Technical Memorandum for the 100-N Area ITRD Bank Stability Evaluation

International Nuclear Information System (INIS)

S. E. Parnell

2000-01-01

This technical memorandum contains an evaluation of potential effects of the Columbia River flow velocities and associated water elevations on riverbank stability under current conditions. This evaluation includes a review of erosion potential, current site conditions, and anticipated river elevations for 10-year, 20-year, 100-year, and 500-year flood events. Information obtained after an uncontrolled i.e., pre-dam storm that occurred in 1896 is also included. The estimated flow for the 1896 flood was considerably larger than for a 500-year flood event

Report of Special Review Group, Office of Inspection and Enforcement, on lessons learned from Three Mile Island

International Nuclear Information System (INIS)

1979-12-01

The IE Special Review Group (SRG) was constituted by V. Stello, Jr., Director, Office of Inspection and Enforcement (IE), in a memorandum to IE Management dated July 12, 1979, to review the lessons learned from the Three Mile Island (TMI) Accident. This memorandum is enclosed as Appendix A to this report. The members of SRG were selected on the basis of their qualifications and experience in IE. SRG members were selected mainly from Regional Offices. Several of the members had been assigned to Three Mile Island following the accident. Several members had been assigned to the Incident Response Center in NRC Headquarters following the accident. Several other members had no direct involvement in responding to the accident. SRG was divided into two groups, one to review the preventive aspects and one to review the responsive aspects. This action was taken so that the qualifications of individual SRG members could be utilized most efficiently across the spectrum of matters considered. Although for the most part the two groups worked separately, each member of SRG has reviewed the entire report and concurs in its contents

48 CFR 1415.406-70 - Department of the Interior price negotiation memorandum (PNM).

Science.gov (United States)

2010-10-01

... price negotiation memorandum (PNM). 1415.406-70 Section 1415.406-70 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Contract Pricing 1415.406-70 Department of the Interior price negotiation memorandum (PNM). (a) Policy. In...

Integrated Vegetation Management Practices Memorandum of Understanding

Science.gov (United States)

Memorandum of Understanding between EPA and the Edison Electric Institute, U.S. Department of Agriculture (Forest Service), and U.S. Department of the Interior (Bureau of Land Management, Fish and Wildlife Service, and National Park Service for IVM.

42 CFR 456.128 - Initial continued stay review date.

Science.gov (United States)

2010-10-01

... norms to assign the initial continued stay review date, the number of days between the individual's... and criteria required to be described under § 456.129; (2) The individual's condition; and (3) The individual's projected discharge date; (c)(1) The committee uses any available appropriate regional medical...

Dating Violence and Substance Use in College Students: A Review of the Literature

OpenAIRE

Shorey, Ryan C.; Stuart, Gregory L.; Cornelius, Tara L.

2011-01-01

Dating violence is a serious and prevalent problem among college-aged dating couples. Although substance use has been shown to be associated with dating violence among college students in empirical studies, the use of substances as they relate to dating violence has yet to be systematically reviewed. The purpose of the present manuscript is to review research on dating violence (perpetration and victimization) and substance use (alcohol and drugs). First, theoretical explanations for the asso...

24 CFR 901.135 - Memorandum of Agreement.

Science.gov (United States)

2010-04-01

... DEVELOPMENT PUBLIC HOUSING MANAGEMENT ASSESSMENT PROGRAM § 901.135 Memorandum of Agreement. (a) After..., the training of PHA employees in specific management areas or assistance in the resolution of.../Area Office. (c) The Department encourages the inclusion of the resident leadership in MOA negotiations...

Federal Government response to the September 12, 2000 environmental assessment report of the EUB-CEAA Joint Review Panel on the Cheviot Coal Project

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-04-01

The Federal Court noted four deficiencies in the joint EUB-CEAA environmental review dated September 12, 2000 for the Cheviot Coal Project. The Joint Review Panel reconvened to hear additional evidence about these deficiencies. This memorandum to cabinet comprises the Government of Canada's response to the additional evidence. Some of the Panel's recommendations are accepted. Comments are included regarding migratory birds, protection of traditional aboriginal sites, economic benefits, grizzly bears, and fish habitat.

Neighborhood Factors and Dating Violence Among Youth: A Systematic Review.

Science.gov (United States)

Johnson, Renee M; Parker, Elizabeth M; Rinehart, Jenny; Nail, Jennifer; Rothman, Emily F

2015-09-01

The purpose of this review is to summarize the empirical research on neighborhood-level factors and dating violence among adolescents and emerging adults to guide future research and practice. In 2015, a total of 20 articles were identified through a search of the literature using PubMed. Eligible articles included those that (1) had been published in a peer-reviewed journal since 2005; (2) reported a measure of association between at least one neighborhood-level factor and dating violence; and (3) had a study population of youth aged dating violence and neighborhood factors, and measures of effect. Results were summarized into three categories based on the aspect of neighborhood that was the focus of the work: demographic and structural characteristics (n=11); neighborhood disorder (n=12); and social disorganization (n=8). There was some evidence to suggest that neighborhood disadvantage is associated with dating violence, but very little evidence to suggest that residence characteristics (e.g., racial heterogeneity) are associated with dating violence. Results do suggest that perceived neighborhood disorder is associated with physical dating violence perpetration, but do not suggest that it is associated with physical dating violence victimization. Social control and community connectedness are both associated with dating violence, but findings on collective efficacy are mixed. Existing research suggests that neighborhood factors may be associated with dating violence. However, there is a limited body of research on the neighborhood context of dating violence, and more rigorous research is needed. Copyright © 2015 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

Draft Memorandum for the North Sea

International Nuclear Information System (INIS)

2008-12-01

In the National Water Plan it is described which measures must be taken to keep the Netherlands safe and livable for future generations and to make use of the chances offered by water. This memorandum serves as a document by means of which political choices for the North Sea policy, as formulated in the National Water Plan, are made more transparent [nl

Automated Program Analysis for Cybersecurity (APAC)

Science.gov (United States)

2016-07-14

report is the result of contracted fundamental research deemed exempt from public affairs security and policy review in accordance with SAF/AQR memorandum...contracted fundamental research deemed exempt from public affairs security and policy review in accordance with SAF/AQR memorandum dated 10 Dec 08 and...program was to measure the effectiveness and efficiency of the R&D teams in detecting malware in Android applications. In order to achieve this goal

Regulatory Review: Delay of Effective Dates of Final Rules Subject to the Administration's January 20, 2001, Memorandum

National Research Council Canada - National Science Library

Rezendes, Victor

2002-01-01

... taken effect.Citing the desire to ensure that the President s appointees have the opportunity to review any new or pending regulations, on January 20,,2001,Assistant to the President and Chief of Staff...

[Memorandum IV: Theoretical and Normative Grounding of Health Services Research].

Science.gov (United States)

Baumann, W; Farin, E; Menzel-Begemann, A; Meyer, T

2016-05-01

With Memoranda and other initiatives, the German Network for Health Service Research [Deutsches Netzwerk Versorgungsforschung e.V. (DNVF)] is fostering the methodological quality of care research studies for years. Compared to the standards of empirical research, questions concerning the role and function of theories, theoretical approaches and scientific principles have not been taken up on its own. Therefore, the DNVF e.V. has set up a working group in 2013, which was commissioned to prepare a memorandum on "theories in health care research". This now presented memorandum will primarily challenge scholars in health care services research to pay more attention to questions concerning the theoretical arsenal and the background assumptions in the research process. The foundation in the philosophy of science, the reference to normative principles and the theory-bases of the research process are addressed. Moreover, the memorandum will call on to advance the theorizing in health services research and to strengthen not empirical approaches, research on basic principles or studies with regard to normative sciences and to incorporate these relevant disciplines in health services research. Research structures and funding of health services research needs more open space for theoretical reflection and for self-observation of their own, multidisciplinary research processes. © Georg Thieme Verlag KG Stuttgart · New York.

Dating methods and geochronology of fractures and movements in bedrock: a review

Energy Technology Data Exchange (ETDEWEB)

Tullborg, E.L. [Terralogica AB, Graabo (Sweden); Larson, Sven Aake [Goeteborgs Univ. (Sweden); Morad, S. [Uppsala Univ. (Sweden)

2001-06-01

Constraining the absolute and relative ages of crustal movements is of fundamental importance in evaluating the potentials of a site as a repository for spent radioactive fuel. In this report a review summary of up to date absolute and relative dating methods is presented with specific attention to those methods most amenable for dating of fractures. A review of major fracture-and shear zones in the Swedish part of the Baltic Shield is also given. Since the shield has suffered a long and complicated history, geo-chronologists are faced with the problem of reactivated zones when attempting to date these. It is important to get structural control in order to make the choice of dating method since different methods may give answer to completely different questions. An integration of all geological background data is necessary in order to make the proper chose to fit the raised question.

Dating methods and geochronology of fractures and movements in bedrock: a review

International Nuclear Information System (INIS)

Tullborg, E.L.; Larson, Sven Aake; Morad, S.

2001-06-01

Constraining the absolute and relative ages of crustal movements is of fundamental importance in evaluating the potentials of a site as a repository for spent radioactive fuel. In this report a review summary of up to date absolute and relative dating methods is presented with specific attention to those methods most amenable for dating of fractures. A review of major fracture-and shear zones in the Swedish part of the Baltic Shield is also given. Since the shield has suffered a long and complicated history, geo-chronologists are faced with the problem of reactivated zones when attempting to date these. It is important to get structural control in order to make the choice of dating method since different methods may give answer to completely different questions. An integration of all geological background data is necessary in order to make the proper chose to fit the raised question

76 FR 5394 - Notice of Proposed Information Collection for Public Comment; Memorandum of Agreement (MOA) and...

Science.gov (United States)

2011-01-31

... Information Collection for Public Comment; Memorandum of Agreement (MOA) and Improvement Plan (IP) in... (this is not a toll-free number) or email Ms. Pollard at [email protected] . Persons with hearing...: Title of Proposal: Memorandum of Agreement (MOA), Progress Report and Improvement Plan (IP). OMB Control...

Educational Organization for Desegregation. Research Memorandum No. 4.

Science.gov (United States)

Platt, William J.

As part of a series of reports dealing with racial distribution in San Francisco schools, this memorandum presents the rationale for adopting patterns of educational reorganization as an accompaniment to efforts to improve racial balance. Reasons are presented for adopting feeder patterns as students progress from the elementary to secondary…

A comparison of statistical methods for identifying out-of-date systematic reviews.

Directory of Open Access Journals (Sweden)

Porjai Pattanittum

Full Text Available BACKGROUND: Systematic reviews (SRs can provide accurate and reliable evidence, typically about the effectiveness of health interventions. Evidence is dynamic, and if SRs are out-of-date this information may not be useful; it may even be harmful. This study aimed to compare five statistical methods to identify out-of-date SRs. METHODS: A retrospective cohort of SRs registered in the Cochrane Pregnancy and Childbirth Group (CPCG, published between 2008 and 2010, were considered for inclusion. For each eligible CPCG review, data were extracted and "3-years previous" meta-analyses were assessed for the need to update, given the data from the most recent 3 years. Each of the five statistical methods was used, with random effects analyses throughout the study. RESULTS: Eighty reviews were included in this study; most were in the area of induction of labour. The numbers of reviews identified as being out-of-date using the Ottawa, recursive cumulative meta-analysis (CMA, and Barrowman methods were 34, 7, and 7 respectively. No reviews were identified as being out-of-date using the simulation-based power method, or the CMA for sufficiency and stability method. The overall agreement among the three discriminating statistical methods was slight (Kappa = 0.14; 95% CI 0.05 to 0.23. The recursive cumulative meta-analysis, Ottawa, and Barrowman methods were practical according to the study criteria. CONCLUSION: Our study shows that three practical statistical methods could be applied to examine the need to update SRs.

Brownfields Green Avenue Sites: Technical Memorandum - Conceptual Design for Sustainable Redevelopment

Science.gov (United States)

This technical memorandum briefly describes the site and proposed conceptual site plan, indicates conceptual design considerations, specifies recommended green and sustainable features, and offers other recommendations

Communication dated 20 April 1994 received from the Permanent Mission of the Democratic People's Republic of Korea to the International Atomic Energy Agency

International Nuclear Information System (INIS)

1994-01-01

The text of a Memorandum of the Foreign Ministry of the Democratic People's Republic of Korea dated 20 April 1994 is being circulated to all Member States of the Agency at the request of the Permanent Mission of the Democratic People's Republic of Korea

Memorandum of Association | About IASc | Indian Academy of ...

Indian Academy of Sciences (India)

Memorandum of Association. Registered on 27 April 1934 under the Societies Registration Act, 1860. I. The name of the Association shall be `The Indian Academy of Sciences'. II. The objects of the Academy are: To promote the progress and uphold the cause of science, both in pure and applied branches. To co-operate ...

ENTRIA 2014. Memorandum on the disposal of high-level radioactive residuals; ENTRIA 2014. Memorandum zur Entsorgung hochradioaktiver Reststoffe

Energy Technology Data Exchange (ETDEWEB)

Roehlig, Klaus-Juergen; Walther, Clemens; Bach, Friedrich-Wilhelm [Niedersaechsische Technische Hochschule, Braunschweig, Clausthal-Zellerfeld, Hannover (Germany); and others

2014-04-30

The memorandum on the disposal of high-level radioactive residuals covers the following issues: description of the problem: a ''wicked problem'', risks and NIMBY, the site selection law, international boundary conditions; disposal strategy and types of facilities: safety and reversibility, long-term surface storage, deep storage; risk and safety; procedural justice and the site selection process; social innovations and the requirement of long-term institutions; conclusion - central stress fields.

340B Drug Pricing Program Ceiling Price and Manufacturer Civil Monetary Penalties Regulation. Final rule; further delay of effective date.

Science.gov (United States)

2017-05-19

The Health Resources and Services Administration (HRSA) administers section 340B of the Public Health Service Act (PHSA), referred to as the "340B Drug Pricing Program" or the "340B Program." HRSA published a final rule on January 5, 2017, that set forth the calculation of the ceiling price and application of civil monetary penalties. The final rule applied to all drug manufacturers that are required to make their drugs available to covered entities under the 340B Program. In accordance with a January 20, 2017, memorandum from the Assistant to the President and Chief of Staff, entitled "Regulatory Freeze Pending Review," HRSA issued an interim final rule that delayed the effective date of the final rule published in the Federal Register (82 FR 1210, (January 5, 2017)) to May 22, 2017. HHS invited commenters to provide their views on whether a longer delay of the effective date to October 1, 2017, would be more appropriate. After consideration of the comments received on the interim final rule, HHS is delaying the effective date of the January 5, 2017 final rule, to October 1, 2017.

Action Memorandum for the Engineering Test Reactor under the Idaho Cleanup Project

Energy Technology Data Exchange (ETDEWEB)

A. B. Culp

2007-01-26

This Action Memorandum documents the selected alternative for decommissioning of the Engineering Test Reactor at the Idaho National Laboratory under the Idaho Cleanup Project. Since the missions of the Engineering Test Reactor Complex have been completed, an engineering evaluation/cost analysis that evaluated alternatives to accomplish the decommissioning of the Engineering Test Reactor Complex was prepared adn released for public comment. The scope of this Action Memorandum is to encompass the final end state of the Complex and disposal of the Engineering Test Reactor vessol. The selected removal action includes removing and disposing of the vessel at the Idaho CERCLA Disposal Facility and demolishing the reactor building to ground surface.

75 FR 12199 - Stainless Steel Bar from India: Preliminary Results of Antidumping Duty Administrative Review

Science.gov (United States)

2010-03-15

... administrative review. See Memorandum from Erika McDonald to the File, ``Relationship of Venus Wire Industries... the 2008-2009 administrative review. See Memorandum from Erika McDonald to the File, ``Relationship of... otherwise adds value to the merchandise; (6) the means of marketing a product by the producer to the U.S...

Management Advisory Memorandum of FAA Service Agreement, JFK Control Tower

Science.gov (United States)

1997-02-12

This Management Advisory Memorandum is in response to the Federal Aviation Administration's (FAA) request to audit costs claimed for Fiscal Year (FY) 1995 by the Port Authority of New York and New Jersey (Port Authority) related to Contract No. DTFA0...

FY2015 Analysis of the Teamwork USA Program. Memorandum

Science.gov (United States)

Howard, Mark

2015-01-01

The Department of Research and Evaluation (DRE) has completed an analysis of the performance of students who participated in the Teamwork USA Program, administered in FY2014 at three District schools. Teamwork USA hopes to improve student achievement at select Title I elementary schools via its Instrumental Music Program grant. This memorandum to…

Sewage sludge: arisings, environmental impact, utilisation, disposal. Private wastewater disposal companies present memorandum; Klaerschlamm: Aufkommen, Belastung, Verwertung und Entsorgung. Private Abwasserentsorger legen Memorandum vor

Energy Technology Data Exchange (ETDEWEB)

Anon.

1999-05-01

The more wastewater is cleaned to a high level of purity, the more sewage sludge arises. Problems of quantity and quality are closely intertwined with technical developments and changes in the legal framework. This applies as much to wastewater purification as it does to the utilisation or disposal of sewage sludge. Early this year the Association of Private Wastewater Disposal Companies (Verband der privaten Abwasserentsorger e.V., VpA) presented a memorandum on sewage sludge management which is intended to lead to greater transparency in this market segment of environmental protection. [Deutsch] Je mehr Abwasser auf hohem Niveau gereinigt wird, umso groesser ist die Menge des anfallenden Klaerschlamms. Mengen- und Qualitaetsprobleme sind eingebunden in sich wandelnde Techniken und veraenderte gesetzliche Grundlagen - in der Abwasserreinigung wie in der Verwertung oder Beseitigung der Klaerschlaemme. Der Verband der privaten Abwasserentsorger e.V. (VpA) hat Anfang des Jahres ein Memorandum zur Klaerschlammwirtschaft herausgegeben, das fuer groessere Transparenz in diesem Marktsegment des Umweltschutzes sorgen soll. (orig.)

The Consolidated Human Activity Database — Master Version (CHAD-Master) Technical Memorandum

Science.gov (United States)

This technical memorandum contains information about the Consolidated Human Activity Database -- Master version, including CHAD contents, inventory of variables: Questionnaire files and Event files, CHAD codes, and references.

Memorandum of understanding for the TWRS characterization retrieval project

International Nuclear Information System (INIS)

JO, J.

1999-01-01

During fiscal year 1999, various programs and projects will require analyses from the 222-S Laboratory. In order to prioritize and successfully meet the analytical demands of all the customers, multiple organizations across the Tank Waste Remediation System (TWRS) must work together. One of the projects that will require analyses from the 222-S Laboratory is the retrieval project. Successful completion of retrieval project objectives requires cooperation among four TWRS organizations. The requirements and expectations regarding retrieval project analytical work were examined in order to define roles and responsibilities for each of these TWRS organizations. This memorandum of understanding (MOU) documents the results of this review and establishes the roles and responsibilities. This MOU is subdivided into three sections, the first of which is this introduction. Section 2 provides a summary of the overall roles and responsibilities with respect to retrieval project analytical work for the four TWRS organizations involved. The final section describes the individual interfaces involved in performing retrieval project analytical work, and discusses the roles and responsibilities with respect to each individual interface

Inactive Tanks Remediation Program Batch I, Series I tanks 3001-B, 3004-B, 3013, and T-30 technical memorandum. Environmental Restoration Program

International Nuclear Information System (INIS)

1995-05-01

This technical memorandum provides information that can be used to make decisions concerning the disposition of four inactive tank systems that have been designated Batch 1, Series 1, by the Inactive Tanks Remediation Program team. The Batch I, Series 1, tanks are 3001-B, 3004-B, 3013, and T-30. The report offers viable alternatives for tank system disposition. The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) requires a Federal Facility Agreement (FFA) for federal facilities placed on the National Priorities List. The Oak Ridge Reservation was placed on that list on December 21, 1989, and the agreement was signed in November 1991 by DOE's Oak Ridge Operations Office, the US Environmental Protection Agency-Region IV, and the Tennessee Department of Environment and Conservation. The effective date of the FFA is January 1, 1992. One objective of the FFA is to ensure that inactive liquid low-level radioactive waste tank systems are evaluated and, if appropriate, remediated through the CERCLA process. The Inactive Tanks Remediation Program and the Gunite and Associated Tanks Project (GAAT) are the two efforts that will meet this FFA objective. This memorandum addresses tank systems within the Inactive Tanks Remediation Program. Separate CERCLA documentation addresses the tank systems within the GAAT Project

Safe Sex Messages Within Dating and Entertainment Smartphone Apps: A Review.

Science.gov (United States)

Huang, Evelyn Tzu-Yen; Williams, Henrietta; Hocking, Jane S; Lim, Megan Sc

2016-11-08

Smartphone apps provide a new platform for entertainment, information distribution, and health promotion activities, as well as for dating and casual sexual encounters. Previous research has shown high acceptability of sexual health interventions via smartphone apps; however, sexual health promotion apps were infrequently downloaded and underused. Integrating sexual health promotion into established apps might be a more effective method. The objective of our study was to critically review popular sex-related apps and dating apps, in order to ascertain whether they contain any sexual health content. Part 1: In January 2015, we used the term "sexual" to search for free apps in the Apple iTunes store and Android Google Play store, and categorized the sexual health content of the 137 apps identified. Part 2: We used the term "dating" to search for free geosocial-networking apps in the Apple iTunes and Android Google Play stores. The apps were downloaded to test functionality and to determine whether they included sexual health content. Part 1: Of the 137 apps identified, 15 (11.0%) had sexual health content and 15 (11.0%) contained messages about sexual assault or violence. The majority of the apps did not contain any sexual health content. Part 2: We reviewed 60 dating apps: 44 (73%) targeting heterosexual users, 9 (15%) targeting men who have sex with men (MSM), 3 (5%) targeting lesbian women, and 4 (7%) for group dating. Only 9 dating apps contained sexual health content, of which 7 targeted MSM. The majority of sex-related apps and dating apps contained no sexual health content that could educate users about and remind them of their sexual risks. Sexual health practitioners and public health departments will need to work with app developers to promote sexual health within existing popular apps. For those apps that already contain sexual health messages, further study to investigate the effectiveness of the content is needed. ©Evelyn Tzu-Yen Huang, Henrietta

Dating Violence among High-Risk Young Women: A Systematic Review Using Quantitative and Qualitative Methods

Science.gov (United States)

Joly, Lauren E.; Connolly, Jennifer

2016-01-01

Our systematic review identified 21 quantitative articles and eight qualitative articles addressing dating violence among high risk young women. The groups of high-risk young women in this review include street-involved, justice-involved, pregnant or parenting, involved with Child Protective Services, and youth diagnosed with a mental health issue. Our meta-analysis of the quantitative articles indicated that 34% (CI = 0.24–0.45) of high-risk young women report that they have been victims of physical dating violence and 45% (CI = 0.31–0.61) of these young women report perpetrating physical dating violence. Significant moderator variables included questionnaire and timeframe. Meta-synthesis of the qualitative studies revealed that high-risk young women report perpetrating dating violence to gain power and respect, whereas women report becoming victims of dating violence due to increased vulnerability. PMID:26840336

Dating Violence among High-Risk Young Women: A Systematic Review Using Quantitative and Qualitative Methods

Directory of Open Access Journals (Sweden)

Lauren E. Joly

2016-01-01

Full Text Available Our systematic review identified 21 quantitative articles and eight qualitative articles addressing dating violence among high risk young women. The groups of high-risk young women in this review include street-involved, justice-involved, pregnant or parenting, involved with Child Protective Services, and youth diagnosed with a mental health issue. Our meta-analysis of the quantitative articles indicated that 34% (CI = 0.24–0.45 of high-risk young women report that they have been victims of physical dating violence and 45% (CI = 0.31–0.61 of these young women report perpetrating physical dating violence. Significant moderator variables included questionnaire and timeframe. Meta-synthesis of the qualitative studies revealed that high-risk young women report perpetrating dating violence to gain power and respect, whereas women report becoming victims of dating violence due to increased vulnerability.

THE PREVALENCE OF DATING VIOLENCE: A SYSTEMATIC REVIEW

Directory of Open Access Journals (Sweden)

Fernando Rubio-Garay

2017-05-01

Full Text Available This article conducts a systematic review on the prevalence of dating violence in adolescents and young people. Primary studies about physical, psychological and sexual dating violence (perpetration and victimization were analyzed. A total of 1,221 references were found and, out of those, 113 met the pre-established quality criteria (studies had to have used assessment tolos with evidence of reliability and validity, in samples over 500 participants or obtained through probabilistic sampling. The results showed a great variability of figures on the prevalence of dating violence. Specifically, the percentages range from 3.8% to 41.9% in perpetrated physical violence; from 0.4% to 57.3% in victimized physical violence; from 4.2% to 97% in perpetrated psychological violence; from 8.5% to 95.5% in victimized psychological violence; from 1.2% to 58.8% in perpetrated sexual violence; and finally, from 0.1% to 64.6% in victimized sexual violence. The results suggest a higher prevalence in the perpetration of psychological aggression by women and sexual violence by men; greater psychological and sexual victimization in women; and slightly higher rates of aggression in adolescents than in young adults. Also, in many of the papers the aggression had a bidirectional nature.

Delegation of Authority Under the Community Environmental Response Facilitation Act (CERFA) - Decision Memorandum

Science.gov (United States)

This memorandum concerns how the Office of Enforcement (OE) proposed that two new authorities under the Community Environmental Response Facilitation Act (CERFA) be delegated to the Regional Administrators.

Action Memorandum for Decommissioning the Engineering Test Reactor Complex under the Idaho Cleanup Project

International Nuclear Information System (INIS)

A. B. Culp

2007-01-01

This Action Memorandum documents the selected alternative for decommissioning of the Engineering Test Reactor at the Idaho National Laboratory under the Idaho Cleanup Project. Since the missions of the Engineering Test Reactor Complex have been completed, an engineering evaluation/cost analysis that evaluated alternatives to accomplish the decommissioning of the Engineering Test Reactor Complex was prepared and released for public comment. The scope of this Action Memorandum is to encompass the final end state of the Complex and disposal of the Engineering Test Reactor vessel. The selected removal action includes removing and disposing of the vessel at the Idaho CERCLA Disposal Facility and demolishing the reactor building to ground surface

20 CFR 662.300 - What is the Memorandum of Understanding (MOU)?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What is the Memorandum of Understanding (MOU)? 662.300 Section 662.300 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... services and operating costs of the system; and methods for referring individuals between the One-Stop...

IAEA and WANO Sign New Memorandum of Understanding

International Nuclear Information System (INIS)

2012-01-01

Full text: The International Atomic Energy Agency (IAEA) and the World Association of Nuclear Operators (WANO) have signed a new Memorandum of Understanding (MoU) to reflect increased cooperation between the two organisations following the Fukushima Daiichi accident of March 2011. The new agreement enables the two organisations to work more closely together to support the safe and reliable operation of nuclear power plants worldwide, and to enhance information exchange on operating experience and other relevant areas. Through the IAEA's Nuclear Safety Action Plan, IAEA Member States urged the IAEA and WANO to strengthen their MoU to enhance information exchange. WANO member operators also recommended stronger collaboration. Through the new agreement, the two organisations are adopting a more coordinated approach to their respective activities, in order to help prevent further accidents and mitigate the consequences should an accident occur. Plans are now in place to coordinate the timing of IAEA Operational Safety Review Team (OSART) missions and WANO peer reviews, and to arrange periodic meetings of WANO and Agency staff to discuss major safety-related activities. The two organisations will also cooperate and coordinate work on their respective performance indicator programmes and will work towards exchanging information and support in the event of a serious event at a nuclear power plant or fuel cycle facility. In addition to this, the IAEA and WANO will supply staff to each other's review teams when appropriate, and will regularly exchange documents relating to operating experience. Yukiya Amano, Director General of the IAEA, said: ''The IAEA's Action Plan on Nuclear Safety emphasises the importance of working more closely with WANO and other international organisations, so that we can all better address the demands of the future. This agreement is an important step in strengthening that cooperation and enhancing the flow of information on nuclear safety issues

Fractalkine in rheumatoid arthritis: a review to date.

LENUS (Irish Health Repository)

Murphy, G

2012-02-03

Rheumatoid arthritis (RA) is characterized by the expansion of the synovium, with infiltration of pro-inflammatory cells, neovascularization and an abundance of pro-inflammatory cytokines resulting in tissue destruction and bone erosion. Fractalkine (FKN), a recently described chemokine, possesses chemotactic, angiogenic and adhesive functions that associates it with all of these destructive processes. In this review, we describe the research to date, which implicates FKN and its receptor in the pathogenesis of RA and propose that this molecule may represent a future therapeutic target for RA.

Task Listings Resulting from the Vocational Competency Measures Project. Memorandum Report.

Science.gov (United States)

American Institutes for Research in the Behavioral Sciences, Palo Alto, CA.

This memorandum report consists of 14 task listings resulting from the Vocational Competency Measures Project. (The Vocational Competency Measures Project was a test development project that involved the writing and verification of task listings for 14 vocational occupational areas through over 225 interviews conducted in 27 states.) Provided in…

Memorandum of Understanding Completion and Acceptance of the Spent Nuclear Fuel Project

International Nuclear Information System (INIS)

NISHIKAWA, L.D.

1999-01-01

This Memorandum of Understanding (MOU) is written to provide clear direction with respect to roles, responsibilities, obligations, and expectations of each organization identified. It functions as an agreement between the Operations, Construction Projects and Startup Organizations within the Spent Nuclear Fuels Project

Grade 10 PSAT Participation and Performance--School Year 2015-2016. Memorandum

Science.gov (United States)

Navarro, Maria V.

2016-01-01

The 2015-2016 school year marks the first administration of the redesigned PSAT, which is composed of two sections: (1) Evidence-based Reading and Writing (EBRW) and (2) Math. This memorandum presents results of 2015-2016 Grade 10 PSAT participation and performance of Montgomery County Public Schools (MCPS) students. Among 10,859 MCPS first-time…

Utopian Left-Wing Expectations and the Social Consequences of the 3rd Memorandum in Greece

Directory of Open Access Journals (Sweden)

Kotroyannos, Dimitrios

2017-04-01

Full Text Available In January 2015 the radical left SYRIZA has won the Greek national elections and formed a coalition government with Independent Greeks (ANEL, a right-wing populist party. After a seven-month negotiation with Greece’s creditors and the agreement for the implementation of a third memorandum of fiscal adjustment, SYRIZA announced the conduction of a second round of national elections in September 2015. After a second electoral victory, SYRIZA formed again a coalition government with ANEL. The main characteristic of SYRIZA’s pre-electoral campaign was that it has primarily focused on the commitment for austerity measures termination and on the implementation of tax alleviation. Even during the second electoral campaign in September 2015, after the agreement for the implementation of the third memorandum of fiscal adjustment, SYRIZA was promising that its implementation will be socially endued in order to reduce negative social consequences, such as those created by the previous memoranda. Practically though, after the first months of the new memorandum implementation, it is obvious that the government has introduced an unprecedented tax policy. Interestingly, this policy is not different from a traditional left logic of tax enforcement but actually leads to the implementation of horizontal austerity policies which firstly affect the socially vulnerable groups. From this point of view, while SYRIZA emphatically declare that it aims at resolving the crisis, its policies seem to deepen the depression. For instance, its inability to find alternative options to finance the social security system, leads to the implementation of restrictive policies which dismantle the welfare state. This paper aims at analyzing the policies of the first left government in Greece by focusing on the tentative social consequences of the third memorandum and at the same time, studying some of the basic factors for its electoral victory, such as populism.

Sediment dating in review

International Nuclear Information System (INIS)

Prescott, J.R.; Robertson, G.B.

1997-01-01

The paper will comment on a few issues of particular relevance to Australasia. Thermoluminescent (TL) methods applied to open sites have been demonstrated to be effective. A particularly good example of this is to be found in the South East of South Australia, where a sequence of low ranges runs roughly parallel with the coast. They represent relict sand dunes left behind, on a slowly rising land surface by successive interglacial incursions of the sea at roughly 120 ka intervals. Comparison with ages established on independent geological grounds allows a test of quartz TL and IRSL ages that is believable back to 500 ka. Older than this, we do not yet understand the physics of the quartz well enough to go unequivocally forward (backward?). Similar results are emerging elsewhere. With dating limits being pushed ever further back, the time variation of the environmental radiation giving rise to the stored luminescent energy needs to be addressed. Particularly at wet sites, radioactive disequilibrium must be considered. In any case, a time profile of the radiation dose rate needs to be determined.In dating a given site or sites the value of ages obtained by any dating method,including C-14, is enhanced by parallel measurements with an different method

THERMAL AND THERMO-MECHANICAL CHARACTERISTICS OF CRYOGENIC MICROCOOLER FOR OPTIMUM PERFORMANCE AND RELIABILITY

Science.gov (United States)

2017-10-19

reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of...contracted fundamental research deemed exempt from public affairs security and policy review in accordance with SAF/AQR memorandum dated 10 Dec 08 and AFRL...subjected to cryogenic operating conditions was assessed by proposing a hierarchical physics -of-failure-based reliability assessment model. 15. SUBJECT

Memorandum of Understanding for Hydropower Two-Year Progress Report

Energy Technology Data Exchange (ETDEWEB)

None

2012-04-01

On March 24, 2010, the Department of the Army (DOA) through the U.S. Army Corps of Engineers (USACE or Corps), the Department of Energy, and the Department of the Interior signed the Memorandum of Understanding (MOU) for Hydropower. The purpose of the MOU is to “help meet the nation’s needs for reliable, affordable, and environmentally sustainable hydropower by building a long-term working relationship, prioritizing similar goals, and aligning ongoing and future renewable energy development efforts.” This report documents efforts so far.

A Review of Teen Dating Violence Prevention Research: What About Hispanic Youth?

Science.gov (United States)

Malhotra, Krithika; Gonzalez-Guarda, Rosa M; Mitchell, Emma M

2015-10-01

The purpose of this article is to provide a critical review of the literature on evidence-based teen dating violence (TDV) prevention programs with a particular focus on highlighting gaps in the literature with regard to prevention efforts targeting Hispanic teens. The target populations, characteristics, designs, and results of TDV prevention studies reported in the scientific literature for the last 20 years were reviewed and analyzed according to cultural and contextual factors associated with TDV among Hispanic teens. To date, three studies have focused on a predominantly Hispanic population with only one study looking at the long-term effects of a TDV intervention. There is a growing need to develop and evaluate immediate and long-term effects of TDV prevention programs that address ethnic pride, acculturation and acculturative stress, familism, and gender norms within the context of Hispanic communities (e.g., machismo and marianismo). The authors discuss the implications for research, prevention practice, and policy regarding TDV prevention for Hispanic teens. © The Author(s) 2014.

Passacaglia van J.S. Bach en Das Passagen-Werk van Walter Benjamin - literêre montage as mosaïekwerk in Memorandum. 'n Verhaal met skilderye (2006)

OpenAIRE

van Vuuren, Helize

2014-01-01

Van Niekerk se Memorandum-narratief is 'n gedenkskrif vir die elegies-realistiese skilder, Adriaan van Zyl, wat in September 2006 sterf - soos Walter Benjamin in sy laat veertigs en insgelyks met sy kunstenaarsloopbaan onderbreek. Van Niekerk stel in Memorandum vir haarself 'n uitdagende taak (soos Wiid dit formuleer aan die begin van "Memorandum 3"): om Bach se Passacaglia en fuga in C Mineur (BWV 582) (± 1715) te "vertaal" in prosa en om 'n kleiner, Afrikaanse weergawe van Benjamin se Das P...

Brownfields Waterfront Sustainability Pilot, Allentown PA: Technical Memorandum on Conceptual Design Using Low Impact Development

Science.gov (United States)

This technical memorandum briefly describes the site and the master plan, indicates design constraints considered, specifies recommended LID stormwater techniques and features for sustainable redevelopment of the site, and offers other recommendations.

School-Based Interventions to Reduce Dating and Sexual Violence: A Systematic Review. Campbell Systematic Reviews 2014:7

Science.gov (United States)

De La Rue, Lisa; Polanin, Joshua R.; Espelage, Dorothy L.; Pigott, Terri D.

2014-01-01

Background: The incidence of psychological, physical, and sexual violence in intimate dating relationships has a significant impact on young people. These issues are of great concern to researchers, educators, and administrators who strive to help youth be happy and healthy. This review focused on prevention and intervention efforts implemented in…

Memorandum of Understanding Regarding Interagency Coordination and Collaboration for the Protection of Tribal Treaty Rights

Science.gov (United States)

Interagency Memorandum of Understanding (MOU) affirming protection of tribal treaty rights and similar tribal rights relating to natural resources when federal action is taken. It will be updated as additional federal agencies become signatories.

ENTRIA 2014. Memorandum on the disposal of high-level radioactive residuals

International Nuclear Information System (INIS)

Roehlig, Klaus-Juergen; Walther, Clemens; Bach, Friedrich-Wilhelm

2014-01-01

The memorandum on the disposal of high-level radioactive residuals covers the following issues: description of the problem: a ''wicked problem'', risks and NIMBY, the site selection law, international boundary conditions; disposal strategy and types of facilities: safety and reversibility, long-term surface storage, deep storage; risk and safety; procedural justice and the site selection process; social innovations and the requirement of long-term institutions; conclusion - central stress fields.

77 FR 39320 - Suggestions for Environmental Cooperation Pursuant to the United States-Singapore Memorandum of...

Science.gov (United States)

2012-07-02

... friendly environmental technology and pollution management techniques; (2) participating in regional... DEPARTMENT OF STATE [Public Notice 7943] Suggestions for Environmental Cooperation Pursuant to the United States-Singapore Memorandum of Intent on Environmental Cooperation AGENCY: Department of State...

Dating Violence in Mexico College Students: A Review

Directory of Open Access Journals (Sweden)

José Luis Rojas-Solís

2013-06-01

Full Text Available Dating violence in Mexico is a serious problem because 76% of young Mexicans have suffered psychological violence, 15% have suffered physical violence and 16.5% have suffered sexual violence (Mexican Youth Institute, 2008. Therefore it has been given increasing attention to the study of this phenomenon in numerous researches. Knowing the characteristics of this production would allow to consolidate or to open up new research lines, so this narrative review discusses the main methodological characteristics of research on dating violence in Mexican university students. It was included twenty scientific researches published by Mexicans and foreigners researchers between 2002 and 2012 in scientific journals or presented at scientific conferences, with samples consisting of Mexican university students aged between 18 and 25 years. The search was conducted in specialized databases such as Dialnet, Google Scholar, Psicodoc, Psycinfo, Redalyc and Scirus. The results show that 75% of the studies were quantitative designs, 100% was cross-sectional design and 85% had nonrandom sample. 95% of the samples were formed by students from public universities and 15% used an internationally validated questionnaire and controlled social desirability of responses. It concludes the need for more studies with mixed, dyadic or longitudinal designs, but with samples randomly selected from public and private universities. The need of control of social desirability of responses and the implementation of validated questionnaires to allow comparisons between results.

Medicaid program; premiums and cost sharing. Final rule; delay of effective data and reopening of comment period.

