Principles for social impact assessment: A critical comparison between the international and US documents

International Nuclear Information System (INIS)

Vanclay, Frank

2006-01-01

The 'International Principles for Social Impact Assessment' and the 'Principles and Guidelines for Social Impact Assessment in the USA', both developed under the auspices of the International Association for Impact Assessment and published in 2003, are compared. Major differences in the definition and approach to social impact assessment (SIA) are identified. The US Principles and Guidelines is shown to be positivist/technocratic while the International Principles is identified as being democratic, participatory and constructivist. Deficiencies in both documents are identified. The field of SIA is changing to go beyond the prevention of negative impacts, to include issues of building social capital, capacity building, good governance, community engagement and social inclusion

University Competencies Quality Management: from Self-Assessment to International Comparison

Directory of Open Access Journals (Sweden)

Denys Ilnytskyy

2017-03-01

Full Text Available The article represents a methodological summary of the main levels, tools, approaches and subjects of the use of assessment in educational activity with an emphasis on the university-based dimension. It has been revealed that the use of assessment as one of the tools for quality management has both internal (self-assessment and external dimensions (variety of tools, which is widespread in universities in the field of implementation of educational programs that have a competency-based dimension. The deep integration of assessment components into a competency-based model for the US labour force development system, as well as the disposition of assessment in the system of competencies in the national qualifications framework in higher education, which are characteristic for the European countries, have been identified. It has been demonstrated that the educational trajectory of personality training throughout life and career development is encountered at various stages with a variety of assessment tools. The comparative characteristics of pre-university assessment, certification programs of global assessment, external assessment of applicants and graduates, and persons aged 30+, functioning of accreditation agencies and agencies of professional accreditation, international rating, international comparisons of education quality, are given. It is proved that the necessity to bear costs for conducting international comparisons, national and international ratings is conditioned not only by the impact of the internationalization of educational activities and the globalization of the world economy, but primarily by the desire to ensure the highest quality of educational services, provided by leaders, and their high average level within the national educational systems. The results are broadly illustrated by evidence and examples from the developed countries (mainly the United States and Ukraine. Based on the research of the attitude of students and

Support for international trade law: The US and the EU compared.

Science.gov (United States)

Eckhardt, Jappe; Elsig, Manfred

2015-10-01

In this article we compare US and EU support for bilateral and multilateral international trade law. We assess the support for international law of both trading blocs by focusing on the following four dimensions: leadership, consent, compliance and internalization. Although we find strong support for international trade law from both the US and the EU in general, we also witness some variation, most notably in relation to the design of preferential trade agreements (PTAs) and compliance with World Trade Organization (WTO) law. Turning to explaining these (moderate) differences, we argue that outcomes in US trade policy can best be explained by a domestic political factor, namely the direct influence of interest groups. Although the involvement of societal interests also goes a long way in explaining EU behavior, it does not tell the entire story. We posit that, in EU trade policy, institutions are a particular conditioning factor that needs to be stressed. Moreover, we suggest that foreign policy considerations in managing trade relations have characterized EU's support for international trade law.

First Steps Toward a Quality of Climate Finance Scorecard (QUODA-CF): Creating a Comparative Index to Assess International Climate Finance Contributions

Energy Technology Data Exchange (ETDEWEB)

Sierra, Katherine; Roberts, Timmons; de Nevers, Michele; Langley, Claire; Smith, Cory

2013-06-15

Are climate finance contributor countries, multilateral aid agencies and specialized funds using widely accepted best practices in foreign assistance? How is it possible to measure and compare international climate finance contributions when there are as yet no established metrics or agreed definitions of the quality of climate finance? As a subjective metric, quality can mean different things to different stakeholders, while of donor countries, recipients and institutional actors may place quality across a broad spectrum of objectives. This subjectivity makes the assessment of the quality of climate finance contributions a useful and necessary exercise, but one that has many challenges. This work seeks to enhance the development of common definitions and metrics of the quality of climate finance, to understand what we can about those areas where climate finance information is available and shine a light on the areas where there is a severe dearth of data. Allowing for comparisons of the use of best practices across funding institutions in the climate sector could begin a process of benchmarking performance, fostering learning across institutions and driving improvements when incorporated in internal evaluation protocols of those institutions. In the medium term, this kind of benchmarking and transparency could support fundraising in contributor countries and help build trust with recipient countries. As a feasibility study, this paper attempts to outline the importance of assessing international climate finance contributions while describing the difficulties in arriving at universally agreed measurements and indicators for assessment. In many cases, data are neither readily available nor complete, and there is no consensus on what should be included. A number of indicators are proposed in this study as a starting point with which to analyze voluntary contributions, but in some cases their methodologies are not complete, and further research is required for a

Final report on the reactor pressure vessel pressurized-thermal-shock. International comparative assessment study (RPV PTS ICAS)

International Nuclear Information System (INIS)

Sievers, J.; Schulz, H.; Bass, R.; Pugh, C.

1999-10-01

A summary of the recently completed International Comparative Assessment Study of Pressurized-Thermal-Shock in Reactor Pressure Vessels (RPV PTS ICAS) is presented here to record the results in actual and comparative fashions. Within the DFM task, where account was taken of material properties and boundary conditions, reasonable agreement was obtained in linear-elastic and elastic-plastic analysis results. Linear elastic analyses and J-estimation schemes were shown to provide conservative estimates of peak crack driving force when compared with those obtained using complex three-dimensional (3D) finite element analyses. Predictions of RT NDT generally showed less scatter than that observed in crack driving force calculations due to the fracture toughness curve used for fracture assessment in the transition temperature region. Observed scatter in some analytical results could be traced mainly to a misinterpretation of the thermal expansion coefficient data given for the cladding and base metal. Also, differences in some results could be due to a quality assurance problem related to procedures for approximating the loading data given in the Problem Statement. For the PFM task, linear-elastic solutions were again shown to be conservative with respect to elastic-plastic solutions (by a factor of 2 to 4). Scatter in solutions obtained using the same computer code was generally attributable to differences in input parameters, e.g. standard deviations for the initial value of RT NDT , as well as for nickel and copper content. In the THM task, while there was a high degree of scatter during the early part of the transient, reasonable agreement in results was obtained during the latter part of the transient. Generally, the scatter was due to differences in analytical approaches used by participants, which included correlation-based engineering methods, system codes and three-dimensional computational fluids dynamics codes. Some of the models used to simulate condensation

Internalized Stigma of Mental Illness among Schizophrenic Patients and Their Families (Comparative Study)

Science.gov (United States)

Mahmoud, Sahar; Zaki, Rania A.

2015-01-01

This study was a comparative study aiming to assess the extent of internalized stigma of mental illness among patients with schizophrenia & identify stigma as perceived by family members caring schizophrenic patients. The study was conducted in two settings 1st clinic was outpatient clinic for psychiatric patient affiliated to Abbasia…

Brief International Cognitive Assessment for MS (BICAMS): international standards for validation.

OpenAIRE

Benedict, R; Amato, Mp; Boringa, J; Brochet, B; Foley, F; Fredrikson, S; Hamalainen, P; Hartung, H; Krupp, L; Penner, I; Reder, A; Langdon, D.

2012-01-01

An international expert consensus committee recently recommended a brief battery of tests for cognitive evaluation in multiple sclerosis. The Brief International Cognitive Assessment for MS (BICAMS) battery includes tests of mental processing speed and memory. Recognizing that resources for validation will vary internationally, the committee identified validation priorities, to facilitate international acceptance of BICAMS. Practical matters pertaining to implementation across different langu...

Internationally Comparable Measures of Occupational Status for the 1988 International Standard Classification of Occupations

NARCIS (Netherlands)

Ganzeboom, H.B.G.; Treiman, D.J.

1996-01-01

This paper provides operational procedures for coding internationally comparable measures of occupational status from the recently published International Standard Classification of Occupation 1988 (ISCO88) of the International Labor Office (ILO, 1990). We first discuss the nature of the ISCO88

Assessment of secondhand smoke in international airports in Thailand, 2013.

Science.gov (United States)

Kungskulniti, Nipapun; Charoenca, Naowarut; Peesing, Jintana; Trangwatana, Songwut; Hamann, Stephen; Pitayarangsarit, Siriwan; Chitanondh, Hatai

2015-11-01

To assess secondhand smoke (SHS) exposure in Thai international airports using a fine particulate indicator, particulate matter ≤2.5 μm (PM2.5), and to compare with 2012 exposure findings in international airports in the USA. Smoking rooms in the four largest international airports that serve the most travellers and with the most operating designated smoking rooms (DSRs) were monitored using PM2.5 monitoring equipment following an approved research protocol for assessing fine particle pollution from tobacco smoke. Monitoring was conducted inside and just outside DSRs and throughout the airport terminals in all four airports. Altogether 104 samples were taken to assess SHS exposure in four airports. Simultaneous samples were taken multiple times in a total of 11 DSRs available for sampling in the research period. Levels of PM2.5 in DSRs were extremely high in all four airports and were more dangerous inside DSRs than in the US airports (overall mean=532.5 vs 188.7 µg/m(3)), higher outside DSRs than in the US airports (overall mean=50.1 vs 43.7 µg/m(3)), and at comparable levels with the US airports in the terminals away from DSRs (overall mean=13.8 vs 11.5 µg/m(3). Findings show that travellers and employees in or near DSRs in the airports assessed in Thailand are being exposed to even higher levels of SHS than in US airports that still have DSRs. Extremely high levels of SHS in and adjacent to DSR show that these rooms are not providing safe air quality for employees and travellers. These high levels of exposure are above those levels reported in US airports and show the need for remedial action to ensure safe air quality in international airports in Thailand. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Comparative Political Economy and International Migration

NARCIS (Netherlands)

Afonso, A.; Devitt, C.

2016-01-01

This article provides an overview of the literature connecting comparative political economy and international migration in advanced industrialized countries with a focus on the relationship between labour migration, labour markets and welfare institutions. Immigration flows and policies are

Comparative measurement and quantitative risk assessment of alcohol consumption through wastewater-based epidemiology: An international study in 20 cities

DEFF Research Database (Denmark)

Ryu, Yeonsuk; Barceló, Damià; Barron, Leon P.

2016-01-01

Quantitative measurement of drug consumption biomarkers in wastewater can provide objective information on community drug use patterns and trends. This study presents the measurement of alcohol consumption in 20 cities across 11 countries through the use of wastewater-based epidemiology (WBE...... consumption biomarker, ethyl sulfate (EtS) was determined by liquid chromatography coupled to tandem mass spectrometry. The EtS concentrations were used for estimation of per capita alcohol consumption in each city, which was further compared with international reports and applied for risk assessment by MOE....... The average per capita consumption in 20 cities ranged between 6.4 and 44.3. L/day/1000 inhabitants. An increase in alcohol consumption during the weekend occurred in all cities, however the level of this increase was found to differ. In contrast to conventional data (sales statistics and interviews), WBE...

Applicable international environmental impact assessment laws for ...

African Journals Online (AJOL)

Lawrence Hart

1971-05-28

May 28, 1971 ... appraise selected International Environmental laws and the Nigerian Environmental Impact Assessment methodology ... maze of pipelines, delivery lines, flow lines, canals and .... Toxic Materials and international waterways.

Economics and Comparative and International Education: Past, Present, Future

Science.gov (United States)

Wolhuter, Charl

2017-01-01

The aim of this paper is to map this place of economics in the field of study of Comparative and International Education. Interrelationship between economy and education is concerned, two broad lines of enquiry lie within the scope of Comparative and International Education: economy as shaping force of education systems and the effect of education…

Comparing Ourselves to Others: International Knowledge and Attitudes.

Science.gov (United States)

Sweeney, Jo Ann Cutler; Zandan, Peter A.

1982-01-01

Describes a lesson for junior high social studies which uses a comparison of research findings to teach students about international political socialization. Students answer questionnaires about their own attitudes and knowledge of international political socialization and then compare and contrast their responses to responses of American,…

The Philanthropic Mission of Comparative and International Education Bequeathed by Jullien: Continuing Capstone of the Field

Science.gov (United States)

Wolhuter, C. C.

2017-01-01

The aim of this lead article of this special issue of "Compare" is to assess the value of Jullien's vision for the field of comparative and international education today. The life, writings and ideas of Jullien are sketched, followed by a survey of the path of development of the field since the time of Jullien. In view of the exigencies…

An Internal Dose Assessment Associated with Personal Food Intake

Energy Technology Data Exchange (ETDEWEB)

Lee, Joeun; Jae, Moosung [Hanyang University, Seoul (Korea, Republic of); Hwang, Wontae [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

ICRP (International Commission on Radiological Protection), Therefore, had recommended the concept of 'Critical Group'. Recently the ICRP has recommended the use of 'Representative Person' on the new basic recommendation 103. On the other hand the U.S. NRC (Nuclear Regulatory Commission) has adopted more conservative concept, 'Maximum Exposed Individuals (MEI)' of critical Group. The dose assessment in Korea is based on MEI. Although dose assessment based on MEI is easy to receive the permission of the regulatory authority, it is not efficient. Meanwhile, the internal dose by food consumption takes an important part. Therefore, in this study, the internal dose assessment was performed in accordance with ICRP's new recommendations. The internal dose assessment was performed in accordance with ICRP's new recommendations. It showed 13.2% decreased of the annual internal dose due to gaseous effluents by replacing MEI to the concept of representative person. Also, this calculation based on new ICRP's recommendation has to be extended to all areas of individual dose assessment. Then, more accurate and efficient values might be obtained for dose assessment.

Insights from Guideline for Performance of Internal Flooding Probabilistic Risk Assessment (IFPRA)

International Nuclear Information System (INIS)

Choi, Sun Yeong; Yang, Joo Eon

2009-01-01

An internal flooding (IF) risk assessment refers to the quantitative probabilistic safety assessment (PSA) treatment of flooding as a result of pipe and tank breaks inside the plants, as well as from other recognized flood sources. The industry consensus standard for Internal Events Probabilistic Risk Assessment (ASME-RA-Sb-2005) includes high-level and supporting technical requirements for developing internal flooding probabilistic risk assessment (IFPRA). This industry standard is endorsed in Regulatory Guide 1.200, Revision 1 as an acceptable approach for addressing the risk contribution from IF events for risk informed applications that require U.S. Nuclear Regulatory commission (NRC) approval. In 2006, EPRI published a draft report for IFPRA that addresses the requirements of the ASME PRA consensus standard and have made efforts to refine and update the final EPRI IFPRA guideline. Westinghouse has performed an IFPRA analysis for several nuclear power plants (NPPs), such as Watts Bar and Fort Calhoun, using the draft EPRI guidelines for development of an IFPRA. Proprietary methodologies have been developed to apply the EPRI guidelines. The objectives of the draft report for IFPRA guideline are to: · Provide guidance for PSA practitioners in the performance of the elements of a PRA associated with internal flooding events consistent with the current state of the art for internal flooding PRA · Provide guidance regarding acceptable approaches that is sufficient to meeting the requirements of the ASME PRA Standard associated with internal flooding · Incorporate lessons learned in the performance of internal flooding PRAs including those identified as pilot applications of earlier drafts of this procedures guide The purpose of this paper is to present a vision for domestic nuclear power plants' IFPRA by comparing the method of the draft EPRI guidelines with the existing IFPRA method for domestic NPPs

Insights from Guideline for Performance of Internal Flooding Probabilistic Risk Assessment (IFPRA)

Energy Technology Data Exchange (ETDEWEB)

Choi, Sun Yeong; Yang, Joo Eon [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2009-10-15

An internal flooding (IF) risk assessment refers to the quantitative probabilistic safety assessment (PSA) treatment of flooding as a result of pipe and tank breaks inside the plants, as well as from other recognized flood sources. The industry consensus standard for Internal Events Probabilistic Risk Assessment (ASME-RA-Sb-2005) includes high-level and supporting technical requirements for developing internal flooding probabilistic risk assessment (IFPRA). This industry standard is endorsed in Regulatory Guide 1.200, Revision 1 as an acceptable approach for addressing the risk contribution from IF events for risk informed applications that require U.S. Nuclear Regulatory commission (NRC) approval. In 2006, EPRI published a draft report for IFPRA that addresses the requirements of the ASME PRA consensus standard and have made efforts to refine and update the final EPRI IFPRA guideline. Westinghouse has performed an IFPRA analysis for several nuclear power plants (NPPs), such as Watts Bar and Fort Calhoun, using the draft EPRI guidelines for development of an IFPRA. Proprietary methodologies have been developed to apply the EPRI guidelines. The objectives of the draft report for IFPRA guideline are to: {center_dot} Provide guidance for PSA practitioners in the performance of the elements of a PRA associated with internal flooding events consistent with the current state of the art for internal flooding PRA {center_dot} Provide guidance regarding acceptable approaches that is sufficient to meeting the requirements of the ASME PRA Standard associated with internal flooding {center_dot} Incorporate lessons learned in the performance of internal flooding PRAs including those identified as pilot applications of earlier drafts of this procedures guide The purpose of this paper is to present a vision for domestic nuclear power plants' IFPRA by comparing the method of the draft EPRI guidelines with the existing IFPRA method for domestic NPPs.

Comparing internal and external drivers in the southern Benguela ...

African Journals Online (AJOL)

Comparing internal and external drivers in the southern Benguela and the southern and ... during the model fitting: internal forcing by means of the trophic flow controls ... and two kinds of external forcing, namely fishing and the environment.

Functioning assessment vs. conventional medical assessment : a comparative study on health professionals' clinical decision-making and the fit with patient's own perspective of health

NARCIS (Netherlands)

Stallinga, Hillegonda A.; Roodbol, Petrie F.; Annema, Coby; Jansen, Gerard J.; Wynia, Klaske

Aims and objectives. To compare a functioning assessment based on the International Classification of Functioning, Disability and Health (ICF) with a conventional medical assessment, in terms of their respective consequences for health professionals' clinical decision-making and the fit with

Estimating International Poverty Lines from Comparable National Thresholds

OpenAIRE

Jolliffe, Dean; Prydz, Espen Beer

2016-01-01

World Bank's international poverty line of $1.90/day, at 2011 purchasing power parity, is based on a collection of national poverty lines, which were originally used to set the international poverty line of $1.25/day at 2005 purchasing power parity. This paper proposes an approach for estimating a more recent, complete, and comparable collection of national poverty thresholds from reported...

Membership nominations in international scientific assessments

Science.gov (United States)

Leifeld, Philip; Fisher, Dana R.

2017-10-01

International scientific assessments are transnational knowledge-based expert networks with a mandate to advise policymakers. A well-known example is the Millennium Ecosystem Assessment (MA), which synthesized research on ecosystem services between 2001 and 2005, utilizing the knowledge of 1,360 expert members. Little, however, is known about the membership composition and the driving forces behind membership nominations in the MA and similar organizations. Here we introduce a survey data set on recruitment in the MA and analyse nomination patterns among experts as a complex network. The results indicate that membership recruitment was governed by prior contacts in other transnational elite organizations and a range of other factors related to personal affinity. Network analysis demonstrates how some core individuals were particularly influential in shaping the overall membership composition of the group. These findings add to recently noted concerns about the lack of diversity of views represented in international scientific assessments.

Specifications of the International Atomic Energy Agency's international project on safety assessment driven radioactive waste management solutions

International Nuclear Information System (INIS)

Ghannadi, M.; Asgharizadeh, F.; Assadi, M. R.

2008-01-01

Radioactive waste is produced in the generation of nuclear power and the production and use of radioactive materials in the industry, research, and medicine. The nuclear waste management facilities need to perform a safety assessment in order to ensure the safety of a facility. Nuclear safety assessment is a structured and systematic way of examining a proposed facility, process, operation and activity. In nuclear waste management point of view, safety assessment is a process which is used to evaluate the safety of radioactive waste management and disposal facilities. In this regard the International Atomic Energy Agency is planed to implement an international project with cooperation of some member states. The Safety Assessment Driving Radioactive Waste Management Solutions Project is an international programme of work to examine international approaches to safety assessment in aspects of p redisposal r adioactive waste management, including waste conditioning and storage. This study is described the rationale, common aspects, scope, objectives, work plan and anticipated outcomes of the project with refer to International Atomic Energy Agency's documents, such as International Atomic Energy Agency's Safety Standards, as well as the Safety Assessment Driving Radioactive Waste Management Solutions project reports

The Future of Comparative and International Education in a Globalised World

Science.gov (United States)

Wilson, David N.

2003-03-01

This article examines the history and future prospects of comparative and international education with particular reference to the impact of globalisation and Information and Communications Technologies (ICTs). Connections and interactions between comparative educationists and the technologies of printing and electronic communications are examined in a historical context. The global nature of communications in comparative and international education is demonstrated both spatially and historically, using information from all regions of the world. The changing nature of technologies is noted to have broadened the audience for comparative insights. The development of textbooks, journals, conferences, international agencies, the Internet, web-based communications, and professional comparative education societies is related to the themes of communications and globalisation.

Functioning assessment vs. conventional medical assessment: a comparative study on health professionals’ clinical decision-making and the fit with patient’s own perspective of health

NARCIS (Netherlands)

Stallinga, Gonda; Roodbol, Petrie; Annema, Coby; Jansen, Gerard; Wynia, Klaske

2013-01-01

Aims and objectives. To compare a functioning assessment based on the International Classification of Functioning, Disability and Health (ICF) with a conventional medical assessment, in terms of their respective consequences for health professionals’ clinical decision-making and the fit with

Interns reflect: the effect of formative assessment with feedback during pre-internship

Directory of Open Access Journals (Sweden)

McKenzie S

2017-01-01

Full Text Available Susan McKenzie,1 Annette Burgess,2 Craig Mellis1 1Central Clinical School, 2Education Office, Sydney Medical School, The University of Sydney, Sydney, NSW, Australia Background: It is widely known that the opportunity for medical students to be observed and to receive feedback on their procedural skills performance is variable in the senior years. To address this problem, we provided our Pre-Intern (PrInt students with “one-to-one” formative feedback on their ability to perform urethral catheterization (U/C and hypothesized that their future practice of U/C as interns would benefit. This study sought to evaluate the performance and practice of interns in U/C 4–5 months after having received feedback on their performance of U/C as PrInt students.Methods: Between 2013 and 2014, two cohorts of interns, (total n=66 who had received recent formative feedback on their U/C performance as PrInt students at Central Clinical School, were invited to complete an anonymous survey. The survey contained nine closed unvalidated questions and one open-ended question, designed to allow interns to report on their current practice of U/C.Results: Forty-one out of 66 interns (62% completed the survey. Thirty-five out of 41 respondents (85% reported that the assessment with feedback during their PrInt term was beneficial to their practice. Thirty of 41 (73% reported being confident to perform U/C independently. Eleven out of 41 respondents (27% reported that they had received additional training at intern orientation. Nine of the 11 interns (82% reported that they had a small, but a significant, increase in confidence to perform U/C when compared with the 30 of the 41 respondents (73% who had not (p=0.03.Conclusion: Our results substantiate our hypothesis that further education by assessment with feedback in U/C during PrInt was of benefit to interns’ performance. Additional educational reinforcement in U/C during intern orientation further improved intern

Health system frameworks and performance indicators in eight countries: A comparative international analysis

Directory of Open Access Journals (Sweden)

Jeffrey Braithwaite

2017-01-01

Full Text Available Objectives: Performance indicators are a popular mechanism for measuring the quality of healthcare to facilitate both quality improvement and systems management. Few studies make comparative assessments of different countries’ performance indicator frameworks. This study identifies and compares frameworks and performance indicators used in selected Organisation for Economic Co-operation and Development health systems to measure and report on the performance of healthcare organisations and local health systems. Countries involved are Australia, Canada, Denmark, England, the Netherlands, New Zealand, Scotland and the United States. Methods: Identification of comparable international indicators and analyses of their characteristics and of their broader national frameworks and contexts were undertaken. Two dimensions of indicators – that they are nationally consistent (used across the country rather than just regionally and locally relevant (measured and reported publicly at a local level, for example, a health service – were deemed important. Results: The most commonly used domains in performance frameworks were safety, effectiveness and access. The search found 401 indicators that fulfilled the ‘nationally consistent and locally relevant’ criteria. Of these, 45 indicators are reported in more than one country. Cardiovascular, surgery and mental health were the most frequently reported disease groups. Conclusion: These comparative data inform researchers and policymakers internationally when designing health performance frameworks and indicator sets.

The International Arctic Seas Assessment Project

International Nuclear Information System (INIS)

Linsley, G.S.; Sjoeblom, K.L.

1994-01-01

The International Arctic Seas Assessment Project (IASAP) was initiated in 1993 to address widespread concern over the possible health and environmental impacts associated with the radioactive waste dumped into the shallow waters of the Arctic Seas. This article discusses the project with these general topics: A brief history of dumping activities; the international control system; perspectives on arctic Seas dumping; the IASAP aims and implementation; the IASAP work plan and progress. 2 figs

Developing an International Assessment of Global Competence

Science.gov (United States)

Piacentini, Mario

2017-01-01

In 2014, an international, interdisciplinary group of experts came together under the auspices of the PISA Governing Board to consider a novel question: can an international assessment evaluate, the global competence of 15-year-old students? The experts recognized the need for data to understand how well students are prepared for life in…

Lifetime assessment on PWR reactor vessel internals in Korea

International Nuclear Information System (INIS)

Jung, Sung-Gyu; Jin, Tae-Eun; Jeong, Ill-Seok

2002-01-01

In order to extend the operating time of the Kori Unit 1 reactor internals, a comprehensive review of the potential ageing problems and a safety assessment have been performed. As the plant ages, reactor internal components which are subject to various ageing mechanism should be identified and evaluated based on the systematic technical procedure. In this respect, technical procedure for lifetime evaluation had been developed and applied to reactor internals. This paper describes a overall assessment and ageing management procedure and evaluation results for reactor internals. Also this paper suggests the optimal ageing management programs to maintain the integrity of reactor internals beyond design life based on the evaluation results. A review of all known potential ageing mechanisms was performed for each of the reactor internal subcomponents. From these results, 8 ageing mechanisms such as void swelling, irradiation and thermal embrittlement, fatigue, stress corrosion cracking, IASCC, stress relaxation, and wear for the reactor internal components were expected to be of major concerns during the current or extended plant life. In this study, 8 ageing mechanisms were identified for lifetime evaluation. For these ageing mechanisms, lifetime assessment was performed. As a result of this evaluation, it is expected that core barrel will exceed the IASCC threshold value during 40 operating years, and baffle/former and baffle former bolts will exceed the threshold value for void swelling, irradiation embrittlement, IASCC, stress relaxation during 40 operating years. However, for all other reactor internals subcomponents, thermal embrittlement, fatigue, SCC, and wear were identified as nonsignificant. As a result of lifetime evaluations, 4 ageing mechanisms were established to be plausible for 3 subcomponents. These results are shown. The existing ageing management programs (AMPs) for Kori Unit 1, such as ISI, water chemistry control, rod drop time testing etc., were

Inside-out: comparing internally generated and externally generated basic emotions.

Science.gov (United States)

Salas, Christian E; Radovic, Darinka; Turnbull, Oliver H

2012-06-01

A considerable number of mood induction (MI) procedures have been developed to elicit emotion in normal and clinical populations. Although external procedures (e.g., film clips, pictures) are widely used, a number of experiments elicit emotion by using self-generated procedures (e.g., recalling an emotional personal episode). However, no study has directly compared the effectiveness of two types of internal versus external MI across multiple discrete emotions. In the present experiment, 40 undergraduate students watched film clips (external procedure) and recalled personal events (internal procedure) inducing 4 basic emotions (fear, anger, joy, sadness) and later completed a self-report questionnaire. Remarkably, both internal and external procedures elicited target emotions selectively, compared with nontarget emotions. When contrasting the intensity of target emotions, both techniques showed no significant differences, with the exception of Joy, which was more intensely elicited by the internal procedure. Importantly, when considering the overall level of intensity, it was always greater in the internal procedure, for each stimulus. A more detailed investigation of the data suggest that recalling personal events (a type of internal procedure) generates more negative and mixed blends of emotions, which might account for the overall higher intensity of the internal mood induction.

A Comparative Risk Assessment of Extended Integrated Leak Rate Testing Intervals

Energy Technology Data Exchange (ETDEWEB)

Oh, Ji Yong; Hwang, Seok Won; Lee, Byung Sik [Korea Hydro and Nuclear Power Co., Daejeon (Korea, Republic of)

2009-10-15

This paper presents the risk impacts of extending the Integrated Leak Rate Testing (ILRT) intervals (from five years to ten years) of Yonggwang (YGN) Unit 1 and 2. These risk impacts depended on the annual variances of meteorological data and resident population. Main comparisons were performed between the initial risk assessment (2005) for the purpose of extending ILRT interval and risk reassessment (2009) where the changed plant internal configurations (core inventory and radioisotope release fraction) and plant external alterations (wind directions, rainfall and population distributions) were monitored. The reassessment showed that there was imperceptible risk increase when the ILRT interval was extended compared to the initial risk assessment. In addition, the increased value of the Large Early Release Frequency (LERF) also satisfied the acceptance guideline proposed on Reg. Guide 1.174. The MACCS II code was used for evaluating the offsite consequence analysis. The primary risk index were used as the Probabilistic Population Dose (PPD) by considering the early effects within 80 km. The Probabilistic Safety Assessment (PSA) of YGN 1 and 2 was applied to evaluate the accident frequency of each source term category and the used PSA scope was limited to internal event.

A probabilistic approach to quantify the uncertainties in internal dose assessment using response surface and neural network

International Nuclear Information System (INIS)

Baek, M.; Lee, S.K.; Lee, U.C.; Kang, C.S.

1996-01-01

A probabilistic approach is formulated to assess the internal radiation exposure following the intake of radioisotopes. This probabilistic approach consists of 4 steps as follows: (1) screening, (2) quantification of uncertainties, (3) propagation of uncertainties, and (4) analysis of output. The approach has been applied for Pu-induced internal dose assessment and a multi-compartment dosimetric model is used for internal transport. In this approach, surrogate models of original system are constructed using response and neural network. And the results of these surrogate models are compared with those of original model. Each surrogate model well approximates the original model. The uncertainty and sensitivity analysis of the model parameters are evaluated in this process. Dominant contributors to each organ are identified and the results show that this approach could serve a good tool of assessing the internal radiation exposure

[The Computer Book of the Internal Medicine resident: validity and reliability of a questionnaire for self-assessment of competences in internal medicine residents].

Science.gov (United States)

Oristrell, J; Casanovas, A; Jordana, R; Comet, R; Gil, M; Oliva, J C

2012-12-01

There are no simple and validated instruments for evaluating the training of specialists. To analyze the reliability and validity of a computerized self-assessment method to quantify the acquisition of medical competences during the Internal Medicine residency program. All residents of our department participated in the study during a period of 28 months. Twenty-two questionnaires specific for each rotation (the Computer-Book of the Internal Medicine Resident) were constructed with items (questions) corresponding to three competence domains: clinical skills competence, communication skills and teamwork. Reliability was analyzed by measuring the internal consistency of items in each competence domain using Cronbach's alpha index. Validation was performed by comparing mean scores in each competence domain between senior and junior residents. Cut-off levels of competence scores were established in order to identify the strengths and weaknesses of our training program. Finally, self-assessment values were correlated with the evaluations of the medical staff. There was a high internal consistency of the items of clinical skills competences, communication skills and teamwork. Higher scores of clinical skills competence and communication skills, but not in those of teamwork were observed in senior residents than in junior residents. The Computer-Book of the Internal Medicine Resident identified the strengths and weaknesses of our training program. We did not observe any correlation between the results of the self- evaluations and the evaluations made by staff physicians. The items of Computer-Book of the Internal Medicine Resident showed high internal consistency and made it possible to measure the acquisition of medical competences in a team of Internal Medicine residents. This self-assessment method should be complemented with other evaluation methods in order to assess the acquisition of medical competences by an individual resident. Copyright © 2012 Elsevier Espa

Risk assessment, session 1-4. International conference 1992. Part 1

Energy Technology Data Exchange (ETDEWEB)

NONE

1992-07-01

The international conference on Risk Assessment, 5-9 October 1992, London was organised by the Health and Safety Commission of the UK and co-sponsored by a number of regional and international organizations namely: the European Commission, the ILO, the OECD and WHO. The main sessions of the conference cover what risk assessment means, the role of risk assessment in devising policies and regulations; and risk assessment in practice.

Risk assessment, session 1-4. International conference 1992. Part 1

International Nuclear Information System (INIS)

1992-01-01

The international conference on Risk Assessment, 5-9 October 1992, London was organised by the Health and Safety Commission of the UK and co-sponsored by a number of regional and international organizations namely: the European Commission, the ILO, the OECD and WHO. The main sessions of the conference cover what risk assessment means, the role of risk assessment in devising policies and regulations; and risk assessment in practice

[International trend of guidance for nanomaterial risk assessment].

Science.gov (United States)

Hirose, Akihiko

2013-01-01

In the past few years, several kinds of opinions or recommendations on the nanomaterial safety assessment have been published from international or national bodies. Among the reports, the first practical guidance of risk assessment from the regulatory body was published from the European Food Safety Authorities in May 2011, which included the determination of exposure scenario and toxicity testing strategy. In October 2011, European Commission (EC) adopted the definition of "nanomaterial" for regulation. And more recently, Scientific Committee on Consumer Safety of EC released guidance for assessment of nanomaterials in cosmetics in June 2012. A series of activities in EU marks an important step towards realistic safety assessment of nanomaterials. On the other hand, the US FDA announced a draft guidance for industry in June 2011, and then published draft guidance documents for both "Cosmetic Products" and "Food Ingredients and Food Contact Substances" in April 2012. These draft documents do not restrictedly define the physical properties of nanomaterials, but when manufacturing changes alter the dimensions, properties, or effects of an FDA-regulated product, the products are treated as new products. Such international movements indicate that most of nanomaterials with any new properties would be assessed or regulated as new products by most of national authorities in near future, although the approaches are still case by case basis. We will introduce such current international activities and consideration points for regulatory risk assessment.

International Assessment: A Rasch Model and Teachers' Evaluation of TIMSS Science Achievement Items

Science.gov (United States)

Glynn, Shawn M.

2012-01-01

The Trends in International Mathematics and Science Study (TIMSS) is a comparative assessment of the achievement of students in many countries. In the present study, a rigorous independent evaluation was conducted of a representative sample of TIMSS science test items because item quality influences the validity of the scores used to inform…

Assessment of laparoscopic psychomotor skills in interns using the MIST Virtual Reality Simulator: a prerequisite for those considering surgical training?

Science.gov (United States)

Cope, Daron H; Fenton-Lee, Douglas

2008-04-01

Selection for surgical training in Australia is currently based on assessment of a structured curriculum vitae, referral reports from selected clinicians and an interview. The formal assessment of laparoscopic psychomotor skill and ability to attain skills is not currently a prerequisite for selection. The aim of this study was to assess the innate psychomotor skills of interns and also to compare interns with an interest in pursuing a surgical career to interns with those with no interest in pursuing a surgical career. Twenty-two interns were given the opportunity to carry out tasks on the Minimal Invasive Surgical Trainer, Virtual Reality (Mentice, Gothenburg, Sweden) Simulator. The candidates were required to complete six tasks, repeated six times each. Scores for each task were calculated objectively by the simulator software. Demographic data were similar between the two groups. Although some candidates who were interested in pursuing a surgical career performed poorly on the simulator, there was no significant difference when comparing the two groups. The Minimal Invasive Surgical Trainer, Virtual Reality (Mentice) Simulator provides an objective and comparable assessment of laparoscopic psychomotor skills. We can conclude that interns have varying inherent ability as judged by the simulator and this does not seem to have an influence on their career selection. There was no significant difference in the scores between the two groups. Interns with and without inherent abilities have aspirations to pursue surgical careers and their aptitude does not seem to influence this decision. Surgical colleges could use psychomotor ability assessments to recruit candidates to pursue a career in surgery. Trainees needing closer monitoring and additional training could be identified early and guided to achieve competency.

42 CFR 460.136 - Internal quality assessment and performance improvement activities.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Internal quality assessment and performance improvement activities. 460.136 Section 460.136 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES....136 Internal quality assessment and performance improvement activities. (a) Quality assessment and...

Internal medicine point-of-care ultrasound assessment of left ventricular function correlates with formal echocardiography.

Science.gov (United States)

Johnson, Benjamin K; Tierney, David M; Rosborough, Terry K; Harris, Kevin M; Newell, Marc C

2016-02-01

Although focused cardiac ultrasonographic (FoCUS) examination has been evaluated in emergency departments and intensive care units with good correlation to formal echocardiography, accuracy for the assessment of left ventricular systolic function (LVSF) when performed by internal medicine physicians still needs independent evaluation. This prospective observational study in a 640-bed, academic, quaternary care center, included 178 inpatients examined by 10 internal medicine physicians who had completed our internal medicine bedside ultrasound training program. The ability to estimate LVSF with FoCUS as "normal," "mild to moderately decreased," or "severely decreased" was compared with left ventricular ejection fraction (>50%, 31-49%, and internal medicine physician-performed FoCUS and formal echocardiography for any LVSF impairment was "good/substantial" with κ = 0.77 (p Internal medicine physicians using FoCUS identify normal versus decreased LVSF with high sensitivity, specificity, and "good/substantial" interrater agreement when compared with formal echocardiography. These results support the role of cardiac FoCUS by properly trained internal medicine physicians for discriminating normal from reduced LVSF. © 2015 Wiley Periodicals, Inc.

Economics and Comparative and International Education: Past, Present, Future

Directory of Open Access Journals (Sweden)

Charl Wolhuter

2017-05-01

Full Text Available The aim of this paper is to map this place of economics in the field of study of Comparative and International Education. Interrelationship between economy and education is concerned, two broad lines of enquiry lie within the scope of Comparative and International Education: economy as shaping force of education systems and the effect of education on the economy. In the interwar “factors and forces” stage of Comparative Education, the economy as a shaping force of national education systems came to the fore. In the social science phase of the 1960s the focus shifted to a study of the effect of education on the economy. This was reversed again in the 1970s, when socio-economic reproduction theories assigned a deterministic place to socio-economic stratification of society. In recent years neo-liberal economics dictated the research agenda of Comparative Education. In conclusion recommendations for a future research agenda in the field are made.

Electricity, health and the environment: Comparative assessment in support of decision making. Proceedings of a symposium

International Nuclear Information System (INIS)

1996-01-01

The main objective of the Symposium was to enhance and strengthen information sharing and co-operation between interested and affected parties in the field of electricity demand analysis and supply planning, aiming at implementing sustainable policies in the power sector, taking into account economic, social, health and environmental aspects. To meet this objective, the Symposium sessions addressed the following topics: key issues in the decision making process; assessment of health and environmental impacts; integrated framework for comparative assessment; implementation of comparative assessment; country case studies; and comparative assessment in decision making. A closing round table focused on challenges for international co-operation aiming at implementation of sustainable electricity policies. In addition to the main sessions, poster presentations illustrated results from comparative assessment studies carried out in different countries, and software demonstration provided opportunities for participants to gain information about state of the art computer tools, databases and analytical models that are available for use in decision support studies. Refs, figs, tabs

The inter-agency joint project decades: a framework for comparatively assessing electricity generation options and strategies

International Nuclear Information System (INIS)

Bertel, E.

1995-01-01

The environmental and health-related impacts of different energy systems are become some the important issues for the years to come. The fact that all fuel chains for the electricity generation system involve some health risks and lead to some environmental impacts and that many countries have the need to define their energy programmes for the coming decades, have arouse a growing interest in the application of improved data, tools and techniques for comparative assessment of different electricity systems, and more specially for theirs environmental and human health aspects. The need to design and implement sustainable strategies in the electricity sector has been stressed in many international fora. The essential goal of sustainable strategies is to provide the energy services required for supporting economic growth and improving quality of life, especially in developing countries, while minimizing the health and environmental impacts of human activities. The inter-agency joint project on data bases and methodologies for comparative assessment of different energy sources for electricity generation (DECADES) has been established with the objective of enhancing capabilities for incorporating health and environmental issues in the comparative assessment of different electricity generation chains and strategies in the process of planning and decision making for the electricity sector. This project is carried out jointly by a number of international organizations. In order to cover the main issues to be addressed for carrying out this comparative assessment the DECADES project focuses on: technology inventory, development of an integrated software package for electricity system analysis and expansion planning, compilation and review of methodologies, analytical models and computerized tools for comparative assessment, some case studies addressing specific national or regional issues. (author). 3 boxes

Interns reflect: the effect of formative assessment with feedback during pre-internship.

Science.gov (United States)

McKenzie, Susan; Burgess, Annette; Mellis, Craig

2017-01-01

It is widely known that the opportunity for medical students to be observed and to receive feedback on their procedural skills performance is variable in the senior years. To address this problem, we provided our Pre-Intern (PrInt) students with "one-to-one" formative feedback on their ability to perform urethral catheterization (U/C) and hypothesized that their future practice of U/C as interns would benefit. This study sought to evaluate the performance and practice of interns in U/C 4-5 months after having received feedback on their performance of U/C as PrInt students. Between 2013 and 2014, two cohorts of interns, (total n=66) who had received recent formative feedback on their U/C performance as PrInt students at Central Clinical School, were invited to complete an anonymous survey. The survey contained nine closed unvalidated questions and one open-ended question, designed to allow interns to report on their current practice of U/C. Forty-one out of 66 interns (62%) completed the survey. Thirty-five out of 41 respondents (85%) reported that the assessment with feedback during their PrInt term was beneficial to their practice. Thirty of 41 (73%) reported being confident to perform U/C independently. Eleven out of 41 respondents (27%) reported that they had received additional training at intern orientation. Nine of the 11 interns (82%) reported that they had a small, but a significant, increase in confidence to perform U/C when compared with the 30 of the 41 respondents (73%) who had not ( p =0.03). Our results substantiate our hypothesis that further education by assessment with feedback in U/C during PrInt was of benefit to interns' performance. Additional educational reinforcement in U/C during intern orientation further improved intern confidence. Our results indicate that extra pre- and post-graduation procedural skills training, with feedback, should be universal.

The international arctic seas assessment project: Progress report

International Nuclear Information System (INIS)

Sjoeblom, K.L.; Linsley, G.S.

1995-01-01

The article provides some background information on wastes dumped into the Arctic Seas and describes the progress made within the framework of International Arctic Seas Assessment Project (IASAP) lunched to assess the health and environmental implications of the dumping. 1 tab

Efficiency in Assessment: Can Trained Student Interns Rate Essays as Well as Faculty Members?

Science.gov (United States)

Cole, Tracy L.; Cochran, Loretta F.; Troboy, L. Kim; Roach, David W.

2012-01-01

What are the most efficient and effective methods in measuring outcomes for assurance of learning in higher education? This study examines the merits of outsourcing part of the assessment workload by comparing ratings completed by trained student interns to ratings completed by faculty. Faculty evaluation of students' written work samples provides…

Lack of grading agreement among international hemostasis external quality assessment programs.

Science.gov (United States)

Olson, John D; Jennings, Ian; Meijer, Piet; Bon, Chantal; Bonar, Roslyn; Favaloro, Emmanuel J; Higgins, Russell A; Keeney, Michael; Mammen, Joy; Marlar, Richard A; Meley, Roland; Nair, Sukesh C; Nichols, William L; Raby, Anne; Reverter, Joan C; Srivastava, Alok; Walker, Isobel

2018-01-01

: Laboratory quality programs rely on internal quality control and external quality assessment (EQA). EQA programs provide unknown specimens for the laboratory to test. The laboratory's result is compared with other (peer) laboratories performing the same test. EQA programs assign target values using a variety of methods statistical tools and performance assessment of 'pass' or 'fail' is made. EQA provider members of the international organization, external quality assurance in thrombosis and hemostasis, took part in a study to compare outcome of performance analysis using the same data set of laboratory results. Eleven EQA organizations using eight different analytical approaches participated. Data for a normal and prolonged activated partial thromboplastin time (aPTT) and a normal and reduced factor VIII (FVIII) from 218 laboratories were sent to the EQA providers who analyzed the data set using their method of evaluation for aPTT and FVIII, determining the performance for each laboratory record in the data set. Providers also summarized their statistical approach to assignment of target values and laboratory performance. Each laboratory record in the data set was graded pass/fail by all EQA providers for each of the four analytes. There was a lack of agreement of pass/fail grading among EQA programs. Discordance in the grading was 17.9 and 11% of normal and prolonged aPTT results, respectively, and 20.2 and 17.4% of normal and reduced FVIII results, respectively. All EQA programs in this study employed statistical methods compliant with the International Standardization Organization (ISO), ISO 13528, yet the evaluation of laboratory results for all four analytes showed remarkable grading discordance.

Lack of grading agreement among international hemostasis external quality assessment programs

Science.gov (United States)

Olson, John D.; Jennings, Ian; Meijer, Piet; Bon, Chantal; Bonar, Roslyn; Favaloro, Emmanuel J.; Higgins, Russell A.; Keeney, Michael; Mammen, Joy; Marlar, Richard A.; Meley, Roland; Nair, Sukesh C.; Nichols, William L.; Raby, Anne; Reverter, Joan C.; Srivastava, Alok; Walker, Isobel

2018-01-01

Laboratory quality programs rely on internal quality control and external quality assessment (EQA). EQA programs provide unknown specimens for the laboratory to test. The laboratory's result is compared with other (peer) laboratories performing the same test. EQA programs assign target values using a variety of methods statistical tools and performance assessment of ‘pass’ or ‘fail’ is made. EQA provider members of the international organization, external quality assurance in thrombosis and hemostasis, took part in a study to compare outcome of performance analysis using the same data set of laboratory results. Eleven EQA organizations using eight different analytical approaches participated. Data for a normal and prolonged activated partial thromboplastin time (aPTT) and a normal and reduced factor VIII (FVIII) from 218 laboratories were sent to the EQA providers who analyzed the data set using their method of evaluation for aPTT and FVIII, determining the performance for each laboratory record in the data set. Providers also summarized their statistical approach to assignment of target values and laboratory performance. Each laboratory record in the data set was graded pass/fail by all EQA providers for each of the four analytes. There was a lack of agreement of pass/fail grading among EQA programs. Discordance in the grading was 17.9 and 11% of normal and prolonged aPTT results, respectively, and 20.2 and 17.4% of normal and reduced FVIII results, respectively. All EQA programs in this study employed statistical methods compliant with the International Standardization Organization (ISO), ISO 13528, yet the evaluation of laboratory results for all four analytes showed remarkable grading discordance. PMID:29232255

Valsalva and gravitational variability of the internal jugular vein and common femoral vein: Ultrasound assessment

Energy Technology Data Exchange (ETDEWEB)

Beddy, P. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland)]. E-mail: pbeddy@eircom.net; Geoghegan, T. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland); Ramesh, N. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland); Buckley, O. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland); O' Brien, J. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland); Colville, J. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland); Torreggiani, W.C. [Department of Radiology, The Adelaide and Meath Hospital, Tallaght, Dublin 24 (Ireland)

2006-05-15

Purpose: Central venous cannulation via the common femoral vein is an important starting point for many interventions. The purpose of this study was to determine the optimum conditions for cannulation of the femoral vein and to compare these with the relative changes in the internal jugular vein. Methods: High-resolution 2D ultrasound was utilised to determine variability of the calibre of the femoral and internal jugular veins in 10 healthy subjects. Venous diameter was assessed during the Valsalva manoeuvre and in different degrees of the Trendelenburg position. Results: The Valsalva manoeuvre significantly increased the size of the femoral and internal jugular veins. There was a relatively greater increase in femoral vein diameter when compared with the internal jugular vein of 40 and 29%, respectively. Changes in body inclination (Trendelenburg position) did not significantly alter the luminal diameter of the femoral vein. However, it significantly increased internal jugular vein diameter. Conclusions: Femoral vein cannulation is augmented by the Valsalva manoeuvre but not significantly altered by the gravitational position of the subject.

The role of intercomparisons and intercalibrations in the improvement of internal dose assessment

International Nuclear Information System (INIS)

Griffith, R.V.

2000-01-01

In vivo monitoring and dose assessment is a highly technical field. Moreover, it is carried out by a relatively small number of specialists. A number of technical steps can be taken to improve internal dosimetry programmes. However, one of the most valuable activities for overall improvement of measurement programmes is active participation in national and international intercomparisons and intercalibrations. These bring a number of benefits to the internal dosimetry programme, including validation of measurement practices, harmonisation of techniques, information exchange, and training. The number of intercalibration and intercomparison activities conducted on the national and international level has grown in recent years. These activities may involve actual measurement programmes or calculation exercises to compare approaches used for assessment of internal dose from measurement results. When conducted effectively such programmes are a highly cost effective use of limited resources. They also contribute to the credibility of the overall dosimetry process. Intercomparisons should be an important component of the in vivo measurement programme. Cooperation between the organisers of various intercomparison activities is essential to avoid unnecessary duplication and ensure the most effective use of the participants' time and energy. Future activities should address the use of simplified phantoms and source arrays to expedite shipping, reduce cost, and contribute to more timely conduct of intercomparisons. It is also important that managers and regulatory authorities be prepared to support intercomparison and intercalibration programmes. (author)

A real-time internal dose assessment exercise

International Nuclear Information System (INIS)

Bingham, D.; Bull, R. K.

2013-01-01

A real-time internal dose assessment exercise has been conducted in which participants were required to make decisions about sampling requirements, seek relevant information about the 'incident' and make various interim dose assessments. At the end of the exercise, each participant was requested to make a formal assessment, providing statements of the methods, models and assumptions used in that assessment. In this paper we describe how the hypothetical assessment case was set up and the exercise was conducted, the responses of the participants and the assessments of dose that they made. Finally we discuss the lessons learnt from the exercise and suggest how the exercise may be adapted to a wider range of participants. (authors)

Internal cycle modeling and environmental assessment of multiple cycle consumer products

International Nuclear Information System (INIS)

Tsiliyannis, C.A.

