WorldWideScience

Sample records for policy effective date

  1. 77 FR 39387 - Loan Policies and Operations; Lending and Leasing Limits and Risk Management; Effective Date

    Science.gov (United States)

    2012-07-03

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

  2. A study on the effects of exchange rate and foreign policies on Iranians dates export

    Directory of Open Access Journals (Sweden)

    Leila Khalighi

    2017-04-01

    Full Text Available The main purpose of this research was studying the impact of exchange rate on date export as one of the most important and greatest foreign currency income earned horticultural products in agriculture sector in Iran. Selected time period in this study was chosen between 1991 and 2011. For this purpose, ordinary least squares (OLS method has used to estimate the relationships between the value of date export and the variables taken from stationary tests. Library research method has used for the analysis. In this regard, required data have collected from various scientific and research resources. The results indicated that, exchange rate is a crucial factor for dates export and also for exporters. In addition, other factors specially government policies have been placed in export model. In this field, short-term outsourcing foreign policy has decreased the export value. Results also showed that, applying exchange rate unification policy without an appropriate exchange rate to encourage exporters has negative impact on dates export. Therefore, by applying exchange rate stabilization policy, according to inflation in the country, the potential exporters’ income has reduced and production costs have increased alternately.

  3. 44 CFR 61.11 - Effective date and time of coverage under the Standard Flood Insurance Policy-New Business...

    Science.gov (United States)

    2010-10-01

    ... endorsement to a flood insurance policy already in effect, substitute the term endorsement for the term... coverage under the Standard Flood Insurance Policy-New Business Applications and Endorsements. 61.11... HOMELAND SECURITY INSURANCE AND HAZARD MITIGATION National Flood Insurance Program INSURANCE COVERAGE AND...

  4. 12 CFR 334.28 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-01-01

    ... REGULATIONS AND STATEMENTS OF GENERAL POLICY FAIR CREDIT REPORTING Affiliate Marketing § 334.28 Effective date... eligibility information that you receive from an affiliate to make solicitations to a consumer if you receive...

  5. 31 CFR 594.302 - Effective date.

    Science.gov (United States)

    2010-07-01

    ... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY GLOBAL TERRORISM SANCTIONS REGULATIONS General Definitions § 594.302 Effective date. The term effective date refers to the effective date of the applicable...

  6. 31 CFR 596.302 - Effective date.

    Science.gov (United States)

    2010-07-01

    ... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TERRORISM LIST GOVERNMENTS SANCTIONS REGULATIONS General Definitions § 596.302 Effective date. The term effective date refers to the effective date of the...

  7. Reservoir effects in radiocarbon dating

    International Nuclear Information System (INIS)

    Head, M.J.

    1997-01-01

    Full text: The radiocarbon dating technique depends essentially on the assumption that atmospheric carbon dioxide containing the cosmogenic radioisotope 14 C enters into a state of equilibrium with all living material (plants and animals) as part of the terrestrial carbon cycle. Terrestrial reservoir effects occur when the atmospheric 14 C signal is diluted by local effects where systems depleted in 14 C mix with systems that are in equilibrium with the atmosphere. Naturally, this can occur with plant material growing close to an active volcano adding very old CO 2 to the atmosphere (the original 14 C has completely decayed). It can also occur in highly industrialised areas where fossil fuel derived CO 2 dilutes the atmospheric signal. A terrestrial reservoir effect can occur in the case of fresh water shells living in rivers or lakes where there is an input of ground water from springs or a raising of the water table. Soluble bicarbonate derived from the dissolution of very old limestone produces a 14 C dilution effect. Land snail shells and stream carbonate depositions (tufas and travertines) can be affected by a similar mechanism. Alternatively, in specific cases, these reservoir effects may not occur. This means that general interpretations assuming quantitative values for these terrestrial effects are not possible. Each microenvironment associated with samples being analysed needs to be evaluated independently. Similarly, the marine environment produces reservoir effects. With respect to marine shells and corals, the water depth at which carbonate growth occurs can significantly affect quantitative 14 C dilution, especially in areas where very old water is uplifted, mixing with top layers of water that undergo significant exchange with atmospheric CO 2 . Hence, generalisations with respect to the marine reservoir effect also pose problems. These can be exacerbated by the mixing of sea water with either terrestrial water in estuaries, or ground water where

  8. 25 CFR 213.48 - Effective date.

    Science.gov (United States)

    2010-04-01

    ... FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Removal of Restrictions § 213.48 Effective date. The regulations in this part shall become effective and in full force from and after the date of approval (Apr. 27... 25 Indians 1 2010-04-01 2010-04-01 false Effective date. 213.48 Section 213.48 Indians BUREAU OF...

  9. 40 CFR 62.4681 - Effective date.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Effective date. 62.4681 Section 62.4681 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND...-Fired Electric Steam Generating Units § 62.4681 Effective date. The effective date for the portion of...

  10. 48 CFR 9904.402-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.402-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.402-63 Effective date. This Standard is effective as of...

  11. 48 CFR 9904.407-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.407-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.407-63 Effective date. This Standard is effective as of...

  12. 48 CFR 9904.406-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.406-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.406-63 Effective date. This Standard is effective as of...

  13. 48 CFR 9904.409-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.409-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.409-63 Effective date. (a) This Standard is effective...

  14. 48 CFR 9904.403-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.403-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.403-63 Effective date. This Standard is effective as of...

  15. 48 CFR 9904.408-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.408-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.408-63 Effective date. This Standard is effective as of...

  16. 48 CFR 9904.401-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.401-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.401-63 Effective date. This Standard is effective as of...

  17. 48 CFR 9904.405-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.405-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.405-63 Effective date. This Standard is effective as of...

  18. 16 CFR 314.5 - Effective date.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Effective date. 314.5 Section 314.5 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS STANDARDS FOR SAFEGUARDING CUSTOMER INFORMATION § 314.5 Effective date. (a) Each financial institution subject to the...

  19. 32 CFR 242.10 - Effective date and implementation.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Effective date and implementation. 242.10 Section 242.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS ADMISSION POLICIES AND PROCEDURES FOR THE SCHOOL OF MEDICINE, UNIFORMED SERVICES...

  20. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    case studies will show the degree of variability of the freshwater reservoir effect over short and long timescales. Radiocarbon dating of recent water samples, aquatic plants and animals, shows that age differences of up to 2000 years can occur within one river. In the Limfjord, freshwater influence...... caused reservoir ages to vary between 250 and 700 years during the period 5400 BC - AD 700. Finally, I will discuss the implications of the freshwater reservoir effect for radiocarbon dating of Mesolithic pottery from inland sites of the Ertebølle culture in Northern Germany....

  1. 31 CFR 595.302 - Effective date.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Effective date. 595.302 Section 595.302 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TERRORISM SANCTIONS REGULATIONS General Definitions...

  2. 10 CFR 1023.102 - Effective date.

    Science.gov (United States)

    2010-01-01

    ... DEPARTMENT OF ENERGY (GENERAL PROVISIONS) CONTRACT APPEALS Rules of the Board of Contract Appeals § 1023.102 Effective date. The rules of the Board of Contract Appeals shall apply to all proceedings filed on or after June 6, 1997, except that Rule 1 (a) and (b) of § 1023.120 shall apply only to appeals filed on or...

  3. The freshwater reservoir effect in radiocarbon dating

    DEFF Research Database (Denmark)

    Philippsen, Bente

    2013-01-01

    effect on radiocarbon dating in an estuarine environment is examined. Here, freshwater influence causes reservoir ages to vary between 250 and 700 14C years during the period 5400 BC - AD 700. The examples in this study show clearly that the freshwater reservoir effect can seriously corrupt radiocarbon......The freshwater reservoir effect can result in anomalously old radiocarbon ages of samples from lakes and rivers. This includes the bones of people whose subsistence was based on freshwater fish, and pottery in which fish was cooked. Water rich in dissolved ancient calcium carbonates, commonly known...... as hard water, is the most common reason for the freshwater reservoir effect. It is therefore also called hardwater effect. Although it has been known for more than 60 years, it is still less well-recognized by archaeologists than the marine reservoir effect. The aim of this study is to examine the order...

  4. 12 CFR 41.28 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-01-01

    ... TREASURY FAIR CREDIT REPORTING Affiliate Marketing § 41.28 Effective date, compliance date, and prospective... an affiliate to make solicitations to a consumer if the bank receives such information prior to...

  5. 16 CFR 680.28 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-01-01

    ... REPORTING ACT AFFILIATE MARKETING § 680.28 Effective date, compliance date, and prospective application. (a... part shall not prohibit you from using eligibility information that you receive from an affiliate to...

  6. 12 CFR 571.28 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-01-01

    ... THE TREASURY FAIR CREDIT REPORTING Affiliate Marketing § 571.28 Effective date, compliance date, and... receive from an affiliate to make solicitations to a consumer if you receive such information prior to...

  7. 17 CFR 230.461 - Acceleration of effective date.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Acceleration of effective date... RULES AND REGULATIONS, SECURITIES ACT OF 1933 Filings; Fees; Effective Date § 230.461 Acceleration of effective date. (a) Requests for acceleration of the effective date of a registration statement shall be...

  8. 17 CFR 248.128 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-04-01

    ... Affiliate Marketing § 248.128 Effective date, compliance date, and prospective application. (a) Effective... subpart do not prohibit you from using eligibility information that you receive from an affiliate to make a marketing solicitation to a consumer if you receive such information prior to January 1, 2010. For...

  9. 17 CFR 248.18 - Effective date; transition rule.

    Science.gov (United States)

    2010-04-01

    ... Safeguarding Personal Information Relation to Other Laws; Effective Date § 248.18 Effective date; transition... customers on the compliance date. By July 1, 2001, you must have provided an initial notice, as required by § 248.4, to consumers who are your customers on July 1, 2001. (2) Example. You provide an initial notice...

  10. 12 CFR 717.28 - Effective date, compliance date, and prospective application.

    Science.gov (United States)

    2010-01-01

    ... REGULATIONS AFFECTING CREDIT UNIONS FAIR CREDIT REPORTING Affiliate Marketing § 717.28 Effective date... eligibility information that you receive from an affiliate to make solicitations to a consumer if you receive...

  11. Effective Vaccination Policies

    Science.gov (United States)

    2010-03-31

    effective” vaccine can stop the virus spread by causing herd immunity and the disease will die out. Vaccines that have this capability are in the vaccine ...Effective Vaccination Policies L. Shawa, W. Spears∗,b, L. Billingsc, P. Maximd aDepartment of Computer Science, University of Wyoming, Laramie, WY...this study is to develop tools that determine the optimal distribution of a vaccine supply in the model. Using plausible benchmark vaccine allocation

  12. 32 CFR 226.5 - Effective date and implementation.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Effective date and implementation. 226.5 Section 226.5 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS SHELTER FOR THE HOMELESS § 226.5 Effective date and implementation. This part is effective October...

  13. The Policy Design Effect

    DEFF Research Database (Denmark)

    Hedegaard, Troels Fage

    2014-01-01

    Public and individual support for a policy is affected by how it is designed – that is, how eligibility is determined. This results in universal policies being more popular than contributions-based policies, which in turn enjoy more public support than the selective kind. The literature on welfare...... benefits in Denmark shows a large impact on attitudes from being proximate to recipients under selective policies, little or no impact from universal policies and a pattern that falls in-between for the contributions-based policy. This article thus provides micro-level evidence for the different impacts...

  14. 30 CFR 7.61 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Purpose and effective date. 7.61 Section 7.61... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Multiple-Shot Blasting Units § 7.61 Purpose and effective date. This subpart establishes the specific requirements for MSHA approval of multiple...

  15. 30 CFR 7.41 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Purpose and effective date. 7.41 Section 7.41... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Battery Assemblies § 7.41 Purpose and effective date. This subpart establishes the specific requirements for MSHA approval of battery assemblies...

  16. Assessing the effects of Families for Safe Dates, a family-based teen dating abuse prevention program.

    Science.gov (United States)

    Foshee, Vangie A; McNaughton Reyes, Heath Luz; Ennett, Susan T; Cance, Jessica D; Bauman, Karl E; Bowling, J Michael

    2012-10-01

    To examine the effects of a family-based teen dating abuse prevention program, Families for Safe Dates, primarily on outcomes related to testing the conceptual underpinnings of the program including (1) factors motivating and facilitating caregiver engagement in teen dating abuse prevention activities, and 2) risk factors for teen dating abuse, and secondarily on dating abuse behaviors. Families were recruited nationwide using listed telephone numbers. Caregivers and teens completed baseline and 3-month follow-up telephone interviews (n = 324). Families randomly allocated to treatment condition received the Families for Safe Dates program including six mailed activity booklets followed-up by health educator telephone calls. There were significant (teen dating abuse prevention activities including caregiver perceived severity of dating abuse, response efficacy for preventing dating abuse, self-efficacy for talking about dating abuse, knowledge of dating abuse, acceptance of dating abuse, communication skills with the teen, and belief in the importance of involvement in their male (but not female) teen's dating. The latter effect was the only one moderated by sex of the teen. The targeted risk factor affected by the program was teen acceptance of dating abuse. Treatment was also significantly associated with less physical dating abuse victimization. Modifications to the program are warranted, but overall, the findings are very favorable for the first family-based teen dating abuse prevention program to be evaluated. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  17. Accountability in Teenage Dating Violence: A Comparative Examination of Adult Domestic Violence and Juvenile Justice Systems Policies

    Science.gov (United States)

    Zosky, Diane L.

    2010-01-01

    Unlike in the adult criminal justice system, where domestic violence policies hold perpetrators accountable for their violence, the juvenile justice system rarely addresses teenage dating violence. Although the adult criminal justice system has pursued policies toward intimate partner violence grounded on a "zero tolerance" ideology, the juvenile…

  18. Calculating effective gun policies

    OpenAIRE

    Wodarz, D; Komarova, NL

    2017-01-01

    Following recent shootings in the USA, a debate has erupted, one side favoring stricter gun control, the other promoting protection through more weapons. We provide a scientific foundation to inform this debate, based on mathematical, epidemiological models that quantify the dependence of firearm-related death rates of people on gun policies. We assume a shooter attacking a single individual or a crowd. Two strategies can minimize deaths in the model, depending on parameters...

  19. 48 CFR 9904.404-63 - Effective date.

    Science.gov (United States)

    2010-10-01

    ...-63 Section 9904.404-63 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE... ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.404-63 Effective date. (a) This Standard is effective... accounting period beginning after the receipt of a contract or subcontract to which this Standard is...

  20. 10 CFR 1042.100 - Purpose and effective date.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Purpose and effective date. 1042.100 Section 1042.100 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 1042.100 Purpose and effective...

  1. 26 CFR 1.860-5 - Effective date.

    Science.gov (United States)

    2010-04-01

    ... real estate investments trusts. Section 859 (as in effect before the enactment of the Revenue Act of... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Effective date. 1.860-5 Section 1.860-5 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME...

  2. Effects of different planting dates on improving yield of Fritillaria ...

    African Journals Online (AJOL)

    Fritillaria imperialis and F. persica were planted during April 2003 and May 2004 growing seasons on the basis of split block design with three replications to investigate the effects of planting dates on various plant parameters and extent of recovery by planting 25% damaged bulbs. The results showed significant effects of ...

  3. Designing an emissions trading scheme for China. An up-to-date climate policy assessment

    International Nuclear Information System (INIS)

    Huebler, Michael

    2014-01-01

    We assess recent Chinese climate policy proposals in a multi-region, multi-sector computable general equilibrium model with a Chinese carbon emissions trading scheme (ETS). When the emissions intensity per GDP in 2020 is required to be 45% lower than in 2005, the model simulations indicate that the climate policy-induced welfare loss in 2020, measured as the level of GDP and welfare in 2020 under climate policy relative to their level under business-as-usual (BAU) in the same year, is about 1%. The Chinese welfare loss in 2020 slightly increases in the Chinese rate of economic growth in 2020. When keeping the emissions target fixed at the 2020 level after 2020 in absolute terms, the welfare loss will reach about 2% in 2030. If China's annual economic growth rate is 0.5 percentage points higher (lower), the climate policy-induced welfare loss in 2030 will rise (decline) by about 0.5 percentage points. Full auctioning of carbon allowances results in very similar macroeconomic effects as free allocation, but full auctioning leads to higher reductions in output than free allocation for ETS sectors. Linking the Chinese to the European ETS and restricting the transfer volume to one third of the EU's reduction effort creates at best a small benefit for China, yet with smaller sectoral output reductions than auctioning. These results highlight the importance of designing the Chinese ETS wisely.

  4. Designing an emissions trading scheme for China. An up-to-date climate policy assessment

    Energy Technology Data Exchange (ETDEWEB)

    Huebler, Michael [Zentrum fuer Europaeische Wirtschaftsforschung GmbH (ZEW), Mannheim (Germany); Hannover Univ. (Germany). Inst. for Environmental Economics and World Trade; Loeschel, Andreas; Voigt, Sebastian [Zentrum fuer Europaeische Wirtschaftsforschung GmbH (ZEW), Mannheim (Germany)

    2014-07-01

    We assess recent Chinese climate policy proposals in a multi-region, multi-sector computable general equilibrium model with a Chinese carbon emissions trading scheme (ETS). When the emissions intensity per GDP in 2020 is required to be 45% lower than in 2005, the model simulations indicate that the climate policy-induced welfare loss in 2020, measured as the level of GDP and welfare in 2020 under climate policy relative to their level under business-as-usual (BAU) in the same year, is about 1%. The Chinese welfare loss in 2020 slightly increases in the Chinese rate of economic growth in 2020. When keeping the emissions target fixed at the 2020 level after 2020 in absolute terms, the welfare loss will reach about 2% in 2030. If China's annual economic growth rate is 0.5 percentage points higher (lower), the climate policy-induced welfare loss in 2030 will rise (decline) by about 0.5 percentage points. Full auctioning of carbon allowances results in very similar macroeconomic effects as free allocation, but full auctioning leads to higher reductions in output than free allocation for ETS sectors. Linking the Chinese to the European ETS and restricting the transfer volume to one third of the EU's reduction effort creates at best a small benefit for China, yet with smaller sectoral output reductions than auctioning. These results highlight the importance of designing the Chinese ETS wisely.

  5. 78 FR 45051 - Unincorporated Business Entities; Effective Date

    Science.gov (United States)

    2013-07-26

    ... under State law for certain business activities. In accordance with the law, the effective date of the...) institutions' use of unincorporated business entities (UBEs) organized under State law for certain business... business entities, such as unincorporated business trusts, organized under State law. The final rule does...

  6. 42 CFR 435.965 - Delay of effective date.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Delay of effective date. 435.965 Section 435.965 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... describing a good faith effort to come into compliance with the requirements of section 1137 of the Act and...

  7. 13 CFR 113.100 - Purpose and effective date.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Purpose and effective date. 113.100 Section 113.100 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION NONDISCRIMINATION IN... certain exceptions) discrimination on the basis of sex in any education program or activity receiving...

  8. Effects of seed collecting date and storage duration on seed ...

    African Journals Online (AJOL)

    The objective of this study was to determine the effect of seed collecting dates (5 to 6 times from mid-November to early January, 10 days intervals) and seed storage duration (4, 8, and 12 months) at room temperature on seed germination of four Artemisia species (Artemisia sieberi, A. diffusa, A. kupetdaghensis, and A.

  9. 45 CFR 618.100 - Purpose and effective date.

    Science.gov (United States)

    2010-10-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE... certain exceptions) discrimination on the basis of sex in any education program or activity receiving... 45 Public Welfare 3 2010-10-01 2010-10-01 false Purpose and effective date. 618.100 Section 618...

  10. 29 CFR 36.100 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Purpose and effective date. 36.100 Section 36.100 Labor Office of the Secretary of Labor NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR... purpose of these Title IX regulations is to effectuate Title IX of the Education Amendments of 1972, as...

  11. 45 CFR 2555.100 - Purpose and effective date.

    Science.gov (United States)

    2010-10-01

    ... COMMUNITY SERVICE NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING... designed to eliminate (with certain exceptions) discrimination on the basis of sex in any education program... 45 Public Welfare 4 2010-10-01 2010-10-01 false Purpose and effective date. 2555.100 Section 2555...

  12. 34 CFR 106.1 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Purpose and effective date. 106.1 Section 106.1... EDUCATION NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL...) discrimination on the basis of sex in any education program or activity receiving Federal financial assistance...

  13. 15 CFR 8a.100 - Purpose and effective date.

    Science.gov (United States)

    2010-01-01

    ... BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction... exceptions) discrimination on the basis of sex in any education program or activity receiving Federal... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Purpose and effective date. 8a.100...

  14. 24 CFR 3.100 - Purpose and effective date.

    Science.gov (United States)

    2010-04-01

    ... Development NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL... eliminate (with certain exceptions) discrimination on the basis of sex in any education program or activity... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Purpose and effective date. 3.100...

  15. 22 CFR 229.100 - Purpose and effective date.

    Science.gov (United States)

    2010-04-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 229.100 Purpose and effective date. The purpose of these Title IX regulations is to effectuate Title IX of the Education... basis of sex in any education program or activity receiving Federal financial assistance, whether or not...

  16. 22 CFR 146.100 - Purpose and effective date.

    Science.gov (United States)

    2010-04-01

    ... EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 146.100 Purpose and effective date. The purpose of these Title IX regulations is to effectuate Title IX of the Education... basis of sex in any education program or activity receiving Federal financial assistance, whether or not...

  17. 43 CFR 41.100 - Purpose and effective date.

    Science.gov (United States)

    2010-10-01

    ... OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 41... exceptions) discrimination on the basis of sex in any education program or activity receiving Federal... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Purpose and effective date. 41.100 Section...

  18. 10 CFR 5.100 - Purpose and effective date.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Purpose and effective date. 5.100 Section 5.100 Energy NUCLEAR REGULATORY COMMISSION NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES... designed to eliminate (with certain exceptions) discrimination on the basis of sex in any education program...

  19. 40 CFR 5.100 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Purpose and effective date. 5.100 Section 5.100 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 5...

  20. 30 CFR 62.100 - Purpose and scope; effective date.

    Science.gov (United States)

    2010-07-01

    ... HEALTH REGULATIONS OCCUPATIONAL NOISE EXPOSURE § 62.100 Purpose and scope; effective date. The purpose of these standards is to prevent the occurrence and reduce the progression of occupational noise-induced hearing loss among miners. This part sets forth mandatory health standards for each surface and...

  1. 16 CFR 1025.57 - Effective date of order.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Effective date of order. 1025.57 Section 1025.57 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR... of the statutory period for court review specified in Section 5(c) of the Federal Trade Commission...

  2. 41 CFR 50-203.12 - Effective date.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Effective date. 50-203.12 Section 50-203.12 Public Contracts and Property Management Other Provisions Relating to Public Contracts PUBLIC CONTRACTS, DEPARTMENT OF LABOR 203-RULES OF PRACTICE Proceedings Under Section 5 of the Walsh...

  3. 41 CFR 50-203.22 - Effective date of determinations.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Effective date of determinations. 50-203.22 Section 50-203.22 Public Contracts and Property Management Other Provisions Relating to Public Contracts PUBLIC CONTRACTS, DEPARTMENT OF LABOR 203-RULES OF PRACTICE Minimum Wage Determinations...

  4. Disinfestation of Date Fruits by Gamma Radiation and Its Effect on the Nutritional Contents of Dates

    International Nuclear Information System (INIS)

    Ahmed, Z.A.; Boshra, S.A.; Mikhaiel, A.A.; Hassan, N.M.

    2008-01-01

    Irradiation dis infestations of Siwa date fruits seems to be a very promising method. Considerations of the health safety of irradiated date fruits involve nutritional contents has been investigated by chemical analysis. The dose of 400 and 1000 Gy were lethal for the different stages of oases date moth, Ephestia calidella. Dates are a good source of iron and potassium, they also contain calcium, magnesium, copper and other minerals. The radiation dose 1000 Gy had mostly affected the carbohydrates content, some minerals as Fe, Ca and Na partially changed by the treatment. Protein and vitamin contents were slightly affected

  5. Designing an emissions trading scheme for China—An up-to-date climate policy assessment

    International Nuclear Information System (INIS)

    Hübler, Michael; Voigt, Sebastian; Löschel, Andreas

    2014-01-01

    We assess recent Chinese climate policy proposals in a multi-region, multi-sector computable general equilibrium model with a Chinese carbon emissions trading scheme (ETS). When the emissions intensity per GDP in 2020 is required to be 45% lower than in 2005, the model simulations indicate that the climate policy induced welfare loss in 2020, measured as the level of GDP and welfare in 2020 under climate policy relative to their level under business-as-usual (BAU) in the same year, is about 1%. The Chinese welfare loss in 2020 slightly increases in the Chinese rate of economic growth in 2020. When keeping the emissions target fixed at the 2020 level after 2020 in absolute terms, the welfare loss will reach about 2% in 2030. If China's annual economic growth rate is 0.5 percentage points higher (lower), the climate policy-induced welfare loss in 2030 will rise (decline) by about 0.5 percentage points. Full auctioning of carbon allowances results in very similar macroeconomic effects as free allocation, but full auctioning leads to higher reductions in output than free allocation for ETS sectors. Linking the Chinese to the European ETS and restricting the transfer volume to one third of the EU's reduction effort creates at best a small benefit for China, yet with smaller sectoral output reductions than auctioning. These results highlight the importance of designing the Chinese ETS wisely. - Highlights: • 45% Chinese carbon intensity target for 2020 implemented via emissions trading. • 1% GDP/welfare loss in 2020 and 2% in 2030 for a fixed emissions target after 2020. • 0.5 percentage points higher (lower) growth, increases (decreases) climate policy-induced welfare loss in 2030 by about 0.5 percentage points. • Similar macroeconomic effects for free allocation and full auctioning, but higher reductions in output under full auctioning in ETS sectors. • Restricted linking to EU emissions trading creates at best a small benefit for China

  6. Unemployment effects of climate policy

    International Nuclear Information System (INIS)

    Babiker, Mustafa H.; Eckaus, Richard S.

    2007-01-01

    This paper models the unemployment effects of restrictions on greenhouse gas emissions, embodying two of the most significant types of short-term economic imperfections that generate unemployment: sectoral rigidities in labor mobility and sectoral rigidities in wage adjustments. A labor policy is also analyzed that would reduce the direct negative economic effects of the emissions restrictions. The politics of limiting greenhouse gas emissions are often dominated by relatively short-term considerations. Yet the current economic modeling of emissions limitations does not embody economic features that are likely to be particularly important in the short term, in particular, the politically sensitive unemployment rate. Moreover, only a few of these studies also consider policies that would offset the negative direct economic effects of emissions restrictions. For plausible estimates of the parameters, the model shows that, with the labor market imperfections, if there were no offsetting policies, the reductions in GNP in the U.S. in the first 10 years after emissions restrictions were imposed would be as much as 4%. However, if there were two policies, instead of just one: a counteracting labor market policy, as well as the emissions restrictions, the negative direct economic effects could be completely eliminated

  7. Higher Education Policies and Their Implementations in Pakistan from Its Establishment to Date

    Directory of Open Access Journals (Sweden)

    M. Nur PAKDEMİRLİ

    2015-12-01

    Full Text Available akistan was a state established on August 14, 1947 with separation from India. From the beginning, new educational policies and plans including higher education was determined by almost all of the governments. Th ese new policies were sometimes considered as reforms. Refl ections of education policies and implementations varied over the time depending on the world-views of the leaders. In this paper, higher education policies and the implementations from its establishment to present time are discussed.

  8. Effect of irradiation on the flavour of Iraqi dates

    International Nuclear Information System (INIS)

    Jaddou, H.; Al-Hakim, M.

    1978-01-01

    A method was developed to study the effect of gamma irradiation on the flavour of dates that involved low temperature distillation under reduced pressure. The distillate was freeze concentrated before solvent extraction. Zahdi dates were given three doses of 50, 100 and 150krad. Combined treatments of heat plus irradiation were also applied: 50krad+50 0 C, 100krad+50 0 C and 150krad+50 0 C. Flavour analyses were carried out immediately after irradiation and after 3 weeks of storage. Both the acid and non-acid fractions of the distillates were found to retain the initial aroma. Gas-chromatography was used to separate the fractions into their various constituents. The volatile free fatty acids isolated form data distillates are C 6 , C 8 , C 9 , C 10 , C 11 , C 12 , C 14 , C 16 , C 18 , Csub(18:2) and C 20 . Increases in the quantity of most of the free fatty acid contents of dates over those of controls were noticed. This increase did not impart any odd flavour to the product, indicating that the free fatty acids are present in concentrations below their threshold values. Little change was noticed when the non-acid fractions were separated by gas-chromatography, indicating that irradiation at this low level and the combined heat and irradiation treatments used in this experiment have no effect on the flavour of the product. (author)

  9. The effects of the evidence-based Safe Dates dating abuse prevention program on other youth violence outcomes.

    Science.gov (United States)

    Foshee, Vangie A; Reyes, Luz McNaughton; Agnew-Brune, Christine B; Simon, Thomas R; Vagi, Kevin J; Lee, Rosalyn D; Suchindran, Chiravath

    2014-12-01

    In response to recent calls for programs that can prevent multiple types of youth violence, the current study examined whether Safe Dates, an evidence-based dating violence prevention program, was effective in preventing other forms of youth violence. Using data from the original Safe Dates randomized controlled trial, this study examined (1) the effectiveness of Safe Dates in preventing peer violence victimization and perpetration and school weapon carrying 1 year after the intervention phase was completed and (2) moderation of program effects by the sex or race/ethnicity of the adolescent. Ninety percent (n = 1,690) of the eighth and ninth graders who completed baseline questionnaires completed the 1-year follow-up assessment. The sample was 51 % female and 26 % minority (of whom 69 % was black and 31 % was of another minority race/ethnicity). There were no baseline treatment group differences in violence outcomes. Treatment condition was significantly associated with peer violence victimization and school weapon carrying at follow-up; there was 12 % less victimization and 31 % less weapon carrying among those exposed to Safe Dates than those among controls. Treatment condition was significantly associated with perpetration among the minority but not among white adolescents; there was 23 % less violence perpetration among minority adolescents exposed to Safe Dates than that among controls. The observed effect sizes were comparable with those of other universal school-based youth violence prevention programs. Implementing Safe Dates may be an efficient way of preventing multiple types of youth violence.

  10. The alpha effectiveness of the dating ESR signal in barite

    International Nuclear Information System (INIS)

    Toyoda, Shin; Sato, Fumihiro; Nishido, Hirotsugu; Kayama, Masahiro; Ishibashi, Jun-Ichiro

    2012-01-01

    The alpha effectiveness was investigated for an ESR signal due to SO 3 − in barite by comparing the dose responses of the signal for gamma irradiation and for He ion implantation with an energy of 4 MeV. The value was obtained to be 0.043 ± 0.018 for samples from Morocco and to be 0.0089 ± 0.0006 for Kanehira Mine. The dose response for He ion implantation for the latter sample better fits to a correlation line but the signal shape changes with gamma ray dose, indicating contribution from an unknown radiation sensitive signal, while the former sample shows the same signal shapes. A value of 0.043 ± 0.018 is adopted as the alpha effectiveness of SO 3 − signal in barite, which is used for ESR dating of submarine hydrothermal activity. - Highlights: ► The alpha effectiveness is one of the essential factors in ESR dating. ► The alpha effectiveness value was determined for barite. ► The dose responses for gamma and for He ion implantation were compared. ► A sample shows signal shape change by gamma ray irradiation.

  11. Effect of different sowing dates on yield of tomato genotypes

    Directory of Open Access Journals (Sweden)

    M.F. Hossain

    2014-06-01

    Full Text Available The experiment was conducted at Agricultural Research Station, Thakurgaon, Bangladesh during October 2009 to March 2010 to observe the effect of sowing dates on yield of tomato genotypes. Three sowing dates viz. October 1, October 15 and October 30 were considered as factor A and tomato variety viz., BARI Tomato-2, BARI Tomato-3, BARI Tomato-4, BARI Tomato-9 and BARI Hybrid Tomato-4 considered as factor B. The experiment was laid out in RCBD (Factorial with three replications. Early flowering (52.40 days as well as early fruit harvesting (119.13 days was occurred in October 1 sowing, where as sowing on October 30 resulted in delayed flowering (71.73 days and fruit harvesting (140.67 days, respectively. Number of fruits per plant was also the highest (27.40 in October 1 sowing and the lowest (13.73 was in October 30 sowing. Seed sowing of October 1 was found better in respect of yield (74.75 tha-1 compared to October 15 (58.55 tha-1 and October 30 (24.60 tha-1 sowing. Among the variety, BARI Tomat-2 produced the highest (68.12 tha-1 marketable yield followed by BARI Tomato-9 (56.16 tha-1 and BARI Tomato-3 while BARI Tomato-4 gave the lowest (36.91 tha-1 marketable yield.

  12. The effects of moms and teens for safe dates: a dating abuse prevention program for adolescents exposed to domestic violence.

    Science.gov (United States)

    Foshee, Vangie A; Benefield, Thad; Dixon, Kimberly S; Chang, Ling-Yin; Senkomago, Virginia; Ennett, Susan T; Moracco, Kathryn E; Michael Bowling, J

    2015-05-01

    Adolescents exposed to domestic violence are at high risk for dating abuse. This randomized controlled trial evaluated a dating abuse prevention program designed specifically for this risk group. Moms and Teens for Safe Dates consisted of six mailed booklets of dating abuse prevention information and interactive activities. Mothers who had been victims of domestic violence but no longer lived with the abuser delivered the program to their adolescents who had been exposed to the abuse. Mother and adolescent pairs (N = 409) were recruited through community advertising; the adolescents ranged from 12 to 16 years old and 64 % were female. Mothers and adolescents completed baseline and 6-month follow-up telephone interviews. Booklet completion in the treatment group ranged from 80 % for the first to 62 % for the last booklet. The analyses first tested whether program effects on dating abuse varied by four a priori identified moderators (mother's psychological health, the amount of adolescent exposure to domestic violence, and adolescent sex and race/ethnicity). Main effects of the program were examined when there were no differential program effects. Program effects on psychological and physical victimization and psychological and cyber perpetration were moderated by the amount of adolescent exposure to domestic violence; there were significant favorable program effects for adolescents with higher, but not lower levels of exposure to domestic violence. There were no moderated or main effects on sexual violence victimization and perpetration or cyber victimization. The findings suggest that a dating abuse prevention program designed for adolescents exposed to domestic violence can have important positive effects.

  13. LABOR MARKET POLICIES AND EFFECTIVENESS

    Directory of Open Access Journals (Sweden)

    DRITAN SHORAJ

    2012-05-01

    Full Text Available In this paper will be examined some important issues of the labor market policies in Albania. As well, the analysis of labor market institutions such as the Social Insurances or the Syndicates on the efficiency of employing active labor forces. Which are the policies on the protection of the labor forces and the criteria of definition of the minimum salary? Furthermore, it continues with the importance of reforms in the labor market policies, to be examined in the labor market aspect as a production factor and as a regulator of the internal market. Fast globalization is causing continuous risk and movement for the active labor forces. The increase and development of technology puts out of the market many employees, decreasing the number of unqualified employees and increases the demand for the qualified ones. Does the globalization really affect the labor market, efficiency and as a consequence increase production, or the latter are benefits only for the developed economic countries? At the same time, we shall examine the movement of the labor forces from one country to another and the fluctuation of the relevant salaries. In general, the analysis of this paper faces two key issues: the first being raised on discussion of the kinds of programs on the active labor forces, such as programs of direct employment or consideration of employment in public sector, and the second regarding the methodology of evaluating these programs. How effective are them on the domestic market? The paper ends with conclusions and recommendations on the efficiency of policies for the labor market forces.

  14. 76 FR 42508 - Effective Date for Swap Regulation

    Science.gov (United States)

    2011-07-19

    ... the General Counsel, or Steven Kane, Consultant, 202-418-5911, [email protected] , Office of the Chief...., letter dated July 1, 2011, from R. Michael Sweeney, Jr., Hunton & Williams, on behalf of the Working...

  15. Social mix policies in Paris: discourses, policies and social effects.

    Science.gov (United States)

    Bacqué, Marie-Hélène; Fijalkow, Yankel; Launay, Lydie; Vermeersch, Stéphanie

    2011-01-01

    Since the 1980s, the issue of social mix has become a public policy category in France. Enshrined in legislation, yet remaining controversial, it represents a major premise on which housing policies have been reconfigured. The concept of social mix is essentially based on who lives where, but it is also evoked in the context of urban renewal schemes for social housing estates, as well as in relation to new-build developments. A study of the bases of social mix policies conducted in Paris since 2001 in the context of the embourgeoisement of the capital shows the fundamental role of social housing stock. The City Council has become involved in policy decisions about both the location and the allocation of social housing. Particular attention has been paid to the middle classes in the name of the principle of ‘balancing the population’. In order to measure the effects of the policy, this article relies on an analysis of two City of Paris schemes that have the stated intent of creating social mix. One of these schemes consists of redeveloping a working-class neighbourhood, Goutte d'Or, while the other involves the new acquisition of social housing in various more affluent neighbourhoods in the capital. This comparative study of the population shows that, whether in a neighbourhood poised for gentrification or in a more affluent neighbourhood, this policy has major effects on forms of local social cohesion, setting in motion individual trajectories and reshaping social and/or ethnic identities.

  16. Optimising the effect of policy instruments

    DEFF Research Database (Denmark)

    Pedersen, Anders Branth; Nielsen, Helle Ørsted; Christensen, Tove

    2012-01-01

    Economic modelling generally assumes that businesses are profit maximisers. However, behavioural economics holds that businesses pursue multiple objectives and may even sacrifice some profit. This has implications for the effectiveness of incentive-based environmental policies. Using Danish farme...... to policy instruments; farmers who focus on yield indicate less responsiveness to economic policy instruments. The results imply that it is important to implement a broad array of policy instruments to match different farmer rationales....

  17. The effects of shadow removal on across-date settlement type classification of quickbird images

    CSIR Research Space (South Africa)

    Luus, FPS

    2012-07-01

    Full Text Available QuickBird imagery acquired on separate dates may have significant differences in viewing- and illumination geometries, which can negatively impact across-date settlement type classification accuracy. The effect of cast shadows on classification...

  18. EFFECT OF DATE OF PLANTING ON THE PERFORMANCE OF ...

    African Journals Online (AJOL)

    BSN

    planting dates of early and late June gave the earliest flowering, and higher values for numbers of pods per plant in both seasons ..... haulm was an indication that environmental conditions of temperature, light duration and rainfall which is different ... variations in temperature and solar radiation intercepted. Phonological ...

  19. 49 CFR 25.100 - Purpose and effective date.

    Science.gov (United States)

    2010-10-01

    ... Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION... date. The purpose of these Title IX regulations is to effectuate Title IX of the Education Amendments... basis of sex in any education program or activity receiving Federal financial assistance, whether or not...

  20. 26 CFR 26.2601-1 - Effective dates.

    Science.gov (United States)

    2010-04-01

    ... policy of insurance on an individual's life that is treated as a trust under section 2652(b) is not... provided that, upon the death of T, the income was to be paid to T's spouse, W, for life and then to A, B... insurance proceeds) to be included in the insured's gross estate for Federal estate tax purposes by reason...

  1. Interactive Effects of Menarcheal Status and Dating on Dieting and Disordered Eating among Adolescent Girls.

    Science.gov (United States)

    Cauffman, Elizabeth; Steinberg, Laurence

    1996-01-01

    Examined effects of three different aspects of heterosocial activity--mixed-sex activities, dating, and physical involvement with boys--on the diet patterns of adolescent girls. Found interaction between dating and menarcheal status in the prediction of dieting and disordered eating, with dating more strongly linked to dieting and disordered…

  2. School Uniform Policies: Students' Views of Effectiveness.

    Science.gov (United States)

    McCarthy, Teresa M.; Moreno, Josephine

    2001-01-01

    Focus-group interviews of New York City middle-school students about their perceptions of the effectiveness of the school-uniform policy. Finds that students' perceptions of the effects of school-uniform policy on school culture varied considerably with those intended by the principal. (Contains 40 references.) (PKP)

  3. Effect of Algerian Varieties Dates on Glycemic, Arterial Blood Pressure and Satiety Responses

    OpenAIRE

    Gourchala Freha, Mihoub Fatma, Derradj Meriem, Henchiri Cherifa

    2016-01-01

    The purpose of our study is to determine the Glycemic Indexes (GIs)of three Algerians varieties of dates in healthy subjects, evaluate the satiety and effect on arterial pressure after their consumption. We have first documented the chemical composition of the dates. 10 healthy subjects consumed the dates (carbohydrates content of 50 g) in order to determine the GIs. The responses of glycaemia were monitored during two hours after the dates taking and compared to the reference glucose. In a r...

  4. The effect of maintenance policy violations

    NARCIS (Netherlands)

    Rijsdijk, Christiaan; Tinga, Tiedo

    2014-01-01

    Motivation Maintenance policy assessments usually rely on expert judgement. We seek for some history based validation. Organisations may use our inference to assess risks of maintenance policy violations. Approach We depart from the arbitrary viewpoint that decisions have observable effects. We

  5. 76 FR 70064 - Atlantic Highly Migratory Species; Update to Information on the Effective Date of Atlantic...

    Science.gov (United States)

    2011-11-10

    ... provisions, and only after ESA Section 7 consultation is completed. Notice of the effective date will be.... 110912579-1627-01] RIN 0648-BB43 Atlantic Highly Migratory Species; Update to Information on the Effective.... SUMMARY: NMFS is updating the anticipated effective date of smoothhound shark management measures...

  6. 26 CFR 1.401(a)(4)-13 - Effective dates and fresh-start rules.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Effective dates and fresh-start rules. 1.401(a...)-13 Effective dates and fresh-start rules. (a) General effective dates—(1) In general. Except as... governing body with authority to amend the plan. (c) Fresh-start rules for defined benefit plans—(1...

  7. Effect of Date Palm Cultivar, Particle Size, Panel Density and Hot Water Extraction on Particleboards Manufactured from Date Palm Fronds

    Directory of Open Access Journals (Sweden)

    Said S. Hegazy

    2015-05-01

    Full Text Available The objective of this work was to evaluate some of the important physical and mechanical properties of particleboard panels manufactured from three different cultivars of date palm (Phoenix dactylifera fronds, namely Saqui, Barhi and Sukkari. Experimental panels were manufactured from hot water extracted and non-extracted, and fine and coarse particles of the raw material under two target panel densities of 650 and 750 kg/m3. Bending properties and internal bond strength, along with dimensional stability in the form of thickness swelling, water absorption, and linear expansion of the samples was tested. Based on the findings of this work, panels manufactured from high density level and Saqie cultivar, as well as fine particles, had better performance for their mechanical properties. The effect of hot water-treatment had less robust mechanical and physical properties. It appears that date palm fronds are underutilized resources that have the potential to be used in the manufacture of value-added panel products.

  8. The Greenhouse Effect: Science and Policy.

    Science.gov (United States)

    Schneider, Stephen H.

    1989-01-01

    Discusses many of the scientific questions surrounding the greenhouse effect debate and the issue of plausible responses. Discussion includes topics concerning projecting emissions and greenhouse gas concentrations, estimating global climatic response, economic, social, and political impacts, and policy responses. (RT)

  9. The addition effect of Tunisian date seed fibers on the quality of chocolate spreads.

    Science.gov (United States)

    Bouaziz, Mohamed Ali; Abbes, Fatma; Mokni, Abir; Blecker, Christophe; Attia, Hamadi; Besbes, Souhail

    2017-04-01

    Novel chocolate spreads were enriched by soluble and insoluble dietary fibers from Tunisian Deglet Nour date seeds at 1, 2, 3, 4, and 5% levels in the conventional chocolate spread. Defatted Deglet Nour date seeds, date seed soluble fiber concentrate (DSSFC) and date seed insoluble fiber concentrate (DSIFC) were characterized by high levels of dietary fibers (80-90%). Chocolate spread enriched with 5% of DSSFC presented the highest oil binding capacity (304.62%) compared to the control (102%). Whatever the DSIFC and DSSFC incorporation levels, no significant difference was recorded between the firmness, chewiness, and adhesiveness of prepared chocolate spreads compared to the control (p chocolate spreads enriched by DSIFC and DSSFC were accepted by panelists. These results indicated the value of date seeds as new source of dietary fibers to develop chocolate spread and could also improve health benefits and functional properties. Tunisia is considered to be one of the dates-producing countries. The mean annual yield of date fruits is about 200,000 tons. From this, around 20,000 tons of date seeds could be collected. This by-product of date processing industries could be regarded as an excellent source of dietary fiber with interesting technological functionality and many beneficial effects on human health. Then, date seeds could present a value addition by extraction and use of date seed fiber concentrate in chocolate spread formulation. © 2016 Wiley Periodicals, Inc.

  10. 42 CFR 424.520 - Effective date of Medicare billing privileges.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Effective date of Medicare billing privileges. 424... HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM CONDITIONS FOR MEDICARE PAYMENT Requirements for Establishing and Maintaining Medicare Billing Privileges § 424.520 Effective date of Medicare billing...

  11. 26 CFR 1.1271-0 - Original issue discount; effective date; table of contents.

    Science.gov (United States)

    2010-04-01

    ... floating rate. (1) In general. (2) Certain rates based on a qualified floating rate. (3) Restrictions on... of contents. 1.1271-0 Section 1.1271-0 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... Losses § 1.1271-0 Original issue discount; effective date; table of contents. (a) Effective date. Except...

  12. 10 CFR 431.156 - Energy and water conservation standards and effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy and water conservation standards and effective dates. 431.156 Section 431.156 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM... Standards § 431.156 Energy and water conservation standards and effective dates. Each commercial clothes...

  13. 30 CFR 14.1 - Purpose, effective date for approval holders.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Purpose, effective date for approval holders... TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS REQUIREMENTS FOR THE APPROVAL OF FLAME-RESISTANT CONVEYOR BELTS General Provisions § 14.1 Purpose, effective date for approval holders. This Part...

  14. 40 CFR 96.24 - Effective date of initial NOX Budget permit.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Effective date of initial NOX Budget... PROGRAMS (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS Permits § 96.24 Effective date of initial NOX Budget permit. The initial NOX Budget permit...

  15. 39 CFR 20.2 - Effective date of the International Mail Manual.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Effective date of the International Mail Manual. 20.2 Section 20.2 Postal Service UNITED STATES POSTAL SERVICE INTERNATIONAL MAIL INTERNATIONAL POSTAL SERVICE § 20.2 Effective date of the International Mail Manual. The provisions of the International Mail...

  16. 26 CFR 1.860A-1 - Effective dates and transition rules.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 9 2010-04-01 2010-04-01 false Effective dates and transition rules. 1.860A-1 Section 1.860A-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Real Estate Investment Trusts § 1.860A-1 Effective dates and transition...

  17. The placebo effect revisited: lessons learned to date.

    Science.gov (United States)

    Kirsch, Irving

    2013-04-01

    This article summarizes six lessons that can be learned from over a half century of scientific research on the placebo effect. These lessons are that the placebo response is not the placebo effect, it is meaningless to ask what the magnitude of the placebo effect is, it is easy to be fooled by regression artifacts, expectancy and conditioning are not conflicting processes that can be pitted against each other, some of our questions can be answered by history, and the outcomes of active treatments can be enhanced by attention to placebo components. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Is Date Rape Justifiable? The Effects of Dating Activity, Who Initiated, Who Paid, and Men's Attitudes toward Women.

    Science.gov (United States)

    Muehlenhard, Charlene L.; And Others

    1985-01-01

    Examined justifiability of date rape under various circumstances among male undergraduates. Rape was rated as significantly more justifiable if the couple went to the man's apartment rather than to a religious function, if the woman asked the man out, and if the man paid all the dating expenses. Differences between traditional and nontraditional…

  19. Deploying Renewables -- principles for effective policies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-09-29

    Renewable energy can play a fundamental role in tackling climate change, environmental degradation and energy security. As these challenges have become ever more pressing, governments and markets are seeking innovative solutions. Yet, what are the key factors that will determine the success of renewable energy policies? How can current policies be improved to encourage greater deployment of renewables? What impact can more effective policies have on renewables' share in the future global energy mix and how soon? This publication addresses these questions. Responding to the Gleneagles G8 call for a clean and secure energy future, it highlights key policy tools to fast-track renewables into the mainstream. This analysis illustrates good practices by applying the combined metrics of effectiveness and efficiency to renewable energy policies in the electricity, heating and transport sectors. It highlights significant barriers to accelerating renewables penetration, and argues that the great potential of renewables can be exploited much more rapidly and to a much larger extent if good practices are adopted. Carefully designed policy frameworks, customised to support technologies at differing stages of maturity, will deliver a strong portfolio of renewable energy technologies. The document provides recommendations on key principles for policy design as a template for decision makers.

  20. Donor policy rules and aid effectiveness

    DEFF Research Database (Denmark)

    Dalgaard, Carl-Johan Lars

    2008-01-01

    The present paper examines the macroeconomic impact of aid, by introducing endogenous aid allocations into a neoclassical growth framework. On this basis it is shown that donor policies can have important implications for the trajectory of recipients' GDP per capita. Depending on specific donor...... policy choices, aid disbursements may lead to faster transitional growth, stagnation or cyclical growth. Moreover, the analysis also suggests that donor policies may be part of the reason why foreign aid is not found to be uniformly effective in raising long-run productivity across recipients...

  1. 26 CFR 1.503(e)-3 - Effective dates.

    Science.gov (United States)

    2010-04-01

    ....503(e)-1 and 1.503(e)-3 are effective in the case of an employees' trust described in section 401(a..., 1956, an employees' trust made a loan which meets the requirements of section 503(e), such loan will not be treated as made without the receipt of adequate security and will not cause the loss of...

  2. 18 CFR 1317.100 - Purpose and effective date.

    Science.gov (United States)

    2010-04-01

    ... NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE... certain exceptions) discrimination on the basis of sex in any education program or activity receiving... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Purpose and effective...

  3. 38 CFR 23.100 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL... eliminate (with certain exceptions) discrimination on the basis of sex in any education program or activity... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Purpose and effective...

  4. 41 CFR 101-4.100 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS GENERAL 4-NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Introduction § 101-4.100 Purpose and... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Purpose and effective...

  5. 30 CFR 7.95 - Purpose and effective date.

    Science.gov (United States)

    2010-07-01

    ... APPROVAL OF MINING PRODUCTS TESTING BY APPLICANT OR THIRD PARTY Diesel Power Packages Intended for Use in Areas of Underground Coal Mines Where Permissible Electric Equipment is Required § 7.95 Purpose and... underground coal mines where electric equipment is required to be permissible. It is effective November 25...

  6. 26 CFR 1.148-11 - Effective dates.

    Science.gov (United States)

    2010-04-01

    ... fixed rate issues. The provisions of § 1.148-4(h)(2)(i)(B) (relating to hedges of fixed rate issues) may... effect of the application of that section on refunding escrows, using any reasonable accounting method... nonfinancial assets, revenues derived from these assets, gifts, and bequests; (ii) The corpus of the guarantee...

