WorldWideScience

Sample records for salaries and fringe benefits

  1. Fringe Benefits.

    Science.gov (United States)

    Podgursky, Michael

    2003-01-01

    Uses statistics from the National Center for Education Statistics and the Bureau of Labor Statistics to examine teacher salaries and benefits. Discusses compensation of teachers compared with nonteachers. Asserts that statistics from the American Federation of Teachers and the National Education Association underestimate teacher compensation…

  2. Salary/fringe benefit as correlation of job commitment of librarians in ...

    African Journals Online (AJOL)

    The study determined relationship between job satisfaction and library staff job commitment in federal university libraries in the North-Eastern Nigeria. Four objectives, two research questions and two hypotheses guided the outcome of the research. Survey research design was used to investigate a sample of 220 library ...

  3. 36 CFR 1211.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Fringe benefits. 1211.525... Prohibited § 1211.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit...

  4. 14 CFR 1253.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Fringe benefits. 1253.525 Section 1253.525... in Employment in Education Programs or Activities Prohibited § 1253.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  5. 31 CFR 28.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Fringe benefits. 28.525 Section 28... the Basis of Sex in Employment in Education Programs or Activities Prohibited § 28.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any...

  6. 44 CFR 19.525 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Fringe benefits. 19.525... Programs or Activities Prohibited § 19.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or...

  7. The Gender Pay Gap, Fringe Benefits, and Occupational Crowding.

    Science.gov (United States)

    Solberg, Eric; Laughlin, Teresa

    1995-01-01

    In estimating earnings equations for seven occupations, when fringe benefits are excluded, women receive significantly lower wages in all but the most female-dominated occupation. Including fringe benefits makes gender significant in only one occupational category. Crowding of one gender into an occupation appears the primary determinant of the…

  8. 29 CFR 4.50 - Types of wage and fringe benefit determinations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Types of wage and fringe benefit determinations. 4.50... Determination Procedures § 4.50 Types of wage and fringe benefit determinations. The Administrator specifies the minimum monetary wages and fringe benefits to be paid as required under the Act in two types of...

  9. 18 CFR 1317.525 - Fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Fringe benefits. 1317... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  10. 13 CFR 113.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Fringe benefits. 113.525 Section... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  11. 38 CFR 23.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Fringe benefits. 23.525... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  12. 24 CFR 3.525 - Fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Fringe benefits. 3.525 Section 3... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  13. 29 CFR 4.165 - Wage payments and fringe benefits-in general.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Wage payments and fringe benefits-in general. 4.165 Section... Compensation Standards Compliance with Compensation Standards § 4.165 Wage payments and fringe benefits—in... fringe benefits (see § 4.177). (2) The Act makes no distinction, with respect to its compensation...

  14. 20 CFR 641.565 - What policies govern the provision of wages and fringe benefits to participants?

    Science.gov (United States)

    2010-04-01

    ... and fringe benefits to participants? 641.565 Section 641.565 Employees' Benefits EMPLOYMENT AND... PROGRAM Services to Participants § 641.565 What policies govern the provision of wages and fringe benefits...) Fringe benefits—(1) Required fringe benefits. Except as provided in paragraphs (b)(3) and (b)(4) of this...

  15. 15 CFR 8a.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Fringe benefits. 8a.525 Section 8a.525 Commerce and Foreign Trade Office of the Secretary of Commerce NONDISCRIMINATION ON THE BASIS OF SEX IN... in Employment in Education Programs or Activities Prohibited § 8a.525 Fringe benefits. (a) “Fringe...

  16. 20 CFR 641.873 - What minimum expenditure levels are required for participant wages and fringe benefits?

    Science.gov (United States)

    2010-04-01

    ... for participant wages and fringe benefits? 641.873 Section 641.873 Employees' Benefits EMPLOYMENT AND... wages and fringe benefits? (a) Not less than 75 percent of the SCSEP funds provided under a grant from the Department must be used to pay for the wages and fringe benefits of participants in such projects...

  17. Commuting-related fringe benefits in the Netherlands : Interrelationships and company, employee and location characteristics

    NARCIS (Netherlands)

    Nijland, Linda; Dijst, Martin

    2015-01-01

    Mobility management measures taken by firms could potentially result in more sustainable transport choices and hence reduce traffic congestion and emissions. Fringe benefits offered to employees are a means to implement those measures. This paper explores the most common commuting-related fringe

  18. 41 CFR 101-4.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Fringe benefits. 101-4... in Employment in Education Programs or Activities Prohibited § 101-4.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  19. Transport-related fringe benefits: implications for moving and the journey to work

    NARCIS (Netherlands)

    van Ommeren, J.N.; van der Vlist, A.J.; Nijkamp, P.

    2006-01-01

    Firms offer compensation not only through wages, but also offer transport-related fringe benefits such as transport benefits (company cars, travel, and parking benefits) and relocation benefits to job applicants. We argue that these benefits are not randomly offered to employees, but depend on the

  20. The linkage between car-related fringe benefits and the travel behavior of knowledge workers

    DEFF Research Database (Denmark)

    Bendit, Eduard; Frenkel, Amnon; Kaplan, Sigal

    2011-01-01

    This study focuses on the linkage between car-related fringe benefits and the travel behavior of knowledge workers in commute and leisure trips. Specifically, this study compares the commuting and leisure travel behavior of knowledge workers who receive either a company-car or car allowance...... with the travel behavior of workers who do not receive car-related fringe benefits. Data are based on a revealed-preferences survey among knowledge workers in Israel. Results show that car-related fringe benefits are associated with (i) high car ownership and car use intensity, (ii) long commute distances...... and travel times and non-sustainable transport modes, and (iii) high frequency of long-distance leisure trips. Policy implications include (i) directing policies towards reducing car ownership induced by car-related fringe benefits, (ii) encouraging company-car holders to ‘pay their way’, and (iii...

  1. 29 CFR 4.1b - Payment of minimum compensation based on collectively bargained wage rates and fringe benefits...

    Science.gov (United States)

    2010-07-01

    ... bargained wage rates and fringe benefits applicable to employment under predecessor contract. 4.1b Section 4... collectively bargained wage rates and fringe benefits applicable to employment under predecessor contract. (a) Section 4(c) of the Service Contract Act of 1965 as amended provides special minimum wage and fringe...

  2. 32 CFR 196.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Fringe benefits. 196.525 Section 196.525... Prohibited § 196.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit...

  3. 10 CFR 5.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Fringe benefits. 5.525 Section 5.525 Energy NUCLEAR... Activities Prohibited § 5.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit...

  4. 29 CFR 36.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Fringe benefits. 36.525 Section 36.525 Labor Office of the... Activities Prohibited § 36.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit...

  5. 29 CFR 1620.11 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.11 Fringe... unlawful for an employer to discriminate between men and women performing equal work with regard to fringe... spouses or families of employees of one gender where the same benefits are not made available for the...

  6. 43 CFR 41.525 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Fringe benefits. 41.525 Section 41.525... in Employment in Education Programs or Activities Prohibited § 41.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  7. 22 CFR 229.525 - Fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Fringe benefits. 229.525 Section 229.525... Employment in Education Programs or Activities Prohibited § 229.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  8. 6 CFR 17.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Fringe benefits. 17.525 Section 17.525 Domestic... in Employment in Education Programs or Activities Prohibited § 17.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, the term fringe benefits means any medical...

  9. 22 CFR 146.525 - Fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Fringe benefits. 146.525 Section 146.525... Employment in Education Programs or Activities Prohibited § 146.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  10. 28 CFR 54.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Fringe benefits. 54.525 Section 54.525... in Employment in Education Programs or Activities Prohibited § 54.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  11. 10 CFR 1042.525 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Fringe benefits. 1042.525 Section 1042.525 Energy... Education Programs or Activities Prohibited § 1042.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life...

  12. 49 CFR 25.525 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Fringe benefits. 25.525 Section 25.525... Employment in Education Programs or Activities Prohibited § 25.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  13. 40 CFR 5.525 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Fringe benefits. 5.525 Section 5.525... in Employment in Education Programs or Activities Prohibited § 5.525 Fringe benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital...

  14. Flexible Fringe Benefit Plans Save You Money and Keep Employees Happy.

    Science.gov (United States)

    Johnson, Rob

    1987-01-01

    This fringe benefit plan saves money for both employers and employees, provides a better fit for employees' actual benefit needs, and allows employees to choose options from a menu of benefits. One option is a flexible spending plan. Employees place a portion of their before-tax income into a special account from which allowable expenses are paid…

  15. 34 CFR 106.56 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Fringe benefits. 106.56 Section 106.56 Education... benefits. (a) Fringe benefits defined. For purposes of this part, fringe benefits means: Any medical, hospital, accident, life insurance or retirement benefit, service, policy or plan, any profit-sharing or...

  16. 45 CFR 2555.525 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Fringe benefits. 2555.525 Section 2555.525 Public... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  17. 45 CFR 618.525 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Fringe benefits. 618.525 Section 618.525 Public... benefits. (a) “Fringe benefits” defined. For purposes of these Title IX regulations, fringe benefits means: Any medical, hospital, accident, life insurance, or retirement benefit, service, policy or plan, any...

  18. 29 CFR 4.170 - Furnishing fringe benefits or equivalents.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Furnishing fringe benefits or equivalents. 4.170 Section 4... Standards Compliance with Compensation Standards § 4.170 Furnishing fringe benefits or equivalents. (a) General. Fringe benefits required under the Act shall be furnished, separate from and in addition to the...

  19. 7 CFR 15a.56 - Fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Fringe benefits. 15a.56 Section 15a.56 Agriculture Office of the Secretary of Agriculture EDUCATION PROGRAMS OR ACTIVITIES RECEIVING OR BENEFITTING FROM... Activities Prohibited § 15a.56 Fringe benefits. (a) “Fringe benefits” defined. For purposes of this part...

  20. 48 CFR 731.372 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Fringe benefits. 731.372 Section 731.372 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL....372 Fringe benefits. USAID's policies on certain fringe benefits related to overseas service...

  1. 29 CFR 4.176 - Payment of fringe benefits to temporary and part-time employees.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Payment of fringe benefits to temporary and part-time... to temporary and part-time employees. (a) As set forth in § 4.165(a)(2), the Act makes no distinction, with respect to its compensation provisions, between temporary, part-time, and full-time employees...

  2. 45 CFR 86.56 - Fringe benefits.

    Science.gov (United States)

    2010-10-01

    ... available to employees or make fringe benefits available to spouses, families, or dependents of employees... Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION NONDISCRIMINATION ON THE BASIS OF..., accident, life insurance or retirement benefit, service, policy or plan, any profit-sharing or bonus plan...

  3. Fringe Benefits of Interferometry

    Indian Academy of Sciences (India)

    It was Michelson whocarried out this programme and made the first direct measurementof the giant star Betelguse in the constellation ofOrion. His value for the angular diameter, 47 milliarcsecondsor 2.6×10−7 radians, was completely confirmed by laterwork following his methods. The key concept introduced was.

  4. 29 CFR 4.5 - Contract specification of determined minimum wages and fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Contract specification of determined minimum wages and... of determined minimum wages and fringe benefits. (a) Any contract in excess of $2,500 shall contain, as an attachment, the applicable, currently effective wage determination specifying the minimum wages...

  5. 29 CFR 4.54 - Locality basis of wage and fringe benefit determinations.

    Science.gov (United States)

    2010-07-01

    ... pertinent to the employment of particular classes of service employees on the varied kinds of service... of prevailing wage rates and prevailing fringe benefits in all situations under the Act. The locality... area. For example, a survey by the Bureau of Labor Statistics of the Baltimore, Maryland Standard...

  6. Fringe Benefits Provision by Rural Small Businesses

    OpenAIRE

    Jayachandran N. Variyam; David S. Kraybill

    1998-01-01

    We examine the relationship between employer size and the provision of fringe benefits in a large sample of rural businesses. A clear employer size-benefits relationship exists only in the case of health insurance, while other benefits are not strongly linked to employer size. The negative relationship between employer size and health insurance is weaker, though still existent, in businesses whose employees have relatively high skill levels. Single, independent establishments and sole proprie...

  7. 2016 AASA Superintendent Salary & Benefits Study: Non-Member Version

    Science.gov (United States)

    Finnan, Leslie A.; McCord, Robert S.

    2017-01-01

    The 2016 AASA Superintendent Salary & Benefits Study marks the fifth edition of this study. This survey tracks the demographics, salary, benefits, and other elements of the employment contracts of school superintendents throughout the country. This year's study is based on 1,392 responses (15 percent response rate). The survey was distributed…

  8. Does Gender Influence the Provision of Fringe Benefits?

    DEFF Research Database (Denmark)

    Rand, John; Tarp, Finn

    2011-01-01

    This contribution studies the provision of fringe benefits using a unique survey of small and medium-sized enterprises (SMEs) in Vietnam. Analysis of the survey reveals that women who own SMEs are more likely than men who own similar firms to provide employees with fringe benefits such as annual...... and workforce structure, worker recruitment mechanisms, and the degree of unionization. However, these factors cannot fully account for the observed differences in fringe benefits along the “gender of owner” dimension. There remains a sizable and unexplained fringe benefits premium paid to employees in women...

  9. A comparison of female and male pharmacists' employment benefits, salary, and job satisfaction.

    Science.gov (United States)

    Shoaf, P R; Gagnon, J P

    1980-01-01

    This study compared women pharmacists' job characteristics, salary, benefits, and job satisfaction to those of their male colleagues. A mail questionnaire was sent to 1700 North Carolina employee pharmacists in August 1978. Approximately 478 pharmacists responded, yielding a 28% return rate. Job satisfaction was measured with the job descriptive index (JDI). Approximately 29% of women versus 5% of men worked part-time. To avoid biasing the results, further analysis excluded all part-time pharmacists. Women earned less than their male counterparts primarily because fewer women held management positions. Hypothesizing that the discrepancy was due to the recent entry of women into the profession, the data were analyzed holding age, years in practice, and time in present job constant. The significant difference in employment status by sex remained. No differences were found in job satisfaction by sex that were not attributable to age. Possible reasons for these results are hypothesized.

  10. 11 CFR 114.12 - Incorporation of political committees; payment of fringe benefits.

    Science.gov (United States)

    2010-01-01

    ... of fringe benefits. 114.12 Section 114.12 Federal Elections FEDERAL ELECTION COMMISSION GENERAL CORPORATE AND LABOR ORGANIZATION ACTIVITY § 114.12 Incorporation of political committees; payment of fringe...'s share of the cost of fringe benefits, such as health and life insurance and retirement, for...

  11. 48 CFR 22.406-2 - Wages, fringe benefits, and overtime.

    Science.gov (United States)

    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...

  12. Beyond Salaries: Employee Benefits for Teachers in the SREB States.

    Science.gov (United States)

    Gaines, Gale F.

    This report summarizes teachers' and employers' contribution rates to retirement, Social Security and Medicare, and major medical plans. Several Southern Regional Education Board (SREB) states have adopted multi-year goals to raise teacher pay, which involves additional costs for benefits tied to those salary increases. These benefits can add…

  13. 29 CFR 5.22 - Effect of the Davis-Bacon fringe benefits provisions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Effect of the Davis-Bacon fringe benefits provisions. 5.22... Fringe Benefits Provisions of the Davis-Bacon Act § 5.22 Effect of the Davis-Bacon fringe benefits... paragraphs (a) and (b) of § 1.2 of this subtitle. The fringe benefits amendments enlarge the scope of this...

  14. 29 CFR 4.52 - Fringe benefit determinations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Fringe benefit determinations. 4.52 Section 4.52 Labor... Procedures § 4.52 Fringe benefit determinations. (a) Wage determinations issued pursuant to the Service... differential, which are considered wages rather than fringe benefits under SCA). Pursuant to Section 4(b) of...

  15. 26 CFR 1.162-25T - Deductions with respect to noncash fringe benefits (temporary).

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Deductions with respect to noncash fringe... Individuals and Corporations § 1.162-25T Deductions with respect to noncash fringe benefits (temporary). (a) Employer. If an employer includes the value of a noncash fringe benefit in an employee's gross income, the...

  16. 44 CFR 208.40 - Reimbursement of fringe benefit costs during Activation.

    Science.gov (United States)

    2010-10-01

    ... reimbursement sought from DHS. (c) DHS will not reimburse the Sponsoring Agency for fringe benefit costs for... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Reimbursement of fringe... RESCUE RESPONSE SYSTEM Response Cooperative Agreements § 208.40 Reimbursement of fringe benefit costs...

  17. Fringe benefits of sexy science

    CERN Multimedia

    Highfield, R

    2002-01-01

    Simon Singh and Richard Wiseman are to take their new show to the Edinburgh Festival after good reviews followed its debut in London a few weeks ago. In the show, Singh talks about the mathematics of gambling and Wiseman lectures on the psychology of deception. The act is liberally interspersed with humour, anecdotes and demonstrations to make the experience fun but also informative (1/2 page).

  18. 26 CFR 1.132-8 - Fringe benefit nondiscrimination rules.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Fringe benefit nondiscrimination rules. 1.132-8... Fringe benefit nondiscrimination rules. (a) Application of nondiscrimination rules—(1) General rule. A.... (2) Consequences of discrimination—(i) In general. If an employer maintains more than one fringe...

  19. 26 CFR 1.61-21 - Taxation of fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Taxation of fringe benefits. 1.61-21 Section 1... § 1.61-21 Taxation of fringe benefits. (a) Fringe benefits—(1) In general. Section 61(a)(1) provides... vehicle. The fact that another section of subtitle A of the Internal Revenue Code addresses the taxation...

  20. 49 CFR 1242.29 - Fringe benefits (accounts 12-17-00, 12-18-00, and 12-19-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (accounts 12-17-00, 12-18-00, and... RAILROADS 1 Operating Expenses-Way and Structures § 1242.29 Fringe benefits (accounts 12-17-00, 12-18-00, and 12-19-00). Separate common expenses in the running subactivity in the same proportion as the...

  1. 26 CFR 1.61-2T - Taxation of fringe benefits-1985 through 1988 (temporary).

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Taxation of fringe benefits-1985 through 1988 (temporary). 1.61-2T Section 1.61-2T Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY..., and Taxable Income § 1.61-2T Taxation of fringe benefits—1985 through 1988 (temporary). (a) Fringe...

  2. Analysis of Professional Fringe Benefits, 1978-79. OMNI Report.

    Science.gov (United States)

    Vater, James J.; Riddle, Richard A.

    This report contains data collected from 275 Pennsylvania school districts for the 1978-79 school year. The data reflect policies and practices affecting fringe benefits for professional employees. The report is divided into three major sections. The first section presents comparative data for 30 variables on a statewide, size, and wealth basis.…

  3. Analysis of Professional Fringe Benefits 1977-78. OMNI Report.

    Science.gov (United States)

    Caldwell, William E.; Vater, James J.

    This report contains data collected from 275 Pennsylvania school districts for the 1977-78 school year. The data reflect policies and practices affecting fringe benefits for professional employees. The report is divided into three major sections. The first section presents comparative data for 30 variables on a statewide, size, and wealth basis.…

  4. 29 CFR 5.25 - Rate of contribution or cost for fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Rate of contribution or cost for fringe benefits. 5.25... Fringe Benefits Provisions of the Davis-Bacon Act § 5.25 Rate of contribution or cost for fringe benefits... contribution or cost of fringe benefits. Only the amount of contributions or costs for fringe benefits which...

  5. 29 CFR 1604.9 - Fringe benefits.

    Science.gov (United States)

    2010-07-01

    ..., accident, life insurance and retirement benefits; profit-sharing and bonus plans; leave; and other terms... maternity benefits while female employees receive no such benefits. (e) It shall not be a defense under...

  6. Salary and the Gender Salary Gap in the Academic Profession

    OpenAIRE

    Ward, Melanie E.

    1999-01-01

    The academic profession is an occupation in which pay has fallen dramatically, resulting in the setting up of a Committee of Inquiry to examine both pay relativities and mechanisms for pay determination. This paper considers salary determination and the gender salary gap in the academic labour market drawing upon a particularly detailed data set of 900 academics from five traditional Scottish Universities. Results reveal an aggregate gender salary differential for academic staff of 15%. Most ...

  7. The theoretical benefit of beam fringe compensation and field size reduction for iso-normal tissue complication probability dose escalation in radiotherapy of lung cancer

    NARCIS (Netherlands)

    Engelsman, Martijn; Remeijer, Peter; van Herk, Marcel; Mijnheer, Ben; Damen, Eugène

    2003-01-01

    To assess the benefit of beam fringe (50%-90% dose level) sharpening for lung tumors, we performed a numerical simulation in which all geometrical errors (breathing motion, random and systematic errors) are included. A 50 mm diameter lung tumor, located centrally in a lung-equivalent phantom was

  8. Instructional Staff Salary and Benefits Spending: 1991-2011. Data Point. NCES 2016-156

    Science.gov (United States)

    Malkus, Nat; Hoyer, Kathleen Mulvaney

    2016-01-01

    This report uses expenditure data from the Common Core of Data (CCD) "National Public Education Financial Survey (NPEFS)" for fiscal years 1991 to 2011 and instructional staff data from the CCD "State Nonfiscal Survey of Public Elementary/Secondary Education" for school years 1990-91 to 2010-11. The CCD annually collects fiscal…

  9. Using Economic Incentives to Recruit Community College Faculty: Effects of Starting Salary and Healthcare Benefits Plan

    Science.gov (United States)

    Winter, Paul A.; Petrosko, Joseph M.; Rodriguez, Glenn

    2007-01-01

    Staffing the nation's community colleges with qualified faculty is an emerging problem. The problem results from massive retirements among members of the post-WW II "baby boom" generation and intense competition from other sectors of the economy for scarce human talent. This study was a faculty-recruitment simulation designed to investigate the…

  10. 29 CFR 4.172 - Meeting requirements for particular fringe benefits-in general.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Meeting requirements for particular fringe benefits-in... particular fringe benefits—in general. Where a fringe benefit determination specifies the amount of the..., as such costs are properly a business expense of the employer. If prevailing fringe benefits for...

  11. Effects of the Tax Treatment of Fringe Benefits on Labor Market Segmentation.

    Science.gov (United States)

    Scott, Frank A.; And Others

    1989-01-01

    Argues that the provision of the same fringe benefits for all workers promotes labor market segmentation by inducing workers to sort themselves across the economy according to their demand for fringe benefits. (JOW)

  12. Moral Orientation, Gender, and Salary.

    Science.gov (United States)

    Manning, Roger W.

    A study examined the relationship among gender, moral orientation, and pay. Although the participants were about equal in terms of gender, 48 males and 53 females, males tended to hold higher degrees. The researcher hypothesized that salaries would be differentiated based on gender and moral orientation. Assumptions were that care-oriented males…

  13. 29 CFR 4.174 - Meeting requirements for holiday fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Meeting requirements for holiday fringe benefits. 4.174... Compensation Standards Compliance with Compensation Standards § 4.174 Meeting requirements for holiday fringe benefits. (a) Determining eligibility for holiday benefits—in general. (1) Most fringe benefit...

  14. 29 CFR 4.162 - Fringe benefits under contracts exceeding $2,500.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Fringe benefits under contracts exceeding $2,500. 4.162... Compensation Standards § 4.162 Fringe benefits under contracts exceeding $2,500. (a) Pursuant to the statutory... contain a provision specifying the fringe benefits to be furnished the various classes of service...

  15. 5 CFR 9901.312 - Maximum rates of base salary and adjusted salary.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Maximum rates of base salary and adjusted salary. 9901.312 Section 9901.312 Administrative Personnel DEPARTMENT OF DEFENSE HUMAN RESOURCES....312 Maximum rates of base salary and adjusted salary. (a) Subject to § 9901.105, the Secretary may...

  16. 29 CFR 4.177 - Discharging fringe benefit obligations by equivalent means.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Discharging fringe benefit obligations by equivalent means... CONTRACTS Compensation Standards Compliance with Compensation Standards § 4.177 Discharging fringe benefit obligations by equivalent means. (a) In general. (1) Section 2(a)(2) of the Act, which provides for fringe...

  17. 26 CFR 1.162-25 - Deductions with respect to noncash fringe benefits.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Deductions with respect to noncash fringe... Corporations § 1.162-25 Deductions with respect to noncash fringe benefits. (a) [Reserved] (b) Employee. If an employer provides the use of a vehicle (as defined in § 1.61-21(e)(2)) to an employee as a noncash fringe...

  18. Phase unwrapping algorithm based on multi-frequency fringe projection and fringe background for fringe projection profilometry

    International Nuclear Information System (INIS)

    Zhang, Chunwei; Zhao, Hong; Gu, Feifei; Ma, Yueyang

    2015-01-01

    A phase unwrapping algorithm specially designed for the phase-shifting fringe projection profilometry (FPP) is proposed. It combines a revised dual-frequency fringe projectionalgorithm and a proposed fringe background based quality guided phase unwrapping algorithm (FB-QGPUA). Phase demodulated from the high-frequency fringe patterns is partially unwrapped by that demodulated from the low-frequency ones. Then FB-QGPUA is adopted to further unwrap the partially unwrapped phase. Influences of the phase error on the measurement are researched. Strategy to select the fringe pitch is given. Experiments demonstrate that the proposed method is very robust and efficient. (paper)

  19. 49 CFR 1242.50 - Fringe benefits (account 12-27-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-27-00). 1242.50 Section 1242.50 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Equipment § 1242.50 Fringe benefits (account 12-27-00). Separate common expenses in proportion to the...

  20. 49 CFR 1242.63 - Fringe benefits (account 12-51-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-51-00). 1242.63 Section 1242.63 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Transportation § 1242.63 Fringe benefits (account 12-51-00). Separate common expenses in proportion to the...

  1. 49 CFR 1242.85 - Fringe benefits (account 12-63-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-63-00). 1242.85 Section 1242.85 Transportation Other Regulations Relating to Transportation (Continued) SURFACE....85 Fringe benefits (account 12-63-00). Separate the common expenses in proportion to the total common...

  2. 49 CFR 1242.75 - Fringe benefits (account 12-53-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-53-00). 1242.75 Section 1242.75 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Transportation § 1242.75 Fringe benefits (account 12-53-00). Separate common expenses in proportion to the...

  3. 49 CFR 1242.80 - Fringe benefits (account 12-55-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-55-00). 1242.80 Section 1242.80 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Transportation § 1242.80 Fringe benefits (account 12-55-00). Separate common expenses in proportion to the...

  4. 49 CFR 1242.70 - Fringe benefits (account 12-52-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-52-00). 1242.70 Section 1242.70 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Transportation § 1242.70 Fringe benefits (account 12-52-00). Separate common expenses in proportion to the...

  5. 49 CFR 1242.38 - Fringe benefits (account 12-26-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Fringe benefits (account 12-26-00). 1242.38 Section 1242.38 Transportation Other Regulations Relating to Transportation (Continued) SURFACE...-Equipment § 1242.38 Fringe benefits (account 12-26-00). Separate common expenses in proportion to the split...

  6. JOB ANXIETY, ORGANIZATIONAL COMMITMENT AND JOB ...

    African Journals Online (AJOL)

    and work experience with job satisfaction. ... were more likely to perceive the appraisal as unfair and inappropriate (Desai and ... Working freedom, salary and fringe benefits are the major factors ..... Men, women and attitudinal commitment:.

  7. Adjusting Teacher Salaries for the Cost of Living: The Effect on Salary Comparisons and Policy Conclusions

    Science.gov (United States)

    Stoddard, C.

    2005-01-01

    Teaching salaries are commonly adjusted for the cost of living, but this incorrectly accounts for welfare differences across states. Adjusting for area amenities and opportunities, however, produces more accurate salary comparisons. Amenities and opportunities can be measured by the wage premium other workers in a state face. The two methods…

  8. 29 CFR 5.29 - Specific fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... benefits which the Congress considered to be common in the construction industry as a whole. These include... illness resulting from occupational activity, or insurance to provide any of the foregoing, unemployment benefits, life insurance, disability and sickness insurance, or accident insurance, vacation and holiday...

  9. Management salaries

    International Nuclear Information System (INIS)

    Moody, D.

    1993-01-01

    Salary charts presenting the median salaries of general managers of locally owned electric utilities are given. These data are given by revenue class, and by customer size class. It was found that general managers of locally owned electric utilities earned a mean (average) salary of $56,034 as of June 1, 1992 and the median salary was $52,000. The data show that utilities servicing a larger customer base and hence, earning higher receives pay higher salaries

  10. Focus on Wage and Salary Programs.

    Science.gov (United States)

    Risher, Howard W.

    1989-01-01

    Budget pressures, tightening labor markets, and increasing public interest should prompt colleges and universities to review their wage and salary programs. Many administrators have never been exposed to practices other than those common to higher education, and trustees with corporate experience may provide some insight. (Author/MSE)

  11. The Relationship between External Job Mobility and Salary Attainment across Career Stages

    Science.gov (United States)

    Lam, Simon S. K.; Ng, Thomas W. H.; Feldman, Daniel C.

    2012-01-01

    The current study examines the relationship between external job mobility and salary for employees in different career stages. Based on career stage and career timetable theories, we predict that external job mobility would generate the greatest salary benefits for early-career employees whereas external job mobility would generate fewer salary…

  12. The Wage Gap and Administrative Salaries Today.

    Science.gov (United States)

    Beyer, Kirk D.

    1992-01-01

    Analysis of national data on college administrator salaries by gender, minority/nonminority status, years of service, and institution type found that wage gaps related to gender and minority status persisted in 1991-92 but that interaction of length of service with other study variables explained a significant amount of this gap. (MSE)

  13. Salary and Ranking and Teacher Turnover: A Statewide Study

    Science.gov (United States)

    Garcia, Cynthia Martinez; Slate, John R.; Delgado, Carmen Tejeda

    2009-01-01

    This study examined three years of data obtained from the Academic Excellence Indicator System of the State of Texas regarding teacher turnover rate and teacher salary. Across all public school districts, teacher salary was consistently negatively related to teacher turnover; that is, where salary was lower, turnover rate was higher When data were…

  14. 17 CFR 256.920 - Salaries and wages.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Salaries and wages. 256.920... COMPANY ACT OF 1935 2. Expense § 256.920 Salaries and wages. (a) This account shall include salaries, wages, bonuses and other consideration for services, with the exception of director's fees paid directly...

  15. 27 CFR 70.242 - Wages, salary and other income.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Wages, salary and other... Collection of Excise and Special (Occupational) Tax Limitations § 70.242 Wages, salary and other income. (a... as wages, salary or other income are exempt from levy. This section described the income of a...

  16. 26 CFR 509.113 - Government wages, salaries, and pensions.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Government wages, salaries, and pensions. 509...) REGULATIONS UNDER TAX CONVENTIONS SWITZERLAND General Income Tax § 509.113 Government wages, salaries, and pensions. (a) General. Under Article XI of the convention any wage, salary, or similar compensation, or any...

  17. Fringes in FTIR spectroscopy revisited: understanding and modelling fringes in infrared spectroscopy of thin films.

    Science.gov (United States)

    Konevskikh, Tatiana; Ponossov, Arkadi; Blümel, Reinhold; Lukacs, Rozalia; Kohler, Achim

    2015-06-21

    The appearance of fringes in the infrared spectroscopy of thin films seriously hinders the interpretation of chemical bands because fringes change the relative peak heights of chemical spectral bands. Thus, for the correct interpretation of chemical absorption bands, physical properties need to be separated from chemical characteristics. In the paper at hand we revisit the theory of the scattering of infrared radiation at thin absorbing films. Although, in general, scattering and absorption are connected by a complex refractive index, we show that for the scattering of infrared radiation at thin biological films, fringes and chemical absorbance can in good approximation be treated as additive. We further introduce a model-based pre-processing technique for separating fringes from chemical absorbance by extended multiplicative signal correction (EMSC). The technique is validated by simulated and experimental FTIR spectra. It is further shown that EMSC, as opposed to other suggested filtering methods for the removal of fringes, does not remove information related to chemical absorption.

  18. Spectral dispersion and fringe detection in IOTA

    Science.gov (United States)

    Traub, W. A.; Lacasse, M. G.; Carleton, N. P.

    1990-01-01

    Pupil plane beam combination, spectral dispersion, detection, and fringe tracking are discussed for the IOTA interferometer. A new spectrometer design is presented in which the angular dispersion with respect to wavenumber is nearly constant. The dispersing element is a type of grism, a series combination of grating and prism, in which the constant parts of the dispersion add, but the slopes cancel. This grism is optimized for the display of channelled spectra. The dispersed fringes can be tracked by a matched-filter photon-counting correlator algorithm. This algorithm requires very few arithmetic operations per detected photon, making it well-suited for real-time fringe tracking. The algorithm is able to adapt to different stellar spectral types, intensity levels, and atmospheric time constants. The results of numerical experiments are reported.

  19. Labor Supply and Productivity Responses to Non-Salary Benefits: Do They Work? If So, at What Level Do They Work Best?

    OpenAIRE

    Spencer, Marilyn; Gevrek, Deniz; Chambers, Valrie; Bowden, Randall

    2015-01-01

    This study explores the impact of a particular low marginal-cost employee benefit on employees' intended retention and performance. By utilizing a unique data set constructed by surveying full-time faculty and staff members at a public university in the United States, we study the impact of this employee benefit on faculty and staff performance and retention. We focus on the impact of reduction in dependent college tuition at various levels on employees' intentions to work harder and stay at ...

  20. Sustainable Urban Fringes - Connecting Urban and Rural : Final report of the SURF project

    NARCIS (Netherlands)

    Bruijn, de T.J.N.M. (Theo); Haccoû, H.A. (Huib); Leslie, A. (Allison); Lier, G. (Goos); Littlewood, S. (Stephan); Oldejans, R. (Rolf); Thomas, K. (Kevin); Vries, de B.J. (Bauke); Watt, E. (Emma); Wishardt, M. (Michelle)

    2012-01-01

    What happens at the urban edge and the SURF aspiration to influence it? Projects in the urban fringe Urban fringe governance Integrated policy guidelines and approaches towards urban fringe planning and management The future management of the urban fringe

  1. The Offerings of Fringe Figures and Migrants

    Science.gov (United States)

    Engels-Schwarzpaul, A.-Chr.

    2015-01-01

    "The Western tradition", as passe-partout, includes fringe figures, émigrés and migrants. Rather than looking to resources at the core of the Western tradition to overcome its own blindnesses, I am more interested in its gaps and peripheries, where other thoughts and renegade knowledges take hold. It is in the contact zones with…

  2. Adjusted State Teacher Salaries and the Decision to Teach

    OpenAIRE

    Rickman, Dan S.; Wang, Hongbo; Winters, John V.

    2015-01-01

    Using the 3-year sample of the American Community Survey (ACS) for 2009 to 2011, we compute public school teacher salaries for comparison across U.S. states. Teacher salaries are adjusted for state differences in teacher characteristics, cost of living, household amenity attractiveness and federal tax rates. Salaries of non-teaching college graduates, defined as those with occupations outside of education, are used to adjust for state household amenity attractiveness. We then find that state ...

  3. The "Big Bang" in Public and Private Faculty Salaries

    Science.gov (United States)

    Rippner, Jennifer A.; Toutkoushian, Robert K.

    2015-01-01

    The gap between average faculty salaries at public and private institutions has been growing wider over the past 40 years, yet little is known about the nature and causes of the gap. This study uses data on more than 1,000 institutions to examine institutional average faculty salaries and how they have changed for public and private institutions.…

  4. Detecting salary discrimination against male and female managers

    NARCIS (Netherlands)

    Rutte, C.G.; Messick, D.M.

    1996-01-01

    This paper reports two experiments that examine factors influencing the detection of salary discrimination in organizations. Subjects were presented with information about the qualifications and salaries of female and male managers in 10 departments of an hypothetical company and were asked to judge

  5. Teacher Salaries and Teacher Aptitude: An Analysis Using Quantile Regressions

    Science.gov (United States)

    Gilpin, Gregory A.

    2012-01-01

    This study investigates the relationship between salaries and scholastic aptitude for full-time public high school humanities and mathematics/sciences teachers. For identification, we rely on variation in salaries between adjacent school districts within the same state. The results indicate that teacher aptitude is positively correlated with…

  6. Research Administrator Salary: Association with Education, Experience, Credentials and Gender

    Science.gov (United States)

    Shambrook, Jennifer; Roberts, Thomas J.; Triscari, Robert

    2011-01-01

    The 2010 Research Administrators Stress Perception Survey (2010 RASPerS) collected data from 1,131 research administrators on salary, years experience, educational level, Certified Research Administrator (CRA) status, and gender. Using these data, comparisons were made to show how salary levels are associated with each of these variables. Using…

  7. Labor Market Structure and Salary Determination among Professional Basketball Players.

    Science.gov (United States)

    Wallace, Michael

    1988-01-01

    The author investigates the labor market structure and determinants of salaries for professional basketball players. An expanded version of the resource perspective is used. A three-tiered model of labor market segmentation is revealed for professional basketball players, but other variables also are important in salary determination. (Author/CH)

  8. Education and Six-Figure Salaries. The Iconoclast.

    Science.gov (United States)

    McMurtry, John

    1996-01-01

    Criticizes the recent trend of six-figure-plus salaries for higher education administrators in Canada. Maintains that these salaries reflect neither market value nor individual performance but rather result from aggressive self-promotion and institutional chicanery. Argues that those individuals motivated primarily by money should work in the…

  9. Stereotype threat in salary negotiations is mediated by reservation salary.

    Science.gov (United States)

    Tellhed, Una; Björklund, Fredrik

    2011-04-01

    Women are stereotypically perceived as worse negotiators than men, which may make them ask for less salary than men when under stereotype threat (Kray et al., 2001). However, the mechanisms of stereotype threat are not yet properly understood. The current study investigated whether stereotype threat effects in salary negotiations can be explained by motivational factors. A total of 116 business students negotiated salary with a confederate and were either told that this was diagnostic of negotiating ability (threat manipulation) or not. Measures of minimum (reservation) and ideal (aspiration) salary goals and regulatory focus were collected. The finding (Kray et al., 2001) that women make lower salary requests than men when under stereotype threat was replicated. Women in the threat condition further reported lower aspiration salary, marginally significantly lower reservation salary and less eagerness/more vigilance than men. Reservation salary mediated the stereotype threat effect, and there was a trend for regulatory focus to mediate the effect. Thus, reservation salary partly explains why women ask for less salary than men under stereotype threat. Female negotiators may benefit from learning that stereotype threat causes sex-differences in motivation. © 2010 The Authors. Scandinavian Journal of Psychology © 2010 The Scandinavian Psychological Associations.

  10. Determination of Stress Intensity Factor K1 from Two Fringe Orders by Fringe Multiplication and Sharpening

    International Nuclear Information System (INIS)

    Chen, Lei; Baek, Tae Hyun

    2007-01-01

    Stress intensity factor is one of the most important parameters in fracture mechanics. Both the stress field distribution and the crack propagation are closely related to these parameters. Due to the complexity of actual engineering problems, it is difficult to calculate the stress intensity factor by theoretical formulation, so photoelasticity method is a good choice. In this paper, modified two parameter method is employed to calculate stress intensity factor for opening mode by using data from more than one photoelastic fringe loop. For getting accurate experiment results, the initial fringes are doubled and sharpened by digital image programs from the fringe patterns obtained by a CCD camera. Photoelastic results are compared with those obtained by the use of empirical equation and FEM. Good agreement shows that the methods utilized in experiments are considerably reliable. The photoelastic experiment can be used for bench mark in theoretical study and other experiments

  11. Fringe order error in multifrequency fringe projection phase unwrapping: reason and correction.

    Science.gov (United States)

    Zhang, Chunwei; Zhao, Hong; Zhang, Lu

    2015-11-10

    A multifrequency fringe projection phase unwrapping algorithm (MFPPUA) is important to fringe projection profilometry, especially when a discontinuous object is measured. However, a fringe order error (FOE) may occur when MFPPUA is adopted. An FOE will result in error to the unwrapped phase. Although this kind of phase error does not spread, it brings error to the eventual 3D measurement results. Therefore, an FOE or its adverse influence should be obviated. In this paper, reasons for the occurrence of an FOE are theoretically analyzed and experimentally explored. Methods to correct the phase error caused by an FOE are proposed. Experimental results demonstrate that the proposed methods are valid in eliminating the adverse influence of an FOE.

  12. 27 CFR 70.162 - Levy and distraint on salary and wages.

    Science.gov (United States)

    2010-04-01

    ... salary and wages. 70.162 Section 70.162 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... § 70.162 Levy and distraint on salary and wages. (a) Notice of intent to levy. Levy may be made for any... salary or wages. A levy on salary or wages is continuous from the time of the levy until the liability...

  13. On-Line Fringe Tracking and Prediction at IOTA

    Science.gov (United States)

    Wilson, Edward; Mah, Robert; Lau, Sonie (Technical Monitor)

    1999-01-01

    The Infrared/Optical Telescope Array (IOTA) is a multi-aperture Michelson interferometer located on Mt. Hopkins near Tucson, Arizona. To enable viewing of fainter targets, an on-line fringe tracking system is presently under development at NASA Ames Research Center. The system has been developed off-line using actual data from IOTA, and is presently undergoing on-line implementation at IOTA. The system has two parts: (1) a fringe tracking system that identifies the center of a fringe packet by fitting a parametric model to the data; and (2) a fringe packet motion prediction system that uses characteristics of past fringe packets to predict fringe packet motion. Combined, this information will be used to optimize on-line the scanning trajectory, resulting in improved visibility of faint targets. Fringe packet identification is highly accurate and robust (99% of the 4000 fringe packets were identified correctly, the remaining 1% were either out of the scan range or too noisy to be seen) and is performed in 30-90 milliseconds on a Pentium II-based computer. Fringe packet prediction, currently performed using an adaptive linear predictor, delivers a 10% improvement over the baseline of predicting no motion.

  14. Teacher Salaries and Teacher Unions: A Spatial Econometric Approach

    OpenAIRE

    John V. Winters

    2011-01-01

    The author uses a spatial econometric framework to examine the determinants of teacher salaries in the United States, including union activity in the teachers' own and in neighboring districts, teacher salaries in nearby districts, and other school district characteristics such as size and student-teacher ratios. Using the 1999-2000 Schools and Staffing Survey as well as the School District Demographic System and Bureau of Labor Statistics data sets, he finds that union activity increases sal...

  15. Utilization characteristics and importance of woody biomass resources on the rural-urban fringe in botswana.

    Science.gov (United States)

    Nkambwe, Musisi; Sekhwela, Mogodisheng B M

    2006-02-01

    This article examines the utilization characteristics and importance of woody biomass resources in the rural-urban fringe zones of Botswana. In the literature for Africa, attention has been given to the availability and utilization of biomass in either urban or rural environments, but the rural-urban fringe has been neglected. Within southern Africa, this neglect is not justified; the rural-urban fringe, not getting the full benefits available in urban environments in Botswana, has developed problems in woody biomass availability and utilization that require close attention. In this article, socioeconomic data on the importance of woody biomass in the Batlokwa Tribal Territory, on the rural-urban fringe of Gaborone, Botswana, were collected together with ecologic data that reveal the utilization characteristics and potential for regrowth of woody biomass. The analysis of these results show that local woody biomass is very important in the daily lives of communities in the rural-urban fringe zones and that there is a high level of harvesting. However, there is no effort in planning land use in the tribal territory to either conserve this resource or provide alternatives to its utilization. The future of woody biomass resources in Botswana's rural-urban fringe is uncertain. The investigators recommend that a comprehensive policy for the development of the rural-urban fringe consider the importance of this resource. The neglect of this resource will have far-reaching implications on the livelihoods of residents as well as the environment in this zone.

  16. Teacher quality and teacher salaries: the case of Pennsylvania

    OpenAIRE

    Tin-chun Lin

    2009-01-01

    Both teacher quality and teacher salaries are endogenously correlated in the teacher labor market. Therefore, due to endogeneity, we develop three econometric simultaneous-equation models to examine the link between teacher quality and teacher salaries. A total of 500 school districts in the state of Pennsylvania during the school years 1999-2000 to 2001-2002 are selected for a case study. Results reveal a positive and significant relationship between these two.