Science.gov (United States)

2009-01-27

In accordance with the memorandum of January 20, 2009, from the Assistant to the President and Chief of Staff, entitled "Regulatory Review Plan," this action temporarily delays for 60 days the effective date of the final rule entitled "Medicaid Program; Premiums and Cost Sharing" (73 FR 71828). The temporary 60-day delay in effective date is necessary to give Department officials the opportunity for further review and consideration of new regulations. In addition, this action reopens the comment period on the policies set out in the November 25, 2008 final rule.

76 FR 28046 - Memorandum of Understanding Between the Food and Drug Administration and the International...

Science.gov (United States)

2011-05-13

... Tots Public-Private Partnership AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2011-N-0005; FDA 225-09-0014] Memorandum of Understanding Between the Food and Drug Administration and the...

Tank waste remediation system retrieval and disposal mission readiness-to-proceed memorandum

International Nuclear Information System (INIS)

Jordan, K.N.

1998-01-01

This memorandum provides a summary of PHMC (Project Hanford Management Contract) team work scope for the Phase 1 TWRS Retrieval and Disposal Mission, a declaration of readiness-to proceed, a summary of the PHMC readiness evaluation process, summary results of a structured independent appraisal and financial analysis including information associated with assumptions, risks, and recommendations and, a summary of program plans for the PHMC team's component of the Phase 1 Mission

Review of Y/OWI/TM-36: repository design performance in salt, granite, shale or basalt

International Nuclear Information System (INIS)

Talbot, R.; Nair, O.B.

1979-09-01

As part of the ongoing work by the Lawrence Livermore Laboratory to evaluate repository design performance, this memorandum presents a review of the preconceptual repository design described in Y/OWI/TM-36, Technical Support for GEIS: Radioactive Waste Isolation in Geologic Formations, April 1978. The purpose of this review is: to assess the adequacy of the design procedures and assumptions; to identify inappropriate or unsubstantiated design issues; to identify areas where additional numerical analyses may be required; and to develop data for inclusion in a reference repository design. The preconceptual repository design is presented in the form of 23 volumes of data base, analyses, and design layouts for four rock types: bedded salt, shale, granite and basalt. This memorandum reviews all four repository designs

Memorandum Weiterentwicklung der Gesundheitsversorgungsforschung in Bayern aus Sicht der Landesarbeitsgemeinschaft Gesundheitsversorgungsforschung : Status quo - Entwicklungspotenziale - Strategien

NARCIS (Netherlands)

Hollederer, A.; Braun, G. E.; Dahlhoff, G.; Drexler, H; Engel, J.; Gräel, E.; Häusler, E.B.G.; Heide, HJL; Heuschmann, P. U.; Hörl, G.; Imhof, H.; Kaplan, MAC; Kasperbauer, R.; Klemperer, D.; Kolominsky-Rabas, P.; Kuhn, J.; Lang, M.; Langejürgen, R.; Lankes, A.; Leidl, R.; Liebl, B.; Loss, J.F.; Ludewig, K.; Mansmann, U.; Melcop, N.; Nagels, K.; Nowak, D.; Pfundner, H.; Reuschenbach, B.; Schneider, A; Schneider, W.; Schöffski, O.; Schreiber, W.; Voigtländer, S.; Wildner, M.; Zapf, A.; Zellner, A.

2015-01-01

The aim of the memorandum on the development of health services research (HSR) in Bavaria is to operationalise the global objectives of the State Working Group Health Services Research (LAGeV) and to collectively define future topics, specific implementation steps, methods as well as ways of

[Memorandum on sustainable reinforcement of prevention and health promotion: challenges at the federal, state and local level].

Science.gov (United States)

Walter, U; Nöcker, G; Pawils, S; Robra, B-P; Trojan, A; Franz, M; Grossmann, B; Schmidt, T-A; Lehmann, H; Bauer, U; Göpel, E; Janz, A; Kuhn, J; Naegele, G; Müller-Kohlenberg, H; Plaumann, M; Stender, K-P; Stolzenberg, R; Süß, W; Trenker, M; Wanek, V; Wildner, M

2015-05-01

Research-based evidence and practice-based experience are core requirements for the effective implementation of preventive interventions. The knowledge gained in the Prevention Research Funding Initiative of the German Federal Ministry of Education and Research (2004-2013) was therefore amalgamated, reflected and consolidated in the Cooperation for Sustainable Prevention Research (KNP) meta-project. In annual strategy meetings, researchers and practitioners from the field and other experts developed 3 memoranda providing recommendations for the further development of research and practice in the field of prevention and health promotion. Memorandum III is primarily aimed at decision-makers in politics and administration at the federal, state and local level, in civil society and in the workplace. Its recommendations show that structuring efforts are urgently needed to achieve sustainable policy, particularly in the fields of health, education, employment and social affairs. Memorandum III brings together the knowledge extracted and problems identified in research projects. More so than its 2 predecessors, Memorandum III abstracts knowledge from the individual projects and attempts to derive guidance for action and decision-making, as shown by the 7 recommendations that appear to useful for consensus-building in practice and research. Value judgments are inevitable. Prevention and health promotion are an investment in the future: of social health, social capital and social peace. Improvement of the framework conditions is needed to achieve the harmonized awareness and the sustained effectiveness of these structure-building efforts in different policy areas, spheres of life, fields of action, and groups of actors. This includes the implementation of an overall national strategy as well as the expansion of sources of funding, extension of the legal framework, overarching coordination, and the establishment of a National Center of Excellence to develop and safeguard

Tank waste remediation system retrieval and disposal mission readiness-to-proceed memorandum

International Nuclear Information System (INIS)

Boston, H.L.

1998-01-01

This memorandum provides a summary of PHMC [Project Hanford Management Contract] team work scope for the Phase 1 TWRS Retrieval and Disposal Mission, a declaration of readiness-to-proceed, a summary of the PHMC team readiness evaluation process, summary results of a structured independent appraisal and financial analysis including information associated with assumptions, risks, and recommendations and, a summary of program plans for the PHMC team's component of the Phase 1 Mission

Tank waste remediation system retrieval and disposal mission readiness-to-proceed memorandum

Energy Technology Data Exchange (ETDEWEB)

Boston, H.L.

1998-01-07

This memorandum provides a summary of PHMC [Project Hanford Management Contract] team work scope for the Phase 1 TWRS Retrieval and Disposal Mission, a declaration of readiness-to-proceed, a summary of the PHMC team readiness evaluation process, summary results of a structured independent appraisal and financial analysis including information associated with assumptions, risks, and recommendations and, a summary of program plans for the PHMC team`s component of the Phase 1 Mission.

Fiscal Year 1999 memorandum of understanding for the TWRS characterization project

International Nuclear Information System (INIS)

HUNT, J.W.

1998-01-01

During fiscal year 1999, the level of success achieved by the Tank Waste Remediation System (TWRS) shall be determined by specific performance measures. These measures take the form of significant deliverables, one of which is the completion of Tank Characterization Reports (TCRS). In order to achieve success regarding the TCR performance deliverable, multiple organizations across TWRS must work together. Therefore, the requirements and expectations needed from each of these TWRS organizations were examined in order to gain an understanding of the performance necessary from each organization to achieve the end deliverable. This memorandum of understanding (MOU) documents the results of this review and establishes the performance criteria by which TWRS will assess its progress and success. These criteria have been determined based upon a TWRS Characterization Project budget of $42.1 million for fiscal year 1999; if this budget is changed or the currently identified workscope is modified, this MOU will need to be revised accordingly. This MOU is subdivided into six sections, where sections three through six each identify individual interfaces between TWRS organizations. The specific performance criteria related to each TWRS organizational interface are then delineated in the section, along with any additional goals or issues pertaining to that interface

Fiscal year 1998 memorandum of understanding for the TWRS characterization project

International Nuclear Information System (INIS)

Schreiber, R.D.

1998-01-01

During fiscal year 1998, the level of success achieved by the Tank Waste Remediation System (TWRS) shall be determined by specific performance measures. These measures take the form of significant deliverables, one of which is the completion of Tank Characterization Reports (TCRs). In order to achieve success regarding the TCR performance deliverable, multiple organizations across TWRS must work together. Therefore, the requirements and expectations needed from each of these TWRS organizations were examined in order to gain an understanding of the performance necessary from each organization to achieve the end deliverable. This memorandum of understanding (MOU) documents the results of this review and establishes the performance criteria by which TWRS will assess its progress and success. These criteria have been determined based upon a TWRS Characterization Project budget of $47.5 million for fiscal year 1998; if this budget is changed or the currently identified work scope is modified, this MOU will need to be revised accordingly. This MOU is subdivided into six sections, where sections three through six each identify individual interfaces between TWRS organizations. The specific performance criteria related to each TWRS organizational interface are then delineated in the section, along with any additional goals or issues pertaining to that interface

77 FR 15022 - Presidential Memorandum of February 21, 2012; Driving Innovation and Creating Jobs in Rural...

Science.gov (United States)

2012-03-14

... procurement throughout the Federal Government by adding elements related to acquisition planning, evaluation..., including measuring the annual number of procurements that include direct purchase of biobased products, the... Sustainable Product Procurement On February 21, 2012, President Barack Obama issued a memorandum to the Heads...

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 1. Main Report

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

Environmental policy memorandum of the Dutch Ministry of Defence 2004; Defensie Milieubeleidsnota 2004

Energy Technology Data Exchange (ETDEWEB)

NONE

2004-01-01

Starting point of the title memorandum is environmental sound operational management of the Ministry of Defence. In the memorandum 26 policy targets are formulated for the period 2004-2008 in the fields of climate and energy, noise, hazardous materials, environmental care, and biological diversity and nature. One of the projects concerns the participation in a wind turbine farm in the Dutch province Drenthe. [Dutch] Uitgangspunt van de nota is een milieuverantwoorde bedrijfsvoering. Na een grondige evaluatie van de Defensie Milieubeleidsnota (DMB) 2000 zijn in de DMB 2004 zo'n 26 doelstellingen geformuleerd tot en met het jaar 2008. De belangrijkste doelstellingen liggen op het gebied van klimaat en energie, geluid, gevaarlijke stoffen, afval, milieuzorg, en biodiversiteit en natuur. Een van de opvallendste projecten uit DMB 2004 is een windturbinepark in Drenthe. Defensie gaat daarbij deelnemen aan een provinciaal project op en naast het magazijnencomplex te Coevorden. Van acht a negen te plaatsen turbines, die elk 2 MegaWatt elektriciteit gaan opwekken, zal het ministerie van Defensie er zes voor zijn rekening nemen. Dat betekent een investering van ruim 19 miljoen euro. Deze investering wordt echter binnen tien jaar geheel terugverdiend. Het turbinepark past in de doelstelling dat bij Defensie, conform het Rijksbeleid, eind 2008 zo'n 75% van het elektriciteitsverbruik duurzaam wordt opgewekt.

Examining memorandum: Ultimate store for nuclear reactor wastes - SFR-1

International Nuclear Information System (INIS)

Bergman, C.; Ericsson, G.; Godaas, T.; Haegg, C.; Johansson, G.

1988-01-01

The report constitutes the basis for the position of the National Institute of Radiation Protection as regards permission to operate SFR-1 at Forsmark. The memorandum describes: - existing conditions regarding commissioning SFR-1, - summarily the final safety report from the Swedish Fuel and Waste Management Co, - consultant contributions ordered in connection with the examination, - the judgement of the institute in all questions relevant to radiation protection conditions in SFR-1. The institute has made it's own estimates of the radiation doses the repository could be the source of. It is concluded that the radiation doses from the repository are acceptable and consequently operation permission is recommended. (O.S.)

Cyber dating abuse in affective and sexual relationships: a literature review.

Science.gov (United States)

Flach, Roberta Matassoli Duran; Deslandes, Suely Ferreira

2017-07-27

Cyber culture with its related e-commerce, expanded since the 2000s through the advent of social network platforms, incites participants to engage in hyper-exposure and spectacularization of their private lives, with inherent consequences for personal image and privacy, publicizing private matters (especially those pertaining to sexuality and corporality) in the digital media. This raises the need to understand how the phenomenon of cyber dating abuse in affective and sexual relationships is conceptualized and characterized in scientific studies, which health problems are associated with it, and which social technologies are suggested for intervention. This form of abuse is a new expression of intimate partner violence that involves, among other practices, posting embarrassing photos and videos and intimate messages without prior consent, with the purpose of humiliating and defaming the person. The current study is an integrative systematic review, including 35 articles, with a predominance of studies in the United States (22). Types of cyber dating abuse range from direct aggression to stalking. Despite the high prevalence, especially among adolescents and youth, the literature highlights that this type of cyber abuse is often taken for granted. The suggested interventions are mostly for prevention and awareness-raising concerning relationship abuse, action by school counselors, and family orientation. The high reciprocity of cyber dating abuse between males and females indicates that future studies should attempt to elucidate how the dynamics of gender violence are reproduced or subverted by it.

Quaternary dating methods

International Nuclear Information System (INIS)

Mahaney, W.C.

1984-01-01

The papers in this book cover absolute, relative and multiple dating methods, and have been written by specialists from a number of different earth sciences disciplines - their common interest being the dating of geological materials within the Quaternary. Papers on absolute dating methods discuss radiocarbon, uranium-series, potassium argon, 40 Ar/ 39 Ar, paleomagnetic, obsidian hydration, thermoluminescence, amino acid racemization, tree rings, and lichenometric techniques. Those on relative dating include discussions on various geomorphic relative age indicators such as drainage density changes, hypsometric integrals, bifurcation ratios, stream junction angles, spur morphology, hillslope geometry, and till sheet characteristics. The papers on multiple dating cite examples from the Rocky Mountains, Australia, Lake Agassiz Basin, and the Southern Andes. Also included is the panel discussion which reviews and assesses the information presented, and a field trip guide which discusses the sequences of Wisconian tills and interlayered lacustrine and fluvial sediments. (orig.)

Uganda Country Economic Memorandum : Economic Diversification and Growth in the Era of Oil and Volatility

OpenAIRE

World Bank; Government of Uganda

2015-01-01

The objective of the Ugandan government is to make Uganda an upper - middle income country within thirty years. Economic diversification is a key component of that strategy. The country economic memorandum (CEM) report discusses how the emergence of oil and mineral production can contribute to Uganda’s effort to promote economic diversification as a means to achieve sustainable and shared ...

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 3. Enhancing Growth Factors

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

Laparoscopic distal pancreatectomy: Up-to-date and literature review

Science.gov (United States)

Iacobone, Maurizio; Citton, Marilisa; Nitti, Donato

2012-01-01

Pancreatic surgery represents one of the most challenging areas in digestive surgery. In recent years, an increasing number of laparoscopic pancreatic procedures have been performed and laparoscopic distal pancreatectomy (LDP) has gained world-wide acceptance because it does not require anastomosis or other reconstruction. To date, English literature reports more than 300 papers focusing on LDP, but only 6% included more than 30 patients. Literature review confirms that LDP is a feasible and safe procedure in patients with benign or low grade malignancies. Decreased blood loss and morbidity, early recovery and shorter hospital stay may be the main advantages. Several concerns still exist for laparoscopic pancreatic adenocarcinoma excision. The individual surgeon determines the technical conduction of LDP, with or without spleen preservation; currently robotic pancreatic surgery has gained diffusion. Additional researches are necessary to determine the best technique to improve the procedure results. PMID:23082049

The Interagency Nuclear Safety Review Panel's Galileo safety evaluation report

International Nuclear Information System (INIS)

Nelson, R.C.; Gray, L.B.; Huff, D.A.

1989-01-01

The safety evaluation report (SER) for Galileo was prepared by the Interagency Nuclear Safety Review Panel (INSRP) coordinators in accordance with Presidential directive/National Security Council memorandum 25. The INSRP consists of three coordinators appointed by their respective agencies, the Department of Defense, the Department of Energy (DOE), and the National Aeronautics and Space Administration (NASA). These individuals are independent of the program being evaluated and depend on independent experts drawn from the national technical community to serve on the five INSRP subpanels. The Galileo SER is based on input provided by the NASA Galileo Program Office, review and assessment of the final safety analysis report prepared by the Office of Special Applications of the DOE under a memorandum of understanding between NASA and the DOE, as well as other related data and analyses. The SER was prepared for use by the agencies and the Office of Science and Technology Policy, Executive Office of the Present for use in their launch decision-making process. Although more than 20 nuclear-powered space missions have been previously reviewed via the INSRP process, the Galileo review constituted the first review of a nuclear power source associated with launch aboard the Space Transportation System

Memorandum for the Heads of Executive Departments and Agencies: Increasing Access to the Results of Federally Funded Scientific Research

Science.gov (United States)

2013-02-22

This memorandum, issued on February 22, 2013 by the White House Office of Science and Technology Policy (OSTP) and directed to the heads of executive departments and agencies, calls for all federal agencies that are engaged in research and developmen...

Date canning: a new approach for the long time preservation of date.

Science.gov (United States)

Homayouni, Aziz; Azizi, Aslan; Keshtiban, Ata Khodavirdivand; Amini, Amir; Eslami, Ahad

2015-04-01

Dramatic growth in date (Phoenix dactylifera L.) production, makes it clear to apply proper methods to preserve this nutritious fruit for a long time. Numerous methods have been used to gain this goal in recent years that can be classified into non-thermal (fumigation, ozonation, irradiation, and packaging) and thermal (heat treatment, cold storage, dehydration, jam etc.) processing methods. In this paper these methods were reviewed and novel methods for date preservation were presented.

MEMORANDUM: Application of Best Management Practices to Mechanical Silvicultural Site Preparation Activities for the Establishment of Pine Plantations in the Southeast

Science.gov (United States)

Memorandum to the Field, November 28, 1995, clarifying the applicability of forested wetlands best management practices to mechanical silvicultural site preparation activities for the establishment of pine plantations in the Southeast.

NERC radiocarbon dating: 1975-1985

International Nuclear Information System (INIS)

Bowen, D.Q.; Harkness, D.D.

1986-06-01

The paper reviews the work of the Natural Environment Research Council Radiocarbon Dating Laboratory in connection with Quaternary research, over the last decade. A description is given of the development of the dating service and in-house research. Quaternary research investigations aided by radiocarbon dating are described under the topic headings: The late Devensian glacial maximum, late glacial, middle Devensian, palaeomagnetic secular variation in lake sediments, vegetational history, faunal history, palaeolimnology, ground water, volcanology, periglacial research, palaoeohydrology, geomorphology, quaternary events in low-latitudes, environmental archaeology, archaeology, deep sea sediments, continental shelf, coastal geomorphology, and radiocarbon dating in Antarctica. (U.K.)

Prevalence of psychopathology in children of parents with mental illness and/or addiction: An up to date narrative review

NARCIS (Netherlands)

Leijdesdorff, S.M.J.; Doesum, K.T.M. van; Popma, A.; Klaassen, R.M.C.; Amelsvoort, T.A.M.J. van

2017-01-01

Purpose of review: Children of parents with a mental illness and/or addiction are at high risk for developing a mental illness themselves. Parental mental illness is highly prevalent leading to a serious number of children at high risk. The aim of this review is to give an up-to-date overview of

Dating methods enter high-school physics curriculum

International Nuclear Information System (INIS)

Beck, L.

2002-01-01

The new curriculum of physics of the upper forms in French grammar schools includes a part dedicated to ''nuclear transformations''. One of the applications most often considered in manuals is isotopic dating and generally several methods are explained to pupils: carbon 14 dating, potassium-argon dating (used for dating ancient lava layers) and uranium-thorium dating (used for dating corals). The author reviews with a critical eye the content of manuals and laments through concrete examples the lack of exactness and accuracy of some presentations. (A.C.)

Bullying: a stepping stone to dating aggression?

Science.gov (United States)

Josephson, Wendy L; Pepler, Debra

2012-01-01

Bullying is the use of power and aggression to control and distress another. In this paper, we review research to explore whether the lessons learned in bullying provide a stepping stone to aggressive behavior in dating relationships. We start by considering definitions and a relationship framework with which to understand both bullying and dating aggression. We consider bullying from a developmental-contextual perspective and consider risk factors associated with the typical developmental patterns for bullying and dating aggression, including developmental and sociodemographic, individual attributes, and family, peer group, community, and societal relationship contexts that might lead some children and youths to follow developmental pathways that lead to bullying and dating aggression. We conclude by discussing implications for intervention with a review of evidence-based interventions.

Wasted research when systematic reviews fail to provide a complete and up-to-date evidence synthesis: the example of lung cancer.

Science.gov (United States)

Créquit, Perrine; Trinquart, Ludovic; Yavchitz, Amélie; Ravaud, Philippe

2016-01-20

Multiple treatments are frequently available for a given condition, and clinicians and patients need a comprehensive, up-to-date synthesis of evidence for all competing treatments. We aimed to quantify the waste of research related to the failure of systematic reviews to provide a complete and up-to-date evidence synthesis over time. We performed a series of systematic overviews and networks of randomized trials assessing the gap between evidence covered by systematic reviews and available trials of second-line treatments for advanced non-small cell lung cancer. We searched the Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects, MEDLINE, EMBASE, and other resources sequentially by year from 2009 to March 2, 2015. We sequentially compared the amount of evidence missing from systematic reviews to the randomized evidence available for inclusion each year. We constructed cumulative networks of randomized evidence over time and evaluated the proportion of trials, patients, treatments, and treatment comparisons not covered by systematic reviews on December 31 each year from 2009 to 2015. We identified 77 trials (28,636 patients) assessing 47 treatments with 54 comparisons and 29 systematic reviews (13 published after 2013). From 2009 to 2015, the evidence covered by existing systematic reviews was consistently incomplete: 45 % to 70 % of trials; 30 % to 58 % of patients; 40 % to 66 % of treatments; and 38 % to 71 % of comparisons were missing. In the cumulative networks of randomized evidence, 10 % to 17 % of treatment comparisons were partially covered by systematic reviews and 55 % to 85 % were partially or not covered. We illustrate how systematic reviews of a given condition provide a fragmented, out-of-date panorama of the evidence for all treatments. This waste of research might be reduced by the development of live cumulative network meta-analyses.

Feedback from European Social Partners as Part of the Consultation on the Commission's Memorandum on Lifelong Learning. Supporting Document to the Communication from the Commission Making a European Area of Lifelong Learning a Reality.

Science.gov (United States)

Commission of the European Communities, Brussels (Belgium). Directorate-General for Education and Culture.

This document provides European social partners' responses to the Commission's memorandum on lifelong learning. Part 1, Opinion of the European Center of Enterprises, makes comments and proposals related to the memorandum's six key messages, which are new basic skills for all; more investment in human resources; innovation in teaching and…

Dating by electron paramagnetic resonance

International Nuclear Information System (INIS)

Poupeau, G.; Rossi, A.M.

1984-01-01

Some natural materials behave like dosimeters in front of the ionizing particle flux coming from environmental radioactivity and the cosmic radiation. This property is used for the dating by Electron Paramagnetic Resonance (EPR). Before presenting the basic principles of the EPR analysis and the dating method which uses such a phenomenous, it is reviewed several types of application currently in course of development. (L.C.) [pt

78 FR 20615 - Drill Pipe From the People's Republic of China: Preliminary Results of Countervailing Duty...

Science.gov (United States)

2013-04-05

... regarding benefit; and section 771(5A) of the Act regarding specificity. In making these findings, we have... Operations to Paul Piquado, Assistant Secretary for Import Administration, ``Decision Memorandum for... China'' (Preliminary Decision Memorandum), dated currently with this notice, and hereby adopted by this...

Direct dating of human fossils.

Science.gov (United States)

Grün, Rainer

2006-01-01

The methods that can be used for the direct dating of human remains comprise of radiocarbon, U-series, electron spin resonance (ESR), and amino acid racemization (AAR). This review gives an introduction to these methods in the context of dating human bones and teeth. Recent advances in ultrafiltration techniques have expanded the dating range of radiocarbon. It now seems feasible to reliably date bones up to 55,000 years. New developments in laser ablation mass spectrometry permit the in situ analysis of U-series isotopes, thus providing a rapid and virtually non-destructive dating method back to about 300,000 years. This is of particular importance when used in conjunction with non-destructive ESR analysis. New approaches in AAR analysis may lead to a renaissance of this method. The potential and present limitations of these direct dating techniques are discussed for sites relevant to the reconstruction of modern human evolution, including Florisbad, Border Cave, Tabun, Skhul, Qafzeh, Vindija, Banyoles, and Lake Mungo. (c) 2006 Wiley-Liss, Inc.

Operational readiness review implementation plan for K Basin sludge water system

International Nuclear Information System (INIS)

IRWIN, R.M.

2003-01-01

This Implementation Plan (IP) has been prepared consistent with the requirements of U.S. Department of Energy (DOE) Order 425.1B, ''Startup and Restart of Nuclear Facilities'', and DOE-STD-3006-2000, ''Planning and Conduct of Operational Readiness Reviews'' (ORR) (DOE 2002). The scope of the DOE ORR is described in the RL ''Plan of Action, K Basin Sludge Water System'' (Veitenheimer 2003), prepared by DOE project line management and approved by the RL Manager, the designated Approval Authority, on March 20, 2003. The scope of the contractor ORR is described in the contractor ''Plan of Action for the K Basins Sludge Water System Operational Readiness Review'' (FH 2002a) which was prepared by Spent Nuclear Fuel (SNF) Project line management and approved by the DOE Richland Operations Office (RL) Manager on December 19, 2002. DOE Order 425.1B indicates that the Secretarial Officer is the Authorization Authority when substantial modifications are made to a Hazard Category 2 nuclear facility. This Authorization Authority has been delegated to the RL Manager by memorandum from Jessie Hill Roberson, dated February 5, 2003 (Roberson 2003). This IP provides the overall approach and guidelines for performance of the DOE ORR. Appendix A contains the Criteria and Review Approach Documents (CRAD), which define the review objectives and criteria as well as the approach for assessing each objective. ORR results will be published in a final report, as discussed in Section 9.4

Radiocarbon dating of lake sediments

OpenAIRE

Pocevičius, Matas

2016-01-01

Matas Pocevičius, Radiocarbon dating of lake sediments, bachelor thesis, Vilnius University, Faculty of Physics, Department of General Physics and Spectroscopy, physics, Vilnius, 45 p., 2016. The aim of this study is to evaluate the possibility of radiocarbon dating application for Tapeliai lake bottom sediments. The literature review discusses topics related to accelerator mass spectrometry, principles of radiocarbon formation, importance of nuclear fallout for 14C, possible applications of ...

The Great Bear Flare Pit Project : review of work to date

International Nuclear Information System (INIS)

Ridal, J.; Lean, D.; Findlay, S.C.

1998-01-01

Published information regarding potential toxic agents associated with flare emissions and a study to determine the risk posed to Treaty 8 First Nations (T8FN) peoples and wildlife was reviewed as part of the Great Bear Flare Pit Project (GBFPP). The project is concerned with the study of water and soil contamination in the immediate vicinity of flare pits in the Del Rio, Doig basin, Blueberry River, and Halfway River regions of T8FN lands in Alberta. The GBFPP has established good baseline data on metal contamination, and other contaminants such as benzene, toluene, ethylbenzene, xylenes (BTEX) and polycyclic aromatic hydrocarbons (PAHs) in the immediate vicinity of selected flare pits. Based on a critical assessment of reports published to date a series of prioritized recommendations for further research are made. 18 refs., 2 tabs

78 FR 9672 - Certain Pasta From Turkey; 2010-2011; Final Results of Antidumping Duty Administrative Review

Science.gov (United States)

2013-02-11

... DEPARTMENT OF COMMERCE International Trade Administration [A-489-805] Certain Pasta From Turkey...) is conducting an administrative review of the antidumping duty order on certain pasta (pasta) from...-preliminary decision memorandum. \\1\\ See Certain Pasta From Turkey: Notice of Preliminary Results of the 2010...

Radioactive waste isolation in salt: Peer review of the Office of Nuclear Waste Isolation's draft report on a multifactor test design to investigate uniform corrosion of low-carbon steel

International Nuclear Information System (INIS)

Paddock, R.A.; Lerman, A.; Ditmars, J.D.; Macdonald, D.D.; Peerenboom, J.P.; Was, G.S.; Harrison, W.

1987-01-01

This report documents Argonne National Laboratory's review of an internal technical memorandum prepared by Battelle Memorial Institute's Office of Nuclear Waste Isolation (ONWI) entitled Multifactor Test Design to Investigate Uniform Corrosion of Low-Carbon Steel in a Nuclear Waste Salt Repository Environment. The several major areas of concern identified by peer review panelists are important to the credibility of the test design proposed in the memorandum and are to adequately addressed there. These areas of concern, along with specific recommendations to improve their treatment, are discussed in detail in Sec. 2 of this report. The twenty recommendations, which were abstracted from those discussions, are presented essentially in the order in which they are introduced in Sec. 2

Knowledge for a sustainable economy. Knowledge questions around the Dutch Memorandum on Environment and Economy ('Nota Milieu en Economie'); Kennis voor een duurzame economie. Kennisvragen rond de Nota Milieu en Economie

Energy Technology Data Exchange (ETDEWEB)

Dieleman, J.P.C.; Hafkamp, W.A. [Erasmus Studiecentrum voor Milieukunde, Erasmus Universiteit Rotterdam, Rotterdam (Netherlands)

1999-05-19

June 18, 1997, the Dutch government presented the Memorandum Environment and Economy with the aim to contribute to integration of environment and economy and to stimulation the realization of a sustainable economy. Next to a vast overview of actions, ideas, perspectives, staring points, challenges and dilemmas to take into account when forming a sustainable economy, it is indicated in that Memorandum that there is a need for research and knowledge to compile relevant data and insight to support decision making processes. The aim of this report is to develop a framework in which knowledge questions can be generated. The questions that fall outside the framework of the Memorandum concern needs, values and images and are formulated in four groups: (1) what is the role of materialism and stress in processes of conventional economic growth?; (2) What is the importance of reduction of consumption ('consuminderen') and slowing down ('onthaasting' or dehasting) to realize a process of sustainable economic development; (3) which images form the basis of the present process of economic development, where do they come from and how do they change over time; and (4) which images of progression give direction to a sustainable economic development and how do they exist? The questions that follow the Memorandum concern decoupling (of environment and economy), sustainable consumption, knowledge economy, institutions and a process of change. Central in the framework of knowledge questions are questions, related to perspectives and actions, as formulated in the Memorandum for different sectors in the Dutch society: industry and services; agriculture and rural areas; and traffic, transport and infrastructure.

7 CFR Exhibit A to Subpart B of... - Memorandum of Understanding Between the Federal Emergency Management Agency and the Farmers Home...

Science.gov (United States)

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Memorandum of Understanding Between the Federal Emergency Management Agency and the Farmers Home Administration or Its Successor Agency under Public Law 103... Emergency Management Agency and the Farmers Home Administration or Its Successor Agency under Public Law 103...

Burkina Faso - Promoting Growth, Competitiveness and Diversification : Country Economic Memorandum, Volume 2. Sources of Growth - Key Sectors for Tomorrow

OpenAIRE

World Bank

2010-01-01

The main conclusion of Country Economic Memorandum is that the previous model of extensive growth has now exhausted its potential and must be renewed. Given the existing population dynamics, low environmental tolerance due to its Sahelian climate and competition forces imposed due to its open economy, Burkina Faso is heavily investing in growth based on increased productivity to overcome i...

Wasted research when systematic reviews fail to provide a complete and up-to-date evidence synthesis: the example of lung cancer

OpenAIRE

Cr?quit, Perrine; Trinquart, Ludovic; Yavchitz, Am?lie; Ravaud, Philippe

2016-01-01

Background Multiple treatments are frequently available for a given condition, and clinicians and patients need a comprehensive, up-to-date synthesis of evidence for all competing treatments. We aimed to quantify the waste of research related to the failure of systematic reviews to provide a complete and up-to-date evidence synthesis over time. Methods We performed a series of systematic overviews and networks of randomized trials assessing the gap between evidence covered by systematic revie...

Applying risk insights in US NRC reviews of integral pressurized water reactor designs

International Nuclear Information System (INIS)

Caruso, M.A.; Hilsmeier, T.; Kevern, T.A.

2012-01-01

In its Staff Requirements Memorandum (SRM) on COMGBJ-10-0004/COMGEA-10-0001, 'Use of Risk Insights to Enhance Safety Focus of Small Modular Reactor Reviews,' dated August 31, 2010 (ML102510405), the U.S. Nuclear Regulatory Commission (NRC) directed the NRC staff to more fully integrate the use of risk insights into pre-application activities and the review of small modular reactor (SMR) applications with near-term focus on integral pressurized water reactor (iPWR) designs. The Commission's objective is to align the review focus and resources with the risk-significant systems, structures, and components (SSCs) and other aspects of the design, that contribute most to safety in order to enhance the efficiency of the review process while still enabling a decision of reasonable assurance of the design's safety. The staff was directed to develop a design-specific, risk-informed review plan for each SMR to address pre-application and application review activities. The NRC staff submitted a response to the Commission which describes its approach for (1) using risk insights, consistent with current regulatory requirements, to assign SSCs to one of a limited set of graded categories, and (2) adjusting the scope and depth of current review plans--where possible--consistent with regulatory requirements and consistent with the applicable graded category. Because the staff's review constitutes an independent audit of the application, the staff may emphasize or de-emphasize particular aspects of its review guidance (i.e., Standard Review Plan), as appropriate and consistent with regulatory requirements, for the application being reviewed. The staff may propose justifications for not performing certain sections of the reviews called for by the applicable review plan. Examples of acceptable variations in the scope of a review can include reduced emphasis on SSC attributes such as reliability, availability, or functional performance when the SSC will be in the scope of a program

Delegation of Authority to Review Leases of Property at Department of Energy Weapon Production Facilities Under the Department of Energy Organization Act

Science.gov (United States)

The purpose of this memorandum is to request that the Human Resources Staff for OSWER and OECA start the Green Border review process for the attached draft delegation of authority, which delegates the authority of the Administrator to review leases of property at Department of Energy (DOE) weapon production facilities to the Assistant Administrator for OSWER and Regional Administrators.

Help-Seeking and Help-Giving for Teen Dating Violence

Science.gov (United States)

Weisz, Arlene N.; Black, Beverly M.

2009-01-01

This article is based on numerous research projects conducted by the authors on adolescent dating violence. It reviews the results of those projects as they relate to how teens seek help for dating violence and how teens provide help to their friends in violent dating relationships. It concludes with helpful strategies for adults who work with…

Constructing deposition chronologies for peat deposits using radiocarbon dating

Directory of Open Access Journals (Sweden)

N. Piotrowska

2011-06-01

Full Text Available Radiocarbon dating is one of the main methods used to establish peat chronologies. This article reviews the basis of the method and its application to dating of peat deposits. Important steps in the radiocarbon dating procedure are described, including selection and extraction of material (and fractions for dating, chemical and physical preparation of media suitable for measurements, measurements of 14C activity or concentration, calculations, calibration of results and age-depth modelling.

Dating violence among college students: the risk and protective factors.

Science.gov (United States)

Kaukinen, Catherine

2014-10-01

The research review synthesizes the knowledge base on risk and protective factors for dating violence while highlighting its relevance to violence against college women. In particular, the review highlights the personal, family, relationship, and behavioral factors that heighten the risk of dating violence victimization and perpetration while also noting the methodological limitations of the current body of empirical research and identifying directions for future academic work. Researchers have identified the correlation between risky health and behavioral factors and dating violence, most often modeling these as part of the etiology of dating violence among college students. Less often have scholars explored these as co-occurring risk factors. This approach to dating violence may be used to develop meaningful and impactful interventions to reduce the incidence and prevalence of college dating violence while also addressing the other health risk behaviors that impact academic success and place students' well-being at risk. © The Author(s) 2014.

Dating of archaeological objects using Carbon-14 facilities

International Nuclear Information System (INIS)

Kamisah Hj Alias; Noraishah Othman; Nasasni Nasrol

2004-01-01

Dating is the key to organising all archaeological evidence. Furthermore, the development of dating methods, whether traditional or scientific, illustrates the ingenuity and lateral thinking that make archaeological problem-solving such a fascinating exercise. The development of MINT radiocarbon dating procedures is reviewed. Basic principles and counting techniques are discussed. A sample is converted by chemical methods into a suitable form, such as carbon dioxide followed by the acetylene gas, and the benzene end-product is placed inside a proportional counter to measure the radioactivity of 14 C. Not until some years ago did absolute dates by radiocarbon dating become a reality for prehistoric archaeology in Malaysia where thermoluminescence and fission-track dating had begun to provide a locally applicable dating method some decades earlier. Applications of radiocarbon dating procedures in the fields of archaeology are also discussed. (Author)

Adolescents' Help-Seeking Behavior and Intentions Following Adolescent Dating Violence: A Systematic Review.

Science.gov (United States)

Bundock, Kerrie; Chan, Carmen; Hewitt, Olivia

2018-01-01

The review aimed to systematically identify and summarize empirical work examining adolescent victims' help-seeking behaviors and intentions in relation to their own experience of adolescent dating violence (ADV) and to critically evaluate the literature. Three main objectives were addressed: identify factors associated with help seeking, identify help-seeking source (who adolescents disclose to), and explore the barriers and facilitators for help seeking. Results were separated into actual help seeking and help-seeking intentions. A systematic search was conducted via an electronic search on February 10, 2017. Studies were identified by systematically searching the following electronic databases: Amed, BNI, CINAHL, EMBASE, Health Business Elite, HMIC, Medline, PsychINFO, and PubMed. Nineteen studies were included in the review. Adolescents were more likely to go to informal sources of support, with friends being the most commonly reported source. The majority of studies found females were more likely than males to seek help; however, inconsistencies in gender differences emerged. The variation in measurement and definition of ADV and help seeking included in this review impacts on its conclusions. Adolescents identify a number of barriers to help seeking for ADV. Emotional factors were identified as important barriers to seeking help; however, very little research in this review explored this area. Further research is required on age and cultural differences, use of the Internet, and preference for different sources for different types of abuse. There is a need for a greater focus on help seeking to ensure government campaigns are appropriately meeting the needs of young people experiencing ADV.

Potassium-argon dating in archaeology

Energy Technology Data Exchange (ETDEWEB)

McDougall, I. (Australian National Univ., Canberra (Australia). Research School of Earth Sciences)

1990-01-01

The potassium-argon (K-Ar) isotopic dating method can provide precise and accurate numerical ages on suitable rocks, especially igneous rocks, over a wide range of age from less than 100,000 years old, with no older limit. Together with its variants, the {sup 40}Ar/{sup 39}Ar technique, the K-Ar method is very useful for the numerical age calibration of stratigraphic sequences, including those containing archaeological or fossil material, in cases where appropriate rocks for dating are present. This brief review of the basis of the K-Ar dating method and the underlying assumptions, concludes with an example of its application to the Plio-Pleistocene stratigraphic sequence in the Turkana Basin, northern Kenya. By dating alkali feldspars separated from pumice blocks in tuffaceous beds, excellent age control has been obtained for the wealth of vertebrate fossils, including hominids, as well as archaeological materials that has been found in the sequence. (author).

Comments of the PRA Senior Review Panel on the meeting held December 1--3, 1987

International Nuclear Information System (INIS)

Sharp, D.A.