  7. Comparison Effects of Sucrose and Date Palm Syrup on Somatic Embryogenesis of Date Palm (Phoenix dactylifera L )

    OpenAIRE

    Abdullatif Alkhateeb

    2008-01-01

    The effect of different concentration of date palm syrup (2, 4, 6, 8 and 10%) and sucrose at concentration of 30 and 60 g/l in addition to the control (without carbon source) on the micro propagation of date palm "cv. Suckary" were investigated. The results indicated that date syrup was taken up from the media as shown by the increase in total dry weight of culture. Addition of sucrose at 60 g/l produced the highest number of somatic embryos and longest shoot equal to that produced by date sy...

  8. Effects of sowing dates on grain yield and yield attributes of sorghum ...

    African Journals Online (AJOL)

    Lack of a suitable sowing date has often been identified as the main constraint to sorghum (Sorghum bicolor Moench) cv. ICSV111 (Kapaala) production in Ghana. Field experiments were, therefore, used on-station at the Manga Agricultural Research Station to evaluate the effects of five sowing dates on yield and yield ...

  9. Interpersonal style moderates the effect of dating violence on symptoms of anxiety and depression.

    Science.gov (United States)

    Yalch, Matthew M; Lannert, Brittany K; Hopwood, Christopher J; Levendosky, Alytia A

    2013-11-01

    Over a quarter of young women have experienced some form of violence within a dating relationship. The experience of dating violence is associated with problems in psychological functioning, including symptoms of anxiety and depression. However, not all women who experience dating violence exhibit anxious or depressive symptoms. One factor that may influence symptom expression is interpersonal style. In this study, we examined the main and moderating effects of dimensions of interpersonal style (dominance and warmth) on the association between dating violence and symptoms of anxiety and depression. Warmth exhibited a main effect on anxious and depressive symptoms over and above the effects of dating violence and other life stressors. Dominance moderated the association between dating violence and anxious and depressive symptoms. When levels of dating violence were high, women with higher levels of dominance reported fewer symptoms of anxiety and depression than women with lower dominance. These results indicated that whereas high warmth was associated with fewer symptoms of psychopathology generally, high dominance was a buffer against the effect of dating violence on symptoms more specifically. Directions for future research are discussed.

  10. The effect of closing date on the performance of beef weaners ...

    African Journals Online (AJOL)

    Unknown

    quality of the herbage, where a higher crude protein content and a reduced crude fibre content were taken as indicators of nutritive value. Closing date had a major effect on dry matter yield, which was directly related to the length of time the pasture was closed off. Closing date significantly affected animal performance.

  11. Effectiveness of energy policy covenants

    International Nuclear Information System (INIS)

    Dijkgraaf, E.; De Jong, J.M.; Spijkerman, M.; Tanis, O.

    2009-10-01

    The Netherlands are relying heavily on covenants to realize a trend break in energy use and their related emissions. The question rises how effective these covenants really are, how their effectiveness relates to other instruments (such as taxes, regulation and grants) and if their effectiveness depends on the shaping of these covenants. This study answers all these questions based on an analysis of the theoretical and empirical literature and on own empirical research based on OECD data. The main conclusion of the study is that there is little to no evidence that these covenants are really effective. [nl

  12. Updating OSHA standards based on national consensus standards. final rule; confirmation of effective date.

    Science.gov (United States)

    2008-03-14

    OSHA is confirming the effective date of its direct final rule that revises a number of standards for general industry that refer to national consensus standards. The direct final rule states that it would become effective on March 13, 2008 unless OSHA receives significant adverse comment on these revisions by January 14, 2008. OSHA received no adverse comments by that date and, therefore, is confirming that the rule will become effective on March 13, 2008.

  13. The employment effects of sustainable development policies

    International Nuclear Information System (INIS)

    McNeill, Judith M.; Williams, Jeremy B.

    2007-01-01

    This paper argues that it is time for ecological economists to bring the employment impacts of sustainable development policies to the forefront of the research agenda. Important conservation efforts continue to founder because of their perceived employment effects. The paper examines the evidence on the employment impacts of sustainable development policies and argues that maintaining or even increasing employment depends critically on appropriate policy design and attention to the political economy of implementation of policies. The paper concludes that a better understanding of these issues, fair labour market and structural adjustment programs, and especially forward planning to anticipate problem areas, must replace the piecemeal, 'knee-jerk' reactions to environmental issues, such as were evident in Australia during the last federal election. (author)

  14. Extraction solvent’s effect on biogas production from mixtures of date seed and wastewater sludge

    Directory of Open Access Journals (Sweden)

    Radeef Wameed

    2017-01-01

    Full Text Available The objective of this study was to evaluate the impact of extraction solvent on biogas production from mixtures of date (Phoenix dactylifera seed and wastewater treatment sludge. Date palm seed is a locally produced waste which is used in different useful purposes. Date seed is rich in proteins, carbohydrates and lipids and have the potential for biogas enhancement. In this study, three extraction solvents, hexane, ethyl acetate and Ethanol:water (1:1, were used on two types of date seeds (locally known as Khalas and Khudari. Date seed powder of size 0.425 – 0.6 mm after extraction was mixed with wastewater treatment sludge at dry date seed/dry sludge solids ratios of 0%, 10%, 20%, 40%, 60%, and 80%. The study showed a direct relationship between biogas production and ratio of date seeds/wastewater sludge in the mixture. Furthermore, the results confirmed that the quantity of biogas produced from samples containing raw date seed was almost same as the quantity produced from samples containing date seed after extraction. The results revealed that the used extraction solvents had no effect on biogas production

  15. Fiscal policy is still an effective instrument of macroeconomic policy

    Directory of Open Access Journals (Sweden)

    Arestis Philip

    2011-01-01

    Full Text Available Recent developments in macroeconomics and macroeconomic policy, what has come to be known as “New Consensus in Macroeconomics”, downgrades the role of fiscal policy and upgrades that of monetary policy. This contribution aims to consider this particular contention by focusing on fiscal policy. We consider fiscal policy within the current “new consensus” theoretical framework, which views fiscal policy as ineffective, and argue that it deserves a great deal more attention paid to it than it has been recently. We review and appraise recent and not so recent theoretical and empirical developments on the fiscal policy front. The possibility of fiscal and monetary policy coordination is proposed and discussed to conclude that it deserves a great deal more attention and careful consideration than it has been given to in the past. Our overall conclusion is that discretionary application of fiscal and monetary policy in a coordinated and focused manner as a tool of macroeconomic policy deserves serious attention paid to it than hitherto.

  16. Long-lived gamma emitting radionuclides in palm dates and estimates of annual effective doses.

    Science.gov (United States)

    Alrefae, Tareq

    2015-05-01

    An investigation of long-lived gamma emitting radionuclides in palm dates was performed. The palm date samples originated from eight countries, namely India, Iran, Jordan, Libya, Pakistan, Saudi Arabia, Tunisia, and the United Arab Emirates. Among the samples were the palm date types Sukari, Wanana, Umkhuber, Rashudiya, Libana, Madjool, Gumaizi, Anbar, Braim, Ajwa, Khadri, Munafee, Mabroom, Daglanoor, Sulag, and Khalas. Gamma spectrometry revealed activity concentrations of (AVG ± STD) 0.983 ± 0.457, 0.469 ± 0.229, and 287.078 ± 41.871 Bq kg(-1) dry weight for 226Ra, 228Ra, and 40K, respectively. Annual average effective dose was estimated to be 32 μSv from the consumption of palm dates. Comparing these findings with values reported in the literature, it was concluded that consumption of palm dates is safe for the presence of the investigated radionuclides.

  17. 76 FR 55678 - Tribal Consultation Policy

    Science.gov (United States)

    2011-09-08

    ... consultation is requested or required. DATES: The effective date of this policy is the date of signature by the... to conduct timely, respectful, meaningful, and effective two-way communication and consultation with... Consultation Policy AGENCY: Administration for Children and Families. ACTION: Final policy issuance. SUMMARY...

  18. A feasibility study to assess the effectiveness of safe dates for teen mothers.

    Science.gov (United States)

    Herrman, Judith W; Waterhouse, Julie K

    2014-01-01

    To determine the effectiveness of the adapted Safe Dates curriculum as an intervention for pregnant and/or parenting teens to prevent teen dating violence (TDV). This pre-/posttest, single-sample study provided a means to assess the effectiveness of an adapted Safe Dates curriculum for teen mothers. The adapted Safe Dates curriculum was implemented in three schools designed for the unique needs of teens who are pregnant and/or parenting. The final sample of 41 teen participants, with a mean age of 16.27, completed 80% of the curriculum and two of the three assessments. Most of the teens were pregnant during participation in the curriculum, and six had infants between age 1 and 3 months. The teen mothers completed the pretest, participated in the 10-session adapted Safe Dates curriculum, and completed the posttest at the end of the program and 1 month after program completion. The pre/posttest was adapted from the Safe Dates curriculum-specific evaluation instrument. Senior, undergraduate nursing students were trained in and implemented the curriculum. Participation in the adapted Safe Dates program yielded significant differences in the areas of responses to anger, gender stereotyping, awareness of resources for perpetrators and victims, and psychological violence perpetration. This adapted program may be effective in changing selected outcomes. The implementation of a larger scale, experimental/control group study may demonstrate the program's efficacy at reducing the incidence of TDV among teen mothers. © 2014 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses.

  19. Who Dates? The Effects of Temperament, Puberty, and Parenting on Early Adolescent Experience with Dating : The TRAILS Study

    NARCIS (Netherlands)

    Ivanova, Katya; Veenstra, René; Mills, Melinda

    This article focuses on how temperament, pubertal maturation, and perception of parenting behaviors affect the propensity to date in early adolescence (mean age = 13.55). Hypotheses are tested with a representative sample of 2,230 Dutch adolescents, the TRacking Adolescents' Individual Lives Survey

  20. Amplification Effects and Unconventional Monetary Policies

    Directory of Open Access Journals (Sweden)

    Cécile BASTIDON GILLES

    2012-02-01

    Full Text Available Global financial crises trigger off amplification effects, which allow relatively small shocks to propagate through the whole financial system. For this reason, the range of Central banks policies is now widening beyond conventional monetary policies and lending of last resort. The aim of this paper is to establish a rule for this practice. The model is based on the formalization of funding conditions in various types of markets. We conduct a comprehensive analysis of the “unconventional monetary policies”, and especially quantify government bonds purchases by the Central bank.

  1. Effect of gamma irradiation on the sugar and protein composition of Iraqi dates

    International Nuclear Information System (INIS)

    Auda, H.; Khalaf, Z.; Mirjan, J.

    1978-01-01

    Completely ripened date fruits of several Iraqi varieties were irradiated with 30, 70, 100, 270 and 500krad of gamma irradiation and stored at a temperature of 25-35 0 C in wooden boxes or in plastic bags. At various intervals samples were taken and analysed by paper-chromatography, gas-chromatography and spectrophotometry for quantitative and qualitative changes in carbohydrates. The results showed no effect of gamma irradiation on reducing sugar and major carbohydrate components. The formation of malonaldehyde under gamma irradiation of dates and solid standard sugars was also studied up to 500krad. The results showed no formation of malonaldehyde in irradiated date samples as well as standard sugars. Gamma irradiation showed no effect on the protein content of dates. However, storage showed some reduction in the protein content of both unirradiated and irradiated samples. (author)

  2. The Effect of Fenugreek Herbal Tea and Palm Dates on Breast Milk Production and Infant Weight.

    OpenAIRE

    El Sakka, Abeer; Salama, Mostafa; Salama, Kareem

    2014-01-01

    Background: Artificial or natural substances called galactagogues may assist the production of breast milk. Objective: To evaluate the effect of consumption of fenugreek herbal tea or palm dates on breast milk production. Methods: Seventy-five puerperal women were randomly assigned for two weeks to one of three groups: herbal tea with fenugreek (n = 25), palm dates (n = 25) or no galactagogue as control (n = 25).  Maternal milk volume was measured through manual pumping of breasts on the thir...

  3. Monetary and Fiscal Policy Analysis: Which is More Effective?

    OpenAIRE

    Yunanto, Muhamad; Medyawati, Henny

    2014-01-01

    Fiscal policy is an adjustment in the income and expenditure of government as stipulated inthe state budget in order to achieve better economic stability and pace of development. Themain objective of this study was to measure and analyze Fiscal and Monetary Policy of theGross Domestic Product (GDP). Fiscal Policy Multiplier (FPM) and Monetary PolicyMultiplier (MPM) are used to answer the debate where more effective between fiscal policy andmonetary policy. Short-term models derived through er...

  4. 12 CFR 702.101 - Measures and effective date of net worth classification.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Measures and effective date of net worth classification. 702.101 Section 702.101 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS PROMPT CORRECTIVE ACTION Net Worth Classification § 702.101 Measures and effective...

  5. Plant Density Effect in Different Planting Dates on Growth Indices, Yield and

    Directory of Open Access Journals (Sweden)

    F Azizi

    2013-04-01

    Full Text Available In order to determine the appropriate plant density in different planting dates for sweet corn cultivar KSC403su, an experiment was conducted using a randomized complete block design in split plot lay out with three replications at Seed and Plant Improvement Institute in Karaj in 2006. Three planting dates (22 May, 5 June and 22 June were assigned as main plots and three plant densities (65000, 75000 and 85000 plants per hectare were considered as sub plots. Effect of planting date on row/ear, 1000 kernels weight, biological yield and harvest index was significant at 1% probability level and it was significant at 5% probability level for kernels/ear row and grain yield. All traits decreased with postponement of planting date to 5 June except for row/ear, kernels/row and grain yield. More delay in planting from 22 May to 22 June caused that grain yield was decreased significantly about 32.5% (from 14.45 to 9.78 ton/ha. Effect of plant density was significant at 1% probability level for all the traits. All of the traits decreased significantly with increasing plant density except for biological yield. The highest grain yield was resulted from 65000 plants per hectare density (14.20 ton/ha. Interaction effect of planting date and plant density was significant at 5% probability level for biological yield and harvest index but it wasn’t significant for the other traits. Growth indices decreased with delay in planting date and increasing plant density. Only leaf area index increased in more plant densities. From the results of this experiment it might be resulted that appropriate planting date to produce the highest grain yield is 22 May to 5 June for sweet corn cultivar KSC403su and also the highest grain yield can obtain from 65000 plants per hectare density.

  6. District Awards for Teacher Excellence (D.A.T.E.) Program: Year One Evaluation Report. Policy Evaluation Report. [Executive Summary

    Science.gov (United States)

    Springer, Matthew G.; Lewis, Jessica L.; Podgursky, Michael J.; Ehlert, Mark W.; Taylor, Lori L.; Lopez, Omar S.; Ghoshdastidar, Bonnie; Peng, Art

    2010-01-01

    The District Awards for Teacher Excellence's (D.A.T.E.'s) first year of implementation in 2008-09 occurred at a time when Texas was operating several state-funded performance pay programs. The three-year Governor's Educator Excellence Grant (G.E.E.G.) program was coming to its expected completion, while the Texas Educator Excellence Grant…

  7. Retail benefits of dynamic expiry dates-Simulating opportunity losses due to product loss, discount policy and out of stock

    NARCIS (Netherlands)

    Tromp, S.O.; Rijgersberg, H.; Pereira da Silva, F.I.D.G.; Bartels, P.V.

    2012-01-01

    When setting an expiry date on fresh food products producing companies have to buffer against two major uncertainties. The initial number of microbes is unknown in practice, and will be variable. Moreover the storage and transport temperatures until consumption will be uncertain and variable too,

  8. The Effects of Relationship Education on Adolescent Traditional Gender Role Attitudes and Dating Violence Acceptance

    Directory of Open Access Journals (Sweden)

    Angela Whittaker

    2014-10-01

    Full Text Available This study examined change in adolescents’ traditional gender role attitudes and dating violence acceptance following completion of a relationship education program. Using data from a larger study evaluating the effects of relationship education for adolescents, beliefs and attitudes were assessed among a diverse sample of 627 youth. Gender differences in changes from pre- to post-test were also examined. Results of repeated measures MANCOVAs revealed a time X gender interaction effect for change in traditional gender role attitudes following relationship education. A significant decrease in traditional gender role attitudes was found for both boys and girls following relationship education, with a steeper decline in traditional gender role attitudes for boys than girls over time. Although there were no significant changes in dating violence acceptance, change in traditional gender role attitudes was correlated with change in dating violence acceptance, such that moving toward more egalitarian attitudes was associated with a decrease in acceptance of dating aggression/violence. Overall, results suggest that adolescents’ attitudes about gender roles and dating violence are open to change when provided relationship education, and changes in these beliefs are linked. Findings from this study have implications for promoting healthy relationships among youth.

  9. The Effects of Medicaid Policy Changes on Adults Service...

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Effects of Medicaid Policy Changes on Adults Service Use Patterns in Kentucky and Idaho According to findings reported in The Effects of Medicaid Policy Changes...

  10. Effect of sowing date on water use efficiency of sunflower crop

    Directory of Open Access Journals (Sweden)

    Michele Perniola

    Full Text Available Results of a trial carried out on sunflower in order to evaluate the most appropriate sowing date and irrigation regime for a more efficient water use are reported. Sunflower was sown in 1995-1996 at the usual date (end of April and in advance (end of March. It was subjected to three irrigation regimes: full restoration of consumptive water use, supplementary irrigation at the bud stage and flowering and unirrigated control. During the growing cycle, the following parameters were measured: water use, the main climatic data that can affect growth and evapotranspiration, yield and its components. Despite the lower vapor pressure deficit of the air during the cropping cycle of the first sowing date caused a reduction in the average daily evapotranspiration, the colder temperature regime of this period, by making longer the growing cycle, caused almost the same total water use respect to the usual sowing dates. However, with early sowing, the crop could benefit from the spring rainfall at the initial stages of its cycle that reduced the seasonal irrigation volume, in the case of full irrigation and made available a greater amount of water in the case of unirrigated treatment or with supplementary irrigation. The greater water availability in the stressed treatments also produced higher grain yield in early sowing, so that an interesting interaction between the sowing date and the irrigation regime in terms of water use efficiency was observed. In fact, a significant higher irrigation yield water use efficiency and an interesting yield response was measured in the treatment with supplementary irrigation of the first sowing date. No effect of sowing date, both in terms of yield that of water use efficiency was measured in the treatment irrigated with the full restoration of evapotranspiration.

  11. 30 CFR 285.237 - What is the effective date of a lease?

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What is the effective date of a lease? 285.237 Section 285.237 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Issuance of OCS...

  12. 77 FR 20817 - Puget Sound Energy, Inc.; Notice of Initiation of Proceeding and Refund Effective Date

    Science.gov (United States)

    2012-04-06

    ... the proposed rate reduction by Puget Sound Energy, Inc. Puget Sound Energy, Inc., 138 FERC ] 61,236... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-46-000] Puget Sound Energy, Inc.; Notice of Initiation of Proceeding and Refund Effective Date On March 30, 2012, the...

  13. 40 CFR 72.69 - Issuance and effective date of acid rain permits.

    Science.gov (United States)

    2010-07-01

    ...) AIR PROGRAMS (CONTINUED) PERMITS REGULATION Federal Acid Rain Permit Issuance Procedures § 72.69 Issuance and effective date of acid rain permits. (a) After the close of the public comment period, the Administrator will issue or deny an Acid Rain permit. The Administrator will serve a copy of any Acid Rain...

  14. 77 FR 40032 - Maine Public Service Company; Notice of Initiation of Proceeding and Refund Effective Date

    Science.gov (United States)

    2012-07-06

    ... Energy Regulatory Commission Maine Public Service Company; Notice of Initiation of Proceeding and Refund... determine the justness and reasonableness of the proposed formula rate by Maine Public Service Company. Maine Public Service Company, 139 FERC ] 61,262 (2012). The refund effective date in Docket No. EL12-76...

  15. Effect of Graded Levels of Dates Dietary Fiber on Weight Gain ...

    African Journals Online (AJOL)

    Objective: The aim of the study was to evaluate the effect of graded levels of dates dietary fiber on diabetes mellitus induced by streptozotocin (STZ) in male Sprague-Dawley (SD) rats. Methodology: Rats were divided into eight groups, among which four groups (Groups 1-4) were normal and the other four groups were ...

  16. 38 CFR 3.713 - Effective dates of improved pension elections.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Effective dates of improved pension elections. 3.713 Section 3.713 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation Concurrent...

  17. The Effects of Premarital Heterosexual and Homosexual Experience on Dating and Marriage Desirability.

    Science.gov (United States)

    Williams, John D.; Jacoby, Arthur P.

    1989-01-01

    Surveyed 365 college students to investigate their attitudes toward the effects of past sexual behavior, both heterosexual and homosexual, on one's acceptability as a dating or marriage partner. Results showed that both men and women prefer partners without previous coital or oral heterosexual experience, and both strongly rejected those with any…

  18. 10 CFR 431.97 - Energy efficiency standards and their effective dates.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Energy efficiency standards and their effective dates. 431.97 Section 431.97 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Commercial Air Conditioners and Heat Pumps Energy Efficiency...

  19. Effects of planting date and plant density on crop growth of cut chrysanthemum

    NARCIS (Netherlands)

    Lee, J.H.; Heuvelink, E.; Challa, H.

    2002-01-01

    The effects of planting date (season) and plant density (32, 48 or 64 plants m-2) on growth of cut chrysanthemum (Chrysanthemum (Indicum group)) were investigated in six greenhouse experiments, applying the expolinear growth equation. Final plant fresh and dry mass and number of flowers per plant

  20. Study of associative effects of date palm leaves mixed with Aristida ...

    African Journals Online (AJOL)

    si

    2016-10-26

    Oct 26, 2016 ... and feed are deficient, only low quality forages, crop ... The anti-nutritive effect of dry leaves of the date palm has been studied in animal models of ruminants and mono-gastric and it seems that both reduced digestibility and toxicity may ... The aerial part of the plants, leaves, thin branches (young stems).

  1. 41 CFR 302-2.4 - What is my effective transfer or appointment date?

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false What is my effective transfer or appointment date? 302-2.4 Section 302-2.4 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General...

  2. 45 CFR 1321.15 - Duration, format and effective date of the State plan.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Duration, format and effective date of the State plan. 1321.15 Section 1321.15 Public Welfare Regulations Relating to Public Welfare (Continued) OFFICE..., OLDER AMERICANS PROGRAMS GRANTS TO STATE AND COMMUNITY PROGRAMS ON AGING State Agency Responsibilities...

  3. 78 FR 2392 - Startrans IO, LLC; Notice of Initiation of Proceeding and Refund Effective Date

    Science.gov (United States)

    2013-01-11

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL13-26-000] Startrans IO, LLC; Notice of Initiation of Proceeding and Refund Effective Date On December 31, 2012, the Commission... proposed transmission revenue requirement rates by Startrans IO, LLC. Startrans IO, LLC, 141 FERC ] 61,271...

  4. 78 FR 66841 - Turtles Intrastate and Interstate Requirements; Confirmation of Effective Date

    Science.gov (United States)

    2013-11-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 1240 [Docket No. FDA-2013-N-0639] Turtles Intrastate and Interstate Requirements; Confirmation of Effective Date AGENCY... turtle eggs and live turtles with a carapace length of less than 4 inches to remove procedures for...

  5. 28 CFR 55.4 - Effective date; list of covered jurisdictions.

    Science.gov (United States)

    2010-07-01

    ... to be covered under section 4(f)(4) or section 203(c) are listed, together with the language minority... PROVISIONS OF THE VOTING RIGHTS ACT REGARDING LANGUAGE MINORITY GROUPS Nature of Coverage § 55.4 Effective date; list of covered jurisdictions. (a) The minority language provisions of the Voting Rights Act were...

  6. Effect of HF leaching on {sup 14}C dates of pottery

    Energy Technology Data Exchange (ETDEWEB)

    Goslar, Tomasz, E-mail: goslar@radiocarbon.pl [Faculty of Physics, Adam Mickiewicz University, ul. Umultowska 85, 61-614 Poznan (Poland); Poznan Radiocarbon Laboratory, ul. Rubiez 46, 61-612 Poznan (Poland); Kozlowski, Janusz [Institute of Archaeology, Jagiellonian University, ul. Golebia 11, 30-007 Krakow (Poland); Szmyt, Marzena [Institute for Eastern Studies, Adam Mickiewicz University, ul. 28 Czerwca 1956 nr 198, 61-486 Poznan (Poland); Czernik, Justyna [Poznan Radiocarbon Laboratory, ul. Rubiez 46, 61-612 Poznan (Poland)

    2013-01-15

    This paper presents the experiments with {sup 14}C dating of two potsherds, which contained carbon dispersed rather homogeneously in their clay fabric. After AAA treatment, the potsherds still appeared to be contaminated with young carbon, presumably connected with humic acids. To make removal of humic acids more effective, we treated the sherds with HF acid of different concentration. The {sup 14}C results obtained demonstrate that HF treatment indeed helps to remove humic contaminants, but it also mobilizes carbon bound to raw clay, which may make {sup 14}C dates too old. We conclude therefore, that using a simple combination of HF and AAA treatment seems insufficient in reliable {sup 14}C dating of carbon homogeneously dispersed in the volume of potsherds.

  7. THE EFFECTS OF DIVIDEND POLICY AND OWNERSHIP STRUCTURE TOWARDS DEBT POLICY

    Directory of Open Access Journals (Sweden)

    Marcella Fransisca Santosa

    2014-07-01

    Full Text Available This research used multiple regression methods to examine the relationshipbetween the dividend policy, institutional ownership, and insider ownership withthe debt policy. Hypotheses tests of this researchused 64 manufacturingcompanies which were listed in the Indonesian StockExchange (IDX from theyear of 2007 until 2010 as the samples. The resultsof this research show that thedividend policies and the insider ownership had noeffects towards the debtpolicy, while the institutional ownership had a significant negative effect towardsthe debt policy.

  8. Is Monetary Policy Effective During Financial Crises?

    OpenAIRE

    Frederic S. Mishkin

    2009-01-01

    This short paper argues that the view that monetary policy is ineffective during financial crises is not only wrong, but may promote policy inaction in the face of a severe contractionary shock. To the contrary, monetary policy is more potent during financial crises because aggressive monetary policy easing can make adverse feedback loops less likely. The fact that monetary policy is more potent than during normal times provides a rationale for a risk-management approach to counter the contra...

  9. Psychological characteristics of Internet dating service users: the effect of self-esteem, involvement, and sociability on the use of Internet dating services.

    Science.gov (United States)

    Kim, Mikyoung; Kwon, Kyoung-Nan; Lee, Mira

    2009-08-01

    This study explores the three major consumer characteristics that underlie the use of Internet dating services: self-esteem, involvement in romantic relationships, and sociability. A significant three-way interaction effect among these factors emerged. Among sociable people, individuals with high self-esteem are more likely to use Internet dating services than are those with low self-esteem when they are highly involved in romantic relationships. The opposite pattern was revealed for sociable people, however, when they are less involved in romantic relationships. That is, individuals with low self-esteem used Internet dating services more often than did those with high self-esteem when romantic relationships were not important. The implications for academic researchers and practitioners are discussed.

  10. Report - Antidiabetic effects of native date fruit Aseel (Phoenix dactylifera L.) in normal and hyperglycemic rats.

    Science.gov (United States)

    Ahmed, Shadab; Khan, Rafeeq Alam; Jamil, Subia; Afroz, Syeda

    2017-09-01

    Change in dietary pattern, sedentary life style and increasing stresses are contributing factors for high prevalence of diabetes mellitus. Diabetic complications often lead to cardiovascular diseases, hypertension and hyperlipidemia that are the leading cause death and disability all over the world. Apart from pharmacotherapy, use of antihyperglycemic medicinal food is a new aspect in diabetes management and prevention of its complications. Phoenix dactylifera (date palm) has been traditionally used for different diseases because of the presence of bioactive agents like anthocyanin, phenols, sterols, carotenoids, procyanidins and flavonoids however its potential as a medicinal food is still unclear. Native date fruit variety Aseel oral suspension was evaluated using 32 normoglycemic and hyperglycemic Sprague dawley rats with two doses (300 and 600mg/kg) against control, disease control and standard drug (Glibenclamide 2.5mg/kg). Outcomes of normoglycemic studies reveals insignificant glucose lowering effects however hyperglycemic studies (glucose challenge and Alloxan inducted hyperglycemia) demonstrates significant glucose lowering effect of Aseel date especially with 300mg/kg dose. Data obtained during this study reveal significant anti-hyperglycemic effects of Aseel dates in diabetes management however further preclinical and clinical studies are required to verify the same.

  11. Radiometric dating

    International Nuclear Information System (INIS)

    Das, N.R.

    2017-01-01

    Since the discovery of natural radioactivity in uranium, in the last decade of the nineteenth century, the nuclear property of radioactive decay of radionuclides at immutable rates has been effectively utilized in dating of varieties of naturally occurring geological matrices and the organisms which constantly replenish their 14 C supply through respiration when alive on earth. During the period, applications of radiometric dating techniques have been extensively diversified and have enabled the geologists to indicate the absolute time scales of geological formations and the evolution of the solar system, the earth, meteorites, lunar rocks, etc. and the archaeologists to record the facts of history of several important events like dinosaur era, Iceman, the Shroud in Turin and many other ancient artefacts. In the development of dating methods, varieties of naturally occurring radio-isotopic systems with favorable half-lives ranging from about 10 years to over 100 billion years have been used as radiometric clocks. (author)

  12. Direct and indirect effects of neighborhood characteristics on the perpetration of dating violence across adolescence.

    Science.gov (United States)

    Chang, Ling-Yin; Foshee, Vangie A; Reyes, Heathe Luz McNaughton; Ennett, Susan T; Halpern, Carolyn T

    2015-03-01

    Neighborhood context plays a role in the development of adolescent health risk behaviors, but few studies have investigated the influence of neighborhoods on the perpetration of dating violence. This longitudinal study examined the direct effects of risky neighborhood structural and physical characteristics on trajectories of the perpetration of dating violence, tested whether collective efficacy mediated these relationships, and determined if the effects varied by the sex of the adolescent. Adolescent data are from a multi-wave longitudinal study from grades 8 to 12; neighborhood data were collected from parents' interviews and U.S. Census data. Multilevel growth curve models were conducted with 3,218 students; the sample was 50% male, 41% White, 50% Black, and 9% other race/ethnicity. In models examining risky neighborhood variables one at a time, and controlling for potential individual-level confounders, the sex of the adolescent interacted with economic disadvantage, residential instability, and physical disorder; these risky neighborhood characteristics increased risk for girls' but not boys' perpetrating of dating violence. In full models with all of the risky neighborhood variables, the sex of the adolescent continued to interact with neighborhood economic disadvantage; living in economically disadvantaged neighborhoods increased girls' but not boys' risk for dating violence across all ages. No other risky neighborhood effects were found for boys or girls. Collective efficacy did not mediate the relationships between other neighborhood characteristics and the outcome. These findings suggest that dating violence prevention strategies for girls should consider the contexts in which they live rather than only targeting changes in their individual characteristics.

  13. The Changing Effectiveness of Monetary Policy

    Directory of Open Access Journals (Sweden)

    Jonathan E. Leightner

    2013-11-01

    Full Text Available In the wake of the 2008 financial crisis, many countries are hoping that massive increases in their money supplies will revive their economies. Evaluating the effectiveness of this strategy using traditional statistical methods would require the construction of an extremely complex economic model of the world that showed how each country’s situation affected all other countries. No matter how complex that model was, it would always be subject to the criticism that it had omitted important variables. Omitting important variables from traditional statistical methods ruins all estimates and statistics. This paper uses a relatively new statistical method that solves the omitted variables problem. This technique produces a separate slope estimate for each observation which makes it possible to see how the estimated relationship has changed over time due to omitted variables. I find that the effectiveness of monetary policy has fallen between the first quarter of 2003 and the fourth quarter of 2012 by 14%, 36%, 38%, 32%, 29% and 69% for Japan, the UK, the USA, the Euro area, Brazil, and the Russian Federation respectively. I hypothesize that monetary policy is suffering from diminishing returns because it cannot address the fundamental problem with the world’s economy today; that problem is a global glut of savings that is either sitting idle or funding speculative bubbles.

  14. Antioxidant Capacity and Phenolic Contents of Ajwa Date and Their Effect on Lipo-Protein Profile

    Directory of Open Access Journals (Sweden)

    Sumaira Khalid

    2017-06-01

    Full Text Available Background:Dates (Phoenix dactylifera L. are well knownasbothafood and economic crop formany years worldwidedue to its substantial nutritional, health,and economic benefits besides its appeal and environmental value.However, although Datepitsare rich in phenolic and antioxidant contents,they are generally neglected and treated asawaste product. Ethnobotanicalrecords indicatethepotential of Ajwadates pits and fleshhaving phenolics, antioxidants,and some other nutrients. Objective: The purpose of the study wasto extract the phenolic contents andto determinethe antioxidant scavenging activity of Ajwa date flesh and pits in comparison to local date varieties in three different solvents with three different concentrations,and to observe their effect on the high lipo-protein profile of albino mice.Materials and Methods:Three solvents viz. Methanol, Ethanol,and Acetonewereused at concentrationsof 70%, 80%,and 90%to make nutraceutical extracts.These extracts were characterized for numerous nutritional parameters.Correlationofflavonoid with phenolic, DPPH, ABTS,and other parameters were studied. The above extracted Ajwa flesh and pits extracts were then administrated to high cholesterol induced albino mice under three different treatments (10%, 20% and 30% in four different groups where one group was studied as controlResults:Pits appeared to be the richest source for total phenolsand total flavonoid contents. Such extracts from pits were high in DPPH and ABTS activity compared to that of the flesh in all date cultivars, which were thehighest in Ajwa pits (3932.3 mg GAE/100g, 2956.2 mg QEC/100g, 96.3% and 86.2%respectively. In the comparative analysis of solvents, 80% ethanol extractedthehighest antioxidant activity for both DPPH and ABTS assay in all date varieties and their parts. Behaviourof solvent for polyphenol (Total phenols and total flavonoidsextraction was highly variable so that a single solvent cannot be recommendedfor extraction. Highly

  15. Effect of potassium nitrate on antioxidants production of date palm (Phoenix dactylifera L.) in vitro.

    Science.gov (United States)

    Aldaej, Mohammed I; Alturki, Saleh M; Shehata, Wael F; Ghazzawy, Hesham S

    2014-12-01

    Antioxidants present in dates are necessary for all physiological processes of humans and animals. In Saudi Arabia date palm is a national fruit tree, produces millions of tons of dates for consumption and is considered a major source of antioxidants. The main aim of this study was to determine the role of potassium nitrate (KNO3) in the formation of antioxidants from explants collected from date palm cultivars in Al-Ahsa Oasis, Kingdom of Saudi Arabia (KSA) and to monitor the extent of its effect on growth and development of cells during callus formation stage via somatic embryogenesis. The results showed that full concentration of KNO3 was the best for callus formation in general. While, the half concentration of KNO3 played an important role for stimulating the explants to form phenolic compounds and the browning emergence for all the cultivars under investigation. On the other hand, the chemical analysis for measuring the phenolic compounds in the explants showed that all the explants formed antioxidants but with varying degrees. The highest mean of phenolic contents was found in those explants cultured with the half concentration of KNO3 for Shishi cv 2.053 ± 0.010a mg g(-1) and antioxidant activity by ABTS Inhibition and UM Trolox was 80.694 ± 0.439 and 801.575 ± 2.391, respectively.

  16. Policy alienation of public professionals: the effects

    NARCIS (Netherlands)

    L.G. Tummers (Lars)

    2008-01-01

    textabstractNowadays, many public professionals face identification problems towards public policies they have to implement; that is, they experience policy alienation. We conceptualize policy alienation, starting from the sociological concept of alienation and showing how this can be used in the

  17. The Effect of Cognitive Load on Human Mate Choice in Online Dating

    OpenAIRE

    Chisholm, Martin

    2011-01-01

    Abstract The study of human strategies for mate choice has recently developed to take into account online choice decisions, including those made in an online dating environment. Previous studies have suggested the presence of a ‘too much choice effect’ where having many options to choose from, or being overloaded with information, has a de-motivating effect on a person choosing. People have been found to cope with this choice in a number of ways including using heuristic based strategies ...

  18. Settlement-date Accounting for Equity Share Options - Conceptual Validity and Numerical Effects

    DEFF Research Database (Denmark)

    Møller, Peder Fredslund

    -date accounting are fully conceptually valid. They represent measurements of one partner group's share of total equity with effect for another group's share of total equity and income: the shareholders' part. Partially, this equity and income sharing model is already the basis for existing accounting standards......This paper demonstrates that settlement-date accounting for equity share options can be seen as an accounting method which implements a shareholder focused residually rewarded partners' equity view. This equity view represents a simple, natural extension of the shareholder proprietary view....... It implicates an equity and income sharing model for accounting which is characterized by specification of both shareholders' and non-shareholders' parts of total equity and income. When using this equity and income sharing model, the remeasurements of equity share option obligations made by settlement...

  19. India′s draft National Health Policy, 2015: Improving policy to implementation effectiveness

    Directory of Open Access Journals (Sweden)

    Nata Menabde

    2015-01-01

    Full Text Available As the Government of India is working on drafting a new National Health Policy, developing national health accounts, and planning for a "health assurance mission," this opportunity has the potential to transform health status of millions of Indians and achieve universal health coverage. The draft of new National Health Policy of India was put in public domain for comments in early 2015. This editorial reviews the draft National Health Policy 2015 and proposes a few steps to improve implementation effectiveness.

  20. A literature review of the market effects of federal biofuel policy and recommendations for future policy

    Science.gov (United States)

    Ayers, Alex Elgin

    The United States has had a federal biofuels policy since the 1970s. The purpose of this policy was to help the development of a biofuel industry during a time of high fuel prices in order to provide a domestic alternative to expensive foreign oil. Later the policy was changed to help lower the environmental impact caused by conventional fuels. Since that time the industry has grown and currently produces around 15 billion gallons of biofuels every year. The current federal biofuel policy is largely based on one program, the Renewable Fuel Standard (RFS), which mandates the production and blending of several different classes of biofuels and provides a form of subsidy to the biofuel industry. This paper examines the market effects of the federal biofuel policy and provides recommendations for improving the policy to counteract any negative effects. Federal biofuel policy has many far-reaching market effects. Some are easily calculable through expenditures and lost revenues, while others are harder to quantify because their full effects are not yet known. By evaluating these market effects, this paper will provide ample evidence that the federal biofuels policy needs to change, and will show what effects these changes could induce. The biofuels industry largely owes its existence to government policies, however as the research shows the industry can now stand on its own. This paper will examine what will happen if the federal policy is eliminated and what the future of the biofuels industry could hold. Based on these examinations, it is unlikely that the industry needs further government support and policies should be adjusted in light of this.

  1. Employment Effects of Dispersal Policies on Refugee Immigrants

    DEFF Research Database (Denmark)

    Damm, Anna Piil; Rosholm, Michael

    Do spatial dispersal policies on refugees promote their labour market outcomes? To investigate this we estimate the effects of location characteristics and the average effect of geographical mobility on the hazard rate into first job of refugees subjected to the Danish spatial dispersal policy 1986....... These findings support dispersal policies. Second, on average geographical mobility had large, positive effects on the hazard rate into first job, suggesting that restrictions on placed refugees' subsequent out-migration would hamper labour market integration of refugees....

  2. 76 FR 79604 - Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters

    Science.gov (United States)

    2011-12-22

    ... Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters AGENCY... State of Florida's Lakes and Flowing Waters; Final Rule'' (inland waters rule) for ninety days to June 4, 2012. EPA's inland waters rule included an effective date of March 6, 2012 for the entire regulation...

  3. 77 FR 39949 - Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters

    Science.gov (United States)

    2012-07-06

    ... Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters AGENCY... Standards for the State of Florida's Lakes and Flowing Waters; Final Rule'' (inland waters rule) for six months to January 6, 2013. EPA's inland waters rule currently includes an effective date of July 6, 2012...

  4. 77 FR 13496 - Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters

    Science.gov (United States)

    2012-03-07

    ... Effective Date for the Water Quality Standards for the State of Florida's Lakes and Flowing Waters AGENCY... Standards for the State of Florida's Lakes and Flowing Waters; Final Rule'' (inland waters rule) for four months to July 6, 2012. EPA's inland waters rule included an effective date of March 6, 2012 for the...

  5. 20 CFR 645.130 - What are the effective dates for the Welfare-to-Work 1999 Amendments?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What are the effective dates for the Welfare-to-Work 1999 Amendments? 645.130 Section 645.130 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING WELFARE-TO-WORK GRANTS Scope and Purpose § 645.130 What are the effective dates for the...

  6. Effect of harvest date and variety on ruminal degradability of ensiled maize grains in dairy cows.

    Science.gov (United States)

    Ettle, T; Lebzien, P; Flachowsky, G; Schwarz, F J

    2001-01-01

    In this study we investigated the influence of harvest date and genotype on the ruminal degradability of the organic matter of ensiled maize grains. Grains of the varieties Avenir, Byzance, CGS 5104 and CGS 5107 from six different harvest dates were available; they are classified as intermediate types between flint and dent corn. The six harvest dates, during which time the dry matter content of the ensiled grains rose from 52% to 66%, extended from 1st September to 19th October. Assuming a passage rate of k = 0.08, the effective ruminal degradability declined in this period on average from 93% to just under 79%; variety-specific deviations also increased markedly during this period. The dry matter content (x, DM in %) of the ensiled grains had a profound influence on ruminal degradation: a highly significant curvilinear decline in ruminal degradability (y) was calculated at increasing DM levels (k = 0.08), which can be described by the equation y = -0.072x2 (+/- 0.010) + 7.417x (+/- 1.186) - 98.71 (+/- 34.58) (B = 0.96; sy.x[%] = 1.36). The ruminal degradability of ensiled maize grains is about 5-10% higher than that of fresh maize grains.

  7. Anti hyperlipidemic and hepatoprotective effects of native date fruit variety "Aseel" (Phoenix dactylifera).

    Science.gov (United States)

    Ahmed, Shadab; Khan, Rafeeq Alam; Jamil, Subia

    2016-11-01

    Diet rich in saturated fats and sugars have been associated with obesity, insulin resistance, hyperlipidemia and fatty liver disease. Especially high serum lipid levels are directly connected to the progression of cardiovascular disorders, which are the leading cause of death all over the world. Date palm fruit (Phoenix dactylifera) is known for numerous health benefits however little information is available about in vivo clinical and preclinical benefits, hence antihyperlipidemic and hepatoprotective potential of native date variety Aseel has been assessed in hyperlipidemia induced albino rats. Forty adult male albino rats were divided into five groups with 8 animals in each group. One group was kept as normal control while remaining four groups were fed high fat high sugar diet for 8 weeks; from this one group was reserved as disease control while two groups as treated which received 300 and 600mg/kg of date fruit suspension. The fourth group served as positive control and received standard drug atorvastatin in the dose of 2.1mg/kg. After 14 days serum lipid profile, hepatic profile and fasting blood sugar were determined for all groups. Fasting blood sugar, cholesterol, triglycerides, LDL and VLDL along with cholesterol- HDL and LDL-HDL ratio were significantly decreased at 300 mg/kg without any increase in liver enzymes as observed in positive control group. Animals received 600 mg/kg also revealed significant decline in fasting blood sugar, triglyceride, VLDL and alkaline phosphatase. Hence present results demonstrate ameliorative role of date fruit in hyperlipidemia and fatty liver however more studies are required to gain insight into the possible mechanism of action and confirmation of these effects on human subjects.

  8. Directed Technical Change and Economic Growth Effects of Environmental Policy

    DEFF Research Database (Denmark)

    Kruse-Andersen, Peter Kjær

    2016-01-01

    A Schumpeterian growth model is developed to investigate how environmental policy affects economic growth when environmental policy also affects the direction of technical change. In contrast to previous models, production and pollution abatement technologies are embodied in separate intermediate...... unambiguously directs research efforts toward pollution abatement technologies and away from production technologies. This directed technical change reduces economic growth and pollution emission growth. Simulation results indicate that even large environmental policy reforms have small economic growth effects....... However, these economic growth effects have relatively large welfare effects which suggest that static models and exogenous growth models leave out an important welfare effect of environmental policy....

  9. Study on the Effect of Calcium and Potassium Spray on Date Bunch Fading Disorder

    Directory of Open Access Journals (Sweden)

    Hosein Shekofteh

    2017-02-01

    Full Text Available Introduction: Date bunch fading disorder has been one of the most important problems, which caused economic damage to date plantation area of Iran. It has been first reported on Mozafti cultivar in Kahnuj area, Kerman province. It has often been observed on soft and mid ripening cultivars such as Mozafti, Mordaseng and Kalote. Furthermore, it usually appears on Mozafti cultivar when fruits change from Khalal to Rutab stage. The most important symptoms of this disorder are sudden wilting of fruits and necrotic strips on the upper surface of the main bunch stalk. Incidence and development of these symptoms increase by high temperature, low relative humidity, and hot and dry wind. Several research studies have been carried out on this disorder so far, but the only research about the effect of nutrition on disorder was performed by Rosta (2003. The aim of the present study was to investigate the effect of calcium and potassium spray on date bunch fading and some traits of date fruit in Rigan region, Kerman province. Materials and Methods: The experiment was conducted based on randomized complete block designs with three replicates in Rigan located in east south of Kerman province, Iran, in 2012. Treatments were: T1: control, T2: spray of calcium nitrate at the concentration of 5 ppm, T3: spray of potassium sulfate at the concentration of 5 ppm, and T4: combined spray of calcium nitrate and potassium sulfate at the concentration of 5 ppm. Treatments were applied at Kimri, Hobabok and Khalal stages. Sampling was performed from 3 date palms (3 bunches from each date palm were selected randomly at the second date harvest. Totally, the traits of 200 fruits were measured in each date palm. The traits measured in the present study were: fruit length, fruit diameter, fruit weight, stone weight, stone diameter, and bunch fading percentage. Results and Discussions: According to the data of variance analysis, treatments had a significant effect on wet fruit

  10. Effect of date (Phoenix dactylifera L.) seed extract on stability of olive oil.

    Science.gov (United States)

    Özcan, Mehmet Musa; Al Juhaimi, Fahad

    2015-02-01

    In this study, the antioxidant effect of date (Phoenix dactylifera L., Arecaceae) seed extracts at different concentrations (0.5 %, 1.0 % and 1.5 %) on the oxidative stability of olive oil at 60 °C was determined. Butylated hydroxyanisole (BHA) was used as positive control in the experiment. All extracts exhibited antioxidant activity compared to BHA up to 21 days. When antioxidant effect of extract concentrations were compared with BHA, the effect of 0.5 % extract concentration was more remarkable for olive oil up to 21 days. After 14 days of assay, all of seed extracts was effective at 60 °C in comparison with control. On the other hand, an important increase was observed in both the peroxide and free fatty acidity values during the experiment period. It concluded that date seed extract could be used as a oxidative inhibitor agent in oil and oil products.

  11. Predicting date rape perceptions: the effects of gender, gender role attitudes, and victim resistance.

    Science.gov (United States)

    Black, Katherine A; McCloskey, Kathy A

    2013-08-01

    The effects of participant gender and victim resistance on date rape perceptions have been inconsistent. Participant gender role attitudes may contribute to these inconsistencies. We found women with traditional gender role attitudes were least likely to agree that the perpetrator was guilty of rape. Participants were less convinced of the perpetrator's guilt when the victim resisted verbally than when she resisted verbally and physically, and participants with traditional gender role attitudes were less convinced of the negative impact on the victim when she resisted verbally than when she resisted verbally and physically. Perhaps previous inconsistencies resulted from varying proportions of men and women with traditional versus liberal gender role attitudes in the samples.

  12. EFFECT OF SOWING DATE AND WEED CONTROL METHOD ON THE GROWTH AND YIELD OF SOYBEAN

    Directory of Open Access Journals (Sweden)

    Nasrin Akter

    2016-06-01

    Full Text Available Sowing date and weed management play a significant role in determining soybean growth, development and seed yield. Results showed that different sowing date and weed control methods had significant effect on relative weed density, weed biomass, weed control efficiency, plant height, dry weight plant-1 and seed yield of soybean. Among the infested weed species in the experimental field the dominant weeds were Lindernia procumbens (44.78%, Echinochloa colonum (26.39% and Cynodon dactylon (16.30%. The results also revealed that early sowing (2 January brought about the highest seed yield (2.17 t ha-1 and sowing delay (1 February resulted in the lowest yield (1.64 t ha-1. Two times hand weeding (20 and 40 DAS controlled the weeds most effectively and led to highest seed yield (2.23 t ha-1 which was statistically similar (2.19 t ha-1 with herbicide application. Combination effect showed that the highest seed yield (2.50 t ha-1 was obtained from 2 January sowing when the crop was weeded by hand at 20 and 40 DAS.

  13. Effectiveness of "shifting boundaries" teen dating violence prevention program for subgroups of middle school students.

    Science.gov (United States)

    Taylor, Bruce G; Mumford, Elizabeth A; Stein, Nan D

    2015-02-01

    We examine whether the Shifting Boundaries (SB) intervention, a primary intervention to prevent youth dating violence and sexual harassment (DV/H), is differentially effective for girls compared with boys or for youth with a history of DV/H experiences. We randomly assigned SB to 30 public middle schools in New York City, enrolling 117 sixth and seventh grade classes to receive a classroom, building, combined, or neither intervention. The SB classroom intervention included six sessions emphasizing the laws/consequences of DV/H, establishing boundaries and safe relationships. The SB schoolwide/building intervention included the use of school-based restraining orders, greater faculty/security presence in unsafe "hot spots" mapped by students, and posters to increase DV/H awareness and reporting. Student surveys were implemented at baseline, immediately after intervention, and 6 months after intervention. At 6 months after intervention, the SB building-level intervention was associated with significant reductions in the frequency of sexual harassment (SH) perpetration and victimization; the prevalence and frequency of sexual dating violence victimization; and the frequency of total dating violence victimization and perpetration. We also had one anomalous finding that the interventions were associated with an increase in the prevalence of SH victimization. These results were consistent for girls and boys, and those with or without a history of DV/H, with the one exception for those exposed to the SB building condition who had earlier reported perpetrating SH had a significantly lower frequency of perpetrating SH at the follow-up than those without such a history. SB can provide effective universal prevention of middle school DV/H experiences, regardless of students' prior exposure histories, and for boys and girls. Copyright © 2015 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  14. Effect of planting dates and nitrogen rates on yield and yield components of black cumin (Nigella Sativa L.