2012-01-01

Highlights: ► Dynamic flow models are presented for remanufactured, reused or recycled products. ► Early loss and stochastic return are included for fast and slow cycling products. ► The reuse-to-input flow ratio (Internal Cycle Factor, ICF) is determined. ► The cycle rate, which is increasing with the ICF, monitors eco-performance. ► Early internal cycle losses diminish the ICF, the cycle rate and performance. - Abstract: Dynamic annual flow models incorporating consumer discard and usage loss and featuring deterministic and stochastic end-of-cycle (EOC) return by the consumer are developed for reused or remanufactured products (multiple cycle products, MCPs), including fast and slow cycling, short and long-lived products. It is shown that internal flows (reuse and overall consumption) increase proportionally to the dimensionless internal cycle factor (ICF) which is related to environmental impact reduction factors. The combined reuse/recycle (or cycle) rate is shown capable for shortcut, albeit effective, monitoring of environmental performance in terms of waste production, virgin material extraction and manufacturing impacts of all MCPs, a task, which physical variables (lifetime, cycling frequency, mean or total number of return trips) and conventional rates, via which environmental policy has been officially implemented (e.g. recycling rate) cannot accomplish. The cycle rate is shown to be an increasing (hyperbolic) function of ICF. The impact of the stochastic EOC return characteristics on total reuse and consumption flows, as well as on eco-performance, is assessed: symmetric EOC return has a small, positive effect on performance compared to deterministic, while early shifted EOC return is more beneficial. In order to be efficient, environmental policy should set higher minimum reuse targets for higher trippage MCPs. The results may serve for monitoring, flow accounting and comparative eco-assessment of MCPs. They may be useful in identifying

OPERATIONAL RISK IN INTERNATIONAL BUSINESS: TAXONOMY AND ASSESSMENT METHODS

Directory of Open Access Journals (Sweden)

Marinoiu Ana Maria

2009-05-01

Full Text Available The paper aims at presenting the classifications and the assessment methods for operational risk according to international regulations (ie. Basel 2, in the context of its importance as a managerial tool for international business. Considering the growin

International comparative studies in mathematics education: are we obsessed with the international rankings of measured educational outcomes?

Science.gov (United States)

Tsai, Tsung-Lung; Li, Hui-Chuan

2017-11-01

Over the past few decades, researchers, policy makers, educators and the general public, who have an interest in mathematics education in different countries, pay a great deal of attention to the results from international comparative studies. Of great interest to the international studies is the results of Eastern students consistently achieving higher marks among the participating countries. In recent years, we have seen a climate of intense global economic competition and a growing belief in the key role of education, which have persuaded governments to become increasingly obsessed with the international rankings of measured educational outcomes. Accordingly, educational policy is increasingly driven by national attempts to "copy" the perceived advantage associated with the educational strategies and techniques of other countries. In this note, we present a discussion of the benefits and criticisms of one of these international comparative studies: Trends in International Mathematics and Science Study (TIMSS) studies. In so doing, we attempt to call attention to a continuously growing culture of "teaching to the test" in mathematics education.

Community Colleges in South Africa? Assessment of Potential from Comparative International Perspectives

Science.gov (United States)

Wolhuter, C. C.

2011-01-01

While South African higher education has, in many respects, achieved remarkable achievements since 1994, a series of serious problems continue to beset the system, and a low internal (high attrition rate) and external (alignment with the employment market) efficiency. There also exist the problems of large scale youth unemployment and the policy…

The strength of primary care in Europe : an international comparative study

NARCIS (Netherlands)

Kringos, D.S.; Boerma, W.G.W.; Bourgueil, Y.; Cartier, T.; Dedeu, T.; Hasvold, T.; Groenewegen, P.P.; et al, [No Value

2013-01-01

Background A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Aim Evaluation of strength of primary care in Europe. Design and setting International comparative cross-sectional study performed in 2009–2010,

The strength of primary care in Europe: an international comparative study

NARCIS (Netherlands)

Kringos, Dionne; Boerma, Wienke; Bourgueil, Yann; Cartier, Thomas; Dedeu, Toni; Hasvold, Toralf; Hutchinson, Allen; Lember, Margus; Oleszczyk, Marek; Rotar Pavlic, Danica; Svab, Igor; Tedeschi, Paolo; Wilm, Stefan; Wilson, Andrew; Windak, Adam; van der Zee, Jouke; Groenewegen, Peter

2013-01-01

A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Evaluation of strength of primary care in Europe. International comparative cross-sectional study performed in 2009-2010, involving 27 EU member states, plus

An International Discussion about Cross-Cultural Career Assessment

Science.gov (United States)

Osborn, Debra S.

2012-01-01

Career assessments are a common resource used by career practitioners internationally to help inform individuals' career decision-making. Research on the topic of cross-cultural career assessment has been mostly limited to the applicability of an established inventory to a different culture. The purpose of this paper is to summarize the existing…

Comparative assessment of nuclear power and other options: the DECADES project

International Nuclear Information System (INIS)

Vladu, I. F.

1996-01-01

This paper presents the results obtained in constructing and implementing a general framework for performing comprehensive assessment within the inter-agency joint project on Databases and Methodologies for Comparative Assessment of Different Energy Sources for electricity generation. The project was established in 1992 by nine international organizations. A short description of the DECADES project objectives, structure and main components is given. The technology inventory databases, which are a major part of the project, address all the levels of different energy chains, from fuel extraction through electricity generation to waste disposal. These databases support comparative assessment in the power sector, by providing generic information as well as country or region specific information on existing technologies and on those expected to enter the market in the next two to three decades. The paper further touches on the types of assessment that can be carried out using the methodology and databases developed. It point out in this regard the possibilities and limitations of comparative assessments performed at the level of power plant, full electricity supply chain and country or region electricity generation system. Illustrative results are presented for comparisons performed at all these levels. Case studies and workshops and seminars are one of the main activities carried out until now for validation and dissemination of the DECADES Computer Tools. In those studies where it was considered, nuclear power appeared to be cost effective for reducing emissions of CO 2 , SO 2 , NO x and other greenhouse gases. Finally, the paper briefly introduce the activities envisaged for the phase II of the DECADES project which will focus on disseminating the current computer tools, providing training in the use of the tools, and supporting country studies, and on development of new analytical capabilities. The paper concludes with some findings and remarks pointing out the

International Comparative Studies in Mathematics Education: Are We Obsessed with the International Rankings of Measured Educational Outcomes?

Science.gov (United States)

Tsai, Tsung-Lung; Li, Hui-Chuan

2017-01-01

Over the past few decades, researchers, policy makers, educators and the general public, who have an interest in mathematics education in different countries, pay a great deal of attention to the results from international comparative studies. Of great interest to the international studies is the results of Eastern students consistently achieving…

Guidance on internal dose assessments from monitoring data (Project IDEAS)

International Nuclear Information System (INIS)

Doerfel, H.; Andrasi, A.; Bailey, M.; Berkovski, V.; Castellani, M.; Hurtgen, C.; Jourdain, R.; Le Guen, B.

2003-01-01

Several international intercomparison exercises on intake and internal dose assessments from monitoring data led to the conclusion that the results calculated by different participants varied significantly mainly to the broad variety of methods and assumptions applied in the assessment procedure. Based on these experiences the need of harmonisation of the procedures has been formulated as an EU research project under the 5th Framework Programme, with the aim of developing general guidelines for standardising assessments of intakes and internal doses. In the IDEAS project, eight institutions from seven European countries are participating, also using inputs from internal dosimetry professionals from across Europe to ensure broad consensus in the outcome of the project. To ensure that the guidelines are applicable to a wide range of practical situations, the first step will be to compile a database on well documented cases of internal contamination. In parallel, an improved version of existing software will be developed and distributed to the partners for further use. Many cases from the database will be evaluated independently by more partners using the same software and the results will be discussed and the draft guidelines prepared. The guidelines will then be revised and refined on the basis of the experiences and discussions of two workshops, and an inter-comparison exercise organised in the frame of the project which will be open to all internal dosimetry professionals. (author)

Intercomparison exercise on internal dose assessment. Final report of a joint IAEA-IDEAS project

International Nuclear Information System (INIS)

2007-09-01

There have been several intercomparison exercises organized already at national and international levels for the assessment of occupational exposure due to intakes of radionuclides. These intercomparison exercises revealed significant differences in approaches, methods and assumptions, and consequently in the results. Because of the relevance of the issue for internal dosimetrists, the IAEA organized a new intercomparison exercise in cooperation with the IDEAS project General Guidelines for the Evaluation of Incorporation Monitoring Data, launched under the 5th EU Framework Programme (EU Contract No. FIKR-CT2001-00160). This new intercomparison exercise focused especially on the effect of the guidelines for harmonization of internal dosimetry. It also considered the following aspects: - to provide possibilities for the participating laboratories to check the quality of their internal dose assessment methods in applying the recent ICRP recommendations (e.g. for the new respiratory tract model); - to compare different approaches in interpretation of internal contamination monitoring data; - to quantify the differences in internal dose assessments based on the new guidelines or on other procedures, respectively; - to provide some figures for the influence of the input parameters on the monitoring results; and - to provide a broad forum for information exchange. Several cases have been selected for this exercise with the aim of covering a wide range of practices in the nuclear fuel cycle and in medical applications. The cases were: 1. Acute intake of HTO; 2. Acute inhalation of fission products 137 Cs and 90 Sr; 3. Intake of 60 Co; 4. Repeated intakes of 131 I; 5. Intake of enriched uranium; 6. Single intake of plutonium radionuclides and 241 Am. An Internet based approach had been used for the presentation of the cases, collection of responses and potential discussion of the results. Solutions to these cases were reported by 80 participants worldwide. This report

The Fundamental Concept of Crime in International Criminal Law: A Comparative Law Analysis

DEFF Research Database (Denmark)

Marchuk, Iryna

This book examines the rapid development of the fundamental concept of a crime in international criminal law from a comparative law perspective in light of the catalyzing impact of the criminal law theory developed in major world legal systems on the crystallization of the substantive part...... of international criminal law. This study offers a critical overview of international and domestic jurisprudence in regards to the construal of the concept of a crime (actus reus, mens rea, defences, modes of liability) and exposes roots of confusion in international criminal law through a comprehensive...... comparative analysis of substantive criminal laws in selected legal jurisdictions....

IAEA/IDEAS intercomparison exercise on internal dose assessment

International Nuclear Information System (INIS)

Doerfel, H.; Andrasi, A.; Cruz-Suarez, R.; Castellani, C. M.; Hurtgen, C.; Marsh, J.; Zeger, J.

2007-01-01

An Internet based intercomparison exercise on assessment of occupational exposure due to intakes of radionuclides has been performed to check the applicability of the 'General Guidelines for the Assessment of Internal Dose from Monitoring Data' developed by the IDEAS group. There were six intake cases presented on the Internet and 81 participants worldwide reported solutions to these cases. Results of the exercise indicate that the guidelines have a positive influence on the methodologies applied for dose assessments and, if correctly applied, improve the harmonisation of assessed doses. (authors)

Methodology for comparative assessment of various electricity generation systems using health and environmental impacts as the indicators

International Nuclear Information System (INIS)

Takahara, Shogo; Homma, Toshimitsu; Matsuki, Yoshio; Muramatsu, Ken

2010-12-01

This report describes the procedure of the comparative risk assessment, which is the standard approach to compare health and environmental impacts of different electricity generation systems, together with the results of the assessments and the international consensus. While there are several approaches to compare the impacts, the Impact Pathway (Damage Function) Approach is known as a popular method. This approach is characterized as the methodology that considers the emissions from power plants and the other sources, the dispersions of those pollutants, and then the impacts to the recipients of the pollutants; while, the scope of the assessments, such as types of the fuel chains as well as the time and the space of the impacts, needs to be defined upon the purpose, and the data and the model need to be justified through the process of the assessment. This approach was examined at the Coordinated Research Programme (hereinafter, 'CRP), which the International Atomic Energy Agency (hereinafter, 'IAEA) implemented with the research institutes of 12 countries on the comparative risk assessment. Upon the results of the assessments made by the CRP of the IAEA and the ExternE of the European Commission (hereinafter 'EC'), it is concluded that the impacts of the fossil fuel (coal, oil and natural gas) chains are relatively larger than of the other fuel chains, especially when the secondary chemical transformation of the pollutants and the effects of global warming are considered. On the contrary, the impacts of nuclear fuel cycle are smaller than of the fossil fuel chains'; although, there are still needs for further consensus building on the risks of the severe accidents and on the impacts of long-lived radio-nuclides spreading on the global level. (author)

In Defence of International Comparative Studies. on the Analytical and Explanatory Power of the Nation State in International Comparative Higher Education Research

Science.gov (United States)

Kosmützky, Anna

2015-01-01

Higher education is undergoing a process of globalization and new realities of a globalized higher education world are emerging. Globalization also has a profound impact on higher education research. Global and transnational topics are theoretically and empirically elaborated and seem on the rise, whereas the international comparative outlook…

Efficient radiological assessment of the internal snapping hip syndrome

International Nuclear Information System (INIS)

Wunderbaldinger, P.; Bremer, C.; Matuszewski, L.; Marten, K.; Turetschek, K.; Rand, T.

2001-01-01

The aim of this study was to evaluate the diagnostic value/significance of various imaging techniques for demonstrating the underlying causative pathology of clinically suspected internal snapping hip syndrome. We intended to define the most efficient diagnostic imaging algorithm that leads to a specific definite therapy for this rare hip disorder. The imaging studies of 54 patients (43 women, 11 men, average age 58 years) with the clinical suspicion of internal snapping hip syndrome were compared for their diagnostic value/significance for finding the underlying pathology. Radiological workup included plain radiographs of the pelvis and hip joints (n=54), ultrasound (US) of the hip joints (n=29), computed tomography (CT) of the pelvis and proximal femur (n=17), and magnetic resonance imaging (MRI) of the pelvis/hip joint (n=21). In order to establish an efficient diagnostic algorithm we compared the diagnostic value of each imaging technique alone and in combination with the other methods. The underlying causative pathology could be established in 37% of patients (n=20) by the use of conventional radiographs alone and in 46% of the patients (n=25) by US alone, and in combination in 83% of the patients (n=45). By adding CT to the radiological workup, we established final diagnosis in 88% (in combination with X-ray; n=15/17) and 94% (together with X-ray and US; n=16/17) of the patients. Whenever MR imaging was used a causative pathology was found in all patients (100%; n=21). The most efficient radiological algorithm in the assessment of patients with internal snapping hip syndrome is the combination of plain radiography and US. MR imaging can be retained for unresolved and difficult cases. (orig.)

International Global Crop Condition Assessments in the framework of GEOGLAM

Science.gov (United States)

Becker-Reshef, I.; Justice, C. O.; Vermote, E.; Whitcraft, A. K.; Claverie, M.

2013-12-01

The Group on Earth Observations (partnership of governments and international organizations) developed the Global Agricultural Monitoring (GEOGLAM) initiative in response to the growing calls for improved agricultural information. The goal of GEOGLAM is to strengthen the international community's capacity to produce and disseminate relevant, timely and accurate forecasts of agricultural production at national, regional and global scales through the use of Earth observations. This initiative is designed to build on existing agricultural monitoring initiatives at national, regional and global levels and to enhance and strengthen them through international networking, operationally focused research, and data/method sharing. GEOGLAM was adopted by the G20 as part of the action plan on food price volatility and agriculture and is being implemented through building on the extensive GEO Agricultural Community of Practice (CoP) that was initiated in 2007 and includes key national and international agencies, organizations, and universities involved in agricultural monitoring. One of the early GEOGLAM activities is to provide harmonized global crop outlooks that offer timely qualitative consensus information on crop status and prospects. This activity is being developed in response to a request from the G-20 Agricultural Market Information System (AMIS) and is implemented within the global monitoring systems component of GEOGLAM. The goal is to develop a transparent, international, multi-source, consensus assessment of crop growing conditions, status, and agro-climatic conditions, likely to impact global production. These assessments are focused on the four primary crop types (corn, wheat, soy and rice) within the main agricultural producing regions of the world. The GEOGLAM approach is to bring together international experts from global, regional and national monitoring systems that can share and discuss information from a variety of independent complementary sources in

Deaths from international terrorism compared with road crash deaths in OECD countries.

Science.gov (United States)

Wilson, N; Thomson, G

2005-12-01

To estimate the relative number of deaths in member countries of the Organisation for Economic Co-operation and Development (OECD) from international terrorism and road crashes. Data on deaths from international terrorism (US State Department database) were collated (1994-2003) and compared to the road injury deaths (year 2000 and 2001 data) from the OECD International Road Transport Accident Database. In the 29 OECD countries for which comparable data were available, the annual average death rate from road injury was approximately 390 times that from international terrorism. The ratio of annual road to international terrorism deaths (averaged over 10 years) was lowest for the United States at 142 times. In 2001, road crash deaths in the US were equal to those from a September 11 attack every 26 days. There is a large difference in the magnitude of these two causes of deaths from injury. Policy makers need to be aware of this when allocating resources to preventing these two avoidable causes of mortality.

International comparative studies of education and large scale change

NARCIS (Netherlands)

Howie, Sarah; Plomp, T.; Bascia, Nina; Cumming, Alister; Datnow, Amanda; Leithwood, Kenneth; Livingstone, David

2005-01-01

The development of international comparative studies of educational achievements dates back to the early 1960s and was made possible by developments in sample survey methodology, group testing techniques, test development, and data analysis (Husén & Tuijnman, 1994, p. 6). The studies involve

Workplace-based assessment for vocational registration of international medical graduates.

Science.gov (United States)

Lillis, Steven; Van Dyk, Valencia

2014-01-01

Medical regulatory authorities need efficient and effective methods of ensuring the competence of immigrating international medical graduates (IMGs). Not all IMGs who apply for specialist vocational registration will have directly comparable qualifications to those usually accepted. As general licensure examinations are inappropriate for these doctors, workplace-based assessment (WBA) techniques would appear to provide a solution. However, there is little published data on such outcomes. All cases of WBA (n = 81) used for vocational registration of IMGs in New Zealand between 2008 and 2013 were collated and analyzed. The successful completion rate of IMGs through the pathway was 87%. The majority (64%) undertook the year of supervised practice and the final assessment in a provincial center. For those unsuccessful in the pathway, inadequate clinical knowledge was the most common deficit found, followed by poor clinical reasoning. A WBA approach for assessing readiness of IMGs for vocational registration is feasible. The constructivist theoretical perspective of WBA has particular advantages in assessing the standard of practice for experienced practitioners working in narrow scopes than traditional methods of assessment. The majority of IMGs undertook both the clinical year and the assessment in provincial hospitals, thus providing a workforce for underserved areas. © 2014 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on Continuing Medical Education, Association for Hospital Medical Education.

Incentives and stability of international climate coalitions: An integrated assessment

International Nuclear Information System (INIS)

Bosetti, Valentina; Carraro, Carlo; De Cian, Enrica; Massetti, Emanuele; Tavoni, Massimo

2013-01-01

This paper analyses the incentives to participate in an international climate agreement and the stability of the resulting climate coalition using the integrated assessment model WITCH. Coalition stability is assessed under alternative assumptions concerning the pure rate of time preference, the aggregation of social welfare, and the severity of climate damages. The profitability, stability, and strong potential internal stability of a number of coalitions, those potentially effective in reducing GHG emissions, is explored in the paper. The main conclusion is that only the grand coalition, i.e. a coalition where all world regions cooperate to reduce emissions, can maintain GHG concentration below 550 ppm CO 2 -eq. However, this coalition is not internally stable, even when allowing for monetary transfers across world regions. Nonetheless, the paper also shows that strongly potentially internally stable coalitions exist, though of smaller size, which can mitigate global warming and limit GHG concentrations to 600 ppm CO 2 -eq. - Highlights: ► We analyse climate coalitions with an integrated assessment model. ► Coalitions’ profitability and stability is analysed under alternative assumptions. ► Effective coalitions should include larger emitters (such as India and China). ► A coalition that achieves 550 ppm CO 2 -eq is not internally stable. ► A stable coalition can achieve around 518 ppme in 2050 and 600 ppme in 2100

Bystander Obligations at the Domestic and International Level Compared

NARCIS (Netherlands)

Spijkers, Otto|info:eu-repo/dai/nl/328454559

2014-01-01

This article examines whether States have a legal obligation to assist victims of serious breaches of fundamental obligations owed to the international community as a whole. This so-called ‘bystander State responsibility’ is compared with a similar legal obligation to assist victims at the domestic

The international comparative wood treatment study WOAM Freemantle 1987 - Trondheim 2012

DEFF Research Database (Denmark)

Botfeldt, Knud Bo; Petersen, Maj Britt

2016-01-01

The project The international Comparative Wood Treatment Study was developed and launched under ICOM-WOAM by D. Grattan, Canadian Conservation Institute and F. Schweingruber, The Swiss Federal Forestry Institute. The project started in 1983 and at the Woam Conference in Freemantle in 1987 the many....... This paper evaluates and documents changes in the condition of the wood samples from the WOAM project in 1987, with focus on the PEG/water treated samples. In Trondheim, visual assessment and evaluation of the samples was performed, without removing the wood samples from the climate controlled storage...... PEG in the samples. With the exception of the samples treated with low molecular weight PEG (i.e. PEG 400), there are very few and very small changes in the samples 25 years (1987-2012) after treatment. Low molecular weight PEG has a good bulking effect on well-preserved wood, but has a negative...

Internal consistency and validity of an observational method for assessing disability in mobility in patients with osteoarthritis.

NARCIS (Netherlands)

Steultjens, M.P.M.; Dekker, J.; Baar, M.E. van; Oostendorp, R.A.B.; Bijlsma, J.W.J.

1999-01-01

Objective: To establish the internal consistency of validity of an observational method for assessing diasbility in mobility in patients with osteoarthritis (OA), Methods: Data were obtained from 198 patients with OA of the hip or knee. Results of the observational method were compared with results

Numerical simulations of the internal flow pattern of a vortex pump compared to the Hamel-Oseen vortex

International Nuclear Information System (INIS)

Gerlach, Angela; Preuss, Enrico; Thamsen, Paul Uwe; Lykholt-Ustrup, Flemming

2017-01-01

We did a numerical study of the internal flow field of a vortex pump. Five operating points were considered and validated through a measured characteristic curve. The internal flow pattern of a vortex pump was analyzed and compared to the Hamel-Oseen vortex model. The calculated flow field was assessed with respect to the circumferential velocity, the vorticity and the axial velocity. Whereas the trajectories of the circumferential velocity were largely in line with the Hamel-Oseen vortex model, the opposite was true for vorticity. Only the vorticity at strong part load was in line with the predictions of the Hamel-Oseen vortex model. We therefore compared the circumferential velocity and vorticity for strong part load operation to the analytical predictions of the Hamel-Oseen vortex model. The simulated values were below the analytical values. The study therefore suggests that a vortex similar to the Hamel-Oseen vortex is only present at the strong part load operation

Numerical simulations of the internal flow pattern of a vortex pump compared to the Hamel-Oseen vortex

Energy Technology Data Exchange (ETDEWEB)

Gerlach, Angela; Preuss, Enrico; Thamsen, Paul Uwe [Institute of Fluid System Dynamics, Technische Universitaet, Berlin (Germany); Lykholt-Ustrup, Flemming [Grundfos Holding A/S, Bjerringbro (Denmark)

2017-04-15

We did a numerical study of the internal flow field of a vortex pump. Five operating points were considered and validated through a measured characteristic curve. The internal flow pattern of a vortex pump was analyzed and compared to the Hamel-Oseen vortex model. The calculated flow field was assessed with respect to the circumferential velocity, the vorticity and the axial velocity. Whereas the trajectories of the circumferential velocity were largely in line with the Hamel-Oseen vortex model, the opposite was true for vorticity. Only the vorticity at strong part load was in line with the predictions of the Hamel-Oseen vortex model. We therefore compared the circumferential velocity and vorticity for strong part load operation to the analytical predictions of the Hamel-Oseen vortex model. The simulated values were below the analytical values. The study therefore suggests that a vortex similar to the Hamel-Oseen vortex is only present at the strong part load operation.

Comparative Study of Internal Efficiency in Private and Public ...

African Journals Online (AJOL)

The education sector has been undergoing regular reviews so that to improve efficiency and cost effectiveness in resource utilization. This study was designed to make a comparative study of internal efficiency in both private and public primary schools of Manga Division, Nyamira District, Kenya. Specifically, the study not ...

Retrospective internal radiation exposure assessment in occupational epidemiology

International Nuclear Information System (INIS)

Neton, J.W.; Flora, J.T.; Spitz, H.B.; Taulbee, T.D.

2000-01-01

Epidemiologic studies of workers at U.S. Department of Energy facilities are being conducted by the U.S. National Institute for Occupational Safety and Health to evaluate the health risk associated with exposure to sources of external and internal ionizing radiation. While exposure to external sources of radiation can be estimated from personal dosimeter data, reconstruction of exposure due to internally deposited radioactivity is more challenging because bioassay monitoring data is frequently less complete. Although comprehensive monitoring was provided for workers with the highest internal exposures, the majority of workers were monitored relatively infrequently. This monitoring was conducted to demonstrate compliance with regulations rather than to evaluate exposure for use in epidemiologic studies. Attributes of past internal monitoring programs that challenge accurate exposure assessment include: incomplete characterization of the workplace source term; a lack of timely measurements; insensitive and/or nonspecific bioassay measurements; and the presence of censored data. In spite of these limitations, many facilities have collected a large amount of worker and workplace monitoring information that can be used to evaluate internal exposure while minimizing worker misclassification. This paper describes a systematic approach for using the available worker and workplace monitoring data that can lead to either a qualitative or quantitative retrospective assessment of internal exposures. Various aspects of data analysis will be presented, including the evaluation of minimum detectable dose, the treatment of censored data, and the use of combinations of bioassay and workplace data to characterize exposures. Examples of these techniques applied to a cohort study involving chronic exposure scenarios to uranium are provided. A strategy for expressing exposure or dose in fundamental, unweighted units related to the quantity of radiation delivered to an organ will also

Needs Assessment of International Students at Eastern Oregon State College.

Science.gov (United States)

Eid, Mamoud Taha; Jordan-Domschot, Theresa

The purpose of the research project was to assess the needs, satisfaction, and concerns of international students attending Eastern Oregon State College. The international student population consisted of students from Micronesia, Netherlands, Somalia, Saudi Arabia, Jordan, Iran, Japan, Thailand, Zimbabwe, Belgium, Canada, Nigeria, China,…

Assessing the role of internal climate variability in Antarctica's contribution to future sea-level rise

Science.gov (United States)

Tsai, C. Y.; Forest, C. E.; Pollard, D.

2017-12-01

The Antarctic ice sheet (AIS) has the potential to be a major contributor to future sea-level rise (SLR). Current projections of SLR due to AIS mass loss remain highly uncertain. Better understanding of how ice sheets respond to future climate forcing and variability is essential for assessing the long-term risk of SLR. However, the predictability of future climate is limited by uncertainties from emission scenarios, model structural differences, and the internal variability that is inherently generated within the fully coupled climate system. Among those uncertainties, the impact of internal variability on the AIS changes has not been explicitly assessed. In this study, we quantify the effect of internal variability on the AIS evolutions by using climate fields from two large-ensemble experiments using the Community Earth System Model to force a three-dimensional ice sheet model. We find that internal variability of climate fields, particularly atmospheric fields, among ensemble members leads to significantly different AIS responses. Our results show that the internal variability can cause about 80 mm differences of AIS contribution to SLR by 2100 compared to the ensemble-mean contribution of 380-450 mm. Moreover, using ensemble-mean climate fields as the forcing in the ice sheet model does not produce realistic simulations of the ice loss. Instead, it significantly delays the onset of retreat of the West Antarctic Ice Sheet for up to 20 years and significantly underestimates the AIS contribution to SLR by 0.07-0.11 m in 2100 and up to 0.34 m in the 2250's. Therefore, because the uncertainty caused by internal variability is irreducible, we seek to highlight a critical need to assess the role of internal variability in projecting the AIS loss over the next few centuries. By quantifying the impact of internal variability on AIS contribution to SLR, policy makers can obtain more robust estimates of SLR and implement suitable adaptation strategies.

International Code Assessment and Applications Program: Annual report

International Nuclear Information System (INIS)

Ting, P.; Hanson, R.; Jenks, R.

1987-03-01

This is the first annual report of the International Code Assessment and Applications Program (ICAP). The ICAP was organized by the Office of Nuclear Regulatory Research, United States Nuclear Regulatory Commission (USNRC) in 1985. The ICAP is an international cooperative reactor safety research program planned to continue over a period of approximately five years. To date, eleven European and Asian countries/organizations have joined the program through bilateral agreements with the USNRC. Seven proposed agreements are currently under negotiation. The primary mission of the ICAP is to provide independent assessment of the three major advanced computer codes (RELAP5, TRAC-PWR, and TRAC-BWR) developed by the USNRC. However, program activities can be expected to enhance the assessment process throughout member countries. The codes were developed to calculate the reactor plant response to transients and loss-of-coolant accidents. Accurate prediction of normal and abnormal plant response using the codes enhances procedures and regulations used for the safe operation of the plant and also provides technical basis for assessing the safety margin of future reactor plant designs. The ICAP is providing required assessment data that will contribute to quantification of the code uncertainty for each code. The first annual report is devoted to coverage of program activities and accomplishments during the period between April 1985 and March 1987

Internal dosimetry hazard and risk assessments: methods and applications

International Nuclear Information System (INIS)

Roberts, G.A.

2006-01-01

Routine internal dose exposures are typically (in the UK nuclear industry) less than external dose exposures: however, the costs of internal dosimetry monitoring programmes can be significantly greater than those for external dosimetry. For this reason decisions on when to apply routine monitoring programmes, and the nature of these programmes, can be more critical than for external dosimetry programmes. This paper describes various methods for performing hazard and risk assessments which are being developed by RWE NUKEM Limited Approved Dosimetry Services to provide an indication when routine internal dosimetry monitoring should be considered. (author)

Internal consistency and validity of an observational method for assessing disability in mobility in patients with osteoarthritis

NARCIS (Netherlands)

Steultjens, M. P.; Dekker, J.; van Baar, M. E.; Oostendorp, R. A.; Bijlsma, J. W.

1999-01-01

To establish the internal consistency and validity of an observational method for assessing disability in mobility in patients with osteoarthritis (OA). Data were obtained from 198 patients with OA of the hip or knee. Results of the observational method were compared with results of self-report

Surveys from inside: An assessment of unit nonresponse bias with internal criteria

Directory of Open Access Journals (Sweden)

Ulrich Kohler

2007-06-01

Full Text Available The article uses the so called “internal criteria of representativeness” to assess the unit nonresponse bias in five European comparative survey projects. It then goes on investigating several ideas why unit nonresponse bias might vary between surveys and countries. It is proposed that unit nonresponse bias is either caused by country characteristics or survey methodology. The empirical evidence presented speaks more in favour of the latter than of the former. Among the survey characteristics the features that strengthen the leverage to control interviewers’ behaviour have top priority

International assessment of functional computer abilities

OpenAIRE

Anderson, Ronald E.; Collis, Betty

1993-01-01

After delineating the major rationale for computer education, data are presented from Stage 1 of the IEA Computers in Education Study showing international comparisons that may reflect differential priorities. Rapid technological change and the lack of consensus on goals of computer education impedes the establishment of stable curricula for ¿general computer education¿ or computer literacy. In this context the construction of instruments for student assessment remains a challenge. Seeking to...

The Impact of the Programme for International Student Assessment on Academic Journals

Science.gov (United States)

Dominguez, Maria; Vieira, Maria-Jose; Vidal, Javier

2012-01-01

The aim of this study is to assess the impact of PISA (Programme for International Student Assessment) on international scientific journals. A bibliometric analysis was conducted of publications included in three main scientific publication databases: Eric, EBSCOhost and the ISI Web of Knowledge, from 2002 to 2010. The paper focused on four main…

A Comparative Analysis of Polish and Czech International New Ventures

Directory of Open Access Journals (Sweden)

Lidia Danik

2016-06-01

Full Text Available The goal of this paper is to compare the characteristics of Polish and Czech companies which follow the Born Global internationalization model. More concretely, the analysis aims to discover the differences or similarities in terms of the internationalization paths of Polish and Czech SMEs in the characteristics of their managers in terms of the so-called “international vision” and in their innovativeness level. The introductory part of article provides a description of this internationalization model and the International New Ventures traits (INV and summarizes the recent studies on this topic conducted in Poland and Czech Republic. In the empirical part, the International New Ventures from the two countries are compared. The Polish sample includes 105 companies which were surveyed with use of computer assisted telephone interviews in autumn 2014. For the Czech Republic, the sample consists of 54 small and medium-sized companies, which were surveyed using the computer assisted web interviews from November 2013 till January 2014. The surveyed companies in both countries fulfilled the definition of Born Globals. Descriptive statistics, cross-tabulation analysis and non-parametric tests are applied to accomplish the goals of the paper.

Explaining the judicial independence of international courts: a comparative analysis

DEFF Research Database (Denmark)

Beach, Derek

What factors allow some international courts (ICs) to rule against the express preferences of powerful member states, whereas others routinely defer to governments? While judicial independence is not the only factor explaining the strength of a given international institution, it is a necessary...... condition. The paper first develops three sets of competing explanatory variables that potentially can explain variations in the judicial independence of ICs. The causal effects of these explanatory variables upon variance in judicial independence are investigated in a comparative analysis of the ACJ, ECJ...

Comparing International and American Students: Involvement in College Life and Overall Satisfaction

Science.gov (United States)

Zhou, Ji; Cole, Darnell

2017-01-01

Using longitudinal survey data, this study compares 191 international and 409 American students' involvement in college life, the extent to which the involvement is influenced by race/ethnicity, gender, and language background, and the extent to which the involvement influences overall satisfaction. Major findings include: International and…

The Untapped Promise of Secondary Data Sets in International and Comparative Education Policy Research

Science.gov (United States)

Chudagr, Amita; Luschei, Thomas F.

2016-01-01

The objective of this commentary is to call attention to the feasibility and importance of large-scale, systematic, quantitative analysis in international and comparative education research. We contend that although many existing databases are under- or unutilized in quantitative international-comparative research, these resources present the…

A comparative evaluation of the consequences of the Chernobyl accident based on the internal dose of 137Cs to Japanese male adults

International Nuclear Information System (INIS)

Uchiyama, M.; Ishikawa, T.; Matsumoto, M.; Kobayashi, S.

1997-01-01

The Chernobyl accident released a large quantity of radionuclides into the environment. Many measurements were carried out to assess the consequent radiation doses around the world. The measurements of subjects from different countries at a given institution can serve for the comparative evaluation of their internal doses when one apparatus is used consistently for the measurements. We have measured radiocesium body burdens of both Japanese and foreigners since the Chernobyl accident using a whole-body counter. In the occasion of 10th anniversary of the accident, we evaluated the body burdens in order to compare the internal doses among countries. 5 refs, 3 figs

Efficiency of international cooperation schemata in African countries: A comparative analysis using a data envelopment analysis approach

Directory of Open Access Journals (Sweden)

Victor Martin-Perez

2017-02-01

Full Text Available Background: Efficiency measurement by means of data envelopment analysis (DEA in the non-profit sector has focused on the so-called Stage I of non-profit organisations, namely, fundraising efforts (which are the most influential determinants of raising funds in order to increase the amount of contributions. However, for the so-called Stage II of non-profit organisations, namely, spending the achieved resources to program services delivery, DEA studies are very scarce. In attempting to address this research gap and to the best of our knowledge, this investigation is the first study that applies DEA to the assessment of international cooperation schemata. Consequently, we offer a significant contribution to the literature by overcoming the limitations of other techniques used to assess the efficiency and providing new insight into the efficiency of targeted different international cooperation schemata (ICS in international cooperation development projects. Aim: The purpose of this study is to evaluate and compare the efficiency of the ICS of developmental projects funded by the Spanish Agency for International Cooperation for Development. Setting: Our setting is composed of different international cooperation projects funded with different schemata by the Spanish Agency for International Cooperation for Development between 2002 and 2006 in two African countries that are top priority targets of Spanish international aid: Morocco, and Mozambique. Methods: Using a sample of 48 international cooperation projects carried out in two African countries considered priorities in the Spanish Cooperation Master Plan, we analyse project efficiency using DEA. Results: The findings suggest that some schemata are more efficient than others when applied to international cooperation projects (ICS. Specifically, we find that permanent open-call subsidies are more efficient than non-governmental development organisation subsidies. Conclusion: Measures for evaluating

LCA and external costs in comparative assessment of electricity chains. Decision support for sustainable electricity provision?

International Nuclear Information System (INIS)

Voss, A.

2002-01-01

The provision of energy and electricity plays an important role in a country's economic and environmental performance and the sustainability of its development. Sustainable development of the energy and electricity sector depends on finding ways of meeting energy service demands of the present generation that are economically viable, environmentally sound, and socially acceptable and do not jeopardize the ability of future generations to meet their own energy needs. Life Cycle Assessment (LCA) and external cost valuation are considered to offer opportunities to assist energy policy in a comprehensive comparative evaluation of electricity supply options with regard to the different dimensions of sustainable energy provision as well as in the implementation of appropriate internalization strategies. The paper addresses life cycle assessment and external cost analysis carried out for selected electricity systems of interest under German conditions. Results from a comprehensive comparative assessment of various electricity supply options with regard to their environmental impacts, health risks, raw materials requirements as well as their resulting external cost will be summarised. The use of LCA based indicators for assessing the relative sustainability of electricity systems and the use of total (internal plus external) cost assessment as measure of economic and environmental efficiency of energy systems will be discussed. Open problems related to life cycle analysis of energy chains and the assessment of environmental damage costs are critically reviewed, to illustrate how in spite of existing uncertainties the state of the art results may provide helpful energy policy decision support. The paper starts with some remarks on what the concept of sustainability in terms of energy systems means. (author)

European project for developing general guidelines for harmonising internal dose assessment procedures (IDEAS)

International Nuclear Information System (INIS)

Andrasi, A.; Bailey, M.; Puncher, M.; Berkovski, V.; Eric Blanchardon, E.; Jourdain, J.-R.; Carlo-Maria Castellani, C.-M.; Doerfel, H.; Christian Hurtgen, Ch.; Le Guen, B.

2003-01-01

Several international intercomparison exercises on intake and internal dose assessments from monitoring data led to the conclusion that the results calculated by different participants varied significantly mainly because of the wide variety of methods and assumptions applied in the assessment procedure. Based on these experiences the need for harmonisation of the procedures has been formulated as an EU research project under the 5 th Framework Programme (2001-2005), with the aim of developing general guidelines for standardising assessments of intakes and internal doses. In the IDEAS project eight institutions from seven European countries are participating using inputs also from internal dosimetry professionals from across Europe to ensure broad consensus in the outcome of the project. The IDEAS project is explained

Mercury risk assessment combining internal and external exposure methods for a population living near a municipal solid waste incinerator.

Science.gov (United States)

Deng, Chunyan; Xie, Han; Ye, Xuejie; Zhang, Haoran; Liu, Maodian; Tong, Yindong; Ou, Langbo; Yuan, Wen; Zhang, Wei; Wang, Xuejun

2016-12-01

Risk assessments for human health have been conducted for municipal solid waste incinerators (MSWIs) in many western countries, whereas only a few risk assessments have been performed for MSWIs in developing countries such as China where the use of waste incineration is increasing rapidly. To assess the mercury exposure risks of a population living near the largest MSWI in South China, we combined internal exposure and external exposure assessment with an individual-specific questionnaire. The mercury concentrations in air, soil, and locally collected food around the MSWI were assessed. The total mercury (T-Hg) and methylmercury (MeHg) of 447 blood samples from a control group, residential exposure group, and MSWI workers were measured. The internal and external exposures of the subject population were analyzed. Significant difference in MeHg concentrations was observed between the control group and the exposed group, between the control group and the MSWI workers, and between the exposed group and the MSWI workers (median levels: 0.70 μg/L, 0.81 μg/L, and 1.02 μg/L for the control group, exposed group, and MSWI workers, respectively). The MeHg/T-Hg ratio was 0.51 ± 0.19, 0.59 ± 0.17 and 0.58 ± 0.25, respectively. Multiple linear regression analysis indicated that MeHg concentrations were positively correlated with the gaseous mercury in the air. Combining internal and external exposure assessment showed that the direct contribution of MSWI emissions was minor compared with the dietary contribution. The external and internal exposures were well matched with each other. This study also suggested that an integrated method combining internal and external exposure assessment with an individual-specific questionnaire is feasible to assess the risks for a population living near a MSWI. Copyright © 2016 Elsevier Ltd. All rights reserved.

Considerations of critical quality attributes in the analytical comparability assessment of biosimilar products.

Science.gov (United States)

Kwon, Ohseok; Joung, Jeewon; Park, Younjoo; Kim, Chan Wha; Hong, Seung Hwa

2017-07-01

Based on experience in clinical trial approvals and marketing authorizations for biosimilar products in Korea, we suggest principles for the analytical comparability assessment of biosimilar products with respect to regulatory considerations. The composition and manufacturing processes of biosimilar products can differ from those of the reference product depending on the information available for the reference product and the time of product development; however, the analytical characteristics of biosimilar products should be highly similar to those of the reference product. Although manufacturing an identical product in terms of the quality profile is nearly impossible due to the high molecular weight and complex structure of biological products, the developer of the biosimilar product should attempt to establish a quality level as similar to that of the reference product as possible. When comparing the similarity of quality attributes, the criticality of the quality attributes and the characteristics of orthogonal quality attributes need to be considered carefully. Based on the results from the analytical comparability assessment, the comparability results of non-clinical and clinical studies should be evaluated before claiming biosimilarity to the reference product. In this review, we focus on quality attribute evaluation based on our regulatory experience. Copyright © 2017 International Alliance for Biological Standardization. Published by Elsevier Ltd. All rights reserved.

Environmental Comparative Risk Assessment: A Case Study

International Nuclear Information System (INIS)

Ali, M.M.

2007-01-01

Health and environmental impacts associated with energy production and industrial activities as well as food production and agricultural activities have had great concern in the last decades. Early activities emerged in late 80s of the last century through an Inter- Agency project (lAEA, UNDY, WHO, ... ) on the comparative risk assessment from energy systems and industrial complexes. A work-shop on Risk Assessment and Management in large industrial areas was held in Alexandria Egypt on 20-33 Det 1993, sponsored by IAEA. Several conferences, experts work groups and workshops were held there of Recent trends in determining risks are: 1. Use of probabilistic risk assessment approach to identify hazardous activities and accident scenario. 2. development of data base on failure probabilities and appropriate physical models. 3. Development of related directives and regulations and criteria Comparative risk assessment case study as a tool for comparing risk is emphasized Criteria of exposure to human and ecological risks are addressed

Assessment of the Internal Pressure Fragility of the Hanul NPP Units 3 and 4 Containment Building Using a Nonlinear Finite Element Analysis

Energy Technology Data Exchange (ETDEWEB)

Park, Hyung Kui; Hahm, Dea Gi; Choi, In Kil [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2013-10-15

The sensitivity of the concrete strength is relatively higher compared to that of the steel strength. According to changes in the structure of the material, about 6-10% ultimate internal pressure differences occurred. Thirty sets of an FE model considering the material uncertainty of concrete and steel were composed for the internal pressure fragility assessment. From the internal pressure fragility assessment of the target containment building, the median capacity of liner leakage is estimated to be 116 psi. As can be seen from the Fukushima nuclear power plant accident, the containment building is the final protecting shield to prevent radiation leakage. Thus, a structural soundness evaluation for the containment pressure loads owing to a severe accident is very important. Recently, a probabilistic safety assessment has been commonly used to take into account the possible factors of uncertainty in a structural system. An assessment of the internal pressure fragility of the CANDU type containment buildings considering the correlation of structural material variables, and an assessment of the internal pressure fragility of the CANDU type containment buildings using a nonlinear finite element analysis, were also performed. However, for PWR type containment buildings, a fragility assessment has not been performed yet using a nonlinear finite element model (FEM) analysis. In this study, for the Hanul NPP units 3 and 4 containment building, the internal pressure fragility assessment was established using an FEM analysis. To do this, a three-dimensional finite element model, material property values, and a sensitive analysis were developed. A nonlinear finite element analysis of the Hanul NPP units 3 and 4 containment building was performed for a material sensitivity analysis and internal pressure fragility assessment.

Assessment of the Internal Pressure Fragility of the Hanul NPP Units 3 and 4 Containment Building Using a Nonlinear Finite Element Analysis

International Nuclear Information System (INIS)

Park, Hyung Kui; Hahm, Dea Gi; Choi, In Kil

2013-01-01

The sensitivity of the concrete strength is relatively higher compared to that of the steel strength. According to changes in the structure of the material, about 6-10% ultimate internal pressure differences occurred. Thirty sets of an FE model considering the material uncertainty of concrete and steel were composed for the internal pressure fragility assessment. From the internal pressure fragility assessment of the target containment building, the median capacity of liner leakage is estimated to be 116 psi. As can be seen from the Fukushima nuclear power plant accident, the containment building is the final protecting shield to prevent radiation leakage. Thus, a structural soundness evaluation for the containment pressure loads owing to a severe accident is very important. Recently, a probabilistic safety assessment has been commonly used to take into account the possible factors of uncertainty in a structural system. An assessment of the internal pressure fragility of the CANDU type containment buildings considering the correlation of structural material variables, and an assessment of the internal pressure fragility of the CANDU type containment buildings using a nonlinear finite element analysis, were also performed. However, for PWR type containment buildings, a fragility assessment has not been performed yet using a nonlinear finite element model (FEM) analysis. In this study, for the Hanul NPP units 3 and 4 containment building, the internal pressure fragility assessment was established using an FEM analysis. To do this, a three-dimensional finite element model, material property values, and a sensitive analysis were developed. A nonlinear finite element analysis of the Hanul NPP units 3 and 4 containment building was performed for a material sensitivity analysis and internal pressure fragility assessment

A comparative assessment of major international disasters: the need for exposure assessment, systematic emergency preparedness, and lifetime health care

Directory of Open Access Journals (Sweden)

Roberto G. Lucchini

2017-01-01

Full Text Available Abstract Background The disasters at Seveso, Three Mile Island, Bhopal, Chernobyl, the World Trade Center (WTC and Fukushima had historic health and economic sequelae for large populations of workers, responders and community members. Methods Comparative data from these events were collected to derive indications for future preparedness. Information from the primary sources and a literature review addressed: i exposure assessment; ii exposed populations; iii health surveillance; iv follow-up and research outputs; v observed physical and mental health effects; vi treatment and benefits; and vii outreach activities. Results Exposure assessment was conducted in Seveso, Chernobyl and Fukushima, although none benefited from a timely or systematic strategy, yielding immediate and sequential measurements after the disaster. Identification of exposed subjects was overall underestimated. Health surveillance, treatment and follow-up research were implemented in Seveso, Chernobyl, Fukushima, and at the WTC, mostly focusing on the workers and responders, and to a lesser extent on residents. Exposure-related physical and mental health consequences were identified, indicating the need for a long-term health care of the affected populations. Fukushima has generated the largest scientific output so far, followed by the WTCHP and Chernobyl. Benefits programs and active outreach figured prominently in only the WTC Health Program. The analysis of these programs yielded the following lessons: 1 Know who was there; 2 Have public health input to the disaster response; 3 Collect health and needs data rapidly; 4 Take care of the affected; 5 Emergency preparedness; 6 Data driven, needs assessment, advocacy. Conclusions Given the long-lasting health consequences of natural and man-made disasters, health surveillance and treatment programs are critical for management of health conditions, and emergency preparedness plans are needed to prevent or minimize the impact of

A comparative assessment of major international disasters: the need for exposure assessment, systematic emergency preparedness, and lifetime health care.

Science.gov (United States)

Lucchini, Roberto G; Hashim, Dana; Acquilla, Sushma; Basanets, Angela; Bertazzi, Pier Alberto; Bushmanov, Andrey; Crane, Michael; Harrison, Denise J; Holden, William; Landrigan, Philip J; Luft, Benjamin J; Mocarelli, Paolo; Mazitova, Nailya; Melius, James; Moline, Jacqueline M; Mori, Koji; Prezant, David; Reibman, Joan; Reissman, Dori B; Stazharau, Alexander; Takahashi, Ken; Udasin, Iris G; Todd, Andrew C

2017-01-07

The disasters at Seveso, Three Mile Island, Bhopal, Chernobyl, the World Trade Center (WTC) and Fukushima had historic health and economic sequelae for large populations of workers, responders and community members. Comparative data from these events were collected to derive indications for future preparedness. Information from the primary sources and a literature review addressed: i) exposure assessment; ii) exposed populations; iii) health surveillance; iv) follow-up and research outputs; v) observed physical and mental health effects; vi) treatment and benefits; and vii) outreach activities. Exposure assessment was conducted in Seveso, Chernobyl and Fukushima, although none benefited from a timely or systematic strategy, yielding immediate and sequential measurements after the disaster. Identification of exposed subjects was overall underestimated. Health surveillance, treatment and follow-up research were implemented in Seveso, Chernobyl, Fukushima, and at the WTC, mostly focusing on the workers and responders, and to a lesser extent on residents. Exposure-related physical and mental health consequences were identified, indicating the need for a long-term health care of the affected populations. Fukushima has generated the largest scientific output so far, followed by the WTCHP and Chernobyl. Benefits programs and active outreach figured prominently in only the WTC Health Program. The analysis of these programs yielded the following lessons: 1) Know who was there; 2) Have public health input to the disaster response; 3) Collect health and needs data rapidly; 4) Take care of the affected; 5) Emergency preparedness; 6) Data driven, needs assessment, advocacy. Given the long-lasting health consequences of natural and man-made disasters, health surveillance and treatment programs are critical for management of health conditions, and emergency preparedness plans are needed to prevent or minimize the impact of future threats.

Comparative International Communication Projects: Overcoming the Challenges

Directory of Open Access Journals (Sweden)

Frank Esser

2007-12-01

Full Text Available Over the last 10-20 years, comparative research in the feld of communication has almost become fashionable. Many factors are responsible for this, for example: an increased awareness of globalisation as a communication-driven process; an awareness of increased transnational conglomerization of media organizations; and the increasing use of the Internet which facilitates easier access to information around the world. But the big question is how to organize collaborative international communication research efectively? Which models of cooperation are available to us, and what are their advantages and disadvantages? In this article, I analyze fve ways of doing collaborative researches and their respective challenges.

