WorldWideScience

Sample records for comparative international studies

  1. 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 ...

  2. 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

  3. 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,

  4. 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

  5. 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.

  6. 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…

  7. Sources of International Courts' Legitimacy: A comparative study

    DEFF Research Database (Denmark)

    Godzimirska, Zuzanna; Creamer, Cosette

    Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine the reas......Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine...... of supply-side factors— the features, roles and practices of a court—in assessing its legitimacy, we argue that demand-side factors—namely the characteristics of the evaluating state—also largely determine the sources of an IC’s legitimacy. To support and illustrate this argument, we examine statements...... of members on the operation of three ICs with different institutional designs and roles: the International Court of Justice, the International Criminal Court, and the Appellate Body of the World Trade Organization. We employ supervised learning methods of text classification to identify statements...

  8. Sources of International Courts' Legitimacy: A comparative study

    DEFF Research Database (Denmark)

    Godzimirska, Zuzanna; Creamer, Cosette

    Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine the reas......Despite ample scholarship on the legitimacy of international legal institutions, existing studies on international courts (ICs) tend to adopt normative or deductive approaches to specify their legitimacy and assess its effects. Very few adopt empirical or inductive approaches and examine...... the reasons why an IC is considered more or less legitimate in the eyes of a court’s constituents. This paper addresses this scholarly gap by identifying the sources of ICs’ legitimacy within the expressed views of one category of constituents: a court’s member states. Although we emphasize the importance...

  9. 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.

  10. 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…

  11. 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.

  12. 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…

  13. 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,…

  14. Comparing international and South African work-based assessment ...

    African Journals Online (AJOL)

    Comparing international and South African work-based assessment of medical interns' practice. ... in the finding that most studies in SA have dealt with the assessment of core procedural skills related to acute clinical care, while the assessment of non-clinical competencies and non-procedural skills was poorly addressed.

  15. 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.

  16. 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…

  17. 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…

  18. 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

  19. 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...

  20. 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...

  1. 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.

  2. A Comparative Study of International Student Engagement and Success Based on Race/Ethnicity, Gender, and Institutional Type

    Science.gov (United States)

    Phillips, Gareth Carlington

    2013-01-01

    The study examined international students' engagement and success using NSSE 2007 data. The sample consisted of 1996 first years and 2,158 seniors. These students were compared by race/ethnicity, gender, and institutional type. The study found that students' engagement differed by race/ethnicity as well as type of institution. The null hypotheses…

  3. International Research Study of Public Procurement

    NARCIS (Netherlands)

    Telgen, Jan; Harland, C.; Callender, G.; Harland, C.; Nassimbeni, G.; Schneller, E.

    2012-01-01

    In this chapter we examine the specific issue of public procurement, its importance to local, regional, national, and international economies as evidenced in a unique international comparative research study – the International Research Study of Public Procurement (IRSPP). First the public

  4. 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...

  5. 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.

  6. Strengthening the Impact and Value of International Marketing Curriculum outcomes: A Comparative Study of Turkish and European Business Students Perception of coursework and careers

    DEFF Research Database (Denmark)

    Hollensen, Svend; Gegez, Ercan; Venable, Beverly

    2010-01-01

    The purpose of the study was to examine the perceptions of business school students regarding international marketing courses and careers. A comparative study of Turkish and Northern European students' perceptions towards international marketing courses and international marketing careers...... was conducted. Results of the study indicated significant differences between Turkish and Northern European students regarding their perceptions of international marketing both in terms of course work and careers. Turkish students in this study perceived international courses as being exiting, trendy...