    Directory of Open Access Journals (Sweden)

    hamed javadi

    2009-06-01

    Full Text Available In order to study the effect of planting dates and nitrogen rates on yield and yield components of black cumin (Nigella sativa L. a field experiment was conducted in spring 2006 in the Azad University of Birjand. The experiment was done as split plot based on compeletely randomized block design with 3 replications. Four planting dates (21 March, 4, 21 April, 5 May were used as main plot and 3 levels of nitrogen (40, 80 and 120 kg/ha were as sub plot. The results showed that the planting dates effect was significant on traits such as plant height, number of main branches, number of follicles per plant, biological yield and grain yield. As, maximum plant height, number of follicles per plant and biological yield were observed in first planting date and maximum number of main branches and grain yield were observed in first and second planting dates. Planting dates had no significant effects on number of follicles in main branches, number of seed per follicles, weight of 1000 seeds and harvest index. Nitrogen rates and interaction between planting dates and nitrogen rates had no significant effect on the traits. According to the results of this experiment 40 kg/ha nitrogen is enough for black cumin. Also, planting dates in 21 March and 4 April were recognised better because of high yield production.

  15. Employment Effects of Dispersal Policies. Part II: Empirical evidence

    DEFF Research Database (Denmark)

    Damm, Anna Piil; Rosholm, Michael

    2003-01-01

    How do dispersal policies affect labour market integration of refugee immigrants subjected to such policy? To investigate this, we estimate the effects of location characteristics and the average effect of geographical mobility on the hazard rate into first job of refugee immigrants subjected to ...

  16. Effect of variety and harvest date on nutritive value and ruminal degradability of ensiled maize ears.

    Science.gov (United States)

    Terler, Georg; Gruber, Leonhard; Knaus, Wilhelm Friedrich

    2017-10-01

    The nutritive value of whole crop forage maize is influenced by the proportion of ears and stover in the whole crop and by the nutrient composition and digestibility characteristics of the plant parts. An experiment investigating the impact of variety, harvest date and year on the nutritive value of ensiled maize ears was carried out in three consecutive years (2007, 2008 and 2010). Nine different maize varieties were harvested at three different maturity stages (50, 55 and 60% dry matter (DM) content in the ears). After harvest, ears and stover were ensiled separately and afterwards nutrient composition and ruminal nutrient degradability (organic matter (OM), crude protein (CP) and non-fibre carbohydrates (NFC)) were analysed. Variety had a significant influence on content of CP and effective ruminal degradability (ED) of OM at low passage rates, whereas ED of CP and NFC was not affected by variety. In contrast, harvest date and year significantly influenced nutrient composition and ruminal degradability of ensiled maize ears. The content of NFC increased and the content of fibre components as well as ED of OM, CP and NFC declined with processing maturity of the maize plants. At a passage rate of 5% h -1 , ED of OM declined from 75.9% to 68.4%, ED of CP from 82.5% to 73.8% and ED of NFC from 88.0% to 82.3% between the early and late harvest date. The results of this study indicate that the nutrient composition and ruminal degradability of ensiled maize ears are affected mainly by maturity stage at harvest and by year, whereas variety has only little influence.

  17. Effects of Cognitive Distortions on the Link Between Dating Violence Exposure and Substance Problems in Clinically Hospitalized Youth.

    Science.gov (United States)

    Miller, Adam Bryant; Williams, Caitlin; Day, Catherine; Esposito-Smythers, Christianne

    2017-06-01

    The purpose of the present study was to examine whether cognitive distortions (e.g., cognitive errors; negative views of self, world, and future) influence the association between dating violence and problematic substance use behaviors in a sample of psychiatrically hospitalized adolescents. Participants included 155 adolescents, aged 13-17 years, who had initiated dating. Adolescents completed measures of dating violence, substance-related problems (alcohol and marijuana), and cognitive distortions. Logistic regressions were conducted to examine the direct and interactive effects of dating violence exposure and cognitive distortions on likelihood of recent problematic substance use. Results suggested a main effect of dating violence on problematic alcohol and other drug use as well as an interactive effect of dating violence and cognitive distortions. Specifically, the relationship between dating violence and odds of substance-related problems was higher among those with greater (vs. fewer) cognitive distortions. Study results suggest the need for careful screening of cognitive distortions among adolescent dating violence victims, particularly those in mental health treatment. © 2016 Wiley Periodicals, Inc.

  18. Renewable fuels: Policy effectiveness and project risk

    International Nuclear Information System (INIS)

    Leach, Andrew; Doucet, Joseph; Nickel, Trevor

    2011-01-01

    This paper examines the impact of government policy on the risk profile of a small ethanol production facility. We derive four key results from a simulation model. First, we show that commodity price risk may discourage investment in a project, despite a positive expected rate of return. Second, we show that political uncertainty may have significant impacts on the risk profile of a project. Next, we show that using only production subsidies to attract investors is expensive, since the financial assistance is paid regardless of whether the plant is operating under positive or negative financial conditions. Finally, we show that a capital grant provides a valuable complement to a subsidy, because the grant reduces the amount of value investors must put at risk, and increases their leverage thereby enhancing returns, while the subsidy mitigates commodity price risk. Our results show that compared to a subsidy-only approach, a grant and subsidy combination provides an investment environment with similar downside protection and expected returns for less than 60% of the cost. Further, we show that the two policy tools combined yield a superior investment environment to that created by an equivalent or greater total investment deployed entirely in either of the policy tools without the other. - Research highlights: → We find that government policy may increase both project returns and risk. → We find a policy of capital grants combined with an output price support to be preferred. → Price supports alone will tend to reward those plants which need them the least.

  19. Deploying Renewables: Principles for Effective Policies. Executive Summary [Russian Version

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Renewable energy can play a fundamental role in tackling climate change, environmental degradation and energy security. As these challenges have become ever more pressing, governments and markets are seeking innovative solutions. Yet, what are the key factors that will determine the success of renewable energy policies? How can current policies be improved to encourage greater deployment of renewables? What impact can more effective policies have on renewables’ share in the future global energy mix and how soon? Deploying Renewables: Principles for Effective Policies addresses these questions. Responding to the Gleneagles G8 call for a clean and secure energy future, it highlights key policy tools to fast-track renewables into the mainstream. This analysis illustrates good practices by applying the combined metrics of effectiveness and efficiency to renewable energy policies in the electricity, heating and transport sectors. It highlights significant barriers to accelerating renewables penetration, and argues that the great potential of renewables can be exploited much more rapidly and to a much larger extent if good practices are adopted. Carefully designed policy frameworks, customised to support technologies at differing stages of maturity, will deliver a strong portfolio of renewable energy technologies. Deploying Renewables: Principles for Effective Policies provides recommendations on key principles for policy design as a template for decision makers.

  20. Effective Management for National or Local Policy Objectives?

    DEFF Research Database (Denmark)

    Winter, Søren; Skou, Mette; Beer, Frederikke

    This research considers the role of local policies and management in affecting street-level bureaucrats’ actions in implementing national policy mandates. The focus on sanctioning behavior by social workers provides a strong test of these effects, given that the behaviors are both visible and have...... consequential policy outcomes. We extend principal-agent theorizing to frame decisions by street-level bureaucrats as the result of a set of interlocking principal-agent chains that establish different information asymmetry problems. The setting is the implementation of a Danish welfare and employment policy...... workers with a better fit with the goals of the organization increases workers’ compliance with local policy goals, but only when these diverge from national ones! Increasing staff capacity and information provision have simpler effects in fostering more compliance with the national policy mandate among...

  1. Effects of Planting Date, Time and Methods of Weed Control on Weed Density and Biomass in Cumin Fields

    Directory of Open Access Journals (Sweden)

    R. Ghorbani

    2011-01-01

    Full Text Available Abstract Two field experiments were carried out in order to evaluate the effect of planting date, method and date of weed control on weed density and biomass in the experimental research field, Faculty of Agriculture, Ferdowsi University of Mashhad, during 2006 and 2007. Treatments included planting date (30 December, 20 January and 30 February, weeding date (first true leaf, start of branching and beginning of flowering stages and weed control methods (hand weeding, fire treatment and control. The results showed that there were significant differences in the number of weeds between different sowing dates, weeding dates and control methods. The highest mean density and biomass of weeds were obtained on the planting date, 30 February, and when weed was controlled at the first leaf appearance stage with fire treatment. The most appropriate time for weed control was at the beginning of cumin flowering. Fire treatment reduced weed growth in the first half of growing season. However, hand weeding significantly reduced weed density and biomass in the second half of cumin growing season. The first planting date caused the lowest mean weed biomass and the highest cumin yield compared to later planting dates. Hand weeding treatment contained lower mean weed density and biomass compared to fire treatment, however, cumin yield was lower in hand weeding plots than fire treatment. Keywords: Cultural control, Cuminum cyminum, Fire, Hand weeding, Control time

  2. An Investigation into Effectiveness of Date(Rutab on Postpartum Hemorrhage

    Directory of Open Access Journals (Sweden)

    R Dehghani Firouzabadi

    2012-05-01

    Full Text Available Introduction: Postpartom hemorrhage is one of the most major problems that threaten the mothers' health and is regarded as one of the most important reasons for mortality specially in the developing countries. So far, many studies have been conducted in regard to effectiveness of chemical and herbal medicine on decrease of Postpartom hemorrhage. This study aimed to investigate effectiveness of date (Rutab on postpartum hemorrhage. Methods: This is a clinical trial study in which 94 subjects, having the adequate criteria for the research, were selected in Shahid Sadoughi Hospital. The participants were divided into two groups. In the first group, immediately after placenta delivery infusion, 20 unit oxytocin in 1000 ml 5% dextrose in water with normal salin solution(group 1 were given, whereas in the second group, infusion of 10 unit oxytocin in 1000 ml 5% dextrose in water with normal salin solution associated with 100 gram date ( Rutab were given and the patients were required to have them in 10 minutes. At the same time a plastic and a cotton sheet were widen under the patients. Blood loss was determined by regular weighting of the buttocks that were previously weighted. The difference was calculated before and after weight (1 gram increase in weight was considered to be equivalent to 1ml blood. Data were submitted to SPSS software and then analyzed by T-test, Chi-squre, Mann-whitney. Results: The two groups were homogenous in regard to all the variables. The study results indicated that the bleeding mean was 127/11 ml at the two hour after delivery in the first group and 68/5 ml in the second group. There was a significant difference between postpartum hemorrhages of the two groups Conclusion: Since date(Rutab was more effective than infusion oxytocin on post partum hemorrhage and no side effect was reported for that, it is recommended that its significance will be prposed to related specialist. Moreover, extra investigations are necessitated

  3. A latent transition model of the effects of a teen dating violence prevention initiative.

    Science.gov (United States)

    Williams, Jason; Miller, Shari; Cutbush, Stacey; Gibbs, Deborah; Clinton-Sherrod, Monique; Jones, Sarah

    2015-02-01

    Patterns of physical and psychological teen dating violence (TDV) perpetration, victimization, and related behaviors were examined with data from the evaluation of the Start Strong: Building Healthy Teen Relationships initiative, a dating violence primary prevention program targeting middle school students. Latent class and latent transition models were used to estimate distinct patterns of TDV and related behaviors of bullying and sexual harassment in seventh grade students at baseline and to estimate transition probabilities from one pattern of behavior to another at the 1-year follow-up. Intervention effects were estimated by conditioning transitions on exposure to Start Strong. Latent class analyses suggested four classes best captured patterns of these interrelated behaviors. Classes were characterized by elevated perpetration and victimization on most behaviors (the multiproblem class), bullying perpetration/victimization and sexual harassment victimization (the bully-harassment victimization class), bullying perpetration/victimization and psychological TDV victimization (bully-psychological victimization), and experience of bully victimization (bully victimization). Latent transition models indicated greater stability of class membership in the comparison group. Intervention students were less likely to transition to the most problematic pattern and more likely to transition to the least problem class. Although Start Strong has not been found to significantly change TDV, alternative evaluation models may find important differences. Latent transition analysis models suggest positive intervention impact, especially for the transitions at the most and the least positive end of the spectrum. Copyright © 2015. Published by Elsevier Inc.

  4. Effect of postharvest hot-water and heat treatment on quality of date palm (cv. Stamaran

    Directory of Open Access Journals (Sweden)

    I. Hazbavi

    2015-06-01

    Full Text Available In this research, fresh harvested date palm (Phoenix dactylifera L. cv. “Stamaran” was treated with hot water rinsing and dried (HWR at 50 °C (HWR-50, 60 °C (HWR-60 and 70 °C (HWR-70. The effect of these heat treatments on fruit quality was investigated during 6 months at ambient temperature storage (25 °C of temperature and 75% of humidity. Moisture, pH, color, weight loss, Brix and firmness of the samples were studied. Results indicated that during storage the moisture content and color changed significantly. The major change was observed for firmness where a maximum force for puncture test varied from about 3.5 to 2 N forces for all samples after 6 months of storage at 25 °C. Harvesting at Tamr stage followed by treating the fruits with hot water, drying and storing at 25 °C (Especially HWR-70 showed to be a promising method for maintaining date palm fruit storage quality.

  5. Brazilian Soybean Policy: The International Effects of Intervention

    OpenAIRE

    Gary W. Williams; Robert L. Thompson

    1984-01-01

    This paper examines the effects of the complex set of Brazilian soybean sector policies on the world soybean and products market. Brazilian policy makers have intended to encourage domestic crushing of soybeans and exports of processed rather than raw soybeans. Removal of the Brazilian policy set for the period 1960–78 is simulated with an econometric model of the world soybean market. The results indicate that the intervention objectives were not achieved. Moreover, the U.S. soybean industry...

  6. Dating Violence

    Science.gov (United States)

    Stader, David L.

    2011-01-01

    Dating violence is a form of student-on-student victimization and is a serious school safety issue. Research indicates that at a minimum, 10 percent of high school students are victims of dating violence in one form or another. Among female high school students that date, some data indicate that as many as 30 percent may be victims of dating…

  7. Effects of cultivar and grazing initiation date on fall-grown oat for replacement dairy heifers.

    Science.gov (United States)

    Coblentz, W K; Brink, G E; Esser, N M; Cavadini, J S

    2015-09-01

    Fall-grown oat has shown promise for extending the grazing season in Wisconsin, but the optimum date for initiating grazing has not been evaluated. Our objectives for this project were (1) to assess the pasture productivity and nutritive value of 2 oat cultivars [Ogle and ForagePlus (OG and FP, respectively)] with late-September (EG) or mid-October (LG) grazing initiation dates; and (2) to evaluate growth performance by heifers grazing these oat forages compared with heifers reared in confinement (CON). A total of 160 gravid Holstein heifers (80 heifers/yr) were assigned to 10 research groups (8 heifers/group). Mean initial body weight was 509±40.5 kg in 2013 and 517±30.2 kg in 2014. Heifer groups were assigned to specific pastures arranged as a 2×2 factorial of oat cultivars and grazing initiation dates. Grazing heifer groups were allowed to strip-graze oat pastures for 6 h daily before returning to the barn, where they were offered a forage-based basal total mixed ration. Main effects of oat cultivar and sampling date interacted for forage characteristics in 2013, but not in 2014. During 2013, oat forage mass increased until early November before declining in response to freezing weather conditions, thereby exhibiting linear and quadratic effects of sampling date, regardless of oat cultivar. Similar trends over time were observed in 2014. For 2013, the maximum forage mass was 5,329 and 5,046 kg/ha for FP and OG, respectively, whereas the mean maximum forage mass for 2014 was 4,806 kg/ha. ForagePlus did not reach the boot stage of growth during either year of the trial; OG matured more rapidly, reaching the late-heading stage during 2013, but exhibited only minor maturity differences from FP in 2014. For 2013, average daily gain for CON did not differ from grazing heifer groups (overall mean=0.63 kg/d); however, average daily gain from FP was greater than OG (0.68 vs. 0.57 kg/d), and greater from EG compared with LG (0.82 vs. 0.43 kg/d). For 2013, advantages in

  8. Obesity prevention programs and policies: practitioner and policy-maker perceptions of feasibility and effectiveness.

    Science.gov (United States)

    Cleland, Verity; McNeilly, Briohny; Crawford, David; Ball, Kylie

    2013-09-01

    The aims of this study were to map obesity prevention activity being implemented by government, non-government, and community-based organizations; to determine practitioner and policy-maker perceptions of the feasibility and effectiveness of a range of evidence-based obesity prevention strategies; and to determine practitioner and policy-maker perceptions of preferred settings for obesity prevention strategies. This study involved a cross-sectional survey of 304 public health practitioners and policy-makers from government, non-government, and community organizations across Victoria, Australia. Participants reported their organizations' current obesity prevention programs and policies, their own perceptions of the feasibility and effectiveness of strategies to prevent obesity and their preferred settings for obesity prevention. Thirty-nine percent had an obesity prevention policy, and 92% were implementing obesity prevention programs. The most common programs focused on education, skill-building, and increasing access to healthy eating/physical activity opportunities. School curriculum-based initiatives, social support for physical activity, and family-based programs were considered the most effective strategies, whereas curriculum-based initiatives, active after-school programs, and providing access to and information about physical activity facilities were deemed the most feasible strategies. Schools were generally perceived as the most preferred setting for obesity prevention. Many organizations had obesity prevention programs, but far fewer had obesity prevention policies. Current strategies and those considered feasible and effective are often mismatched with the empirical literature. Systems to ensure better alignment between researchers, practitioners, and policy-makers, and identifying effective methods of translating empirical evidence into practice and policy are required. Copyright © 2012 The Obesity Society.

  9. Promoting Effective Preschool Programs. Policy Brief

    Science.gov (United States)

    Karoly, Lynn; Zellman, Gail; Li, Jennifer

    2009-01-01

    This is one in a series of policy briefs on key education issues prepared by the RAND Corporation for the Obama administration. Preschool education plays an important role in increasing school readiness and closing achievement gaps for children at risk. However, access to high-quality preschool programs varies greatly. Therefore, policymakers…

  10. Fiscal Policy Reforms and Dynamic Laffer Effects

    NARCIS (Netherlands)

    van Oudheusden, P.

    2010-01-01

    We examine the impact of fiscal policy reforms on the long-run government budget balance in a one-sector model of endogenous growth with factor income taxes, a tax on consumption, non-productive public goods expenditures, and a labour-leisure trade-off. In addition, we allow for different structures

  11. The Effectiveness of Dutch Municipal Recycling Policies

    NARCIS (Netherlands)

    E. Dijkgraaf (Elbert); R.H.J.M. Gradus (Raymond)

    2014-01-01

    markdownabstract__Abstract__ The EU advocates a household waste recycling rate of more than 70%. Although the Netherlands already years ago invested in recycling policies heavily, this is still a large challenge as nowadays on average this rate is approximately 50% and nearly no municipalities

  12. Effect of sowing date and plant density on grain and flower yield of Pot Marigold (Calendula officinalis L.

    Directory of Open Access Journals (Sweden)

    mohamad javad seghatol eslami

    2009-06-01

    Full Text Available Pot marigold (Calendula officinalis L. is a medicinal herb whose dried flower heads are used to heal wounds. In order to study the effects of sowing dates and plant density on grain and flower yield of pot marigold, an experiment was conducted at Agricultural Research Center of Islamic Azad University, Birjand Branch in 2005. Three sowing dates (30 March, 14 April and 30 April and three plant densities (plant distances on row were 10, 20 and 30 centimeters were compared in a split- plot experiment based on a randomized complete block design with 3 replications. Seed and flower yields were significantly different at planting dates and plant densities. Sowing date had significant effects on flower and seed harvest index. The latest sowing dates had the highest flower and seed harvest index. Plant density had not significant effect on flower harvest index, but the effect on seed harvest index, was significant. In total our result showed that the first sowing date with 25 plants/m2 had the highest grain and flower yield. Keywords: Marigold, sowing date, plant density, medicinal plant.

  13. Interstellar Reddening Effect on the Age Dating of Population II Stars

    Directory of Open Access Journals (Sweden)

    Sergio Ortolani

    2017-06-01

    Full Text Available The age measurement of the stellar halo component of the Galaxy is based mainly on the comparison of the main sequence turn-off luminosity of the globular cluster (GC stars with theoretical isochrones. The standard procedure includes a vertical shift, in order to account for the distance and extinction to the cluster, and a horizontal one, to compensate the reddening. However, the photometry is typically performed with broad-band filters where the shape of the stellar spectra introduces a shift of the effective wavelength response of the system, dependent on the effective temperature (or color index of the star. The result is an increasing distortion—actually a rotation and a progressive compression with the temperature—of the color-magnitude diagrams relatively to the standard unreddened isochrones, with increasing reddening. This effect is usually negligible for reddening E ( B - V on the order of or smaller than 0.15, but it can be quite relevant at larger extinction values. While the ratio of the absorption to the reddening is widely discussed in the literature, the importance of the latter effect is often overlooked. In this contribution, we present isochron simulations and discuss the expected effects on age dating of high-reddening globular clusters.

  14. Temperature effects in EPR spectra of radical centers in dripstone calcite samples used for ESR dating

    International Nuclear Information System (INIS)

    Wencka, M.; Hoffmann, S.K.; Krzyminiewski, R.; Mielcarek, S.

    2005-01-01

    Natural calcite samples were collected from the dripstone layers of the Black Cave of the Tatra mountains. ESR spectra, thermal analysis, and thermoluminescence data were analysed to obtain a consistent picture of the calcite properties. The ESR spectra were analysed using computer enhanced resolution spectra and an influence of the thermal annealing on intensity of individual ESR lines was measured. These results together with the effects of γ-irradiation in ESR spectra allowed one to discriminate between ESR lines from various paramagnetic centers. A general conclusion of the paper is that in the ESR dating the outer ESR lines of CO 3 - (g = 2.0125) and CO 2 - (g = 1.9980) radicals should be used instead of the commonly used multicomponent central line. (author)

  15. Effect of Dutch waste policy on methane emissions

    NARCIS (Netherlands)

    Oonk, J.

    1998-01-01

    For various reasons, Dutch waste policy has been dramatically changed in the last decade. Prevention of soil and groundwater pollution and a reduced occupation of the scarce space were important reasons for this change. An important effect of this policy is a reduction of the amount of organic

  16. Evolving An Effective Trade Policy Against Agricultural Subsidies Of ...

    African Journals Online (AJOL)

    The response of developing countries to this trend has been a weak and uncoordinated trade policy. They have been unable to effectively curtail the onslaught of dumping. This paper is an analysis of Nigeria's trade policy in tackling the issue of agricultural subsidies. This took the form of an in-depth assessment of the ...

  17. Effectiveness Of Foreign Direct Investment Policy In Nigeria (1986 ...

    African Journals Online (AJOL)

    The paper dwells on an investigation of the effectiveness of foreign direct investment policy in Nigeria. Employing the ordinary least square regression technique, the null hypothesis of no significant relationship between foreign direct investment policy measures and foreign direct investment was tested. The null hypothesis ...

  18. The Relative Effectiveness of Monetary and Fiscal Policies in ...

    African Journals Online (AJOL)

    The Domestic Price Inflation taken as a proxy for price stabilization policy and the output stabilization function. These two equations were estimated and used to test the hypothesis on the relative effectiveness of monetary vis-à-vis fiscal policy. The model was an adaptation and subsequent modification of the St. Louis model ...

  19. Effect of delivery care user fee exemption policy on institutional ...

    African Journals Online (AJOL)

    Background: To improve access to skilled attendance at delivery and thereby reduce maternal mortality, the Government of Ghana introduced a policy exempting all women attending health facilities from paying delivery care fees. Objective: To examine the effect of the exemption policy on delivery-related maternal mortality.

  20. Testing the effectiveness of protocols for removal of common conservation treatments for radiocarbon dating

    OpenAIRE

    Brock, F; Dee, M; Hughes, A; Snoeck, C; Staff, R; Ramsey, C B

    2017-01-01

    To achieve a reliable radiocarbon date for an object, any contamination that may be of a different age must be removed prior to dating. Samples that have been conserved with treatments such as adhesives, varnishes or consolidants can pose a particular challenge to radiocarbon dating. At the Oxford Radiocarbon Accelerator Unit (ORAU), common examples of such substances encountered include shellac, the acrylic polymers Paraloid B-67 and B-72, and vinyl acetate-derived polymers (e.g. ‘PVA’). Her...

  1. Effectiveness of Botswana's policy on rural electrification

    International Nuclear Information System (INIS)

    Ketlogetswe, C.; Mothudi, T.H.; Mothibi, J.

    2007-01-01

    Rural areas, the world over, are characterised by low levels of connectivity to electrical energy, despite the fact that electricity has been universally acknowledged as one of the most important propellant for community and national development. Botswana is not immune to this trend. Consequently, available evidence puts the overall level of electrical connectivity in Botswana rural areas to just 12%. A plethora of factors are responsible for inhibiting high levels of access to electrical energy by rural communities. Some major impediments often cited as causing ineffective energy provision to rural-based communities include, among others, the following: (a)geographical set-ups of the concerned communities; (b)inappropriately conceived energy policies; (c)low-income status of most rural inhabitants. This paper, therefore, examines Botswana's policy on energy supply with the view to confirm or deny any correlation between the above factors and the low-levels of electrical connectivity in the country's rural communities, as well as many others that may have impacted on this state of affairs. The policy is evaluated by undertaking a comparative study of its implementation on two seemingly geographical contrasting rural communities within the country

  2. The effects of China's universal two-child policy.

    Science.gov (United States)

    Zeng, Yi; Hesketh, Therese

    2016-10-15

    In October, 2015, China's one-child policy was replaced by a universal two-child policy. The effects of the new policy are inevitably speculative, but predictions can be made based on recent trends. The population increase will be relatively small, peaking at 1·45 billion in 2029 (compared with a peak of 1·4 billion in 2023 if the one-child policy continued). The new policy will allow almost all Chinese people to have their preferred number of children. The benefits of the new policy include: a large reduction in abortions of unapproved pregnancies, virtual elimination of the problem of unregistered children, and a more normal sex ratio. All of these effects should improve health outcomes. Effects of the new policy on the shrinking workforce and rapid population ageing will not be evident for two decades. In the meantime, more sound policy actions are needed to meet the social, health, and care needs of the elderly population. Copyright © 2016 Elsevier Ltd. All rights reserved.

  3. Welfare effects of deterrence-motivated activation policy

    DEFF Research Database (Denmark)

    Rasmussen, Martin

    We investigate whether activation policy is part of optimal policy of a benevolent government, when the motivation for introducing activation is to deter some people from collecting benefits. The government offers a pure benefit programme and an activation programme, and individuals self-select i......We investigate whether activation policy is part of optimal policy of a benevolent government, when the motivation for introducing activation is to deter some people from collecting benefits. The government offers a pure benefit programme and an activation programme, and individuals self......-select into programmes. Individuals differ with respect to disutility and wage. Activation programmes are relatively costly and favour individuals who are relatively well off. Hence, for activation policy to used, labour supply effects have to be relatively small. We discuss how labour supply effects depend...

  4. 76 FR 78145 - Enhancing Airline Passenger Protections: Limited Extension of Effect Date for Full Fare Price...

    Science.gov (United States)

    2011-12-16

    ...This direct final rule delays the effective date regarding the time period for compliance with a portion of the full fare and other advertising requirements from January 24, 2012, to January 26, 2012. The intended effect of this delay is to provide regulatory relief to petitioner American Airlines by allowing the carrier and any other similarly situated carriers or ticket agents to avoid having to update full fare information in on-line reservations systems on a day of the week that is the petitioner's, and may be other carriers' and ticket agents', heaviest on-line traffic and revenue day. This action is necessary to minimize the detrimental effects of any difficulties that may arise in the immediate aftermath of on-line implementation of programming necessary to comply with the new requirement that sellers of air transportation advertise the full fare, including all government-imposed taxes and fees. This delay is a minor substantive change, in the public interest, and unlikely to result in adverse comment.

  5. Therapeutic effects of date palm (Phoenix dactylifera L.) pollen extract on cadmium-induced testicular toxicity.

    Science.gov (United States)

    El-Neweshy, M S; El-Maddawy, Z K; El-Sayed, Y S

    2013-12-01

    Cadmium (Cd) is a well-known testicular toxicant. This study was designed to explore the long-term effects of a single low dose of Cd on spermatogenesis, and testicular dysfunction and oxidative stress, and the therapeutic potential of date palm pollen extract (DPP) in averting such reproductive damage. Adult male Wistar rats received a single intraperitoneal injection of CdCl2 (0 or 1 mg kg(-1) ). Twenty-four hours later, they started receiving DPP (0 or 40 mg kg(-1) ) orally, once daily for 56 consecutive days. Cd exposure caused significant reproductive damage via reduced weight of the reproductive organs, which includes spermatological damage (decreased sperm count and motility and increased rates of sperm abnormalities), increased oxidative stress (increased malondialdehyde and decreased reduced glutathione levels), histological alterations (necrosis, inefficient to completely arrest spermatogenesis and a reduced Johnsen's score) and decreased serum testosterone level. DPP restored spermatogenesis and attenuated the toxic effects of Cd on the reproductive system to the levels observed in the control animals. These findings support the hypothesis that the testis is particularly sensitive to Cd, which can cause testicular damage and infertility. Treatment with DPP can ameliorate the deleterious effects of Cd, probably by activating testicular endocrine and antioxidant systems. © 2012 Blackwell Verlag GmbH.

  6. Is the Monolingual Nation-State Out-of-Date? A Comparative Study of Language Policies in Australia and the Philippines.

    Science.gov (United States)

    Smolicz, J. J.

    1984-01-01

    Discusses language policy in the multilingual settings of Australia and the Philippines. Examines language policies, language curricula, government initiatives, language attitudes, and cultural maintenance in Australia. Studies language policies, national language development attempts, bilingual policies, viability of minority languages,…

  7. The effect of natural antioxidant(s) on date palm ( Phoenix ...

    African Journals Online (AJOL)

    Date palm (Phoenix dactylifera L.) is one of the most valuable economic resources in the Middle East and North Africa that grow on monocotyledonous trees. To increase crop yield of palm trees, in vitro micro-propagation has become an attractive alternative for large-scale production of date palm. A problem that frequently ...

  8. Effect of planting date on growth and grain yield of fonio millet ...

    African Journals Online (AJOL)

    Seven planting times (from early July to mid August with 7-day interval) were laid out in a randomized complete block design. In general, plant growth and grain yield were significantly better for the early July sowing dates compared to other sowing dates. However, tillering capacity and grain size were not influenced by the ...

  9. The effects of maternal calving date and calving interval on growth ...

    African Journals Online (AJOL)

    Unknown

    kg for heifer pre-breeding weight. It is recommended that date of calving and actual weaning weight of calves should be considered when evaluating the reproductive and productive performance of breeding cows. Keywords: calving date, calving interval, growth rate, beef cows. *. Author to whom correspondence should be ...

  10. HAC-POA Policy Effects on Hospitals, Patients and Other...

    Data.gov (United States)

    U.S. Department of Health & Human Services — According to findings reported in HAC-POA Policy Effects on Hospitals, Patients, and Other Payers, published in Volume 4, Issue 3 of the Medicare and Medicaid...

  11. Did capital market convergence lower the effectiveness of monetary policy?

    NARCIS (Netherlands)

    Jansen, P.W.

    2009-01-01

    International capital market convergence reduces the ability for monetary authorities to set domestic monetary conditions. Traditionally, monetary policy transmission is channelled through the short-term interest rate. Savings and investment decisions are effected through the response of the bond

  12. Effectiveness of macroprudential policies in Central and Eastern European countries

    Directory of Open Access Journals (Sweden)

    Mirna Dumicic

    2018-03-01

    Full Text Available This paper extends the available datasets on the use of macroprudential policies in CEE countries, and provides an econometric assessment of the effectiveness of these policies in mitigating financial stability risks associated with excessive credit growth before the global financial crisis. The model results imply that macroprudential policies were more effective in slowing credit to households than credit to the non-financial corporate sector, mainly because the latter had access to nonbank and cross-border credit in addition to domestic bank credit.

  13. Simulating the effect of emex australis densities and sowing dates on agronomic traits of wheat

    International Nuclear Information System (INIS)

    Abbas, R.N.; Tanveer, A.; Ali, A.; Zaheer, Z.A.

    2010-01-01

    Reduction in yield and quality of wheat is major problem caused by the delayed sowing and interference of weeds. The effects of sowing dates (Nov 8, Nov 16, and Nov 24) and Emex australis Steinh. density (0, 1, 2, 3, 4 plants per pot) on growth and yield of wheat were evaluated over two seasons (2005-06, 2006-07). The statistical analysis of data exhibited non-significant effect of weed density on number of days taken to initiate flowering by E. australis. Highest values for E. australis plant height, dry biomass, number of seed per plant and seed weight were recorded by sowing wheat on November 8, at E. australis density of one plant per pot in both years. Maximum number of spike bearing tillers per pot, plant height, number of grains per spike, 1000-grain weight and grain yield were observed in November 8, sowing with zero E. australis density and minimum values for these parameters were recorded in late sowing ( November 24) at maximum weed density of 4 plants per pot. Early sowing ( Nov. 8) and weed free pots increased wheat grain yield compared to later sowings (Nov. 16 and Nov. 24) and higher weed density. (author)

  14. Parental warmth amplifies the negative effect of parental hostility on dating violence.

    Science.gov (United States)

    Simons, Leslie Gordon; Simons, Ronald L; Lei, Man-Kit; Hancock, Donna L; Fincham, Frank D

    2012-09-01

    Past research has documented the positive association between parental hostility and offspring involvement in intimate partner violence. Researchers, practitioners, and parents typically adopt the standpoint that parental warmth may counter these negative lessons. However, Straus and colleagues argue that parents foster IPV to the extent that they teach their child that verbal and physical aggression are a normal and legitimate component of loving relationships. A strict interpretation of social learning theory would suggest that these lessons are more, not less, likely to occur when parental hostility is interspersed with displays of affection. The present study tests this idea using data from 2,088 undergraduate students from a large university in the Southeast. Consistent with Straus' arguments, findings suggest that, rather than attenuating the negative effects of hostility, supportive interactions seem to amplify the probability that offspring will emulate aggressive behaviors in their own romantic relationships. The same is true for the effects of harsh parenting for women. It seems that the best way parents can avoid contributing to their child's chances of being in a violent dating relationship is to eschew family interaction involving verbal and physical aggression.

  15. Effects of Sowing Date and Limited Irrigation on Yield and Yield Components of Five Rainfed Wheat Varieties in Maragheh Region

    OpenAIRE

    A. R. Tavakkoli

    2013-01-01

    In order to investigate the effects of sowing date (SD) and single irrigation (SI) amounts on yield and yield components of rainfed wheat varieties, a field experiment was conducted as split-split plots arranged in a randomized complete blocks design with three replications during 2002-2004 at main station of Dryland Agricultural Research Institute in Maragheh, Iran. Treatments included three sowing dates (early, normal and late), three levels of single irrigation (rainfed, 50 mm and 100 mm o...

  16. EXPLORING TAX HOLIDAY POLICY IMPLEMENTATION FOR INDONESIAN INVESTMENT CLIMATE: HAS IT BEEN EFFECTIVE?

    Directory of Open Access Journals (Sweden)

    Mulyono R.D.P.

    2017-07-01

    Full Text Available This study aims to explore the reasons for the ineffectiveness of tax holiday policy implementation in Indonesia as well as the government’s strategies to improve the investment climate. This research uses exploratory study type which does not test theory or hypothesis by using preliminary survey method, conducting direct or indirect interview via e-mail to certain informant by giving questionnaire and direct observation passively observing the field and related websites supporting statistical data in this study in depth. In testing the validity of research data used source triangulation and method triangulation. The progress that has been achieved to date in the implementation of tax holiday policy is to provide ease of bureaucracy administration and simplicity of licensing services in investing by improving coordination among government to improve foreign investors' confidence when investing in Indonesia. So technically, the implementation of tax holiday policy is quite effective in attracting foreign direct investment because it can perform the right obligations according to the regulations. In the investment point of view, tax holiday policy is not effective in attracting foreign direct investment or not becoming the main factor of investor's goal in investment. The cause of the ineffectiveness of the tax holiday policy in attracting foreign direct investment in Indonesia is another indicator that becomes an assessment among others the ease of investment licensing, infrastructure, electricity supply, investor protection, minority and tax administration. Indonesian government's strategy to improve the investment climate is through deregulation, debureaucracy, law enforcement and business certainty for investors.

  17. Dating Violence

    Science.gov (United States)

    ... it (like when you are very drunk). Dating violence often starts with emotional abuse. You may think that behaviors like calling ... or preventing you from using birth control. Dating violence can cause serious harm to your body and your emotions. If you are in an abusive relationship, get ...

  18. Luminescence dating

    International Nuclear Information System (INIS)

    Rieser, U.

    2013-01-01

    The luminescence techniques have evolved over the last 40 years to a powerful dating instrument in archaeology and geoscience. Depending on how the luminescence is stimulated, one distinguishes the phenomena of thermoluminescence (TL), optically stimulated luminescence (OSL) and infrared stimulated luminescence (IRSL). Each of these phenomena has its specific potential for dating various archaeological materials in the time range from medieval back to palaeolithic periods, or, speaking in geological terms, for dating of Holocene and late Pleistocene objects. The OSL and IRSL techniques are sometimes treated together as 'optical dating'. The luminescence techniques differ from other major dating techniques, such as 14 C, essentially by their applicability to inorganic materials, their wide age-range from about 100 years to more than 100,000 years and the kind of datable events which are the last exposure to heat or to light. (author). 10 refs., 3 figs.

  19. Luminescence dating

    International Nuclear Information System (INIS)

    Rieser, U.

    2009-01-01

    The luminescence techniques have evolved over the last 40 years to a powerful dating instrument in archaeology and geoscience. Depending on how the luminescence is stimulated, one distinguishes the phenomena of thermoluminescence (TL), optically stimulated luminescence (OSL) and infrared stimulated luminescence (IRSL). Each of these phenomena has its specific potential for dating various archaeological materals in the time range from medieval back to palaeolithic periods, or, speaking in geological terms, for dating of Holocene and late Pleistocene objects. The OSL and IRSL techniques are sometimes treated together as 'optical dating'. The luminescence techniques differ from other major dating techniques, such as 14 C, essentially by their applicability to inorganic materials, their wide age-range from about 100 years to more than 100,000 years and the kind of datable events which are the last exposure to heat or to light. (author). 10 refs., 3 figs.

  20. Luminescence dating

    International Nuclear Information System (INIS)

    Rieser, U.

    2012-01-01

    The luminescence techniques have evolved over the last 40 years to a powerful dating instrument in archaeology and geoscience. Depending on how the luminescence is stimulated, one distinguishes the phenomena of thermoluminescence (TL), optically stimulated luminescence (OSL) and infrared stimulated luminescence (IRSL). Each of these phenomena has its specific potential for dating various archaeological materials in the time range from medieval back to palaeolithic periods, or, speaking in geological terms, for dating of Holocene and late Pleistocene objects. The OSL and IRSL techniques are sometimes treated together as 'optical dating'. The luminescence techniques differ from other major dating techniques, such as 14 C, essentially by their applicability to inorganic materials, their wide age-range from about 100 years to more than 100,000 years and the kind of datable events which are the last exposure to heat or to light. (author). 10 refs., 3 figs.

  1. THE EFFECTS OF REGIONAL POLICIES IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Oțil (Beţa Maria - Daniela

    2015-07-01

    Full Text Available If we were to consider that Romania was formed by the unification of provinces that experienced a strong unity through culture, language, religion, as well as through the intense trade relations existing between them over time, we may say that our country has an important historical experience regarding regionalisation. After 1989, Romania underwent a radical change of economic and political organisation (from a centralised economy to a free, market economy and the approximation to the Western economic structures, the European Union (EU. Under these conditions the national authorities had to take into account the principles and the organisation and functioning of the European capitalist economies. During the communist period, Romania had an administrative-territorial and economic organisation that favoured centralised decision making. In the case of market economies, organisation allows and encourages the decentralisation of decision making. In the mid '90s, the economic and social realities of Romania lead to the achieving of the regionalisation of the national territory in accordance with the subsidiarity principle of the EU. Regionalisation sought to identify the most appropriate spatial and territorial framework for guiding the economic development processes, by facilitating the use of tools and resources provided by the European Union. The regional development policy is a continuation of the policies of national economic growth and development, both aiming at improving the economic and social life of the national communities. The final aim of this paper is to identify the economic and social situation of the development regions in Romania. The study provides insight into Romania's relations with the European Union, with regard to the access and use of the pre-accession European funds. Furthermore, the paper achieves a qualitative analysis, through a positive approach, but also a quantitative one of the economic and social situation of each

  2. Testing the effectiveness of protocols for removal of common conservation treatments for radiocarbon dating

    OpenAIRE

    Brock, Fiona; Dee, Michael; Hughes, Andrew; Snoeck, Christophe; Staff, Richard; Ramsey, Christopher Bronk

    2018-01-01

    To achieve a reliable radiocarbon (14C) date for an object, any contamination that may be of a different age must be removed prior to dating. Samples that have been conserved with treatments such as adhesives, varnishes or consolidants can pose a particular challenge to 14C dating. At the Oxford Radiocarbon Accelerator Unit (ORAU), common examples of such substances encountered include shellac, the acrylic polymers Paraloid B-67 and B-72, and vinyl acetate-derived polymers (e.g. PVA). Here, a...

  3. Evaluation of energy efficiency policy instruments effectiveness : case study Croatia

    International Nuclear Information System (INIS)

    Bukarica, V.

    2007-01-01

    This paper proposed a theoretical basis for evaluating energy efficiency policy in the Republic of Croatia and corroborated it with the analysis of energy efficiency market development and transformation. The current status of the market was evaluated and policy instruments were adapted to achieve optimal results. In particular, the energy efficiency market in Croatia was discussed in terms of micro and macro environment factors that influence policy making processes and the choice of policy instruments. The macro environment for energy efficiency market in Croatia is the process of European Union pre-integration with all related national and international legislation, political and economical factors and potential to use financial funds. The micro environment consists of government institutions, local financing institutions and a range of market players on the supply and demand side. Energy efficiency is the most powerful and cost-effective way for achieving goals of sustainable development. Policy instruments developed to improve energy efficiency are oriented towards a cleaner environment, better standard of living, more competitive industry and improved security of energy supply. Energy efficiency is much harder to implement and requires policy interventions. In response to recent trends in the energy sector, such as deregulation and open competition, policy measures aimed at improving energy efficiency should shift from an end-users oriented approach towards a whole market approach. The optimal policy instruments mix should be designed to meet defined targets. However, market dynamics must be taken into consideration. 9 refs., 4 figs

  4. Daily Associations Between Alcohol Consumption and Dating Violence Perpetration Among Men and Women: Effects of Self-Regulation.

    Science.gov (United States)

    Stappenbeck, Cynthia A; Gulati, Natasha K; Fromme, Kim

    2016-01-01

    Alcohol intoxication has been associated with dating violence perpetration, defined here as psychological and/or physical violence occurring between young adult dating partners. However, little is known about how the individual variability in the level of alcohol intoxication would influence dating violence perpetration and how sex and self-regulation might influence this association. College-aged men and women (N = 146) from a large southwestern U.S. university completed background questionnaires, including the Brief Self-Control Scale, to assess self-regulation and then reported their dating violence perpetration and alcohol consumption using a 90-day Timeline Followback assessment. Their average estimated blood alcohol concentration (eBAC) and their daily deviation from this average were calculated for each of the 90 days to examine the between- and within-person effects of alcohol consumption, respectively. Results of a two-level generalized estimating equation suggest that increases in daily eBAC were associated with an increased likelihood of perpetrating dating violence; however, this association was stronger for those who had a low average eBAC compared with those who had a high average eBAC. For those who had a low average eBAC, higher self-regulation was associated with a lower probability of perpetrating dating violence, whereas among those with a high average eBAC, self-regulation was not associated with dating violence perpetration. Sex did not moderate the association between eBAC and dating violence perpetration. Findings highlight the importance of self-regulation in dating violence perpetration-particularly for those with low average eBACs-and the need for varied intervention strategies, depending on one's typical drinking pattern.

  5. Ancillary effects of selected acid deposition control policies

    Energy Technology Data Exchange (ETDEWEB)

    Moe, R.J.; Lyke, A.J.; Nesse, R.J.

    1986-08-01

    NAPAP is examining a number of potential ways to reduce the precursors (sulfur dioxide and nitrogen oxides) to acid deposition. However, the policies to reduce acid deposition will have other physical, biological and economic effects unrelated to acid deposition. For example, control policies that reduce sulfur dioxide emissions may also increase visibility. The effects of an acid deposition policy that are unrelated to acid deposition are referred to as ''ancillary'' effects. This reserch identifies and characterizes the principle physical and economic ancillary effects associated with acid deposition control and mitigation policies. In this study the ancillary benefits associated with four specific acid deposition policy options were investigated. The four policy options investigated are: (1) flue gas desulfurization, (2) coal blending or switching, (3) reductions in automobile emissions of NO/sub x/, and (4) lake liming. Potential ancillary benefits of each option were identified and characterized. Particular attention was paid to the literature on economic valuation of potential ancillary effects.

  6. [The policies of structural adjustment and population policies and their effect on demographic aging].

    Science.gov (United States)

    Welti, C

    1998-01-01

    This work argues that policies derived from the structural adjustment programs imposed upon Mexico by international financial institutions will have devastating effects on the living conditions of the elderly. The spread of poverty and the disappearance of social security systems based on the principal of generational solidarity affect ever larger proportions of the aged. Lack of pensions and of employment opportunities sentence many to misery in their last years. Because of demographic aging resulting from reduced fertility and mortality levels, the elderly will comprise an increasing share of the population. The change is particularly significant for women, who most often care for the elderly and whose greater survival at a time of smaller families will lead many to live alone in poverty. Social security reforms produced by the adjustment leave increasing proportions of women unprotected, despite their earlier economic activity. It is evident that the differential effects of aging on men and women are another reflection of gender inequity, exacerbated by adjustment policies. Public actions to confront the problems of older adults should be part of a population policy contained within an integrated social policy. It remains to be seen whether a model featuring reduced state action will be capable of explicit policies and concrete programs to protect the elderly.

  7. Extraction, partial purification and characterization of amylase from parthenocarpic date (Phoenix dactylifera): effect on cake quality.

    Science.gov (United States)

    El Abed, Hanen; Khemakhem, Bassem; Fendri, Imen; Chakroun, Mouna; Triki, Mehdi; Drira, Noureddine; Mejdoub, Hafedh

    2017-08-01

    Phoenix dactylifera L. plays an important role in social, economic and ecological Tunisian sectors. Some date palms produce parthenocarpic fruit named Sish. The objective of the present study was to extract biomolecules from parthenocarpic fruit by producing value-added products from the fruits. The extraction of amylolytic activity from parthenocarpic fruit (AmyPF) was optimized using Box-Behnken design (BBD). Partial purification of about 250-fold with an activity yield of 47% was achieved. The amylase exhibited a specific activity of 80 U mg -1 protein. The optimum pH and temperature for enzyme activity were 5 and 55 °C respectively. The enzyme was highly active over a wide range of pH (5-10), and significant stabilization was observed at 60 °C. The purified enzyme belongs to the exo type of amylases. Given the economic and industrial relevance of amylases used in the food industry, three different concentrations of AmyPF (0.007, 0.014 and 0.018 U g -1 ) were incorporated into a cake formulation, resulting in a decrease in density, moisture retention and water activity and an increase in hardness. The beneficial effect of AmyPF on the technological characteristics of cakes was confirmed by sensory evaluation. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  8. Developing effective policy strategies to retain health workers in rural Bangladesh: a policy analysis.

    Science.gov (United States)

    Rawal, Lal B; Joarder, Taufique; Islam, Sheikh Md Shariful; Uddin, Aftab; Ahmed, Syed Masud

    2015-05-20

    Retention of human resources for health (HRH), particularly physicians and nurses in rural and remote areas, is a major problem in Bangladesh. We reviewed relevant policies and provisions in relation to HRH aiming to develop appropriate rural retention strategies in Bangladesh. We conducted a document review, thorough search and review of relevant literature published from 1971 through May 2013, key informant interviews with policy elites (health policy makers, managers, researchers, etc.), and a roundtable discussion with key stakeholders and policy makers. We used the World Health Organization's (WHO's) guidelines as an analytical matrix to examine the rural retention policies under 4 domains, i) educational, ii) regulatory, iii) financial, and iv) professional and personal development, and 16 sub-domains. Over the past four decades, Bangladesh has developed and implemented a number of health-related policies and provisions concerning retention of HRH. The district quota system in admissions is in practice to improve geographical representation of the students. Students of special background including children of freedom fighters and tribal population have allocated quotas. In private medical and nursing schools, at least 5% of seats are allocated for scholarships. Medical education has a provision for clinical rotation in rural health facilities. Further, in the public sector, every newly recruited medical doctor must serve at least 2 years at the upazila level. To encourage serving in hard-to-reach areas, particularly in three Hill Tract districts of Chittagong division, the government provides an additional 33% of the basic salary, but not exceeding US$ 38 per month. This amount is not attractive enough, and such provision is absent for those working in other rural areas. Although the government has career development and promotion plans for doctors and nurses, these plans are often not clearly specified and not implemented effectively. The government is

  9. 78 FR 17890 - Effective Date of Requirement for Premarket Approval for Automated External Defibrillator System.

    Science.gov (United States)

    2013-03-25

    ... Approval for Automated External Defibrillator System. AGENCY: Food and Drug Administration, HHS. ACTION... the following class III preamendments devices: Automated external defibrillators systems (AEDs), which... defibrillator based on new information. This action implements certain statutory requirements. DATES: Submit...

  10. Effect of sowing date on grain quality of sorghum ( Sorghum bicolor ...

    African Journals Online (AJOL)

    IVHAA) while minerals; iron and zinc were determined using Atomic Absorption Spectrophotometry. Significant site by variety by sowing date interactions at P < 0.05 level of probability were obtained for protein, iron and zinc content of sorghum ...

  11. Effects of sowing date and plant density on morphological triats, yield and yield components of sweet corn (Zea mays L.

    Directory of Open Access Journals (Sweden)

    A. Rahmani

    2016-04-01

    Full Text Available In order to evaluate the effect of sowing date and plant density on the morphological triats, yield and yield components of sweet corn (Zea mays L. var SC. 403 an experiment was conducted at the Khorasan Razavi Agricultural Research and Natural Resources Center, Mashhad, Iran during 2008. This experiment was carried out as split plot based on RCBD with four replications. The sowing date (14th June, 3th July and 24th July and plant densities (66600, 83300 and 111000 plants.ha-1 were arranged in main and sub plots, respectively. The results showed significant differences between different sowing dates for plant height, ear height, and no. of leaves/plant, no. of leaves above ear, stem diameter, dehusked ear yield, can grains yield, no. of grain rows/ear, ear length, ear diameter, kernel depth, no. of ear.plant-1, 1000 kernel weight, ear harvest index and plant harvest index. The highest and the lowest can grains yield with 18.27 and 0.930 ton ha-1 was belonged to 14th June and 24th July sowing date, respectively. Although, delay in sowing date, led to decrease of growth period and also decrease of temperature can lead to improper transfer of photosynthetic materials and cause to grains yield decrease. The plant density had significant effects on husked ear yield, dehusked ear yield and forage yield. The highest can grains yield was harvested from the highest plant density (8.862 t.ha-1 and the lowest can grains yield derived from the lowest plant density (66600 plants.ha-1 with 7.692 t.ha-1. Finally, the interaction of sowing date and plant density was significant only for harvest index. Therefore, the sowing date 14th June and the highest plant density (111000 plants.ha-1, is recommended for summer sowing date of sweet corn in Mashhad with maximum and better can grains production.