  17. Profile of English salaried GPs: labour mobility and practice performance.

    Science.gov (United States)

    Ding, Alexander; Hann, Mark; Sibbald, Bonnie

    2008-01-01

    Recent national policy changes have provided greater flexibility in GPs' contracts. One such policy is salaried employment, which offers reduced hours and freedom from out-of-hours and administrative responsibilities, aimed at improving recruitment and retention in a labour market facing regional shortages. To profile salaried GPs and assess their mobility within the labour market. Serial cross-sectional study. All GPs practising in England during the years 1996/1997, 2000/2001, and 2004/2005. Descriptive analyses, logistic regression. Salaried GPs tended to be either younger ( or =65 years), female, or overseas-qualified; they favoured part-time working and personal medical services contracts. Salaried GPs were more mobile than GP principals, and have become increasingly so, despite a trend towards reduced overall mobility in the GP workforce. Practices with salaried GPs scored more Quality and Outcomes Framework points and were located in slightly more affluent areas. Salaried status appears to have reduced limitations in the labour market, leading to better workforce deployment from a GP's perspective. However, there is no evidence to suggest it has relieved inequalities in GP distribution.

  18. 18 CFR 367.9200 - Account 920, Administrative and general salaries.

    Science.gov (United States)

    2010-04-01

    ..., Administrative and general salaries. 367.9200 Section 367.9200 Conservation of Power and Water Resources FEDERAL... and general salaries. (a) This account must include salaries, wages, bonuses and other consideration... detailed records subdividing salaries and wages by departments or other functional organization units. ...

  19. Fringe wetlands

    International Nuclear Information System (INIS)

    Lugo, A.E.

    1990-01-01

    Fringe wetlands are characterized by the dominance of few species, a clear species zonation, synchrony of ecological processes with episodic events, and simplicity in the structure of vegetation. The structure and ecosystem dynamics of fringe forested wetlands are presented with emphasis on saltwater wetlands because they have been studied more than freshwater ones. The study areas were Caribbean and Florida mangroves. Fringe wetlands are found on the water edge of oceans, inland estuaries, and lakes. Water motion in the fringe is bi-directional and perpendicular to the forest and due mostly to tidal energy in oceanic and estuarine fringes. in lakes, water moves in and out of the fringe under the influence of wind, waves, or seiches. some fringe forests are occasionally flushed by terrestrial runoff or aquifer discharge. In contrast, fringe forests located on small offshore islands or steep coastal shroes are isolated from terrestrial runoff or aquifer discharge, and their hydroperiod is controlled by tides and waves only. Literature reviews suggest that ecosystem parameters such as vegetation structure, tree growth, primary productivity, and organic matter in sediments respond proportionally to hydrologic energy. Human activity that impacts on fringe forested wetlands include harvesting of trees, oil pollution and eutrophication. 72 refs., 12 figs., 9 tabs

  20. Salary discrepancies between practicing male and female physician assistants.

    Science.gov (United States)

    Coplan, Bettie; Essary, Alison C; Virden, Thomas B; Cawley, James; Stoehr, James D

    2012-01-01

    Salary discrepancies between male and female physicians are well documented; however, gender-based salary differences among clinically practicing physician assistants (PAs) have not been studied since 1992 (Willis, 1992). Therefore, the objectives of the current study are to evaluate the presence of salary discrepancies between clinically practicing male and female PAs and to analyze the effect of gender on income and practice characteristics. Using data from the 2009 American Academy of Physician Assistants' (AAPA) Annual Census Survey, we evaluated the salaries of PAs across multiple specialties. Differences between men and women were compared for practice characteristics (specialty, experience, etc) and salary (total pay, base pay, on-call pay, etc) in orthopedic surgery, emergency medicine, and family practice. Men reported working more years as a PA in their current specialty, working more hours per month on-call, providing more direct care to patients, and more funding available from their employers for professional development (p pay, overtime pay, administrative pay, on-call pay, and incentive pay based on productivity and performance (p pay (p = .001) in orthopedic surgery, higher total income (p = .011) and base pay (p = .005) in emergency medicine, and higher base pay in family practice (p discrepancies remain between employed male and female PAs regardless of specialty, experience, or other practice characteristics. Copyright © 2012. Published by Elsevier Inc.

  1. Colloid mobilization and transport during capillary fringe fluctuations.

    Science.gov (United States)

    Aramrak, Surachet; Flury, Markus; Harsh, James B; Zollars, Richard L

    2014-07-01

    Capillary fringe fluctuations due to changing water tables lead to displacement of air-water interfaces in soils and sediments. These moving air-water interfaces can mobilize colloids. We visualized colloids interacting with moving air-water interfaces during capillary fringe fluctuations by confocal microscopy. We simulated capillary fringe fluctuations in a glass-bead-filled column. We studied four specific conditions: (1) colloids suspended in the aqueous phase, (2) colloids attached to the glass beads in an initially wet porous medium, (3) colloids attached to the glass beads in an initially dry porous medium, and (4) colloids suspended in the aqueous phase with the presence of a static air bubble. Confocal images confirmed that the capillary fringe fluctuations affect colloid transport behavior. Hydrophilic negatively charged colloids initially suspended in the aqueous phase were deposited at the solid-water interface after a drainage passage, but then were removed by subsequent capillary fringe fluctuations. The colloids that were initially attached to the wet or dry glass bead surface were detached by moving air-water interfaces in the capillary fringe. Hydrophilic negatively charged colloids did not attach to static air-bubbles, but hydrophobic negatively charged and hydrophilic positively charged colloids did. Our results demonstrate that capillary fringe fluctuations are an effective means for colloid mobilization.

  2. Corneal topometry by fringe projection: limits and possibilities

    Science.gov (United States)

    Windecker, Robert; Tiziani, Hans J.; Thiel, H.; Jean, Benedikt J.

    1996-01-01

    A fast and accurate measurement of corneal topography is an important task especially since laser induced corneal reshaping has been used for the correction of ametropia. The classical measuring system uses Placido rings for the measurement and calculation of the topography or local curvatures. Another approach is the projection of a known fringe map to be imaged onto the surface under a certain angle of incidence. We present a set-up using telecentric illumination and detection units. With a special grating we get a synthetic wavelength with a nearly sinusoidal profile. In combination with a very fast data acquisition the topography can be evaluated using as special selfnormalizing phase evaluation algorithm. It calculates local Fourier coefficients and corrects errors caused by imperfect illumination or inhomogeneous scattering by fringe normalization. The topography can be determined over 700 by 256 pixel. The set-up is suitable to measure optically rough silicon replica of the human cornea as well as the cornea in vivo over a field of 8 mm and more. The resolution is mainly limited by noise and is better than two micrometers. We discuss the principle benefits and the drawbacks compared with standard Placido technique.

  3. Salary survey of the Medical Library Group of Southern California and Arizona.

    Science.gov (United States)

    Smith, J L; Connolly, B F; Davis, M; Graham, E; Wheeler, S

    1984-01-01

    The 1982 salary survey of the Medical Library Group of Southern California and Arizona (MLGSCA) indicates that 211 health sciences librarians in Southern California and Arizona earned a mean annual salary of $20,910 for 1982. Data analysis shows a positive correlation between salary and educational level. Other factors found to affect salary were job history, number of positions held, MLA certification, and professional responsibility. Age, gender, and MLA certification did not have a consistent positive correlation with salary. Results indicate that the salaries of hospital librarians are, on the average, roughly comparable to those of academic librarians in Southern California and Arizona. PMID:6743878

  4. Straight, conic and circular fringes in single interferogram

    International Nuclear Information System (INIS)

    Rajkumar

    2015-01-01

    Interferometry is an important part of optics courses taught at the undergraduate level in universities throughout the world. It is used to explain to students the wave nature of light and is also used to measure parameters like length, refractive index, thickness of test samples and wavelength of light source, etc. The shape of interference fringes (linear, conic or circular) gives vital information about the interfering wavefronts and is used for firsthand visual inspection in optical shop testing and other applications of scientific and engineering importance. The present work describes a simple laboratory technique to generate fringes with different shapes in a single interferogram. This is achieved by using our diffraction-Lloyd mirror interferometer where two portions of the diffracted field are superimposed to generate the interference fringes. The technique is quite helpful in explaining the role of source orientation on the shape of interference fringes to students. (paper)

  5. Fringe effect of electrical capacitance and resistance tomography sensors

    International Nuclear Information System (INIS)

    Sun, Jiangtao; Yang, Wuqiang

    2013-01-01

    Because of the ‘soft-field’ nature, all electrical tomography sensors suffer from electric field distortion, i.e. the fringe effect. In electrical resistance tomography (ERT) sensors, small pin electrodes are commonly used. It is well known that the pin electrodes result in severe electric field distortion or the fringe effect, and the sensing region of such an ERT sensor spreads out of the pin electrode plane to a large volume. This is also true for electrical capacitance tomography (ECT) sensors, even though it is less severe because of larger electrodes and grounded end guards used. However, when the length of electrodes in an ECT sensor without guards is reduced to almost the same dimension as those in an ERT sensor, the fringe effect is equally obvious. To investigate the fringe effect of ERT and ECT sensors with and without guards, simulations were carried out with different length of electrodes and the results are compared with the corresponding 2D simulation. It is concluded that ECT and ERT sensors with longer electrodes have less fringe effect. Because grounded end guards are effective in reducing the fringe effect of ECT sensors, we propose to apply grounded guards in ERT sensors and integrate ECT and ERT sensors together. Simulation results reveal that ERT sensors with grounded guards have less fringe effect. While commonly current excitation is used with ERT sensors, we propose voltage excitation instead to apply the grounded guards. The feasibility of this approach has been verified by experiment. Finally, a common structure for reducing the fringe effect is proposed for ECT and ERT sensors for the first time to simplify the sensor structure and reduce the mutual interference in ECT/ERT dual-modality measurements. (paper)

  6. Teaching in the States: Salary and beyond Rankings

    Science.gov (United States)

    Marchant, Gregory J.; McCreary, John J.

    2018-01-01

    This report investigates factors relevant to choosing locations conducive to both attainment and maintenance of a teaching career. In addition to salary and cost of living, the investigators compiled and ranked variables related to family, such as parental income and education, and differences in political structures that affect careers in…

  7. Salary Negotiation Patterns between Women and Men in Academic Libraries

    Science.gov (United States)

    Silva, Elise; Galbraith, Quinn

    2018-01-01

    Due to persistent wage gaps between men and women nationally, and in the field of academic librarianship, researchers wished to study possible issues that contribute to the phenomenon. This study examines the tendency for men and women to negotiate salaries in academic libraries upon hire. Researchers surveyed professional librarians employed in…

  8. Mathematical Content of Curricula and Beginning Salaries of Graduating Students

    Science.gov (United States)

    Lee, B. Brian; Lee, Jungsun

    2009-01-01

    The authors examined an association between mathematical content in college-level curricula and beginning salaries of graduating students on the basis of data collected from a public university in the southern region of the United States. The authors classified the mathematical content requirements of the curricula into the following 5 groups…

  9. Salary Structure Effects and the Gender Pay Gap in Academia

    Science.gov (United States)

    Barbezat, Debra A.; Hughes, James W.

    2005-01-01

    This paper presents estimates of the gender salary gap and discrimination based on the most recent national faculty survey data. New estimates for 1999 indicate that male faculty members still earn 20.7% more than comparable female colleagues. Depending upon which decomposition technique is employed, the portion of this gap attributable to…

  10. Teacher Salary and National Achievement: A Cross-National Analysis of 30 Countries

    Science.gov (United States)

    Akiba, Motoko; Chiu, Yu-Lun; Shimizu, Kazuhiko; Liang, Guodong

    2012-01-01

    Using national teacher salary data from the Organisation for Economic Co-operation and Development (OECD) and student achievement data from the Programme for International Student Assessment (PISA), this study compared secondary school teacher salary in 30 countries and examined the relationship between average teacher salary and national…

  11. 26 CFR 301.6334-2 - Wages, salary, and other income.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Wages, salary, and other income. 301.6334-2....6334-2 Wages, salary, and other income. (a) In general. Under section 6334 (a)(9) and (d) certain amounts payable to or received by a taxpayer as wages, salary, or other income are exempt from levy. This...

  12. Salary adjustments

    CERN Multimedia

    HR Department

    2008-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2007, salaries are adjusted with effect from 1 January 2008. Scale of basic salaries and scale of stipends paid to fellows (Annex R A 5 and R A 6 respectively): increased by 0.71% with effect from 1 January 2008. As a result of the stability of the Geneva consumer price index, following elements do not increase: a) Family Allowance, Child Allowance and Infant Allowance (Annex R A 3). b) Reimbursement of education fees: maximum amounts of reimbursement (Annex R A 4.01) for the academic year 2007/2008. Related adjustments will be implemented, wherever applicable, to Paid Associates and Students. As in the past, the actual percentage increase of each salary position may vary, due to the application of a constant step value and the rounding effects. Human Resources Department Tel. 73566

  13. Salary adjustments

    CERN Multimedia

    HR Department

    2008-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2007, salaries are adjusted with effect from 1 January 2008. Scale of basic salaries and scale of stipends paid to fellows (Annex R A 5 and R A 6 respectively): increased by 0.71% with effect from 1 January 2008. As a result of the stability of the Geneva consumer price index, the following elements do not increase: a)\tFamily Allowance, Child Allowance and Infant Allowance (Annex R A 3); b)\tReimbursement of education fees: maximum amounts of reimbursement (Annex R A 4.01) for the academic year 2007/2008. Related adjustments will be applied, wherever applicable, to Paid Associates and Students. As in the past, the actual percentage increase of each salary position may vary, due to the application of a constant step value and rounding effects. Human Resources Department Tel. 73566

  14. 5 CFR 838.622 - Cost-of-living and salary adjustments.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Cost-of-living and salary adjustments....622 Cost-of-living and salary adjustments. (a)(1) A court order that awards adjustments to a former... such as “salary adjustments” or “pay adjustments” occurring after the date of the decree provides...

  15. Salaries and Wages Paid Professional and Support Personnel in Public Schools, 2010-2011. National Survey of Salaries and Wages in Public Schools: A Reference Tool for School Administrators. 38th Edition

    Science.gov (United States)

    Protheroe, Nancy; Licciardi, Christopher M.; Cooke, Willa D.

    2011-01-01

    This report presents salary and wage data collected as part of the "ERS National Survey of Salaries and Wages in Public Schools, 2010-2011." The survey, conducted in Fall 2010, collected data on salaries scheduled and salaries paid for 23 selected professional positions and 10 selected support positions in public school systems throughout the…

  16. Salaries and Wages Paid Professional and Support Personnel in Public Schools, 2009-2010. A Reference Tool for School Administrators

    Science.gov (United States)

    Protheroe, Nancy; Licciardi, Christopher M.; Cooke, Willa D.

    2010-01-01

    This report presents salary and wage data collected as part of the 37th edition of the "ERS National Survey of Salaries and Wages in Public Schools, 2009-2010." The survey, conducted in fall 2008, collected data on salaries scheduled and salaries paid for 23 selected professional positions and 10 selected support positions in public school systems…

  17. Salaries and Wages Paid Professional and Support Personnel in Public Schools, 2008-09. A Reference Tool for School Administrators

    Science.gov (United States)

    Educational Research Service, 2009

    2009-01-01

    This report presents salary and wage data collected as part of the "Educational Research Service (ERS) National Survey of Salaries and Wages in Public Schools, 2008-2009." The survey, conducted in fall 2008, collected data on salaries scheduled and salaries paid for 23 selected professional positions and 10 selected support positions in public…

  18. Salary adjustments and other changes to the Staff Rules & Regulations

    CERN Document Server

    HR Department

    2006-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2005, salaries are adjusted with effect from 1 January 2006. Information on these decisions and other important changes relating to the Staff Rules and Regulations are summarised below: Scale of basic salaries and scale of stipends paid to fellows (Annex R A 1 and R A 2 respectively): increased by 1.2% with effect from 1 January 2006. Elements increased by 1.2%, following the movement of the Geneva consumer price index : a) Family Allowance and Child Allowance (Annex R A 4), with effect from 1 January 2006. b) Reimbursement of education fees: maximum amounts of reimbursement (Article R A 8.01) for the academic year 2005/2006 i.e. with effect from 1 September 2005. Related adjustments will be implemented wherever applicable to Paid Associates and Students. Contributions to the Pension Fund: Contributions of the Organization and active members increased by a total of 0.63% of basic salary from 1 January 2006, shared as ...

  19. Wages or Fringes?

    DEFF Research Database (Denmark)

    Eriksson, Tor Viking; Kristensen, Nicolai

    The two key predictions of hedonic wage theory are that there is a trade-o¤ between wages and nonmonetary rewards and that the latter can be used as a sorting device by firms to attract and retain the kind of employees they desire. Empirical analysis of these topics are scarce as they require...... negative wage-fringe trade-offs, con-siderable heterogeneity in willingness to pay for fringe benefits, and signs of sorting. The findings imply that personnel economics models can be applied also to the analysis of nonmonetary rewards....

  20. Phase and fringe order determination in wavelength scanning interferometry.

    Science.gov (United States)

    Moschetti, Giuseppe; Forbes, Alistair; Leach, Richard K; Jiang, Xiang; O'Connor, Daniel

    2016-04-18

    A method to obtain unambiguous surface height measurements using wavelength scanning interferometry with an improved repeatability, comparable to that obtainable using phase shifting interferometry, is reported. Rather than determining the conventional fringe frequency-derived z height directly, the method uses the frequency to resolve the fringe order ambiguity, and combine this information with the more accurate and repeatable fringe phase derived z height. A theoretical model to evaluate the method's performance in the presence of additive noise is derived and shown to be in good agreement with experiments. The measurement repeatability is improved by a factor of ten over that achieved when using frequency information alone, reaching the sub-nanometre range. Moreover, the z-axis non-linearity (bleed-through or ripple error) is reduced by a factor of ten. These order of magnitude improvements in measurement performance are demonstrated through a number of practical measurement examples.

  1. Carrier and aberrations removal in interferometric fringe projection profilometry

    Science.gov (United States)

    Blain, P.; Michel, F.; Renotte, Y.; Habraken, S.

    2012-04-01

    A profilometer which takes advantage of polarization states splitting technique and monochromatic light projection method as a way to overcome ambient lighting for in-situ measurement is under development [1, 2]. Because of the Savart plate which refracts two out of axis beams, the device suffers from aberrations (mostly coma and astigmatism). These aberrations affect the quality of the sinusoidal fringe pattern. In fringe projection profilometry, the unwrapped phase distribution map contains the sum of the object's shape-related phase and carrier-fringe-related phase. In order to extract the 3D shape of the object, the carrier phase has to be removed [3, 4]. An easy way to remove both the fringe carrier and the aberrations of the optical system is to measure the phases of the test object and to measure the phase of a reference plane with the same set up and to subtract both phase maps. This time consuming technique is suitable for laboratory but not for industry. We propose a method to numerically remove both the fringe carrier and the aberrations. A first reference phase of a calibration plane is evaluated knowing the position of the different elements in the set up and the orientation of the fringes. Then a fitting of the phase map by Zernike polynomials is computed [5]. As the triangulation parameters are known during the calibration, the computation of Zernike coefficients has only to be made once. The wavefront error can be adjusted by a scale factor which depends on the position of the test object.

  2. Investigation on the properties of the formation and coherence of intense fringe near nonlinear medium slab

    Directory of Open Access Journals (Sweden)

    Yonghua Hu

    2018-03-01

    Full Text Available Near medium intense (NMI fringe is a kind of intense fringe which can be formed near Kerr medium in high-power laser beam propagation. The formation properties of NMI fringe and the relations between NMI fringe and related important parameters are systematically investigated. It is found that it is the co-existence of two wirelike phase-typed scatterers in the incident beam spot which is mainly responsible for the high intensity of NMI fringe. From the viewpoint of coherent superposition, the formation process of NMI fringe is analyzed, and the mechanism that NMI fringe is formed by the coherent superposition of the localized bright fringes in the exit field of Kerr medium slab is demonstrated. The fluctuations of NMI fringe properties with beam wavelength, scatterer spacing and object distance are studied, the coherence of NMI fringe are revealed, and the approximate periodicity of the appearance of remarkable NMI fringe for these parameters are obtained. Especially, it is found that the intensity of NMI fringe is very sensitive to scatterer spacing. Besides, the laws about how NMI fringe properties will be changed by the modulation properties of scatterers and the medium thickness are demonstrated. Keywords: High-power laser beam, Nonlinear propagation, Kerr medium, Small-scale scatterer, Nonlinear imaging

  3. Investigation on the properties of the formation and coherence of intense fringe near nonlinear medium slab

    Science.gov (United States)

    Hu, Yonghua; Qiu, Yaqiong; Li, Yang; Shi, Lin

    2018-03-01

    Near medium intense (NMI) fringe is a kind of intense fringe which can be formed near Kerr medium in high-power laser beam propagation. The formation properties of NMI fringe and the relations between NMI fringe and related important parameters are systematically investigated. It is found that it is the co-existence of two wirelike phase-typed scatterers in the incident beam spot which is mainly responsible for the high intensity of NMI fringe. From the viewpoint of coherent superposition, the formation process of NMI fringe is analyzed, and the mechanism that NMI fringe is formed by the coherent superposition of the localized bright fringes in the exit field of Kerr medium slab is demonstrated. The fluctuations of NMI fringe properties with beam wavelength, scatterer spacing and object distance are studied, the coherence of NMI fringe are revealed, and the approximate periodicity of the appearance of remarkable NMI fringe for these parameters are obtained. Especially, it is found that the intensity of NMI fringe is very sensitive to scatterer spacing. Besides, the laws about how NMI fringe properties will be changed by the modulation properties of scatterers and the medium thickness are demonstrated.

  4. Salary Compression in the Association of Research Libraries

    Science.gov (United States)

    Seaman, Scott

    2005-01-01

    Using salary data from the "ARL Annual Salary Survey," this paper analyzes 2003-2004 salary data for evidence of salary compression. It reviews the concept of salary compression to explain its relationship to market salary rates and salary dispersion within an organization. The analysis utilizes comparison ratios between salaries and years of…

  5. Gender salary and promotion gaps in Japanese academia: Results from science and engineering

    OpenAIRE

    Ana Maria Takahashi; Shingo Takahashi; Thomas Maloney

    2015-01-01

    Using original survey data on Japanese academics in science and engineering, we examined the gender salary and promotion gaps. We found a 6\\% gender salary gap after controlling for ranks. This gap was unaffected when quality and quantity of publications were controlled for. In contrast, promotion gap disappeared when publication variables were controlled for. We failed to find negative effects of marriage and children on women's salary and promotion, though a positive sorting into motherhood...

  6. Gender salary and promotion gaps in Japanese academia: Results from science and engineering

    OpenAIRE

    Takahashi, Ana Maria; 高橋, 新吾; Maloney, Thomas

    2015-01-01

    Using original survey data on Japanese academics in science and engineering, we examined the gender salary and promotion gaps. We found a 6% gender salary gap after controlling for ranks. This gap was unaffected when quality and quantity of publications were controlled for. In contrast, promotion gap disappeared when publication variables were controlled for. We failed to find negative effects of marriage and children on women's salary and promotion, though a positive sorting into motherhood ...

  7. Higher Education Trends and Indicators.

    Science.gov (United States)

    Chronicle of Higher Education, 1993

    1993-01-01

    Charts and graphs illustrate trends in (1) values of college employee pension money invested in the stock market since 1990; (2) college spending on a variety of faculty fringe benefits in 1992-93, by institution type; and (3) the relationship between faculty salaries and the cost of living, 1986-87 to 1992-93. (MSE)

  8. Optical coherent control in semiconductors: Fringe contrast and inhomogeneous broadening

    DEFF Research Database (Denmark)

    Østergaard, John Erland; Vadim, Lyssenko; Hvam, Jørn Märcher

    2001-01-01

    in the interplay between the homogeneous and inhomogeneous broadenings are measured. Based on these experiments, a coherent control model describing the optical fringe contrast using different detection schemes, such as photoluminescence or four-wave mixing, is established. Significant spectral modulation...

  9. Analysis of the Localization of Michelson Interferometer Fringes Using Fourier Optics and Temporal Coherence

    Science.gov (United States)

    Narayanamurthy, C. S.

    2009-01-01

    Fringes formed in a Michelson interferometer never localize in any plane, in the detector plane and in the localization plane. Instead, the fringes are assumed to localize at infinity. Except for some explanation in "Principles of Optics" by Born and Wolf (1964 (New York: Macmillan)), the fringe localization phenomena of Michelson's interferometer…

  10. 45 CFR 235.64 - FFP rates, and activities and costs matchable as training expenditures.

    Science.gov (United States)

    2010-10-01

    ... training functions and; (2) Staff development personnel assigned part time to training functions to the...: (1) Salaries, fringe benefits, travel and per diem for employees in initial in-service training of at least one week; (2) Travel and per diem for employees in agency training sessions away from the employee...

  11. Budget estimates fiscal year 1989: Appropriation, Salaries and expenses

    International Nuclear Information System (INIS)

    1988-02-01

    The budget estimates for Salaries and Expenses for FY 1989 provide for obligations of $450,000,000 to be funded in total by a new appropriation. The sum appropriated shall be reduced by the amount of revenues received during fiscal year 1989 from licensing fees, inspection services, and other services and collections, excluding those monies received for the cooperative nuclear safety research program, services rendered to foreign governments and international organizations, and the material and information access authorization programs, so as to result in a final fiscal year 1989 appropriation estimated at not more than $247,500,000

  12. Percolative Theory of Organic Magnetoresistance and Fringe-Field Magnetoresistance

    Science.gov (United States)

    Flatté, Michael E.

    2013-03-01

    A recently-introduced percolation theory for spin transport and magnetoresistance in organic semiconductors describes the effects of spin dynamics on hopping transport by considering changes in the effective density of hopping sites, a key quantity determining the properties of percolative transport. Increases in the spin-flip rate open up ``spin-blocked'' pathways to become viable conduction channels and hence, as the spin-flip rate changes with magnetic field, produce magnetoresistance. Features of this percolative magnetoresistance can be found analytically in several regimes, and agree with measurements of the shape and saturation of measured magnetoresistance curves. We find that the threshold hopping distance is analogous to the branching parameter of a phenomenological two-site model, and that the distinction between slow and fast hopping is contingent on the threshold hopping distance. Regimes of slow and fast hopping magnetoresistance are uniquely characterized by their line shapes. Studies of magnetoresistance in known systems with controllable positional disorder would provide an additional stringent test of this theory. Extensions to this theory also describe fringe-field magnetoresistance, which is the influence of fringe magnetic fields from a nearby unsaturated magnetic electrode on the conductance of an organic film. This theory agrees with several key features of the experimental fringe-field magnetoresistance, including the applied fields where the magnetoresistance reaches extrema, the applied field range of large magnetoresistance effects from the fringe fields, and the sign of the effect. All work done in collaboration with N. J. Harmon, and fringe-field magnetoresistance work in collaboration also with F. Macià, F. Wang, M. Wohlgenannt and A. D. Kent. This work was supported by an ARO MURI.

  13. 42 CFR 432.50 - FFP: Staffing and training costs.

    Science.gov (United States)

    2010-10-01

    ... organization or a degree in a medical field issued by a college or university certified by a professional... salary or other compensation, fringe benefits, travel, per diem, and training, at rates determined on the... education and training” means the completion of a 2-year or longer program leading to an academic degree or...

  14. Financial and Staffing Ratio Analysis: Predicting Fiscal Distress in School Districts.

    Science.gov (United States)

    Lee, Robert Alan

    1983-01-01

    From analysis of data from 579 school districts it is concluded that financial ratios have the ability to forecast fiscal distress a year in advance. Liquidity ratios and salary and fringe benefit ratios were found to be strong forecasters, while per pupil expenditure data had little predictive value. (MJL)

  15. Principals' Salaries, 2007-2008

    Science.gov (United States)

    Cooke, Willa D.; Licciardi, Chris

    2008-01-01

    How do salaries of elementary and middle school principals compare with those of other administrators and classroom teachers? Are increases in salaries of principals keeping pace with increases in salaries of classroom teachers? And how have principals' salaries fared over the years when the cost of living is taken into account? There are reliable…

  16. 2001 Salary Survey: Mixed Forecast.

    Science.gov (United States)

    Sitze, Amy

    2001-01-01

    Presents results of the annual salary survey for electronic learning professionals. Highlights include salary increases; the job market; average salaries by industry, job description, level of education, size of user population, years of experience, gender, and age; satisfaction with salary; and types of additional compensation. (LRW)

  17. 26 CFR 1.132-6T - De minimis fringe-1985 through 1988 (temporary).

    Science.gov (United States)

    2010-04-01

    ... holiday gifts of property (not cash) with a low fair market value; occasional theatre or sporting event tickets; and coffee and doughnuts. (2) Benefits not excludable as de minimis fringes. Examples of fringe...

  18. Salary adjustments and changes to the Staff Rules & Regulations

    CERN Multimedia

    HR Department

    2007-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2006, salaries are adjusted with effect from 1 January 2007. Council has also approved the conclusions of the 2005 Five-Yearly Review and a new (11th) of the Staff Rules and Regulations edition comes into force on 1 January 2007. Scale of basic salaries and scale of stipends paid to fellows (Annex R A 5 and R A 6 respectively in the 11th edition, R A 1 and R A 2 in the 10th edition): increased by 1.6% with effect from 1 January 2007. Elements increased by 1.4%, following the movement of the Geneva consumer price index: a) Family Allowance and Child Allowance (Annex R A 3 in the 11th edition), with effect from 1 January 2007; b) Reimbursement of education fees: maximum amounts of reimbursement (Annex R A 4.01 in the 11th edition, R A 8.01 in the 10th edition) for the academic year 2006/2007 i.e. with effect from 1 September 2006. Related adjustments will be implemented, wherever applicable, to Paid Associates and Stud...

  19. Salary adjustments and other changes to the Staff Rules & Regulations

    CERN Document Server

    Human Resources Department

    2005-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2004, salaries are adjusted with effect from 1 January 2005. Information on these decisions and other main changes concerning the Staff Rules & Regulations is summarised below: Scale of basic salaries and scale of stipends paid to fellows (Annex R A 1 and R A 2 respectively): increased by 1.3% with effect from 1 January 2005. Elements increased by 1.7%, following the movement of the Geneva consumer price index : Family Allowance and Child Allowance (Annex R A 4), with effect from 1 January 2005. Reimbursement of education fees: maximum amounts of reimbursement (Article R A 8.01) for the academic year 2004/2005 i.e. with effect from 1 September 2004. Related adjustments will be implemented wherever applicable to Paid Associates and Students. As in the past, variations occur in the actual percentage increases quoted, due to the ...

  20. Impact of the "salary scholarship" impact profile and student achievement.

    Directory of Open Access Journals (Sweden)

    Berlanga, Vanesa

    2013-08-01

    Full Text Available In Spain, within the framework of the Strategy 2015, the implementation of scholarships, grants and wages especially adapted to the new situation of the European Higher Education, intended to ensure access to university education to those most disadvantaged social groups economically. This research makes an ex post facto, descriptive-comparative aimed at assessing the impact of the grant salary, as an economic factor, on equity, access and academic performance in the first year of college. The study was conducted with a total of 10,394 new students in the 2010-11 cohort at the University of Barcelona, from the database from the institution itself. A total of 642 students agreed to grant salary, with differences depending on the branch of knowledge, gender, and the path to college. In relation to their peers, scholarship students come from families with occupations and / or study less, so scholarships model contributes to equity in access. In relation to performance analysis, scholarship students enrolled and present, on average, a larger number of subjects in order to meet the academic requirements for scholarship renewal, but the results are final academic in several branches knowledge, influenced negatively. One possible explanation is the largest academic pressure of this group in a phase usually complicated: the transition to college.

  1. Manic fringe is not required for embryonic development, and fringe family members do not exhibit redundant functions in the axial skeleton, limb, or hindbrain

    Science.gov (United States)

    Moran, Jennifer L.; Shifley, Emily T.; Levorse, John M.; Mani, Shyamala; Ostmann, Kristin; Perez-Balaguer, Ariadna; Walker, Dawn M.; Vogt, Thomas F.; Cole, Susan E.

    2009-01-01

    Tight regulation of Notch pathway signaling is important in many aspects of embryonic development. Notch signaling can be modulated by expression of fringe genes, encoding glycosyltransferases that modify EGF repeats in the Notch receptor. Although Lunatic fringe (Lfng) has been shown to play important roles in vertebrate segmentation, comparatively little is known regarding the developmental functions of the other vertebrate fringe genes, Radical fringe (Rfng) and Manic fringe (Mfng). Here we report that Mfng expression is not required for embryonic development. Further, we find that despite significant overlap in expression patterns, we detect no obvious synergistic defects in mice in the absence of two, or all three, fringe genes during development of the axial skeleton, limbs, hindbrain and cranial nerves. PMID:19479951

  2. Decorrelation and fringe visibility: On the limiting behavior of varous electronic speckle pattern correlation interferometers

    DEFF Research Database (Denmark)

    Owner-Petersen, Mette

    1996-01-01

    I discuss the behavior of fringe formation in image-plane electronic speckle-pattern correlation interferometers as the limit of total decorrelation is approached. The interferometers are supposed to operate in the difference mode. The effect of decorrelation will be a decrease in fringe visibility...... until the limit of total decorrelation, when no fringes will be formed, is reached. A quantitative evaluation of the partially decorrelated fringe pattern is presented for the case of decorrelation due to both tilt and in-plane translation of an object surface element. It is shown that the fringe...

  3. Examining the Relationships among Doctoral Completion Time, Gender, and Future Salary Prospects for Physical Scientists

    Science.gov (United States)

    Potvin, Geoff; Tai, Robert H.

    2012-01-01

    Using data from a national survey of Ph.D.-holding chemists and physicists, time-to-doctoral degree is found to be a strong predictor of salary: each additional year in graduate school corresponds to a significantly lower average salary. This is true even while controlling for standard measures of scientific merit (grant funding and publication…

  4. Innovative Management of Budget Deficits: A Proportional Salary and Time Reduction Scheme.

    Science.gov (United States)

    Sloper, David

    1989-01-01

    An approach to institutional budgeting designed to alleviate accumulated deficits is described. The proposal introduces flexibility into the salary component, alleviating cash flow difficulties in the short to medium term and encouraging more proactive budgeting, by allowing employees to contract for reduced annual salary in exchange for reduced…

  5. Salaries and Wages for Professional and Support Personnel in Public Schools, 2000-2001: A Reference Tool for Education Leaders. National Survey of Salaries and Wages in Public Schools. 28th Edition.

    Science.gov (United States)

    Williams, Alicia D.; Protheroe, Nancy; Parks, Michael C.

    This is the 28th edition of salary and wage studies conducted annually by the Educational Research Service. It collects salary data from a national panel sample of school systems for 22 professional and 10 support positions. Consistency in study design and procedures through the years has also made this the definitive study of salary changes in…

  6. Combination of oriented partial differential equation and shearlet transform for denoising in electronic speckle pattern interferometry fringe patterns.

    Science.gov (United States)

    Xu, Wenjun; Tang, Chen; Gu, Fan; Cheng, Jiajia

    2017-04-01

    It is a key step to remove the massive speckle noise in electronic speckle pattern interferometry (ESPI) fringe patterns. In the spatial-domain filtering methods, oriented partial differential equations have been demonstrated to be a powerful tool. In the transform-domain filtering methods, the shearlet transform is a state-of-the-art method. In this paper, we propose a filtering method for ESPI fringe patterns denoising, which is a combination of second-order oriented partial differential equation (SOOPDE) and the shearlet transform, named SOOPDE-Shearlet. Here, the shearlet transform is introduced into the ESPI fringe patterns denoising for the first time. This combination takes advantage of the fact that the spatial-domain filtering method SOOPDE and the transform-domain filtering method shearlet transform benefit from each other. We test the proposed SOOPDE-Shearlet on five experimentally obtained ESPI fringe patterns with poor quality and compare our method with SOOPDE, shearlet transform, windowed Fourier filtering (WFF), and coherence-enhancing diffusion (CEDPDE). Among them, WFF and CEDPDE are the state-of-the-art methods for ESPI fringe patterns denoising in transform domain and spatial domain, respectively. The experimental results have demonstrated the good performance of the proposed SOOPDE-Shearlet.

  7. An algorithm to remove fringe jumps and its application to microwave reflectometry

    International Nuclear Information System (INIS)

    Ejiri, A.; Kawahata, K.; Shinohara, K.

    1997-01-01

    In some plasma discharges, the phase measured by microwave reflectometry has many fringe (2π radians) jumps. A new algorithm to detect and remove fringe jumps has been developed, and applied to the data in the JIPP TII-U tokamak. Using this algorithm, quantitative properties of fringe jumps, and their effects on the analysis of phase fluctuations are investigated. It was found that the occurrence of fringe jumps obeys a Poisson process, and the time scale of jumps is distributed over a wide range. Fringe jumps affect mainly the low-frequency components of phase fluctuations. Comparison of the phase corrected by the algorithm and the phase calculated from the time smoothed signals indicates that time smoothing (or frequency filtering) is an effective way to obtain information concerning the macroscopic density profile. Fringe jump and phase runaway can be phenomenologically explained by the distribution of the complex amplitude of the reflected wave. (author)

  8. Accuracy and high-speed technique for autoprocessing of Young's fringes

    Science.gov (United States)

    Chen, Wenyi; Tan, Yushan

    1991-12-01

    In this paper, an accurate and high-speed method for auto-processing of Young's fringes is proposed. A group of 1-D sampled intensity values along three or more different directions are taken from Young's fringes, and the fringe spacings of each direction are obtained by 1-D FFT respectively. Two directions that have smaller fringe spacing are selected from all directions. The accurate fringe spacings along these two directions are obtained by using orthogonal coherent phase detection technique (OCPD). The actual spacing and angle of Young's fringes, therefore, can be calculated. In this paper, the principle of OCPD is introduced in detail. The accuracy of the method is evaluated theoretically and experimentally.

  9. A Study of the Relationship between Gender, Salary, and Student Ratings of Instruction at a Research University

    Science.gov (United States)

    Magel, Rhonda C.; Doetkott, Curt; Cao, Li

    2017-01-01

    Salary studies in the United States and some other countries show a gap between male and female faculty salaries in higher education that widens over time. The present study examines one possible explanation, particularly at research universities, by examining changes in faculty salaries in relation to student ratings of instruction. Student…

  10. Boussinesq Modeling of Wave Propagation and Runup over Fringing Coral Reefs, Model Evaluation Report

    National Research Council Canada - National Science Library

    Demirbilek, Zeki; Nwogu, Okey G

    2007-01-01

    ..., for waves propagating over fringing reefs. The model evaluation had two goals: (a) investigate differences between laboratory and field characteristics of wave transformation processes over reefs, and (b...

  11. Comparative analysis of gradient-field-based orientation estimation methods and regularized singular-value decomposition for fringe pattern processing.

    Science.gov (United States)

    Sun, Qi; Fu, Shujun

    2017-09-20

    Fringe orientation is an important feature of fringe patterns and has a wide range of applications such as guiding fringe pattern filtering, phase unwrapping, and abstraction. Estimating fringe orientation is a basic task for subsequent processing of fringe patterns. However, various noise, singular and obscure points, and orientation data degeneration lead to inaccurate calculations of fringe orientation. Thus, to deepen the understanding of orientation estimation and to better guide orientation estimation in fringe pattern processing, some advanced gradient-field-based orientation estimation methods are compared and analyzed. At the same time, following the ideas of smoothing regularization and computing of bigger gradient fields, a regularized singular-value decomposition (RSVD) technique is proposed for fringe orientation estimation. To compare the performance of these gradient-field-based methods, quantitative results and visual effect maps of orientation estimation are given on simulated and real fringe patterns that demonstrate that the RSVD produces the best estimation results at a cost of relatively less time.

  12. Proton moire fringes for diagnosing electromagnetic fields in opaque materials and plasmas

    International Nuclear Information System (INIS)

    Mackinnon, A.J.; Patel, P.K.; Price, D.W.; Hicks, D.; Romagnani, L.; Borghesi, M.

    2003-01-01

    High contrast proton moire fringes have been obtained in a laser-produced proton beam. Moire fringes with modulation of 20%-30% were observed in protons with energies in the range of 4-7 MeV. Monte Carlo simulations with simple test fields showed that shifts in the moire fringes can be used to give quantitative information on the strength of transient electromagnetic fields inside plasmas and materials that are opaque to conventional probing methods

  13. In-phase and anti-phase interference fringes in Laue case

    International Nuclear Information System (INIS)

    Negishi, Riichirou; Fukamachi, Tomoe; Yoshizawa, Masami; Hirano, Kenji; Hirano, Keiichi; Kawamura, Takaaki

    2009-01-01

    By using X-rays from synchrotron radiation, we measured the rocking curves due to only the imaginary part of the atomic scattering factor in Laue case. The interference fringes are observed which are totally different from the Pendelloesung fringe. The fringes of the diffracted and transmitted rocking curves are in-phase with each other. We studied the origin of the in-phase fringes by using the complex dispersion surface and the electric field in the crystal, and also the relation with a coupled pendulum. (Abstract Copyright [2009], Wiley Periodicals, Inc.)

  14. 29 CFR 4.173 - Meeting requirements for vacation fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... vacation benefits, it would place the incumbent contractor at a distinct competitive disadvantage as well... service. Rather, as illustrated below, the reason(s) for an employee's absence from work is the primary... the full amount of the employee's vacation benefit. (2) The requirements for furnishing data relative...

  15. Fringe pattern analysis for optical metrology theory, algorithms, and applications

    CERN Document Server

    Servin, Manuel; Padilla, Moises

    2014-01-01

    The main objective of this book is to present the basic theoretical principles and practical applications for the classical interferometric techniques and the most advanced methods in the field of modern fringe pattern analysis applied to optical metrology. A major novelty of this work is the presentation of a unified theoretical framework based on the Fourier description of phase shifting interferometry using the Frequency Transfer Function (FTF) along with the theory of Stochastic Process for the straightforward analysis and synthesis of phase shifting algorithms with desired properties such

  16. Salary Management System for Small and Medium-sized Enterprises

    Science.gov (United States)

    Hao, Zhang; Guangli, Xu; Yuhuan, Zhang; Yilong, Lei

    Small and Medium-sized Enterprises (SMEs) in the process of wage entry, calculation, the total number are needed to be done manually in the past, the data volume is quite large, processing speed is low, and it is easy to make error, which is resulting in low efficiency. The main purpose of writing this paper is to present the basis of salary management system, establish a scientific database, the computer payroll system, using the computer instead of a lot of past manual work in order to reduce duplication of staff labor, it will improve working efficiency.This system combines the actual needs of SMEs, through in-depth study and practice of the C/S mode, PowerBuilder10.0 development tools, databases and SQL language, Completed a payroll system needs analysis, database design, application design and development work. Wages, departments, units and personnel database file are included in this system, and have data management, department management, personnel management and other functions, through the control and management of the database query, add, delete, modify, and other functions can be realized. This system is reasonable design, a more complete function, stable operation has been tested to meet the basic needs of the work.

  17. Salary is not enough to attract and retain the best

    Directory of Open Access Journals (Sweden)

    Rosa María Fuchs Ángeles

    2015-09-01

    Full Text Available Organizations face the challenge of attracting and retaining talented staff. In some instances, a reference to the existence of a war for talent is made. It is that way that the retention of workers has stopped being managed, exclusively, with the offer of good salaries. This paper explores, in a first instance, the theoretical framework that describes the principal tools of talent retention that companies develop, and that are considered as part of the total remuneration that workers receive: economic compensations, recognition, career plans and staff development, feedback, personal and professional life balance, social network and team making, proper relationship with superiors and organizational climate life. Later, the results that were obtained from interviews with ten of the best companies to work for in Peru, according to the Great Place to Work Institute ranking in 2007, on retaining talent tools that they implement are shown. Finally, conclusions on the case studies are presented.

  18. In-phase and anti-phase interference fringes in rocking curves of resonant X-ray dynamical diffraction

    International Nuclear Information System (INIS)

    Negishi, Riichirou; Fukamachi, Tomoe; Yoshizawa, Masami; Hirano, Kenji; Hirano, Keiichi; Kawamura, Takaaki

    2008-01-01

    We have observed the interference fringes that are in phase with each other in the diffracted and transmitted rocking curves of GaAs 200 reflection near the K-absorption edge of As. The fringes are in contrast with the well-known Pendelloesung fringes that are anti-phase with each other in the diffracted and transmitted waves. The origin of the in-phase interference fringe is analyzed to be due to the diffraction only by the imaginary part of the atomic scattering factor. It is also shown that the interference fringes become typical Pendelloesung fringes when the diffraction is caused only by the real part. (author)

  19. Budget estimates, fiscal year 1987. Appropriation: salaries and expenses. Volume 2

    International Nuclear Information System (INIS)

    1986-02-01

    This volume presents the salaries and expenses of the following US NRC programs: nuclear reactor regulation, nuclear material safety and safeguards, inspection and enforcement, nuclear regulatory research, program technical support, and program direction and administration. Special supporting tables are included

  20. Teachers' Salaries in Public Education: Between Myth and Fact

    Science.gov (United States)

    Nir, Adam E.; Naphcha, Melly

    2007-01-01

    Purpose: The purpose of research is to attempt to determine to what extent the salary level of teachers working in public educational systems is connected with the trend towards privatization considering that privatization has become nowadays a prominent phenomenon in educational systems around the world. Design/methodology/approach: A secondary…

  1. A Study of Academic Librarians' Salaries and Privileges.

    Science.gov (United States)

    Hopson, Rex C.