1988-01-01

This memorandum records the minutes of the PRA Senior Review Panel meeting held at Savannah River Laboratory (SRL) on December 1--3, 1987, and the report on that meeting written subsequently by the panel members. The minutes are contained as Attachment 2 of this memorandum, and the report as Attachment 1. The Panel indicated two principal concerns in their report: (1) that insufficient emphasis is being placed on the reliability data development program, and (2) that excessive detail is being built into the fault trees. These concerns have been addressed in a subsequent meeting with the Panel, held March 2--4, 1988. In addition, the members have been provided with a program document (Reference 1) indicating the extent, the timing, and the limitations of the data analysis effort for the PRA

Dating violence and suicidal behavior in adolescents.

Science.gov (United States)

Holmes, Kristin; Sher, Leo

2013-01-01

The aim of this paper is to assess the possible consequences of adolescent physical, emotional and sexual dating violence through a review of the literature on the topic. An electronic search of major biomedical bibliographic databases (Pubmed, ISI, PsycINFO) was used to retrieve articles providing information on the prevalence rates, risk factors, associated consequences and possible preventive measures for adolescent dating violence across different populations. Currently, there have been few longitudinal studies conducted to identify potential risk factors for entering a violent dating relationship in adolescence. Risky behaviors such as early sexual intercourse may predispose someone for victimization. Dating violence itself is also a predictor of future dating violence. Adolescent dating violence was associated with an increase in other violence-related behaviors, substance use, depression, poorer educational outcomes, posttraumatic stress, unhealthy weight control and risky sexual behavior. The association between adolescent dating violence and an increase in suicidal behavior is a major public health concern. Future research should focus on longitudinal studies so that a causal relationship between dating violence and suicidality may be better understood.

Radioactive waste isolation in salt: Peer review of the Office of Nuclear Waste Isolation's draft report on a multifactor test design to investigate uniform corrosion of low-carbon steel

Energy Technology Data Exchange (ETDEWEB)

Paddock, R.A.; Lerman, A.; Ditmars, J.D.; Macdonald, D.D.; Peerenboom, J.P.; Was, G.S.; Harrison, W.

1987-01-01

This report documents Argonne National Laboratory's review of an internal technical memorandum prepared by Battelle Memorial Institute's Office of Nuclear Waste Isolation (ONWI) entitled Multifactor Test Design to Investigate Uniform Corrosion of Low-Carbon Steel in a Nuclear Waste Salt Repository Environment. The several major areas of concern identified by peer review panelists are important to the credibility of the test design proposed in the memorandum and are to adequately addressed there. These areas of concern, along with specific recommendations to improve their treatment, are discussed in detail in Sec. 2 of this report. The twenty recommendations, which were abstracted from those discussions, are presented essentially in the order in which they are introduced in Sec. 2.

The DOE/DHHS memorandum of understanding: The DOE perspective

International Nuclear Information System (INIS)

Goldsmith, R.

1991-01-01

On March 27, 1990, Secretary James D. Watkins established an Office of Health under the Assistant Secretary for Environment, Safety and Health. All epidemiologic activities throughout the department were consolidated into this office as part of an Office of Epidemiology and Health Surveillance (OEHS) with specific responsibilities for occupational and community health surveillance. The mission and functions of the OEHS include the conduct of epidemiologic studies at US Department of Energy (DOE) facilities, nearby communities, and other populations. These studies comprise retrospective mortality studies of DOE contractor workers, hypothesis-generating studies related to the potential health effects of energy production and use, ecologic studies of off-site populations, quick-response investigations of suspected disease clusters, and others as needed. In addition, OEHS is responsible for providing procedures, technical support, and other resources for the conduct of DOE-sponsored epidemiologic research studies to be managed outside of DOE, including analytic studies to be managed by the Department of Health and Human Service (HHS) under a memorandum of understanding (MOU), dose-reconstruction studies, and studies related to DOE facilities to be conducted through state health departments

Linguistic Dating of Biblical Texts

DEFF Research Database (Denmark)

Ehrensvärd, Martin Gustaf

2003-01-01

For two centuries, scholars have pointed to consistent differences in the Hebrew of certain biblical texts and interpreted these differences as reflecting the date of composition of the texts. Until the 1980s, this was quite uncontroversial as the linguistic findings largely confirmed the chronol......For two centuries, scholars have pointed to consistent differences in the Hebrew of certain biblical texts and interpreted these differences as reflecting the date of composition of the texts. Until the 1980s, this was quite uncontroversial as the linguistic findings largely confirmed...... the chronology of the texts established by other means: the Hebrew of Genesis-2 Kings was judged to be early and that of Esther, Daniel, Ezra, Nehemiah, and Chronicles to be late. In the current debate where revisionists have questioned the traditional dating, linguistic arguments in the dating of texts have...... come more into focus. The study critically examines some linguistic arguments adduced to support the traditional position, and reviewing the arguments it points to weaknesses in the linguistic dating of EBH texts to pre-exilic times. When viewing the linguistic evidence in isolation it will be clear...

From Romance to Rocket Science: Speed Dating in Higher Education

Science.gov (United States)

Muurlink, Olav; Poyatos Matas, Cristina

2011-01-01

This article is the first comprehensive review of speed dating in the tertiary sector. While speed dating has its origins as a networking technique to connect singles, it has only more recently made its way into the academy. Since 2005 universities world-wide have begun to adopt speed dating protocols as a tool for building research culture. An…

78 FR 28785 - Defense Federal Acquisition Regulation Supplement: Only One Offer-Further Implementation (DFARS...

Science.gov (United States)

2013-05-16

... certified cost or pricing data from the Canadian Commercial Corporation. DATES: Comment date: Comments on... than certified cost or pricing data from the Canadian Commercial Corporation. This case is a follow-on... & Logistics in a memorandum dated November 3, 2010, Implementation Directive for Better Buying Power...

76 FR 3143 - Office of Child Care; Delegation of Authority

Science.gov (United States)

2011-01-19

... exercise of the authorities delegated herein prior to the effective date of this delegation. Dated: January... DEPARTMENT OF HEALTH AND HUMAN SERVICES Administration for Children and Families Office of Child... Health and Human Services in the memorandum dated August 20, 1991, pertaining to the Head Start Program...

Bayesian molecular dating: opening up the black box.

Science.gov (United States)

Bromham, Lindell; Duchêne, Sebastián; Hua, Xia; Ritchie, Andrew M; Duchêne, David A; Ho, Simon Y W

2018-05-01

Molecular dating analyses allow evolutionary timescales to be estimated from genetic data, offering an unprecedented capacity for investigating the evolutionary past of all species. These methods require us to make assumptions about the relationship between genetic change and evolutionary time, often referred to as a 'molecular clock'. Although initially regarded with scepticism, molecular dating has now been adopted in many areas of biology. This broad uptake has been due partly to the development of Bayesian methods that allow complex aspects of molecular evolution, such as variation in rates of change across lineages, to be taken into account. But in order to do this, Bayesian dating methods rely on a range of assumptions about the evolutionary process, which vary in their degree of biological realism and empirical support. These assumptions can have substantial impacts on the estimates produced by molecular dating analyses. The aim of this review is to open the 'black box' of Bayesian molecular dating and have a look at the machinery inside. We explain the components of these dating methods, the important decisions that researchers must make in their analyses, and the factors that need to be considered when interpreting results. We illustrate the effects that the choices of different models and priors can have on the outcome of the analysis, and suggest ways to explore these impacts. We describe some major research directions that may improve the reliability of Bayesian dating. The goal of our review is to help researchers to make informed choices when using Bayesian phylogenetic methods to estimate evolutionary rates and timescales. © 2017 Cambridge Philosophical Society.

A brief review of 210Pb sediment dating models and uncertainties in a world of global change

Science.gov (United States)

Sanchez-Cabeza, J. A.; Ruiz-Fernandez, A. C.

2016-12-01

Irrespective of the model names used, assumptions and (usually forgotten) uncertainties, the fact is that 210Pb sediment dating is an increasingly relevant tool in our world of global change. 210Pb dating results are needed to assess historical trends of sea level rise, quantify blue carbon fluxes and reconstruct environmental records of biogeochemical proxies for diverse processes in the aquatic ecosystems (such as ocean acidification, hypoxia and pollution). Although in the past 210Pb profiles departing from "ideal" decay trends were usually discarded, all profiles have useful information. In this work we review the principles and assumptions of the most common 210Pb dating models, and propose a logical formulation and classification of the models. 210Pb dating models provide two kinds of results: chronologies (i.e. age models) and accumulation rates. In many cases, the use of sediment and/or mass accumulation rates (SAR and MAR) is needed to assess environmental fluxes or, simply, to describe changes, such as catchment erosion or saltmarsh accretion. Although uncertainty quadratic propagation is a well-known technique, it requires that all variables are fully independent and requires demanding mathematical expressions which might lead to wrong results. We present here a Monte Carlo method that makes calculation easier and, likely, error-free. Not unexpectedly, the most important uncertainty sources are measurement uncertainties, which impose limitations on common techniques such as gamma spectrometry. 210Pb chronology does not cover all anthropogenic impacts, such as those caused by ancient civilizations, so radiocarbon also plays an important role in this kind of work. We also conceptually revise the limitations of both techniques and encourage scientists to link both dating techniques with a symmetrically open mind. Acknowledgements: projects CONACYT PDCPN2013-01/214349 and CB2010/153492, UNAM PAPIIT-IN203313, PRODEP network "Aquatic contamination: levels and

Coconut, date and oil palm genomics

Science.gov (United States)

A review of genomics research is presented for the three most economically important palm crops, coconut (Cocos nucifera), date palm (Phoenix dactylifera) and oil palm (Elaeis guineensis), encompassing molecular markers studies of genetic diversity, genetic mapping, quantitative trait loci discovery...

Army Hearing Program Status Report Quarter 1 Fiscal Year 2017

Science.gov (United States)

2017-03-27

Occupational Health Objectives for Fiscal Year 2016, 21 October 2015. Memorandum, Office of the Surgeon General, subject: Public Health Management System ...Army’s Safety and Occupational Health objectives. U.S. Army Medical Command (MEDCOM) Chief of Staff Memorandum, dated 15 December 2016, mandates... Occupational and Environmental Health Readiness System – Hearing Conservation (DOEHRS-HC), and an average of 2 CIV and 3 MIL losses were recorded

Taking Stock of Behavioral Measures of Adolescent Dating Violence

Science.gov (United States)

SMITH, JACLYN; MULFORD, CARRIE; LATZMAN, NATASHA E.; THARP, ANDRA TETEN; NIOLON, PHYLLIS HOLDITCH; BLACHMAN-DEMNER, DARA

2018-01-01

The past 2 decades have witnessed an increase in dating violence awareness and research. As the field evolves, it is critical to examine the definition and measurement of adolescent dating violence. This article summarizes the behavioral measures of adolescent dating violence used in the field. Based on a review of the literature and federally funded studies, we identified 48 different measures. The most commonly used measures were the Conflict Tactics Scale–2, the Safe Dates Scale, and the Conflict in Adolescent Dating Relationship Inventory, which all examine aspects of psychological, physical, and sexual violence. Researchers also adapted or created their own measures. This article concludes with a discussion of developments for consideration as the field moves forward. PMID:29606849

Date fruit: chemical composition, nutritional and medicinal values, products.

Science.gov (United States)

Tang, Zhen-Xing; Shi, Lu-E; Aleid, Salah M

2013-08-15

Date fruit has served as a staple food in the Arab world for centuries. Worldwide production of date fruit has increased almost threefold over the last 40 years, reaching 7.68 million tons in 2010. Date fruit can provide many essential nutrients and potential health benefits to the consumer. Date fruit goes through four ripening stages named kimri, khalal, rutab and tamer. The main chemical components of date fruit include carbohydrates, dietary fibre, enzymes, protein, fat, minerals, vitamins, phenolic acids and carotenoids. The chemical composition of date fruit varies according to ripening stage, cultivar, growing environment, postharvest conditions, etc. The nutritional and medicinal activities of date fruit are related to its chemical composition. Many studies have shown that date fruit has antioxidant, antimutagenic, anti-inflammatory, gastroprotective, hepatoprotective, nephroprotective, anticancer and immunostimulant activities. Various date fruit-based products such as date syrup, date paste, date juice and their derived products are available. Date by-products can be used as raw materials for the production of value-added products such as organic acids, exopolysaccharides, antibiotics, date-flavoured probiotic-fermented dairy produce, bakery yeasts, etc. In this paper the chemical composition and nutritional and medicinal values of date fruit as well as date fruit-based products are reviewed. © 2013 Society of Chemical Industry.

The mediation of gay men's lives: A review on gay dating app studies

NARCIS (Netherlands)

Wu, S. (Shangwei); J.R. Ward (Janelle)

2018-01-01

textabstractA growing body of literature focuses on gay men's use of mobile dating applications or “dating apps.” Running on smartphones and working with GPS, dating apps connect users to others in close geographic proximity and often in real time. These apps allow users to create profiles to

75 FR 52581 - Notice of Meeting and Closed Meeting of the Cultural Property Advisory Committee

Science.gov (United States)

2010-08-26

... or October 13, must request to be scheduled and must submit a written text of the oral comments..., October 13, the Committee will review a proposal to extend the Memorandum of Understanding Between the... Thursday, October 14, the Committee will conduct interim reviews of the Memorandum of Understanding Between...

Memorandum on the use of information technology to improve medication safety.

Science.gov (United States)

Ammenwerth, E; Aly, A-F; Bürkle, T; Christ, P; Dormann, H; Friesdorf, W; Haas, C; Haefeli, W E; Jeske, M; Kaltschmidt, J; Menges, K; Möller, H; Neubert, A; Rascher, W; Reichert, H; Schuler, J; Schreier, G; Schulz, S; Seidling, H M; Stühlinger, W; Criegee-Rieck, M

2014-01-01

Information technology in health care has a clear potential to improve the quality and efficiency of health care, especially in the area of medication processes. On the other hand, existing studies show possible adverse effects on patient safety when IT for medication-related processes is developed, introduced or used inappropriately. To summarize definitions and observations on IT usage in pharmacotherapy and to derive recommendations and future research priorities for decision makers and domain experts. This memorandum was developed in a consensus-based iterative process that included workshops and e-mail discussions among 21 experts coordinated by the Drug Information Systems Working Group of the German Society for Medical Informatics, Biometry and Epidemiology (GMDS). The recommendations address, among other things, a stepwise and comprehensive strategy for IT usage in medication processes, the integration of contextual information for alert generation, the involvement of patients, the semantic integration of information resources, usability and adaptability of IT solutions, and the need for their continuous evaluation. Information technology can help to improve medication safety. However, challenges remain regarding access to information, quality of information, and measurable benefits.

Dating Violence among College Students: Key Issues for College Counselors

Science.gov (United States)

Murray, Christine E.; Kardatzke, Kerrie N.

2007-01-01

The authors present a review of literature examining dating violence among college students. They describe 6 key issues related to dating violence among college students that affect college counselors' work. These key issues relate to the incidence and prevalence of physical, sexual, and psychological violence in college students' dating…

Amtrak's strategic business plan : progress to date

Science.gov (United States)

1996-07-24

To address its financial crisis and make its operations more efficient, in 1995 : Amtrak undertook a major corporate restructuring, along with developing its : Strategic Business Plan. This report (1) reviews Amtrak's success to date in : achieving f...

The Economics of Online Dating: A Course in Economic Modeling

Science.gov (United States)

Monaco, Andrew J.

2018-01-01

The author discusses the development of a unique course, The Economics of Online Dating. The course is an upper-level undergraduate course that combines intensive discussion, peer review, and economic theory to teach modeling skills to undergraduates. The course uses the framework of "online dating," interpreted broadly, as a point of…

Risk assessments for dating violence in mid to late adolescence and early adulthood.

Science.gov (United States)

Tapp, James; Moore, Estelle

2016-10-01

The objective of this paper is to review risk instruments that have been used in the assessment of the potential for violence within the dating relationships of young people. A review of the dating violence literature was conducted to identify risk assessment approaches that have been used to predict harmful behaviour within the dating relationships of people aged between 15 and 30 years. Risk assessments were evaluated on recommended quality criteria: predictive validity, accuracy (sensitivity and specificity) and inter-rater reliability. Only five studies describing assessments that focused specifically on dating violence risk factors were selected for review. Three assessments encompassed dating behaviours by victims that have been associated with an increased risk of further victimisation. Drawing on this evidence, we conclude that young people appear to be at greater risk of encountering dating violence if they have experienced violence in earlier attachment relationships; if their skills for coping with conflict and responding to coercion are limited and if the presence of peer influences reinforces offence supportive attitudes. The reliability and validity of existing intimate partner violence risk assessments that conceptually overlap with elements of dating violence risk warrant investigation to inform risk assessment developments in this field and, building on this, possible interventions to minimise future harm. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

75 FR 4529 - Circular Welded Carbon Steel Pipes and Tubes From Thailand: Final Results of Antidumping Duty New...

Science.gov (United States)

2010-01-28

... Compliance Analyst, Office 6, Verification of the Sales Response of Pacific Pipe Public Company, Limited in... Pipe Public Company, Limited, dated August 24, 2009 (Bona Fides Preliminary Memorandum). The Department... Circular Welded Carbon Steel Pipes and Tubes from Thailand: Pacific Pipe Public Company, Limited, dated...

Environmental pollution and risk of psychotic disorders: A review of the science to date.

Science.gov (United States)

Attademo, Luigi; Bernardini, Francesco; Garinella, Raffaele; Compton, Michael T

2017-03-01

Environmental pollution is a global problem with diverse and substantial public health implications. Although many environmental (i.e., non-genetic) risk factors for schizophrenia and other psychotic disorders have been identified, there has been comparatively little research on pollution as a possible risk factor. This is despite the fact that gene-by-environment interactions and epigenetic mechanisms are now recognized as likely facets of the etiology of schizophrenia, and the fact that pollution could potentially mediate the association between urban birth/upbringing and elevated risk. We conducted a review of the literature to date in order to summarize and synthesize work in this area. We identified 13 research reports and 16 review articles. Based on the extant knowledge in this area and what is known about the pathophysiology of schizophrenia, it is feasible that exposure to xenobiotic heavy metals such as lead and cadmium, constituents of air pollution such as particulate matter and nitrogen and sulfur oxides, organic solvents, and other constituents of environmental pollution could be component causes. Further research-from the cellular to epidemiological levels-is clearly needed. If causation is proven, enhancements of policy intended to reduce human exposure to environmental pollution could reduce the burden of schizophrenia and possibly other mental illnesses. Copyright © 2016 Elsevier B.V. All rights reserved.

Violence in dating: An update for adolescence

OpenAIRE

Valdivia Peralta, Maruzzella Paola; González Bravo, Luis Antonio

2014-01-01

This literature review updates evidence about intimate partner violence in dating relationships, revealing a particular phenomenon, emphasizing issues such as the prevalence for both sexes, which according to various reviewed studies may range from 0.8% for sexual violence to 98% for psychological aggression. Factors associated with abuse or early sexual initiation, temporal extent of the relationship, role of parents and peers, among others; and the consequences as dropouts: teenage pregnanc...

The mediation of gay men’s lives: A review on gay dating app studies

NARCIS (Netherlands)

Wu, S.; Ward, J.

2018-01-01

textabstractA growing body of literature focuses on gay men's use of mobile dating applications or “dating apps.” Running on smartphones and working with GPS, dating apps connect users to others in close geographic proximity and often in real time. These apps allow users to create profiles to

Beyond Correlates: A Review of Risk and Protective Factors for Adolescent Dating Violence Perpetration

Science.gov (United States)

Vagi, Kevin J.; Rothman, Emily F.; Latzman, Natasha E.; Tharp, Andra Teten; Hall, Diane M.; Breiding, Matthew J.

2013-01-01

Dating violence is a serious public health problem. In recent years, the U.S. Centers for Disease Control and Prevention and other entities have made funding available to community based agencies for dating violence prevention. Practitioners who are tasked with developing dating violence prevention strategies should pay particular attention to…

76 FR 10888 - Science Advisory Board (SAB); Notice of Open Meeting

Science.gov (United States)

2011-02-28

... general, each individual or group making a verbal presentation will be limited to a total time of five (5... meeting. SUMMARY: The Science Advisory Board (SAB) was established by a Decision Memorandum dated... quality and provide optimal support to resource management. TIME AND DATE: The meeting will be held...

Forensic applications of 14C bomb-pulse dating

International Nuclear Information System (INIS)

Zoppi, U.; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A.

2004-01-01

After a brief review of the basics of 14 C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the 14 C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of 14 C concentrations in milligram samples taken from seized drugs are presented. 14 C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin

Forensic applications of 14C bomb-pulse dating

Science.gov (United States)

Zoppi, U.; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A.

2004-08-01

After a brief review of the basics of 14C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the 14C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of 14C concentrations in milligram samples taken from seized drugs are presented. 14C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin.

Explanatory memorandum on European Community Document -mutual medical assistance in the case of a nuclear accident

International Nuclear Information System (INIS)

1987-01-01

The report lists the Commissions proposals for further action on its suggestion of mutual health assistance in the event of a nuclear accident. These include surveys and studies, further research on the medical treatment of radiation casualties and the methodology of epidemiological investigations, the promotion of contacts between experts and the attempt to assemble a handbook listing facilities and procedures for mutual assistance. The memorandum explains some of the points further under the headings, ministerial responsibility, legal and procedural issues and policy implications. The United Kingdom position is then stated. The UK government welcomes the proposals provided there is no duplication of work already covered by the IAEA Convention on Assistance in the case of a Nuclear Accident or Radiological Emergency. (U.K.)

An Arctic perspective on dating Mid-Late Pleistocene environmental history

DEFF Research Database (Denmark)

Alexanderson, Helena; Backman, Jan; Cronin, Thomas M.

2014-01-01

we discuss, from an Arctic perspective, methods and correlation tools that are commonly used to date Arctic Pleistocene marine and terrestrial events. We review the state of the art of Arctic geochronology, with focus on factors that affect the possibility and quality of dating, and support...... this overview by examples of application of modern dating methods to Arctic terrestrial and marine sequences. Event stratigraphy and numerical ages are important tools used in the Arctic to correlate fragmented terrestrial records and to establish regional stratigraphic schemes. Age control is commonly provided...... of these proxies reveal cyclical patterns that provide a basis for astronomical tuning. Recent advances in dating technology, calibration and age modelling allow for measuring smaller quantities of material and to more precisely date previously undatable material (i.e. foraminifera for 14C, and single...

78 FR 22232 - Certain Lined Paper Products From India: Final Results of Antidumping Duty Administrative Review...

Science.gov (United States)

2013-04-15

... Memorandum to the File, Through Melissa Skinner, Director, Office 8, from George McMahon, Case Analyst... January 14, 2013. \\8\\ See Memorandum to the File, Through Melissa Skinner, Director, Office 8, from Cindy...

Consolidated permit regulations and hazardous waste management system: Environmental Protection Agency. Notice of issuance of regulation interpretation memorandum.

Science.gov (United States)

1981-12-10

The Environmental Protection Agency (EPA) is issuing today a Regulation Interpretation Memorandum (RIM) which provides official interpretation of the issue of whether a generator who accumulates hazardous waste pursuant to 40 CFR 262.34, may qualify for interim status after November 19, 1980. This issue arose when the requirements for submitting a Part A permit application (one of the prerequisites to qualifying for interim status) were amended on November 19, 1980. The provisions interpreted today are part of the Consolidated Permit Regulations promulgated under Subtitle C of the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act, as amended (RCRA).

The Costs and Benefits of Compliance with Renewable Portfolio Standards: Reviewing Experience to Date

Energy Technology Data Exchange (ETDEWEB)

Heeter, Jenny; Barbose, Galen; Bird, Lori; Weaver, Samantha; Flores, Francisco; Kuskova-Burns, Ksenia; Wiser, Ryan

2014-03-12

More than half of U.S. states have renewable portfolio standards (RPS) in place and have collectively deployed approximately 46,000 MW of new renewable energy capacity through year-end 2012. Most of these policies have five or more years of implementation experience, enabling an assessment of their costs and benefits. Understanding RPS benefits and costs is essential for policymakers evaluating existing RPS policies, assessing the need for modifications, and considering new policies. A key aspect of this study is the comprehensive review of existing RPS cost and benefit estimates, in addition to an examination of the variety of methods used to calculate such estimates. Based on available data and estimates reported by utilities and regulators, this study summarizes RPS costs to date. The study considers how those costs may evolve going forward, given scheduled increases in RPS targets and cost containment mechanisms incorporated into existing policies. The report also summarizes RPS benefits estimates, based on published studies for individual states, and discusses key methodological considerations.

48 CFR 1252.237-71 - Certification of data.

Science.gov (United States)

2010-10-01

... (Public Law 104-106, 41 U.S.C. 425, note) and DOT Memorandum dated July 17, 1996. (a) The offeror...., company profile; qualifications; background statements; brochures) submitted with its offer is current, accurate, and complete as of the date of its offer. (b) The offeror understands that any inaccurate data...

Perspectives in radiocarbon dating by radiometry

International Nuclear Information System (INIS)

Polach, H.A.

1987-01-01

Opportunities for individual contributions to the technology of radiocarbon dating over the past 40 years have been large. Meaningful developments are traced in this review of C-14 dating by gas proportional (GP) and liquid scintillation (LS) spectrometry. The performance of characteristic as well as state of the art GP and LS systems is tabulated and their merit for low-level counting of C-14 is evaluated. Future developments in radiometry will lie in the updating of existing systems to incorporate new technologies and the refinement of resolution and identification of extreme low-level signals. Parallel development with AMS, sharing on merit the ever widening applied C-14 research field, and enhanced interdisciplinary collaboration are foreseen as the scenario leading to the year 2000

Perspectives in radiocarbon dating by radiometry

International Nuclear Information System (INIS)

Polach, H.A.

1987-01-01

Opportunities for individual contributions to the technology of radiocarbon dating over the past 40 years have been large. Meaningful developments are traced in this review of C-14 dating by gas proportional (GP) and liquid scintillation (LS) spectrometry. The performance of characteristic as well as state of the art GP and LS systems is tabulated and their merit for low-level counting of C-14 is evaluated. Future developments in radiometry will lie in the updating of existing systems to incorporate new technologies and the refinement of resolution and identification of extreme low-level signals. Parallel development with AMS, sharing on merit the ever widening applied C-14 research field, and enhanced interdisciplinary collaboration are foreseen as the scenario leading to the year 2000. (orig.)

76 FR 47558 - Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary Results of...

Science.gov (United States)

2011-08-05

... accompanying Issues and Decision Memorandum at ``Pre-Shipment and Post-Shipment Export Financing.'' Therefore... Issues and Decision Memorandum, at ``Allocation Period.'' In the instant administrative review, Ester...-Shipment Export Financing program. For further information regarding this program, see the ``Pre-Shipment...

Reactions to Participating in Dating Violence Research: Are Our Questions Distressing Participants?

Science.gov (United States)

Shorey, Ryan C.; Cornelius, Tara L.; Bell, Kathryn M.

2011-01-01

In recent years, there has been increased research focus on dating violence, producing important information for reducing these violent relationships. Yet Institutional Review Boards (IRBs) are often hesitant to approve research on dating violence, citing emotional distress of participants as a possible risk of participation. However, no known…

The comparison of absolute dating (Radiocarbon dating) and relative dating of Pringapus and Gondosuli temples

International Nuclear Information System (INIS)

Faisal, W; Arumbinang, H; Taftazani, A; Widayati, S; Sumiyatno; Suhardi

1996-01-01

The absolute dating (radiocarbon, 14 C dating) and relative dating of Pringapus and Gondosuli temples in Temanggung regency (district) of Central Java Province have been carried out. The field sampling was done especially with the purpose to obtain vertical data, so that excavation method was adopted in the case. The main data were the ecofacts of organic habitation such as bones, woods, charcoals, shells, and paper artefacts. The artefacts data were used as a comparison. The comparative data analysis were conducted at Yogyakarta archaeological Department Laboratory, thus included dating of artefacts which were performed according to archaeological analysis procedures, generally based on the attributes attached to the artefacts, whereas the absolute dating of charcoal samples were performed in the Radiocarbon Dating Laboratory at Yogyakarta Nuclear Research Centre. Based on the relative dating of epigraphy content on the andesit rock from Gondosuli Temple which showed the year of 754 Saka or 832 AD, the Pringapus Temple was estimated to be built in the 850 AD. According to the absolute dating (Radiocarbon Dating with delta 13 C and tree ring corrections) the age for Gondosuli temple based on GDS/LU-2/Spit-7 samples is (384 -602) AD and from GDS/LU-2/Spit-8 = (452 - 652) AD. With these significant differences in the results obtained, it can be concluded that culture environment where the sample were collected already existed before the temple was built. Further investigation is still required

Dating Violence

Science.gov (United States)

... for Teens / Dating Violence Bulletins for Teens: Dating Violence What is it? If you are a victim ... often. If You Are a Victim of Dating Violence, You Might… Think it's your fault. Feel angry, ...

2013 Advanced Placement Exam Participation and Performance for Students in Montgomery County Public Schools and Public School Students in the State of Maryland and the Nation. Memorandum

Science.gov (United States)

Sanderson, Geoffrey T.

2013-01-01

This memorandum provides data on the participation and performance of Advanced Placement (AP) exams taken by students in the Montgomery County (Maryland) Public Schools (MCPS) in the 2012-2013 school year as compared with those by public school students in Maryland and the nation. Generally, the number of AP exams taken by MCPS students in 2013…

CRISPR/Cas9: A Practical Approach in Date Palm Genome Editing

Directory of Open Access Journals (Sweden)

Muhammad N. Sattar

2017-08-01

Full Text Available The genetic modifications through breeding of crop plants have long been used to improve the yield and quality. However, precise genome editing (GE could be a very useful supplementary tool for improvement of crop plants by targeted genome modifications. Various GE techniques including ZFNs (zinc finger nucleases, TALENs (transcription activator-like effector nucleases, and most recently clustered regularly interspaced short palindromic repeats (CRISPR/Cas9 (CRISPR-associated protein 9-based approaches have been successfully employed for various crop plants including fruit trees. CRISPR/Cas9-based approaches hold great potential in GE due to their simplicity, competency, and versatility over other GE techniques. However, to the best of our knowledge no such genetic improvement has ever been developed in date palm—an important fruit crop in Oasis agriculture. The applications of CRISPR/Cas9 can be a challenging task in date palm GE due to its large and complex genome, high rate of heterozygosity and outcrossing, in vitro regeneration and screening of mutants, high frequency of single-nucleotide polymorphism in the genome and ultimately genetic instability. In this review, we addressed the potential application of CRISPR/Cas9-based approaches in date palm GE to improve the sustainable date palm production. The availability of the date palm whole genome sequence has made it feasible to use CRISPR/Cas9 GE approach for genetic improvement in this species. Moreover, the future prospects of GE application in date palm are also addressed in this review.

State-of-the-art review of brine migration studies in salt. Technical memorandum report RSI-0075

International Nuclear Information System (INIS)

Gnirk, P.F.; Krause, W.B.; Fossum, A.F.

1981-09-01

This report provides a state-of-the-art review of brine migration studies in rock salt. Emphasis is placed on the review of literature relating to brine migration phenomena around nuclear waste canisters. This review includes experimental work which has been conducted in the laboratory and in the field. In addition to the literature review, some additional thoughts on brine migration are given and a series of laboratory experiments is proposed. The proposed laboratory experiments are designed to determine whether or not a relationship exists between brine migration and temperature, temperature gradient and stress in rock salt. 34 references, 9 figures, 3 tables

Action memorandum for the Waste Area Grouping 1 Tank WC-14 removal action at Oak Ridge National Laboratory, Oak Ridge, Tennessee

International Nuclear Information System (INIS)

1994-11-01

This action memorandum documents approval for a Comprehensive Environmental Response, Compensation, and Liability Act of 1980, as amended (CERCLA), time-critical action. The action will remove radiologically contaminated water from Tank WC-14. The water contains a polychlorinated biphenyl (PCB) at a level below regulatory concern. Tank WC-14 is located in the Waste Area Grouping (WAG) 1 WC-10 Tank Farm at the Oak Ridge National Laboratory (ORNL), Oak Ridge, Tennessee. Contaminated sludge remaining in the tank after removal of the liquid will be the subject of a future action

Setting a date

International Nuclear Information System (INIS)

Moore, Glenis.

1987-01-01

Dating techniques are discussed and explained. The age range and sensitivity of different techniques are given. Potassium/argon dating, amino-acid dating, radiocarbon dating, dendrochronology, thermoluminescence and geomagnetic field dating are all mentioned. Each technique is explained and a brief history given. The techniques and equipment used by the British Museum, and some examples of archaeological articles dated are mentioned. (UK)

7 February 2012 - Signature of the Memorandum of Understanding between Suranaree University of Technology represented by Rector P. Suebka and the ALICE Collaboration represented by Collaboration Spokesperson P. Giubellino; Adviser E. Tsesmelis is present.

CERN Multimedia

Maximilien Brice

2012-01-01

7 February 2012 - Signature of the Memorandum of Understanding between Suranaree University of Technology represented by Rector P. Suebka and the ALICE Collaboration represented by Collaboration Spokesperson P. Giubellino; Adviser E. Tsesmelis is present.

Forensic applications of {sup 14}C bomb-pulse dating

Energy Technology Data Exchange (ETDEWEB)

Zoppi, U. E-mail: ugo@ansto.gov.au; Skopec, Z.; Skopec, J.; Jones, G.; Fink, D.; Hua, Q.; Jacobsen, G.; Tuniz, C.; Williams, A

2004-08-01

After a brief review of the basics of {sup 14}C bomb-pulse dating, this paper presents two unique forensic applications. Particular attention is dedicated to the use of the {sup 14}C bomb-pulse to establish the time of harvest of illicit drugs such as heroin and opium. Preliminary measurements of {sup 14}C concentrations in milligram samples taken from seized drugs are presented. {sup 14}C bomb-pulse dating can determine whether drug distribution originates from stockpiles or recent manufacture, and support the action of law enforcement authorities against criminal organisations involved in drug trafficking. In addition, we describe the dating of wine vintages for a number of authenticated single label vintage red wines from the Barossa Valley - South Australia. Our results show that radiocarbon dating can be used to accurately determine wine vintages and therefore reveal the addition of unrelated materials of natural and synthetic origin.

78 FR 60851 - Science Advisory Board Meeting

Science.gov (United States)

2013-10-02

... written statements. In general, each individual or group making a verbal presentation will be limited to a... Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the only... resource management. Time and Date: The meeting will be held Tuesday, November 19, 2013 from 10:00 a.m. to...

Operational Readiness Review Implementation Plan for the K Basin Fuel Transfer System

International Nuclear Information System (INIS)

DAVIES, T.H.

2002-01-01

This implementation plan has been prepared to comply with the requirements of U.S. Department of Energy (DOE) Order 425.1A, Startup and Restart of Nuclear Facilities, and DOE-STD-3006-2000, Planning and Conduct of Operational Readiness Reviews (ORR) (DOE 2002). The scope of the ORR is described in the contractor K Basin Fuel Transfer System (FTS) Plan of Action (POA), which was prepared by Spent Nuclear Fuel (SNF) Project line management and approved by the DOE Richland Operations Office (RL) Manager on April 4, 2002 (FH 2002a). While the Project Hanford Management Contractor has been revised to include DOE Order 425.1B, the contractor implementing procedure, ''F-PRO-055, Startup Readiness (Revision 9) has not yet been approved by RL for contractor use. Appendix A provides a crosswalk between the requirements of DOE Order 425.1A and DOE Order 425.1B to show that all requirements of DOE 425.1B are covered by this implementation plan. DOE Order 425.1B indicates that the Secretarial Officer is the Authorization Authority when substantial modifications are made to a Hazard Category 2 nuclear facility. This Authorization Authority has been delegated to the RL Manager by memorandum from Jessie Hill Roberson, dated November 20, 2001 (Roberson 2001). The scope of the ORR is described in the RL Plan of Action, K Basin Fuel Transfer System, prepared by DOE project line management and approved by the RL Manager, the designated approval authority, on September 12, 2002 (Schlender 2002). This implementation plan provides the overall approach and guidelines for performance of the DOE ORR. Appendix B contains the Criteria and Review Approach Documents (CRAD), which define the review objectives and criteria as well as the approach for assessing each objective. ORR results will be published in a final report, as discussed in Section 9.4

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 date. This subpart is effective September 10, 2009. (b) Mandatory compliance date. Compliance with this... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Effective date, compliance...

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...

Memorandum of understanding between the Federal Minister for the Environment, nature conservation and nuclear safety of the Federal Republic of Germany and the atomic energy control board of Canada on cooperation and exchange of information respecting nuclear safety and radiation

International Nuclear Information System (INIS)

1991-01-01

This Memorandum of Understanding on co-operation and exchange of information respecting nuclear safety and radiation protection covers the period 23 May 1991 to 1 June 1996. The Parties may exchange information on any matter concerning the civil uses of nuclear energy within the other Party's jurisdiction and, in particular information on: nuclear installations, their siting, construction, operation and decommissioning; uranium mining and milling; nuclear fuel production; radioactive waste treatment, storage and disposal; transport of nuclear fuel and radioactive waste; radiation protection; legislation, regulations, standards. All information received and the results of activities carried out under this Memorandum of Understanding will be used exclusively for peaceful purposes [fr

Memorandum of Understanding Between U.S. EPA Superfund and U.S. NRC

International Nuclear Information System (INIS)

Walker, Stuart

2008-01-01

The Environmental Protection Agency (EPA) Office of Superfund Remediation and Technology Innovation (OSRTI) and the Nuclear Regulatory Commission (NRC) are responsible for implementing the 'Memorandum of Understanding Between the Environmental Protection Agency and the Nuclear Regulatory Commission: Consultation and Finality on Decommissioning and Decontamination of Contaminated Sites'. This paper provides a brief overview of the origin of the Memorandum of Understanding (MOU), the major features of the MOU, and how the MOU has been implemented site specifically. EPA and NRC developed the MOU in response to direction from the House Committee on Appropriations to EPA and NRC to work together to address the potential for dual regulation. The MOU was signed by EPA on September 30, 2002 and NRC on October 9, 2002. The two agencies had worked on the MOU since March 2000. While both EPA and NRC have statutory authority to clean up these sites, the MOU provides consultation procedures between EPA and NRC to eliminate dual regulation. Under the MOU, EPA and NRC identified the interactions of the two agencies for the decommissioning and decontamination of NRC-licensed sites and the ways in which those responsibilities will be exercised. Except for Section VI, which addresses corrective action under the Resource Conservation and Recovery Act (RCRA), this MOU is limited to the coordination between EPA, when acting under its CERCLA authority, and NRC, when a facility licensed by the NRC is undergoing decommissioning, or when a facility has completed decommissioning, and the NRC has terminated its license. EPA believes that implementation of the MOU between the two agencies will ensure that future confusion about dual regulation does not occur regarding the cleanup and reuse of NRC-licensed sites. NRC and EPA have so far exchanged MOU consultation letters on eight NRC-licensed sites. EPA has responded to each consultation request with a letter expressing its views on actions

76 FR 35410 - Science Advisory Board; Meeting

Science.gov (United States)

2011-06-17

... statements. In general, each individual or group making a verbal presentation will be limited to a total time... Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the only... management. Time and Date: The meeting will be held Wednesday, July 20, 2011, from 9:30 a.m. to 5:30 p.m. and...