IDEAS/IAEA intercomparison exercise on internal dose assessment. Intercomparison exercise on Internal Dose Assessment performed jointly by the International Atomic Energy Agency and the IDEAS project (''General Guidelines for the Evaluation of Incorporation Monitoring Data'', carried out within the 5th EU Framework Programme)

International Nuclear Information System (INIS)

Hurtgen, C.; Andrasi, A.; Bailey, M.R.

2005-10-01

There were several intercomparison exercises organized already at national and international levels for the assessment of occupational exposure due to intakes of radionuclides. These intercomparison exercises revealed significant differences in the approaches, methods and assumptions, and consequently in the results. In the frame of the IDEAS project .General Guidelines for the Evaluation of Incorporation Monitoring Data., launched in the 5th EU Framework Programme, a new intercomparison exercise was performed. Originally it was planned to organise this intercomparison exercise on a European scale. Because of the relevance of the issue for the whole community of internal dosimetrists, however, it was decided to organise the exercise on a broader scale together with the IAEA. This new intercomparison exercise especially focuses on the effect of the guidelines for harmonisation of internal dosimetry. In addition it also consider the following aspects: - to provide possibilities for the participating laboratories to check the quality of their internal dose assessment methods in applying the recent ICRP recommendations (new respiratory tract model etc.); - to compare different approaches in interpretation of internal contamination monitoring data; - to quantify the differences in internal dose assessment based on the new guidelines or on other procedures, respectively; - to provide some figures of the influence of the input parameters on the monitoring results and - to provide a broad forum for information exchange. Several cases have been selected for the exercise with the aim to cover a wide range of practices in the nuclear fuel cycle and medical applications. The case were: 1. Acute intake of HTO; 2. Acute inhalation of fission products 137 Cs and 90 Sr; 3. Intake of 60 Co; 4. Repeated intakes of 131 I; 5. Intake of enriched uranium; 6. Single intake of Pu radionuclides and 241 Am. A web-based approach was being used for the presentation of the cases, collection of

International Arctic Seas Assessment Project (IASAP)

International Nuclear Information System (INIS)

Sjoeblom, K.L.; Linsley, G.S.

1995-01-01

The purpose of this paper was to give an overall view of the International Arctic Seas Assessment Project (IASAP). The IASAP project was initiated in 1993 to address concerns about the possible health and environmental impacts of radioactive wastes dumped in the shallow waters of the Arctic seas by the former Soviet Union. The project is being executed as a part of the IAEA's responsibilities under the Convention on the Prevention of Marine Pollution by Dumping of Wastes and Other Matter (London Convention 1972). The results and conclusions of the project are expected to be reported to the London Convention in late 1996. The objectives of the project are: 1) to assess the risks to human health and to the environment associated with the radioactive waste dumped in the Kara and Barents Seas; and 2) to examine possible remedial actions related to the dumped wastes and to advise on whether they are necessary and justified. The project is organized in five working areas: source terms, existing environmental concentrations, transfer mechanisms and models, impact assessment and remedial measures. Progress made in all working areas of IASAP is reviewed each year by a group of senior scientists (IASAP Advisory Group Meeting). During the first two years of the IASAP project, a considerable amount of new information has been produced and published as IASAP working documents. Experts from 15 countries and several international organizations are involved in the different Working Groups and Advisory Group Meetings of the project. It is planned that in addition to the report to the London Convention, which will be prepared by the Advisory Group, detailed technical reports covering the work of all areas of the IASAP will be produced. 12 refs., 3 figs., 1 tab

A comparative evaluation of the consequences of the Chernobyl accident based on the internal dose of {sup 137}Cs to Japanese male adults

Energy Technology Data Exchange (ETDEWEB)

Uchiyama, M; Ishikawa, T; Matsumoto, M; Kobayashi, S [National Inst. of Radiological Sciences, Ibaraki (Japan)

1997-09-01

The Chernobyl accident released a large quantity of radionuclides into the environment. Many measurements were carried out to assess the consequent radiation doses around the world. The measurements of subjects from different countries at a given institution can serve for the comparative evaluation of their internal doses when one apparatus is used consistently for the measurements. We have measured radiocesium body burdens of both Japanese and foreigners since the Chernobyl accident using a whole-body counter. In the occasion of 10th anniversary of the accident, we evaluated the body burdens in order to compare the internal doses among countries. 5 refs, 3 figs.

Investigation of the international comparability of population-based routine hospital data set derived comorbidity scores for patients with lung cancer.

Science.gov (United States)

Lüchtenborg, Margreet; Morris, Eva J A; Tataru, Daniela; Coupland, Victoria H; Smith, Andrew; Milne, Roger L; Te Marvelde, Luc; Baker, Deborah; Young, Jane; Turner, Donna; Nishri, Diane; Earle, Craig; Shack, Lorraine; Gavin, Anna; Fitzpatrick, Deirdre; Donnelly, Conan; Lin, Yulan; Møller, Bjørn; Brewster, David H; Deas, Andrew; Huws, Dyfed W; White, Ceri; Warlow, Janet; Rashbass, Jem; Peake, Michael D

2018-04-01

The International Cancer Benchmarking Partnership (ICBP) identified significant international differences in lung cancer survival. Differing levels of comorbid disease across ICBP countries has been suggested as a potential explanation of this variation but, to date, no studies have quantified its impact. This study investigated whether comparable, robust comorbidity scores can be derived from the different routine population-based cancer data sets available in the ICBP jurisdictions and, if so, use them to quantify international variation in comorbidity and determine its influence on outcome. Linked population-based lung cancer registry and hospital discharge data sets were acquired from nine ICBP jurisdictions in Australia, Canada, Norway and the UK providing a study population of 233 981 individuals. For each person in this cohort Charlson, Elixhauser and inpatient bed day Comorbidity Scores were derived relating to the 4-36 months prior to their lung cancer diagnosis. The scores were then compared to assess their validity and feasibility of use in international survival comparisons. It was feasible to generate the three comorbidity scores for each jurisdiction, which were found to have good content, face and concurrent validity. Predictive validity was limited and there was evidence that the reliability was questionable. The results presented here indicate that interjurisdictional comparability of recorded comorbidity was limited due to probable differences in coding and hospital admission practices in each area. Before the contribution of comorbidity on international differences in cancer survival can be investigated an internationally harmonised comorbidity index is required. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Strategically Assessing International Business Course-Specific Learning Aims

Science.gov (United States)

Kashlak, Roger; Lorenzi, Peter; Cummings, Jeffrey

2007-01-01

During the past 30 years, there have been calls for universities and business schools to internationalize curriculum, students and faculty. As most U.S. business schools have added international components to their respective programs, the assessment of these programs was subsequently recommended from accreditation and competitive perspectives. To…

Guidelines and procedures for the International Code Assessment and Applications Program

International Nuclear Information System (INIS)

1987-04-01

This document presents the guidelines and procedures by which the International Code Assessment and Applications Program (ICAP) will be conducted. The document summarizes the management structure of the program and the relationships between and responsibilities of the United States Nuclear Regulatory Commission (USNRC) and the international participants. The procedures for code maintenance and necessary documentation are described. Guidelines for the performance and documentation of code assessment studies are presented. An overview of an effort to quantify code uncertainty, which the ICAP supports, is included

INTERNAL AUDIT IN CORPORATE GOVERNANCE

Directory of Open Access Journals (Sweden)

Felicia Gabriela UNGUREANU

2010-03-01

Full Text Available Internal Audit, compared with verification of transactions and compliance with established procedures, identify risks and assess the effectiveness of risk management.Internal audit based on risk analysis assesses the adequacy and effectiveness of internal control in all areas of activity, helps management in its task by analyzing the causes and consequences, with recommendations concerning the activities examined, whereas both shareholders and existing and potential investors are interested in how the entity is governed.

A comparative study of the use of different risk-assessment models in Danish municipalities

DEFF Research Database (Denmark)

Sørensen, Kresta Munkholt

2018-01-01

Risk-assessment models are widely used in casework involving vulnerable children and families. Internationally, there are a number of different kinds of models with great variation in regard to the characteristics of factors that harm children. Lists of factors have been made but most of them give...... very little advice on how the factors should be weighted. This paper will address the use of risk-assessment models in six different Danish municipalities. The paper presents a comparative analysis and discussion of differences and similarities between three models: the Integrated Children’s System...... (ICS), the Signs of Safety (SoS) model and models developed by the municipalities themselves (MM). The analysis will answer the following two key questions: (i) to which risk and protective factors do the caseworkers give most weight in the risk assessment? and (ii) does each of the different models...

Institutional Contexts and International Performances in Schooling : comparing patterns and trends over time in international surveys

NARCIS (Netherlands)

Hofman, Roelande H.; Gray, John M.; Hofman, Roelande

15 European countries were classified into four types in an international comparative study. The country profiles are based on indicators of the key concepts' funding, governance and choice. This research attempts to answer the question of how the quality of schooling of these types of education

78 FR 32231 - Pioneer Hi-Bred International, Inc.; Availability of Plant Pest Risk Assessment, Environmental...

Science.gov (United States)

2013-05-29

...] Pioneer Hi-Bred International, Inc.; Availability of Plant Pest Risk Assessment, Environmental Assessment... has prepared a preliminary determination regarding a request from Pioneer Hi-Bred International, Inc... 340. APHIS received a petition (APHIS Petition Number 11-063-01p) from Pioneer Hi-Bred International...

Linking National and International Educational Assessments: NAEP and TIMSS

Science.gov (United States)

Rahman, Taslima

2013-03-01

In an increasingly global economy, comparisons of student achievement in the United States to student achievement in other countries are of interest to the nation. The National Center for Education Statistics (NCES) reports on mathematics and science achievement of 4th- and 8th-grade students for the all U.S. states and 60 countries. However, the reports are based on two separate assessments. Results for the U.S. states are based on the National Assessment of Educational Progress (NAEP) and results for the other countries are based on the Trends in International Mathematics and Science Study (TIMSS). Further, unlike NAEP, TIMSS does not have an on-going state component. Thus, U.S. states cannot compare performance of their students with those of the students in other countries. To enable such comparisons, NCES launched a NAEP-TIMSS Linking study where the goal is to project TIMSS mathematics and science scores for the students in the 50 states that participated in NAEP. This linking study targeted eighth-grade students. NAEP assessments of mathematics and science were conducted in winter 2011 (January-March) and TIMSS assessments of mathematics and science were conducted in spring 2011 (April-June). Three approaches-- statistical moderation, calibration, and projection--are applied in linking the two scales. In this presentation, discussion will focus on the study design and approaches applied. In addition, results will be shared if released to the public by the NCES before March 2013. Otherwise results of earlier linking study conducted by the American Institutes for Research in 2007 using the statistical moderation technique will be shared.

Comparative values of medical school assessments in the prediction of internship performance.

Science.gov (United States)

Lee, Ming; Vermillion, Michelle

2018-02-01

Multiple undergraduate achievements have been used for graduate admission consideration. Their relative values in the prediction of residency performance are not clear. This study compared the contributions of major undergraduate assessments to the prediction of internship performance. Internship performance ratings of the graduates of a medical school were collected from 2012 to 2015. Hierarchical multiple regression analyses were used to examine the predictive values of undergraduate measures assessing basic and clinical sciences knowledge and clinical performances, after controlling for differences in the Medical College Admission Test (MCAT). Four hundred eighty (75%) graduates' archived data were used in the study. Analyses revealed that clinical competencies, assessed by the USMLE Step 2 CK, NBME medicine exam, and an eight-station objective structured clinical examination (OSCE), were strong predictors of internship performance. Neither the USMLE Step 1 nor the inpatient internal medicine clerkship evaluation predicted internship performance. The undergraduate assessments as a whole showed a significant collective relationship with internship performance (ΔR 2  = 0.12, p < 0.001). The study supports the use of clinical competency assessments, instead of pre-clinical measures, in graduate admission consideration. It also provides validity evidence for OSCE scores in the prediction of workplace performance.

Energy modeling and comparative assessment beyond the market

International Nuclear Information System (INIS)

Rogner, H.-H.; Langlois, L.; McDonald, A.; Jalal, I.

2004-01-01

Market participants engage in constant comparative assessment of prices, available supplies, consumer options. Such implicit comparative assessment is a sine qua non for decision making in, and the smooth function of, competitive markets, but it is not always sufficient for policy makers who make decisions based on priorities other than or in addition to market prices. Supplementary mechanisms are needed to make explicit, to expose for consideration and to incorporate into their decision making processes, broader factors that are not necessarily reflected directly in the market price of a good or service. These would include, for example, employment, environment, national security or trade considerations. They would include long-term considerations, e.g., global warming or greatly diminished future supplies of oil and gas. This paper explores different applications of comparative assessment beyond the market, reviews different approaches for accomplishing such evaluations, and presents some tools available for conducting various types of extra-market comparative assessment, including those currently in use by Member States of the IAEA.(author)

The Concept of State Capacity: Comparative International Ratings against State Legitimacy

Directory of Open Access Journals (Sweden)

Vladimir Gennadievich Ivanov

2015-12-01

Full Text Available In the given article, the author analyzes the concept of state capacity, widely popular among political scientists and international relations specialists. The author proves that the evaluations of the level of state capacity of the developing and postcommunist countries based on popular comparative ratings are generally biased because of methodological defects and discrepancy of the whole theory as well as politicization and indoctrination of the given ratings. The negative evaluations of the quality of the government and state capacity of a country could be used to discredit and delegitimize the political regime as well as substantiation of mass protests and color revolutions and a tool of information war. The author concludes that numerous comparative international ratings are often used as a tool of political influence.

Global assessment of internal audit competence: Does one size fi t all?

African Journals Online (AJOL)

Data from the Institute of Internal Auditors' (IIA's) latest global Common Body of Knowledge ... Australia consistently indicated different perceptions of the levels of ... Australia's need for a country-specifi c internal audit competency assessment.

International exchange of emergency phase information and assessments: an aid to inter/national decision makers

International Nuclear Information System (INIS)

Sullivan, T.J.

2003-01-01

Full text: Nuclear accidents/incidents cause significant fear in citizens perceived to be (potentially) impacted. Such events challenge national governments and international agencies to quickly and confidently provide assurance and protection advice. Based on the experience of several radiological accidents, e.g., Three Mile Island, Chernobyl, Algeciras, etc., it is evident that large areas, frequently transboundary, and numbers of citizens have the potential to be impacted. Additionally, as a consequence of current 'globalization', i.e. governmental, business, education and leisure travel, most nations now daily host numerous international visitors whose national government embassies have a responsibility to advise and project them from hazards. This mixture of large area, transboundary and international mobility presents a significant challenge to the decision maker community in order to deliver the best consistent advice to all those potentially impacted by a nuclear accident (and assure those not impacted). Post-Chernobyl there has been definitive progress and agreement in the determination of dose protection thresholds. In the same time period there has been a proliferation of dispersion models and assessment systems (from the local to the international scale) to support decision makers at all levels of government. Unfortunately, due to the varying parameters of scale, resolution, input data, and physics assumptions, the consequent assessment results can vary substantially enough [Atmes] to potentially cause confusion and even contradiction when presented to decision makers. Such a circumstance potentially leads to wrong decisions, undercuts confidence and negates all the work and benefits of good assessment calculations. From 1996 to 1999 Japan (JAERI) and the USA (LLNL) investigated, developed and tested an initial capability to share basic event information (start time, source/rates, local meteorology, local measurements, etc.) and calculated assessment

"Families" in International Context: Comparing Institutional Effects across Western Societies

Science.gov (United States)

Cooke, Lynn Prince; Baxter, Janeen

2010-01-01

We review comparative evidence of institutional effects on families in Western societies. We focus on 2 key aspects of family life: gendered divisions of labor and people's transitions into, within, and out of relationships. Many individual-level models assume the effects are robust across countries. The international evidence over the past decade…

A Pilot Study on Comparative Assessment of Electricity Generating Systems Using Monetary Value

International Nuclear Information System (INIS)

Kim, Kil Yoo; Kim, Seong Ho; Kim, Tae Woon

2005-01-01

Recently, many variables which affect the cost of electricity generating systems are drastically changing. For examples, the price of crude oil soared above 70 dollars a barrel and it will be continuously going up. Kyoto Protocol, an international agreement signed by 141 countries that promise to reduce greenhouse gases, finally entered into force on February 16, 2005. A total of 39 countries are required to reduce their emissions of greenhouse gases, including carbon dioxide, methane and nitrous oxide, to 5.2 percent below the 1990 levels during 2008-2012. Also, many researches and government support are concentrated on the renewable energy. In Korea, the portion of renewable energy in the electricity generation will be increased up to 7% in 2010. Therefore, a comparative assessment among electricity generating systems by considering the environmental impacts, risks, health effects, and social effects is required to establish the national energy and power systems planning systematically and scientifically. Up to now, several papers for data collection and analysis of the environmental impacts, risks, and health effects for various electricity generation systems in Korea were published. However, they were not the comparative assessment covering all impacts and effects but just a partial assessment (e.g., environmental impacts assessment only), or not covering all generating systems such as nuclear, coal, LNG, hydro, oil, wind, photo-voltaic (=solar) but covering partial ones (e.g., nuclear, coal, LNG, and wind only). Although Ref. deals all electricity generating systems, and all impacts such as economic, environmental, health, and social impacts, it used too much subjective opinion by using pairwise comparison questionnaire to know the relative importance among the economic, environmental, health, and social effects. However, if economic, environmental, health, and social effects of the various electricity generation systems could be calculated by monetary value

Exploring the use of internal and externalcontrols for assessing microarray technical performance

Directory of Open Access Journals (Sweden)

Game Laurence

2010-12-01

Full Text Available Abstract Background The maturing of gene expression microarray technology and interest in the use of microarray-based applications for clinical and diagnostic applications calls for quantitative measures of quality. This manuscript presents a retrospective study characterizing several approaches to assess technical performance of microarray data measured on the Affymetrix GeneChip platform, including whole-array metrics and information from a standard mixture of external spike-in and endogenous internal controls. Spike-in controls were found to carry the same information about technical performance as whole-array metrics and endogenous "housekeeping" genes. These results support the use of spike-in controls as general tools for performance assessment across time, experimenters and array batches, suggesting that they have potential for comparison of microarray data generated across species using different technologies. Results A layered PCA modeling methodology that uses data from a number of classes of controls (spike-in hybridization, spike-in polyA+, internal RNA degradation, endogenous or "housekeeping genes" was used for the assessment of microarray data quality. The controls provide information on multiple stages of the experimental protocol (e.g., hybridization, RNA amplification. External spike-in, hybridization and RNA labeling controls provide information related to both assay and hybridization performance whereas internal endogenous controls provide quality information on the biological sample. We find that the variance of the data generated from the external and internal controls carries critical information about technical performance; the PCA dissection of this variance is consistent with whole-array quality assessment based on a number of quality assurance/quality control (QA/QC metrics. Conclusions These results provide support for the use of both external and internal RNA control data to assess the technical quality of microarray

Guidelines and Ethical Considerations for Assessment Center Operations: International Task Force on Assessment Center Guidelines.

Science.gov (United States)

Public Personnel Management, 2000

2000-01-01

This update of the International Personnel Management Association's guidelines for organizational psychologists, human resource management specialists, and others addresses elements of assessment centers, policy statements, assessor training, informed participation, and participants' rights. (SK)

Dementia knowledge assessment scale (DKAS): confirmatory factor analysis and comparative subscale scores among an international cohort.

Science.gov (United States)

Annear, Michael J; Toye, Chris; Elliott, Kate-Ellen J; McInerney, Frances; Eccleston, Claire; Robinson, Andrew

2017-07-31

Dementia is a life-limiting condition that is increasing in global prevalence in line with population ageing. In this context, it is necessary to accurately measure dementia knowledge across a spectrum of health professional and lay populations with the aim of informing targeted educational interventions and improving literacy, care, and support. Building on prior exploratory analysis, which informed the development of the preliminarily valid and reliable version of the Dementia Knowledge Assessment Scale (DKAS), a Confirmatory Factor Analysis (CFA) was performed to affirm construct validity and proposed subscales to further increase the measure's utility for academics and educators. A large, de novo sample of 3649 volunteer respondents to a dementia-related online course was recruited to evaluate the performance of the DKAS and its proposed subscales. Respondents represented diverse cohorts, including health professionals, students, and members of the general public. Analyses included CFA (using structural equation modelling), measures of internal consistency (α), and non-parametric tests of subscale correlation (Spearman Correlation) and score differences between cohorts (Kruskal-Wallis one-way analysis of variance). Findings of the CFA supported a 25-item, four-factor model for the DKAS with two items removed due to poor performance and one item moved between factors. The resultant model exhibited good reliability (α = .85; ω h  = .87; overall scale), with acceptable subscale internal consistency (α ≥ .65; subscales). Subscales showed acceptable correlation without any indication of redundancy. Finally, total and DKAS subscale scores showed good discrimination between cohorts of respondents who would be anticipated to hold different levels of knowledge on the basis of education or experience related to dementia. The DKAS has been confirmed as a reliable and valid measure of dementia knowledge for diverse populations that is capable of elucidating

The use of comparative risk assessment in decision making

International Nuclear Information System (INIS)

Chicken, J.C.; Hayns, M.R.; Tolley, B.

1989-01-01

This paper justifies: 1) Comparative risk assessment provides a way of establishing whether or not the risks associated with a novel proposal are likely to satisfy current norms. 2) Comparative risk assessment is an aid to decision making when for some reason there is inadequate quantitative data about the risks associated with a project. 3) One problem is that there is no single universally acceptable norm. Norms vary both with time and from activity to activity. The spread of acceptable norms spans at least two orders of magnitude. 4) For any comparative risk assessment to be considered more than a suggestion on how acceptable a risk is, the risks that are compared must be similar and located in similar cultural and geographical environments. 5) Ulitmately justification of the acceptability of a project must be based on data generated directly by the project itself and any opinion based on comparative evidence must be iteratively revised as direct hard evidence becomes available. 6) Comparative risk assessment has a useful role in presentations to the lay public about the acceptability of a particular risk. 7) There may be more problems in making a comparative assessment of risk acceptability in socio-political terms than in technical or economic terms. The central requirement that the comparison must be based on data from similar cultural backgrounds is often hard to satisfy in relation to socio-political considerations

3rd International Conference on Ecosystem Assessment Management

CERN Document Server

Ma, Sheng-Quan; Cao, Hu-hua; Ecosystem Assessment and Fuzzy Systems Management

2014-01-01

“Ecosystem Assessment and Fuzzy Systems Management” is the edited outcome of the 3rd International Conference on Ecosystem Assessment Management (ICEAM) and the Workshop on the Construction of an Early Warning Platform for Eco-tourism (WCEWPE) in Hainan on May 5-12, 2013, Haikou, China. The 3rd ICEAM and the WCEWPE, built on the success of previous conferences, are major Symposiums for scientists, engineers and logistic management researchers presenting their the latest achievements, developments and applications in all areas of Ecosystem Assessment Management, Early Warning Platform for Eco-tourism and fuzziology. It aims to strengthen relations between industry research laboratories and universities, and to create a primary symposium for world scientists. The book, containing 47 papers, is divided into five parts: “Ecosystem Assessment, Management and Information”; “Intelligent Algorithm, Fuzzy Optimization and Engineering Application”; “Spatial Data Analysis and Intelligent Information Proces...

Cultural, Social, and Economic Capital Constructs in International Assessments: An Evaluation Using Exploratory Structural Equation Modeling

Science.gov (United States)

Caro, Daniel H.; Sandoval-Hernández, Andrés; Lüdtke, Oliver

2014-01-01

The article employs exploratory structural equation modeling (ESEM) to evaluate constructs of economic, cultural, and social capital in international large-scale assessment (LSA) data from the Progress in International Reading Literacy Study (PIRLS) 2006 and the Programme for International Student Assessment (PISA) 2009. ESEM integrates the…

Comparative Education and Research Capacity Building: Reflections on International Transfer and the Significance of Context

Directory of Open Access Journals (Sweden)

Michael Crossley

2012-04-01

Full Text Available Recent years have seen a resurgence of interest in comparative and international education, along with a fundamental reconceptualisation of this distinctive multidisciplinary field of study. The nature and significance of these developments are explored with particular reference to their implications for broader research capacity building initiatives worldwide. In doing so, a critique of the international transfer of globally dominant research modalities and strategies is presented--along with arguments for increased attention to context sensitivity in both international development cooperation and educational research in general. Illustrative examples that support these arguments are drawn from the author's own research, from an analysis of emergent educational policy debates in the UK, and from related studies being carried out in Malaysia. In concluding, the strategic role of comparative research traditions and perspectives in a rapidly globalizing world is highlighted, while supporting the promotion of new initiative and research centres for comparative and international education.

International comparison of comparative effectiveness research in five jurisdictions: insights for the US.

Science.gov (United States)

Levy, Adrian R; Mitton, Craig; Johnston, Karissa M; Harrigan, Brian; Briggs, Andrew H

2010-01-01

' interests, in that the turn-around time for assessments must be minimized, transparency must be maximized, the process must be considered fair using universally agreed standards and the process must be modifiable based on stakeholders' requirements; (ii) the assessment of medical technologies other than drugs may present different challenges and is managed separately in other HTA organizations; (iii) because of the link between HTA and reimbursement decisions, completion of the HTA process following regulatory approval can delay market access to new technologies, thus closer integration between regulatory approval and HTA processes is being explored internationally; (iv) there is a direct or indirect link to reimbursement in the jurisdictions explored - without this link the role of CER in the US will remain advisory; (v) each jurisdiction reviewed benefits from a single payer that is informed by the process - given the diverse multipayer environment in the US, CER in the US may usefully focus on generating comparative effectiveness evidence; (vi) a common metric for assessing intended and unintended effects of treatment allows comparison across different technologies; and (vii) one stated focus of CER is on therapeutic benefit among 'high-priority populations', including specific demographic groups (the elderly and children, racial and ethnic minorities) and individuals with disabilities, multiple chronic conditions and specific genomic factors. This will be difficult to achieve because epidemiological evidence of differences in therapeutic benefit among subgroups is detected through effect modification, or more specifically, statistical evidence of effect measure modification, typically on relative measures of effect. Few randomized trials have enough power to detect effect modification and these have been uncommon in the scientific literature. As consideration is given to the development of a publicly funded CER body in the US, much can be learned from the international

Methods for large-scale international studies on ICT in education

NARCIS (Netherlands)

Pelgrum, W.J.; Plomp, T.; Voogt, Joke; Knezek, G.A.

2008-01-01

International comparative assessment is a research method applied for describing and analyzing educational processes and outcomes. They are used to ‘describe the status quo’ in educational systems from an international comparative perspective. This chapter reviews different large scale international

International stock market integration: Central and South Eastern Europe compared

Czech Academy of Sciences Publication Activity Database

Horváth, Roman; Petrovski, D.

2013-01-01

Roč. 37, č. 1 (2013), s. 81-91 ISSN 0939-3625 R&D Projects: GA ČR GA402/09/0965 Institutional support: RVO:67985556 Keywords : stock markets * South Eastern Europe Subject RIV: AH - Economics Impact factor: 0.611, year: 2013 http://library.utia.cas.cz/separaty/2013/E/horvath-international stock market integration central and south eastern europe compared.pdf

Comparative and International Education in Teacher Training Programs: The Case of North Park University in Chicago

Science.gov (United States)

Balodimas-Bartolomei, Angelyn

2016-01-01

For decades, scholars have claimed the importance of implementing comparative and international education courses in teacher education programs. Although there are countless benefits of doing so, information or evidence about offering comparative and international education in the teacher education curricula, is negligible. To date, it is…

INFORMATION AND COMMUNICATION TECHNOLOGIES TRAINING: CRITERIA FOR INTERNAL QUALITY ASSESSMENT

Directory of Open Access Journals (Sweden)

Oleg M. Spirin

2011-02-01

Full Text Available In the article the concept of information and communication technology training is specified. It is grounded an internal criteria of information and communication technologies training quality assessment based on experience of the organization, carrying out, analysis of experimental work results on quality assessment of designing, working out, efficiency of methodical system of informatics teachers base vocational training introduction in the conditions of credit-modular technology. Indicators and approaches of their assessment to define the criteria degree are resulted. Indicators of criteria "level differentiation", "individualization" and "intensification" of educational process for information and communication technologies training quality assessment are specified.

Assessment of lower urinary tract symptoms in men by international prostate symptom score and core lower urinary tract symptom score.

Science.gov (United States)

Fujimura, Tetsuya; Kume, Haruki; Nishimatsu, Hiroaki; Sugihara, Toru; Nomiya, Akira; Tsurumaki, Yuzuri; Miyazaki, Hideyo; Suzuki, Motofumi; Fukuhara, Hiroshi; Enomoto, Yutaka; Homma, Yukio

2012-05-01

Study Type - Therapy (symptom prevalence). Level of Evidence 2a. What's known on the subject? and What does the study add? The International Prostate Symptom Score (IPSS) has been most commonly used for the symptom assessment of men with lower urinary tract symptoms (LUTS). However, LUTS in men are so variable that they may not be fully captured by the IPSS questionnaire alone. This study has demonstrated that the Core Lower Urinary Tract Symptom Score (CLSS) questionnaire, which addresses 10 important symptoms, is an appropriate initial assessment tool for LUTS in men with various diseases/conditions. International Prostate Symptom Score (IPSS) has been commonly used to assess lower urinary tract symptoms (LUTS). We have recently developed Core Lower Urinary Tract Symptom Score (CLSS). The aim of this study is to compare IPSS and CLSS for assessing LUTS in men.  Consecutive 515 men fulfilled IPSS and CLSS questionnaires. IPSS QOL Index was used as the QOL surrogate. The clinical diagnoses were BPH (n = 116), BPH with OAB wet (n =80), prostate cancer (n = 128), prostatitis (n = 68), underactive bladder (n = 8), others (n = 72), and controls (e.g., occult blood) (n = 42). Simple statistics and predictability of poor QOL (QOL Index 4 or greater) were examined. All symptom scores were significantly increased in symptomatic men compared with controls. Scores of corresponding symptoms of two questionnaires were significantly correlated (r = 0.58-0.85, all P incontinence, slow stream, straining, incomplete emptying, bladder pain and urethral pain) as independent factors. The hazard ratios for bladder pain (2.2) and urgency incontinence (2.0) were among the highest. All the nine symptoms are addressed in CLSS, while three symptoms (urgency incontinence, bladder, and urethral pain) are dismissed in IPSS. CLSS questionnaire is more comprehensive than IPSS questionnaire for symptom assessment of men with various diseases/conditions, although both questionnaires can capture

Moving beyond Country Rankings in International Assessments: The Case of PISA

Science.gov (United States)

Perry, Nancy; Ercikan, Kadriye

2015-01-01

The Programme for International Student Assessment (PISA) was designed by the Organization for Economic Cooperation and Development (OECD) to evaluate the quality, equity, and efficiency of school systems around the world. Specifically, the PISA has assessed 15-year-old students' reading, mathematics, and science literacy on a 3-year cycle, since…

Teamwork assessment in internal medicine: a systematic review of validity evidence and outcomes.

Science.gov (United States)

Havyer, Rachel D A; Wingo, Majken T; Comfere, Nneka I; Nelson, Darlene R; Halvorsen, Andrew J; McDonald, Furman S; Reed, Darcy A

2014-06-01

Valid teamwork assessment is imperative to determine physician competency and optimize patient outcomes. We systematically reviewed published instruments assessing teamwork in undergraduate, graduate, and continuing medical education in general internal medicine and all medical subspecialties. We searched MEDLINE, MEDLINE In-process, CINAHL and PsycINFO from January 1979 through October 2012, references of included articles, and abstracts from four professional meetings. Two content experts were queried for additional studies. Included studies described quantitative tools measuring teamwork among medical students, residents, fellows, and practicing physicians on single or multi-professional (interprofessional) teams. Instrument validity and study quality were extracted using established frameworks with existing validity evidence. Two authors independently abstracted 30 % of articles and agreement was calculated. Of 12,922 citations, 178 articles describing 73 unique teamwork assessment tools met inclusion criteria. Interrater agreement was intraclass correlation coefficient 0.73 (95 % CI 0.63-0.81). Studies involved practicing physicians (142, 80 %), residents/fellows (70, 39 %), and medical students (11, 6 %). The majority (152, 85 %) assessed interprofessional teams. Studies were conducted in inpatient (77, 43 %), outpatient (42, 24 %), simulation (37, 21 %), and classroom (13, 7 %) settings. Validity evidence for the 73 tools included content (54, 74 %), internal structure (51, 70 %), relationships to other variables (25, 34 %), and response process (12, 16 %). Attitudes and opinions were the most frequently assessed outcomes. Relationships between teamwork scores and patient outcomes were directly examined for 13 (18 %) of tools. Scores from the Safety Attitudes Questionnaire and Team Climate Inventory have substantial validity evidence and have been associated with improved patient outcomes. Review is limited to quantitative assessments of teamwork in internal

Assessment of abuse-related injuries: a comparative study of forensic physicians, emergency room physicians, emergency room nurses and medical students.

Science.gov (United States)

Reijnders, Udo J L; Giannakopoulos, Georgios F; de Bruin, Kim H

2008-01-01

A comparative study was made investigating whether emergency room physicians, emergency room nurses, forensic physicians, and interns are competent in describing, recognising and determining the possible cause of injuries. The injury assessment scores varied from good--adequate--fail and remained blank in various participant groups. Forensic physicians scored significantly better than emergency room staff and interns in the assessment of abuse-related injuries. There were almost no differences noted between emergency room physicians and emergency room nurses. For the functional group with more or less than 4 to 6 years of experience, no significant differences were noted for scoring good in all 5 cases. The fact that forensic physicians scored better than the emergency room staff is probably explained by the fact that almost all practicing forensic physicians have been officially qualified. Training in this field for all professionals involved in such assessment should be mandatory.

International Conference on Climate Change Adaptation Assessments: Conference summary and statement

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-08-01

The International Conference on Climate Change Adaptation Assessments was held in St. Petersburg, Russian Federation, from May 22--25, 1995. Sponsored by the Russian Federal Service for Hydrometeorology and Environmental Monitoring, the US Country Studies Program, and the directorate General for International Cooperation of the Netherlands Government, it was the first international conference focusing exclusively on adaptation to climate change. More than 100 people from 29 countries on five continents participated. The conference primarily addressed measures to anticipate the potential effects of climate change to minimize negative effects and take advantage of any positive effects. The focus was on what governments, institutions, and individuals can do to prepare for climate change. The conference dealt with two major topics: What adaptation options are most effective and efficient in anticipating climate change and what methods should be used to assess the effectiveness and efficiency of adaptation options. Brief summaries are given from the following sessions on agriculture; Water resources; coastal resources; ecosystems and forests; fisheries; human settlements; water and agriculture; and the panel session on international adaptation in national communications and other development plans and needs for technical assistance.

The Internationality Imperative in Academia. The Ascent of Internationality as an Academic Virtue

Science.gov (United States)

Hamann, Julian; Zimmer, Lena M.

2017-01-01

The paper investigates internationality as an academic virtue that is highly relevant for research biographies. The discursive trajectory of this virtue is assessed by comparing ascriptions of internationality in 216 academic obituaries from the US, UK and Germany, from physics, sociology and history, and from the 1960s, 1980s and 2000s. Our…

Revealed Comparative Advantage and the Alternatives as Measures of International Specialization

DEFF Research Database (Denmark)

Laursen, Keld

2015-01-01

This paper provides an analysis of Balassa's 'revealed comparative advantage' (RCA). It shows that when using RCA, it should be adjusted such that it becomes symmetric around its neutral value. The proposed adjusted index is called 'revealed symmetric comparative advantage' (RSCA). The theoretica...... Balance, Chi Square, and Bowen's Net Trade Index. The result of the analysis is that RSCA-on balance-is the best measure of comparative advantage....... discussion focuses on the properties of RSCA and empirical evidence, based on the Jarque-Bera test for normality of the regression error terms, using both the RCA and RSCA indices. We compare RSCA to other measures of international trade specialization including the Michaely index, the Contribution to Trade...

Assessment and monitoring of air pollution effects. Possibilities and constraints of international cooperation

International Nuclear Information System (INIS)

Panzer, K.F.; Hassan, I.A.; Vellisariou, D.A.

1996-01-01

Under the geneva convention on long-range transboundary air pollution, an international cooperative programme on 'Assessment and monitoring of Air effects' had been set-up in 1985. of the 34 signatory states of the convention, 28 participate in the implementation of the programme. The objective is to assess effects of air pollution on forests in europe, using a common survey method in order to assure comparability of survey results. In 1987, 20 countries conducted harmonized forest health surveys based on the assessment of two visible symptoms, loss and/or discoloration of foliage. harmonization of the surveys was quickly achieved because of the simplicity of the methodical approach. The price of rapidly obtaining large-area information on defoliation of forests is, that no distinction can be made in the assessment process between defoliation caused by air pollution and defoliation caused by natural, biotic or a biotic causes. Further improvements of the interpretability of survey results can be expected if additional visible symptoms can be defined for the major species in the different european regions. Possibilities and constraints of incorporating differentiating symptoms into the annual health surveys are discussed. 1 fig., 2 tabs

Simultaneous nitrification-denitrification achieved by an innovative internal-loop airlift MBR: comparative study.

Science.gov (United States)

Li, Y Z; He, Y L; Ohandja, D G; Ji, J; Li, J F; Zhou, T

2008-09-01

This study assessed the performance of different single-stage continuous aerated submerged membrane bioreactors (MBR) for nitrogen removal. Almost complete nitrification was achieved in each MBR irrespective of operating mode and biomass system. Denitrification was found to be the rate-limiting step for total nitrogen (T-N) removal. The MBR with internal-loop airlift reactor (ALR) configuration performed better as regards T-N removal compared with continuous stirred-tank reactor (CSTR). It was demonstrated that simultaneous nitrification and denitrification (SND) is the mechanism leading to nitrogen removal and the contribution of microenvironment on SND is more remarkable for the MBRs with hybrid biomass. Macroenvironment analyses showed that gradient distribution of dissolved oxygen (DO) level in airlift MBRs imposed a significant effect on SND. Higher mixed liquor suspended solid (MLSS) concentration led to the improvement in T-N removal by enhancing anoxic microenvironment. Apparent nitrite accumulation coupled with higher nitrogen reduction was accomplished at MLSS concentration exceeded 12.6 g/L.

BRAZILIAN AND INTERNATIONAL ACCOUNTING STANDARDS APPLIED TO THE PUBLIC SECTOR AND THE CHALLENGE OF CONVERGENCE: A COMPARATIVE ANALYSIS - IPSAS AND NBCTSP

Directory of Open Access Journals (Sweden)

José Francisco Ribeiro Filho (in memoriam

2012-11-01

Full Text Available The aim in this study is to analyze the current stage of conceptual convergence between Brazilian accounting standards applied to the public sector (NBCTSP and the International Public Sector Accounting Standard (IPSAS. The complexity and range of transactions between public or private sector entities, as a result of market internationalization, demand continuous and dynamic assessment of the events that promote quantitative or qualitative equity changes. For this evaluation process, observing accounting principles and standards is important to guarantee, among other information characteristics, understandability and comparability, thus reducing costs for investors and users in general, in view of the barriers raised by diverse languages, cultures, tax and economic policies. For convergence analysis, the standards’ contents were subject to a comparative study, based on a descriptive analysis, with a view to verifying the existing adherence between Brazilian and international standards applied to the public sector. The results found highlight that different aspects still have to be discussed with a view to an actual convergence with the international standards; the current convergence is partial. The high-quality conceptual exposure of the NBCPSPs is observed though, while the contents of the IPSAS are more focused on operating procedures

Assess of the Status of the Karaj Operating Rooms in Comparison with International Standards in 2011

Directory of Open Access Journals (Sweden)

M.H. Naseri

2012-10-01

Full Text Available Background: Because of making money, the operating room (OR is known as the beating heart of any clinical & health center. The effective and regular activity of the operating room guarantees a sustainable income for the hospital. So, in order to provide high quality treatment and care services, and to save the health and safety of OR staff, exploiting standard equipments and spaces as well as employing professional and skilled personnel is necessary. This study was aimed to assess the status of the Karaj operating rooms from physical, safety, sterilization, staffing and equipment aspects in comparison to the International Standards. Methods: This sectional descriptive study was conducted in Alborz University of Medical Sciences in 2011. Samples were 10 operating room wards from 10 surgical hospitals. Data were collected by a 70 items check-list at 5 fields of physical, safety, sterilization, staffing and equipment conditions and then compared to the international standards. The data were recorded in SPSS software and analyzed by statistical methods. Results: The results showed that compared to the international standards, the physical aspect was 60.5%, safety aspect 66%, sterilization aspect 68%, staffing aspect 63%, and equipment aspect was 80% close to the standard criteria. On the whole, in 10 assessed hospitals, equipment aspect with 80% had the best and the physical aspect with 60.5% had the worst conditions respectively. Conclusion: Due to admission in different medical and paramedical programs in Alborz University of Medical Sciences, renovation of the ORs is essential for training skilled students. Considering the results of this study could help the University authorities to improve the current condition.

Patients suffering from restless legs syndrome have low internal locus of control and poor psychological functioning compared to healthy controls.

Science.gov (United States)

Brand, Serge; Beck, Johannes; Hatzinger, Martin; Holsboer-Trachsler, Edith

2013-01-01

Restless legs syndrome (RLS) is a disturbing sensorimotor disorder negatively influencing both sleep and psychological functioning. The aim of the present study was to assess RLS patients with respect to locus of control, sleep-related personality traits, quality of life, and sleep as compared to healthy controls. Thirty-eight patients (18 females and 20 males; mean age: 56.06 years) diagnosed with RLS and an age- and gender-matched control group (n = 42) were recruited. Participants completed a series of questionnaires related to locus of control, personality traits, quality of life, and sleep. Compared to healthy controls, RLS patients had a lower internal locus of control, unfavourable sleep-related personality traits such as low self-confidence and higher mental arousal, poorer quality of life, and more depressive symptoms. Sleep was also affected. Multiple regression analyses showed that a low internal and a high external locus of control were predicted by RLS. The pattern of results suggests that RLS is associated with a low locus of control, negative personality traits, and poor quality of life as compared to healthy controls. Copyright © 2013 S. Karger AG, Basel.

Habitability Assessment of International Space Station

Science.gov (United States)

Thaxton, Sherry

2015-01-01

The purpose of this study is to assess habitability during the International Space Station 1-year mission, and subsequent 6-month missions, in order to better prepare for future long-duration spaceflights to destinations such as Near Earth Asteroid (NEA) and Mars, which will require crewmembers to live and work in a confined spacecraft environment for over a year. Data collected using Space Habitability Observation Reporting Tool (iSHORT), crew-collected videos, questionnaires, and PI conferences will help characterize the current state of habitability for the ISS. These naturalistic techniques provide crewmembers with the opportunity to self-report habitability and human factors observations in near real-time, which is not systematically done during ISS missions at present.

Comparing apples with oranges: revisiting the gender wage gap in an international perspective

OpenAIRE

Robert Plasman; Salimata Sissoko Ndeye

2005-01-01

Using a rich and comparable micro-data set, we analyse international differences in gender pay gaps in the private sector for a sample of five European economies: Belgium, Denmark, Ireland, Italy and Spain. Using different methods, we examine how wage structure, differences in the distribution of measured characteristics, occupational and industrial segregation contribute to explain the pattern of international differences. Furthermore, we take into account indirect discrimination influencing...

Cars and fuels for tomorrow: A comparative assessment

International Nuclear Information System (INIS)

Aahman, Max; Nilsson, Lars J.; Johansson, Bengt

2001-01-01

Light duty vehicles, i.e. passenger cars and light trucks, account for approximately half of global transportation energy demand and, thus, a major share of carbon dioxide and other emissions from the transport sector. Energy consumption in the transport sector is expected to grow in the future, especially in developing countries. Cars with alternative powertrains to internal combustion engines (notably battery, hybrid and fuel-cell powertrains), in combination with potentially low carbon electricity or alternative fuels (notably hydrogen and methanol), can reduce energy demand by at least 50%, and carbon dioxide and regulated emissions much further. This article presents a comparative technical and economic assessment of promising future fuel/vehicle combinations. There are several promising technologies but no obvious winners. However, the electric drivetrain is a common denominator in the alternative powertrains and continued cost reductions are important for widespread deployment in future vehicles. Development paths from current fossil fuel based systems to future carbon-neutral supply systems appear to be flexible and a gradual phasing-in of new powertrains and carbon-neutral fluid fuels or electricity is technically possible. Technology development drivers and vehicle manufacturers are found mainly in industrialised countries, but developing countries represent a growing market and may have an increasingly important role in shaping the future. (author)

Assessment of international mitigation costing studies in developing countries

International Nuclear Information System (INIS)

Halsnaes, K.

1995-01-01

The establishment of the Framework Convention on Climate change has motivated a large number of mitigation costing studies of developing countries. A variety of modelling approaches and input assumptions have been employed, and studies have been carried out by a range of institutions, including international research institutions, consultants and national organisations. This paper attempts to bring together the main results and characteristics of some of the major recent studies. In spite of the diversity of teams involved in the studies, the similarities in scenario definitions and in the bottom-up approach used for the energy sector analysis, enable some key macro indicators and results of the studies to be compared. Two main coordinated country study efforts have been carried out: by the Lawrence Berkeley Laboratory (LBL) and by UNEP collaborating Centre on Energy and Environment (UCCEE). The results and methodological framework of these country studies are assessed in relation to similar country study activities for China, West Africa and South East Asia in order to evaluate possible common conclusions. (au) 13 refs

Comparative Assessment of Energy Supply Options

International Nuclear Information System (INIS)

Rogner, H.-H.; Vladu, I. F.

2000-01-01

The complexity facing today's energy planners and decision-makers, particularly in electricity sector, has increased. They must take into account many elements in selecting technologies and strategies that will impact near term energy development and applications in their countries. While costs remain a key factor, tradeoffs between the demands of environmental protection and economic development will have to be made. This fact, together with the needs of many countries to define their energy and electricity programmes in a sustainable manner, has resulted in a growing interest in the application of improved data, tools and techniques for comparative assessment of different electricity generation options, particularly from an environmental and human health viewpoint. Although global emissions of greenhouse gases and other pollutants, e.g. SO 2 , NO x and particulate, must be reduced, the reality today is that these emissions are increasing and are expected to continue increasing. In examining the air pollutants, as well as water effluents and solid waste generated by electricity production, it is necessary to assess the full energy chain from fuel extraction to waste disposal, including the production of construction and auxiliary materials. The paper describes this concept and illustrates its implementation for assessing and comparing electricity generation costs, emissions, wastes and other environmental burdens from different energy sources. (author)

A review of the uncertainties in internal radiation dose assessment for inhaled thorium

International Nuclear Information System (INIS)

Hewson, G.S.

1989-01-01

Present assessments of internal radiation dose to designated radiation workers in the mineral sands industry, calculated using ICRP 26/30 methodology and data, indicate that some workers approach and exceed statutory radiation dose limits. Such exposures are indicative of the need for a critical assessment of work and operational procedures and also of metabolic and dosimetric models used to estimate internal dose. This paper reviews past occupational exposure experience with inhaled thorium compounds, examines uncertainties in the underlying radiation protection models, and indicates the effect of alternative assumptions on the calculation of committed effective dose equivalent. The extremely low recommended inhalation limits for thorium in air do not appear to be well supported by studies on the health status of former thorium refinery workers who were exposed to thorium well in excess of presently accepted limits. The effect of cautious model assumptions is shown to result in internal dose assessments that could be up to an order of magnitude too high. It is concluded that the effect of such uncertainty constrains the usefulness of internal dose estimates as a reliable indicator of actual health risk. 26 refs., 5 figs., 3 tabs

International physical protection self-assessment tool for chemical facilities.

Energy Technology Data Exchange (ETDEWEB)

Tewell, Craig R.; Burdick, Brent A.; Stiles, Linda L.; Lindgren, Eric Richard

2010-09-01

This report is the final report for Laboratory Directed Research and Development (LDRD) Project No.130746, International Physical Protection Self-Assessment Tool for Chemical Facilities. The goal of the project was to develop an exportable, low-cost, computer-based risk assessment tool for small to medium size chemical facilities. The tool would assist facilities in improving their physical protection posture, while protecting their proprietary information. In FY2009, the project team proposed a comprehensive evaluation of safety and security regulations in the target geographical area, Southeast Asia. This approach was later modified and the team worked instead on developing a methodology for identifying potential targets at chemical facilities. Milestones proposed for FY2010 included characterizing the international/regional regulatory framework, finalizing the target identification and consequence analysis methodology, and developing, reviewing, and piloting the software tool. The project team accomplished the initial goal of developing potential target categories for chemical facilities; however, the additional milestones proposed for FY2010 were not pursued and the LDRD funding therefore was redirected.

International exchange of emergency phase information and assessments: An aid to national/international decision makers

International Nuclear Information System (INIS)

Sullivan, T. J.; Chino, M.; Ehrhardt, J.; Shershakov, V.

2004-01-01

This paper discusses a collaborative project (1) to demonstrate the feasibility and benefit of a system seeking early review, in a 'quasi peer review' mode, of nuclear accident plume and dose assessment predictions by four major international nuclear accident emergency response systems before release of calculations to respective national authorities followed by (2) sharing these results with responsible national/international authorities, (3) development of an affordable/accessible system to distribute results to countries without prediction capabilities and (4) utilisation for exercises and collaboration studies. The project exploits Internet browser technology and low-cost PC hardware, incorporates an Internet node, with access control, for depositing a minimal set of XML-based graphics files for presentation in an identical map format. Side-by-side viewing and tele-video conferencing will permit rapid evaluation, data elaboration and recalculation (if necessary) and should produce strong consensus among decision makers. Successful completion affords easy utilisation by national/international organisations and non-nuclear states at risk of trans-boundary incursion. (authors)

Internationalising Nordic higher education: comparing the imagined with actual worlds of international scholar-practitioners

Directory of Open Access Journals (Sweden)

Meeri Hellstén

2018-01-01

Full Text Available This comparative case study addresses a timely issue engaging researchers involved in the internationalisation of Nordic Higher Education, in the context of Sweden and Finland. The study examines a hypothetical imaginary in the transition between university international policy statements and their understandings from the position of a globalised episteme. The investigation forms a tag-project as part of a funded large international research project examining ethical internationalism in times of global crises, involving a partnership between more than twenty higher education institutions in excess of ten countries across five continents. The data was collected using a mixed-methods design, whilst being controlled across the matched data collection period in 2013-2014. Data consisted of policy texts, surveys and interviews. The current research inquiry reports on a within and across comparative analyses of certain policy texts and follow-up interviews with university management. The results yield logical support for a global higher education imaginary driving internationalisation in ways which reveal paradoxical associations between the imagined and the real worlds of international scholar-practitioners.