    In order to acquire information for use by the University of New Mexico General Library Faculty Salary Committee, a questionnaire was sent to eleven university library directors in nearby states. Nine responded. Results of the study showed that in most universities librarians have faculty status, but are on 11 month contracts. Degrees, experience,…

  2. Salary Information for Nuclear Engineers and Health Physicists, July 1996; FINAL

    International Nuclear Information System (INIS)

    Oak Ridge Institute for Science and Education

    1996-01-01

    Salary information was collected for July 1996 for personnel working as nuclear engineers and health physicists. The salary information includes personnel at the B.S., M.S., and Ph.D. levels with zero, one, three, four to seven, and eight to ten years of professional work experience. Information is provided for utilities and non-utilities. Non-utilities include private sector organizations and U.S. Department of Energy contractor-operated facilities. Government agencies, the military, academic organizations, and medical facilities are excluded. In previous years the salary data have been collected for October. In 1996, the data were collected for July; thus, some caution must be exercised in making annual salary trend comparisons

  3. Salary Information for Nuclear Engineers and Health Physicists, October 1995; FINAL

    International Nuclear Information System (INIS)

    Oak Ridge Institute for Science and Education

    1995-01-01

    Salary information was collected for October 1995 for personnel working as nuclear engineers and health physicists. The salary information includes personnel at the B.S., M.S., and Ph.D. levels with zero, one, and three years of professional work experience. Information is provided for utilities and non-utilities. Non-utilities include private sector organizations and U.S. Department of Energy contractor-operated facilities. Government agencies, the military, academic organizations, and medical facilities are excluded

  4. Budget estimates, fiscal year 1984/85. Appropriation: salaries and expenses

    International Nuclear Information System (INIS)

    1983-01-01

    This report contains the fiscal year budget justifications to Congress. The budget estimates for salaries and expenses for fiscal year 1984 to 1985 provide for obligations of $466,800,000 to be funded in total by a new appropriation

  5. Theoretical Analysis of Interferometer Wave Front Tilt and Fringe Radiant Flux on a Rectangular Photodetector

    Directory of Open Access Journals (Sweden)

    Franz Konstantin Fuss

    2013-09-01

    Full Text Available This paper is a theoretical analysis of mirror tilt in a Michelson interferometer and its effect on the radiant flux over the active area of a rectangular photodetector or image sensor pixel. It is relevant to sensor applications using homodyne interferometry where these opto-electronic devices are employed for partial fringe counting. Formulas are derived for radiant flux across the detector for variable location within the fringe pattern and with varying wave front angle. The results indicate that the flux is a damped sine function of the wave front angle, with a decay constant of the ratio of wavelength to detector width. The modulation amplitude of the dynamic fringe pattern reduces to zero at wave front angles that are an integer multiple of this ratio and the results show that the polarity of the radiant flux changes exclusively at these multiples. Varying tilt angle causes radiant flux oscillations under an envelope curve, the frequency of which is dependent on the location of the detector with the fringe pattern. It is also shown that a fringe count of zero can be obtained for specific photodetector locations and wave front angles where the combined effect of fringe contraction and fringe tilt can have equal and opposite effects. Fringe tilt as a result of a wave front angle of 0.05° can introduce a phase measurement difference of 16° between a photodetector/pixel located 20 mm and one located 100 mm from the optical origin.

  6. Community structure and abundance of benthic infaunal invertebrates in Maine fringing marsh ecosystems

    Science.gov (United States)

    Richard A. MacKenzie; Michele Dionne; Jeremy Miller; Michael Haas; Pamela A. Morgan

    2015-01-01

    Fringing marshes are abundant ecosystems that dominate the New England coastline. Despite their abundance, very little baseline data is available from them and few studies have documented the ecosystems services that they provide. This information is important for conservation efforts as well as for an increased understanding of how fringing marshes function compared...

  7. Distributed energy generation techniques and the competitive fringe effect in electricity markets

    NARCIS (Netherlands)

    Mulder, Machiel; Petrikaite, Vaiva; Scholtens, Bert

    2015-01-01

    We analyse the impact of two different generation techniques used by fringe suppliers on the intensity of competition in the electricity wholesale market. For that purpose, we derive a Cournot model of this market taking into account long-term contracts, international trade and fringe suppliers

  8. A methodical and adaptive framework for Data Warehouse of Salary Management System

    OpenAIRE

    Manzoor Ahmad

    2015-01-01

    Years of experience as an employee of University of Kashmir has always desired us to have a typical solution where most of the activities related to salary are fully automated without checking across the files whenever there is a need e.g. individual month‟s salary report , web based information submission, filing of returns , increment information etc. After thorough analysis , taking employee satisfaction , sensitivity and security of data , a long term solution was to develop a centralized...

  9. Adaptive enhancement of optical fringe patterns by selective reconstruction using FABEMD algorithm and Hilbert spiral transform.

    Science.gov (United States)

    Trusiak, Maciej; Patorski, Krzysztof; Wielgus, Maciej

    2012-10-08

    Presented method for fringe pattern enhancement has been designed for processing and analyzing low quality fringe patterns. It uses a modified fast and adaptive bidimensional empirical mode decomposition (FABEMD) for the extraction of bidimensional intrinsic mode functions (BIMFs) from an interferogram. Fringe pattern is then selectively reconstructed (SR) taking the regions of selected BIMFs with high modulation values only. Amplitude demodulation and normalization of the reconstructed image is conducted using the spiral phase Hilbert transform (HS). It has been tested using computer generated interferograms and real data. The performance of the presented SR-FABEMD-HS method is compared with other normalization techniques. Its superiority, potential and robustness to high fringe density variations and the presence of noise, modulation and background illumination defects in analyzed fringe patterns has been corroborated.

  10. Analysis of the localization of Michelson interferometer fringes using Fourier optics and temporal coherence

    International Nuclear Information System (INIS)

    Narayanamurthy, C S

    2009-01-01

    Fringes formed in a Michelson interferometer never localize in any plane, in the detector plane and in the localization plane. Instead, the fringes are assumed to localize at infinity. Except for some explanation in Principles of Optics by Born and Wolf (1964 (New York: Macmillan)), the fringe localization phenomena of Michelson's interferometer have never been analysed seriously in any book. Because Michelson's interferometer is one of the important and fundamental optical experiments taught at both undergraduate and graduate levels, it would be appropriate to explain the localization of these fringes. In this paper, we analyse the localization of Michelson interferometer fringes using Fourier optics and temporal coherence, and show that they never localize at any plane even at infinity

  11. How Should School Districts Shape Teacher Salary Schedules? Linking School Performance to Pay Structure in Traditional Compensation Schemes

    Science.gov (United States)

    Grissom, Jason A.; Strunk, Katharine O.

    2012-01-01

    This study examines the relative distribution of salary schedule returns to experience for beginning and veteran teachers. We argue that districts are likely to benefit from structuring salary schedules with greater experience returns early in the teaching career. To test this hypothesis, we match salary data to school-level student performance…

  12. Teacher Salary Comparisons--Inter-City Differences: 2010-11 and 2011-12. BCTF Research Report. Section I. 2012-TS-02

    Science.gov (United States)

    White, Margaret

    2012-01-01

    This research report, which is an update of research report 2011-TS-03, shows the salary difference for each step of British Columbia's (BC) Category 5 or comparable qualifications. Salaries for Vancouver public school teachers are compared to teacher salaries in Toronto (elementary), Ottawa (secondary), and Edmonton. Salaries for Prince George…

  13. Observations of infragravity motions for reef fringed islands and atolls

    Science.gov (United States)

    Becker, J. M.; Merrifield, M. A.; Ford, M.

    2012-12-01

    The frequency of flooding events that affect low lying islands and atolls in the Pacific is expected to increase under current sea level rise projections. Infragravity (IG) motions, with periods ranging from approximately 25 to 400 seconds, are an important component of wave driven flooding events for reef fringed islands and atolls. The IG variability during wave events is analyzed and interpreted dynamically from pressure and current observations at four cross-reef transects in the North Pacific Ocean that include sites in the Republic of the Marshall Islands and Guam. The IG motions are shown to depend upon the spectral properties of the incident wave forcing and reef flat characteristics that include reef flat length (ranging from 100m to 450m at the four sites) and total water level due to setup and tides. A small inundation event at one of the sites is shown to occur due to large shoreline infragravity energy.

  14. Engaging Fringe Stakeholders in Business and Society Research

    DEFF Research Database (Denmark)

    McCarthy, Lauren; Muthuri, Judy N.

    2018-01-01

    Business and society (B&S) researchers, as well as practitioners, have been critiqued for ignoring those with less voice and power (e.g., women, nonliterate, or indigenous peoples) often referred to as “fringe stakeholders.” Existing methods used in B&S research often fail to address issues...... methods may be used by researchers to achieve more inclusive, and thus more credible, stakeholder research that can improve decision making within businesses. Furthermore, we argue that ingrained social and environmental problems tackled by B&S research and the unique context in which they occur may open...... of meaningful participation, voice and power, especially in developing countries. In this article, we stress the utility of visual participatory research (VPR) methods in B&S research to fill this gap. Through a case study on engaging Ghanaian cocoa farmers on gender inequality issues, we explore how VPR...

  15. Adaptive DIT-Based Fringe Tracking and Prediction at IOTA

    Science.gov (United States)

    Wilson, Edward; Pedretti, Ettore; Bregman, Jesse; Mah, Robert W.; Traub, Wesley A.

    2004-01-01

    An automatic fringe tracking system has been developed and implemented at the Infrared Optical Telescope Array (IOTA). In testing during May 2002, the system successfully minimized the optical path differences (OPDs) for all three baselines at IOTA. Based on sliding window discrete Fourier transform (DFT) calculations that were optimized for computational efficiency and robustness to atmospheric disturbances, the algorithm has also been tested extensively on off-line data. Implemented in ANSI C on the 266 MHZ PowerPC processor running the VxWorks real-time operating system, the algorithm runs in approximately 2.0 milliseconds per scan (including all three interferograms), using the science camera and piezo scanners to measure and correct the OPDs. Preliminary analysis on an extension of this algorithm indicates a potential for predictive tracking, although at present, real-time implementation of this extension would require significantly more computational capacity.

  16. Leave or Stay as a Risky Choice: Effects of Salary Reference Points and Anchors on Turnover Intention

    Science.gov (United States)

    Xiong, Guanxing; Wang, X. T.; Li, Aimei

    2018-01-01

    Within a risky choice framework, we examine how multiple reference points and anchors regulate pay perception and turnover intentions in real organizational contexts with actual employees. We hypothesize that the salary range is psychologically demarcated by three reference points into four regions, the minimum requirement (MR), the status quo (SQ), and the goal (G). Three studies were conducted: Study 1 analyzed the relationship between turnover intention and the subjective likelihood of falling into each of four expected salary regions; Study 2 tested the mediating effect of pay satisfaction on salary reference point-dependent turnover intention; and Study 3 explored the anchoring effect of estimated peer salaries. The results show that turnover intention was higher in the region below MR or between SQ and G but lower in the region above G or between MR and SQ. That is, turnover intention can be high even in situations of salary raise, if the raise is below a salary goal (i.e., leaving for a lack of opportunity) and low even in situations of salary loss, if the expected salary is still above the MR (i.e., staying for security). In addition, turnover intention was regulated by pay satisfaction and peer salaries. In conclusion, turnover intention can be viewed as a risky choice adapted to salary reference points. PMID:29872409

  17. Coherent Integrations, Fringe Modeling, and Bootstrapping With the NPOI

    National Research Council Canada - National Science Library

    Jorgensen, Anders M; Mozurkewich, Dave; Schmitt, Henrique; Armstrong, J. T; Gilbreath, G. C; Hindsley, Robert; Pauls, Thomas A; Peterson, Deane M

    2006-01-01

    .... It causes fringes to move on ms time-scales, forcing very short exposures. Because of the semi-random phase shifts, the traditional approach averages exposure power spectra to build signal-to-noise ratio (SNR...

  18. Payroll Salary Schedules

    Science.gov (United States)

    Search the Division of Finance site DOF State of Alaska Finance Home Content Area Accounting Charge Cards Paystubs) Fringe Benefits Mission Statement The mission of the Division of Finance is to provide accounting Top Department of Administration logo Alaska Department of Administration Division of Finance Search

  19. Knowing Your Worth: Salary Expectations and Gender of Matriculating Physician Assistant Students.

    Science.gov (United States)

    Streilein, Annamarie; Leach, Brandi; Everett, Christine; Morgan, Perri

    2018-03-01

    The male-female wage gap is present and persistent in the health care sector, even among physician assistants (PAs). Explanations for the persistent gender earnings gap include differential salary expectations of men and women based, in part, on women's lower pay entitlement. The purpose of this study was to examine differences in salary expectations between male and female matriculating PA students nationwide, adjusting for other factors expected to affect salaries and pay expectations of both male and female matriculants. Using data from the Physician Assistant Education Association Matriculating Student Survey of 2013, 2014, and 2015, we investigated the relationship between first-year PA students' gender and their salary expectations after graduation using a multinomial logistic regression analysis. We controlled for possible confounders by including independent variables measuring student demographics, background characteristics, qualifications, future career plans, and financial considerations. We found that female PA students were less likely than male PA students to expect a salary of $80,000-$89,999 (Odds Ratio [OR] = 0.73), $90,000-$99,999 (OR = 0.58), or $100,000 or greater (OR = 0.42) in comparison to an expected salary of less than $70,000, when controlling for our independent variables. Our analysis shows that on entry into PA training programs, female PA students' earnings expectations are less than those of male PA students. Our results are consistent with research, suggesting that women typically expect lower pay and systematically undervalue their contributions and skills in comparison to men. Physician assistant programs should consider strategies to promote realistic salary expectations among PA students as one way to promote earnings equity.

  20. Acoustic grating fringe projector for high-speed and high-precision three-dimensional shape measurements

    International Nuclear Information System (INIS)

    Yin Xuebing; Zhao Huijie; Zeng Junyu; Qu Yufu

    2007-01-01

    A new acoustic grating fringe projector (AGFP) was developed for high-speed and high-precision 3D measurement. A new acoustic grating fringe projection theory is also proposed to describe the optical system. The AGFP instrument can adjust the spatial phase and period of fringes with unprecedented speed and accuracy. Using rf power proportional-integral-derivative (PID) control and CCD synchronous control, we obtain fringes with fine sinusoidal characteristics and realize high-speed acquisition of image data. Using the device, we obtained a precise phase map for a 3D profile. In addition, the AGFP can work in running fringe mode, which could be applied in other measurement fields

  1. Gyrodactylus salaris

    DEFF Research Database (Denmark)

    Heinecke, Rasmus Demuth; Jørgensen, Louise von Gersdorff; Bresciani, José

    2006-01-01

    Gyrodactylus salaris er en lille snylter, der angriber laksefiskenes hud og finner, hvilket kan medføre betydelig sygdom og dødelighed hos angrebne fisk. En særlig aggressiv type af denne snylter-art har decimeret bestanden af vildlaks i 45 norske elve siden 1970'erne. Snylteren forekommer også i...

  2. 78 FR 13606 - Defense Federal Acquisition Regulation Supplement; Unallowable Fringe Benefit Costs (DFARS Case...

    Science.gov (United States)

    2013-02-28

    ... indirect cost is expressly unallowable under a cost principle in the FAR, or an executive agency supplement... economic, environmental, public health and safety effects, distributive impacts, and equity). E.O. 13563... have a significant economic impact on a substantial number of small entities within the meaning of the...

  3. 29 CFR 4.182 - Overtime pay of service employees entitled to fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... service employee as his basic cash wage plus 25 cents an hour as a contribution to a welfare and pension plan, which contribution qualifies for exclusion from the regular rate under the Fair Labor Standards...

  4. 29 CFR 4.171 - “Bona fide” fringe benefits.

    Science.gov (United States)

    2010-07-01

    ... plans or trusts of the types listed in 26 U.S.C. 401(a) which are disapproved by the Internal Revenue Service as not satisfying the requirements of section 401(a) of the Internal Revenue Code or which do not... expenses incident to employment, incentive or suggestion awards, and recruitment bonuses, as well as tools...

  5. Fringe benefit: Value of restoring coastal wetlands for Great Lakes fisheries

    Science.gov (United States)

    Fishery support is recognized as a valuable ecosystem service provided by Great Lakes coastal wetlands, but it is challenging to quantify because multiple species and habitats are involved. Recent studies indicate that coastal wetland area is proportional to fishery harvest among...

  6. The Relationship between Doctoral Completion Time, Gender, and Future Salary Prospects for Physical Scientists

    Science.gov (United States)

    Potvin, Geoff; Tai, Robert H.

    2012-03-01

    Drawing from a national survey of Ph.D.-holding physical scientists, we present evidence that doctoral completion time is a strong predictor of future salary prospects: each additional year in graduate school corresponds to a substantially lower average salary. This is true even while controlling for typical measures of scientific merit (grant funding and publication rates) and several other structural and career factors expected to influence salaries. Extending this picture to include gender effects, we show that women earn significantly less than men overall and experience no effect of doctoral completion time on their salaries, while men see a significant gain in salary stemming from earlier completion times. Doctoral completion time is shown to be largely unconnected to measures of prior academic success, research independence, and scientific merit suggesting that doctoral completion time is, to a great extent, out of the control of individual graduate students. Nonetheless, it can be influential on an individual's future career prospects, as can gender-related effects.

  7. Fringe pattern denoising via image decomposition.

    Science.gov (United States)

    Fu, Shujun; Zhang, Caiming

    2012-02-01

    Filtering off noise from a fringe pattern is one of the key tasks in optical interferometry. In this Letter, using some suitable function spaces to model different components of a fringe pattern, we propose a new fringe pattern denoising method based on image decomposition. In our method, a fringe image is divided into three parts: low-frequency fringe, high-frequency fringe, and noise, which are processed in different spaces. An adaptive threshold in wavelet shrinkage involved in this algorithm improves its denoising performance. Simulation and experimental results show that our algorithm obtains smooth and clean fringes with different frequencies while preserving fringe features effectively.

  8. Errors in the calculation of new salary positions and performance premiums – 2017 MERIT exercise

    CERN Multimedia

    Staff Association

    2017-01-01

    Following the receipt of the letters dated May 12th announcing the qualification of their performance (MERIT 2017), and the notification of their salary slips for the month of May, several colleagues have come to us to enquire about the calculation of salary increases and performance premiums. After verification, the Staff Association has informed the Management, in a meeting of the Standing Concertation Committee on June 1st, about errors owing to rounding in the applied formulas. James Purvis, Head of HR department, has published in the CERN Bulletin dated July 18th an article, under the heading “Better precision (rounding)”, that gives a short explanation of these rounding effects. But we want to further bring you more precise explanations. Advancement On the salary slips for the month of May, the calculations of the advancement and new salary positions were done, by the services of administrative computing in the FAP department, on the basis of the salary, rounded to the nearest franc...

  9. Association between Sleep Duration and Perceived Stress: Salaried Worker in Circumstances of High Workload

    Directory of Open Access Journals (Sweden)

    Dong-Woo Choi

    2018-04-01

    Full Text Available The aim of this study was to find the association between sleep duration and perceived stress in salaried workers according to occupational categories and which lifestyle factors affected those correlations in South Korea. This study used data from the 2015 Community Health Survey (CHS. The self-reported sleep duration was used as the dependent variable in this study. We explored sleep duration and stress awareness among salaried workers, as well as household income and educational level with multiple logistic regression analysis. Salaried workers who slept for five or less hours had a higher odds ratio for high-stress awareness (OR: 1.86, 95% CI: 1.74–1.98. Stress awareness is associated with short sleep duration; specialized workers, office workers, those with above mid-high household income and graduate, university, or college level workers especially need to sleep adequately to manage stress.

  10. Nitrogen dynamics in subtropical fringe and basin mangrove forests inferred from stable isotopes.

    Science.gov (United States)

    Reis, Carla Roberta Gonçalves; Nardoto, Gabriela Bielefeld; Rochelle, André Luis Casarin; Vieira, Simone Aparecida; Oliveira, Rafael Silva

    2017-03-01

    Mangroves exhibit low species richness compared to other tropical forests, but great structural and functional diversity. Aiming to contribute to a better understanding of the functioning of mangrove forests, we investigated nitrogen (N) dynamics in two physiographic types of mangroves (fringe and basin forests) in southeastern Brazil. Because fringe forests are under great influence of tidal flushing we hypothesized that these forests would exhibit higher N cycling rates in sediment and higher N losses to the atmosphere compared to basin forests. We quantified net N mineralization and nitrification rates in sediment and natural abundance of N stable isotopes (δ 15 N) in the sediment-plant-litter system. The fringe forest exhibited higher net N mineralization rates and δ 15 N in the sediment-plant-litter system, but net nitrification rates were similar to those of the basin forest. The results of the present study suggest that fringe forests exhibit higher N availability and N cycling in sediment compared to basin forests.

  11. The NBA’s Maximum Player Salary and the Distribution of Player Rents

    Directory of Open Access Journals (Sweden)

    Kelly M. Hastings

    2015-03-01

    Full Text Available The NBA’s 1999 Collective Bargaining Agreement (CBA included provisions capping individual player pay in addition to team payrolls. This study examines the effect the NBA’s maximum player salary on player rents by comparing player pay from the 1997–1998 and 2003–2004 seasons while controlling for player productivity and other factors related to player pay. The results indicate a large increase in the pay received by teams’ second highest and, to a lesser extent, third highest paid players. We interpret this result as evidence that the adoption of the maximum player salary shifted rents from stars to complementary players. We also show that the 1999 CBA’s rookie contract provisions reduced salaries of early career players.

  12. From Payday Loans To Pawnshops: Fringe Banking, The Unbanked, And Health.

    Science.gov (United States)

    Eisenberg-Guyot, Jerzy; Firth, Caislin; Klawitter, Marieka; Hajat, Anjum

    2018-03-01

    The fringe banking industry, including payday lenders and check cashers, was nearly nonexistent three decades ago. Today it generates tens of billions of dollars in annual revenue. The industry's growth accelerated in the 1980s with financial deregulation and the working class's declining resources. With Current Population Survey data, we used propensity score matching to investigate the relationship between fringe loan use, unbanked status, and self-rated health, hypothesizing that the material and stress effects of exposure to these financial services would be harmful to health. We found that fringe loan use was associated with 38 percent higher prevalence of poor or fair health, while being unbanked (not having one's own bank account) was associated with 17 percent higher prevalence. Although a variety of policies could mitigate the health consequences of these exposures, expanding social welfare programs and labor protections would address the root causes of the use of fringe services and advance health equity.

  13. A low-cost and portable realization on fringe projection three-dimensional measurement

    Science.gov (United States)

    Xiao, Suzhi; Tao, Wei; Zhao, Hui

    2015-12-01

    Fringe projection three-dimensional measurement is widely applied in a wide range of industrial application. The traditional fringe projection system has the disadvantages of high expense, big size, and complicated calibration requirements. In this paper we introduce a low-cost and portable realization on three-dimensional measurement with Pico projector. It has the advantages of low cost, compact physical size, and flexible configuration. For the proposed fringe projection system, there is no restriction to camera and projector's relative alignment on parallelism and perpendicularity for installation. Moreover, plane-based calibration method is adopted in this paper that avoids critical requirements on calibration system such as additional gauge block or precise linear z stage. What is more, error sources existing in the proposed system are introduced in this paper. The experimental results demonstrate the feasibility of the proposed low cost and portable fringe projection system.

  14. [Offered income, salary expectations, and the economic activity of married women: an analytic model].

    Science.gov (United States)

    Lollivier, S

    1984-06-01

    This study uses data from tax declarations for 40,000 French households for 1975 to propose a model that permits quantification of the effects of certain significant factors on the economic activity of married women. The PROBIT model of analysis of variance was used to determine the specific effect of several variables, including age of the woman, number of children under 25 years of age in the household, the age of the youngest child, husband's income and socioprofessional status, wife's level and type of education, size of community of residence and region of residence. The principal factors influencing activity rates were found to be educational level, age, and to those of childless women, but activity rates dropped by about 30% for mothers of 2 and even more for mothers of 3 or more children. Influence of the place of residence and the husband's income were associated with lesser disparities. The reasons for variations in female labor force participation can be viewed as analogous to a balance. Underlying factors can increase or decrease the income the woman hopes to earn (offered income) as well as the minimum income for which she will work (required salary). A TOBIT model was constructed in which income was a function of age, education, geographic location, and number of children, and salary required was a function of the variables related to the husband including income and socioprofessional status. For most of the effects considered, the observed variation in activity rates resulted from variations in offered income. The husband's income influences only the desired salary. The offered income decreases and the required salary increases when the number of children is 2 or more, reducing the rate of activity. More educated women have slightly greater salary expectations, but command much higher salaries, resulting in an increased rate of professional activity.

  15. Fringe-tunable electrothermal Fresnel mirror for use in compact and high-speed diffusion sensor.

    Science.gov (United States)

    Kiuchi, Yuki; Taguchi, Yoshihiro; Nagasaka, Yuji

    2017-01-23

    This paper reports the development of an electrothermal microelectromechanical systems (MEMS) mirror with serpentine shape actuators. A micro Fresnel mirror with fringe-spacing tunability is required to realize a compact and high-speed diffusion sensor for biological samples whose diffusion coefficient changes significantly because of a conformational change. In this case, the measurement time-constant is dependent on the fringe-spacing and diffusion coefficient of the sample. In this study, a fringe-tunable MEMS mirror with an actuation voltage less than 10 V was developed. The characteristics of the fabricated mirror were investigated experimentally. A high-visibility optical interference fringe was successfully demonstrated using both an ultranarrow-linewidth solid-state laser and a low-cost compact laser diode. The experimental results demonstrated a distinct possibility of developing a measurement device using only simple and low-voltage optical components.

  16. [Salary and clinical productivity among physicians in Norwegian somatic hospitals 2001-2008].

    Science.gov (United States)

    Johannessen, Karl-Arne

    2010-09-23

    Analysis of the future need for medical doctors necessitates an assessment of their productivity. The goals of this study were to analyze the relation between doctors' work force and the increased activity in hospitals, and to describe the development of working hours and salary for hospital doctors in a gender perspective. Information about man-labour years, working time and salary for doctors in Norwegian somatic hospitals was retrieved for the period 2001-2008. Number of hospital stays, DRG points and outpatient consultations per man-labour year are used as measures of doctors' clinical productivity. The percentage of female doctors increased from 34.7 % to 42.2 %. The mean annual salary increased more for men (14.4 % higher in 2001 and 16.6 % higher in 2008) than women. Total salary costs for doctors increased by 69.9 % (from 3.66 bill to 6.22 bill. NOK); 42.6 % of this increase was generated by new positions (1 306 man-labour years, + 21.2 %). Labour years from extended working hours increased by 6.8 % (constituting 1043 labour years in 2008; 12.2 % of the total), but the average extended labour time per doctor decreased (-16.7 % for women and -9.6 % for men). The number of hospital stays increased by 13.2 %, DRG points increased by 12.4 % and outpatient consultations increased by 9.3 % per doctor's work year in the period 2001-2008. Higher salaries for men may be explained by age, more men in senior positions and longer working hours than for women. The productivity of Norwegian doctors still increased from 2001 to 2008 (taking into account the increase in salary).

  17. Fringing field optimization of hemispherical deflector analyzers using BEM and FDM

    Energy Technology Data Exchange (ETDEWEB)

    Sise, Omer, E-mail: omersise@aku.edu.t [Department of Physics, Science and Arts Faculty, Afyon Kocatepe University, 03200 Afyonkarahisar (Turkey); Ulu, Melike; Dogan, Mevlut [Department of Physics, Science and Arts Faculty, Afyon Kocatepe University, 03200 Afyonkarahisar (Turkey); Martinez, Genoveva [Department Fisica Aplicada III, Fac. de Fisica, UCM 28040-Madrid (Spain); Zouros, Theo J.M. [Department of Physics, University of Crete, P.O. Box 2208, 71003 Heraklion, Crete (Greece); TANDEM Accelerator Laboratory, Institute of Nuclear Physics, NCSR ' Demokritos' , 153.10 Aghia Paraskevi, Athens (Greece)

    2010-02-15

    In this paper we present numerical modeling results for fringing field optimization of hemispherical deflector analyzers (HDAs), simulated using boundary-element and finite-difference numerical methods. Optimization of the fringing field aberrations of HDAs is performed by using a biased optical axis and an optimized entry position offset (paracentric) from the center position used in conventional HDAs. The described optimization achieves first-order focusing thus also further improving the energy resolution of HDAs.

  18. Optimal fringe angle selection for digital fringe projection technique.

    Science.gov (United States)

    Wang, Yajun; Zhang, Song

    2013-10-10

    Existing digital fringe projection (DFP) systems mainly use either horizontal or vertical fringe patterns for three-dimensional shape measurement. This paper reveals that these two fringe directions are usually not optimal where the phase change is the largest to a given depth variation. We propose a novel and efficient method to determine the optimal fringe angle by projecting a set of horizontal and vertical fringe patterns onto a step-height object and by further analyzing two resultant phase maps. Experiments demonstrate the existence of the optimal angle and the success of the proposed optimal angle determination method.

  19. Library/Information Science Education, Placement, and Salaries. Guide to Employment Sources in the Library and Information Professions; Placements and Salaries 2000: Plenty of Jobs, Salaries Flat; Accredited Master's Programs in Library and Information Studies; Library Scholarship Sources; Library Scholarship and Award Recipients, 2001.

    Science.gov (United States)

    Davis, Darlena; Terrell, Tom; Gregory, Vicki L.

    2002-01-01

    Includes five articles that report on employment sources in the library and information professions; placements and salaries, which indicate plenty of jobs and salaries that are flat; accredited master's programs in library and information studies; library scholarship sources; and library scholarship and award recipients. (LRW)

  20. Results of the 2015 Perfusionist Salary Study

    Science.gov (United States)

    Lewis, Doreen M.; Dove, Steven; Jordan, Ralph E.

    2016-01-01

    Abstract: Presently, there exists no published valid and reliable salary study of clinical perfusionists. The objective of the 2015 Perfusionist Salary Study was to gather verifiable employee information to determine current compensation market rates (salary averages) of clinical perfusionists working in the United States. A salary survey was conducted between April 2015 and March 2016. The survey required perfusionists to answer questions about work volume, scheduling, and employer-paid compensation including benefits. Participants were also required to submit a de-identified pay stub to validate the income they reported. Descriptive statistics were calculated for all survey questions (e.g., percentages, means, and ranges). The study procured 481 responses, of which 287 were validated (i.e., respondents provided income verification that matched reported earnings). Variables that were examined within the validated sample population include job title, type of institution of employment, education level, years of experience, and geographic region, among others. Additional forms of compensation which may affect base compensation rates were also calculated including benefits, call time, bonuses, and pay for ancillary services (e.g., extracorporeal membrane oxygenation and ventricular assist device). In conclusion, in 2015, the average salary for all perfusionists is $127,600 with 19 years' experience. This research explores the average salary within subpopulations based on other factors such as position role, employer type, and geography. Information from this study is presented to guide employer compensation programs and suggests the need for further study in consideration of attrition rates and generational changes (i.e., perfusionists reaching retirement age) occurring alongside the present perfusionist staffing shortage affecting many parts of the country. PMID:27994258

  1. Staff in Higher Education Salary Report: Key Findings, Trends, and Comprehensive Tables for the 2016-17 Academic Year. Overview

    Science.gov (United States)

    Bichsel, Jacqueline; McChesney, Jasper

    2017-01-01

    This year is a momentous one for College and University Professional Association for Human Resources (CUPA-HR) research. As they celebrate their 50th anniversary of collecting salary data, they are also celebrating transformations in the way data are collected for all salary surveys and in the ways these data are reported. Rather than contributing…

  2. Differentiation between a pathogenic and a non-pathogenic form of Gyrodactylus salaris using PCR-RFLP

    DEFF Research Database (Denmark)

    Kania, Per Walther; Jørgensen, Thomas Rohde; Buchmann, Kurt

    2007-01-01

    A new method based on PCR-RFLP is presented. It is able to differentiate between the Danish non-pathogenic form of Gyrodactylus salaris and the Norwegian pathogenic form.......A new method based on PCR-RFLP is presented. It is able to differentiate between the Danish non-pathogenic form of Gyrodactylus salaris and the Norwegian pathogenic form....

  3. Trends in gender, employment, salary, and debt of graduates of US veterinary medical schools and colleges.

    Science.gov (United States)

    Chieffo, Carla; Kelly, Alan M; Ferguson, James

    2008-09-15

    To characterize trends in gender, employment, starting salaries, and educational debt of graduates of US veterinary medical schools and colleges from 1988 to 2007. Meta-analysis. Sample Population-Veterinary medical graduates from 26 or 27 of 27 US veterinary schools and colleges from 1988 through 2007. Data were obtained from surveys published in the JAVMA. A chi2 test for trend was used to analyze trends in choices of employment and educational indebtedness for the veterinary graduate populations over time. The greatest changes in employment occurred in predominantly large animal practice, which attracted 10.7% of new graduates in 1989 but only 2.2% in 2007, and in advanced study, which attracted 15.2% of new graduates in 1989 and 36.8% in 2007. In 2007, 75% of graduates were women, but this gender shift was not associated with the decline in the percentage of graduates entering rural practice. From 1989 through 2007, starting salaries in private practice increased at a rate of 4.60%/y. During the same period, educational debt increased at an annual rate of 7.36%, or 60% higher than the rate of increases for starting salaries. As a result, debt at graduation increased from 1.1 times the starting salary in 1989 to 2.0 times the starting salary in 2007. Veterinary students are now more in debt than they have ever been. This trend together with a substantial increase in the rate of interest charged for government-backed education loans create conditions for new graduates that appear unsustainable.

  4. Salary, Space, and Satisfaction: An Examination of Gender Differences in the Sciences

    Science.gov (United States)

    Darrah, Marjorie; Hougland, James; Prince, Barbara

    2014-01-01

    How can universities be more successful in recruiting and promoting the professional success of women in their science-related departments? This study examines selected pieces of the puzzle by examining actual salary and space allocations to 282 faculty members in the science, technology, engineering and mathematics (STEM) and the social and…

  5. Wage Inequity: Within-Market Comparative Analysis of Salary for Public Health Nurses and Hospital Nurses.

    Science.gov (United States)

    Issel, L Michele; Lurie, Christine Fitzpatrick; Bekemeier, Betty

    2016-01-01

    The labor market perspective focuses on supply and demand for registered nurses (RNs) as employees. This perspective contrasts with beliefs in the public health sector that RNs working in local health departments (LHD) as public health nurses (PHNs) accept lower wages because of factors other than market demand. This study sought to describe the extent to which hourly wages of RNs working in LHDs are competitive with hospital RN wages within the same county market. A repeated measures survey design was used in collecting 2010 and 2014 data. The unit of analysis was the county, as an RN labor market for LHDs and hospitals. Survey questions captured factors common in human resources benefits and wage packages, such as differential pay, hourly rate pay based on years of experience, components of benefit packages (eg, sick and vacation leave), and reimbursement for education. Within each county, the LHD and all hospitals constituted a "market," yielding a potential 12 markets in our study sample. Human resources representatives from each of the 12 LHDs and from all hospitals within those 12 counties were invited to participate. We conducted comparisons with survey data using t test of mean differences on mean RN wages across years of experience. On average, LHDs paid significantly less than hospitals in their markets, at all levels of RN experience, and this gap increased with RN experience in the sample markets. Salary compression was evident in 2010 and worsened for PHNs in 2014, when compared with hospital RNs. In 2014, 100% of the sample LHDs offered reimbursements for continuing education for PHNs compared with 89% of hospitals providing this benefit. This study contributes to our understanding of the human resources challenges faced by LHDs and provides evidence elucidating resources issues that need to be addressed in order to improve recruitment and retention of PHNs.

  6. Psychology Students' Expectations Regarding Educational Requirements and Salary for Desired Careers

    Science.gov (United States)

    Strapp, Chehalis M.; Drapela, Danica J.; Henderson, Cierra I.; Nasciemento, Emily; Roscoe, Lauren J.

    2018-01-01

    This study investigated the accuracy of psychology majors' expectations regarding careers. Psychology majors, including 101 women and 35 men (M[subscript age] = 23 years; standard deviation[subscript age] = 6.25), indicated a desired career and estimated the level of education needed and the expected annual salary for the career. Students'…

  7. AVETH follow-up survey on salary and duties of ETH doctoral students

    OpenAIRE

    Schalko, Isabella; Jacob, Romain; Kuzmanovska, Irena

    2017-01-01

    The present survey was conducted as a follow-up of the AVETH survey in 2014. Based on 1′052 completed answers this report summarizes the current employment situation and the corresponding opinion of doctoral students at ETH Zurich about their salary rate and additional duties.

  8. Not Equal for All: Gender and Race Differences in Salary for Doctoral Degree Recipients

    Science.gov (United States)

    Webber, Karen L.; Canché, Manuel González

    2015-01-01

    Despite a recent increase in women and racial/ethnic minorities in U.S. postsecondary education, doctoral recipients from these groups report lower salaries than male and majority peers. With a longitudinal sample of approximately 10,000 respondents from the "Survey of Doctorate Recipients," this study adds to the limited literature…

  9. Are Public School Teacher Salaries Paid Compensating Wage Differentials for Student Racial and Ethnic Characteristics?

    Science.gov (United States)

    Martin, Stephanie M.

    2010-01-01

    The present paper examines the relationship between public school teacher salaries and the racial concentration and segregation of students in the district. A particularly rich set of control variables is included to better measure the effect of racial characteristics. Additional analyses included Metropolitan Statistical Area fixed effects and…

  10. M. D. Faculty Salaries in Psychiatry and All Clinical Science Departments, 1980-2006

    Science.gov (United States)

    Haviland, Mark G.; Dial, Thomas H.; Pincus, Harold Alan

    2009-01-01

    Objective: The authors compare trends in the salaries of physician faculty in academic departments of psychiatry with those of physician faculty in all academic clinical science departments from 1980-2006. Methods: The authors compared trend lines for psychiatry and all faculty by academic rank, including those for department chairs, by graphing…

  11. Robust and efficient multi-frequency temporal phase unwrapping: optimal fringe frequency and pattern sequence selection.

    Science.gov (United States)

    Zhang, Minliang; Chen, Qian; Tao, Tianyang; Feng, Shijie; Hu, Yan; Li, Hui; Zuo, Chao

    2017-08-21

    Temporal phase unwrapping (TPU) is an essential algorithm in fringe projection profilometry (FPP), especially when measuring complex objects with discontinuities and isolated surfaces. Among others, the multi-frequency TPU has been proven to be the most reliable algorithm in the presence of noise. For a practical FPP system, in order to achieve an accurate, efficient, and reliable measurement, one needs to make wise choices about three key experimental parameters: the highest fringe frequency, the phase-shifting steps, and the fringe pattern sequence. However, there was very little research on how to optimize these parameters quantitatively, especially considering all three aspects from a theoretical and analytical perspective simultaneously. In this work, we propose a new scheme to determine simultaneously the optimal fringe frequency, phase-shifting steps and pattern sequence under multi-frequency TPU, robustly achieving high accuracy measurement by a minimum number of fringe frames. Firstly, noise models regarding phase-shifting algorithms as well as 3-D coordinates are established under a projector defocusing condition, which leads to the optimal highest fringe frequency for a FPP system. Then, a new concept termed frequency-to-frame ratio (FFR) that evaluates the magnitude of the contribution of each frame for TPU is defined, on which an optimal phase-shifting combination scheme is proposed. Finally, a judgment criterion is established, which can be used to judge whether the ratio between adjacent fringe frequencies is conducive to stably and efficiently unwrapping the phase. The proposed method provides a simple and effective theoretical framework to improve the accuracy, efficiency, and robustness of a practical FPP system in actual measurement conditions. The correctness of the derived models as well as the validity of the proposed schemes have been verified through extensive simulations and experiments. Based on a normal monocular 3-D FPP hardware system

  12. Wisconsin Maternity Leave and Fringe Benefits: Policies, Practices and Problems.

    Science.gov (United States)

    Gerner, Jennifer

    The study examines the economic implications in Wisconsin of the 1972 Equal Employment Opportunity Commission guideline which requires employers to treat maternity leave as a temporary disability. First, the static cost of the maternity leave guideline to employers is estimated for the State of Wisconsin. Second, some examination of the economic…

  13. Academic productivity and its relationship to physician salaries in the University of California Healthcare System.

    Science.gov (United States)

    Fijalkowski, Natalia; Zheng, Luo Luo; Henderson, Michael T; Moshfeghi, Andrew A; Maltenfort, Mitchell; Moshfeghi, Darius M

    2013-07-01

    To evaluate whether physicians with higher academic productivity, as measured by the number of publications in Scopus and the Scopus Hirsch index (h-index), earn higher salaries. This was a cross-sectional study. Participants were ophthalmologists, otolaryngologists, neurosurgeons, and neurologists classified as "top earners" (>$100,000 annually) within the University of California (UC) healthcare system in 2008. Bibliometric searches on Scopus were conducted to retrieve the total number of publications and Hirsch indices (h-index), a measure of academic productivity. The association between the number of publications and h-index on physicians' total compensation was determined with multivariate regression models after controlling for the four specialties (ophthalmology, otolaryngology, neurosurgery, and neurology), the five institutions (UC San Francisco, UC Los Angeles, UC San Diego, UC Irvine, and UC Davis), and academic rank (assistant professor, associate professor, and professor). The UC healthcare system departments reported 433 faculty physicians among the four specialties, with 71.6% (n = 310) earning more than $100,000 in 2008 and classifying as top earners. After controlling for the specialty, institution, and ranking, there was a significant association between the number of publications on salary (P Scopus number of publications and h-index were correlated (P Scopus h-index was of borderline significance in predicting physician salary (P = 0.12). Physicians with higher Scopus publications had higher total salaries across all four specialties. Every 10 publications were associated with a 2.40% increase in total salary after controlling for specialty, institution, rank, and chair. Ophthalmologists, otolaryngologists, neurosurgeons, and neurologists in the UC healthcare system who are more academically productive receive greater remuneration.

  14. 5 CFR 1639.27 - Procedures for salary offset.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Procedures for salary offset. 1639.27... Salary Offset § 1639.27 Procedures for salary offset. (a) The Board will coordinate salary deductions... pay and will implement the salary offset. (c) Deductions will begin within three official pay periods...

  15. Circular fringe projection profilometry.

    Science.gov (United States)

    Zhao, Hong; Zhang, Chunwei; Zhou, Changquan; Jiang, Kejian; Fang, Meiqi

    2016-11-01

    In this Letter, a novel three-dimensional (3D) measurement method, called the circular fringe projection profilometry (CFPP), is proposed. Similar to the conventional fringe projection profilometry, CFPP also requires fringe pattern projection and capture, phase demodulation, and phase unwrapping. However, it works with a totally different mechanism. CFPP recovers the height of a point by calculating its distance to the optical center of a projector along the optical axis. This distance is calculated with the aid of the divergence angle of a projected light ray and the distance between the measured point and the optical axis. The distance between the measured point and the optical axis is detected by a camera with telecentric lenses, while the divergence angle can be calculated from the phase of a captured circular fringe pattern. The validity of CFPP is confirmed by a set of experiments.

  16. Windowed fringe pattern analyis

    CERN Document Server

    Kemao, Qian

    2013-01-01

    This book provides solutions to the challenges involved in fringe pattern analysis, covering techniques for full-field, noncontact, and high-sensitivity measurement. The primary goal of fringe pattern analysis is to extract the hidden phase distributions that generally relate to the physical quantities being measured. Both theoretical analysis and algorithm development are covered to facilitate the work of researchers and engineers. The information presented is also appropriate as a specialized subject for students of optical and computer engineering.

  17. AIP salary report

    Science.gov (United States)

    “1987 Salaries Society Membership Survey,” the fifth in a series of salary reports produced by the Education and Employment Statistics Division of the American Institute of Physics has recently been released. The data are based on a random sample survey of one-sixth of the U.S. and Canadian membership of the AIP Membership Societies, which include AGU, American Physical Society, Optical Society of America, Acoustical Society of America, Society of Rheology, American Association of Physics Teachers, American Crystallographic Association, American Astronomical Society, American Association of Physicists in Medicine, and the American Vacuum Society.