  12. date extended

    Indian Academy of Sciences (India)

    : Purchase. DATE: CS" DE 2016. Tender Extension Notice. The notice of Tender No. IASC 05/PUR/BNN/2016-17 Dt. 21-09-2016 for Comprehensive Annual. Maintenance Contract of Desktop Computers and Laptops received poor response.

  13. ARE PRICING POLICIES EFFECTIVE TO CHANGE CAR USE?

    Directory of Open Access Journals (Sweden)

    Geertje SCHUITEMA

    2007-01-01

    Results revealed that under pricing policies most people did not intend to change their car use. Pricing policies were relatively more effective when prices increased significantly. Especially visiting and shopping trips were affected, while commuting trips were hardly affected. Moreover, respondents were most likely to reduce their car use for short trips, which are an important source of CO2 emissions and local air pollution.

  14. Real effects of monetary policy in a world economy

    OpenAIRE

    Preston J. Miller; Richard M. Todd

    1992-01-01

    We present a 2-country model with heterogeneous agents in which changes in a country’s monetary policy affect real interest rates, relative prices of traded and nontraded goods and real exchange rates. Nontransitory real effects of monetary policy stem solely from a friction (country-specific reserve requirements) that generates separate demands for a country’s money and bonds. Without violating the classical assumptions of individual rationality and flexible prices, the model’s implications ...

  15. Policy Endogeneity and the Effects of Trade on the Environment

    OpenAIRE

    Copeland, Brian R.

    2005-01-01

    This paper reviews recent work on the implications of endogenous policy for the effects of trade on the environment and the sustainability of renewable resource stocks. A recognition that pollution policy is endogenous has had a major impact on the trade and environment literature and has reversed some of the previously established empirical findings. Work on pollution has proceeded faster than work on renewable resources. I suggest some directions for future work in this area.

  16. The market and environmental effects of alternative biofuel policies

    Science.gov (United States)

    Drabik, Dusan

    This dissertation analyzes market and environmental effects of alternative U.S. and Brazilian biofuel policies. Although we focus on corn- and sugarcane-ethanol, the advanced analytical framework can easily be extended to other biofuels and biofuel feedstocks, such as biodiesel and soybean. The dissertation consists of three chapters. The first chapter develops an analytical framework to assess the market effects of a set of biofuel policies (including subsidies to feedstocks). U.S. corn-ethanol policies are used as an example to study the effects of biofuel policies on corn prices. We determine the 'no policy' ethanol price, analyze the implications for the 'no policy' corn price and resulting 'water' in the ethanol price premium due to the policy, and generalize the surprising interaction effects between mandates and tax credits to include ethanol and corn production subsidies. The effect of an ethanol price premium depends on the value of the ethanol co-product, the value of production subsidies, and how the world ethanol price is determined. U.S. corn-ethanol policies are shown to be a major reason for recent rises in corn prices. The ethanol policy-induced increase in corn prices is estimated to be 33 -- 46.5 percent in the period 2008 -- 2011. The second chapter seeks to answer the question of what caused the significant increase in ethanol, sugar, and sugarcane prices in Brazil in the period 2010/11 to 2011/12. We develop a general economic model of the Brazilian fuel-ethanol-sugar complex. Unlike biofuel mandates and tax exemptions elsewhere, Brazil's fuel-ethanol-sugar markets and fuel policies are unique in that each policy, in this setting, theoretically has an ambiguous impact on the market price of ethanol and hence on sugarcane and sugar prices. Our empirical analysis shows that there are two policies that seemingly help the ethanol industry but do otherwise in reality: a low gasoline tax and a high anhydrous tax exemption result in lower ethanol

  17. Effects of sowing dates and different fertilizers on yield, yield components, and oil percentage of castor bean (Ricinus communis L.

    Directory of Open Access Journals (Sweden)

    parviz rezvani moghadam

    2009-06-01

    Full Text Available In order to study the effects of sowing dates and different fertilizers on yield, yield components, and oil percentage of castor bean, an experiment was conducted at Experimental station, College of Agriculture, Ferdowsi University of Mashhad, Iran in years 2004-2005. The experimental treatments comprised all combinations of four sowing dates (11 April, 25 April, 8 May and 22 May and three different fertilizers (cow manure (30 tons/ha, compost (30 tons/ha, chemical fertilizers (100 kg/ha N and 250 kg/ha of super phosphate and no fertilizer as control. Different characteristics such as plant height, main inflorescence height, number of inflorescence per plant, number of secondary stems per plant, number of capsules per plant, number of grain per plant, grain weight per plant, 100 seed weight, grain yield, oil percentage and oil yield were recorded. A factorial arrangement based on a randomized complete block design with three replications was used. The results showed by delaying sowing date grain yield, seed oil percentage and oil yield were decreased, but there was no significant differences between 25 April, 8 May and 22 May sowing dates. Harvest index and 100 seed weight did not affect by neither sowing dates nor fertilizer treatments. The highest number of branches per plant, number of fertile inflorescences per plant, number of fertile capsules per plant, number of grain per plant, grain weight per plant and biological yield were obtained at 8 May sowing date on chemical fertilizer. Percentage of seed oil, grain yield and oil yield was higher at the first sowing date (11 April in compost and chemical fertilizer treatments. Keywords: Castor bean, sowing date, fertilizer, grain yield, oil percentage.

  18. Effects of dates pulp extract and palm sap (Phoenix dactylifera L.) on gastrointestinal transit activity in healthy rats.

    Science.gov (United States)

    Souli, Abdellaziz; Sebai, Hichem; Rtibi, Kaïs; Chehimi, Latifa; Sakly, Mohsen; Amri, Mohamed; El-Benna, Jamel

    2014-07-01

    The current study was performed to measure the chemical composition and the effects of dates pulp extract and palm sap on gastrointestinal transit (GIT) activity in healthy adult rats. In this respect, male Wistar rats fasted for 24 hours were used and received per orally (p.o.) sodium chloride (NaCl) (0,9%) (control group) or various doses of dates pulp extract (150 and 300 mg/kg, body weight [b.w.]) and palm sap (0.4 and 4 mL/kg, b.w.). Two other groups of rats (batch tests) received, respectively, clonidine (an alpha-2 adrenergic agonist, 1 mg/kg, b.w.) and yohimbine (an alpha-2 adrenergic antagonist, 2mg/kg, b.w.). Chemical analysis showed that the dates pulp extract is more rich in sugars and minerals, especially potassium and sucrose, as compared with palm sap composition. On the other hand, in vivo study showed that the aqueous dates pulp extract significantly, and dose dependently, increased the GIT activity while the palm sap slightly increased it. Moreover, a converse effect has been observed using clonidine (decreased 68%) and yohimbine (increased 33%) on the GIT activity. These findings suggest that dates pulp extract and palm sap have a stimulating effect on GIT activity in rats and confirm their use in traditional Tunisian medicine for the treatment of constipation.

  19. Effect of Pollen, Pit Powder, and Gemmule Extract of Date Palm on Male Infertility: A Systematic Review.

    Science.gov (United States)

    Tatar, Tuğba; Akdevelioğlu, Yasemin

    2018-02-01

    Pollen, pit powder, and gemmule extract of the date palm are rich in flavonoids. Antioxidant characteristics of the flavonoids have a significant effect on prevention and treatment of infertility. The aim of the present study was to review studies investigating the effects of pollen, pit powder, and gemmule extract of the date palm on male infertility. Articles that were published about the topic between 2005 and 2016 were reviewed from different databases in Turkish and English. The search engines used included PubMed, Science Direct, Clinical Key, Google Scholar, Springer, Dergipark, Ulakbim, and Akademik Dizin. The studies found that pollen, pit powder, and gemmule extract of the date palm created positive changes in hormone levels that have a role in male fertility and increased sperm motility and quality, spermatogenesis, and weights of testes and epididymis. Date palm pollen, pit powder, and gemmule extract have a high antioxidant capacity because of phenolic formations in the composition. Such characteristics have a positive effect on prevention and treatment of male infertility. Furthermore, gonadotropic and steroidal compounds within date palm pollen play a role in treatment of male infertility. The limited number of studies conducted on this topic indicates that more research is needed.

  20. Redistribution effects of energy and climate policy: The electricity market

    International Nuclear Information System (INIS)

    Hirth, Lion; Ueckerdt, Falko

    2013-01-01

    Energy and climate policies are usually seen as measures to internalize externalities. However, as a side effect, the introduction of these policies redistributes wealth between consumers and producers, and within these groups. While redistribution is seldom the focus of the academic literature in energy economics, it plays a central role in public debates and policy decisions. This paper compares the distributional effects of two major electricity policies: support schemes for renewable energy sources, and CO 2 pricing. We find that the redistribution effects of both policies are large, and they work in opposed directions. While renewables support transfers wealth from producers to consumers, carbon pricing does the opposite. More specifically, we show that moderate amounts of wind subsidies can increase consumer surplus, even if consumers bear the subsidy costs. CO 2 pricing, in contrast, increases aggregated producer surplus, even without free allocation of emission allowances; however, not all types of producers benefit. These findings are derived from an analytical model of electricity markets, and a calibrated numerical model of Northwestern Europe. Our findings imply that if policy makers want to avoid large redistribution they might prefer a mix of policies, even if CO 2 pricing alone is the first-best climate policy in terms of allocative efficiency. -- Graphical abstract: Display Omitted -- Highlights: •CO 2 pricing and renewables support have strikingly different impacts on rents. •Carbon pricing increases producer surplus and decreases consumer surplus. •Renewable support schemes (portfolio standards, feed-in tariffs) do the opposite. •We model these impacts theoretically and quantify them for Europe. •Redistribution of wealth is found to be significant in size

  1. Beneficial effects of radiation and regulatory policy

    Energy Technology Data Exchange (ETDEWEB)

    Jaworowski, Z. [Central Laboratory for Radiological Protection, Warsaw, (Poland)

    1997-09-01

    Adaptive and simulating effects of ionizing radiation occur at near natural doses. This disagrees with linear, no-threshold hypothesis on the dose/effect relationship, which is a basis of the current radiation protection. vast literature demonstrates that such effects, usually known as hormetic ones, occur at molecular, cellular and population levels, and often result in increased longevity and decreased cancer incidence. Exposure to lower than natural radiation causes deficiency symptoms in protozoa and bacteria. Hormetic effects suggest that the current radiation protection regulations may be too conservative. After the Chernobyl accident, adverse health effects and vast material losses were induced in the former USSR by practical implementation of the ICRP radiation protection recommendations. A revision of the current approach to managing the risks of ionizing radiation is needed for the public interest. (author). 67 refs., 8 tabs., 4 figs.

  2. EFFECTS OF MONETARY POLICY IN ROMANIA - A VAR APPROACH

    Directory of Open Access Journals (Sweden)

    Iulian Popescu

    2012-10-01

    Full Text Available Understanding how monetary policy decisions affect inflation and other economic variables is particularly important. In this paper we consider the implications of monetary policy under the inflation targeting regime in Romania, based on an autoregressive vector method including recursive VAR and structural VAR (SVAR. Therefore, we focus on assessing the extent and persistence of monetary policy effects on gross domestic product (GDP, price level, extended monetary aggregate (M3 and exchange rate. The main results of VAR analysis reflect a negative response of consumer price index (CPI, GDP and M3 and positive nominal exchange rate behaviour to a monetary policy shock, and also a limited impact of a short-term interest rate shock in explaining the consumer prices, production and exchange rate fluctuations.

  3. Effects of Fiscal and Monetary Policy in the Great Recession

    Directory of Open Access Journals (Sweden)

    Gonzalo Caballero

    2013-09-01

    Full Text Available World economy is living a time of change, and the complexity of change has implied a new research agenda on the role of economic policy in society. The role, types and effects of economic policy have been major issues in economic science since its origins. Jean Tinbergen (1956 [1] established the basis for the traditional theory of economic policy in economics and he tried to show how economic knowledge could be organized to regulate and guide economic systems. Nevertheless, this traditional approach has been improved through several contributions, for example when Eggertsson (1997 [2] incorporated the existence of incomplete knowledge, endogenous politics and institutional change in the theory of economic policy.

  4. Effectiveness of policy measures in transforming the energy system

    International Nuclear Information System (INIS)

    Lund, P.D.

    2007-01-01

    The effectiveness of public policy measures in creating energy impacts were investigated through 20 policy cases on renewable energy and efficient energy use. The policies were grouped into subsidy-type and catalyzing measures based on the use of the public financial resources. The policy cost of subsidies ranged from 1 Euro/MWh up to over 100 Euro/MWh, the feed-in tariffs being clearly the most expensive choice. The public measures that strive for catalyzing market breakthroughs lie in the range 0.1-1 Euro/MWh, but some business driven and procurement type measures could come down to even 0.01 Euro/MWh. The policy costs observed could decrease by 25-60% if accounting for lagging energy impacts. The better policy efficiency of catalytic measures is most likely due to a stronger market and business sensitiveness, understanding of market needs, and focusing more on the end-use sector with active stakeholder involvement. The magnitude of the energy impacts were in average larger from the subsidy instruments but a few end-use technologies linked to catalytic measures reached even higher effects due to the strong market penetration achieved. (author)

  5. The effect of the number of potential dating partners on standards for an ideal partner.

    OpenAIRE

    Stewart, Amanda

    2007-01-01

    This experiment was designed to fill the gap in research concerning the relationship between decision making and mate choice. It aimed to discover how the number of online dating profiles one is presented with changed their sense of an ideal partner. 122 students between the ages of 18 and 27 were assigned to one of three conditions. One group of participants looked at 4 personal profiles on a real-life online dating website, one group looked at 24 profiles and another looked a...

  6. Effects Of Trade Liberalisation Policy On Nigerian Agricultural Exports

    African Journals Online (AJOL)

    This paper examines the effects of trade liberalization on Agricultural exports in Nigeria. It was observed that the policy had tremendous effects on the level and value of exports in agricultural sub-sector. A regression analysis relating the total value of agricultural produce and the aggregated domestic prices, and other ...

  7. Effects of sowing date on the growth and yield of maize cultivars ...

    African Journals Online (AJOL)

    a

    Temperature changes in the field can be created by planting at different dates in a season, so that the plant will grow at different tem- perature. The present experiment was considered to investigate relationship of GDD with yield and yield com- ponents in different maize cultivars. Hongyong et al. (2007) concluded that seed ...

  8. Study of associative effects of date palm leaves mixed with Aristida ...

    African Journals Online (AJOL)

    The description of the fermentation profile of in vitro gas production showed that Sandoval model was poor and not appropriate for the characteristic varieties of arid and semi-arid areas in Algeria and the multiple regression models revealed a good linear regression for both mixtures. Keywords: Date palm leaves, forage, ...

  9. The effects of maternal calving date and calving interval on growth ...

    African Journals Online (AJOL)

    This study was undertaken to investigate the growth performance of calves born to dams with different calving dates and calving intervals. Early calving dams produced calves with the lowest birth weights, the highest actual weaning weights and the highest pre-breeding heifer weights. The higher weaning weights of early ...

  10. Sugar and energy cane date of planting effects on cane, sucrose, and fiber yields

    Science.gov (United States)

    Energy cane is believed to have more vigor than sugar cane because energy cane contains a higher percentage of alleles from Saccharum spontaneum relative to Saccharum officinarum. This research was conducted to determine if planting date affects yields of both sugar and energy canes. Three sugar can...

  11. Tillage and planting date effects on weed dormancy, emergence, and early growth in organic corn

    Science.gov (United States)

    Weed management is a major constraint to adoption of reduced-tillage practices for organic grain production. Tillage, cover crop management, and crop planting date are all factors that influence the periodicity and growth potential of important weed species in these systems. Therefore, we assessed...

  12. Maize–planting date interaction and effect of Bt maize on European ...

    African Journals Online (AJOL)

    A study was conducted to determine the influence of planting date and transgenic maize on maize yield following stalk injury by European corn borer, Ostrinia nubilalis (Hubner). Transgenic and non-transgenic maize hybrids with short- and full-season maturity were planted in late April, mid-May and early June from 2006 to ...

  13. 26 CFR 1.409A-6 - Application of section 409A and effective dates.

    Science.gov (United States)

    2010-04-01

    ... date. For purposes of this paragraph (a)(2), a stock option, stock appreciation right, or similar... property (as defined in § 1.83-3(b)) is treated as earned and vested, regardless of whether the right would... appreciation right, or other equity-based compensation above the amount of payment available as of December 31...

  14. The Effect of Potato Ridge Height and Harvest Date on Tuber Injuries

    Directory of Open Access Journals (Sweden)

    Rymuza Katarzyna

    2014-07-01

    Full Text Available A potato experiment was conducted from 2004 to 2006 at the Zawady Experimental Farm. The farm is part of the University of Natural Sciences and Humanities in Siedlce, Poland. Tuber infection and injury by diseases and pathogens of three potato cultivars were assessed according to the potato ridge height and harvest date. The weight of mechanically injured tubers was also determined depending on the potato ridge height and harvest date. The weight of potato tubers infected by fungal and bacterial diseases was influenced by the cultivar, growing season, harvest date, and ridge height. Potatoes grown to their standard height and height ridges, were significantly less infected by diseases at the first harvest date. The weight of tubers in which the tubers were injured by soil pests, was affected by the cultivar and ridge height. Potatoes cultivated in a ridge which was 20 cm high, had tubers with significantly less mechanical injuries compared with a low (16 cm ridge and high (24 cm ridge.

  15. Effects of sowing date and nutsedge removal time on plant growth ...

    African Journals Online (AJOL)

    Productivity can be increased to a considerate extent through the improvement of management practices alone, particularly sowing time with appropriate weed control. The objective of this study was to identify the growth and yield performance of tef as affected by cultural manipulation of date of sowing and weed removal ...

  16. Alcohol's Effects on Women's Risk Detection in a Date-Rape Vignette

    Science.gov (United States)

    Loiselle, Marci; Fuqua, Wayne R.

    2007-01-01

    Researchers have established that alcohol is a risk factor for date rape for both victims and perpetrators. Objective: The authors tried to experimentally address the link between alcohol consumption and women's risk detection abilities in a risky sexual vignette. Participants: The authors recruited 42 women from undergraduate classrooms at a…

  17. The global effects of subglobal climate policies

    NARCIS (Netherlands)

    Boehringer, Christoph; Fischer, Carolyn; Rosendahl, Knut Einar

    2010-01-01

    Individual countries are in the process of legislating responses to the challenges posed by climate change. The prospect of rising carbon prices raises concerns in these nations about the effects on the competitiveness of their own energy-intensive industries and the potential for carbon leakage,

  18. Evaluation of date kernel oils and their effects on wheat flour characteristics

    Directory of Open Access Journals (Sweden)

    Elsakr, A. S.

    1991-06-01

    Full Text Available Date kernels constitute about 13% of the whole date fruit, and cotain moderate amounts of oils with relatively high caloric values. Agwa soft and Aprimi dry date kernel oils were used in this work. Results showed that Aprimi date kernel oils have high levels of both caproic acid and stearic acid of 23.04 and 18.40% respectively, while Agwa kernel oils have high levels of caprylic acid and capric acid of 22.31 and 12.20%. Moreover Agwa oils achieved higher amounts of unsaponifiable matters, sterols and tocopherols. The addition of soft and dry date kernel oils did not improve the wheat flour strength but raised its resistance to extensibility.

    Las pepitas de dátiles constituyen alrededor del 13% del fruto entero, y contienen cantidades moderadas de aceite con valores calóricos relativamente altos. En este trabajo se han utilizado aceites de pepitas de dátiles Agwa blandas y Aprimi secas. Los resultados mostraron que los aceites de pepitas de dátiles Aprimi tienen altos niveles de ácidos caproico y esteárico, 23’04 y 18'40% respectivamente, mientras que los aceites de pepitas Agwa tienen niveles altos de ácidos caprílico y cáprico, 22'31 y 12'20%. Por otra parte los aceites Agwa alcanzaron valores elevados de materia insaponificable, esteroles y tocoferoles. La adición de aceites de pepitas de dátiles secas y blandas no mejoró el poder de la harina de trigo pero incrementó su resistencia a la extensibilidad.

  19. Effect of an emergency department opioid prescription policy on prescribing patterns.

    Science.gov (United States)

    Chacko, Jerel; Greenstein, Josh; Ardolic, Brahim; Berwald, Nicole

    2017-09-01

    Staten Island University Hospital is located in NYC, where the opioid epidemic has resulted in significant mortalities from unintentional overdoses. In 2013 as a response to the rising threat to our community, our Emergency Department (ED) administration adopted a clinical practice policy focused on decreasing the prescription of controlled substances. The effects of this policy on our provider prescription patterns are presented here. A retrospective chart review of patients prescribed opioids from the ED before and after policy implementation was performed. Dates chosen for analysis was November 1, 2012 through January 31, 2013 and November 1, 2013 through January 31, 2014; these time periods were used to serve as a seasonally comparative group pre and post clinical practice policy implementation. Opioids written for the treatment of cough, and for children under eighteen were excluded from analysis. Patient age, sex, diagnoses, and prescription formulation, strength, and pill number was recorded for each patient receiving an opioid prescription. There was a drop in the total prescriptions from 1756 to 1128 without a change in the average number of pills (12.78 vs 12.44) or average total dose prescribed (69.39 vs 68.98) mg of morphine equivalent per prescription. Additionally, there were sizable reductions in opioid prescriptions written for arthralgias/myalgias, dental pain, soft tissue injuries, and headaches. The opioid clinical policy had a clear effect in decreasing the number of patients prescribed opioids. Such policies may be the key to reducing the epidemic and saving lives from unintentional opioid overdoses. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. 20 CFR 418.1230 - What is the effective date of an income-related monthly adjustment amount initial determination...

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false What is the effective date of an income... Income-Related Monthly Adjustment Amount Determinations Using A More Recent Tax Year's Modified Adjusted... income for the more recent tax year is significantly reduced as a result of a major life-changing event...

  1. Effect of Sunn Hemp (Crotalaria juncea L.) Cutting Date and Planting Density on Weed Suppression in Georgia, USA

    Science.gov (United States)

    A field study was conducted in 2008 and 2009 at the USDA, ARS, Plant Genetic Resources Conservation Unit in Griffin, GA to investigate weed suppression by sunn hemp (Crotalaria juncea L). The objectives were to: 1) evaluate the effects of apical meristem removal (AMR) at three dates [5, 6, and 7 wks...

  2. 75 FR 64306 - Shell Energy North America (US), LP; Notice of Institution of Proceeding and Refund Effective Date

    Science.gov (United States)

    2010-10-19

    ...] Shell Energy North America (US), LP; Notice of Institution of Proceeding and Refund Effective Date...), concerning the justness and reasonableness of Shell Energy North America (US), LP's market- based rate authority in the Central and Southwest balancing authority area. Shell Energy North America (US), LP, 133...

  3. The effect of lime pre-treatments of date palm leaves on delignification and in vitro rumen degradability

    NARCIS (Netherlands)

    Ghorbani, M.; Ahmadi, F.; Rajaee Rad, A.; Zamiri, M.J.; Cone, J.W.; Polikarpov, I.

    2017-01-01

    Experiments were conducted to determine the effect of lime pre-treatment on the chemical composition and in vitro rumen degradability of date palm leaves (DPL). Lime pre-treatments, with or without oxygen supply, were applied for 1, 2 and 3 weeks at 25 and 40 °C. Lime was neutralized by the

  4. Effects of shallow water table, salinity and frequency of irrigation water on the date palm water use

    Science.gov (United States)

    Askri, Brahim; Ahmed, Abdelkader T.; Abichou, Tarek; Bouhlila, Rachida

    2014-05-01

    In southern Tunisia oases, waterlogging, salinity, and water shortage represent serious threats to the sustainability of irrigated agriculture. Understanding the interaction between these problems and their effects on root water uptake is fundamental for suggesting possible options of improving land and water productivity. In this study, HYDRUS-1D model was used in a plot of farmland located in the Fatnassa oasis to investigate the effects of waterlogging, salinity, and water shortage on the date palm water use. The model was calibrated and validated using experimental data of sap flow density of a date palm, soil hydraulic properties, water table depth, and amount of irrigation water. The comparison between predicted and observed data for date palm transpiration rates was acceptable indicating that the model could well estimate water consumption of this tree crop. Scenario simulations were performed with different water table depths, and salinities and frequencies of irrigation water. The results show that the impacts of water table depth and irrigation frequency vary according to the season. In summer, high irrigation frequency and shallow groundwater are needed to maintain high water content and low salinity of the root-zone and therefore to increase the date palm transpiration rates. However, these factors have no significant effect in winter. The results also reveal that irrigation water salinity has no significant effect under shallow saline groundwater.

  5. 31 CFR 538.506 - 30-day delayed effective date for pre-November 4, 1997 trade contracts involving Sudan.

    Science.gov (United States)

    2010-07-01

    ...-November 4, 1997 trade contracts involving Sudan. 538.506 Section 538.506 Money and Finance: Treasury....506 30-day delayed effective date for pre-November 4, 1997 trade contracts involving Sudan. (a) Pre... of Sudanese origin or owned or controlled by the Government of Sudan, importations under the pre...

  6. Employment Effects of Dispersal Policies on Refugee Immigrants

    DEFF Research Database (Denmark)

    Damm, Anna Piil; Rosholm, Michael

    and the transition rate into employment outside the local labour market, but decreases the transition rate into local employment. Thus, a decrease in current place utility decreases the overall job-finding rate if the local reservation wage effect dominates. We argue that spatial dispersal policies on refugees...... are characterised by low average values of current place utility. Hence, the model predicts that dispersal policies increase the geographical mobility rates of refugees and, for a sufficiently large local reservation wage effect, decrease their job-finding rates....

  7. Effect of various levels of date palm kernel on growth performance of broilers

    Science.gov (United States)

    Tareen, Muhammad Hamza; Wagan, Rani; Siyal, Farman Ali; Babazadeh, Daryoush; Bhutto, Zohaib Ahmed; Arain, Muhammad Asif; Saeed, Muhammad

    2017-01-01

    Aim: The aim of this study was the assessment of various levels of date palm kernel (DPK) on the growth performance of broilers. Materials and Methods: A 250-day-old broiler chicks were randomly selected and categorized into five groups (50 chicks/group) contained A (control), B, C, D and E fed with 0%, 1%, 2%, 3% and 4% levels of DPK in balanced ration, respectively, for 6 weeks. Feed and water intake were recorded daily in the morning and evening. The data for feed intake, water intake, live body weight, and feed conversion ratio (FCR) were recorded from all birds regularly. The carcass weight and percentage obtained via six slaughtered birds were randomly selected from each group. Finally, economic aspects of the rations evaluated. Results: The most feed intakes of broilers were recorded in Group A (3915.1 g) that was significantly higher than Groups D and E. The highest water intake was in Group E (9067.78 ml) that was significantly higher than Group A and control group. Live body weight was highest in Group E (979.85 g) than Groups B, C, and control group. The best growth weights were determined significantly in Groups D (1921.96 g) and E (1935.95 g). The lowest FCRs were indicated significantly in Groups D (1.97 g/g) and E (1.92 g/g) than Groups B and A. The highest carcass weights were recorded in Groups D (1214.01 g) and E (1230.88 g) that were significantly more than other groups. Dressing percentages in Groups D (61.76%) and E (62.17%) were higher than other groups (p<0.05). The net profits (Rs.) in Groups A, B, C, D and E were indicated 27.01, 32.77, 36.78, 43.47 and 44.51 per broiler, respectively. Conclusion: It was concluded that the high levels of DPK (3-4%) significantly decreased broiler feed intake and increased water intake, live body weight, growth weight, carcass weight, dressing percentage, net profit per bird and also had positive effects on growth of broilers. PMID:28344407

  8. Potential effects of alpha-recoil on uranium-series dating of calcrete

    Science.gov (United States)

    Neymark, L.A.

    2011-01-01

    Evaluation of paleosol ages in the vicinity of Yucca Mountain, Nevada, at the time the site of a proposed high-level nuclear waste repository, is important for fault-displacement hazard assessment. Uranium-series isotope data were obtained for surface and subsurface calcrete samples from trenches and boreholes in Midway Valley, Nevada, adjacent to Yucca Mountain. 230Th/U ages of 33 surface samples range from 1.3 to 423 thousand years (ka) and the back-calculated 234U/238U initial activity ratios (AR) are relatively constant with a mean value of 1.54 ± 0.15 (1σ), which is consistent with the closed-system behavior. Subsurface calcrete samples are too old to be dated by the 230Th/U method. U-Pb data for post-pedogenic botryoidal opal from a subsurface calcrete sample show that these subsurface calcrete samples are older than ~ 1.65 million years (Ma), old enough to have attained secular equilibrium had their U-Th systems remained closed. However, subsurface calcrete samples show U-series disequilibrium indicating open-system behavior of 238U daughter isotopes, in contrast with the surface calcrete, where open-system behavior is not evident. Data for 21 subsurface calcrete samples yielded calculable 234U/238U model ages ranging from 130 to 1875 ka (assuming an initial AR of 1.54 ± 0.15, the mean value calculated for the surface calcrete samples). A simple model describing continuous α-recoil loss predicts that the 234U/238U and 230Th/238U ARs reach steady-state values ~ 2 Ma after calcrete formation. Potential effects of open-system behavior on 230Th/U ages and initial 234U/238U ARs for younger surface calcrete were estimated using data for old subsurface calcrete samples with the 234U loss and assuming that the total time of water-rock interaction is the only difference between these soils. The difference between the conventional closed-system and open-system ages may exceed errors of the calculated conventional ages for samples older than ~ 250 ka, but is

  9. Effect of various levels of date palm kernel on growth performance of broilers

    Directory of Open Access Journals (Sweden)

    Muhammad Hamza Tareen

    2017-02-01

    Full Text Available Aim: The aim of this study was the assessment of various levels of date palm kernel (DPK on the growth performance of broilers. Materials and Methods: A 250-day-old broiler chicks were randomly selected and categorized into five groups (50 chicks/group contained A (control, B, C, D and E fed with 0%, 1%, 2%, 3% and 4% levels of DPK in balanced ration, respectively, for 6 weeks. Feed and water intake were recorded daily in the morning and evening. The data for feed intake, water intake, live body weight, and feed conversion ratio (FCR were recorded from all birds regularly. The carcass weight and percentage obtained via six slaughtered birds were randomly selected from each group. Finally, economic aspects of the rations evaluated. Results: The most feed intakes of broilers were recorded in Group A (3915.1 g that was significantly higher than Groups D and E. The highest water intake was in Group E (9067.78 ml that was significantly higher than Group A and control group. Live body weight was highest in Group E (979.85 g than Groups B, C, and control group. The best growth weights were determined significantly in Groups D (1921.96 g and E (1935.95 g. The lowest FCRs were indicated significantly in Groups D (1.97 g/g and E (1.92 g/g than Groups B and A. The highest carcass weights were recorded in Groups D (1214.01 g and E (1230.88 g that were significantly more than other groups. Dressing percentages in Groups D (61.76% and E (62.17% were higher than other groups (p<0.05. The net profits (Rs. in Groups A, B, C, D and E were indicated 27.01, 32.77, 36.78, 43.47 and 44.51 per broiler, respectively. Conclusion: It was concluded that the high levels of DPK (3-4% significantly decreased broiler feed intake and increased water intake, live body weight, growth weight, carcass weight, dressing percentage, net profit per bird and also had positive effects on growth of broilers.

  10. Direct Dating

    Indian Academy of Sciences (India)

    The cation dating technique applied to the silica skins as a protective layer is based on differences in mobility of different chemical constituents of desert varnish with some cations like potassium and calcium ions leaching out of the varnish faster than others like Titanium. If the cation-leaching curve can be calibrated using ...

  11. The effect of dust on the chemical and microbiological qualities of the date palm fruits from Bushehr-Iran

    Directory of Open Access Journals (Sweden)

    Hussain Delkhah

    2015-04-01

    Full Text Available Background: The date palm cultivation has a long history in Bushehr province. Throughout the recent decade the dusts, in addition to direct harmful effects on humans, have adverse effects on health of the population living in this area. The infestation of pests in the southern province of Bushehr has groves. Due to the importance of dates in this area, the total ash and acid insoluble ash as indexes for assessing of chemical pollution and also, mold and yeast as indicators for microbial contamination were evaluated. Recently in a number of dates packaging industries, washing the products after the harvest is done. In current study, the effects of rinsing to decrease the dust pollution on date palm along with, the time effect on the quality and durability of washed and un-washed dates were investigated. Materials and Methods: Overall, 48 washed and un-washed dates were sampled from traditional and technologically advanced packaging industries, equally, and were confirmed according to ISIRI methods. Results: The Averages of total and acid insoluble ashes in washed date samples were:1.05±0.14 and 3.32±0.32%, and for un-washed samples were 1.36±0.27 and 4.59±1.64 percent, respectively. In all date samples were presented the yeast, however, their means were lower than the maximum limit (1×104 CFU. Also, all date samples were moldy. The Mean percentage of total ash samples in un-rinsed and rinsed dates were approximately, 1.84 and 1.33 times more than the maximum permissible limit, respectively. The mean of acid insoluble ash in all samples (100%, and 98% of total ash were higher than acceptable levels (p<0.05. The results revealed that the average percentage difference between the two groups were transpicuous, while this difference was not significant (p=0.13. Under the similar conditions, the average amount of yeast in washed date samples, were significantly different (p<0.05 and more than un-wash samples. The Mold levels in un-rinsed and

  12. Effect of ultrasound on lactic acid production by Lactobacillus strains in date (Phoenix dactylifera var. Kabkab) syrup.

    Science.gov (United States)

    Hashemi, Seyed Mohammad Bagher; Mousavi Khaneghah, Amin; Saraiva, Jorge A; Jambrak, Anet Režek; Barba, Francisco J; Mota, Maria J

    2018-03-01

    Date syrup is rich in fermentable sugars and may be used as a substrate for different microbial fermentations, including lactic acid fermentation processes. The beneficial effects of ultrasounds (US) on bioprocesses have been reported for several microorganisms, due to the enhancement of cell growth, as well as improvements in yields and productivities. Therefore, US treatments (30 kHz, 100 W, 10-30 min) were applied to two lactobacilli (Lactobacillus helveticus PTCC 1332 and Lactobacillus acidophilus PTCC 1643), during fermentation using date syrup as substrate. The effects on lactic acid fermentation were evaluated by analyzing cell growth (dry cell weight and viable cell count), substrate consumption (quantification of glucose and fructose), and product formation (quantification of lactic acid) over time. The effects of US were also evaluated on cell membrane permeability. Both lactobacilli were able to grow well on date syrup without the need for addition of further ingredients. The US effects were highly dependent on treatment duration: treatments of 10- and 20-min stimulated lactobacilli growth, while the treatment extension to 30 min negatively affected cell growth. Similarly, the 10- and 20-min treatments increased sugar consumption and lactic acid production, contrarily to the 30-min treatment. All US treatments increased cell membrane permeability, with a more pronounced effect at more extended treatments. The results of this work showed that application of appropriate US treatments could be a useful tool for stimulation of lactic acid production from date syrup, as well as for other fermentative processes that use date syrup as substrate.

  13. Effect of Different Levels of Surplus Date on Performance, Egg Quality and Blood Parameters in Laying Hens

    Directory of Open Access Journals (Sweden)

    S.J Hosseini Vashan

    2011-12-01

    Full Text Available One hundred forty-four 26-wk-old white Hy-Line layers (W-36 were fed commercial diets containing 0, 1.5, 3 and 5% surplus date for three period of 28 days each to study the effects of dietary surplus date on hen performance (egg production, egg weight, egg mass, feed intake, feed conversion ratio ‘FCR’ and body weight gain and egg quality parameters (Haugh unit score, yolk colour index, yolk index, egg shape, shell weight, shell thickness and density. The yolk of eggs extracted and cholesterol content were determined on one egg of each replicate hens in each period. Blood samples were collected in non-heparin zed tubes from six hens in each treatment through brachial vein at the end of experiment. Serum was separated after 8-10 hrs and was stored at – 20 oC for subsequent analysis. Hen performance (egg production, egg mass, feed intake, FCR and weight gain and egg quality parameters (Haugh unit score, yolk colour index, yolk index, egg shape, shell weight, shell thickness and density were not significantly different among treatments (P>0.05; However in all traits, the control group had numerically lower value, except egg weight that was significantly increased with supplementation of surplus date in diet. The dietary surplus date did not significantly affect egg cholesterol, ND and IBD titre, but the serum cholesterol was significantly reduced in hens fed diets contained 5% surplus date. This study suggested that the surplus date may be used up to 5% in the diet of laying hens to reduce blood cholesterol without any significant adverse effect on performance.

  14. The effect of cultivar, sowing date and transplant location in field on bolting of Welsh onion (Allium fistulosum L.)

    Science.gov (United States)

    2013-01-01

    Background Bolting reduces the quality and commercial yield of Welsh onion (Allium fistulosum L.) in production. However, seed production is directly dependent on flower induction and bolting. The Welsh onion belongs to the green plant vernalisation type, specific seedling characteristics and sufficient accumulated time at low temperature are indispensible for the completion of its vernalisation process. Only if these conditions for vernalisation are fulfilled, the plants will bolt in the following year. The present investigation evaluated the effects of cultivar, sowing date and transplant location in field on the bolting of Welsh onion at the Horticultural Farm of the College of Horticulture, Northwest A&F University, Yangling, Shannxi Province, China in two succeeding production years: 2010–2011 and 2011–2012. A strip split plot layout within a randomised complete block design with three replications was used. Results The results revealed that all three factors (cultivar, sowing date and transplant location) and their interaction had significant effects on the initiation and final rate of bolting observed by 30 April. The earliest bolting date (14 February, 2011 and 15 February, 2012) and the highest bolting rate (100% in 2011 and 62% in 2012) occurred when the JinGuan cultivar was sown on 20 August and transplanted in a plastic tunnel, whereas the latest date and lowest rate (no bolting observed until 30 April) of bolting occurred when the XiaHei cultivar was sown on 29 September and transplanted in an open field. Conclusions These results suggest that we can control bolting in Welsh onion production by choosing an appropriate cultivar, sowing date and transplant location. Choosing a late bolting cultivar, such as cultivar XiaHei, sowing around October, and transplanting in the open field can significantly delay bolting, while a sowing date in late August should be selected for seed production, and the seedlings should be transplanted in a plastic tunnel to

  15. Climate policies: distributive effects and recycling revenue

    International Nuclear Information System (INIS)

    2009-05-01

    Implementing the Environment Grenelle will involve the introduction of a 'climate-energy' contribution, compensated by a drop in overall tax burden. Last February, the French President ordered a study into the extent to which this contribution could compensate for the abolition of professional taxes. The Senate's Finance Commission has since constituted a work group on environmental taxation, chaired by Fabienne Keller, to analyse, by the yardstick of foreign experiences, the conditions for creating a 'carbon tax' in France. Such a tax could have a negative impact on the most disadvantaged households. However, it is possible - following the example of other countries - to use part of this new tax to neutralise regressive effects and allocate another part to an objective of growth, competitiveness and employment. (author)

  16. Effect of the dates of extraction on the quality of potato pulp.

    Science.gov (United States)

    Saito, Katsuichi; Noda, Takahiro; Tsuda, Shogo; Mori, Motoyuki; Hasa, Yasuhiro; Kito, Hideki; Oda, Yuji

    2006-12-01

    The objectives of this study were to evaluate the fundamental properties of potato pulp and to explore its potential uses. Lactic acid bacteria were the dominant microbes in potato pulp over the season (maximum being 10(8)/g). The water content in potato pulp was approximately 80% in all season. Starch and fiber were the main components of potato pulp, amounting to 80% of the dried matter regardless of the season. The fermentation of potato pulp by Rhizopus oryzae progressed only in the potato pulp extracted at the end of the season. This indicated that the fermentation of potato pulp was influenced by the dates of extraction, and it was assumed that the quality of the components, such as pectin, varied with such dates.

  17. Irrigation, Planting Date And Intra-Row Spacing Effects On Soybean Grown Under Dry Farming Systems

    OpenAIRE

    Ismail, A. M. A. [احمد محمد علي اسماعيل; Khalifa, F. M.

    1987-01-01

    Two soybean cultivars (Glycine maxima (L) Merr.) differing in maturity period, leaf size and stem height were sown five times at fortnight intervals during the rainy season at four intra—row spacings under supplementary irrigation at one site and under rainfed conditions at another site in the central rainlands of Sudan. Cultivars responded differently to the system of production. Sowing date and moisture availability were the main factors controlling soybean production. The late maturing cul...

  18. Effect of storage duration on some physical properties of date palm (cv. Stamaran

    Directory of Open Access Journals (Sweden)

    Eisa Hazbavi

    2015-06-01

    Full Text Available Most of the date fruits are processed traditionally in Iran. It becomes imperative to characterize the fruits with a view of understanding the properties that may affect the design of machines to handle their processing. The objectives of this study were to find the basic physical properties of date fruit at different storage time. Some physical properties of the Iranian Stamaran date variety were measured at the tamr stage of maturity for pitted dates during 6 months storage (25 °C of temperature and 75% of humidity. The results showed that length of the samples decreased by 8.31% from 39.21 to 35.95 mm, and no significant change for width and thickness. Mean mass and volume of the fruit did not change significantly. The projected area along length (PL did not change significantly, but projected areas along width (PW and along thickness (PT decreased by 4.26% from 647.41 to 619.8, and 8.32% from 666.89 to 611.43 mm2, respectively. The fruit density, bulk density, porosity and sphericity did not change significantly. The geometric mean diameter and surface area decreased by 5.01%, from 25.53 to 24.25 mm, and 9.57%, from 2049.3 to 1853.1 mm2, respectively. The mean coefficients of static friction increased significantly from 0.36 to 0.38, 0.33 to 0.35 and 0.42 to 0.45 on steel, galvanized iron, and plywood, respectively.

  19. Experimental studies on effect of Date Seed Ash (DSA) on strength properties of cement sand mortar

    Science.gov (United States)

    Gunarani, G. I.; Chakkravarthy, S. P.

    2017-07-01

    The need for alternative material for the cement is arising and being compromised by many engineering researchers. However, the growing demand and surging prices of raw materials challenges the constructional field. India, being one of the largest agricultural economy, produces a quantitative volume of agro-waste that is being dumped. In the conventional concrete production, coarse aggregate (CA) plays an important filler material. The initial study on date seed as a replacement for CA was not successful. This study primarily focuses on Date seed ash as a replacement material for ordinary Portland cement. OPC was replaced by Date Palm Seed Ash (DPSA) in the ratio up to 10% in terms of 2% interval. The main objective of this paper was to study the variation of strength properties of mortar by DPSA in specified ratio along with curing period of 3,7,14 and 28 days. The stress strain behavior has indicated a significant improvement. The overall results indicated the increase in replacing ratio, decreases the strength properties. However the physical, chemical and mechanical properties increased gradually in strength in minimal ratio.

  20. Effects of attractiveness and status in dating desire in homosexual and heterosexual men and women.

    Science.gov (United States)

    Ha, Thao; van den Berg, Judith E M; Engels, Rutger C M E; Lichtwarck-Aschoff, Anna

    2012-06-01

    The present study examined partner preferences of homosexual and heterosexual men and woman, focusing on attractiveness and status. Homosexual (N=591 men; M age=28.87 years, SD=10.21; N=249 women; M age=33.36 years, SD=13.12) and heterosexual participants (N=346 men; M age=39.74 years, SD=14.26; N=400 women; M age=35.93 years, SD=13.72) rated the importance of attractiveness and social status of potential partners and then, in a vignette test, expressed their desire to date hypothetical potential partners based on photographs that varied in attractiveness and status-related profiles. With ratings, heterosexual men valued attractiveness the most, followed by homosexual men, heterosexual women, and homosexual women. Heterosexual women rated social status as most important. When status profiles were manipulated and accompanied with photographs of faces, the pattern of differences between homosexuals and heterosexuals supported the self-reported results. Overall, homosexual men and women have similar mate preferences to heterosexual men and women by showing more dating desire for attractive and high social status persons. Compared to attractiveness, status played a smaller role in dating desire.

  1. Sowing Date and Rate Effect on Winter Oilseed Rape (Brassica napus L. Yield Components’ Formation

    Directory of Open Access Journals (Sweden)

    Balodis Oskars

    2016-12-01

    Full Text Available Crop yield per area is the product of plant density and productivity of an individual plant. Plant density and the time of winter oilseed rape sowing influences yield components (parameters of individual plant productivity, such as pod number per plant, seed number per pod, plant productivity, seed weight, and plant branching. The aim of this three-year (2008–2010 study was to investigate winter oilseed rape yield components depending on sowing date (five sowing dates and sowing rate (four sowing rates for each variety as initial cause of plant density at harvest for two type winter oilseed rape varieties (open pollinated ‘Californium’ and hybrid ‘Excalibur’. Field trials were carried out at the Research and Study Farm “Vecauce” of the Latvia University of Agriculture. Winter oilseed rape yield components (pod number per plant and seed number per pod, plant productivity (seed number per plant and plant productivity in g as well as the number of primary branches per plant were affected (p 0.05, but sowing date influenced this component significantly (p < 0.05. A yield compensation mechanism was demonstrated by significant (p < 0.05 negative correlations between plant density at harvest and parameters of individual plant productivity.

  2. Demand and distributional effects of water pricing policies

    NARCIS (Netherlands)

    Ruijs, A.J.W.; Zimmermann, A.; Berg, van den M.M.

    2008-01-01

    Worldwide, water scarcity threatens delivery of water to urban centers. Water pricing is often recommended to reduce demand. In this paper, demand and distributional effects of water pricing policies are examined in a block pricing model that is applied to the Metropolitan Region of São Paulo. Water

  3. Assessment of the Effects of Emerging Grazing Policies on Land ...

    African Journals Online (AJOL)

    ADOWIE PERE

    ABSTRACT: This study examines the effects of the emerging grazing policies on land degradation in Nigeria using soil, vegetation and sustainability as ... of the latter by the animals. In most areas strict rules exist to check this practice. .... grazing reserve also encourages the uniform deployment of the cattle. It is in view of ...

  4. Evaluating the effects of parking policy measures in nature areas

    NARCIS (Netherlands)

    Beunen, R.; Jaarsma, C.F.; Regnerus, H.D.

    2006-01-01

    Parking policy measures are widely used to manage cars in nature areas. Only with data from long-term monitoring projects is it possible to separate ¿normal¿ fluctuation in the number of cars from fluctuation caused by trends or caused by the effects of these measures. An evaluation of measures

  5. Effectiveness of Urban Wastewater Treatment Policies in Selected Countries

    DEFF Research Database (Denmark)

    Andersen, Mikael Skou; Smith, Carey; Kristensen, Peter

    , and two have only recently acceded to the EU and are therefore allowed more time to accomplish the environmental acquis. The report seeks to clarify the role of local authorities, policy instruments and financial mechanisms in securing effective implementation, and it also addresses the issue of cost...

  6. The effects of credit policy on bank performance: Evidence from ...

    African Journals Online (AJOL)

    The aim of this paper is to investigate the effects of credit policy on bank performance using data on selected Commercial Banks. Using a triangulation of methods such as quantitative data collection, questionnaire, and review of the existing literature, the paper evaluates the banking sector performance: its deepening over ...

  7. Effects of Dutch mineral policies on land prices.

    NARCIS (Netherlands)

    Boots, M.G.; Oude Lansink, A.G.J.M.; Peerlings, J.H.M.

    1998-01-01

    Land prices were analyzed by shadow prices of individual
    farms and an exogenous supply of land,
    taking account of mineral surplus taxes and farm
    characteristics. Mineral policies have a substantial
    effect on land prices in the Netherlands and result
    in more extensive dairy

  8. Employment Effects of Dispersal Policies. Part I: Theory

    DEFF Research Database (Denmark)

    Damm, Anna Piil; Rosholm, Michael

    2003-01-01

    and the transition rate into employment outside the local labour market, but decreases the transition rate into local employment. Thus, a decrease in current place utility decreases the overall job-finding rate if the local reservation wage effect dominates. We argue that dispersal policies on refugee immigrants...

  9. Toward Effective Policies for Innovation Financing in Asia | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Toward Effective Policies for Innovation Financing in Asia. The current financial crisis has made it difficult for firms to access financial resources during the early stages of business development, and this has aggravated economic conditions. The question of how to support innovations and innovative businesses in the midst ...

  10. Environmental effects of manure policy options in The Netherlands

    NARCIS (Netherlands)

    Oenema, O.; Liere, van L.; Plette, S.; Prins, T.; Zeijts, van H.; Schoumans, O.F.

    2004-01-01

    This study explores the effects of manure policy options for agricultural land in The Netherlands on nitrate leaching to groundwater, ammonia and nitrous oxide emissions to the atmosphere and on eutrophication of surface waters. The implementation of the farm gate balance MINAS at farm level, with

  11. Observing the effect of a policy: a maintenance case

    NARCIS (Netherlands)

    Rijsdijk, Chris; Tinga, Tiedo

    2016-01-01

    Purpose – The purpose of this paper is to show that maintenance performance is potentially better predictable from recording routines. Design/methodology/approach – An attempt is made to observe an effect of a policy. Maintenance cases seem exceptional because of the efficiently obtainable evidence

  12. Effect of planting date and crop density of autumn wheat (Triticum aestivum L. on density and biomass of weeds

    Directory of Open Access Journals (Sweden)

    R. Ghorbani

    2016-05-01

    Full Text Available Weeds in wheat (Triticum aestivum L. fields have always been a big problem in Iran and worldwide and must be managed by non-chemical especially cultural methods. A field experiment as factorial based on a randomized complete block design with four replications in a 1000 m2 field in Research Farm of Shirvan College of Agriculture was conducted during 2007-2008. Treatments included wheat densities of 400, 600 and 800 plants.m-2and planting dates of 1st of Nov., 20th of Nov., and 1st of Dec 2007. The results represented that the presence of Rapistrum rogusum, Phalaris spp., Descurainia sophia, Alopecurus myosurides and Hordeum murinum dominance. Delay in planting of wheat increased relative density of weeds. The lowest relative frequency of weeds was observed in planting date of 1st of November. Increase in crop density significantly decreased weed biomass, while it showed little effect on weed density trend. Effect of planting date was also significant on weed biomass. The highest weed biomass occurred in the planting date of Dec. the 1st. In conclusion, delay in planting of wheat create more chance and space for weed establishment, and therefore planting dense (600 plants.m-2 and early in season of wheat is recommended for lower weed damage.