  7. 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

  8. 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…

  9. Comparative study of the prevalence of sepsis in patients admitted to dermatology and internal medicine wards*

    Science.gov (United States)

    Almeida, Luiz Maurício Costa; Diniz, Michelle dos Santos; Diniz, Lorena dos Santos; Machado-Pinto, Jackson; Silva, Francisco Chagas Lima

    2013-01-01

    BACKGROUND Sepsis is a common cause of morbidity and mortality among hospitalized patients. The prevalence of this condition has increased significantly in different parts of the world. Patients admitted to dermatology wards often have severe loss of skin barrier and use systemic corticosteroids, which favor the development of sepsis. OBJECTIVES To evaluate the prevalence of sepsis among patients admitted to a dermatology ward compared to that among patients admitted to an internal medicine ward. METHODS It is a cross-sectional, observational, comparative study that was conducted at Hospital Santa Casa de Belo Horizonte. Data were collected from all patients admitted to four hospital beds at the dermatology and internal medicine wards between July 2008 and July 2009. Medical records were analyzed for the occurrence of sepsis, dermatologic diagnoses, comorbidities, types of pathogens and most commonly used antibiotics. RESULTS We analyzed 185 medical records. The prevalence of sepsis was 7.6% among patients admitted to the dermatology ward and 2.2% (p = 0.10) among those admitted to the internal medicine ward. Patients with comorbidities, diabetes mellitus and cancer did not show a higher incidence of sepsis. The main agent found was Staphylococcus aureus, and the most commonly used antibiotics were ciprofloxacin and oxacillin. There was a significant association between sepsis and the use of systemic corticosteroids (p <0.001). CONCLUSION It becomes clear that epidemiological studies on sepsis should be performed more extensively and accurately in Brazil so that efforts to prevent and treat this serious disease can be made more effectively. PMID:24173179

  10. 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

  11. 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

  12. 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....

  13. 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…

  14. International student mobility and highly skilled migration: a comparative study of Canada, the United States, and the United Kingdom.

    Science.gov (United States)

    She, Qianru; Wotherspoon, Terry

    2013-12-01

    Against the backdrop of demographic change and economic reconfiguration, recruiting international students, especially those at tertiary level, has drawn growing attention from advanced economies as part of a broad strategy to manage highly skilled migration. This comparative study focuses on three English speaking countries receiving international students: Canada, the United States, and the United Kingdom. International student policies, in particular entry and immigration regulations, and the trends in student mobility since the late 1990s are examined drawing on secondary data. By exploring the issue from the political economy perspectives, this study identifies distinct national strategies for managing student mobility, determines key factors shaping the environment of student migration in each nation, and addresses the deficiency of human capital theory in the analysis of global competition for high skills.

  15. 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

  16. Institutional limits to the internalization of work systems : A comparative study of three Japanese multinational companies in the UK

    NARCIS (Netherlands)

    Saka, A

    2002-01-01

    This study adopts a multilevel comparative approach to investigating the degree to which Japanese work systems are implemented and internalized in the UK business system. The focus is on the limits to accepting the continuous improvement schemes of Japanese multinational corporations. The article

  17. A Comparative Study of Legal Terminologies in French and Romanian. The Translation of International Contract Law Terminologies

    Directory of Open Access Journals (Sweden)

    Adriana SFERLE

    2012-01-01

    Full Text Available Our article is a comparative study investigating the main aspects of legal terminology in French and Romanian. In this context, the analysis aims at translating French - Romanian, Romanian - French, terminologies of international commercial contracts. With this study we intend to improve the knowledge of legal terminology in Romanian. Romania has been faced lately, particularly since January 1st 2007, when it joined the European Union, with a real need for terminological studies, for dictionaries and data bases in all fields relating to translation and interpreting.

  18. 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

  19. 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.

  20. 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...

  1. 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.