77 FR 15996 - Science Advisory Board (SAB); Notice of Open Meeting

Science.gov (United States)

2012-03-19

... limited to a total time of five (5) minutes. Individuals or groups planning to make a verbal presentation... Science Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the... resource management. Time and Date: The meeting will be held Thursday, April 5, 2012 from 9 a.m. to 5:15 p...

77 FR 38273 - Science Advisory Board; Meeting

Science.gov (United States)

2012-06-27

... will be limited to a total time of five (5) minutes. Individuals or groups planning to make a verbal... Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the only... management. Time and Date: The meeting will be held Monday, July 16, 2012 from 9 a.m. to 5:30 p.m. and...

75 FR 9876 - Science Advisory Board; Notice of Open Meeting

Science.gov (United States)

2010-03-04

..., each individual or group making a verbal presentation will be limited to a total time of five (5... Science Advisory Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the... resource management. Time and Date: The meeting will be held Tuesday March 23, 2010, from 8:30 a.m. to 5:30...

Progress in ESR dating of fossils

International Nuclear Information System (INIS)

Ikeya, M.

1983-01-01

In this review the progress of ESR dating is briefly described together with its historical development. Examples of fossil dating include shells and corals in geological sediments, fossil bones and teeth in anthropology and fossil woods in geology. The total dose of natural radiation (TD) equivalent to the archaeological dose in TL dating was obtained by the additive dose method. Initially, the TDs were plotted against the known ages; using the apparent annual dose-rate thus obtained gives the ESR age within a factor of 2 or 3 for a fossil. Precise assessment of the radiation environment was made later taking the disequilibrium of uranium series disintegration into account. ESR ages of corals agreed well with those obtained by radiocarbon and uranium-thorium methods. The time-independent accumulation rate or a linear accumulation or uranium was adopted as a first sensible model for the opensystem fossil bones: the relation between the TD and the age explains the ages of anthropologically important bones. Lastly, geological assessment of fossil woods was made by ESR based on the organic radicals and electron traps in the silicified part. (author)

Radiocarbon dates for Rangitoto and Motutapu, a consideration of dating accuracy

International Nuclear Information System (INIS)

Law, R.G.

1975-01-01

The carbon dates for the eruptions of Rangitoto and the occupation of Maori sites on Motutapu contain inconsistencies which are explicable only after the dates have been corrected to allow for the nature of the dating method. The only date which is reasonably established is a 14th or 15th century dating for the ash shower covering Motutapu. (auth.)

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…

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.

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.

Luminescence dating

International Nuclear Information System (INIS)

Rieser, U.

2008-01-01

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

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.

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

Irradiation of dates

International Nuclear Information System (INIS)

Farkas, J.; Al-Charchafchy, F.; Al-Shaikhaly, M.H.; Mirjan, J.; Auda, H.

1974-01-01

Testing of the technical feasibility of radurization of fresh dates was attempted. In addition preliminary studies were carried out to investigate the applicability of gamma rays to date syrup manufacture. The varieties Zahdi, Lelwi and Tabarzel were studied at different stages of ripening. The eating quality of fresh dates was not affected significantly by irradiation even with doses of 270 and 540 krad. The duration of the softening process, after-ripening, of dates was prolonged by low doses of 10-30 krad in the majority of the experimental batches. The time period of after-ripening was reduced with 270 krad, as well as with 540 krad as a result of shortening of the induction period, i.e. the time after which the date begins to soften. The microbial spoilage of khalaal Lelwi dates was considerably reduced by irradiation with doses above 90 krad. The dibis yield of fully rutab dates was highly increased by the radiation doses of 375 to 2000 krad. The darkness and viable cell count of dibis pressed from irradiated dates were significantly lower than that of untreated dates. (F.J.)

Substitution of Sugar with Dates Powder and Dates Syrup in Cookies Making

OpenAIRE

W.A. Alsenaien; R.A. Alamer; Zhen-Xing Tang; S.A. Albahrani; M.A. Al-Ghannam; S.M. Aleid

2015-01-01

In this study, the effects of dates powder and dates syrup as a sugar substitution, on the physical properties and sensory attributes of cookies were studied. An increase in firmness and moisture content of cookies supplemented with dates was obtained. The diameter and spread ratio of cookies showed a decrease with increasing levels of date powder or date syrup. Partial replacement of sugar with date powder or date syrup produced cookies with more dark and red color. Sensory evaluation result...

45 CFR 81.116 - Filing of ex parte communications.

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2010-10-01

... parte communications. A prohibited communication in writing received by the Secretary, the reviewing... communication is received orally a memorandum setting forth its substance shall be made and filed in the correspondence section of the docket in the case. A person referred to in such memorandum may file a comment for...

38 CFR 18b.95 - Filing of ex parte communications.

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2010-07-01

... writing received by the Secretary, the reviewing authority, or by the presiding officer, shall be made... part of the record for decision. If the prohibited communication is received orally, a memorandum... case. A person referred to in such memorandum may file a comment for inclusion in the docket if the...

42 CFR 456.233 - Initial continued stay review date.

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2010-10-01

... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals... must provide that— (a) When a recipient is admitted to the mental hospital under admission review... will be reviewed; (b) If an individual applies for Medicaid while in the mental hospital, the committee...

78 FR 38297 - Science Advisory Board (SAB)

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2013-06-26

... presentation will be limited to a total time of two (2) minutes. Individuals or groups planning to make a... Board (SAB) was established by a Decision Memorandum dated September 25, 1997, and is the only Federal... management. Time and Date: The meeting will be held Tuesday, July 23, 2013 from 2:00 p.m. to 5:00 p.m. EDT...

Science that connects the past and the future. Fifty years of 14C dating

International Nuclear Information System (INIS)

Imamura, M.

2006-01-01

Major contribution of radiochemistry in archaeological sciences is the dating which provides the most essential information in studies of prehistory. In particular the method of 14 C dating revolutionized the theory of civilization in the world. In this talk I will review 50 years of 14 C dating, techniques and applications, and then the possibilities in contemporary world. The technical developments are featured by ultra-sensitive method of accelerator mass spectrometry in 1977 and its developments, and an introduction of international calibration datasets for 14 C dates started in 1986. Both contributed greatly to improvements in versatility and precision for dating. As for the applications, several interesting topics are reviewed such as the origin of agriculture and its propagation in the western world, the oldest pottery production in Japanese archipelago and its relation to world climate, paddy-rice agriculture and its propagation in Japanese archipelago. Since 14 C studies in nature is also well known as key information on carbon dynamics in earth's surface, it may be said that 14 C play an extraordinary role in understanding our past, present and the future. (author)

Electron paramagnetic resonance: A new method of quaternary dating

International Nuclear Information System (INIS)

Poupeau, G.; Rossi, A.; Teles, M.M.; Danon, J.

1984-01-01

Significant progress has occurred in the last years in quaternary geochronology. One of this is the emergence of a new dating approach, the Electron Spin Resonance Method. The aim of this paper is to briefly review the method and discuss some aspects of the work at CBPF. (Author) [pt

Electron paramagnetic resonance: a new method of quaternary dating

International Nuclear Information System (INIS)

Poupeau, G.; Rossi, A.; Universidade Federal Rural do Rio de Janeiro; Telles, M.; Danon, J.

1984-01-01

Significant progress has occurred in the last years in quaternary geochronology. One of this is the emergence of a new dating approach, the Electron Spin Resonance Method. The aim of this paper is to briefly review the method and discuss some aspects of the work at CBPF. (Author) [pt

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

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2010-07-01

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

Teen Dating Violence

Science.gov (United States)

... Room Social Media Publications Injury Center Teen Dating Violence Recommend on Facebook Tweet Share Compartir On This ... serious forms of violence. What is teen dating violence? Teen Dating Violence [550 KB, 2 Pages, 508] ...

47 CFR 1.104 - Preserving the right of review; deferred consideration of application for review.

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2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Preserving the right of review; deferred... Actions Taken by the Commission and Pursuant to Delegated Authority; Effective Dates and Finality Dates of Actions § 1.104 Preserving the right of review; deferred consideration of application for review. (a) The...

Diseases of the Date Palm: Present Status and Future Prospects

Directory of Open Access Journals (Sweden)

M. Djerbi

1998-01-01

Full Text Available While date palm is affected by many diseases, bayoud remains the most serious one. It is caused by a soil born pathogen, Fusarium oxyspurum f .sp. albedinis. It has affected practically all Moroccan palm groves as well as those of western and central Algerian sahara, where it has respectively killed more than 12 million in Morocco and three million in Algeria and has accelerated the desertification phenomenon. External and internal symptoms as well as identification methods of F.o. f. sp. albedinis by pathogenicity test, cultural characteristics, and vegetative compatibility were reviewed and discussed. Small distance contamination occurs by root contact between diseased trees and healthy ones, and at large distances through the movement of contaminated planting material (offshoots, symptomless carriers and infested soil and irrigation water. Prophylactic measures as well as chemical, cultural, biological and genetic controls were reviewed. It appears that the most productive mean lies in research into resistant cultivars. Hundreds of genotypes have been selected and introduced for micro-propagation and planted in infested areas to rehabilitate date palm oasis ravaged by bayoud. Among other date palm diseases Khamedj (Mauginiella scaettae, fruit rot (due to numerous fungi, Black scorch (Thielaviopsis paradoxa, Belaat (Phytophtora sp. are of minor importance and of sporadic occurrence. However, they become serious and cause heavy losses under favorable conditions and when proper sanitation is not applied. Two serious and fatal diseases of unknown causes (AI Wijam and the Brittle leaf disease as well as many other diseases and physiological disorders of minor importance were also reviewed.

Bullying Predicts Reported Dating Violence and Observed Qualities in Adolescent Dating Relationships.

Science.gov (United States)

Ellis, Wendy E; Wolfe, David A

2015-10-01

The relationship between reported bullying, reported dating violence, and dating relationship quality measured through couple observations was examined. Given past research demonstrating similarity between peer and dating contexts, we expected that bullying would predict negative dating experiences. Participants with dating experience (n = 585; 238 males, M(age) = 15.06) completed self-report assessments of bullying and dating violence perpetration and victimization. One month later, 44 opposite-sex dyads (M(age) = 15.19) participated in behavioral observations. In 10-min sessions, couples were asked to rank and discuss areas of relationship conflict while being video-recorded. Qualities of the relationship were later coded by trained observers. Regression analysis revealed that bullying positively predicted dating violence perpetration and victimization. Self-reported bullying also predicted observations of lower relationship support and higher withdrawal. Age and gender interactions further qualified these findings. The bullying of boys, but not girls, was significantly related to dating violence perpetration. Age interactions showed that bullying was positively predictive of dating violence perpetration and victimization for older, but not younger adolescents. Positive affect was also negatively predicted by bullying, but only for girls. These findings add to the growing body of evidence that adolescents carry forward strategies learned in the peer context to their dating relationships. © The Author(s) 2014.

Summary of model to account for inhibition of CAM corrosion by porous ceramic coating

Energy Technology Data Exchange (ETDEWEB)

Hopper, R., LLNL

1998-03-31

Corrosion occurs during five characteristic periods or regimes. These are summarized below. For more detailed discussion, see the attached Memorandum by Robert Hopper entitled `Ceramic Barrier Performance Model, Version 1.0, Description of Initial PA Input` and dated March 30, 1998.

75 FR 30005 - Office of Special Education and Rehabilitative Services; List of Correspondence

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2010-05-28

... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; List of... Addressed: Maintenance of State Financial Support [cir] Office of Special Education Programs Memorandum 10-5... special education and related services. Topic Addressed: Children in Private Schools [cir] Letter dated...

The 210Pb technique for dating sediments, and some applications

International Nuclear Information System (INIS)

Eakins, J.D.

1983-01-01

The use of 210 Pb for dating sediment in time scale 100-150 years is described. Various methods of determination of 210 Pb concentration are reviewed and the problem of the initial 210 Pb concentration using two models for interpretation of data is discussed. (author)

Dating and Sexual Feelings

Science.gov (United States)

... Home Body Your sexuality Dating and sexual feelings Dating and sexual feelings Thinking about romance, starting to ... you learn how to stay healthy and strong. Dating older guys top If you date someone even ...

28 CFR 2.15 - Petition for consideration of parole prior to date set at hearing.

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2010-07-01

... prior to date set at hearing. 2.15 Section 2.15 Judicial Administration DEPARTMENT OF JUSTICE PAROLE... hearing. When a prisoner has served the minimum term of imprisonment required by law, the Bureau of... consideration for parole prior to the date set by the Commission at the initial or review hearing. The petition...

Dating methods and their relevance in physics

International Nuclear Information System (INIS)

Schneider, H.

1981-01-01

The article describes some of the most important radiometric clocks. It is pointed out how much the chronological interpretation of isotopic ratios depends on preconceived models about origin and history of investigated minerals. A number of physico-chemical effects are discussed, which give rise to fictitious datings. The possibility is considered that all the radiometric ages used for establishing the geologic time scale might be due to such effects. The history and foundations of the latter are reviewed, and the possibility of a wrong decision is mentioned. Several results from fossil objects indicate very young ages. The usual treatment of anomalous results is criticised. Long-time clocks fails to reproduce documented young ages. It is suggested that in the age interpretation of isotopic ratios much younger than conventional ages be also taken into consideration. The importance of directly dating fossils is stressed. (orig./HP) [de

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.)

48 CFR 27.302 - Policy.

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2010-10-01

... its domestic subsidiaries and affiliates within the corporate structure of which the contractor is a... REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patent Rights under Government Contracts 27.302 Policy. (a...), Presidential Memorandum on Government Patent Policy to the Heads of Executive Departments and Agencies dated...

76 FR 12700 - Polyethylene Retail Carrier Bags From Thailand: Final Results of Antidumping Duty Administrative...

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2011-03-08

.... (Sahachit Watana), Thai Plastic Bags Industries Co., Ltd. (TPBI), and Thantawan Industry Public Co., Ltd... stores, and restaurants, to their customers to package and carry their purchased products. The scope of... Industries Co., Ltd., Final Results Analysis Memorandum'' dated concurrently with this notice for details...

76 FR 56397 - Small Diameter Graphite Electrodes from the People's Republic of China: Final Results of the...

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2011-09-13

...-Specific Surrogate Wage Rates and Surrogate Financial Ratio Adjustments,'' dated June 29, 2011 (``Wage Rate... China: Analysis of the Final Results Margin Calculation for Fushun Jinly Petrochemical Carbon Co., Ltd... Analysis Memorandum. Changes to the Fangda Group's Margin Calculation We are excluding certain sales...

76 FR 28216 - Meeting of the Chief of Naval Operations Executive Panel

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2011-05-16

... Sponsorship Subcommittee study. The meeting will consist of discussions regarding the current Navy functional organization and the effectiveness and efficiency of its resulting Program Objective Memorandum (POM) versus other previous and potential future organizational structures. DATES: The meeting will be held on May 31...

77 FR 17410 - Bottom Mount Combination Refrigerator-Freezers From the Republic of Korea: Final Affirmative...

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2012-03-26

...: Myrna L. Lobo, Justin M. Neuman, or Milton Koch, AD/CVD Operations, Office 6, Import Administration... Operations, Re: Scope Modification Requests, dated October 26, 2011 (Preliminary Scope Memorandum). [[Page.... KEXIM Export Factoring 2. K-SURE--Export Credit Guarantees 3. Gwangju Metropolitan City Programs A...

The role of radiometric dating method in field of the archaeology and geology

International Nuclear Information System (INIS)

Wisjachudin Faisal

2009-01-01

The role of radiocarbon dating method in the field of geology and archaeology and 210 Pb dating in the field of geology has been done. Radiocarbon dating method is a dating method with a maximum age restriction is 45,000 years old. This study is to review dating methods by using synthesis process that uses radioactive carbon ( 14 C) in the sample which is converted to benzene ( 14 C 6 H 6 ) and counted by liquid scintillation counter, while 210 Pb dating method is that dating based on the measurement of 210 Pb activity. This dating is special for sediments sample, with the maximum age of 150 years old. Some samples in the environment around the archaeological research and the geological site have been successfully carried out by radiocarbon dating analysis. Radiocarbon dating can also provide data as a contribution to support research on paleotsunami, so it can be used to estimate probability of the occurrence of tsunami in the future, while for 210 Pb method dating has done research on the sedimentation rate as well as research on the existence of harmful algal (harmful algal bloom, HAB) sample in the sediments which is very dangerous to the environment and has been examined in certain areas. From the results of the study indicate that radiocarbon dating which based on the counting of the activity of 14 C, in the future experts of radiocarbon dating is prefer to use of “modern” radiocarbon dating or radiocarbon dating by using mass spectrometry based on cyclotron method, because samples needed and standard deviation of the results relatively much smaller. (author)

A Phenomenological Investigation of Adolescent Dating Relationships and Dating Violence Counseling Interventions

Science.gov (United States)

Hays, Danica G.; Michel, Rebecca E.; Cole, Rebekah F.; Emelianchik, Kelly; Forman, Julia; Lorelle, Sonya; McBride, Rebecca; Sikes, April

2011-01-01

Despite the prevalence of dating violence, incidences often go unreported due to a lack of awareness among students as to appropriate dating behaviors. This phenomenology investigated how adolescents conceptualize and experience dating relationships. We explored adolescent females' definitions of healthy and abusive relationships, experiences with…

Uranium-series dating of gypsum speleothems: methodology and examples.

Directory of Open Access Journals (Sweden)

Sanna Laura

2010-01-01

Full Text Available The analytical problems of dating gypsum speleothems with the U-series technique are reviewed. Gypsum speleothems are, in general, very low in U content, challenging the limits of detection methods. Various approaches to dissolving gypsum and isolation of actinides from the matrix include ion-pairing dissolution with magnesium salts and using nitric acid. The most precise dating technique is Thermal Ionization Mass Spectrometry (TIMS, combined with Fe(OH3 scavenging and anionic exchange chromatography. Less satisfactory, but much quicker, is direct retention of actinides from HNO3 by means of TRU resin and MC-ICP-MS detection. We have tested these methods on gypsum speleothems from the Sorbas karst in Spain and from the Naica caves in Mexico.

Correlates of minimal dating.

Science.gov (United States)

Leck, Kira

2006-10-01

Researchers have associated minimal dating with numerous factors. The present author tested shyness, introversion, physical attractiveness, performance evaluation, anxiety, social skill, social self-esteem, and loneliness to determine the nature of their relationships with 2 measures of self-reported minimal dating in a sample of 175 college students. For women, shyness, introversion, physical attractiveness, self-rated anxiety, social self-esteem, and loneliness correlated with 1 or both measures of minimal dating. For men, physical attractiveness, observer-rated social skill, social self-esteem, and loneliness correlated with 1 or both measures of minimal dating. The patterns of relationships were not identical for the 2 indicators of minimal dating, indicating the possibility that minimal dating is not a single construct as researchers previously believed. The present author discussed implications and suggestions for future researchers.

Review of the CDC’s “Choose Respect” Dating Violence Prevention Materials

Directory of Open Access Journals (Sweden)

Jodie Hertzog

2007-03-01

Full Text Available An overview of resources developed for the Center for Disease Control’s national “Choose Respect” initiative targeting youth ages 11-14 is provided. The initiative’s goal is to prevent teen dating violence by promoting healthy relationship development. Resources include a community action kit, downloadable video, television and radio advertisements as well as educational posters.

78 FR 1216 - Center for Scientific Review; Notice of Closed Meetings

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2013-01-08

... Integrated Review Group, Cellular Aspects of Diabetes and Obesity Study Section. Date: February 7, 2013. Time...: Oncology 2--Translational Clinical Integrated Review Group Chemo/Dietary Prevention Study Section. Date... Sciences Integrated Review Group, Clinical and Integrative Diabetes and Obesity Study Section. Date...

Radiometric dating methods

International Nuclear Information System (INIS)

Bourdon, B.

2003-01-01

The general principle of isotope dating methods is based on the presence of radioactive isotopes in the geologic or archaeological object to be dated. The decay with time of these isotopes is used to determine the 'zero' time corresponding to the event to be dated. This paper recalls the general principle of isotope dating methods (bases, analytical methods, validation of results and uncertainties) and presents the methods based on natural radioactivity (Rb-Sr, Sm-Nd, U-Pb, Re-Os, K-Ar (Ar-Ar), U-Th-Ra- 210 Pb, U-Pa, 14 C, 36 Cl, 10 Be) and the methods based on artificial radioactivity with their applications. Finally, the methods based on irradiation damages (thermoluminescence, fission tracks, electron spin resonance) are briefly evoked. (J.S.)

Office complaint redressal committee | About IASc | Indian Academy ...

Indian Academy of Sciences (India)

Office complaint redressal committee. CIRCULAR. In terms of the guidelines issued by DoPT vide its office memorandum dated 13.02.1998 an appropriate complaint mechanism should be created in every organization for redressal of the complaint in connection with sexual harassment of working women. Accordingly ...

78 FR 71563 - Certain Circular Welded Carbon Steel Pipes and Tubes From Taiwan: Final Results of Antidumping...

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2013-11-29

... remove an offset to costs that is associated with non-subject merchandise.\\6\\ \\6\\ See the Issues and... cost memorandum dated concurrently with this notice, ``Cost of Production and Constructed Value... Proceedings: Assessment of Antidumping Duties, 68 FR 23954 (May 6, 2003). Cash Deposit Requirements The...

77 FR 25136 - Seamless Refined Copper Pipe and Tube From Mexico: Preliminary Results of Antidumping Duty New...

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2012-04-27

... for convenience and customs purposes, the written description of the scope of the order is dispositive... business proprietary, see ``Bona Fides Analysis Memorandum'' dated April 23, 2012, for a detailed... appropriate, from the starting price for international freight, inland insurance, U.S. warehouse expenses, U.S...

An independently dated 2000-yr volcanic record from Law Dome, East Antarctica, including a new perspective on the dating of the 1450s CE eruption of Kuwae, Vanuatu

Directory of Open Access Journals (Sweden)

C. T. Plummer

2012-11-01

Full Text Available Volcanic eruptions are an important cause of natural climate variability. In order to improve the accuracy of climate models, precise dating and magnitude of the climatic effects of past volcanism are necessary. Here we present a 2000-yr record of Southern Hemisphere volcanism recorded in ice cores from the high accumulation Law Dome site, East Antarctica. The ice cores were analysed for a suite of chemistry signals and are independently dated via annual layer counting, with 11 ambiguous years at 23 BCE, which has presently the lowest error of all published long Antarctic ice cores. Independently dated records are important to avoid circular dating where volcanic signatures are assigned a date from some external information rather than using the date it is found in the ice core. Forty-five volcanic events have been identified using the sulphate chemistry of the Law Dome record. The low dating error and comparison with the NGRIP (North Greenland Ice Core Project volcanic records (on the GICC05 timescale suggest Law Dome is the most accurately dated Antarctic volcanic dataset, which will improve the dating of individual volcanic events and potentially allow better correlation between ice core records, leading to improvements in global volcanic forcing datasets. One of the most important volcanic events of the last two millennia is the large 1450s CE event, usually assigned to the eruption of Kuwae, Vanuatu. In this study, we review the evidence surrounding the presently accepted date for this event, and make the case that two separate eruptions have caused confusion in the assignment of this event. Volcanic sulphate deposition estimates are important for modelling the climatic response to eruptions. The largest volcanic sulphate events in our record are dated at 1458 CE (Kuwae?, Vanuatu, 1257 and 422 CE (unidentified.

Longitudinal relationships between individual and class norms supporting dating violence and perpetration of dating violence.

Science.gov (United States)

Taylor, Katherine A; Sullivan, Terri N; Farrell, Albert D

2015-03-01

Dating violence is commonly perpetrated in adolescence, making it imperative to understand risk factors in order to inform prevention efforts. Although individual norms supporting dating violence are strongly related to its perpetration, few studies have examined their longitudinal impact. Moreover, the influence of class norms (i.e., norms for students in the same grade, cohort, and school) supporting dating violence on perpetration has rarely been studied. The current study examined longitudinal relationships between individual and class norms supporting dating violence and perpetration of physical and psychological dating violence. Participants were two cohorts of sixth graders from 37 schools who were in dating relationships at Wave 1 and 6 months later at Wave 2 (N = 2,022; 43% female; 52% African American, 21% Latino/a, 20% White, and 7% other). The analyses used a multilevel approach, with students represented at Level 1 and classes (n = 74) at Level 2. The models tested direct effects of Wave 1 individual and class norms supporting dating violence on subsequent changes in perpetration of dating violence at Wave 2 and the extent to which gender moderated these relationships. The findings indicated that greater individual norms supporting male dating violence predicted greater change in perpetration of physical and psychological dating violence and greater individual norms supporting female dating violence predicted greater change in perpetration of psychological dating violence. Greater class norms supporting male dating violence predicted greater change in perpetration of physical dating violence; whereas greater class norms supporting female dating violence predicted less change in perpetration of physical dating violence. These findings highlight the need to address norms in early adolescence.

Understanding Teen Dating Violence

Science.gov (United States)

Understanding Teen Dating Violence Fact Sheet 2014 Dating violence is a type of intimate partner violence. It occurs between two people in a close relationship. The nature of dating violence can be physical, emotional, or sexual. • Physical— This ...

The Realities of Date Rape.

Science.gov (United States)

Presley, Cara; Watson, Jennifer; Williams, Audrey R.

This poster presentation addresses the issue of date rape, specifically in the college environment. Highlighted are date rape statistics, demographics, and date rape drugs. Also discussed are date rape warnings and prevention strategies. It is concluded that college and university administrators must place the issue of date rape and acquaintance…

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

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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...

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

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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...

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...

Up-Dating: Ratings of Perceived Dating Success Are Better Online than Offline.

Science.gov (United States)

Fullwood, Chris; Attrill-Smith, Alison

2018-01-01

The primary aims of this study were to test whether perceived dating success would differ between offline and online zero-acquaintance dating contexts and to investigate the role that self-esteem might play in these evaluations. Participants were presented with the same photos of targets in either an offline or online dating scenario and rated their chances of dating success along with their perceptions of how attractive they thought the target would consider them. Higher self-esteem individuals believed they would be rated as more attractive. There was an overall perception that, irrespective of self-esteem level, meeting online would lead to better chances of dating success. These findings are considered in relation to an increased ability to more precisely manage impressions and develop an image of the self which would be evaluated more positively online.

U.S. tabloid magazine coverage of a celebrity dating abuse incident: Rihanna and Chris Brown.

Science.gov (United States)

Rothman, Emily F; Nagaswaran, Anita; Johnson, Renee M; Adams, Kelley M; Scrivens, Juliane; Baughman, Allyson

2012-01-01

Dating abuse is a prevalent adolescent health problem with substantial public health consequences. As many as 1 in 10 high school students in the United States reports being "hit, slapped, or physically hurt on purpose" by his or her boyfriend or girlfriend in the past year. The authors used the Rihanna-Chris Brown dating abuse incident of 2009 as a case study to conduct what is, to our knowledge, the first assessment of media framing of dating abuse. The authors reviewed the 20 leading U.S. single-copy sales magazines published from February to April 2009 and identified 48 relevant articles, which were all printed in 7 tabloid magazines. The authors conducted a content analysis of the media frames of the articles using 5 frame categories: (a) abuse is objectionable, (b) victim-blaming, (c) abuse is sexualized/romanticized, (d) myths about abuse perpetration, and (e) abuse is normalized. Abuse is objectionable was the dominant frame of 40% of articles, victim-blaming in 36%. Although the majority of articles reviewed (83%) made at least passing reference to the idea that abuse is wrong, a minority (40%) used a dominant frame that condemned abuse. Instead, the majority of articles communicated mixed messages about dating abuse, and many minimized the seriousness of partner abuse perpetration. Advocacy is needed to improve future tabloid media framing of dating abuse incidents.

Carbon 14 dating method

International Nuclear Information System (INIS)

Fortin, Ph.

2000-01-01

This document gives a first introduction to 14 C dating as it is put into practice at the radiocarbon dating centre of Claude-Bernard university (Lyon-1 univ., Villeurbanne, France): general considerations and recalls of nuclear physics; the 14 C dating method; the initial standard activity; the isotopic fractioning; the measurement of samples activity; the liquid-scintillation counters; the calibration and correction of 14 C dates; the preparation of samples; the benzene synthesis; the current applications of the method. (J.S.)

Dates fruits classification using SVM

Science.gov (United States)

Alzu'bi, Reem; Anushya, A.; Hamed, Ebtisam; Al Sha'ar, Eng. Abdelnour; Vincy, B. S. Angela

2018-04-01

In this paper, we used SVM in classifying various types of dates using their images. Dates have interesting different characteristics that can be valuable to distinguish and determine a particular date type. These characteristics include shape, texture, and color. A system that achieves 100% accuracy was built to classify the dates which can be eatable and cannot be eatable. The built system helps the food industry and customer in classifying dates depending on specific quality measures giving best performance with specific type of dates.

75 FR 19982 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-04-16

...: Social Sciences and Population Studies. Date: May 7, 2010. Time: 1:30 p.m. to 3 p.m. Agenda: To review...--Translational Clinical Integrated Review Group; Basic Mechanisms of Cancer Therapeutics Study Section. Date: May... Scientific Review Special Emphasis Panel; Member Conflict: Immunology Mechanism. Date: May 27, 2010. Time: 9...

Internet dating as a project: the commodification and rationalisation of online dating

Directory of Open Access Journals (Sweden)

Tjaša Žakelj

2015-04-01

Full Text Available Based on qualitative empirical data from two studies on Internet dating in Slovenia, this paper discusses the social contexts of the Internet dating of heterosexual men and women and homosexual men. Special attention is given to different aspects of the commodification and rationalisation of dating in the process of forming potential (romantic partnerships. First, we discuss our respondents’ reasons for using the Internet to get in touch with potential (romantic partners. Second, we focus on the demands and strategies of targeted market- ing in personal profile writing and, finally, on the process of selecting potential partners. Our study shows that the primary understanding of Internet dating among people who engage in it is its economic nature. Together with targeted marketing and the predeter- mined criteria for choosing interesting others, Internet dating can thus be understood as a market that encourages rationalisation and commodification in the process of forming intimate relationships.

Biological and Physical Space Research Laboratory 2002 Science Review

Science.gov (United States)

Curreri, P. A. (Editor); Robinson, M. B. (Editor); Murphy, K. L. (Editor)

2003-01-01

With the International Space Station Program approaching core complete, our NASA Headquarters sponsor, the new Code U Enterprise, Biological and Physical Research, is shifting its research emphasis from purely fundamental microgravity and biological sciences to strategic research aimed at enabling human missions beyond Earth orbit. Although we anticipate supporting microgravity research on the ISS for some time to come, our laboratory has been vigorously engaged in developing these new strategic research areas.This Technical Memorandum documents the internal science research at our laboratory as presented in a review to Dr. Ann Whitaker, MSFC Science Director, in July 2002. These presentations have been revised and updated as appropriate for this report. It provides a snapshot of the internal science capability of our laboratory as an aid to other NASA organizations and the external scientific community.

Dating Violence among College Students

Science.gov (United States)

Iconis, Rosemary

2013-01-01

Dating violence is a significant problem on college campuses. More than one-fifth of the undergraduate dating population are physically abused by their dating partners and an even greater percentage are psychologically abused. Researchers have identified risk factors for college student dating violence. Preventive interventions are strongly…

20 CFR 404.630 - Use of date of written statement as filing date.

Science.gov (United States)

2010-04-01

... data on the Internet Social Security Benefit Application to us, we will use the date of the... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Use of date of written statement as filing date. 404.630 Section 404.630 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE...

Methods of dating

Energy Technology Data Exchange (ETDEWEB)

Gatty, B

1986-04-01

Scientific methods of dating, born less than thirty years ago, have recently improved tremendously. First the dating principles will be given; then it will be explained how, through natural radioactivity, we can have access to the age of an event or an object; the case of radiocarbon will be especially emphasized. The principle of relative methods such as thermoluminescence or paleomagnetism will also be shortly given. What is the use for dating. The fields of its application are numerous; through these methods, relatively precise ages can be given to the major events which have been keys in the history of universe, life and man; thus, dating is a useful scientific tool in astrophysics, geology, biology, anthropology and archeology. Even if certain ages are still subject to controversies, we can say that these methods have confirmed evolution's continuity, be it on a cosmic, biologic or human scale, where ages are measured in billions, millions or thousands of years respectively.

Bomb pulse radiocarbon dating

International Nuclear Information System (INIS)

Tuniz, C.; Zoppi, U.; Hotchkis, M.A.C.

2004-01-01

the following discussion we will first review the basic principles of AMS analysis and radiocarbon dating and then we will present some case studies of forensic significance, often drawing from the experience of the AMS laboratory of the Australian Nuclear Science and Technology Organisation (ANSTO). Twenty-five years have passed since it was first demonstrated that AMS could count radiocarbon atoms directly in natural organic samples, overcoming the fundamental limitations of decay counting and conventional mass spectrometry. Since then, AMS systems have been developed at more than forty laboratories and the analysis capabilities of AMS have been extended to a wide range of low abundance radionuclides, for applications in archaeology, environmental sciences, biomedicine and other disciplines based on the use of long lived tracers and chronometers. The majority of radioisotopes with half-lives in the range 10 3 - 10 7 years have been detected by AMS. This includes a number of radioisotopes that exist only as a result of the nuclear age, such as plutonium and other actinide isotopes. AMS systems are still evolving, with a trend towards smaller accelerators and lower voltages. A spectrometer based on a 500 kV accelerator has been developed by the PSI/ ETH group using thick gas stripper to destroy the molecules in the 1+ charge state. The same group is presently testing the analysis of 14 C at 250 kV, opening the way to the construction of table-top AMS systems. Carbon-14 is formed in the atmosphere by nuclear reactions of secondary cosmic neutrons with nitrogen and is quickly distributed throughout the atmosphere as 14 CO 2 . In pre-industrial times, the atmospheric isotope ratio 14 C/ 12 C was about 1.2 x 10 -12 . In a simplified model that is often used to introduce the basic idea, living organisms participating in the carbon cycle via metabolic processes are characterized by this radiocarbon concentration. When a living organism dies, the carbon exchange stops. Hence

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 "1"4C 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)

Accounting for the impairment in value of long-lived assets

International Nuclear Information System (INIS)

Hendrickson, M.D.

1991-01-01

In the mid-1980s, several companies began recognizing substantial partial writedowns in their income statements. Since there were no rules governing partial writedowns and very little past practice in the area, companies made up their own rules. Companies continue to assess their assets for partial impairment and, consequently, there has been a growing need for guidance and a level playing field. The Financial Accounting Standards Board has issued a Discussion Memorandum entitled, open-quotes Accounting for the Impairment of Long-Lived Assets and Identifiable Intangibles.close quotes The Discussion Memorandum raises issues and offers several possible solutions to the issues raised. This presentation discusses the issues, summarizes responses to date and provides insight into the financial result

Plutonium working group report on environmental, safety and health vulnerabilities associated with the Department's plutonium storage. Volume II, part 2: Hanford working group assessment team report

International Nuclear Information System (INIS)

1994-09-01

In a memorandum dated January 24, 1994, the Secretary of Energy initiated a department-wide assessment of current plutonium-related safety and environmental vulnerabilities at Department of Energy (DOE) nuclear facilities. In a March 15, 1994 memorandum, the Secretary directed the Office of Environment, Safety and Health (ES ampersand H) to take the lead in coordinating this assessment, which will help to establish the plutonium portion of the foundation for decision making related to the ES ampersand H aspects of national surplus fissile material disposition efforts. This DOE-wide plutonium vulnerability assessment is intended to provide the information base needed to identify and prioritize interim corrective actions for the safe management of these materials

76 FR 37686 - Wage Methodology for the Temporary Non-Agricultural Employment H-2B Program; Amendment of...

Science.gov (United States)

2011-06-28

... to delay the effective date of a new wage rule. See CATA v. Solis, Dkt. No. 119, Memorandum Opinion... new regulation is arbitrary.'' CATA v. Solis, Dkt. No. 103-1, Plaintiff's Motion for an Order... in this case the notice of proposed rulemaking was deficient.'' CATA v. Solis, Dkt. No. 119...

Luminescence dating in archaeology

International Nuclear Information System (INIS)

Wintle, A.G.

2001-01-01

Thermoluminescence (TL) dating is routinely applied to burnt lithic material. Simple fires are capable of enabling stones weighing a few hundred grams to reach 450 o C, thus zeroing the TL signal. TL dates have been obtained for Upper and Lower Paleolithic sites in Europe and the Near East. TL dating continues to be used for dating pottery and for authentification of ceramic works of art. Some recent studies report the use of optically stimulated luminescence (OSL) (also know as photoluminescence) for dating very small samples of quartz, e.g. from small pieces of pottery or frm metallurgical slag The major recent advance has been in the development of a reliable laboratory procedure for using the OSL signal from quartz to obtain the past radiation exposure. The quartz OSL signal is extremely sensitive to light and is reduced to a negligible level on exposure to direct sunlight for radionuclides during burial, signal to date san.sized quartz grains extracted from sediments, The OSL signal is stimulated by 470 nm light from emitting diodes and the detected using flirters centred on 340 nm A similar signal can be obtained from feldspar grain when are exposed to infrared wavelengths around 880 nm. The infrared stimulated luminescence (IRSL) signals is also rapidly depleted by exposure to sunlight, and dating of colluvial deposits from archaeological sites has been reported

Dating fossil opal phytoliths

International Nuclear Information System (INIS)

Lentfer, C.; Boyd, B.; Torrence, R.

1999-01-01

Full text: Opal phytoliths are microscopic silica bodies formed by the precipitation of hydrated silica dioxide (SiO 2 nH 2 0) in, around and between cell walls. They are relatively resistant to degradation in most environments and thus, can occur in large quantities in palaeosediments. Consequently, they are valuable tools for environmental reconstruction. Furthermore, phytoliths are often the only recoverable organic material in well oxidised sediments, the occluded carbon provides the opportunity for dating sediment whose ages have previously been difficult to determine, and thus, increase the potential for fine resolution determination of environmental change. This poster describes the results of an investigation assessing the viability of AMS radiocarbon dating of fossil phytolith inclusions using samples from Garua Island, West New Britain, PNG. Thirteen phytolith samples, isolated from sediments previously dated using tephrastratigraphy and C14 dating of macroremains of nutshells and wood charcoal, were used in the analysis. As a control measure, thirteen parallel samples of microscopic charcoal were also dated using AMS. The results show that the AMS dates for the microscopic charcoal samples are consistent with ages anticipated from the other dating methods, for all but one sample. However, the dates for eight of the thirteen phytolith samples are considerably younger than expected. This bias could be explained by several factors, including downwashing of phytolith through soils, bioturbation, carbon exchange through the siliceous matrix of the phytolith bodies, and contamination from extraneous sources of modern carbon retained in the samples. Research is currently focusing on the investigation of these issues and selected samples are in the process of being retreated with strong oxidising agents to clear contaminants prior to re-dating. Further to this, a full investigation of one profile with a long sequence is underway. High concentrations of

Review on the application of electron microprobe chemical dating method in the age research of uranium/pitchblende

International Nuclear Information System (INIS)

Ge Xiangkun; Qin Mingkuan; Fan Guang

2011-01-01

Different micro dating methods have been developed in recent years, the advantages and disadvantages are simply introduced at first. The recent development of electron microprobe chemical dating method in the age research of uraninite/pitchblende and the used analytical conditions by the precurser are presented in detail by stages. Finally, the application foreground of this method in the age research of uraninite/pitchblende and the possible problems are systematically investigated and discussed. It is believed that this method will play a big role in the age research of uranium minerals, especially in the micro dating research of tiny uranium minerals (φ < 10 μm) and uranium micro-ores of multi-stage. (authors)

76 FR 57067 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-09-15

.... Date: October 20-21, 2011. Time: 8 a.m. to 5 p.m. Agenda: To review and evaluate grant applications...: Medical Imaging. Date: October 20-21, 2011. Time: 8 a.m. to 5 p.m. Agenda: To review and evaluate grant... Imaging. Date: October 7, 2011. Time: 11 a.m. to 5 p.m. Agenda: To review and evaluate grant applications...