  18. DLP-based 3D metrology by structured light or projected fringe technology for life sciences and industrial metrology

    Science.gov (United States)

    Frankowski, G.; Hainich, R.

    2009-02-01

    Since the mid-eighties, a fundamental idea for achieving measuring accuracy in projected fringe technology was to consider the projected fringe pattern as an interferogram and evaluate it on the basis of advanced algorithms widely used for phase measuring in real-time interferometry. A fundamental requirement for obtaining a sufficiently high degree of measuring accuracy with this so-called "phase measuring projected fringe technology" is that the projected fringes, analogous to interference fringes, must have a cos2-shaped intensity distribution. Until the mid-nineties, this requirement for the projected fringe pattern measurement technology presented a basic handicap for its wide application in 3D metrology. This situation changed abruptly, when in the nineties Texas Instruments introduced to the market advanced digital light projection on the basis of micro mirror based projection systems, socalled DLP technology, which also facilitated the generation and projection of cos2-shaped intensity and/or fringe patterns. With this DLP technology, which from its original approach was actually oriented towards completely different applications such as multimedia projection, Texas Instruments boosted phase-measuring fringe projection in optical 3D metrology to a worldwide breakthrough both for medical as well as industrial applications. A subject matter of the lecture will be to present the fundamental principles and the resulting advantages of optical 3D metrology based on phase-measuring fringe projection using DLP technology. Further will be presented and discussed applications of the measurement technology in medical engineering and industrial metrology.

  19. Inequalities in the distribution of pharmacists' wage-and-salary earnings: indicators and their development.

    Science.gov (United States)

    Carvajal, Manuel J; Armayor, Graciela M

    2013-01-01

    Disparities in wages and salaries can be viewed as the dispersion of a statistical distribution that responds to observed and unobserved characteristics, and reflects socioeconomic phenomena such as the interplay of supply and demand, availability of information, and efficiency of markets in their search for equilibrium. The aim of this study was to explore the nature of inequality in the distribution of pharmacists' wage-and-salary earnings and establish the extent to which inequality primarily occurred because of variation between/among groups or within groups of pharmacists in several classifications of human-capital and job-related preference variables. Data were collected through the use of a survey questionnaire mailed to registered pharmacists in South Florida, USA. Five indicators of inequality (the log earnings variance, the coefficient of variation, the lower median share, the 90-10 decile ratio, and the Gini coefficient) were estimated for eight human-capital classifications and eight job-related classifications. A one-way ANOVA model was applied to the groups in each classification to compare variation between/among versus within pharmacy groups. Pharmacists' wage-and-salary earnings were more evenly distributed than most income distributions discussed in the literature. They were more equitably distributed for full-time pharmacists than for all pharmacists in the data set. All five-inequality indicators behaved similarly. Notable differences were observed between/among groups within the gender, age group, marital status, number of children, academic degree, and type of primary pharmacy activity classifications. Inequalities in wages and salaries have been identified both between/among and within pharmacist groups in several classifications using five commonly accepted indicators. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?

    Science.gov (United States)

    Knudsen, R; Henriksen, E H; Gjelland, K Ø; Hansen, H; Hendrichsen, D K; Kristoffersen, R; Olstad, K

    2017-10-01

    The monogenean parasite Gyrodactylus salaris poses serious threats to many Atlantic salmon populations and presents many conservation and management questions/foci and challenges. It is therefore critical to identify potential vectors for infection. To test whether hybrids of native Atlantic salmon (Salmo salar) × brown trout (Salmo trutta) are suitable as reservoir hosts for G. salaris during winter, infected hybrid parr were released into a natural subarctic brook in the autumn. Six months later, 23.9% of the pit-tagged fish were recaptured. During the experimental period, the hybrids had a sixfold increase in mean intensity of G. salaris, while the prevalence decreased from 81% to 35%. There was high interindividual hybrid variability in susceptibility to infections. The maximum infrapopulation growth rate (0.018 day -1 ) of G. salaris throughout the winter was comparable to earlier laboratory experiments at similar temperatures. The results confirm that infrapopulations of G. salaris may reproduce on a hybrid population for several generations at low water temperatures (~1 °C). Wild salmon-trout hybrids are undoubtedly susceptible to G. salaris and represent an important reservoir host for the parasite independent of other co-occurring susceptible hosts. Consequently, these hybrids may pose a serious risk for G. salaris transmission to nearby, uninfected rivers by migratory individuals. © 2017 John Wiley & Sons Ltd.

  1. Diffusive-dispersive mass transfer in the capillary fringe: Impact of water table fluctuations and heterogeneities

    DEFF Research Database (Denmark)

    Grathwohl, Peter; Haberer, Cristina; Ye, Yu

    Diffusive–dispersive mass transfer in the capillary fringe is important for many groundwater quality issues such as transfer of volatile compounds into (and out of) the groundwater, the supply of oxygen for aerobic degradation of hydrocarbons as well as for precipitation of minerals (e.g. iron...... hydroxides). 2D-laboratory scale experiments were used to investigate the transfer of oxygen into groundwater under non-reactive and reactive conditions, at steady state and with water table fluctuations. Results show that transfer of oxygen is limited by transverse dispersion in the capillary fringe...... and the dispersion coefficients are the same as below the water table. Water table fluctuations cause temporarily increased fluxes of oxygen into groundwater during draining conditions and entrapped air after water table rise. High-permeability inclusions in the capillary fringe enhance mass transfer of oxygen...

  2. Speckle and fringe dynamics in imagingspeckle-pattern interferometry for spatial-filtering velocimetry

    DEFF Research Database (Denmark)

    Jakobsen, Michael Linde; Iversen, Theis F. Q.; Yura, Harold T.

    2011-01-01

    This paper analyzes the dynamics of laser speckles and fringes, formed in an imaging-speckle-pattern interferometer with the purpose of sensing linear three-dimensional motion and out-of-plane components of rotation in real time, using optical spatial-filtering-velocimetry techniques. The ensemble......-average definition of the cross-correlation function is applied to the intensity distributions, obtained in the observation plane at two positions of the object. The theoretical analysis provides a description for the dynamics of both the speckles and the fringes. The analysis reveals that both the magnitude...... and direction of all three linear displacement components of the object movement can be determined. Simultaneously, out-ofplane rotation of the object including the corresponding directions can be determined from the spatial gradient of the in-plane fringe motion throughout the observation plane. The theory...

  3. Modeling of Dipole and Quadrupole Fringe-Field Effects for the Advanced Photon Source Upgrade Lattice

    Energy Technology Data Exchange (ETDEWEB)

    Borland, M.; Lindberg, R.

    2017-06-01

    The proposed upgrade of the Advanced Photon Source (APS) to a multibend-achromat lattice requires shorter and much stronger quadrupole magnets than are present in the existing ring. This results in longitudinal gradient profiles that differ significantly from a hard-edge model. Additionally, the lattice assumes the use of five-segment longitudinal gradient dipoles. Under these circumstances, the effects of fringe fields and detailed field distributions are of interest. We evaluated the effect of soft-edge fringe fields on the linear optics and chromaticity, finding that compensation for these effects is readily accomplished. In addition, we evaluated the reliability of standard methods of simulating hardedge nonlinear fringe effects in quadrupoles.

  4. Three-dimensional displacement measurement by fringe projection and speckle photography

    International Nuclear Information System (INIS)

    Barrientos, B.; Garcia-Marquez, J.; Cerca, M.; Hernandez-Bernal, C.

    2008-01-01

    3D displacement fields are measured by the combination of two optical methods, fringe projection and speckle photography. The use of only one camera recording the necessary information implies that no calibration procedures are necessary as is the case in techniques based on stereoscopy. The out-of-plane displacement is measured by fringe projection whereas speckle photography yields the 2-D in-plane component. To show the feasibility of the technique, we analyze a detailed morphological spatio-temporal evolution of a model of the Earth's crust while subjected to compression forces. The results show that the combination of fringe projection and speckle photography is well suited for this type of studies

  5. High-speed X-ray phase tomography with Talbot interferometer and fringe scanning method

    International Nuclear Information System (INIS)

    Kibayashi, Shunsuke; Harasse, Sébastien; Yashiro, Wataru; Momose, Atsushi

    2012-01-01

    High-speed X-ray phase tomography based on the Fourier-transform method has been demonstrated with an X-ray Talbot interferometer using white synchrotron radiation. We report the experimental results of high-speed X-ray phase tomography with fringe-scanning method instead of Fourier-transform method to improve spatial resolution without a considerable increase of scan time. To apply fringe-scanning method to high speed tomography, we tested a scan that is a synchronous combination of one-way continuous movements of the sample rotation and the grating displacement. When this scanning method was combined with X-ray phase tomography, we were able to obtain a scan time of 5 s. A comparison of the image quality derived with the conventional approach and with the proposed approach using the fringe-scanning method showed that the latter had better spatial resolution.

  6. Real-time detection and elimination of nonorthogonality error in interference fringe processing

    International Nuclear Information System (INIS)

    Hu Haijiang; Zhang Fengdeng

    2011-01-01

    In the measurement system of interference fringe, the nonorthogonality error is a main error source that influences the precision and accuracy of the measurement system. The detection and elimination of the error has been an important target. A novel method that only uses the cross-zero detection and the counting is proposed to detect and eliminate the nonorthogonality error in real time. This method can be simply realized by means of the digital logic device, because it does not invoke trigonometric functions and inverse trigonometric functions. And it can be widely used in the bidirectional subdivision systems of a Moire fringe and other optical instruments.

  7. Fourier fringe analysis and its application to metrology of extreme physical phenomena: a review [Invited].

    Science.gov (United States)

    Takeda, Mitsuo

    2013-01-01

    The paper reviews a technique for fringe analysis referred to as Fourier fringe analysis (FFA) or the Fourier transform method, with a particular focus on its application to metrology of extreme physical phenomena. Examples include the measurement of extremely small magnetic fields with subfluxon sensitivity by electron wave interferometry, subnanometer wavefront evaluation of projection optics for extreme UV lithography, the detection of sub-Ångstrom distortion of a crystal lattice, and the measurement of ultrashort optical pulses in the femotsecond to attosecond range, which show how the advantages of FFA are exploited in these cutting edge applications.

  8. Portability, Salary and Asset Price Risk: A Continuous-Time Expected Utility Comparison of DB and DC Pension Plans

    Directory of Open Access Journals (Sweden)

    An Chen

    2015-03-01

    Full Text Available This paper compares two different types of private retirement plans from the perspective of a representative beneficiary: a defined benefit (DB and a defined contribution (DC plan. While salary risk is the main common risk factor in DB and DC pension plans, one of the key differences is that DB plans carry portability risks, whereas DC plans bear asset price risk. We model these tradeoffs explicitly in this paper and compare these two plans in a utility-based framework. Our numerical analysis focuses on answering the question of when the beneficiary is indifferent between the DB and DC plan. Most of our results confirm the findings in the existing literature, among which, e.g., portability losses considerably reduce the relative attractiveness of the DB plan. However, we also find that the attractiveness of the DB plan can decrease in the level of risk aversion, which is inconsistent with the existing literature.

  9. Career Satisfaction and Perceived Salary Competitiveness among Individuals Who Completed Postdoctoral Research Training in Cancer Prevention.

    Science.gov (United States)

    Faupel-Badger, Jessica M; Nelson, David E; Izmirlian, Grant

    2017-01-01

    Studies examining career satisfaction of biomedical scientists are limited, especially in the context of prior postdoctoral training. Here we focused on career satisfaction defined as satisfaction with one's career trajectory and perceived salary competitiveness among a predominantly Ph.D.-trained population of scientists who completed cancer prevention-related postdoctoral training between 1987-2011. National Cancer Institute (NCI) Cancer Prevention Fellowship Program (CPFP) alumni (n = 114), and previous recipients of NCI-sponsored Ruth L. Kirschstein National Research Service Award (NRSA/F32) postdoctoral fellowships (n = 140) completed online surveys. Associations of career satisfaction and perception of salary competitiveness with demographic, training, and employment-related factors were examined using logistic regression. Overall, 61% reported high levels of satisfaction with their career trajectory to-date. Higher salary (odds ratio [OR] = 2.86, 95% confidence interval [95% CI]: 1.07-7.69) and having more leadership roles (OR = 2.26, 95% CI:1.04-4.90) were independently associated with higher career satisfaction. Persons with race/ethnicity other than white (OR = 0.40, 95% CI: 0.20-0.82) or age ≥ 50 (OR = 0.40, 95%CI: 0.17-0.94) had lower career satisfaction levels. There were no statistically significant differences in career satisfaction levels by gender, scientific discipline, or employment sector. 74% perceived their current salary as competitive, but persons with 5-9, or ≥10 years in their current position reported lower levels (OR = 0.31, 95% CI: 0.15-0.65; and OR = 0.37, 95% CI: 0.16-0.87, respectively), as did individuals in government positions (OR = 0.33, 95% CI: 0.11-0.98). These data add to the understanding of career satisfaction of those with advanced training in biomedical research by examining these measures in relation to prior postdoctoral research training and across multiple career sectors.

  10. OPTIMIZATION OF SALARY CALCULATIONS AND EMPLOYEES’ LABOUR PRODUCTIVITY STIMULATION AT THE ENTERPRISE

    Directory of Open Access Journals (Sweden)

    Olha Odnoshevna

    2017-11-01

    Full Text Available The purposes of the paper are: the detailed analysis of salary calculations, the evaluation of the effectiveness of employees’ work, the development of optimizing mechanisms of salary calculations by increasing productivity and implementation of the methods of employees’ labour stimulation. Methodology. The study is based on an analysis of different groups of enterprises, including agricultural ones. It is analysed that for today the efficiency of labour at some enterprises drops due to low wages and the lack of employees’ motivation mechanism. Results. The study found that the process of salary calculations has a lot of problematic aspects, such as a deficient work organization, insufficient stimulation of workers, poorly composed documents, etc. To improve such a situation, it is suggested an introduction of automation in order to reduce the wasting of working time for data processing of an accounting department and to improve significantly the quality and speed of information transfer to the head of an enterprise and external users. It is offered to use a labour ball to improve employees’ motivation, which is a form of accounting for the work varying on quality and quantity that was contributed to production. According to the scoring results, a mechanism of bonuses for employees is suggested. Practical implications. We suggested entering new documents to control the number of issued orders – “Registration Book of Issued Orders”. To provide a high level of quality control of executed works, it is suggested to display data in a special primary document “Record Sheet of Performance Quality”. It is offered to use partial salary payment for unprofitable enterprises through payment in kind. Value/originality. At first, the results will allow increasing the firm’s performance quality without losing employees, and subsequently – allow increasing the profitability of the enterprise.

  11. Career Satisfaction and Perceived Salary Competitiveness among Individuals Who Completed Postdoctoral Research Training in Cancer Prevention.

    Directory of Open Access Journals (Sweden)

    Jessica M Faupel-Badger

    Full Text Available Studies examining career satisfaction of biomedical scientists are limited, especially in the context of prior postdoctoral training. Here we focused on career satisfaction defined as satisfaction with one's career trajectory and perceived salary competitiveness among a predominantly Ph.D.-trained population of scientists who completed cancer prevention-related postdoctoral training between 1987-2011. National Cancer Institute (NCI Cancer Prevention Fellowship Program (CPFP alumni (n = 114, and previous recipients of NCI-sponsored Ruth L. Kirschstein National Research Service Award (NRSA/F32 postdoctoral fellowships (n = 140 completed online surveys. Associations of career satisfaction and perception of salary competitiveness with demographic, training, and employment-related factors were examined using logistic regression. Overall, 61% reported high levels of satisfaction with their career trajectory to-date. Higher salary (odds ratio [OR] = 2.86, 95% confidence interval [95% CI]: 1.07-7.69 and having more leadership roles (OR = 2.26, 95% CI:1.04-4.90 were independently associated with higher career satisfaction. Persons with race/ethnicity other than white (OR = 0.40, 95% CI: 0.20-0.82 or age ≥ 50 (OR = 0.40, 95%CI: 0.17-0.94 had lower career satisfaction levels. There were no statistically significant differences in career satisfaction levels by gender, scientific discipline, or employment sector. 74% perceived their current salary as competitive, but persons with 5-9, or ≥10 years in their current position reported lower levels (OR = 0.31, 95% CI: 0.15-0.65; and OR = 0.37, 95% CI: 0.16-0.87, respectively, as did individuals in government positions (OR = 0.33, 95% CI: 0.11-0.98. These data add to the understanding of career satisfaction of those with advanced training in biomedical research by examining these measures in relation to prior postdoctoral research training and across multiple career sectors.

  12. EXAMINING MALAYSIAN HOTEL EMPLOYEES ORGANIZATIONAL COMMITMENT BY GENDER, EDUCATION LEVEL AND SALARY

    Directory of Open Access Journals (Sweden)

    Hashim Fadzil Ariffin

    2015-04-01

    Full Text Available The purpose of this study is to investigate the Organizational Commitment (OC among Malaysian hotel employees. The aim is to identify the perception of employees concerning OC that they have perceived at their workplace and, how gender, education level and range of salary affect them. The data have been collected through sets of questionnare answered by 624 respondents who are hotel employees in Malaysia. The dimensions of OC which are affective, continuance and normative have been analysed using exploratory factor analysis (EFA. The data then been analysed using t-test and analysis of variance (ANOVA to find the significance differences between gender, level of education and salary scale with the three dimensions of OC. The result of this study reveals that there is no significant diffrences between three dimensions of OC and gender. Findings also show that there are significant differences between education level and three dimensions of OC. Similarly, the results also display significant differences between salary scale and, affective and continuance commitment but not with normative comitment. Managerial implications, limitations and future research directions are also discussed.

  13. Examining Malaysian Hotel Employees Organizational Commitment by Gender, Education Level and Salary

    Directory of Open Access Journals (Sweden)

    Hashim Fadzil Ariffin

    2015-06-01

    Full Text Available The purpose of this study is to investigate the Organizational Commitment (OC among Malaysian hotel employees. The aim is to identify the perception of employees concerning OC that they have perceived at their workplace and, how gender, education level and range of salary affect them. The data have been collected through sets of questionnare answered by 624 respondents who are hotel employees in Malaysia. The dimensions of OC which are affective, continuance and normative have been analysed using exploratory factor analysis (EFA. The data then been analysed using t-test and analysis of variance (ANOVA to find the significance differences between gender, level of education and salary scale with the three dimensions of OC. The result of this study reveals that there is no significant diffrences between three dimensions of OC and gender. Findings also show that there are significant differences between education level and three dimensions of OC. Similarly, the results also display significant differences between salary scale and, affective and continuance commitment but not with normative comitment. Managerial implications, limitations and future research directions are also discussed.    

  14. 12 CFR 313.55 - Salary adjustments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Salary adjustments. 313.55 Section 313.55 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE PROCEDURES FOR CORPORATE DEBT COLLECTION Salary Offset § 313.55 Salary adjustments. Any negative adjustment to pay arising...

  15. Molecular and immunohistochemical studies on epidermal responses in Atlantic salmon Salmo salar L. induced by Gyrodactylus salaris Malmberg, 1957

    DEFF Research Database (Denmark)

    Kania, Per Walter; Evensen, O.; Larsen, Thomas Bjerre

    2010-01-01

    Various strains of Atlantic salmon exhibit different levels of susceptibility to infections with the ectoparasitic monogenean Gyrodactylus salaris. The basic mechanisms involved in this differential ability to respond to this monogenean were elucidated using controlled and duplicated challenge...

  16. Statistical analysis of the established salary in small and medium enterprises

    Directory of Open Access Journals (Sweden)

    Yu. S. Pin’kovetskaya

    2017-01-01

    Full Text Available The aim of the study was to analyze the present regularities, specific to the employees’ salaries of aggregates of small and medium enterprises related to the three dimensional categories and located in different regions of Russia. The following tasks were solved: the indexes, characterizing average monthly salary of employees based on the mentioned enterprises were assessed, belonging to different size categories and located in each of the regions; the relations were established between the average monthly salaries of employees of aggregates of small and medium enterprises and the cost of living in all regions of the country.Preliminary results of stopwatch reading of small and medium business activities in 2015 were used as initial data. The research was based on the comparison of indexes for the entrepreneurial sector and the full range of enterprises and organizations.Modeling differentiation of salaries’ values of small and medium enterprises aggregations, as well as its relationship to the values of the subsistence level was based on the development of the density function of normal distribution. The quality of the developed models was checked according to the Kolmogorov-Smirnov, Pearson and Shapiro-Wilk criteria.The obtained results have some theoretical significance, in particular, when conducting research related to the justification of the proposed wage of employees of enterprises different in number, the formation of measures for increasing efficiency of the entrepreneurial sector activity. Density functions of normal distribution given in the paper can be used in the justification of concepts, plans and programs of developing small and medium entrepreneurship in regions and municipalities. The practical importance of research results connected with the possibility of their use by entrepreneurs directly (especially by beginners when assessing the potential of enterprise creation and definition of employees’ proposed salaries. In

  17. How Large Is the Gap in Salaries of Male and Female Engineers? SRS Issue Brief.

    Science.gov (United States)

    Lal, Bhavya; Yoon, Sam; Carlson, Ken

    This issue brief examines the gender salary gap in engineering, an occupation in which women held 10% of the jobs in 1995. Using multivariate regression analysis, various potential explanations for the salary gap in this field are explored. It was concluded that the salary gap is primarily explained by the fact that female engineers, on average,…

  18. Fringe proteins modulate Notch-ligand cis and trans interactions to specify signaling states.

    Science.gov (United States)

    LeBon, Lauren; Lee, Tom V; Sprinzak, David; Jafar-Nejad, Hamed; Elowitz, Michael B

    2014-09-25

    The Notch signaling pathway consists of multiple types of receptors and ligands, whose interactions can be tuned by Fringe glycosyltransferases. A major challenge is to determine how these components control the specificity and directionality of Notch signaling in developmental contexts. Here, we analyzed same-cell (cis) Notch-ligand interactions for Notch1, Dll1, and Jag1, and their dependence on Fringe protein expression in mammalian cells. We found that Dll1 and Jag1 can cis-inhibit Notch1, and Fringe proteins modulate these interactions in a way that parallels their effects on trans interactions. Fringe similarly modulated Notch-ligand cis interactions during Drosophila development. Based on these and previously identified interactions, we show how the design of the Notch signaling pathway leads to a restricted repertoire of signaling states that promote heterotypic signaling between distinct cell types, providing insight into the design principles of the Notch signaling system, and the specific developmental process of Drosophila dorsal-ventral boundary formation.

  19. Western Pairie Fringed Orchid: Its Status, Ecology, and in Vitro Propagation

    Science.gov (United States)

    Jyotsna Sharma; J. W. Van Sambeek; Christopher J. Starbuck

    2002-01-01

    Western prairie fringed orchid (Platanthera praeclara Sheviak and Bowles), listed in 1989 as federally threatened, has been extirpated from 75% of historic sites throughout its range. We describe (a) threats to the orchid; (b) seed germination on synthetic medium; and (c) in vitro germination with mycorrhizal fungi. Destruction of prairies for...

  20. Problems of salaries management in oil and gas companies

    Directory of Open Access Journals (Sweden)

    Olga Gennad'evna Kolosova

    2011-09-01

    Full Text Available Basing on the results of the author's analysis and generalization of practical experience in the organization of remuneration on the oil and gas companies of the Khanty-Mansiysk Autonomous District — Yugra, the current state and remuneration policy were defined. The designed SWOT matrix reveals the possibilities of further improvement of the remuneration organization. Innovative development of remuneration systems involves a complex process of selecting management tools to achieve performance targets and implementing business strategies. A study of the most upfront human resources and staff practices in the Russian oil and gas sector has allowed the author to formulate approaches to building effective systems of remuneration. The suggestions described in this paper coordinate the interests of employers and employees. At the same time, they increase efficiency and job satisfaction through raising personal responsibility, which will gain the effectiveness of incentives for oil and gas companies.

  1. Human capital and salary differences in Mexico, 2000-2009

    Directory of Open Access Journals (Sweden)

    Rogelio Varela Llamas

    2012-07-01

    Full Text Available The aim of this document is to estimate two models econometrics on the determination of the wages in Mexico for the period 2000–2009. There is in use information of the National Survey of Urban Employment and of the National Survey of Occupation and Employment of the National Institute of Statistics, Geography and Informatics (inegi. The impact is analyzed on the wage income of variables of offer of work as labor experience and human capital. In contrast, variables of demand are in use as size of company, sector of activity and other attributes of sociodemographic character. The results indicate that the wage differences by degree of education are marked, but they are also by type of establishment and economic activity.

  2. Human capital and salary differences in Mexico, 2000-2009

    OpenAIRE

    Rogelio Varela Llamas; Arturo Retamoza López

    2012-01-01

    The aim of this document is to estimate two models econometrics on the determination of the wages in Mexico for the period 2000–2009. There is in use information of the National Survey of Urban Employment and of the National Survey of Occupation and Employment of the National Institute of Statistics, Geography and Informatics (inegi). The impact is analyzed on the wage income of variables of offer of work as labor experience and human capital. In contrast, variables of demand are in use as si...

  3. Knight Commission to Fight High Salaries and Recruiting Pressures

    Science.gov (United States)

    Wolverton, Brad; Lipka, Sara

    2007-01-01

    Last week, commissioners of the Knight Foundation Commission on Intercollegiate Athletics organized a meeting to tackle recruiting problems and gender inequalities in college sports, but another topic--the high pay of football and men's basketball coaches--came up repeatedly. This article reports on what the commission intends to do in order to…

  4. Peer salaries and employee satisfaction in the workplace

    OpenAIRE

    Mumford, Karen A.; Smith, Peter N.

    2012-01-01

    We explore the relationship between reported job satisfaction and own wage, relative wage and average comparison group wage; allowing for asymmetry in these responses across genders. We find that the choice of relevant comparison group is affected by gender in Britain; men display behaviour characteristic of competitiveness whilst women do not.

  5. A core city problem: recruitment and retention of salaried physicians.

    Science.gov (United States)

    Paxton, G S; Sbarbaro, J A; Nossaman, N

    1975-03-01

    The professional and personal characteristics of all physicians recruited into a large urban governmentally sponsored health system were evaluated and correlated to staff retention and loss. The results were tabulated for 84 physicians, approximately 90 per cent of the physician work force, over a three-year period. Eighty per cent resided in either Denver or the state of Colorado prior to entry. This is further reflected in a significant percentage being enrolled in the local medical school or training programs prior to entry. These facts suggest a possible source of manpower for beginning programs. Twenty-six per cent came from private practice, 32 per cent from the military and 14 per cent from the Public Health Service. The turnover rate averaged 6.2 per cent per year, with 4.4 per cent being initiated by the physician and 1.8 per cent leaving because of administrative pressure. Data from other studies are reviewed. Factors which appear to influence retention positively were residency training (pediatricians), sex (females), age (over 38) and those with team experience. These factors suggest directions as to the type of physician who, if recruited, tend to reduce turnover. The establishment of a group practice atmosphere with rewards for clinical skills and the offering of unusual specialty opportunities are proposed as positive factors in the retention of staff.

  6. Nursing home administrator compensation: pay equity and determinants of salary.

    Science.gov (United States)

    Singh, Douglas A

    2002-01-01

    This study evaluates the issue of gender-based pay inequality. Male NHAs earn 7 percent more than female NHAs, but factors such as education, experience, tenure, facility size, ownership, location, competition, and emphasis on private pay census account for the difference. The findings, however, indicate that racial inequalities and gender differences among married NHAs may be present, requiring further investigation. Key implications of the results are discussed.

  7. Some Thoughts on the Equal Pay Act and Coaching Salaries.

    Science.gov (United States)

    Boring, Phyllis

    This paper discusses the Equal Pay Act, Title VII of the Civil Rights Act of 1964, as it applies to women athletic coaches and physical education teachers. The following points are considered: (1) application of the Equal Pay Act; (2) advantage of voluntary compliance with the Equal Pay Act; (3) factors used to measure "equal work"; (4)…

  8. Fiscal Equity of Teacher Salaries and Compensation in Oklahoma

    Science.gov (United States)

    Maiden, Jeffrey; Evans, Nancy O.

    2009-01-01

    This quantitative study investigated the degree to which financial resources supporting teachers was equitably distributed in Oklahoma. Teachers are an important resource and their importance is being increasingly emphasized as educators attempt to increase student achievement. Every student educated in Oklahoma should have an equal right to…

  9. 3D palmprint and hand imaging system based on full-field composite color sinusoidal fringe projection technique.

    Science.gov (United States)

    Zhang, Zonghua; Huang, Shujun; Xu, Yongjia; Chen, Chao; Zhao, Yan; Gao, Nan; Xiao, Yanjun

    2013-09-01

    Palmprint and hand shape, as two kinds of important biometric characteristics, have been widely studied and applied to human identity recognition. The existing research is based mainly on 2D images, which lose the third-dimensional information. The biological features extracted from 2D images are distorted by pressure and rolling, so the subsequent feature matching and recognition are inaccurate. This paper presents a method to acquire accurate 3D shapes of palmprint and hand by projecting full-field composite color sinusoidal fringe patterns and the corresponding color texture information. A 3D imaging system is designed to capture and process the full-field composite color fringe patterns on hand surface. Composite color fringe patterns having the optimum three fringe numbers are generated by software and projected onto the surface of human hand by a digital light processing projector. From another viewpoint, a color CCD camera captures the deformed fringe patterns and saves them for postprocessing. After compensating for the cross talk and chromatic aberration between color channels, three fringe patterns are extracted from three color channels of a captured composite color image. Wrapped phase information can be calculated from the sinusoidal fringe patterns with high precision. At the same time, the absolute phase of each pixel is determined by the optimum three-fringe selection method. After building up the relationship between absolute phase map and 3D shape data, the 3D palmprint and hand are obtained. Color texture information can be directly captured or demodulated from the captured composite fringe pattern images. Experimental results show that the proposed method and system can yield accurate 3D shape and color texture information of the palmprint and hand shape.

  10. Polarization modeling and predictions for DKIST part 3: focal ratio and thermal dependencies of spectral polarization fringes and optic retardance

    Science.gov (United States)

    Harrington, David M.; Sueoka, Stacey R.

    2018-01-01

    Data products from high spectral resolution astronomical polarimeters are often limited by fringes. Fringes can skew derived magnetic field properties from spectropolarimetric data. Fringe removal algorithms can also corrupt the data if the fringes and object signals are too similar. For some narrow-band imaging polarimeters, fringes change the calibration retarder properties and dominate the calibration errors. Systems-level engineering tools for polarimetric instrumentation require accurate predictions of fringe amplitudes, periods for transmission, diattenuation, and retardance. The relevant instabilities caused by environmental, thermal, and optical properties can be modeled and mitigation tools developed. We create spectral polarization fringe amplitude and temporal instability predictions by applying the Berreman calculus and simple interferometric calculations to optics in beams of varying F/ number. We then apply the formalism to superachromatic six-crystal retarders in converging beams under beam thermal loading in outdoor environmental conditions for two of the world's largest observatories: the 10-m Keck telescope and the Daniel K. Inouye Solar Telescope (DKIST). DKIST will produce a 300-W optical beam, which has imposed stringent requirements on the large diameter six-crystal retarders, dichroic beamsplitters, and internal optics. DKIST retarders are used in a converging beam with F/ ratios between 8 and 62. The fringe spectral periods, amplitudes, and thermal models of retarder behavior assisted DKIST optical designs and calibration plans with future application to many astronomical spectropolarimeters. The Low Resolution Imaging Spectrograph with polarimetry instrument at Keck also uses six-crystal retarders in a converging F / 13 beam in a Cassegrain focus exposed to summit environmental conditions providing observational verification of our predictions.

  11. Pharmacists' wages and salaries: The part-time versus full-time dichotomy.

    Science.gov (United States)

    Carvajal, Manuel J; Popovici, Ioana

    2016-01-01

    Recent years have seen significant growth in part-time work among pharmacy personnel. If preferences and outlooks of part-time and full-time workers differ, job-related incentives may not have the same effect on both groups; different management practices may be necessary to cope with rapidly evolving workforces. To compare wage-and-salary responses to the number of hours worked, human-capital stock, and job-related preferences between full-time and part-time pharmacists. The analysis focused on the pharmacist workforce because, unlike other professions, remuneration is fairly linear with respect to the amount of time worked. Data were collected from a self-reported survey of licensed pharmacists in southern Florida (U.S. State). The sample consisted of 979 full-time and 254 part-time respondents. Using ordinary least squares, a model estimated, separately for full-time and part-time pharmacists, annual wage-and-salary earnings as functions of average workweek, human-capital stock, and job-related preferences. Practitioners working less than 36 h/week were driven almost exclusively by pay, whereas practitioners working 36 h or more exhibited a more comprehensive approach to their work experience that included variables beyond monetary remuneration. Managing part-time pharmacists calls for emphasis on wage-and-salary issues. Job-security and gender- and children-related concerns, such as flexibility, should be oriented toward full-time practitioners. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Lunatic, Manic and Radical Fringe Each Promote T and B Cell Development

    Science.gov (United States)

    Song, Yinghui; Kumar, Vivek; Wei, Hua-Xing; Qiu, Ju; Stanley, Pamela

    2015-01-01

    Lunatic, Manic and Radical Fringe (LFNG, MFNG and RFNG) are N-acetylglucosaminyltransferases that modify Notch receptors and regulate Notch signaling. Loss of LFNG affects thymic T cell development and LFNG and MFNG are required for marginal zone (MZ) B cell development. However, roles for MFNG and RFNG in T cell development, RFNG in B cell development, or Fringes in T and B cell activation, are not identified. Here we show that Lfng/Mfng/Rfng triple knockout (Fng tKO) mice exhibited reduced binding of DLL4 Notch ligand to CD4/CD8 double-negative (DN) T cell progenitors, and reduced expression of NOTCH1 targets Deltex1 and CD25. Fng tKO mice had reduced frequencies of DN1/cKit+ and DN2 T cell progenitors and CD4+CD8+ double positive (DP) T cell precursors, but increased frequencies of CD4+ and CD8+ single positive (SP) T cells in thymus. In spleen, Fng tKO mice had reduced frequencies of CD4+, CD8+, central memory T cells and marginal zone (MZ) B cells, and an increased frequency of effector memory T cells, neutrophils, follicular (Fo) and MZ P B cells. The Fng tKO phenotype was cell-autonomous and largely rescued in mice expressing one allele of a single Fng gene. Stimulation of Fng tKO splenocytes with anti-CD3/CD28 beads or lipopolysaccharide gave reduced proliferation compared to controls, and the generation of activated T cells by concanavalin A or L-PHA was also reduced in Fng tKO mice. Therefore, each Fringe contributes to T and B cell development, and Fringe is required for optimal in vitro stimulation of T and B cells. PMID:26608918

  13. SALARY AND PENSION ADJUSTMENTS AND OTHER CHANGES TO THE STAFF RULES & REGULATIONS

    CERN Document Server

    Division des Ressources humaines; Tel. 74128

    2003-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2002, salaries and pensions are adjusted with effect from 1 January 2003. Information on these decisions and other main changes concerning the Staff Rules & Regulations is summarised below : 1. Scale of basic salaries and scale of basic stipends (Annex R A 1 and R A 2 respectively): increased by 1.2% with effect from 1 January 2003. 2. Elements increased by 0.6%, following the Geneva cost-of-living movement: - Family Allowance and Child Allowance (Annex R A 4), with effect from 1 January 2003. - Reimbursement of education fees: maximum amounts of reimbursement stipulated in Article R A 8.01 for the academic year 2002/2003, i.e. with effect from 1 September 2002. - Pensions, with effect from 1 January 2003. 3. Related adjustments will be implemented wherever applicable to Paid Associates and Students. As in the past, variations occur in the actual percentage increases quoted, due to the constant increment values and...

  14. SALARY AND PENSION ADJUSTMENTS AND OTHER CHANGES TO THE STAFF RULES & REGULATIONS

    CERN Multimedia

    Human Resources Division

    2002-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2001, salaries and pensions are adjusted with effect from 1 January 2002. Information on these decisions and other main changes concerning the Staff Rules & Regulations is summarised below : Scale of basic salaries and scale of basic stipends (Annex R A 1 and R A 2 respectively) : increased by 1.3% with effect from 1 January 2002. Family Allowance and Child Allowance (Annex R A 4) : increased by 0.8% with effect from 1 January 2002. Reimbursement of education fees : maximum amounts of reimbursement stipulated in Article R A 8.01 are increased by 0.8% for the academic year 2001/2002, i.e. with effect from 1 September 2001. Variable Subsistence Indemnity for duty travel (Articles R IV 1.40 and 1.41): revised rates, as proposed by the Management, applied with effect from 1 January 2002. Related adjustments will be implemented wherever applicable to Paid Associates and Students. Pensions : increased by 0.8% with effect ...

  15. Finance salaries. Account the cost.

    Science.gov (United States)

    Robling, Andy

    2003-02-06

    Post-qualification salaries have increased by 4-7 per cent, a slowdown on last year's figures when increases were often more than 10 per cent. The highest increases this year tended to be in medium-sized trusts where newly qualified accountants' salaries rose 8.2 per cent. Directors of finance in large trusts earn about 20 per cent more than in medium trusts and about 40 per cent more than in small ones. Newly qualified accountants in large trusts earn 5 per cent more than in medium-sized trusts and 13 per cent more than in small ones. The survey is based on an analysis of salaries from Hays' jobs database, and salaries of registered candidates.

  16. SALARY AND PENSION ADJUSTMENTS AND OTHER CHANGES TO THE STAFF RULES & REGULATIONS

    CERN Multimedia

    2004-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2003, salaries and pensions are adjusted with effect from 1 January 2004. Information on these decisions and other main changes concerning the Staff Rules & Regulations is summarised below: 1. Scale of basic salaries and scale of stipends paid to fellows (Annex R A 1 and R A 2 respectively): increased by 1.1% with effect from 1 January 2004. 2. Elements increased by 0.7%, following the movement of the Geneva consumer price index: a) Family Allowance and Child Allowance (Annex R A 4), with effect from 1 January 2004. b) Reimbursement of education fees: maximum amounts of reimbursement (Article R A 8.01) for the academic year 2003/2004, i.e. with effect from 1 September 2003. c) Pensions, with effect from 1 January 2004. 3. Related adjustments will be implemented wherever applicable to Paid Associates and Students. As in the past, var...

  17. SALARY AND PENSION ADJUSTMENTS AND OTHER CHANGES TO THE STAFF RULES & REGULATIONS

    CERN Document Server

    Division des ressources humaines

    2000-01-01

    Salaries and pensions will be adjusted with effect from 1st January 2000. The Finance Committee and Council have also taken several decisions concerning the Staff Rules & Regulations, which will be amended accordingly. The main points are listed below: Scale of basic salaries and scale of basic stipends (Annex R A 1 and Annex RÊAÊ2 respectively): Increased by 1.292% with effect from 1st January 2000.Family Allowance and Child Allowance (AnnexRÊAÊ4):Increased by 0.9% with effect from 1st January 2000. The new figures are 285 and 315 Swiss francs/month respectively.Pensions: Increased by 1.3% with effect from 1st January 2000.Reimbursement of education fees: Maximum amounts of reimbursement stipulated in Article R A 8.01 are increased by 0.9% for the academic year 1999/2000, i.e. to 12Õ996 and 15Õ074 Swiss francs respectively with effect from 1ê September 1999.Related amendments will be implemented wherever applicable to Paid Associ...

  18. 41 CFR 105-56.018 - Salary offset.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Salary offset. 105-56... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Creditor Agency § 105-56.018 Salary offset. When a match occurs and all...

  19. 41 CFR 105-56.028 - Salary offset.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Salary offset. 105-56... Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Paying Agency § 105-56.028 Salary offset. When a match occurs and all...

  20. Department of Health and Children Consolidated Salary Scales effective from June 2007

    OpenAIRE

    Department of Health (Ireland)

    2007-01-01

    Department of Health and Children Consolidated Salary Scales effective from June 2007 For the 1st worksheet, the pay-scales for grades read across. The current rate (1/06/07), 2% (2.5% if earning less than â,¬20,859 per annum) Towards 2016 and one historical rate are shown for the 1st worksheet. The grades within each section are displayed in the same order as in previous Pay Scales. Click here to download PDF 173kb

  1. Career Satisfaction and Perceived Salary Competitiveness among Individuals Who Completed Postdoctoral Research Training in Cancer Prevention

    Science.gov (United States)

    Faupel-Badger, Jessica M.; Nelson, David E.; Izmirlian, Grant

    2017-01-01

    Studies examining career satisfaction of biomedical scientists are limited, especially in the context of prior postdoctoral training. Here we focused on career satisfaction defined as satisfaction with one’s career trajectory and perceived salary competitiveness among a predominantly Ph.D.-trained population of scientists who completed cancer prevention-related postdoctoral training between 1987–2011. National Cancer Institute (NCI) Cancer Prevention Fellowship Program (CPFP) alumni (n = 114), and previous recipients of NCI-sponsored Ruth L. Kirschstein National Research Service Award (NRSA/F32) postdoctoral fellowships (n = 140) completed online surveys. Associations of career satisfaction and perception of salary competitiveness with demographic, training, and employment-related factors were examined using logistic regression. Overall, 61% reported high levels of satisfaction with their career trajectory to-date. Higher salary (odds ratio [OR] = 2.86, 95% confidence interval [95% CI]: 1.07–7.69) and having more leadership roles (OR = 2.26, 95% CI:1.04–4.90) were independently associated with higher career satisfaction. Persons with race/ethnicity other than white (OR = 0.40, 95% CI: 0.20–0.82) or age ≥ 50 (OR = 0.40, 95%CI: 0.17–0.94) had lower career satisfaction levels. There were no statistically significant differences in career satisfaction levels by gender, scientific discipline, or employment sector. 74% perceived their current salary as competitive, but persons with 5–9, or ≥10 years in their current position reported lower levels (OR = 0.31, 95% CI: 0.15–0.65; and OR = 0.37, 95% CI: 0.16–0.87, respectively), as did individuals in government positions (OR = 0.33, 95% CI: 0.11–0.98). These data add to the understanding of career satisfaction of those with advanced training in biomedical research by examining these measures in relation to prior postdoctoral research training and across multiple career sectors. PMID:28121985

  2. 12 CFR 1408.39 - Procedures for salary offset.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Procedures for salary offset. 1408.39 Section... STATES Offset Against Salary § 1408.39 Procedures for salary offset. (a) The Chairman, or designee of the... periods following the date of mailing or delivery of the Notice of Intent to Collect by Salary Offset. (c...

  3. 29 CFR 778.306 - Salary reductions in short workweeks.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Salary reductions in short workweeks. 778.306 Section 778... Special Problems How Deductions Affect the Regular Rate § 778.306 Salary reductions in short workweeks. (a... an employee is compensated at a fixed salary for a fixed workweek and if this salary is reduced by...

  4. 45 CFR 73.735-1005 - Salary from two sources.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Salary from two sources. 73.735-1005 Section 73... CONDUCT Provisions Relating to Experts, Consultants and Advisory Committee Members § 73.735-1005 Salary... employees from receiving any salary, or supplementation of Government salary, from a private source as a...

  5. 12 CFR 608.839 - Procedures for salary offset.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Procedures for salary offset. 608.839 Section... OWED THE UNITED STATES Offset Against Salary § 608.839 Procedures for salary offset. (a) The Chairman... Intent to Collect by Salary Offset. (c)(1) If the amount of the debt is equal to or is less than 15...

  6. 45 CFR 1179.8 - Procedures for salary offset.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Procedures for salary offset. 1179.8 Section 1179... AND THE HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES SALARY OFFSET § 1179.8 Procedures for salary... to final salary payment or leave in accordance with 31 U.S.C. 3716. ...

  7. 45 CFR 708.10 - Procedures for salary offset.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Procedures for salary offset. 708.10 Section 708... COLLECTION BY SALARY OFFSET FROM INDEBTED CURRENT AND FORMER EMPLOYEES § 708.10 Procedures for salary offset... to final salary payment, retired pay, or lump sum leave, etc. as of the date of separation to the...

  8. Salaries of Head Coaches Are Rising, Survey Shows.

    Science.gov (United States)

    Naughton, Jim

    1998-01-01

    Salaries of head coaches in college sports are rising, but a large salary gap remains between coaches of men's and women's teams. In a national ranking of institutions by salary averages, men's coaches at the median institution made 43% more than women's coaches. Some institutions provide more salary equity than others. The Justice Department is…

  9. NET SALARY ADJUSTMENT

    CERN Multimedia

    Finance Division

    2001-01-01

    On 15 June 2001 the Council approved the correction of the discrepancy identified in the net salary adjustment implemented on 1st January 2001 by retroactively increasing the scale of basic salaries to achieve the 2.8% average net salary adjustment approved in December 2000. We should like to inform you that the corresponding adjustment will be made to your July salary. Full details of the retroactive adjustments will consequently be shown on your pay slip.