  2. The quality of life after a femoral neck fracture in elderly patients: a comparative study between internal fixation and arthroplasties

    Directory of Open Access Journals (Sweden)

    Dennis Sansanovicz

    2017-01-01

    Full Text Available Introduction: The femoral neck fracture is a frequent pathology in the elderly population, with about of 100,000 cases per year in Brazil. The surgical treatment by internal fixation or arthroplastic hip replacement is advocated today. The non-surgical treatment is reserved for cases of exception. Objective: To compare the quality of patient postoperative life treated for femoral neck fracture by two different techniques: hip arthroplasty and internal fixation. Methods: Through the SF-36 questionnaire, we study the quality of life of 60 patients with more than 65 years, treated between 2004 and 2012 in our service. Half of the patients was submitted to internal fixation and the other half to the arthroplastic replacement. Results: Higher averages in the large majority of the parameters of the questionnaire were obtained by the group which was carried out by internal fixation, but without statistical significance in most of these differences. Some international reports indicate that patients who have suffered a fracture of the femoral neck and were treated with internal fixation may recover the quality of life they had before the fracture. Paradoxically, there is a growing trend among orthopedic surgeons to perform a hip replacement surgery in these cases. Conclusion: Further studies are needed to define which is the best surgical treatment option.

  3. 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.

  4. 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.

  5. A Comparative Study of the International Perspectives of Six-Graders in Taipei and Shanghai

    Directory of Open Access Journals (Sweden)

    Yueh-Chun Huang

    2015-01-01

    Full Text Available With the emergence of globalization, it has become increasingly important for all citizens to possess an international perspective. The trend of internationalizing educational systems has also emerged in various countries. Thus, to explore the degree to which students can possess international perspectives is an important topic worthy of studying. The purpose of this study was to develop a questionnaire to investigate the current status of the international perspectives of and the differences between sixth graders in Taipei and Shanghai. A total of 1,300 sixth -graders were randomly stratified from the two cities, with 1,111 valid questionnaires returned for further analysis. A significant difference was found in sixth graders’ international perspectives between the two cities. Differences of their demographic characteristics were also identified. More similarities than differences in their backgrounds and experiences were identified. Both similarities and differences were also found in their parents’ level of education and occupation.

  6. 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.

  7. Comparing Self-Report Measures of Internalized Weight Stigma: The Weight Self-Stigma Questionnaire versus the Weight Bias Internalization Scale.

    Directory of Open Access Journals (Sweden)

    Claudia Hübner

    Full Text Available Internalized weight stigma has gained growing interest due to its association with multiple health impairments in individuals with obesity. Especially high internalized weight stigma is reported by individuals undergoing bariatric surgery. For assessing this concept, two different self-report questionnaires are available, but have never been compared: the Weight Self-Stigma Questionnaire (WSSQ and the Weight Bias Internalization Scale (WBIS. The purpose of the present study was to provide and to compare reliability, convergent validity with and predictive values for psychosocial health outcomes for the WSSQ and WBIS.The WSSQ and the WBIS were used to assess internalized weight stigma in N = 78 prebariatric surgery patients. Further, body mass index (BMI was assessed and body image, quality of life, self-esteem, depression, and anxiety were measured by well-established self-report questionnaires. Reliability, correlation, and regression analyses were conducted.Internal consistency of the WSSQ was acceptable, while good internal consistency was found for the WBIS. Both measures were significantly correlated with each other and body image. While only the WSSQ was correlated with overweight preoccupation, only the WBIS was correlated with appearance evaluation. Both measures were not associated with BMI. However, correlation coefficients did not differ between the WSSQ and the WBIS for all associations with validity measures. Further, both measures significantly predicted quality of life, self-esteem, depression, and anxiety, while the WBIS explained significantly more variance than the WSSQ total score for self-esteem.Findings indicate the WSSQ and the WBIS to be reliable and valid assessments of internalized weight stigma in prebariatric surgery patients, although the WBIS showed marginally more favorable results than the WSSQ. For both measures, longitudinal studies on stability and predictive validity are warranted, for example, for weight

  8. Comparative and International Education: Policy Transfer, Context Sensitivity and Professional Development

    Science.gov (United States)

    Crossley, Michael; Watson, Keith

    2009-01-01

    This paper examines the intellectual and professional contribution of comparative and international studies to the field of education. It explores the nature of the challenges that are currently being faced, and assesses its potential for the advancement of future teaching, research and professional development. Attention is paid to the place of…

  9. 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.