77 FR 48168 - Folding Gift Boxes From China; Postponement of Release of Staff Report and Date for Final Comments

Science.gov (United States)

2012-08-13

... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-921 (Second Review)] Folding Gift Boxes From China; Postponement of Release of Staff Report and Date for Final Comments AGENCY: United States... order on Folding Gift Boxes from China. Given this extension by Commerce, the date for the Commission's...

S K Date

Indian Academy of Sciences (India)

Home; Journals; Bulletin of Materials Science. S K Date. Articles written in Bulletin of Materials Science. Volume 23 Issue 2 April 2000 pp 97-101 Magnetic Materials. Comparison of the irreversible thermomagnetic behaviour of some ferro- and ferrimagnetic systems · P S Anil Kumar P A Joy S K Date · More Details Abstract ...

25 CFR 276.2 - Definitions.

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2010-04-01

... supplemented by a memorandum of understanding between the Bureau of Government Financial Operation, Department... ADMINISTRATIVE REQUIREMENTS FOR GRANTS § 276.2 Definitions. As used in this part: (a) Advance by Treasury check... when all work under a grant is completed or the date in the grant award document, or any supplement or...

The Dating and Authorship of the Poem Vita Mahumeti, Attributed to Embrico of Mainz

Directory of Open Access Journals (Sweden)

Fernando González Muñoz

2017-12-01

Full Text Available The aim of this paper is to review the problems with the date of writing and the authorship of one of the first legendary accounts of the Prophet Muhammad written in Central Europe: the Vita Mahumeti, attributed to Embrico of Mainz. After presenting the available evidence and the conjectures of different scholars, a new hypothesis about the identity of the author is put forward, which at the same time enables us to clarify the dating of the work, its possible sources and meaning.

78 FR 31954 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-05-28

... Section. Date: June 20-21, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and evaluate grant... System Study Section. Date: June 20-21, 2013. Time: 8:00 a.m. to 10:00 a.m. Agenda: To review and... Antimicrobial Resistance Study Section. Date: June 20-21, 2013. Time: 8:00 a.m. to 6:00 p.m. Agenda: To review...

78 FR 5468 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-25

... (2013/05). Date: February 20-21, 2013. Time: 9:00 a.m. to 5:00 p.m. Agenda: To review and evaluate grant... Technologies. Date: February 21-22, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and evaluate grant...: Medical Imaging. Date: February 21-22, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and evaluate...

Dating of cremated bones

OpenAIRE

Lanting, JN; Aerts-Bijma, AT; van der Plicht, J; Boaretto, E.; Carmi, I.

2001-01-01

When dating unburnt bone, bone collagen, the organic fraction of the bone, is used. Collagen does not survive the heat of the cremation pyre, so dating of cremated bone has been considered impossible. Structural carbonate in the mineral fraction of the bone, however, survives the cremation process. We developed a method of dating cremated bone by accelerator mass spectrometry (AMS), using this carbonate fraction. Here we present results for a variety of prehistoric sites and ages, showing a r...

Using microwaves in Disinsection of dates

International Nuclear Information System (INIS)

Zouba, Anis

2008-01-01

The date palm plays a very significant role in Tunisia in term of culture as well as social, economic and ecological aspects. The production of the dates which is estimated to 120.000 tons/year ensures the principal income for the majority of the oasis population of the South of Tunisia and constitutes the basis for agricultural, industrial, commercial and tourist activities, offering million of working days. The date palm is cultivated mainly for the production of dates which are consumed locally or also exported abroad but for its by-products (food of the cattle, wind breaks, fuel, construction) which are marketed and/ or used in the everyday life thus taking part in the sedentarisation of the populations and the maintenance of a fragile socio-economic balance. The date moth, Ectomyelois ceratoniae Zell. ( L will epidoptera, Pyralidae) is without question the most significant problem of the Tunisian date palm. The infestation of dates in the field and in the storage and packing houses enormously depreciates the marketable quality of dates and risk to compromise exports in particular those of the variety Deglet Nour. rates of infestations of about 20% are often recorded in Tunisia where as the European standards require rates lower than 5%. In Tunisia the desinsectisation of dates is done until now by the use of methyl bromide, its high toxicity substantially reduces the duration of date treatment, and consequently the treated volumes. The replacement of this product becomes an urgent need its use will not be authorized by 2015. Within the framework of a agreement between the Regional Research Center in Oasis Agriculture (CRRAO), The Interprofessional Grouping of Fruits (GIF), and the Italian Company IMETEC, the use one of micro-waves as a desinsectisation method of dates was evaluated. The results of this present work showed that total desinsectisation of dates by microwaves can be obtained only with homogeneous dates in term of water content. Total

75 FR 54159 - Center for Scientific Review; Notice of Closed Meetings

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2010-09-03

...; Skeletal Biology Development and Disease Study Section. Date: September 27-28, 2010. Time: 8 a.m. to 5 p.m... Review Group; Social Psychology, Personality and Interpersonal Processes Study Section. Date: October 11... for Scientific Review Special Emphasis Panel; Neurodegenerative Disorders. Date: October 11-12, 2010...

76 FR 53479 - Center for Scientific Review; Notice of Closed Meetings

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2011-08-26

...: Center for Scientific Review Special Emphasis Panel; Member Conflict: Cancer Biology and Genetics. Date....gov . Name of Committee: Cell Biology Integrated Review Group; Development--2 Study Section. Date... Emphasis Panel; Cellular and Molecular Neuroscience. Date: September 30, 2011. Time: 1 p.m. to 4 p.m...

78 FR 11896 - Center for Scientific Review; Notice of Closed Meetings

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2013-02-20

... Scientific Review Special Emphasis Panel; Small Business: Cell, Computational, and Molecular Biology. Date... Research in Diabetes, Obesity and Endocrinology Disorders. Date: March 13, 2013. Time: 8:00 a.m. to 6:00 p... Scientific Review Special Emphasis Panel; Member Conflict: Diabetes, Metabolism and Obesity. Date: March 13...

77 FR 65171 - Fresh Garlic From the People's Republic of China: Preliminary Rescission of Antidumping Duty New...

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2012-10-25

... detailed in the Preliminary Decision Memorandum, the Department finds that Fuyi's sales under review are...'s Republic of China: Preliminary Rescission of Antidumping Duty New Shipper Reviews; 2010-2011... Department of Commerce (Department) is conducting new shipper reviews (NSR) of the antidumping duty order on...

INCOME TAX IN FRANCE - Memorandum concerning the annual internal taxation certificate and the declaration of income for 2009

CERN Multimedia

HR Department

2010-01-01

You are reminded that each year the Organization levies an internal tax on the financial and family benefits it pays to the members of the personnel (see Chapter V, Section 2 of the Staff Rules and Regulations) and that members of the personnel are thus exempt from external taxation on salaries and emoluments paid by CERN. This memorandum is intended to provide members of the personnel residing in France with information on how salaries and emoluments paid by CERN should be indicated in the 2009 income declaration form. For any other specific questions, they are invited to comply with the instructions attached to the form. I\t- Annual internal taxation certificate for 2009 The annual certificate of internal taxation for 2009, issued by the FP Department, has been available since 1st March 2010 (see Bulletin No. 10-11/2010). It is intended exclusively for the French tax authorities. If you are currently a member of the CERN personnel, you will have received an e-mail containing a link to your annual ...

76 FR 3643 - Center for Scientific Review; Notice of Closed Meetings

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2011-01-20

... for Scientific Review Special Emphasis Panel, Societal and Ethical Issues in Research. Date: February... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review... Neuroscience Integrated Review Group, Synapses, Cytoskeleton and Trafficking Study Section. Date: February 10...

77 FR 27073 - Center for Scientific Review; Notice of Closed Meetings

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2012-05-08

... Scientific Review Special Emphasis Panel; Special Topic: Bioanalytical Chemistry. Date: June 6-7, 2012. Time... of Committee: Immunology Integrated Review Group; Immunity and Host Defense Study Section. Date: [email protected] . Name of Committee: Immunology Integrated Review Group; Transplantation, Tolerance, and...

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

Single-machine scheduling with release dates, due dates and family setup times

NARCIS (Netherlands)

Schutten, Johannes M.J.; van de Velde, S.L.; van de Velde, S.L.; Zijm, Willem H.M.

1996-01-01

We address the NP-hard problem of scheduling n independent jobs with release dates, due dates, and family setup times on a single machine to minimize the maximum lateness. This problem arises from the constant tug-of-war going on in manufacturing between efficient production and delivery

Make a date with a tree

International Nuclear Information System (INIS)

Baillie, M.; Pilcher, J.

1988-01-01

The paper concerns the use of dendrochronology to check the accuracy of radiocarbon dating. The Belfast chronology is described - this involves wood samples precisely dated by tree ring analysis and analysed by high-precision radiocarbon analysis. The analysis resulted in the first continuous high-precision calibration of the radiocarbon time-scale, and confirmed the relationship between radiocarbon dates and tree-ring dates. The use of radiocarbon dating to reveal the age of wood samples that have too few rings to produce an accurate date, is also outlined. (U.K.)

75 FR 3241 - Center for Scientific Review; Notice of Closed Meetings

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2010-01-20

... Review Group; Bioengineering, Technology and Surgical Sciences Study Section. Date: February 11-12, 2010... for Scientific Review Special Emphasis Panel; Member Conflict: Addiction and Toxicity. Date: February...

78 FR 2681 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-14

...-435-1212, [email protected] . Name of Committee: Immunology Integrated Review Group; Innate Immunity... Scientific Review Special Emphasis Panel; Member Conflicts: Pain and Hearing Date: February 12-13, 2013. Time... Committee: Center for Scientific Review Special Emphasis Panel; Member Conflict: Radiation Oncology. Date...

76 FR 24897 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-05-03

...: Bioengineering Sciences & Technologies Integrated Review Group, Nanotechnology Study Section. Date: June 9-10... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review... Biophysics Integrated Review Group, Macromolecular Structure and Function A Study Section. Date: June 2, 2011...

Single-machine scheduling with release dates, due dates, and family setup times

NARCIS (Netherlands)

J.M.J. Schutten (Marco); S.L. van de Velde (Steef); W.H.M. Zijm

1996-01-01

textabstractWe address the NP-hard problem of scheduling n independent jobs with release dates, due dates, and family setup times on a single machine to minimize the maximum lateness. This problem arises from the constant tug-of-war going on in manufacturing between efficient production and delivery

Witnessing Interparental Violence and Acceptance of Dating Violence as Predictors for Teen Dating Violence Victimization.

Science.gov (United States)

Karlsson, Marie E; Temple, Jeff R; Weston, Rebecca; Le, Vi Donna

2016-04-01

We examined the association between witnessing interparental violence, attitudes about dating violence, and physical and psychological teen dating violence (TDV) victimization. Participants were 918 teens with dating experience. Witnessing interparental violence and acceptance of dating violence were significant predictors of TDV victimization. Acceptance of dating violence was also a partial mediator between witnessing interparental violence and TDV victimization. Witnessing mother-to-father violence and acceptance of female-perpetrated violence were the most consistent predictors. TDV programs aiming to prevent victimization could benefit from targeting youth exposed to father-to-mother and mother-to-father violence, targeting attitudes about violence, and tailoring interventions to gender-specific risk factors. © The Author(s) 2015.

AMS Radiocarbon Dating at Notre Dame

Science.gov (United States)

Howard, Sean

2014-09-01

Current development of a local radiocarbon dating method using Accelerator Mass Spectrometry (AMS) at the University of Notre Dame seeks to provide sensitive, reproducible, and accurate measurements for future interdisciplinary projects. While AMS has been the premier radiocarbon dating method for a few decades, repurposing Notre Dame's FN Tandem accelerator for radiocarbon dating has provided many unique challenges. Experiments have shown radiocarbon dating possible and reproducible using the FN Tandem accelerator, found optimal settings for said accelerator, and established sensitivity limits comparable to dedicated radiocarbon dating facilities. In addition, there is ongoing work to create a local chemistry lab to convert organic artifacts into graphite samples to be dated locally. Once the chemistry side has been completed, several artifacts from the IAEA's radiocarbon intercomparison have been procured. Dating these previously studied artifacts will provide an additional measure on the accuracy and repeatability of both the accelerator and chemical treatment. Provided that these IAEA artifacts are dated successfully, exciting projects will ensue, such as the authentication of artwork and dating of anthropological samples.

Calibration of C-14 dates: some remaining uncertainties and limitations

International Nuclear Information System (INIS)

Burleigh, R.

1975-01-01

A brief review is presented of the interpretation of radiocarbon dates in terms of calendar years. An outline is given of the factors that make such correlations necessary and of the work that has so far been done to make them possible. The calibration of the C-14 timescale very largely depends at present on the bristlecone pine chronology, but it is clear that many detailed uncertainties still remain. These are discussed. (U.K.)

Double the dates and go for Bayes - Impacts of model choice, dating density and quality on chronologies

Science.gov (United States)

Blaauw, Maarten; Christen, J. Andrés; Bennett, K. D.; Reimer, Paula J.

2018-05-01

Reliable chronologies are essential for most Quaternary studies, but little is known about how age-depth model choice, as well as dating density and quality, affect the precision and accuracy of chronologies. A meta-analysis suggests that most existing late-Quaternary studies contain fewer than one date per millennium, and provide millennial-scale precision at best. We use existing and simulated sediment cores to estimate what dating density and quality are required to obtain accurate chronologies at a desired precision. For many sites, a doubling in dating density would significantly improve chronologies and thus their value for reconstructing and interpreting past environmental changes. Commonly used classical age-depth models stop becoming more precise after a minimum dating density is reached, but the precision of Bayesian age-depth models which take advantage of chronological ordering continues to improve with more dates. Our simulations show that classical age-depth models severely underestimate uncertainty and are inaccurate at low dating densities, and also perform poorly at high dating densities. On the other hand, Bayesian age-depth models provide more realistic precision estimates, including at low to average dating densities, and are much more robust against dating scatter and outliers. Indeed, Bayesian age-depth models outperform classical ones at all tested dating densities, qualities and time-scales. We recommend that chronologies should be produced using Bayesian age-depth models taking into account chronological ordering and based on a minimum of 2 dates per millennium.

Myositis non-inflammatory mechanisms: An up-dated review.

Science.gov (United States)

Manole, Emilia; Bastian, Alexandra E; Butoianu, Niculina; Goebel, Hans H

2017-01-01

Idiopathic inflammatory myopathies (IIM) represent a heterogeneous group of rare muscular diseases, with no clearly known causes. IIM frequently have an incomplete response to treatment due to the difficulty in distinguishing between IIM forms, and due to neglect their non-inflammatory causes. Important data concerning non-immune mechanisms in IIM pathology have been recently accumulated. There is a correlation between inflammatory and non-inflammatory mechanisms, but their involvement in IIM pathogenesis is still unknown. Here we review some of the most important data regarding the non-immune IIM pathology, highlighting possible future therapeutic targets: endoplasmic reticulum stress, ATP metabolism, ROS generation, autophagy, and microRNAs disturbances.

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

The scientific dating of standing buildings.

Science.gov (United States)

Alcock, Nathaniel W

2017-11-17

The techniques of dendrochronology (tree-ring dating) and radiocarbon (14C) dating are described, as they are applied to historic buildings. Both rely on determining the felling dates of the trees used in their construction. For dendrochronology, the construction of master chronologies and the matching of individual ring-width sequences to them is described and, for radiocarbon dating, the use of tree-ring results in calibration. Results of dating are discussed, ranging from the cathedrals of Peterborough and Beauvais and the development of crown-post roof structures, to the dating and identification of standing medieval peasant houses, particularly those built using cruck construction.

76 FR 6486 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-02-04

...: Center for Scientific Review Special Emphasis Panel; RFA Panel: Topics in Bacterial Pathogenesis. Date... Scientific Review Special Emphasis Panel; Neurodegeneration, Trauma, Immunology and Imaging. Date: March 7-8... 6487

75 FR 32956 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-06-10

...: Center for Scientific Review Special Emphasis Panel, Member Conflict: Bone and Cartilage Biology. Date... Review Special Emphasis Panel, Small Business: Cell Biology and Molecular Imaging. Date: June 30, 2010...

Reports and operational engineering: An independent safety assessment of Department of Energy nuclear reactor facilities

International Nuclear Information System (INIS)

Rochman, A.; Washburn, B.W.

1981-02-01

The Nuclear Facilities Personnel Qualification and Training (NFPQT) Committee, established via an October 24, 1979 memorandum from the Department of Energy (DOE) Under Secretary, was instructed to review the ''Kemeny Commission'' recommendations and to identify possible implications for DOE's nuclear facilities. As a result of this review, the Committee recommended that DOE carry out assessments in seven categories. The assessments would address specific topics identified for each category as delineated in the NFPQT ''Guidelines for Assessing the Safe Operation of DOE-Owned Reactors,'' dated May 7, 1980. The Committee recognized that similar assessments had been ongoing in the DOE program and safety overview organizations since the Three Mile Island nuclear accident and it was the Committee's intent to use the results of those ongoing assessments as an input to their evaluations. This information would be supplemented by additional studies consisting of the subject-related documents used at each reactor facility studied, and an on-site review of these reactor facilities by professional personnel within the Department of Energy, its operating contractors and independent consultants. 1 tab

77 FR 56216 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-09-12

... Management and Analysis Study Section. Date: October 11-12, 2012. Time: 8 a.m. to 4 p.m. Agenda: To review... Integrated Review Group; Modeling and Analysis of Biological Systems Study Section. Date: October 11-12, 2012...; Mechanisms of Sensory, Perceptual, and Cognitive Processes Study Section. Date: October 11-12, 2012. Time: 8...

78 FR 64507 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-10-29

... Emphasis Panel; Small Business: Cell, Computational and Molecular Biology. Date: November 6, 2013. Time: 8...: Orthopedic and Skeletal Biology. Date: November 6-7, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and... Committee: Center for Scientific Review Special Emphasis Panel; Diabetes and Metabolism. Date: November 6...

32 CFR 635.26 - Procedures for reporting Absence Without Leave (AWOL) and desertion offenses.

Science.gov (United States)

2010-07-01

... taken on the DA Form 4833 no later than the assigned suspense date or provide a written memorandum to.../Director of Emergency Services in writing within 24 hours after a soldier has been reported AWOL. (2) The... provisions of AR 630-10 will be followed. (4) On receipt of written notification of the AWOL soldier's return...

Review of inventory systems with deterioration since 2001

NARCIS (Netherlands)

Bakker, M.; Riezebos, J.; Teunter, R.H.

2012-01-01

This paper presents an up-to-date review of the advances made in the field of inventory control of perishable items (deteriorating inventory). The last extensive review on this topic dates back to 2001 (Goyal S.K. and Giri B.C., Recent trends in modeling of deteriorating inventory, European Journal

Conceptual model for regional radionuclide transport from a basalt repository site. Final draft, technical memorandum

International Nuclear Information System (INIS)

Walton, W.C.; Voorhees, M.L.; Prickett, T.A.

1980-01-01

This technical memorandum was prepared to: (1) describe a typical basalt radionuclide repository site, (2) describe geologic and hydrologic processes associated with regional radionuclide transport in basalts, (3) define the parameters required to model regional radionuclide transport from a basalt repository site, and (4) develop a ''conceptual model'' of radionuclide transport from a basalt repository site. In a general hydrological sense, basalts may be described as layered sequences of aquifers and aquitards. The Columbia River Basalt, centered near the semi-arid Pasco Basin, is considered by many to be typical basalt repository host rock. Detailed description of the flow system including flow velocities with high-low hydraulic conductivity sequences are not possible with existing data. However, according to theory, waste-transport routes are ultimately towards the Columbia River and the lengths of flow paths from the repository to the biosphere may be relatively short. There are many physical, chemical, thermal, and nuclear processes with associated parameters that together determine the possible pattern of radionuclide migration in basalts and surrounding formations. Brief process descriptions and associated parameter lists are provided. Emphasis has been placed on the use of the distribution coefficient in simulating ion exchange. The use of the distribution coefficient approach is limited because it takes into account only relatively fast mass transfer processes. In general, knowledge of hydrogeochemical processes is primitive

Conceptual model for regional radionuclide transport from a basalt repository site. Final draft, technical memorandum

Energy Technology Data Exchange (ETDEWEB)

Walton, W.C.; Voorhees, M.L.; Prickett, T.A.

1980-05-23

This technical memorandum was prepared to: (1) describe a typical basalt radionuclide repository site, (2) describe geologic and hydrologic processes associated with regional radionuclide transport in basalts, (3) define the parameters required to model regional radionuclide transport from a basalt repository site, and (4) develop a ''conceptual model'' of radionuclide transport from a basalt repository site. In a general hydrological sense, basalts may be described as layered sequences of aquifers and aquitards. The Columbia River Basalt, centered near the semi-arid Pasco Basin, is considered by many to be typical basalt repository host rock. Detailed description of the flow system including flow velocities with high-low hydraulic conductivity sequences are not possible with existing data. However, according to theory, waste-transport routes are ultimately towards the Columbia River and the lengths of flow paths from the repository to the biosphere may be relatively short. There are many physical, chemical, thermal, and nuclear processes with associated parameters that together determine the possible pattern of radionuclide migration in basalts and surrounding formations. Brief process descriptions and associated parameter lists are provided. Emphasis has been placed on the use of the distribution coefficient in simulating ion exchange. The use of the distribution coefficient approach is limited because it takes into account only relatively fast mass transfer processes. In general, knowledge of hydrogeochemical processes is primitive.

How AMS dating changed my life

International Nuclear Information System (INIS)

Spriggs, M.

2001-01-01

Accelerator mass spectrometry (AMS) radiocarbon dating was developed in the late 1970s. Remembering back to a time before AMS dating was available to archaeologists is a bit like trying to remember how we ever survived without desktop computers, email or automatic teller machines. My own particular interest in AMS dating was an inevitable offshoot from my long-established interest in chronometric hygiene, or 'getting the dates right'. In this paper I attempt to illustrate that accurate dating matters, by discussing some examples of AMS dating projects with which I have been involved over the last six years or so. In relation to these projects, AMS has given us the ability to date sites which we could not before. It has enabled us to provide more detailed stratigraphies when datable materials are rare. It has allowed us to date materials we could not date before, such as rock art pigments. It has been able to provide indications of the degree of site disturbance in the absence of other obvious forms of evidence. And it has allowed us to assess claims for the antiquity of particular material cultural types and faunal introductions. (author). 41 refs

Second Quaternary dating workshop

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-11-01

The second Quaternary dating methods workshop was held at Lucas Heights and sponsored by ANSTO and AINSE. Topics covered include, isotope and thermoluminescence dating, usage of accelerator and thermal ionisation mass spectrometry in environmental studies emphasizing on the methodologies used and sample preparation

Second Quaternary dating workshop

International Nuclear Information System (INIS)

1999-01-01

The second Quaternary dating methods workshop was held at Lucas Heights and sponsored by ANSTO and AINSE. Topics covered include, isotope and thermoluminescence dating, usage of accelerator and thermal ionisation mass spectrometry in environmental studies emphasizing on the methodologies used and sample preparation

Supporting material for EBT-P review presentation at DOE Germantown, 9-11 January 1980: working notes

International Nuclear Information System (INIS)

Sheffield, J.

1980-01-01

This memorandum reviews the EBT theory of Hedrick et al., and using a model of the EBT-1/S plasma simplifies the transport equations to a few relations involving the radial electric field, radial flow, diffusion coefficients, input power and measured plasma parameters. A summary is given of EBT-1/S experimental data with reference data sets and best data sets. Theory and experiment are compared and it is shown that the electron diffusion is classical within a factor of 1.5. The proposed EBT-1/S program is reviewed and it is shown how it is designed to provide information for EBT-P in a timely fashion and fill in the gaps of knowledge in the EBT-1/S studies. Finally a brief discussion is given of EBT-Q and it is shown how the EBT-P program is designed to provide information for this ignition device

Microscale radiocarbon dating of paintings

International Nuclear Information System (INIS)

Hendriks, Laura; Hajdas, Irka; McIntyre, Cameron; Kueffner, Markus; Ferreira, Ester S.B.; Scherrer, Nadim C.

2016-01-01

In this paper, radiocarbon dating of paintings using minimal sample sizes has been investigated, in an effort to address the problem of limited access to sample material in paintings. 14 C analyses were conducted on signed and dated paintings from two Swiss artists of the twentieth century. The selected paintings dated from the 1930s and 1960s, provided the opportunity to evaluate the dating accuracy on paintings realized before and after 1950 AD when the 14 C bomb peak was created, as a result of the nuclear tests conducted in the 1950/1960s. The work focused on the one hand on minimizing the size of the canvas sample required for accelerator mass spectrometer radiocarbon measurement on the gas ion source of the MICADAS and, on the other hand, on testing the possibility of dating the organic binder of the paint. Following careful characterization of the paint composition by X-ray fluorescence spectroscopy, Fourier transformed infrared spectroscopy, and Raman spectroscopy, paints containing no other carbon source than the natural organic binder were identified and dated. (orig.)

Microscale radiocarbon dating of paintings

Energy Technology Data Exchange (ETDEWEB)

Hendriks, Laura; Hajdas, Irka; McIntyre, Cameron [ETH Zurich, Ion Beam Physics, Zurich (Switzerland); Kueffner, Markus; Ferreira, Ester S.B. [SIK-ISEA, Zurich, Zurich (Switzerland); Scherrer, Nadim C. [Bern University of Applied Sciences, HKB, Bern (Switzerland)

2016-03-15

In this paper, radiocarbon dating of paintings using minimal sample sizes has been investigated, in an effort to address the problem of limited access to sample material in paintings. {sup 14}C analyses were conducted on signed and dated paintings from two Swiss artists of the twentieth century. The selected paintings dated from the 1930s and 1960s, provided the opportunity to evaluate the dating accuracy on paintings realized before and after 1950 AD when the {sup 14}C bomb peak was created, as a result of the nuclear tests conducted in the 1950/1960s. The work focused on the one hand on minimizing the size of the canvas sample required for accelerator mass spectrometer radiocarbon measurement on the gas ion source of the MICADAS and, on the other hand, on testing the possibility of dating the organic binder of the paint. Following careful characterization of the paint composition by X-ray fluorescence spectroscopy, Fourier transformed infrared spectroscopy, and Raman spectroscopy, paints containing no other carbon source than the natural organic binder were identified and dated. (orig.)

A Scoping Review of Empirical Research Relating to Quality and Effectiveness of Research Ethics Review.

Science.gov (United States)

Nicholls, Stuart G; Hayes, Tavis P; Brehaut, Jamie C; McDonald, Michael; Weijer, Charles; Saginur, Raphael; Fergusson, Dean

2015-01-01

To date there is no established consensus of assessment criteria for evaluating research ethics review. We conducted a scoping review of empirical research assessing ethics review processes in order to identify common elements assessed, research foci, and research gaps to aid in the development of assessment criteria. Electronic searches of Ovid Medline, PsychInfo, and the Cochrane DSR, ACP Journal Club, DARE, CCTR, CMR, HTA, and NHSEED, were conducted. After de-duplication, 4234 titles and abstracts were reviewed. Altogether 4036 articles were excluded following screening of titles, abstracts and full text. A total of 198 articles included for final data extraction. Few studies originated from outside North America and Europe. No study reported using an underlying theory or framework of quality/effectiveness to guide study design or analyses. We did not identify any studies that had involved a controlled trial--randomised or otherwise--of ethics review procedures or processes. Studies varied substantially with respect to outcomes assessed, although tended to focus on structure and timeliness of ethics review. Our findings indicate a lack of consensus on appropriate assessment criteria, exemplified by the varied study outcomes identified, but also a fragmented body of research. To date research has been largely quantitative, with little attention given to stakeholder experiences, and is largely cross sectional. A lack of longitudinal research to date precludes analyses of change or assessment of quality improvement in ethics review.

Do calendrical savants use calculation to answer date questions? A functional magnetic resonance imaging study

Science.gov (United States)

Cowan, Richard; Frith, Chris

2009-01-01

Calendrical savants can name the weekdays for dates from different years with remarkable speed and accuracy. Whether calculation rather than just memory is involved is disputed. Grounds for doubting whether they can calculate are reviewed and criteria for attributing date calculation skills to them are discussed. At least some calendrical savants possess date calculation skills. A behavioural characteristic observed in many calendrical savants is increased response time for questions about more remote years. This may be because more remote years require more calculation or because closer years are more practised. An experiment is reported that used functional magnetic resonance imaging to attempt to discriminate between these explanations. Only two savants could be scanned and excessive head movement corrupted one savant's mental arithmetic data. Nevertheless, there was increased parietal activation during both mental arithmetic and date questions and this region showed increased activity with more remote dates. These results suggest that the calendrical skills observed in savants result from intensive practice with calculations used in solving mental arithmetic problems. The mystery is not how they solve these problems, but why. PMID:19528025

77 FR 12319 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-02-29

... Review Special Emphasis Panel; Topics in Bioengineering Sciences. Date: March 16, 2012. Time: 11 a.m. to... Related Research Integrated Review Group; AIDS Immunology and Pathogenesis Study Section. Date: March 19...

7 CFR 275.13 - Review of negative cases.

Science.gov (United States)

2010-01-01

... State systems, the review date for negative cases could be the date of the agency's decision to deny... household which was listed incorrectly in the negative frame. (f) Demonstration projects/SSA processing. A... 7 Agriculture 4 2010-01-01 2010-01-01 false Review of negative cases. 275.13 Section 275.13...

Does delaying the first mowing date benefit biodiversity in meadowland?

OpenAIRE

Humbert J.Y. J. Pellet P. Buri & R. Arlettaz

2012-01-01

Background: Meadows are regularly mown in order to provide fodder or litter for livestock and to prevent vegetation succession. However the time of year at which meadows should be first mown in order to maximize biological diversity remains controversial and may vary with respect to context and focal taxa. We carried out a systematic review and meta analysis on the effects of delaying the first mowing date upon plants and invertebrates in European meadowlands. Methods: Following a CEE protoco...

Dating of cremated bones

NARCIS (Netherlands)

Lanting, JN; Aerts-Bijma, AT; van der Plicht, J; Boaretto, E.; Carmi, I.

2001-01-01

When dating unburnt bone, bone collagen, the organic fraction of the bone, is used. Collagen does not survive the heat of the cremation pyre, so dating of cremated bone has been considered impossible. Structural carbonate in the mineral fraction of the bone, however, survives the cremation process.

78 FR 64512 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-10-29

... Biology. Date: November 19, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and evaluate grant... Research in Diabetes, Obesity and Endocrine Disorders. Date: November 19, 2013. Time: 8:00 a.m. to 8:00 p.m... Scientific Review Special Emphasis Panel; Molecular Neuroscience. Date: November 19, 2013. Time: 1:00 p.m. to...

Dating the abusive head trauma episode and perpetrator statements: key points for imaging

International Nuclear Information System (INIS)

Adamsbaum, Catherine; Morel, Baptiste; Ducot, Beatrice; Antoni, Guillemette; Rey-Salmon, Caroline

2014-01-01

Shaken baby syndrome/abusive head trauma is a leading cause of morbidity and mortality in infants. The presence of a diffuse subdural hematoma without evidence of accident is a key diagnostic clue. The hematoma is typically attributed to rupture of the cerebral bridging veins due to violent shaking, with or without impact. Dating the incident, however, remains controversial. The aim of this article is to review the most reliable features used for dating the incident, based on both legal statements by perpetrators and medical documentation. The key points are: 1) The high (yet likely underestimated) frequency of repeated shaking is around 50%, 2) Children do not behave normally immediately after shaking, and the time of onset of even mild symptoms appears to be the best clue for dating the incident and 3) Brain imaging provides strong indicators of ''age-different'' injuries but the ranges for dating the causal event are wide. The density pattern in a single subdural hematoma location provides no reliable clues for assessing repeated violence. Only the finding of different density in two distant subdural hematomas argues in favor of ''age-different'' injuries, i.e. repeated violence. MRI is difficult to interpret in terms of dating subdural hemorrhages and must be analyzed in conjunction with CT. Most importantly, all of the child's previous clinical and radiological data must be carefully studied and correlated to provide accurate information on the date and repetition of the trauma. (orig.)

Carbon 14 dating; La datation par le carbone 14

Energy Technology Data Exchange (ETDEWEB)

Laj, C.; Mazaud, A.; Duplessy, J.C. [CEA Saclay, Lab. des Sciences du Climat et de l' Environnement, 91 - Gif-sur-Yvette (France)

2004-03-01

In this article time dating based on carbon 14 method is reviewed, its limits are explained and recent improvements are presented. Carbon 14 is a by-product of the interactions of cosmic protons with air molecules. The fluctuations of the quantity of carbon 14 present in the atmosphere are responsible for the shift observed between the result given by the method and the real age. This shift appears for ages greater than 2000 years and is estimated to 1000 years for an age of 10.000 years. As a consequence carbon 14 dating method requires calibration by comparing with other methods like dendrochronology (till 11.000 years) and time dating of fossil corals (till 26.000 years and soon till 50.000 years). It is assumed that the fluctuations of carbon 14 in the atmosphere are due to: - the changes in the intensity and composition of cosmic radiations itself (due to the motion of the sun system through the galaxy or due to the explosion of a super-novae in the surroundings of the sun system); - the changes of the earth magnetic field that diverts cosmic rays; and - the changes in the interactions between the atmosphere and the oceans knowing that 40 tons of carbon 14 are dissolved in seas while only 1 ton belongs to the atmosphere. (A.C.)

Radiocarbon dating

International Nuclear Information System (INIS)

Lazos R, L.

2005-01-01

The application of the radiocarbon dating in archaeology has not served only to solve problems related with the establishment of chronologies, but also in the development of archaeological methods of excavation and interpretation. This has been possible because the dating method by radiocarbon provides a common temporary scale that transcends the cultural and regional frontiers. It is even spoken of the revolution that has meant the fact that the application of this method has allowed to the archaeologist to pass from the construction of chronologies until the evaluation and dynamic interpretation of the archaeological data to build theories. This work explains and compares methods for the detection of 14 C, as the gas counting, the liquid scintillation counting and the mass spectrometry with accelerators. (Author)

77 FR 63844 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-10-17

...: Personality Studies. Date: November 12, 2012. Time: 8:00 a.m. to 12:00 p.m. Agenda: To review and evaluate... Scientific Review Special Emphasis Panel; Member Conflict: Metabolism, Obesity and Diabetes. Date: November...

78 FR 69701 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-11-20

... Review Special Emphasis Panel; Bacterial Transcription and Regulation. Date: December 16, 2013. Time: 2... and Reproduction. Date: December 18, 2013. Time: 10:00 a.m. to 6:00 p.m. Agenda: To review and...

75 FR 10291 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-03-05

..., Skeletal Muscle Pathologies. Date: March 30, 2010. Time: 2 p.m. to 4 p.m. Agenda: To review and evaluate... Committee: Center for Scientific Review Special Emphasis Panel, Small Business: Skeletal Muscle. Date: March...

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...

Labeling and effectiveness testing; sunscreen drug products for over-the-counter human use; delay of compliance dates. Final rule; delay of compliance dates; request for comments.

Science.gov (United States)

2012-05-11

The Food and Drug Administration (FDA) is delaying the compliance dates for the final rule for over-the-counter (OTC) sunscreen drug products that published in the Federal Register of June 17, 2011 (76 FR 35620). The final rule establishes labeling and effectiveness testing for certain OTC sunscreen products containing specified active ingredients and marketed without approved applications. It also amends labeling claims that are not currently supported by data and lifts the previously-published delay of implementation of the Drug Facts labeling requirements for OTC sunscreens. The 2011 final rule's compliance dates are being delayed because information received after publication of the 2011 final rule indicates that full implementation of the 2011 final rule's requirements for all affected products will require an additional 6 months. This final rule is part of FDA's ongoing review of OTC drug products.

78 FR 58323 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-09-23

... and Hematology Integrated Review Group, Vascular Cell and Molecular Biology Study Section. Date... Diabetes and Obesity Study Section. Date: October 17, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review... 20892, 301-435-1043, [email protected] . Name of Committee: Cell Biology Integrated Review Group...

Social Information Processing in Dating Conflicts: Reciprocal Relationships With Dating Aggression in a One-Year Prospective Study.

Science.gov (United States)

Calvete, Esther; Orue, Izaskun; Gamez-Guadix, Manuel; López de Arroyabe, Elena

2016-04-01

The aim of this study was to assess the reciprocal associations among social information processing (SIP) in dating conflicts and the perpetration of dating aggression. A first step involved the development of a measure (The Social Information Processing Questionnaire in Dating Conflicts, SIPQ-DC) to assess social information in scenarios of conflict with dating partners. A sample of 1,272 adolescents (653 girls, 619 boys; Mage = 14.74 years, SD = 1.21) completed measures of SIP and dating aggression perpetration in two different times, which were spaced 1 year apart. Confirmatory factor analyses provided support for a model with five correlated factors for the SIPQ-DC, namely, hostile attribution, anger, aggressive response access, anticipation of positive consequences for oneself, and anticipation of negative consequences for partners. Although the perpetration of dating aggression at T1 was cross-sectionally associated with all the SIP components, anger was the only component that predicted the residual increase in dating aggression behavior over time. The perpetration of dating aggression predicted a worsening of cognitive-emotional processes involved in dating conflicts. Some longitudinal paths were significant only in male adolescents. In conclusion, relationships among SIP and aggression are reciprocal. Gender differences in longitudinal paths can contribute to explaining men's higher perpetration of violence in adulthood. © The Author(s) 2014.

Need for Studies of Sex Discrimination in Public Schools. Revised.

Science.gov (United States)

Citizens Advisory Council on the Status of Women, Washington, DC.

This memorandum reviews the need for studies on sex discrimination in public schools and suggests groups that should make local reviews and those areas which need reviewing -- one sex schools; one sex or practically one sex courses; physical education, sports, and other extracurricular activities; textbooks, library books, and other curricular…

Obsidian dating prospects

International Nuclear Information System (INIS)

Ambrose, W.