  10. Internal migration in West Germany and implications for east-west salary convergence.

    Science.gov (United States)

    Decressin, J W

    1994-01-01

    "Using a simple model of gross migration [in West Germany], the paper shows that provided economic agents are sufficiently risk averse, migrational flows are likely to be procyclical. The econometric results confirm that flows are highly procyclical. They further indicate that changes in regional economic disparities significantly affect migrational flows. However, given the widening of regional disparities in the 1980s accompanied by a worsening in aggregate conditions, migration seems least effective in offsetting the differentiated impact of labor market shocks when it would be most useful. The paper concludes by applying the results to the issue of east-west migration and salary convergence." (SUMMARY IN GER) excerpt

  11. Net Pay Estimator | Alaska Division of Retirement and Benefits

    Science.gov (United States)

    Benefits > Net Pay Estimator Online Counselor Scheduler Empower Retirement Account Info Online myRnB Accessibility Net Pay Estimator Click here for the Retiree Net Pay Estimator? The net pay estimator is a useful tool to estimate your net pay under different salaries, federal withholding tax exemptions, and

  12. Biodegradation of phenol, salicylic acid, benzenesulfonic acid, and iomeprol by Pseudomonas fluorescens in the capillary fringe.

    Science.gov (United States)

    Hack, Norman; Reinwand, Christian; Abbt-Braun, Gudrun; Horn, Harald; Frimmel, Fritz H

    2015-12-01

    Mass transfer and biological transformation phenomena in the capillary fringe were studied using phenol, salicylic acid, benzenesulfonic acid, and the iodinated X-ray contrast agent iomeprol as model organic compounds and the microorganism strain Pseudomonas fluorescens. Three experimental approaches were used: Batch experiments (uniform water saturation and transport by diffusion), in static columns (with a gradient of water saturation and advective transport in the capillaries) and in a flow-through cell (with a gradient of water saturation and transport by horizontal and vertical flow: 2-dimension flow-through microcosm). The reactors employed for the experiments were filled with quartz sand of defined particle size distribution (dp=200...600 μm, porosity ε=0.42). Batch experiments showed that phenol and salicylic acid have a high, whereas benzenesulfonic acid and iomeprol have a quite low potential for biodegradation under aerobic conditions and in a matrix nearly close to water saturation. Batch experiments under anoxic conditions with nitrate as electron acceptor revealed that the biodegradation of the model compounds was lower than under aerobic conditions. Nevertheless, the experiments showed that the moisture content was also responsible for an optimized transport in the liquid phase of a porous medium. Biodegradation in the capillary fringe was found to be influenced by both the moisture content and availability of the dissolved substrate, as seen in static column experiments. The gas-liquid mass transfer of oxygen also played an important role for the biological activity. In static column experiments under aerobic conditions, the highest biodegradation was found in the capillary fringe (e.g. βt/β0 (phenol)=0 after t=6 d) relative to the zone below the water table and unsaturated zone. The highest biodegradation occurred in the flow-through cell experiment where the height of the capillary fringe was largest. Copyright © 2015 Elsevier B.V. All rights

  13. Actors and processes behind urban fringe development: Mechanism to guide urban land management. Study on Dhaka, Bangladesh

    OpenAIRE

    Masum, Fahria

    2009-01-01

    This thesis has attempted to analyze and resolve urban fringe problems in Dhaka by incorporating different roles and interests of actors in land development processes. The research has revealed that these different actors have different interests, norms and ideologies which are playing an active role in guiding or regulating urban land development process. This situation is deploying existing rules and regulations in form of politics and affecting urban fringe management negatively. The resea...

  14. Fast in-situ tool inspection based on inverse fringe projection and compact sensor heads

    Science.gov (United States)

    Matthias, Steffen; Kästner, Markus; Reithmeier, Eduard

    2016-11-01

    Inspection of machine elements is an important task in production processes in order to ensure the quality of produced parts and to gather feedback for the continuous improvement process. A new measuring system is presented, which is capable of performing the inspection of critical tool geometries, such as gearing elements, inside the forming machine. To meet the constraints on sensor head size and inspection time imposed by the limited space inside the machine and the cycle time of the process, the measuring device employs a combination of endoscopy techniques with the fringe projection principle. Compact gradient index lenses enable a compact design of the sensor head, which is connected to a CMOS camera and a flexible micro-mirror based projector via flexible fiber bundles. Using common fringe projection patterns, the system achieves measuring times of less than five seconds. To further reduce the time required for inspection, the generation of inverse fringe projection patterns has been implemented for the system. Inverse fringe projection speeds up the inspection process by employing object-adapted patterns, which enable the detection of geometry deviations in a single image. Two different approaches to generate object adapted patterns are presented. The first approach uses a reference measurement of a manufactured tool master to generate the inverse pattern. The second approach is based on a virtual master geometry in the form of a CAD file and a ray-tracing model of the measuring system. Virtual modeling of the measuring device and inspection setup allows for geometric tolerancing for free-form surfaces by the tool designer in the CAD-file. A new approach is presented, which uses virtual tolerance specifications and additional simulation steps to enable fast checking of metric tolerances. Following the description of the pattern generation process, the image processing steps required for inspection are demonstrated on captures of gearing geometries.

  15. Quantization error of CCD cameras and their influence on phase calculation in fringe pattern analysis.

    Science.gov (United States)

    Skydan, Oleksandr A; Lilley, Francis; Lalor, Michael J; Burton, David R

    2003-09-10

    We present an investigation into the phase errors that occur in fringe pattern analysis that are caused by quantization effects. When acquisition devices with a limited value of camera bit depth are used, there are a limited number of quantization levels available to record the signal. This may adversely affect the recorded signal and adds a potential source of instrumental error to the measurement system. Quantization effects also determine the accuracy that may be achieved by acquisition devices in a measurement system. We used the Fourier fringe analysis measurement technique. However, the principles can be applied equally well for other phase measuring techniques to yield a phase error distribution that is caused by the camera bit depth.

  16. Experimental and Numerical Studies on Wave Breaking Characteristics over a Fringing Reef under Monochromatic Wave Conditions

    Directory of Open Access Journals (Sweden)

    Jong-In Lee

    2014-01-01

    Full Text Available Fringing reefs play an important role in protecting the coastal area by inducing wave breaking and wave energy dissipation. However, modeling of wave transformation and energy dissipation on this topography is still difficult due to the unique structure. In the present study, two-dimensional laboratory experiments were conducted to investigate the cross-shore variations of wave transformation, setup, and breaking phenomena over an idealized fringing reef with the 1/40 reef slope and to verify the Boussinesq model under monochromatic wave conditions. One-layer and two-layer model configurations of the Boussinesq model were used to figure out the model capability. Both models predicted well (r2>0.8 the cross-shore variation of the wave heights, crests, troughs, and setups when the nonlinearity is not too high (A0/h0<0.07 in this study. However, as the wave nonlinearity and steepness increase, the one-layer model showed problems in prediction and stability due to the error on the vertical profile of fluid velocity. The results in this study revealed that one-layer model is not suitable in the highly nonlinear wave condition over a fringing reef bathymetry. This data set can contribute to the numerical model verification.

  17. Multi-centre testing and validation of current protocols for the identification of Gyrodactylus salaris (Monogenea)

    DEFF Research Database (Denmark)

    Shinn, A.P.; Collins, C.; García-Vásquez, A.

    2010-01-01

    Tilgængelige metoder til diagnose af G. salaris er blevet afprøvet i en række laboratorier Udgivelsesdato: September......Tilgængelige metoder til diagnose af G. salaris er blevet afprøvet i en række laboratorier Udgivelsesdato: September...

  18. 29 CFR 4.175 - Meeting requirements for health, welfare, and/or pension benefits.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Meeting requirements for health, welfare, and/or pension... health, welfare, and/or pension benefits. (a) Determining the required amount of benefits. (1) Most fringe benefit determinations containing health and welfare and/or pension requirements specify a fixed...

  19. Scala Mobile, salari e prezzi in un modello di equilibrio di lungo periodo. (Full wage indexation, salaries and prices in a model of long-run equilibrium.

    Directory of Open Access Journals (Sweden)

    A. NICCOLI

    2013-12-01

    Full Text Available In questo lavoro vengono esaminati gli effetti a lungo termine di piena indicizzazione dei salari ai prezzi in un sistema economico . In particolare , l'autore dimostra che la piena indicizzazione dei salari , mentre amplifica i fenomeni inflazionistici , non influenza il livello o tasso di crescita dei salari reali .Viene proposto  un meccanismo alternativo con effetti inflazionistici molto più piccoli ..In this paper the long-term effects of full wage indexation to prices in an economic system are examined. In particular, the author shows that full wage indexation, while amplifying the inflationary phenomena, does not affect the level or growth rate of real wages. An alternative mechanism with much smaller inflationary effects is then proposed.JEL: E31

  20. Segmentación laboral, educación y desigualdad salarial en México Work segmentation, education and salary inequality in Mexico

    OpenAIRE

    Marcos Valdivia López; Mercedes Pedrero Nieto

    2011-01-01

    Con el propósito de poner al descubierto las fuerzas sociológicas que afectan la desigualdad salarial en México, este trabajo realiza una estratificación basada en ocupaciones que atiende a la hipótesis de dualidad de los mercados laborales al proponer un submercado laboral primario y otro secundario. En específico, estudiamos la desigualdad salarial a partir de evaluar de qué manera los rendimientos de la educación se comportan o se ven afectados a lo largo de los diversos grupos ocupacional...

  1. Teacher Salaries and the Shortage of High-Quality Teachers in China's Rural Primary and Secondary Schools

    Science.gov (United States)

    Xuehui, An

    2018-01-01

    Teacher salary level and structure are not only important factors affecting the supply of primary and secondary school teachers, but they are also crucial to attracting, training, and retaining high-quality teachers, thereby impacting the overall quality of education and teaching in schools. The reform of China's basic education management system…

  2. Do Higher Salaries Buy Better Teachers?

    OpenAIRE

    Eric A. Hanushek; John F. Kain; Steven G. Rivkin

    1999-01-01

    Important policy decisions rest on the relationship between teacher salaries and the quality of teachers, but the evidence about the strength of any such relationship is thin. This paper relies upon the matched panel data of the UTD Texas School Project to investigate how shifts in salary schedules affect the composition of teachers within a district. The panel data permit separation of shifts in salary schedules from movement along given schedules, and thus the analysis is much more closely ...

  3. Absolute phase map recovery of two fringe patterns with flexible selection of fringe wavelengths.

    Science.gov (United States)

    Long, Jiale; Xi, Jiangtao; Zhu, Ming; Cheng, Wenqing; Cheng, Rui; Li, Zhongwei; Shi, Yusheng

    2014-03-20

    A novel approach is proposed to unwrap the phase maps of two fringe patterns in fringe pattern projection-based profilometry. In contrast to existing techniques, where spatial frequencies (i.e., the number of fringes on a pattern) of the two fringe patterns must be integers and coprime, the proposed method is applicable for any two fringe patterns with different fringe wavelengths (i.e., the number of pixels in a fringe) and thus provides more flexibility in the use of fringe patterns. Moreover, compared to the existing techniques, the proposed method is simpler in its implementation and has better antierror capability. Theoretical analysis and experiment results are presented to confirm the effectiveness of the proposed method.

  4. Salaries and compensation practices in public health, environmental, and agricultural laboratories: findings from a 2010 national survey.

    Science.gov (United States)

    DeBoy, John M; Boulton, Matthew L; Carpenter, David F

    2013-01-01

    The public health, environmental, and agricultural laboratory (PHEAL) workforce is a key component of the public health infrastructure. The national laboratory workforce faces an ongoing challenge of recruitment and retention of workers often related to pay and other compensation issues. To collect information on laboratory salaries and laboratory compensation practices using a national compensation survey targeting the PHEAL workforce. Seventy-three of 109 (67%) PHEAL directors in the 50 states and District of Columbia collectively employ 3723/4830 (77%) PHEAL employees in the United States. A standardized survey was developed and administered in 2010. Compensation data were compiled by job classification, geographic region, laboratory gross operating budget size, laboratory staff size, and laboratory type. Laboratory staff size ranged from 3 to 327 individuals (mean = 74 and median = 51). Median base salaries were lowest in the Southwest and South and highest in the Mountain and Pacific regions. Mean and median laboratory gross operating budgets for all participating PHEALs were $8 609 238 and $5 671 500, respectively. Extra cash compensation, used by 8 of 60 (13.3%) PHEALs, was more likely to go to a scientist-manager or scientist-supervisor. In 2010, a standardized national compensation survey of technical and scientific public health employees working in 73 PHEALs was effective in collecting previously unavailable data about laboratory salaries, laboratory budgets, and payroll practices. Laboratory salaries varied by geographic region and there was an uneven distribution of extra cash compensation among job classifications. The compensation data collected may be useful in characterizing and improving laboratory salary structures and practices to better support workforce recruitment and retention.

  5. Teacher Education and Development Study in Mathematics (TEDS-M): Do Countries Paying Teachers Higher Relative Salaries Have Higher Student Mathematics Achievement?

    Science.gov (United States)

    Carnoy, Martin; Brodziak, Iliana; Luschei, Thomas; Beteille, Tara; Loyalka, Prashant

    2009-01-01

    In this publication, the authors compare the salaries of primary (Grades 1 to 6 in most countries) and secondary school (usually Grades 7 to 12) teachers with the salaries of people in mathematics-oriented professions, such as engineering, scientific fields, and accounting. Their analysis centers on a number of developed and developing countries.…

  6. Status of Women in Kentucky State Agencies. Sixth Report. An Analysis of Employment Job Levels and Salaries as of November, 1982. Staff Report 83-6.

    Science.gov (United States)

    Briley, Kyle D.

    According to this report by the Kentucky Commission on Human Rights, women in the Kentucky State government continued to suffer from serious inequities as of November 1982. The salary gap between men and women widened to an annual difference of $4,114, the largest gap of an eight-year trend. The salary gap between black women and white women grew…

  7. Half-Way Out: How Requiring Outside Offers to Raise Salaries Influences Faculty Retention and Organizational Commitment

    Science.gov (United States)

    O'Meara, KerryAnn

    2015-01-01

    This institutional case study examines the influence of a policy requiring outside offers for faculty salary increases on institutional retention efforts and faculty organizational commitment. Outside offers and policies governing them are rarely examined, and studied here from the perspective of administrators, leaving faculty, and faculty who…

  8. Can a District-Level Teacher Salary Incentive Policy Improve Teacher Recruitment and Retention? Policy Brief 13-4

    Science.gov (United States)

    Hough, Heather J.; Loeb, Susanna

    2013-01-01

    In this policy brief, Heather Hough and Susanna Loeb examine the effect of the Quality Teacher and Education Act of 2008 (QTEA) on teacher recruitment, retention, and overall teacher quality in the San Francisco Unified School District (SFUSD). They provide evidence that a salary increase can improve a school district's attractiveness within their…

  9. A Three-Pronged Approach to Evaluating Salary Equity among Faculty, Administrators, and Staff at a Metropolitan Research University.

    Science.gov (United States)

    Armacost, Robert L.

    A study was conducted to evaluate inequalities in salary for all regular faculty, administrative, and staff employees with respect to gender and ethnicity at a major metropolitan research university. In all, there were 648 minorities in the study and 1,443 women. Three approaches were used to test for inequalities: (1) a multiple regression…

  10. Fringe pattern denoising using coherence-enhancing diffusion.

    Science.gov (United States)

    Wang, Haixia; Kemao, Qian; Gao, Wenjing; Lin, Feng; Seah, Hock Soon

    2009-04-15

    Electronic speckle pattern interferometry is one of the methods measuring the displacement on object surfaces in which fringe patterns need to be evaluated. Noise is one of the key problems affecting further processing and reducing measurement quality. We propose an application of coherence-enhancing diffusion to fringe-pattern denoising. It smoothes a fringe pattern along directions both parallel and perpendicular to fringe orientation with suitable diffusion speeds to more effectively reduce noise and improve fringe-pattern quality. It is a generalized work of Tang's et al.'s [Opt. Lett.33, 2179 (2008)] model that only smoothes a fringe pattern along fringe orientation. Since our model diffuses a fringe pattern with an additional direction, it is able to denoise low-density fringes as well as improve denoising effectiveness for high-density fringes. Theoretical analysis as well as simulation and experimental verifications are addressed.

  11. A Decade beyond the Doctorate: The Influence of a US Postdoctoral Appointment on Faculty Career, Productivity, and Salary

    Science.gov (United States)

    Yang, Lijing; Webber, Karen L.

    2015-01-01

    The number of postdoctoral researchers has increased dramatically in the past decade. Because of the limited number of academic staff openings and the general levels of salary, the role and value of the postdoctoral appointment are changing. Using a sample of respondents with continuous data in the 1999 through 2008 "Survey of Doctoral…

  12. A MARXIST CONCEPT OF SALARY

    Directory of Open Access Journals (Sweden)

    Jorge Luiz Souto Maior

    2014-12-01

    Full Text Available Marx, more than once, makes clear that “the capital always does the workforce work longer than necessary for the reproduction of the value of the latter” and it is the production of surplus value. However, the legal form makes it appear that the work has in itself a value, and that the wages represent this value. The classical economic notion of salary does seem that the work has been fully paid and the legal, to define the institute also brings the idea that the salary is fair, since the measure is at least sufficient to meet the vital needs. In addition, the salary, legally speaking, is conceptualized as “consideration for work done”, and as there was a level equivalence between work and wages. The legal world, assuming that assumption leads us to further alienating abstraction when one pays, in sequence, to call into question the various forms of compensation. Already completely removed from reality, legal studies on wages lead us, in sequence, to take new forms: term of payment; forms of wage fixation and protection rules for the payment takes place. Ie, when more one studies the legal form, most distant of the essence. As Marx says, “the wage-form thus extinguishes every trace of the division of the working day into necessary labor and over-work, paid work and unpaid work”, and the salary, “All labor appears as paid labor”. In other words, again: “In wage labor, on the contrary, even the mostwork or unpaid labor appears as paid work.”. On the other hand, the law, notably the Labour Law, is a cultural object which cannot be neglected, as it is part of life of workers and can, in a sense, paradoxical as it may seem, help formulate understandings to away from the sale, so that it is a right repeatedly attacked by the ruling class itself, to whom the legal forms in general benefit. The compensation for moral damage and moral harassment, increasingly frequent in labor law, and even compensation for social harm (

  13. Salary Compression: A Time-Series Ratio Analysis of ARL Position Classifications

    Science.gov (United States)

    Seaman, Scott

    2007-01-01

    Although salary compression has previously been identified in such professional schools as engineering, business, and computer science, there is now evidence of salary compression among Association of Research Libraries members. Using salary data from the "ARL Annual Salary Survey", this study analyzes average annual salaries from 1994-1995…

  14. Computer aided fringe pattern analysis

    Science.gov (United States)

    Sciammarella, Cesar A.

    The paper reviews the basic laws of fringe pattern interpretation. The different techniques that are currently utilized are presented using a common frame of reference stressing the fact that these techniques are different variations of the same basic principle. Digital and analog techniques are discussed. Currently available hardware is presented and the relationships between hardware and the operations of pattern fringe processing are pointed out. Examples are given to illustrate the ideas discussed in the paper.

  15. Chronic oiling and long-term effects of the 1986 Galeta spill on fringing mangroves

    International Nuclear Information System (INIS)

    Garrity, S.D.; Levings, S.C.; Burns, K.A.

    1993-01-01

    In April 1986, more than 50,000 barrels of crude oil spilled into Bahia las Minas on the central Caribbean coast of Panama, oiling reef flats, sea grasses, coral reefs and mangroves. In August 1986, the authors began a five-year study on the red mangrove (Rhizophora mangle L.) fringe and the plants and animals that live attached to submerged prop roots. This habitat forms an important part of near shore, tropical nursery grounds. In three habitats (wave-washed open shores, channels and lagoons, and interior drainage streams), oil initially coated virtually the entire surface of submerged prop roots and sank more than 20 cm into sediments. Secondary re-oiling was heaviest in sheltered drainage streams where oil continuously leached from sediments, but also occurred on the open coast and in channels. Bivalves in channels and streams were heavily contaminated through at least May 1991. Results show this spill was a chronic source of oil contamination rather than a single point-source event. The epibiota of submerged mangrove roots had not recovered completely in any habitat after five years. Independent of this reduction, the structure of the mangrove fringe significantly changed after oiling, including decreases in the amount of shore fringed with mangroves and in the density and size of submerged prop roots. Overall, the surface area on submerged mangrove roots decreased by 33 percent on the open coast, 38 percent in channels and 74 percent in stream. The combination of chronic re-oiling, damage to epibiotic assemblages, and reductions in the biogenic substrate (submerged prop roots) has decreased the productivity of this tropical nursery area and suggests recovery will be a complex and prolonged process

  16. [Seasonal variation of Tamarix ramosissima and Populus euphratica water potentials in southern fringe of Taklamakan Desert].

    Science.gov (United States)

    Zeng, Fanjiang; Zhang, Ximing; Li, Xiangyi; Foetzki, Andrea; Runge, Michael

    2005-08-01

    The measurement of the seasonal and diurnal variations of Tamarix ramosissima and Populus euphratica water potentials in the southern fringe of Taklamakan Desert indicated that there was no apparent water stress for the two species during their growth period, with little change of predawn water potential and some extent decrease of midday water potential. Irrigation once or thinning had no significant effects on the water status of the plants, while groundwater appeared to be a prerequisite for the survival and growth of these species. It is very important to ensure a stable groundwater table for the restoration of Tamarix ramosissima and Populus euphratica in this area.

  17. The effects of noise-bandwidth, noise-fringe duration, and temporal signal location on the binaural masking-level difference.

    Science.gov (United States)

    Yasin, Ifat; Henning, G Bruce

    2012-07-01

    The effects of forward and backward noise fringes on binaural signal detectability were investigated. Masked thresholds for a 12-ms, 250-Hz, sinusoidal signal masked by Gaussian noise, centered at 250 Hz, with bandwidths from 3 to 201 Hz, were obtained in N(0)S(0) and N(0)S(π) configurations. The signal was (a) temporally centered in a 12-ms noise burst (no fringe), (b) presented at the start of a 600-ms noise burst (backward fringe), or (c) temporally centered in a 600-ms noise burst (forward-plus-backward fringe). For noise bandwidths between 3 and 75 Hz, detection in N(0)S(0) improved with the addition of a backward fringe, improving further with an additional forward fringe; there was little improvement in N(0)S(π). The binaural masking-level difference (BMLD) increased from 0 to 8 dB with a forward-plus-backward fringe as noise bandwidths increased to 100 Hz, increasing slightly to 10 dB at 201 Hz. This two-stage increase was less pronounced with a backward fringe. With no fringe, the BMLD was about 10-14 dB at all bandwidths. Performance appears to result from the interaction of across-time and across-frequency listening strategies and the possible effects of gain reduction and suppression, which combine in complex ways. Current binaural models are, as yet, unable to account fully for these effects.

  18. Fringe biasing: A variance reduction technique for optically thick meshes

    Energy Technology Data Exchange (ETDEWEB)

    Smedley-Stevenson, R. P. [AWE PLC, Aldermaston Reading, Berkshire, RG7 4PR (United Kingdom)

    2013-07-01

    Fringe biasing is a stratified sampling scheme applicable to Monte Carlo thermal radiation transport codes. The thermal emission source in optically thick cells is partitioned into separate contributions from the cell interiors (where the likelihood of the particles escaping the cells is virtually zero) and the 'fringe' regions close to the cell boundaries. Thermal emission in the cell interiors can now be modelled with fewer particles, the remaining particles being concentrated in the fringes so that they are more likely to contribute to the energy exchange between cells. Unlike other techniques for improving the efficiency in optically thick regions (such as random walk and discrete diffusion treatments), fringe biasing has the benefit of simplicity, as the associated changes are restricted to the sourcing routines with the particle tracking routines being unaffected. This paper presents an analysis of the potential for variance reduction achieved from employing the fringe biasing technique. The aim of this analysis is to guide the implementation of this technique in Monte Carlo thermal radiation codes, specifically in order to aid the choice of the fringe width and the proportion of particles allocated to the fringe (which are interrelated) in multi-dimensional simulations, and to confirm that the significant levels of variance reduction achieved in simulations can be understood by studying the behaviour for simple test cases. The variance reduction properties are studied for a single cell in a slab geometry purely absorbing medium, investigating the accuracy of the scalar flux and current tallies on one of the interfaces with the surrounding medium. (authors)

  19. Fringe biasing: A variance reduction technique for optically thick meshes

    International Nuclear Information System (INIS)

    Smedley-Stevenson, R. P.

    2013-01-01

    Fringe biasing is a stratified sampling scheme applicable to Monte Carlo thermal radiation transport codes. The thermal emission source in optically thick cells is partitioned into separate contributions from the cell interiors (where the likelihood of the particles escaping the cells is virtually zero) and the 'fringe' regions close to the cell boundaries. Thermal emission in the cell interiors can now be modelled with fewer particles, the remaining particles being concentrated in the fringes so that they are more likely to contribute to the energy exchange between cells. Unlike other techniques for improving the efficiency in optically thick regions (such as random walk and discrete diffusion treatments), fringe biasing has the benefit of simplicity, as the associated changes are restricted to the sourcing routines with the particle tracking routines being unaffected. This paper presents an analysis of the potential for variance reduction achieved from employing the fringe biasing technique. The aim of this analysis is to guide the implementation of this technique in Monte Carlo thermal radiation codes, specifically in order to aid the choice of the fringe width and the proportion of particles allocated to the fringe (which are interrelated) in multi-dimensional simulations, and to confirm that the significant levels of variance reduction achieved in simulations can be understood by studying the behaviour for simple test cases. The variance reduction properties are studied for a single cell in a slab geometry purely absorbing medium, investigating the accuracy of the scalar flux and current tallies on one of the interfaces with the surrounding medium. (authors)

  20. The apical actin fringe contributes to localized cell wall deposition and polarized growth in the lily pollen tube.

    Science.gov (United States)

    Rounds, Caleb M; Hepler, Peter K; Winship, Lawrence J

    2014-09-01

    In lily (Lilium formosanum) pollen tubes, pectin, a major component of the cell wall, is delivered through regulated exocytosis. The targeted transport and secretion of the pectin-containing vesicles may be controlled by the cortical actin fringe at the pollen tube apex. Here, we address the role of the actin fringe using three different inhibitors of growth: brefeldin A, latrunculin B, and potassium cyanide. Brefeldin A blocks membrane trafficking and inhibits exocytosis in pollen tubes; it also leads to the degradation of the actin fringe and the formation of an aggregate of filamentous actin at the base of the clear zone. Latrunculin B, which depolymerizes filamentous actin, markedly slows growth but allows focused pectin deposition to continue. Of note, the locus of deposition shifts frequently and correlates with changes in the direction of growth. Finally, potassium cyanide, an electron transport chain inhibitor, briefly stops growth while causing the actin fringe to completely disappear. Pectin deposition continues but lacks focus, instead being delivered in a wide arc across the pollen tube tip. These data support a model in which the actin fringe contributes to the focused secretion of pectin to the apical cell wall and, thus, to the polarized growth of the pollen tube. © 2014 American Society of Plant Biologists. All Rights Reserved.

  1. Heavy Metals in Soils and Tomatoes Grown in Urban Fringe ...

    African Journals Online (AJOL)

    user

    4Dept. of Industrial Safety and Environmental Management, Delta State School of Marine Technology, Warri, Nigeria. ... nutrients, which are usually in short supply (Thompson and Kelly, 1990). ..... Health risk assessment of ... food chains.

  2. Formation Mechanisms for Spur and Groove Features on Fringing Reefs

    Science.gov (United States)

    Bramante, J. F.; Ashton, A. D.; Perron, J. T.

    2016-12-01

    Spur and groove systems (SAGs) are ubiquitous morphological features found on fore-reef slopes globally. SAGs consist of parallel, roughly shore-normal ridges of actively growing coral and coralline algae (spurs) separated by offshore-sloping depressions typically carpeted by a veneer of sediment (grooves). Although anecdotal observations and recent statistical analyses have reported correlations between wave exposure and the distribution of SAGs on fore-reef slopes, the physical mechanisms driving SAG formation remain poorly understood. For example, there remains significant debate regarding the importance of coral growth versus bed erosion for SAG formation. Here we investigate a hypothesis that SAG formation is controlled by feedbacks between sediment production and diffusion and coral growth. Using linear stability analysis, we find that sediment production, coral growth, and the feedbacks between them are unable to produce stable periodic structures without a sediment sink. However, if incipient grooves act as conduits for sediment transport offshore, a positive feedback can develop as the groove bed erodes through wave-driven abrasion during offshore transport. Eventually a negative feedback slows groove deepening when the groove bed is armored by sediment, and the groove bed relaxes to a sediment-veneered equilibrium profile analogous to sediment-rich shorefaces. To test this hypothesis, we apply a numerical model that incorporates coral growth and sediment production, sediment diffusion, non-linear wave-driven abrasion, and sediment advection offshore. This model produces the periodic, linear features characteristic of SAG morphology. The relative magnitude of growth, production, diffusion, abrasion, and advection rates affect periodic spacing or wavelength of the modeled SAGs. Finally, we evaluate the ability of the model to replicate geographical variability in SAG characteristics using previously published datasets and reanalysis wave data.

  3. Object detection via eye tracking and fringe restraint

    Science.gov (United States)

    Pan, Fei; Zhang, Hanming; Zeng, Ying; Tong, Li; Yan, Bin

    2017-07-01

    Object detection is a computer vision problem which caught a large amount of attention. But the candidate boundingboxes extracted from only image features may end up with false-detection due to the semantic gap between the top-down and the bottom up information. In this paper, we propose a novel method for generating object bounding-boxes proposals using the combination of eye fixation point, saliency detection and edges. The new method obtains a fixation orientated Gaussian map, optimizes the map through single-layer cellular automata, and derives bounding-boxes from the optimized map on three levels. Then we score the boxes by combining all the information above, and choose the box with the highest score to be the final box. We perform an evaluation of our method by comparing with previous state-ofthe art approaches on the challenging POET datasets, the images of which are chosen from PASCAL VOC 2012. Our method outperforms them on small scale objects while comparable to them in general.

  4. LNAPL DISTRIBUTION AND HYDROCARBON VAPOR TRANSPORT IN THE CAPILLARY FRINGE

    Science.gov (United States)

    Vertical distributions of water and light nonaqueous phase liquid (LNAPL) from a well document aviation gasoline spill at the US Coast Guard Air Station in Traverse City, Michigan were measured. Two field sampling methods for the determination of LNAPL content were presented. E...

  5. Location choice of Chinese urban fringe residents on employment, housing, and urban services: A case study of Nanjing

    Directory of Open Access Journals (Sweden)

    Xingping Wang

    2016-03-01

    Full Text Available Urban fringe area is the most important space for city development. It includes several complicated elements, such as population, space, and management organization. On the basis of local population attributes in the city fringe area combined with people’s movement characteristics in time and space, this article reclassifies basic public service facilities and discusses the relationship between facility layout and housing, employment, and commuter transportation. Through a questionnaire survey in Qiaobei District of the urban fringe area in Nanjing and on the basis of comparative analysis, we discuss the impact factor on the choice of housing, urban services, and the tolerance of commuting time. Our findings indicate mutual promoting and restricting connections among living, employment, and services. Workers’ living situation determines their daily behavior, such as dining, shopping, and entertainment. Furthermore, different income levels have a great influence on residents’ choices with regard to places to live and develop their careers.

  6. Fringe order correction for the absolute phase recovered by two selected spatial frequency fringe projections in fringe projection profilometry.

    Science.gov (United States)

    Ding, Yi; Peng, Kai; Yu, Miao; Lu, Lei; Zhao, Kun

    2017-08-01

    The performance of the two selected spatial frequency phase unwrapping methods is limited by a phase error bound beyond which errors will occur in the fringe order leading to a significant error in the recovered absolute phase map. In this paper, we propose a method to detect and correct the wrong fringe orders. Two constraints are introduced during the fringe order determination of two selected spatial frequency phase unwrapping methods. A strategy to detect and correct the wrong fringe orders is also described. Compared with the existing methods, we do not need to estimate the threshold associated with absolute phase values to determine the fringe order error, thus making it more reliable and avoiding the procedure of search in detecting and correcting successive fringe order errors. The effectiveness of the proposed method is validated by the experimental results.

  7. Predicting the Salary Satisfaction of Exempt Employees.

    Science.gov (United States)

    Dreher, George F.

    1981-01-01

    Examined the degree to which salary satisfaction can be predicted using company-maintained information. Studying managerial, professional, and technical employees, results suggest that without inclusion of a variety of employee perceptions, only a small proportion of pay satisfaction could be accounted for, with salary and sex as primary objective…

  8. Modelling the harmonized tertiary Institutions Salary Structure ...

    African Journals Online (AJOL)

    This paper analyses the Harmonized Tertiary Institution Salary Structure (HATISS IV) used in Nigeria. The irregularities in the structure are highlighted. A model that assumes a polynomial trend for the zero step salary, and exponential trend for the incremental rates, is suggested for the regularization of the structure.

  9. Vegetation of natural and artificial shorelines in Upper Klamath Basin’s fringe wetlands

    Science.gov (United States)

    Ray, Andrew M.; Irvine, Kathryn M.; Hamilton, Andy S.

    2013-01-01

    The Upper Klamath Basin (UKB) in northern California and southern Oregon supports large hypereutrophic lakes surrounded by natural and artificial shorelines. Lake shorelines contain fringe wetlands that provide key ecological services to the people of this region. These wetlands also provide a context for drawing inferences about how differing wetland types and wave exposure contribute to the vegetative assemblages in lake-fringe wetlands. Here, we summarize how elevation profiles and vegetation richness vary as a function of wave exposure and wetland type. Our results show that levee wetland shorelines are 4X steeper and support fewer species than other wetland types. We also summarize the occurrence probability of the five common wetland plant species that represent the overwhelming majority of the diversity of these wetlands. In brief, the occurrence probability of the culturally significant Nuphar lutea spp. polysepala and the invasive Phalaris arundinacea in wave exposed and sheltered sites varies based on wetland type. The occurrence probability for P. arundinacea was greatest in exposed portions of deltaic shorelines, but these trends were reversed on levees where the occurrence probability was greater in sheltered sites. The widespread Schoenoplectus acutus var. acutus occurred throughout all wetland and exposure type combinations but had a higher probability of occurrence in wave exposed sites. Results from this work will add to our current understanding of how wetland shoreline profiles interact with wave exposure to influence the occurrence probability of the dominant vegetative species in UKB’s shoreline wetlands.

  10. The impact of the Department of Veterans Affairs Health Care Personnel Enhancement Act of 2004 on VA physicians' salaries and retention.

    Science.gov (United States)

    Weeks, William B; Wallace, Tanner A; Wallace, Amy E

    2009-01-01

    To determine whether the Department of Veterans Affairs Health Care Personnel Enhancement Act (the Act), which was designed to achieve VA physician salary parity with American Academy of Medical Colleges (AAMC) Associate Professors and enacted in 2006, had achieved its goal. Using VA human resources datasets and data from the AAMC, we calculated mean VA physician salaries, with 95 percent confidence intervals, for 15 different medical specialties. For each specialty, we compared VA salaries to the median, 25th, and 75th percentile of AAMC Associate Professors' incomes. The Act's passage resulted in a $20,000 annual increase in VA physicians' salaries. VA primary care physicians, medical subspecialists, and psychiatrists had salaries that were comparable to their AAMC counterparts prior to and after enactment of the Act. However, VA surgical specialists', anesthesiologists', and radiologists' salaries lagged their AAMC counterparts both before and after the Act's enactment. Income increases were negatively correlated with full-time workforce changes. VA does not appear to provide comparable salaries for physicians necessary for surgical care. In certain cases, VA should consider outsourcing surgical services.

  11. Combined infragravity wave and sea-swell runup over fringing reefs by super typhoon Haiyan

    Science.gov (United States)

    Shimozono, Takenori; Tajima, Yoshimitsu; Kennedy, Andrew B.; Nobuoka, Hisamichi; Sasaki, Jun; Sato, Shinji

    2015-06-01

    Super typhoon Haiyan struck the Philippines on 8 November 2013, marking one of the strongest typhoons at landfall in recorded history. Extreme storm waves attacked the Pacific coast of Eastern Samar where the violent typhoon first made landfall. Our field survey confirmed that storm overwash heights of 6-14 m above mean sea level were distributed along the southeastern coast and extensive inundation occurred in some coastal villages in spite of natural protection by wide fringing reefs. A wave model based on Boussinesq-type equations is constructed to simulate wave transformation over shallow fringing reefs and validated against existing laboratory data. Wave propagation and runup on the Eastern Samar coast are then reproduced using offshore boundary conditions based on a wave hindcast. The model results suggest that extreme waves on the shore are characterized as a superposition of the infragravity wave and sea-swell components. The balance of the two components is strongly affected by the reef width and beach slope through wave breaking, frictional dissipation, reef-flat resonances, and resonant runup amplification. Therefore, flood characteristics significantly differ from site to site due to a large variation of the two topographic parameters on the hilly coast. Strong coupling of infragravity waves and sea swells produces extreme runup on steep beaches fronted by narrow reefs, whereas the infragravity waves become dominant over wide reefs and they evolve into bores on steep beaches.

  12. Accurate characterisation of hole size and location by projected fringe profilometry

    Science.gov (United States)

    Wu, Yuxiang; Dantanarayana, Harshana G.; Yue, Huimin; Huntley, Jonathan M.

    2018-06-01

    The ability to accurately estimate the location and geometry of holes is often required in the field of quality control and automated assembly. Projected fringe profilometry is a potentially attractive technique on account of being non-contacting, of lower cost, and orders of magnitude faster than the traditional coordinate measuring machine. However, we demonstrate in this paper that fringe projection is susceptible to significant (hundreds of µm) measurement artefacts in the neighbourhood of hole edges, which give rise to errors of a similar magnitude in the estimated hole geometry. A mechanism for the phenomenon is identified based on the finite size of the imaging system’s point spread function and the resulting bias produced near to sample discontinuities in geometry and reflectivity. A mathematical model is proposed, from which a post-processing compensation algorithm is developed to suppress such errors around the holes. The algorithm includes a robust and accurate sub-pixel edge detection method based on a Fourier descriptor of the hole contour. The proposed algorithm was found to reduce significantly the measurement artefacts near the hole edges. As a result, the errors in estimated hole radius were reduced by up to one order of magnitude, to a few tens of µm for hole radii in the range 2–15 mm, compared to those from the uncompensated measurements.

  13. Teachers’ salaries in the totalitarian system

    Directory of Open Access Journals (Sweden)

    Angela Lisnic

    2013-12-01

    Full Text Available In the article there are presented results of the research of dynamics of teachers' salaries in 1945-1980s, a comparison of the salary with a living wage, as well as a comparison of official data with memories of teachers. There are given data on housing and living conditions of teachers in rural areas, the privileges in buying certain goods for teachers and other members of pedagogical staff in rural schools and loans on subsistence farming and construction of houses. There are examples of the calculation of salaries of teachers by grade in accordance with the provisions of the teachers' salary increase. There are also analyzed teachers' salaries depending on the working time, planning payroll for this category of workers and payments for additional work undertaken by them. The further research in this area will help to more fully understand the real social and financial status of teachers.

  14. Preliminary assessment of bioengineered fringing shoreline reefs in Grand Isle and Breton Sound, Louisiana

    Science.gov (United States)

    La Peyre, Megan K.; Schwarting, Lindsay; Miller, Shea

    2013-01-01

    Restoration of three-dimensional shell habitats in coastal Louisiana presents a valuable and potentially self-sustaining approach to providing shoreline protection and critical nekton habitat and may contribute to water quality maintenance. The use of what has been called “living shorelines” is particularly promising because in addition to the hypothesized shoreline protection services, it is predicted that, if built and located in viable sites, these living shorelines may ultimately contribute to water quality maintenance through filtration of bivalves and may enhance nekton habitat. This approach, however, has not been tested extensively in different shallow water estuarine settings; understanding under what conditions a living shoreline must have to support a sustainable oyster population, and where these reefs may provide valuable shoreline protection, is key to ensuring that this approach provides an effective tool for coastal restoration. This project gathered preliminary data on the sustainability and shoreline stabilization of three large bioengineered fringing reefs located in Grand Isle, Lake Eloi, and Lake Fortuna, Louisiana. We collected preconstruction and postconstruction physiochemical and biological data by using a before-after-control-impact approach to evaluate the effectiveness of these living shoreline structures on reducing marsh erosion, enabling reef sustainability, and providing other ecosystem benefits. Although this project was originally designed to compare reef performance and impacts across three different locations over 2 years, delays in construction because of the Deepwater Horizon oil spill resulted in reefs being built from 12 to 18 months later than anticipated. As a result, monitoring postconstruction was severely limited. One reef, Grand Isle, was completed in March 2011 and monitored up to 18 months postcreation, whereas Lake Eloi and Lake Fortuna reefs were not completed until January 2012, and only 8 months of

  15. Estimation of fringe orientation for optical fringe patterns with poor quality based on Fourier transform.

    Science.gov (United States)

    Tang, Chen; Wang, Zhifang; Wang, Linlin; Wu, Jian; Gao, Tao; Yan, Si

    2010-02-01

    Fringe orientation represents an important property of fringes. The estimation of orientation from a poor quality fringe image is still a challenging problem faced in this area. This paper introduces a new approach for estimating optical fringe orientation with a poor quality image. This approach is based on the power spectrum analysis of the Fourier transform. We evaluate the performance of this algorithm via application to a variety of test cases and comparison with the widely used gradient-based method and accumulate-differences method. The experimental results show that our method is capable of calculating fringe orientation robustly even when the quality of fringe images is considerably low because of high or low density, high noise, and low contrast. Under the same conditions, our accuracy is even better than that obtained with the gradient-based and accumulate-differences methods, especially for fringe images with poor quality.

  16. Is there a financial incentive to immigrate? Examining of the health worker salary gap between India and popular destination countries.

    Science.gov (United States)

    George, Gavin; Rhodes, Bruce

    2017-10-19

    International migration is one of the factors resulting in the shortage of Human Resources for Health (HRH) in India. Literature suggests that migration is fuelled by the prospect of higher salaries available abroad. The extent of these salary differentials are unknown, and this study seeks to examine the salaries of selected HRH in India and four popular destination countries (United States of America, United Kingdom, Canada and the United Arab Emirates), whilst accounting for the in-country cost of living. This study will therefore determine truer financial incentives for Indian HRH to migrate abroad. A purchasing power parity (PPP) ratio is employed to equalise the international price of buying a representative basket of commonly bought goods (including food, entertainment, fuel and utilities). Using the PPP index, real differences in salaries are directly compared for selected work categories and different levels of work experience in the four respective countries. Nurses in the USA can earn up to 82.7% more than their Indian counterparts. Nurses in Canada and the UAE reveal more modest salary differentials, yet still significant better off by up to 28 and 20% respectively. Only nurses in the UK are potentially materially worse off than nurses working in India. We observe significant potential PPP gains of up to 57.4, 99.1 and 94.4% for medical doctors in the USA, Canada and the UAE respectively. Medical specialists potentially experience the greatest income disparities with anaesthetists potentially earning up to 600% more than their counterparts in India. Radiologists operating in the UK and general surgeons working in the USA can potentially earn more than double that of their counterparts working in India. We observe more modest positive or negligible PPP gains in other selected countries for health specialists. Even when considering the differences in the cost of living, the financial incentive for selected cadres of Indian HRH to seek work abroad remains

  17. Effects of diotic fringes on interaural disparity detection (L)

    DEFF Research Database (Denmark)

    Le Goff, Nicolas; Kohlrausch, Armin; Dau, Torsten

    2012-01-01

    Detection thresholds were measured for interaural time differences (ITDs) and interaural level differences (ILDs) that were carried by probe segments embedded in otherwise diotic broadband noise (fringe). The duration of the probe was varied between 5 and 200 ms, and the duration of the fringe...... was between 5 and 100 ms. Consistent with results of Akeroyd and Bernstein [(2001). J. Acoust. Soc. Am. 110, 2516-2526], it was found that a 5-ms fringe placed before a 5-ms probe (forward fringe) led to a larger threshold elevation than a 5-ms fringe placed after the probe (backward fringe). As suggested...... by Akeroyd and Bernstein, this effect was accounted for by a model providing an onset emphasis of a factor of 2. In contrast, for longer probe and fringe durations, which have not been tested before, a backward fringe had a stronger effect than a forward fringe. This surprising effect was accounted...