  13. Effect of sunn hemp (Crotalaria juncea L.) cutting date and planting density on weed suppression in Georgia, USA.

    Science.gov (United States)

    Morris, J Bradley; Chase, Carlene; Treadwell, Danielle; Koenig, Rosie; Cho, Alyssa; Morales-Payan, Jose Pable; Murphy, Tim; Antonious, George F

    2015-01-01

    A field study was conducted in 2008 and 2009 at the USDA, ARS, Plant Genetic Resources Conservation Unit in Griffin, GA, to investigate weed suppression by sunn hemp (Crotalaria juncea L). The objectives were to (1) evaluate the effects of apical meristem removal (AMR) at three dates [5, 6, and 7 wks after planting (WAP) on May 14, 2008 and May 21, 2009] and (2) assess the impact of seeding rates (11, 28, and 45 kg ha(-1)) on weed biomass reduction. Weed species were identified at 4, 8, and 12 wks after sunn hemp planting. Sunn hemp cutting date had no significant effect on weed suppression in 2008 but significant differences for grass weeds at 4, 8, and 12 WAP and for yellow nutsedge at 8 and 12 WAP did occur when compared to the control in 2009. In comparison to the sunn hemp-free control plot in 2009, all three seeding rates had reduced grass weed dry weights at 4, 8, and 12 WAP. The total mass of yellow nutsedge when grown with sunn hemp was reduced compared to the total mass of yellow nutsedge grown in the weedy check for all seeding rates at 8 and 12 WAP. Lower grass weed biomass was observed by 12 WAP for cutting dates and seeding rates during 2008 and 2009. Sunn hemp cutting date and seeding rate reduced branch numbers in both years. The reduction in sunn hemp seeding rates revealed a decrease in weed populations.

  14. The effect of congruence in policy priorities on electoral participation

    DEFF Research Database (Denmark)

    Reher, Stefanie

    2014-01-01

    This paper proposes that voters are more likely to turn out at elections if candidates and parties address their issue concerns in the election campaign. Voters with high levels of congruence in policy priorities should perceive the campaign as more interesting and the election as more relevant....... In addition, the costs associated with the vote choice should be lower if voters' policy priorities are salient. The effect should be weakened by party identification, which acts both as a mobilising force and as a heuristic to the vote choice, making information costs less detrimental to turnout...

  15. Thermoluminescence dating

    International Nuclear Information System (INIS)

    Price, D.M.

    1999-01-01

    Thermoluminescence (TL) dating of sediments depends upon the acquisition and long term stable storage of TL energy by crystalline minerals contained within a sedimentary unit. This energy is stored in the form of trapped electrons and quartz sand is the most commonly used mineral employed in the dating process. Prior to the final depositional episode it is necessary that any previously acquired TL is removed by exposure to sunlight. After burial the TL begins to build up again at a rate dependent upon the radiation flux delivered by long-lived isotopes of uranium, thorium and potassium. The presence of rubidium and cosmic radiation generally play a lesser but contributory roll, and the total radiation dose delivered to the TL phosphor is modified by the presence of water. The period since deposition is therefore measured by determining the total amount of stored TL energy, the palaeodose (P), and the rate at which this energy is acquired, the annual radiation dose (ARD). TL dating may be applied to eolian, fluvial, coastal and in some cases, marine sediments. the technique is also successfully applied to volcanic materials and to a certain extent to archeological specimens

  16. European Energy Policy and Its Effects on Gas Security

    Science.gov (United States)

    Radu, Victorita Stefana Anda

    The goal of this study is to examine the effects of the energy policies of the European Union (EU) on its gas security in the period 2006 to 2016. While energy security is often given a broad meaning, this paper focuses on its external dimension: the EU?s relations with external gas suppliers. It is grounded on four pillars drawing from the compounded institutionalist and liberal theoretical frameworks: regulatory state, rational-choice, external governance, and regime effectiveness. The research question was investigated through a qualitative methodology with two main components: a legislative analysis and four case studies representing the main gas supply options--Russia, North African exporting countries, Norway, and liquefied natural gas (LNG). They highlighted that the EU framed the need for gas security mainly in the context of political risks associated with Russian gas supply, but it almost never took into account other equally important risks. Moreover, the research revealed two main issues. First, that the deeper and the more numerous EU?s energy policies were, the bigger was the magnitude of the effect. Specifically, competitiveness and infrastructure policies had the largest magnitude, while the sustainability and security of supply policies had the smallest effect. Second, EU energy policies only partially diminished the economic and political risks in relation to foreign gas suppliers. To conclude, to a certain extent the EU?s efforts made a positive contribution to the external dimension of the EU?s gas security, but the distinguishing trait remains that there is no consistency in terms of the magnitude of the effect and its nature.

  17. Cost effectiveness of GHG mitigation options and policy implication

    Energy Technology Data Exchange (ETDEWEB)

    Lim, K. S. [Korea Institute for Industrial Economics and Trade, Seoul (Korea, Republic of)

    1998-04-01

    This paper represents the summary findings and conclusions of several studies implemented about microeconomics and macroeconomics marginal costs of GHG abatement policies. Financial, economic, and, where possible, environmental microeconomics costs of reducing GHGs are estimated by a World Bank team. Six energy-related CO{sub 2} mitigation policy options are applied to estimate the macroeconomics costs of GHG emission reduction, the macroeconomics impacts on the Chinese economy. In terms of policy, conservation is a better option to cope with a restrictive mitigation constraint, assuming a developing country can achieve planned energy-saving targets. Without a CO{sub 2} emission constraint or with less restrictive CO{sub 2} emission constraints, however, the simulation results indicate that a conservation strategy may be less attractive than fuel substitution in a developing country, mainly due to the economic dampening effect of reduced production in the energy sectors. This finding suggests that an often-cited costless or negative-cost energy conservation policy may not be a better option when a less restrictive mitigation target is in force. This does not mean that the potential for energy efficiency improvements in a developing country is not worthwhile, but that the overall macroeconomics impacts should be considered before implementing the policy option. (author). 9 refs., 3 figs., 3 tabs.

  18. The Effect of Planting Date on the Growth and Yield of Indigo (Indigofera tinctoria L. in Shahrood Conditions

    Directory of Open Access Journals (Sweden)

    A Ansori

    2016-07-01

    Full Text Available Introduction A suitable planting date is an important management tool to determine the best match between phenological stages of plant growth with the environmental factors affecting them. Indigo is known for the natural blue colors obtained from the leaflets and branches of this herb. In addition to indigo dyes, it has been used medicinally to purify the liver, reduce inflammation and fever and to alleviate pain. Determining the proper sowing time for the sowing indigo plant is highly important that should be based on the climate of each region separately. The objective of this research was to determine the effect of sowing date on growth and biological yield of indigo plant in Shahrood region. Materials and Methods This experiment was carried out on randomized complete block design with three replications in the experimental field of the University of Shahrood, Iran, in 2011. Treatments were three planting dates (18 June, 3 and 18 July. Plant density was 50 plants per square meter. The distance between the plants on and between the rows was 10 and 20 cm, respectively. Sampling was conducted in six-stages (every 15 days randomly in 0.25 m2. Equation 1 was used to calculate the growth rate. CGR = (Equation 1 Y = (Equation 2 In this equation, W1: dry weight in the first sampling, W2: dry weight in the second sampling, SA: sampling area (m-2, t1: first sampling time, t2: is the second sampling time. To do this, three parameters sigmoid function [Eq. 2], were fitted to dry matter accumulation variation during the season (Equation 2: In the equation 2: Y is the cumulative dry matter content at any time (x of growing season, b: is the slope of increasing and xo is the time (in degree days of reaching to 50% dry matter accumulation. Gaussian function parameter [Eq. 3] was fitted to the crop growth rate data variation: Y = (Equation 3 GDD (Equation 4 In equation 3: Y value is crop growth rate at any time (x of growing season, b: is the slope of

  19. Effect of 222Rn emanation from crystals on their 206Pb/238U age dating

    International Nuclear Information System (INIS)

    Barretto, Paulo M.C.

    2009-01-01

    The escape of radon from certain minerals with high uranium is of particular interest to those concerned with the determination of ages of rocks, minerals and tectonic events. To the extent that radon escapes, these minerals are not closed systems from the thermodynamic point of view and, more particularly, from the geochronological point of view. This investigation aimed to determine the radon escape from zircon crystals and how this fit into the severe isotopic constraints of the concordia dating model. To evaluate the consequences of radon loss on 238 U/ 206 Pb age dating methods, 20 zircon concentrates were analyzed. The observed range of relative percentage of radon loss was of 0.2-12 % and correlations with weathering of the crystals with natural alpha dose and with U-Pb age discordances were found. These correlations indicate relationships between the amount of lattice damage by radiation, the radon leakage out of the crystal and Pb mobility. Some of the stochastic complexities in specific age determinations are also discussed. (author)

  20. Government patent policy: An analysis of the effects of three alternative patent policies on technology of goverment inventions

    Science.gov (United States)

    Matousek, M.

    1979-01-01

    The effects of present and proposed Government patent policies on the process of technology transfer and the commercialization of inventions resulting from Government sponsored research are addressed. The function of the patent system in Government research and the value of patents resulting from government sponsored research are examined. Three alternative patent policies, title in the contractor, title in the Government, and the waiver policy, are examined in terms of their effect on the commercialization of inventions, industrial competitions, disclosure of inventions, participation of research contractors and administrative costs. Efforts to reform the present Government patent policy are also described.

  1. Using simulation models to investigate the cumulative effects of sowing rate, sowing date and cultivar choice on weed competition.

    Science.gov (United States)

    Andrew, Izzadora K S; Storkey, Jonathan

    2017-05-01

    With the increasing pressure on crop production from the evolution of herbicide resistance, farmers are increasingly adopting Integrated Weed Management (IWM) strategies to augment their weed control. These include measures to increase the competitiveness of the crop canopy such as increased sowing rate and the use of more competitive cultivars. While there are data on the relative impact of these non-chemical weed control methods assessed in isolation, there is uncertainty about their combined contribution, which may be hindering their adoption. In this article, the INTERCOM simulation model of crop/weed competition was used to examine the combined impact of crop density, sowing date and cultivar choice on the outcomes of competition between wheat ( Triticum aestivum ) and Alopecurus myosuroides . Alopecurus myosuroides is a problematic weed of cereal crops in North-Western Europe and the primary target for IWM in the UK because it has evolved resistance to a range of herbicides. The model was parameterised for two cultivars with contrasting competitive ability, and simulations run across 10 years at different crop densities and two sowing dates. The results suggest that sowing date, sowing density and cultivar choice largely work in a complementary fashion, allowing enhanced competitive ability against weeds when used in combination. However, the relative benefit of choosing a more competitive cultivar decreases at later sowing dates and higher crop densities. Modeling approaches could be further employed to examine the effectiveness of IWM, reducing the need for more expensive and cumbersome long-term in situ experimentation.

  2. The effect of policy incentives on electric vehicle adoption

    International Nuclear Information System (INIS)

    Langbroek, Joram H.M.; Franklin, Joel P.; Susilo, Yusak O.

    2016-01-01

    In order to increase the attractiveness of electric vehicles (EVs), packages of policy incentives are provided in many countries. However, it is still unclear how effective different policy incentives are. Also, it is questionable that they have the same impact on different groups of people. In this study, based on a stated-choice experiment, the effect of several potential policy incentives on EV-adoption, as well as the influence of socio-psychological determinants are investigated, using constructs of the Transtheoretical Model of Change (TTM) and the Protection Motivation Theory (PMT). The probability of stated EV-adoption increases if policy incentives are offered in the choice experiment, which is expected because of the decrease of the generalized cost of EV-use. The high stated valuation of free parking or access to bus lanes makes those incentives an efficient alternative to expensive subsidies. EV-adoption probability increases for people that are further in the process of behavioural change. However, the responsiveness to subsidies decreases for people in more advanced stages-of-change. People that believe EVs to be effective in decreasing the negative externalities of the current transport system and people whose travel patterns can cope with the use of EVs also have a higher probability to choose the EV. - Highlights: •Policy incentives have a positive influence on electric vehicle adoption. •Being in advanced stages-of-change to EV-adoption increases likelihood to adopt EVs. •People in more advanced stages-of-change to EV-adoption are less price-sensitive. •People with a high self-efficacy and response efficacy are more likely to adopt EVs.

  3. The effects of possible contamination on the radiocarbon dating of the Dead Sea Scrolls I: Castor oil

    OpenAIRE

    Rasmussen, KL; van der Plicht, J; Cryer, FH; Doudna, G; Cross, FM; Strugnell, J; Rasmussen, Kaare L.; Cryer, Frederick H.; Cross, Frank M.

    2001-01-01

    Some fragments of the Dead Sea Scroll manuscripts were contaminated with castor oil in the late 1950s. We have conducted experiments in order to establish if the AAA pretreatment cleaning procedures conducted on Dead Sea Scroll manuscript samples in the last two dating series (Bonani et al. 1992; Jull et al. 1995) were effective in removing oil contamination. Our experiments show that not all oil contamination can be expected to have been removed by the acid-alkaline-acid (AAA) pretreatment, ...

  4. Effects of Sowing Date and Limited Irrigation on Yield and Yield Components of Five Rainfed Wheat Varieties in Maragheh Region

    Directory of Open Access Journals (Sweden)

    A. R. Tavakkoli

    2013-03-01

    Full Text Available In order to investigate the effects of sowing date (SD and single irrigation (SI amounts on yield and yield components of rainfed wheat varieties, a field experiment was conducted as split-split plots arranged in a randomized complete blocks design with three replications during 2002-2004 at main station of Dryland Agricultural Research Institute in Maragheh, Iran. Treatments included three sowing dates (early, normal and late, three levels of single irrigation (rainfed, 50 mm and 100 mm only at planting time and five wheat varieties (three numbered lines, Azar2 and double-cross Shahi. Results revealed that interactions of SD, SI and wheat varieties were significant for grain yield, number of kernels per spike and water productivity (P≤0.01. Single irrigation at normal planting time increased grain yield, straw, biomass, harvest index, and water productivity. Grain yield and water productivity were increased by 131% and 84.8%, respectively. Single irrigation at late planting time was not significant on agronomic traits and produced low water productivity. Regarding the reaction of wheat to planting date and single irrigation, results showed that normal single irrigation can improve yield, yield components and water productivity index. The effectiveness of single irrigation under dryland conditions can be observed in all wheat cultivars. Although this effectiveness on yield and yield components is observable, but it is necessary to select the time of irrigation properly.

  5. Effect of pre-dose irradiation in the quartz and its use for archaelogical dating

    International Nuclear Information System (INIS)

    Yukimitu, K.

    1985-01-01

    The technique of pre-dose for dating ceramics, using the thermoluminescent properties of quartz is presented. The behavior of thermoluminescent (TL) sensitivity of the 110 0 C peak of Brazilian quartz, in its geologic state, submitted to thermal treatments from 600 to 900 0 C, is studied. The samples were tritured for separating the quartz crystals from clay. The quartz grains were submitted to leaching with chloric acid solution followed by leaching with running water. The samples were irradiated in laboratory, with gamma radiation using Co-60 and Cs-137 sources, for calibration. A sensitivity enhancement rate of 2% per rad was observed for samples annealed at 900 0 C, was observed. (M.C.K.) [pt

  6. Effects of dating errors on nonparametric trend analyses of speleothem time series

    Directory of Open Access Journals (Sweden)

    M. Mudelsee

    2012-10-01

    Full Text Available A fundamental problem in paleoclimatology is to take fully into account the various error sources when examining proxy records with quantitative methods of statistical time series analysis. Records from dated climate archives such as speleothems add extra uncertainty from the age determination to the other sources that consist in measurement and proxy errors. This paper examines three stalagmite time series of oxygen isotopic composition (δ18O from two caves in western Germany, the series AH-1 from the Atta Cave and the series Bu1 and Bu4 from the Bunker Cave. These records carry regional information about past changes in winter precipitation and temperature. U/Th and radiocarbon dating reveals that they cover the later part of the Holocene, the past 8.6 thousand years (ka. We analyse centennial- to millennial-scale climate trends by means of nonparametric Gasser–Müller kernel regression. Error bands around fitted trend curves are determined by combining (1 block bootstrap resampling to preserve noise properties (shape, autocorrelation of the δ18O residuals and (2 timescale simulations (models StalAge and iscam. The timescale error influences on centennial- to millennial-scale trend estimation are not excessively large. We find a "mid-Holocene climate double-swing", from warm to cold to warm winter conditions (6.5 ka to 6.0 ka to 5.1 ka, with warm–cold amplitudes of around 0.5‰ δ18O; this finding is documented by all three records with high confidence. We also quantify the Medieval Warm Period (MWP, the Little Ice Age (LIA and the current warmth. Our analyses cannot unequivocally support the conclusion that current regional winter climate is warmer than that during the MWP.

  7. Pharmaceutical policies: effects of reference pricing, other pricing, and purchasing policies.

    Science.gov (United States)

    Acosta, Angela; Ciapponi, Agustín; Aaserud, Morten; Vietto, Valeria; Austvoll-Dahlgren, Astrid; Kösters, Jan Peter; Vacca, Claudia; Machado, Manuel; Diaz Ayala, Diana Hazbeydy; Oxman, Andrew D

    2014-10-16

    Pharmaceuticals are important interventions that could improve people's health. Pharmaceutical pricing and purchasing policies are used as cost-containment measures to determine or affect the prices that are paid for drugs. Internal reference pricing establishes a benchmark or reference price within a country which is the maximum level of reimbursement for a group of drugs. Other policies include price controls, maximum prices, index pricing, price negotiations and volume-based pricing. To determine the effects of pharmaceutical pricing and purchasing policies on health outcomes, healthcare utilisation, drug expenditures and drug use. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), part of The Cochrane Library (including the Effective Practice and Organisation of Care Group Register) (searched 22/10/2012); MEDLINE In-Process & Other Non-Indexed Citations and MEDLINE, Ovid (searched 22/10/2012); EconLit, ProQuest (searched 22/10/2012); PAIS International, ProQuest (searched 22/10/2012); World Wide Political Science Abstracts, ProQuest (searched 22/10/2012); INRUD Bibliography (searched 22/10/2012); Embase, Ovid (searched 14/12/2010); NHSEED, part of The Cochrane Library (searched 08/12/2010); LILACS, VHL (searched 14/12/2010); International Political Science Abstracts (IPSA), Ebsco (searched (17/12/2010); OpenSIGLE (searched 21/12/10); WHOLIS, WHO (searched 17/12/2010); World Bank (Documents and Reports) (searched 21/12/2010); Jolis (searched 09/10/2011); Global Jolis (searched 09/10/2011) ; OECD (searched 30/08/2005); OECD iLibrary (searched 30/08/2005); World Bank eLibrary (searched 21/12/2010); WHO - The Essential Drugs and Medicines web site (browsed 21/12/2010). Policies in this review were defined as laws; rules; financial and administrative orders made by governments, non-government organisations or private insurers. To be included a study had to include an objective measure of at least one of the following outcomes: drug use

  8. The Evolution and Effect Evaluation of Photovoltaic Industry Policy in China

    Directory of Open Access Journals (Sweden)

    Ruyin Long

    2017-11-01

    Full Text Available The large scale of China’s photovoltaic (PV industry and the great policy support by the Chinese government make it necessary to scientifically evaluate PV industry policy. This study designed an evaluation framework for China’s PV industry policy from four dimensions (policy measure, policy type, policy strength, and policy issuing department to categorize and quantify China’s 307 PV industry policies from 1994 to 2016. Furthermore, the historical evolution and realistic effect of the policies on the PV industry in China were examined. The results show that, currently, grid support, operation specification, and operation supervision are the main policy measures, while a low-level notice is the main type of policy. The policy issued strength is generally low. The enforcement strength of regional policy presents descending trend from the northern to the southern provinces, and a similar trend from coastal provinces to inland provinces. The policy for grid support, operation specification, and technical specification has had the best effect. The most effective policy types are the sector-specific notices and announcements, and the best policy-issuing department is the National Energy Administration. In terms of policy strength, the policy for grid support, operation specification, and operation supervision has had a positive correlation with the development of the industry, although it did not achieve its desired effect.

  9. Effects of different dates of transplanting on rapeseed (Brassica napus L.) yield and its components as second crop after rice in Ghilan (Rasht) conditions

    OpenAIRE

    Mohammad javad Golmohammadi; Majid Nahvi

    2016-01-01

    An experiment conducted to study the effects of transplanting dates on rapeseed (Brassica napus L.) yield and its components as second crop after rice in Agriculture Faculty of Ghlilan University. This research was conducted in a Randomized Complete Block Design (RCBD) with 3 replications on the PF (sarigol) cultivar. Treatments consisted various dates of transplanting in cluding 1st November, 21st November, 11st December and 31st December. The results showed that the effect of different date...

  10. [Cost-effectiveness of breast cancer screening policies in Mexico].

    Science.gov (United States)

    Valencia-Mendoza, Atanacio; Sánchez-González, Gilberto; Bautista-Arredondo, Sergio; Torres-Mejía, Gabriela; Bertozzi, Stefano M

    2009-01-01

    Generate cost-effectiveness information to allow policy makers optimize breast cancer (BC) policy in Mexico. We constructed a Markov model that incorporates four interrelated processes of the disease: the natural history; detection using mammography; treatment; and other competing-causes mortality, according to which 13 different strategies were modeled. Strategies (starting age, % of coverage, frequency in years)= (48, 25, 2), (40, 50, 2) and (40, 50, 1) constituted the optimal method for expanding the BC program, yielding 75.3, 116.4 and 171.1 thousand pesos per life-year saved, respectively. The strategies included in the optimal method for expanding the program produce a cost per life-year saved of less than two times the GNP per capita and hence are cost-effective according to WHO Commission on Macroeconomics and Health criteria.

  11. Effect of solvents extraction on phytochemical components and biological activities of Tunisian date seeds (var. Korkobbi and Arechti).

    Science.gov (United States)

    Thouri, Amira; Chahdoura, Hassiba; El Arem, Amira; Omri Hichri, Amel; Ben Hassin, Rihab; Achour, Lotfi

    2017-05-04

    The interest in natural antioxidants, especially polyphenols, is growing more and more thanks to their positive contribution to human health. Thus, the prevention from the harmful action of oxidative stress which has been involved in many diseases such as cancer, inflammation diabetes, and cardiovascular illness. Recent research proved the bioactive compounds richness of date seeds which could be a good biological matrix of natural antioxidants. Unfortunately, an important quantity of Tunisian dates seed is discarded yearly. In this study, different solvents extraction (water, methanol, absolute acetone and aqueous acetone 80%) were used and the evaluation of its effect on phytochemical level, in vitro antioxidant activities, in vitro hyperglycemia key enzymes inhibition and in vivo anti-inflammatory proprieties were established for Tunisian date seeds. The result revealed that the polar solvent exhibited the highest amount of bioactive compounds. The correlation between polyphenol compounds and the antioxidant potentiality explains the powerful effect of used polar solvents on inflammation, TBARS and hyperglycemia inhibition. Furthermore, it showed its higher capacity to scavenge radicals. Therefore, this big waste of Tunisian seeds could be used as cheap source of natural antioxidant compounds which are considered as a health challenge for the poor countries.

  12. The effectiveness of anti-corruption policy: the Singapore experience

    Directory of Open Access Journals (Sweden)

    Dinu MANOLE

    2017-09-01

    Full Text Available Corruption is a problem that needs to be dealt with in both the public and private sectors. Singapore has adopted a comprehensive approach in tackling corruption in both sectors for a long time. The anti‐ corruption successes of Singapore have encouraged the establishment of strong, centralized anti‐corruption agencies across the globe. In this article, it is accentuated the importance of the effectiveness of anti-corruption policy in the general context of public administration in Singapore.

  13. Causal effects of alternative participation patterns: a labour policy application

    OpenAIRE

    Nunes, Alcina

    2009-01-01

    The Portuguese public labour market policy offers, to the registered unemployed individuals, not only the possibility of successive participation in different labour programmes but also the possibility to postpone that participation. Dynamic matching techniques allow to understand the causal effects of the above alternative participation patterns, as this paper shows. The compute results of a consecutive participation decision compared with the alternative postponed participation suggest a...

  14. An evaluation of the effectiveness of environmental policy in Jordan

    Directory of Open Access Journals (Sweden)

    Adel Yacoub Shamaileh

    2015-07-01

    Full Text Available This study examines the impact of the environmental policy in Jordan. The article reviews laws, measures, instruments and the implementation process and evaluates their effectiveness in banning, removing and/or reducing negative externalities in Jordan. Data was collected by administration of questionnaires distributed to all key enforcement officials working in the Ministries of Environment, Agriculture, and Health. Additional sources were laws, regulations, official documents and reports issued by the government, international organizations, NGOs and media. The study shows that Jordan’s environmental policy relies solely on the command and control approach to mitigate negative externalities, while completely overlooking price-based and rights -based instruments. Such instruments are widely and increasingly employed in developed countries and have proved their efficiency and effectiveness in protecting the environment. The results of the study reveal that command and control measures are insufficient to achieve effective environmental policy and consequently are incapable of internalizing negative externalities in Jordan. The results may motivate government regulators to endorse price-based and rights-based measures, in addition to command and control measures.

  15. The Effect of Date (Phoenix dactylifera Juice on Haemoglobin Level An Experimental Study in Iron Supplemented Rats

    Directory of Open Access Journals (Sweden)

    Ady Try Himawan Zen

    2013-06-01

    Full Text Available There has been more research on the iron supplementation. Date juice has been shown to be rich in iron. It has been reported to increase the hemoglobin level in rats. Few studies has been conducted on the effect of date juice on the hemoglobin level in male white Wistar rats fed low iron diet.This research was conducted to evaluate the effect of (Phoenix dactylifera juice on haemoglobin level in iron supplemented rats. In this experimental study using post test control group design, 24 male white Wistar rats were divided into 4 groups. G-I served as the control group (standard diet and aquadest. G II was given the low Fe diet and aquadest for 21 d. G-III,IV were given the low fe diet and aquadest plus date juice at the concentration of 50%, 100% respectively. The treatment was given for 14 days. Spectrophotometer was used to assess the haemoglobin level of rats. One way anova followed by Post Hoc LSD was applied for the data analysis. Mean of hemoglobin (g/dl level for the four groups were 12,03, 7.72, 9.25, 10.35 respectively. Test resulted in p<0.05. Post Hoc LSD test resulted in a significant different between K-I and G-II, G-III, G-IV ;G-II and G-III, G-IV ;G-III and G-IV. In conclusion, date juice increases the haemoglobin level in male white rats fed on the low fe diet.

  16. Sexual Violence Among Middle School Students: The Effects of Gender and Dating Experience.

    Science.gov (United States)

    Levine, Ethan

    2015-06-24

    Sexual violence has been increasingly recognized as a social, rather than strictly individual or family, problem. Unfortunately, providers and policymakers remain divided on the scope and causes of sexual violence, which limits their capacity to develop theory- and evidence-based responses. Such limitations are particularly pronounced in regards to children and adolescents. These youth are rarely addressed in the literature, and when they are, scholars tend to focus on adult victimization of children rather than children's victimization of their peers. This study investigates the prevalence of unwanted sexual contact among middle students. Data are from a sample of 1,371 students attending New York City public middle schools. Drawing from current antiviolence curricula and scholarly literature on sexual violence, gender and dating experience are used as predictors of victimization and perpetration; race, age, and prior exposure to antiviolence programming are included as controls. Data reveal that, while boys' violence towards girls comprises a substantial proportion of sexual violence in this population, same-sex violence and girls' violence towards boys are also prevalent. Analyses conclude with recommendations for future antiviolence programming based on these patterns. © The Author(s) 2015.

  17. Modified expression for bulb-tracer depletion—Effect on argon dating standards

    Science.gov (United States)

    Fleck, Robert J.; Calvert, Andrew T.

    2014-01-01

    40Ar/39Ar geochronology depends critically on well-calibrated standards, often traceable to first-principles K-Ar age calibrations using bulb-tracer systems. Tracer systems also provide precise standards for noble-gas studies and interlaboratory calibration. The exponential expression long used for calculating isotope tracer concentrations in K-Ar age dating and calibration of 40Ar/39Ar age standards may provide a close approximation of those values, but is not correct. Appropriate equations are derived that accurately describe the depletion of tracer reservoirs and concentrations of sequential tracers. In the modified expression the depletion constant is not in the exponent, which only varies as integers by tracer-number. Evaluation of the expressions demonstrates that systematic error introduced through use of the original expression may be substantial where reservoir volumes are small and resulting depletion constants are large. Traditional use of large reservoir to tracer volumes and the resulting small depletion constants have kept errors well less than experimental uncertainties in most previous K-Ar and calibration studies. Use of the proper expression, however, permits use of volumes appropriate to the problems addressed.

  18. Communication dated 10 September 2008 received from the Permanent Mission of Egypt to the Agency concerning the High Level Policy Review Seminar of African Regional Cooperative Agreement for Research, Development and Training related to Nuclear Science and Technology (AFRA)

    International Nuclear Information System (INIS)

    2008-01-01

    The Secretariat has received a communication dated 10 September 2008 from the Permanent Mission of Egypt enclosing the documents of the High Level Policy Review Seminar of the African Regional Cooperative Agreement for Research, Development and Training related to Nuclear Science and Technology (AFRA) held in Aswan, Egypt on 28-29 November 2007. The communication, and as requested therein, the enclosures containing the Declaration of Aswan, the Aswan Action Plan and the Profile of the Regional Strategic Cooperative Framework (2008-2013) are circulated herewith for information

  19. Integrated effect of crop sowing date and herbicide stress on fitness of Bromus diandrus Roth

    Energy Technology Data Exchange (ETDEWEB)

    García, A.L.; Royo-Esnal, A.; Torra, J.; Recasens, J.

    2015-07-01

    Bromus diandrus Roth is a common weed species that has increased in no-tillage dry-land cereal fields in NE Spain because of the limited control options. The fitness response of plants with different emergence times (ETs) and its influence on demography has huge implications in weed management. With this subject, three ETs (F1, F2 and F3) of B. diandrus were established through three crop-sowing dates (D1, Oct.; D2, Nov.; D3, Dec.) for each of the three years in a barley-wheat-wheat rotation. In barley, the herbicides applied were not specific for B. diandrus, whereas in wheat the specific herbicide mesosulfuron-methyl plus iodosulfuron-methyl-sodium was applied. Plant density after treatments and fitness characteristics were estimated for each weed ET. Weed density decreased for later ETs and fitness was density-dependent, showing significantly higher values when a non-specific herbicide was applied, except in number of caryopses per spikelet. The increasing fitness shown by plants with later ETs and the linear relationships of vegetative biomass vs reproductive biomass and fecundity were disrupted by the herbicide mesosulfuron-methyl plus iodosulfuron-methyl-sodium. Plants that had survived this herbicide when wheat was growing had lower values for all the characteristics analysed. After three seasons, as a consequence of decreasing seed recruitment, a practical depletion of the B. diandrus population was achieved in F2 and F3 (<2.8 and <1 plants/m2, respectively) but not in F1 (60.5 plants/m2). This study shows the importance of delayed crop sowing to optimize the control of B. diandrus in cereal fields with no tillage. (Author)

  20. Information security policy: contributions from internal marketing for its effectiveness

    Directory of Open Access Journals (Sweden)

    Cristiane Ellwanger

    2012-06-01

    Full Text Available Protecting sources of information has become a great challenge to the organizations, due to the advance of the information technologies, the integration between them and the constant stream of information that flows through the communication networks. The establishment of an Information Security Policy – PSI may resolve a part of the problems related to security, but it cannot totally solve them, since the human resources present in the internal environment of the organizations may spoil the effectiveness of the PSI. Given the importance of the human aspects in the context of the information security, the present work discusses the use of internal marketing as a management strategy in order to obtain or reestablish the commitment of the users to the principles defined in the PSI, and demonstrates, through an experimental research, the impact of using internal marketing techniques to the effectiveness of that policy. The results of this experiment make quantitatively evident how relevant the use of these techniques may be in order to have the procedures described in the PSI actually carried out by the users, and demonstrates a 402,4% increase in the support to the information security policy, considering the procedures indicated in the PSI that were totally executed.

  1. Plug-in Electric Vehicle Policy Effectiveness: Literature Review

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Yan [Argonne National Lab. (ANL), Argonne, IL (United States); Levin, Todd [Argonne National Lab. (ANL), Argonne, IL (United States); Plotkin, Steven E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-05-01

    The U.S. federal government first introduced incentives for plug-in electric vehicles (PEVs) through the American Clean Energy and Security Act of 2009, which provided a tax credit of up to $7,500 for a new PEV purchase. Soon after, in December 2010, two mass-market PEVs were introduced, the plug-in hybrid electric vehicle (PHEV) Chevrolet Volt and the battery electric vehicle (BEV) Nissan LEAF. Since that time, numerous additional types of PEV incentives have been provided by federal and regional (state or city) government agencies and utility companies. These incentives cover vehicle purchases as well as the purchase and installation of electric vehicle supply equipment (EVSE) through purchase rebates, tax credits, or discounted purchase taxes or registration fees. Additional incentives, such as free high-occupancy vehicle (HOV) lane access and parking benefits, may also be offered to PEV owners. Details about these incentives, such as the extent to which each type is offered by region, can be obtained from the U.S. Department of Energy (DOE) Alternative Fuel Data Center (http://www.afdc.energy.gov/). In addition to these incentives, other policies, such as zero-emission vehicle (ZEV) mandates,1 have also been implemented, and community-scale federal incentives, such as the DOE PEV Readiness Grants, have been awarded throughout the country to improve PEV market penetration. This report reviews 18 studies that analyze the impacts of past or current incentives and policies that were designed to support PEV adoption in the U.S. These studies were selected for review after a comprehensive survey of the literature and discussion with a number of experts in the field. The report summarizes the lessons learned and best practices from the experiences of these incentive programs to date, as well as the challenges they face and barriers that inhibit further market adoption of PEVs. Studies that make projections based on future policy scenarios and those that focus solely

  2. Cost-effective design of economic instruments in nutrition policy

    Directory of Open Access Journals (Sweden)

    Smed Sinne

    2007-04-01

    Full Text Available Abstract This paper addresses the potential for using economic regulation, e.g. taxes or subsidies, as instruments to combat the increasing problems of inappropriate diets, leading to health problems such as obesity, diabetes 2, cardiovascular diseases etc. in most countries. Such policy measures may be considered as alternatives or supplements to other regulation instruments, including information campaigns, bans or enhancement of technological solutions to the problems of obesity or related diseases. 7 different food tax and subsidy instruments or combinations of instruments are analysed quantitatively. The analyses demonstrate that the average cost-effectiveness with regard to changing the intake of selected nutritional variables can be improved by 10–30 per cent if taxes/subsidies are targeted against these nutrients, compared with targeting selected food categories. Finally, the paper raises a range of issues, which need to be investigated further, before firm conclusions about the suitability of economic instruments in nutrition policy can be drawn.

  3. Cost-effective design of economic instruments in nutrition policy.

    Science.gov (United States)

    Jensen, Jørgen D; Smed, Sinne

    2007-04-04

    This paper addresses the potential for using economic regulation, e.g. taxes or subsidies, as instruments to combat the increasing problems of inappropriate diets, leading to health problems such as obesity, diabetes 2, cardiovascular diseases etc. in most countries. Such policy measures may be considered as alternatives or supplements to other regulation instruments, including information campaigns, bans or enhancement of technological solutions to the problems of obesity or related diseases. 7 different food tax and subsidy instruments or combinations of instruments are analysed quantitatively. The analyses demonstrate that the average cost-effectiveness with regard to changing the intake of selected nutritional variables can be improved by 10-30 per cent if taxes/subsidies are targeted against these nutrients, compared with targeting selected food categories. Finally, the paper raises a range of issues, which need to be investigated further, before firm conclusions about the suitability of economic instruments in nutrition policy can be drawn.

  4. The dual effect of vegetation green-up date and strong wind on the return period of spring dust storms.

    Science.gov (United States)

    Feng, Jieling; Li, Ning; Zhang, Zhengtao; Chen, Xi

    2017-08-15

    Vegetation phenology changes have been widely applied in the disaster risk assessments of the spring dust storms, and vegetation green-up date shifts have a strong influence on dust storms. However, the effect of earlier vegetation green-up dates due to climate warming on the evaluation of dust storms return periods remains an important, but poorly understood issue. In this study, we evaluate the spring dust storm return period (February to June) in Inner Mongolia, Northern China, using 165 observations of severe spring dust storm events from 16 weather stations, and regional vegetation green-up dates as an integrated factor from NDVI (Normalized Difference Vegetation Index), covering a period from 1982 to 2007, by building the bivariate Copula model. We found that the joint return period showed better fitting results than without considering the integrated factor when the actual dust storm return period is longer than 2years. Also, for extremely severe dust storm events, the gap between simulation result and actual return period can be narrowed up to 0.4888years by using integrated factor. Furthermore, the risk map based on the return period results shows that the Mandula, Zhurihe, Sunitezuoqi, Narenbaolige stations are identified as high risk areas. In this study area, land surface is extensively covered by grasses and shrubs, vegetation green-up date can play a significant role in restraining spring dust storm outbreaks. Therefore, we suggest that Copula method can become a useful tool for joint return period evaluation and risk analysis of severe dust storms. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Effect of sowing date on emergence, tillering and grain yield of different wheat varieties under Bahawalpur conditions

    International Nuclear Information System (INIS)

    Akhtar, M.; Iqbal, R.M.; Jamil, M.

    2012-01-01

    An experiment was conducted to study the effect of germination percentage, seedling emergence and tillering on yield of different varieties of wheat viz. Punjab-96, MH-97, BWP-97, Panjnad-1, AS-2002, Inqlab-91, BWP-2000, Uqab-2000 and Bhakkar- 2002 sown at different planting dates. The study included six sowing dates starting from 1 November to 16 January of the year 2006-07 with equal intervals of fifteen days. The experiment was laid out in randomized complete block design with split plot arrangement having three replications, keeping sowing dates in main plots and wheat varieties in sub plots. The plot size was 2.4 m x 8 m. The collected data were analyzed using computer statistical program MSTATC. Significant difference was recorded among dates of sowing from 1 November to 16 January with highest mean grain yield of 6292 kg ha/sup -1/ followed by 16 November sowing (6059 kg ha/sup -1/). After November, yield of all varieties decreased significantly. Lowest grain yield of 2020 kg ha/sup -1/ was recorded on 16 January sown. However, all the wheat varieties gave significantly higher yields in a wide range of sowing period i.e. 1 November to 1 December. In late sown crop due to increase in temperature (6-8 degree C) above normal from mid March to mid April crop reduced its life cycle, resulting in decreased grain yield. Crop emergence was impaired when sowing was delayed owing to low temperature prevailing during stand establishment, which resulted in poor stand and reduced the number of productive tillers which resulted in yield reduction. With delay in planting, high temperature (32-39 degree C) at reproductive stage (March and April) reduced the patterns of dry matter accumulation as was evident from decrease in final yield. (author)

  6. Policy options for effective REDD+ implementation in Indonesia

    DEFF Research Database (Denmark)

    Saito, Moeko; Sikor, T.; Kurniawan, Y.

    2015-01-01

    Indonesia, which contains the third-largest area of tropical forest in the world, is currently exploring policy options for the effective implementation of REDD+, the global initiative to reduce emissions from deforestation and forest degradation. This article analyses the major questions regarding...... the effective distribution of benefits on the basis of three village case studies in Kutai Barat district in the province of East Kalimantan. The case studies demonstrate that companies are unlikely to take up compensation payments for stopping large-scale activities that cause deforestation and forest......, and in particular recognition of customary forest tenure through communal titles, which is more advantageous than the transfer of individual titles to households....

  7. Policy options for effective REDD+ implementation in Indonesia

    DEFF Research Database (Denmark)

    Saito, Moeko; Sikor, T.; Kurniawan, Y.

    2015-01-01

    Indonesia, which contains the third-largest area of tropical forest in the world, is currently exploring policy options for the effective implementation of REDD+, the global initiative to reduce emissions from deforestation and forest degradation. This article analyses the major questions regarding...... the effective distribution of benefits on the basis of three village case studies in Kutai Barat district in the province of East Kalimantan. The case studies demonstrate that companies are unlikely to take up compensation payments for stopping large-scale activities that cause deforestation and forest...

  8. Effects of the It’s Your Game . . . Keep It Real Program on Dating Violence in Ethnic-Minority Middle School Youths: A Group Randomized Trial

    Science.gov (United States)

    Markham, Christine M.; Shegog, Ross; Baumler, Elizabeth R.; Addy, Robert C.; Tortolero, Susan R.

    2014-01-01

    Objectives. We examined whether It’s Your Game . . . Keep It Real (IYG) reduced dating violence among ethnic-minority middle school youths, a population at high risk for dating violence. Methods. We analyzed data from 766 predominantly ethnic-minority students from 10 middle schools in southeast Texas in 2004 for a group randomized trial of IYG. We estimated logistic regression models, and the primary outcome was emotional and physical dating violence perpetration and victimization by ninth grade. Results. Control students had significantly higher odds of physical dating violence victimization (adjusted odds ratio [AOR] = 1.52; 95% confidence interval [CI] = 1.20, 1.92), emotional dating violence victimization (AOR = 1.74; 95% CI = 1.36, 2.24), and emotional dating violence perpetration (AOR = 1.58; 95% CI = 1.11, 2.26) than did intervention students. The odds of physical dating violence perpetration were not significantly different between the 2 groups. Program effects varied by gender and race/ethnicity. Conclusions. IYG significantly reduced 3 of 4 dating violence outcomes among ethnic-minority middle school youths. Although further study is warranted to determine if IYG should be widely disseminated to prevent dating violence, it is one of only a handful of school-based programs that are effective in reducing adolescent dating violence behavior. PMID:24922162

  9. Effects of the It's Your Game . . . Keep It Real program on dating violence in ethnic-minority middle school youths: a group randomized trial.

    Science.gov (United States)

    Peskin, Melissa F; Markham, Christine M; Shegog, Ross; Baumler, Elizabeth R; Addy, Robert C; Tortolero, Susan R

    2014-08-01

    We examined whether It's Your Game . . . Keep It Real (IYG) reduced dating violence among ethnic-minority middle school youths, a population at high risk for dating violence. We analyzed data from 766 predominantly ethnic-minority students from 10 middle schools in southeast Texas in 2004 for a group randomized trial of IYG. We estimated logistic regression models, and the primary outcome was emotional and physical dating violence perpetration and victimization by ninth grade. Control students had significantly higher odds of physical dating violence victimization (adjusted odds ratio [AOR] = 1.52; 95% confidence interval [CI] = 1.20, 1.92), emotional dating violence victimization (AOR = 1.74; 95% CI = 1.36, 2.24), and emotional dating violence perpetration (AOR = 1.58; 95% CI = 1.11, 2.26) than did intervention students. The odds of physical dating violence perpetration were not significantly different between the 2 groups. Program effects varied by gender and race/ethnicity. IYG significantly reduced 3 of 4 dating violence outcomes among ethnic-minority middle school youths. Although further study is warranted to determine if IYG should be widely disseminated to prevent dating violence, it is one of only a handful of school-based programs that are effective in reducing adolescent dating violence behavior.

  10. The productive techniques and constitutive effects of 'evidence-based policy' and 'consumer participation' discourses in health policy processes.

    Science.gov (United States)

    Lancaster, K; Seear, K; Treloar, C; Ritter, A

    2017-03-01

    For over twenty years there have been calls for greater 'consumer' participation in health decision-making. While it is recognised by governments and other stakeholders that 'consumer' participation is desirable, barriers to meaningful involvement nonetheless remain. It has been suggested that the reifying of 'evidence-based policy' may be limiting opportunities for participation, through the way this discourse legitimates particular voices to the exclusion of others. Others have suggested that assumptions underpinning the very notion of the 'affected community' or 'consumers' as fixed and bounded 'policy publics' need to be problematised. In this paper, drawing on interviews (n = 41) with individuals closely involved in Australian drug policy discussions, we critically interrogate the productive techniques and constitutive effects of 'evidence-based policy' and 'consumer participation' discourses in the context of drug policy processes. To inform our analysis, we draw on and combine a number of critical perspectives including Foucault's concept of subjugated knowledges, the work of feminist theorists, as well as recent work regarding conceptualisations of emergent policy publics. First, we explore how the subject position of 'consumer' might be seen as enacted in the material-discursive practices of 'evidence-based policy' and 'consumer participation' in drug policy processes. Secondly, we consider the centralising power-effects of the dominant 'evidence-based policy' paradigm, and how resistance may be thought about in this context. We suggest that such interrogation has potential to recast the call for 'consumer' participation in health policy decision-making and drug policy processes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Effectiveness of Conventional and Syariah Monetary Policy Transmission

    Directory of Open Access Journals (Sweden)

    Yoghi Citra Pratama

    2014-03-01

    Full Text Available Objective - The purpose of this study is to compare the effectiveness of monetary policy transmission through conventional and Islamic instruments through the interest rate channel and profit loss sharing / margins channel, to control the price level (inflation and economic growth (outputMethod – Methodology used in this study is the Vector Auto Regressive (VAR / Vector Error correction model (VECM to see the effect of shock and long-term effects on inflation and output. Variables used are sbi interest rates, PUAB interest rate, deposit rates and lending rates, as well as from the Islamic side is SBIS yield, yield PUAS, profit lost sharing for the deposits and margin financing. This study use Unit Root Test, Cointegration degree of integration test, test causality, VECM and IRF estimates. Using monthly time series data from 2009 s / d 2012.Result – Results of the study showed that the test based on Granger causality, overall, the transmission channel of monetary policy according to the conventional theory, while the monetary policy transmission channel Sharia can not be clearly identified and disconnected in yield / profit and loss sharing deposits. And based on the estimated VECM is known that in the long term Islamic instruments is the right instrument to control inflation.Conclusion – This finding concluded that syariah instruments is the effective instrument in reducing inflation rate and also encourage the growth of Islamic banking, and should also consider the right margin level to increase the output on real sector. Keywords : Monetary Transmission, Central Bank, Industrial Production Index, Consumer Price Index

  12. Joint Radiation Emergency Management Plan of the International Organizations. Date Effective: 1 July 2013

    International Nuclear Information System (INIS)

    2013-01-01

    the accident at the Fukushima Daiichi nuclear power plants of the Tokyo Electric Power Company in 2011 and describes the arrangements as envisaged from 1 July 2013. Although a controlled distribution list is maintained for the Joint Plan and any amendments, it is not restricted in its availability. An up to date version is available on the IAEA web site at http://www- pub.iaea.org/books/IAEABooks/Series/124/Emergency-Preparedness-and-Response

  13. Developmental contexts and sporting success: birth date and birthplace effects in national hockey league draftees 2000-2005.

    Science.gov (United States)

    Baker, Joseph; Logan, A Jane

    2007-08-01

    To examine relative age and birth place effects in hockey players drafted to play in the National Hockey League (NHL) between 2000 and 2005 and determine whether these factors influenced when players were chosen in the draft. 1013 North American draftees were evaluated from the official NHL website, which provided birthplace, date of birth and selection order in the draft. Population size was collected from Canadian and American census information. Athletes were divided into four quartiles on the basis of selection date to define age cohorts in hockey. Data between the Canadian and American players were also compared to see if the optimal city sizes differed between the two nations. Relative age and birthplace effects were found, although the optimal city size found was dissimilar to that found in previous studies. Further, there were inconsistencies between the Canadian and American data. Contextual factors such as relative age and size of birthplace have a significant effect on likelihood of being selected in the NHL draft.

  14. Regional Welfare Effects of the Common Agricultural Policy

    Directory of Open Access Journals (Sweden)

    Rüdiger ELSHOLZ

    2008-01-01

    Full Text Available The aim of this paper is to develop a theoretical framework to analyseregional welfare effects of EU’s Common Agricultural Policy. Given the mix ofagricultural policy measures on the one hand and the differences in the agriculturalproduction structure on the other hand the question how regions are affected iscrucial for analysing the overall welfare effects arising from the CAP. For thisreason the composition of transfers, the program design and the financing of themeasures are on the focus of this paper for regions in the federal state of Hesse,Germany. The analysis wants to contribute to the relevant literature in a twofoldway. Firstly, the federal structure of Germany is taken into account explicitly. Thishas important aspects in regard to the different co-financing rules as well as to thefinancing of the measures or funds. Secondly, much smaller regions – the Hessiancommunities – are considered in this study to obtain exact welfare effects at theregional level. The theoretical framework of this study shows that for rural regionsthe overall CAP generates positive welfare effects while it generates negativeeffects for urban regions.

  15. 77 FR 75780 - Nondisplacement of Qualified Workers Under Service Contracts; Effective Date

    Science.gov (United States)

    2012-12-21

    ... Council (FARC) to amend the Federal Acquisition Regulation (FAR) to provide for the inclusion of the... subject to the Order (FARC Final Rule). The Department of Labor Final Rule provided that it would not be effective until the FARC issued the FARC Final Rule, and that as a result, the Department of Labor would...

  16. Effects of different levels of date pits in broilers' feed contaminated ...

    African Journals Online (AJOL)

    .com

    2014-01-01

    Jan 1, 2014 ... **Each kg contains 4400000 unit per kg contain vitamin A, 72000 IU of vitamin D,. 14400 mg of vitamin E, 2000 mg of vitamin K, 640 mg of cobalamin, 612 mg vitamin C, 3000 ..... Effects of feeding corn naturally contaminated with aflatoxin. B1 and B2 on hepatic functions of broilers. Poult. Sci. 91:2792-2801.

  17. 75 FR 3163 - Vocational Rehabilitation and Employment Program-Basic Entitlement; Effective Date of Induction...

    Science.gov (United States)

    2010-01-20

    ... is retroactively inducted into a rehabilitation program, VA may authorize payment of tuition, fees... aggregate, or by the private sector, of $100 million or more (adjusted annually for inflation) in any year. This final rule will have no such effect on State, local, and Tribal governments, or on the private...

  18. The Initiation of Dating in Adolescence : The Effect of Parental Divorce. The TRAILS Study

    NARCIS (Netherlands)

    Ivanova, Katya; Mills, Melinda; Veenstra, Rene

    2011-01-01

    This study examined the effect of parental divorce on the time it took adolescents to initiate their first romantic relationships. Individual differences in temperament and pubertal development and the age of the adolescent at the time of divorce were also taken into account. Hypotheses were tested

  19. The Initiation of Dating in Adolescence: The Effect of Parental Divorce. The TRAILS Study

    Science.gov (United States)

    Ivanova, Katya; Mills, Melinda; Veenstra, Rene

    2011-01-01

    This study examined the effect of parental divorce on the time it took adolescents to initiate their first romantic relationships. Individual differences in temperament and pubertal development and the age of the adolescent at the time of divorce were also taken into account. Hypotheses were tested using event history analysis with a sample of…

  20. 76 FR 48062 - Effective Date of Requirement for Premarket Approval for Cranial Electrotherapy Stimulator

    Science.gov (United States)

    2011-08-08

    ... Investigation of the Effectiveness of Cranial Electrotherapy Stimulation in the Treatment of Anxiety Disorders... * * * is sufficient time for manufacturers and importers to develop the data and conduct the investigations... involved observational baseline versus post- treatment without a control and therefore provided...