1997-01-01

Full text: Developments in the nuclear industry have shown that some of the problems related to the glassification of waste for long term storage are centred on the rate of glass weathering in various repositories. Long term weathering of artificial glasses is paralleled by the archaeological problem of determining hydration rates in obsidian artefacts as a means of dating their manufacture. Figures available for sites in Papua New Guinea indicate that the weathering rate is sufficiently fast to render conventional hydration measurement completely unreliable. This follows from the range of calculated surface reduction rates which range between .0002μ to .004μ per year depending on the site's location and the obsidian source. Hydration rates for key Papua New Guinea obsidians have been determined from long term experimental laboratory exposure and these are used to evaluate the age of obsidians from selected archaeological sites. By adopting a strategy of measuring hydration in concealed fissures both the weathering rate and the dating of the Papua New Guinea obsidians have been successfully achieved. The dissolution rates of natural obsidians could be useful in considering weathering rates for artificial glasses. An improved system for calculating the annual effective hydration temperature is presented which gives a better control of micro-environmental temperature in its crucial rate determining role. The combined result of these developments gives obsidian hydration dating an enhanced capacity to be a useful and independent dating system

A Scoping Review of Empirical Research Relating to Quality and Effectiveness of Research Ethics Review.

Directory of Open Access Journals (Sweden)

Stuart G Nicholls

Full Text Available To date there is no established consensus of assessment criteria for evaluating research ethics review.We conducted a scoping review of empirical research assessing ethics review processes in order to identify common elements assessed, research foci, and research gaps to aid in the development of assessment criteria. Electronic searches of Ovid Medline, PsychInfo, and the Cochrane DSR, ACP Journal Club, DARE, CCTR, CMR, HTA, and NHSEED, were conducted. After de-duplication, 4234 titles and abstracts were reviewed. Altogether 4036 articles were excluded following screening of titles, abstracts and full text. A total of 198 articles included for final data extraction.Few studies originated from outside North America and Europe. No study reported using an underlying theory or framework of quality/effectiveness to guide study design or analyses. We did not identify any studies that had involved a controlled trial--randomised or otherwise--of ethics review procedures or processes. Studies varied substantially with respect to outcomes assessed, although tended to focus on structure and timeliness of ethics review.Our findings indicate a lack of consensus on appropriate assessment criteria, exemplified by the varied study outcomes identified, but also a fragmented body of research. To date research has been largely quantitative, with little attention given to stakeholder experiences, and is largely cross sectional. A lack of longitudinal research to date precludes analyses of change or assessment of quality improvement in ethics review.

A Scoping Review of Empirical Research Relating to Quality and Effectiveness of Research Ethics Review

Science.gov (United States)

Nicholls, Stuart G.; Hayes, Tavis P.; Brehaut, Jamie C.; McDonald, Michael; Weijer, Charles; Saginur, Raphael; Fergusson, Dean

2015-01-01

Background To date there is no established consensus of assessment criteria for evaluating research ethics review. Methods We conducted a scoping review of empirical research assessing ethics review processes in order to identify common elements assessed, research foci, and research gaps to aid in the development of assessment criteria. Electronic searches of Ovid Medline, PsychInfo, and the Cochrane DSR, ACP Journal Club, DARE, CCTR, CMR, HTA, and NHSEED, were conducted. After de-duplication, 4234 titles and abstracts were reviewed. Altogether 4036 articles were excluded following screening of titles, abstracts and full text. A total of 198 articles included for final data extraction. Results Few studies originated from outside North America and Europe. No study reported using an underlying theory or framework of quality/effectiveness to guide study design or analyses. We did not identify any studies that had involved a controlled trial - randomised or otherwise – of ethics review procedures or processes. Studies varied substantially with respect to outcomes assessed, although tended to focus on structure and timeliness of ethics review. Discussion Our findings indicate a lack of consensus on appropriate assessment criteria, exemplified by the varied study outcomes identified, but also a fragmented body of research. To date research has been largely quantitative, with little attention given to stakeholder experiences, and is largely cross sectional. A lack of longitudinal research to date precludes analyses of change or assessment of quality improvement in ethics review. PMID:26225553

77 FR 26302 - Center For Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-05-03

... Group; Social Psychology, Personality and Interpersonal Processes Study Section. Date: May 31-June 1... Behavior Integrated Review Group; Psychosocial Development, Risk and Prevention Study Section. Date: May 31...: Integrative, Functional and Cognitive Neuroscience Integrated Review, Group; Neuroendocrinology...

Peer Group Influences on Adolescent Dating Aggression

Science.gov (United States)

Connolly, Jennifer; Friedlander, Laura

2009-01-01

The peer group is a critical social context for dating and romantic relationships. Peer groups provide opportunities to meet potential dating partners and set norms for acceptable dating behaviors. This article explores how peer groups influence dating and dating aggression, as well as how they can be used in prevention efforts. It also reviews…

10 March 2008 - Swedish Minister for Higher Education and Research L. Leijonborg signing the guest book with CERN Chef Scientific Officer J. Engelen, followed by the signature of the Swedish Computing Memorandum of Understanding by the Director General of the Swedish Research Council P. Ömling.

CERN Multimedia

Maximilien Brice

2008-01-01

10 March 2008 - Swedish Minister for Higher Education and Research L. Leijonborg signing the guest book with CERN Chef Scientific Officer J. Engelen, followed by the signature of the Swedish Computing Memorandum of Understanding by the Director General of the Swedish Research Council P. Ömling.

77 FR 37422 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-06-21

... Scientific Review Special Emphasis Panel; Member Conflict: Diabetes and Obesity. Date: July 17, 2012. Time: 8... Motor Function. Date: July 18, 2012. Time: 9:00 a.m. to 9:00 p.m. Agenda: To review and evaluate grant...

78 FR 2275 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-10

...: Learning and Memory. Date: January 31, 2013. Time: 9:00 a.m. to 6:00 p.m. Agenda: To review and evaluate... Review Group Cellular Mechanisms in Aging and Development Study Section. Date: February 7-8, 2013. Time...

Context-Aware Active Authentication using Touch Gestures, Typing Patterns and Body Movement

Science.gov (United States)

2016-03-01

Division Information Directorate This report is published in the interest of scientific and technical information exchange, and its publication does...CA policy clarification memorandum dated 16 Jan 09. 13. SUPPLEMENTARY NOTES 14. ABSTRACT Design, develop and evaluate a desktop based active...of this project was to design, develop and evaluate a desktop active authentication system that uses the following keystroke timing based biometric

Optimization of Easy Atomic Force Microscope (ezAFM) Controls for Semiconductor Nanostructure Profiling

Science.gov (United States)

2017-09-01

ARL-MR-0965 ● SEP 2017 US Army Research Laboratory Optimization of Easy Atomic Force Microscope (ezAFM) Controls for... Optimization of Easy Atomic Force Microscope (ezAFM) Controls for Semiconductor Nanostructure Profiling by Satwik Bisoi Science and...REPORT TYPE Memorandum Report 3. DATES COVERED (From - To) 2017 July 05–2017 August 18 4. TITLE AND SUBTITLE Optimization of Easy Atomic Force

77 FR 33476 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-06-06

... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review... Hematology. Date: June 25-26, 2012. Time: 10:00 a.m. to 5:00 p.m. Agenda: To review and evaluate grant..., Drug Use, Food Insecurity. Date: June 26, 2012. Time: 1:00 p.m. to 5:00 p.m. Agenda: To review and...

78 FR 12071 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-02-21

...: Immunology. Date: March 13, 2013. Time: 8:00 a.m. to 10:00 p.m. Agenda: To review and evaluate [email protected] . Name of Committee: Center for Scientific Review Special Emphasis Panel; Special Topics: Topics in Bacterial Pathogenesis. Date: March 14-15, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review...

Dating the abusive head trauma episode and perpetrator statements: key points for imaging

Energy Technology Data Exchange (ETDEWEB)

Adamsbaum, Catherine; Morel, Baptiste [AP-HP, CHU Bicetre, Service d' Imagerie Pediatrique, Paris (France); Ducot, Beatrice [Universite Paris Sud, Faculte de Medecine, Le Kremlin Bicetre (France); INSERM CESP U 1018, Paris (France); Antoni, Guillemette [Universite Paris Sud, Faculte de Medecine, Le Kremlin Bicetre (France); Rey-Salmon, Caroline [AP-HP, CHU Hotel Dieu, Unite Medico-Judiciaire, Paris (France)

2014-12-15

Shaken baby syndrome/abusive head trauma is a leading cause of morbidity and mortality in infants. The presence of a diffuse subdural hematoma without evidence of accident is a key diagnostic clue. The hematoma is typically attributed to rupture of the cerebral bridging veins due to violent shaking, with or without impact. Dating the incident, however, remains controversial. The aim of this article is to review the most reliable features used for dating the incident, based on both legal statements by perpetrators and medical documentation. The key points are: 1) The high (yet likely underestimated) frequency of repeated shaking is around 50%, 2) Children do not behave normally immediately after shaking, and the time of onset of even mild symptoms appears to be the best clue for dating the incident and 3) Brain imaging provides strong indicators of ''age-different'' injuries but the ranges for dating the causal event are wide. The density pattern in a single subdural hematoma location provides no reliable clues for assessing repeated violence. Only the finding of different density in two distant subdural hematomas argues in favor of ''age-different'' injuries, i.e. repeated violence. MRI is difficult to interpret in terms of dating subdural hemorrhages and must be analyzed in conjunction with CT. Most importantly, all of the child's previous clinical and radiological data must be carefully studied and correlated to provide accurate information on the date and repetition of the trauma. (orig.)

Clinical Outcomes of Zirconium-Oxide Posts: Up-to-Date Systematic Review.

Science.gov (United States)

Al-Thobity, Ahmad M

2016-06-01

The aim of this systematic review was to investigate the clinical outcomes of the use of zirconium-oxide posts in the past 20 years. The addressed question was: Do zirconium-oxide posts maintain the long-term survival rate of endodontically treated teeth? A database search was made of articles from January 1995 to December 2014; it included combinations of the following keywords: "zirconia," "zirconium oxide," "dowel/dowels," "post/posts," and "post and core." Exclusion criteria included review articles, experimental studies, case reports, commentaries, and articles published in a language other than English. Articles were reviewed by the titles, followed by the abstracts, and, finally, the full text of the selected studies. Four studies were included after filtering the selected studies according to the inclusion and exclusion criteria. In one study, the prefabricated zirconia posts with indirect glass-ceramic cores had significantly higher failure rates than other posts with direct composite cores. In two studies, no failure of the cemented posts was observed throughout the follow-up period. Due to the limited number of clinical studies, it can be concluded that the long-term success rate of prefabricated zirconium-oxide posts is unclear.

76 FR 2399 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-01-13

... for Scientific Review Special Emphasis Panel, Selected Topics in Transfusion Medicine. Date: February... Epidemiology Integrated Review Group, Cardiovascular and Sleep Epidemiology Study Section. Date: February [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.306, Comparative Medicine; 93...

75 FR 25275 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-05-07

... Review Group; Arthritis, Connective Tissue and Skin Study Section. Date: June 1-2, 2010. Time: 8:30 a.m... Integrated Review Group; Epidemiology of Cancer Study Section. Date: June 2-3, 2010. Time: 8 a.m. to 1 p.m...

75 FR 1796 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-01-13

... Integrative Reproduction Study Section. Date: January 28, 2010. Time: 8 a.m. to 5 p.m. Agenda: To review and...; Bacterial Pathogenesis Study Section. Date: February 16, 2010. Time: 8 a.m. to 6 p.m. Agenda: To review and...

76 FR 36932 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-06-23

...: Bone Biology. Date: July 11, 2011. Time: 2 p.m. to 5 p.m. Agenda: To review and evaluate grant..., Member Conflict: Bone-Orthopedics. Date: July 20, 2011. Time: 2 p.m. to 3 p.m. Agenda: To review and...

Radiocarbon dating of iron artefacts

Energy Technology Data Exchange (ETDEWEB)

Cresswell, R. [Australian National Univ., Canberra, ACT (Australia). Dept. of Nuclear Physics

1997-12-31

Iron artefacts are generally dated by association or on stylistic grounds. This may not give a true indication of the date of manufacture, or may not be possible if the piece is out of context, ambiguous in style, or a copy. Obtaining a direct date on the artefact would be preferable. During the processes of manufacture, carbon is incorporated into the iron from the fuel source. If the fuel is of a material containing contemporaneous carbon, i.e. has an ambient radiocarbon signature, e.g. charcoal, then we may reliably radiocarbon date the artefact by extracting this carbon. Care must be taken, however, to ensure that re-working has not introduced multiple sources of carbon that would give an erroneous date. Detailed chemical analysis must precede radiocarbon analysis. Sample size is determined by carbon content, and before the advent of accelerator mass spectrometry, several tens of grams of carbon were required for radiocarbon dating (van der Merwe, 1969), prohibiting this method except for high-carbon cast-irons and bulk samples, e.g. caches of nails. AMS permits the analysis of sub-gram pieces of iron (Cresswell, 1991), thereby permitting the analysis of museum pieces with only minimal loss of material, and small fragments of iron recovered from archaeological sites. A few examples are given to illustrate these points. Paper no. 41; Extended abstract. 6 refs.

Radiocarbon dating of iron artefacts

International Nuclear Information System (INIS)

Cresswell, R.

1997-01-01

Iron artefacts are generally dated by association or on stylistic grounds. This may not give a true indication of the date of manufacture, or may not be possible if the piece is out of context, ambiguous in style, or a copy. Obtaining a direct date on the artefact would be preferable. During the processes of manufacture, carbon is incorporated into the iron from the fuel source. If the fuel is of a material containing contemporaneous carbon, i.e. has an ambient radiocarbon signature, e.g. charcoal, then we may reliably radiocarbon date the artefact by extracting this carbon. Care must be taken, however, to ensure that re-working has not introduced multiple sources of carbon that would give an erroneous date. Detailed chemical analysis must precede radiocarbon analysis. Sample size is determined by carbon content, and before the advent of accelerator mass spectrometry, several tens of grams of carbon were required for radiocarbon dating (van der Merwe, 1969), prohibiting this method except for high-carbon cast-irons and bulk samples, e.g. caches of nails. AMS permits the analysis of sub-gram pieces of iron (Cresswell, 1991), thereby permitting the analysis of museum pieces with only minimal loss of material, and small fragments of iron recovered from archaeological sites. A few examples are given to illustrate these points

Dating Norms and Dating Violence among Ninth Graders in Northeast Georgia: Reports from Student Surveys and Focus Groups

Science.gov (United States)

Reeves, Patricia M.; Orpinas, Pamela

2012-01-01

This mixed-methods study describes the norms supporting male-to-female and female-to-male dating violence in a diverse sample of ninth graders. The quantitative study, based on student surveys (n = 624), compared norms supporting dating violence by sex, race/ethnicity, and dating status, and it examined the relation between dating violence norms…

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

Up-to-date review on food irradiation

International Nuclear Information System (INIS)

Ehlermann, D.A.E.; Gruenewald, T.

1984-01-01

Public interest was focussed on food irradiation in the Federal Republic of Germany after petitions for the treatment of spices had been filed and after the Federal Government's attitude concerning radiation processing of food has been discussed in the Parliament. The review discusses potential and limitations of the method and presents literature references as examples for the relevant applications rather than listing all available references. Electron-, gamma-, Roentgen- and bremsstrahlung-rays are used to obtain desinfestation, shelf-life extension, eradication of pathogene microorganisms, and product improvement. The relation between dose and effected radiochemical changes on the one hand and estimation of the wholesomeness of radiation processed food on the other hand, is discussed. 'Codex Alimentarius', a world-wide body for the standardization of food regulations, has recommended the general use of food irradiation up to a maximum dose limit of 10 kGy which covers the most promising applications. Under the premises of the European Community harmonization of food law is indispensable which means that some clearances in several countries have to be accepted by all countries in the Community. There is no need, based on scientific considerations, to label radiation processed foods. However, with regard to the growing environmental concern of the consumer, labelling of radiation processed products is recommended. For practical reasons only 'first generation' products should be labeled. (orig.) [de

Up-to-date review on food irradiation

Energy Technology Data Exchange (ETDEWEB)

Ehlermann, D A.E.; Gruenewald, T

1984-01-01

Public interest was focussed on food irradiation in the Federal Republic of Germany after petitions for the treatment of spices had been filed and after the Federal Government's attitude concerning radiation processing of food has been discussed in the Parliament. The review discusses potential and limitations of the method and presents literature references as examples for the relevant applications rather than listing all available references. Electron-, gamma-, Roentgen- and bremsstrahlung-rays are used to obtain desinfestation, shelf-life extension, eradication of pathogene microorganisms, and product improvement. The relation between dose and effected radiochemical changes on the one hand and estimation of the wholesomeness of radiation processed food on the other hand, is discussed. 'Codex Alimentarius', a world-wide body for the standardization of food regulations, has recommended the general use of food irradiation up to a maximum dose limit of 10 kGy which covers the most promising applications. Under the premises of the European Community harmonization of food law is indispensable which means that some clearances in several countries have to be accepted by all countries in the Community. There is no need, based on scientific considerations, to label radiation processed foods. However, with regard to the growing environmental concern of the consumer, labelling of radiation processed products is recommended. For practical reasons only 'first generation' products should be labeled.

77 FR 85 - Initiation of Five-Year (“Sunset”) Review

Science.gov (United States)

2012-01-03

... Review which covers the same orders. DATES: Effective Date: January 3, 2012. FOR FURTHER INFORMATION... Germany Corrosion-Resistant Dana Mermelstein Carbon Steel Flat (202) 482-139. Products (3rd Review). A-580-816 731-TA-618 South Korea Corrosion-Resistant David Goldberger Carbon Steel Flat (202) 482-4136...

75 FR 26972 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-05-13

... Committee: Oncology 1-Basic Translational Integrated Review Group, Tumor Cell Biology Study Section. Date..., Bethesda, MD 20892, 301-435-1783, [email protected] . Name of Committee: Biological Chemistry and Macromolecular Biophysics Integrated Review Group, Synthetic and Biological Chemistry A Study Section. Date: June...

75 FR 33578 - Certain Welded Carbon Steel Standard Pipes and Tubes from India: Preliminary Results of...

Science.gov (United States)

2010-06-14

... Shrimp From Brazil, 69 FR 76910 (December 23, 2004), and accompanying Issues and Decision Memorandum at... Eleventh Administrative Review of the Antidumping Duty Order on Certain Corrosion-Resistant Carbon Steel...

Investigations on insect disinfestation of dried dates by using gamma radiation

International Nuclear Information System (INIS)

Ahmed, M.S.H.

1981-01-01

Reviews the laboratory experiments carried out in Iraq to control the most important insect pests of dates in storage, viz. the fig moth, Ephestia cautella and the saw-toothed grain beetle, oryzaephilus surinamensis by gamma-radiation. Developmental stages of Ecutella in general had a much higher resistance to gamma-radiation than the corresponding stages of O-surinamensis. Treatment with a dose of 20 Krad resulted in 100 mortality in the most damaging developmental stages of the species. (46 refs.)

40 CFR 179.125 - Judicial review.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Judicial review. 179.125 Section 179... EVIDENTIARY PUBLIC HEARING Judicial Review § 179.125 Judicial review. (a) The Administrator's final decision... judicial review within the period ending on the 60th day after the date of the publication of the order...

Memorandum from the HR and FI Departments and the Legal Service concerning the annual certificate of internal taxation for 2006

CERN Multimedia

2007-01-01

This memorandum follows on from the one published in Bulletin No. 10-11/2007 on 5 March 2007. Pursuant to the Staff Rules and Regulations in force in 2006 (Article R IV 2.04), an annual certificate of internal taxation for the 2006 financial year has been drawn up for members of the personnel. This certificate notably states the total amount of remuneration, payments and other financial benefits received by the member of the personnel concerned, as well as the amount of internal tax levied by the Organization for the same period. The annual certificate of internal taxation for 2006 is now available. If you are currently a member of the CERN personnel you will have received an e-mail containing a link to your annual certificate, which you may print, if necessary*. You can also access your annual certificate via http://hrt.cern.ch (open 'My Payslips' at the bottom of the main menu.) If you are no longer a member of the CERN personnel or are unable to access your annual certificate in the manner indicate...

History of radiocarbon dating

Energy Technology Data Exchange (ETDEWEB)

Libby, W F [Department of Chemistry and Institute of Geophysics, University of California, Los Angeles, CA (United States)

1967-08-15

The development is traced of radiocarbon dating from its birth in curiosity regarding the effects of cosmic radiation on Earth. Discussed in historical perspective are: the significance of the initial measurements in determining the course of developments; the advent of the low-level counting technique; attempts to avoid low-level counting by the use of isotopic enrichment; the gradual appearance of the environmental effect due to the combustion of fossil fuel (Suess effect); recognition of the atmosphere ocean barrier for carbon dioxide exchange; detailed understanding of the mixing mechanism from the study of fallout radiocarbon; determination of the new half-life; indexing and the assimilation problem for the massive accumulation of dates; and the proliferation of measurement techniques and the impact of archaeological insight on the validity of radiocarbon dates. (author)

City-based action to reduce harmful alcohol use: review of reviews.

Science.gov (United States)

Anderson, Peter; Jané-Llopis, Eva; Hasan, Omer Syed Muhammad; Rehm, Jürgen

2018-01-01

Background: The World Health Organization global strategy on alcohol called for municipal policies to reduce the harmful use of alcohol. Yet, there is limited evidence that documents the impact of city-level alcohol policies. Methods: Review of reviews for all years to July 2017. Searches on OVID Medline, Healthstar, Embase, PsycINFO, AMED, Social Work Abstracts, CAB Abstracts, Mental Measurements Yearbook, Health and Psychosocial Instruments, International Pharmaceutical Abstracts, International Political Science Abstracts, NASW Clinical Register, and Epub Ahead of Print databases. All reviews that address adults, without language or date restrictions resulting from combining the terms ("review" or "literature review" or "review literature" or "data pooling" or "comparative study" or "systematic review" or "meta-analysis" or "pooled analysis"), and "alcohol", and "intervention" and ("municipal" or "city" or "community"). Results: Five relevant reviews were identified. Studies in the reviews were all from high income countries and focussed on the acute consequences of drinking, usually with one target intervention, commonly bars, media, or drink-driving. No studies in the reviews reported the impact of comprehensive city-based action. One community cluster randomized controlled trial in Australia, published after the reviews, failed to find convincing evidence of an impact of community-based interventions in reducing adult harmful use of alcohol.     Conclusions: To date, with one exception, the impact of adult-oriented comprehensive community and municipal action to reduce the harmful use of alcohol has not been studied. The one exception failed to find a convincing effect. We conclude with recommendations for closing this evidence gap.

76 FR 55691 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-09-08

... Technologies and Training Neurosciences Integrated Review Group, Neurotechnology Study Section. Date: October 6..., Prevention and Health Behavior Integrated Review Group, Social Psychology, Personality and Interpersonal... Psychology, Personality and Interpersonal Processes. Date: October 6, 2011. Time: 3 p.m. to 4 p.m. Agenda: To...

7 CFR 35.8 - Date of export.

Science.gov (United States)

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Date of export. 35.8 Section 35.8 Agriculture... Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER REGULATIONS EXPORT GRAPES AND PLUMS Definitions § 35.8 Date of export. Date of export means the date of loading on board the...

AHP 47: A NIGHT DATE

Directory of Open Access Journals (Sweden)

Phun tshogs dbang rgyal ཕུན་ཚོགས་དབང་རྒྱལ།

2017-04-01

Full Text Available The author was born in 1993 in Ska chung (Gaqun Village, Nyin mtha' (Ningmute Township, Rma lho (Henan Mongolian Autonomous County, Rma lho (Huangnan Tibetan Autonomous Prefecture, Mtsho sngon (Qinghai Province, PR China. Night dating was popular for teenage boys some years ago. They rode horses and yaks when they went night dating. They generally rode yaks, because horses were important for their families and used for such important tasks as pursuing bandits and going to the county town for grain and supplies. An early experience with night dating is described.

78 FR 39300 - Notice of Advisory Council on Historic Preservation Quarterly Business Meeting

Science.gov (United States)

2013-07-01

.... Preserve America at 10: Future Directions 1. Follow up from Forum 2. Presidential Heritage Awards C... Memorandum on Permitting and Transmission 2. Hurricane Sandy Recovery and Unified Federal Review C. Federal...

School Counselors' Role in Dating Violence Intervention

Science.gov (United States)

Craigen, Laurie M.; Sikes, April; Healey, Amanda; Hays, Danica

2009-01-01

Dating violence among adolescents is a major public health concern. The purpose of this paper is to examine five factors of which school counselors must be aware in order to recognize, intervene, and report incidence of dating violence. These factors are (a) understanding the diverse definitions of dating violence, (b) recognizing dating violence…

A short biography of Hubert Ludwig and a note on the publication dates of his monograph Die Seewalzen (1889-1892).

Science.gov (United States)

Reich, Mike

2015-12-03

The dates of publication of Hubert Ludwig's (1852-1913) comprehensive monograph Die Seewalzen [= Sea cucumbers] are reviewed. The precise publication dates of his volume, originally published in 16 fascicles and 8 parts/issues, delivered between 1889 and 1892, has been re-examined. Additionally, a short biographical note on Hubert Ludwig's life and a discussion of all new taxa introduced by him in his monograph is given.

42 CFR 405.1875 - Administrator review.

Science.gov (United States)

2010-10-01

... Appeals § 405.1875 Administrator review. (a) Basic rule: Time limit for rendering Administrator decisions... after the date the party making the request received the Board's decision or other reviewable action... decision or other reviewable matter. (ii) Any submission must be limited to the issues accepted for...

Memorandum k návrhu na rozšíření působnosti zákona tzv. lex Perek při přípravě národnostního statutu

Czech Academy of Sciences Publication Activity Database

Sulitka, Andrej

2016-01-01

Roč. 62, č. 1 (2016), s. 145-160 ISSN 0323-0619 Institutional support: RVO:68378076 Keywords : National Statute (1938) * Lex Perek * Memorandum of the Silesian League for the Raising of Public Awareness and of the League of Opava (1938) * refusal of Lex Perek for the territory of the former Land of Silesia * Polish demands in the field of education * refusing attitude of the Ministry of Education * National Awareness of the Czechoslovak Republic towards the Polish demands Subject RIV: AC - Archeology, Anthropology, Ethnology

REIMEP-22 inter-laboratory comparison: "U Age Dating - Determination of the production date of a uranium certified test sample"

OpenAIRE

VENCHIARUTTI CELIA; VARGA ZSOLT; RICHTER Stephan; JAKOPIC Rozle; MAYER Klaus; AREGBE Yetunde

2015-01-01

The REIMEP-22 inter-laboratory comparison aimed at determining the production date of a uranium certified test sample (i.e. the last chemical separation date of the material). Participants in REIMEP-22 on "U Age Dating - Determination of the production date of a uranium certified test sample" received one low-enriched 20 mg uranium sample for mass spectrometry measurements and/or one 50 mg uranium sample for D-spectrometry measurements, with an undisclosed value for the production date. They ...

18 CFR 1304.4 - Application review and approval process.

Science.gov (United States)

2010-04-01

... hearing is requested by the USACE pursuant to the TVA/Corps joint processing Memorandum of Understanding... the application as appropriate. (b) If a hearing is held for any of the reasons described in paragraph... contained in the hearing notice. (c) Hearings concerning approval of applications are conducted (in...

21 CFR 610.50 - Date of manufacture.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Date of manufacture. 610.50 Section 610.50 Food... GENERAL BIOLOGICAL PRODUCTS STANDARDS Dating Period Limitations § 610.50 Date of manufacture. The date of manufacture shall be determined as follows: (a) For products for which an official standard of potency is...

Thermoluminescence dating of pottery

International Nuclear Information System (INIS)

Higashimura, Takenobu; Ichikawa, Yoneta.

1978-01-01

This report is divided into two parts. The first half describes on the history of thermoluminescence dating, and the latter half, the principle and measurement examples. It was in late 1955 that the measurement of radiation dose using thermoluminescence began. The method to thermoluminescence dating was developed when it was found that most natural stones emit the thermoluminescence. About Greek earthen wares, the study of which was presented in 1961 by G. Kennedy of University of California, the dating was able to be made within the standard deviation of 10%. Since then, this dating method progressed rapidly, and a number of laboratories are now forwarding the investigation. In the samples of natural materials, intensity of thermoluminescence I is proportional to natural radiation dose D which has been absorbed by the samples, i.e. I = kD, where k is the susceptibility of thermoluminescence of the samples. Since k is different in each sample, D can be determined by irradiating the sample with β or γ ray of known dose D 0 , measuring its luminescence I 0 , and eliminating k through these two equations, because i 0 = kD 0 . Next, if t is assumed to be the time passed since a pottery was made, D is expressed as Rt, where R is the natural radiation dose per year absorbed by the pottery. Thus t is determined if R is known. The report describes on the method of measuring R. As an example, the results of measurement of the potteries excavated at Iwakura remains, Yorikura, Taishaku-kyo, are listed. Results by 14 C dating are also described for reference. (Wakatsuki, Y.)

75 FR 52009 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-08-24

...: Oncology 1-Basic Translational Integrated Review Group; Tumor Cell Biology Study Section. Date: October 4-5...-435-0603, [email protected] . Name of Committee: Biological Chemistry and Macromolecular Biophysics Integrated Review Group; Synthetic and Biological Chemistry B Study Section. Date: October 5-6, 2010. Time: 8...

78 FR 3905 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-17

... Special Emphasis Panel; Member Conflict: Cell Biology. Date: February 15, 2013. Time: 11:00 a.m. to 2:00 p...: Oncology 1--Basic Translational Integrated Review Group; Cancer Molecular Pathobiology Study Section. Date... of Committee: Center for Scientific Review Special Emphasis Panel; Member Conflict: Basic Biology of...

24 CFR 220.811 - Date of default.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Date of default. 220.811 Section... and Obligations-Projects Insured Project Improvement Loans § 220.811 Date of default. For the purposes of §§ 220.800 et seq., the date of default shall be considered as: (a) The date of the first...

Dating the humans by radiocarbon

International Nuclear Information System (INIS)

Fedi, M.E.

2011-01-01

Radiocarbon has become a very powerful tool used for dating. This paper deals with a specific application of 1 4C i.e. dating of humans. Attention is focused on those aspects that, if neglected, might lead to a misinterpretation of the results or to an unsatisfying accuracy of the measurement. After a brief description of the main principles on which the radiocarbon method is based and of Accelerator Mass Spectrometry, examples taken from the research activity of INFN-LABEC (Laboratorio di Tecniche Nucleari per I Beni Culturali) in Florence are presented. The case of the relic of St. Francis represents an example of dating not directly human remains but other objects that can be associated to them. The case of two burials from the archaeological area of Baratti-Populonia, in Tuscany, gives the possibility to show the importance of estimating the human palaeodiet when dating bone samples.

Record date in Serbian company law

Directory of Open Access Journals (Sweden)

Arsić Zoran

2011-01-01

Full Text Available The right of the shareholder to participate in and vote at the general meeting is determined based on the shares he holds on a certain date prior to the general meeting (record date. However, the rules regulating the record date deviate from the principle of indivisibility of shares. In extreme cases it is possible to have persons, none of which are shareholders at a given time, to participate in and vote at the general meeting. Hence, it is possible to have persons with no investment interest in the company to decide, for example, on adoption of financial reports, or on disposal of high-value assets. This issue, by its virtue, is not put forward in cases where there was no transfer of shares in the period between the record date and the date of the general meeting.

75 FR 19567 - Prevention of Significant Deterioration (PSD) and Nonattainment New Source Review (NSR...

Science.gov (United States)

2010-04-15

...\\ Memorandum from John Rasnic, Director, Stationary Source Compliance Division, OAQPS, to George Czerniak..., Federal & Delegated Air Programs Unit, EPA Region 10, to Grant Cooper et al., Frederickson Power L.P. (Oct...

Luminescence dating of Netherland's sediments

NARCIS (Netherlands)

Wallinga, J.; Davids, F.; Dijkmans, J.W.A.

2007-01-01

Over the last decades luminescence dating techniques have been developed that allow earth scientists to determine the time of deposition of sediments. In this contribution we revity: 1) the development of the methodology, 2) tests of the reliability of luminescence dating on Netherlands' sediments;

Training for hazardous waste workers

Energy Technology Data Exchange (ETDEWEB)

Favel, K.

1990-10-26

This implementation plan describes the system and provides the information and schedules that are necessary to comply with the Department of Energy (DOE) Albuquerque Operations Office (AL) Memorandum, Reference EPD dated September 11, 1990, Training for Hazardous Waste Workers. The memo establishes the need for identifying employees requiring environmental training, ensuring that the training is received, and meeting documentation and recordkeeping requirements for the training.

75 FR 7486 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-02-19

... Business: Cell Biology and Molecular Imaging. Date: March 11, 2010. Time: 8 a.m. to 6 p.m. Agenda: To... Scientific Review Special Emphasis Panel, Small Business: Developmental Biology and Aging. Date: March 2-3... . Name of Committee: Center for Scientific Review Special Emphasis Panel, Member Conflict: Cancer...

The Rate of Cyber Dating Abuse among Teens and How It Relates to Other Forms of Teen Dating Violence

Science.gov (United States)

Zweig, Janine M.; Dank, Meredith; Yahner, Jennifer; Lachman, Pamela

2013-01-01

To date, little research has documented how teens might misuse technology to harass, control, and abuse their dating partners. This study examined the extent of cyber dating abuse--abuse via technology and new media--in youth relationships and how it relates to other forms of teen dating violence. A total of 5,647 youth from ten schools in three…

Combination of archaeomagnetism and thermoluminescence for precision dating

Science.gov (United States)

Becker, H.; Göksu, H. Y.; Regulla, D. F.

Archaeomagnetic dating was applied to two chalk-burning ovens from an early medieval noble-cemetery. Usually this method allows dating by the investigation of the geomagnetic declination and inclination through the thermoremanent magnetisation of baked clay in situ. However, in this case the method resulted in multiple dates since it was not possible to distinguish the brainching of the geomagnetic secular variation curve. Thermoluminescence dating was applied to the same samples to overcome the problem of multiple dates. This first combined application of archaeomagnetism and thermoluminescence for dating yielded A.D. 670±30 for the two ovens, which dates the first stone-church at the site after a wooden predecessor archeologically dated A.D. 620-630.

Dating of fossil hominid: problems and perspectives

International Nuclear Information System (INIS)

Poupeau, G.; Danon, J.; Baksi, A.K.

1984-01-01

The hominid dating anterior to the Homo Erectus has been based up to now on the rocks and minerals geochronology of vulcanic origem in stratigraphic relation with the fossils. Two methods are widely used, potassium-argon and uranium fission track dating. The vulcanic material dating; lava, lephra, associated with the hominid leavings show big difficults essentially connected to several types of contamination and modification. Two available examples inside the east-african rift show the probelms linked to these dating. The current progresses in the dating methods can contribute by one hand to a better utilization of the K-Ar and fisson track methods for the vulcanic materials. By other hand, with the introduction of new dating methods (thermoluminescence and electron paramagnetic resonance) will be possible to date directly whether the fossil bone itself or the associated sedimentar material. This open new perspectives in particular for every sites which are not inter-stratified with the vulcanic material. (L.C.) [pt

Correction procedures for C-14 dates

International Nuclear Information System (INIS)

McKerrell, H.

1975-01-01

There are two quite separate criteria to satisfy before accepting as valid the corrections to C-14 dates which have been indicated for some years now by the bristlecone pine calibration. Firstly the correction figures have to be based upon all the available tree-ring data and derived in a manner that is mathematically sound, and secondly the correction figures have to produce accurate results on C-14 dates from archaeological test samples of known historical date, these covering as wide a period as possible. Neither of these basic prerequisites has yet been fully met. Thus the two-fold purpose of this paper is to bring together, and to compare with an independently based procedure, the various correction curves or tables that have been published up to Spring 1974, as well as to detail the correction results on reliable, historically dated Egyptian, Helladic and Minoan test samples from 3100 B.C. The nomenclature followed is strictly that adopted by the primary dating journal Radiocarbon, all C-14 dates quoted thus relate to the 5568 year half-life and the standard AD/BC system. (author)

Recent advances in thermoluminescence dating

International Nuclear Information System (INIS)

Aitken, M.J.

1984-01-01

Initially the application of thermoluminescent dating was to ancient pottery and other baked clay, the detection of forgeries in art ceramics having a particularly powerful impact. In recent years there has been a growing extension of TL into non-pottery materials. Heated flints from paleolithic fire-places is one application. Another is in the dating of igneous rocks from recent volcanic events; formerly this had been impossible on account of the malign phenomenon of non-thermal ('anomalous') fading exhibited by volcanic minerals but this is now being circumvented by utilising TL in the 600 0 C region of the glow curve. TL dating has also been extended to unburnt calcite, one application being stalagmitic floors in paleolithic caves. Another recent development is the use of TL for dating aeolian sediment and some types of waterborne sediment. These developments give prospect of establishing a TL-based chronology, both for archaeology and quaternary research, extending back well beyond the range of radiocarbon, perhaps reaching a million years ago. (author)

AECL annual review 1992 - 1993

International Nuclear Information System (INIS)

1993-01-01

1992/93 was a pivotal year for AECL, with the redirection of its strategic plan, the refocussing of its corporate mission, a change in its structural organization to meet new challenges, the contract with South Korea for Wolsong Units 3 and 4 and the Memorandum of Understanding with Saskatchewan. AECL looks forward to the next 12 months as a time of opportunity, confident in the knowledge that they possess the means to succeed. ills

AECL annual review 1992 - 1993

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-31

1992/93 was a pivotal year for AECL, with the redirection of its strategic plan, the refocussing of its corporate mission, a change in its structural organization to meet new challenges, the contract with South Korea for Wolsong Units 3 and 4 and the Memorandum of Understanding with Saskatchewan. AECL looks forward to the next 12 months as a time of opportunity, confident in the knowledge that they possess the means to succeed. ills.

Thermoluminescence dating method

International Nuclear Information System (INIS)

Zink, A.

2004-01-01

A crystal that is submitted to radiation stores energy and releases this energy under the form of light whenever it is heated. These 2 properties: the ability to store energy and the ability to reset the energy stored are the pillars on which time dating methods like thermoluminescence are based. A typical accuracy of the thermoluminescence method is between 5 to 7% but an accuracy of 3% can be reached with a sufficient number of measurement. This article describes the application of thermoluminescence to the dating of a series of old terra-cotta statues. This time measurement is absolute and does not require any calibration, it represents the time elapsed since the last heating of the artifact. (A.C.)

78 FR 50144 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meetings

Science.gov (United States)

2013-08-16

... Review Board; Notice of Meetings The Department of Veterans Affairs (VA) gives notice under the Federal... Development Service Scientific Merit Review Board will meet from 8 a.m. to 5 p.m. on the dates indicated below: Subcommittee Date(s) Location Career Development Award Program.... August 6, 2013........ VHA National...