Venous thromboembolism management in Northeast Melbourne: how does it compare to international guidelines and data?

Science.gov (United States)

Lim, Hui Y; Chua, Chong C; Tacey, Mark; Sleeman, Matthew; Donnan, Geoffrey; Nandurkar, Harshal; Ho, Prahlad

2017-09-01

Venous thromboembolism (VTE) is a major cause of morbidity and mortality with significant heterogeneity in its management, both within our local practice and in international guidelines. To provide a holistic evaluation of 'real-world' Australian experience in the warfarin era, including how we compare to international guidelines. Retrospective evaluation of VTE from July 2011 to December 2012 at two major hospitals in Melbourne, Australia. These results were compared to recommendations in the international guidelines. A total of 752 episodes involving 742 patients was identified. Contrary to international guidelines, an unwarranted heritable thrombophilia screen was performed in 22.0% of patients, amounting to a cost of AU$29 000. The duration of anticoagulation was longer compared to international recommendations, although the overall recurrence (3.2/100 person-years) and clinically significant bleeding rates (2.4/100 person-years) were comparable to 'real-world' data. Unprovoked VTE (hazard ratio 2.06; P = 0.01) was a risk factor for recurrence, and there was no difference in recurrence between major VTE (proximal deep vein thrombosis (DVT) and/or pulmonary embolism) and isolated distal DVT (3.02 vs 3.94/100 person-years; P = 0.25). Fourteen patients were subsequently diagnosed with malignancy, and patients with recurrent VTE had increased risk of prospective cancer diagnosis (relative risk 6.68; P management strategies, including excessive thrombophilia screening and longer duration of anticoagulation. This audit highlights the need for national VTE guidelines, as well as prospective auditing of VTE management, in the direct oral anticoagulant era for future comparison. © 2017 Royal Australasian College of Physicians.

REIDAC. A software package for retrospective dose assessment in internal contamination with radionuclides

International Nuclear Information System (INIS)

Kurihara, Osamu; Kanai, Katsuta; Takada, Chie; Takasaki, Koji; Ito, Kimio; Momose, Takumaro; Hato, Shinji; Ikeda, Hiroshi; Oeda, Mikihiro; Kurosawa, Naohiro; Fukutsu, Kumiko; Yamada, Yuji; Akashi, Makoto

2007-01-01

For cases of internal contamination with radionuclides, it is necessary to perform an internal dose assessment to facilitate radiation protection. For this purpose, the ICRP has supplied the dose coefficients and the retention and excretion rates for various radionuclides. However, these dosimetric quantities are calculated under typical conditions and are not necessarily detailed enough for dose assessment situations in which specific information on the incident or/and individual biokinetic characteristics could or should be taken into account retrospectively. This paper describes a newly developed PC-based software package called Retrospective Internal Dose Assessment Code (REIDAC) that meets the needs of retrospective dose assessment. REIDAC is made up of a series of calculation programs and a package of software. The former calculates the dosimetric quantities for any radionuclide being assessed and the latter provides a user with the graphical user interface (GUI) for executing the programs, editing parameter values and displaying results. The accuracy of REIDAC was verified by comparisons with dosimetric quantities given in the ICRP publications. This paper presents the basic structure of REIDAC and its calculation methods. Sensitivity analysis of the aerosol size for 239 Pu compounds and provisional calculations for wound contamination with 241 Am were performed as examples of the practical application of REIDAC. (author)

Creating Entrustable Professional Activities to Assess Internal Medicine Residents in Training: A Mixed-Methods Approach.

Science.gov (United States)

Taylor, David R; Park, Yoon Soo; Smith, Christopher A; Karpinski, Jolanta; Coke, William; Tekian, Ara

2018-05-15

Competency-based medical education has not advanced residency training as much as many observers expected. Some medical educators now advocate reorienting competency-based approaches to focus on a resident's ability to do authentic clinical work. To develop descriptions of clinical work for which internal medicine residents must gain proficiency to deliver meaningful patient care (for example, "Admit and manage a medical inpatient with a new acute problem"). A modified Delphi process involving clinical experts followed by a conference of educational experts. The Royal College of Physicians and Surgeons of Canada. In phase 1 of the project, members of the Specialty Committee for Internal Medicine participated in a modified Delphi process to identify activities in internal medicine that represent the scope of the specialty. In phase 2 of the project, 5 experts who were scholars and leaders in competency-based medical education reviewed the results. Phase 1 identified important activities, revised descriptions to improve accuracy and avoid overlap, and assigned activities to stages of training. Phase 2 compared proposed activity descriptions with published guidelines for their development and application in medical education. The project identified 29 activities that qualify as entrustable professional activities. The project also produced a detailed description of each activity and guidelines for using them to assess residents. These activities reflect the practice patterns of the developers and may not fully represent internal medicine practice in Canada. Identification of these activities is expected to facilitate modification of training and assessment programs for medical residents so that programs focus less on isolated skills and more on integrated tasks. Southeastern Ontario Academic Medical Organization Endowed Scholarship and Education Fund and Queen's University Department of Medicine Innovation Fund.

Successful global assessments and monitoring: The roles of the international community and the United States

International Nuclear Information System (INIS)

Lund, H.G.

1991-01-01

Successful global assessments and monitoring of natural resources requires teamwork between participating nations and the international communities charged with the responsibility for collecting and disseminating information. In an attempt to identify emerging information needs and to promote coordination, the International Union of Forestry Research Organizations (IUFRO) and other national and international groups held a major conference and workshop in Venice, Italy, on global monitoring last September. The results of the meeting and subsequent events in Montreal indicated a need for more aggressive leadership at the international level and more cooperation at the national level. This paper reports on the outcome of the Venice conference and list some things that the international community and the United States must do to make global assessments and monitoring a reality

Nordic Internationalists' Contribution to the Field of Comparative and International Education

Science.gov (United States)

Genova, Teodora

2016-01-01

This paper stems from a PhD dissertation research focusing on the Nordic representatives' contribution to the field of comparative and international education (CIE) since the middle of the 20th century to the present days. Following the idea of the clear-cut distinction between the two component parts of the field in the region in question, the…

Framework for Multi-Pathway Cumulative Exposure for Comparative Assessments

DEFF Research Database (Denmark)

McKone, Tom; Fantke, Peter

2016-01-01

in comparative risk assessment, life-cycle assessment (LCA), and chemical alternatives assessment (CAA), multimedia fate and exposure models synthesize information about partitioning, reaction, and intermedia-transport properties of chemicals in a representative (local to regional) or generic (continental...

Harmonization by simulation: a contribution to comparable international migration statistics in Europe

NARCIS (Netherlands)

Nowok, B.

2010-01-01

In today's globalized world, there is increasing demand for reliable and comparable statistics on international migration. This book contributes to a more profound understanding of the effect of definitional variations on the figures that are reported.The framework developed here for the

Linking TIMSS and NAEP Assessments to Evaluate International Trends in Achievement

Science.gov (United States)

Lim, Hwanggyu; Sireci, Stephen G.

2017-01-01

The Trends in International Mathematics and Science Study (TIMSS) makes it possible to compare the performance of students in the US in Mathematics and Science to the performance of students in other countries. TIMSS uses four international benchmarks for describing student achievement: Low, Intermediate, High, and Advanced. In this study, we…

78 FR 14912 - International Aviation Safety Assessment (IASA) Program Change

Science.gov (United States)

2013-03-08

... Aviation Safety Assessment (IASA) Program Change AGENCY: Federal Aviation Administration (FAA), DOT. ACTION..., into the U.S., or codeshare with a U.S. air carrier, complies with international aviation safety... subject to that country's aviation safety oversight can serve the United States using its own aircraft or...

Customized Internal Reference Controls for Improved Assessment of Circulating MicroRNAs in Disease.

Directory of Open Access Journals (Sweden)

Kenny Schlosser

Full Text Available Altered levels of circulating extracellular miRNA in plasma and serum have shown promise as non-invasive biomarkers of disease. However, unlike the assessment of cellular miRNA levels for which there are accepted housekeeping genes, analogous reference controls for normalization of circulating miRNA are lacking. Here, we provide an approach to identify and validate circulating miRNA reference controls on a de novo basis, and demonstrate the advantages of these customized internal controls in different disease settings. Importantly, these internal controls overcome key limitations of external spike-in controls.Using a global RT-qPCR screen of 1066 miRNAs in plasma from pulmonary hypertension patients (PAH and healthy subjects as a case example, we identified a large pool of initial candidate miRNAs that were systematically ranked according to their plasma level stability using a predefined algorithm. The performance of the top candidates was validated against multiple comparators, and in a second independent cohort of PAH and control subjects. The broader utility of this approach was demonstrated in a completely different disease setting with 372 miRNAs screened in plasma from septic shock patients and healthy controls.Normalization of data with specific internal reference controls significantly reduced the overall variation in circulating miRNA levels between subjects (relative to raw data, provided a more balanced distribution of up- and down-regulated miRNAs, replicated the results obtained by the benchmark geometric averaging of all detected miRNAs, and outperformed the commonly used external spike-in strategy.We demonstrate the feasibility of identifying circulating reference controls that can reduce extraneous technical variations, and improve the assessment of disease-related changes in plasma miRNA levels. This study provides a novel conceptual framework that addresses a critical and previously unmet need if circulating miRNAs are to

Frameworks for comparing emissions associated with production, consumption, and international trade.

Science.gov (United States)

Kanemoto, Keiichiro; Lenzen, Manfred; Peters, Glen P; Moran, Daniel D; Geschke, Arne

2012-01-03

While the problem of climate change is being perceived as increasingly urgent, decision-makers struggle to agree on the distribution of responsibility across countries. In particular, representatives from countries hosting emissions-intensive exporting industries have argued that the importers of emissions-intensive goods should bear the responsibility, and ensuing penalties. Indeed, international trade and carbon leakage appear to play an increasingly important role in the carbon emissions debate. However, definitions of quantities describing the embodiment of carbon emissions in internationally traded products, and their measurement, have to be sufficiently robust before being able to underpin global policy. In this paper we critically examine a number of emissions accounting concepts, examine whether the ensuing carbon balances are compatible with monetary trade balances, discuss their different interpretations, and highlight implications for policy. In particular, we compare the emissions embodied in bilateral trade (EEBT) method which considers total trade flows with domestic emission intensities, with the multi-regional input-output (MRIO) method which considers trade only into final consumption with global emission intensities. If consumption-based emissions of different countries were to be compared, we would suggest an MRIO approach because of the global emissions coverage inherent in this method. If trade-adjusted emission inventories were to be compared, we would suggest an EEBT approach due to the consistency with a monetary trade balance.

76 FR 39811 - International Center for Technology Assessment and the Center for Food Safety; Noxious Weed...

Science.gov (United States)

2011-07-07

... dated July 18, 2002, the International Center for Technology Assessment and the Center for Food Safety... Inspection Service [Docket No. APHIS-2011-0081] International Center for Technology Assessment and the Center for Food Safety; Noxious Weed Status of Kentucky Bluegrass Genetically Engineered for Herbicide...

Comment on the internal consistency of thermodynamic databases supporting repository safety assessments

International Nuclear Information System (INIS)

Arthur, R.C.

2001-11-01

This report addresses the concept of internal consistency and its relevance to the reliability of thermodynamic databases used in repository safety assessments. In addition to being internally consistent, a reliable database should be accurate over a range of relevant temperatures and pressures, complete in the sense that all important aqueous species, gases and solid phases are represented, and traceable to original experimental results. No single definition of internal consistency need to be universally accepted as the most appropriate under all conditions, however. As a result, two databases that are each internally consistent may be inconsistent with respect to each other, and a database derived from two or more such databases must itself be internally inconsistent. The consequences of alternative definitions that are reasonably attributable to the concept of internal consistency can be illustrated with reference to the thermodynamic database supporting SKB's recent SR 97 safety assessment. This database is internally inconsistent because it includes equilibrium constants calculated over a range of temperatures: using conflicting reference values for some solids, gases and aqueous species that are common to two internally consistent databases (the OECD/NEA database for radioelements and SUPCRT databases for non-radioactive elements) that serve as source databases for the SR 97 TDB, using different definitions in these source databases of standard states for condensed phases and aqueous species, based on different mathematical expressions used in these source databases representing the temperature dependence of the heat capacity, and based on different chemical models adopted in these source databases for the aqueous phase. The importance of such inconsistencies must be considered in relation to the other database reliability criteria noted above, however. Thus, accepting a certain level of internal inconsistency in a database it is probably preferable to use a

Comment on the internal consistency of thermodynamic databases supporting repository safety assessments

Energy Technology Data Exchange (ETDEWEB)

Arthur, R.C. [Monitor Scientific, LLC, Denver, CO (United States)

2001-11-01

This report addresses the concept of internal consistency and its relevance to the reliability of thermodynamic databases used in repository safety assessments. In addition to being internally consistent, a reliable database should be accurate over a range of relevant temperatures and pressures, complete in the sense that all important aqueous species, gases and solid phases are represented, and traceable to original experimental results. No single definition of internal consistency need to be universally accepted as the most appropriate under all conditions, however. As a result, two databases that are each internally consistent may be inconsistent with respect to each other, and a database derived from two or more such databases must itself be internally inconsistent. The consequences of alternative definitions that are reasonably attributable to the concept of internal consistency can be illustrated with reference to the thermodynamic database supporting SKB's recent SR 97 safety assessment. This database is internally inconsistent because it includes equilibrium constants calculated over a range of temperatures: using conflicting reference values for some solids, gases and aqueous species that are common to two internally consistent databases (the OECD/NEA database for radioelements and SUPCRT databases for non-radioactive elements) that serve as source databases for the SR 97 TDB, using different definitions in these source databases of standard states for condensed phases and aqueous species, based on different mathematical expressions used in these source databases representing the temperature dependence of the heat capacity, and based on different chemical models adopted in these source databases for the aqueous phase. The importance of such inconsistencies must be considered in relation to the other database reliability criteria noted above, however. Thus, accepting a certain level of internal inconsistency in a database it is probably preferable to

Use of 360-degree assessment of residents in internal medicine in a Danish setting

DEFF Research Database (Denmark)

Allerup, Peter

2007-01-01

objectives to be assessed. We considered 22 of these suitable for assessment by 360-degrees assessment. METHODS: Medical departments of six hospitals contributed 42 interns to the study. Each resident was assessed by ten persons of whom one was a secretary, four were nurses and five senior doctors...

Internal Medicine Residents Do Not Accurately Assess Their Medical Knowledge

Science.gov (United States)

Jones, Roger; Panda, Mukta; Desbiens, Norman

2008-01-01

Background: Medical knowledge is essential for appropriate patient care; however, the accuracy of internal medicine (IM) residents' assessment of their medical knowledge is unknown. Methods: IM residents predicted their overall percentile performance 1 week (on average) before and after taking the in-training exam (ITE), an objective and well…

Are All Assessments Equal? The Comparability of Demands of College-Based Assessments in a Vocationally Related Qualification

Science.gov (United States)

Crisp, Victoria; Novakovic, Nadezda

2009-01-01

The consistency of assessment demands is important to validity. This research investigated the comparability of the demands of college-assessed units within a vocationally related qualification, drawing on methodological approaches that have previously been used to compare assessments. Assessment materials from five colleges were obtained. After…

Comparing Political Journalism

DEFF Research Database (Denmark)

Comparing Political Journalism is a systematic, in-depth study of the factors that shape and influence political news coverage today. Using techniques drawn from the growing field of comparative political communication, an international group of contributors analyse political news content drawn...... Comparing Political Journalism offers an unparalleled scope in assessing the implications for the ongoing transformation of Western media systems, and addresses core concepts of central importance to students and scholars of political communication world-wide....... from newspapers, television news, and news websites from 16 countries, to assess what kinds of media systems are most conducive to producing quality journalism. Underpinned by key conceptual themes, such as the role that the media are expected to play in democracies and quality of coverage...

Internal dose assessment due to large area contamination: Main lessons drawn from the Chernobyl accident

Energy Technology Data Exchange (ETDEWEB)

Andrasi, A [KFKI Atomic Energy Research Inst., Budapest (Hungary)

1997-03-01

The reactor accident at Chernobyl in 1986 beside its serious and tragic consequences provided also an excellent opportunity to check, test and validate all kind of environmental models and calculation tools which were available in the emergency preparedness systems of different countries. Assessment of internal and external doses due to the accident has been carried out for the population all over Europe using different methods. Dose predictions based on environmental model calculation considering various pathways have been compared with those obtained by more direct monitoring methods. One study from Hungary and one from the TAEA is presented shortly. (orig./DG)

Internal dose assessment due to large area contamination: Main lessons drawn from the Chernobyl accident

International Nuclear Information System (INIS)

Andrasi, A.

1997-01-01

The reactor accident at Chernobyl in 1986 beside its serious and tragic consequences provided also an excellent opportunity to check, test and validate all kind of environmental models and calculation tools which were available in the emergency preparedness systems of different countries. Assessment of internal and external doses due to the accident has been carried out for the population all over Europe using different methods. Dose predictions based on environmental model calculation considering various pathways have been compared with those obtained by more direct monitoring methods. One study from Hungary and one from the TAEA is presented shortly. (orig./DG)

[Criteria for the assessment of the noise-induced occupational hearing loss: international and national standards].

Science.gov (United States)

Izmerov, N F; Denisov, É I; Adeninskaia, E E; Gorblianskiĭ, Iu Iu

2014-01-01

The objective of the present paper was to review international and national standards for the criteria of assessment of the noise-induced occupational loss of hearing. The importance of healthy hearing for the occupational safety is emphasized which implies the necessity of the more rigorous criteria for hearing conservation in the workers engaged in the noisy technological environment compared with those for the general population. A rationale for the development of the standard program of hearing conservation in the workers engaged in the noisy technological environment is proposed including hygienic norms and rules or national state standards.

ASSESSMENT METHODS OF INTERNAL AUDIT

Directory of Open Access Journals (Sweden)

Elena RUSE

2015-12-01

Full Text Available Internal audit services are more and more needed within economic entities, because on one hand they are directly subordinated to the general manager, on the other hand there is an increase in credit to its recommendations, estimating that internal audit is more than just a simple compliance check based on an established referral system. Our research focuses on evaluating the impact of theory and practice in the application of internal audit process. The added value brought by internal audit function to the economic entity it is pretty difficult to establish and requires effective ways and criteria of measured. In this regard, we will try to present ways to analyze internal audit’s activity by reference to some performance indicators or other specific methods. We used as research techniques: literature review, applied research and constructive research.

The Emergence of a Regional Hub: Comparing International Student Choices and Experiences in South Korea

Science.gov (United States)

Jon, Jae-Eun; Lee, Jenny J.; Byun, Kiyong

2014-01-01

As the demand for international education increases, middle-income non-English speaking countries, such as South Korea, play an increasing role in hosting the world's students. This mixed-methods study compares the different motivations and experiences of international students within and outside the East Asian region. Based on findings, this…

National states and international science: A comparative history of international science congresses in Hitler's Germany, Stalin's Russia, and cold war United States.

Science.gov (United States)

Doel, Ronald E; Hoffmann, Dieter; Krementsov, Nikolai

2005-01-01

Prior studies of modern scientific internationalism have been written primarily from the point of view of scientists, with little regard to the influence of the state. This study examines the state's role in international scientific relations. States sometimes encouraged scientific internationalism; in the mid-twentieth century, they often sought to restrict it. The present study examines state involvement in international scientific congresses, the primary intersection between the national and international dimensions of scientists' activities. Here we examine three comparative instances in which such restrictions affected scientific internationalism: an attempt to bring an international aerodynamics congress to Nazi Germany in the late 1930s, unsuccessful efforts by Soviet geneticists to host the Seventh International Genetics Congress in Moscow in 1937, and efforts by U.S. scientists to host international meetings in 1950s cold war America. These case studies challenge the classical ideology of scientific internationalism, wherein participation by a nation in a scientist's fame spares the scientist conflict between advancing his science and advancing the interests of his nation. In the cases we consider, scientists found it difficult to simultaneously support scientific universalism and elitist practices. Interest in these congresses reached the top levels of the state, and access to patronage beyond state control helped determine their outcomes.

The comparative risk assessment framework and tools (CRAFT)

Science.gov (United States)

Southern Research Station. USDA Forest Service

2010-01-01

To help address these challenges, the USDA Forest Service’s Eastern Forest Environmental Threat Assessment Center (EFETAC) and the University of North Carolina Asheville’s National Environmental Modeling and Analysis Center (NEMAC) designed a planning framework, called the Comparative Risk Assessment Framework and Tools (CRAFT). CRAFT is...

Second Latin American intercomparison on internal dose assessment

International Nuclear Information System (INIS)

Rojo, A.; Puerta, N.; Gossio, S.; Gomez Parada, I.; Cruz Suarez, R.; Lopez, E.; Medina, C.; Lastra Boylan, J.; Pinheiro Ramos, M.; Mora Ramirez, E.; Alves dos Reis, A.; Yanez, H.; Rubio, J.; Vironneau Janicek, L.; Somarriba Vanegas, F.; Puerta Ortiz, J.; Salas Ramirez, M.; Lopez Bejerano, G.; Da Silva, T.; Miri Oliveira, C.; Teran, M.; Alfaro, M.; Garcia, T.; Angeles, A.; Dure Romero, E.; Farias de Lima, F.

2016-01-01

Internal dosimetry intercomparisons are essential for the verification of applied models and the consistency of results. To that aim, the First Regional Intercomparison was organised in 2005, and that results led to the Second Regional Intercomparison Exercise in 2013, which was organised in the frame of the RLA 9/066 and coordinated by Autoridad Regulatoria Nuclear of Argentina. Four simulated cases covering intakes of 131 I, 137 Cs and Tritium were proposed. Nineteen centres from thirteen different countries participated in this exercise. This paper analyses the participants' results in this second exercise in order to test their skills and acquired knowledge, particularly in the application of the IDEAS Guidelines. It is important to highlight the increased number of countries that participated in this exercise compared with the first one and, furthermore, the improvement in the overall performance. The impact of the International Atomic Energy Agency (IAEA) Projects since 2003 has led to a significant enhancement of internal dosimetry capabilities that strengthen the radiation protection of workers. (authors)

Molecular profiling--a tool for addressing emerging gaps in the comparative risk assessment of GMOs.

Science.gov (United States)

Heinemann, Jack A; Kurenbach, Brigitta; Quist, David

2011-10-01

Assessing the risks of genetically modified organisms (GMOs) is required by both international agreement and domestic legislation. Many view the use of the "omics" tools for profiling classes of molecules as useful in risk assessment, but no consensus has formed on the need or value of these techniques for assessing the risks of all GMOs. In this and many other cases, experts support case-by-case use of molecular profiling techniques for risk assessment. We review the latest research on the applicability and usefulness of molecular profiling techniques for GMO risk assessment. As more and more kinds of GMOs and traits are developed, broader use of molecular profiling in a risk assessment may be required to supplement the comparative approach to risk assessment. The literature-based discussions on the use of profiling appear to have settled on two findings: 1. profiling techniques are reliable and relevant, at least no less so than other techniques used in risk assessment; and 2. although not required routinely, regulators should be aware of when they are needed. The dismissal of routine molecular profiling may be confusing to regulators who then lack guidance on when molecular profiling might be worthwhile. Molecular profiling is an important way to increase confidence in risk assessments if the profiles are properly designed to address relevant risks and are applied at the correct stage of the assessment. Copyright © 2011 Elsevier Ltd. All rights reserved.

LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION

Science.gov (United States)

An international pilot study has been developed to explore the possibility of quantifying and assessing environmental condition, processes of land degradation, and subsequent impacts on natural and human resources by combining the advanced technologies of remote sensing, geograph...

Internal dose assessment in radiation accidents

International Nuclear Information System (INIS)

Toohey, R.E.

2003-01-01

Although numerous models have been developed for occupational and medical internal dosimetry, they may not be applicable to an accident situation. Published dose coefficients relate effective dose to intake, but if acute deterministic effects are possible, effective dose is not a useful parameter. Consequently, dose rates to the organs of interest need to be computed from first principles. Standard bioassay methods may be used to assess body contents, but, again, the standard models for bioassay interpretation may not be applicable because of the circumstances of the accident and the prompt initiation of decorporation therapy. Examples of modifications to the standard methodologies include adjustment of biological half-times under therapy, such as in the Goiania accident, and the same effect, complicated by continued input from contaminated wounds, in the Hanford 241 Am accident. (author)

Case studies to assess and compare different energy sources in sustainable energy and electricity supply strategies. Final report of a co-ordinated project 1997-2000

International Nuclear Information System (INIS)

2003-08-01

The IAEA offers its Member States a comprehensive programme of technical assistance and co-operation, which covers many diverse areas related to peaceful uses of nuclear energy. In the area of comparative assessment, the objective of assistance is to strengthen national capabilities for informed decision making, and for elaborating sustainable choices among alternative options for energy supply and use. In the past, the planning process was designed to meet the future demand for energy at the least engineering cost. However, the pursuit of increasingly sustainable energy options over time has required a broader comparative assessment that addresses economic, social, health and environmental factors. To support this need, in 1992 the IAEA initiated an inter-agency project on databases and methodologies for comparative assessment of different energy sources for electricity generation (DECADES). Under the project, nine international organizations, European Commission (EC), the Economic and Social Commission for Asia and the Pacific (ESCAP), the International Atomic Energy Agency (IAEA), the International Bank for Reconstruction and Development (IBRD), the International Institute for Applied Systems Analysis (IIASA), the Nuclear Energy Agency of the OECD (OECD/NEA), the Organization of the Petroleum Exporting Countries (OPEC), the United Nations Industrial Development Organization (UNIDO) and the World Meteorological Organization (WMO), agreed to pool their efforts to achieve the common objective of enhancing capabilities for comparative assessment of different energy chains in the process of planning and decision making for the electricity sector. DECADES was initially conceived as a set of generic and national databases detailing the environmental impacts, costs and characteristics of various generating and fuel chain technologies which could be used for comparative assessment by investors and policy makers. These databases were linked to software permitting their

Piloting a Structured Practice Audit to Assess ACGME Milestones in Written Handoff Communication in Internal Medicine.

Science.gov (United States)

Martin, Shannon K; Farnan, Jeanne M; McConville, John F; Arora, Vineet M

2015-06-01

Written communication skills are integral to patient care handoffs. Residency programs require feasible assessment tools that provide timely formative and summative feedback, ideally linked to the Accreditation Council for Graduate Medical Education Milestones. We describe the use of 1 such tool-UPDATED-to assess written handoff communication skills in internal medicine interns. During 2012-2013, the authors piloted a structured practice audit at 1 academic institution to audit written sign-outs completed by 45 interns, using the UPDATED tool, which scores 7 aspects of sign-out communication linked to milestones. Intern sign-outs were audited by trained faculty members throughout the year. Results were incorporated into intern performance reviews and Clinical Competency Committees. A total of 136 sign-outs were audited (averaging 3.1 audits per intern). In the first trimester, 14 interns (31%) had satisfactory audit results. Five interns (11%) had critical deficiencies and received immediate feedback, and the remaining 26 (58%) were assigned future audits due to missing audits or unsatisfactory scores. In the second trimester, 21 interns (68%) had satisfactory results, 1 had critical deficiencies, and 9 (29%) required future audits. Nine of the 10 remaining interns in the final trimester had satisfactory audits. Faculty time was estimated at 10 to 15 minutes per sign-out audited. The UPDATED audit is a milestone-based tool that can be used to assess written sign-out communication skills in internal medicine residency programs. Future work is planned to adapt the tool for use by senior supervisory residents to appraise sign-outs in real time.

A “Grammar” for assessing the performance of power-supply systems: Comparing nuclear energy to fossil energy

International Nuclear Information System (INIS)

Diaz-Maurin, François; Giampietro, Mario

2013-01-01

This article illustrates an innovative approach for the characterization and comparison of the performance of power-supply systems. The concept of ‘grammar’ forces to declare the pre-analytical decisions about: (i) semantic and formal categories used for the accounting – primary energy sources (PES), energy carriers (EC), and production factors; (ii) the set of functional and structural elements of the power-supply system included in the analysis. After having tamed the systemic ambiguity associated with energy accounting, it becomes possible to generate a double assessment referring to: (i) external constraints – the consumption of PES and the generation of waste and pollution; and (ii) internal constraints – the requirements of production factors such as human labor, power capacity, internal consumption of EC for making EC. The case study provided compares the production of EC (electricity) with “nuclear energy” and “fossil energy”. When considering internal constraints, nuclear energy requires about twice as much power capacity (5.9–9.5 kW/GWh vs. 2.6–2.9 kW/GWh) and 5–8 times more labor (570–640 h/GWh vs. 80–115 h/GWh). Things do not improve for nuclear energy when looking at external constraints – e.g. the relative scarcity of PES. This may explain the difficulties faced by nuclear energy to gain interest from investors. -- Highlights: ► A new approach to assess the performance of power-supply systems is provided. ► A biophysical analysis of the production process is based on the concept of grammar. ► A grammar is capable of handling the inherent ambiguity associated with energy. ► The performance of nuclear energy and fossil energy is compared using this grammar. ► Nuclear energy demonstrates a lower performance than fossil energy in making electricity.

LEARNING ASSESSMENT VIEWS AND PERCEPTIONS OF FINNISH TEACHERS AND INTERNATIONAL STUDENTS IN POSTGRADUATE PHYSICS STUDIES

Directory of Open Access Journals (Sweden)

Roni Tinell

2017-06-01

Full Text Available The way teachers view assessment has a considerable impact on their practice of assessment. Student perceptions of assessment, in turn, affect the ways in which they take advantage of its potential to direct their learning processes and to develop metacognitive skills. In this research, physics teachers and international postgraduate students at a Finnish university were surveyed for their views of assessment. The teachers were found to use assessment in a restricted fashion, which indicates that their conceptions of assessment are also limited in scope. The international students appeared to have a loose grasp of the concepts pertaining to assessment. Furthermore, clear differences were found in the purposes ascribed to assessment by the teachers and students. The implications of the findings are discussed and suggestions are made for the development of assessment practices to ensure a better use of its potential as a tool for achieving learning objectives.

General guidelines for the Assessment of Internal Dose from Monitoring Data (Project IDEAS)

International Nuclear Information System (INIS)

Doerfel, H.; Andrasi, A.; Bailey, M.; Blanchardon, E.; Berkovski, V.; Castellani, C. M.; Hurtgen, C.; Jourdain, J. R.; LeGuen, B.; Puncher, M.

2004-01-01

In recent major international intercomparison exercises on intake and internal dose assessments from monitoring data the results calculated by different participants varied significantly. This was mainly due to the broad variety of methods and assumptions applied in the assessment procedure. Based on these experiences the need for harmonisation of the procedures has been formulated within an EU research project under the 5th Framework Programme. The aim of the project, IDEAS, is to develop general guidelines for standardising assessments of intakes and internal doses. The IDEAS project started in October 2001 and will end in March 2005. Eight institutions from seven European countries are participating. Inputs from internal dosimetry professionals from across Europe are also being used to ensure a broad consensus in the outcome of the project. The IDEAS project is closely related to some goals of the work of Committee 2 of the ICRP and since 2003 there has been close cooperation between the two groups. To ensure that the guidelines are applicable to a wide range of practical situations, the first step has been to compile a database of well-documented cases of internal contamination. In parallel, an improved version of an existing software package has been developed and distributed to the partners for further use. A large number of cases from the database have been evaluated independently by partners in the project using the same software and the results have been reviewed. Based on these evaluations guidelines are being drafted and will be discussed with dosimetry professionals from around the world by means of a virtual workshop on the Internet early in 2004. The guidelines will be revised and refined on the basis of the experiences and discussions of this virtual workshop and the outcome of an intercomparison exercise organised as part of the project. This will be open to all internal dosimetry professionals. (Author) 10 refs

Effectiveness of UK and International A-Level Assessment in Predicting Performance in Engineering

Science.gov (United States)

Birch, David M.; Rienties, Bart

2014-01-01

In many universities, admissions decisions are made based upon the advanced-level (A-Level) results. The purpose of this study was to assess the value of A-level and international equivalents as a predictor of early achievement in higher education. About 135 UK and 92 international undergraduate engineering students from 35 countries were assessed…

ARN Training on Advance Methods for Internal Dose Assessment: Application of Ideas Guidelines

International Nuclear Information System (INIS)

Rojo, A.M.; Gomez Parada, I.; Puerta Yepes, N.; Gossio, S.

2010-01-01

Dose assessment in case of internal exposure involves the estimation of committed effective dose based on the interpretation of bioassay measurement, and the assumptions of hypotheses on the characteristics of the radioactive material and the time pattern and the pathway of intake. The IDEAS Guidelines provide a method to harmonize dose evaluations using criteria and flow chart procedures to be followed step by step. The EURADOS Working Group 7 'Internal Dosimetry', in collaboration with IAEA and Czech Technical University (CTU) in Prague, promoted the 'EURADOS/IAEA Regional Training Course on Advanced Methods for Internal Dose Assessment: Application of IDEAS Guidelines' to broaden and encourage the use of IDEAS Guidelines, which took place in Prague (Czech Republic) from 2-6 February 2009. The ARN identified the relevance of this training and asked for a place for participating on this activity. After that, the first training course in Argentina took place from 24-28 August for training local internal dosimetry experts. This paper resumes the main characteristics of this activity. (authors) [es

Gestational age specific neonatal survival in the State of Qatar (2003-2008) - a comparative study with international benchmarks.

Science.gov (United States)

Rahman, Sajjad; Salameh, Khalil; Al-Rifai, Hilal; Masoud, Ahmed; Lutfi, Samawal; Salama, Husam; Abdoh, Ghassan; Omar, Fahmi; Bener, Abdulbari

2011-09-01

To analyze and compare the current gestational age specific neonatal survival rates between Qatar and international benchmarks. An analytical comparative study. Women's Hospital, Hamad Medical Corporation, Doha, Qatar, from 2003-2008. Six year's (2003-2008) gestational age specific neonatal mortality data was stratified for each completed week of gestation at birth from 24 weeks till term. The data from World Health Statistics by WHO (2010), Vermont Oxford Network (VON, 2007) and National Statistics United Kingdom (2006) were used as international benchmarks for comparative analysis. A total of 82,002 babies were born during the study period. Qatar's neonatal mortality rate (NMR) dropped from 6/1000 in 2003 to 4.3/1000 in 2008 (p Qatar were comparable with international benchmarks. The survival of Qatar (p=0.01 and p 32 weeks babies was better in UK (p=0.01) as compared to Qatar. The relative risk (RR) of death decreased with increasing gestational age (p Qatar. The current total and gestational age specific neonatal survival rates in the State of Qatar are comparable with international benchmarks. In Qatar, persistently high rates of low birth weight and lethal chromosomal and congenital anomalies significantly contribute towards neonatal mortality.

International Best Practice Basis for Assessing Recovery Operations. Annex II of Technical Volume 5

International Nuclear Information System (INIS)

2015-01-01

This volume seeks to identify lessons learned related to post-accident recovery that may further improve preparedness worldwide. This objective assessment of the recovery programme is made according to international best practice. In the practice and assessment of radiation and nuclear safety, international best practice is a process or technique that is likely to consistently produce superior results. An important principle is that a ‘best’ practice can evolve to become better as improvements are discovered and lessons are learned from past experience. The lessons to be learned from the recovery programme as it unfolds in Japan will feed back into improving international best practice in post-accident recovery worldwide. Best practice is used to maintain quality and is a component of quality management systems and standards, such as ISO 9000. It is generally regarded as being the most efficient and effective way to accomplish desired outcomes. The body of best practice is used as a benchmark and for self assessment

Decomposing passenger transport futures : Comparing results of global integrated assessment models

NARCIS (Netherlands)

Edelenbosch, O. Y.; McCollum, D. L.; van Vuuren, Detlef; Bertram, C.; Carrara, S.; Daly, H.; Fujimori, S.; Kitous, A.; Kyle, P.; Ó Broin, E.; Karkatsoulis, P.; Sano, F.

The transport sector is growing fast in terms of energy use and accompanying greenhouse gas emissions. Integrated assessment models (IAMs) are used widely to analyze energy system transitions over a decadal time frame to help inform and evaluating international climate policy. As part of this, IAMs

Concussion assessment and management knowledge among chiropractic fourth year interns and residents.

Science.gov (United States)

Kazemi, Mohsen; Pichini, Alessandro; Scappaticci, Steven; Savic, Mitchell

2016-12-01

To investigate the degree of knowledge chiropractic fourth year interns and post-graduate chiropractic residents have in regard to concussion diagnosis and management. A survey modified from a study conducted by Boggild and Tator (2012), was administered to fourth year chiropractic interns and post-graduate residents via SurveyMonkey.com. Chiropractic fourth year interns and postgraduate chiropractic specialty college residents scored 5.2 and 5.25 out of 9 respectively, which compares well with Bogglid and Tator's reports on medical students and residents. Several knowledge gaps were identified in the sample population. The results from this survey show that the concussion knowledge among Canadian fourth year chiropractic interns and specialty college residents compares favorably with the knowledge of fourth year medical students and residents in diagnosing and managing concussions. Chiropractors appear to possess the skills and knowledge to diagnose and manage concussion equal to their medical counterparts. However, knowledge gaps regarding concussion diagnosis and management were found among chiropractic students and residents.

Food or Thought? Assessing Internal and External Factors Affecting Evaluations of Instructor Effectiveness

Science.gov (United States)

Wood, John; Kiggins, Ryan; Kickham, Kenneth

2017-01-01

Within the broader literature concerned with potential bias in student measures of instructor effectiveness, two broad types of bias have been shown to operate in a course: internal and external. Missing is an assessment of the relative influence of each bias type in the classroom. Do internal or external types of bias matter more or less to…

Evaluation of computed tomography post-processing images in postoperative assessment of Lisfranc injuries compared with plain radiographs.

Science.gov (United States)

Li, Haobo; Chen, Yanxi; Qiang, Minfei; Zhang, Kun; Jiang, Yuchen; Zhang, Yijie; Jia, Xiaoyang

2017-06-14

The objective of this study is to evaluate the value of computed tomography (CT) post-processing images in postoperative assessment of Lisfranc injuries compared with plain radiographs. A total of 79 cases with closed Lisfranc injuries that were treated with conventional open reduction and internal fixation from January 2010 to June 2016 were analyzed. Postoperative assessment was performed by two independent orthopedic surgeons with both plain radiographs and CT post-processing images. Inter- and intra-observer agreement were analyzed by kappa statistics while the differences between the two postoperative imaging assessments were assessed using the χ 2 test (McNemar's test). Significance was assumed when p processing images was much higher than that of plain radiographs. Non-anatomic reduction was more easily identified in patients with injuries of Myerson classifications A, B1, B2, and C1 using CT post-processing images with overall groups (p processing images with overall groups (p processing images can be more reliable than plain radiographs in the postoperative assessment of reduction and implant placement for Lisfranc injuries.

Assessment of Professional Training Programmes in International Agricultural Research Institutions: The Case of ICRAF

Science.gov (United States)

Wanjiku, Julliet; Mairura, Franklin; Place, Frank

2010-01-01

The following survey was undertaken in 2005 to assess the effectiveness of professional training activities in international agricultural research organizations that were undertaken between 1999 and 2002 at ICRAF (International Centre for Research in Agroforestry), now World Agroforestry Centre, Nairobi. Trainees were randomly selected from…

A comparative assessment of the role of energy in Qatar's East Asian foreign relations: case studies on China, Japan and South Korea

OpenAIRE

Park, Rebekah

2017-01-01

Energy is an important factor in international relations and recently the global energy paradigm has been seen to be shifting towards the East. In light of such change, a comparative assessment of the role of energy in Qatar’ East Asian foreign relations will be conducted by taking China, Japan and South Korea as case studies. The research aimed to assess each of the bilateral relationship in terms of their origin and development in the energy sector generating an interpretation of their grow...

Comparative analysis of quality control tests on computed tomography in accordance with national and international laws

International Nuclear Information System (INIS)

Ramos, Fernando S.; Vasconcelos, Rebeca S.; Goncalves, Marcel S.; Oliveira, Marcus V.L. de

2014-01-01

The objective of this study is to perform a comparative analysis between the Brazilian legislation and internationals protocols, with respect to the quality control tests for computerized tomography. We used 07 references, published from 1998-2012: the Protocolo Brasileiro - Portaria 453/98 SVS/MS and the Guia de Radiodiagnostico Medico da ANVISA; Quality Assurance Programme for Computed Tomography: Diagnostic and Therapy Applications of the IAEA; European Protocol - European Guidelines on Quality Criteria for Computed Tomography of the EUR No. 16262 EN; Radiation Protection No. 162 - Criteria for Acceptability of Medical Radiology, Nuclear Medicine and Radiotherapy of the European Commission; the Protocols of Control de Calidad en Radiodiagnostico IAEA / ARCAL XLIX; and the Protocolo Espanol de Control de Calidad en Radiodignostico. The comparative analysis of these legislations was based on aspects of tolerance / limit, frequency and objectives of the recommended tests. Were found 18 tests in the Brazilian legislation. The tests were grouped according to their nature (dosimetric tests / exposure and geometric tests and image quality tests). Among the evaluated protocols was identified divergence between tests contained in the documents and the criteria of assessment set out in this work. It is clear, moreover, that for certain documents are not observed tolerances, well-defined methodologies and even frequency of testing. We conclude that the current legislation in Brazil differs in certain respects from international protocols analyzed, although this has a great numbers of quality control tests. However, it is necessary that the Brazilian legislation takes into account technological advances presented to time

Comparative risk assessment of total energy systems

International Nuclear Information System (INIS)

Soerensen, B.

1982-01-01

The paper discusses a methodology for total impact assessment of energy systems, ideally evaluating all the impacts that a given energy system has on the society in which it is imbedded or into which its introduction is being considered. Impacts from the entire energy conversion chain ('fuel cycle' if the system is fuel-based), including energy storage, transport and transmission, as well as the institutions formed in order to manage the system, should be compared on the basis of the energy service provided. A number of impacts are considered, broadly classified as impacts on satisfaction of biological needs, on health, on environment, on social relations and on the structure of society. Further considerations include impacts related to cost and resilience, and, last but not least, impacts on global relations. The paper discusses a number of published energy studies in the light of the comparative impact assessment methodology outlined above. (author)

Development of the individual agencies within international organizations: comparative-personological view

Directory of Open Access Journals (Sweden)

Т. О. Калмиков

2015-05-01

Full Text Available Problem setting: Personalized activity of individuals holding offices of individual organs in the structure of international organizations is an essential part of the activities of these organizations. Meanwhile, today legal science researches this problem mainly in the context of the development of separate branches of international law. Recent research and publications analysis: From Max Weber, the development of individual organs was studied as a question how one transforms institutions that are led by high-profile individuals into institutions that have a life and energy of their own". Current international legal research in this regard provided by  H. H. Koh, F. Benua-Romer, H. Klebes, R. Kicker and the others. There are no relevant Ukrainian legal studies on this issue today. Paper objective: The purpose of the article is to review the issue on the example of a relatively new international bodies - the UN High Commissioner for Human Rights and the Commissioner for Human Rights of the Council of Europe. The features of organs, crucial for the study are: the features of appointment (election of candidate, term of his office and special activities scheduled for each of these positions. Paper main body: Comparing the Institute of the High Commissioner and the Commissioner for Human Rights of the Council of Europe in personological view, we note that the personal characteristics and expert practices of the first, second and third Council of Europe Commissioner largely matches with the same first three (in same order United Nations High Commissioners for Human Rights. This fact suggests that the election of candidates for these positions is a part of strategic transformation of the body. There is a reason to believe that the strategy of the international organizations, not only related to their desire to be effectively involved in actions within their mandate, but also with the desire to increase their influence in comparison with the

A "continuity-index" for assessing ice-sheet dynamics from radar-sounded internal layers

DEFF Research Database (Denmark)

Karlsson, Nanna Bjørnholt; Rippin, David; Bingham, Robert G.

2012-01-01

Radio-echo sounding (RES) of polar icesheets reveals extensive internal layering. The degree of continuity of internal layering holds critical information about the ice-flow field, but previous analyses of this parameter have been limited to qualitative classifications. Here we present a new...... further support that the main trunk and tributaries are unlikely to have undergone substantial migration since the deposition of the internal layering. Significantly, our new method for analyzing internallayers is readily transferable across RES datasets, offering promise for data-led assessments of past...

Assessment of internal doses in emergency situations

Energy Technology Data Exchange (ETDEWEB)

Rahola, T.; Muikku, M. [Radiation and Nuclear Safety Authority - STUK (Finland); Falk, R.; Johansson, J. [Swedish Radiation Protection Authority - SSI (Sweden); Liland, A.; Thorshaug, S. [NRPA (Norway)

2006-04-15

The need for assessing internal radiation doses in emergency situations was demonstrated after accidents in Brazil, Ukraine and other countries. Lately more and more concern has been expressed regarding malevolent use of radiation and radioactive materials. The scenarios for such use are more difficult to predict than for nuclear power plant or weapons accidents. Much of the results of the work done in the IRADES project can be adopted for use in various accidental situations involving radionuclides that are not addressed in this report. If an emergency situation occurs in only one or a few of the Nordic countries, experts from the other countries could be called upon to assist in monitoring. A big advantage is then our common platform. In the Nordic countries much work has been put down on quality assurance of measurements and on training of dose assessment calculations. Attention to this was addressed at the internal dosimetry course in October 2005. Nordic emergency preparedness exercises have so far not included training of direct measurements of people in the early phase of an emergency. The aim of the IRADES project was to improve the preparedness especially for thyroid measurements. The modest financial support did not enable the participants to make big efforts but certainly acted as a much appreciated reminder of the importance of being prepared also to handle situations with malevolent use of radioactive materials. It was left to each country to decide to which extent to improve the practical skills. There is still a need for detailed national implementation plans. Measurement strategies need to be developed in each country separately taking into account national regulations, local circumstances and resources. End users of the IRADES report are the radiation protection authorities. (au)

Assessment of internal doses in emergency situations

International Nuclear Information System (INIS)

Rahola, T.; Muikku, M.; Falk, R.; Johansson, J.; Liland, A.; Thorshaug, S.

2006-04-01

The need for assessing internal radiation doses in emergency situations was demonstrated after accidents in Brazil, Ukraine and other countries. Lately more and more concern has been expressed regarding malevolent use of radiation and radioactive materials. The scenarios for such use are more difficult to predict than for nuclear power plant or weapons accidents. Much of the results of the work done in the IRADES project can be adopted for use in various accidental situations involving radionuclides that are not addressed in this report. If an emergency situation occurs in only one or a few of the Nordic countries, experts from the other countries could be called upon to assist in monitoring. A big advantage is then our common platform. In the Nordic countries much work has been put down on quality assurance of measurements and on training of dose assessment calculations. Attention to this was addressed at the internal dosimetry course in October 2005. Nordic emergency preparedness exercises have so far not included training of direct measurements of people in the early phase of an emergency. The aim of the IRADES project was to improve the preparedness especially for thyroid measurements. The modest financial support did not enable the participants to make big efforts but certainly acted as a much appreciated reminder of the importance of being prepared also to handle situations with malevolent use of radioactive materials. It was left to each country to decide to which extent to improve the practical skills. There is still a need for detailed national implementation plans. Measurement strategies need to be developed in each country separately taking into account national regulations, local circumstances and resources. End users of the IRADES report are the radiation protection authorities. (au)

The application of transcriptomics in the comparative safety assessment of (GMO-derived) plant products

NARCIS (Netherlands)

Kok, E.J.

2008-01-01

National and international organizations have discussed current approaches to the safety assessment of complex (plant) food products in general and the safety assessment of GMO-derived food products in particular. One of the recommendations of different expert meetings was that the new analytical

A comparative assessment of commonly employed staining ...

African Journals Online (AJOL)

Following an increase in the number of reports of Cryptosporidium infections and the problems encountered in detecting these organisms in faecal smears, a comparative assessment of a modification of the Sheather's flotation technique and other commonly employed staining procedures proved the modified Sheather's ...

ARN Training Course on Advance Methods for Internal Dose Assessment: Application of Ideas Guidelines

International Nuclear Information System (INIS)

Rojo, A.M.; Gomez Parada, I.; Puerta Yepes, N.; Gossio, S.

2010-01-01

Dose assessment in case of internal exposure involves the estimation of committed effective dose based on the interpretation of bioassay measurement, and the assumptions of hypotheses on the characteristics of the radioactive material and the time pattern and the pathway of intake. The IDEAS Guidelines provide a method to harmonize dose evaluations using criteria and flow chart procedures to be followed step by step. The EURADOS Working Group 7 'Internal Dosimetry', in collaboration with IAEA and Czech Technical University (CTU) in Prague, promoted the 'EURADOS/IAEA Regional Training Course on Advanced Methods for Internal Dose Assessment: Application of IDEAS Guidelines' to broaden and encourage the use of IDEAS Guidelines, which took place in Prague (Czech Republic) from 2-6 February 2009. The ARN identified the relevance of this training and asked for a place for participating on this activity. After that, the first training course in Argentina took place from 24-28 August for training local internal dosimetry experts. (authors)

Accuracy of a Diagnostic Algorithm to Diagnose Breakthrough Cancer Pain as Compared With Clinical Assessment.