  1. Quinoa in Morocco - effect of sowing dates on development and yield

    DEFF Research Database (Denmark)

    Hirich, A.; Choukr-Allah, R.; Jacobsen, Sven-Erik

    2014-01-01

    Quinoa is a highly nutritious food product, being cultivated for several thousand years in South America, and it is recently introduced in Morocco and showed a high potential of adaptation in Morocco. A field study was carried out in the south of Morocco in order to investigate the effects...

  2. Effectiveness of tax and price policies in tobacco control.

    Science.gov (United States)

    Chaloupka, Frank J; Straif, Kurt; Leon, Maria E

    2011-05-01

    Over 20 experts on economics, epidemiology, public policy and tobacco control were asked by the International Agency for Research on Cancer (IARC) to evaluate the strength of the available evidence on the effects of tax and price policies to prevent and reduce tobacco use. Draft papers presenting and assessing the evidence on the following topics were developed by the experts in an 8-month period prior to the meeting: tobacco industry pricing strategies and tax related lobbying; tax, price and aggregate demand for tobacco; tax, price and adult tobacco use, use among young people and use among the poor; tax avoidance and tax evasion; and the economic and health impact of tobacco taxation. Subsequently, papers were peer reviewed, revised and resubmitted for final discussion at a 6-day meeting at IARC in Lyon, France, where a consensus evaluation of 18 concluding statements using the pre-established criteria of the IARC Cancer Prevention Handbooks took place. Studies published (or accepted for publication) in the openly available scientific literature were the main source of evidence for the review and evaluation; other types of publications were included when appropriate. In support of 12 of the 18 conclusions, the experts agreed that there was sufficient evidence of effectiveness of increased tobacco excise taxes and prices in reducing overall tobacco consumption and prevalence of tobacco use and improvement of public health, including by preventing initiation and uptake among young people, promoting cessation among current users and lowering consumption among those who continue to use. For the remaining six concluding statements the evidence was strong (four statements) or limited (two statements). The evidence presented and assessed in IARC Handbook volume 14 documents the effectiveness of tax and price policies in the control of tobacco use and improvement of public health.

  3. Effects of Planting Dates, Irrigation Management and Cover Crops on Growth and Yield of Saffron (Crocus sativus L.

    Directory of Open Access Journals (Sweden)

    A Koocheki

    2017-01-01

    Full Text Available Introduction Saffron as a winter active plant with low water requirement is the most strategic medicinal plant in arid and semi-arid parts of Iran. This slow-growing plant has narrow leaves and no aerial stem, hence weeds can be overcome it. Moreover, because of its root and canopy structure an important part of different resources is not used by this low input crop. Therefore, the use of associated crops could be an effective way for increasing resources use efficiencies (Koocheki et al., 2016. Appropriate corm planting date is another important factor that affects saffron growth and yield. Results of some studies show that late spring is the best time for corm planting (Ghasemi-Rooshnavand, 2009; Koocheki et al., 2016. In addition, irrigation management has been evaluated in some studies, but irrigation immediately after corm planting has not been investigated previously. Therefore, the aim of this study was to investigate the effect of irrigation management, planting date and the use of some companion crops on flowering of saffron during two growth cycles. Materials and methods This experiment was carried out as a split-split plot experiment based on a Randomized Complete Block Design with three replications at Research Station, Ferdowsi University of Mashhad, Iran in 2009-2011. Experimental factors included: planting date of saffron as main factor (first of June, first of August and first of October, 2009, the irrigation management as sub factor (irrigation and no irrigation after each planting date and the companion crops as sub-sub factor [Persian clover (Trifolium resupinatum, Bitter vetch (Lathyrus sativus and control. Corm planting was done in 10×25 cm distances with 12 cm depth. In the second year irrigation was done again in the plots which were irrigated after planting in the first year at the same previous dates. Companion crops were sown after first flower picking (November, 2009, then their residue were returned to the soil in

  4. Food Product Dating

    Science.gov (United States)

    ... answering these and other questions about product dating. What is Food Product Dating? Does Federal Law Require Dating? Are ... Impact on Food Waste Proper Handling of Food What is Food Product Dating? Two types of product dating may ...

  5. Assessing effectiveness of WEEE management policy in Australia.

    Science.gov (United States)

    Morris, Ashleigh; Metternicht, Graciela

    2016-10-01

    Australia is one of the top ten consumers of electrical and electronic (EE) products in the world; yet legislation for the management of WEEE (Waste Electrical and Electronic Equipment) is in its infancy and has received minimal review. This paper sets to assess the effectiveness of Australian legislation, policies and associated instruments, with a focus on the sub-national level of implementation. A mixed methodology was adopted to this end, including: literature review, case study, semi-structured interviews and a comparative analysis of WEEE management practices in Australia versus Japan and Switzerland; the latter to identify causative factors of international leading practice that could advance current policy in Australia. The findings indicate that Australia's management of WEEE is not effective. The rate and types of WEEE generated in Australia far exceed the measures prescribed in legislation to address or even curb the problem. The five key issues were identified around stakeholder roles and responsibilities; scope of WEEE categories legislated for recovery and recycling; public engagement and accessibility to services; recycling and material recovery targets; and the auditing and compliance of material flows within the system. Our findings suggest that Australia has the capacity to address the five key priority areas within the current legal framework and achieve effective WEEE management in line with leading practice examples from Japan and Switzerland. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Modern problems of evaluation of the family policy effectiveness in the Russian Federation

    OpenAIRE

    O. V. Kuchmaeva

    2017-01-01

    The article is devoted to the multifaceted and complex problems, associated with comprehensive evaluation of the effectiveness of the state family policy. A significant stage in the development of state family policy is the adoption of the concept of state family policy in 2014. Evaluation of measures’ effectiveness in the field of family policy is the subject of many publications. However, most authors pay their attention to the individual events. It appears that the effectiveness of impleme...

  7. Effect of irradiation on the pH for 11 commercial salad dressings near expiration date

    Energy Technology Data Exchange (ETDEWEB)

    Sagretti, Juliana M.A.; Fabbri, Adriana D.T.; Hirashima, Fabiana K.; Nunes, Thaise C.F.; Rogovschi, Vladimir D.; Sabato, Susy F., E-mail: jusagretti@uol.com.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-07-01

    The demand for salad dressings has evolved significantly in recent years and has become a frequent option in the meal. The pH values for salad dressings are low, precisely because they are emulsions acidified by adding ingredients, such as, acetic acid and / or citric acid and preservatives like benzoic acid and / or sorbic those provide an environment unfavorable to the growth of many microorganisms. However, the deterioration of such products occur as a result of growth of lactobacilli, bacilli, yeasts, once damaged, can present loss of taste and dark spots on the surface as an indication of yeast colony formation. Whereas, the positive effects of gamma irradiation on food, such as improved safety and stability of food products on shelves, the pH is a key factor for assessing not only the conservation, but also to the quality. The aim of this study was to reassess the effects of radiation on the pH of 9 varieties of commercial salad dressing after 6 months of storage, near the expiration of samples validity. The samples were acquired on the market of Sao Paulo and subjected to low doses of radiation at irradiator Multipurpose IPEN / CNEN-SP. The irradiated samples were compared to control. Statistical analyzes were performed using the program Graph Pad 5 and adopting a significance level of 5% (p <0.05). (author)

  8. Effect of irradiation on the pH for 11 commercial salad dressings near expiration date

    International Nuclear Information System (INIS)

    Sagretti, Juliana M.A.; Fabbri, Adriana D.T.; Hirashima, Fabiana K.; Nunes, Thaise C.F.; Rogovschi, Vladimir D.; Sabato, Susy F.

    2013-01-01

    The demand for salad dressings has evolved significantly in recent years and has become a frequent option in the meal. The pH values for salad dressings are low, precisely because they are emulsions acidified by adding ingredients, such as, acetic acid and / or citric acid and preservatives like benzoic acid and / or sorbic those provide an environment unfavorable to the growth of many microorganisms. However, the deterioration of such products occur as a result of growth of lactobacilli, bacilli, yeasts, once damaged, can present loss of taste and dark spots on the surface as an indication of yeast colony formation. Whereas, the positive effects of gamma irradiation on food, such as improved safety and stability of food products on shelves, the pH is a key factor for assessing not only the conservation, but also to the quality. The aim of this study was to reassess the effects of radiation on the pH of 9 varieties of commercial salad dressing after 6 months of storage, near the expiration of samples validity. The samples were acquired on the market of Sao Paulo and subjected to low doses of radiation at irradiator Multipurpose IPEN / CNEN-SP. The irradiated samples were compared to control. Statistical analyzes were performed using the program Graph Pad 5 and adopting a significance level of 5% (p <0.05). (author)

  9. Effects of harvesting date and storage on the amounts of polyacetylenes in carrots, Daucus carota.

    Science.gov (United States)

    Kjellenberg, Lars; Johansson, Eva; Gustavsson, Karl-Erik; Olsson, Marie E

    2010-11-24

    The amounts of three main polyacetylenes in carrots; falcarinol, falcarindiol, and falcarindiol-3-acetate, were determined by HPLC, during three seasons, in carrots harvested several times per season and at different locations in Sweden. The amounts of falcarindiol first decreased from a relatively high level and then increased later in the harvest season. The amounts of falcarindiol-3-acetate showed similar variations, whereas the amounts of falcarinol did not exhibit any significant variation during the harvest season. During storage the amount of polyacetylenes leveled off, increasing in samples initially low and decreasing in samples initially high in polyacetylenes. The amounts of all polyacetylenes varied significantly due to external factors and between stored and fresh samples. This variation opens up possibilities to achieve a chemical composition of polyacetylenes at harvest that minimizes the risk of bitter off-taste and maximizes the positive health effects reported in connection with polyacetylenes in carrots.

  10. Effectiveness of State-Level Policies on Solar Market Development in Different State Contexts

    Energy Technology Data Exchange (ETDEWEB)

    Steward, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Doris, E. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Krasko, V. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Hillman, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2014-02-01

    In response to public interest in customer-sited distributed solar photovoltaics (PV), state and local policymakers have implemented policy initiatives with the goal of encouraging private investment and building a robust PV market. Policymakers face challenges, including limited budgets and incomplete information about the effectiveness of the various policy options in their specific situation, in crafting and executing policy that supports market development goals. Recent work investigated the effect of the order in which policies are implemented (referred to as 'policy stacking') and the presence of low-cost enabling policies, such as interconnection standards and net metering, can have on the success of states in promoting PV markets. Findings indicate that implementation of interconnection standards and policy related to the valuation of excess electricity (e.g., net metering), along with indicators of long term government support for a solar PV market (e.g., RPS) and a non-policy determinant (population), explain about 70% of the variation among states in new PV capacity. This paper builds on that research to determine the most effective policy strategies for different types of states, as determined by their physical, demographic and macroeconomic context. A number of researchers have investigated the effectiveness of state-level policy using various statistical methods to determine relationships between installed solar PV projects and policy initiatives. In this study, the grouping of states by non-policy factors adds dimension to these analyses by identifying how policies function in different non-policy environments.

  11. Effectiveness of climate policy in the built environment. Application of policy theory in the evaluation

    International Nuclear Information System (INIS)

    Joosen, S.; Harmelink, M.; Blok, K.

    2004-01-01

    Due to climate policy in the sectors households and services in the Netherlands the annual emission of CO2 has been reduced by 2-6 million tons in 7 years. Without the climate policy the CO2 emission in these sectors would have been 7% higher [nl

  12. Innovation policy & labour productivity growth: Education, research & development, government effectiveness and business policy

    NARCIS (Netherlands)

    Al Raee, Mueid; Ritzen, Jo; Crombrugghe, Denis de

    2017-01-01

    This paper examines the relationship between labour productivity growth in non-traditional sectors and "innovation policy" for a cross-section of countries. Innovation policy is characterised by investments in tertiary education and research and development as a percentage of Gross Domestic Product

  13. Increasing the effectiveness and efficiency of renewable energy support policies in the European Union

    NARCIS (Netherlands)

    Klessmann, C.B.

    2012-01-01

    The thesis discusses the effective and cost-efficient design of renewable energy sources (RES) support policies in the European Union along some major discussion lines of the European RES policy debate: the effectiveness of the different national support policies in the member states the cost

  14. 14 CFR 399.4 - Nature and effect of policy statements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Nature and effect of policy statements. 399.4 Section 399.4 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... Statements § 399.4 Nature and effect of policy statements. Policy statements published in this part will be...

  15. 40 CFR 761.135 - Effect of compliance with this policy and enforcement.

    Science.gov (United States)

    2010-07-01

    ... forth in this policy have been met, civil or criminal action for penalties where EPA believes the spill... 40 Protection of Environment 30 2010-07-01 2010-07-01 false Effect of compliance with this policy..., DISTRIBUTION IN COMMERCE, AND USE PROHIBITIONS PCB Spill Cleanup Policy § 761.135 Effect of compliance with...

  16. IAEA emergency response network ERNET. Emergency preparedness and response. Date effective: 1 December 2000

    International Nuclear Information System (INIS)

    2000-12-01

    The Parties to the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency have undertaken to co-operate among themselves and with the IAEA in facilitating the prompt provision of assistance in the event of a nuclear accident or radiological emergency, and in minimizing the consequences and in protecting life, property and the environment from the effects of any radioactive releases. As part of the IAEA strategy for supporting such co-operation, the Secretariat of the IAEA is establishing a global Emergency Response Network (ERNET) of teams suitably qualified to respond rapidly, on a regional basis, to nuclear accidents or radiological emergencies. This manual sets out the criteria and requirements to be met by ERNET teams. It is intended for use by institutions in Member States in developing, applying and maintaining their emergency response capabilities and in implementing quality assurance programmes within the context of ERNET. The manual is worded on the assumption that a State Competent Authority designated as the body responsible for reacting to nuclear accidents or radiological emergencies which occur outside the jurisdiction of that State will be the State Contact Point for receiving requests for assistance from the IAEA under the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency

  17. IAEA emergency response network ERNET. Emergency preparedness and response. Date effective: 1 December 2002

    International Nuclear Information System (INIS)

    2003-04-01

    The Parties to the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency have undertaken to co-operate among themselves and with the IAEA in facilitating the prompt provision of assistance in the event of a nuclear accident or radiological emergency, and in minimizing the consequences and in protecting life, property and the environment from the effects of any radioactive releases. As part of the IAEA strategy for supporting such co-operation, the Secretariat of the IAEA is establishing a global Emergency Response Network (ERNET) of teams suitably qualified to respond rapidly, on a regional basis, to nuclear accidents or radiological emergencies. This manual sets out the criteria and requirements to be met by ERNET teams. It is intended for use by institutions in Member States in developing, applying and maintaining their emergency response capabilities and in implementing quality assurance programmes within the context of ERNET. The manual is worded on the assumption that a State Competent Authority designated as the body responsible for reacting to nuclear accidents or radiological emergencies which occur outside the jurisdiction of that State will be the State Contact Point for receiving requests for assistance from the IAEA under the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency

  18. Effect of tillage and planting date on seasonal abundance and diversity of predacious ground beetles in cotton.

    Science.gov (United States)

    Shrestha, R B; Parajulee, M N

    2010-01-01

    A 2-year field study was conducted in the southern High Plains region of Texas to evaluate the effect of tillage system and cotton planting date window on seasonal abundance and activity patterns of predacious ground beetles. The experiment was deployed in a split-plot randomized block design with tillage as the main-plot factor and planting date as the subplot factor. There were two levels for each factor. The two tillage systems were conservation tillage (30% or more of the soil surface is covered with crop residue) and conventional tillage. The two cotton planting date window treatments were early May (normal planting) and early June (late planting). Five prevailing predacious ground beetles, Cicindela sexguttata F., Calosoma scrutator Drees, Pasimachus spp., Pterostichus spp., and Megacephala Carolina L. (Coleoptera: Carabidae), were monitored using pitfall traps at 2-week intervals from June 2002 to October 2003. The highest total number of ground beetles (6/trap) was observed on 9 July 2003. Cicindela sexguttata was the dominant ground dwelling predacious beetle among the five species. A significant difference between the two tillage systems was observed in the abundances of Pterostichus spp. and C. sexguttata. In 2002. significantly more Pterostichus spp. were recorded from conventional plots (0.27/trap) than were recorded from conservation tillage plots (0.05/trap). Significantly more C. sexguttata were recorded in 2003 from conservation plots (3.77/trap) than were recorded from conventional tillage plots (1.04/trap). There was a significant interaction between year and tillage treatments. However, there was no significant difference in the abundances of M. Carolina and Pasimachus spp. between the two tillage practices in either of the two years. M. Carolina numbers were significantly higher in late-planted cotton compared with those observed in normal-planted cotton. However, planting date window had no significant influence on the activity patterns of the

  19. The road to a more effective influenza vaccine: Up to date studies and future prospects.

    Science.gov (United States)

    Sano, Kaori; Ainai, Akira; Suzuki, Tadaki; Hasegawa, Hideki

    2017-09-25

    Influenza virus causes an acute respiratory infection in humans. Frequent point mutations in the influenza genome and occasional exchange of genetic segments between virus strains help the virus evade the pre-existing immunity, resulting in epidemics and pandemics. Although vaccination is the most effective intervention, mismatches between circulating viruses and vaccine strains reduce vaccine efficacy. Furthermore, current injectable vaccines induce IgG antibodies in serum (which limit progression of influenza symptoms) but not secretory IgA antibodies in the respiratory mucosa (which prevent virus infection efficiently). Therefore, numerous studies have attempted to improve influenza vaccines. The discovery of broadly neutralizing antibodies has progressed research into antigen design. Studies designed to improve vaccine efficacy by changing the vaccine administration route have also been conducted. A thorough understanding of the mechanisms underlying the action of various vaccines is essential if we are to develop a universal influenza vaccine. Therefore, evaluating the quality and quantity of antibodies induced by vaccines, which determine vaccine efficacy, is critical. However, at present vaccine evaluation relies on hemagglutination inhibition tests, which only measure the quantity of antibody produced. Antibody repertoires comprise a set of antibodies with specific genetic or molecular features that correspond to their functions. Genetically and functionally similar antibodies may be produced by multiple individuals exposed to an identical stimulus. Therefore, it may be possible to evaluate and compare multiple vaccine strategies in terms of the quality and quantity of an antibody response induced by a vaccine by examining antibody repertoires. Recent studies have used single cell expression and high-throughput immunoglobulin sequencing to provide a detailed picture of antibody responses. These novel methods may be critical for detailed characterization of

  20. Joint Radiation Emergency Management Plan of the International Organizations. Date Effective: 1 January 2010

    International Nuclear Information System (INIS)

    2010-01-01

    The purpose of this Plan is to describe the inter-agency framework for preparedness for and response to a radiation5 incident or emergency irrespective of its cause. In particular, its objectives are: 1. To provide a common understanding of the emergency preparedness and response roles and responsibilities, objectives, authorities, capabilities and arrangements of each participating international organization, and any relevant inter-agency arrangements; 2. To provide an overall concept of operations between the international organizations based on the emergency response objectives, responsibilities, authorities, capabilities and arrangements of each participating international organization, and any existing inter-agency arrangements, in order to facilitate a timely, effective and co-ordinated response; 3. To facilitate development of agreements among the participating international organizations on practical issues, if appropriate; 4. To provide a common understanding of the process for improving and changing the inter-agency response arrangements; 5. To provide a common understanding of roles and responsibilities of the participating international organizations with respect to: international standards, supporting national capabilities through provision of guidance and training, relevant research, emergency exercises and other preparedness considerations; 6. To guide the managers in each participating organization who need to ensure that all appropriate arrangements are given the necessary support within their organization; 7. To facilitate the well founded development, maintenance and training of plans and procedures for each organization; 8. To draw the attention of personnel in States and international organizations6 to these arrangements and to facilitate the development of compatible arrangements, if appropriate. The Joint Plan describes the arrangements of the participating international organizations7 for responding to a radiation incident or emergency

  1. NIR Color vs Launch Date: A 20-year Analysis of Space Weathering Effects on the Boeing 376 Spacecraft

    Science.gov (United States)

    Frith, J.; Anz-Meador, P.; Lederer, S.; Cowardin, H.; Buckalew, B.

    The Boeing HS-376 spin stabilized spacecraft was a popular design that was launched continuously into geosynchronous orbit starting in 1980 with the last launch occurring in 2002. Over 50 of the HS-376 buses were produced to fulfill a variety of different communication missions for countries all over the world. The design of the bus is easily approximated as a telescoping cylinder that is covered with solar cells and an Earth facing antenna that is despun at the top of the cylinder. The similarity in design and the number of spacecraft launched over a long period of time make the HS-376 a prime target for studying the effects of solar weathering on solar panels as a function of time. A selection of primarily non-operational HS-376 spacecraft launched over a 20 year time period were observed using the United Kingdom Infrared Telescope on Mauna Kea and multi-band near-infrared photometry produced. Each spacecraft was observed for an entire night cycling through ZYJHK filters and time-varying colors produced to compare near-infrared color as a function of launch date. The resulting analysis shown here may help in the future to set launch date constraints on the parent object of unidentified debris objects or other unknown spacecraft.

  2. NIR Color vs Launch Date: A 20-Year Analysis of Space Weathering Effects on the Boeing 376 Spacecraft

    Science.gov (United States)

    Frith, James; Anz-Meador, Philip; Lederer, Sue; Cowardin, Heather; Buckalew, Brent

    2015-01-01

    The Boeing HS-376 spin stabilized spacecraft was a popular design that was launched continuously into geosynchronous orbit starting in 1980 with the last launch occurring in 2002. Over 50 of the HS-376 buses were produced to fulfill a variety of different communication missions for countries all over the world. The design of the bus is easily approximated as a telescoping cylinder that is covered with solar cells and an Earth facing antenna that is despun at the top of the cylinder. The similarity in design and the number of spacecraft launched over a long period of time make the HS-376 a prime target for studying the effects of solar weathering on solar panels as a function of time. A selection of primarily non-operational HS-376 spacecraft launched over a 20 year time period were observed using the United Kingdom Infrared Telescope on Mauna Kea and multi-band near-infrared photometry produced. Each spacecraft was observed for an entire night cycling through ZYJHK filters and time-varying colors produced to compare near-infrared color as a function of launch date. The resulting analysis shown here may help in the future to set launch date constraints on the parent object of unidentified debris objects or other unknown spacecraft.

  3. Suicide Risk Response: Enhancing Patient Safety Through Development of Effective Institutional Policies

    National Research Council Canada - National Science Library

    Bonner, Laura; Felker, Bradford; Chaney, Edmund; Vollen, Karen; Berry, Karen; Revay, Barbara; Simon, Barbara; Kofoed, Lial; Ober, Scott; Worley, Linda

    2004-01-01

    A suicidal patient requires a prompt, coordinated intervention. In this paper, we describe a process for developing a suicidality policy, which may help clinics develop effective, locally adapted policies...

  4. Effectiveness of a segmental approach to climate policy.

    Science.gov (United States)

    Trancik, Jessika E; Chang, Michael T; Karapataki, Christina; Stokes, Leah C

    2014-01-01

    Resistance to adopting a cap on greenhouse gas emissions internationally, and across various national contexts, has encouraged alternative climate change mitigation proposals. These proposals include separately targeting clean energy uptake and demand-side efficiency in individual end-use sectors, an approach to climate change mitigation which we characterize as segmental and technology-centered. A debate has ensued on the detailed implementation of these policies in particular national contexts, but less attention has been paid to the general factors determining the effectiveness of a segmental approach to emissions reduction. We address this topic by probing the interdependencies of segmental policies and their collective ability to control emissions. First, we show for the case of U.S. electricity how the set of suitable energy technologies depends on demand-side efficiency, and changes with the stringency of climate targets. Under a high-efficiency scenario, carbon-free technologies must supply 60-80% of U.S. electricity demand to meet an emissions reduction target of 80% below 1990 levels by midcentury. Second, we quantify the enhanced propensity to exceed any intended emissions target with this approach, even if goals are set on both the supply and demand side, due to the multiplicative accumulation of emissions error. For example, a 10% error in complying with separate policies on the demand and supply side would combine to result in a 20% error in emissions. Third, we discuss why despite these risks, the enhanced planning capability of a segmental approach may help counteract growing infrastructural inertia. The emissions reduction impediment due to infrastructural inertia is significant in the electricity sectors of each of the greatest emitters: China, the U.S., and Europe. Commonly cited climate targets are still within reach but, as we show, would require more than a 50% reduction in the carbon intensity of new power plants built in these regions over

  5. Emergency notification and assistance technical operations manual. Emergency preparedness and response. Date effective: 1 December 2000

    International Nuclear Information System (INIS)

    2000-11-01

    prompt provision of information and assistance can be an important element for helping to mitigate the consequences. ENATOM will be reissued every two years. Any important amendments between editions will be made through Information Bulletins. This edition will enter into effect on 1 December 2000, before which the detailed procedures and checklists at the IAEA Headquarters will be updated and tested

  6. Toward a better union: improving the effectiveness of foreign policies

    OpenAIRE

    Bradshaw, Daniel J.

    2014-01-01

    Approved for public release; distribution is unlimited A fundamental characteristic of state-state interaction in a globalized system is the explicitness with which states communicate their foreign policies to each other. In order to understand the role and the importance of foreign policy explicitness in the global foreign policy system, I first created a simple mesh model of the actors and institutions that form the U.S. foreign policy system. By optimizing this model with various system...

  7. Legislated Policy as the Basis for Effective Extension Delivery ...

    African Journals Online (AJOL)

    The paper compares the extension policies and programmes of Britain and Nigeria. Extension policy in Nigeria is characterized as stemming from ad hoc arrangements which are compounded by political instability and external locus of control. The United Kingdom in contrast has had focused extension policies supported ...

  8. A model for policy analysis of the greenhouse effect

    International Nuclear Information System (INIS)

    Hope, C.

    1992-01-01

    This paper describes the PAGE model (for Policy Analysis of the Greenhouse Effect), developed by Cambridge Decision Analysts for the Directorate general for Environment, Nuclear Safety and Civil Protection of the Commission of the European Communities. The rest of this section describes the motivation for developing PAGE; it is followed by sections outlining the features of PAGE, explaining its structure in more detail, and reporting some of the uses to which it is being put. The current consensus is that unchecked emissions of greenhouse gases will lead to a rise in global mean temperature. The causal chain from emissions to temperature is complex, and current estimates give a range of 2 - 5 deg C for the temperature rise by the year 2100 if no specific actions are taken to control emissions. The damage that a global temperature rise of a few degrees over a century would cause is also not well known. Some influential groups are sufficiently alarmed to have called for global agreements to stabilize or reduce the emissions of greenhouse gases. Others claim that the costs of doing so would not be justified, and that adapting to a changed climate would be the best policy. Negotiations are further complicated by the global nature of the problem; if a country, or even a major trading block such as the European Community, decided to control emissions of a greenhouse gas, some of the benefit would be gained in other parts of the world that have not shared in the cost of control. 12 refs., 6 figs

  9. Disparities of poverty and wealth in the Philippines. An analysis of policy effect(iveness)

    OpenAIRE

    Clausen, Anne

    2006-01-01

    In contemporary times of globalisation the manifestations of disparities of poverty and wealth and the design and implementation of policy responses become ever more complex and challenging. It is the conventional task of the (national) government to promote socio-economic security and equality by reaching out to the peripheral regions, marginalised people, and most problematic issues of disparities of poverty and wealth. This Ph.D. thesis argues that governmental policy outreach and effect(i...

  10. In vitro cytotoxicity effects of date palm (Phoenix dactylifera L.) pollen on neonate mouse spermatogonial stem cells.

    Science.gov (United States)

    Mahaldashtian, Maryam; Makoolati, Zohreh; Ghorbanian, Mohamad Taghi; Naghdi, Majid; Kouhpayeh, Seyed Amin

    2015-01-01

    There is a fast growing tendency in the use of herbal remedies in developing countries. One of the traditional medicines used for male infertility treatment is date palm (Phoenix dactylifera) pollen (DPP). Isolated spermatogonial stem cells and sertoli cells using enzymatic digestion were grown in Dulbecco's modified Eagle's medium supplemented with 4% foetal bovine serum in the absence or presence of 0.06, 0.25 and 0.62 mg/mL concentrations of aqueous extract of DPP for 2 weeks. The assessment of mean number of the whole cells and the living cells showed that there were no significant differences between the mean viability percentage and proliferation rate between control and experimental groups (P>0.05). As there are no cytotoxicity effects of DPP in our cultural system, this system can be utilised for the enrichment or differentiation of these cells in clinical applications, cell replacement therapy, tissue regeneration and tissue engineering applications.

  11. International and Domestic Sustainable Forest Management Policies: Distributive Effects on Power among State Agencies in Bangladesh

    Directory of Open Access Journals (Sweden)

    Lukas Giessen

    2016-04-01

    Full Text Available The last two decades of forest policy discussions have been dominated by calls for sustainable management of forest resources. Consequently, multiple international and domestic policies, supporting sustainable forest management (SFM, have evolved in numerous jurisdictions. Policies in developing countries often rely on foreign donors’ projects, which supplement domestic SFM policy. These policies assign various policy tasks to specific public bureaucracies, who then compete for these very tasks, as well as the related staff and budgets. Therefore, project and policy task assignment greatly influences bureaucratic power. This article analyzes the distributive effects of SFM policy on power (in terms of coercion, incentives and dominant information among relevant domestic and foreign donor bureaucracies in Bangladesh. Concepts from power theory, bureaucratic politics theory, and concepts of policy and policy process were combined to analyze 121 Bangladeshi SFM policies from 1992–2013, which assign a total of 1012 policy tasks to specific public bureaucracies. Using qualitative content analysis, inferences about power were assigned to specific competing bureaucracies by the totality of SFM policies made. Results identify domestic and foreign bureaucracies whose power distribution benefit most from the SFM policies viz. their competitors. It is concluded that bureaucracies gaining the most power set the limits and directions in designing, implementing and evaluating various elements of any national SFM policies.

  12. Effect of the Date of Planting on Morphological Characteristics, Yield and Essential Oil Content of Achillea millefolium sub sp millefolium.L in Mashhad Climatic Conditions

    Directory of Open Access Journals (Sweden)

    A. Ghani

    2012-04-01

    Full Text Available To study the effect of planting date on morphological characteristic, yield and essential oil content of Achillea millefolium sub sp millefolium.L., an experiment in a randomized complete blocks design (RCBD with four treatments including four planting date (6 July, 1 August, 7 September and 7 October in four replications was conducted. During the growing stage and at the end of experiment period, following factors were measured: time and growth degree day (GDD to bolting and flowering, plant height, shoot number, lateral inflorescence numbers, inflorescence diameter and height, inflorescence yield, essential oil percentage and yield and total biomass. Our results indicated that planting date affects all of the measured factors. In the first planting date, the plants were tall (116 cm and had big inflorescence (9.97 and 8.72 cm for inflorescence diameter and height respectively. Most measured traits (shoot and lateral inflorescence number, inflorescence dry weight and total biomass had highest value in the August 1st planting date and lowest value in forth planting date (7 October 7th. Essential oil percentage was affected by planting date and the highest essential oil percentage (0.17 was produced in 7 October and the lowest (0.13 was obtained in August 1st planting date but the maximum and minimum essential oil yield (1.77 and 0.87 ml relation with 1 August and 7 September planting date respectively. In conclusion, 1 August is the best date for sowing of the plant. In general, The first of August was the best planting date for this Achillea species in Mashhad climate.

  13. Effects of Mentoring Speed Dating as an Innovative Matching Tool in Undergraduate Medical Education: A Mixed Methods Study

    Science.gov (United States)

    Guse, Jennifer; Schweigert, Eva; Kulms, Gerhild; Heinen, Ines; Martens, Claudia; Guse, Andreas H.

    2016-01-01

    Objectives Choosing the right mentor is crucial for effective mentorship. Yet, many medical students have difficulties finding a suitable mentor. Thus we developed mentoring speed dating (MSD) as a promising matching tool to connect students and faculty mentors successfully. The purpose of this study was to explore mentees’ and mentors’ experience with MSD and investigate the impact of MSD on the perceived mentorship quality and continuance of the mentoring relationship. Methods The authors completed a mixed methods study at the University Medical Center Hamburg-Eppendorf, Germany, between June 2011 and March 2014. They conducted four focus groups with mentees and mentors who participated in a mentoring speed dating event and analyzed transcripts using conventional content analysis with inductive categorizing. In addition, three mentoring cohorts (two matched via MSD, one matched via conventional online profiles) were surveyed on mentorship satisfaction and the 1-year continuance of their mentorship was monitored. Fifteen mentees and fifteen mentors participated in the focus groups. The authors identified several themes such as short and long term benefits of MSD and fulfillment of expectations. Benefits included finding out about the personal connection, matching expectations, providing an efficient overview of candidates. The survey was completed by 93 students (n = 29 without MSD; n = 64 with MSD). Independent t-tests and multivariate analysis of variance were used to analyze the impact of MSD on student’s mentorship satisfaction. Results There were significant differences in responses to the items “Commitment of mentor” (p = .019) and “Constructive feedback” (p = .038) among the students who attended MSD and the students without MSD. After one year far more mentoring relationships existed among those mentees who participated in MSD in comparison to the “no MSD group”. Conclusion MSD is a valuable matching tool with beneficial effects on the

  14. [BCG vaccine against tuberculosis: its protective effect and vaccination policies].

    Science.gov (United States)

    Pereira, Susan M; Dantas, Odimariles Maria Souza; Ximenes, Ricardo; Barreto, Mauricio L

    2007-09-01

    The BCG vaccine has been in use since 1921, but still arouses controversy and uncertainties. The objective was to analyze the protective effect of the BCG vaccine in its first and second doses and the accompanying vaccination policies. A systematic review of the literature in both English and Spanish was carried out, covering the period 1948 to 2006, using the PubMed database. The main search terms used included BCG vaccine, BCG efficacy, BCG and tuberculosis. The studies were grouped by design, with the main results from the clinic tests, case-control studies and meta-analyses presented separately. The protective effect of the first dose of the BCG vaccine against tuberculosis in its miliary and meningeal forms is high. However, the results vary in relation to the pulmonary form of the disease, with some indicating zero effect and others levels of nearly 80%. Research is being carried out to develop new vaccines that could substitute the BCG or be used as a booster. There are evidences that the protective effect of the BCG vaccine does not increase with a second dose. In spite of its limitations and the expectation that a new tuberculosis vaccine will be developed in the future, the BCG vaccine remains an important tool in controlling the harmful effects of tuberculosis, particularly in countries with medium or high incidence levels of the disease.

  15. School Effectiveness and Inequality: Contributions to Educational Policy

    Directory of Open Access Journals (Sweden)

    Emilio Blanco Bosco

    2009-07-01

    Full Text Available This article presents the main findings of a recent study about learning–related factors in Mexican primary education, with the objective of questioning some of the assumptions underlying the recently proposed educational reform. The results show that Mexican primary schools have a reduced influence on learning, compared with the impact of socioeconomic factors; nevertheless, schools' human resources and teachers' stability in school, as well as classroom climate, show positive effects on learning; other school factors (i.e. school management, school climate, and learning opportunities showed almost no relationship with learning. The last section of the article analyzes, from a critical perspective, the current educational policy recommendations (particularly, the triad autonomy–accountability–assessment based on the results mentioned above.

  16. Effect of Fees Policies on the Quality of University Education in ...

    African Journals Online (AJOL)

    This paper reports on the findings of a study that was undertaken to analyse the effect of fees policy on the quality of university education in Uganda. It reports that every university in Uganda has a fees policy and that these fees policies differ in content and implementation. The paper confirms a significant relationship ...

  17. The Effects of Foreign Government Policies on the Location of U.S. Direct Investment Abroad

    Directory of Open Access Journals (Sweden)

    Kee Min

    2001-06-01

    Full Text Available Many argue about which policy and non-policy variables play an important role in influencing foreign direct investment decisions. This article contributes to this debate by considering the effects of foreign government policies on the location of U.S. direct investment abroad. The analysis used pooled cross-section and time series data for 44 countries over three time periods to examine the effects of different types of non-policy and policy variables, including market size, per capita income, country risks, tax rates, investment incentives, and investment regulations. This study found that a policy variable, investment regulation and two non-policy variables, market size and per capita income impact investment decision. A moderately strong effect is found in investment incentive policy, whereas country risks and tax rates turned out not to be strong factors in influencing U.S. investment locations. However, in the case of FDI in developing countries, country risk and tax rates appeared to be more important factors for the location of U.S. FDI than host countries' market size. Strong interaction effects between policy variable and market size are found, while less strong interaction is found between policy variable and per capita income. This study concludes that policy variables are also important factors along with non-policy factors and the determinants of FDI are not independently exerting an influence but jointly affecting U.S. investment locations.

  18. Shaping the Educational Policy Field: "Cross-Field Effects" in the Chinese Context

    Science.gov (United States)

    Yu, Hui

    2018-01-01

    This paper theorises how politics, economy and migrant population policies influence educational policy, utilising Bourdieusian theoretical resources to analyse the Chinese context. It develops the work of Lingard and Rawolle on cross-field effects and produces an updated three-step analytical framework. Taking the policy issue of the schooling of…

  19. Critical loads as a policy tool for protecting ecosystems from the effects of air pollutants

    Science.gov (United States)

    Douglas A. Burns; Tamara Blett; Richard Haeuber; Linda H. Pardo

    2008-01-01

    Framing the effects of air pollutants on ecosystems in terms of a "critical load" provides a meaningful approach for research scientists to communicate policy-relevant science to air-quality policy makers and natural resource managers. A critical-loads approach has been widely used to shape air-pollutant control policy in Europe since the 1980s, yet has only...

  20. The role of Urbis' noise and noise effects maps in local policy

    NARCIS (Netherlands)

    Borst, H.C.

    2001-01-01

    An important aspect of the EU noise policy is mapping of noise and noise effects and the formulation of noise action plans. In the Netherlands, due to the new policy on noise (MIG), the municipalities will be responsible for the formulation of a local noise policy. An instrument for the assessment

  1. Effects of cutting date, outdoor storage conditions, and splitting on survival of Agrilus planipennis (Coleoptera: Buprestidae) in firewood logs.

    Science.gov (United States)

    Petrice, Toby R; Haack, Robert A

    2006-06-01

    The emerald ash borer Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) is an exotic pest of ash (Fraxinus spp.) in North America. We conducted studies in Michigan to evaluate how different tree cutting dates, outdoor storage conditions, and splitting affected A. planipennis survival in firewood logs. In 2002-2003, we cut logs from A. planipennis-infested ash trees each month, from July to October, and stored half of the logs in shade and half in full sun. In 2003-2004, we tested logs cut July-December; stored in sun versus shade; tarped versus untarped; and whole logs versus split logs. For both years, A. planipennis successfully emerged the summer after cutting from logs that represented all treatments and all cutting dates tested. Adult emergence density was significantly lower in logs cut in July and August. In 2003-2004, A. planipennis adult length was significantly shorter, and percentage of mortality was significantly higher for logs cut in August compared with later months. Emergence density was significantly lower for split logs compared with whole logs for all cutting months except for December. There was no significant difference in adult emergence density between logs stored in full sun versus shade in 2002-2003. In 2003-2004, untarped logs in full sun or shade had significantly lower adult emergence densities than tarped logs in the sun or shade. In conclusion, emergence, survival, and size of A. planipennis was significantly reduced if logs were cut early during larval development (July or August); splitting logs and storing them untarped in full sun or shade further reduced adult emergence. No treatment was 100% effective in preventing adult emergence.

  2. Genotype-by-sowing date interaction effects on cotton yield and quality in irrigated condition of dera ismail khan, pakistan

    International Nuclear Information System (INIS)

    Usman, K.; Khan, S.; Ayatullah, A.

    2016-01-01

    Cotton is a major export commodity of Pakistan. It is affected by variable environmental conditions throughout the country which limits its production. A 2-year field study was conducted in 2012 and 2013 at Cotton Research Station, Dera Ismail Khan, Pakistan to evaluate the effects of six sowing dates on yield and quality attributes of four cotton genotypes. The experiments were laid out in split-plot within a randomized complete block design with three replications. Main plots treatments were six sowing dates, namely March 20, April 4, April 19, May 4, May 19, and June 3 while subplots treatments were four approved transgenic varieties of cotton (CIM-598, CIM-599, CIM-602, and Ali Akber-703). Results revealed that earlier planting produced more vegetative growth rather than lint yield while late planting induced flowering and boll formation when temperature was much cold that adversely affected cotton yield and quality. The results further indicate that the genotype CIM-599 scored first rank in number of bolls plant-1, boll weight, seed cotton yield, ginning out turn, fiber length, fiber strength, fiber fineness, and fiber uniformity when sown on April 19. CIM-598 was the next suitable genotype after CIM-599 which produced higher yield and quality traits in April 19 sowing. Earlier and later sowing than April 19 resulted in lower cotton yield and quality characters due to unfavorable environmental conditions and shorter growth period, respectively. Thus it is concluded that the genotype, CIM-599 sown on April 19 suits well to the study area and had the potential to optimize cotton yield and quality in irrigated condition of Dera Ismail Khan, Pakistan. (author)

  3. Effects of Some Dates, Pre -treatment Sowing, Soil Texture and Foliar Spraying of Zinc on Seedling of Dalbergia sissoo (Roxb.

    Directory of Open Access Journals (Sweden)

    Ikbal M. Al-Barzinji

    2015-05-01

    Full Text Available Three experiments were conducted from the beginning of March to the end of October, 2012, in a field condition in Koya city-Iraqi Kurdistan region on shisham Dalbergia sissoo (Roxb. trees. First experiment was laid out to study the effects of three date of sowing (15 of March, April and May, and six pre- treatments on seed germination of D. sissoo (Roxb.. The Results show that the best time of sowing for good seed germination was 15 of April. Highest germination rate was found when both sides of the pod were cut with soaking in tap water for 24 h. Second experiment was conducted to study the effects of three transplanting soil textures (clay, sandy and sandy clay (1:1 on seedling survival and some growth characteristics. Results indicates that D. sissoo gave better seedling survive rate, seedling leaves and height in sandy clay and sandy soils compared to clay soil. Third experiment was laid out to study the effects of foliar application of zinc (0, 57 and 114 ppm sprayed on D. sissoo plants growing in clay, sandy and sandy clay (1:1 soils. Zinc application caused a significant increase in most vegetative growth characteristics. Treatments significantly increased leaves phosphorus, sulphate and zinc content compared to control. Most promising results were obtained from seedlings sprayed with zinc and grown in sandy clay soil.

  4. Socio-economic characterisation of date palm (Phoenix dactylifera L.) growers and date value chains in Pakistan.

    Science.gov (United States)

    Fatima, Ghayoor; Khan, Iqrar Ahmad; Buerkert, Andreas

    2016-01-01

    Increasing food production to feed its rapidly growing population is a major policy goal of Pakistan. The production of traditional staples such as rice (Oryza sativa L.) and bread wheat (Triticum aestivum L.) has been intensified in many regions, but not in remote, drought-ridden areas. In these arid, marginal environments dates and their by-products are an option to complement staples given their high nutritive value and storability. To fill knowledge gaps about the role of date palm in the household (HH) income of rural communities and the structure of date value chains, this project studied date palm production across six districts in four provinces of Pakistan. During 2012-2013 a total of 170 HHs were interviewed with a structured questionnaire using a snowball sampling approach. The results showed that most of the HH were headed by males (99 %) who were married (74 %) and often illiterate (40 %). Agriculture was the main occupation of date palm growers (56 %), while a few coupled agricultural activities with business (17 %) or extra-farm employment opportunities (government 9 %; private sector 8 %). Date sales contributed >50 % to the total income of 39 % of HH and 90-100 % to 24 % of HH. Overall farmers grew a total of 39 date palm cultivars and cultivated an average of 409 ± 559 mature date palms. The majority of the respondents sold dates to commission agents (35 %), contractors (22 %) and wholesalers (21 %), while 28 % of HH cultivated date palms only for self-consumption. Date palm growers had only limited knowledge about high quality date cultivars, optimized farm management and about effective post-harvest conservation. Changes in extension and marketing efforts are needed to allow farmers to better exploit value chains in date thereby reaping higher benefits from improved market access to secure their often marginal income.

  5. The direct and indirect effects of education policy on school and post school outcomes

    OpenAIRE

    Bradley, Steve; Migali, Giuseppe

    2012-01-01

    Successive British governments since the early 1980s have introduced a host of educational policy reforms in an attempt to raise pupil performance at school. One of the most important educational policies in the secondary education sector was the specialist schools policy, which was introduced in 1994. Using data from the YCS for pupils who left school in either 2002 or 2004, a period of rapid expansion of the specialist schools programme, we seek to evaluate the effects of the policy. Unlike...

  6. The Interdependence of Competition Policy, Consumer Policy and Regulation in Introducing and Safeguarding Effective Competition in the EU Telecommunications Market

    Directory of Open Access Journals (Sweden)

    Andreas Bartels

    2017-05-01

    Full Text Available Currently, the European Union finds itself in troubled waters. It has to prove that its benefits outweigh the costs of its endeavour. In this respect, an EU competition policy that focuses on consumer welfare is one way to gain support by the citizens of its member states. The Roaming Regulation that has reduced the mobile communications costs while travelling abroad serves as a good example for this approach. The EU Commission views consumer policy as another important factor to protect and benefit customers. In markets with natural monopolies, the two policies require the support of an effective regulatory policy. The research demonstrates that these three policies – if harmonised – are able to lead to an increase in consumer welfare (primarily by reducing prices and that they protect the rights and interests of consumers. In the case of telecommunications, several initiatives of the European Commission and of national regulatory authorities to falls in prices and forced operators to implement customer friendly rules and to protect customer data and privacy. The authors consider that the European Commission has tried to establish and harmonise rules across all member states in order to protect the interests and rights of consumers on the telecommunication market. The enforcement of competition and consumer policy within institutions from the telecom field certainly could promote the focus on consumers and the possibility to use a large “toolbox”. Harmonising and adjusting the policies across different countries and institutions and minimising any possible side effects is nevertheless a challenging task for the EU Commission in the future.

  7. Are Tobacco Control Policies Effective in Reducing Young Adult Smoking?

    Science.gov (United States)

    Farrelly, Matthew C.; Loomis, Brett R.; Kuiper, Nicole; Han, Beth; Gfroerer, Joseph; Caraballo, Ralph S.; Pechacek, Terry F.; Couzens, G. Lance

    2015-01-01

    Purpose We examined the influence of tobacco control program funding, smoke-free air laws, and cigarette prices on young adult smoking outcomes. Methods We use a natural experimental design approach that uses the variation in tobacco control policies across states and over time to understand their influence on tobacco outcomes. We combine individual outcome data with annual state-level policy data to conduct multivariable logistic regression models, controlling for an extensive set of sociodemographic factors. The participants are 18- to 25-year-olds from the 2002–2009 National Surveys on Drug Use and Health. The three main outcomes are past-year smoking initiation, and current and established smoking. A current smoker was one who had smoked on at least 1 day in the past 30 days. An established smoker was one who had smoked 1 or more cigarettes in the past 30 days and smoked at least 100 cigarettes in his or her lifetime. Results Higher levels of tobacco control program funding and greater smoke-free-air law coverage were both associated with declines in current and established smoking (p smoke-free air laws was associated with lower past year initiation with marginal significance (p = .058). Higher cigarette prices were not associated with smoking outcomes. Had smoke-free-air law coverage and cumulative tobacco control funding remained at 2002 levels, current and established smoking would have been 5%–7% higher in 2009. Conclusions Smoke-free air laws and state tobacco control programs are effective strategies for curbing young adult smoking. PMID:24268360

  8. Effects of Body Fat on Weight Concerns, Dating, and Sexual Activity: A Longitudinal Analysis of Black and White Adolescent Girls.

    Science.gov (United States)

    Halpern, Carolyn Tucker; Udry, J. Richard; Suchindran, Chirayath; Campbell, Benjamin

    1999-01-01

    Investigated implications of body-fat differences for dating and sexual activity and implications of heterosexual activity for dieting and weight concerns in adolescent girls. Found that among white girls, and blacks with college-educated mothers, more body fat was associated with lower dating probability, even among non-obese girls. Body fat was…

  9. "You Owe Me": Effects of Date Cost, Who Pays, Participant Gender, and Rape Myth Beliefs on Perceptions of Rape

    Science.gov (United States)

    Basow, Susan A.; Minieri, Alexandra

    2011-01-01

    Sexual social exchange theory was applied to perceptions of a date rape by manipulating the cost of the date and who paid in vignettes presented to 188 U.S. college students, who then rated the characters' sexual expectations, blame, responsibility, and rape justifiability. Findings from this between-participant design partially supported…

  10. Radiocarbon Dating the Anthropocene

    Science.gov (United States)

    Chaput, M. A.; Gajewski, K. J.

    2015-12-01

    The Anthropocene has no agreed start date since current suggestions for its beginning range from Pre-Industrial times to the Industrial Revolution, and from the mid-twentieth century to the future. To set the boundary of the Anthropocene in geological time, we must first understand when, how and to what extent humans began altering the Earth system. One aspect of this involves reconstructing the effects of prehistoric human activity on the physical landscape. However, for global reconstructions of land use and land cover change to be more accurately interpreted in the context of human interaction with the landscape, large-scale spatio-temporal demographic changes in prehistoric populations must be known. Estimates of the relative number of prehistoric humans in different regions of the world and at different moments in time are needed. To this end, we analyze a dataset of radiocarbon dates from the Canadian Archaeological Radiocarbon Database (CARD), the Palaeolithic Database of Europe and the AustArch Database of Australia, as well as published dates from South America. This is the first time such a large quantity of dates (approximately 60,000) has been mapped and studied at a global scale. Initial results from the analysis of temporal frequency distributions of calibrated radiocarbon dates, assumed to be proportional to population density, will be discussed. The utility of radiocarbon dates in studies of the Anthropocene will be evaluated and potential links between population density and changes in atmospheric greenhouse gas concentrations, climate, migration patterning and fire frequency coincidence will be considered.

  11. Effect of flax seeds and date palm leaves extracts on serum concentrations of glucose and lipids in alloxan diabetic rats.

    Science.gov (United States)

    Abuelgassim, Abuelgassim O

    2010-12-01

    The aim of the present investigation was to examine the effect of Flax Seeds (FS) and Date Palm Leaves (DPL) extracts on the concentration of serum glucose and lipids in alloxan diabetic rats. Rats were divided into six groups, normal control rats (without treatment with either FS or DPL), normal control rats treated with either FS or DPL extract for four weeks, diabetic control rats and diabetic rats treated with either FS or DPL extract for four weeks. The concentration of glucose in diabetic rats treated with FS (D+FS) for four weeks was significantly decreased from 17.20 +/- 2.33 to 8.14 +/- 0.54 mmol L(-1) (p DPL extract showed significant decrease by 40 and 31% respectively in the fourth week. Also, serum low density lipoprotein cholesterol (LDL-C) concentration was significantly decreased after two weeks of treatment (p DPL extract significantly decreased serum concentration of TC and LDL-C. Present findings suggest that both of FS and DPL extracts could have a protective effect against diabetes complications as well as against hyperlipidemia through improvement of lipid profile.