Prevalence, risk factors, and problems associated with dating violence: A literature review

Directory of Open Access Journals (Sweden)

César Armando Rey Anacona

2009-10-01

Full Text Available The physical, psychological and sexual violence among the couples of adolescents and young adults that are not married neither cohabiting (well-known generally as “dating violence”, has been object of a vast number of investigations in the last two decades that show a high prevalence inside the adolescent and juvenile population. The objective of this work was to carry out an analysis of the literature in connection with the prevalence, risk factors and difficulties associated with this partner violence type. This analysis allowed to elaborate an outline of the factors that could favor the acts of violence, including the previous experiences of victimization inside and outside the family, the acceptance of the violence toward the couple, and the relationship with pairs that have exercised this form of violence.

Chromatographic separation of fructose from date syrup.

Science.gov (United States)

Al Eid, Salah M

2006-01-01

The objective of this study is to provide a process for separating fructose from a mixture of sugars containing essentially fructose and glucose, obtained from date palm fruits. The extraction procedure of date syrup from fresh dates gave a yield of 86.5% solids after vacuum drying. A process for separating fructose from an aqueous solution of date syrup involved adding the date syrup solutions (20, 30 and 40% by weight) to a chromatographic column filled with Dowex polystyrene strong cation exchange gel matrix resin Ca2 + and divinylbenzene, a functional group, sulfonic acid, particle size 320 microm, with a flow rate of 0.025 and 0.05 bed volume/min, under 30 and 70 degrees C column temperature. After the date sugar solution batch, a calculated quantity of water was added to the column. Glucose was retained by the resin more weakly than fructose and proceeded faster into the water batch flowing ahead. Three fractions were collected: a glucose-rich fraction, a return fraction, and a fructose-rich fraction. The return fraction is based on when the peaks of fructose and glucose were reached, which could be determined by means of an analyzer (polarimeter) based on the property of glucose and fructose solutions to turn the polarization level of polarized light. A high yield of fructose is obtained at 70 degrees C column temperature with a flow rate of 0.025 bed volume/min and date syrup solution containing 40% sugar concentration. The low recovery by weight obtained using date syrup solutions having a sugar concentration of 20 and 30%, encourages the use of a concentration of 40%. However, with the 40% date syrup supply the average concentrations of glucose and fructose in the return fractions were more than 40%, which can be used for diluting the thick date syrup solution extracted from dates.

Date Palm Tree (Phoenix dactylifera L.: Natural Products and Therapeutic Options

Directory of Open Access Journals (Sweden)

Reem A. Al-Alawi

2017-05-01

Full Text Available Many plants, including some of the commonly consumed herbs and spices in our daily food, can be safely and effectively used to prevent and/or treat some health concerns. For example, caffeine the active ingredient found in coffee beans (Coffea, shows biological activity in the treatment of the central nervous system (CNS disorders, indole-3-carbinol, and 3,3′-diindolylmethane are both broccoli (Brassica oleracea derived phytochemicals with potential anti-cancer activity, and resveratrol, isolated from grape (Vitis vinifera, is reported to extend lifespan and provide cardio-neuro-protective, anti-diabetic, and anti-cancer effects. Date palm fruits possess high nutritional and therapeutic value with significant antioxidant, antibacterial, antifungal, and anti-proliferative properties. This review focuses on the date fruit extracts and their benefits in individual health promoting conditions and highlights their applications as useful to the pharmaceutical and nutraceutical industries in the development of natural compound-based industrial products.

76 FR 5182 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-01-28

...: Center for Scientific Review Special Emphasis Panel, PAR-10-235: Climate Change and Health. Date: March 1... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review...: Cancer Health Disparities and Diversity in Basic Cancer Research. Date: March 1, 2011. Time: 8 a.m. to 5...

77 FR 4050 - Center for Scientific Review; Notice of Closed Meetings

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2012-01-26

..., Cancer Molecular Pathobiology Study Section. Date: February 21-22, 2012. Time: 8 a.m. to 5 p.m. Agenda... Integrated Review Group, Pregnancy and Neonatology Study Section. Date: February 21, 2012. Time: 8 a.m. to 5 p.m. Agenda: To review and evaluate grant applications. Place: Residence Inn Bethesda, 7335...

75 FR 28033 - Center for Scientific Review; Notice of Closed Meetings

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2010-05-19

... personal privacy. Name of Committee: Molecular, Cellular and Developmental Neuroscience Integrated Review... Diabetes Study Section. Date: June 11, 2010. Time: 8 a.m. to 5 p.m. Agenda: To review and evaluate grant... Special Emphasis Panel; Small Business: Orthopedic and Skeletal Biology. Date: June 11, 2010. Time: 8 a.m...

Selected Special-Purpose Telecommunications Circuits

National Research Council Canada - National Science Library

Gimble, Thomas

1994-01-01

We are providing this memorandum report for your information and use. This report is the first of three reports resulting from the review of requirements for special-purpose voice circuits as part of Project...

78 FR 40487 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-07-05

... Committee: Center for Scientific Review Special Emphasis Panel; Biomedical Technology Research Center: A Biomedical- Informatics Research Network for Big Data. Date: July 30-August 1, 2013. Time: 6:00 p.m. to 1:00... Scientific Review Special Emphasis Panel; Gene Therapy Member Conflicts. Date: July 30, 2013. Time: 3:00 p.m...

78 FR 60296 - Center for Scientific Review; Notice of Closed Meetings

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2013-10-01

... Review Group; Prokaryotic Cell and Molecular Biology Study Section. Date: October 25, 2013. Time: 8:00 a... for Scientific Review Special Emphasis Panel; Eye Diseases 6. Date: October 25, 2013. Time: 9:00 a.m..., Dupont Circle, 1143 New Hampshire Avenue NW., Washington, DC 20037. Contact Person: James P. Harwood Ph.D...

Intraoperative radiotherapy in early stage breast cancer: potential indications and evidence to date

Science.gov (United States)

Kirby, A M

2015-01-01

Following early results of recent studies of intraoperative radiotherapy (IORT) in the adjuvant treatment of patients with early breast cancer, the clinical utility of IORT is a subject of much recent debate within the breast oncology community. This review describes the intraoperative techniques available, the potential indications and the evidence to date pertaining to local control and toxicity. We also discuss any implications for current practice and future research. PMID:25734489

U-Th Burial Dates on Ostrich Eggshell

Science.gov (United States)

Sharp, W. D.; Fylstra, N. D.; Tryon, C. A.; Faith, J. T.; Peppe, D. J.

2015-12-01

Obtaining precise and accurate dates at archaeological sites beyond the range of radiocarbon dating is challenging but essential for understanding human origins. Eggshells of ratites (large flightless birds including ostrich, emu and others) are common in many archaeological sequences in Africa, Australia and elsewhere. Ancient eggshells are geochemically suitable for the U-Th technique (1), which has about ten times the range of radiocarbon dating (>500 rather than 50 ka), making eggshells attractive dating targets. Moreover, C and N isotopic studies of eggshell provide insights into paleovegetation and paleoprecipitation central to assessing past human-environment interactions (2,3). But until now, U-Th dates on ratite eggshell have not accounted for the secondary origin of essentially all of their U. We report a novel approach to U-Th dating of eggshell that explicitly accounts for secondary U uptake that begins with burial. Using ostrich eggshell (OES) from Pleistocene-Holocene east African sites, we have measured U and 232Th concentration profiles across OES by laser ablation ICP-MS. U commonly peaks at 10s to 100s of ppb and varies 10-fold or more across the ~2 mm thickness of OES, with gradients modulated by the layered structure of the eggshell. Common Th is high near the shell surfaces, but low in the middle "pallisade" layer of OES, making it optimal for U-Th dating. We determine U-Th ages along the U concentration gradient by solution ICP-MS analyses of two or more fractions of the pallisade layer. We then estimate OES burial dates using a simple model for diffusive uptake of uranium. Comparing such "U-Th burial dates" with radiocarbon dates for OES calcite from the same shells, we find good agreement in 7 out of 9 cases, consistent with rapid burial and confirming the accuracy of the approach. The remaining 2 eggshells have anomalous patterns of apparent ages that reveal they are unsuitable for U-Th dating, thereby providing reliability criteria innate

A comparison of due-date selection rules

NARCIS (Netherlands)

Baker, K.R.; Bertrand, J.W.M.

1981-01-01

In sequencing and scheduling models it is usually assumed that due dates represent exogeneous information. In many practical settings, however, due dates can be discretionary, or at least negotiable. Relatively few studies have incorporated discretionary due dates, and even then the rules proposed

Online and offline teen dating violence: the role of loneliness and gender

Directory of Open Access Journals (Sweden)

María Muñiz Rivas

2015-10-01

Full Text Available In this article, it carried out a review of the characteristics of violence in romantic relationships in the adolescent stage in real environments (off-line and virtual (online, based on the importance of gender socialization and feelings of loneliness it has on these relationships. First, dating violence in adolescence is analyzed, according to their distinctive characteristics compared to adulthood. Secondly, virtual social networks and the Internet as present realities are discussed in the daily lives of teenagers and how this use affects social relations in general, and especially for couples. Third, the importance of gender socialization and its relationship to the development of healthy family relationships are analyzed. Fourth, the importance of loneliness is highlighted as a variable that is related to dating violence in adolescence. Finally, some conclusions and practical implications are provided with regard to the subject of the article.

78 FR 36201 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-06-17

..., Computational, and Molecular Biology. Date: July 11, 2013. Time: 10:00 a.m. to 6:00 p.m. Agenda: To review and... Panel; Member Conflict: Cancer Biology. Date: July 17, 2013. Time: 2:00 p.m. to 4:00 p.m. Agenda: To...: Center for Scientific Review Special Emphasis Panel; Member Conflict: Molecular Neurogenetics and...

Tables of cross references among SECY 82-111, NUREG 0700, NUREG 0835, NUREG 0801

International Nuclear Information System (INIS)

Savage, J.W.

1982-01-01

This memorandum cross references topical statements extracted from four NRC documents that are useful for guidance in reviewing the Human Factors Engineering designs of main control rooms and control centers outside the main control rooms

The isotopic dating of crystals

International Nuclear Information System (INIS)

Giuliani, G.; Cheilletz, A.

1995-01-01

The first part of this work deals with the answer to the question : why are the crystals dated ? Then, some isotopic dating methods are described : U-Th-Pb, K-Ar, 40 Ar/ 39 Ar, Rb-Sr, Sm-Nd, fission traces, carbon 14 methods. Examples concerning emeralds and diamonds are given. (O.L.). 12 refs., 2 figs

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.

Parental Involvement in School Governance and Decision Making in Israel

Science.gov (United States)

Nir, Adam E.; Bogler, Ronit

2012-01-01

A review of the memorandums set by the Israeli Ministry of Education reveals that they stress the importance of parental involvement for schools and children. A review of studies that focused on parental involvement in Israeli school governance suggests that parents' participation is usually confined to the provision of funds, equipment, or other…

Notification: Audit of EPA's Data Quality Review of Self-Reported Information in XACTA System

Science.gov (United States)

Project #OA-FY14-0078, February 10, 2014. This memorandum is to notify you that the Office of Inspector General (OIG) for the U.S. Environmental Protection Agency (EPA) plans to begin the above subject audit.

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...

Fundamental Structure of High-Speed Reacting Flows: Supersonic Combustion and Detonation

Science.gov (United States)

2016-04-30

interim, memorandum, master’s thesis , progress, quarterly, research, special, group study, etc. 3. DATES COVERED. Indicate the time during which the...liquid rocket engines, studied the concept of rotating detonation rocket engine in both gaseous and two-phase propellants . Recently, there have been...detonation waves. 4.2 Experimental Setup The linear model detonation engine (LDME) serves as an “unwrapped” RDE test bed, shown in Fig. 4.1. Design

Food Product Dating

Science.gov (United States)

... Standard Forms FSIS United States Department of Agriculture Food Safety and Inspection Service About FSIS District Offices ... Web Content Viewer (JSR 286) Actions ${title} Loading... Food Product Dating "Best if Used By" is a ...

77 FR 60706 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-10-04

... Network Analysis and Health. Date: November 1, 2012. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and... Panel, Small Business: Sensory Technologies. Date: November 1-2, 2012. Time: 8:00 a.m. to 5:00 p.m... . Name of Committee: Center for Scientific Review Special Emphasis Panel, Fellowships: Sensory and Motor...

77 FR 32652 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-06-01

... Molecular Genetics A Study Section. Date: June 25, 2012. Time: 8:00 a.m. to 6:00 p.m. Agenda: To review and... . Name of Committee: Center for Scientific Review Special Emphasis Panel Skeletal Muscle Biology... Research in Diabetes, Obesity and Endocrine Disorders. Date: June 27, 2012. Time: 8:00 a.m. to 6:00 p.m...

Sample processing procedures and radiocarbon dating

International Nuclear Information System (INIS)

Svetlik, Ivo; Tomaskova, Lenka; Dreslerova, Dagmar

2010-01-01

The article outlines radiocarbon dating routines and highlights the potential and limitations of this method. The author's institutions have been jointly running a conventional radiocarbon dating laboratory using the international CRL code. A procedure based on the synthesis of benzene is used. Small samples are sent abroad for dating because no AMS instrumentation is available in the Czech Republic so far. Our laboratory plans to introduce routines for the processing of milligram samples and preparation of graphitized targets for AMS

Thermoluminescence dating of Indian archaeological sites

International Nuclear Information System (INIS)

Singhvi, A.K.; Sharma, Y.P.; Agrawal, D.P.

1983-01-01

In an attempt to provide a chronology for Indian archaeological sites, an extensive pottery dating programme was initiated during 1978-1979. So far we have provided a chronology for seven important Indian archaeological sites. The dated cultures include: 1) the Ochre Colour Ware culture, 2) the Pre-Harappan culture, 3) the megalithic culture and 4) the Painted Grey Ware culture. A complete survey of recently measured TL dates are presented in a model format similar to that used in Radiocarbon. (author)

Establishing the date of Maori environmental impact in New Zealand through pollen analysis and radiocarbon dating

Energy Technology Data Exchange (ETDEWEB)

McGlone, M.S.; Wilmshurst, J.M. [Landcare Research, Lincoln, (New Zealand)

1997-12-31

Full text: Over the last decade there has been an intense debate about whether New Zealand prehistory is long ( > 1500 years) or short ( < 800 years). Pollen and charcoal analyses have played a key role in this debate by helping to pinpoint the transition from relatively undisturbed environments to those deforested by anthropogenic fires. Problems with in situ contamination, reworking of sediments, confusion of natural with anthropogenic impacts, and different theoretical expectations of growth, spread and impact of early Maori populations have led to disparate conclusions. We review pollen based studies carried out on a variety of fossil sites, including peat bogs, swamps, estuaries and lakes, and contribute new results. Different sedimentary environments show varying susceptibilities to contamination and have resulted in a wide spread of ages for initial Maori impact. Datable materials least susceptible to contamination by old or young carbon are pure peat and macrofossils, whereas lake, swamp and silty sediments are most susceptible. Analysis of the radiocarbon ages obtained for the start of Maori deforestation show that ages falling in the `long` prehistory period are exclusively derived from lake sediments and swamps. In contrast, the bulk of the ages falling in the `short` prehistory period are from pure peat and selected plant fragments. We conclude from our analysis of radiocarbon ages for pollen based deforestation that the first evidence of Maori environmental impact began about 700-550 calendar years BP (1250-1400 AD). Finer age resolution is limited by dating techniques, site limitations and the uncertainty associated with identifying the first signs of human impact. The period we have identified corresponds with the oldest dated archaeological sites and supports the short prehistory hypothesis. We discuss how to distinguish reliable fossil sites from those that have a high risk of giving misleading results.

Establishing the date of Maori environmental impact in New Zealand through pollen analysis and radiocarbon dating

International Nuclear Information System (INIS)

McGlone, M.S.; Wilmshurst, J.M.

1997-01-01

Full text: Over the last decade there has been an intense debate about whether New Zealand prehistory is long ( > 1500 years) or short ( < 800 years). Pollen and charcoal analyses have played a key role in this debate by helping to pinpoint the transition from relatively undisturbed environments to those deforested by anthropogenic fires. Problems with in situ contamination, reworking of sediments, confusion of natural with anthropogenic impacts, and different theoretical expectations of growth, spread and impact of early Maori populations have led to disparate conclusions. We review pollen based studies carried out on a variety of fossil sites, including peat bogs, swamps, estuaries and lakes, and contribute new results. Different sedimentary environments show varying susceptibilities to contamination and have resulted in a wide spread of ages for initial Maori impact. Datable materials least susceptible to contamination by old or young carbon are pure peat and macrofossils, whereas lake, swamp and silty sediments are most susceptible. Analysis of the radiocarbon ages obtained for the start of Maori deforestation show that ages falling in the 'long' prehistory period are exclusively derived from lake sediments and swamps. In contrast, the bulk of the ages falling in the 'short' prehistory period are from pure peat and selected plant fragments. We conclude from our analysis of radiocarbon ages for pollen based deforestation that the first evidence of Maori environmental impact began about 700-550 calendar years BP (1250-1400 AD). Finer age resolution is limited by dating techniques, site limitations and the uncertainty associated with identifying the first signs of human impact. The period we have identified corresponds with the oldest dated archaeological sites and supports the short prehistory hypothesis. We discuss how to distinguish reliable fossil sites from those that have a high risk of giving misleading results

Ambiguity and violence in adolescent dating relationships.

Science.gov (United States)

Draucker, Claire Burke; Martsolf, Donna; Stephenson, Pam Shockey

2012-08-01

Little is known about dyadic processes that lead to adolescent dating violence. The purpose of this study was to examine the phenomenon of relationship ambiguity in adolescent dating relationships to better understand how ambiguity contributes to violence and aggression between dating partners. Data were drawn from 88 narratives of young adults who had participated in a study on adolescent dating violence. Interpretive phenomenology was used to produce an in-depth description of the phenomenon of relationship ambiguity. Relationship ambiguity results in differing expectations between partners regarding closeness and intimacy, fidelity, and obligation. These differences lead to conflicts that set the stage for violence and aggression in adolescent dating relationships. A series of recommendations for clinicians working with adolescents are presented. © 2012 Wiley Periodicals, Inc.

Dating ancient monuments by nuclear radiation

International Nuclear Information System (INIS)

Goedicke, C.

2000-01-01

In the fifties and sixties several disciplines dealing with chronologies but lacking precise methods of measurements (geology, biology, archaeology and art history) became aware of the radioactive decay as a tool of measuring elapsed time. Among the disciplines that benefit most from physical methods archaeology has to be named first. So was archaeological work revolutionised by the introduction of the C-14 dating method. A wider selection of material became datable after the introduction of luminescence techniques using the effect of nuclear radiation on semiconductors. These minerals are widespread among archaeological materials. In ancient monuments, the objective of this paper, semiconductors almost exclusively form the material basis. Over the last four millennia wood, stone, mortar and fired bricks have been used for the construction of buildings. After discussing methods taking wood as a dating material, a broader view will be given on the results achieved by luminescence dating of fired bricks, mortar and stone. For many years brick dating was performed by thermoluminescence, the recipes followed those of ceramic dating. Preferably multiple aliquot additive dose protocols were used on polymineral fine grain fractions (1-10 μm). It was expected that the error in dating monuments would be smaller compared to ceramic dating, because of the constancy of the environmental conditions which a brick experiences during its lifetime. However, the variability of firing temperatures in brick kilns overthrows this advantage. Therefore, the demands of art historians to fall short of an error margin of 5% could generally not be fulfilled. Especially in medieval or renaissance times the temporal resolution of thermoluminescence is inferior to traditional stylistic dating as long as specific stylistic forms are present. New optical luminescence techniques and a new philosophy of dose evaluation, based on single aliquot regeneration protocols, produce less scatter, and in

PENENTUAN RECEIVED DATE DENGAN LOAD-ORIENTED MANUFACRURING CONTROL

Directory of Open Access Journals (Sweden)

Sri Hartini

2012-02-01

Full Text Available Salah satu kunci kompetitif sebuah perusahaan make to order adalah ketepatan dalam pemenuhan waktu penerimaan pesanan pada konsumen yang telah dijanjikan perusahaan ( received date. Penentuan received date yang selama ini dilakukan oleh JI  kurang tepat karena hanya memperkirakan waktu sekitar 10 – 12 minggu tanpa mempertimbangkan faktor produksi. Penelitian ini merancang received date dengan model load-oriented manufacturing control dimana penentuan received date didasarkan pada perhitungan manufacturing lead time yang mempertimbangkan waktu pengiriman order ke konsumen, kapasitas yang tersedia pada tiap stasiun kerja, waktu proses pada stasiun kerja dan aliran produksi di lantai produksi. Hasil validasi perhitungan  penentuan received date order sesuai  dengan sistem produksi PT JI dan lebih valid dibanding sistem awal. Kata kunci : make to order, received date, manufacturing leadtime, load-oriented manufacturing control   One of the competitive key of a make to order company is the accuracy in fulfilling orders which has been promised by the company towards the consumers (received date. Determining received date which has been applied by JI recently is not sufficient because it only predicts 10-12 weeks of time without considering production factors. This research designs received date with load-oriented manufacturing control model where determining received date is based on calculating manufacturing lead time that considers the time needed to deliver orders to the consumer, capacity available for each work station, work station process time, and production flow within the production floor.  Validation results from the calculations for determining received date order is adjusted to PT JI  production system and is more valid than the first system. Keywords : make to order, received date, manufacturing leadtime, load-oriented manufacturing control

24 CFR 232.840 - Date of default.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Date of default. 232.840 Section 232.840 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued....840 Date of default. In computing loan insurance benefits, the date of default shall be considered as...

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...

Complex-wide review of DOE's management of low-level radioactive waste - progress to date

International Nuclear Information System (INIS)

Letourneau, M.J.

1995-01-01

The Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 94-2 includes a recommendation that the Department of Energy (DOE) conduct a comprehensive, complex-wide review of the low-level waste issue to establish the dimensions of the low-level waste problem and to identify necessary corrective actions to address the safe disposition of past, present, and future volumes. DOE's Implementation Plan calls for the conduct of a complex-wide review of low-level radioactive waste treatment, storage, and disposal sites to identify environmental, safety, and health vulnerabilities. The complex-wide review focuses on low-level waste disposal facilities through a site evaluation survey, reviews of existing documentation, and onsite observations. Low-level waste treatment and storage facilities will be assessed for their ability to meet waste acceptance criteria for disposal. Results from the complex-wide review will be used to form the basis for an integrated and planned set of actions to correct the identified vulnerabilities and to prompt development of new requirements for managing low-level waste

Does delaying the first mowing date benefit biodiversity in meadowland?

Directory of Open Access Journals (Sweden)

Humbert Jean-Yves

2012-07-01

Full Text Available Abstract Background Meadows are regularly mown in order to provide fodder or litter for livestock and to prevent vegetation succession. However, the time of year at which meadows should be first mown in order to maximize biological diversity remains controversial and may vary with respect to context and focal taxa. We carried out a systematic review and meta-analysis on the effects of delaying the first mowing date upon plants and invertebrates in European meadowlands. Methods Following a CEE protocol, ISI Web of Science, Science Direct, JSTOR, Google and Google Scholar were searched. We recorded all studies that compared the species richness of plants, or the species richness or abundance of invertebrates, between grassland plots mown at a postponed date (treatment vs plots mown earlier (control. In order to be included in the meta-analysis, compared plots had to be similar in all management respects, except the date of the first cut that was (mostly experimentally manipulated. They were also to be located in the same meadow type. Meta-analyses applying Hedges’d statistic were performed. Results Plant species richness responded differently to the date to which mowing was postponed. Delaying mowing from spring to summer had a positive effect, while delaying either from spring to fall, or from early summer to later in the season had a negative effect. Invertebrates were expected to show a strong response to delayed mowing due to their dependence on sward structure, but only species richness showed a clearly significant positive response. Invertebrate abundance was positively influenced in only a few studies. Conclusions The present meta-analysis shows that in general delaying the first mowing date in European meadowlands has either positive or neutral effects on plant and invertebrate biodiversity (except for plant species richness when delaying from spring to fall or from early summer to later. Overall, there was also strong between

Annual radiation dose in thermoluminescence dating

International Nuclear Information System (INIS)

Li Huhou

1988-01-01

The annual radiation dose in thermoluminescence dating has been discussed. The autor gives an entirely new concept of the enviromental radiation in the thermoluminescence dating. Methods of annual dose detemination used by author are dating. Methods of annual dose determination used by author are summed up, and the results of different methods are compared. The emanium escapiug of three radioactive decay serieses in nature has been considered, and several determination methods are described. The contribution of cosmic rays for the annual radiation dose has been mentioned

Annual radiation dose in thermoluminescence dating

Energy Technology Data Exchange (ETDEWEB)

Huhou, Li [Chinese Academy of Social Sciences, Beijing, BJ (China). Inst. of Archaeology

1988-11-01

The annual radiation dose in thermoluminescence dating has been discussed. The autor gives an entirely new concept of the enviromental radiation in the thermoluminescence dating. Methods of annual dose detemination used by author are dating. Methods of annual dose determination used by author are summed up, and the results of different methods are compared. The emanium escapiug of three radioactive decay serieses in nature has been considered, and several determination methods are described. The contribution of cosmic rays for the annual radiation dose has been mentioned.

24 CFR 241.840 - Date of default.

Science.gov (United States)

2010-04-01

... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Date of default. 241.840 Section... § 241.840 Date of default. In computing loan insurance benefits, the date of default shall be considered... of the lender's acceleration of the debt because of the borrower's default under the first...

16 CFR 700.2 - Date of manufacture.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Date of manufacture. 700.2 Section 700.2... MAGNUSON-MOSS WARRANTY ACT INTERPRETATIONS OF MAGNUSON-MOSS WARRANTY ACT § 700.2 Date of manufacture... after July 4, 1975. When a consumer purchases repair of a consumer product the date of manufacture of...

Naval Law Review, Volume 57, 2009

Science.gov (United States)

2009-01-01

example, Chile, Ecuador, and Peru agreed to claim sovereign rights over the seabed and subsoil out to a distance of 200 nautical miles despite the fact...fear and nothing moves on freeways that are now effectively sealed by the abandoned cars. A car explodes outside a federal building in Long Beach ...memorandum of understanding between the Navy and Puerto Rico, regarding pollution at the Vieques range). 264 United States Dep’t of Justice v

Date Attachable Offline Electronic Cash Scheme

Directory of Open Access Journals (Sweden)

Chun-I Fan

2014-01-01

Full Text Available Electronic cash (e-cash is definitely one of the most popular research topics in the e-commerce field. It is very important that e-cash be able to hold the anonymity and accuracy in order to preserve the privacy and rights of customers. There are two types of e-cash in general, which are online e-cash and offline e-cash. Both systems have their own pros and cons and they can be used to construct various applications. In this paper, we pioneer to propose a provably secure and efficient offline e-cash scheme with date attachability based on the blind signature technique, where expiration date and deposit date can be embedded in an e-cash simultaneously. With the help of expiration date, the bank can manage the huge database much more easily against unlimited growth, and the deposit date cannot be forged so that users are able to calculate the amount of interests they can receive in the future correctly. Furthermore, we offer security analysis and formal proofs for all essential properties of offline e-cash, which are anonymity control, unforgeability, conditional-traceability, and no-swindling.

Date attachable offline electronic cash scheme.

Science.gov (United States)

Fan, Chun-I; Sun, Wei-Zhe; Hau, Hoi-Tung

2014-01-01

Electronic cash (e-cash) is definitely one of the most popular research topics in the e-commerce field. It is very important that e-cash be able to hold the anonymity and accuracy in order to preserve the privacy and rights of customers. There are two types of e-cash in general, which are online e-cash and offline e-cash. Both systems have their own pros and cons and they can be used to construct various applications. In this paper, we pioneer to propose a provably secure and efficient offline e-cash scheme with date attachability based on the blind signature technique, where expiration date and deposit date can be embedded in an e-cash simultaneously. With the help of expiration date, the bank can manage the huge database much more easily against unlimited growth, and the deposit date cannot be forged so that users are able to calculate the amount of interests they can receive in the future correctly. Furthermore, we offer security analysis and formal proofs for all essential properties of offline e-cash, which are anonymity control, unforgeability, conditional-traceability, and no-swindling.

Date Attachable Offline Electronic Cash Scheme

Science.gov (United States)

Sun, Wei-Zhe; Hau, Hoi-Tung

2014-01-01

Electronic cash (e-cash) is definitely one of the most popular research topics in the e-commerce field. It is very important that e-cash be able to hold the anonymity and accuracy in order to preserve the privacy and rights of customers. There are two types of e-cash in general, which are online e-cash and offline e-cash. Both systems have their own pros and cons and they can be used to construct various applications. In this paper, we pioneer to propose a provably secure and efficient offline e-cash scheme with date attachability based on the blind signature technique, where expiration date and deposit date can be embedded in an e-cash simultaneously. With the help of expiration date, the bank can manage the huge database much more easily against unlimited growth, and the deposit date cannot be forged so that users are able to calculate the amount of interests they can receive in the future correctly. Furthermore, we offer security analysis and formal proofs for all essential properties of offline e-cash, which are anonymity control, unforgeability, conditional-traceability, and no-swindling. PMID:24982931

5 CFR 880.206 - Date of death.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Date of death. 880.206 Section 880.206...) RETIREMENT AND INSURANCE BENEFITS DURING PERIODS OF UNEXPLAINED ABSENCE Procedures § 880.206 Date of death... OPM, the date of death of a missing annuitant who has been determined to be dead by an authorized...

76 FR 10382 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-02-24

... Biomedicine and Agriculture: Infectious Diseases, Immunology and the Circulatory System. Date: March 21, 2011... Committee: Center for Scientific Review Special Emphasis Panel; Bioengineering Special Topics. Date: March...

IAEA and EC to Strengthen Cooperation in Nuclear Safety

International Nuclear Information System (INIS)

2013-01-01

Full text: The International Atomic Energy Agency and the European Commission today signed a Memorandum of Understanding on Nuclear Safety, establishing a framework for cooperation to help improve nuclear safety in Europe. The Memorandum, signed by IAEA Director General Yukiya Amano and the European Commissioner for Energy, Guenther Oettinger, is the first concrete result of an enhanced dialogue between the IAEA and the EU, launched in January 2013 at their first Senior Officials Meeting in Brussels. Cooperation has been rapidly growing in recent years between the IAEA and the EU, which, together with its Member States, is one of the biggest donors to the IAEA, both in financial terms and in provision of technical expertise. Cooperation in the field of nuclear safeguards is already well-established and formalised, but in other areas it is less structured. ''The EU is one of our most important partners, providing practical and financial assistance, as well as expertise, in many areas of our work,'' Mr. Amano said. ''This Memorandum of Understanding is further evidence that EU countries take very seriously the need to strengthen nuclear safety in the aftermath of the Fukushima Daiichi accident.'' Mr. Oettinger highlighted that such intensified cooperation is important to ensure that nuclear energy is produced safely all over the world. He added that the EU nuclear stress tests set a global benchmark and contribute to the IAEA's Action Plan on Nuclear Safety , which was endorsed unanimously by the IAEA's Member States in September 2011. ''Under the new Memorandum, all this experience will be made available to the international community. I hope that the European safety approach leads to a global initiative,'' said the Commissioner. The Memorandum creates an enhanced framework for planning and reviewing various forms of cooperation in nuclear safety, such as expert peer reviews and strengthening emergency preparedness and response capabilities. It will allow both

17 CFR 232.13 - Date of filing; adjustment of filing date.

Science.gov (United States)

2010-04-01

..., shall not affect the date of filing. (2) If the conditions of paragraph (a)(1) of this section are... and consistent with the public interest and the protection of investors. (c) Payment of fees. Fees...

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...

78 FR 4419 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-22

...: Center for Scientific Review Special Emphasis Panel, Biomedical Imaging and Engineering Area Review. Date... . Name of Committee: Center for Scientific Review Special Emphasis Panel, Member Conflict: Nanotechnology...

ESR dating of tooth enamel samples

International Nuclear Information System (INIS)

Chen Tiemei; Yang quan; Wu En

1993-01-01

Five tooth samples from the palaeoanthropological site of Jinniushan were dated with both electron-spin-resonance (ESR) and uranium-series techniques. The ESR age of about 230 ka is in good agreement with the U-series dating result, which confirms the hypothesis of possible coexistence of Homo erect us and Homo sapiens in China. Problems in ESR dating are discussed such as: 1) inappropriate of simple exponential extrapolation for accumulated dose determination; 2)experimental measurement of alpha detection efficiency and radon emanation and 3)selection of U-uptake model

75 FR 67220 - Determinations of Attainment by the Applicable Attainment Date for the Hayden, Nogales, Paul Spur...

Science.gov (United States)

2010-11-02

... of Attainment by the Applicable Attainment Date for the Hayden, Nogales, Paul Spur/Douglas PM 10...: EPA has determined that the Hayden, Nogales, and Paul Spur/ Douglas nonattainment areas in Arizona... of a review of more recent ambient monitoring data, EPA has determined that the Hayden, Nogales, and...

Dates and Times Made Easy with lubridate

Directory of Open Access Journals (Sweden)

Garrett Grolemund

2011-04-01

Full Text Available This paper presents the lubridate package for R, which facilitates working with dates and times. Date-times create various technical problems for the data analyst. The paper highlights these problems and oers practical advice on how to solve them using lubridate. The paper also introduces a conceptual framework for arithmetic with date-times in R.

Reduction of date microbial load with ozone

Science.gov (United States)

Farajzadeh, Davood; Qorbanpoor, Ali; Rafati, Hasan; Isfeedvajani, Mohsen Saberi

2013-01-01

Background: Date is one of the foodstuffs that are produced in tropical areas and used worldwide. Conventionally, methyl bromide and phosphine are used for date disinfection. The toxic side effects of these usual disinfectants have led food scientists to consider safer agents such as ozone for disinfection, because food safety is a top priority. The present study was performed to investigate the possibility of replacing common conventional disinfectants with ozone for date disinfection and microbial load reduction. Materials and Methods: In this experimental study, date samples were ozonized for 3 and 5 hours with 5 and 10 g/h concentrations and packed. Ozonized samples were divided into two groups and kept in an incubator which was maintained at 25°C and 40°C for 9 months. During this period, every 3 month, microbial load (bacteria, mold, and yeast) were examined in ozonized and non-ozonized samples. Results: This study showed that ozonization with 5 g/h for 3 hours, 5 g/h for 5 hours, 10 g/h for 3 hours, and 10 g/h for 5 hours leads to about 25%, 25%, 53%, and 46% reduction in date mold and yeast load and about 6%, 9%, 76%, and 74.7% reduction in date bacterial load at baseline phase, respectively. Appropriate concentration and duration of ozonization for microbial load reduction were 10 g/h and 3 hours. Conclusion: Date ozonization is an appropriate method for microbial load reduction and leads to an increase in the shelf life of dates. PMID:24124432

76 FR 37786 - Fresh and Chilled Atlantic Salmon From Norway: Preliminary Results of Full Third Sunset Review of...

Science.gov (United States)

2011-06-28

... and ADNSA. See Memorandum to the File, through Melissa Skinner, Director, AD/CVD Operations, Office 3... Secretary for Antidumping and Countervailing Duty Operations, from Melissa Skinner, Director, Antidumping...

75 FR 29354 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-05-25

... Special Emphasis Panel; Member Conflict: Neurodevices, Neuroimaging and Neurological Disorders. Date: June... Psychology, Personality and Interpersonal Processes Study Section. Date: June 17-18, 2010. Time: 8 a.m. to 5...: Center for Scientific Review Special Emphasis Panel; PAR08-024: Roadmap HTS Assay Development. Date: June...

7 CFR 1421.101 - Maturity dates.

Science.gov (United States)

2010-01-01

... filed and disbursed except, for transferred marketing assistance loan collateral. The maturity date for transferred marketing assistance loan collateral will be the maturity date applicable to the original loan... AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS GRAINS AND SIMILARLY HANDLED COMMODITIES-MARKETING...

The Fossil Calibration Database-A New Resource for Divergence Dating.

Science.gov (United States)

Ksepka, Daniel T; Parham, James F; Allman, James F; Benton, Michael J; Carrano, Matthew T; Cranston, Karen A; Donoghue, Philip C J; Head, Jason J; Hermsen, Elizabeth J; Irmis, Randall B; Joyce, Walter G; Kohli, Manpreet; Lamm, Kristin D; Leehr, Dan; Patané, Josés L; Polly, P David; Phillips, Matthew J; Smith, N Adam; Smith, Nathan D; Van Tuinen, Marcel; Ware, Jessica L; Warnock, Rachel C M

2015-09-01

Fossils provide the principal basis for temporal calibrations, which are critical to the accuracy of divergence dating analyses. Translating fossil data into minimum and maximum bounds for calibrations is the most important-often least appreciated-step of divergence dating. Properly justified calibrations require the synthesis of phylogenetic, paleontological, and geological evidence and can be difficult for nonspecialists to formulate. The dynamic nature of the fossil record (e.g., new discoveries, taxonomic revisions, updates of global or local stratigraphy) requires that calibration data be updated continually lest they become obsolete. Here, we announce the Fossil Calibration Database (http://fossilcalibrations.org), a new open-access resource providing vetted fossil calibrations to the scientific community. Calibrations accessioned into this database are based on individual fossil specimens and follow best practices for phylogenetic justification and geochronological constraint. The associated Fossil Calibration Series, a calibration-themed publication series at Palaeontologia Electronica, will serve as a key pipeline for peer-reviewed calibrations to enter the database. © The Author(s) 2015. Published by Oxford University Press, on behalf of the Society of Systematic Biologists. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

77 FR 60446 - Center for Scientific Review; Notice of Closed Meeting

Science.gov (United States)

2012-10-03

... Panel; Genomic, Molecular Genetics Variation Studies Using Model Organisms AREA Review. Date: October 19...: David J Remondini, Ph.D., Scientific Review Officer, Center for Scientific Review, National Institutes...

Fissure minerals, literature review

International Nuclear Information System (INIS)

Larsson, S.Aa.

1980-01-01

This paper is a review of methods used for direct and indirect dating of tectonic events. Isotope geochemistry including stable isotopes as well as fission track- dating, fluid inclusion and thermoluminescens techniques have been considered. It has been concluded that an investigation of tectonic (and thermal) events should start with a detailed study of the mineral phases grown in seald fissures as well as minerals from fissure walls. This study should include phase identification, textures as well as mineral chemistry. The information from this study is fundamental for the decision of further investigations. Mineral chemistry including isotopes and fluid inclusion studies will give an essential knowledge about crystallization conditions for fissure minerals concerned. Direct dating using fission tracks as well as radioactive isotopes could be useful for some minerals. Application of thermoluminescens dating on fissure minerals is doubtful. (Auth.)

The moderating effect of social support from a dating partner on the association between dating violence victimization and adjustment.