  18. Second harmonic generation: Effects of the multiple reflections of the fundamental and the second harmonic waves on the Maker fringes

    Science.gov (United States)

    Tellier, Gildas; Boisrobert, Christian

    2007-11-01

    The Maker fringes technique is commonly used for the determination of nonlinear optical coefficients. In this article, we present a new formulation of Maker fringes in parallel-surface samples, using boundary conditions taking into account the anisotropy of the crystal, the refractive-index dispersion, and the reflections of the fundamental and the second harmonic waves inside the material. Complete expressions for the generated second harmonic intensity are given for birefringent crystals for the case of no pump depletion. A comparison between theory and experimental results is made, showing the accuracy of our theoretical expressions.

  19. ALA Salary Survey: Personal Members

    Science.gov (United States)

    American Libraries, 1971

    1971-01-01

    A survey of the members of the American Library Association revealed that the principal salary determinants are academic degree, type of employer and sex. The obvious differences in the earnings of men and women is not only found in the early experience years but any narrowing which does take place in the wage gap seems to take place at the…

  20. Principal-vector-directed fringe-tracking technique.

    Science.gov (United States)

    Zhang, Zhihui; Guo, Hongwei

    2014-11-01

    Fringe tracking is one of the most straightforward techniques for analyzing a single fringe pattern. This work presents a principal-vector-directed fringe-tracking technique. It uses Gaussian derivatives for estimating fringe gradients and uses hysteresis thresholding for segmenting singular points, thus improving the principal component analysis method. Using it allows us to estimate the principal vectors of fringes from a pattern with high noise. The fringe-tracking procedure is directed by these principal vectors, so that erroneous results induced by noise and other error-inducing factors are avoided. At the same time, the singular point regions of the fringe pattern are identified automatically. Using them allows us to determine paths through which the "seed" point for each fringe skeleton is easy to find, thus alleviating the computational burden in processing the fringe pattern. The results of a numerical simulation and experiment demonstrate this method to be valid.

  1. Adjustments to financial and social benefits

    CERN Multimedia

    HR Department

    2010-01-01

    In accordance with recommendations made by the Finance Committee in November 2009 and decisions taken by the Council in December 2009, certain financial benefits have been adjusted with effect from 1 January 2010. An increase of 1.6% has been applied to the scale of basic salaries and to stipends paid to Fellows (Annexes R A 5 and R A 6 of the Staff Rules and Regulations, respectively). The adjusted amounts are available from the HR Department intranet site or from departmental secretariats. As a result of the evolution of the Geneva consumer price index, no adjustments have been made to the subsistence allowances of Paid Associates and Students (Annex R A 7 of the Staff Rules and Regulations). The following social benefits also remain unchanged: Family, child and infant allowances (Annex R A 3 of the Staff Rules and Regulations). Payment ceilings of education fees (Annex R A 4 of the Staff Rules and Regulations). Tel. 70674 (Classification and Remuneration Service)

  2. Direct support workforce supporting individuals with IDD: current wages, benefits, and stability.

    Science.gov (United States)

    Bogenschutz, Matthew D; Hewitt, Amy; Nord, Derek; Hepperlen, Renee

    2014-10-01

    Abstract Direct support professionals (DSPs) and frontline supervisors (FLSs) play an integral role in the lives of people with intellectual and developmental disabilities (IDD) and are often the individuals directly responsible for assisting people with IDD to live and fully participate in their communities. These two groups of workers have typically been employed at lower wages with limited access to fringe benefits, contributing to high rates of turnover compared to a similarly skilled worker in the United States. This article summarizes findings and is the first investigation in several years to systematically examine the wages, fringe benefits, and stability of the DSP and FLS workforces supporting individuals with IDD. Findings suggest that a typical DSP may expect to earn about $11.25 per hour, while FLSs may expect wages of about $15.45 hourly. Of concern, however, is that fringe benefit provision was quite limited in this sample. Implications, including relation to past reports of DSP workforce development, are discussed.

  3. Allegheny County Employee Salaries

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Employee salaries are a regular Right to Know request the County receives. Here is the disclaimer language that is included with the dataset from the Open Records...

  4. 45 CFR 33.10 - Procedures for salary offset.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Procedures for salary offset. 33.10 Section 33.10 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION SALARY OFFSET § 33.10 Procedures for salary offset. (a) Method and source of deductions. Unless the employee and the Secretary have...

  5. Disparities in Salaries: Metropolitan versus Nonmetropolitan Community College Faculty

    Science.gov (United States)

    Glover, Louis C.; Simpson, Lynn A.; Waller, Lee Rusty

    2009-01-01

    This article explores disparities in faculty salaries between metropolitan and nonmetropolitan Texas community colleges. The analysis reveals a significant difference in faculty salaries for the 2000 and 2005 academic years respectively. The study found no significant difference in the rate of change in faculty salaries from 2000 to 2005.…

  6. 17 CFR 141.8 - Procedures for salary offset.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Procedures for salary offset. 141.8 Section 141.8 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SALARY OFFSET § 141.8 Procedures for salary offset. (a) Deductions to liquidate an employee's debt will be by...

  7. 38 CFR 1.992 - Procedures for salary offset.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Procedures for salary offset. 1.992 Section 1.992 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS GENERAL PROVISIONS Salary Offset Provisions § 1.992 Procedures for salary offset. (a) Types of collection...

  8. 5 CFR 9901.323 - Eligibility for general salary increase.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Eligibility for general salary increase... NATIONAL SECURITY PERSONNEL SYSTEM (NSPS) Pay and Pay Administration Rate Ranges and General Salary Increases § 9901.323 Eligibility for general salary increase. (a) Employees with a current rating of record...

  9. 14 CFR 1261.603 - Procedures for salary offset.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Procedures for salary offset. 1261.603... salary offset. If NASA is both the paying and creditor agency, the following requirements must be met... of the debt through salary offset by deductions from the employee's current disposable pay, stating...

  10. Results of the 2013 CASE Europe Salary Survey

    Science.gov (United States)

    Paradise, Andrew

    2013-01-01

    CASE has conducted salary surveys to track trends in the profession and to help members benchmark salaries since 1982. Following CASE's major overhaul of the survey instrument and data collection system, CASE Europe fielded a European version of the salary survey for the second time in October 2012. All individual CASE Europe members at colleges,…

  11. Wages and salaries as a motivational tool for enhancing organizational performance. A survey of selected Nigerian workplace

    Directory of Open Access Journals (Sweden)

    Olatunji Eniola SULE

    2015-05-01

    Full Text Available This study examined how the organisation’s human capital was compensated and see whether the compensation even serves as a motivational tool to enhance organisational performance. Seven research questions and two hypotheses were postulated to find solutions to the problems of the study. One hundred and twenty personnel formed the sample size from six organisations. A self-designed instrument labeled Wages and Salaries as a Motivational Tool Questionnaire 2 (WASAMOTOQ2 containing seven sections was used in the collection of data. The findings of the study revealed those factors that militate against adequate compensation to include labour market conditions, the ability of the organisation to pay adequate compensation and the existing country/nation’s present cost of living; what makes up good and adequate compensation include recognition of individual performance and taking care of individual incentives and it shows the relationship between compensation and motivation. It further established the consequential effect of inadequate compensation and motivation on the organisational development. Based on the findings, the following recommendations were proffered that there should be wages/salaries scale and schedule; such should be based on identified indices in the study; that disparity between two identical workers should not be based purely on ‘paper’ qualification but the ability to ‘deliver’; and that wages/salaries should display equality, no ‘sacred cow’.

  12. 16 CFR 1027.8 - Procedures for salary offset.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Procedures for salary offset. 1027.8 Section 1027.8 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL SALARY OFFSET § 1027.8 Procedures for salary offset. (a) Deductions to liquidate an employee's debt will be by the method and in the...

  13. 48 CFR 352.231-70 - Salary rate limitation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Salary rate limitation... Salary rate limitation. As prescribed in 331.101-70, the Contracting Officer shall insert the following clause: Salary Rate Limitation (January 2010) (a) Pursuant to the current and applicable prior HHS...

  14. 40 CFR 13.21 - Employee salary offset-general.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Employee salary offset-general. 13.21... STANDARDS Administrative Offset § 13.21 Employee salary offset—general. (a) Purpose. This section... collection by salary offset under 5 U.S.C. 5514 of debts owed EPA and debts owed to other Federal agencies by...

  15. 22 CFR 213.21 - Employee salary offset-general.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Employee salary offset-general. 213.21 Section... § 213.21 Employee salary offset—general. (a) Purpose. This section establishes USAID's policies and... account of an employee. (b) Scope. The provisions of this section apply to collection by salary offset...

  16. 22 CFR 34.16 - Procedures for salary offset.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Procedures for salary offset. 34.16 Section 34.16 Foreign Relations DEPARTMENT OF STATE CLAIMS AND STOLEN PROPERTY DEBT COLLECTION Salary Offset § 34.16 Procedures for salary offset. Unless otherwise provided by statute or contract, the following...

  17. 48 CFR 331.101-70 - Salary rate limitation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Salary rate limitation... CONTRACTING REQUIREMENTS CONTRACT COST PRINCIPLES AND PROCEDURES Applicability 331.101-70 Salary rate... used to pay the direct salary of an individual at a rate in excess of the Federal Executive Schedule...

  18. Male/Female Salary Disparity for Professors of Educational Administration.

    Science.gov (United States)

    Pounder, Diana G.

    The earnings gap between male and female workers across all occupational groups has been well documented; full-time women workers earn, on average, approximately 65 percent of men's salaries. Although male/female salary disparity is largest across occupational groups, salary disparity within occupational groups still prevails. For example, the…

  19. THE IMPACT OF GENDER, LEVEL DEGREE OF EDUCATION AND THE AMOUNT OF SALARY ON THE SATISFACTION WITH LIFE AND POLITICAL CULTURE- AN EXAMPLE OF SLOVENIA

    Directory of Open Access Journals (Sweden)

    Anton Vorina

    2013-10-01

    Full Text Available In this paper we analyzed the impact of gender, degree of education and the amount of salary in the satisfaction with life and political culture on example in Slovenia. The main goal of the research is to determine whether (and how the impact of gender, level of education and the amount of salary on the satisfaction with life and political culture. A written “online” survey (with Google-drive was conducted from 25/4/2013 to 7/5/2013. We observe that there are statistically significant differences among the respondents with different degree of education (p-value = 0.003 and amount of salary (p-value = 0.002 regarding the satisfaction with life. We found out that there isn’t statistically significantly different between satisfaction with life and gender. We also found out that there are statistically significant differences among the gender (p-value = 0.007 and respondents with different amount of salary (p-value = 0.002 regarding the satisfaction with political culture. The respondents with highest amount of salary are more satisfied with life than the respondents with the lowest amount of salary.

  20. Computer-assisted techniques to evaluate fringe patterns

    Science.gov (United States)

    Sciammarella, Cesar A.; Bhat, Gopalakrishna K.

    1992-01-01

    Strain measurement using interferometry requires an efficient way to extract the desired information from interferometric fringes. Availability of digital image processing systems makes it possible to use digital techniques for the analysis of fringes. In the past, there have been several developments in the area of one dimensional and two dimensional fringe analysis techniques, including the carrier fringe method (spatial heterodyning) and the phase stepping (quasi-heterodyning) technique. This paper presents some new developments in the area of two dimensional fringe analysis, including a phase stepping technique supplemented by the carrier fringe method and a two dimensional Fourier transform method to obtain the strain directly from the discontinuous phase contour map.

  1. Host-based identification is not supported by morphometrics in natural populations of Gyrodactylus salaris and G. thymalli (Platyhelminthes, Monogenea).

    Science.gov (United States)

    Olstad, K; Shinn, A P; Bachmann, L; Bakke, T A

    2007-12-01

    Gyrodactylus salaris is a serious pest of wild pre-smolt Atlantic salmon (Salmo salar) in Norway. The closely related G. thymalli, originally described from grayling (Thymallus thymallus), is assumed harmless to both grayling and salmon. The 2 species are difficult to distinguish using traditional, morphometric methods or molecular approaches. The aim of this study was to explore whether there is a consistent pattern of morphometrical variation between G. salaris and G. thymalli and to analyse the morphometric variation in the context of 'diagnostic realism' (in natural populations). Specimens from the type-material for the 2 species are also included. In total, 27 point-to-point measurements from the opisthaptoral hard parts were used and analysed by digital image processing and uni- and multivariate morphometry. All populations most closely resembled its respective type material, as expected from host species, with the exception of G. thymalli from the Norwegian river Trysilelva. We, therefore, did not find clear support in the morphometrical variation among G. salaris and G. thymalli for an a priori species delineation based on host. The present study also indicates an urgent need for more detailed knowledge on the influence of environmental factors on the phenotype of gyrodactylid populations.

  2. Impact of Work Environment, Salary Package and Employees’ Perception on Organizational Commitment: A study of Small & Medium Enterprises (SMEs) of Pakistan

    OpenAIRE

    Jawad Akhtar

    2014-01-01

    The chief purpose of this research paper is to investigate how factors like (1) work environment; (2) salary Package and (3) Employees’ perception have an effect on the employees’ organizational commitment in the Small and Medium Enterprises (SMEs) of Pakistan.

  3. Seasonal and life-phase related differences in growth in Scarus ferrugineus on a southern Red Sea fringing reef

    NARCIS (Netherlands)

    Afeworki, Y.; Videler, J. J.; Berhane, Y. H.; Bruggemann, J. H.

    Temporal trends in growth of the rusty parrotfish Scarus ferrugineus were studied on a southern Red Sea fringing reef that experiences seasonal changes in environmental conditions and benthic algal resources. Length increment data from tagging and recapture were compared among periods and sexes and

  4. A Coordinated Approach to Food Safety and Land Use Law at the Urban Fringe.

    Science.gov (United States)

    Miller, Stephen R

    2015-01-01

    Much has been written about the rise of the local food movement in urban and suburban areas. This essay tackles an emerging outgrowth of that movement: the growing desire of urban and suburban dwellers to engage rural areas where food is produced not only to obtain food but also as a means of tourism and cultural activity. This represents a potentially much-needed means of economic development for rural areas and small farmers who are increasingly dependent on non-farm income for survival. The problem, however, is that food safety and land use laws struggle to keep up with these changes, waffling between over-regulation and de-regulation. This essay posits a legal path forward to steer clear of regulatory extremes and to help the local food movement grow and prosper at the urban fringe. We must cultivate our garden.

  5. Magnetic fringe field interference between the quadrupole and corrector magnets in the CSNS/RCS

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Mei, E-mail: yangmei@ihep.ac.cn [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); China Spallation Neutron Source, Institute of High Energy Physics, Chinese Academy of Sciences, Dongguan 523803,China (China); Dongguan Neutron Science Center, Dongguan 523808,China (China); Kang, Wen; Deng, Changdong [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); China Spallation Neutron Source, Institute of High Energy Physics, Chinese Academy of Sciences, Dongguan 523803,China (China); Dongguan Neutron Science Center, Dongguan 523808,China (China); Sun, Xianjing [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); Li, Li; Wu, Xi [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); China Spallation Neutron Source, Institute of High Energy Physics, Chinese Academy of Sciences, Dongguan 523803,China (China); Dongguan Neutron Science Center, Dongguan 523808,China (China); Gong, Lingling; Cheng, Da [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); University of Chinese Academy of Sciences, Beijing 100049 (China); Zhu, Yingshun; Chen, Fusan [Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China)

    2017-03-01

    The Rapid Cycling Synchrotron (RCS) of the China Spallation Neutron Source (CSNS) employs large aperture quadrupole and corrector magnets with small aspect ratios and relatively short iron to iron separations; so the fringe field interference becomes serious which results in integral field strength reduction and extra field harmonics. We have performed 3D magnetic field simulations to investigate the magnetic field interference in the magnet assemblies and made some adjustments on the magnet arrangement. The Fourier analysis is used to quantify the integral gradient reduction and field harmonic changes of the quadrupole magnets. Some magnetic field measurements are undertaken to verify the simulation results. The simulation details and the major results are presented in this paper.

  6. Characteristics of Speed Line Cutter and Fringe Analysis of Workpiece Surface

    Directory of Open Access Journals (Sweden)

    Shuai Wang

    2014-02-01

    Full Text Available Easy to operate, speed line cutter has a high machining cost performance, so is very popular among the majority of users. The precision of guide rails, screws and nuts used in most of the machines is not high, and the machine control cannot compensate for the screw pitch error, clearance during the transmission and machining error due to electrode wear. Furthermore, control signal may also be lost in control process. The development of speed line cutter focuses on the quality and machining stability of CNC speed line cutter. This article makes an analysis about the impact of machine’s inherent characteristics on machining workpiece surface, and concludes that analysis shall be made on the irregular fringe, therefore to heighten the machining precision.

  7. Adapting to Climate Change: Lessons from Farmers and Peri-Urban Fringe Residents in South Australia

    Directory of Open Access Journals (Sweden)

    Guy M. Robinson

    2018-03-01

    Full Text Available This paper reports on results from two major research projects conducted in South Australia. The first investigates adaptation to climate change in two of the state’s major grain and sheep farming regions, using semi-structured interviews and focus groups. The second uses a postal questionnaire and an internet-based survey of residents in the peri-urban fringes of Adelaide, the state capital, to examine knowledge of and attitudes to climate change and resulting adaptations, especially in the context of increasing risk of wildfires. The research on adaptation to climate change in agriculture focused on formal institutions (e.g., government agencies and communities of practice (e.g., farm systems groups. Both groups noted that farmers autonomously adapt to various risks, including those induced by climate variability. The types and levels of adaptation varied among individuals partly because of barriers to adaptation, which included limited communication and engagement processes established between formal institutions and communities of practice. The paper discusses possibilities for more effective transfers of knowledge and information on climate change among formal institutions, communities of practice, trusted individual advisors and farmers. Research in the peri-urban fringe revealed that actions taken by individuals to mitigate and/or adapt to climate change were linked to the nature of environmental values held (or ecological worldview and place attachment. Individuals with a strong place attachment to the study area (the Adelaide Hills who possessed knowledge of and/or beliefs in climate change were most likely to take mitigating actions. This was also linked to previous experience of major risk from wildfires. The paper concludes by discussing prospects for developing co-management for reducing the impact of climate change across multiple groups in rural and peri-urban areas.

  8. Anti-spoof touchless 3D fingerprint recognition system using single shot fringe projection and biospeckle analysis

    Science.gov (United States)

    Chatterjee, Amit; Bhatia, Vimal; Prakash, Shashi

    2017-08-01

    Fingerprint is a unique, un-alterable and easily collected biometric of a human being. Although it is a 3D biological characteristic, traditional methods are designed to provide only a 2D image. This touch based mapping of 3D shape to 2D image losses information and leads to nonlinear distortions. Moreover, as only topographic details are captured, conventional systems are potentially vulnerable to spoofing materials (e.g. artificial fingers, dead fingers, false prints, etc.). In this work, we demonstrate an anti-spoof touchless 3D fingerprint detection system using a combination of single shot fringe projection and biospeckle analysis. For fingerprint detection using fringe projection, light from a low power LED source illuminates a finger through a sinusoidal grating. The fringe pattern modulated because of features on the fingertip is captured using a CCD camera. Fourier transform method based frequency filtering is used for the reconstruction of 3D fingerprint from the captured fringe pattern. In the next step, for spoof detection using biospeckle analysis a visuo-numeric algorithm based on modified structural function and non-normalized histogram is proposed. High activity biospeckle patterns are generated because of interaction of collimated laser light with internal fluid flow of the real finger sample. This activity reduces abruptly in case of layered fake prints, and is almost absent in dead or fake fingers. Furthermore, the proposed setup is fast, low-cost, involves non-mechanical scanning and is highly stable.

  9. Generation of sinusoidal fringes with a holographic phase grating and a phase-only spatial light modulator

    International Nuclear Information System (INIS)

    Berberova, Natalia; Stoykova, Elena; Sainov, Ventseslav

    2012-01-01

    A variety of pattern projection methods for the three-dimensional capture of objects is based on the generation of purely sinusoidal fringes. This is not an easy task, especially when a portable non-interferometric system for outdoor usage is required. The use of phase gratings with coherent illumination as a possible solution has the advantage of providing good stability and a large measurement volume. In this work, we analyze the quality of fringes projected with two sinusoidal phase gratings. The first grating is recorded on a silver-halide holographic plate by means of a Michelson interferometer. The spatial resolution of the silver-halide material used is greater than 6000 lines per millimeter, and the recorded grating is practically analogous to a smooth variation of the phase profile. The second grating is formed as a sinusoidal phase variation on a liquid crystal-on-silicon phase-only reflective display with a resolution of 1920×1080 pixels, a pixel pitch of 8 μm and 256 phase levels. The frequency content of the fringes projected with both gratings is analyzed and compared on the basis of the calculated Fresnel diffraction pattern, taking into account that the sinusoidal phase distribution in the case of a spatial light modulator is both sampled and quantized. Experimental fringe patterns projected using both gratings are also provided.

  10. The Housing Domain of Quality of Life and Life Satisfaction in the Spontaneous Settlements on the Tehran Metropolitan Fringe

    Science.gov (United States)

    Zebardast, Esfandiar

    2009-01-01

    The aim of this article is to survey the spontaneous settlements on the Tehran Metropolitan Fringe (TMF), to determine the different housing sub-domains of quality of life (QOL), to survey overall life satisfaction and to determine the extent to which overall life satisfaction is explained by the components of the housing domain of QOL in these…

  11. Handedness and the fringe of consciousness: strong handers ruminate while mixed handers self-reflect.

    Science.gov (United States)

    Niebauer, Christopher Lee

    2004-12-01

    Previous research found that mixed handers (i.e., those that are more ambidextrous) were more likely than strong handers to update their beliefs (Niebauer, Aselage, & Schutte, 2002). It was assumed that this was due to greater degrees of communication between the two cerebral hemispheres in mixed handers. Niebauer and Garvey (2004) made connections between this model of updating beliefs and metacognitive processing. The current work proposes that variations in interhemispheric interaction (as measured by degree of handedness) contribute to differences in consciousness, specifically when consciousness is used in rumination versus the metacognitive task of self-reflection. Using the Rumination-Reflection Questionnaire (Trapnell & Campbell, 1999), predictions were supported such that strong handedness was associated with self-rumination; whereas, mixed handedness was associated with increased self-reflection p valuesmetacognition, updating beliefs, and self-reflection. Several studies are reviewed suggesting that mixed handers experience fringe consciousness to a greater degree than strong handers.

  12. Rigorous bounds on survival times in circular accelerators and efficient computation of fringe-field transfer maps

    International Nuclear Information System (INIS)

    Hoffstaetter, G.H.

    1994-12-01

    Analyzing stability of particle motion in storage rings contributes to the general field of stability analysis in weakly nonlinear motion. A method which we call pseudo invariant estimation (PIE) is used to compute lower bounds on the survival time in circular accelerators. The pseudeo invariants needed for this approach are computed via nonlinear perturbative normal form theory and the required global maxima of the highly complicated multivariate functions could only be rigorously bound with an extension of interval arithmetic. The bounds on the survival times are large enough to the relevant; the same is true for the lower bounds on dynamical aperatures, which can be computed. The PIE method can lead to novel design criteria with the objective of maximizing the survival time. A major effort in the direction of rigourous predictions only makes sense if accurate models of accelerators are available. Fringe fields often have a significant influence on optical properties, but the computation of fringe-field maps by DA based integration is slower by several orders of magnitude than DA evaluation of the propagator for main-field maps. A novel computation of fringe-field effects called symplectic scaling (SYSCA) is introduced. It exploits the advantages of Lie transformations, generating functions, and scaling properties and is extremely accurate. The computation of fringe-field maps is typically made nearly two orders of magnitude faster. (orig.)

  13. Predicting likelihood of seeking help through the employee assistance program among salaried and union hourly employees.

    Science.gov (United States)

    Delaney, W; Grube, J W; Ames, G M

    1998-03-01

    This research investigated belief, social support and background predictors of employee likelihood to use an Employee Assistance Program (EAP) for a drinking problem. An anonymous cross-sectional survey was administered in the home. Bivariate analyses and simultaneous equations path analysis were used to explore a model of EAP use. Survey and ethnographic research were conducted in a unionized heavy machinery manufacturing plant in the central states of the United States. A random sample of 852 hourly and salaried employees was selected. In addition to background variables, measures included: likelihood of going to an EAP for a drinking problem, belief the EAP can help, social support for the EAP from co-workers/others, belief that EAP use will harm employment, and supervisor encourages the EAP for potential drinking problems. Belief in EAP efficacy directly increased the likelihood of going to an EAP. Greater perceived social support and supervisor encouragement increased the likelihood of going to an EAP both directly and indirectly through perceived EAP efficacy. Black and union hourly employees were more likely to say they would use an EAP. Males and those who reported drinking during working hours were less likely to say they would use an EAP for a drinking problem. EAP beliefs and social support have significant effects on likelihood to go to an EAP for a drinking problem. EAPs may wish to focus their efforts on creating an environment where there is social support from coworkers and encouragement from supervisors for using EAP services. Union networks and team members have an important role to play in addition to conventional supervisor intervention.

  14. Retrograde Accretion of a Caribbean Fringing Reef Controlled by Hurricanes and Sea-level Rise

    Directory of Open Access Journals (Sweden)

    Paul Blanchon

    2017-10-01

    Full Text Available Predicting the impact of sea-level (SL rise on coral reefs requires reliable models of reef accretion. Most assume that accretion results from vertical growth of coralgal framework, but recent studies show that reefs exposed to hurricanes consist of layers of coral gravel rather than in-place corals. New models are therefore needed to account for hurricane impact on reef accretion over geological timescales. To investigate this geological impact, we report the configuration and development of a 4-km-long fringing reef at Punta Maroma along the northeast Yucatan Peninsula. Satellite-derived bathymetry (SDB shows the crest is set-back a uniform distance of 315 ±15 m from a mid-shelf slope break, and the reef-front decreases 50% in width and depth along its length. A 12-core drill transect constrained by multiple 230Th ages shows the reef is composed of an ~2-m thick layer of coral clasts that has retrograded 100 m over its back-reef during the last 5.5 ka. These findings are consistent with a hurricane-control model of reef development where large waves trip and break over the mid-shelf slope break, triggering rapid energy dissipation and thus limiting how far upslope individual waves can fragment corals and transport clasts. As SL rises and water depth increases, energy dissipation during wave-breaking is reduced, extending the clast-transport limit, thus leading to reef retrogradation. This hurricane model may be applicable to a large sub-set of fringing reefs in the tropical Western-Atlantic necessitating a reappraisal of their accretion rates and response to future SL rise.

  15. Construction and characterization of the fringe field monochromator for a field emission gun

    Science.gov (United States)

    Mook; Kruit

    2000-04-01

    Although some microscopes have shown stabilities sufficient to attain below 0.1 eV spectral resolution in high-resolution electron energy loss spectroscopy, the intrinsic energy width of the high brightness source (0.3-0.6 eV) has been limiting the resolution. To lower the energy width of the source to 50 meV without unnecessary loss of brightness, a monochromator has been designed consisting of a short (4 mm) fringe field Wien filter and a 150 nm energy selection slit (nanoslit) both to be incorporated in the gun area of the microscope. A prototype has been built and tested in an ultra-high-vacuum setup (10(-9) mbar). The monochromator, operating on a Schottky field emission gun, showed stable and reproducible operation. The nanoslits did not contaminate and the structure remained stable. By measuring the current through the slit structure a direct image of the beam in the monochromator could be attained and the monochromator could be aligned without the use of a microscope. Good dispersed imaging conditions were found indicating an ultimate resolution of 55 meV. A Mark II fringe field monochromator (FFM) was designed and constructed compatible with the cold tungsten field emitter of the VG scanning transmission microscope. The monochromator was incorporated in the gun area of the microscope at IBM T.J. Watson research center, New York. The monochromator was aligned on 100 kV and the energy distribution measured using the monochromator displayed a below 50 meV filtering capability. The retarding Wien filter spectrometer was used to show a 61 meV EELS system resolution. The FFM is shown to be a monochromator which can be aligned without the use of the electron microscope. This makes it directly applicable for scanning transmission microscopy and low-voltage scanning electron microscopy, where it can lower the resolution loss which is caused by chromatic blur of the spot.

  16. Mapping Sites of O-Glycosylation and Fringe Elongation on Drosophila Notch*

    Science.gov (United States)

    Harvey, Beth M.; Rana, Nadia A.; Moss, Hillary; Leonardi, Jessica; Jafar-Nejad, Hamed; Haltiwanger, Robert S.

    2016-01-01

    Glycosylation of the Notch receptor is essential for its activity and serves as an important modulator of signaling. Three major forms of O-glycosylation are predicted to occur at consensus sites within the epidermal growth factor-like repeats in the extracellular domain of the receptor: O-fucosylation, O-glucosylation, and O-GlcNAcylation. We have performed comprehensive mass spectral analyses of these three types of O-glycosylation on Drosophila Notch produced in S2 cells and identified peptides containing all 22 predicted O-fucose sites, all 18 predicted O-glucose sites, and all 18 putative O-GlcNAc sites. Using semiquantitative mass spectral methods, we have evaluated the occupancy and relative amounts of glycans at each site. The majority of the O-fucose sites were modified to high stoichiometries. Upon expression of the β3-N-acetylglucosaminyltransferase Fringe with Notch, we observed varying degrees of elongation beyond O-fucose monosaccharide, indicating that Fringe preferentially modifies certain sites more than others. Rumi modified O-glucose sites to high stoichiometries, although elongation of the O-glucose was site-specific. Although the current putative consensus sequence for O-GlcNAcylation predicts 18 O-GlcNAc sites on Notch, we only observed apparent O-GlcNAc modification at five sites. In addition, we performed mass spectral analysis on endogenous Notch purified from Drosophila embryos and found that the glycosylation states were similar to those found on Notch from S2 cells. These data provide foundational information for future studies investigating the mechanisms of how O-glycosylation regulates Notch activity. PMID:27268051

  17. [Heat vulnerability assessment in Jinan city: a comparison between residents living in urban centers and urban-fringe areas].

    Science.gov (United States)

    Wan, Fangjun; Xin, Zheng; Zhou, Lin; Bai, Li; Wang, Yongming; Gu, Shaohua; Liu, Shouqin; Li, Mengmeng; Sang, Shaowei; Zhang, Ji; Liu, Qiyong

    2014-06-01

    To find out the differences in regional characteristics of heat vulnerability between people living in urban centers and urban-fringe areas of Jinan city so as to provide basis for the development of adaptation measures to heat. A cross-sectional survey on heat vulnerability was conducted in urban center and urban-fringe areas of Jinan city, using a self-designed questionnaire among 801 residents at the age of 16 years or older in August 2013. Data of 23 indicators related to heat vulnerability were collected and aggregated to 7 dimensions:health and medical insurance, social networks, heat perception and adaptive behavior, economic status, resources, living environment and working environment. An index score was calculated using a balanced weighted average approach for each dimension, ranging from 0 to 1, with the closer to 1 as greater vulnerability. The scores on heat perception and adaptive behavior, economic status, resources and working environment dimensions for urban-fringe areas were 0.42,0.63,0.55 and 0.62, statistically significantly higher than the urban center area of 0.41,0.51,0.26 and 0.41. Scores of living environment, social networks and health/medical insurance dimensions for urban center area were 0.57,0.49 and 0.31, which were all higher than the urban-fringe areas of 0.50,0.46 and 0.25, with differences statistically significant. Residents living in the urban center might be more vulnerable to heat in terms of living environment, health/medical insurance and social networks while residents living in the urban-fringe areas might more be vulnerable in terms of heat perception and adaptive behavior, economic status, life resources and working environment. These facts indicated that heat vulnerability among residents could be quite different, even at a fine geographic sale. We would thus suggest that intervention strategies on protecting people from heat, should be more targeted.

  18. Determination of displacements and their derivatives from 3D fringe patterns via extended monogenic phasor method

    Science.gov (United States)

    Sciammarella, Cesar A.; Lamberti, Luciano

    2018-05-01

    For 1D signals, it is necessary to resort to a 2D abstract space because the concept of phase utilized in the retrieval of fringe pattern analysis information relies on the use of a vectorial function. Fourier and Hilbert transforms provide in-quadrature signals that lead to the very important basic concept of local phase. A 3D abstract space must hence be generated in order to analyze 2D signals. A 3D vector space in a Cartesian complex space is graphically represented by a Poincare sphere. In this study, the extension of the associated spaces is extended to 3D. A 4D hypersphere is defined for that purpose. The proposed approach is illustrated by determining the deformations of the heart left ventricle.

  19. Employee motivation and benefits

    OpenAIRE

    Březíková, Tereza

    2009-01-01

    The topic of my bachelor's thesis is the employee motivation and benefits. The thesis is divided in two parts, a theoretical one and a practical one. The theoretical part deals with the theory of motivation and individual employee benefits. The practical part describes employee benefits in ČSOB, where I did my research by questionnaires that were filled in by employees from different departments of ČSOB. These employees answered questions about their work motivation and benefits. The resultts...

  20. Fringe image analysis based on the amplitude modulation method.

    Science.gov (United States)

    Gai, Shaoyan; Da, Feipeng

    2010-05-10

    A novel phase-analysis method is proposed. To get the fringe order of a fringe image, the amplitude-modulation fringe pattern is carried out, which is combined with the phase-shift method. The primary phase value is obtained by a phase-shift algorithm, and the fringe-order information is encoded in the amplitude-modulation fringe pattern. Different from other methods, the amplitude-modulation fringe identifies the fringe order by the amplitude of the fringe pattern. In an amplitude-modulation fringe pattern, each fringe has its own amplitude; thus, the order information is integrated in one fringe pattern, and the absolute fringe phase can be calculated correctly and quickly with the amplitude-modulation fringe image. The detailed algorithm is given, and the error analysis of this method is also discussed. Experimental results are presented by a full-field shape measurement system where the data has been processed using the proposed algorithm. (c) 2010 Optical Society of America.

  1. Mapping landscape service provision of cropland in the urban fringe : the case of Wuhan, China

    NARCIS (Netherlands)

    Zhou, T.; Koomen, E.; Ke, X.

    2016-01-01

    People benefit from cropland through food production and a variety of environmental and recreational benefits. However, the provision of the different functions offered by agricultural landscape deteriorates as a consequence of ongoing urban development, especially in urban fringe. To help define

  2. Controversy among giants: Young's experiment and loss of fringe visibility at low photon-count levels

    Science.gov (United States)

    Rhodes, William T.

    2011-09-01

    An ideal beam splitter model for an absorber presented by Leonhardt in his book Measuring the Quantum State of Light (Cambridge University Press, 1997) has intriguing implications for the simple Young's fringe experiment in the photon-counting regime. Specifically, it suggests that different results will be obtained depending on whether the light forming the fringes is attenuated at the source or at the slits.

  3. Adjustments to financial benefits and contributions with effect from 1 January 2011

    CERN Multimedia

    HR Department

    2011-01-01

    In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2010, certain financial benefits and contributions impacting salaries and stipends have been adjusted with effect from 1 January 2011. 1) Annual adjustments An increase of 0.35% to the scale of basic salaries paid to Staff Members and the scale of stipends paid to Fellows (Annexes R A 5 and R A 6 of the Staff Regulations). No adjustments to the subsistence allowances of Paid Associates and Students (Annex R A 7 of the Staff Regulations). No modifications to the following social benefits: Family, child and infant allowances (Annex R A 3 of the Staff Regulations) Payment ceilings of education fees (Annex R A 4 of the Staff Regulations). 2) Five-yearly review 2010, financial elements: Adjustment of basic salaries: An increase of 1% for Career Path D. An increase of 2% for Career Paths E to G. Technical adjustment of th...

  4. Faculty Salary as a Predictor of Student Outgoing Salaries from MBA Programs

    Science.gov (United States)

    Hamlen, Karla R.; Hamlen, William A.

    2016-01-01

    The authors' purpose was to investigate the predictive value of faculty salaries on outgoing salaries of master of business administration (MBA) students when controlling for other student and program variables. Data were collected on 976 MBA programs using Barron's "Guide to Graduate Business Schools" over the years 1988-2005 and the…

  5. Fringing field measurement of dipole magnet

    International Nuclear Information System (INIS)

    Lu Hongyou; Jiang Weisheng; Mao Naifeng; Mao Xingwang

    1985-01-01

    The fringing field of a dipole magnet with a C-type circuit and homogeneous field in the gap has been measured including the distributions of fringing fields with and without magnetic shield. The measured data was analyzed by using the concept of virtual field boundary

  6. Quality of life, work ability, and self employment: a population survey of entrepreneurs, farmers, and salary earners.

    Science.gov (United States)

    Saarni, S I; Saarni, E S; Saarni, H

    2008-02-01

    Self employment is increasing but it is not yet known how its different forms affect health, quality of life, and work ability. We compared the work ability, subjective quality of life (QoL), and health-related quality of life (HRQoL) of entrepreneurs both with and without personnel, farmers, and salaried workers. We investigated which domains of HRQoL are associated with work status. A nationally representative general population sample comprising 5834 Finns aged between 30 and 64. Work ability was measured using the work ability index (WAI), HRQoL using 15D and EQ-5D, and QoL with self reported global quality of life. Entrepreneurs with personnel had better work ability than salary earners, but there were no differences in QoL or HRQoL between the entrepreneurs and salary earners. Farmers scored lowest on all measures; this finding remained even after adjusting for age, sex, marital status, education, and chronic conditions. The low WAI score of farmers was mainly explained by poor subjective work ability, while their low 15D score was mainly the result of poor functioning in the psychosocial domains of HRQoL. The low EQ-5D score of farmers was explained by problems with mobility, usual activities, and with pain or discomfort. Farmers have poorer work ability, QoL, and HRQoL than other working groups, but this does not appear to be caused by physical health problems. From a research point of view, farmers should be categorised separately from other forms of entrepreneurship. From a public health point of view, improving farmers' wellbeing may require psychosocial interventions exceeding traditional health promotion.

  7. 19 CFR 201.205 - Salary adjustments.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Salary adjustments. 201.205 Section 201.205 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION GENERAL RULES OF GENERAL APPLICATION Debt... of coverage, or a change in coverage, under a Federal benefits program requiring periodic deductions...

  8. Simplified fringe order correction for absolute phase maps recovered with multiple-spatial-frequency fringe projections

    International Nuclear Information System (INIS)

    Ding, Yi; Peng, Kai; Lu, Lei; Zhong, Kai; Zhu, Ziqi

    2017-01-01

    Various kinds of fringe order errors may occur in the absolute phase maps recovered with multi-spatial-frequency fringe projections. In existing methods, multiple successive pixels corrupted by fringe order errors are detected and corrected pixel-by-pixel with repeating searches, which is inefficient for applications. To improve the efficiency of multiple successive fringe order corrections, in this paper we propose a method to simplify the error detection and correction by the stepwise increasing property of fringe order. In the proposed method, the numbers of pixels in each step are estimated to find the possible true fringe order values, repeating the search in detecting multiple successive errors can be avoided for efficient error correction. The effectiveness of our proposed method is validated by experimental results. (paper)

  9. Gender-based salary inequity in social work: mediators of gender's effect on salary.

    Science.gov (United States)

    Koeske, Gary F; Krowinski, William J

    2004-04-01

    This study examined the direct effect of gender, controlling for years of experience, job role, and other variables, in a sample of 359 Pennsylvania social workers. Men social workers received significantly more yearly salary (an estimated 3,665 dollars more) than women social workers. A path analysis suggested that the salary advantage for men that was attributable to their acquiring more experience and management positions was slightly larger than the direct effect of gender. The ability of merit variables to explain salary was somewhat greater for men than women. Other variables that mediated the effect of gender on salary were MSW specialization, working in a social work or a related area, and practice area (children and youths, health, mental health, or other area). The results suggest that substantial gender disparity continues to exist in social worker salaries.

  10. 31 CFR 285.7 - Salary offset.

    Science.gov (United States)

    2010-07-01

    ... requirements of the Computer Matching and Privacy Protection Act of 1988, 5 U.S.C. 552a, as amended, for... writing of the date deductions from salary will commence and of the amount of such deductions. (2)(i) When...

  11. Making sense of nanocrystal lattice fringes

    International Nuclear Information System (INIS)

    Fraundorf, P.; Qin Wentao; Moeck, Peter; Mandell, Eric

    2005-01-01

    The orientation dependence of thin-crystal lattice fringes can be gracefully quantified using fringe-visibility maps, a direct-space analog of Kikuchi maps [Nishikawa and Kikuchi, Nature (London) 121, 1019 (1928)]. As in navigation of reciprocal space with the aid of Kikuchi lines, fringe-visibility maps facilitate acquisition of crystallographic information from lattice images. In particular, these maps can help researchers to determine the three-dimensional lattice of individual nanocrystals, to 'fringe-fingerprint' collections of randomly oriented particles, and to measure local specimen thickness with only a modest tilt. Since the number of fringes in an image increases with maximum spatial-frequency squared, these strategies (with help from more precise goniometers) will be more useful as aberration correction moves resolutions into the subangstrom range

  12. Status of vulnerable Cystoseira populations along the Italian infralittoral fringe, and relationships with environmental and anthropogenic variables.

    Science.gov (United States)

    Mancuso, F P; Strain, E M A; Piccioni, E; De Clerck, O; Sarà, G; Airoldi, L

    2017-11-03

    We analyzed the occurrence and status of infralittoral fringe populations of Cystoseira spp. (Fucales) at thirteen rocky sites around the Italian coastline, and explored the relationships with relevant environmental and anthropogenic variables. We found Cystoseira populations at 11 sites: most were scattered and comprised monospecific stands of C. compressa, and only 6 sites also supported sparse specimens of either C. amentacea var. stricta or C. brachycarpa. Coastal human population density, Chlorophyll a seawater concentrations, sea surface temperature, annual range of sea surface temperature and wave fetch explained most of the variation of the status of C. compressa. We hypothesize a generally unhealthy state of the Italian Cystoseira infralittoral fringe populations and identify multiple co-occurring anthropogenic stressors as the likely drivers of these poor conditions. Extensive baseline monitoring is needed to describe how Cystoseira populations are changing, and implement a management framework for the conservation of these valuable but vulnerable habitats. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Snorkelling and trampling in shallow-water fringing reefs: Risk assessment and proposed management strategy

    Science.gov (United States)

    Hannak, Judith S.; Kompatscher, Sarah; Stachowitsch, Michael; Herler, Jürgen

    2011-01-01

    Shallow reefs (reef flats tourism that includes swimmers, snorkellers and reef walkers but have largely been neglected in past studies. We selected a fringing reef along the lagoon of Dahab (Sinai, Egypt) as a model for a management strategy. Point-intercept line transects were used to determine substrate composition, coral community and condition, and the coral damage index (CDI) was applied. Approximately 84% of the coral colonies showed signs of damage such as breakage, partial mortality or algal overgrowth, especially affecting the most frequent coral genus Acropora. Questionnaires were used to determine the visitors’ socio-economic background and personal attitudes regarding snorkelling, SCUBA-diving and interest in visiting a prospective snorkelling trail. Experiencing nature (97%) was by far the strongest motivation, and interest in further education about reef ecology and skill training was high. Less experienced snorkellers and divers – the target group for further education and skill training – were those most prepared to financially support such a trail. We therefore recommend a guided underwater snorkelling trail and restricting recreational use to a less sensitive ‘ecotourism zone’ while protecting the shallow reef flat. Artificial structures can complete the trail and offer the opportunity to snorkel over deeper areas at unfavourable tide or wind conditions. This approach provides a strategy for the management and conservation of shallow-water reefs, which are facing increasing human impact here and elsewhere. PMID:21708420

  14. Snorkelling and trampling in shallow-water fringing reefs: risk assessment and proposed management strategy.

    Science.gov (United States)

    Hannak, Judith S; Kompatscher, Sarah; Stachowitsch, Michael; Herler, Jürgen

    2011-10-01

    Shallow reefs (reef flats impacted by growing tourism that includes swimmers, snorkellers and reef walkers but have largely been neglected in past studies. We selected a fringing reef along the lagoon of Dahab (Sinai, Egypt) as a model for a management strategy. Point-intercept line transects were used to determine substrate composition, coral community and condition, and the coral damage index (CDI) was applied. Approximately 84% of the coral colonies showed signs of damage such as breakage, partial mortality or algal overgrowth, especially affecting the most frequent coral genus Acropora. Questionnaires were used to determine the visitors' socio-economic background and personal attitudes regarding snorkelling, SCUBA-diving and interest in visiting a prospective snorkelling trail. Experiencing nature (97%) was by far the strongest motivation, and interest in further education about reef ecology and skill training was high. Less experienced snorkellers and divers--the target group for further education and skill training--were those most prepared to financially support such a trail. We therefore recommend a guided underwater snorkelling trail and restricting recreational use to a less sensitive 'ecotourism zone' while protecting the shallow reef flat. Artificial structures can complete the trail and offer the opportunity to snorkel over deeper areas at unfavourable tide or wind conditions. This approach provides a strategy for the management and conservation of shallow-water reefs, which are facing increasing human impact here and elsewhere. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. REGULATION OF A RIGHT TO A SALARY IN THE INTERNATIONAL LEGAL INSTRUMENTS OF ILO AND UN AND THEIR IMPLEMENTATION IN THE INTERNATIONAL LABOUR LEGISLATION IN THE REPUBLIC OF MACEDONIA

    Directory of Open Access Journals (Sweden)

    Darko Majhošev

    2017-07-01

    Full Text Available This paper deals with the salary as the most important legal institute, element and principle of the labour relations. Before we approach the analysis of the legal regime of the salary, we will define the term labour relations. This paper puts special emphasis on the terminology of the notion salary, as well as the legal nature of the legal regime of the salary. Additionally, in this paper the most important international legal instruments of ILO, UN and The European Council are analyzed for salary regulation and ban on compensation discrimination. In this context, the most important legal acts in the Republic of Macedonia are analyzed which regulate the legal institute salary, i.e. the minimum wage (The Constitution, Labour Law, and Law on Minimum Wage.