Science.gov (United States)

Webber, Katherine; Davies, Andrew N; Cowie, Martin R

2015-10-01

Breakthrough cancer pain (BTCP) is a heterogeneous condition, and there are no internationally agreed standardized criteria to diagnose it. There are published algorithms to assist with diagnosis, but these differ in content. There are no comparative data to support use. To compare the diagnostic ability of a simple algorithm against a comprehensive clinical assessment to diagnose BTCP and to assess if verbal rating descriptors can adequately discriminate controlled background pain. Patients with cancer pain completed a three-step algorithm with a researcher to determine if they had controlled background pain and BTCP. This was followed by a detailed pain consultation with a clinical specialist who was blinded to the algorithm results and determined an independent pain diagnosis. The sensitivity, specificity, and positive and negative predictive values were calculated for the condition of BTCP. Further analysis determined which verbal pain severity descriptors corresponded with the condition of controlled background pain. The algorithm had a sensitivity of 0.54 and a specificity of 0.76 in the identification of BTCP. The positive predictive value was 0.7, and the negative predictive value was 0.62. The sensitivity of a background pain severity rating of mild or less to accurately categorize controlled background pain was 0.69 compared with 0.97 for severity of moderate or less; however, this was balanced by a higher specificity rating for mild or less, 0.78 compared with 0.2. The diagnostic breakthrough pain algorithm had a good positive predictive value but limited sensitivity using a cutoff score of "mild" to define controlled background pain. When the cutoff level was changed to moderate, the sensitivity increased, but specificity reduced. A comprehensive clinical assessment remains the preferred method to diagnose BTCP. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

A comparative view of the new journal: Assessment.

Science.gov (United States)

Blashfield, R K; Archer, G

2001-09-01

The reference sections from all articles in the 1997 volumes of Assessment, Journal of Personality Assessment, and Psychological Assessment were entered into a database and analyzed. An article published in Assessment averaged almost 31 references. An article published in Journal of Personality Assessment contained an average of 33 references. Psychological Assessment averaged 38 references per article. The median age of the references in the three journals was 8 years with an interquartile range of 4 to 14 years. The Journal of Personality Assessment had the largest number of citations in this database of 5,316 references. Each of these received a relatively large number of their citations from articles published in the same journal (self-citations). Randomly selected articles from the 1997 volume of Assessment received fewer citations in the Social Science Citation Index than a similar set of articles from the other two journals. However, the data on Assessment, when compared with data available on other new scientific publications, suggests that Assessment is doing as well as other fledgling journals.

SECOND LATIN AMERICAN INTERCOMPARISON ON INTERNAL DOSE ASSESSMENT.

Science.gov (United States)

Rojo, A; Puerta, N; Gossio, S; Gómez Parada, I; Cruz Suarez, R; López, E; Medina, C; Lastra Boylan, J; Pinheiro Ramos, M; Mora Ramírez, E; Alves Dos Reis, A; Yánez, H; Rubio, J; Vironneau Janicek, L; Somarriba Vanegas, F; Puerta Ortiz, J; Salas Ramírez, M; López Bejerano, G; da Silva, T; Miri Oliveira, C; Terán, M; Alfaro, M; García, T; Angeles, A; Duré Romero, E; Farias de Lima, F

2016-09-01

Internal dosimetry intercomparisons are essential for the verification of applied models and the consistency of results'. To that aim, the First Regional Intercomparison was organised in 2005, and that results led to the Second Regional Intercomparison Exercise in 2013, which was organised in the frame of the RLA 9/066 and coordinated by Autoridad Regulatoria Nuclear of Argentina. Four simulated cases covering intakes of (131)I, (137)Cs and Tritium were proposed. Ninteen centres from thirteen different countries participated in this exercise. This paper analyses the participants' results in this second exercise in order to test their skills and acquired knowledge, particularly in the application of the IDEAS Guidelines. It is important to highlight the increased number of countries that participated in this exercise compared with the first one and, furthermore, the improvement in the overall performance. The impact of the International Atomic Energy Agency (IAEA) Projects since 2003 has led to a significant enhancement of internal dosimetry capabilities that strengthen the radiation protection of workers. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The Nurses Self-Concept Instrument (NSCI): assessment of psychometric properties for Australian domestic and international student nurses.

Science.gov (United States)

Angel, Elizabeth; Craven, Rhonda; Denson, Nida

2012-07-01

Professional self-concept is a critical driver of job satisfaction. In Australia, as international nursing enrolments rise, nursing is increasingly characterised by a professional body of international nurses who may differ from domestic Australian nurses in their nursing self-concept. At present, no psychometrically sound instrument for assessing nursing self-concept for Australian domestic and international nursing students is available. The purpose of this study was to: (1) develop an instrument (the Nurses' Self-Concept Instrument (NSCI)) to measure the professional self-concept of domestic and international nursing students in Australia, and (2) test the psychometric properties of this newly developed instrument. A literature review was conducted to generate the initial dimension and item pools to measure nurses' professional self-concept (NSCI). Two stakeholders examined the content and face validity of dimensions and items. Analysis was performed on data collected from 253 undergraduate nursing students in a large public university in Sydney, Australia, and consisted of domestic (n=218) and international (n=35) nursing students. Internal reliability was assessed using Cronbach's Alpha. Confirmatory factor analysis (CFA) was used to assess the construct validity of the NSCI. The resulting NSCI consisted of 14 items across four self-concept domains: care, leadership, staff relations, and knowledge. The CFA supported the hypothesised factor structure of the self-concept model. All reliabilities were acceptable for both domestic and international students (ranging from r=.78 to .93). The NSCI was shown to be a valid and reliable tool for assessing Australian domestic and international student nurses' professional self-concept. This instrument may also enable those responsible for recruitment of students into nursing courses to assess students' professional self-concept and implement appropriate strategies to foster the growth of lifelong career development

Assessing interventions available to internally displaced persons in Abia state, Nigeria.

Science.gov (United States)

Enwereji, Ee

2009-03-01

Internally displaced persons are faced with several problems, such as sexual violence, and deserve appropriate intervention, especially in view of the increasing prevalence of HIV/AIDS and other infections in Nigeria. This study attempts to assess interventions offered by governmental authorities and organizations to internally displaced persons and to identify gaps in services as well as to identify what needs to be strengthened. The author reviewed relevant published and unpublished documents and collected data by interviews with semi-structured questions. Twenty-five organizations and government and police departments and 55 internally displaced persons were interviewed. None of the organizations, including governmental institutions, provided social services or assistance in prevention of HIV/AIDS to internally displaced persons. The main services provided by 17 (68%) organizations to 43 (78.2%) of internally displaced persons were provision of food, clothing and money, but these were provided on an ad hoc basis. Only 3 organizations (12%) included spiritual counseling and resolution of communal conflicts in their services. The fact that most organizations, including the government, do not have services for internally displaced persons indicates lack of support for internally displaced persons. The government should be urged to include these people in most prevention services, including HIV/AIDS prevention and treatment. This should help reduce the national prevalence of HIV/AIDS.

Facilitating organisational development using a group-based formative assessment and benchmarking method: design and implementation of the International Family Practice Maturity Matrix.

Science.gov (United States)

Elwyn, Glyn; Bekkers, Marie-Jet; Tapp, Laura; Edwards, Adrian; Newcombe, Robert; Eriksson, Tina; Braspenning, Jozé; Kuch, Christine; Adzic, Zlata Ozvacic; Ayankogbe, Olayinka; Cvetko, Tatjana; In 't Veld, Kees; Karotsis, Antonis; Kersnik, Janko; Lefebvre, Luc; Mecini, Ilir; Petricek, Goranka; Pisco, Luis; Thesen, Janecke; Turón, José María; van Rossen, Edward; Grol, Richard

2010-12-01

Well-organised practices deliver higher-quality care. Yet there has been very little effort so far to help primary care organisations achieve higher levels of team performance and to help them identify and prioritise areas where quality improvement efforts should be concentrated. No attempt at all has been made to achieve a method which would be capable of providing comparisons--and the stimulus for further improvement--at an international level. The development of the International Family Practice Maturity Matrix took place in three phases: (1) selection and refinement of organisational dimensions; (2) development of incremental scales based on a recognised theoretical framework; and (3) testing the feasibility of the approach on an international basis, including generation of an automated web-based benchmarking system. This work has demonstrated the feasibility of developing an organisational assessment tool for primary care organisations that is sufficiently generic to cross international borders and is applicable across a diverse range of health settings, from state-organised systems to insurer-based health economies. It proved possible to introduce this assessment method in 11 countries in Europe and one in Africa, and to generate comparison benchmarks based on the data collected. The evaluation of the assessment process was uniformly positive with the view that the approach efficiently enables the identification of priorities for organisational development and quality improvement at the same time as motivating change by virtue of the group dynamics. We are not aware of any other organisational assessment method for primary care which has been 'born international,' and that has involved attention to theory, dimension selection and item refinement. The principal aims were to achieve an organisational assessment which gains added value by using interaction, engagement comparative benchmarks: aims which have been achieved. The next step is to achieve wider

International Space Station End-of-Life Probabilistic Risk Assessment

Science.gov (United States)

Duncan, Gary W.

2014-01-01

The International Space Station (ISS) end-of-life (EOL) cycle is currently scheduled for 2020, although there are ongoing efforts to extend ISS life cycle through 2028. The EOL for the ISS will require deorbiting the ISS. This will be the largest manmade object ever to be de-orbited therefore safely deorbiting the station will be a very complex problem. This process is being planned by NASA and its international partners. Numerous factors will need to be considered to accomplish this such as target corridors, orbits, altitude, drag, maneuvering capabilities etc. The ISS EOL Probabilistic Risk Assessment (PRA) will play a part in this process by estimating the reliability of the hardware supplying the maneuvering capabilities. The PRA will model the probability of failure of the systems supplying and controlling the thrust needed to aid in the de-orbit maneuvering.

On the Use of Educational Numbers: Comparative Constructions of Hierarchies by Means of Large-Scale Assessments

Directory of Open Access Journals (Sweden)

Daniel Pettersson

2016-01-01

Full Text Available Our text is focusing on two central knowledge problematics. First, the relation between education and a specific technology, framed by ideologies on modernity and meritocracy, understood as a selection to different and hierarchical positions in society by means of education performances. Second, the development and expansion of national, regional and international assessments and the increasing use of them within educational practice, policy and bureaucracy is acknowledged. In doing so we note that an historical tradition within education to compare and use data evolved into a specific technology for framing education with a centrality of numbers. Educational numbers came as such to be transformed from representations of education into education per se. This could happen due to societal historical connections to reasoning about modernity and meritocracy, which were considered as central in the development of the state and society. Porter (1995 is making an argument about that the reason that numbers came to be central in the development of society had to do with that numbers are perceived as «objective» and as such «neutral», but in reality this is in many respect false, and even contradictory. Instead, numbers should be perceived as a technology of steering and managing society and the state, a technology based on connotations of «objectivity», but also as a technology of distance and neutrality. What we are making an argument about is connected to Porters statements. We state that comparisons and the use of numbered data for describing education dependent on parallel societal processes, in science, society and state, came to be transformed into that numbered data on education came to be perceived as education per se. This development can be described in several aspects, but we are primarily describing it through emphasizing some historical comparative and data aggregative collaborations within science and governmental organizations and

Researching Civil Remedies for International Corruption: The Choice of the Functional Comparative Method

NARCIS (Netherlands)

A.O. Makinwa (Abiola)

2009-01-01

textabstractThis paper motivates the choice of the functional comparative method to research the issue of civil remedies for international corruption. It shows how the social, economic and political factors that have shaped the normative context of the research question point to the functional

Standard Errors for National Trends in International Large-Scale Assessments in the Case of Cross-National Differential Item Functioning

Science.gov (United States)

Sachse, Karoline A.; Haag, Nicole

2017-01-01

Standard errors computed according to the operational practices of international large-scale assessment studies such as the Programme for International Student Assessment's (PISA) or the Trends in International Mathematics and Science Study (TIMSS) may be biased when cross-national differential item functioning (DIF) and item parameter drift are…

Complementary approaches to the assessment of personality disorder. The Personality Assessment Schedule and Adult Personality Functioning Assessment compared.

Science.gov (United States)

Hill, J; Fudge, H; Harrington, R; Pickles, A; Rutter, M

2000-05-01

Current concepts and measures of personality disorder are in many respects unsatisfactory. To establish agreement between two contrasting measures of personality disorder, and to compare subject-informant agreement on each. To examine the extent to which trait abnormality can be separated from interpersonal and social role dysfunction. Fifty-six subjects and their closest informants were interviewed and rated independently. Personality functioning was assessed using a modified Personality Assessment Schedule (M-PAS), and the Adult Personality Functioning Assessment (APFA). Subject-informant agreement on the M-PAS was moderately good, and agreement between the M-PAS and the APFA, across and within subjects and informants, was comparable to that for the M-PAS. This was equally the case when M-PAS trait plus impairment scores and trait abnormality scores were used. The M-PAS and the APFA are probably assessing similar constructs. Trait abnormalities occur predominantly in an interpersonal context and could be assessed within that context.

China and India, 2025: A Comparative Assessment

Science.gov (United States)

2011-01-01

in China, see Banister, Bloom, and Rosenberg (2010). 13 For a discussion of inequality in India, see Bardhan (2003). population trends in China and...WorkingPapers/2010/PGDA_WP_53.pdf 132 China and India, 2025: A Comparative Assessment Bardhan , Pranab, “Crouching Tiger, Lumbering Elephant: A China-India

Revisiting the Relationship between International Assessment Outcomes and Educational Production: Evidence From a Longitudinal PISA-TIMSS Sample

Science.gov (United States)

Carnoy, Martin; Khavenson, Tatiana; Loyalka, Prashant; Schmidt, William H.; Zakharov, Andrey

2016-01-01

International assessments, such as the Program for International Student Assessment (PISA), are being used to recommend educational policies to improve student achievement. This study shows that the cross-sectional estimates behind such recommendations may be biased. We use a unique data set from one country that applied the PISA mathematics test…

Risk indices in comparative risk assessment studies

International Nuclear Information System (INIS)

Hubert, P.

1984-01-01

More than a decade ago the development of comparative risk assessment studies aroused overwhelming interest. There was no doubt that data on the health and safety aspects of energy systems would greatly benefit, or even end, the debate on nuclear energy. Although such attempts are still strongly supported, the rose-coloured expectations of the early days have faded. The high uncertainties, and the contradictory aspect, of the first results might explain this evolution. The loose connection between the range of computed risk indices and the questions on which the debate was focused is another reason for this decline in interest. Important research work is being carried out aiming at reducing the different kinds of uncertainties. Rather than the uncertainties, the paper considers the meaning of available risk indices and proposes more significant indices with respect to the goals of risk assessment. First, the indices which are of frequent use in comparative studies are listed. The stress is put on a French comparative study from which most examples are drawn. Secondly, the increase in magnitude of the indices and the decrease in the attributability of the risk to a given system is shown to be a consequence of the trend towards more comprehensive analyses. Thirdly, the ambiguity of such indices as the collective occupational risk is underlined, and a possible solution is suggested. Whenever risk assessments are related to pragmatic decision making problems it is possible to find satisfactory risk indices. The development of cost-effectiveness analyses and the proposals for quantitative safety goals clearly demonstrate this point. In the field of comparison of social impacts some proposals are made, but there remain some gaps still to be filled. (author)

Scattering factor evaluation for internal dose assessment due to 60Co

International Nuclear Information System (INIS)

Gautam, Y.P.; Kumar, A.; Sharma, S.; Sharma, A.K.; Dube, B.; Hegde, A.G.

2008-01-01

Guidelines for the assessment of internal doses from monitoring suggest default measurement of uncertainties (i.e. lognormal scattering factor, SF) to be used for different types of monitoring data. In this paper, SF values have been evaluated for internal contamination due to 60 Co in two cases using whole body counting data. SF values of 1.04 and 1.03 were obtained for case I and II respectively while SF value of 1.03 was obtained using bioassay data for case I. SF evaluated is in good agreement with the default values given by IDEAS guidelines. (author)

Method validation to measure Strontium-90 in urine sample for internal dosimetry assessment

International Nuclear Information System (INIS)

Bitar, A.; Maghrabi, M.; Alhamwi, A.

2010-12-01

Occupational individuals exposed at some scientific centers in Syrian Arab Republic to potentially significant intake by ingestion or inhalation during process of producing radiopharmaceutical compounds. The received radioactive intake differs in relation to the amount of radionuclides released during the preparation processes, to the work conditions and to the applying ways of the radiation protection procedures. TLD (Thermoluminescence Dosimeter) is usually used for external radiation monitoring for workers in radioisotope centers. During the external monitoring programme, it was noticed that some workers were exposed to high external dose resultant from radiation accident in their laboratory when preparing Y-90 from Sr-90. For internal dose assessment, chemical method to measure the amount of Sr-90 in urine samples was validated and explained in details in this study. Urine bioassays were carried out and the activities of 90 Sr were determined using liquid scintillation counter. Then, the validated method was used for internal occupational monitoring purposes through the design of internal monitoring programme. The programme was established for four workers who are dealing, twice per month, with an amount of about 20 mCi in each time. At the beginning, theoretical study was done to assess maximum risks for workers. Calculated internal doses showed that it is necessary to apply internal routine monitoring programme for those workers. (author)

Comparing Chinese International and American-born Graduate Students' Beliefs about Teaching and Learning

Science.gov (United States)

Zhao, Fangxia

2009-01-01

This study examined the educational beliefs about teaching and learning of Chinese international and American-born graduate students in the disciplines of pure and applied sciences and mathematics at Auburn University by comparing their similarities and differences. The study reported (a) participants' demographic characteristics, (b) the dominant…

Comparative International Management

NARCIS (Netherlands)

Sorge, Arndt; Noorderhaven, Niels; Koen, Carla

2015-01-01

The use of comparisons to explain, analyze and understand social and economic phenomena is recognized as a valuable social science tool. This textbook deals with the differences in management and organization between nations and their effects on multinational enterprises. In comparing management

Comparative Assessment of Health Workers Performance and The ...

African Journals Online (AJOL)

Comparative Assessment of Health Workers Performance and The Performance ... had very high significant effect on performance of health workers which was independent of ... Keywords: Health Worker Performance Factors Hospitals Nigeria ...

Participation of the Nuclear Regulatory Authority in the 'Third European Intercomparison Exercise on Internal Dose Assessment'

International Nuclear Information System (INIS)

Rojo, Ana Maria; Gomez Parada, Ines Maria

2001-01-01

This paper resume the participation of the Argentine Nuclear Regulatory Authority (ARN) in the 'Third European Intercomparison Exercise on Internal Dose Assessment'. It takes place during 5 months in 1998 and the final meeting was held in Weimar, Germany, on May 1999. This exercise involved the previous distribution of seven cases, simulated and real, describing possible incorporations of radioactive materials. There was a description of the event, data of retention or excretion measurements and air concentration data. The fifty participants belong to twenty three countries had do solve the cases and informed the results to the organizers, mainly the incorporation and effective dose was required. The objective was to review the methodology, the codes and the different assumptions used by the participants for discussing the consistent of the result. The results are shown through tables including the maximum and minimum values gave for the final report and the results informed by ARN. This exercise allowed to compare the methodology used by the ARN internal dosimetry group with other choose by several international groups to assure that the codes, assumptions and methodology were satisfactory to solve the different cases given by the organizers. (author)

Saudi Internal Medicine Residents׳ Perceptions of the Objective Structured Clinical Examination as a Formative Assessment Tool

Directory of Open Access Journals (Sweden)

Salwa Alaidarous

2016-12-01

Full Text Available The Saudi Commission for Health Specialties first implemented the Objective Structured Clinical Examinations (OSCE as part of the final year Internal Medicine clerkship exam during the 2007–2008 academic year. This study evaluated Internal Medicine residents׳ overall perceptions of the OSCE as a formative assessment tool. It focused on residents׳ perceptions of the OSCE stations׳ attributes, determined the acceptability of the process, and provided feedback to enhance further development of the assessment tool. The main objective was to assess Internal Medicine resident test-takers׳ perceptions and acceptance of the OSCE, and to identify its strengths and weaknesses through their feedback. Sixty six residents were involved in the studied administered on November 8th 2012 at King Abdulaziz University Hospital in Jeddah, Kingdom of Saudi Arabia. Overall, resident׳s evaluation of the OSCE was favorable and encouraging. To this end, we recommend that formative assessment opportunities using the OSCE for providing feedback to students should be included in the curriculum, and continuing refinement and localized adaptation of OSCEs in use should be pursued by course directors and assessment personnel.

The meaning of results. Understanding comparative risk assessments of energy options

International Nuclear Information System (INIS)

Wilson, R.; Holland, M.; Rabl, A.; Dreicer, M.

1999-01-01

Results of comparative risk assessments can be used for a range of potential applications: choice and balance of technologies for strategic energy planning; choice of a new power plant; optimal dispatching of existing plants; optimization of regulations (emission limits, environmental quality objectives such as air quality limits, tradable permits, pollution taxes); accounting for climate change. When reporting the results of comparative risk assessment, a number of factors should be clear: precise nature of the energy system being assessed; what has been excluded from the analysis; sources of data used in assessment; assumptions that have been made; and what the analysts and other experts have regarded as the key sensitivities in the analysis. If all factors are addressed, the results of comparative risk assessment will prove to be an essential resource for making the best decisions about energy options and policies

The strength of primary care in Europe: an international comparative study.

Science.gov (United States)

Kringos, Dionne; Boerma, Wienke; Bourgueil, Yann; Cartier, Thomas; Dedeu, Toni; Hasvold, Toralf; Hutchinson, Allen; Lember, Margus; Oleszczyk, Marek; Rotar Pavlic, Danica; Svab, Igor; Tedeschi, Paolo; Wilm, Stefan; Wilson, Andrew; Windak, Adam; Van der Zee, Jouke; Groenewegen, Peter

2013-11-01

A suitable definition of primary care to capture the variety of prevailing international organisation and service-delivery models is lacking. Evaluation of strength of primary care in Europe. International comparative cross-sectional study performed in 2009-2010, involving 27 EU member states, plus Iceland, Norway, Switzerland, and Turkey. Outcome measures covered three dimensions of primary care structure: primary care governance, economic conditions of primary care, and primary care workforce development; and four dimensions of primary care service-delivery process: accessibility, comprehensiveness, continuity, and coordination of primary care. The primary care dimensions were operationalised by a total of 77 indicators for which data were collected in 31 countries. Data sources included national and international literature, governmental publications, statistical databases, and experts' consultations. Countries with relatively strong primary care are Belgium, Denmark, Estonia, Finland, Lithuania, the Netherlands, Portugal, Slovenia, Spain, and the UK. Countries either have many primary care policies and regulations in place, combined with good financial coverage and resources, and adequate primary care workforce conditions, or have consistently only few of these primary care structures in place. There is no correlation between the access, continuity, coordination, and comprehensiveness of primary care of countries. Variation is shown in the strength of primary care across Europe, indicating a discrepancy in the responsibility given to primary care in national and international policy initiatives and the needed investments in primary care to solve, for example, future shortages of workforce. Countries are consistent in their primary care focus on all important structure dimensions. Countries need to improve their primary care information infrastructure to facilitate primary care performance management.

Comparative risk assessments for Guadeloupe: earthquakes and storm surge

OpenAIRE

Réveillère , Arnaud; Monfort , Daniel; Lecacheux , Sophie; Grisanti , Ludovic; Muller , Héloise; Bertil , Didier; Rohmer , Jérémy; Sedan , Olivier; Douglas , John; Baills , Audrey; Modaressi , Hormoz

2012-01-01

In France, risk assessments for natural hazards are usually carried out separately and decision makers lack comprehensive information. Moreover, since the cause of the hazard (e.g. meteorological, geological) and the physical phenomenon that causes damage (e.g. inundation, ground shaking) may be fundamentally different, the quantitative comparison of single risk assessments that were not conducted in a compatible framework is not straightforward. Comprehensive comparative risk assessments exi...

Commentary on Andrew Coulson's "Comparing Public, Private, and Market Schools: The International Evidence"

Science.gov (United States)

Wolfram, Gary; Coulson, Andrew J.

2009-01-01

In this article, the authors comment on Andrew Coulson's "Comparing Public, Private, and Market Schools: The International Evidence." The authors believe that Coulson's paper is a very interesting review of the literature on the ability of market-produced education to outperform government-produced education. Coulson's response on this commentary…

Analysis of international oil and gas contracts

International Nuclear Information System (INIS)

Moran, S.

1992-01-01

The purposes of this paper are to describe the main types of international petroleum contracts, to give the reader methods for comparing contract qualities and analyzing the profitability of petroleum field models under basic contract terms, to describe methods for assessing tradeoffs between various terms of a contract, to describe briefly U.S. Taxation of international petroleum extraction income, and to discuss certain special considerations that apply to the international arena

Assessment of disabilities in stroke patients with apraxia : Internal consistency and inter-observer reliability

NARCIS (Netherlands)

van Heugten, CM; Dekker, J; Deelman, BG; Stehmann-Saris, JC; Kinebanian, A

1999-01-01

In this paper the internal consistency and inter-observer reliability of the assessment of disabilities in stroke patients with apraxia is presented. Disabilities were assessed by means of observation of activities of daily living (ADL). The study was conducted at occupational therapy departments in

Assessment of disabilities in stroke patients with apraxia: internal consistency and inter-observer reliability.

NARCIS (Netherlands)

Heugten, C.M. van; Dekker, J.; Deelman, B.G.; Stehmann-Saris, J.C.; Kinebanian, A.

1999-01-01

In this paper the internal consistency and inter-observer reliability of the assessment of disabilities in stroke patients with apraxia is presented. Disabilities were assessed by means of observation of activities of daily living (ADL). The study was conducted at occupational therapy departments in

Whole-body counting installation for assessment of internal contamination in workers

International Nuclear Information System (INIS)

Oliveira, C.A.N.; Cunha, P.G.; Lipsztein, J.L.; Bertelli, L.N.; Fonseca, A.M.G.; Ramalho, A.T.

1985-01-01

A whole-body counting installation for assessment of internal contamination in workers has recently been added to the Bioassay Division of the Instituto de Radioprotecao e Dosimetria, Comissao Nacional de Energia Nuclear (IRD/CNEN). For the last two years the laboratory has been monitoring personnel involved in uranium mining and milling activities, monazite industry workers and nuclear medicine staff dealing with iodine-131 and technetium-99. Uptakes of radionuclides by the different organs and also dose equivalents are evaluated through the use of mathematical models. The IRD whole-body counter unit was specially designed to detect a variety of internally deposited radionuclides which emit photons in the energy range of 15 keV to 3 MeV. It consists of a monitoring room (2.5x2.5x2.5 m internal dimension), with 0.15 m thick steel walls, internally lined with 0.3 cm lead, 0.15 cm cadmium and 0.05 cm thick copper sheets. The facility is equipped with three different size NaI(T1) detectors and three 12.7 cm diameter phoswich detectors. (author)

The international probabilistic system assessment group. Background and results 1990

International Nuclear Information System (INIS)

1991-01-01

The OECD Nuclear Energy Agency (NEA) devotes considerable effort to the further development of methodologies to assess the performance of radioactive waste disposal systems, and to increase confidence in their application and results. The NEA provides an international forum for the exchange of information and experience among national experts of its twenty-three Member countries and conducts joint studies of issues important for safety assessment. In 1985, the NEA Radioactive Waste Management Committee set up the Probabilistic System Assessment Code User Group (PSAC), in order to help coordinate the development of probabilistic system assessment codes. The activities of the Group include exchange of information, code and experience, discussion of relevant technical issues, and the conduct of code comparison (PSACOIN) exercises designed to build confidence in the correct operation of these tools for safety assessment. The Group is now known simply as the Probabilistic System Assessment Group (PSAG). This report has been prepared to inform interested parties, beyond the group of specialists directly involved, about probabilistic system assessment techniques as used for performance assessment of waste disposal systems, and to give a summary of the objectives and achievements of PSAG. The report is published under the responsibility of the Secretary General of the OECD

Brazilian and International Accounting Standards Applied to the Public Sector and the Challenge of Convergence: a Comparative Analysis - IPSAS and NBCTSP

Directory of Open Access Journals (Sweden)

Adriana Rodrigues Fragoso

2012-01-01

Full Text Available The aim in this study is to analyze the current stage of conceptual convergence between Brazilian accounting standardsapplied to the public sector (NBCTSP and the International Public Sector Accounting Standard (IPSAS.The complexity and range of transactions between public or private sector entities, as a result of market internationalization,demand continuous and dynamic assessment of the events that promote quantitative or qualitative equitychanges. For this evaluation process, observing accounting principles and standards is important to guarantee, amongother information characteristics, understandability and comparability, thus reducing costs for investors and users in general, in view of the barriers raised by diverse languages, cultures, tax and economic policies. For convergenceanalysis, the standards’ contents were subject to a comparative study, based on a descriptive analysis, with a viewto verifying the existing adherence between Brazilian and international standards applied to the public sector. Theresults found highlight that different aspects still have to be discussed with a view to an actual convergence with theinternational standards; the current convergence is partial. The high-quality conceptual exposure of the NBCPSPsis observed though, while the contents of the IPSAS are more focused on operating procedures.

Retrospective exposure assessment and quality control in an international multi-centre case-control study

DEFF Research Database (Denmark)

Tinnerberg, H; Heikkilä, P; Huici-Montagud, A

2003-01-01

The paper presents the exposure assessment method and quality control procedure used in an international, multi-centre case-control study within a joint Nordic and Italian cohort. This study was conducted to evaluate whether occupational exposure to carcinogens influenced the predictivity of high...... was higher among the original assessors (the assessor from the same country as the subject) than the average prevalence assessed by the other four in the quality control round. The original assessors classified more job situations as exposed than the others. Several reasons for this are plausible: real...... country-specific differences, differences in information available to the home assessor and the others and misunderstandings or difficulties in translation of information. To ensure the consistency of exposure assessments in international retrospective case-control studies it is important to have a well...

Alternative Forms of International Cooperation: Comparing Their Efficiency

Science.gov (United States)

Tinbergen, Jan

1978-01-01

The author, an economist, discusses nine forms of international cooperation according to their strengths, and invites representatives of other disciplines to comment on international cooperation. Discusses relevant concepts and the estimation of optimal procedures for cooperation. Available from: Unipub, Box 433, Murray Hill Station, New York, New…

Using an Internally-Developed Tool to Assess Intercultural Competence in Short-Term Study Abroad Programs

Science.gov (United States)

Kartoshkina, Yuliya

2013-01-01

An internally-developed tool was developed to assess the intercultural competence of students taking part in short-term study abroad programs. Four scales were built to assess possible change in students' host culture knowledge, cross-cultural awareness, cross-cultural adaptation, and self-assessed foreign language proficiency. Enrollment in a…

Comparative Study Between Internal Ohmic Resistance and Capacity for Battery State of Health Estimation

Directory of Open Access Journals (Sweden)

M. Nisvo Ramadan

2015-12-01

Full Text Available In order to avoid battery failure, a battery management system (BMS is necessary. Battery state of charge (SOC and state of health (SOH are part of information provided by a BMS. This research analyzes methods to estimate SOH based lithium polymer battery on change of its internal resistance and its capacity. Recursive least square (RLS algorithm was used to estimate internal ohmic resistance while coloumb counting was used to predict the change in the battery capacity. For the estimation algorithm, the battery terminal voltage and current are set as the input variables. Some tests including static capacity test, pulse test, pulse variation test and before charge-discharge test have been conducted to obtain the required data. After comparing the two methods, the obtained results show that SOH estimation based on coloumb counting provides better accuracy than SOH estimation based on internal ohmic resistance. However, the SOH estimation based on internal ohmic resistance is faster and more reliable for real application

Assessment of interns and postgraduate dental student's knowledge regarding equipment ergonomics.

Science.gov (United States)

Rajeswari, S Raja; Gowda, Triveni M; Kumar, Tarun Ab; Arya, Kanchan; Mehta, Dhoom Singh

2016-01-01

The substantial knowledge concerning ergonomics and its practical application is vital for forestalling musculoskeletal disorders. The role of equipment ergonomics (EE) in preventing these work-related ailments is significantly noteworthy. The aim of the study was to assess the prevailing perception of postgraduates (PGs) and interns regarding EE and preparing the Indian dental workforce for the challenges of India's growing economy and population. Authors conducted a cross-sectional survey between December 2013 and February 2014 amidst the interns and PG dental students of Davangere city, Karnataka, India. The data were collected using 21-item custom designed proforma, comprising of questions evaluating student's basic knowledge about EE. Statistical analysis was done using Chi-square test in each group (PGs and interns) and Mann-Whitney test was implemented for comparison between both groups. Of 358 subjects surveyed, 48% PGs and 52% interns affirmed that they came across EE only through this survey. In addition, 91.18% of PGs and 90.59% interns believed that the accentuation on EE is less in the current dental curriculum. Comprehensive understanding and practical application of EE among the participants was found to be lacking. The importance of microbreaks and chair side exercises should be emphasized and training should be initiated at an early stage before improper postural habits develop.

12 CFR 630.5 - Accuracy of reports and assessment of internal control over financial reporting.

Science.gov (United States)

2010-01-01

... control over financial reporting. 630.5 Section 630.5 Banks and Banking FARM CREDIT ADMINISTRATION FARM... assessment of internal control over financial reporting. (1) Annual reports must include a report by the... disclose any material change(s) in the internal control over financial reporting occurring during the...

Internal Dose Conversion Coefficients of Domestic Reference Animal and Plants for Dose Assessment of Non-human Species

International Nuclear Information System (INIS)

Keum, Dong Kwon; Jun, In; Lim, Kwang Muk; Choi, Yong Ho

2009-01-01

Traditionally, radiation protection has been focused on a radiation exposure of human beings. In the international radiation protection community, one of the recent key issues is to establish the methodology for assessing the radiological impact of an ionizing radiation on non-human species for an environmental protection. To assess the radiological impact to non-human species dose conversion coefficients are essential. This paper describes the methodology to calculate the internal dose conversion coefficient for non-human species and presents calculated internal dose conversion coefficients of 25 radionuclides for 8 domestic reference animal and plants

A global assessment of Holistic Planned Grazing™ compared with ...

African Journals Online (AJOL)

Previous reviews have found similar or greater plant and animal production in continuous (season-long) compared with rotational grazing. Here season-long continuous grazing is compared with HPG alone to explore the evidence for animal impact. Three quantitative meta-analysis models were used to assess data sets ...

Experience with COSYMA in an international intercomparison of probabilistic accident consequence assessment codes

International Nuclear Information System (INIS)

Hasemann, I.; Jones, J.A.; Steen, J. van der; Wonderen, E. van

1996-01-01

The Commission of the European Communities and the Nuclear Energy Agency of the OECD have organized an international exercise to compare the predictions of accident consequence assessment codes, and to identify those features of the models which lead to differences in the predicted results. Alongside this, a further exercise was undertaken in which the COSYMA code was used independently by several different organizations. Some of the findings of the COSYMA users' exercise are described that have general applications to accident consequence assessments. A number of areas are identified in which further work on accident consequence models may be justified. These areas, which are also of interest for codes other than COSYMA, are (a) the calculation and averaging of doses and risks to people sheltered in different types of buildings, particularly with respect to the evaluation of early health effects; (b) the modeling of long-duration releases and their description as a series of shorter releases; (c) meteorological sampling for results at a certain location, specifically for use with trajectory models of atmospheric dispersion; and (d) aspects of calculating probabilities of consequences at a point

A comparative assessment of endogenous water institutional change

Science.gov (United States)

Pande, Saket; Ersten, Maurits

2013-04-01

This paper builds the theory of endogenous institutional change, first proposed by Greif and Laitin (2004), for water scarce regions in context of water institutions. The current emphasis on environmental change, including hydrological change, largely ignores the adaptation of human societies to change. Humans have mostly been considered as boundary conditions or parameters of the dynamics of hydrological change and are not considered as conduits of feedbacks. Nonetheless, the dynamical representation of hydrological change with feedbacks between various components of a system is assuring since it is reminiscent of processual ecological anthropology(Orlove, 1980), except that individual decision making is absent. This paper proposes to consider selected dryland basins of the world, to conceptualize proxies of water relevant socio-economic organisation, such as spatial scales of upstream-downstream cooperation in water use, synthesized over time and then proposes a comparative assessment to test regularities predicted by an extension of river game theory (Ambec and Ehlers, 2008; van der Brink et al, 2012) to endogenous institutional change. References: Orlove, B. S. (1980). Ecological Anthropology. Annual Review of Anthropology, Vol. 9 (1980), pp. 235-273. Greif. A. and D. D. Laitin (2004). A Theory of Endogenous Institutional Change. American Political Science Review, Vol. 98, No. 4 November 2004. Ambec, S. and L. Ehlers (2008). Sharing a river amongst satiable agents. Games and Economic Behavior, 64, 35-50. Van der Brink, G. van der Laan and N. Moes (2012). Fair agreements for sharing international rivers with multiple springs and externalities. Journal of Environmental Economics and Management, 63, 388-403.

A Comparative Assessment of the Role of Energy in Qatar's East Asian Foreign Relations: Case Studies on China, Japan and South Korea

Science.gov (United States)

Park, Rebekah

Energy is an important factor in international relations and recently the global energy paradigm has been seen to be shifting towards the East. In light of such change, a comparative assessment of the role of energy in Qatar' East Asian foreign relations will be conducted by taking China, Japan and South Korea as case studies. The research aimed to assess each of the bilateral relationship in terms of their origin and development in the energy sector generating an interpretation of their growing interdependence, taking into consideration the various domestic, regional and international influencing factors. At this level, LNG development and trade was adopted to see the extent of energy cooperation. In general, energy cooperation played the leading role in the three relationships, but to different degrees. Furthermore, all three bilateral relationship pertain to the 'complex interdependence approach' that is supported by the use of institutionalism and soft power.

Social impact assessment in mining projects in Northern Finland: Comparing practice to theory

Energy Technology Data Exchange (ETDEWEB)

Suopajärvi, Leena, E-mail: leena.suopajarvi@ulapland.fi

2013-09-15

The paper discusses social impact assessments (SIA) for mining projects in light of the international principles and guidelines for such assessments and the academic literature in the field. The data consist of environmental impact assessment (EIA) programmes and reports for six mining projects that have started up in northern Finland in the 2000s. A first observation is that the role of the SIAs in the EIA programmes and reports studied was quite minor: measured in number of pages, the assessments account for three or four percent of the total. This study analyses the data collection, research methodology and conceptual premises used in the SIAs. It concludes that the assessments do not fully meet the high standards of the international principles and guidelines set out for them: for example, elderly men are over-represented in the data and no efforts were made to identify and bring to the fore vulnerable groups. Moreover, the reliability of the assessments is difficult to gauge, because the qualitative methods are not described and where quantitative methods were used, details such as non-response rates to questionnaires are not discussed. At the end of the paper, the SIAs are discussed in terms of Jürgen Habermas' theory of knowledge interests, with the conclusion that the assessments continue the empirical analytical tradition of the social sciences and exhibit a technical knowledge interest. -- Highlights: • Paper investigates social impact assessments in Finnish mining projects. • Role of social impact assessment is minor in whole EIA-process. • Mining SIAs give the voice for elderly men, vulnerable groups are not identified. • Assessment of SIAs is difficult because of lacking transparency in reporting. • SIAs belong to empirical analytical tradition with technical knowledge interest.

Social impact assessment in mining projects in Northern Finland: Comparing practice to theory

International Nuclear Information System (INIS)

Suopajärvi, Leena

2013-01-01

The paper discusses social impact assessments (SIA) for mining projects in light of the international principles and guidelines for such assessments and the academic literature in the field. The data consist of environmental impact assessment (EIA) programmes and reports for six mining projects that have started up in northern Finland in the 2000s. A first observation is that the role of the SIAs in the EIA programmes and reports studied was quite minor: measured in number of pages, the assessments account for three or four percent of the total. This study analyses the data collection, research methodology and conceptual premises used in the SIAs. It concludes that the assessments do not fully meet the high standards of the international principles and guidelines set out for them: for example, elderly men are over-represented in the data and no efforts were made to identify and bring to the fore vulnerable groups. Moreover, the reliability of the assessments is difficult to gauge, because the qualitative methods are not described and where quantitative methods were used, details such as non-response rates to questionnaires are not discussed. At the end of the paper, the SIAs are discussed in terms of Jürgen Habermas' theory of knowledge interests, with the conclusion that the assessments continue the empirical analytical tradition of the social sciences and exhibit a technical knowledge interest. -- Highlights: • Paper investigates social impact assessments in Finnish mining projects. • Role of social impact assessment is minor in whole EIA-process. • Mining SIAs give the voice for elderly men, vulnerable groups are not identified. • Assessment of SIAs is difficult because of lacking transparency in reporting. • SIAs belong to empirical analytical tradition with technical knowledge interest

A Framework for Comparative Assessments of Energy Efficiency Policy Measures

Energy Technology Data Exchange (ETDEWEB)

Blum, Helcio; Atkinson, Barbara; Lekov, Alex

2011-05-24

When policy makers propose new policies, there is a need to assess the costs and benefits of the proposed policy measures, to compare them to existing and alternative policies, and to rank them according to their effectiveness. In the case of equipment energy efficiency regulations, comparing the effects of a range of alternative policy measures requires evaluating their effects on consumers’ budgets, on national energy consumption and economics, and on the environment. Such an approach should be able to represent in a single framework the particularities of each policy measure and provide comparable results. This report presents an integrated methodological framework to assess prospectively the energy, economic, and environmental impacts of energy efficiency policy measures. The framework builds on the premise that the comparative assessment of energy efficiency policy measures should (a) rely on a common set of primary data and parameters, (b) follow a single functional approach to estimate the energy, economic, and emissions savings resulting from each assessed measure, and (c) present results through a set of comparable indicators. This framework elaborates on models that the U.S. Department of Energy (DOE) has used in support of its rulemakings on mandatory energy efficiency standards. In addition to a rigorous analysis of the impacts of mandatory standards, DOE compares the projected results of alternative policy measures to those projected to be achieved by the standards. The framework extends such an approach to provide a broad, generic methodology, with no geographic or sectoral limitations, that is useful for evaluating any type of equipment energy efficiency market intervention. The report concludes with a demonstration of how to use the framework to compare the impacts estimated for twelve policy measures focusing on increasing the energy efficiency of gas furnaces in the United States.

Participation in the international comparison of probabilistic consequence assessment codes organized by OECD/NEA and CEC. Final Report

International Nuclear Information System (INIS)

Rossi, J.

1994-02-01

Probabilistic Consequence Assessment (PCA) methods are exploited not only in risk evaluation but also to study alternative design features, reactor siting recommendations and to obtain acceptable dose criteria by the radiation safety authorities. The models are programmed into computer codes for these kind of assessment. To investigate the quality and competence of different models, OECD/NEA and CEC organized the international code comparison exercise, which was participated by the organizations from 15 countries. There were seven codes participating in the exercise. The objectives of the code comparison exercise were to compare the results by the codes, to contribute to PCA code quality assurance, to harmonize the codes, to provide a forum for discussion on various approaches and to produce the report on the exercise. The project started in 1991 and the results of the calculations were completed in autumn 1992. The international report consists of two parts: the Overview Report for decision makers and the supporting detailed Technical Report. The results of the project are reviewed as an user of the ARANO-programme of VTT and trends of it's further development are indicated in this report. (orig.) (11 refs., 13 figs., 4 tabs.)

International Literature Review on WHODAS II (World Health Organization Disability Assessment Schedule II

Directory of Open Access Journals (Sweden)

Federici, Stefano

2009-06-01

Full Text Available This review is a critical analysis regarding the study and utilization of the World Health Organization Disability Assessment Schedule II (WHODAS II as a basis for establishing specific criteria for evaluating relevant international scientific literature.The WHODAS II is an instrument developed by the World Health Organisation in order to assess behavioural limitations and restrictions related to an individual’s participation, independent from a medical diagnosis. This instrument was developed by the WHO’s Assessment, Classification and Epidemiology Group within the framework of the WHO/NIH Joint Project on Assessment and Classification of Disablements. To ascertain the international dissemination level of for WHODAS II’s utilization and, at the same time, analyse the studies regarding the psychometric validation of the WHODAS II translation and adaptation in other languages and geographical contests. Particularly, our goal is to highlight which psychometric features have been investigated, focusing on the factorial structure, the reliability, and the validity of this instrument. International literature was researched through the main data bases of indexed scientific production: the Cambridge Scientific Abstracts – CSA, PubMed, and Google Scholar, from 1990 through to December 2008.The following search terms were used:“whodas”, in the field query, plus “title” and “abstract”.The WHODAS II has been used in 54 studies, of which 51 articles are published in international journals, 2 conference abstracts, and one dissertation abstract. Nevertheless, only 7 articles are published in journals and conference proceedings regarding disability and rehabilitation. Others have been published in medical and psychiatric journals, with the aim of indentifying comorbidity correlations in clinical diagnosis concerning patients with mental illness. Just 8 out of 51 articles have studied the psychometric properties of the WHODAS II. The

The international intraval project to study validation of geosphere transport models for performance assessment of nuclear waste disposal

International Nuclear Information System (INIS)

1990-01-01

INTRAVAL is an international project concerned with the use of mathematical models for predicting the potential transport of radioactive substances in the geosphere. Such models are used to help assess the longterm safety of radioactive waste disposal systems. The INTRAVAL project was established to evaluate the validity of these models. Results from a set of selected laboratory and field experiments as well as studies of occurrences of radioactive substances in nature (natural analogues) are compared in a systematic way with model predictions. Discrepancies between observations and predictions are discussed and analyzed

Application of a new criterion for assessing the susceptibility to internal erosion

Energy Technology Data Exchange (ETDEWEB)

Li, M.; Garner, S.J. [BC Hydro, Burnaby, BC (Canada); Fannin, R.J. [British Columbia Univ., Vancouver, BC (Canada)

2009-07-01

Occasionally, internal erosion can occur in internally unstable soils that are subject to seepage flow. This paper presented a modification to the Kenney-Lau criterion for assessing susceptibility to internal erosion in widely-graded cohesionless soils. The original Kenney-Lau criterion and the newly-proposed Li-Fannin criteria were both used to evaluate the grading stability of filter and core materials from two zoned earthfill dams in British Columbia. Using a statistical approach, the criteria were applied to construction data to account for the many gradation curves available within the specification envelope for materials used in construction. The paper discussed the implications of the findings within the context of laboratory permeameter tests on the same soils, and also based on a sinkhole incident at one of the dams. It was concluded that the Kenney-Lau method appears to be less conservative for predicting the internal instability of widely graded materials. 16 refs., 5 figs.

Developing International Guidelines on Volcanic Hazard Assessments for Nuclear Facilities

Science.gov (United States)

Connor, Charles

2014-05-01

Worldwide, tremendous progress has been made in recent decades in forecasting volcanic events, such as episodes of volcanic unrest, eruptions, and the potential impacts of eruptions. Generally these forecasts are divided into two categories. Short-term forecasts are prepared in response to unrest at volcanoes, rely on geophysical monitoring and related observations, and have the goal of forecasting events on timescales of hours to weeks to provide time for evacuation of people, shutdown of facilities, and implementation of related safety measures. Long-term forecasts are prepared to better understand the potential impacts of volcanism in the future and to plan for potential volcanic activity. Long-term forecasts are particularly useful to better understand and communicate the potential consequences of volcanic events for populated areas around volcanoes and for siting critical infrastructure, such as nuclear facilities. Recent work by an international team, through the auspices of the International Atomic Energy Agency, has focused on developing guidelines for long-term volcanic hazard assessments. These guidelines have now been implemented for hazard assessment for nuclear facilities in nations including Indonesia, the Philippines, Armenia, Chile, and the United States. One any time scale, all volcanic hazard assessments rely on a geologically reasonable conceptual model of volcanism. Such conceptual models are usually built upon years or decades of geological studies of specific volcanic systems, analogous systems, and development of a process-level understanding of volcanic activity. Conceptual models are used to bound potential rates of volcanic activity, potential magnitudes of eruptions, and to understand temporal and spatial trends in volcanic activity. It is these conceptual models that provide essential justification for assumptions made in statistical model development and the application of numerical models to generate quantitative forecasts. It is a

Lessons learned from international comparative crosscultural studies on dementia.

Science.gov (United States)

Hendrie, Hugh C

2006-06-01

International and crosscultural comparative studies of Alzheimer disease (AD) offer significant advantages in elucidating risk factors for the disease by providing a wider diversity of environmental exposures as well as greater genetic diversity than do studies confined to a single ethnic group in a developed country. They also present with major methodological problems. The problems and their possible solutions are discussed in this article by describing three projects involving the Cree and English-speaking residents of Manitoba, blacks from Indianapolis, Indiana, and Yoruba from Ibadan and residents of Chinese villages. In this review, the development and harmonization of a culture fair screening instrument for dementia, the CSID, is described. The advantage of a scientific paradigm that can incorporate genetic and environmental factors as well as their interactions to explore the etiology of AD is presented. The importance of developing strategies for recruitment and retention in international community-based studies is emphasized as is the necessity of establishing academic partnerships between the countries. The unique opportunity provided by geopolitical and sociocultural influences to study environmental exposures is exemplified by the ongoing study of the influence of selenium levels on cognition in Chinese villagers. Results from the Indianapolis, Indiana-Ibadan dementia project are presented suggesting that the incidence of AD is lower in Yoruba than in blacks and that this lower rate may be the result of a combination of genetic and environmental factors.

Comparative Assessment of Knowledge, Attitude and Practice of ...

African Journals Online (AJOL)

TNHJOURNALPH

screening among female clinical nursing students in Southern Nigeria. ... female clinical nursing students in Delta. State University ... and drastic intervention strategies to save our women from unnecessary death. KEYWORDS. Comparative Assessment; Cervical cancer; Southern Nigeria. Correspondence: Dr. R. U. lbekwe.

Internal Audit Service | Internal Audit Service

Science.gov (United States)

their internal auditing function in the areas of professional excellence, quality of service and Students and teachers Media Internal Audit Service Navbar Toggle Home About the Staff Risk Assessment and Planning Internal Audit Process Search for Search Home The mission of the Fermilab Internal Audit Service

On the role of "internal variability" on soil erosion assessment

Science.gov (United States)

Kim, Jongho; Ivanov, Valeriy; Fatichi, Simone

2017-04-01

Empirical data demonstrate that soil loss is highly non-unique with respect to meteorological or even runoff forcing and its frequency distributions exhibit heavy tails. However, all current erosion assessments do not describe the large associated uncertainties of temporal erosion variability and make unjustified assumptions by relying on central tendencies. Thus, the predictive skill of prognostic models and reliability of national-scale assessments have been repeatedly questioned. In this study, we attempt to reveal that the high variability in soil losses can be attributed to two sources: (1) 'external variability' referring to the uncertainties originating at macro-scale, such as climate, topography, and land use, which has been extensively studied; (2) 'geomorphic internal variability' referring to the micro-scale variations of pedologic properties (e.g., surface erodibility in soils with multi-sized particles), hydrologic properties (e.g., soil structure and degree of saturation), and hydraulic properties (e.g., surface roughness and surface topography). Using data and a physical hydraulic, hydrologic, and erosion and sediment transport model, we show that the geomorphic internal variability summarized by spatio-temporal variability in surface erodibility properties is a considerable source of uncertainty in erosion estimates and represents an overlooked but vital element of geomorphic response. The conclusion is that predictive frameworks of soil erosion should embed stochastic components together with deterministic assessments, if they do not want to largely underestimate uncertainty. Acknowledgement: This study was supported by the Basic Science Research Program of the National Research Foundation of Korea funded by the Ministry of Education (2016R1D1A1B03931886).