  10. Co-ordinated research project on comparative international studies of osteoporosis using isotope techniques. Report on the final research co-ordination meeting

    International Nuclear Information System (INIS)

    2002-01-01

    In 1994, the International Atomic Energy Agency started the five-year Co-ordinated Research Project (CRP) on Comparative International Studies of Osteoporosis Using Isotope Techniques. The objectives of this study were: To harmonize the techniques of measuring BMD within the participating countries and to obtain data that can be compared between the different study groups (countries); To determine whether early adult PBM varies between populations over the age range from 15 to 50 years. In other words, to determine the age of peak bone mass in selected populations from developing countries; To explore environmental and nutritional contributions to any determined differences. Further information about the purpose and scope of the CRP may be found in the report of the Advisory Group Meeting (AGM) held in 19921 and other reports of this CRP. The fourth Research Co-ordination Meeting (RCM) for participants of the CRP, which is the subject of the present report, was held at the University of Sheffield Medical School; WHO Collaborating Center for Metabolic Bone Diseases in Sheffield, UK from 28 Feb. to 3 March 2000

  11. Socio-economic inequality in multiple health complaints among adolescents: international comparative study in 37 countries

    DEFF Research Database (Denmark)

    Holstein, Bjørn E; Currie, Candace; Boyce, Will

    2009-01-01

    OBJECTIVES: To use comparable data from many countries to examine 1) socio-economic inequality in multiple health complaints among adolescents, 2) whether the countries' absolute wealth and economic inequality was associated with symptom load among adolescents, and 3) whether the countries......' absolute wealth and economic inequality explained part of the individual level socio-economic variation in health complaints. METHODS: The Health Behaviour in School-aged Children (HBSC) international study from 2005/06 provided data on 204,534 11-, 13- and 15-year old students from nationally random...... Affluence Scale FAS) and two macro level measures on the country's economic situation: wealth measured by Gross National Product (GNP) and distribution of income measured by the Gini coefficient. RESULTS: There was a significant socio-economic variation in health complaints in 31 of the 37 countries...

  12. A Comparative Study of Student Engagement, Satisfaction, and Academic Success among International and American Students

    Science.gov (United States)

    Korobova, Nadia; Starobin, Soko S.

    2015-01-01

    This study examines the relationship between student engagement, student satisfaction, and the academic success of international and American students using 2008 National Survey of Student Engagement (NSSE) data. It was found that international students scored slightly higher than American students on enriching educational experiences and…

  13. 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.

  14. 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…

  15. Comparative international studies of osteoporosis using isotope techniques

    International Nuclear Information System (INIS)

    Krishnan, S.

    1998-01-01

    Over 200 volunteers were recruited through Newspaper advertisements and other means to measure the BMD of the Lumbar Spine, Femoral Neck and Whole Body of normal healthy Canadians from the Toronto Area. All these people were carefully interviewed by trained scientists or medical personnel with respect to their medical history, life style and habits. Persons with histories that will affect bone mineral status were excluded from the study. The resulting study population consisted of 137 persons. The data was used to examine, using statistical methods, the parameters which determine bone mineral status of normal persons. The DEXA and In-vivo Neutron Activation Analysis (IVNAA) data on the same persons were compared. Further, the data was used to determine the age at which peak BMD is attained in this normal population. The Measurements were made using a DEXA instrument made by Hologic Inc., Model 1000 W. (author)

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

    DEFF Research Database (Denmark)

    Stevens, Gonneke W J M; Walsh, Sophie D; Huijts, Tim

    2015-01-01

    psychosomatic symptoms than native adolescents. Effect sizes varied considerable for the different outcomes, and similar effects were found for first- and second-generation immigrant adolescents. Differences in these indicators of emotional and behavioral problems between immigrant and native adolescents did......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...... not vary significantly with the receiving country. With two exceptions, effects of immigrant status were similar for boys and girls. Although no differences in psychosomatic symptoms were found between first-generation immigrant and native girls, first-generation immigrant boys reported less psychosomatic...