  12. Effect of water extract of dates palm (Phoenix dactylifera) on semen characteristics and oxidative status in serum of male New Zealand rabbits under heat stress

    OpenAIRE

    Walaa H Khalifa; Gamal A El-Sisy; Walid S El-Nattat; AAA Mourad; Nagwa Maghraby

    2018-01-01

    Objective: To estimate the effects of the water extract of dates palm (Phoenix dactylifera) (DWE) on sperm quality parameters, testosterone level and serum antioxidants activities of New Zealand rabbits under heat stress. Methods: A total of 30 bucks of New Zealand White rabbits were randomly divided into three equal groups as follows: Group 1 was treated as control group and fed on balanced commercial ration. Groups 2 and 3 were treated with 10 and 20 mL of dates extract subst...

  13. Effects of Different Plant Species and Different Sowing Dates on Forage Yield, Grazing Capacity and Estimated Carcass Weight in the Continental Climate Zones

    OpenAIRE

    ÇAKMAKÇI, Sadık; AYDINOĞLU, Bilal; ARSLAN, Mehmet

    2014-01-01

    This research was conducted to study the effects of artificial sowing with various plant species and different sowing dates on forage yield, grazing capacity and estimated carcass weight in rangelands under continental dry conditions. Artificial rangelands were established on Akpınar plateau near Kemer-Burdur 1675 m above sea level using 4 different plant species sown at 5 different sowing dates. Later, grazing capacity and carcass weight were estimated in terms of forage yield. The results s...

  14. 76 FR 33700 - Agricultural Policy Advisory Committee for Trade; Renewal

    Science.gov (United States)

    2011-06-09

    ... Foreign Agricultural Service Agricultural Policy Advisory Committee for Trade; Renewal AGENCY: Foreign... Representative (USTR), has renewed the Agricultural Policy Advisory Committee for Trade (APAC). DATES: Effective... Secretary and the USTR concerning agricultural trade policy. The committee is intended to ensure that...

  15. Supporting Evidence-Based Policy on Biodiversity and Ecosystem Services: Recommendations for Effective Policy Briefs

    Science.gov (United States)

    Balian, Estelle V.; Drius, Liza; Eggermont, Hilde; Livoreil, Barbara; Vandewalle, Marie; Vandewoestjine, Sofie; Wittmer, Heidi; Young, Juliette

    2016-01-01

    Knowledge brokerage on biodiversity and ecosystem services can apply communication tools such as policy briefs to facilitate the dialogue between scientists and policymakers. There is currently considerable debate on how to go beyond the linear communication model, outdated in theoretical debate but still often implicitly leading interaction with…

  16. Multiple carbon accounting to support just and effective climate policies

    Science.gov (United States)

    Steininger, Karl W.; Lininger, Christian; Meyer, Lukas H.; Muñoz, Pablo; Schinko, Thomas

    2016-01-01

    Negotiating reductions in greenhouse gas emission involves the allocation of emissions and of emission reductions to specific agents, and notably, within the current UN framework, to associated countries. As production takes place in supply chains, increasingly extending over several countries, there are various options available in which emissions originating from one and the same activity may be attributed to different agents along the supply chain and thus to different countries. In this way, several distinct types of national carbon accounts can be constructed. We argue that these accounts will typically differ in the information they provide to individual countries on the effects their actions have on global emissions; and they may also, to varying degrees, prove useful in supporting the pursuit of an effective and just climate policy. None of the accounting systems, however, prove 'best' in achieving these aims under real-world circumstances; we thus suggest compiling reliable data to aid in the consistent calculation of multiple carbon accounts on a global level.

  17. Network Security: Policies and Guidelines for Effective Network Management

    Directory of Open Access Journals (Sweden)

    Jonathan Gana KOLO

    2008-12-01

    Full Text Available Network security and management in Information and Communication Technology (ICT is the ability to maintain the integrity of a system or network, its data and its immediate environment. The various innovations and uses to which networks are being put are growing by the day and hence are becoming complex and invariably more difficult to manage by the day. Computers are found in every business such as banking, insurance, hospital, education, manufacturing, etc. The widespread use of these systems implies crime and insecurity on a global scale. In addition, the tremendous benefits brought about by Internet have also widened the scope of crime and insecurity at an alarming rate. Also, ICT has fast become a primary differentiator for institution/organization leaders as it offers effective and convenient means of interaction with each other across the globe. This upsurge in the population of organizations depending on ICT for business transaction has brought with it a growing number of security threats and attacks on poorly managed and secured networks primarily to steal personal data, particularly financial information and password.This paper therefore proposes some policies and guidelines that should be followed by network administrators in organizations to help them ensure effective network management and security of ICT facilities and data.

  18. Effectiveness of state climate and energy policies in reducing power-sector CO2 emissions

    Science.gov (United States)

    Martin, Geoff; Saikawa, Eri

    2017-12-01

    States have historically been the primary drivers of climate change policy in the US, particularly with regard to emissions from power plants. States have implemented policies designed either to directly curb greenhouse gas (GHG) emissions from power plants, or to encourage energy efficiency and renewable energy growth. With the federal government withdrawing from the global climate agreement, understanding which state-level policies have successfully mitigated power-plant emissions is urgent. Past research has assessed policy effectiveness using data for periods before the adoption of many policies. We assess 17 policies using the latest data on state-level power-sector CO2 emissions. We find that policies with mandatory compliance are reducing power-plant emissions, while voluntary policies are not. Electric decoupling, mandatory GHG registry/reporting and public benefit funds are associated with the largest reduction in emissions. Mandatory GHG registry/reporting and public benefit funds are also associated with a large reduction in emissions intensity.

  19. [Effects of sowing date and planting density on the grain' s protein component and quality of strong and medium gluten winter wheat cultivars].

    Science.gov (United States)

    Yan, Cui-ping; Zhang, Yong-qing; Zhang, Ding-yi; Dang, Jian-you

    2008-08-01

    In a field experiment with split-split plot design, the effects of sowing date and planting density on the grain's protein component and quality of strong gluten wheat cultivar Linyou 145 and medium gluten wheat cultivar Linyou 2018 were studied. The results showed that proper sowing date brought the highest protein content and yield in wheat grain. With sowing date postponed, the grain's gliadin and glutenin contents of Linyou 145 increased obviously, while those of Linyou 2018 changed little. The grain quality of Linyou 145 was more affected by sowing date, compared with that of Linyou 2018. When sowing at proper date, the grain's protein and glutenin contents had significant correlations with its wet gluten content, sedimentation value, dough stability time, softness, and evaluation value; while when the sowing date postponed, there existed a positive correlation between the contents of gliadin and wet gluten. The change of the proportions of different protein components in wheat grain induced by the variation of sowing date could be the main reason of the improvement in wheat grain quality. Within the test range (2.25 million - 3.75 million plants x hm(-2)) of planting density, the grain's protein content was less affected, but the grain quality of Linyou 145 was affected to a certain extent. Low planting density (2.25 million plants x hm(-2)) brought the best grain quality of Linyou 2018.

  20. Tc Generator Development: Up-to-Date Tc Recovery Technologies for Increasing the Effectiveness of Mo Utilisation

    Directory of Open Access Journals (Sweden)

    Van So Le

    2014-01-01

    Full Text Available A review on the Mo sources available today and on the Tc generators developed up to date for increasing the effectiveness of Mo utilisation is performed in the format of detailed description of the features and technical performance of the technological groups of the Mo production and Tc recovery. The latest results of the endeavour in this field are also surveyed in regard of the technical solution for overcoming the shortage of Mo supply. The technological topics are grouped and discussed in a way to reflect the similarity in the technological process of each group. The following groups are included in this review which are high specific activity Mo: the current issues of production, the efforts of more effective utilisation, and the high specific activity Mo-based Tc generator and Tc concentration units; low specific activity Mo: the Mo production based on neutron capture and accelerators and the direct production of Tc and the methods of increasing the specific activity of Mo using Szilard-Chalmers reaction and high electric power isotopic separator; up-to-date technologies of Tc recovery from low specific activity Mo: the solvent extraction-based Tc generator, the sublimation methods for Mo/Tc separation, the electrochemical method for Tc recovery, and the column chromatographic methods for Tc recovery. Besides the traditional Tc-generator systems, the integrated Tc generator systems (Tc generator column combined with postelution purification/concentration unit are discussed with the format of process diagram and picture of real generator systems. These systems are the technetium selective sorbent column-based generators, the high Mo-loading capacity column-based integrated Tc generator systems which include the saline-eluted generator systems, and the nonsaline aqueous and organic solvent eluent-eluted generator systems using high Mo-loading capacity molybdategel and recently developed sorbent columns. Tc concentration methods used in the

  1. Anti-cancer effects of Ajwa dates (Phoenix dactylifera L.) in diethylnitrosamine induced hepatocellular carcinoma in Wistar rats.

    Science.gov (United States)

    Khan, Fazal; Khan, Tariq Jamal; Kalamegam, Gauthaman; Pushparaj, Peter Natesan; Chaudhary, Adeel; Abuzenadah, Adel; Kumosani, Taha; Barbour, Elie; Al-Qahtani, Mohammed

    2017-08-22

    Hepatocellular carcinoma (HCC) accounts for major cancer-related deaths despite current advanced therapies. Treatment and prognosis of HCC is better in patients with preserved liver function. Many natural products including ajwa dates (Phoenix dactylifera L.), are claimed to have hepatoprotective and HCC inhibitory effects, but most lack scientific validation. To prove our hypothesis, we attempted to evaluate the HCC inhibitory effects, and other beneficial properties of the aqueous extract of ajwa dates (ADE) in a rat model of diethylnitrosamine (DEN) induced liver cancer. Thirty-two male rats were divided into four groups of eight each as follows, Group A: untreated control; Group B: DEN control (180 mg/kg bw), Group C: DEN + ADE 0.5 g/kg bw; and Group D: DEN +1.0 g/kg bw. Rats from all groups were assessed for liver cancer progression or inhibition by evaluating histological, biochemical, antioxidant enzyme status, cytokines and gene expression profiles. DEN treatment Groups (B, C, D) showed histological features of HCC and in rats treated with ADE (Groups C, D) partial to complete reversal of normal liver architecture was observed. Antioxidant enzymes such as superoxide dismutase (SOD), glutathione reductase (GR), glutatione peroxidase (GPx) and catalase (CAT) were increased, while the liver enzymes alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) levels and lipid peroxidation were significantly decreased in Group C and Group D compared to Group B. Pro-inflammatory cytokines such as interleukin (IL)-1α, IL-1β,, GM-CSF) were increased in the serum of rats in Group B while the anti-tumor cytokines (IL-2, IL-12) were increased in ADE treated Groups (C, D). In addition, Alpha-Feto Protein (AFP) and IL-6 gene expression levels were upregulated in Group B, while they were significantly downregulated in ADE treated Groups (C, D). ADE helped in the reversal of DEN damaged liver towards normal. Restoration of anti

  2. Therapeutic effects of date fruits (Phoenix dactylifera) in the prevention of diseases via modulation of anti-inflammatory, anti-oxidant and anti-tumour activity

    Science.gov (United States)

    Rahmani, Arshad H; Aly, Salah M; Ali, Habeeb; Babiker, Ali Y; Srikar, Sauda; khan, Amjad A

    2014-01-01

    The current mode of treatment of various diseases based on synthetic drugs is expensive, alters genetic and metabolic pathways and also shows adverse side effects. Thus, safe and effective approach is needed to prevent the diseases development and progression. In this vista, Natural products are good remedy in the treatment/management of diseases and they are affordable and effective without any adverse effects. Dates are main fruit in the Arabian Peninsula and are considered to be one of the most significant commercial crops and also have been documented in Holy Quran and modern scientific literatures. Earlier studies have shown that constituents of dates act as potent antioxidant, anti-tumour as well as anti-inflammatory, provide a suitable alternative therapy in various diseases cure. In this review, dates fruits has medicinal value are summarized in terms of therapeutic implications in the diseases control through anti-oxidant, anti-inflammatory, anti-tumour and ant-diabetic effect. PMID:24753740

  3. Toward Effective Policies for Innovation Financing in Asia | Page 2 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... publishing policy briefs and organizing public forums in collaboration with Thailand's National Science, Technology and Innovation Policy Office (NSTIPO) and Malaysia's Ministry of Science, Technology and Innovation (MOSTI). NSTIPO is currently revising Thailand's 10-year National Science and Technology Strategic ...

  4. Existence and Policy Effectiveness in Feedback Nash LQ-Games

    Directory of Open Access Journals (Sweden)

    Nicola Acocella

    2008-12-01

    Full Text Available This paper illustrates how the classical theory of economic policy can profitably be used to verify some properties of the Linear Nash Feedback Equilibrium in difference LQ-games. In particular, we find that both a necessary condition for the equilibrium existence and a sufficient condition for policy ineffectiveness can be defined in the terms of the simple Tinbergen counting rule.

  5. Effect of policy change on the prescription pattern of antimalarial ...

    African Journals Online (AJOL)

    However three years into the change in policy, Artemether/Lumefantrine (AL) was the most prescribed, recording 25.2% as against 0.8% a year prior to the change in policy (2004).This was followed by Artesunate/Amodiaquine (AA) and Artesunate/Mefloquine (AM), 24.3% and 23.6% respectively. Artemisinin monotherapies ...

  6. Engaging Effectively in the Policy-Making Process

    Science.gov (United States)

    McLaughlin, Virginia L.; West, Jane E.; Anderson, Jeffrey A.

    2016-01-01

    Current political polarization and competing priorities complicate development of sound education policy. Particularly troubling is the disconnect between research and policy, as decision makers rely more on the work of think tanks and advocacy groups than the knowledge base of the profession. The mismatch between higher education and policy…

  7. Adolescent Perceptions of Dating Violence: A Qualitative Study.

    Science.gov (United States)

    Taylor, Sarah; Calkins, Carrie A; Xia, Yan; Dalla, Rochelle L

    2017-08-01

    Scholars have identified dating violence as a public health issue among adolescents. Yet, minimal research has detailed adolescents' perceptions of dating violence, specifically gender differences in perceptions. Research suggests that in order for dating violence prevention and intervention to be effective, services need to be delivered in a manner that is understood by adolescents. Therefore, this study used a qualitative phenomenology study to investigate adolescents' perceptions of dating violence, including gender differences in adolescents' perceptions. Thirty adolescents between the ages of 14 and 19 from a Midwest public high school participated in focus groups. Focus group participants were asked semistructured interview questions regarding the definition of dating violence, risk and protective factors for dating violence, support for victims and perpetrators, and prevention efforts. Data were analyzed using qualitative content analysis methods, and common themes were identified. Adolescents' language revealed gender differences in perceptions toward dating violence. Males perceive dating violence through action, perpetration, and physical consequences. Females discuss dating violence by relating to the victim and the victim's emotions. Although gender differences existed in participants' perceptions, both males and females explained that dating violence is more often perpetrated by females, despite the view from society that males are more likely to perpetrate dating violence. Findings suggest that schools, practitioners, and policy makers are not meeting the needs of adolescents in regard to dating violence prevention and intervention. Prevention and intervention efforts could be improved by delivering education and services using language that adolescents find relevant. Findings also suggest that adolescents may benefit from prevention and intervention with gender specific components.

  8. Life Satisfaction Effects of Unemployment in Europe: The Moderating Influence of Labour Market Policy

    DEFF Research Database (Denmark)

    Wulfgramm, Melike

    2014-01-01

    policy on life satisfaction of the unemployed. While unemployment has strong negative life satisfaction effects in all 21 European countries under study, the generosity of passive labour market policy moderates this effect to a surprisingly large extent: the adverse effect of unemployment is almost...

  9. Effect of Topography Degradation on Crater Size-Frequency Distributions: Implications for Populations of Small Craters and Age Dating

    Science.gov (United States)

    Xie, Minggang; Zhu, Meng-Hua; Xiao, Zhiyong; Wu, Yunzhao; Xu, Aoao

    2017-10-01

    Whether or not background secondary craters dominate populations of small impact craters on terrestrial bodies is a half-century controversy. It has been suggested that small craters on some planetary bodies are dominated by background secondary craters based partly on the steepened slope of crater size-frequency distribution (CSFD) toward small diameters, such as the less than 1 km diameter crater population on the lunar mare. Here we show that topography degradation enlarges craters and increases CSFD slopes with time. When topography degradation is taken into account, for various-aged crater populations, the observed steep CSFD at small diameters is uniformly consistent with an originally shallower CSFD, whose slope is undifferentiated from the CSFD slope estimated from near-Earth objects and terrestrial bolides. The results show that the effect of topography degradation on CSFD is important in dating planetary surfaces, and the steepening of CSFD slopes is not necessarily caused by secondary cratering, but rather a natural consequence of topography degradation.

  10. Smoking policy change at a homeless shelter: attitudes and effects.

    Science.gov (United States)

    Businelle, Michael S; Poonawalla, Insiya B; Kendzor, Darla E; Rios, Debra M; Cuate, Erica L; Savoy, Elaine J; Ma, Ping; Baggett, Travis P; Reingle, Jennifer; Reitzel, Lorraine R

    2015-01-01

    Homeless adults are exposed to more smokers and smoke in response to environmental tobacco cues more than other socioeconomically disadvantaged groups. Addressing the culture of smoking in homeless shelters through policy initiatives may support cessation and improve health in this vulnerable and understudied population. This study examined support for and expected/actual effects of a smoking ban at a homeless shelter. A 2-wave cross-sectional study with an embedded cohort was conducted in the summer of 2013 two weeks before (wave 1) and two months after (wave 2) a partial outdoor smoking ban was implemented. A total of 394 homeless adults were surveyed (i.e., wave 1 [n=155]; wave 2 [n=150]; and 89 additional participants completed both waves). On average, participants were 43 years old, primarily African American (63%), male (72%), and had been homeless for the previous 12 months (median). Most participants were smokers (76%) smoking 12 cigarettes per day on average. Most participants supported the creation of a large smoke-free zone on the shelter campus, but there was less support for a shelter-wide smoking ban. Average cigarettes smoked per day did not differ between study waves. However, participants who completed both study waves experienced a reduction in expired carbon monoxide at wave 2 (W1=18.2 vs. W2=15.8 parts per million, p=.02). Expected effects of the partial ban were similar to actual effects. Partial outdoor smoking bans may be well supported by homeless shelter residents and may have a positive impact on shelter resident health. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Immediate challenge of combating climate change: Effective implementation of energy efficiency policies

    Energy Technology Data Exchange (ETDEWEB)

    Morvaj, Zoran; Bukarica, Vesna

    2010-09-15

    Energy efficiency is the most readily available, rapid and cost-effective way to achieve desired greenhouse gases reductions. Therefore, it is the focus of energy and climate change policies world wide. The results of these policies are still missing in the desired extent, even in the EU, which has the most advanced energy efficiency policy. The main reason behind this policy failure is a complete lack of focus on implementing capacities that would ensure full policy uptake. Embracing full-scale energy management systems in public and business sectors and mobilisation of and cooperation between all stakeholders are the way towards higher efficiency.

  12. "You owe me": effects of date cost, who pays, participant gender, and rape myth beliefs on perceptions of rape.

    Science.gov (United States)

    Basow, Susan A; Minieri, Alexandra

    2011-02-01

    Sexual social exchange theory was applied to perceptions of a date rape by manipulating the cost of the date and who paid in vignettes presented to 188 U.S. college students, who then rated the characters' sexual expectations, blame, responsibility, and rape justifiability. Findings from this between-participant design partially supported predictions: When the man paid for an expensive date, men agreed more than did women that both characters should have expected sexual intercourse. Conversely, when the costs of an inexpensive date were split, the perpetrator was assigned the most blame, and women agreed more than men that no sexual expectations were warranted. Participant gender affected some responses, although level of rape myth acceptance was the main predictor of rape perceptions.

  13. The Effectiveness of Private Forest Institutional and Policy in Banjarnegara and Banyumas Regency

    Directory of Open Access Journals (Sweden)

    Eva Fauziyah

    2017-12-01

    Full Text Available This research aimed to analyze the effectiveness of institusional and policy on private forest. The research was conducted in Banjarnegara and Banyumas Regency in August 2012 - May 2013. The methods used in this study are structured interview, open interview and Focus Group Discussion (FGD. Assessment of institutional effectiveness was done to government institutional, marketing institututional, and farmer institutional using recommended indicator namely: 1 user and resource boundaries, 2 appropriation and provision, 3 collective-choice arrangements, 4 monitoring, 5 graduated sanctions, 6 conflict-resolution mechanisms, and 7 recognition of appropriators’ rights to organize. The collected data were processed using likert scale and analyzed descriptively. The results showed that effectiveness of institutional in Kabupaten Banjarnegara and Banyumas Regency was moderate condition (quite effective. The effectiveness of private forest policy is seen from four policy viewpoints: policy accuracy, policy implementation, target accuracy, and environmental accuracy. Private forest policy in Kabupaten Banjarnegara is effective based on policy accuracy and environmental accuracy, while private forest policy in Banyumas Regency is effective based on target accuracy and environmental accuracy. This difference in assessment is due to the different of policy or program at the location according to the condition and the desire of community.

  14. MONETARY POLICY FORCE EFFECT BY MEANS OF BANKS MONEY CREATION

    Directory of Open Access Journals (Sweden)

    Victoria COCIUG

    2014-07-01

    Full Text Available In the context of modern economy, banks play an essential role for sustainable growth, by ensuring economy with financial resources and driving impulses of monetary policy to economy. Monetary authorities influence significantly the bank's ability to fulfill this role. Thus, to achieve macroeconomic objectives, there is promoted particular monetary policy and are implemented various practical regulations for banks. In this article, we want to identify the existing relationship between monetary policy followed by the authorities and the ability of banks to create money with its impact on various practical regulations.

  15. THE REGIONAL EFFECTS OF MONETARY POLICY: THE CASE OF THE AMERICAN SOUTH

    OpenAIRE

    David Beckworth

    2016-01-01

    A number of studies over the past decade find that US monetary policy generates asymmetric effects on regional economies. These studies further find that the variation in industry composition across US regions is a key reason for these regional effects of monetary policy. One implication from these findings is that should a US region undergo a major restructuring of its economy that region would likely find its response to monetary policy shocks to change as well. This possibility is explored...

  16. Principles, effects and problems of differential power pricing policy for energy intensive industries in China

    International Nuclear Information System (INIS)

    Lin, Boqiang; Liu, Jianghua

    2011-01-01

    The Chinese government canceled the preferential power pricing policies for energy intensive industries and imposed a reverse differential pricing policy in order to promote energy efficiency and the adjustment and upgrading of the industrial structure. This article analyzes the principles of China's differential power pricing policy, the externalities of energy and the modified Ramsey pricing rule, and also points out the policy implications of China's differential power pricing policy. In our samples, we investigate eight power intensive products in the Henan province with respect to their power consumption per unit (power intensity), electricity cost, total cost, the electricity tariff and profit, in order to test the effects of the differential power pricing policy. The results show that the primary effect of the differential power pricing policy is that enterprises decrease their total costs and improve their productive efficiencies in advance, in anticipating a higher electricity tariff. -- Research highlights: → The article suggests a modified Ramsey pricing model where demand elasticity is replaced by elasticity of energy consumption and polluting elasticity to internalize the negative externality of high energy intensive industry. → The article assesses the effects of differential pricing policy through on-site survey of high energy intensive industries in Henan province and analyzes the reasons behind those effects. → The article presents the lessons and policy implications of implementing differential pricing policy aimed at energy conservation and emission reduction.

  17. In vitro effects of date palm (Phoenix dactylifera L.) pollen on colonization of neonate mouse spermatogonial stem cells.

    Science.gov (United States)

    Mahaldashtian, Maryam; Naghdi, Majid; Ghorbanian, Mohamad Taghi; Makoolati, Zohreh; Movahedin, Mansoureh; Mohamadi, Seyedeh Momeneh

    2016-06-20

    Date palm (Phoenix dactylifera L.) pollen (DPP) is widely used as a folk remedy for male infertility treatment, and has well known medicinal effects. This study aimed to determine the in vitro effects of DPP on the efficiency of neonate mouse spermatogonial stem cells (SSCs) proliferation. Sertoli and SSCs were isolated from 6 to 10-days-old mouse testes, and their identity was confirmed using immunocytochemistry against cytokeratin for sertoli cells and PLZF, Oct-4 and CDH-1 for SSCs. Isolated testicular cells were cultured in the absence or presence of 0.06, 0.25 and 0.62mg/ml concentrations of DPP aqueous extract for 2 weeks. The number and diameter of SSC colonies were assessed during third, 7th, 9th and 14th day of culture, and the expression of the Mvh, GFRα-1 and Oct-4 was evaluated using quantitative PCR at the end of the culture period. The significance of the data was analyzed using ANOVA and paired samples t-test and Tukey and Bonferroni test as post hoc tests at the level of p≤0.05. Pattern assay of colony formation showed that SSCs numbers increased in the present of 0.62mg/ml concentration of DPP extract with higher slop relative to other groups (P <0.05). Colony diameters had no significant difference between groups in 3th, 7th, 9th and 14th days after culture. The Mvh and Oct-4 genes expression had no significant difference between groups, while GFRα1 expression was increased significantly in cells treated with 0.06mg/ml concentration relative to other groups (P<0.05). It seems that co-culture of SSCs with sertoli sells in the presence of low doses of DPP can increase SSCs proliferation and keep their stemness state, while higher concentrations can differentiate the treated cells. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Adolescent dating violence and date rape.

    Science.gov (United States)

    Rickert, Vaughn I; Vaughan, Roger D; Wiemann, Constance M

    2002-10-01

    In this review we intend to examine recent literature on dating violence among female adolescents, including prevalence, risk factors, sequelae, screening practices, and potential interventions. Dating violence is perpetrated by both males and females and occurs frequently within heterosexual dating relationships. Attitudes toward physical aggression, including those of peers, and abuse by siblings predict later violence as victim and perpetrator. Victims of childhood or dating violence may be at greater risk of developing eating disorders. New strategies and measures to promote screening are available. Dating violence occurs among all groups of adolescents with common and unique risk factors for dating violence found across adolescents grouped by race/ethnicity, sex, and prior victimization. Efforts to decrease dating violence should (1) increase the use of screening tools that measure victimization as well as attitudes and contextual parameters that promote dating violence; (2) increase self-efficacy to negotiate safer sex; (3) reduce the use/abuse of alcohol and other drugs that facilitate dating violence; and (4) eliminate the influence of negative peer behavior. Interventions to prevent dating violence will likely also reduce rates of unintended pregnancies, HIV, and sexually transmitted diseases among adolescents.

  19. Teen Dating Violence

    Science.gov (United States)

    ... Programs Press Room Social Media Publications Injury Center Teen Dating Violence Recommend on Facebook Tweet Share Compartir ... into more serious forms of violence. What is teen dating violence? Teen dating violence [187KB, 2Pages, 508] ...

  20. EFFECT OF CORPORATE GOVERNANCE INDEX ON DIVIDEND POLICY: AN INVESTIGATION OF TEXTILE INDUSTRY OF PAKISTAN

    Directory of Open Access Journals (Sweden)

    Safdar Husain Tahir

    2016-03-01

    Full Text Available This study observed empirically the impact of corporate governance index on dividend payout policy by using the data of seventeen textile firms listed in Karachi Stock Exchange. The data covered the five years period from 2009 to 2013. The data were gathered from financial statements of all the sample firms. Multiple regression models were used to check the impact of corporate governance on dividend policy. No effect of corporate governance index on firm dividend policy was found, and the largest shareholders also had no impact on dividend pay-out policy. The association between payout policy and stock value was found to be significant positive. Gross profit margin and operating profit margin had significant positive impact on firm’s dividend payout policy. There is a significant correlation between firm performance and payout policy.

  1. Effect of date palm coproducts and annatto extract on lipid oxidation and microbial quality in a pork liver pâté.

    Science.gov (United States)

    Martín-Sánchez, A M; Ciro-Gómez, G L; Zapata-Montoya, J E; Vilella-Esplá, J; Pérez-Álvarez, J A; Sayas-Barberá, E

    2014-11-01

    Dates are an interesting source of bioactive compounds, and coproducts from the date industry are of potential use in the manufacturing of meat products. In the present research, spreadable pork liver pâtés were made using fresh date coproducts (2.5% and 7.5%) as a potential functional ingredient and an ethanolic annatto extract (128 mg/kg) as colorant. The effect of these 2 ingredients on the lipid oxidation and microbial quality of the pâtés was assessed during 21 d of storage. The pâtés containing 7.5% date paste were seen to have the highest content of phenolic compounds during storage. The combination of 2.5% date paste and annatto protected pâtés against lipid oxidation throughout the 21 d of storage, thiobarbituric acid-reactive substances values being 0.47 mg MDA/kg at the end of this period, while other combinations increased oxidation compared to the control pâté. The control and those made with 2.5% date paste alone showed the highest counts of mesophilic aerobic bacteria, while the addition of annatto and/or 7.5% date paste reduced this count. The results suggest that a combination of both ingredients is necessary to reduce oxidation and microbial growth, but whereas the concentration of 2.5% is more appropriate to reduce oxidation, the combination with 7.5% date paste reduces the microbial counts. Both ingredients could have an opportunity of valorization in the meat industry for improving the quality. © 2014 Institute of Food Technologists®

  2. Multilevel Analysis of the Effects of Antidiscrimination Policies on Earnings by Sexual Orientation

    Science.gov (United States)

    Klawitter, Marieka

    2011-01-01

    This study uses the 2000 U.S. Census data to assess the impact of antidiscrimination policies for sexual orientation on earnings for gays and lesbians. Using a multilevel model allows estimation of the effects of state and local policies on earnings and of variation in the effects of sexual orientation across local labor markets. The results…

  3. The Effectiveness of Policy Interventions for School Bullying: A Systematic Review

    Science.gov (United States)

    Hall, William

    2017-01-01

    Objective Bullying threatens the mental and educational well-being of students. Although anti-bullying policies are prevalent, little is known about their effectiveness. This systematic review evaluates the methodological characteristics and summarizes substantive findings of studies examining the effectiveness of school bullying policies. Method Searches of 11 bibliographic databases yielded 489 studies completed since January 1, 1995. Following duplicate removal and double-independent screening based on a priori inclusion criteria, 21 studies were included for review. Results Substantially more educators perceive anti-bullying policies to be effective rather than ineffective. Whereas several studies show that the presence or quality of policies is associated with lower rates of bullying among students, other studies found no such associations between policy presence or quality and reductions in bullying. Consistent across studies, this review found that schools with anti-bullying policies that enumerated protections based on sexual orientation and gender identity were associated with better protection of lesbian, gay, bisexual, transgender, and queer (LGBTQ) students. Specifically, LGBTQ students in schools with such policies reported less harassment and more frequent and effective intervention by school personnel. Findings are mixed regarding the relationship between having an anti-bullying policy and educators’ responsiveness to general bullying. Conclusions Anti-bullying policies might be effective at reducing bullying if their content is based on evidence and sound theory and if they are implemented with a high level of fidelity. More research is needed to improve on limitations among extant studies. PMID:28344750

  4. Effectiveness and cost-effectiveness of policies and programmes to reduce the harm caused by alcohol.

    Science.gov (United States)

    Anderson, Peter; Chisholm, Dan; Fuhr, Daniela C

    2009-06-27

    This paper reviews the evidence for the effectiveness and cost-effectiveness of policies and programmes to reduce the harm caused by alcohol, in the areas of education and information, the health sector, community action, driving while under the influence of alcohol (drink-driving), availability, marketing, pricing, harm reduction, and illegally and informally produced alcohol. Systematic reviews and meta-analyses show that policies regulating the environment in which alcohol is marketed (particularly its price and availability) are effective in reducing alcohol-related harm. Enforced legislative measures to reduce drink-driving and individually directed interventions to already at-risk drinkers are also effective. However, school-based education does not reduce alcohol-related harm, although public information and education-type programmes have a role in providing information and in increasing attention and acceptance of alcohol on political and public agendas. Making alcohol more expensive and less available, and banning alcohol advertising, are highly cost-effective strategies to reduce harm. In settings with high amounts of unrecorded production and consumption, increasing the proportion of alcohol that is taxed could be a more effective pricing policy than a simple increase in tax.

  5. Effects of date palm pollen on fertility and development of reproductive system in female Balb/C mice

    Directory of Open Access Journals (Sweden)

    Moshfegh Fazeleh

    2016-01-01

    Full Text Available Introduction: The Phoenix dactylifera or date palm pollen (DPP is widely used for male infertilityin traditional medicine. The aim of this study was to evaluate the effect of DPP on fertility and development of female reproductive system in Balb/C mice.Methods: Ten groups were assigned to 2 control and 8 experimental groups. On the control groups1 and 2 no treatment was conducted, but in the control group 2, after 10 days the mice were mated.In experimental groups 1 and 2, the animals received DPP (100 and 200 mg/kg, respectively byoral administration for 10 days. In experimental groups 3 and 4 percentage of mating was evaluatedafter 10 days. Experimental groups 5 and 6 received DPP during gestation. Embryos were removedto evaluate ovaries histology. For experimental groups 7 and 8, DPP was administered until 21thday after birth. The offspring ovaries were removed to evaluate histological parameters. The levelsof sexual hormones were also measured.Results: Several parameters of ovaries in offspring, including mass index, diameter of ovaries,number of primary and secondary graph follicles and corpora luteal, percentage of mating, bodymass index and Crown rump (CR of embryos, diameter of ovary, basic sexual cell number inembryos, and mass index increased in experimental groups in comparison to the controls.However, luteinizing hormone (LH and follicle-stimulating hormone (FSH in the experimentalgroups were not significantly different from those in control groups (P > 0.05, while estrogen andprogesterone considerably increased in experimental groups (P < 0.05.Conclusion: Results of our investigation propose that DPP can create an appropriate situationfor oogenesis and maintain efficient fertility in female mice which it may be considered as usefulnutraceuticals for potentiation of fertility in future human studies.

  6. Emission trading schemes: potential revenue effects, compliance costs and overall tax policy issues

    International Nuclear Information System (INIS)

    Pope, Jeff; Owen, Anthony D.

    2009-01-01

    The case for the imposition of carbon (emission) taxes or tradable carbon permits in important tax jurisdictions is arguably strong, based upon the polluter pays principle first proposed by Pigou almost a century ago. This paper briefly reviews the arguments for and against these market-based instruments, and discusses their relative advantages and disadvantages in a practical context. In the case of Australia, the revenue effect of the proposed tradable carbon permits scheme is estimated to be A$11.5 billion in 2010-11. For comparison, this is roughly equivalent to a quarter of the revenue from the Goods and Services Tax. The paper focuses on three neglected aspects of climate change taxation discussion to date: how much tax revenue is likely to be raised, and the administrative and compliance costs of an emissions trading scheme, with particular reference to Australia. In discussing these issues, the paper draws upon selected and relevant international experience, particularly the European Union emissions trading scheme. The challenges of an emissions trading scheme, including integration with the existing tax system, particularly in an Australian context, are also discussed. The paper concludes by emphasising the key challenges and issues facing this 'ultimate externality' debate, particularly from a taxation policy perspective.

  7. Final Technical Report Power through Policy: "Best Practices" for Cost-Effective Distributed Wind

    Energy Technology Data Exchange (ETDEWEB)

    Rhoads-Weaver, Heather; Gagne, Matthew; Sahl, Kurt; Orrell, Alice; Banks, Jennifer

    2012-02-28

    Power through Policy: 'Best Practices' for Cost-Effective Distributed Wind is a U.S. Department of Energy (DOE)-funded project to identify distributed wind technology policy best practices and to help policymakers, utilities, advocates, and consumers examine their effectiveness using a pro forma model. Incorporating a customized feed from the Database of State Incentives for Renewables and Efficiency (DSIRE), the Web-based Distributed Wind Policy Comparison Tool (Policy Tool) is designed to assist state, local, and utility officials in understanding the financial impacts of different policy options to help reduce the cost of distributed wind technologies. The project's final products include the Distributed Wind Policy Comparison Tool, found at www.windpolicytool.org, and its accompanying documentation: Distributed Wind Policy Comparison Tool Guidebook: User Instructions, Assumptions, and Case Studies. With only two initial user inputs required, the Policy Tool allows users to adjust and test a wide range of policy-related variables through a user-friendly dashboard interface with slider bars. The Policy Tool is populated with a variety of financial variables, including turbine costs, electricity rates, policies, and financial incentives; economic variables including discount and escalation rates; as well as technical variables that impact electricity production, such as turbine power curves and wind speed. The Policy Tool allows users to change many of the variables, including the policies, to gauge the expected impacts that various policy combinations could have on the cost of energy (COE), net present value (NPV), internal rate of return (IRR), and the simple payback of distributed wind projects ranging in size from 2.4 kilowatts (kW) to 100 kW. The project conducted case studies to demonstrate how the Policy Tool can provide insights into 'what if' scenarios and also allow the current status of incentives to be examined or defended when

  8. Effects of child care policy and environment on physical activity.

    Science.gov (United States)

    Trost, Stewart G; Ward, Dianne S; Senso, Meghan

    2010-03-01

    Child care centers differ systematically with respect to the quality and quantity of physical activity they provide, suggesting that center-level policies and practices, as well as the center's physical environment, are important influences on children's physical activity behavior. To summarize and critically evaluate the extant peer-reviewed literature on the influence of child care policy and environment on physical activity in preschool-aged children. A computer database search identified seven relevant studies that were categorized into three broad areas: cross-sectional studies investigating the impact of selected center-level policies and practices on moderate-to-vigorous physical activity (MVPA), studies correlating specific attributes of the outdoor play environment with the level and intensity of MVPA, and studies in which a specific center-level policy or environmental attribute was experimentally manipulated and evaluated for changes in MVPA. Staff education and training, as well as staff behavior on the playground, seem to be salient influences on MVPA in preschoolers. Lower playground density (less children per square meter) and the presence of vegetation and open play areas also seem to be positive influences on MVPA. However, not all studies found these attributes to be significant. The availability and quality of portable play equipment, not the amount or type of fixed play equipment, significantly influenced MVPA levels. Emerging evidence suggests that several policy and environmental factors contribute to the marked between-center variability in physical activity and sedentary behavior. Intervention studies targeting these factors are thus warranted.

  9. Assessing views about gun violence reduction policy: a look at type of violence and expected effectiveness.

    Science.gov (United States)

    Sorenson, Susan B

    2015-10-01

    Public opinion polling about gun policy is routinely conducted and often disregarded. The purpose of this research is to explore ways in which surveys can be made more useful to policy makers, researchers, and the general public. A stratified random sample of 1000 undergraduates at a private, urban university was recruited for an online survey about proposed gun policies. A total of 51.7% answered the questions analyzed herein. Including but going beyond typical assessments of agreement, the survey elicited respondent evaluations of the effectiveness of seven gun policies under two randomly assigned conditions: the type of gun violence (e.g., homicide, suicide, violent crime) and its magnitude. Participants were asked to estimate the effectiveness of each policy, including the possibility of making things worse. Participants indicated strong support for all policies and expected each to be effective with one exception - a policy designed to increase the number of guns on the scene, that is, putting armed police in schools. Persons who did not support other policies, on average, did not expect them to make things worse. Telling participants about the scope of the violence did not but the type of gun violence did affect effectiveness ratings. Asking about expected effectiveness of (vs. general support for) a policy might identify some optimism: Even people who don't support a policy sometimes think it will be effective. Findings suggest that surveys about the effectiveness of gun violence policies likely assess views that exclude suicide, the most common form of gun-related mortality. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Green energy market development in Germany: effective public policy and emerging customer demand

    International Nuclear Information System (INIS)

    Wuestenhagen, Rolf; Bilharz, Michael

    2006-01-01

    This paper reviews the development of renewable energy in Germany from 1973 to 2003. It investigates the relative importance of energy policy and green power marketing in shaping the renewable energy market. More than a decade of consistent policy support for renewables under the feed-in law (StrEG) and its successor (EEG) has been an important driver for increasing renewable electricity generation to date, putting the country in a better position than most of its peers when it comes to achieving European Union targets for renewable energy. Green power marketing driven by customer demand, on the other hand, is growing, but has had limited measurable impact so far. We discuss potential intangible benefits of green power marketing and scenarios for future market development. The paper concludes with lessons that can be learned from the German case for policy design and market development in other countries

  11. Strategies for an effective tobacco harm reduction policy in Indonesia

    Directory of Open Access Journals (Sweden)

    Fariz Nurwidya

    2014-12-01

    Full Text Available Tobacco consumption is a major causative agent for various deadly diseases such as coronary artery disease and cancer. It is the largest avoidable health risk in the world, causing more problems than alcohol, drug use, high blood pressure, excess body weight or high cholesterol. As countries like Indonesia prepare to develop national policy guidelines for tobacco harm reduction, the scientific community can help by providing continuous ideas and a forum for sharing and distributing information, drafting guidelines, reviewing best practices, raising funds, and establishing partnerships. We propose several strategies for reducing tobacco consumption, including advertisement interference, cigarette pricing policy, adolescent smoking prevention policy, support for smoking cessation therapy, special informed consent for smokers, smoking prohibition in public spaces, career incentives, economic incentives, and advertisement incentives. We hope that these strategies would assist people to avoid starting smoking or in smoking cessation.

  12. 77 FR 3935 - National Environmental Policy Act Compliance for Proposed Tower Registrations; Effects of...

    Science.gov (United States)

    2012-01-26

    ... Register announcing the effective date. FOR FURTHER INFORMATION CONTACT: Mania Baghdadi, Wireless Telecommunications Bureau, (202) 418-2133, email Mania[email protected] . SUPPLEMENTARY INFORMATION: This is a...

  13. Energy policy: Comparative effects on minority population groups

    Energy Technology Data Exchange (ETDEWEB)

    Poyer, D.A.; Henderson, L.

    1995-06-01

    For a number of years, analyses of minority household energy demand have been supported by the United States Department of Energy (DOE), Office of Economic Impact and Diversity (formerly the Office of Minority Economic Impact). The intention of these analyses has been to characterize patterns of energy demand by various demographic, regional and socioeconomic groups and to develop analytical tools to assess the distributive impact of energy prices and policy on these groups. The model supports strategic objectives outlined by the Department of Energy to explicitly recognize and promote equity in state public utility commission decisions and to assess the potential impact of federal and state energy policy on demographically diverse groups as reported in the Department`s Annual Energy Outlook and the upcoming National Energy Policy Plan. The legislation mandating the Office of Economic Impact and Diversity had been premised on the assumption that patterns of energy demand for minority households are different from the population as a whole. Determining the validity of this premise and its potential economic impact on different population groups has been a major objective of these analyses. Consequently, the recripriocal impacts of energy policy on demographic groups and energy consumption and expenditure dynamics on policy formulation and strategy is a central objective of these studies. Residential energy demand research has been substantial in the past twenty years. Insightful and useful research has been done in this area. However, none of this research has addressed the potential differences in the residential energy demand structure among various population groups. Recent work does compare energy and electricity demand elasticities for non-Latino Whites, with the demand elasticities for Latinos and Blacks. This research is particularly important for examination of questions related to the economic welfare implications of national energy policy.

  14. Effect of trade and regulatory policies on level users satisfaction of mobile phone service in Colombia

    OpenAIRE

    Karen M. Prada-Ávila; Silvia I. Díaz-Rueda; Néstor A. Nova-Arévalo

    2014-01-01

    This research characterized and quantified the effect of the legislative policy, regulations, and trade policies in the level users satisfaction of the mobile phone service in Colombia. For this, we conducted a market and commerce analysis of mobile telephone, as well as legislative, regulatory, quality and satisfaction policies of service users in Colombia, for the period 2000-2012. As a result seven mathematical models were formulated of the level users satisfaction in Colombia and prepaid ...

  15. Effects of Economic Policies Aimed at Encouraging a Healthier Grain Consumption

    OpenAIRE

    Nordstrom, Jonas; Thunstrom, Linda

    2007-01-01

    In this paper, we evaluate the effects of policy reforms aimed at achieving two policy objectives for grain consumption; (a) to double the intake of bread and breakfast cereals and (b) to ensure that half of the bread and breakfast cereals consumed are whole grain products. The overall aim of these policy objectives are to increase the dietary fibre intake from grain consumption so as to significantly contribute to the general recommended (minimum) increase of the fibre intake. Based on param...

  16. The effectiveness of sexual harassment policies and procedures at higher education institutions in South Africa

    OpenAIRE

    Pierre Joubert; Christo van Wyk; Sebastiaan Rothmann

    2011-01-01

    Orientation: Sexual harassment policies are generally in place in higher education institutions without any indication of its effectiveness as determined by the awareness of the policy. Research purpose: The aim of this study was to investigate the awareness levels of academic staff members at higher education institutions in South Africa of sexual harassment policies and procedures in their institutions. Motivation for the study: A number of high profile court cases emphasised the need for e...

  17. The structural effects of cap and trade climate policy

    International Nuclear Information System (INIS)

    Goettle, Richard J.; Fawcett, Allen A.

    2009-01-01

    The Inter-temporal General Equilibrium Model (IGEM) explores the cost to the U.S. economy of increasingly more stringent cap and trade regimes. The economy-wide losses are small with energy, agriculture, chemicals, high tech manufacturing and trade being most affected. The availability of lower cost offsets substantially reduces these economic losses. The economy becomes less capital but more labor intensive. Household welfare losses are smaller for full consumption (goods, services and leisure). A more inelastic trade-off between consumption and leisure dramatically reduces policy costs as do more favorable revenue recycling options. Induced technical change yields a small, measurable reduction in policy costs. (author)

  18. Progress in radiocarbon dating

    International Nuclear Information System (INIS)

    Hedges, R.E.M.

    1985-01-01

    The article concerns radiocarbon dating, the most important method for dating in archaeology. The principles and practice of the dating method are described. Recent developments in radiocarbon dating due to technical advances, are discussed, and include radiometric counting of small samples and accelerator mass spectrometry. Carbon isotopes and the environment are also discussed. (U.K.)

  19. The Effects of Dating Violence, Substance Use and Risky Sexual Behavior among a Diverse Sample of Illinois Youth

    Science.gov (United States)

    Alleyne, Binta; Coleman-Cowger, Victoria H.; Crown, Laurel; Gibbons, Maya A.; Vines, Linda N.

    2011-01-01

    This study examines the relationship between dating violence, forced sexual intercourse (FSI), and four measures of sexual risk taking (i.e., age at first sex, number of recent (within the last three months) sex partners, alcohol/drug use at last sex, and condom use at last sex) among a sample of 1124 ethnically diverse sexually active adolescents…

  20. Meeting expectations: The effects of expectations on self-esteem following the construction of a dating profile

    NARCIS (Netherlands)

    De Vries, Dian A.

    2016-01-01

    Online daters may be aware that online chat can extend their opportunities for making a desirable impression on potential dates in comparison to meeting a potential partner face-to-face. This anticipation of a subsequent interaction may already impact the impression individuals expect to make

  1. Dating of rock art and the effect of human activity on vegetation: The complementary use of archaeological and scientific methods

    Science.gov (United States)

    Hjelle, Kari Loe; Lødøen, Trond Klungseth

    2017-07-01

    One of the main aims of Scandinavian rock art research in recent years has been to identify the culture or society responsible for the imagery. This is of mutual importance, as studies of material culture can shed light on the rock art, while the iconography can be used to understand the contemporary material remains. A major challenge however, has been to determine the exact age of the images, as there are no direct dating materials. In order to overcome this challenge archaeological excavations and palynological analyses have been carried out at Vingen in Western Norway, one of Scandinavia's largest rock art areas. The archaeological and palynological data achieved, as well as loss-on-ignition are independent means for the dating of human activity. Since these methods provided similar results, an indirect connection to the rock art production activity may be inferred. Dates from archaeological contexts indicate a peak of activity between 6900 and 6300 cal. BP, with a potential start 7350 cal. BP and a culmination 6100 cal. BP. Palynological data from three different types of basins have documented forest disturbance in the same time period. Local vegetation reconstructions using the Landscape Reconstruction Algorithm has proved useful to identify anthropogenic-induced land cover changes in the Mesolithic period and a marked reforestation at the transition to the Neolithic period. The applied methods have helped to considerably improve our understanding of past activity and the environment, and demonstrates the potential of archaeological excavations and palynological studies for dating of rock art.

  2. The effects of possible contamination on the radiocarbon dating of the Dead Sea Scrolls I : Castor oil

    NARCIS (Netherlands)

    Rasmussen, KL; van der Plicht, J; Cryer, FH; Doudna, G; Cross, FM; Strugnell, J; Rasmussen, Kaare L.; Cryer, Frederick H.; Cross, Frank M.

    2001-01-01

    Some fragments of the Dead Sea Scroll manuscripts were contaminated with castor oil in the late 1950s. We have conducted experiments in order to establish if the AAA pretreatment cleaning procedures conducted on Dead Sea Scroll manuscript samples in the last two dating series (Bonani et al. 1992;

  3. Effect of salicylic acid on phenolic compounds related to date palm resistance to Fusarium oxysporum f.sp. albedinis

    Directory of Open Access Journals (Sweden)

    A. Dihazi

    2003-04-01

    Full Text Available Salicylic acid (SA plays a key role in establishing resistance to pathogens in many plants. To study the possible involvement of SA in the resistance of date palm (Phoenix dactylifera L. to Fusarium oxysporum f. sp. albedinis (FOA, we investigated levels of phenolic compounds, known as indicators of resistance in the date palm/ Fusarium pathosystem. After treatment with SA the content of root soluble phenolics in F. oxysporum inoculated date palm seedlings was about 4 times higher in cv. Bousthami noir and 6 times higher in cv. Jihel than that in untreated plants showing disease symptoms. The largest increase was at a SA concentration of 50 µM. SA treatment also enhanced the content of cell wall phenolics. In addition, inoculation of SA-treated roots of date palm with FOA (strain ZAG resulted in a greater number of plants showing only limited hypersensitive reaction-like necrotic lesions. In contrast, SA-untreated plants normally showed spreading necrosis in response to fungus inoculation.