Comparative Probabilistic Assessment of Occupational Pesticide Exposures Based on Regulatory Assessments

Science.gov (United States)

Pouzou, Jane G.; Cullen, Alison C.; Yost, Michael G.; Kissel, John C.; Fenske, Richard A.

2018-01-01

Implementation of probabilistic analyses in exposure assessment can provide valuable insight into the risks of those at the extremes of population distributions, including more vulnerable or sensitive subgroups. Incorporation of these analyses into current regulatory methods for occupational pesticide exposure is enabled by the exposure data sets and associated data currently used in the risk assessment approach of the Environmental Protection Agency (EPA). Monte Carlo simulations were performed on exposure measurements from the Agricultural Handler Exposure Database and the Pesticide Handler Exposure Database along with data from the Exposure Factors Handbook and other sources to calculate exposure rates for three different neurotoxic compounds (azinphos methyl, acetamiprid, emamectin benzoate) across four pesticide-handling scenarios. Probabilistic estimates of doses were compared with the no observable effect levels used in the EPA occupational risk assessments. Some percentage of workers were predicted to exceed the level of concern for all three compounds: 54% for azinphos methyl, 5% for acetamiprid, and 20% for emamectin benzoate. This finding has implications for pesticide risk assessment and offers an alternative procedure that may be more protective of those at the extremes of exposure than the current approach. PMID:29105804

Comparative Probabilistic Assessment of Occupational Pesticide Exposures Based on Regulatory Assessments.

Science.gov (United States)

Pouzou, Jane G; Cullen, Alison C; Yost, Michael G; Kissel, John C; Fenske, Richard A

2017-11-06

Implementation of probabilistic analyses in exposure assessment can provide valuable insight into the risks of those at the extremes of population distributions, including more vulnerable or sensitive subgroups. Incorporation of these analyses into current regulatory methods for occupational pesticide exposure is enabled by the exposure data sets and associated data currently used in the risk assessment approach of the Environmental Protection Agency (EPA). Monte Carlo simulations were performed on exposure measurements from the Agricultural Handler Exposure Database and the Pesticide Handler Exposure Database along with data from the Exposure Factors Handbook and other sources to calculate exposure rates for three different neurotoxic compounds (azinphos methyl, acetamiprid, emamectin benzoate) across four pesticide-handling scenarios. Probabilistic estimates of doses were compared with the no observable effect levels used in the EPA occupational risk assessments. Some percentage of workers were predicted to exceed the level of concern for all three compounds: 54% for azinphos methyl, 5% for acetamiprid, and 20% for emamectin benzoate. This finding has implications for pesticide risk assessment and offers an alternative procedure that may be more protective of those at the extremes of exposure than the current approach. © 2017 Society for Risk Analysis.

Investigating the Impact of Cambridge International Assessments on U.S. Stakeholders: Student and Teacher Perceptions

Science.gov (United States)

Shaw, Stuart

2011-01-01

As part of the continuing program to study the impact of its international assessments, the University of Cambridge International Examinations ("Cambridge") has undertaken a series of studies investigating the impact on a range of US stakeholders. This paper reports on research designed to respond to a series of washback and impact…

Lessons Learned from PISA: A Systematic Review of Peer-Reviewed Articles on the Programme for International Student Assessment

Science.gov (United States)

Hopfenbeck, Therese N.; Lenkeit, Jenny; El Masri, Yasmine; Cantrell, Kate; Ryan, Jeanne; Baird, Jo-Anne

2018-01-01

International large-scale assessments are on the rise, with the Programme for International Student Assessment (PISA) seen by many as having strategic prominence in education policy debates. The present article reviews PISA-related English-language peer-reviewed articles from the programme's first cycle in 2000 to its most current in 2015. Five…

What Did We Learn about Our Teachers and Principals? Results of the TALIS-2013 International Comparative Study

Science.gov (United States)

Pinskaya, M. A.; Lenskaya, E. A.; Ponomareva, A. A.; Brun, I. V.; Kosaretsky, S. G.; Savelyeva, M. B.

2016-01-01

The Teaching and Learning International Survey (TALIS) is a large-scale and authoritative international study of teachers. It is conducted by the Organization for Economic Cooperation and Development (OECD) to collect and compare information about teachers and principals in different countries in such key areas as the training and professional…

International assessment of PCA codes

International Nuclear Information System (INIS)

Neymotin, L.; Lui, C.; Glynn, J.; Archarya, S.

1993-11-01

Over the past three years (1991-1993), an extensive international exercise for intercomparison of a group of six Probabilistic Consequence Assessment (PCA) codes was undertaken. The exercise was jointly sponsored by the Commission of European Communities (CEC) and OECD Nuclear Energy Agency. This exercise was a logical continuation of a similar effort undertaken by OECD/NEA/CSNI in 1979-1981. The PCA codes are currently used by different countries for predicting radiological health and economic consequences of severe accidents at nuclear power plants (and certain types of non-reactor nuclear facilities) resulting in releases of radioactive materials into the atmosphere. The codes participating in the exercise were: ARANO (Finland), CONDOR (UK), COSYMA (CEC), LENA (Sweden), MACCS (USA), and OSCAAR (Japan). In parallel with this inter-code comparison effort, two separate groups performed a similar set of calculations using two of the participating codes, MACCS and COSYMA. Results of the intercode and inter-MACCS comparisons are presented in this paper. The MACCS group included four participants: GREECE: Institute of Nuclear Technology and Radiation Protection, NCSR Demokritos; ITALY: ENEL, ENEA/DISP, and ENEA/NUC-RIN; SPAIN: Universidad Politecnica de Madrid (UPM) and Consejo de Seguridad Nuclear; USA: Brookhaven National Laboratory, US NRC and DOE

International Space Station Model Correlation Analysis

Science.gov (United States)

Laible, Michael R.; Fitzpatrick, Kristin; Hodge, Jennifer; Grygier, Michael

2018-01-01

This paper summarizes the on-orbit structural dynamic data and the related modal analysis, model validation and correlation performed for the International Space Station (ISS) configuration ISS Stage ULF7, 2015 Dedicated Thruster Firing (DTF). The objective of this analysis is to validate and correlate the analytical models used to calculate the ISS internal dynamic loads and compare the 2015 DTF with previous tests. During the ISS configurations under consideration, on-orbit dynamic measurements were collected using the three main ISS instrumentation systems; Internal Wireless Instrumentation System (IWIS), External Wireless Instrumentation System (EWIS) and the Structural Dynamic Measurement System (SDMS). The measurements were recorded during several nominal on-orbit DTF tests on August 18, 2015. Experimental modal analyses were performed on the measured data to extract modal parameters including frequency, damping, and mode shape information. Correlation and comparisons between test and analytical frequencies and mode shapes were performed to assess the accuracy of the analytical models for the configurations under consideration. These mode shapes were also compared to earlier tests. Based on the frequency comparisons, the accuracy of the mathematical models is assessed and model refinement recommendations are given. In particular, results of the first fundamental mode will be discussed, nonlinear results will be shown, and accelerometer placement will be assessed.

Assessing international trade in healthcare services

OpenAIRE

Herman, Lior

2009-01-01

Growing evidence indicates that international trade in healthcare services is growing. Nevertheless, a major literature gap exists with regard to the nature of international healthcare trade and its extent. Taking a comprehensive approach, this research examines the magnitude, directions, patterns of specialisation, growth and other aspects related to international trade in healthcare services. Within this framework, trade is analysed with regard to cross border trade, consumption of healthca...

Setting Them up for Success: Assessing a Pre-Research Assignment for First-Year International Students

Science.gov (United States)

Avery, Susan

2017-01-01

As the international student population continues to grow, librarians must adjust their instruction to meet the needs of students who are adapting to a new country, culture, and language. This study assesses first-year international students as they engage in the research process through the completion of concept maps that precede database…

Comparative and Predictive Multimedia Assessments Using Monte Carlo Uncertainty Analyses

Science.gov (United States)

Whelan, G.

2002-05-01

Multiple-pathway frameworks (sometimes referred to as multimedia models) provide a platform for combining medium-specific environmental models and databases, such that they can be utilized in a more holistic assessment of contaminant fate and transport in the environment. These frameworks provide a relatively seamless transfer of information from one model to the next and from databases to models. Within these frameworks, multiple models are linked, resulting in models that consume information from upstream models and produce information to be consumed by downstream models. The Framework for Risk Analysis in Multimedia Environmental Systems (FRAMES) is an example, which allows users to link their models to other models and databases. FRAMES is an icon-driven, site-layout platform that is an open-architecture, object-oriented system that interacts with environmental databases; helps the user construct a Conceptual Site Model that is real-world based; allows the user to choose the most appropriate models to solve simulation requirements; solves the standard risk paradigm of release transport and fate; and exposure/risk assessments to people and ecology; and presents graphical packages for analyzing results. FRAMES is specifically designed allow users to link their own models into a system, which contains models developed by others. This paper will present the use of FRAMES to evaluate potential human health exposures using real site data and realistic assumptions from sources, through the vadose and saturated zones, to exposure and risk assessment at three real-world sites, using the Multimedia Environmental Pollutant Assessment System (MEPAS), which is a multimedia model contained within FRAMES. These real-world examples use predictive and comparative approaches coupled with a Monte Carlo analysis. A predictive analysis is where models are calibrated to monitored site data, prior to the assessment, and a comparative analysis is where models are not calibrated but

A comparative evaluation of dental caries status among hearing-impaired and normal children of Malda, West Bengal, evaluated with the Caries Assessment Spectrum and Treatment.

Science.gov (United States)

Kar, Sudipta; Kundu, Goutam; Maiti, Shyamal Kumar; Ghosh, Chiranjit; Bazmi, Badruddin Ahamed; Mukhopadhyay, Santanu

2016-01-01

Dental caries is one of the major modern-day diseases of dental hard tissue. It may affect both normal and hearing-impaired children. This study is aimed to evaluate and compare the prevalence of dental caries in hearing-impaired and normal children of Malda, West Bengal, utilizing the Caries Assessment Spectrum and Treatment (CAST). In a cross-sectional, case-control study of dental caries status of 6-12-year-old children was assessed. Statistically significant difference was found in studied (hearing-impaired) and control group (normal children). In the present study, caries affected hearing-impaired children found to be about 30.51% compared to 15.81% in normal children, and the result was statistically significant. Regarding individual caries assessment criteria, nearly all subgroups reflect statistically significant difference except sealed tooth structure group, internal caries-related discoloration in dentin, and distinct cavitation into dentine group, and the result is significant at P caries effected hearing-impaired children found about 30.51% instead of 15.81% in normal children, and the result was statistically significant (P caries assessment criteria, nearly all subgroups reflect statistically significant difference except sealed tooth structure group, internal caries-related discoloration in dentin, and distinct cavitation into dentine group. Dental health of hearing-impaired children was found unsatisfactory than normal children when studied in relation to dental caries status evaluated with CAST.

Comparative and International Education and the Teaching Profession: The Case of Marc-Antoine Jullien

Science.gov (United States)

Karras, Konstantinos G.; Synodi, Evanthia

2012-01-01

In this paper an attempt is made to prove how Jullien's ideas and concerns about education - especially about teachers and teachers education--written in his "Esquisse" still apply. Interpretations concerning Jullien's writings remain open and encourage a fertile dialogue in Comparative and International Education and Teachers Education…

Assessment of global stellarator confinement: Status of the international stellarator confinement scaling data base

International Nuclear Information System (INIS)

Dinklage, A.; Beidler, C.D.; Dose, V.; Geiger, J.; Kus, A.; Preuss, R.; Ascasibar, E.; Tribaldos, V.; Harris, J.H.; Murakami, S.; Sano, F.; Okamura, S.; Suzuki, Y.; Watanabe, K.Y.; Yamada, H.; Yokoyama, M.; Stroth, U.; Talmadge, J.

2005-01-01

Different stellarator/heliotron devices along with their respective flexibility cover a large magnetic configuration space. Since the ultimate goal of stellarator research aims at an alternative fusion reactor concept, the exploration of the most promising configurations requires a comparative assessment of the plasma performance and how different aspects of a 3D configuration influence it. Therefore, the International Stellarator Confinement Database (ISCDB) has been re- initiated in 2004 and the ISS95 database has been extended to roughly 3000 discharges from eight different devices. Further data-sets are continuously added. A revision of a data set restricted to comparable scenarios lead to the ISS04 scaling law which confirmed ISS95 but also revealed clearly the necessity to incorporate configuration descriptive parameters. In other words, an extension beyond the set of regression parameters used for ISS95/ISS04 appears to be necessary and candidates, such as the elongation are investigated. Since grouping of data is a key-issue for deriving ISS04, basic assumptions are revised, e.g. the dependence on the heating scheme. Moreover, an assessment of statistical approaches is investigated with respect to their impact on the scaling. A crucial issue is the weighting of data groups which is discussed in terms of error-in-variable techniques and Bayesian model comparison. The latter is employed for testing scaling ansatzes depending on scaling invariance principles hence allowing the assessment of applicability of theory-based scaling laws on stellarator confinement. 1. ISCDB resources are jointly hosted by NIFS and IPP, see http://iscdb.nifs.ac.jp and http://www.ipp.mpg.de/ISS. (author)

Implications of sustainable development considerations for comparability across nationally determined contributions

Science.gov (United States)

Iyer, Gokul; Calvin, Katherine; Clarke, Leon; Edmonds, James; Hultman, Nathan; Hartin, Corinne; McJeon, Haewon; Aldy, Joseph; Pizer, William

2018-01-01

An important component of the Paris Agreement is the assessment of comparability across nationally determined contributions (NDCs). Indeed, game-theory literature on international environmental agreements highlights the need for comparable emission-mitigation efforts by countries to avoid free-riding1. At the same time, there are well-recognized links between mitigation and other national priorities, including but not limited to the 17 United Nations Sustainable Development Goals (SDGs)2-6, which raises the question of how such links might influence comparability assessments. Here, using a global integrated assessment model7, we demonstrate that geographical distributions of the influence of meeting the domestic mitigation component of the NDCs on a subset of the broader SDGs may not align with distributions of effort across NDCs obtained from conventional emissions-based or cost-based comparability metrics8-11. This implies that comparability assessments would be altered if interactions between mitigation and other SDGs were accounted for. Furthermore, we demonstrate that the extent to which these distributions differ depends on the degree to which mitigation activities directly affect broader SDGs domestically and indirectly affect international goals, and whether these effects are synergistic or antagonistic. Our analysis provides a foundation for assessing how comparability across NDCs could be better understood in the larger context of sustainability.

Issues in weighting bioassay data for use in regressions for internal dose assessments

International Nuclear Information System (INIS)

Strom, D.J.

1992-11-01

For use of bioassay data in internal dose assessment, research should be done to clarify the goal desired, the choice of method to achieve the goal, the selection of adjustable parameters, and on the ensemble of information that is available. Understanding of these issues should determine choices of weighting factors for bioassay data used in regression models. This paper provides an assessment of the relative importance of the various factors

Smoothing internal migration age profiles for comparative research

Directory of Open Access Journals (Sweden)

Aude Bernard

2015-05-01

Full Text Available Background: Age patterns are a key dimension to compare migration between countries and over time. Comparative metrics can be reliably computed only if data capture the underlying age distribution of migration. Model schedules, the prevailing smoothing method, fit a composite exponential function, but are sensitive to function selection and initial parameter setting. Although non-parametric alternatives exist, their performance is yet to be established. Objective: We compare cubic splines and kernel regressions against model schedules by assessingwhich method provides an accurate representation of the age profile and best performs on metrics for comparing aggregate age patterns. Methods: We use full population microdata for Chile to perform 1,000 Monte-Carlo simulations for nine sample sizes and two spatial scales. We use residual and graphic analysis to assess model performance on the age and intensity at which migration peaks and the evolution of migration age patterns. Results: Model schedules generate a better fit when (1 the expected distribution of the age profile is known a priori, (2 the pre-determined shape of the model schedule adequately describes the true age distribution, and (3 the component curves and initial parameter values can be correctly set. When any of these conditions is not met, kernel regressions and cubic splines offer more reliable alternatives. Conclusions: Smoothing models should be selected according to research aims, age profile characteristics, and sample size. Kernel regressions and cubic splines enable a precise representation of aggregate migration age profiles for most sample sizes, without requiring parameter setting or imposing a pre-determined distribution, and therefore facilitate objective comparison.

International experience in addressing combined exposures: Increasing the efficiency of assessment

International Nuclear Information System (INIS)

Meek, M.E.

2013-01-01

More efficient methodology for assessing the impact of combined exposures to multiple chemicals has been considered in a project of the World Health Organization (WHO) International Programme on Chemical Safety (IPCS). Recommendations regarding terminology and the status of development of the framework, its content, review and application are described. Evolving experience in its application is illustrated by example (polybrominated diphenyls) with special emphasis on the critical content of problem formulation, the role of predictive tools in grouping of chemicals for consideration and the importance of explicit delineation of relative uncertainty and sensitivity for tiered assessment. Priorities in increasing the efficiency of risk assessment not only for combined exposures, but more generally based on experience acquired in developing the framework and its application in case studies are identified and recommendations included

Preparing International Medical Graduates for Psychiatry Residency: A Multi-Site Needs Assessment

Science.gov (United States)

Sockalingam, Sanjeev; Hawa, Raed; Al-Battran, Mazin; Abbey, Susan E.; Zaretsky, Ari

2012-01-01

Objective: Despite the growing number of international medical graduates (IMGs) training in medicine in Canada and the United States, IMG-specific challenges early in psychiatry residency have not been fully explored. Therefore, the authors conducted a needs-assessment survey to determine the needs of IMGs transitioning into psychiatry residency.…

International survey on attitudes toward ethics in health technology assessment: An exploratory study

NARCIS (Netherlands)

Arellano, L.E.; Willett, J.M.; Borry, P.

2011-01-01

Objectives: The objective of this exploratory study was to survey international health technology assessment (HTA) professionals to determine attitudes toward ethics in HTA. Methods: An exploratory, quantitative, cross-sectional study design was developed. The sample population (n = 636) was

EPR compared to international requirements (Mainly EUR)

International Nuclear Information System (INIS)

Broecker, B.

1996-01-01

A number of European Utilities have entered an agreement to write common requirements dedicated to future light water nuclear power plants to be built in Europe. The activities are known under the sign EUR (European Utilities Requirements). EPR, the future European Pressurized water Reactor, is the first installation of this type which will be operational from the year 2000 onwards, must fulfill the European requirements. EPR will serve as a test whether these requirements are realistic and well balanced. At the basic design stage of EPR, this paper concentrates on four main topics: the requirements which are new compared with existing reactors and which put a major challenge to the designer; the requirements today still open and the way they can be met by the EPR or not; the points for which already today the EPR special requirements exceed the EUR; the examples where the design of the EPR has given feedback which has led to a change of the EUR. EPR and EUR are different approaches to the reactor of the future. EUR is a set of requirements which leaves a flexibility to the designer while EPR is a real project which defines the technical solutions. EPR will fulfill the EUR and will at the same time serve as a test whether these requirements are realistic. EPR will also fulfill international requirements with minor changes. (J.S.). 7 figs

Policy lessons from comparing mortality from two global forces: international terrorism and tobacco

Directory of Open Access Journals (Sweden)

Wilson Nick

2005-12-01

Full Text Available Abstract Background The aim of this study was to compare the mortality burdens from two global impacts on mortality: international terrorism and the major cause of preventable death in developed countries – tobacco use. We also sought to examine the similarities and differences between these two causes of mortality so as to better inform the policy responses directed at prevention. Methods Data on deaths from international terrorism were obtained from a US State Department database for 1994–2003. Estimates for tobacco-attributable deaths were based on Peto et al 2003. The countries were 37 developed and East European countries. Results and discussion The collective annualized mortality burden from tobacco was approximately 5700 times that of international terrorism. The ratio of annual tobacco to international terrorism deaths was lowest for the United States at 1700 times, followed by Russia at 12,900 times. The tobacco death burden in all these countries was equivalent to the impact of an 11 September type terrorist attack every 14 hours. Different perceptions of risk may contribute to the relative lack of a policy response to tobacco mortality, despite its relatively greater scale. The lack is also despite tobacco control having a stronger evidence base for the prevention measures used. Conclusion This comparison highlights the way risk perception may determine different policy responses to global forces causing mortality. Nevertheless, the large mortality differential between international terrorism and tobacco use has policy implications for informing the rational use of resources to prevent premature death.

Numerical assessment of factors affecting nonlinear internal waves in the South China Sea

Science.gov (United States)

Li, Qiang

2014-02-01

Nonlinear internal waves in the South China Sea exhibit diverse characteristics, which are associated with the complex conditions in Luzon Strait, such as the double ridge topography, the Earth’s rotation, variations in stratification and the background current induced by the Kuroshio. These effects are individually assessed using the MITgcm. The performance of the model is first validated through comparison with field observations. Because of in-phased ray interaction, the western ridge in Luzon Strait intensifies the semidiurnal internal tides generated from the eastern ridge, thus reinforcing the formation of nonlinear internal waves. However, the ray interaction for K1 forcing becomes anti-phased so that the K1 internal tide generation is reduced by the western ridge. Not only does the rotational dispersion suppress internal tide generation, it also inhibits nonlinear steepening and consequent internal solitary wave formation. As a joint effect, the double ridges and the rotational dispersion result in a paradoxical phenomenon: diurnal barotropic tidal forcing is dominant in Luzon Strait, but semidiurnal internal tides prevail in the deep basin of the South China Sea. The seasonal variation of the Kuroshio is consistent with the seasonal appearance of nonlinear internal waves in the South China Sea. The model results show that the westward inflow due to the Kuroshio intrusion reduces the amplitude of internal tides in the South China Sea, causing the weakening or absence of internal solitary waves. Winter stratification cannot account for the significant reduction of nonlinear internal waves, because the amplitude growth of internal tides due to increased thermocline tilting counteracts the reduced nonlinearity caused by thermocline deepening.

Emergency preparedness in Finland: improvement of the measurement equipment used in the assessment of internal doses

Energy Technology Data Exchange (ETDEWEB)

Muikku, M.; Rahola, T. [STUK - Radiation and nuclear safety authority, Helsinki (Finland)

2006-07-01

The need for assessing internal radiation doses in emergency situations is evident. Internal exposure can be assessed using direct measurement results or by using information on activity concentrations in inhaled air and in foodstuffs combined with inhalation and consumption data. As a part of the continuous improving of emergency preparedness in Finland, S.T.U.K. - Radiation and Nuclear Safety Authority has obtained 35 monitors for thyroid measurements in field conditions and initiated a project to revise the radiation measurement equipment in local food and environmental laboratories. (authors)

Comparative life cycle assessments: The case of paper and digital media

Energy Technology Data Exchange (ETDEWEB)

Bull, Justin G., E-mail: jgbull@gmail.com; Kozak, Robert A., E-mail: rob.kozak@ubc.ca

2014-02-15

The consumption of the written word is changing, as media transitions from paper products to digital alternatives. We reviewed the life cycle assessment (LCA) research literature that compared the environmental footprint of digital and paper media. To validate the role of context in influencing LCA results, we assessed LCAs that did not compare paper and print, but focused on a product or component that is part of the Information and Communication Technology (ICT) sector. Using a framework that identifies problems in LCA conduct, we assessed whether the comparative LCAs were accurate expressions of the environmental footprints of paper and print. We hypothesized that the differences between the product systems that produce paper and digital media weaken LCA's ability to compare environmental footprints. We also hypothesized that the characteristics of ICT as an industrial sector weaken LCA as an environmental assessment methodology. We found that existing comparative LCAs offered problematic comparisons of paper and digital media for two reasons — the stark material differences between ICT products and paper products, and the unique characteristics of the ICT sector. We suggested that the context of the ICT sector, best captured by the concept of “Moore's Law”, will continuously impede the ability of the LCA methodology to measure ICT products. -- Highlights: • We review the LCA research that compares paper and digital media. • We contrast the comparative LCAs with LCAs that examine only digital products. • Stark differences between paper and digital media weakens LCA findings. • Digital products in general challenge the LCA method's reliability. • Continuous innovation and global nature of digital products impedes LCA methodology.

Comparative life cycle assessments: The case of paper and digital media

International Nuclear Information System (INIS)

Bull, Justin G.; Kozak, Robert A.

2014-01-01

The consumption of the written word is changing, as media transitions from paper products to digital alternatives. We reviewed the life cycle assessment (LCA) research literature that compared the environmental footprint of digital and paper media. To validate the role of context in influencing LCA results, we assessed LCAs that did not compare paper and print, but focused on a product or component that is part of the Information and Communication Technology (ICT) sector. Using a framework that identifies problems in LCA conduct, we assessed whether the comparative LCAs were accurate expressions of the environmental footprints of paper and print. We hypothesized that the differences between the product systems that produce paper and digital media weaken LCA's ability to compare environmental footprints. We also hypothesized that the characteristics of ICT as an industrial sector weaken LCA as an environmental assessment methodology. We found that existing comparative LCAs offered problematic comparisons of paper and digital media for two reasons — the stark material differences between ICT products and paper products, and the unique characteristics of the ICT sector. We suggested that the context of the ICT sector, best captured by the concept of “Moore's Law”, will continuously impede the ability of the LCA methodology to measure ICT products. -- Highlights: • We review the LCA research that compares paper and digital media. • We contrast the comparative LCAs with LCAs that examine only digital products. • Stark differences between paper and digital media weakens LCA findings. • Digital products in general challenge the LCA method's reliability. • Continuous innovation and global nature of digital products impedes LCA methodology

International survey of methods used in health technology assessment (HTA: does practice meet the principles proposed for good research?

Directory of Open Access Journals (Sweden)

Stephens JM

2012-08-01

Full Text Available Jennifer M Stephens,1 Bonnie Handke,2 Jalpa A Doshi3 On behalf of the HTA Principles Working Group, part of the International Society for Pharmacoeconomics and Outcomes Research (ISPOR HTA Special Interest Group (SIG1Pharmerit International, Bethesda, MD, USA; 2Medtronic Neuromodulation, Minneapolis, MN, USA; 3Center for Evidence-Based Practice and Center for Health Incentives and Behavioral Economics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USAObjective: To describe research methods used internationally in health technology assessment (HTA and health-care reimbursement policies; compare the survey findings on research methods and processes to published HTA principles; and discuss important issues/trends reported by HTA bodies related to current research methods and applications of the HTA process.Methods: Representatives from HTA bodies worldwide were recruited to complete an online survey consisting of 47 items within four topics: (1 organizational information and process, (2 primary HTA methodologies and importance of attributes, (3 HTA application and dissemination, and (4 quality of HTA, including key issues. Results were presented as a comparison of current HTA practices and research methods to published HTA principles.Results: The survey was completed by 30 respondents representing 16 countries in five major regions, Australia (n = 3, Canada (n = 2, Europe (n = 17, Latin America (n = 2, and the United States (n = 6. The most common methodologies used were systematic review, meta-analysis, and economic modeling. The most common attributes evaluated were effectiveness (more commonly than efficacy, cost-effectiveness, safety, and quality of life. The attributes assessed, relative importance of the attributes, and conformance with HTA principles varied by region/country. Key issues and trends facing HTA bodies included standardizing methods for economic evaluations and grading of evidence, lack of evidence

Introducing regular formative assessment to enhance learning among dental students at Islamic International Dental College.

Science.gov (United States)

Riaz, Fatima; Yasmin, Shahina; Yasmin, Raheela

2015-12-01

To evaluate the effectiveness of Formative Assessment in enhancing learning among dental students, and to interpret the assessment from students' perspective in this regard. The experimental non-randomised controlled study was conducted from January to June 2013 at Islamic International Dental College, Islamabad, and comprised first year Bachelor of Dental Surgery students attending regular physiology lectures and tutorials. Summative assessments conducted at the end of each unit were included as pre-intervention tests. After one month's planning, central nervous system unit was delivered in a month's trial with four formative assessment and feedback sessions (one per week). Likert scale-based student feedback questionnaire was administered. Post-intervention summative assessment was done by Multiple Choice and Short Essay Questions. Data was analysed using SPSS 17. Out of 68 students, 64(94.1%) agreed that a conducive environment was maintained and 62(90%) agreed that such sessions should be continued throughout the year; 59(87%) reflected that the feedback provided by the teacher was timely and positive and ensured equitable participation; 56(82%)agreed that it enhanced their interest in the subject; 56(68%) agreed that they were now more focussed; and43(63%)were of the opinion that they have progressed in the subject through these sessions. There was highly significant improvement in the monthly post-intervention test scores compared to pre-intervention test (p=0.000). Formative assessment sessions enhanced motivation and learning in first year dental students. Organised regular sessions with students' feedback may contribute to the development of pedagogic practice.

Comparative assessment of the nutritional contents and sensory ...

African Journals Online (AJOL)

The objectives of this study was to comparatively assess the dry matter, nutritive value and sensory properties of cheese produced from cow and sheep milk using three different local coagulants of plant origin: Calotropis procera leaf extract, Carica papaya leaf extract and lemon fruit juice. The following proximate and ...

Comparative Assessment Of Natural Gas Accident Risks

International Nuclear Information System (INIS)

Burgherr, P.; Hirschberg, S.

2005-01-01

The study utilizes a hierarchical approach including (1) comparative analyses of different energy chains, (2) specific evaluations for the natural gas chain, and (3) a detailed overview of the German situation, based on an extensive data set provided by Deutsche Vereinigung des Gas- und Wasserfaches (DVGW). According to SVGW-expertise DVGW-data can be regarded as fully representative for Swiss conditions due to very similar technologies, management, regulations and safety culture, but has a substantially stronger statistical basis because the German gas grid is about 30 times larger compared to Switzerland. Specifically, the following tasks were carried out by PSI to accomplish the objectives of this project: (1) Consolidation of existing ENSAD data, (2) identification and evaluation of additional sources, (3) comparative assessment of accident risks, and (4) detailed evaluations of specific issues and technical aspects for severe and smaller accidents in the natural gas chain that are relevant under Swiss conditions. (author)

Description of a developmental criterion-referenced assessment for promoting competence in internal medicine residents.

Science.gov (United States)

Varney, Andrew; Todd, Christine; Hingle, Susan; Clark, Michael

2009-09-01

End-of- rotation global evaluations can be subjective, produce inflated grades, lack interrater reliability, and offer information that lacks value. This article outlines the generation of a unique developmental criterion-referenced assessment that applies adult learning theory and the learner, manager, teacher model, and represents an innovative application to the American Board of Internal Medicine (ABIM) 9-point scale. We describe the process used by Southern Illinois University School of Medicine to develop rotation-specific, criterion-based evaluation anchors that evolved into an effective faculty development exercise. The intervention gave faculty a clearer understanding of the 6 Accreditation Council for Graduate Medical Education competencies, each rotation's educational goals, and how rotation design affects meaningful work-based assessment. We also describe easily attainable successes in evaluation design and pitfalls that other institutions may be able to avoid. Shifting the evaluation emphasis on the residents' development of competence has made the expectations of rotation faculty more transparent, has facilitated conversations between program director and residents, and has improved the specificity of the tool for feedback. Our findings showed the new approach reduced grade inflation compared with the ABIM end-of-rotation global evaluation form. We offer the new developmental criterion-referenced assessment as a unique application of the competences to the ABIM 9-point scale as a transferable model for improving the validity and reliability of resident evaluations across graduate medical education programs.

International double (non-)taxation : comparative guidelines from European legal principles

OpenAIRE

Vijver, Van de, Anne

2015-01-01

Abstract: The principle of fairness advocates against international double taxation and international double non-taxation. Countries and international organizations (OECD, G20 and EU) have taken several initiatives against such taxation. However, these initiatives are not always effective. Also, certain legal authors question the legitimacy of the OECD and its action plan on BEPS. The essential goal of this research is to find guidelines to address international double (non-) taxation. We fir...

Interní audit v telekomunikační společnosti

OpenAIRE

Kárová, Ladislava

2008-01-01

The diploma work is focused on the internal audit issue. The goal of the work is on a basic of theoretical knowledge and practical experience to explain and describe the internal audit and the internal auditor job. The work is divided into the theoretical and practical part. The theoretical one is focused on the internal audit history, internal auditor character and profession, internal audit quality assessment and compare internal audit with the external audit. The practical one is focused o...

International collaboration and comparative research on ocean top predators under CLIOTOP

Science.gov (United States)

Hobday, Alistair J.; Arrizabalaga, Haritz; Evans, Karen; Scales, Kylie L.; Senina, Inna; Weng, Kevin C.

2017-06-01

Oceanic top predators have ecological, social and economic value of global significance. These wide-ranging marine species, which include sharks, tunas and billfishes, marine mammals, turtles and seabirds, are the focus of international research attention under the Climate Impacts on Oceanic Top Predators (CLIOTOP) science programme, one of the Integrated Marine Biosphere Research (IMBeR) projects. Over more than a decade, research conducted under CLIOTOP has involved scientists from more than 30 countries, with international collaboration increasing markedly over time, and comparative analyses resulting in new knowledge and understanding of oceanic top predators. This special issue presents 27 papers arising from the 3rd CLIOTOP symposium, held in San Sebastián, Spain in September 2015, spanning topics such as conservation biology, trophic ecology, fisheries science, climate change, and adaptive management. The maturation and synthesis of CLIOTOP's collaborative research is now resulting in real-world management applications and improving understanding of potential ecological and socio-economic impacts of climate change in oceanic systems. The ultimate CLIOTOP goal of preparing both climate-sensitive predator populations and the human societies dependent on them for the impending impacts of climate change is now within reach.

A comparative assessment of the health status of feral populations of ...

African Journals Online (AJOL)

A comparative assessment of the health status of feral populations of Clarias gariepinus from three dams in the Limpopo and Olifants river systems, Limpopo province, South Africa, using the fish health assessment index protocol.

Comparative life cycle assessment (LCA) of biodiesel and fossil diesel fuel

International Nuclear Information System (INIS)

Spirinckx, C.; Xeuterick, D.

1997-01-01

Complementary to VlTO's demonstration project on the use of biodiesel as engine fuel (including on the road emission measurements) in Flanders, Belgium, a comparative life cycle assessment (LCA) has been carried out for rapeseed methyl ester (RME) and fossil diesel fuel. The primary concern of this study is the question as to whether or not the production of biodiesel is comparable to the production of fossil diesel fuel from an environmental point of view, taking into account all stages of the life cycle of these two products. The study covers: (1) a description of the LCA methodology used; (2) a definition of the goal and scope of the study: (3) an inventory of the consumption of energy and materials and the discharges to the environment, from the cradle to the grave, for both alternative fuels: (4) a comparative impact assessment; and (5) the interpretation of the results. The results of this comparative LCA can be used in the final decision making process next to the results of a social and economical assessment. 6 refs

Validation of a checklist to assess ward round performance in internal medicine

DEFF Research Database (Denmark)

Nørgaard, Kirsten; Ringsted, Charlotte; Dolmans, Diana

2004-01-01

and construct validity of the task-specific checklist. METHODS: To determine content validity, a questionnaire was mailed to 295 internists. They were requested to give their opinion on the relevance of each item included on the checklist and to indicate the comprehensiveness of the checklist. To determine...... construct validity, an observer assessed 4 groups of doctors during performance of a complete ward round (n = 32). The nurse who accompanied the doctor on rounds made a global assessment of the performance. RESULTS: The response rate to the questionnaire was 80.7%. The respondents found that all 10 items......BACKGROUND: Ward rounds are an essential responsibility for doctors in hospital settings. Tools for guiding and assessing trainees' performance of ward rounds are needed. A checklist was developed for that purpose for use with trainees in internal medicine. OBJECTIVE: To assess the content...

Information Uncertainty to Compare Qualitative Reasoning Security Risk Assessment Results

Energy Technology Data Exchange (ETDEWEB)

Chavez, Gregory M [Los Alamos National Laboratory; Key, Brian P [Los Alamos National Laboratory; Zerkle, David K [Los Alamos National Laboratory; Shevitz, Daniel W [Los Alamos National Laboratory

2009-01-01

The security risk associated with malevolent acts such as those of terrorism are often void of the historical data required for a traditional PRA. Most information available to conduct security risk assessments for these malevolent acts is obtained from subject matter experts as subjective judgements. Qualitative reasoning approaches such as approximate reasoning and evidential reasoning are useful for modeling the predicted risk from information provided by subject matter experts. Absent from these approaches is a consistent means to compare the security risk assessment results. Associated with each predicted risk reasoning result is a quantifiable amount of information uncertainty which can be measured and used to compare the results. This paper explores using entropy measures to quantify the information uncertainty associated with conflict and non-specificity in the predicted reasoning results. The measured quantities of conflict and non-specificity can ultimately be used to compare qualitative reasoning results which are important in triage studies and ultimately resource allocation. Straight forward extensions of previous entropy measures are presented here to quantify the non-specificity and conflict associated with security risk assessment results obtained from qualitative reasoning models.

Quantitative assessments of municipal waste management systems: using different indicators to compare and rank programs in New York State.

Science.gov (United States)

Greene, Krista L; Tonjes, David J

2014-04-01

The primary objective of waste management technologies and policies in the United States is to reduce the harmful environmental impacts of waste, particularly those relating to energy consumption and climate change. Performance indicators are frequently used to evaluate the environmental quality of municipal waste systems, as well as to compare and rank programs relative to each other in terms of environmental performance. However, there currently is no consensus on the best indicator for performing these environmental evaluations. The purpose of this study is to examine the common performance indicators used to assess the environmental benefits of municipal waste systems to determine if there is agreement between them regarding which system performs best environmentally. Focus is placed on how indicator selection influences comparisons between municipal waste management programs and subsequent system rankings. The waste systems of ten municipalities in the state of New York, USA, were evaluated using each common performance indicator and Spearman correlations were calculated to see if there was a significant association between system rank orderings. Analyses showed that rank orders of waste systems differ substantially when different indicators are used. Therefore, comparative system assessments based on indicators should be considered carefully, especially those intended to gauge environmental quality. Insight was also gained into specific factors which may lead to one system achieving higher rankings than another. However, despite the insufficiencies of indicators for comparative quality assessments, they do provide important information for waste managers and they can assist in evaluating internal programmatic performance and progress. To enhance these types of assessments, a framework for scoring indicators based on criteria that evaluate their utility and value for system evaluations was developed. This framework was used to construct an improved model for

Internal versus External Assessment in Vocational Qualifications: A Commentary on the Government's Reforms in England

Science.gov (United States)

Vitello, Sylvia; Williamson, Joanna

2017-01-01

The distinction between external assessment and internal assessment underpins a major reform to vocational qualifications underway in England. To be approved by the Department for Education, vocational qualifications must now include a minimum proportion of external assessment, regardless of subject. This paper discusses the nature and…

The Job Content Questionnaire (JCQ) : an instrument for internationally comparative assessments of psychosocial job characteristics

NARCIS (Netherlands)

Karasek, R.; Brisson, C.; Kawakami, N; Houtman, I.; Bongers, P.; Amick, B

1998-01-01

This article consists of three parts. Part 1 discusses the Job Content Questionnaire (JCQ), designed to measure scales assessing psychological demands, decision latitude, social support, physical demands, and job insecurity. Part 2 reports the cross-national validity, for men and women, of the JCQ

Comparing the self-assessed and examiner-assessed driving skills of Japanese driving school students

Directory of Open Access Journals (Sweden)

Hiroshi Nakai

2012-03-01

A sample of Japanese driving test candidates (n=2021 completed a self-assessment using a 5-point scale applied to 19 items. The candidates completed the assessment shortly after passing their practical driving test conducted at a driving school. Their performance was also assessed by an examiner who used the same scale. The comparison between self-assessment and examiner-assessment revealed that around 40% of Japanese driving school students made a realistic assessment of their skills. With regard to the gender differences, although males displayed higher levels of overconfidence than females did, the differences were not as large as earlier studies with questionnaires had suggested. Furthermore, the effect of age on the accuracy of novice drivers' skill assessment was found to be relatively small. Our findings, which are based on a comparison of subjective assessments of driving skills between examiners and novices, instead of a questionable method which relies on a comparison with a hypothetical average driver, suggest that the majority of candidates in fact do not overrate their own skills. These results were discussed from the viewpoint of the driver education system and compared to other European research using the same framework.

The Universal Thermal Climate Index UTCI compared to ergonomics standards for assessing the thermal environment.

Science.gov (United States)

Bröde, Peter; Błazejczyk, Krzysztof; Fiala, Dusan; Havenith, George; Holmér, Ingvar; Jendritzky, Gerd; Kuklane, Kalev; Kampmann, Bernhard

2013-01-01

The growing need for valid assessment procedures of the outdoor thermal environment in the fields of public weather services, public health systems, urban planning, tourism & recreation and climate impact research raised the idea to develop the Universal Thermal Climate Index UTCI based on the most recent scientific progress both in thermo-physiology and in heat exchange theory. Following extensive validation of accessible models of human thermoregulation, the advanced multi-node 'Fiala' model was selected to form the basis of UTCI. This model was coupled with an adaptive clothing model which considers clothing habits by the general urban population and behavioral changes in clothing insulation related to actual environmental temperature. UTCI was developed conceptually as an equivalent temperature. Thus, for any combination of air temperature, wind, radiation, and humidity, UTCI is defined as the air temperature in the reference condition which would elicit the same dynamic response of the physiological model. This review analyses the sensitivity of UTCI to humidity and radiation in the heat and to wind in the cold and compares the results with observational studies and internationally standardized assessment procedures. The capabilities, restrictions and potential future extensions of UTCI are discussed.

Dumping of radioactive waste in the Artic Seas - The International Arctic Seas Assessment Project (IASAP)

International Nuclear Information System (INIS)

Linsley, G.S.; Sjoeblom, K.L.

1994-01-01

The IAEA has initiated the International Arctic Seas Assessment Project (IASAP) to address the widespread concern over the possible health and environmental impacts of the dumped radioactive wastes in the shallow waters the Arctic seas. The work is being carried out as part of IAEA responsibilities to the London Convention 1972. It is envisaged that the project will last for four years and be run by the IAEA in co-operation with the Norwegian and Russian Governments and with the involvement, through the IAEA, of experts from relevant IAEA member states. The project is aimed at producing an assessment of the potential radiological implications of the dumping and at addressing the question of possible remedial measures. At the same time, it is intended to provide a focus for the reporting of national research and assessment work and a mechanism for encouraging international co-operation and collaboration

Filling the assessment gap: using a learning portfolio in international development courses.

Science.gov (United States)

Omar, Mayeh Abu

2006-01-01

The purpose of this research is to describe an action research project that proposed, monitored and evaluated the introduction of a learning portfolio used to replace examinations that were formerly used to assess the core courses. An action research project was undertaken to find out whether the introduction of a portfolio was successful and what could be improved in the process of its implementation. The findings indicate that portfolios are effective to support and assess the academic development of international students. The introduction of a portfolio to replace written examinations in the NCIHD was welcomed by all concerned.

National and international standards and recommendations on fire protection and fire safety assessment

International Nuclear Information System (INIS)

Berg, H.P.

2007-01-01

Experience feedback from events in nuclear facilities worldwide has shown that fire can represent a safety significant hazard. Thus, the primary objectives of fire protection programmes are to minimize both the probability of occurrence and the consequences of a fire. The regulator body expects that the licensees justify their arrangements for identifying how fires can occur and spread, assess the vulnerability of plant equipment and structures, determine how the safe operation of a plant is affected, and introduce measures to prevent a fire hazard from developing and propagating as well as to mitigate its effects in case the fire cannot be prevented. For that purpose usually a comprehensive regulatory framework for fire protection has been elaborated, based on national industrial regulations, nuclear specific regulations as well as international recommendations or requirements. Examples of such national and international standards and recommendations on fire protection and fire safety assessment as well as ongoing activities in this field are described. (orig.)

Lessons from Elsewhere?: Comparative Music Education in Times of Globalization

Science.gov (United States)

Kertz-Welzel, Alexandra

2015-01-01

In recent years, comparative education and comparative music education became important fields of research. Due to globalization, but also to international student assessments, it is most common to compare the outcomes of entire school systems or specific subject areas. The main goal is to identify the most successful systems and their best…

International comparative analyses of healthcare risk management.

Science.gov (United States)

Sun, Niuyun; Wang, Li; Zhou, Jun; Yuan, Qiang; Zhang, Zongjiu; Li, Youping; Liang, Minghui; Cheng, Lan; Gao, Guangming; Cui, Xiaohui

2011-02-01

Interpretation of the growing body of global literature on health care risk is compromised by a lack of common understanding and language. This series of articles aims to comprehensively compare laws and regulations, institutional management, and administration of incidence reporting systems on medical risk management in the United Kingdom, the United States, Canada, Australia, and Taiwan, so as to provide evidence and recommendations for health care risk management policy in China. We searched the official websites of the healthcare risk management agencies of the four countries and one district for laws, regulatory documents, research reports, reviews and evaluation forms concerned with healthcare risk management and assessment. Descriptive comparative analysis was performed on relevant documents. A total of 146 documents were included in this study, including 2 laws (1.4%), 17 policy documents (11.6%), 41 guidance documents (28.1%), 37 reviews (25.3%), and 49 documents giving general information (33.6%). The United States government implemented one law and one rule of patient safety management, while the United Kingdom and Australia each issued professional guidances on patient safety improvement. The four countries implemented patient safety management policy on four different levels: national, state/province, hospital, and non-governmental organization. The four countries and one district adopted four levels of patient safety management, and the administration modes can be divided into an "NGO-led mode" represented by the United States and Canada and a "government-led mode" represented by the United Kingdom, Australia, and Taiwan. © 2011 Blackwell Publishing Asia Pty Ltd and Chinese Cochrane Center, West China Hospital of Sichuan University.

Comparing internal and alliance-based new product development processes: case studies in the food industry

OpenAIRE

Olsen, Nina Veflen; Gripsrud, Geir

2011-01-01

This is the authors’ final, accepted and refereed manuscript to the article Companies may simultaneously pursue different new product development (NPD) strategies. This article reports a comparative two case design study of in-house NPD projects as well as alliance based NPD projects in a food company. Two contradicting proposition’s of the efficiency of NPD in an alliance compared to NPD performed internally are stated, and the findings indicate that the alliance based NPD solution create...

Comparing internal and alliance-based new product development processes: case studies in the food industry

OpenAIRE

Olsen, Nina Veflen; Gripsrud, Geir

2011-01-01

Companies may simultaneously pursue different new product development (NPD) strategies. This article reports a comparative two case design study of in-house NPD projects as well as alliance based NPD projects in a food company. Two contradicting proposition’s of the efficiency of NPD in an alliance compared to NPD performed internally are stated, and the findings indicate that the alliance based NPD solution creates a better context for NPD than the in-house solution. Less forwarding of unsol...

INFOMAT: The international materials assessment and application centre's internet gateway

Science.gov (United States)

Branquinho, Carmen Lucia; Colodete, Leandro Tavares

2004-08-01

INFOMAT is an electronic directory structured to facilitate the search and retrieval of materials science and technology information sources. Linked to the homepage of the International Materials Assessment and Application Centre, INFOMAT presents descriptions of 392 proprietary databases with links to their host systems as well as direct links to over 180 public domain databases and over 2,400 web sites. Among the web sites are associations/unions, governmental and non-governmental institutions, industries, library holdings, market statistics, news services, on-line publications, standardization and intellectual property organizations, and universities/research groups.

International Large-Scale Assessment Studies and Educational Policy-Making in Chile: Contexts and Dimensions of Influence

Science.gov (United States)

Cox, Cristián; Meckes, Lorena

2016-01-01

Since the 1990s, Chile has participated in all major international large-scale assessment studies (ILSAs) of the IEA and OECD, as well as the regional ones conducted by UNESCO in Latin America, after it had been involved in the very first international Science Study in 1970-1971. This article examines the various ways in which these studies have…

Assessing the Merits of International Service-Learning in Developing Professionalism in Mass Communication

Science.gov (United States)

Motley, Phillip; Sturgill, Amanda

2013-01-01

This project assessed how an international service-learning course affected mass communication students' knowledge of professionalism. Using written reflections and focus group transcripts from four courses that took place in Central America, we observed that placing students in immersive environments, where they are able to work on authentic…

Development of Proliferation Resistance Assessment Methodology Based on International Standards

International Nuclear Information System (INIS)

Lee, Yong Deok; Lee, Jung Won; Lee, Kwang Seok

2009-03-01

Proliferation resistance is one of the requirement to be met in GEN IV and INPRO for next generation nuclear energy system. Internationally, the evaluation methodology on PR had been already initiated from 1980, but the systematic development was started at 2000s. In Korea, for the export of nuclear energy system and the increase of international credibility and transparence of domestic nuclear system and fuel cycle development, the independent development of PR evaluation methodology was started in 2007 as a nuclear long term R and D project and the development is being performed for the model of PR evaluation methodology. In 1st year, comparative study of GEN-IV/INPRO, PR indicator development, quantification of indicator and evaluation model development, analysis of technology system and international technology development trend had been performed. In 2nd year, feasibility study of indicator, allowable limit of indicator, review of technical requirement of indicator were done. The results of PR evaluation must be applied in the beginning of conceptual design of nuclear system. Through the technology development of PR evaluation methodology, the methodology will be applied in the regulatory requirement for authorization and permission to be developed

Current Methods Applied to Biomaterials - Characterization Approaches, Safety Assessment and Biological International Standards.