Science.gov (United States)

Shorey, Ryan C; Seavey, Amanda E; Brasfield, Hope; Febres, Jeniimarie; Fite, Paula J; Stuart, Gregory L

2015-04-01

Dating violence victimization is associated with decreased relationship satisfaction and increased mental health symptomatology. Yet, violent dating relationships often remain intact across time, even when the aggression fails to cease. Thus, research is needed to determine the factors that reduce the negative impact of victimization. One factor may be that abusive dating partners are perceived as supportive by their partners, serving to reduce the negative impact of victimization. The current study sought to examine whether perceived support (i.e., perceptions of support) and capitalization support (i.e., perceptions of support for positive events) moderated and reduced the impact of dating violence victimization on decreased relationship satisfaction and increased depressive symptoms. Using a sample of females in dating relationships (N = 253), results provided partial support for our hypotheses. Implications of these findings and directions for future research are discussed. © The Author(s) 2015.

40 CFR 425.05 - Compliance dates.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Compliance dates. 425.05 Section 425.05 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY General Provisions § 425.05 Compliance dates...

Radiocarbon dating of ancient Japanese documents

International Nuclear Information System (INIS)

Oda, H.

2001-01-01

History is a reconstruction of past human activity, evidence of which is remained in the form of documents or relics. For the reconstruction of historic period, the radiocarbon dating of ancient documents provides important information. Although radiocarbon age is converted into calendar age with the calibration curve, the calibrated radiocarbon age is still different from the historical age when the document was written. The difference is known as 'old wood effect' for wooden cultural property. The discrepancy becomes more serious problem for recent sample which requires more accurate age determination. Using Tandetron accelerator mass spectrometer at Nagoya University, we have measured radiocarbon ages of Japanese ancient documents, sutras and printed books written dates of which are clarified from the paleographic standpoint. The purpose is to clarify the relation between calibrated radiocarbon age and historical age of ancient Japanese document by AMS radiocarbon dating. This paper reports 23 radiocarbon ages of ancient Japanese documents, sutras and printed books. The calibrated radiocarbon ages are in good agreement with the corresponding historical ages. It was shown by radiocarbon dating of the ancient documents that Japanese paper has little gap by 'old wood effect'; accordingly, ancient Japanese paper is a suitable sample for radiocarbon dating of recent historic period. (author)

77 FR 32649 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2012-06-01

... Scientific Review Special Emphasis Panel; Small Business: Cancer Diagnostics and Treatments. Date: June 28-29...). Contact Person: Fouad A El-Zaatari, Ph.D., Scientific Review Officer, Center for Scientific Review...

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...

78 FR 5190 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2013-01-24

...: February 21-22, 2013. Time: 8:00 a.m. to 5:30 p.m. Agenda: To review and evaluate grant applications. Place...; Intercellular Interactions Study Section. Date: February 21, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To... Study Section. Date: February 21-22, 2013. Time: 8:00 a.m. to 5:00 p.m. Agenda: To review and evaluate...

75 FR 62551 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-10-12

... Scientific Review Special Emphasis Panel, Member Conflict: Social Sciences and Population Studies. Date... Conflict: Biobehavioral Mechanisms of Emotion, Stress and Health. Date: November 3, 2010. Time: 2 p.m. to 5...

75 FR 69063 - Senior Executive Service; Performance Review Board

Science.gov (United States)

2010-11-10

... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...

78 FR 70029 - Senior Executive Service; Performance Review Board

Science.gov (United States)

2013-11-22

... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy ACTION: Designation of Performance Review Board Co-Chairs. SUMMARY: This notice provides the Performance Review Board Co-Chairs designees for the Department of Energy. DATES: This appointment is...

77 FR 64969 - Senior Executive Service; Performance Review Board

Science.gov (United States)

2012-10-24

... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...

76 FR 70713 - Senior Executive Service; Performance Review Board

Science.gov (United States)

2011-11-15

... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...

International programme on the health effects of the Chernobyl accident

International Nuclear Information System (INIS)

1992-01-01

A memorandum of understanding between the WHO and the Ministry of Health of the USSR was signed in April 1990, calling for the development of a long-term international programme to monitor and mitigate the health effects of the Chernobyl accident. This document reports on progress made to date in terms of technical management and coordination and financial aspects of the programme. It also provides information on future activities and discusses related issues

Prevalence of psychopathology in children of parents with mental illness and/or addiction: an up to date narrative review.

Science.gov (United States)

Leijdesdorff, Sophie; van Doesum, Karin; Popma, Arne; Klaassen, Rianne; van Amelsvoort, Therese

2017-07-01

Children of parents with a mental illness and/or addiction are at high risk for developing a mental illness themselves. Parental mental illness is highly prevalent leading to a serious number of children at high risk. The aim of this review is to give an up-to-date overview of psychopathology in children of parents with various mental illnesses and/or addiction, based on recent literature. Worldwide, 15-23% of children live with a parent with a mental illness. These children have up to 50% chance of developing a mental illness. Parental anxiety disorder sets children at a more specific risk for developing anxiety disorder themselves, where children of parents with other mental illnesses are at high risk of a large variety of mental illnesses. Although preventive interventions in children of mentally ill parents may decrease the risk of problem development by 40%; currently, these children are not automatically identified and offered help. This knowledge should encourage mental health services to address the needs of these children which requires strong collaboration between Child and Adolescent Mental Health Services and Adult Mental Health Services. Directions for further research would be to include both parents, allow for comorbidity and to look deeper into a broader variety of mental illnesses such as autism and personality disorder other than borderline.

Dating method by fission tracks: some Brazilian examples

International Nuclear Information System (INIS)

Fonseca, Ariadne do Carmo

1996-01-01

The Fission Track method (TF) complements the dating of a interval of tectonic events occurred in low temperatures not detected by another radiometric methods. In the South part of Craton of Sao Francisco the dating of apatites of archaean rocks produced ages TF between 900 and 500 Ma, reflecting the progressive acting of the Brazilian margin mobile belts in the archaean craton areas. Apatite of some igneous and metamorphic rocks of the Braziliana age, in the Faixa Ribeira segment, between the Rio de Janeiro and Salvador cities, produced TF ages between 140 and 80 Ma. The basaltic and alkaline volcanism related to the Atlantic Ocean opening dated from this interval. The TF dating in apatites of the continental margin rocks allowed to date the event. In the Cabo Frio region (Southeastern part of Rio de Janeiro State), titanite and apatite of the Transamazonic orthognaisses produced TF dates between 190 and 80 to 40 Ma. The age around 190 Ma date previously the rift formation precursor of the South Atlantic Ocean opening, while the ages between 80 and 40 Ma were related to the alkaline rocks intrusion. The examples mentioned demonstrate the event diversity which may be dated by the Fission Tracks method, mainly in the craton area and margin belts study

A Meta-Analysis of School-Based Interventions Aimed to Prevent or Reduce Violence in Teen Dating Relationships

Science.gov (United States)

De La Rue, Lisa; Polanin, Joshua R.; Espelage, Dorothy L.; Pigott, Terri D.

2017-01-01

The incidence of violence in dating relationships has a significant impact on young people, including decreased mental and physical health. This review is the first to provide a quantitative synthesis of empirical evaluations of school-based programs implemented in middle and high schools that sought to prevent or reduce incidents of dating…

U-series disequilibrium dating of Quaternary carbonates

International Nuclear Information System (INIS)

Stirling, C.

2006-01-01

One of the key dating methods used in paleoclimate research utilizes the natural radioactive decay of uranium to thorium in archives containing U-bearing minerals, such as the calcium carbonate forming the skeletons of fossil corals and speleothems. More specifically, this chronometer, commonly referred to as the U-series dating method, is based on the decay of 238 U to its longest-lived intermediate daughters, 234 U and 230 Th, and subsequent decay through to stable isotopes of Pb. It is the respective 250,000 and 75,000 year half-lives of these daughter isotopes, which make the U-series system particularly useful for dating Quaternary climate events spanning the last 600,000 years of Earth's history. The U-series thus bridges the gap between the ∼45,000 year upper limit of conventional radiocarbon dating and the ∼200,000 year lower limit of K-Ar and 40 Ar- 39 Ar dating. 2 refs., 5 figs

38 CFR 3.54 - Marriage dates.

Science.gov (United States)

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Marriage dates. 3.54..., Compensation, and Dependency and Indemnity Compensation Relationship § 3.54 Marriage dates. A surviving spouse may qualify for pension, compensation, or dependency and indemnity compensation if the marriage to the...

75 FR 62501 - Senior Executive Service Performance Review Board: Update

Science.gov (United States)

2010-10-12

... AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Service Performance Review Board: Update... Development, Office of Inspector General's Senior Executive Service Performance Review Board. DATES: September... reference-- USAID OIG Senior Executive Service (SES) Performance Review Board). SUPPLEMENTARY INFORMATION: 5...

75 FR 5602 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-02-03

..., and Social Implications of Human Genetics Study Section. Date: February 23, 2010. Time: 8:30 a.m. to 4... Committee: Center for Scientific Review Special Emphasis Panel; Member Conflict: Immune Mechanisms. Date...

Kimberley rock art dating project

International Nuclear Information System (INIS)

Walsh, G.L.; Morwood, M.

1997-01-01

The art's additional value, unequalled by traditionally recognised artefacts, is its permanent pictorial documentation presenting a 'window' into the otherwise intangible elements of perceptions, vision and mind of pre-historic cultures. Unfortunately it's potential in establishing Kimberley archaeological 'big picture' still remains largely unrecognised. Some of findings of the Kimberley Rock Art Dating Project, using AMS and optical stimulated luminescence (OSL) dating techniques, are outlined. It is estimated that these findings will encourage involvement by a greater diversity of specialist disciplines to tie findings into levels of this art sequence as a primary reference point. The sequence represents a sound basis for selecting specific defined images for targeting detailed studies by a range of dating technique. This effectively removes the undesirable ad hoc sampling of 'apparently old paintings'; a process which must unavoidably remain the case with researchers working on most global bodies of rock art

A Protection Motivation Theory application to date rape education.

Science.gov (United States)

Singh, Shweta; Orwat, John; Grossman, Susan

2011-12-01

Date rape risk communication is a key component of education-based Date Rape Prevention Programs, common across colleges. In such programs, risk assessment in date rape is approached cautiously in order to avoid a tone of "victim blaming." Since it is important in the assessment of any risk to understand the surrounding social context of the risky situation and the individual's unique relationship with that social context, this study examines Protection Motivation Theory as it applies to handling the risk of date rape without victim blaming. The paper links individual personality and social contexts with risk communication. The study sample comprised 367 undergraduate women enrolled in a large Southern Public University. The study examines the relationships between dating activity, social competency, and type of information provided with the dependents variables of date rape related protection behavior (intent), belief, and knowledge. A factorial multiple analysis of covariance analysis found that the dependent variables had a significant relationship with aspects of social competency and dating activity. The exposure to varying information about date rape was not significantly related to the dependent variables of date rape-related protection behavior (intent), belief, and knowledge. The identification of social competency and dating activity status as protective factors in this study makes a significant contribution to the practice and research efforts in date rape education.

21 CFR 211.137 - Expiration dating.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Expiration dating. 211.137 Section 211.137 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... § 211.137 Expiration dating. (a) To assure that a drug product meets applicable standards of identity...

46 CFR 308.552 - Effective date.

Science.gov (United States)

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Effective date. 308.552 Section 308.552 Shipping... Cargo Insurance Iv-General § 308.552 Effective date. This subpart shall be effective as and when the... commerce of the United States cannot be obtained on reasonable terms and conditions from companies...

ESR dating of the fault rocks

International Nuclear Information System (INIS)

Lee, Hee Kwon

2005-01-01

We carried out ESR dating of fault rocks collected near the nuclear reactor. The Upcheon fault zone is exposed close to the Ulzin nuclear reactor. The space-time pattern of fault activity on the Upcheon fault deduced from ESR dating of fault gouge can be summarised as follows : this fault zone was reactivated between fault breccia derived from Cretaceous sandstone and tertiary volcanic sedimentary rocks about 2 Ma, 1.5 Ma and 1 Ma ago. After those movements, the Upcheon fault was reactivated between Cretaceous sandstone and fault breccia zone about 800 ka ago. This fault zone was reactivated again between fault breccia derived form Cretaceous sandstone and Tertiary volcanic sedimentary rocks about 650 ka and after 125 ka ago. These data suggest that the long-term(200-500 k.y.) cyclic fault activity of the Upcheon fault zone continued into the Pleistocene. In the Ulzin area, ESR dates from the NW and EW trend faults range from 800 ka to 600 ka NE and EW trend faults were reactivated about between 200 ka and 300 ka ago. On the other hand, ESR date of the NS trend fault is about 400 ka and 50 ka. Results of this research suggest the fault activity near the Ulzin nuclear reactor fault activity continued into the Pleistocene. One ESR date near the Youngkwang nuclear reactor is 200 ka

75 FR 1793 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-01-13

...; Cancer Biomarker Genomics/Proteomics. Date: February 3, 2010. Time: 8 a.m. to 5 p.m. Agenda: To review...; Social Psychology, Personality and Interpersonal Processes Study Section. Date: February 4-5, 2010. Time...

Development of BASIC program for radiocarbon dating

International Nuclear Information System (INIS)

Omoto, Kunio

1982-01-01

The continuous improvement of the system and the needs have produced the successful radiocarbon dating system of today to detect very low energy β-radioactivity. However, it still takes longer than 1,000 minutes for a sample counting. In a gas counting system, it is very difficult to keep the drift of impressed high voltage for a proportional counter less than 5 volts throughout the counting time. The temperature and the characteristics of gas itself also change during experiment. The accumulation of the above drift and errors are closely concerned with the accuracy and reliability of the radiocarbon date. The detection and reduction of the errors are only possible by using a ''fully automatic radiocarbon dating system'' linked to a personal computer system. In this paper, the author presents the BASIC (Beginners All-purpose Symbolic Instruction Code) program for a fully automatic radiocarbon dating system. In this paper, the outline of the system and software development are described. The details of the program include the description for gas-collection, gas-enclosing, plateau counting, β-ray counting, age calculation and data file maintenance. The author wrote numerous remark statements into the program so that it can be understood by users without detailed knowledge of the operation of a personal computer system or of the radiocarbon dating. Using this system, the author found that the radiocarbon dating has greatly progressed in speed and labour-saving, and that the accuracy and reliability of the date itself has also improved much than former manual systems. (Wakatsuki, Y.)

Memorandum of Understanding between CERN and the Government of New-Zealand concerning the Further Development of Scientific and Technical Co-operation in High-Energy Particle Physics

CERN Document Server

2003-01-01

New Zealand has a pioneering tradition in experimental fundamental physics that originated with Ernest Rutherford. The country currently has active research programmes in the related areas of astrophysics and theoretical physics. Experimental groups from the Universities of Auckland and Canterbury have recently been accepted into the CMS collaboration. They are planning a contribution to the CMS pixel detector, and have already started simulations of heavy-ion collisions in CMS. They have also expressed interest in the applications of pixel imaging technology to medicine, and in Grid computing. Collaboration with CERN is seen by the New Zealand Government as an important element in its strategy of seeking linkages with international research networks and overcoming the country's relative geographical isolation. The proposed Agreement (which, taking into account specific New Zealand legal constraints, is named « Memorandum of Understanding » instead of, as is usual at CERN,« Co-operation Agreement ») would...

75 FR 57252 - Designated Transfer Date

Science.gov (United States)

2010-09-20

..., as the date for the transfer of functions to the Bureau of Consumer Financial Protection (``CFPB... other laws. After consulting with the heads of the agencies whose functions will transfer to the CFPB... July 21, 2011, as the transfer date will advance the mission of the CFPB and promote an orderly and...

European dendrochronoloy and C-14 dating of timber

International Nuclear Information System (INIS)

Fletcher, J.M.

1975-01-01

An account is given of the development of dendrochronology and C-14 dating in Europe. Corrections to raw C-14 dates, sampling and the uncertainty of C-14 ages of wood, and correlation of dates obtained by the two methods, are discussed. (U.K.)

The influence of online posting dates on the bibliometric indicators of scientific articles

Directory of Open Access Journals (Sweden)

Mercedes Echeverría

2017-09-01

Full Text Available This article analyses the difference in timing between the online availability of articles and their corresponding print publication and how it affects two bibliometric indicators: Journal Impact Factor (JIF and Immediacy Index. This research examined 18,526 articles, the complete collection of articles and reviews published by a set of 61 journals on Urology and Nephrology in 2013 and 2014. The findings suggest that Advance Online Publication (AOP accelerates the citation of articles and affects the JIF and Immediacy Index values. Regarding the JIF values, the comparison between journals with or without AOP showed statistically significant differences (P=0.001, Mann-Whitney U test. The Spearman’s correlation between the JIF and the median online-to-print publication delay was not statistically significant. As to the Immediacy Index, a significant Spearman’s correlation (rs=0.280, P=0.029 was found regarding the median online-to-print publication delays for journals published in 2014, although no statistically significant correlation was found for those published in 2013. Most journals examined (n=52 out of 61 published their articles in AOP. The analysis also showed different publisher practices: eight journals did not include the online posting dates in the full-text and nine journals published articles showing two different online posting dates--the date provided on the journal website and another provided by Elsevier’s Science Direct. These practices suggest the need for transparency and standardization of the AOP dates of scientific articles for calculating bibliometric indicators for journals.

Laboratory Intercomparison of Pleistocene Bone Radiocarbon Dating Protocols

NARCIS (Netherlands)

Huels, Matthias; van der Plicht, Johannes; Brock, Fiona; Matzerath, Simon; Chivall, David

2017-01-01

Since its invention in the late 1940s, radiocarbon (14C) dating has become an important tool for absolute dating. A prerequisite for the acceptance of this method is consistency between, and compatibility of, 14C dates from different laboratories. To meet these requirements, international laboratory

ESR dating of fault rocks

International Nuclear Information System (INIS)

Lee, Hee Kwon

2002-03-01

Past movement on faults can be dated by measurement of the intensity of ESR signals in quartz. These signals are reset by local lattice deformation and local frictional heating on grain contacts at the time of fault movement. The ESR signals then trow back as a result of bombardment by ionizing radiation from surrounding rocks. The age is obtained from the ratio of the equivalent dose, needed to produce the observed signal, to the dose rate. Fine grains are more completely reset during faulting, and a plot of age vs grain size shows a plateau for grains below critical size : these grains are presumed to have been completely zeroed by the last fault activity. We carried out ESR dating of fault rocks collected from the Yangsan fault system. ESR dates from the this fault system range from 870 to 240 ka. Results of this research suggest that long-term cyclic fault activity continued into the pleistocene

ESR dating of fault rocks

Energy Technology Data Exchange (ETDEWEB)

Lee, Hee Kwon [Kangwon National Univ., Chuncheon (Korea, Republic of)

2002-03-15

Past movement on faults can be dated by measurement of the intensity of ESR signals in quartz. These signals are reset by local lattice deformation and local frictional heating on grain contacts at the time of fault movement. The ESR signals then trow back as a result of bombardment by ionizing radiation from surrounding rocks. The age is obtained from the ratio of the equivalent dose, needed to produce the observed signal, to the dose rate. Fine grains are more completely reset during faulting, and a plot of age vs grain size shows a plateau for grains below critical size : these grains are presumed to have been completely zeroed by the last fault activity. We carried out ESR dating of fault rocks collected from the Yangsan fault system. ESR dates from the this fault system range from 870 to 240 ka. Results of this research suggest that long-term cyclic fault activity continued into the pleistocene.

Peer Involvement in Adolescent Dating Violence

Science.gov (United States)

Stephenson, Pam S.; Martsolf, Donna; Draucker, Claire Burke

2013-01-01

This study investigated the ways in which peers are involved in adolescent dating violence. Eighty-eight young adults aged 18-21 were interviewed and asked to reflect on aggressive dating relationships they experienced as teens. The researchers used grounded theory to analyze the data. Findings showed that male and female peers were involved in…

Teen Dating Violence Prevention Program Assessment

Science.gov (United States)

Lucas, Quincy Arrianna Rose

2013-01-01

The American Psychological Association (APA) has identified the prevention of and intervention in relationship violence as a top priority (APA, n.d.). According to the Center for Disease Control and Prevention's 2012 Teen Dating Violence Fact Sheet, dating violence is a serious problem in the United States. In accordance with Foshee et al. (1998):…

Adolescent dating violence: an overview of foreign studies

Directory of Open Access Journals (Sweden)

Lukovtseva Z.V.

2017-12-01

Full Text Available The analysis of foreign researches of adolescent dating violence is presented in article. Terminological difficulties which overcoming represents a relevant scientific and practical task are discussed. Adolescent dating violence is treated as a specific phenomenon which should be distinguished from bullying, school violence, etc. The data characterizing frequency of violence in the teenage romantic relations are systematized; it is established that up to 2/3 teenagers in foreign countries have experience of adolescent dating violence either as offenders, or as victims, in structure of the discussed phenomenon into the forefront psychological violence acts. Biographic, individual and psychological and social and environmental predictors of adolescent dating violence are considered. Process of transformation of behavior within adolescent dating violence with transition to more mature, partner or marriage, to the relations is tracked. Special attention is paid to sexual differences in predisposition to commission of adolescent dating violence and also his influence on character of the subsequent "adult" relations.

Friends First? The Peer Network Origins of Adolescent Dating

Science.gov (United States)

Kreager, Derek A.; Molloy, Lauren E.; Moody, James; Feinberg, Mark E.

2015-01-01

The proximity of dating partners in peer friendship networks has important implications for the diffusion of health-risk behaviors and adolescent social development. We derive two competing hypotheses for the friendship-romance association. The first predicts that daters are proximally positioned in friendship networks prior to dating and that opposite-gender friends are likely to transition to dating. The second predicts that dating typically crosses group boundaries and opposite-gender friends are unlikely to later date. We test these hypotheses with longitudinal friendship data for 626 9th grade PROSPER heterosexual dating couples. Results primarily support the second hypothesis: romantic partners are unlikely to be friends in the previous year or share the same cohesive subgroup, and opposite-gender friends are unlikely to transition into dating. PMID:27134511

Project Date SMART: a Dating Violence (DV) and Sexual Risk Prevention Program for Adolescent Girls with Prior DV Exposure.

Science.gov (United States)

Rizzo, Christie J; Joppa, Meredith; Barker, David; Collibee, Charlene; Zlotnick, Caron; Brown, Larry K

2018-05-01

This study assessed the initial feasibility, acceptability, and efficacy of an intervention aimed at reducing dating violence and sexual risk behavior in a sample of adolescent girls (ages 14-17) with prior exposure to physical dating violence (DV). One hundred and nine girls were randomly assigned to Date SMART (Skills to Manage Aggression in Relationships for Teens) or a Knowledge-only (KO) comparison group. Both intervention arms consisted of six, weekly 2-h sessions and one "booster" session 6 weeks later. Based on principles of cognitive behavioral therapy, the Date SMART intervention was designed to target common underlying skills deficits linked to both DV and sexual risk behavior in adolescent females: depression, self-regulation deficits, and interpersonal skills deficits. Assessments were administered at four time points (baseline, 3, 6, and 9 months). The Date SMART group was effective as reducing sexual DV involvement across the 9-month follow-up period. Both groups evidenced clinically meaningful reductions in physical, emotional, and digital DV involvement, total time in dating relationships, as well as reductions in depression. Findings indicate that delivering a DV and sexual risk prevention intervention to DV-affected adolescent girls is feasible and well-received. Furthermore, a skills-based approach that addresses the co-occurrence of DV and sexual risk behavior may be particularly useful for promoting reductions of sexual DV among high-risk adolescent girls. A future, large-scale trial with an inactive comparison condition is needed to evaluate the efficacy of Date SMART further. Clinical Trials, NCT01326195, and http://www.clinicaltrials.gov.

TL and EPR dating: some applications

Energy Technology Data Exchange (ETDEWEB)

Watanabe, S. [Institute of Physics, University of Sao Paulo, Sao Paulo (Brazil)

2006-07-01

The intensity of thermoluminescence light emitted by a crystal is a function of radiation dose. The number of defects or of radicals in a crystal or organic substances is also a function of radiation dose. Since such defects or radicals present EPR signals, the EPR intensity is also a function of radiation dose. These facts are basis for radiation dosimetry and can be applied in dating of archaeological potteries or other materials, as well as in dating geological substances such as sediments, caves speleothemes, animal teeth and bones. Recent investigation on sensitized quartz based dosimeters and dating calcite covering ancient wall painting to find early settlers in Brazil will be presented. (Author)

OU3 sediment dating and sedimentation rates

International Nuclear Information System (INIS)

Blair, R.B.; Wolaver, H.A.; Burger, V.M.

1994-01-01

Environmental Technologies at Rocky Flats Environmental Technology Site (RFS) investigated the sediment history of Standley Lake, Great Western Reservoir, and Mower Reservoir using 137 Cs and 239,240 Pu global fall-out as dating indicators. These Colorado Front Range reservoirs have been the subject of study by various city, state and national agencies due to suspected Department of Energy Rocky Flats Plant impacts. We performed sediment dating as part of the RCRA Facility Investigation/Remedial Investigation Report for Operable Unit 3. A sediment chronology profile assists scientist in determining the year of sedimentation for a particular peak concentration of contaminants. Radioisotope sediment dating for the three reservoirs indicated sedimentation rates of 0.7 to 0.8 in./yr. for Standley Lake (SL), 0.9 in./yr. for Great Western Reservoir (GWR), and 0.3 in./yr. in Mower Reservoir (MR). RFS sediment dating for Operable Unit 3 compared favorably with the Hardy, Livingston, Burke, and Volchok Standley Lake study. This report describes the cesium/plutonium sediment dating method, estimates sedimentation rates for Operable Unit 3 reservoirs, and compares these results to previous investigations

75 FR 36662 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-06-28

... for Scientific Review Special Emphasis Panel; Review of the Mass Spectrometry Research Center. Date... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Center for Scientific Review... personal privacy. Name of Committee: Center for Scientific Review Special Emphasis Panel; RFA Panel...

75 FR 59728 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-09-28

... Panel; Member Conflict: Arthritis, Connective Tissue and Skin Special Emphasis Panel. Date: November 17... Panel; Stem Cells in Cancer. Date: November 1, 2010. Time: 1 p.m. to 4 p.m. Agenda: To review and...

Dating and Sexual Violence Research in the Schools: Balancing Protection of Confidentiality with Supporting the Welfare of Survivors.

Science.gov (United States)

Sharkey, Jill D; Reed, Lauren A; Felix, Erika D

2017-12-01

Rigorous research and program evaluation are needed to understand the experience of dating and sexual violence among youth and the impact of prevention and intervention efforts. Our dilemma in doing this work occurred when youth disclosed dating and sexual violence on a research survey. What responsibility do researchers have to protect survivors' confidentiality as a research participant versus taking steps to ensure the student has the opportunity to access help? In our evaluation of a pilot dating violence prevention program, our protocols employed widely used procedures for providing resources to participants upon their completion of the survey and de-identifying survey data. Upon reviewing preliminary survey results, we became concerned that these established procedures were not sufficient to support research participants who were adolescent survivors of dating and sexual violence. We followed a structured ethical decision-making process to examine legal and ethical considerations, consult with colleagues, consider impacts and alternative solutions, and ultimately find a solution. Through this process, we developed procedures that balance participant confidentiality and the desire to support the welfare of survivors, which other researchers may want to employ when conducting youth sexual and dating violence research in school and community settings. © Society for Community Research and Action 2017.

A Survey of Archaeological Samples Dated in 1985

DEFF Research Database (Denmark)

Mejdahl, Vagn

1986-01-01

A survey is given of archaeological samples received for dating in 1985 at the Nordic Laboratory for Thermoluminescence Dating. A total of 66 samples were dated, 42 of which were burnt stones. All results were corrected for short-term fading as measured for samples stored at room temperature...

78 FR 69426 - Submission for OMB Review; 30-Day Comment Request: NIH NCI Central Institutional Review Board...

Science.gov (United States)

2013-11-19

... Institutes of Health (NIH), has submitted to the Office of Management and Budget (OMB) a request for review... response time, should be directed to the: Office of Management and Budget, Office of Regulatory Affairs... 1 15/60 4 Reviewer Advertisement Checklist Board Members 10 1 20/60 3 Dated: November 7, 2013...

Confronting Dating Violence.

Science.gov (United States)

McNulty, Raymond J.; Heller, Daniel A.; Binet, Tracy

1997-01-01

To be safe havens for children, schools cannot address the intellect only. Brattleboro (Vermont) Union High School went beyond academics by sponsoring a performance of "The Yellow Dress," a powerful one-woman play about a teenage victim of dating violence. The production challenged participants to unite school and community, intellect…

32Si dating of sediments

International Nuclear Information System (INIS)

Morgenstern, U.

2004-01-01

Brief explanation of the use of 32 Si in the dating of sediments. 32 Si , with a half-life of c.140 years, can be applied in the age range 30-1000 years. An appropriate dating tool for that time range is essential because it includes three very important epochs: the impact of human colonisation and industrialisation during the last 150 years, the Little Ice Age between about 1650 AD and 1850 AD, and the last part of the Medieval Climatic Optimum. 23 refs

The complexity behind the date

CERN Multimedia

2009-01-01

For the waiting world, and indeed for most of us here at CERN, ‘the LHC schedule’ simply means the date that the LHC will restart - and we only take notice when that end-date changes. But in fact the schedule is a constantly evolving intricate document coordinating all the repairs, consolidation and commissioning in every part of the machine. So, what actually goes on behind the scenes in timing and planning all the work on one of the most complex scientific instruments ever built?

Living systematic reviews: an emerging opportunity to narrow the evidence-practice gap.

Science.gov (United States)

Elliott, Julian H; Turner, Tari; Clavisi, Ornella; Thomas, James; Higgins, Julian P T; Mavergames, Chris; Gruen, Russell L

2014-02-01

The current difficulties in keeping systematic reviews up to date leads to considerable inaccuracy, hampering the translation of knowledge into action. Incremental advances in conventional review updating are unlikely to lead to substantial improvements in review currency. A new approach is needed. We propose living systematic review as a contribution to evidence synthesis that combines currency with rigour to enhance the accuracy and utility of health evidence. Living systematic reviews are high quality, up-to-date online summaries of health research, updated as new research becomes available, and enabled by improved production efficiency and adherence to the norms of scholarly communication. Together with innovations in primary research reporting and the creation and use of evidence in health systems, living systematic review contributes to an emerging evidence ecosystem.

A Survey of Archaeological Samples Dated in 1984

DEFF Research Database (Denmark)

Mejdahl, Vagn

A survey is given of archaeological samples dated in 1984 at the Nordic Laboratory for Thermoluminescence Dating. A total of 79 samples were dated, 49 of which were burnt stones. All results were corrected for fading as measured for samples stored for four weeks at room temperature. The alpha dose...

17 CFR 230.417 - Date of financial statements.

Science.gov (United States)

2010-04-01

... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Date of financial statements... RULES AND REGULATIONS, SECURITIES ACT OF 1933 General Requirements § 230.417 Date of financial statements. Whenever financial statements of any person are required to be furnished as of a date within a...

Genetic comparisons of Egyptian date palm cultivars (Phoenix ...

African Journals Online (AJOL)

Random amplified polymorphic DNA technique was used to compare genetic material from four females date palm and four unknown male trees of Egyptian date palm. The genetic similarity between the four females date palm (Zaghloul, Amhat, Samany and Siwi) ranged from 87.5 to 98.9%. The banding profiles obtained ...

Seismic Moment and Recurrence using Luminescence Dating Techniques: Characterizing brittle fault zone materials suitable for luminescence dating

Science.gov (United States)

Tsakalos, E.; Lin, A.; Bassiakos, Y.; Kazantzaki, M.; Filippaki, E.

2017-12-01

During a seismic-geodynamic process, frictional heating and pressure are generated on sediments fragments resulting in deformation and alteration of minerals contained in them. The luminescence signal enclosed in minerals crystal lattice can be affected and even zeroed during such an event. This has been breakthrough in geochronological studies as it could be utilized as a chronometer for the previous seismic activity of a tectonically active area. Although the employment of luminescence dating has in some cases been successfully described, a comprehensive study outlining and defining protocols for routine luminescence dating applied to neotectonic studies has not been forthcoming. This study is the experimental investigation, recording and parameterization of the effects of tectonic phenomena on minerals luminescence signal and the development of detailed protocols for the standardization of the luminescence methodology for directly dating deformed geological formations, so that the long-term temporal behaviour of seismically active faults could be reasonably understood and modeled. This will be achieved by: a) identifying and proposing brittle fault zone materials suitable for luminescence dating using petrological, mineralogical and chemical analyses and b) investigating the "zeroing" potential of the luminescence signal of minerals contained in fault zone materials by employing experimental simulations of tectonic processes in the laboratory, combined with luminescence measurements on samples collected from real fault zones. For this to be achieved, a number of samples collected from four faults of four different geographical regions will be used. This preliminary-first step of the study presents the microstructural, and mineralogical analyses for the characterization of brittle fault zone materials that contain suitable minerals for luminescence dating (e.g., quartz and feldspar). The results showed that the collected samples are seismically deformed fault

75 FR 37453 - Center for Scientific Review; Notice of Closed Meeting

Science.gov (United States)

2010-06-29

...: Cognition, Language and Perception. Date: July 12, 2010. Time: 8 a.m. to 6 p.m. Agenda: To review and... Francisco, CA 94108. Contact Person: Weijia Ni, PhD, Scientific Review Officer, Center for Scientific Review...

75 FR 80511 - Center for Scientific Review; Notice of Closed Meeting

Science.gov (United States)

2010-12-22

...: Cognition and Perception. Date: January 19-20, 2011. Time: 12 p.m. to 6 p.m. Agenda: To review and evaluate... (Virtual Meeting). Contact Person: Weijia Ni, PhD, Scientific Review Officer, Center for Scientific Review...

76 FR 26736 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-05-09

...: Cardiovascular and Respiratory Sciences Integrated Review Group, Clinical and Integrative Cardiovascular Sciences... Committee: Infectious Diseases and Microbiology Integrated Review Group, Bacterial Pathogenesis Study... Committee: Infectious Diseases and Microbiology Integrated Review Group, Virology--B Study Section. Date...

Teaching Sport Management Through Service-Learning: An Undergraduate Case Study.

Science.gov (United States)

Jackowski, Mick; Gullion, Laurie

1998-01-01

Students in an undergraduate sport management writing course experienced a service learning component via outreach with local sport organizations. Class instructors supported students and evaluated student logs, class presentations, student memorandums, product review, and interviews with agency personnel and students. Results indicated that…

7 CFR 999.1 - Regulation governing the importation of dates.

Science.gov (United States)

2010-01-01

... SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE SPECIALTY...) Dates in retail packages means whole or pitted dates, other than dates prepared or preserved, wrapped or... includes dates coated with a substance materially altering their color. (5) Dates prepared or preserved...

ESR Dating Research of Glacial Tills in Tibetan Plateau

Science.gov (United States)

Bi, W.; Yi, C.

2016-12-01

In recent years, Quaternary Glacial-chronology has been made remarkable progress in the Tibetan Platean(TP) with the development of several numeric dating techniques, such as cosmogenic nuclides(NC), optically stimulated luminescence(OSL) and 14C. In constrast, the dating of Quaternary glacial tills in 100,000 years even more than million-year has been a challenge, just because the techniques has defects themselves and the sediments were stransformed during the geological and geomorphology progress later. Electron Spin Resonance(ESR) has been becoming one of the key methods of Quaternary Glacial-chronology with wide range of dating, expecially for the sample older than 100,000 years up to million-year scale. The accurate measurement of equivalent dose significantly impacts on accuracy and reliability of ESR dating method. Therefore, the study of the mechanisms of resetting processes is fundamental for accurate and reliable ESR dating. To understand the mechanism and characteristics of quartz ESR signal resetting of different samples, a series of laboratory simulation and field observation studies were carried out, which made lots of important breakthrough. But the research in quartz ESR signal of moraines is less and the test of ESR dating method is still in the qualitative investigation. Therefor, we use ESR dating and study on the mechanism and characteristics of quartz ESR signals in tills in the Tibetan Platean. In the adjust method of Modern, the quartz ESR signals in Modern glacial tills represent residual values which can be adjusted signals in the older glacial tills. As a consequence, ESR dating of the quartz in moraines needs to be explored in deep with building models to adjust ages which are measured by ESR dating. Therefore, ESR dating will become the trusted one of the cross dating methods in Quaternary Glacial-chronology with the adjust mothod improving the accuracy of ESR dating ages.

Complex-wide review of DOE`s management of low-level radioactive waste - progress to date

Energy Technology Data Exchange (ETDEWEB)

Letourneau, M.J.

1995-12-31

The Defense Nuclear Facilities Safety Board (DNFSB) Recommendation 94-2 includes a recommendation that the Department of Energy (DOE) conduct a comprehensive, complex-wide review of the low-level waste issue to establish the dimensions of the low-level waste problem and to identify necessary corrective actions to address the safe disposition of past, present, and future volumes. DOE`s Implementation Plan calls for the conduct of a complex-wide review of low-level radioactive waste treatment, storage, and disposal sites to identify environmental, safety, and health vulnerabilities. The complex-wide review focuses on low-level waste disposal facilities through a site evaluation survey, reviews of existing documentation, and onsite observations. Low-level waste treatment and storage facilities will be assessed for their ability to meet waste acceptance criteria for disposal. Results from the complex-wide review will be used to form the basis for an integrated and planned set of actions to correct the identified vulnerabilities and to prompt development of new requirements for managing low-level waste.

Review of social issues for large-scale land investment in Zambia

OpenAIRE

Henley, Giles

2017-01-01

Given unsuccessful experiences to date in establishing large-scale investments for biofuels in Zambia, this paper explores the social constraints that may hinder future efforts to use the same models. The author reviews the legal framework that has guided the establishment of most agricultural investments to date (including investment in biofuels), and analyses some of the issues and social repercussions associated with them, through a review of existing case studies. He also explores through...

76 FR 5389 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2011-01-31

... Panel; Member Conflict: Transplantation and Tumor Immunology. Date: February 24, 2011. Time: 1:30 p.m...; Topics in Pathogenic Bacteria. Date: March 2-3, 2011. Time: 9 a.m. to 5 p.m. Agenda: To review and...

10 CFR 76.43 - Date for decision.

Science.gov (United States)

2010-01-01

... decision. The Director will render a decision on an application within 6 months of the receipt of the application unless the Director alters the date for decisions and publishes notice of the new date in the...

75 FR 27794 - Center for Scientific Review; Notice of Closed Meetings

Science.gov (United States)

2010-05-18

... Committee: Immunology Integrated Review Group; Transplantation, Tolerance, and Tumor Immunology Study...: Center for Scientific Review Special Emphasis Panel; Special Topics: Bacterial Pathogenesis. Date: [email protected] . Name of Committee: Immunology Integrated Review Group; Cellular and Molecular Immunology...

Dating by fission tracks in archaeology. 3. Tephrochronology and Hominid dating

International Nuclear Information System (INIS)

Poupeau, G.; Zuleta, E.

1984-01-01

Tephras (or volcanic ashes) are excellent stratigraphic tracers. Its utilization in this domain, or tephrochronology, is shortly presented. The main archaeological utilization of the tephrochronology is related with the dating of fossil hominids, there where exist the volcano-fossil sedimentar series, at Ceylon or at East-African Rift. (L.C.) [pt