  16. Crack displacement sensing and measurement in concrete using circular grating moire fringes and pattern matching

    Science.gov (United States)

    Chan, H. M.; Yen, K. S.; Ratnam, M. M.

    2008-09-01

    The moire method has been extensively studied in the past and applied in various engineering applications. Several techniques are available for generating the moire fringes in these applications, which include moire interferometry, projection moire, shadow moire, moire deflectometry etc. Most of these methods use the superposition of linear gratings to generate the moire patterns. The use of non-linear gratings, such as circular, radial and elongated gratings has received less attention from the research community. The potential of non-linear gratings in engineering measurement has been realized in a limited number of applications, such as rotation measurement, measurement of linear displacement, measurement of expansion coefficients of materials and measurement of strain distribution. In this work, circular gratings of different pitch were applied to the sensing and measurement of crack displacement in concrete structures. Gratings of pitch 0.50 mm and 0.55 mm were generated using computer software and attached to two overlapping acrylic plates that were bonded to either side of the crack. The resulting moire patterns were captured using a standard digital camera and compared with a set of reference patterns generated using a precision positioning stage. Using several image pre-processing stages, such as filtering and morphological operations, and pattern matching the magnitude displacements along two orthogonal axes can be detected with a resolution of 0.05 mm.

  17. 20 CFR 361.11 - Procedures for salary offset: When deductions may begin.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Procedures for salary offset: When deductions... § 361.11 Procedures for salary offset: When deductions may begin. (a) Deductions to liquidate an... a debt is completed, offset shall be made from subsequent payments of any nature (e.g., final salary...

  18. 20 CFR 361.10 - Written agreement to repay debt as alternative to salary offset.

    Science.gov (United States)

    2010-04-01

    ... alternative to salary offset. 361.10 Section 361.10 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL... EMPLOYEES § 361.10 Written agreement to repay debt as alternative to salary offset. (a) Notification by... debt as an alternative to salary offset. Any employee who wishes to do this must submit a proposed...

  19. Snylteren Gyrodactylus salaris og laksen

    DEFF Research Database (Denmark)

    Buchmann, Kurt; Jørgensen, Louise von Gersdorff; Heinecke, Rasmus Demuth

    2007-01-01

    Der gives en gennemgang af baggrunden for forskellige modstandskraft i forskellige laksestammer mod snylteren Gyrodactylus salaris......Der gives en gennemgang af baggrunden for forskellige modstandskraft i forskellige laksestammer mod snylteren Gyrodactylus salaris...

  20. Cross-Regional Differences in Meeting the Challenge of Teacher Salary Increase

    Science.gov (United States)

    Derkachev, P. V.

    2015-01-01

    This paper presents an overview of studies on the correlations of teacher pay to regional economics and to regional factors affecting the size of teacher salaries. It describes the basic pay indicators for teachers in the regions: absolute salary, teacher pay level as compared to the average regional salary, and ratio of salary to the cost of a…

  1. 36 CFR 1201.32 - What are NARA's procedures for salary offset?

    Science.gov (United States)

    2010-07-01

    ... for salary offset? 1201.32 Section 1201.32 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL RULES COLLECTION OF CLAIMS Salary Offset § 1201.32 What are NARA's procedures for salary offset? (a) NARA will coordinate salary deductions under this subpart as appropriate...

  2. 12 CFR 313.46 - Notice of salary offset where FDIC is the paying agency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Notice of salary offset where FDIC is the... AND RULES OF PRACTICE PROCEDURES FOR CORPORATE DEBT COLLECTION Salary Offset § 313.46 Notice of salary... shall send the employee a written notice of salary offset. Such notice shall advise the employee: (1...

  3. Annual adjustments to 2015 financial benefits

    CERN Multimedia

    HR Department

    2015-01-01

    In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2014, no adjustments have been made to basic salaries and stipends, subsistence allowances or family benefits as at 1 January 2015.

  4. Annual adjustments to 2016 financial benefits

    CERN Multimedia

    HR Department

    2016-01-01

    In accordance with recommendations made by the Finance Committee and decisions taken by the Council in December 2015, no adjustments have been made to basic salaries and stipends, subsistence allowances or family benefits as at 1 January 2016.  

  5. Annual adjustments to 2014 financial benefits

    CERN Multimedia

    2013-01-01

    In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2013, no adjustments have been made to basic salaries and stipends, subsistence allowances or family benefits as at 1 January 2014. HR Department

  6. Annual adjustments to 2013 financial benefits

    CERN Multimedia

    2013-01-01

    In accordance with recommendations made by the Finance Committee and decisions taken by Council in December 2012, no adjustments have been made to basic salaries and stipends, subsistence allowances or family benefits as at 1 January 2013. HR Department

  7. 26 CFR 1.132-9 - Qualified transportation fringes.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Qualified transportation fringes. 1.132-9... Qualified transportation fringes. (a) Table of contents. This section contains a list of the questions and answers in § 1.132-9. (1) General rules. Q-1. What is a qualified transportation fringe? Q-2. What is...

  8. Contaminant profiles for surface water, sediment, flora and fauna associated with the mangrove fringe along middle and lower East Tampa Bay

    Science.gov (United States)

    Contaminant concentrations are reported for surface water, sediment, seagrass, mangroves, Florida Crown conch, blue crabs and fish collected during 2010-2011 from the mangrove fringe along eastern Tampa Bay. Concentrations of trace metals, chlorinated pesticides, atrazine, total ...

  9. Nutrient variations and isotopic evidences of particulate organic matter provenance in fringing reefs, South China

    International Nuclear Information System (INIS)

    Cao, Di; Cao, Wenzhi; Liang, Ying; Huang, Zheng

    2016-01-01

    Nutrient over-enrichment is considered to be one of the causes of coral decline. Increase in traditional fishing in the Xuwen National Coral Reefs Reserve tract (XW) and tourism around the Sanya National Coral Reefs Reserve tract (SY) are causing this coral decline. This study reviews the current state of knowledge of the nutrient status of coastal fringing reefs in South China and evaluates the primary sources of nutrients using stable isotope method. Surveys of seawater nutrients showed that the seawater remained clean in both the XW and SY coastal coral reef areas. Based on the isotopic differences between anthropogenic sewage and naturally occurring aquatic nutrients, the isotopic values of particulate organic matter (POM) and the C/N ratios were successfully used to identify the presence of anthropogenic nutrients in aquatic environments. The δ"1"3C, δ"1"5N and C/N compositions of POM from XW and SY (− 21.18 ± 2.11‰, 10.30 ± 5.54‰, and 5.35 ± 0.69 and − 20.80 ± 1.34‰, 7.06 ± 3.95‰, and 5.77 ± 2.15, respectively) showed statistically significant variations with the season. The δ"1"3C and δ"1"5N values of POM suggest marine and terrestrial-derived nutrient sources. Organic carbon is a mixture of marine phytoplankton, marine benthic algae and terrestrial-derived plants. The δ"1"5N values suggest terrestrial-derived sewage and upwelling-dominated nitrogen sources. In the presence of natural upwelling and coastal currents, coastal coral reef areas are more vulnerable to the increasing anthropogenic nutrient inputs. Anthropogenic activities might lead to large increases in the nutrient concentrations and could trigger the shift from coral- to macroalgae-dominated ecosystems, which would ultimately result in the degradation of the coastal coral reef ecosystem. These results provide some understanding of the declining coral reef ecosystem and the importance of conservation areas and coastal coral reef resource management. - Highlights: • The

  10. Nutrient variations and isotopic evidences of particulate organic matter provenance in fringing reefs, South China

    Energy Technology Data Exchange (ETDEWEB)

    Cao, Di; Cao, Wenzhi, E-mail: wzcao@xmu.edu.cn; Liang, Ying; Huang, Zheng

    2016-10-01

    Nutrient over-enrichment is considered to be one of the causes of coral decline. Increase in traditional fishing in the Xuwen National Coral Reefs Reserve tract (XW) and tourism around the Sanya National Coral Reefs Reserve tract (SY) are causing this coral decline. This study reviews the current state of knowledge of the nutrient status of coastal fringing reefs in South China and evaluates the primary sources of nutrients using stable isotope method. Surveys of seawater nutrients showed that the seawater remained clean in both the XW and SY coastal coral reef areas. Based on the isotopic differences between anthropogenic sewage and naturally occurring aquatic nutrients, the isotopic values of particulate organic matter (POM) and the C/N ratios were successfully used to identify the presence of anthropogenic nutrients in aquatic environments. The δ{sup 13}C, δ{sup 15}N and C/N compositions of POM from XW and SY (− 21.18 ± 2.11‰, 10.30 ± 5.54‰, and 5.35 ± 0.69 and − 20.80 ± 1.34‰, 7.06 ± 3.95‰, and 5.77 ± 2.15, respectively) showed statistically significant variations with the season. The δ{sup 13}C and δ{sup 15}N values of POM suggest marine and terrestrial-derived nutrient sources. Organic carbon is a mixture of marine phytoplankton, marine benthic algae and terrestrial-derived plants. The δ{sup 15}N values suggest terrestrial-derived sewage and upwelling-dominated nitrogen sources. In the presence of natural upwelling and coastal currents, coastal coral reef areas are more vulnerable to the increasing anthropogenic nutrient inputs. Anthropogenic activities might lead to large increases in the nutrient concentrations and could trigger the shift from coral- to macroalgae-dominated ecosystems, which would ultimately result in the degradation of the coastal coral reef ecosystem. These results provide some understanding of the declining coral reef ecosystem and the importance of conservation areas and coastal coral reef resource management

  11. 12 CFR 313.49 - Coordinating salary offset with other agencies.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Coordinating salary offset with other agencies... PRACTICE PROCEDURES FOR CORPORATE DEBT COLLECTION Salary Offset § 313.49 Coordinating salary offset with... employee has consented to the salary offset in writing or has signed a statement acknowledging receipt of...

  12. 41 CFR 105-56.027 - Centralized salary offset computer match.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Centralized salary... Services Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Paying Agency § 105-56.027 Centralized salary offset...

  13. 5 CFR 1639.28 - Coordinating salary offset with other agencies.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Coordinating salary offset with other... CLAIMS COLLECTION Salary Offset § 1639.28 Coordinating salary offset with other agencies. (a... employee is in the process of separating and has not received a final salary check or other final payment(s...

  14. 45 CFR 2506.32 - What are the Corporation's procedures for salary offset?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What are the Corporation's procedures for salary...) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE COLLECTION OF DEBTS Salary Offset § 2506.32 What are the Corporation's procedures for salary offset? (a) The Corporation will coordinate salary deductions under this...

  15. 12 CFR 1408.41 - Requesting current paying agency to offset salary.

    Science.gov (United States)

    2010-01-01

    ... salary. 1408.41 Section 1408.41 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION COLLECTION OF CLAIMS OWED THE UNITED STATES Offset Against Salary § 1408.41 Requesting current paying agency to offset salary. (a) To request a paying agency to impose a salary offset against amounts owed to the debtor, the...

  16. 41 CFR 105-56.017 - Centralized salary offset computer match.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Centralized salary... Services Administration 56-SALARY OFFSET FOR INDEBTEDNESS OF FEDERAL EMPLOYEES TO THE UNITED STATES Centralized Salary Offset (CSO) Procedures-GSA as Creditor Agency § 105-56.017 Centralized salary offset...

  17. 12 CFR 608.841 - Requesting current paying agency to offset salary.

    Science.gov (United States)

    2010-01-01

    ... salary. 608.841 Section 608.841 Banks and Banking FARM CREDIT ADMINISTRATION ADMINISTRATIVE PROVISIONS COLLECTION OF CLAIMS OWED THE UNITED STATES Offset Against Salary § 608.841 Requesting current paying agency to offset salary. (a) To request a paying agency to impose a salary offset against amounts owed to...

  18. Merchants, Prices and Salaries in Sonora during the Late Colonial Period. Description of a Captive Trade Circuit

    Directory of Open Access Journals (Sweden)

    José Refugio de la Torre Curiel

    2008-10-01

    Full Text Available This paper offers a critical view on the existence of regional markets and the New Spain market,  based on the analysis of the presence, in the state of Sonora, of different forms of participation in the deals that depended on, and nurtured, the local trade circuits. Sonoran economies are shown to have been part of a captive trade net managed at a distance from the center of New Spain by Mexico City merchants, and locally manipulated by several middlemen who transferred the system's operational costs to the final consumers through mechanisms such as salaries in kind and compulsory indebtedness.

  19. Deposition gradients across mangrove fringes

    NARCIS (Netherlands)

    Horstman, Erik Martijn; Mullarney, Julia C.; Bryan, K.R.; Sandwell, Dean R.; Aagaard, Troels; Deigaard, Rolf; Fuhrman, David

    2017-01-01

    Observations in a mangrove in the Whangapoua Harbour, New Zealand, have shown that deposition rates are greatest in the fringing zone between the tidal flats and the mangrove forest, where the vegetation is dominated by a cover of pneumatophores (i.e. pencil roots). Current speeds and suspended

  20. Family Benefits--What Are Students' Attitudes and Expectations by Gender?

    Science.gov (United States)

    Waner, Karen K.; Winter, Janet K.; Mansfield, Joan C.

    2007-01-01

    Benefits and leave policies are important aspects of employment when employees attempt to balance career and family. These policies include salary, promotion, vacation, tuition reimbursement, sick leave, medical insurance, life insurance, maternity or paternity leave, elder-care leave, discriminatory leave, and company support and counseling. The…

  1. Planetary period oscillations in Saturn's magnetosphere: New results from the F-ring and proximal orbits

    Science.gov (United States)

    Provan, G.; Cowley, S. W. H.; Bunce, E. J.; Hunt, G. J.; Dougherty, M. K.

    2017-12-01

    We investigate planetary period oscillations (PPOs) in Saturn's magnetosphere using Cassini magnetic field data during the high cadence ( 7 days) F-ring and proximal orbits. Previous results have shown that there are two PPO systems, one in each hemisphere. Both PPO periods show seasonal dependence, and since mid-2014 the Northern PPO period has been 10.8 h and the Southern PPO period 10.7 h. The beat period of the two oscillations is 45 days. Previous results demonstrated that in the Northern (Southern) polar region only pure Northern (Southern) oscillations can be observed, whilst in the equatorial region both oscillations are present and constructively and destructively interfere over the beat-cycle of the two oscillations. The PPOs are believed to be driven by twin-cell convection patterns in the polar ionosphere/thermosphere regions, with two systems of field-aligned currents transmitting the PPO flows to the magnetospheric plasma.The F-ring and proximal orbits uniquely observe the PPOs over 6 orbits during each PPO beat cycle. This high-cadence data demonstrates that over a beat cycle both the periods and amplitudes of the PPO observed within the each polar region are modulated by the PPO system from the opposite hemisphere. When the two oscillations are in phase (anti-phase) the `drag' of one system on the other acts to decrease (increase) the amplitude of the oscillations and the two PPO periods diverge (converge). We present a theoretical model showing that this coupling is due to the PPO flows from one hemisphere not just being communicated to the magnetosphere as previously assumed, but also to the opposite hemisphere. The result is inter-hemispheric coupling of the PPO flow systems within the ionosphere/thermosphere system, so that the northern PPO system drives a northern twin-cell convection pattern in the southern hemisphere, and vice versa, thus leading to the observed polar modulations of the PPOs.We will also present PPO phase models determined

  2. 49 CFR 1242.42 - Administration, repair and maintenance, machinery repair, equipment damaged, dismantling retired...

    Science.gov (United States)

    2010-10-01

    ... repair, equipment damaged, dismantling retired property, fringe benefits, other casualties and insurance, lease rentals, joint facility rents, other rents, depreciation, joint facility, repairs billed to others... maintenance, machinery repair, equipment damaged, dismantling retired property, fringe benefits, other...

  3. Recognition and automatic tracking of weld line in fringe welding by autonomous mobile robot with visual sensor

    International Nuclear Information System (INIS)

    Suga, Yasuo; Saito, Keishin; Ishii, Hideaki.

    1994-01-01

    An autonomous mobile robot with visual sensor and four driving axes for welding of pipe and fringe was constructed. The robot can move along a pipe, and detect the weld line to be welded by visual sensor. Moreover, in order to perform welding automatically, the tip of welding torch can track the weld line of the joint by rotating the robot head. In the case of welding of pipe and fringe, the robot can detect the contact angle between the two base metals to be welded, and the torch angle changes according to the contact angle. As the result of tracking test by the robot system, it was made clear that the recognition of geometry of the joint by the laser lighting method and automatic tracking of weld line were possible. The average tracking error was ±0.3 mm approximately and the torch angle could be always kept at the optimum angle. (author)

  4. Polarization modeling and predictions for DKIST part 2: application of the Berreman calculus to spectral polarization fringes of beamsplitters and crystal retarders

    Science.gov (United States)

    Harrington, David M.; Snik, Frans; Keller, Christoph U.; Sueoka, Stacey R.; van Harten, Gerard

    2017-10-01

    We outline polarization fringe predictions derived from an application of the Berreman calculus for the Daniel K. Inouye Solar Telescope (DKIST) retarder optics. The DKIST retarder baseline design used six crystals, single-layer antireflection coatings, thick cover windows, and oil between all optical interfaces. This tool estimates polarization fringes and optic Mueller matrices as functions of all optical design choices. The amplitude and period of polarized fringes under design changes, manufacturing errors, tolerances, and several physical factors can now be estimated. This tool compares well with observations of fringes for data collected with the spectropolarimeter for infrared and optical regions at the Dunn Solar Telescope using bicrystalline achromatic retarders as well as laboratory tests. With this tool, we show impacts of design decisions on polarization fringes as impacted by antireflection coatings, oil refractive indices, cover window presence, and part thicknesses. This tool helped DKIST decide to remove retarder cover windows and also recommends reconsideration of coating strategies for DKIST. We anticipate this tool to be essential in designing future retarders for mitigation of polarization and intensity fringe errors in other high spectral resolution astronomical systems.

  5. On laser sensor image fringe detection and mitigation in real-time processing based on firmware supported Hilbert-Huang Transform for 2-Dimensions

    Data.gov (United States)

    National Aeronautics and Space Administration — In physics, interference is a phenomenon in which two waves superimpose to form a new complex wave and fringes are observed wherever the two or more waves overlap....

  6. Concerning effects of fringe fields and longitudinal distribution of b10 in LHC low-β regions

    International Nuclear Information System (INIS)

    Meot, F.; Paris, A.

    1997-08-01

    Effects of fringe fields in separation dipoles D1/D2 and low-β quadrupoles Q1-Q3 of LHC interaction regions in collision optics are investigated by means of stepwise ray-tracing in terms of aberrations, beam envelopes and other detunings. Effects of the longitudinal distribution of b 10 error coefficient are next investigated in a similar way for assessment and comparison

  7. Fringing reefs exposed to different levels of eutrophication and sedimentation can support similar benthic communities

    International Nuclear Information System (INIS)

    Rouzé, H.; Lecellier, G.; Langlade, M.J.; Planes, S.; Berteaux-Lecellier, V.

    2015-01-01

    Highlights: • We assess anthropogenic pressures on coral reef health. • We present a spatio-temporal survey of environmental parameters as bio-indicators. • Poor water quality (e.g. high turbidity and high sediments) was not correlated with lower coral cover. • Phytoplankton community size-composition and habitat stability were important predictors of coral reef health. - Abstract: Benthic communities are sensitive to anthropogenic disturbances which can result in changes in species assemblages. A spatio-temporal survey of environmental parameters was conducted over an 18-month period on four different fringing reefs of Moorea, French Polynesia, with unusual vs. frequent human pressures. This survey included assessment of biological, chemical, and physical parameters. First, the results showed a surprising lack of a seasonal trend, which was likely obscured by short-term variability in lagoons. More frequent sampling periods would likely improve the evaluation of a seasonal effect on biological and ecological processes. Second, the three reef habitats studied that were dominated by corals were highly stable, despite displaying antagonistic environmental conditions through eutrophication and sedimentation gradients, whereas the reef dominated by macroalgae was relatively unstable. Altogether, our data challenge the paradigm of labelling environmental parameters such as turbidity, sedimentation, and nutrient-richness as stress indicators

  8. The Employment Precariousness Scale (EPRES): psychometric properties of a new tool for epidemiological studies among waged and salaried workers.

    Science.gov (United States)

    Vives, Alejandra; Amable, Marcelo; Ferrer, Montserrat; Moncada, Salvador; Llorens, Clara; Muntaner, Carles; Benavides, Fernando G; Benach, Joan

    2010-08-01

    Despite the fact that labour market flexibility has resulted in an expansion of precarious employment in industrialised countries, to date there is limited empirical evidence concerning its health consequences. The Employment Precariousness Scale (EPRES) is a newly developed, theory-based, multidimensional questionnaire specifically devised for epidemiological studies among waged and salaried workers. To assess the acceptability, reliability and construct validity of EPRES in a sample of waged and salaried workers in Spain. A sample of 6968 temporary and permanent workers from a population-based survey carried out in 2004-2005 was analysed. The survey questionnaire was interviewer administered and included the six EPRES subscales, and measures of the psychosocial work environment (COPSOQ ISTAS21) and perceived general and mental health (SF-36). A high response rate to all EPRES items indicated good acceptability; Cronbach's alpha coefficients, over 0.70 for all subscales and the global score, demonstrated good internal consistency reliability; exploratory factor analysis using principal axis analysis and varimax rotation confirmed the six-subscale structure and the theoretical allocation of all items. Patterns across known groups and correlation coefficients with psychosocial work environment measures and perceived health demonstrated the expected relations, providing evidence of construct validity. Our results provide evidence in support of the psychometric properties of EPRES, which appears to be a promising tool for the measurement of employment precariousness in public health research.

  9. Nanocosmetics: benefits and risks

    OpenAIRE

    Shokri, Javad

    2017-01-01

    Summary Various nanomaterials/nanoparticles (NPs) have been used for the development of cosmetic products - a field so-called nanocosmetic formulations. These advanced materials offer some benefits, while their utilization in the cosmetic formulations may be associated with some risks. The main aim of this editorial is to highlight the benefits and risks of the nanomaterials used in the cosmetic products.

  10. Local blur analysis and phase error correction method for fringe projection profilometry systems.

    Science.gov (United States)

    Rao, Li; Da, Feipeng

    2018-05-20

    We introduce a flexible error correction method for fringe projection profilometry (FPP) systems in the presence of local blur phenomenon. Local blur caused by global light transport such as camera defocus, projector defocus, and subsurface scattering will cause significant systematic errors in FPP systems. Previous methods, which adopt high-frequency patterns to separate the direct and global components, fail when the global light phenomenon occurs locally. In this paper, the influence of local blur on phase quality is thoroughly analyzed, and a concise error correction method is proposed to compensate the phase errors. For defocus phenomenon, this method can be directly applied. With the aid of spatially varying point spread functions and local frontal plane assumption, experiments show that the proposed method can effectively alleviate the system errors and improve the final reconstruction accuracy in various scenes. For a subsurface scattering scenario, if the translucent object is dominated by multiple scattering, the proposed method can also be applied to correct systematic errors once the bidirectional scattering-surface reflectance distribution function of the object material is measured.

  11. Manipulation of incoherent and coherent spin ensembles in diluted magnetic semiconductors via ferromagnetic fringe fields; Manipulation inkohaerenter und kohaerenter Spinensembles in verduennt-magnetischen Halbleitern mittels ferromagnetischer Streufelder

    Energy Technology Data Exchange (ETDEWEB)

    Halm, Simon

    2009-05-19

    In this thesis it is demonstrated that fringe fields of nanostructured ferromagnets provide the opportunity to manipulate both incoherent and coherent spin ensembles in a dilute magnetic semiconductor (DMS). Fringe fields of Fe/Tb ferromagnets with a remanent out-of-plane magnetization induce a local magnetization in a (Zn,Cd,Mn)Se DMS. Due to the sp-d exchange interaction, optically generated electron-hole pairs align their spin along the DMS magnetization. One obtains a local, remanent spin polarization which was probed by spatially resolved, polarization sensitive photoluminescence spectroscopy. Fringe fields from in-plane magnetized Co ferromagnets allow to locally modify the precession frequency of the Manganese magnetic moments of the DMS in an external magnetic field. This was probed by time-resolved Kerr rotation technique. The inhomogeneity of the fringe field leads to a shortening of the ensemble decoherence time and to the effect of a time-dependent ensemble precession frequency. (orig.)

  12. Optics and design of the fringe field monochromator for a Schottky field emission gun

    International Nuclear Information System (INIS)

    Mook, H.W.; Kruit, P.

    1999-01-01

    For the improvement of high-resolution electron energy loss spectroscopy a new electron source monochromator, based on the Wien filter principle, is presented. In the fringe field monochromator the electric and magnetic filter fields are tightly enclosed by field clamps to satisfy the Wien condition, E=vB. The whole monochromator including the 150 nm energy selection slits (Nanoslits) is positioned in the gun area. Its total length is only 42 mm. Using electron trajectory simulation through the filter fields the dispersion and aberrations are determined. The parasitic astigmatism of the gun lens needs to be corrected using an electrostatic quadrupole field incorporated in the filter. Estimations of the influence of filter electrode misalignment show that at least six filter electrodes must be used to loosen the alignment demands sufficiently. Using theoretical estimations of the Coulomb interaction the final energy resolution, beam brightness and current are predicted. For a Schottky field emission electron gun with typical brightness of 10 8 A/sr m 2 V the monochromator is expected to produce a 50 meV 1 nA beam with a brightness of 10 7

  13. Displacement, distance, and shape measurements of fast-rotating rough objects by two mutually tilted interference fringe systems.

    Science.gov (United States)

    Günther, Philipp; Kuschmierz, Robert; Pfister, Thorsten; Czarske, Jürgen W

    2013-05-01

    The precise distance measurement of fast-moving rough surfaces is important in several applications such as lathe monitoring. A nonincremental interferometer based on two mutually tilted interference fringe systems has been realized for this task. The distance is coded in the phase difference between the generated interference signals corresponding to the fringe systems. Large tilting angles between the interference fringe systems are necessary for a high sensitivity. However, due to the speckle effect at rough surfaces, different envelopes and phase jumps of the interference signals occur. At large tilting angles, these signals become dissimilar, resulting in a small correlation coefficient and a high measurement uncertainty. Based on a matching of illumination and receiving optics, the correlation coefficient and the phase difference estimation have been improved significantly. For axial displacement measurements of recurring rough surfaces, laterally moving with velocities of 5 m/s, an uncertainty of 110 nm has been attained. For nonrecurring surfaces, a distance measurement uncertainty of 830 nm has been achieved. Incorporating the additionally measured lateral velocity and the rotational speed, the two-dimensional shape of rotating objects results. Since the measurement uncertainty of the displacement, distance, and shape is nearly independent of the lateral surface velocity, this technique is predestined for fast-rotating objects, such as crankshafts, camshafts, vacuum pump shafts, or turning parts of lathes.

  14. Introduction of a System of Internal Taxation of Salaries and Emoluments

    CERN Document Server

    2005-01-01

    Pursuant to the principle of equality of States and in line with the provisions of the Protocol on the Privileges and Immunities of CERN, it is proposed to introduce at CERN the system of internal taxation of remuneration, payments and other financial benefits paid by the Organization to members of the personnel and to the Director-General described in this document.

  15. The shelf space and strategic placement of healthy and discretionary foods in urban, urban-fringe and rural/non-metropolitan Australian supermarkets.

    Science.gov (United States)

    Cameron, Adrian J

    2018-02-01

    Supermarkets are a key influence on eating behaviours, but it is unknown if the promotion of food within stores varies on a geographic gradient from urban, to urban-fringe and non-metropolitan areas. The present study aimed to assess the shelf space and strategic placement of healthy and discretionary foods in each of urban, urban-fringe and non-metropolitan Australian supermarkets. Design/Setting In-store audits were conducted in stores from one of the two major Australian supermarket chains in urban (n 19), urban-fringe (n 20) and non-metropolitan (n 26) areas of Victoria. These audits examined selected food items (crisps/chips, chocolate, confectionery, soft drinks/sodas, fruits and vegetables) and measured the shelf space and the proportion of end-of-aisle and cash register displays containing these products. Store size was measured as the sum of aisle length. Differences in the supermarket food environment with respect to location were assessed, before and after adjustment for neighbourhood socio-economic position. The strategic placement of discretionary foods was commonly observed in all supermarkets. Adjusting for store size (larger in urban-fringe and rural areas), urban stores had greater shelf space devoted to fruits and vegetables, and less checkouts with soft drinks, than urban-fringe and rural/non-metropolitan areas. Differences remained following adjustment for neighbourhood socio-economic position. No clear pattern was observed for end-of-aisle displays, or the placement of chocolate and confectionery at checkouts. The shelf space of healthy and discretionary foods in urban-fringe and rural stores parallels the prevalence of overweight and obesity in these areas. Interventions in urban-fringe and rural stores targeting the shelf space of healthy foods and the placement of soft drinks at key displays may be useful obesity prevention initiatives.

  16. IN SITU ABIOTIC DETOXIFICATION AND IMMOBILIZATION OF HEXAVALENT CHROMIUM IN THE CAPILLARY FRINGE ZONE

    Science.gov (United States)

    Detailed site characterization data from the former electroplating shop at the U.S. Coast Guard Air Support Center, Elizabeth City, North Carolina suggested that the elevated Cr(VI) in the capillary fringe area had contaminated the ground water at the site. Most of the mobile Cr(...

  17. The Report on Part-Time Faculty Compensation and Salary Survey, House Bill 384

    Science.gov (United States)

    New Mexico Higher Education Department, 2007

    2007-01-01

    In the 2007 Legislative Session, House Bill 384 (HB 384) directed the New Mexico Higher Education Department to produce an Annual Accountability Report in collaboration with each public postsecondary educational institution in the state of New Mexico. The report contains information pertaining to: (1) faculty compensation and benefits practices;…

  18. Quality-guided orientation unwrapping for fringe direction estimation.

    Science.gov (United States)

    Wang, Haixia; Kemao, Qian

    2012-02-01

    Fringe patterns produced by various optical interferometric techniques encode information such as shape, deformation, and refractive index. Denoising and demodulation are two important procedures to retrieve information from a single closed fringe pattern. Various existing denoising and demodulation techniques require fringe direction/orientation during the processing. Fringe orientation is often easier to obtain but fringe direction is needed in some demodulation techniques. A quality-guided orientation unwrapping scheme is proposed to estimate direction from orientation. Two techniques, one based on windowed Fourier ridges and the other based on fringe gradient, are proposed for the quality-guided orientation unwrapping scheme. The direction qualities are compared for both simulated and experimental fringe patterns. Their application to demodulation technique is also given.

  19. Towards accurate simulation of fringe field effects

    International Nuclear Information System (INIS)

    Berz, M.; Erdelyi, B.; Makino, K.

    2001-01-01

    In this paper, we study various fringe field effects. Previously, we showed the large impact that fringe fields can have on certain lattice scenarios of the proposed Neutrino Factory. Besides the linear design of the lattice, the effects depend strongly on the details of the field fall off. Various scenarios are compared. Furthermore, in the absence of detailed information, we study the effects for the LHC, a case where the fringe fields are known, and try to draw some conclusions for Neutrino Factory lattices

  20. The Safety Pharmacology Society salary survey.

    Science.gov (United States)

    Pugsley, Michael K; Authier, Simon; Brabham, Tiffini; Soloviev, Maxim; Markgraf, Carrie G; Correll, Krystle; Traebert, Martin; Greiter-Wilke, Andrea; Valentin, Jean-Pierre; Vargas, Hugo; Botchway, Alfred; Leishman, Derek J; Curtis, Michael J

    2017-11-01

    Safety pharmacology is a growing discipline with scientists broadly distributed across international geographical regions. This electronic salary survey is the first to be distributed amongst the entire Safety Pharmacology Society (SPS) membership. An electronic survey was sent to all members of the Society. Categorical survey questions assessed membership employment types, annual incomes, and professional certifications, along with other associated career attributes. This survey was distributed to the SPS membership that is comprised of safety pharmacologists, toxicologists and pharmacologists working globally in the pharmaceutical industry, at contract research organizations (CRO), regulatory agencies, and academia or within the technology provider industry. The survey was open for responses from December 2015 to March 2016. The survey response rate was 28% (129/453). North America (68%) was the region with the largest number of respondents followed by Europe (28%). A preponderance of respondents (77%) had 12years of industry experience or more. 52% of responders earned annually between $40,000 and $120,000. As expected, salary was generally positively correlated with the number of years of experience in the industry or the educational background but there was no correlation between salary and the number of employee's directly supervised. The median salary was higher for male vs female respondents, but so was median age, indicative of no gender 'salary gap'. Our 2016 SPS salary survey results showcased significant diversity regarding factors that can influence salary compensation within this discipline. These data provided insights into the complex global job market trends. They also revealed the level of scientific specialization embedded within the organization, presently uniquely positioned to support the dynamic career paths of current and future safety pharmacologists. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Fringe-period selection for a multifrequency fringe-projection phase unwrapping method

    International Nuclear Information System (INIS)

    Zhang, Chunwei; Zhao, Hong; Jiang, Kejian

    2016-01-01

    The multi-frequency fringe-projection phase unwrapping method (MFPPUM) is a typical phase unwrapping algorithm for fringe projection profilometry. It has the advantage of being capable of correctly accomplishing phase unwrapping even in the presence of surface discontinuities. If the fringe frequency ratio of the MFPPUM is too large, fringe order error (FOE) may be triggered. FOE will result in phase unwrapping error. It is preferable for the phase unwrapping to be kept correct while the fewest sets of lower frequency fringe patterns are used. To achieve this goal, in this paper a parameter called fringe order inaccuracy (FOI) is defined, dominant factors which may induce FOE are theoretically analyzed, a method to optimally select the fringe periods for the MFPPUM is proposed with the aid of FOI, and experiments are conducted to research the impact of the dominant factors in phase unwrapping and demonstrate the validity of the proposed method. Some novel phenomena are revealed by these experiments. The proposed method helps to optimally select the fringe periods and detect the phase unwrapping error for the MFPPUM. (paper)

  2. Simplified absolute phase retrieval of dual-frequency fringe patterns in fringe projection profilometry

    Science.gov (United States)

    Lu, Jin; Mo, Rong; Sun, Huibin; Chang, Zhiyong; Zhao, Xiaxia

    2016-04-01

    In fringe projection profilometry, a simplified method is proposed to recover absolute phase maps of two-frequency fringe patterns by using a unique mapping rule. The mapping rule is designed from the rounded phase values to the fringe order of each pixel. Absolute phase can be recovered by the fringe order maps. Unlike the existing techniques, where the lowest frequency of dual- or multiple-frequency fringe patterns must be single, the presented method breaks the limitation and simplifies the procedure of phase unwrapping. Additionally, due to many issues including ambient light, shadow, sharp edges, step height boundaries and surface reflectivity variations, a novel framework of automatically identifying and removing invalid phase values is also proposed. Simulations and experiments have been carried out to validate the performances of the proposed method.

  3. Ninth Triennial Toxicology Salary Survey.

    Science.gov (United States)

    Gad, Shayne Cox; Sullivan, Dexter Wayne

    2016-01-01

    This survey serves as the ninth in a series of toxicology salary surveys conducted at 3-year intervals and beginning in 1988. An electronic survey instrument was distributed to 5919 individuals including members of the Society of Toxicology, American College of Toxicology, and 23 additional professional organizations. Question items inquired about gender, age, degree, years of experience, certifications held, areas of specialization, society membership, employment and income. Overall, 1293 responses were received (response rate 21.8%). The results of the 2014 survey provide insight into the job market and career path for current and future toxicologists. © The Author(s) 2016.

  4. Lunatic Fringe and p53 Cooperatively Suppress Mesenchymal Stem-Like Breast Cancer

    Directory of Open Access Journals (Sweden)

    Wen-Cheng Chung

    2017-11-01

    Full Text Available Claudin-low breast cancer (CLBC is a poor prognosis molecular subtype showing stemness and mesenchymal features. We previously discovered that deletion of a Notch signaling modulator, Lunatic Fringe (Lfng, in the mouse mammary gland induced a subset of tumors resembling CLBC. Here we report that deletion of one copy of p53 on this background not only accelerated mammary tumor development but also led to a complete penetrance of the mesenchymal stem-like phenotype. All mammary tumors examined in the Lfng/p53 compound mutant mice displayed a mesenchymal/spindloid pathology. These tumors showed high level expressions of epithelial-to-mesenchymal transition (EMT markers including Vimentin, Twist, and PDGFRα, a gene known to be enriched in CLBC. Prior to tumor onset, Lfng/p53 mutant mammary glands exhibited increased levels of Vimentin and E-cadherin, but decreased expressions of cytokeratin 14 and cytokeratin 8, accompanied by elevated basal cell proliferation and an expanded mammary stem cell-enriched population. Lfng/p53 mutant glands displayed increased accumulation of Notch3 intracellular fragment, up-regulation of Hes5 and down-regulation of Hes1. Analysis in human breast cancer datasets found the lowest HES1 and second lowest LFNG expressions in CLBC among molecular subtypes, and low level of LFNG is associated with poor survival. Immunostaining of human breast cancer tissue array found correlation between survival and LFNG immunoreactivity. Finally, patients carrying TP53 mutations express lower LFNG than patients with wild type TP53. Taken together, these data revealed genetic interaction between Lfng and p53 in mammary tumorigenesis, established a new mouse model resembling CLBC, and may suggest targeting strategy for this disease.

  5. Pre- and post-fire pollutant loads in an urban fringe watershed in Southern California.

    Science.gov (United States)

    Burke, M P; Hogue, T S; Kinoshita, A M; Barco, J; Wessel, C; Stein, E D

    2013-12-01

    Post-fire runoff has the potential to be a large source of contaminants to downstream areas. However, the magnitude of this effect in urban fringe watersheds adjacent to large sources of airborne contaminants is not well documented. The current study investigates the impacts of wildfire on stormwater contaminant loading from the upper Arroyo Seco watershed, burned in 2009. This watershed is adjacent to the Greater Los Angeles, CA, USA area and has not burned in over 60 years. Consequently, it acts as a sink for regional urban pollutants and presents an opportunity to study the impacts of wildfire. Pre- and post-fire storm samples were collected and analyzed for basic cations, trace metals, and total suspended solids. The loss of vegetation and changes in soil properties from the fire greatly increased the magnitude of storm runoff, resulting in sediment-laden floods carrying high concentrations of particulate-bound constituents. Post-fire concentrations and loads were up to three orders of magnitude greater than pre-fire values for many trace metals, including lead and cadmium. A shift was also observed in the timing of chemical delivery, where maximum suspended sediment, trace metal, and cation concentrations coincided with, rather than preceded, peak discharge in the post-fire runoff, amplifying the fire's impacts on mass loading. The results emphasize the importance of sediment delivery as a primary mechanism for post-fire contaminant transport and suggest that traditional management practices that focus on treating only the early portion of storm runoff may be less effective following wildfire. We also advocate that watersheds impacted by regional urban pollutants have the potential to pose significant risk for downstream communities and ecosystems after fire.

  6. Estimation of nearshore groundwater discharge and its potential effects on a fringing coral reef

    International Nuclear Information System (INIS)

    Blanco, Ariel C.; Watanabe, Atsushi; Nadaoka, Kazuo; Motooka, Shunsuke; Herrera, Eugene C.; Yamamoto, Takahiro

    2011-01-01

    Research highlights: → We characterized SGD in a fringing coral reef using radon tracing. → End-member Rn and gas transfer rate significantly affect flux estimation accuracy. → Reef SGD is strongly influenced by tidal pumping and hydraulic gradient. → SGD elevated nitrate concentrations, which drastically increased nearshore Chl-a. → SGD significantly induced the proliferation of cyanobacteria in nearshore reef areas. - Abstract: Radon ( 222 Rn) measurements were conducted in Shiraho Reef (Okinawa, Japan) to investigate nearshore submarine groundwater discharge (SGD nearshore ) dynamics. Estimated average groundwater flux was 2-3 cm/h (maximum 7-8 cm/h). End-member radon concentration and gas transfer coefficient were identified as major factors influencing flux estimation accuracy. For the 7-km long reef, SGD nearshore was 0.39-0.58 m 3 /s, less than 30% of Todoroki River's baseflow discharge. SGD nearshore was spatially and temporally variable, reflecting the strong influence of subsurface geology, tidal pumping, groundwater recharge, and hydraulic gradient. SGD nearshore elevated nearshore nitrate concentrations (0.8-2.2 mg/l) to half of Todoroki River's baseflow NO 3 - N (2-4 mg/L). This increased nearshore Chl-a from 0.5-2 μg/l compared to the typically low Chl-a (<0.1-0.4 μg/l) in the moat. Diatoms and cyanobacteria concentrations exhibited an increasing trend. However, the percentage contributions of diatoms and cyanobacteria significantly decreased and increased, respectively. SGD may significantly induce the proliferation of cyanobacteria in nearshore reef areas.

  7. Path Analysis of Work Family Conflict, Job Salary and Promotion Satisfaction, Work Engagement to Subjective Well-Being of the Primary and Middle School Principals

    Science.gov (United States)

    Hu, Chun-mei; Cui, Shu-jing; Wang, Lei

    2016-01-01

    Objective: To investigate the path analysis of work family conflict, job salary and promotion satisfaction, work engagement to subjective well-being of the primary and middle school principals, and provide advice for enhancing their well-being. Methods: Using convenient sampling, totally 300 primary and middle school principals completed the WFC,…

  8. Marshall Islands Fringing Reef and Atoll Lagoon Observations of the Tohoku Tsunami

    Science.gov (United States)

    Ford, Murray; Becker, Janet M.; Merrifield, Mark A.; Song, Y. Tony

    2014-12-01

    The magnitude 9.0 Tohoku earthquake on 11 March 2011 generated a tsunami which caused significant impacts throughout the Pacific Ocean. A description of the tsunami within the lagoons and on the surrounding fringing reefs of two mid-ocean atoll islands is presented using bottom pressure observations from the Majuro and Kwajalein atolls in the Marshall Islands, supplemented by tide gauge data in the lagoons and by numerical model simulations in the deep ocean. Although the initial wave arrival was not captured by the pressure sensors, subsequent oscillations on the reef face resemble the deep ocean tsunami signal simulated by two numerical models, suggesting that the tsunami amplitudes over the atoll outer reefs are similar to that in deep water. In contrast, tsunami oscillations in the lagoon are more energetic and long lasting than observed on the reefs or modelled in the deep ocean. The tsunami energy in the Majuro lagoon exhibits persistent peaks in the 30 and 60 min period bands that suggest the excitation of closed and open basin normal modes, while energy in the Kwajalein lagoon spans a broader range of frequencies with weaker, multiple peaks than observed at Majuro, which may be associated with the tsunami behavior within the more irregular geometry of the Kwajalein lagoon. The propagation of the tsunami across the reef flats is shown to be tidally dependent, with amplitudes increasing/decreasing shoreward at high/low tide. The impact of the tsunami on the Marshall Islands was reduced due to the coincidence of peak wave amplitudes with low tide; however, the observed wave amplitudes, particularly in the atoll lagoon, would have led to inundation at different tidal phases.