Science.gov (United States)

Oliveira, Justine P R; Ortiz, H Ivan Melendez; Bucio, Emilio; Alves, Patricia Terra; Lima, Mayara Ingrid Sousa; Goulart, Luiz Ricardo; Mathor, Monica B; Varca, Gustavo H C; Lugao, Ademar B

2018-04-10

Safety and biocompatibility assessment of biomaterials are themes of constant concern as advanced materials enter the market as well as products manufactured by new techniques emerge. Within this context, this review provides an up-to-date approach on current methods for the characterization and safety assessment of biomaterials and biomedical devices from a physicalchemical to a biological perspective, including a description of the alternative methods in accordance with current and established international standards. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Assessing and comparing information security in swiss hospitals.

Science.gov (United States)

Landolt, Sarah; Hirschel, Jürg; Schlienger, Thomas; Businger, Walter; Zbinden, Alex M

2012-11-07

Availability of information in hospitals is an important prerequisite for good service. Significant resources have been invested to improve the availability of information, but it is also vital that the security of this information can be guaranteed. The goal of this study was to assess information security in hospitals through a questionnaire based on the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) standard ISO/IEC 27002, evaluating Information technology - Security techniques - Code of practice for information-security management, with a special focus on the effect of the hospitals' size and type. The survey, set up as a cross-sectional study, was conducted in January 2011. The chief information officers (CIOs) of 112 hospitals in German-speaking Switzerland were invited to participate. The online questionnaire was designed to be fast and easy to complete to maximize participation. To group the analyzed controls of the ISO/IEC standard 27002 in a meaningful way, a factor analysis was performed. A linear score from 0 (not implemented) to 3 (fully implemented) was introduced. The scores of the hospitals were then analyzed for significant differences in any of the factors with respect to size and type of hospital. The participating hospitals were offered a benchmark report about their status. The 51 participating hospitals had an average score of 51.1% (range 30.6% - 81.9%) out of a possible 100% where all items in the questionnaire were fully implemented. Room for improvement could be identified, especially for the factors covering "process and quality management" (average score 1.3 ± 0.8 out of a maximum of 3) and "organization and risk management" (average score 1.3 ± 0.7 out of a maximum of 3). Private hospitals scored significantly higher than university hospitals in the implementation of "security zones" and "backup" (P = .008). Half (50.00%, 8588/17,177) of all assessed hospital beds

The challenge of Ciemat internal dosimetry service for accreditation according to ISO/IEC 17025 standard, for in vivo and in vitro monitoring and dose assessment of internal exposures

International Nuclear Information System (INIS)

Lopez, M.A.; Martin, R.; Hernandez, C.; Navarro, J.F.; Navarro, T.; Perez, B.; Sierra, I.

2016-01-01

The accreditation of an Internal Dosimetry Service (IDS) according to ISO/IEC 17025 Standard is a challenge. The aim of this process is to guarantee the technical competence for the monitoring of radionuclides incorporated in the body and for the evaluation of the associated committed effective dose E(50). This publication describes the main accreditation issues addressed by CIEMAT IDS regarding all the procedures involving good practice in internal dosimetry, focussing in the difficulties to ensure the traceability in the whole process, the appropriate calculation of detection limit of measurement techniques, the validation of methods (monitoring and dose assessments), the description of all the uncertainty sources and the interpretation of monitoring data to evaluate the intake and the committed effective dose. CIEMAT Internal Dosimetry Service (IDS) has developed and implemented a quality system based on ISO/IEC 17025 to ensure compliance with the general requirements of this reference standard. The development of documentary support according to this quality system permitted to standardise the systematic activities performed within the whole body counter and in vitro bioassay laboratories as well as the procedures carried out by qualified staff in charge of internal dose assessment. There was no previous experience in the accreditation of other internal dosimetry services in Spain. Then, requirements from the national regulatory body (Nuclear Safety Council, CSN) and national accreditation entity (ENAC) have been considered. The main concerns were to guarantee the traceability in the whole process and to avoid possible charge of interpretation or subjectivity in the methodology of dose assessment due to intakes of radionuclides when calculating from monitoring data. All the related international standards dealing with internal dosimetry were taken into account: ISO 28218 'Performance criteria for radiobioassay', ISO 27048 'Dose Assessment for the

Assessing the quality of decision support technologies using the International Patient Decision Aid Standards instrument (IPDASi.

Directory of Open Access Journals (Sweden)

Glyn Elwyn

Full Text Available To describe the development, validation and inter-rater reliability of an instrument to measure the quality of patient decision support technologies (decision aids.Scale development study, involving construct, item and scale development, validation and reliability testing.There has been increasing use of decision support technologies--adjuncts to the discussions clinicians have with patients about difficult decisions. A global interest in developing these interventions exists among both for-profit and not-for-profit organisations. It is therefore essential to have internationally accepted standards to assess the quality of their development, process, content, potential bias and method of field testing and evaluation.Scale development study, involving construct, item and scale development, validation and reliability testing.Twenty-five researcher-members of the International Patient Decision Aid Standards Collaboration worked together to develop the instrument (IPDASi. In the fourth Stage (reliability study, eight raters assessed thirty randomly selected decision support technologies.IPDASi measures quality in 10 dimensions, using 47 items, and provides an overall quality score (scaled from 0 to 100 for each intervention. Overall IPDASi scores ranged from 33 to 82 across the decision support technologies sampled (n = 30, enabling discrimination. The inter-rater intraclass correlation for the overall quality score was 0.80. Correlations of dimension scores with the overall score were all positive (0.31 to 0.68. Cronbach's alpha values for the 8 raters ranged from 0.72 to 0.93. Cronbach's alphas based on the dimension means ranged from 0.50 to 0.81, indicating that the dimensions, although well correlated, measure different aspects of decision support technology quality. A short version (19 items was also developed that had very similar mean scores to IPDASi and high correlation between short score and overall score 0.87 (CI 0.79 to 0.92.This work

Framework for a comparative environmental assessment of drilling fluids

Energy Technology Data Exchange (ETDEWEB)

Meinhold, A.F.

1998-11-01

During the drilling of an oil or gas well, drilling fluid (or mud) is used to maintain well control and to remove drill cuttings from the hole. In response to effluent limitation guidelines promulgated by the US Environmental Protection Agency (EPA) for discharge of drilling wastes offshore, alternatives to water and oil-based muds have been developed. These synthetic-based muds (SBMs) are more efficient than water-based muds (WBMs) for drilling difficult and complex formation intervals and have lower toxicity and smaller environmental impacts than diesel or conventional mineral oil-based muds (OBMs). A third category of drilling fluids, derived from petroleum and called enhanced mineral oils (EMOs), also have these advantages over the traditionally used OBMs and WBMs. EPA recognizes that SBMs and EMOs are new classes of drilling fluids, but their regulatory status is unclear. To address this uncertainty, EPA is following an innovative presumptive rulemaking process that will develop final regulations for SBM discharges offshore in less than three years. This report develops a framework for a comparative risk assessment for the discharge of SBMs and EMOs, to help support a risk-based, integrated approach to regulatory decision making. The framework will help identify potential impacts and benefits associated with the use of SBMs, EMOs, WBMs, and OBMs; identify areas where additional data are needed; and support early decision-making in the absence of complete data. As additional data becomes available, the framework can support a full quantitative comparative assessment. Detailed data are provided to support a comparative assessment in the areas of occupational and public health impacts.

[Emotional climate and internal communication in a clinical management unit compared with two traditional hospital services].

Science.gov (United States)

Alonso, E; Rubio, A; March, J C; Danet, A

2011-01-01

The aim of this study is to compare the emotional climate, quality of communication and performance indicators in a clinical management unit and two traditional hospital services. Quantitative study. questionnaire of 94 questions. 83 health professionals (63 responders) from the clinical management unit of breast pathology and the hospital services of medical oncology and radiation oncology. descriptive statistics, comparison of means, correlation and linear regression models. The clinical management unit reaches higher values compared with the hospital services about: performance indicators, emotional climate, internal communication and evaluation of the leadership. An important gap between existing and desired sources, channels, media and subjects of communication appear, in both clinical management unit and traditional services. The clinical management organization promotes better internal communication and interpersonal relations, leading to improved performance indicators. Copyright © 2011 SECA. Published by Elsevier Espana. All rights reserved.

Comparing the Awareness of a New Donation System and Willingness to Pay of Japanese and International Climbers at Mount Fuji

Directory of Open Access Journals (Sweden)

Jones Thomas

2014-01-01

Full Text Available In June 2013, Mount Fuji was nominated as a UNESCO World Heritage site. Subsequently, a new system was piloted encouraging climbers to make a donation of 1000 JPY to help improve environmental conservation. This research is part of a larger study from 2008 to 2014 monitoring the characteristics and behaviour of Fuji climbers. Specifically, this paper investigates Japanese and international climbers to compare their level of awareness and willingness to pay the new donation. Results revealed broad differences between Japanese and international climbers, with 71% of the latter unaware about the new fee prior to climbing, compared to only 16% of Japanese. 77% of Japanese supported the new fee compared to only 50% of international climbers. These findings seem to suggest that prior awareness is vital for compliance, as cross-analysis showed that among international climbers, 72% of those who knew in advance were willing to pay, compared to 43% of those without prior awareness. The new trial climbing fee will be extended for the entire 2014 season on a 24 hour basis, so these findings have implications for improved management based on a better understanding of market segments and more effective messaging to raise awareness, particularly among foreign climbers.

Life cycle assessments of urban water systems: a comparative analysis of selected peer-reviewed literature.

Science.gov (United States)

Loubet, Philippe; Roux, Philippe; Loiseau, Eleonore; Bellon-Maurel, Veronique

2014-12-15

Water is a growing concern in cities, and its sustainable management is very complex. Life cycle assessment (LCA) has been increasingly used to assess the environmental impacts of water technologies during the last 20 years. This review aims at compiling all LCA papers related to water technologies, out of which 18 LCA studies deals with whole urban water systems (UWS). A focus is carried out on these 18 case studies which are analyzed according to criteria derived from the four phases of LCA international standards. The results show that whereas the case studies share a common goal, i.e., providing quantitative information to policy makers on the environmental impacts of urban water systems and their forecasting scenarios, they are based on different scopes, resulting in the selection of different functional units and system boundaries. A quantitative comparison of life cycle inventory and life cycle impact assessment data is provided, and the results are discussed. It shows the superiority of information offered by multi-criteria approaches for decision making compared to that derived from mono-criterion. From this review, recommendations on the way to conduct the environmental assessment of urban water systems are given, e.g., the need to provide consistent mass balances in terms of emissions and water flows. Remaining challenges for urban water system LCAs are identified, such as a better consideration of water users and resources and the inclusion of recent LCA developments (territorial approaches and water-related impacts). Copyright © 2014 Elsevier Ltd. All rights reserved.

Promoting University and Industry Links at the Regional Level: Comparing China's Reform and International Experience

Science.gov (United States)

Po, Yang; Cai, Yuzhuo; Lyytinen, Anu; Hölttä, Seppo

2016-01-01

This paper intends to learn from international experiences in order to facilitating China's ongoing regional university transformation with an ultimate goal to enhance the role of university in regional economic development and innovation. In so doing, this paper compares major models of universities of applied sciences (UAS) around the world from…

Safety assessment guidance in the International Atomic Energy Agency RADWASS Program

Energy Technology Data Exchange (ETDEWEB)

Vovk, I.F.; Seitz, R.R.

1995-12-31

The IAEA RADWASS programme is aimed at establishing a coherent and comprehensive set of principles and standards for the safe management of waste and formulating the guidelines necessary for their application. A large portion of this programme has been devoted to safety assessments for various waste management activities. Five Safety Guides are planned to be developed to provide general guidance to enable operators and regulators to develop necessary framework for safety assessment process in accordance with international recommendations. They cover predisposal, near surface disposal, geological disposal, uranium/thorium mining and milling waste, and decommissioning and environmental restoration. The Guide on safety assessment for near surface disposal is at the most advanced stage of preparation. This draft Safety Guide contains guidance on description of the disposal system, development of a conceptual model, identification and description of relevant scenarios and pathways, consequence analysis, presentation of results and confidence building. The set of RADWASS publications is currently undergoing in-depth review to ensure a harmonized approach throughout the Safety Series.

Internal dose assessment in a case of continuous intake of Cs 137

International Nuclear Information System (INIS)

Gomez Parada, I.; Rojo, A.M.

2000-01-01

In 1997 the Argentine Nuclear Regulatory Authority (ARN) was invited to participate in the '3rd. European Intercomparison Exercise on Internal Dose Assessment'. This paper presents the solution submitted by the ARN to one of the cases proposed in the exercise. This is a real case of continuous ingestion of cesium 137 due to the environmental contamination arising from the Chernobyl accident. The subject was member of the public and the results of whole body counter measurements were provided. The monitoring period spanned from the first month after the accident to approximately 880 days later. The solution implied to estimate the total intake for the accident until the end of the monitoring period, the effective dose received by the subject in 1986 and 1987 respectively and the committed effective dose due to the total intake. For the intake assessment the code Cindy v 1.4 was used, assuming a constant rate of intake during the whole period of intake. The systemic retention model for caesium was that of the ICRP 30, with a modified biological half-life of the long-term retention. The dates of the beginning and end of the period of intake were chosen, using the same software, looking for the ones that fits better to the measurements data. This rate of intake and the same metabolic models used for the intake assessment were the input to the CINDY code to find the dose received by the subject in 1986 and 1987 respectively, as well as the committed effective dose. An alternative dose assessment was made, directly from body burden measurements, in order to compare the obtained values. In this approach, the software Origin 4.0 was used to graph the whole body activity measurements and the integrate it for the desired time intervals. Applying the corresponding Specific Effective Energy value obtained from LUPED 2.06 for the reference man, the effective doses were obtained directly from body burden. It was found that the values for the effective doses were almost the same

F247. INTERNALIZED STIGMA HAS A STRONGER RELATIONSHIP WITH INTRINSIC MOTIVATION COMPARED TO AMOTIVATION IN EARLY PHASE AND PROLONGED SCHIZOPHRENIA

Science.gov (United States)

Firmin, Ruth; Luther, Lauren; Lysaker, Paul; Vohs, Jennifer

2018-01-01

Abstract Background Motivation deficits predict decreased functioning in schizophrenia. Recent work suggests deficits reflect challenges in separate domains: intrinsic motivation (one’s internal drive to engage in a behavior out of enjoyment or interest) and amotivation (one’s broader decrease in motivated behavior linked to avolition and anhedonia). Internalized stigma is another determinant of functioning for people with schizophrenia that may impact motivation. However, little is known about these relationships, including which aspects of motivation it may impact nor when these links emerge. Identifying the link between these constructs may help to identify whether internalized stigma may be a novel treatment target to facilitate improvements in motivation. Methods Forty adults with early phase schizophrenia and 66 adults with prolonged schizophrenia completed measures of internalized stigma, intrinsic motivation, and amotivation. Pearson’s correlations were examined followed by Fischer’s r-to-z transformations to compare differences in the magnitude of associations between internalized stigma and intrinsic motivation and internalized stigma and amotivation among the first episode and prolonged samples. Next, we conducted stepwise regressions to examine whether internalized stigma was associated with intrinsic motivation above and beyond associations with amotivation in each sample. Results In the early phase sample, the association between internalized stigma was greater with intrinsic motivation (r=-0.48, p=.00) compared to amotivation (r=0.27, p=0.10). Associations with internalized stigma in the prolonged sample were also greater with intrinsic motivation (r=-0.30, p=0.02) versus amotivation (r=0.19, p=0.12). The magnitude of the associations between internalized stigma and intrinsic motivation (z=1.03, p=0.15) and between internalized stigma and amotivation (z=0.41, p = 0.34) did not significantly differ when comparing phase of illness. Regression

ASAS modification of the Berlin algorithm for diagnosing axial spondyloarthritis: results from the SPondyloArthritis Caught Early (SPACE)-cohort and from the Assessment of SpondyloArthritis international Society (ASAS)-cohort

NARCIS (Netherlands)

van den Berg, Rosaline; de Hooge, Manouk; Rudwaleit, Martin; Sieper, Joachim; van Gaalen, Floris; Reijnierse, Monique; Landewé, Robert; Huizinga, Tom; van der Heijde, Désirée

2013-01-01

Objective To compare the original Berlin algorithm for diagnosing axial Spondyloarthritis (axSpA) with two modifications in the SPondyloArthritis Caught Early (SPACE)-cohort and the Assessment of SpondyloArthritis international Society (ASAS) axSpA criteria validation (ASAS)-cohort. Methods Patients

International Comparability of 131I, 201TI and 99mTc Activity Measurements performed in Cuban Nuclear Medicine

International Nuclear Information System (INIS)

Oropesa, P; Serra, R; Hernandez, A.T.; Varela, C

2006-01-01

This paper refers about the International Comparability of 131 I, 201 TI and 99m Tc Activity Measurements performed in Cuban Nuclear Medicine. Traceability of activity measurements in nuclear medicine based in two aspects: Comparability of clinic results and the safe and effective use of drugs. A bilateral international comparison for activity measurements CIEMAT CENTIS DMR was done. 2000-2004 National Program for 99m Tc 201 TI, 131 I vial and syringe measurements in radionuclide calibrators including a simulated test for activity administration. It is employed the Cause Effect Diagram for the activity measurement result of a source in the calibrator and the statistical methods for comparing several characteristics of the obtained data. The result of the comparisons demonstrates that the measurement quality has increased from one year to another

Assessing the damage importance rank in acoustic diagnostics of technical conditions of the internal combustion engine with multi-valued logical decision trees

Directory of Open Access Journals (Sweden)

Deptuła Adam

2017-01-01

Full Text Available This paper presents possible applications of acoustic diagnostics in inspecting the technical condition of an internal combustion engine with autoignition on the example of the Fiat drive unit with the common rail system. As a result of measuring the sound pressure level for specific faults and comparing the noise generated by the motor running smoothly, the detailed maps of changes in the acoustic spectrum may be generated. These results may be helpful in future diagnostics of internal combustion engines. In the paper, we present the results from the scientific works in the area of research, design and operation of internal combustion engines, conducted at the Department of Automotive Engineering, in cooperation with the Laboratory of Hydraulic Drives & Vibroacoustics of Machines at the Wroclaw University of Technology. The broader study has so far allowed us to develop an authoritative method of identifying the type of engine damage using gametree structures. The present works assess the possibility of using multi-valued logic trees.

Assessing experiential education factors contributing to a PGY1 residency match: Pharmacy residency program director and comparative student survey.

Science.gov (United States)

Prisco, Jennifer L; Hritcko, Philip M; Feret, Brett; Yorra, Mark L; Todd, Noreen E; Kim Tanzer; Basile, Cathy; Bonaceto, Kara; Morelli, Rita; Carace, Nicole; Szumita, Andrew

2018-02-01

To compare and contrast experiential education perceptions of pharmacy residency program directors (RPDs) and doctor of pharmacy students in their last year of the curriculum for residency application considerations. The New England Regional Departments of Experiential Education (NERDEE) consortium developed a 17-question survey to assess residency factors, including those related to experiential education. The survey was dispersed to advanced pharmacy practice experience (APPE) students from six colleges/schools of pharmacy and RPDs nationwide. Students have different values on experiential preferences compared to RPDs. Sample findings include internal medicine and specialty clinical elective experiences prior to American Society of Health-System Pharmacists (ASHP) Midyear were extremely important to important for students, while RPDs viewed these experiences as somewhat important at best (p hinder a successful postgraduate year 1 (PGY1) residency match. Copyright © 2017 Elsevier Inc. All rights reserved.

Comparative studies of groundwater vulnerability assessment

Science.gov (United States)

Maria, Rizka

2018-02-01

Pollution of groundwater is a primary issue because aquifers are susceptible to contamination from land use and anthropogenic impacts. Groundwater susceptibility is intrinsic and specific. Intrinsic vulnerability refers to an aquifer that is susceptible to pollution and to the geological and hydrogeological features. Vulnerability assessment is an essential step in assessing groundwater contamination. This approach provides a visual analysis for helping planners and decision makers to achieve the sustainable management of water resources. Comparative studies are applying different methodologies to result in the basic evaluation of the groundwater vulnerability. Based on the comparison of methods, there are several advantages and disadvantages. SI can be overlaid on DRASTIC and Pesticide DRASTIC to extract the divergence in sensitivity. DRASTIC identifies low susceptibility and underestimates the pollution risk while Pesticide DRASTIC and SI represents better risk and is recommended for the future. SINTACS method generates very high vulnerability zones with surface waters and aquifer interactions. GOD method could be adequate for vulnerability mapping in karstified carbonate aquifers at small-moderate scales, and EPIK method can be used for large scale. GOD method is suitable for designing large area such as land management while DRASTIC has good accuracy and more real use in geoenvironmental detailed studies.

COMPARATIVE ASSESSMENT OF NUCLEAR MAGNETIC RELAXATION CHARACTERISTICS OF SUNFLOWER AND RAPESEED LECITHIN

OpenAIRE

Lisovaya E. V.; Victorova E. P.; Agafonov O. S.; Kornen N. N.; Shahray T. A.

2015-01-01

The article presents a comparative assessment and peculiarities of nuclear magnetic relaxation characteristics of rapeseed and sunflower lecithin. It was established, that lecithin’s nuclear magnetic relaxation characteristics, namely, protons’ spin-spin relaxation time and amplitudes of nuclear magnetic relaxation signals of lecithin components, depend on content of oil’s fat acids and phospholipids, contained in the lecithin. Comparative assessment of protons’ spin-spin relaxation time of r...

Globalisation plus Comparative and International Education: Towards a Theory of the Confluence

Directory of Open Access Journals (Sweden)

Emefa Amoako

2012-04-01

Full Text Available This paper attempts to contribute to ways by which confluence, referring to a meeting point for the different agents to cooperate and communicate on education policy processes, can be understood. Pertinent national education policies in countries receiving aid, in particular, are formed and implemented in a complex nexus. Cultural and context sensitivity can be stimulated through a thorough understanding of this confluence, which subsequently can enable the different policy agents, which function at this meeting point, collaborate to alleviate some of the educational challenges. Comparative and international education, in this respect, has a significant role to play.

International Society of Geriatric Oncology Consensus on Geriatric Assessment in Older Patients With Cancer

NARCIS (Netherlands)

Wildiers, Hans; Heeren, Pieter; Puts, Martine; Topinkova, Eva; Janssen-Heijnen, Maryska L. G.; Extermann, Martine; Falandry, Claire; Artz, Andrew; Brain, Etienne; Colloca, Giuseppe; Flamaing, Johan; Karnakis, Theodora; Kenis, Cindy; Audisio, Riccardo A.; Mohile, Supriya; Repetto, Lazzaro; Van Leeuwen, Barbara; Milisen, Koen; Hurria, Arti

2014-01-01

Purpose To update the International Society of Geriatric Oncology (SIOG) 2005 recommendations on geriatric assessment (GA) in older patients with cancer. Methods SIOG composed a panel with expertise in geriatric oncology to develop consensus statements after literature review of key evidence on the

Modernizing methodology for the WHO assessment of substances for the international drug control conventions.

Science.gov (United States)

Danenberg, E; Sorge, L A; Wieniawski, W; Elliott, S; Amato, L; Scholten, W K

2013-08-01

The WHO Executive Board revised the guidance that governs the procedures for the WHO review of psychoactive substances for international drug control in 2010. To meet the standards defined in these guidelines, the current evaluation methodology at WHO must be an evidence-based assessment. We describe the history of substance evaluation from 1912 to the present and the development of the evaluation methods over time including a description of the current assessment system, using reports from WHO and its predecessor, the League of Nations. Furthermore, we describe the current review system. We found that some substances under international control were never reviewed; other substances were reviewed decades ago. We argue that assessments do not have unlimited validity, and therefore, substances need to be re-assessed periodically, as already recommended by the Expert Committee on Drug Dependence in 1982. We propose that the evaluation time be shortened; that the influence of the route of administration and/or dosage form of the preparation is considered in the evaluation; and we recommend studying national and regional assessment systems and adopting their best practices. With this article, we make a case for the inclusion of systematic review and other methods of comprehensive analysis of substance evaluation to arrive at a process of equal rigour and quality as already applied by WHO for the development of treatment guidelines. Copyright © 2013 World Health Organization. Published by Elsevier Ireland Ltd.. All rights reserved.

The medical contribution to assessing allegations of torture in international fact-finding missions.

Science.gov (United States)

Pounder, Derrick J

2011-05-20

International fact-finding missions directed towards the exposure of possible ill-treatment of persons deprived of their liberty have become increasingly common within the framework of international treaties. Such country visits occur with the consent and co-operation of government, provide unfettered access to all places of detention and allow private interviews with detainees. The Committee for the Prevention of Torture of the Council of Europe, the United Nations Special Rapporteur on Torture, and the United Nations Subcommittee on Prevention of Torture all engage in such missions, and make use of a medical professional as part of the investigative team. The medical contribution to fact finding missions assessing ill-treatment of detainees includes an assessment of the conditions of detention, the regime and the medical services. Custody doctors and their records can be a rich source of information about physical ill-treatment. The interview and examination of detainees often occurs in circumstances which are far from ideal. The safety and wellbeing of the detainees, including protection from reprisals, is always paramount. A medical examination may disclose injuries corroborative of specific allegations. More often, a medical history of the effects of ill treatment and the description of resolved transient injuries provides corroboration, and also forms part of assessing the overall credibility of the detainee. Equally important is the consistency of the allegation with other evidence obtained from a wide variety of sources including the inspection of the place of alleged ill-treatment. The evolved working methods draw on the basic principles underlying police criminal investigations and crime scene examinations as well as forensic medicine. A forensic medical expert can be a useful part of the team in such international fact finding missions. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

International market assessment of stand-alone photovoltaic power systems for cottage industry applications

Science.gov (United States)

Philippi, T. M.

1981-01-01

The final result of an international assessment of the market for stand-alone photovoltaic systems in cottage industry applications is reported. Nonindustrialized countries without centrally planned economies were considered. Cottage industries were defined as small rural manufacturers, employing less than 50 people, producing consumer and simple products. The data to support this analysis were obtained from secondary and expert sources in the U.S. and in-country field investigations of the Philippines and Mexico. The near-term market for photovoltaics for rural cottage industry applications appears to be limited to demonstration projects and pilot programs, based on an in-depth study of the nature of cottage industry, its role in the rural economy, the electric energy requirements of cottage industry, and a financial analysis of stand-alone photovoltaic systems as compared to their most viable competitor, diesel driven generators. Photovoltaics are shown to be a better long-term option only for very low power requirements. Some of these uses would include clay mixers, grinders, centrifuges, lathes, power saws and lighting of a workshop.

International market assessment of stand-alone photovoltaic power systems for cottage industry applications

Science.gov (United States)

Philippi, T. M.

1981-11-01

The final result of an international assessment of the market for stand-alone photovoltaic systems in cottage industry applications is reported. Nonindustrialized countries without centrally planned economies were considered. Cottage industries were defined as small rural manufacturers, employing less than 50 people, producing consumer and simple products. The data to support this analysis were obtained from secondary and expert sources in the U.S. and in-country field investigations of the Philippines and Mexico. The near-term market for photovoltaics for rural cottage industry applications appears to be limited to demonstration projects and pilot programs, based on an in-depth study of the nature of cottage industry, its role in the rural economy, the electric energy requirements of cottage industry, and a financial analysis of stand-alone photovoltaic systems as compared to their most viable competitor, diesel driven generators. Photovoltaics are shown to be a better long-term option only for very low power requirements. Some of these uses would include clay mixers, grinders, centrifuges, lathes, power saws and lighting of a workshop.

An Assessment of Experiential Learning of Global Poverty Issues through International Service Projects

Science.gov (United States)

Le, Quan V.; Raven, Peter V.

2015-01-01

Service learning has been used to supplement a standard business curriculum, but not typically in an international business context. We report the results of two short-term study abroad programs in which we incorporated service learning projects, one in Cambodia and the other in Vietnam. Our objective is to assess how we organized and delivered…

A comparative study assessing a new tool for occluding ...

African Journals Online (AJOL)

0.630, p=0.068 and p=0.047, respectively) (Table 2). A comparative study assessing a new tool for occluding parenchymal blood flow during liver resection for hepatocellular carcinoma. S Zhou, X-J Xue, R-R Li, D-F Chen, W-Y Chen, G-X Liu, ...

Intracystic interferon-alpha in pediatric craniopharyngioma patients: an international multicenter assessment on behalf of SIOPE and ISPN.

Science.gov (United States)

Kilday, John-Paul; Caldarelli, Massimo; Massimi, Luca; Chen, Robert Hsin-Hung; Lee, Yi Yen; Liang, Muh-Lii; Parkes, Jeanette; Naiker, Thuran; van Veelen, Marie-Lise; Michiels, Erna; Mallucci, Conor; Pettorini, Benedetta; Meijer, Lisethe; Dorfer, Christian; Czech, Thomas; Diezi, Manuel; Schouten-van Meeteren, Antoinette Y N; Holm, Stefan; Gustavsson, Bengt; Benesch, Martin; Müller, Hermann L; Hoffmann, Anika; Rutkowski, Stefan; Flitsch, Joerg; Escherich, Gabriele; Grotzer, Michael; Spoudeas, Helen A; Azquikina, Kristian; Capra, Michael; Jiménez-Guerra, Rolando; MacDonald, Patrick; Johnston, Donna L; Dvir, Rina; Constantini, Shlomi; Kuo, Meng-Fai; Yang, Shih-Hung; Bartels, Ute

2017-10-01

Craniopharyngiomas are frequent hypothalamo-pituitary tumors in children, presenting predominantly as cystic lesions. Morbidity from conventional treatment has focused attention on intracystic drug delivery, hypothesized to cause fewer clinical consequences. However, the efficacy of intracystic therapy remains unclear. We report the retrospective experiences of several global centers using intracystic interferon-alpha. European Société Internationale d'Oncologie Pédiatrique and International Society for Pediatric Neurosurgery centers were contacted to submit a datasheet capturing pediatric patients with cystic craniopharyngiomas who had received intracystic interferon-alpha. Patient demographics, administration schedules, adverse events, and outcomes were obtained. Progression was clinical or radiological (cyst reaccumulation, novel cysts, or solid growth). Fifty-six children (median age, 6.3 y) from 21 international centers were identified. Median follow-up from diagnosis was 5.1 years (0.3-17.7 y). Lesions were cystic (n = 22; 39%) or cystic/solid (n = 34; 61%). Previous progression was treated in 43 (77%) patients before interferon use. In such cases, further progression was delayed by intracystic interferon compared with the preceding therapy for cystic lesions (P = 0.0005). Few significant attributable side effects were reported. Progression post interferon occurred in 42 patients (median 14 mo; 0-8 y), while the estimated median time to definitive therapy post interferon was 5.8 (1.8-9.7) years. Intracystic interferon-alpha can delay disease progression and potentially offer a protracted time to definitive surgery or radiotherapy in pediatric cystic craniopharyngioma, yet demonstrates a favorable toxicity profile compared with other therapeutic modalities-important factors for this developing age group. A prospective, randomized international clinical trial assessment is warranted. © The Author(s) 2017. Published by Oxford University Press on behalf of

Quantified Uncertainties in Comparative Life Cycle Assessment : What Can Be Concluded?

NARCIS (Netherlands)

Mendoza Beltran, Angelica; Prado, Valentina; Font Vivanco, David; Henriksson, Patrik J.G.; Guinée, Jeroen B.; Heijungs, Reinout

2018-01-01

Interpretation of comparative Life Cycle Assessment (LCA) results can be challenging in the presence of uncertainty. To aid in interpreting such results under the goal of any comparative LCA, we aim to provide guidance to practitioners by gaining insights into uncertainty-statistics methods (USMs).

The Luneburg Sustainable University Project in International Comparison: An Assessment against North American Peers

Science.gov (United States)

Beringer, Almut

2007-01-01

Purpose: To assess the Luneburg Sustainable University Project (the Project) in a non-European international context; to relate the project scholarly approach to selected scholarly and practice-oriented North American sustainability in higher education (SHE) methods; to analyze project innovations against North American initiatives.…

Mercury analysis in hair: Comparability and quality assessment within the transnational COPHES/DEMOCOPHES project.

Science.gov (United States)

Esteban, Marta; Schindler, Birgit Karin; Jiménez, José Antonio; Koch, Holger Martin; Angerer, Jürgen; Rosado, Montserrat; Gómez, Silvia; Casteleyn, Ludwine; Kolossa-Gehring, Marike; Becker, Kerstin; Bloemen, Louis; Schoeters, Greet; Den Hond, Elly; Sepai, Ovnair; Exley, Karen; Horvat, Milena; Knudsen, Lisbeth E; Joas, Anke; Joas, Reinhard; Aerts, Dominique; Biot, Pierre; Borošová, Daniela; Davidson, Fred; Dumitrascu, Irina; Fischer, Marc E; Grander, Margaretha; Janasik, Beata; Jones, Kate; Kašparová, Lucie; Larssen, Thorjørn; Naray, Miklos; Nielsen, Flemming; Hohenblum, Philipp; Pinto, Rui; Pirard, Catherine; Plateel, Gregory; Tratnik, Janja Snoj; Wittsiepe, Jürgen; Castaño, Argelia

2015-08-01

Human biomonitoring (HBM) is an effective tool for assessing actual exposure to chemicals that takes into account all routes of intake. Although hair analysis is considered to be an optimal biomarker for assessing mercury exposure, the lack of harmonization as regards sampling and analytical procedures has often limited the comparison of data at national and international level. The European-funded projects COPHES and DEMOCOPHES developed and tested a harmonized European approach to Human Biomonitoring in response to the European Environment and Health Action Plan. Herein we describe the quality assurance program (QAP) for assessing mercury levels in hair samples from more than 1800 mother-child pairs recruited in 17 European countries. To ensure the comparability of the results, standard operating procedures (SOPs) for sampling and for mercury analysis were drafted and distributed to participating laboratories. Training sessions were organized for field workers and four external quality-assessment exercises (ICI/EQUAS), followed by the corresponding web conferences, were organized between March 2011 and February 2012. ICI/EQUAS used native hair samples at two mercury concentration ranges (0.20-0.71 and 0.80-1.63) per exercise. The results revealed relative standard deviations of 7.87-13.55% and 4.04-11.31% for the low and high mercury concentration ranges, respectively. A total of 16 out of 18 participating laboratories the QAP requirements and were allowed to analyze samples from the DEMOCOPHES pilot study. Web conferences after each ICI/EQUAS revealed this to be a new and effective tool for improving analytical performance and increasing capacity building. The procedure developed and tested in COPHES/DEMOCOPHES would be optimal for application on a global scale as regards implementation of the Minamata Convention on Mercury. Copyright © 2014 Elsevier Inc. All rights reserved.

Assessing Summit Engagement with Other International Organizations in Global Governance

Directory of Open Access Journals (Sweden)

Marina Larionova

2016-03-01

Full Text Available Recent decades have witnessed dramatic changes all over the world. One major trend is the proliferation and diversification of actors, forums and their arrangements to address global governance challenges, which has led to fragmentation in global governance. However, such contested multilateralism has a positive dimension, as the emergence of informal multilateral institutions claiming a major role in defining the global governance agenda creates alternatives for providing common goods. New arrangements acquire their own actorness and place in the system of global governance. In certain policy areas, there is a clear trend for the new summit institutions’ leadership. The most visible recent cases include the Group of 20 (G20, the BRICS group of Brazil, Russia, India, China and South Africa, and the Asia-Pacific Economic Cooperation (APEC forum, with APEC gaining importance regionally and globally. These new informal groupings work on their own agenda. They also engage with established international organizations to steer global governance processes. Taken together, the transformative trends in international relations, the emergence of new actors, tensions between exclusive and inclusive clubs, and demands for the legitimacy and effectiveness of the international institutions define the relevance of the study, systematization and comparative analysis of the effectiveness of this model of cooperation among international institutions. This article builds an analytical framework by undertaking three tasks. It first reviews the key concepts. Second, it argues for a rational choice institutionalist approach. Third, it puts forward a hypothesis for research: to compensate for their inefficiencies, summit institutions engage with other international organizations in a mode they regard most efficient for attainment of their goals. The modes of those institutions’ engagement with other international organizations as reflected in the leaders�

The Cognitive Behavioral Assessment (CBA Project: Presentation and Proposal for International Collaboration

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Ezio Sanavio

2013-11-01

Full Text Available Aims: The main aim of this paper is to describe almost 30 years of work on psychological assessment using CBA, a research team, and to propose collaboration with Latin countries. Methods: The acronym CBA stands for Cognitive Behavioural Assessment and indicates both an overall approach to clinical assessment and a series of tests. Five general principles formed the basis on which the team developed their questionnaires: (1 assessment is not a passive collection of information, but an active process similar to problem-solving; (2 horizontal integration of questionnaires with other assessment methods; (3 vertical integration and hierarchical structure of assessment questionnaires; (4 idiographic perspective; (5 computer support. Results: The paper briefly presents the most important tests: CBA-2.0, a broad-spectrum Battery for patients who need counselling and/or psychotherapy; CBA-H (Hospital for both in-patients and out-patients suffering from physical illnesses; CBA-SPORT for professional athletes; CBA-Y (young people for adolescents and young adults; CBD-VE (treatment benefits to assess the effectiveness of psychological treatment. Conclusion: These questionnaires have produced over 100 research works, published in Italian journals or presented in conferences. In the near future, we expect important, radical changes and hope to create an international research milieu.

An assessment of gains and losses from international trade in the forest sector

Science.gov (United States)

Joseph Buongiorno; Craig Johnston; Shushuai Zhu

2017-01-01

The importance of international trade for the welfare of actors in the forest sector was estimated by comparing the current state of the world with a world in pure autarky with zero imports and exports of roundwood and manufactured wood products. The analysis was done with a comparative statics application of the Global Forest Products Model. The model was first...

The International Methodologies of Assessment of Employment Protection

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Otenko Pavlo V.

2017-10-01

Full Text Available This article is concerned with International methodology of assessment of employment protection. The main problem that is raised in this article is the following one – what indicator and criteria should be used in order to determine the degree of employment protection in a particular country? Author outlines and comprises the basic indicators that were created by the leading institutions: the OECD, the World Bank and Cambridge Center for Business research. The positive as well as negative consequences and also an influence of having a stringent degree of employment protection on the areas like productivity, labor market, labor market flows, etc. are described and discussed. Author also suggests different steps that should be taken in order to reform the current situation and solve problems in the labor area. Three possible ways of how to reform and enhance employment protection are analyzed and characterized.

Management of Internally Displaced Persons in Africa: Comparing ...

African Journals Online (AJOL)

DrNneka

Geneva based Internal Displacement Monitoring Centre (IDMC), there are ..... adequate machinery in place to address IDPs issues and the organizations ... could be deduced that the mandates and organizational structures of the National.

Results submitted to Bureau International des Poids et Mesures (BIPM) for international comparison on 134Cs activity

International Nuclear Information System (INIS)

Gibson, F.H.; Smith, L.V.; Rutledge, A.R.; Merritt, J.S.

1979-02-01

This report describes the equipment used and the results obtained by the Radioisotope Standardization Group in its participation in the international comparison of activity measurements of a 134 Cs solution that was sponsored by Bureau International des Poids et Mesures (BIPM). The 4π(PC)-γ coincidence method was used with the γ-channel gate set narrowly around photopeaks of approximately 800 keV. The results are compared with those from three other γ-channel gates. An assessment of known and suspected sources of uncertainty is included. (author)

Comparative assessment of nanomaterial definitions and safety evaluation considerations.

Science.gov (United States)

Boverhof, Darrell R; Bramante, Christina M; Butala, John H; Clancy, Shaun F; Lafranconi, Mark; West, Jay; Gordon, Steve C

2015-10-01

Nanomaterials continue to bring promising advances to science and technology. In concert have come calls for increased regulatory oversight to ensure their appropriate identification and evaluation, which has led to extensive discussions about nanomaterial definitions. Numerous nanomaterial definitions have been proposed by government, industry, and standards organizations. We conducted a comprehensive comparative assessment of existing nanomaterial definitions put forward by governments to highlight their similarities and differences. We found that the size limits used in different definitions were inconsistent, as were considerations of other elements, including agglomerates and aggregates, distributional thresholds, novel properties, and solubility. Other important differences included consideration of number size distributions versus weight distributions and natural versus intentionally-manufactured materials. Overall, the definitions we compared were not in alignment, which may lead to inconsistent identification and evaluation of nanomaterials and could have adverse impacts on commerce and public perceptions of nanotechnology. We recommend a set of considerations that future discussions of nanomaterial definitions should consider for describing materials and assessing their potential for health and environmental impacts using risk-based approaches within existing assessment frameworks. Our intent is to initiate a dialogue aimed at achieving greater clarity in identifying those nanomaterials that may require additional evaluation, not to propose a formal definition. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Elite female soccer players perform more high-intensity running when playing in international games compared with domestic league games

DEFF Research Database (Denmark)

Andersson, Helena Å.; Randers, Morten Bredsgaard; Heiner-Møller, Anja

2010-01-01

The purpose of this study was to compare movement pattern, fatigue development, and heart rate (HR) for top-class elite female players when playing international (INT) vs. domestic league games (DOM). Video-based time-motion analyses and HR recordings were performed on 17 players during INT and DOM...... no differences were observed between the game types for defenders. No difference in the HR response was found between INT and DOM. In conclusion, more HIR and sprinting occur in international compared with domestic games, which may affect the fatigue development for players in physically demanding roles. Thus...

Assessment of a Brief Handoff Skills Workshop for Incoming Interns: Do past Handoff Experiences Impact Training Outcomes?

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Christopher J. Smith

2015-01-01

Full Text Available Background Patient care handoffs are a core professional activity that incoming interns are expected to perform without direct supervision upon starting residency, yet training in medical schools is inconsistent. Objective To implement a brief handoff communication workshop for incoming interns and determine whether learner-level determinants were associated with differences in training outcomes. Methods We conducted a one-hour interactive handoff skills workshop for all incoming interns at a Midwestern academic medical center. We performed paired pre/post-intervention assessments of participants' attitudes and ability to perform representative handoff skills. The results were analyzed in aggregate and based upon participants' prior handoff experiences using Wilcoxon signed-rank test. Results Ninety-nine of 108 interns (91.7% completed both pre- and post-surveys. There was significant improvement in all 10 attitude-based questions ( P ≤ 0.014 for all and on the skills assessment (1.07 vs 2.16 on 0–4 point scale, SD 1.25, P ≤ 0.001. Results remained significant regardless of prior training, number of handoffs observed, number of handoffs performed, medical school, or residency discipline. Conclusion A brief interactive workshop for incoming interns can improve participants' confidence and performance of basic handoff skills, regardless of previous training or experience.

Regulatory Assessment Technologies for Aging of Reactor Vessel Internals

Energy Technology Data Exchange (ETDEWEB)

Jhung, Myung Jo; Park, Jeong Soon; Ko, Hanok [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

2013-10-15

In order to develop the audit calculation system, it is required to develop crack evaluation, seismic analysis and thermal-hydraulic analysis techniques for RVIs so that integrity of RVIs under the aging environment can be evaluated and be assured. In addition, regulatory requirements including safety review and inspection guides should be developed in order to assure the quality and uniformity of safety reviews and inspections regarding aging assessment and management of RVIs. Since Reactor Vessel Internals (RVIs) are installed within the reactor pressure vessel and surround the fuel assemblies, some of them are exposed to the environment such as high neutron irradiation, high temperature and reactor coolant flow. Those environmental factors can cause damage to RVIs including cracks, loss of material, fatigue, loss of fracture toughness and change of dimension as the operation time of nuclear power plants (NPPs) increases. For long-term operation more than 40 years, aging management of RVIs is important. The final objectives of this study are to establish the audit calculation system for RVIs and to develop regulatory requirements for aging assessment and management of RVIs considering their operating conditions, materials, and possible aging mechanisms.

Geriatrics Curricula for Internal and Family Medicine Residents: Assessing Study Quality and Learning Outcomes.

Science.gov (United States)

Cheng, Huai Yong; Davis, Molly

2017-02-01

Prior reviews of geriatrics curricula for internal medicine (IM) and family medicine (FM) residents have not evaluated study quality or assessed learning objectives or specific IM or FM competencies. This review of geriatrics curricula for IM and FM residents seeks to answer 3 questions: (1) What types of learning outcomes were measured? (2) How were learning outcomes measured? and (3) What was the quality of the studies? We evaluated geriatrics curricula that reported learning objectives or competencies, teaching methods, and learning outcomes, and those that used a comparative design. We searched PubMed and 4 other data sets from 2003-2015, and assessed learning outcomes, outcome measures, and the quality of studies using the Medical Education Research Study Quality Instrument (MERSQI) and Best Evidence Medical Education (BEME) methods. Fourteen studies met inclusion criteria. Most curricula were intended for IM residents in the inpatient setting; only 1 was solely dedicated to FM residents. Median duration was 1 month, and minimum geriatrics competencies covered were 4. Learning outcomes ranged from Kirkpatrick levels 1 to 3. Studies that reported effect size showed a considerable impact on attitudes and knowledge, mainly via pretests and posttests. The mean MERSQI score was 10.5 (range, 8.5-13) on a scale of 5 (lowest quality) to 18 (highest quality). Few geriatrics curricula for IM and FM residents that included learning outcome assessments were published recently. Overall, changes in attitudes and knowledge were sizeable, but reporting was limited to low to moderate Kirkpatrick levels. Study quality was moderate.

Internal consistency & validity of Indian Disability Evaluation and Assessment Scale (IDEAS in patients with schizophrenia

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Sandeep Grover

2014-01-01

Full Text Available Background & objectives: The Indian Disability Evaluation and Assessment Scale (IDEAS has been recommended for assessment and certification of disability by the Government of India (GOI. However, the psychometric properties of IDEAS as adopted by GOI remain understudied. Our aim, thus, was to study the internal consistency and validity of IDEAS in patients with schizophrenia. Methods: A total of 103 consenting patients with residual schizophrenia were assessed for disability, quality of life (QOL and psychopathology using the IDEAS, WHO QOL-100 and Positive and Negative symptom scale (PANSS respectively. Internal consistency was calculated using Cronbach′s alpha. For construct validity, relations between IDEAS, and psychopathology and QOL were studied. Results: The inter-item correlations for IDEAS were significant with a Cronbach′s alpha of 0.721. All item scores other than score on communication and understanding; total and global IDEAS scores correlated significantly with the positive, negative and general sub-scales, and total PANSS scores. Communication and understanding was significantly related to negative sub-scale score only. Total and global disability scores correlated negatively with all the domains of WHOQOL-100 (ρ<0.01. The individual IDEAS item scores correlated negatively with various WHOQOL-100 domains (ρ0< 0.01. Interpretation & conclusions: This study findings showed that the GOI-modified IDEAS had good internal consistency and construct validity as tested in patients with residual schizophrenia. Similar studies need to be done with other groups of patients.

International Code Assessment and Applications Program: Summary of code assessment studies concerning RELAP5/MOD2, RELAP5/MOD3, and TRAC-B

International Nuclear Information System (INIS)

Schultz, R.R.

1993-12-01

Members of the International Code Assessment Program (ICAP) have assessed the US Nuclear Regulatory Commission (USNRC) advanced thermal-hydraulic codes over the past few years in a concerted effort to identify deficiencies, to define user guidelines, and to determine the state of each code. The results of sixty-two code assessment reviews, conducted at INEL, are summarized. Code deficiencies are discussed and user recommended nodalizations investigated during the course of conducting the assessment studies and reviews are listed. All the work that is summarized was done using the RELAP5/MOD2, RELAP5/MOD3, and TRAC-B codes

Modern needs in health technology assessment: a study of comparative effectiveness

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A. V. Pavlysh

2013-01-01

Full Text Available Health technology assessment is a key component of healthcare decision making in most of the developed countries. Comparative effectiveness research as one of the elements of such assessment is becoming increasingly important in recent years. It is based on the effectiveness analysis of health technologies in real clinical practice setting. The authors have analyzed publications dedicated to these issues and showed the main methods of such study, its peculiarities, advantages and disadvantages. It has been revealed that the most frequently used designs of expert analysis are observational and pragmatic randomized studies. The main recommendations on analyzing comparative effectiveness are given in view of the literary data.

Sustainable energy provision: a comparative assessment of the various electricity supply options

International Nuclear Information System (INIS)

Voss, A.

2000-01-01

The provision of electricity is of central importance for economic growth and societal development. While numerous societal and economic benefits arise from the use of electricity, the production of electricity can also have negative impacts on the environment and the climate system. The commitment to sustainable development calls for the evaluation of the extent to which the different electricity supply options fulfill the sustainability criteria. The conceptual framework of Life Cycle Assessment (LCA) can provide a solid basis for a comparative assessment of different electricity supply options with regard to their environmental impacts, raw material requirements as well as their resulting external costs. Results of a comprehensive comparative assessment of nuclear energy and other electricity options are presented. (author)

Internal evaluation of the European network for health technology assessment project.

Science.gov (United States)

Håheim, Lise Lund; Imaz, Iñaki; Loud, Marlène Läubli; Gasparetto, Teresa; González-Enriquez, Jesús; Dahlgren, Helena; Trofimovs, Igor; Berti, Elena; Mørland, Berit

2009-12-01

The internal evaluation studied the development of the European network for Health Technology Assessment (EUnetHTA) Project in achieving the general objective of establishing an effective and a sustainable network of health technology assessment (HTA) in Europe. The Work Package 3 group was dedicated to this task and performed the work. Information on activities during the project was collected from three sources. First, three yearly cross-sectional studies surveyed the participants' opinions. Responses were by individuals or by institutions. The last round included surveys to the Steering Committee, the Stakeholder Forum, and the Secretariat. Second, the Work Package Lead Partners were interviewed bi-annually, five times in total, to update the information on the Project's progress. Third, additional information was sought in available documents. The organizational structure remained stable. The Project succeeded in developing tools aimed at providing common methodology with intent to establish a standard of conducting and reporting HTA and to facilitate greater collaboration among agencies. The participants/agencies expressed their belief in a network and in maintaining local/national autonomy. The Work Package Leaders expressed a strong belief in the solid base of the Project for a future network on which to build, but were aware of the need for funding and governmental support. Participants and Work Package Leaders have expressed support for a future network that will improve national and international collaboration in HTA based on the experience from the EUnetHTA project.