  4. Effects of planting date and corm size on flower yield and physiological traits of saffron (Crocus sativus L. under Varamin plain climatic conditions

    Directory of Open Access Journals (Sweden)

    Fatemeh Ghobadi

    2015-01-01

    Full Text Available In order to evaluate the effect of different planting dates and the corm size on yield and some physiological characteristics of saffron, an experiment was conducted as factorial in a randomized complete block design with three replications at the Research Farm of College of Abouraihan, University of Tehran, is located in Varamin dry plain during growing season 2013-2014. Four planting dates, 10 June, 7 and 27 September and 12 October and two corm sizes 5-9 g and 10-14 g were considered as treatments. Evaluated physiological traits include such as proline and protein content in leaves and yield traits, include number of flowers and dry weight of stigma were measured and were examined in a square meter and starting date of flowering were recorded. The results of this research showed that cultivation of large saffron corms (10-14 g on planting date of 10 June, had Maximum yield, by production 62.7 number of flower and 0.299 gram dry weight of stigma in a square meter. Leaf proline concentration of small saffron corms (5-9 g on planting date of 12 October and leaf protein concentration of small saffron corms (5-9 g on planting date of 10 June, were higher than the other planting dates. Increasing proline concentration increased plant resistance under drought and cold in corms planting on 12 October, particularly small corms. In general, these results indicate that flower yield in first year is more influenced by corm size and planting of large corms (10-14 g on 10 June will have a suitable production.

  5. Non-standard monetary policy of the ECB: Macroeconomic effects and exit strategy

    Directory of Open Access Journals (Sweden)

    Momirović Dragan

    2014-01-01

    Full Text Available In the initial phases of the global economic and financial crisis ECB reacted by lowering interest rates to a historic minimum. After the crash of Lehman Brothers and strengthening of financial tensions in the EU and later on the sovereign debt crisis in the euro zone, ECB was forced to search for resource in the non-standard monetary policy measures. The ECB non-standard monetary policy changed the structure and the balance sheet size, and through actions and undertaken measures in the crisis which is still ongoing, strives to conduct the policy of the anticipated long-term interest rate. This paper offers a review of the ECB non-standard policy measures applied and the manner in which monetary policy is spilling over on to the banking and the real sector, but also the effects of the balance sheet expansion on the effects of certain macroeconomic variables. VAR model shows that the effects of the ECB balance sheet expansion are having a positive impact on the macroeconomy effects, i.e. on the two variables, output and prices, and the economic growth. The long-term effects of the non-standard monetary policy implementation remain uncertain and bear the risk of resurrection of undesired financial shocks. The manner in which ECB can avoid the uncertainty of these policies, over a long-term, is to start with gradual 'narrowing down of the non-standard policy', e. to create prerequisite for an exit strategy.

  6. Effects of European energy policy on German nuclear phase-out policy

    International Nuclear Information System (INIS)

    Buedenbender, Martin

    2009-01-01

    After the election of the new German government on September 27th, 2009, the nuclear power phase-out decision appears back on top of the political agenda. Hence, an up to date survey of all relevant arguments seems absolutely necessary. In that matter, the scope should not remain national but should also take the European dimension into account. On the European level, a position in favour of nuclear power becomes apparent. Recent political decisions among the 27 member states show a renaissance of atomic energy. EU-Parliament, EU-Commission and EU-Council have all voted for the extensive, long term use of nuclear power in Europe. With its phase-out decision still valid, Germany is part of a minority in Europe. Germany is part of a European market for electricity whose national barriers will blur more and more in the future to form a fully integrated pan-European market in the end. Since nuclear power will provide a major share of the European electricity generation mix, Germany will always be supplied with atomic energy in the long term. This is imperative, regardless of nuclear power plants operating within the borders of Germany or not. Shutting down these facilities in Germany will hence not make the risks associated with atomic energy disappear. It will only add energy-technical challenges to assure long-term supply security. Thus, the new German government should withdraw the phase-out decision. (orig.)

  7. Cost-effectiveness of breast cancer screening policies using simulation.

    Science.gov (United States)

    Gocgun, Y; Banjevic, D; Taghipour, S; Montgomery, N; Harvey, B J; Jardine, A K S; Miller, A B

    2015-08-01

    In this paper, we study breast cancer screening policies using computer simulation. We developed a multi-state Markov model for breast cancer progression, considering both the screening and treatment stages of breast cancer. The parameters of our model were estimated through data from the Canadian National Breast Cancer Screening Study as well as data in the relevant literature. Using computer simulation, we evaluated various screening policies to study the impact of mammography screening for age-based subpopulations in Canada. We also performed sensitivity analysis to examine the impact of certain parameters on number of deaths and total costs. The analysis comparing screening policies reveals that a policy in which women belonging to the 40-49 age group are not screened, whereas those belonging to the 50-59 and 60-69 age groups are screened once every 5 years, outperforms others with respect to cost per life saved. Our analysis also indicates that increasing the screening frequencies for the 50-59 and 60-69 age groups decrease mortality, and that the average number of deaths generally decreases with an increase in screening frequency. We found that screening annually for all age groups is associated with the highest costs per life saved. Our analysis thus reveals that cost per life saved increases with an increase in screening frequency. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Fiscal deficits, financial fragility, and the effectiveness of government policies

    NARCIS (Netherlands)

    Kirchner, M.; van Wijnbergen, S.

    2012-01-01

    Recent macro developments in the euro area have highlighted the interactions between fiscal policy, sovereign debt, and financial fragility. We take a structural macroeconomic model with frictions in the financial intermediation process, in line with recent research, but introduce asset choice and

  9. Toward Effective Policies for Innovation Financing in Asia | Page 2 ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    This project aims to help the newly industrializing Asian economies grow and development by proposing policies that promote the long-term viability and competitiveness of small and medium enterprises (SMEs). Researchers will undertake a comparative study of innovation financing schemes in Malaysia, Singapore, ...

  10. Cost-effective design of economic instruments in nutrition policy

    DEFF Research Database (Denmark)

    Jensen, Jørgen Dejgård; Smed, Sinne

    2007-01-01

    This paper addresses the potential for using economic regulation, e.g. taxes or subsidies, as instruments to combat the increasing problems of inappropriate diets, leading to health problems such as obesity, diabetes 2, cardiovascular diseases etc. in most countries. Such policy measures may be c...

  11. Impact of electrical intertie capacity on carbon policy effectiveness

    International Nuclear Information System (INIS)

    English, J.; Niet, T.; Lyseng, B.; Palmer-Wilson, K.; Keller, V.; Moazzen, I.; Pitt, L.; Wild, P.; Rowe, A.

    2017-01-01

    This study investigates the potential cost and emissions reductions that result from an increase in electricity transmission capacity between Canada's two westernmost provinces: Alberta, a fossil fuel dominated jurisdiction, and British Columbia, a predominantly hydroelectric jurisdiction. A bottom-up model is used to find the least cost electricity generation mix in Alberta and British Columbia under different carbon policies. The long-term evolution of the electricity system is determined by minimizing net present cost of electricity generation for the time span of 2010–2060. Different levels of intertie capacity expansion are considered together with a variety of carbon tax and carbon cap scenarios. Results indicate that increased intertie capacity reduces the cost of electricity and emissions under carbon pricing policies. However, the expandable intertie does not encourage greater adoption of variable renewable generation. Instead, it is used to move low-cost energy from the United States to Alberta. The optimal intertie capacity and cost reduction of increased interconnectivity increases with more restrictive carbon policies. - Highlights: • A techno-economic optimization model is used to examine electricity generation in western Canada. • Interprovincial electricity transmission can decrease carbon abatement costs. • Market conditions can reduce the expected synergy between storage hydroelectricity and variable renewable generation. • Inconsistent carbon policies between regions mean emissions are moved, not avoided.

  12. Analysis of the Effect of Monetary Policy Development on Equity ...

    African Journals Online (AJOL)

    The ordinary least square regression (OLS) was run using five monetary policy variables including minimum rediscount rate, treasury bill rate, interest rate, exchange rate and consumer price index (proxy for inflation) on the equity prices (proxied by all share price index). The first investigation of this study is that minimum ...

  13. Effects Of Trade Liberalization Policy On The Performance Of Small ...

    African Journals Online (AJOL)

    Processing of fruits and vegetables was the most common venture, with 49 % being limited liability companies producing mainly for the domestic market. The Majority of food processors (i.e. 94 %) were established after the introduction of trade liberalization policy in 1983, and about 67 % sourced raw materials locally and ...

  14. Analysis of the Effect of Monetary Policy Development on Equity ...

    African Journals Online (AJOL)

    2012-12-01

    Dec 1, 2012 ... equity prices, except the consumer price index that has insignificant positive relationship with equity prices. The study ... market has not significantly absorbed the monetary policy impulses and therefore cannot be taken as being a good .... operator based on information available to market participants at ...

  15. Effects of Policy and Technological Change on Land Use

    Science.gov (United States)

    Ralph J. Alig; Mary Clare. Ahearn

    2004-01-01

    Land use in the United States is dynamic, as discussed in Chapter 2, with millions of acres of Land shifting uses each year. Many of these land-use changes are the result of market forces in an economy affected by modem technology and policy choices. Changes in land use are the result of choices inade by individuals, corporations, nongovernmental organizations, and...

  16. Tiered Licensure: Connecting Educator Effectiveness Policies. Ask the Team

    Science.gov (United States)

    Paliokas, Kathleen

    2013-01-01

    Multitiered licensure structures can provide educators incentives to develop and improve their performance as they work toward advanced status. When working in tandem with compensation, career ladders, and ongoing professional learning policies, licensure can be a lever to promote educator development, advancement, and retention. Licensure…

  17. Atmospheric effects of aviation. Bringing together science, technology and policy

    Energy Technology Data Exchange (ETDEWEB)

    Wesoky, H.L.; Friedl, R.R. [National Aeronautics and Space Administration, Washington, DC (United States)

    1997-12-31

    Sustained growth of the aviation industry could be threatened by environmental concerns. But collaboration of scientists, technologists and policy makers is helping to assess potential problems, and to consider appropriate measures for control of aircraft emissions. The structure of that collaboration is discussed along with status of the scientific assessments. (author) 15 refs.

  18. The EU must triple its energy saving policy effect

    NARCIS (Netherlands)

    Wesselink, B.; Eichhammer, W.; Harmsen, R.

    2010-01-01

    The impact of EU energy savings policy must triple to achieve the bloc’s 2020 energy savings goal. But such efforts could get a much better foundation if European leaders set a binding energy consumption target, rather than the current indicative savings target. The evidence for such

  19. Increasing electric vehicle policy efficiency and effectiveness by reducing mainstream market bias

    International Nuclear Information System (INIS)

    Green, Erin H.; Skerlos, Steven J.; Winebrake, James J.

    2014-01-01

    Plug-in electric vehicles (PEVs) provide an opportunity for reducing energy use and emissions in the transportation sector. Currently, a number of federal policies are in place to incentivize deployment of PEVs to mainstream consumers with demographics and vehicle attribute preferences most common to today's new vehicle purchasers. This article argues that policies intending to give PEVs a foothold in the market should not focus on mainstream consumers and should instead focus on niche markets—specifically carsharing and postal fleets—and early adopters including green consumers. Two arguments can be made in support of eliminating the mainstream market bias of current policies toward a policy of cultivating niche markets. The first is efficiency: so far PEV policies featuring a mainstream market bias have proven to be inefficient and costly. The second is effectiveness: it is becoming increasingly evident that PEV policies would be more effective in achieving potential societal benefits if they focused on early adopters and niche markets using such approaches as strategic niche management, accessible loans and financing, and appropriately targeted incentives. PEV policies focused on early adopters and niche markets would create complementary system effects that will lead to increased PEV market penetration and realization of intended societal benefits. - Highlights: • We argue that U.S. electric vehicle policies are inefficient and ineffective. • We introduce “mainstream consumer bias” as an explanation for policy deficiencies. • We propose an alternative policy agenda to address some of these policy problems. • Proposed policy options include strategic niche management, targeted R and D and incentives, and loans

  20. 17 CFR 171.41 - Petition for a stay of effective date of a member responsibility action pending a hearing by the...

    Science.gov (United States)

    2010-04-01

    ... its action in accordance with the applicable rules of the association. If the petition for a stay is... a hearing under the appropriate rules of the association, to make the suspension, restriction or... effective date of a member responsibility action pending a hearing by the National Futures Association. 171...

  1. 17 CFR 171.43 - Petition for a stay of the effective date of a final decision of the National Futures Association...

    Science.gov (United States)

    2010-04-01

    ... effective date of a final decision of the National Futures Association in a member responsibility action. 171.43 Section 171.43 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION RULES RELATING TO REVIEW OF NATIONAL FUTURES ASSOCIATION DECISIONS IN DISCIPLINARY, MEMBERSHIP DENIAL...

  2. 77 FR 31683 - Notice of Effective Date of Modifications to a Rule of Origin of the United States-Australia Free...

    Science.gov (United States)

    2012-05-29

    ... Rule of Origin of the United States-Australia Free Trade Agreement AGENCY: Office of the United States Trade Representative. ACTION: Notice of effective date for goods of Australia of certain modifications to a product-specific rule of origin under the United States-Australia Free Trade Agreement (USAFTA...

  3. The effects of cultivation on the organic matter of total soil and in the different soil particle size separates using radiocarbon dating

    International Nuclear Information System (INIS)

    Gazineu, M.H.P.

    1982-07-01

    The effects of cultivation on the organic matter and nutrients in the total soil and in five particle size separates were studied through chemical analyses and radiocarbon dating. Samples were taken from the A and B horizons of an uncultivated field and of fields cultivated during 5,60 and 90 years which had never received treatment with fertilizers. (M.A.) [pt

  4. 20 CFR 645.135 - What is the effective date for spending Federal Welfare-to-Work formula funds on newly eligible...

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What is the effective date for spending Federal Welfare-to-Work formula funds on newly eligible participants and newly authorized services? 645.135 Section 645.135 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR PROVISIONS GOVERNING WELFARE-TO-WORK GRANTS Scope...

  5. Strategic effects of future environmental policy commitments: climate change, solar radiation management and correlated air pollutants.

    Science.gov (United States)

    Qu, Jingwen; Silva, Emilson Caputo Delfino

    2015-03-15

    We study the effects of environmental policy commitments in a futuristic world in which solar radiation management (SRM) can be utilized to reduce climate change damages. Carbon and sulfur dioxide emissions (correlated pollutants) can be reduced through tradable permits. We show that if nations simultaneously commit to carbon permit policies, national SRM levels rise with carbon quotas. Alternatively, if they simultaneously commit to SRM policies, the global temperature falls with each unit increase in the global SRM level. A nation always wishes to be a leader in policymaking, but prefers carbon to SRM policymaking. The globe prefers SRM policy commitments. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. The effects of collective anger and fear on policy support in response to terrorist attacks.

    Science.gov (United States)

    Kim, Jaeshin

    2016-01-01

    Both correlational and experimental studies examined how perceived emotional responses of the majority of Americans to 9/11 affect individuals' support for government counter-terrorism policies (i.e., military intervention, anti-immigration, restricting civil liberties). Study 1 found associations between perceived collective emotions (i.e., anger, fear) and individuals' own corresponding emotions and those between perceived collective anger and counter-terrorism policy support. Individuals' own anger mediated the associations of collective anger with policy support. Using experimental manipulations, Study 2 showed that collective anger had a significant effect on individuals' own anger and one significant and two marginal effects on counter-terrorism policy support. Individuals' own anger mediated one of the marginal effects of collective anger on policy support. Implications of these findings are discussed in the context of terrorist threat.

  7. Analysis of the effectiveness of fertilizer subsidy policy and its effect on rice production in Karanganyar Regency

    Science.gov (United States)

    Mulyadiana, A. T.; Marwanti, S.; Rahayu, W.

    2018-03-01

    The research aims to know the factors which affecting rice production, and to know the effectiveness of fertilizer subsidy policy on rice production in Karanganyar Regency. The fertilizer subsidy policy was based on four indicators of fertilizer subsidy namely exact price, exact place, exact time, and exact quantity. Data was analyzed using descriptive quantitative and qualitative and multiple linear regression. The result of research showed that fertilizer subsidy policy in Karanganyar Regency evaluated from four indicators was not effective because the distribution of fertilizer subsidy to farmers still experience some mistakes. The result of regression analysis showed that production factors such as land area, use of urea fertilizer, use of NPK fertilizer, and effectiveness of fertilizer subsidy policy had positive correlation and significant influence on rice production, while labor utilization and use of seeds factors had no significant effect on rice production in Karanganyar Regency. This means that if the fertilizer subsidy policy is more effective, rice production is also increased.

  8. Determinants of Self-Employment Dynamics and their Implications on Entrepreneurial Policy Effectiveness

    Directory of Open Access Journals (Sweden)

    José María Millán

    2010-07-01

    Full Text Available This paper summarizes the main results of the empirical research on self-employment dynamics —particularly entry and success— and discusses their possible implications on entrepreneurial policy effectiveness. The main goal of this study is to promote a debate on this topic, encouraging conditional analyses that serve as guidance in the design of a policy agenda.

  9. The Great Financial Crisis: How Effective is Macroeconomic Policy Response in the United Kingdom?

    Directory of Open Access Journals (Sweden)

    Clements Akinsoyinu

    2015-06-01

    Full Text Available The Great Financial Crisis has been touted to be the worst crisis since the Great Depression of 1930; its effect has profound ramifications on the global economy. The nature and the severity of the crisis provoked an unprecedented policy response from policy makers at both global and domestic levels. To address the rampaging crisis, the Bank of England implemented a number of conventional and unconventional policy measures to curtail the economic rot and to stimulate economic growth. There is a broad consensus in the empirical literature and other evidence found in this paper that a number of the policies implemented in the United Kingdom played a significant role in re-directing and stimulating the economy. This paper reviews the various policy measures adopted by the Bank of England from the inception of the financial crisis in 2008 and assesses their effectiveness in bringing back the economy from the brink of collapse. Our review shows that quantitative easing (QE policy and the expansionary fiscal policy adopted by the Bank of England were effective policy tools used in stimulating economic growth, stemming the effect and shortening the duration of the crisis in the United Kingdom

  10. Effects of Class Size and Attendance Policy on University Classroom Interaction in Taiwan

    Science.gov (United States)

    Bai, Yin; Chang, Te-Sheng

    2016-01-01

    Classroom interaction experience is one of the main parts of students' learning lives. However, surprisingly little research has investigated students' perceptions of classroom interaction with different attendance policies across different class sizes in the higher education system. To elucidate the effects of class size and attendance policy on…

  11. School Violence and Its Effect on the Constitutionality of Public School Uniform Policies.

    Science.gov (United States)

    Starr, Jennifer

    2000-01-01

    The Arizona Court of Appeals, in the first court decision regarding public school uniform policies, held that mandatory school uniforms do not violate students' First Amendment rights. Discusses the Arizona decision and its effect on the structuring of school uniform policies and their potential successful institution at the high school level. (31…

  12. The effect of organic fertilizers and different sowing dates on yield and yield components of flower and grain of Pot Marigold (Calendula officinalis L.

    Directory of Open Access Journals (Sweden)

    P Rezvani moghaddam

    2016-05-01

    Full Text Available In order to find out suitable organic fertilizers for elimination of chemical fertilizers usage and the optimum sowing date in Pot Marigold cultivation, an experiment was conducted in the Agricultural Research Station, Ferdowsi University of Mashhad, Iran, in 2007 growing season. For this purpose a split plot experiment based on completely randomized block design with three replications was used. The main factor consist of four different fertilizers (50 kg.ha-1 N, 40 t.ha-1 Cow manure, 20 t.ha-1 Compost fertilizer and 10 t.ha-1 Hen manure beside control (without fertilizer and three sowing dates (10th April, 1th May and 21th May were allocated as sub factor. The results showed that the length time of emergence to budding, budding to flowering and flowering to ripening decreased by delay in sowing date, significantly. By delay in sowing date, plant height and dry matter also decreased because of reduction of vegetative growing duration. The various fertilizers had not significant effect on developmental stages and morphological characteristics of Pot Marigold. Nitrogen fertilizer and Hen manure in compare of other treatments had significantly (p≤0.05 higher level in number of inflorescences, yield of inflorescences, yield of petal and seed yield. Thus, Hen manure can be a suitable replacement of chemical fertilizers in Pot Marigold cultivation. The various sowing dates showed significant effect on the most measured characteristics of seed and inflorescences yield components of Pot Marigold. The highest of all studied characteristics were obtained in 10th April and 1th May than 21th May sowing dates.

  13. Increasing the effectiveness and efficiency of renewable energy support policies in the European Union

    International Nuclear Information System (INIS)

    Klessmann, C.B.

    2012-01-01

    The thesis discusses the effective and cost-efficient design of renewable energy sources (RES) support policies in the European Union along some major discussion lines of the European RES policy debate: the effectiveness of the different national support policies in the member states; the cost savings potential of different cost reduction policies for reaching the 2020 RES target; the role of market risk exposure and market integration for RES deployment and the cost-efficiency of RES support; and the role and design of cross-country cooperation mechanisms for efficient RES target achievement. The analysis showed that the effectiveness and efficiency of RES support policies is still low in many European member states but that top runner countries have gained significant experience in tailored RES policy design. The key recommendations for improving the effectiveness and efficiency of RES support policies across Europe are: Reducing policy and market risks, particularly those that have no or little potential to trigger cost-optimised behaviour of RES generators Ensuring long-term commitment and increasing the stability of the regulatory framework for RES Against the background of the risk-averse financial environment and the new budgetary constraints of the recent financial crisis, it has become even more important for governments to take measures to reduce RES financing risks. Without such risk reduction, it seems unlikely that sufficient investments will be attracted to reach the EU 2020 targets. Furthermore, stable and risk sensitive policies could reduce the policy costs for achieving the target by up to 4 billion Euro per year. In addition to improving the effectiveness and efficiency of their national support instruments, policymakers should consider the increased use of cooperation mechanisms that could potentially further decrease the cost of European RES target achievement by 2-3 billion Euro per year, at least if the respective cooperation mechanisms do

  14. Effects of Planting Date and Plant Density on Physiological Indices, Quantity and Quality Traits of Two Varieties of Marigold (Calendula officinalis L.

    Directory of Open Access Journals (Sweden)

    A Sepehri

    2016-07-01

    Full Text Available Introduction Marigold (Calendula officinalis L. is originated from North West Africa and Mediterranean area, is a medicinal plant used for several purposes. It is an annual herb or short-lived perennial from the Asteraceae family with yellow or orange flowers. The Marigold has been used as a traditional medicine and food dye, but is currently used as an anti-inflammatory and wound healer. It is grown for drug, obtained from the flowers. The flowers blossom during summer three or more times per year. The essential oil of yellow or orange petals of Calendula officinalis L. is one of the important yield components which is used for food and medicine. Moreover, the seed has an oil content of 5-20 %. Seed oil could be used as a binder in paints, coating and cosmetics. Growth, development and production of medicinal plants, as well as other plants are affected by genetic and agronomic factors. Planting date and plant density are two most important factors that can affect yield and yield components. Planting date affects the quantity and quality of secondary metabolites of medicinal plants. The optimum sowing date and plant density can improve the light and temperature absorption and other factors during the growing season. The positive effects of optimal planting date and plant density has been described by a number of researchers. The Plant population is dependent on the plant characters, growth period, time and method of cultivation. Also, the suitable sowing date has advantages for maximum production. Early sowing in the spring causes weakly establishment of plant and late planting date shortens growth period and simultaneous flowering period due to high temperature in summer. In this study, the effects of plant density and planting date on physiological indices, quantity and quality of two varieties of spare and compact marigold has been evaluated. Materials and Methods In order to determine the effects of planting date and plant density on

  15. GENETICALLY MODIFIED CROPS: INTERNATIONAL TRADE AND TRADE POLICY EFFECTS

    Directory of Open Access Journals (Sweden)

    George Frisvold

    2015-04-01

    Full Text Available Where approved, producers have adopted genetically modified (GM crops extensively. Yet, areas not adopting GM crops account for large shares of production and consumption. GM crops differ from previous agricultural innovations because consumers may perceive them as fundamentally different from (and potentially inferior to conventionally grown crops. Many countries maintain restrictions on production and importation of GM crops. GM crop adoption affects producers and consumers, not only through technological change, but also through trade policy responses. This article reviews open economy analyses of impacts of GM crops. To varying degrees, commodities are segmented into GM, conventionally grown, and organic product markets. Recent advances in trade modeling consider the consequences of market segmentation, along with consequences of GM crop import restrictions, product segregation requirements, and coexistence policies.

  16. The effects of academic and interpersonal stress on dating violence among college students: a test of classical strain theory.

    Science.gov (United States)

    Mason, Brandon; Smithey, Martha

    2012-03-01

    This study examines Merton's Classical Strain Theory (1938) as a causative factor in intimate partner violence among college students. We theorize that college students experience general life strain and cumulative strain as they pursue the goal of a college degree. We test this strain on the likelihood of using intimate partner violence. Strain due to unrealistic expectations of intimate partnership and economic strain are also examined. The analysis examines the following causative factors representing strain: 1) the College Undergraduate Stress Scale (Renner & Mackin, 1998); 2) cumulative academic strain measured by college classification; 3) cumulative intimate partner strain measured as the length of time in the relationship; 4) academic strain measured by number of hours studied weekly, and 5) economic strain measured by number of hours worked weekly. Additionally, we examine the extent to which gender and race/ethnicity differentially affect intimate partner in the context of these measures of strain. The Conflict Tactics Scales II (Straus et al, 1996) are used to measure dating violence and include indicators for sexual coercion, physical aggression, injury, and psychological aggression. Data were collected from 142 students in lower-division classes from Texas Tech University. Results show that general strain and cumulative intimate partner strain increase the use of dating violence among college students. The longer dating partners are in a relationship, the higher the chances of psychological aggression, physical assault, and sexual coercion. Converse to our expectations, time spent working reduces psychological aggression due to reducing time spent together rather than reflecting economic strain.

  17. Toward a Better Union: Improving the Effectiveness of Foreign Policies

    Science.gov (United States)

    2014-06-01

    Convention on the Law of the Sea URL uniform resource locator USAID United States Agency for International Development USG United States government UTA ...its foreign policies and messaging toward China based on the wide variety of feedback it receives from social networks and internet traffic, UTA ...67  a.  Step One . Is it in the National Interest? If yes, continue. .....67  b.  Step Two. Communicating Diplomatic Intent: A

  18. Effect of beach management policies on recreational water quality.

    Science.gov (United States)

    Kelly, Elizabeth A; Feng, Zhixuan; Gidley, Maribeth L; Sinigalliano, Christopher D; Kumar, Naresh; Donahue, Allison G; Reniers, Adrianus J H M; Solo-Gabriele, Helena M

    2018-04-15

    When beach water monitoring programs identify poor water quality, the causes are frequently unknown. We hypothesize that management policies play an important role in the frequency of fecal indicator bacteria (FIB) exceedances (enterococci and fecal coliform) at recreational beaches. To test this hypothesis we implemented an innovative approach utilizing large amounts of monitoring data (n > 150,000 measurements per FIB) to determine associations between the frequency of contaminant exceedances and beach management practices. The large FIB database was augmented with results from a survey designed to assess management policies for 316 beaches throughout the state of Florida. The FIB and survey data were analyzed using t-tests, ANOVA, factor analysis, and linear regression. Results show that beach geomorphology (beach type) was highly associated with exceedance of regulatory standards. Low enterococci exceedances were associated with open coast beaches (n = 211) that have sparse human densities, no homeless populations, low densities of dogs and birds, bird management policies, low densities of seaweed, beach renourishment, charge access fees, employ lifeguards, without nearby marinas, and those that manage storm water. Factor analysis and a linear regression confirmed beach type as the predominant factor with secondary influences from grooming activities (including seaweed densities and beach renourishment) and beach access (including charging fees, employing lifeguards, and without nearby marinas). Our results were observable primarily because of the very large public FIB database available for analyses; similar approaches can be adopted at other beaches. The findings of this research have important policy implications because the selected beach management practices that were associated with low levels of FIB can be implemented in other parts of the US and around the world to improve recreational beach water quality. Copyright © 2018 Elsevier Ltd. All

  19. The effectiveness of Japan's negative interest rate policy

    OpenAIRE

    Yoshino, Naoyuki; Taghizadeh-Hesary, Farhad; Miyamoto, Hiroaki

    2017-01-01

    In April 2013, the Bank of Japan (BOJ) introduced an inflation target of 2% with the aim of overcoming deflation and achieving sustainable economic growth. But due to lower international oil prices, it was unable to achieve this target and was forced to take further measures. Hence, in February 2016, the BOJ adopted a negative interest rate policy by massively increasing the money supply through purchasing long-term Japanese government bonds (JGB). The BOJ had previously purchased short-term ...

  20. Optical stimulated luminescence (OSL) dating

    International Nuclear Information System (INIS)

    Banerjee, D.

    1999-01-01

    Since the pioneering work by Huntley et al. (1985), optical dating is being increasingly recognised as an important technique for establishing a time frame of deposition of sediments (Aitken, 1998). Optical dating differs from thermoluminescence (TL) dating in that visible/infrared light from lasers or LEDs (light-emitting-diodes) is used as a means of stimulation, in contrast to thermal stimulation. It has several advantages over TL dating: (i) the resetting of the OSL (optically stimulated luminescence) clock is more effective than that of TL clock; for sediments transported under water or in other situations where the sediment grains have undergone inhomogeneous bleaching, this property ensures that ages based on optical dating are generally more reliable than TL ages, (ii) the optical dating technique is non-destructive, and multiple readouts of the optical signal is possible; this feature has resulted in the development of single-aliquot and single-grain protocols (Murray and Wintle, 1999; Banerjee et al. 1999), (iii) the sample is not heated as in TL; thus, spurious luminescence is avoided and there is a significant reduction in blackbody radiation. Dating of materials which change phase on heating is also practical, and finally, (iv) thermal quenching of luminescence is negligible, allowing accurate estimation of kinetic parameters using standard techniques and providing access to deep OSL traps. This characteristic may be helpful in extending the limits of optical dating beyond the last 150 ka from a global point of view

  1. Streptomyces globosus UAE1, a Potential Effective Biocontrol Agent for Black Scorch Disease in Date Palm Plantations

    Directory of Open Access Journals (Sweden)

    Esam E. Saeed

    2017-07-01

    Full Text Available Many fungal diseases affect date palm causing considerable losses in date production worldwide. We found that the fungicide Cidely® Top inhibited the mycelial growth of the soil-borne pathogenic fungus Thielaviopsis punctulata, the causal agent of black scorch disease of date palm, both in vitro and in vivo. Because the use of biocontrol agents (BCAs can minimize the impact of pathogen control on economic and environmental concerns related to chemical control, we aimed at testing local actinomycete strains isolated from the rhizosphere soil of healthy date palm cultivated in the United Arab Emirates (UAE against T. punctulata. The selected isolate can thus be used as a potential agent for integrated disease management programs. In general, the BCA showed antagonism in vitro and in greenhouse experiments against this pathogen. The most promising actinomycete isolate screened showed the highest efficacy against the black scorch disease when applied before or at the same time of inoculation with T. punctulata, compared with BCA or fungicide application after inoculation. The nucleotide sequence and phylogenetic analyses using the 16S ribosomal RNA gene with other Streptomyces spp. in addition to morphological and cultural characteristics revealed that the isolated UAE strain belongs to Streptomyces globosus UAE1. The antagonistic activity of S. globosus against T. punctulata, was associated with the production by this strain of diffusible antifungal metabolites i.e., metabolites that can inhibit mycelial growth of the pathogen. This was evident in the responses of the vegetative growth of pure cultures of the pathogen when exposed to the culture filtrates of the BCA. Altogether, the pathogenicity tests, disease severity indices and mode of action tests confirmed that the BCA was not only capable of suppressing black scorch disease symptoms, but also could prevent the spread of the pathogen, as a potential practical method to improve disease

  2. A comparative analysis of the effects of economic policy instruments in promoting environmentally sustainable transport

    DEFF Research Database (Denmark)

    Elvik, Rune; Ramjerdi, Farideh

    2014-01-01

    generating less external effects, and (3) Modifying road user behaviour in a way that will reduce external effects of transport. External effects include accidents, congestion, traffic noise and emissions to air. Four economic policy instruments are compared: (1) Prices of motor fuel; (2) Congestion charges......; (3) Toll schemes; (4) Reward systems giving incentives to reduce driving or change driver behaviour. The effects of these policy instruments are stated in terms of elasticities. All four economic policy instruments have negative elasticities, which means that they do promote environmentally......This paper presents a comparative analysis of the effects of economic policy instruments in promoting environmentally sustainable transport. Promoting environmentally sustainable transport is defined as follows: (1) Reducing the volume of motorised travel; (2) Transferring travel to modes...

  3. Asymmetric Effect of Monetary Policy on Stock Market Volatility in ASEAN5

    Directory of Open Access Journals (Sweden)

    Trung Thanh BUI

    2015-05-01

    Full Text Available Among many channels, stock market directly transmits the effect of monetary policy decisions because it quickly responds to policy news. The primary objective of this paper is to clarify the asymmetric effect of monetary policy on stock market volatility, which is believed to have adverse effects on the economy recovery, over its bull and bear period. We performed empirical research in a panel setting in which monthly data of ASEAN5 (Vietnam, Thailand, Philippines, Malaysia, and Indonesia was collected from January 2006 to June 2013. To reduce identification and endogeneity problem, we used short-term interest rate as a proxy for the stance of monetary policy. The Markov switching model was used to identify the bull and bear periods of stock market. We employed feasible GLS estimator to examine the possible asymmetry. The empirical results have demonstrated the existence of the asymmetry in the monetary policy effect on the stock market volatility over stock market cycle in ASEAN5. The findings have suggested that monetary policy is more effective in bear market and that a tight monetary policy increases the probability of shifting stock market from bullish to bearish state.

  4. Climate policy, interconnection and carbon leakage: the effect of unilateral UK policy on electricity and GHG emissions in Ireland

    OpenAIRE

    DI COSMO, VALERIA; CURTIS, JOHN; DEANE, PAUL

    2013-01-01

    PUBLISHED This paper examines the effect on Ireland?s Single Electricity Market (SEM) of the UK?s unilateral policy to implement a carbon price floor for electricity generation based on fossil-fuel. We simulate electricity markets and find that, subject to efficient use of the interconnectors between the two markets, a carbon price floor will lead to carbon leakage, with associated emissions in the Republic of Ireland increasing by 8% and SEM?s electricity prices increasing by 2.4%. As the...

  5. Overcoming negative reactions of nonbeneficiaries to employment equity: the effect of participation in policy formulation.

    Science.gov (United States)

    Hideg, Ivona; Michela, John L; Ferris, D Lance

    2011-03-01

    In 2 experimental studies, we examined a way to overcome nonbeneficiaries' resistance to employment equity (EE) policies-participation in formulating the policy. We operationalized participation in terms of instrumental versus noninstrumental voice and proposed that nonbeneficiaries would be more likely to support an EE policy when allowed instrumental participation in the policy's development. Further, we proposed psychological ownership as the mediating mechanism underlying the effects of instrumental participation. Study 1 examined participation effects for a gender-based EE policy and Study 2 for a race-based EE policy. As predicted, we found that nonbeneficiaries (men in Study 1; Whites in Study 2) in the instrumental participation condition expressed greater behavioral intentions to promote the policy (Studies 1 and 2) and were more likely to engage in a behavior promoting the policy (Study 2). We also found support for psychological ownership as the underlying mediating mechanism in both studies. Contributions to theory and practice are discussed. PsycINFO Database Record (c) 2011 APA, all rights reserved.

  6. Did capital market convergence lower the effectiveness of the interest rate as a monetary policy tool?

    NARCIS (Netherlands)

    Jansen, Pieter W.

    2006-01-01

    International capital market convergence reduces the ability for monetary authorities to set domestic monetary conditions. Traditionally, monetary policy transmission is channelled through the short-term interest rate. Savings and investment decisions are effected through the response of the bond

  7. The effectiveness of sexual harassment policies and procedures at higher education institutions in South Africa

    Directory of Open Access Journals (Sweden)

    Pierre Joubert

    2011-02-01

    Research purpose: The aim of this study was to investigate the awareness levels of academic staff members at higher education institutions in South Africa of sexual harassment policies and procedures in their institutions. Motivation for the study: A number of high profile court cases emphasised the need for effective policies to reduce the incidence of sexual harassment complaints. Research design, approach and method: A cross-sectional survey design was conducted amongst 161 academic staff members, representing 10 higher education institutions in South Africa. The measuring instrument that was used is the Sexual Harassment Questionnaire (SHQ that was developed specifically for this study. Main findings: The results showed that despite indications that sexual harassment policies do exist and that they are regarded as effective tools in addressing sexual harassment, the implementation of such policies is not effective and few academic staff members received training and/or guidance on the utilisation of the policy. Significant correlation coefficients were found between the elements of an effective policy and between population group and some of the elements. Practical/managerial implications: Employers across the board should regularly conduct an audit to determine the level of awareness of sexual harassment policies and procedures and plan interventions. Contribution: No other study in South Africa attempted to measure the awareness levels of academics and its impact on the management of sexual harassment.

  8. Antioxidant activities and inhibitory effects of free and bound polyphenols from date (Phoenix dactylifera L. seeds on starch digestive enzymes

    Directory of Open Access Journals (Sweden)

    Sameera Sirisena

    2016-10-01

    Full Text Available Date (Phoenix dactylifera L. seeds have gained interest as a valuable by-product of  the date fruit industry and have been identified as a rich source of functional and bioactive ingredients. In this study, date seeds from five varieties (Medjool, Deglet Nour, Barhee, Bou Sthammi and Dayrie cultivated in Australia were analysed for their total phenolic and flavonoid contents, ferric reducing antioxidant power (FRAP, Trolox equivalent antioxidant capacity (TEAC, and in-vitro inhibition against α-amylase and α-glucosidase. The date seed powders (DSP were extracted with acetone-methanol-water (2:2:1, v:v:v to obtain free polyphenols.  The bound polyphenols were extracted from the residual solids with butanol-HCl (97.5:2.5; v/v treatment at 100 °C. The greatest quantities of total phenols (4166±227 mg Gallic Acid Equivalents 100g-1 DSP, total flavonoids (52.1±9.6 mg Quercetin Equivalents 100g-1 DSP, FRAP (1589±47 µmol Iron[II] Equivalents g-1 DSP and TEAC (45.2±1.4 µmol Trolox Equivalents g-1 DSP were detected in seeds from Deglet Nour variety. Both free and bound polyphenol fractions showed significant (p<0.05 inhibition against rat intestinal α-glucosidase with little or no inhibition against pancreatic α-amylase. Bound polyphenols showed stronger α-glucosidase inhibition compared with free polyphenols.  The IC50 for α-glucosidase were reported as mg GAE mL-1 ranged from 0.39±0.02 (Deglet Nour to 0.68±0.02 (Medjool for bound polyphenols, and from 0.907±0.08 (Medjool to 1.75±0.15 (Barhee-khalal for free polyphenols. Bound polyphenol fraction, with strong α-glucosidase inhibition and weak α-amylase inhibition, was suggested as a significant source of functional food ingredients with anti-hyperglycaemic properties.

  9. UK policy initiatives and the effect on increasing organ donation.

    Science.gov (United States)

    Hall, Bethany; Parkin, Matthew Sw

    Organ donation has developed since the Human Tissue Act 1961, and even since the Human Tissue Act 2004, which replaced it. Given the demand for organ transplants, there have been various attempts to increase the number of people on the Organ Donation Register, including awareness campaigns and celebrity endorsement. However, as the UK-wide strategy Taking Organ Transplantation to 2020 indicates, increasing the number of donations will require more than simply increasing the number of registered donors. This article reviews the changes in policies relating to organ donation and the associated issues.

  10. Potential Effects of Health Care Policy Decisions on Physician Availability

    Science.gov (United States)

    Garcia, Christopher; Goodrich, Michael

    2011-01-01

    Many regions in America are experiencing downward trends in the number of practicing physicians and the number of available physician hours, resulting in a worrisome decrease in the availability of health care services. Recent changes in American health care legislation may induce a rapid change in the demand for health care services, which in turn will result in a new supply-demand equilibrium . In this paper we develop a system dynamics model linking physician availability to health care demand and profitability. We use this model to explore scenarios based on different initial conditions and describe possible outcomes for a range of different policy decisions.

  11. Research on effect of China’s energy saving policy of phase-out incandescent lamps

    Science.gov (United States)

    Ding, Qing; Zhao, Yuejin; Liang, Xiuying; Lin, Ling

    2017-11-01

    China’s energy saving policy of phase-out of incandescent lamps have been introduced and a comprehensive evaluation framework has been put forward. The impact of the implementation of the policy on manufacturing enterprises and places of sale, lighting industry and domestic and foreign markets, as well as the effect of energy conservation and emission reduction have been analyzed from micro, meso and macro layers. The research results show that, under the guidance of the policy, the orderly product mix transformation has been seen in incandescent lamp manufacturing enterprises, incandescent lamps gradually exit the Chinese mainstream lighting product market, and the energy conservation and emission reduction effect is remarkable.

  12. Essential Elements of Teacher Policy in ESEA: Effectiveness, Fairness, and Evaluation. K-12 Policy

    Science.gov (United States)

    Brown, Cynthia; Haycock, Kati

    2011-01-01

    As the 112th Congress considers the reauthorization of the Elementary and Secondary Education Act (ESEA), it must revamp Title II of the ESEA and target additional dollars toward improving teacher effectiveness and equity. States and districts must engage in important reforms as a condition of receipt of their Title II funds. The authors call on…

  13. Projecting the effects of tobacco control policies in the USA through microsimulation: a study protocol

    Science.gov (United States)

    Levy, David T; Jeon, Jihyoun; Clarke, John; Gilkeson, Scott; Hall, Tim; Holford, Theodore R; Meza, Rafael

    2018-01-01

    Introduction Smoking remains the leading cause of preventable death in the USA but can be reduced through policy interventions. Computational models of smoking can provide estimates of the projected impact of tobacco control policies and can be used to inform public health decision making. We outline a protocol for simulating the effects of tobacco policies on population health outcomes. Methods and analysis We extend the Smoking History Generator (SHG), a microsimulation model based on data from the National Health Interview Surveys, to evaluate the effects of tobacco control policies on projections of smoking prevalence and mortality in the USA. The SHG simulates individual life trajectories including smoking initiation, cessation and mortality. We illustrate the application of the SHG policy module for four types of tobacco control policies at the national and state levels: smoke-free air laws, cigarette taxes, increasing tobacco control programme expenditures and raising the minimum age of legal access to tobacco. Smoking initiation and cessation rates are modified by age, birth cohort, gender and years since policy implementation. Initiation and cessation rate modifiers are adjusted for differences across age groups and the level of existing policy coverage. Smoking prevalence, the number of population deaths avoided, and life-years gained are calculated for each policy scenario at the national and state levels. The model only considers direct individual benefits through reduced smoking and does not consider benefits through reduced exposure to secondhand smoke. Ethics and dissemination A web-based interface is being developed to integrate the results of the simulations into a format that allows the user to explore the projected effects of tobacco control policies in the USA. Usability testing is being conducted in which experts provide feedback on the interface. Development of this tool is under way, and a publicly accessible website is available at http

  14. Leverage effect, economic policy uncertainty and realized volatility with regime switching

    Science.gov (United States)

    Duan, Yinying; Chen, Wang; Zeng, Qing; Liu, Zhicao

    2018-03-01

    In this study, we first investigate the impacts of leverage effect and economic policy uncertainty (EPU) on future volatility in the framework of regime switching. Out-of-sample results show that the HAR-RV including the leverage effect and economic policy uncertainty with regimes can achieve higher forecast accuracy than RV-type and GARCH-class models. Our robustness results further imply that these factors in the framework of regime switching can substantially improve the HAR-RV's forecast performance.

  15. A statistical analysis of the deterrence effects of the Military Services' Drug testing policies

    OpenAIRE

    Martinez, Antonio.

    1998-01-01

    This thesis examines themagnitude of the deterrence effect associated with the militaryservices' drug testing policies. Using data from the 1995Department of Defense Survey of Health Related Behaviors Among Military Personnel and the 1995 National Household Survey on Drug Abuse, illicit drug use rates are modeled as a function of pertinent demographic characteristics. The naturalvariation in drug testing policies is exploited to estimate the deterrence effects of suchprograms. The first analy...

  16. The impact of Border policy effect on cross-border ethnic areas

    Science.gov (United States)

    Bie, Q. L.; Zhou, S. Y.; Li, C. S.

    2013-11-01

    Boundary effect analysis is related to border policy making in the cross-border ethnic area. The border effect literatures show that geographic boundaries have obvious impacts on economic, social and cultural relations in both sides of a nation border. Particularly in cross-border ethnic areas, each ethnic group has strong internal spatial structure relevance, and the boundary effect is more obvious. However, most of China's border areas are cross-border ethnic areas, each of border issues is unique. Under this perspective, we analyze the border effects of various boundaries can provide basis for formulating border management policies. For small scale of cross-border ethnic minority areas, how to formulate the boundary management policy is a good question to explore. This paper is demonstrated by a study of the impact of border management policies in Dehong Dai and Jingpo Autonomous Prefecture in Yunnan Province at the border area to Burma. The comparative method is used to analysis the border management policies in past 50 decades for the border area of Yunnan Province .This research aims to define trends within border policy and its influences to national security. This paper also examines Wendy Brown's liberal theory of border management policy. We found that it is not suitable for Sino-Burma border area. The conclusion is that the changes or instability of international economic and political situation has more influence to this cross-border ethnic area, and only innovative policy will be effective in cross-border ethnic area. So the border management policies should reflect the change of international context.

  17. The effect of black cumin (nigella sativa L) oil on the chemical and physical properties of date paste

    International Nuclear Information System (INIS)

    Al juhaim, F. Y.

    2009-01-01

    Date paste was manufactured with the addition of back cumin (Nigella Sativa L.) oil at 2 levels namely 0.2 and 0.4% using 2 methods (a) externally coating (on the surface) and (b) internally (mixed with the paste) and stored for three months at two temperatures (room and refrigeration temperature). Compared to the control samples, addition of oil to the date paste resulted in significantly (p=0.05) higher moisture content and water activity (a w ) which was proportional to the concentration of oil in the samples. In spite of this the microbial growth was negligible (a w less than 0.6). The addition of oil neither significantly (p=0.05) affected the pH nor the acidity, but at room temperature there was stepwise increase in acidity during storage. There was a significant (p=0.05) decrease in the TSS of all the samples treated with the oil although there was a stepwise increase in TSS during storage at room temperature. The addition of oil has significantly increased the softness of the paste during storage proportional to the concentration, which was better at room temperature than at cold storage. The browning has significantly increased during storage especially at room temperature. It is observed that good quality data paste could be produced with the addition 0.4% of black cumin oil especially at the surface and stored at room temperature. (Author)

  18. Pharmaceutical policies: effects of cap and co-payment on rational drug use.

    Science.gov (United States)

    Austvoll-Dahlgren, A; Aaserud, M; Vist, G; Ramsay, C; Oxman, A D; Sturm, H; Kösters, J P; Vernby, A

    2008-01-23

    Growing expenditures on prescription drugs represent a major challenge to many health systems. Cap and co-payment (direct cost-share) policies are intended as an incentive to deter unnecessary or marginal utilisation, and to reduce third-party payer expenditures by shifting parts of the financial burden from the insurer to patients, thus increasing their financial responsibility for prescription drugs. Direct patient drug payment policies include caps (maximum number of prescriptions or drugs that are reimbursed), fixed co-payments (patients pay a fixed amount per prescription or drug), coinsurance (patients pay a percent of the price), ceilings (patients pay the full price or part of the cost up to a ceiling, after which drugs are free or available at reduced cost), and tier co-payments (differential co-payments usually assigned to generic and brand drugs). To determine the effects of cap and co-payment (cost-sharing) policies on drug use, healthcare utilisation, health outcomes and costs (expenditures). We searched the following databases and web sites: Effective Practice and Organisation of Care Group Register (date of last search: 6 September 07), Cochrane Central Register of Controlled Trials (27 August 07), MEDLINE (29 August 07), EMBASE (29 August 07), NHS EED (27 August 07), ISI Web of Science (09 January 07), CSA Worldwide Political Science Abstracts (21 October 03), EconLit (23 October 03), SIGLE (12 November 03), INRUD (21 November 03), PAIS International (23 March 04), International Political Science Abstracts (09 January 04), PubMed (25 February 04), NTIS (03 March 04), IPA (22 April 04), OECD Publications & Documents (30 August 05), SourceOECD (30 August 05), World Bank Documents & Reports (30 August 05), World Bank e-Library (04 May 05), JOLIS (22 February 06), Global Jolis (22 February 06), WHOLIS(22 February 06), WHO web site browsed (25 August 05). We defined policies in this review as laws, rules, or financial or administrative orders made by

  19. The effects of fiscal policy on CO2 emissions: Evidence from the U.S.A

    International Nuclear Information System (INIS)

    Halkos, George E.; Paizanos, Epameinondas A.

    2016-01-01

    This paper examines the effects of fiscal policy on CO 2 emissions using Vector Autoregressions on U.S. quarterly data from 1973 to 2013. In particular, we analyze the short- and mid-term interactions between fiscal policy and emissions by using sign restrictions to identify the policy shocks. We construct the impulse responses to linear combinations of fiscal shocks, corresponding to the scenarios of deficit-financed spending and deficit-financed tax-cuts. To consider possible variations of the effect of fiscal policy according to the sources of pollution, we distinguish between production- and consumption- generated CO 2 emissions. The results point out that the implementation of expansionary fiscal spending provides an alleviating effect on emissions from both sources of the pollutant, whereas deficit-financed tax-cuts are associated with an increase on consumption-generated CO 2 emissions. The exact pattern of the effects depends on the source of emissions, the scenario of fiscal policy that is implemented and the functional class of government expenditure being increased. - Highlights: • We investigate the effects of fiscal policy on CO 2 emissions using VAR methods. • Spending expansions reduce production- and consumption- generated CO 2 emissions. • This alleviating effect is greater when increasing certain expenditure categories. • Deficit-financed tax-cuts increase consumption-generated CO 2 emissions. • Unique factors in U.S. may limit applicability of findings to other jurisdictions.

  20. The policy implications of the different interpretations of the cost-effectiveness of renewable electricity support

    International Nuclear Information System (INIS)

    Río, Pablo del; Cerdá, Emilio

    2014-01-01

    The cost-effectiveness of support for renewable electricity is a main criterion to assess the success of policy instruments, together with effectiveness. The costs of support are also a source of significant concern for governments all over the world. However, significant confusion exists in the literature on the cost-effectiveness of public support for renewable electricity. While some authors define the concept of cost-effectiveness as that which complies with the equimarginality principle, many others, including documents from relevant organisations (European Commission, International Energy Agency, Intergovernmental Panel on Climate Change) define it as “the lowest costs of support”, generally equating it with the minimisation of consumer costs. The aim of this paper is to clarify the differences between both approaches and their policy implications regarding the choice of instruments and design elements. It is shown that they partly overlap and that their policy implications clearly differ, leading to very different policy prescriptions. While the former favours technology neutral instruments and design elements, the “minimisation of consumer costs” approach favours instruments and design elements which adjust support levels to the costs of the technologies. - Highlights: • Significant confusion exists in the literature on the cost-effectiveness of public support for renewable electricity. • Clarify the differences between two main approaches to cost-effectiveness. • Policy implications clearly differ, leading to very different policy prescriptions