  9. Intergovernmental (Dis)incentives, Free-Riding, Teacher Salaries and Teacher Pensions

    OpenAIRE

    Maria D. Fitzpatrick

    2014-01-01

    In this paper, I document evidence that intergovernmental incentives inherent in public sector defined benefit pension systems distort the amount and timing of income for public school teachers. This intergovernmental incentive stems from the fact that, in many states, local school districts are responsible for setting the compensation that determines the size of pensions, but are not required to make contributions to cover the resulting pension fund liabilities. I use the introduction of a p...

  10. The role of gender in MPH graduates' salaries.

    Science.gov (United States)

    Bradley, E H; White, W; Anderson, E; Mattocks, K; Pistell, A

    2000-01-01

    Several studies have demonstrated that workforce roles and salaries differ substantially between men and women in administrative positions within the health care industry. Recent studies of graduates with masters of business administration (MBA) and masters of health administration (MHA) degrees have indicated that women tend to experience lower salaries, given like responsibilities. However, the impact of gender on salary has been less studied among masters of public health (MPH) graduates in the health care field. Our objective was to assess the impact of gender on salary among MPH degree graduates. Using a cross-sectional survey of all graduates from the MPH program at Yale University between 1991-1997 (n = 201, response rate = 51%), we ascertained graduates' reported salary in the first job post-graduation and reported salary in their current position. Bivariate and multivariate analyses were used to assess the unadjusted and adjusted associations between gender and salary. Salaries in both the first job post-graduation and in the current job differed significantly by gender, with women earning less than men (p-values salary gap widened as the years since graduation increased, although the sample size did not allow comprehensive testing of this trend.

  11. Gender differences in nurse practitioner salaries.

    Science.gov (United States)

    Greene, Jessica; El-Banna, Majeda M; Briggs, Linda A; Park, Jeongyoung

    2017-11-01

    While male nurses have been shown to earn considerably more than female nurses, there is less evidence on gender disparities in salary among nurse practitioners (NPs). This study examines whether the gender gap in NP salaries persists after controlling for differences in work setting and demographic factors. We analyzed the relationship between gender and salary (2011 pretax earnings) among 6591 NPs working as NPs at least 35 h per week, using the 2012 National Sample Survey of Nurse Practitioners. We first conducted bivariate regression analyses examining the relationship between gender and earnings, and then developed a multivariate model that controlled for individual differences in demographic and work characteristics. Male NPs earned $12,859 more than female NPs, after adjusting for individual differences in demographics and work characteristics. The gender gap was $7405 for recent NP graduates, and grew over time. Male NPs earned significantly more than female NPs across all clinical specialty areas. The gender disparities in NP salaries documented here regardless of professional seniority or clinical area should spark healthcare organizations to conduct pay equity assessments of their employees' salaries to identify and ameliorate pay inequality. ©2017 American Association of Nurse Practitioners.

  12. An optoelectronic system for fringe pattern analysis

    Science.gov (United States)

    Sciammarella, C. A.; Ahmadshahi, M.

    A system capable of retrieving and processing information recorded in fringe patterns is reported. The principal components are described as well as the architecture in which they are assembled. An example of application is given.

  13. Evolution and loss of long-fringed petals: a case study using a dated phylogeny of the snake gourds, Trichosanthes (Cucurbitaceae

    Directory of Open Access Journals (Sweden)

    de Boer Hugo J

    2012-07-01

    Full Text Available Abstract Background The Cucurbitaceae genus Trichosanthes comprises 90–100 species that occur from India to Japan and southeast to Australia and Fiji. Most species have large white or pale yellow petals with conspicuously fringed margins, the fringes sometimes several cm long. Pollination is usually by hawkmoths. Previous molecular data for a small number of species suggested that a monophyletic Trichosanthes might include the Asian genera Gymnopetalum (four species, lacking long petal fringes and Hodgsonia (two species with petals fringed. Here we test these groups’ relationships using a species sampling of c. 60% and 4759 nucleotides of nuclear and plastid DNA. To infer the time and direction of the geographic expansion of the Trichosanthes clade we employ molecular clock dating and statistical biogeographic reconstruction, and we also address the gain or loss of petal fringes. Results Trichosanthes is monophyletic as long as it includes Gymnopetalum, which itself is polyphyletic. The closest relative of Trichosanthes appears to be the sponge gourds, Luffa, while Hodgsonia is more distantly related. Of six morphology-based sections in Trichosanthes with more than one species, three are supported by the molecular results; two new sections appear warranted. Molecular dating and biogeographic analyses suggest an Oligocene origin of Trichosanthes in Eurasia or East Asia, followed by diversification and spread throughout the Malesian biogeographic region and into the Australian continent. Conclusions Long-fringed corollas evolved independently in Hodgsonia and Trichosanthes, followed by two losses in the latter coincident with shifts to other pollinators but not with long-distance dispersal events. Together with the Caribbean Linnaeosicyos, the Madagascan Ampelosicyos and the tropical African Telfairia, these cucurbit lineages represent an ideal system for more detailed studies of the evolution and function of petal fringes in plant

  14. Perceptions of gender equality in work-life balance, salary, promotion, and harassment: results of the NASPGHAN task force survey.

    Science.gov (United States)

    Tomer, Gitit; Xanthakos, Stavra; Kim, Sandra; Rao, Meenakshi; Book, Linda; Litman, Heather J; Fishman, Laurie N

    2015-04-01

    Gender equality in the workplace has not been described in pediatric gastroenterology. An electronic survey that explored perceptions of career parity, work-life balance, and workplace harassment was sent to all members of the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition. Reponses were anonymous. Of the 303 respondents (21%), there was an even distribution across geographic region, age, and gender (54% men). Gender affected perception of salary and promotion; 46% of men but only 9% of women feel that "women earn the same as men" (P work-life balance for either gender. Overall, women are more likely to be dissatisfied with work-life balance than men (P = 0.046). Satisfaction with work-life balance is lower among women versus men pediatric gastroenterologists, but does not correlate with flexibility of spouse's job or caring for young children. Gender-divergent perception of promotion, parity of compensation, and mentoring requires further investigation.

  15. Dispersed Fringe Sensing Analysis - DFSA

    Science.gov (United States)

    Sigrist, Norbert; Shi, Fang; Redding, David C.; Basinger, Scott A.; Ohara, Catherine M.; Seo, Byoung-Joon; Bikkannavar, Siddarayappa A.; Spechler, Joshua A.

    2012-01-01

    Dispersed Fringe Sensing (DFS) is a technique for measuring and phasing segmented telescope mirrors using a dispersed broadband light image. DFS is capable of breaking the monochromatic light ambiguity, measuring absolute piston errors between segments of large segmented primary mirrors to tens of nanometers accuracy over a range of 100 micrometers or more. The DFSA software tool analyzes DFS images to extract DFS encoded segment piston errors, which can be used to measure piston distances between primary mirror segments of ground and space telescopes. This information is necessary to control mirror segments to establish a smooth, continuous primary figure needed to achieve high optical quality. The DFSA tool is versatile, allowing precise piston measurements from a variety of different optical configurations. DFSA technology may be used for measuring wavefront pistons from sub-apertures defined by adjacent segments (such as Keck Telescope), or from separated sub-apertures used for testing large optical systems (such as sub-aperture wavefront testing for large primary mirrors using auto-collimating flats). An experimental demonstration of the coarse-phasing technology with verification of DFSA was performed at the Keck Telescope. DFSA includes image processing, wavelength and source spectral calibration, fringe extraction line determination, dispersed fringe analysis, and wavefront piston sign determination. The code is robust against internal optical system aberrations and against spectral variations of the source. In addition to the DFSA tool, the software package contains a simple but sophisticated MATLAB model to generate dispersed fringe images of optical system configurations in order to quickly estimate the coarse phasing performance given the optical and operational design requirements. Combining MATLAB (a high-level language and interactive environment developed by MathWorks), MACOS (JPL s software package for Modeling and Analysis for Controlled Optical

  16. Fringe instability in constrained soft elastic layers.

    Science.gov (United States)

    Lin, Shaoting; Cohen, Tal; Zhang, Teng; Yuk, Hyunwoo; Abeyaratne, Rohan; Zhao, Xuanhe

    2016-11-04

    Soft elastic layers with top and bottom surfaces adhered to rigid bodies are abundant in biological organisms and engineering applications. As the rigid bodies are pulled apart, the stressed layer can exhibit various modes of mechanical instabilities. In cases where the layer's thickness is much smaller than its length and width, the dominant modes that have been studied are the cavitation, interfacial and fingering instabilities. Here we report a new mode of instability which emerges if the thickness of the constrained elastic layer is comparable to or smaller than its width. In this case, the middle portion along the layer's thickness elongates nearly uniformly while the constrained fringe portions of the layer deform nonuniformly. When the applied stretch reaches a critical value, the exposed free surfaces of the fringe portions begin to undulate periodically without debonding from the rigid bodies, giving the fringe instability. We use experiments, theory and numerical simulations to quantitatively explain the fringe instability and derive scaling laws for its critical stress, critical strain and wavelength. We show that in a force controlled setting the elastic fingering instability is associated with a snap-through buckling that does not exist for the fringe instability. The discovery of the fringe instability will not only advance the understanding of mechanical instabilities in soft materials but also have implications for biological and engineered adhesives and joints.

  17. Intensité du travail salarié et abandon des études universitaires au Canada The Intensity of Salaried Work and the Abandonment of University Studies in Canada. A Longitudinal Approach

    Directory of Open Access Journals (Sweden)

    Stéphane Moulin

    2012-06-01

    Full Text Available Dans de nombreux pays, les élèves et les étudiants ont augmenté le temps consacré au travail rémunéré durant leurs études. Ils ne travaillent plus uniquement l’été, au moment des vacances, mais aussi pendant l’année scolaire. Les recher­ches portant sur l’effet du travail salarié sur les parcours scolaires tendent à montrer qu’il existe une relation convexe entre l’intensité du travail salarié et les départs sans diplôme du système scolaire : les taux d’abandon semblent plus élevés pour les étudiants qui ne travaillent pas et pour ceux qui travaillent plus de 25 heures. Cependant, le caractère transversal des données utilisées fait qu’elles ne permettent pas de saisir l’effet causal de la variation du temps de travail sur la poursuite des études. Dans cet article, nous utilisons une méthodologie quantitative longitudinale pour examiner les effets de l’intensité du travail rémunéré sur la persévérance dans le premier programme universitaire suivi au Canada. Les résultats montrent qu’il y a bien une relation causale entre le fait de travailler plus de 25 heures et l’abandon, mais qu’elle est seulement observée pour les hommes, et que cet effet n’est significatif qu’au début du program­me. Par ailleurs, l’association avec le fait de ne pas travailler semble s’inter­préter davantage comme un effet de sélection.In many countries, pupils and students have increased the time devoted to remunerated work during their studies. They no longer work just in summer, during vacations, but also during the school year. Research relating to the effect of salaried work on the school courses tends to show that there exists a convex relationship between the intensity of the salaried work and the departures without diplomas from the school system: the rates of abandonment seem higher for students who do not work and for those who do not work or work over 25 hours weekly. However, the

  18. Beyond Your Paycheck: An Employee Benefits Primer.

    Science.gov (United States)

    Stanton, Michael

    1990-01-01

    Discusses fringe benefits and points out that employee benefits in medium and large firms account for more than 27 percent of total compensation. Differentiates among statutory (required by law), compensatory (wages paid for time not worked such as vacation and sick leave), and supplementary (including insurance and pension plans) benefits and…

  19. Robust Fringe Projection Profilometry via Sparse Representation.

    Science.gov (United States)

    Budianto; Lun, Daniel P K

    2016-04-01

    In this paper, a robust fringe projection profilometry (FPP) algorithm using the sparse dictionary learning and sparse coding techniques is proposed. When reconstructing the 3D model of objects, traditional FPP systems often fail to perform if the captured fringe images have a complex scene, such as having multiple and occluded objects. It introduces great difficulty to the phase unwrapping process of an FPP system that can result in serious distortion in the final reconstructed 3D model. For the proposed algorithm, it encodes the period order information, which is essential to phase unwrapping, into some texture patterns and embeds them to the projected fringe patterns. When the encoded fringe image is captured, a modified morphological component analysis and a sparse classification procedure are performed to decode and identify the embedded period order information. It is then used to assist the phase unwrapping process to deal with the different artifacts in the fringe images. Experimental results show that the proposed algorithm can significantly improve the robustness of an FPP system. It performs equally well no matter the fringe images have a simple or complex scene, or are affected due to the ambient lighting of the working environment.

  20. What Motivates High School Students to Want to Be Teachers? The Role of Salary, Working Conditions, and Societal Evaluations about Occupations in a Comparative Perspective

    Science.gov (United States)

    Han, Seong Won; Borgonovi, Francesca; Guerriero, Sonia

    2018-01-01

    This study examines between-country differences in the degree to which teachers' working conditions, salaries, and societal evaluations about desirable job characteristics are associated with students' teaching career expectations. Three-level hierarchical generalized linear models are employed to analyze cross-national data from the Programme for…

  1. Investigating excitation-dependent and fringe-field effects of electromagnet and permanent-magnet phase shifters for a crossed undulator

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Ting-Yi, E-mail: chung.albert@nsrrc.org.tw [National Synchrotron Radiation Research Center, Hsinchu Science Park, Hsinchu 30076, Taiwan (China); Yang, Chih-Sheng; Chu, Yun-Liang; Lin, Fu-Yuan; Jan, Jyh-Chyuan [National Synchrotron Radiation Research Center, Hsinchu Science Park, Hsinchu 30076, Taiwan (China); Hwang, Ching-Shiang [National Synchrotron Radiation Research Center, Hsinchu Science Park, Hsinchu 30076, Taiwan (China); Department of Electrophysics, National Chiao Tung University, Hsinchu 30050, Taiwan (China)

    2017-04-01

    To enhance the flux density or to control polarization, a phase shifter was designed and used to modulate the phase matching between segmented undulators. A larger hysteresis loop causes, however, a repeatability issue in the phase matching; the fringe field of the phase shifter creates an extra magnetic-field error. The design of the phase shifter must therefore minimize the hysteresis loop and fringe field to maintain the phases exact and to ignore the crosstalk effect. Two critical issues are the hysteresis-loop problem and the fringe-field effect, which determine the radiation performance and the stability of the ring. To investigate these issues, a phase shifter was constructed to operate in accordance with electromagnetic- and permanent-type magnets; the results from the field measurements and shims are discussed here. The shimming algorithm and a compact permanent-magnet phase shifter that eliminates the issues are also presented.

  2. Characterizing Ecosystem and Watershed Response to Atmospheric Loading at the Urban Fringe

    Science.gov (United States)

    Curto, V.; Lopez, S.; Hogue, T.; Rademacher, L.

    2006-12-01

    The southern California region, although highly urbanized and densely populated, is also characterized by steep mountain ranges with extensive forests and diverse ecosystems. Growing population pressure in the region has forced continuing development at the urban fringe. The large mountain systems situated on the windward side of the Los Angeles basin experience high atmospheric nitrogen deposition rates from various urban pollutants. Arroyo Seco, a watershed located on the eastern edge of the Los Angeles basin, is no exception to this trend. The present study uses hydrologic and geochemical data to assess current watershed dynamics and ecosystem responses to the impacts of regional urbanization. The Arroyo Seco stream runs through a deeply incised canyon originating in the San Gabriel Mountains and draining into the Los Angeles River. The current riparian habitat, which comprises only 15 percent of the total land cover within the watershed, contains over 705 species of plants and animals. We focused our studies on the upper reaches of the basin (~18 square miles), which remains undeveloped and consists primarily of chaparral and evergreen forests. This portion of the watershed has an average watershed slope of approximately 6 percent and relatively porous soils. However, estimated runoff ratio from the existing USGS gage and local precipitation gages indicates fairly high runoff (discharge/precipitation ratio of 0.29). Weekly stream samples have been collected over a several year period and analyzed for standard geochemical constituents and stable isotopes to assess deposition impacts on ecosystem function and overall watershed behavior. Stable isotopes of water measured in the weekly Arroyo Seco stream samples deviate from the global meteoric water line (GMWL), particularly during summer months. High evaporative rates in the summer may be responsible for the distinct summer pattern and overall deviation from the GMWL of stream isotope values. An

  3. Nonhydrostatic and surfbeat model predictions of extreme wave run-up in fringing reef environments

    Science.gov (United States)

    Lashley, Christopher H.; Roelvink, Dano; van Dongeren, Ap R.; Buckley, Mark L.; Lowe, Ryan J.

    2018-01-01

    The accurate prediction of extreme wave run-up is important for effective coastal engineering design and coastal hazard management. While run-up processes on open sandy coasts have been reasonably well-studied, very few studies have focused on understanding and predicting wave run-up at coral reef-fronted coastlines. This paper applies the short-wave resolving, Nonhydrostatic (XB-NH) and short-wave averaged, Surfbeat (XB-SB) modes of the XBeach numerical model to validate run-up using data from two 1D (alongshore uniform) fringing-reef profiles without roughness elements, with two objectives: i) to provide insight into the physical processes governing run-up in such environments; and ii) to evaluate the performance of both modes in accurately predicting run-up over a wide range of conditions. XBeach was calibrated by optimizing the maximum wave steepness parameter (maxbrsteep) in XB-NH and the dissipation coefficient (alpha) in XB-SB) using the first dataset; and then applied to the second dataset for validation. XB-NH and XB-SB predictions of extreme wave run-up (Rmax and R2%) and its components, infragravity- and sea-swell band swash (SIG and SSS) and shoreline setup (), were compared to observations. XB-NH more accurately simulated wave transformation but under-predicted shoreline setup due to its exclusion of parameterized wave-roller dynamics. XB-SB under-predicted sea-swell band swash but overestimated shoreline setup due to an over-prediction of wave heights on the reef flat. Run-up (swash) spectra were dominated by infragravity motions, allowing the short-wave (but not wave group) averaged model (XB-SB) to perform comparably well to its more complete, short-wave resolving (XB-NH) counterpart. Despite their respective limitations, both modes were able to accurately predict Rmax and R2%.

  4. SU-E-T-410: Fringe Stability and Phase Shift Measurements in a Michelson Interferometer for Optical Calorimetry

    International Nuclear Information System (INIS)

    Flores-Martinez, E; Malin, M; DeWerd, L

    2014-01-01

    Purpose: To identify the variables limiting the resolution of a Michelson interferometer used to measure phase shifts (PS) in water as part of a radiometric calorimeter. Methods: We investigated the output stability of a He-Ne laser and a laser diode. The short and long term stability of the fringe pattern in a Michelson interferometer was tested with different types of lasers, thermal insulation arrangements, damping systems and optical mounts to optimize system performance. PS were induced by electrically heating water in a 1 cm quartz cuvette located in one of the interferometer arms. The PS was calculated from fringe intensity changes and compared to a calculated PS using thermocouple-measured temperature changes in the water. Results: The intensity of the laser diode is more stable, but the gas laser’s profile is more suitable for fringe analysis and has better temporal coherence. The laser requires a warm-up time of 4 hours before its output is stabilized (SNR>95). The fringe’s stability strongly depends on the thermal insulation. When the interferometer is exposed to ambient temperature swings of 0.7 K, it is not possible to stabilize the fringe pattern. Enclosing the system in a 2.5 cm-thick Styrofoam box improves the SNR, but further insulation will be needed to increase the SNR above 50. High frequency noise is significantly reduced by damping the system.Inducing a temperature rise in water, starting at 299 K, the average temperature increase for a 2π PS is 0.29 ± 0.02 K and the proportionality constant is -21.1 ± 0.8 radians/K. This is 5.8% lower than the calculated value using the thermocouple. Conclusion: Interferometric PS measurements of temperature may provide an alternative to thermistors for water calorimetry. The resolution of the current prototype is limited by ambient temperature stability. Calculated and measured thermally-induced PS in water agreed to within 5.8%

  5. The Apical Actin Fringe Contributes to Localized Cell Wall Deposition and Polarized Growth in the Lily Pollen Tube1[W][OPEN

    Science.gov (United States)

    Rounds, Caleb M.; Hepler, Peter K.; Winship, Lawrence J.

    2014-01-01

    In lily (Lilium formosanum) pollen tubes, pectin, a major component of the cell wall, is delivered through regulated exocytosis. The targeted transport and secretion of the pectin-containing vesicles may be controlled by the cortical actin fringe at the pollen tube apex. Here, we address the role of the actin fringe using three different inhibitors of growth: brefeldin A, latrunculin B, and potassium cyanide. Brefeldin A blocks membrane trafficking and inhibits exocytosis in pollen tubes; it also leads to the degradation of the actin fringe and the formation of an aggregate of filamentous actin at the base of the clear zone. Latrunculin B, which depolymerizes filamentous actin, markedly slows growth but allows focused pectin deposition to continue. Of note, the locus of deposition shifts frequently and correlates with changes in the direction of growth. Finally, potassium cyanide, an electron transport chain inhibitor, briefly stops growth while causing the actin fringe to completely disappear. Pectin deposition continues but lacks focus, instead being delivered in a wide arc across the pollen tube tip. These data support a model in which the actin fringe contributes to the focused secretion of pectin to the apical cell wall and, thus, to the polarized growth of the pollen tube. PMID:25037212

  6. Social Security and Medicare Benefits

    Data.gov (United States)

    Social Security Administration — Cash benefits and rehabilitation benefits paid in each year from the Old-Age and Survivors Insurance, and Disability Insurance Trust Funds, and benefits paid from...

  7. Diffraction of a Gaussian laser beam by a straight edge leading to the formation of optical vortices and elliptical diffraction fringes

    Science.gov (United States)

    Zeylikovich, Iosif; Nikitin, Aleksandr

    2018-04-01

    The diffraction of a Gaussian laser beam by a straight edge has been studied theoretically and experimentally for many years. In this paper, we have experimentally observed for the first time the formation of the cusped caustic (for the Fresnel number F ≈ 100) in the shadow region of the straight edge, with the cusp placed near the center of the circular laser beam(λ = 0 . 65 μm) overlapped with the elliptical diffraction fringes. These fringes are originated at the region near the cusp of the caustic where light intensity is zero and the wave phase is singular (the optical vortex). We interpret observed diffraction fringes as a result of interference between the helical wave created by the optical vortex and cylindrical wave diffracted at the straight edge. We have theoretically revealed that the number of high contrast diffraction fringes observable in a shadow region is determined by the square of the diffracted angles in the range of spatial frequencies of the scattered light field in excellent agreement with experiments. The extra phase singularities with opposite charges are also observed along the shadow boundary as the fork-like diffraction fringes.

  8. 22 CFR 192.11 - Applicable benefits.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Applicable benefits. 192.11 Section 192.11 Foreign Relations DEPARTMENT OF STATE HOSTAGE RELIEF VICTIMS OF TERRORISM COMPENSATION Payment of Salary and Other Benefits for Captive Situations § 192.11 Applicable benefits. (a) Captives are entitled to...

  9. CHIS - Annual adjustment of benefits and fixed contributions

    CERN Multimedia

    HR Department

    2010-01-01

    As foreseen by the CHIS Rules, an annual adjustment is applied to: ceilings for certain benefits contributions for voluntary membership as well as supplementary contributions for spouses/partners. Benefits The ceilings have been maintained at the level of 2009. The full list of benefits is available on the CHIS Website.   Voluntary contributions The full contribution based on reference salary II is now 975 CHF per month. This fixed amount contribution is applied to voluntary affiliated users and associates with normal coverage. Half of this rate (487 CHF) is applied to apprentices as well as to voluntary affiliated users and associates with reduced coverage. A rate of 390 CHF is applied to children maintaining their insurance cover on a voluntary and temporarily basis.   Supplementary contributions From 1st January 2010 the supplementary contribution for the spouse or registered partner of a staff member, fellow or pensioner is as follow...

  10. 20 CFR 361.13 - Procedures for salary offset: Methods of collection.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Procedures for salary offset: Methods of collection. 361.13 Section 361.13 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION... § 361.13 Procedures for salary offset: Methods of collection. (a) General. A debt will be collected by...

  11. 20 CFR 361.12 - Procedures for salary offset: Types of collection.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Procedures for salary offset: Types of collection. 361.12 Section 361.12 Employees' Benefits RAILROAD RETIREMENT BOARD INTERNAL ADMINISTRATION... § 361.12 Procedures for salary offset: Types of collection. A debt will be collected in a lump sum or in...

  12. Athletics in the Academic Marketplace: Using Revenue Theory of Cost to Compare Trends in Athletic Coaching Salaries and Instructional Salaries and Tuition

    Science.gov (United States)

    Hirko, Scott; Suggs, David Welch; Orleans, Jeffrey H.

    2013-01-01

    This study reviewed publicly available institutional financial and participation reports at the highest level of athletic competition, National Collegiate Athletic Association (NCAA) Division I. Institutions were grouped by NCAA subdivision status, athletic conference, flagship status, football Bowl Championship Series automatic qualifying status,…

  13. Gender Salary Differences in Economics Departments in Japan

    Science.gov (United States)

    Takahashi, Ana Maria; Takahashi, Shingo

    2011-01-01

    By using unique survey data, we conduct a detailed study of the gender salary gap within economics departments in Japan. Despite the presence of rigid pay scales emphasizing age and experience, there is a 7% gender salary gap after controlling for rank and detailed personal, job, institutional and human capital characteristics. This gender salary…

  14. Experimental Validation of Advanced Dispersed Fringe Sensing (ADFS) Algorithm Using Advanced Wavefront Sensing and Correction Testbed (AWCT)

    Science.gov (United States)

    Wang, Xu; Shi, Fang; Sigrist, Norbert; Seo, Byoung-Joon; Tang, Hong; Bikkannavar, Siddarayappa; Basinger, Scott; Lay, Oliver

    2012-01-01

    Large aperture telescope commonly features segment mirrors and a coarse phasing step is needed to bring these individual segments into the fine phasing capture range. Dispersed Fringe Sensing (DFS) is a powerful coarse phasing technique and its alteration is currently being used for JWST.An Advanced Dispersed Fringe Sensing (ADFS) algorithm is recently developed to improve the performance and robustness of previous DFS algorithms with better accuracy and unique solution. The first part of the paper introduces the basic ideas and the essential features of the ADFS algorithm and presents the some algorithm sensitivity study results. The second part of the paper describes the full details of algorithm validation process through the advanced wavefront sensing and correction testbed (AWCT): first, the optimization of the DFS hardware of AWCT to ensure the data accuracy and reliability is illustrated. Then, a few carefully designed algorithm validation experiments are implemented, and the corresponding data analysis results are shown. Finally the fiducial calibration using Range-Gate-Metrology technique is carried out and a <10nm or <1% algorithm accuracy is demonstrated.

  15. Overview: 2017 Professionals in Higher Education Salary Report

    Science.gov (United States)

    Bichsel, Jacqueline; McChesney, Jasper

    2017-01-01

    The "Faculty in Higher Education Survey" collects data from approximately 700 higher education institutions on nearly 250,000 full-time faculty (tenure track and non-tenure track), as well as academic department heads and adjunct (pay-per-course) faculty. Data collected for full-time faculty include: salary, supplemental salary and…

  16. General filtering method for electronic speckle pattern interferometry fringe images with various densities based on variational image decomposition.

    Science.gov (United States)

    Li, Biyuan; Tang, Chen; Gao, Guannan; Chen, Mingming; Tang, Shuwei; Lei, Zhenkun

    2017-06-01

    Filtering off speckle noise from a fringe image is one of the key tasks in electronic speckle pattern interferometry (ESPI). In general, ESPI fringe images can be divided into three categories: low-density fringe images, high-density fringe images, and variable-density fringe images. In this paper, we first present a general filtering method based on variational image decomposition that can filter speckle noise for ESPI fringe images with various densities. In our method, a variable-density ESPI fringe image is decomposed into low-density fringes, high-density fringes, and noise. A low-density fringe image is decomposed into low-density fringes and noise. A high-density fringe image is decomposed into high-density fringes and noise. We give some suitable function spaces to describe low-density fringes, high-density fringes, and noise, respectively. Then we construct several models and numerical algorithms for ESPI fringe images with various densities. And we investigate the performance of these models via our extensive experiments. Finally, we compare our proposed models with the windowed Fourier transform method and coherence enhancing diffusion partial differential equation filter. These two methods may be the most effective filtering methods at present. Furthermore, we use the proposed method to filter a collection of the experimentally obtained ESPI fringe images with poor quality. The experimental results demonstrate the performance of our proposed method.

  17. LineVISAR. A fringe-trace data analysis program

    Energy Technology Data Exchange (ETDEWEB)

    Furnish, Michael D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-02-01

    The line-imaging ORVIS or VISAR provides velocity as a function of position and time for a line on an experimental setup via a streak camera record of interference fringes. This document describes a Matlab-based program which guides the user through the process of converting these fringe data to a velocity surface. The data reduction is of the "fringe trace" type, wherein the changes in velocity at a given position on the line are calculated based on fringe motion past that point. The analyst must establish the fringe behavior up front, aided by peak-finding routines in the program. However, the later work of using fringe jumps to compensate for phase problems in other analysis techniques is greatly reduced. This program is not a standard GUI construction, and is prescriptive. At various points it saves the progress, allowing later restarts from those points.

  18. Distribution and biological implications of plastic pollution on the fringing reef of Mo’orea, French Polynesia

    Directory of Open Access Journals (Sweden)

    Elizabeth J. Connors

    2017-08-01

    Full Text Available Coral reef ecosystems of the South Pacific are extremely vulnerable to plastic pollution from oceanic gyres and land-based sources. To describe the extent and impact of plastic pollution, the distribution of both macro- (>5 mm and microplastic (plastic < 5 mm of the fringing reef of an isolated South Pacific island, Mo’orea, French Polynesia was quantified. Macroplastic was found on every beach on the island that was surveyed. The distribution of this plastic was categorized by site type and by the presence of Turbinaria ornata, a common macroalgae on Mo’orea. Microplastics were discovered in the water column of the fringing reef of the island, at a concentration of 0.74 pieces m−2. Additionally, this study reports for the first time the ingestion of microplastic by the corallimorpha Discosoma nummiforme. Microplastics were made available to corallimorph polyps in a laboratory setting over the course of 108 h. Positively and negatively buoyant microplastics were ingested, and a microplastic particle that was not experimentally introduced was also discovered in the stomach cavity of one organism. This study indicates that plastic pollution has the potential to negatively impact coral reef ecosystems of the South Pacific, and warrants further study to explore the broader potential impacts of plastic pollution on coral reef ecosystems.

  19. 11 CFR 116.6 - Salary payments owed to employees.

    Science.gov (United States)

    2010-01-01

    ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Salary payments owed to employees. 116.6 Section 116.6 Federal Elections FEDERAL ELECTION COMMISSION GENERAL DEBTS OWED BY CANDIDATES AND POLITICAL COMMITTEES § 116.6 Salary payments owed to employees. (a) Treatment as debts or volunteer services. If a...

  20. 5 CFR 551.203 - Salary-based nonexemption.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Salary-based nonexemption. 551.203 Section 551.203 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Exemptions and Exclusions § 551.203 Salary-based nonexemption...

  1. Woman Professors Pressing to Close Salary Gap; Some Colleges Adjust Pay, Others Face Lawsuits.

    Science.gov (United States)

    McMillen, Liz

    1987-01-01

    The institutions making efforts to study and change faculty salary disparities for men and women are finding that determining what constitutes a fair salary review and adjustment is difficult. Other institutions are resisting making changes. (MSE)

  2. Introduction of a System of Internal Taxation of Salaries and Emoluments

    CERN Document Server

    2005-01-01

    Pursuant to the principle of equality of States and in line with the provisions of the Protocol on the Privileges and Immunities of CERN, it is proposed to introduce at CERN the system of internal taxation of remuneration, payments and other financial benefits paid by the Organization to members of the personnel and to the Director-General described in this document. Consequently : 1) The Finance Committee is invited to: - recommend the Council to approve the introduction of the system of internal taxation described in this document and the amendments to the Staff Rules set out in the Annex (new Article IV 2.01); - approve the amendments to the Staff Regulations set out in the Annex (new Articles R IV 2.01 to R IV 2.04 and Annex R A 1 bis), subject to the approval of the proposed system by the Council. 2) The Council is invited to approve the introduction of the system of internal taxation described in this document and the amendments to the Staff Rules set out in the Annex (new Article IV 2.01). The aforemen...

  3. Analysis techniques of lattice fringe images for quantified evaluation of pyrocarbon by chemical vapor infiltration.

    Science.gov (United States)

    Li, Miaoling; Zhao, Hongxia; Qi, Lehua; Li, Hejun

    2014-10-01

    Some image analysis techniques are developed for simplifying lattice fringe images of deposited pyrocarbon in carbon/carbon composites by chemical vapor infiltration. They are mainly the object counting method for detecting the optimum threshold, the self-adaptive morphological filtering, the node-separation technique for breaking the aggregate fringes, and some post processing algorithms for reconstructing the fringes. The simplified fringes are the foundation for defining and extracting quantitative nanostructure parameters of pyrocarbon. The frequency filter window of a Fourier transform is defined as the circular band that retains only those fringes with interlayer distance between 0.3 and 0.45 nm. Some judge criteria are set to define topological relation between fringes. For example, the aspect ratio and area of fringes are employed to detect aggregate fringes. Fringe coaxality and distance between endpoints are used to judge the disconnected fringes. The optimum values are determined by using the iterative correction techniques. The best cut-off value for the short fringes is chosen only when there is a reasonable match between the mean fringe length and the value measured by X-ray diffraction. The adopted techniques have been verified to be feasible and to have the potential to convert the complex lattice fringe image to a set of distinct fringe structures.

  4. A high-resolution non-invasive approach to quantify oxygen transport across the capillary fringe and within the underlying groundwater.

    Science.gov (United States)

    Haberer, Christina M; Rolle, Massimo; Liu, Sanheng; Cirpka, Olaf A; Grathwohl, Peter

    2011-03-25

    Oxygen transport across the capillary fringe is relevant for many biogeochemical processes. We present a non-invasive technique, based on optode technology, to measure high-resolution concentration profiles of oxygen across the unsaturated/saturated interface. By conducting a series of quasi two-dimensional flow-through laboratory experiments, we show that vertical hydrodynamic dispersion in the water-saturated part of the capillary fringe is the process limiting the mass transfer of oxygen. A number of experimental conditions were tested in order to investigate the influence of grain size and horizontal flow velocity on transverse vertical dispersion in the capillary fringe. In the same setup, analogous experiments were simultaneously carried out in the fully water-saturated zone, therefore allowing a direct comparison with oxygen transfer across the capillary fringe. The outcomes of the experiments under various conditions show that oxygen transport in the two zones of interest (i.e., the unsaturated/saturated interface and the saturated zone) is characterized by very similar transverse dispersion coefficients. An influence of the capillary fringe morphology on oxygen transport has not been observed. These results may be explained by the narrow grain size distribution used in the experiments, leading to a steep decline in water saturation at the unsaturated/saturated interface and to the absence of trapped gas in this transition zone. We also modeled flow (applying the van Genuchten and the Brooks-Corey relationships) and two-dimensional transport across the capillary fringe, obtaining simulated profiles of equivalent aqueous oxygen concentration that were in good agreement with the observations. Copyright © 2010 Elsevier B.V. All rights reserved.

  5. Characterisation of a low pathogenic form of Gyrodactylus salaris from rainbow trout

    DEFF Research Database (Denmark)

    Jørgensen, Thomas Rohde; Larsen, Thomas Bjerre; Jørgensen, Louise von Gersdorff

    2007-01-01

    A Danish form of Gyrodactylus salaris has been isolated and characterised. It is not pathogenic to Atlantic salmon.......A Danish form of Gyrodactylus salaris has been isolated and characterised. It is not pathogenic to Atlantic salmon....

  6. 29 CFR 541.603 - Effect of improper deductions from salary.

    Science.gov (United States)

    2010-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND OUTSIDE SALES EMPLOYEES Salary Requirements § 541.603 Effect of improper deductions from salary. (a) An...

  7. Microstructure imaging of the YBCO thin film/MgO substrate interface: HRTEM and Fourier analysis of the Moire fringe pattern

    International Nuclear Information System (INIS)

    Auzary, S.; Pailloux, F.; Denanot, M.F.; Gaboriaud, R.J.

    1998-01-01

    Detailed microstructural aspects of the interface between YBaCuO thin films and MgO substrate are studied by means of a Fourier analysis of Moire fringe pattern obtained from HRTEM investigations of plan view samples. The main features of the observations are large, well oriented crystallographic domains surrounded by wide boundaries. HRTEM investigations together with the Fourier analysis show evidence of both orthorhombic and pseudo-tetragonal structure in the YBaCuO film. An accommodation mechanism is suggested from the Fourier analysis of the Moire fringe pattern. (orig.)

  8. Adjustments to financial and social benefits

    CERN Document Server

    HR Department

    2009-01-01

    In accordance with decisions taken by the Finance Committee and Council in December 2008, certain financial and social benefits will be adjusted with effect from 1st January 2009. An increase of 2.7% will be applied to the scale of basic salaries and the scale of stipends paid to Fellows (Annexes R A 5 and R A 6 of the Staff Rules and Regulations, respectively). As a result of the evolution of the Geneva consumer price index, the following financial elements will increase by 3.2%: a) Family Allowance, Child Allowance and Infant Allowance (Annex R A 3 of the Staff Rules and Regulations) b) Payment of education fees: payment ceilings (Annex R A 4 of the Staff Rules and Regulations) for the academic year 2008/2009. As a result of the evolution of the Geneva consumer price index, adjustments will be applied to the subsistence allowances of Paid Associates and Students. The adjusted amounts are available in Departmental Secretariats. Human Resources Department Tel. 70674

  9. The influence of heterogeneity on coastal groundwater flow - physical and numerical modeling of fringing reefs, dykes and structured conductivity fields

    Science.gov (United States)

    Houben, Georg J.; Stoeckl, Leonard; Mariner, Katrina E.; Choudhury, Anis S.

    2018-03-01

    Geological heterogeneity of the subsurface, caused by both discrete features and spatially distributed hydraulic conductivity fields, affects the flow of coastal groundwater. It influences the shape and the position of the interface between saltwater and freshwater, as well as the location and flux rate of freshwater discharge to the ocean. Fringing reefs lead to a bimodal regime of freshwater discharge, with discharge at the beach face and through deeper, submarine springs. Impermeable vertical flow barriers (dykes) lead to an impoundment of fresh groundwater and a compartmentalization of the aquifer but also to a delayed expulsion of saline water. Spatially distributed conductivity fields affect the shape of the interface and the geometry of the saltwater wedge. Higher effective conductivities lead to a further landward intrusion of the wedge toe. These flow characteristics can be important for groundwater extraction, the delineation of protection zones and the assessment of contaminant transport to coastal ecosystems.

  10. Modeling aerobic biodegradation in the capillary fringe.

    Science.gov (United States)

    Luo, Jian; Kurt, Zohre; Hou, Deyi; Spain, Jim C

    2015-02-03

    Vapor intrusion from volatile subsurface contaminants can be mitigated by aerobic biodegradation. Laboratory column studies with contaminant sources of chlorobenzene and a mixture of chlorobenzene, 1,2-dichlorobenzene, and 1,4-dichlorobenzene showed that contaminants were rapidly degraded in thin reactive zones with high biomass and low substrate concentrations in the vicinity of the capillary fringe. Such behavior was well characterized by a model that includes oxygen-, substrate-, and biomass-dependent biodegradation kinetics along with diffusive transport processes. An analytical solution was derived to provide theoretical support for the simplification of reaction kinetics and the approximation of reactive zone location and mass flux relationships at steady state. Results demonstrate the potential of aerobic natural attenuation in the capillary fringe for preventing contaminant migration in the unsaturated zone. The solution indicates that increasing contaminant mass flux into the column creates a thinner reactive zone and pushes it toward the oxygen boundary, resulting in a shorter distance to the oxygen source and a larger oxygen mass flux that balances the contaminant mass flux. As a consequence, the aerobic biodegradation can reduce high contaminant concentrations to low levels within the capillary fringe and unsaturated zone. The results are consistent with the observations of thin reactive layers at the interface in unsaturated zones. The model considers biomass while including biodegradation in the capillary fringe and unsaturated zone and clearly demonstrates that microbial communities capable of using the contaminants as electron donors may lead to instantaneous degradation kinetics in the capillary fringe and unsaturated zone.

  11. Differentiation of Siberian Miners’ Salaries in Late XIX – Early XX Centuries

    Directory of Open Access Journals (Sweden)

    Vasiliy P. Zinovyev

    2014-06-01

    Full Text Available The work considers seasonal variations and differentiation of Siberian miners’ salaries in late XIX – early XX centuries, proves that seasonal variations of salaries depended on the excess demand on labor in summer and the contraction of demand in winter, detects that salary differentiated, depending on workers’ qualification, sex, age, nationality, industry, location of an enterprise. Such differences in Siberian miners’ salaries were typical for early industrial period of the development of the society.

  12. 12 CFR 1704.29 - Coordinating salary offset with other agencies.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Coordinating salary offset with other agencies... HOUSING AND URBAN DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS DEBT COLLECTION Salary Offset § 1704.29 Coordinating salary offset with other agencies. (a) Responsibility of OFHEO as the creditor agency. (1) OFHEO...

  13. 12 CFR 1704.27 - Notice of salary offset where OFHEO is the paying agency.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Notice of salary offset where OFHEO is the..., DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT OFHEO ORGANIZATION AND FUNCTIONS DEBT COLLECTION Salary Offset § 1704.27 Notice of salary offset where OFHEO is the paying agency. (a) Notice. Upon issuance of a proper...

  14. 7 CFR 400.129 - Salary offset.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Salary offset. 400.129 Section 400.129 Agriculture... Years § 400.129 Salary offset. (a) Debt collection by salary offset is feasible if: the cost to the Government of collection by salary offset does not exceed the amount of the debt; there are no legal...

  15. A gentlemanly tour on the fringes of Europe: William Hartigan Barrington in Scandinavia and Russia, 1837

    OpenAIRE

    Byrne, Angela

    2013-01-01

    In 1837, 22-year-old William Hartigan Barrington (1815–72) made a five-month tour of northern Europe. His detailed diaries describe his encounters with the people and cultures of Scandinavia and Russia, and his interest in a range of topics considered suitable for an educated young gentleman, including systems of government, the arts, manufacturing and commerce, infrastructure, and the poor and poor relief. His tours were expected to provide certain educational and socio-cultural benefits, wh...

  16. Gender Differences in Job Satisfaction, Satisfaction with Society and Satisfaction from their Salary in Greek Civil Servants who are working under conditions of Labour—Intensive

    Science.gov (United States)

    Antonakas, Nikolaos; Mironaki, Amalia

    2009-08-01

    The objective of this study is to determine empirically the existence of differences in three dimensions of satisfaction in Greek civil servants' gender, when they work under conditions of stress and tension. The three dimensions of satisfaction selected to be considered were job satisfaction, satisfaction with society and satisfaction from their salary. For this a two parts questionnaire was used. The first part included, besides sex and socially demographic characteristics of employees and the second part consisted of the above aspects of satisfaction. Used a sample of 290 employees and a factor analysis was conducted on the results of the questionnaire. The central question of this paper was whether the strength of the force of better wage, compared with the average civil servant, affects a different way to meet women and men's satisfaction who work under working conditions—intensity. The main finding of this study was the existence differences between women and men in the dimension of satisfaction from the salary.

  17. 24 CFR 17.134 - Procedures for salary offset: when deductions may begin.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Procedures for salary offset: when deductions may begin. 17.134 Section 17.134 Housing and Urban Development Office of the Secretary, Department... Government Salary Offset Provisions § 17.134 Procedures for salary offset: when deductions may begin. (a...

  18. 24 CFR 17.137 - Procedures for salary offset: imposition of interest.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Procedures for salary offset: imposition of interest. 17.137 Section 17.137 Housing and Urban Development Office of the Secretary... the Government Salary Offset Provisions § 17.137 Procedures for salary offset: imposition of interest...

  19. 24 CFR 17.136 - Procedures for salary offset: methods of collection.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Procedures for salary offset: methods of collection. 17.136 Section 17.136 Housing and Urban Development Office of the Secretary... the Government Salary Offset Provisions § 17.136 Procedures for salary offset: methods of collection...

  20. 24 CFR 17.135 - Procedures for salary offset: types of collection.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Procedures for salary offset: types of collection. 17.135 Section 17.135 Housing and Urban Development Office of the Secretary... the Government Salary Offset Provisions § 17.135 Procedures for salary offset: types of collection. A...