International Test Score Comparisons and Educational Policy: A Review of the Critiques

Science.gov (United States)

Carnoy, Martin

2015-01-01

Stanford education professor Martin Carnoy examines four main critiques of how international test results are used in policymaking. Of particular interest are critiques of the policy analyses published by the Program for International Student Assessment (PISA). Using average PISA scores as a comparative measure of student achievement is misleading…

The Assessment of I-131 Internal Doses of Nuclear Medicine Workers in Korea Using Thyroid uptake system

International Nuclear Information System (INIS)

Bahn, Young Kag; Oh, Gi Back; Lee, Chang Ho; Lee, Jong Doo; Yeom, Yu Sun; Hwang, Young Muk

2012-01-01

There are possibilities the radiation workers could intake the radiation when workers deal with radiation-materials. Therefore, internal radiation doses of radiation workers need to be assessed. Although an application of the nuclear medicine is continuously increased in Korea, there is not a proper tool and form to monitor the internal doses of nuclear medicine workers. However, it is possible to attain the internal doses of I-131 to evaluate using thyroid uptake and well count system. In this study, we measured and evaluated the I-131 internal doses of nuclear medicine workers in Korea using thyroid uptake and well count system and performed an air sampling

COMPETITIVE SOCIAL POSITION OF THE COUNTRY: A COMPARATIVE ANALYSIS

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I. Chornodid

2014-01-01

Full Text Available The article reveals the essence of the country's competitive position, a comparative analysis according to international indexes and indicators is provided. Also the competitive social benefits of the country are described. The real situation of the competitive social benefits is considered on international standards and assessments. The estimation of the position of Ukraine is given in terms of freedom, network readiness index, the index of competitiveness of travel and tourism.

Associations of Perceived Sibling and Parent-Child Relationship Quality with Internalizing and Externalizing Problems: Comparing Indian and Dutch Early Adolescents

Science.gov (United States)

Buist, Kirsten L.; Verhoeven, Marjolein; Hoksbergen, René; ter Laak, Jan; Watve, Sujala; Paranjpe, Analpa

2017-01-01

The aims of the present study were (a) to examine whether Dutch and Indian early adolescents differ concerning sibling and parent-child relationship quality and externalizing and internalizing problems, and (b) to compare the associations between sibling and parent-child relationship quality and externalizing and internalizing problems for Indian…

A comparative evaluation of dental caries status among hearing-impaired and normal children of Malda, West Bengal, evaluated with the Caries Assessment Spectrum and Treatment

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Sudipta Kar

2016-01-01

Full Text Available Context: Dental caries is one of the major modern-day diseases of dental hard tissue. It may affect both normal and hearing-impaired children. Aims: This study is aimed to evaluate and compare the prevalence of dental caries in hearing-impaired and normal children of Malda, West Bengal, utilizing the Caries Assessment Spectrum and Treatment (CAST. Settings and Design: In a cross-sectional, case-control study of dental caries status of 6-12-year-old children was assessed. Subjects and Methods: Statistically significant difference was found in studied (hearing-impaired and control group (normal children. In the present study, caries affected hearing-impaired children found to be about 30.51% compared to 15.81% in normal children, and the result was statistically significant. Regarding individual caries assessment criteria, nearly all subgroups reflect statistically significant difference except sealed tooth structure group, internal caries-related discoloration in dentin, and distinct cavitation into dentine group, and the result is significant at P < 0.05. Statistical Analysis Used: Statistical analysis was carried out utilizing Z-test. Results: Statistically significant difference was found in studied (hearing-impaired and control group (normal children. In the present study, caries effected hearing-impaired children found about 30.51% instead of 15.81% in normal children, and the result was statistically significant (P < 0.05. Regarding individual caries assessment criteria, nearly all subgroups reflect statistically significant difference except sealed tooth structure group, internal caries-related discoloration in dentin, and distinct cavitation into dentine group. Conclusions: Dental health of hearing-impaired children was found unsatisfactory than normal children when studied in relation to dental caries status evaluated with CAST.

An Internationally Comparative Study of Immigration and Adolescent Emotional and Behavioral Problems : Effects of Generation and Gender

NARCIS (Netherlands)

Stevens, Gonneke W J M; Walsh, Sophie D; Huijts, Tim; Maes, Marlies; Madsen, Katrine Rich; Cavallo, Franco; Molcho, Michal

2015-01-01

PURPOSE: Although the potential consequences of immigration for adolescent problem behaviors have been addressed in many former studies, internationally comparative research is scarce. This study investigated the impact of immigration on four indicators of adolescents' emotional and behavioral

Image-Based Dietary Assessment Ability of Dietetics Students and Interns

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Erica Howes

2017-02-01

Full Text Available Image-based dietary assessment (IBDA may improve the accuracy of dietary assessments, but no formalized training currently exists for skills relating to IBDA. This study investigated nutrition and dietetics students’ and interns’ IBDA abilities, the training and experience factors that may contribute to food identification and quantification accuracy, and the perceived challenges to performing IBDA. An online survey containing images of known foods and serving sizes representing common American foods was used to assess the ability to identify foods and serving sizes. Nutrition and dietetics students and interns from the United States and Australia (n = 114 accurately identified foods 79.5% of the time. Quantification accuracy was lower, with only 38% of estimates within ±10% of the actual weight. Foods of amorphous shape or higher energy density had the highest percent error. Students expressed general difficulty with perceiving serving sizes, making IBDA food quantification more difficult. Experience cooking at home from a recipe, frequent measuring of portions, and having a food preparation or cooking laboratory class were associated with enhanced accuracy in IBDA. Future training of dietetics students should incorporate more food-based serving size training to improve quantification accuracy while performing IBDA, while advances in IBDA technology are also needed.

Knowledge Acquisition and Memory Effects Involving an Expert System Designed as a Learning Tool for Internal Control Assessment

Science.gov (United States)

Lenard, Mary Jane

2003-01-01

The assessment of internal control is a consideration in all financial statement audits, as stressed by the Statement on Auditing Standards (SAS) No. 78. According to this statement, "the auditor should obtain an understanding of internal control sufficient to plan the audit" (Accounting Standards Board, 1995, p. 1). Therefore, an…

Deliberate Self-Harm within an International Community Sample of Young People: Comparative Findings from the Child & Adolescent Self-Harm in Europe (CASE) Study

Science.gov (United States)

Madge, Nicola; Hewitt, Anthea; Hawton, Keith; de Wilde, Erik Jan; Corcoran, Paul; Fekete, Sandor; van Heeringen, Kees; De Leo, Diego; Ystgaard, Mette

2008-01-01

Background: Deliberate self-harm among young people is an important focus of policy and practice internationally. Nonetheless, there is little reliable comparative international information on its extent or characteristics. We have conducted a seven-country comparative community study of deliberate self-harm among young people. Method: Over 30,000…

PRESENTED AT: TURNOVO, BULGARIA: LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION

Science.gov (United States)

An international pilot study has been developed to explore the possibility of quantifying and assessing environmental condition, processes of land degradation, and subsequent impacts on natural and human resources. The purpose of the study is to foster a framework for scientific...

International Commercial Remote Sensing Practices and Policies: A Comparative Analysis

Science.gov (United States)

Stryker, Timothy

by the U.S. Government Archive; and, obtain a priori U.S. Government approval of all plans and procedures to deal with safe disposition of the satellite. Further information on NOAA's regulations and NOAA's licensing program is available at www.licensing.noaa.gov. Monitoring and Enforcement NOAA's enforcement mission is focused on the legislative mandate which states that the Secretary of Commerce has a continuing obligation to ensure that licensed imaging systems are operated lawfully to preserve the national security and foreign policies of the United States. NOAA has constructed an end-to-end monitoring and compliance program to review the activities of licensed companies. This program includes a pre- launch review, an operational baseline audit, and an annual comprehensive national security audit. If at any time there is suspicion or concern that a system is being operated unlawfully, a no-notice inspection may be initiated. setbacks, three U.S. companies are now operational, with more firms expected to become so in the future. While NOAA does not disclose specific systems capabilities for proprietary reasons, its current licensing resolution thresholds for general commercial availability are as follows: 0.5 meter Ground Sample Distance (GSD) for panchromatic systems, 2 meter GSD for multi-spectral systems, 3 meter Impulse Response (IPR) for Synthetic Aperture Radar systems, and 20 meter GSD for hyperspectral systems (with certain 8-meter hyperspectral derived products also licensed for commercial distribution). These thresholds are subject to change based upon foreign availability and other considerations. It should also be noted that license applications are reviewed and granted on a case-by-case basis, pursuant to each system's technology and concept of operations. In 2001, NOAA, along with the Department of Commerce's International Trade Administration, commissioned a study by the RAND Corporation to assess the risks faced by the U.S. commercial remote

Comparative analysis of fiscal terms for Alberta oil sands and international heavy and conventional oils

International Nuclear Information System (INIS)

Van Meurs, P.

2007-01-01

There are considerable differences between international heavy oil and Alberta oil sands projects, notably the high viscosity of the bitumen in the oil sands reservoirs. The oil sands bitumen do not flow to wells without heating the bitumen, thereby adding to the already high cost of Alberta oil sand operations. This report provided an economic comparison of Alberta oil sands and international heavy oil projects. It also included a brief scoping review to compare with conventional oil regimes. Full exploration costs including the costs of dry holes were allocated to conventional oil operations in order to obtain a proper comparison. This investigation included the costs of dry holes. The report was a follow up to an earlier study released on April 12, 2007 on the preliminary fiscal evaluation of Alberta oil sand terms. The report provided an economic framework and described project selection. It then provided a discussion of production, costs and price data. Four adjusted projects were presented and compared with Alberta. The Venezuelan royalty formula was also discussed. Last, the report provided a detailed fiscal analysis. Comparisons were offered with Cold Lake and Athabasca Mine. A review of some other fiscal systems applicable to conventional oil were also outlined. It was concluded that Alberta oil sands developments are very competitive. It would be possible to modestly increase government revenues, without affecting the international competitive position of Alberta with respect to conventional oil. There is also some possibility to increase the base royalty on the Alberta oil sands without losing competitiveness. tabs., figs

Assessing the Effectiveness of International Environmental Agreements (IEAs

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Chenaz B. Seelarbokus

2014-02-01

Full Text Available It is commonly claimed that assessing the effectiveness of International Environmental Agreements (IEAs from the environmental problem-solving perspective is challenging because environmental data are not available. However, not much research has been done on the characterization of the nature and causes of such data unavailability. This article analyzes the term “data unavailability” and provides three typologies for data unavailability: (a “true unavailability,” where data collection complexities and resource constraints limit data collection and analysis; (b “false unavailability,” which refers to the existence of relevant data, but failure to report due to various causes; and (c “external availability,” which refers to the existence of relevant data in several organizations and research institutions, but with no established networks for data sharing between such institutions and the IEA institutions. This article discusses the causes for the various types of data unavailability and makes recommendations for promoting data availability.

Measuring leading placental edge to internal cervical os: Transabdominal versus transvaginal approach

DEFF Research Database (Denmark)

Westerway, Susan Campbell; Hyett, Jon; Henning Pedersen, Lars

2017-01-01

We aimed to compare the value of transabdominal (TA) and transvaginal (TV) approaches for assessing the risk of a low-lying placenta. This involved a comparison of TA and TV measurements between the leading placental edge and the internal cervical os. We also assessed the intra-/interobserver var......We aimed to compare the value of transabdominal (TA) and transvaginal (TV) approaches for assessing the risk of a low-lying placenta. This involved a comparison of TA and TV measurements between the leading placental edge and the internal cervical os. We also assessed the intra......-/interobserver variation for these measurements and the efficacy of TA measures in screening for a low placenta. Methodology Transabdominal and TV measurements of the leading placental edge to the internal cervical os were performed on 369 consecutive pregnancies of 16–41 weeks' gestation. The difference (TA-TV) from...... the area under the receiver operator characteristics (ROC) curve. Intra-/interobserver variations were also calculated. Results Of the pregnancies, 278 had a leading placental edge that was visible with the TV approach. Differences (TA-TV) ranged from −50 mm to +57 mm. Bland-Altman plot shows that TA...

A comparative evaluation of five human reliability assessment techniques

International Nuclear Information System (INIS)

Kirwan, B.

1988-01-01

A field experiment was undertaken to evaluate the accuracy, usefulness, and resources requirements of five human reliability quantification techniques (Techniques for Human Error Rate Prediction (THERP); Paired Comparisons, Human Error Assessment and Reduction Technique (HEART), Success Liklihood Index Method (SLIM)-Multi Attribute Utility Decomposition (MAUD), and Absolute Probability Judgement). This was achieved by assessing technique predictions against a set of known human error probabilities, and by comparing their predictions on a set of five realistic Probabilisitc Risk Assessment (PRA) human error. On a combined measure of accuracy THERP and Absolute Probability Judgement performed best, whilst HEART showed indications of accuracy and was lower in resources usage than other techniques. HEART and THERP both appear to benefit from using trained assessors in order to obtain the best results. SLIM and Paired Comparisons require further research on achieving a robust calibration relationship between their scale values and absolute probabilities. (author)

Long-Term Comparative Advantages of the Eurasian Economic Union Member States in International Trade

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Falkowski Krzysztof

2017-12-01

Full Text Available On 1st January 2015 the Eurasian Economic Union (EAEU - a new integration block comprising initially Belarus, Kazakhstan, and Russia, and later that year also Armenia and Kyrgyzstan - appeared on the world map. This paper endeavors to identify the EAEU countries’ long-term international comparative advantages within four basic groups of goods according to the OECD classification of manufacturing industries based on technology intensity. The analysis, using B. Balassa’s RCA methodology and covering the years 2000-2014, indicates that these countries lack competitiveness, with none of them possessing any RCAs in the high-technology category whereas in the medium-hightechnology category - only Belarus. In contrast, all the EAEU countries fared the best in the medium-low-technology category, which is mostly attributable to the resources-based character of their economies. Surprisingly, dramatically low international competitiveness was recorded by Kazakhstan and Russia.

Possibilities for an International Assessment in Geography

Science.gov (United States)

Lane, Rod; Bourke, Terri

2017-01-01

A recent editorial in International Research in Geographical and Environmental Education (IRGEE) highlighted an opportunity for the inclusion of geography as a subject in the Trends in International Mathematics and Science Study (TIMSS) tests. At present, TIMSS tests only encompass mathematics and physical sciences. The IRGEE editors encouraged…

Waste management assessment and technical review programme. WATRP. An international peer review service for radioactive waste management activities

International Nuclear Information System (INIS)

1994-09-01

International Atomic Energy Agency provides international peer review services in radioactive waste management to those Member States that have established radioactive waste management programmes. Such services are provided within Waste Management Assessment and Technical Review Programme (WATRP). The main objective of WATRP is to provide international expertise and information on a requested subject in the field of radioactive waste management and to validate that programmes and activities are sound and performing well. Refs, figs and tabs

International cost relations in electric power generation

International Nuclear Information System (INIS)

Schmitt, D.; Duengen, H.; Wilhelm, M.

1986-01-01

In spite of the fact that analyses of the cost of electric power generation as the result of international comparative evaluations are indisputably relevant, problems pending in connection with the costs of representative power plant technologies are of the methodological bind. German authors have hitherto also been failing to clear up and consider all aspects connected with the problems of data acquisition and the adequate interpretation of results. The analysis presented by the paper abstracted therefore aims at the following: 1) Systematization of the different categories of cost relevant in connection with international comparative evaluation. Classification into different categories of decision making and development of standards meeting the requirements of international comparative evaluation. 2) Calculation of relevant average financial costs of Western German, America and French fossil-fuel and nuclear power plants by means of adequate calculation models, that is the assessment of costs with regard to countries and power plant technologies which are relevant to the Federal Republic of Germany. 3) Analysis of the resulting differences and determinantal interpretation. (orig./UA) [de

A qualitative assessment of cross-cultural adaptation of intermediate measures for schizophrenia in multisite international studies.

Science.gov (United States)

Gonzalez, Jodi M; Rubin, Maureen; Fredrick, Megan M; Velligan, Dawn I

2013-04-30

In this substudy of the Measurement and Treatment Research to Improve Cognition in Schizophrenia we examined qualitative feedback on the cross-cultural adaptability of four intermediate measures of functional outcome (Independent Living Scales, UCSD Performance-Based Skills Assessment, Test of Adaptive Behavior in Schizophrenia, and Cognitive Assessment Interview). Feedback was provided by experienced English-fluent clinical researchers at 31 sites in eight countries familiar with medication trials. Researchers provided feedback on test subscales and items which were rated as having adaptation challenges. They noted the specific concern and made suggestions for adaptation to their culture. We analyzed the qualitative data using a modified Grounded Theory approach guided by the International Testing Commission Guidelines model for test adaptation. For each measure except the Cognitive Assessment Interview (CAI), the majority of subscales were reported to require major adaptations in terms of content and concepts contained in the subscale. In particular, social, financial, transportation and health care systems varied widely across countries-systems which are often used to assess performance capacity in the U.S. We provide suggestions for how to address future international test development and adaptation. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Long-term internal thoracic artery bypass graft patency and geometry assessed by multidetector computed tomography

DEFF Research Database (Denmark)

Zacho, Mette; Damgaard, Sune; Lilleoer, Nikolaj Thomas

2012-01-01

The left internal thoracic artery (LITA) undergoes vascular remodelling when used for coronary artery bypass grafting. In this study we tested the hypothesis that the extent of the LITA remodelling late after coronary artery bypass grafting assessed by multidetector computed tomography is related...

12 CFR 620.3 - Accuracy of reports and assessment of internal control over financial reporting.

Science.gov (United States)

2010-01-01

... control over financial reporting. 620.3 Section 620.3 Banks and Banking FARM CREDIT ADMINISTRATION FARM... control over financial reporting. (a) Prohibition against incomplete, inaccurate, or misleading... assessment of internal control over financial reporting. Annual reports of those institutions with over $1...

Comparing the Costs and Acceptability of Three Fidelity Assessment Methods for Assertive Community Treatment.

Science.gov (United States)

Rollins, Angela L; Kukla, Marina; Salyers, Michelle P; McGrew, John H; Flanagan, Mindy E; Leslie, Doug L; Hunt, Marcia G; McGuire, Alan B

2017-09-01

Successful implementation of evidence-based practices requires valid, yet practical fidelity monitoring. This study compared the costs and acceptability of three fidelity assessment methods: on-site, phone, and expert-scored self-report. Thirty-two randomly selected VA mental health intensive case management teams completed all fidelity assessments using a standardized scale and provided feedback on each. Personnel and travel costs across the three methods were compared for statistical differences. Both phone and expert-scored self-report methods demonstrated significantly lower costs than on-site assessments, even when excluding travel costs. However, participants preferred on-site assessments. Remote fidelity assessments hold promise in monitoring large scale program fidelity with limited resources.

Pre-Primary Education and Long-Term Education Performance: Evidence from Programme for International Student Assessment (PISA) Thailand

Science.gov (United States)

Pholphirul, Piriya

2017-01-01

Several research papers have assessed the long-term benefits of pre-primary education in terms of academic performance and labor market outcomes. This study analyzes data obtained from the Programme for International Student Assessment (PISA) to estimate the effects of preschool enrollment of Thai students on producing long-term benefits in their…

Social inclusion of the people with mental health issues: Compare international results.

Science.gov (United States)

Santos, Jussara Carvalho Dos; Barros, Sônia; Huxley, Peter John

2018-06-01

Social inclusion of people with mental health issues is an aim of the World Health Organisation. Many countries have adopted that objective, including Brazil and the United Kingdom and both have focused treatment in the community. The aim of this article is to compare international results using the same inclusion instrument. The samples in this study were 225 people with mental health issues in community services in São Paulo, Brazil. Their results are compared to findings from 168 people with similar mental health issues in Hong Kong, China, and from the United Kingdom - a nationally representative sample of 212 people without mental health issues. The instrument used to measure a social inclusion called Social and Communities Opportunities Profile (SCOPE) has been validated for use in the United Kingdom, China and Brazil. The results are that people with mental health issues have worse social inclusion when compared to general population. Between the people with mental health issues, the sample of São Paulo has the lowest social inclusion index but, in relation to access to the Brazilian revised mental health services, that sample has a similarly high inclusion rating to the general population of the United Kingdom. Findings are important to understand mental health in the community context, as well as their adversities and potentialities.

Adding support to cross-cultural emotional assessment: Validation of the International Affective Picture System in a Chilean sample

Directory of Open Access Journals (Sweden)

Rocío Mayol Troncoso

2011-05-01

Full Text Available The present study aimed to obtain a valid set of images of the International Affective Picture System (Lang, Bradley, & Cuthbert, 2005 –a widely used instrumentation in emotion research- in a Chilean sample, as well as to compare these results with those obtained from the US study in order to contribute to its cross-cultural validation. A sample of 135 college students assessed 188 pictures according to standard instructions in valence and arousal dimensions. The results showed the expected organization of affectivity, with main variations between sex in valence judgments, and differences between countries in the arousal dimension. It is concluded that the Chilean adaptation of the IAPS is consistent with previous evidence, adding support to it cross-cultural validity.

Comparing Local and International Chinese Students’ English Language Learning Strategies

Directory of Open Access Journals (Sweden)

Margreat Aloysious Anthony

2012-07-01

Full Text Available According to Horwitz (1987 learners’ belief about language learning are influenced by previous language learning experiences as well as cultural background. This study examined the English Language Learning Strategies between local and international Chinese students who share the same cultural background but have been exposed to different learning experiences. Given the significant number of local and international Chinese students enrolled in educational institutions, there is a need to understand the differences and similarities in the learning strategies of these two groups. The sample for the study comprised of 60 local and 50 international Chinese students currently enrolled at a local private college. The Oxford Strategy Inventory for Language Learning (SILL was administered as a measure of learning strategy preferences. The study reveals that language learning experiences as well as socioeconomic status impact the learning strategy adopted by both local and international Chinese students. The findings of this study point to the need to address the needs of these students in order to enhance their English language learning experience in Malaysia.

Comparative assessment of electricity generation options using DECADES

International Nuclear Information System (INIS)

Perez Martin, D.; Lopez Lopez, I.; Turtos Carbonell, L.

1999-01-01

Cuba is poor in primary energy resources. In 1998, 99.4% of electricity generated by the National Electric System came from fossil fuel with the environment implications that this Situation causes. Cuba joint DECADES project (Databases and methodologies for Comparative Assessment of Different Energy Sources) to support planning and decision making process with Appropriated tools. The paper presents the main work carried out with DECADES. An important Effort was devoted to implement the Country Specific Database, to assess power plants and Chains, to select and evaluate different expansion scenarios taking into consideration its Environment implications. At the same time an effort was dedicated to correct, test and Implement DECADES capabilities. The potential role of nuclear power in the expansion policy of Cuban electric system, the Influence of an Oil Steam Boiler project and control technology installation, were performed. Conclusions of the main task done with DECADES are presented

Assessment of general public exposure to lte signals compared to other cellular networks present in Thessaloniki, Greece

International Nuclear Information System (INIS)

Gkonis, Fotios; Boursianis, Achilles; Samaras, Theodoros

2017-01-01

To assess general public exposure to electromagnetic fields from Long Term Evolution (LTE) base stations, measurements at 10 sites in Thessaloniki, Greece were performed. Results are compared with other mobile cellular networks currently in use. All exposure values satisfy the guidelines for general public exposure of the International Commission on Non-Ionizing Radiation Protection (ICNIRP), as well as the reference levels by the Greek legislation at all sites. LTE electric field measurements were recorded up to 0.645 V/m. By applying the ICNIRP guidelines, the exposure ratio for all LTE signals is between 2.9 x 10"-"5 and 2.8 x 10"-"2. From the measurements results it is concluded that the average and maximum power density contribution of LTE down-link signals to the overall cellular networks signals are 7.8% and 36.7%, respectively. (authors)

Process for Upgrading Cognitive Assessment Capabilities Onboard the International Space Station

Science.gov (United States)

Picano, J. J.; Seaton, K. A.; Holland, A. W.

2016-01-01

MOTIVATION: Spaceflight poses varied and unique risks to the brain and cognitive functioning including radiation exposure, sleep disturbance, fatigue, fluid shifts (increased intracranial pressure), toxin exposure, elevated carbon dioxide, and traumatic brain injury, among others. These potential threats to cognitive functioning are capable of degrading performance and compromising mission success. Furthermore, the threats may increase in severity, and new types of threats may emerge for longer duration exploration missions. This presentation will describe the process used to identify gaps in our current approach, evaluate best practices in cognitive assessment, and transition new cognitive assessment tools to operational use. OVERVIEW: Risks to brain health and performance posed by spaceflight missions require sensitive tools to assess cognitive functioning of astronauts in flight. The Spaceflight Cognitive Assessment Tool for Windows (WinSCAT) is the automated cognitive assessment tool currently deployed onboard the International Space Station (ISS). WinSCAT provides astronauts and flight surgeons with objective data to monitor neurocognitive functioning. WinSCAT assesses 5 discrete cognitive domains, is sensitive to changes in cognitive functioning, and was designed to be completed in less than 15 minutes. However, WinSCAT does not probe other areas of cognitive functioning that might be important to mission success. Researchers recently have developed batteries that may expand current capabilities, such as increased sensitivity to subtle fluctuations in cognitive functioning. Therefore, we engaged in a systematic process review in order to improve upon our current capabilities and incorporate new advances in cognitive assessment. This process included a literature review on newer measures of neurocognitive assessment, surveys of operational flight surgeons at NASA regarding needs and gaps in our capabilities, and expert panel review of candidate cognitive

Comparative assessment of world research efforts on magnetic confinement fusion

International Nuclear Information System (INIS)

McKenney, B.L.; McGrain, M.; Rutherford, P.H.

1990-02-01

This report presents a comparative assessment of the world's four major research efforts on magnetic confinement fusion, including a comparison of the capabilities in the Soviet Union, the European Community (Western Europe), Japan, and the United States. A comparative evaluation is provided in six areas: tokamak confinement; alternate confinement approaches; plasma technology and engineering; and fusion computations. The panel members are involved actively in fusion-related research, and have extensive experience in previous assessments and reviews of the world's four major fusion programs. Although the world's four major fusion efforts are roughly comparable in overall capabilities, two conclusions of this report are inescapable. First, the Soviet fusion effort is presently the weakest of the four programs in most areas of the assessment. Second, if present trends continue, the United States, once unambiguously the world leader in fusion research, will soon lose its position of leadership to the West European and Japanese fusion programs. Indeed, before the middle 1990s, the upgraded large-tokamak facilities, JT-60U (Japan) and JET (Western Europe), are likely to explore plasma conditions and operating regimes well beyond the capabilities of the TFTR tokamak (United States). In addition, if present trends continue in the areas of fusion nuclear technology and materials, and plasma technology and materials, and plasma technology development, the capabilities of Japan and Western Europe in these areas (both with regard to test facilities and fusion-specific industrial capabilities) will surpass those of the United States by a substantial margin before the middle 1990s

Radiation-related caries assessment through the International Caries Detection and Assessment System and the Post-Radiation Dental Index.

Science.gov (United States)

Palmier, Natalia Rangel; Ribeiro, Ana Carolina Prado; Fonsêca, Jéssica Montenegro; Salvajoli, João Victor; Vargas, Pablo Agustin; Lopes, Marcio Ajudarte; Brandão, Thaís Bianca; Santos-Silva, Alan Roger

2017-12-01

Although radiation-related caries (RRC) are a well-known toxicity of head and neck radiotherapy, a clinical classification system for RRC has not yet been clinically validated. Therefore, the aim of this study was to assess whether the International Caries Detection and Assessment System (ICDAS) and the Post-Radiation Dental Index (PRDI) were viable methods for the assessment of RRC. Clinicopathologic data and intraoral digital photographs of 60 patients (833 teeth) affected by RRC were assessed and classified according to the ICDAS and PRDI criteria. A total of 814 (97.7%) teeth presented RRC lesions ranging from early stage to complete tooth destruction. Mean scores for the whole sample were 5 for ICDAS and 3 for PRDI, indicating that RRC were diagnosed predominately in late stages. ICDAS and PRDI criteria underestimate the clinical expressivity of RRC by not including the whole qualitative clinical spectrum of RRC, such as enamel cracks, delamination, dental crown amputation, surface color alterations, and atypical lesions topography (incisal/cuspal caries). ICDAS and PRDI may not be considered viable for the assessment of RRC. The development of a specific clinical classification system is urgently needed to help clinicians recognize the peculiar patterns of RRC, particularly in incipient cases. Copyright © 2017 Elsevier Inc. All rights reserved.

Internalization and localization of basal insulin peglispro in cells.

Science.gov (United States)

Moyers, Julie S; Volk, Catherine B; Cao, Julia X C; Zhang, Chen; Ding, Liyun; Kiselyov, Vladislav V; Michael, M Dodson

2017-10-15

Basal insulin peglispro (BIL) is a novel, PEGylated insulin lispro that has a large hydrodynamic size compared with insulin lispro. It has a prolonged duration of action, which is related to a delay in insulin absorption and a reduction in clearance. Given the different physical properties of BIL compared with native insulin and insulin lispro, it is important to assess the cellular internalization characteristics of the molecule. Using immunofluorescent confocal imaging, we compared the cellular internalization and localization patterns of BIL, biosynthetic human insulin, and insulin lispro. We assessed the effects of BIL on internalization of the insulin receptor (IR) and studied cellular clearance of BIL. Co-localization studies using antibodies to either insulin or PEG, and the early endosomal marker EEA1 showed that the overall internalization and subcellular localization pattern of BIL was similar to that of human insulin and insulin lispro; all were rapidly internalized and co-localized with EEA1. During ligand washout for 4 h, concomitant loss of insulin, PEG methoxy group, and PEG backbone immunostaining was observed for BIL, similar to the loss of insulin immunostaining observed for insulin lispro and human insulin. Co-localization studies using an antibody to the lysosomal marker LAMP1 did not reveal evidence of lysosomal localization for insulin lispro, human insulin, BIL, or PEG using either insulin or PEG immunostaining reagents. BIL and human insulin both induced rapid phosphorylation and internalization of human IR. Our findings show that treatment of cells with BIL stimulates internalization and localization of IR to early endosomes. Both the insulin and PEG moieties of BIL undergo a dynamic cellular process of rapid internalization and transport to early endosomes followed by loss of cellular immunostaining in a manner similar to that of insulin lispro and human insulin. The rate of clearance for the insulin lispro portion of BIL was slower than

Professional Learning Communities Assessment: Adaptation, Internal Validity, and Multidimensional Model Testing in Turkish Context

Science.gov (United States)

Dogan, Selçuk; Tatik, R. Samil; Yurtseven, Nihal

2017-01-01

The main purpose of this study is to adapt and validate the Professional Learning Communities Assessment Revised (PLCA-R) by Olivier, Hipp, and Huffman within the context of Turkish schools. The instrument was translated and adapted to administer to teachers in Turkey. Internal structure of the Turkish version of PLCA-R was investigated by using…

Randomized Prospective Study of Endoscopic Rubber Band Ligation Compared With Bipolar Coagulation for Chronically Bleeding Internal Hemorrhoids

Science.gov (United States)

Jutabha, Rome; Jensen, Dennis M.; Chavalitdhamrong, Disaya

2013-01-01

OBJECTIVES: Our purpose was to compare the efficacy, complications, success rate, recurrence rate at 1 year, and crossovers of rubber band ligation (RBL) with those of bipolar electrocoagulation (BPEC) treatment for chronically bleeding internal hemorrhoids. METHODS: A total of 45 patients of mean age 51.5 years, who had rectal bleeding from grade II or III hemorrhoids and in whom intensive medical therapy failed, were randomized in a prospective study comparing RBL with BPEC. Treatment failure was predefined as continued bleeding, occurrence of a major complication, or failure to reduce the size of all internal hemorrhoidal segments to grade I in ≤ 3 treatments. Patients were followed up for 1 year. RESULTS: With similar patients, rectal bleeding and other symptoms were controlled with significantly fewer treatments of RBL than of BPEC (2.3±0.2 vs. 3.8±0.4, P 0.05), but significantly fewer failures and crossovers (8% vs. 38%). Symptomatic recurrence at 1 year was 10% RBL and 15% BPEC. CONCLUSIONS: For patients with chronically bleeding grade II or III internal hemorrhoids that are unresponsive to medical therapy, safety and complication rates of banding and BPEC were similar. The success rate was significantly higher with RBL than with BPEC. Symptom recurrence rates at 1 year were similar. PMID:19513028

Route assessment using comparative risk factors integrated through a GIS

International Nuclear Information System (INIS)

Toth, D.M.; O'Connell, W.J.

1996-01-01

The assessment of potential alternative routes for the shipment of spent nuclear fuel was simplified through the use of comparative risk factors evaluated using detailed route and environmental attributes. The route characteristics, integrated into risk measures, vary strongly with location and were developed from national, state, and local sources. The route data and evaluation were managed using a geographic information system (GIS). An assessment of four real North Florida routes was performed and an interstate highway route exhibited the lowest risk based on the application of the risk factors

General guidelines for the assessment of internal dose from monitoring data: Progress of the IDEAS project

International Nuclear Information System (INIS)

Doerfel, H.; Andrasi, A.; Bailey, M.; Blanchardon, E.; Cruz-Suarez, R.; Berkovski, V.; Castellani, C. M.; Hurtgenv, C.; Leguen, B.; Malatova, I.; Marsh, J.; Stather, J.; Zeger, J.

2007-01-01

In recent major international intercomparison exercises on intake and internal dose assessments from monitoring data, the results calculated by different participants varied significantly. Based on this experience the need for harmonisation of the procedures has been formulated within an EU 5. Framework Programme research project. The aim of the project, IDEAS, is to develop general guidelines for standardising assessments of intakes and internal doses. The IDEAS project started in October 2001 and ended in June 2005. The project is closely related to some goals of the work of Committee 2 of the ICRP and since 2003 there has been close cooperation between the two groups. To ensure that the guidelines are applicable to a wide range of practical situations, the first step was to compile a database of well-documented cases of internal contamination. In parallel, an improved version of an existing software package was developed and distributed to the partners for further use. A large number of cases from the database was evaluated independently by the partners and the results reviewed. Based on these evaluations, guidelines were drafted and discussed with dosimetry professionals from around the world by means of a virtual workshop on the Internet early in 2004. The guidelines have been revised and refined on the basis of the experiences and discussions in this virtual workshop. The general philosophy of the Guidelines is presented here, focusing on the principles of harmonisation, optimisation and proportionality. Finally, the proposed Levels of Task to structure the approach of internal dose evaluation are reported. (authors)

Comparing national infectious disease surveillance systems : China and the Netherlands

NARCIS (Netherlands)

Vlieg, Willemijn L; Fanoy, Ewout B; van Asten, Liselotte; Liu, Xiaobo; Yang, Jun; Pilot, Eva; Bijkerk, Paul; van der Hoek, Wim; Krafft, Thomas; van der Sande, Marianne A; Liu, Qi-Yong

2017-01-01

BACKGROUND: Risk assessment and early warning (RAEW) are essential components of any infectious disease surveillance system. In light of the International Health Regulations (IHR)(2005), this study compares the organisation of RAEW in China and the Netherlands. The respective approaches towards

Towards Comparative Leadership

DEFF Research Database (Denmark)

Jensen, Merete Storgaard

Globalization is the imitation and adaptation of knowledgesolutions or innovations, as they are diffused from one country to another” (Peter Jarvis 2007) Conducting comparative, educational research of school leadership that effects student achievement in an international perspective is of scient......Globalization is the imitation and adaptation of knowledgesolutions or innovations, as they are diffused from one country to another” (Peter Jarvis 2007) Conducting comparative, educational research of school leadership that effects student achievement in an international perspective...... is of scientific value in qualifying the international and national knowledgebase on effective school leadership. In a methodological perspective comparative analysis in an international setting creates specifically a scientific demand of comparability and a theory based leadership - framework to guide...... the empirical, qualitative research of effective leadership....

Assessment of the potential for international dissemination of Ebola virus via commercial air travel during the 2014 west African outbreak.

Science.gov (United States)

Bogoch, Isaac I; Creatore, Maria I; Cetron, Martin S; Brownstein, John S; Pesik, Nicki; Miniota, Jennifer; Tam, Theresa; Hu, Wei; Nicolucci, Adriano; Ahmed, Saad; Yoon, James W; Berry, Isha; Hay, Simon I; Anema, Aranka; Tatem, Andrew J; MacFadden, Derek; German, Matthew; Khan, Kamran

2015-01-03

The WHO declared the 2014 west African Ebola epidemic a public health emergency of international concern in view of its potential for further international spread. Decision makers worldwide are in need of empirical data to inform and implement emergency response measures. Our aim was to assess the potential for Ebola virus to spread across international borders via commercial air travel and assess the relative efficiency of exit versus entry screening of travellers at commercial airports. We analysed International Air Transport Association data for worldwide flight schedules between Sept 1, 2014, and Dec 31, 2014, and historic traveller flight itinerary data from 2013 to describe expected global population movements via commercial air travel out of Guinea, Liberia, and Sierra Leone. Coupled with Ebola virus surveillance data, we modelled the expected number of internationally exported Ebola virus infections, the potential effect of air travel restrictions, and the efficiency of airport-based traveller screening at international ports of entry and exit. We deemed individuals initiating travel from any domestic or international airport within these three countries to have possible exposure to Ebola virus. We deemed all other travellers to have no significant risk of exposure to Ebola virus. Based on epidemic conditions and international flight restrictions to and from Guinea, Liberia, and Sierra Leone as of Sept 1, 2014 (reductions in passenger seats by 51% for Liberia, 66% for Guinea, and 85% for Sierra Leone), our model projects 2.8 travellers infected with Ebola virus departing the above three countries via commercial flights, on average, every month. 91,547 (64%) of all air travellers departing Guinea, Liberia, and Sierra Leone had expected destinations in low-income and lower-middle-income countries. Screening international travellers departing three airports would enable health assessments of all travellers at highest risk of exposure to Ebola virus infection

Using Objective Structured Clinical Examinations to Assess Intern Orthopaedic Physical Examination Skills: A Multimodal Didactic Comparison.

Science.gov (United States)

Phillips, Donna; Pean, Christian A; Allen, Kathleen; Zuckerman, Joseph; Egol, Kenneth

Patient care is 1 of the 6 core competencies defined by the Accreditation Council for Graduate Medical Education (ACGME). The physical examination (PE) is a fundamental skill to evaluate patients and make an accurate diagnosis. The purpose of this study was to investigate 3 different methods to teach PE skills and to assess the ability to do a complete PE in a simulated patient encounter. Prospective, uncontrolled, observational. Northeastern academic medical center. A total of 32 orthopedic surgery residents participated and were divided into 3 didactic groups: Group 1 (n = 12) live interactive lectures, demonstration on standardized patients, and textbook reading; Group 2 (n = 11) video recordings of the lectures given to Group 1 and textbook reading alone; Group 3 (n = 9): 90-minute modules taught by residents to interns in near-peer format and textbook reading. The overall score for objective structured clinical examinations from the combined groups was 66%. There was a trend toward more complete PEs in Group 1 taught via live lectures and demonstrations compared to Group 2 that relied on video recording. Near-peer taught residents from Group 3 significantly outperformed Group 2 residents overall (p = 0.02), and trended toward significantly outperforming Group 1 residents as well, with significantly higher scores in the ankle (p = 0.02) and shoulder (p = 0.02) PE cases. This study found that orthopedic interns taught musculoskeletal PE skills by near-peers outperformed other groups overall. An overall score of 66% for the combined didactic groups suggests a baseline deficit in first-year resident musculoskeletal PE skills. The PE should continue to be taught and objectively assessed throughout residency to confirm that budding surgeons have mastered these fundamental skills before going into practice. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Review of international geothermal activities and assessment of US industry opportunities: Summary report

Energy Technology Data Exchange (ETDEWEB)

1987-08-01

This report summarizes a study initiated to review and assess international developments in the geothermal energy field and to define business opportunities for the US geothermal industry. The report establishes data bases on the status of worldwide geothermal development and the competitiveness of US industry. Other factors identified include existing legislation, tax incentives, and government institutions or agencies and private sector organizations that promote geothermal exports. Based on the initial search of 177 countries and geographic entities, 71 countries and areas were selected as the most likely targets for the expansion of the geothermal industry internationally. The study then determined to what extent their geothermal resource had been developed, what countries had aided or participated in this development, and what plans existed for future development. Data on the energy, economic, and financial situations were gathered.

Review of international geothermal activities and assessment of US industry opportunities: Final report

Energy Technology Data Exchange (ETDEWEB)

1987-08-01

This study was initiated to review and assess international developments in the geothermal energy field and to define business opportunities for the US geothermal industry. The report establishes data bases on the status of worldwide geothermal development and the competitiveness of US industry. Other factors identified include existing legislation, tax incentives, and government institutions or agencies and private sector organizations that promote geothermal exports. Based on the initial search of 177 countries and geographic entities, 71 countries and areas were selected as the most likely targets for the expansion of the geothermal industry internationally. The study then determined to what extent their geothermal resource had been developed, what countries had aided or participated in this development, and what plans existed for future development. Data on the energy, economic, and financial situations were gathered.

An international consensus for assessing internet gaming disorder using the new DSM-5 approach.

Science.gov (United States)

Petry, Nancy M; Rehbein, Florian; Gentile, Douglas A; Lemmens, Jeroen S; Rumpf, Hans-Jürgen; Mößle, Thomas; Bischof, Gallus; Tao, Ran; Fung, Daniel S S; Borges, Guilherme; Auriacombe, Marc; González Ibáñez, Angels; Tam, Philip; O'Brien, Charles P

2014-09-01

For the first time, the Diagnostic and Statistical Manual for Mental Disorders (DSM-5) introduces non-substance addictions as psychiatric diagnoses. The aims of this paper are to (i) present the main controversies surrounding the decision to include internet gaming disorder, but not internet addiction more globally, as a non-substance addiction in the research appendix of the DSM-5, and (ii) discuss the meaning behind the DSM-5 criteria for internet gaming disorder. The paper also proposes a common method for assessing internet gaming disorder. Although the need for common diagnostic criteria is not debated, the existence of multiple instruments reflect the divergence of opinions in the field regarding how best to diagnose this condition. We convened international experts from European, North and South American, Asian and Australasian countries to discuss and achieve consensus about assessing internet gaming disorder as defined within DSM-5. We describe the intended meaning behind each of the nine DSM-5 criteria for internet gaming disorder and present a single item that best reflects each criterion, translated into the 10 main languages of countries in which research on this condition has been conducted. Using results from this cross-cultural collaboration, we outline important research directions for understanding and assessing internet gaming disorder. As this field moves forward, it is critical that researchers and clinicians around the world begin to apply a common methodology; this report is the first to achieve an international consensus related to the assessment of internet gaming disorder. © 2014 Society for the Study of Addiction.

Risk assessment of student performance in the International Foundations of Medicine Clinical Science Examination by the use of statistical modeling

Directory of Open Access Journals (Sweden)

David MC

2016-12-01

Full Text Available Michael C David,1 Diann S Eley,2 Jennifer Schafer,2 Leo Davies,3 1School of Public Health, 2School of Medicine, The University of Queensland, Herston, QLD, 3Sydney Medical School, The University of Sydney, NSW, Australia Purpose: The primary aim of this study was to assess the predictive validity of cumulative grade point average (GPA for performance in the International Foundations of Medicine (IFOM Clinical Science Examination (CSE. A secondary aim was to develop a strategy for identifying students at risk of performing poorly in the IFOM CSE as determined by the National Board of Medical Examiners’ International Standard of Competence. Methods: Final year medical students from an Australian university medical school took the IFOM CSE as a formative assessment. Measures included overall IFOM CSE score as the dependent variable, cumulative GPA as the predictor, and the factors age, gender, year of enrollment, international or domestic status of student, and language spoken at home as covariates. Multivariable linear regression was used to measure predictor and covariate effects. Optimal thresholds of risk assessment were based on receiver-operating characteristic (ROC curves. Results: Cumulative GPA (nonstandardized regression coefficient [B]: 81.83; 95% confidence interval [CI]: 68.13 to 95.53 and international status (B: –37.40; 95% CI: –57.85 to –16.96 from 427 students were found to be statistically associated with increased IFOM CSE ­performance. Cumulative GPAs of 5.30 (area under ROC [AROC]: 0.77; 95% CI: 0.72 to 0.82 and 4.90 (AROC: 0.72; 95% CI: 0.66 to 0.78 were identified as being thresholds of significant risk for domestic and international students, respectively. Conclusion: Using cumulative GPA as a predictor of IFOM CSE performance and accommodating for differences in international status, it is possible to identify students who are at risk of failing to satisfy the National Board of Medical Examiners’ International

The Impact of Comparative Education Research on Institutional Theory. International Perspectives on Education and Society. Volume 7

Science.gov (United States)

Baker, David, Ed.; Wiseman, Alex, Ed.

2006-01-01

This volume of International Perspectives on Education and Society explores how educational research from a comparative perspective has been instrumental in broadening and testing hypotheses from institutional theory. Institutional theory has also played an increasingly influential role in developing an understanding of education in society. This…

The Lisbon new international airport: The story of a decision-making process and the role of Strategic Environmental Assessment

International Nuclear Information System (INIS)

Partidario, Maria R.; Coutinho, Miguel

2011-01-01

This is the brief story of a decision process and the role of Strategic Environmental Assessment in government political decision-making. Following a prolonged, and agitated, decision process, initiated in the 1960s, the Government of Portugal in 2005 took the final decision to build the new international airport of Lisbon at the controversial location of Ota, 40 km north of Lisbon. The detailed project design and EIA were started. However this decision would change in 2007 due to the challenge raised by a private sponsored study that identified an alternative location for the airport at Campo de Tiro de Alcochete (CTA). This new site, which had never been considered as an option before, appeared to avoid many of the problems that caused public controversy at the Ota site. The Government, pressured by this challenge, promoted a strategic comparative assessment between the two sites. The result of this study was the choice of CTA as the preferred location. This paper discusses this radical change in the decision from a socio-political perspective. It will highlight the relevance of Strategic Environmental Assessment (SEA), and the strategic and constructive approach it enables in mega-project decision-making.

Comparative risk assessment of carcinogens in alcoholic beverages using the margin of exposure approach.

Science.gov (United States)

Lachenmeier, Dirk W; Przybylski, Maria C; Rehm, Jürgen

2012-09-15

Alcoholic beverages have been classified as carcinogenic to humans. As alcoholic beverages are multicomponent mixtures containing several carcinogenic compounds, a quantitative approach is necessary to compare the risks. Fifteen known and suspected human carcinogens (acetaldehyde, acrylamide, aflatoxins, arsenic, benzene, cadmium, ethanol, ethyl carbamate, formaldehyde, furan, lead, 4-methylimidazole, N-nitrosodimethylamine, ochratoxin A and safrole) occurring in alcoholic beverages were identified based on monograph reviews by the International Agency for Research on Cancer. The margin of exposure (MOE) approach was used for comparative risk assessment. MOE compares a toxicological threshold with the exposure. MOEs above 10,000 are judged as low priority for risk management action. MOEs were calculated for different drinking scenarios (low risk and heavy drinking) and different levels of contamination for four beverage groups (beer, wine, spirits and unrecorded alcohol). The lowest MOEs were found for ethanol (3.1 for low risk and 0.8 for heavy drinking). Inorganic lead and arsenic have average MOEs between 10 and 300, followed by acetaldehyde, cadmium and ethyl carbamate between 1,000 and 10,000. All other compounds had average MOEs above 10,000 independent of beverage type. Ethanol was identified as the most important carcinogen in alcoholic beverages, with clear dose response. Some other compounds (lead, arsenic, ethyl carbamate, acetaldehyde) may pose risks below thresholds normally tolerated for food contaminants, but from a cost-effectiveness point of view, the focus should be on reducing alcohol consumption in general rather than on mitigative measures for some contaminants that contribute only to a limited extent (if at all) to the total health risk. Copyright © 2012 UICC.

Comparing national infectious disease surveillance systems: China and the Netherlands.

NARCIS (Netherlands)

Vlieg, Willemijn L; Fanoy, Ewout B; van Asten, Liselotte; Liu, Xiaobo; Yang, Jun; Pilot, Eva; Bijkerk, Paul; van der Hoek, Wim; Krafft, Thomas; van der Sande, Marianne A; Liu, Qi-Yong

2017-01-01

Risk assessment and early warning (RAEW) are essential components of any infectious disease surveillance system. In light of the International Health Regulations (IHR)(2005), this study compares the organisation of RAEW in China and the Netherlands. The respective approaches towards surveillance of

Risk assessment of student performance in the International Foundations of Medicine Clinical Science Examination by the use of statistical modeling.

Science.gov (United States)

David, Michael C; Eley, Diann S; Schafer, Jennifer; Davies, Leo

2016-01-01

The primary aim of this study was to assess the predictive validity of cumulative grade point average (GPA) for performance in the International Foundations of Medicine (IFOM) Clinical Science Examination (CSE). A secondary aim was to develop a strategy for identifying students at risk of performing poorly in the IFOM CSE as determined by the National Board of Medical Examiners' International Standard of Competence. Final year medical students from an Australian university medical school took the IFOM CSE as a formative assessment. Measures included overall IFOM CSE score as the dependent variable, cumulative GPA as the predictor, and the factors age, gender, year of enrollment, international or domestic status of student, and language spoken at home as covariates. Multivariable linear regression was used to measure predictor and covariate effects. Optimal thresholds of risk assessment were based on receiver-operating characteristic (ROC) curves. Cumulative GPA (nonstandardized regression coefficient [B]: 81.83; 95% confidence interval [CI]: 68.13 to 95.53) and international status (B: -37.40; 95% CI: -57.85 to -16.96) from 427 students were found to be statistically associated with increased IFOM CSE performance. Cumulative GPAs of 5.30 (area under ROC [AROC]: 0.77; 95% CI: 0.72 to 0.82) and 4.90 (AROC: 0.72; 95% CI: 0.66 to 0.78) were identified as being thresholds of significant risk for domestic and international students, respectively. Using cumulative GPA as a predictor of IFOM CSE performance and accommodating for differences in international status, it is possible to identify students who are at risk of failing to satisfy the National Board of Medical Examiners' International Standard of Competence.

Methods for comparative risk assessment of different energy sources