  17. BIOMOVS: an international model validation study

    International Nuclear Information System (INIS)

    Haegg, C.; Johansson, G.

    1988-01-01

    BIOMOVS (BIOspheric MOdel Validation Study) is an international study where models used for describing the distribution of radioactive and nonradioactive trace substances in terrestrial and aquatic environments are compared and tested. The main objectives of the study are to compare and test the accuracy of predictions between such models, explain differences in these predictions, recommend priorities for future research concerning the improvement of the accuracy of model predictions and act as a forum for the exchange of ideas, experience and information. (author)

  18. BIOMOVS: An international model validation study

    International Nuclear Information System (INIS)

    Haegg, C.; Johansson, G.

    1987-01-01

    BIOMOVS (BIOspheric MOdel Validation Study) is an international study where models used for describing the distribution of radioactive and nonradioactive trace substances in terrestrial and aquatic environments are compared and tested. The main objectives of the study are to compare and test the accuracy of predictions between such models, explain differences in these predictions, recommend priorities for future research concerning the improvement of the accuracy of model predictions and act as a forum for the exchange of ideas, experience and information. (orig.)

  19. 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…

  20. Hospitalisation in an emergency department short-stay unit compared to an internal medicine department is associated with fewer complications in older patients - an observational study

    DEFF Research Database (Denmark)

    Strøm, Camilla; Mollerup, Talie Khadem; Kromberg, Laurits Schou

    2017-01-01

    Medicine Department (IMD). METHODS: Observational study evaluating adverse events during hospitalisation in non-emergent, age-matched, internal medicine patients ≥75 years, acutely admitted to either the SSU or the IMD at Holbaek Hospital, Denmark, from January to August, 2014. Medical records were......, unplanned readmission, and nosocomial infection. CONCLUSIONS: Adverse events of hospitalisation were significantly less common in older patients acutely admitted to an Emergency Department Short-stay Unit as compared to admission to an Internal Medicine Department.......BACKGROUND: Older patients are at particular risk of experiencing adverse events during hospitalisation. OBJECTIVE: To compare the frequencies and types of adverse events during hospitalisation in older persons acutely admitted to either an Emergency Department Short-stay Unit (SSU) or an Internal...

  1. Mathematics education and comparative historical studies

    Directory of Open Access Journals (Sweden)

    Wagner RODRIGUES VALENTE

    2013-11-01

    Full Text Available This paper has as its aims: to characterize the area of research «history of mathematics education» and to defend the idea that mathematics education has constituted a privileged research theme within the field of comparative historical studies. To achieve these aims, the text includes references to a review of the literature concerning comparative studies, the analysis of two fundamental moments focused on attempts to internationalize the mathematics curriculum, both of which occurred during the 20th century, and, to end, a case study emanating from an international cooperation between researchers in Brazil and Portugal.

  2. Comparison report of RPV pressurised thermal shock - international comparative assessment study (PTS ICAS)

    International Nuclear Information System (INIS)

    1999-01-01

    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. The ICAS Project brought together an international group of experts from research, utility and regulatory organizations to perform a comparative evaluation of analysis methodologies employed in the assessment of RPV integrity under PTS loading conditions. The Project was sponsored jointly by Gesellschaft fuer Anlagen- und Reaktorsicherheit (GRS), Koeln, Germany, and Oak Ridge National Laboratory (ORNL), USA, with assistance from the Organization for Economic Co-operation and Development (OECD)/Nuclear Energy Agency (NEA)/Committee on the Safety of Nuclear Installations (CSNI)/Principal Working Group (PWG) No. 3 (Integrity of Components and Structures). The ICAS Project grew out of a strong interest expressed by participants in the previous FALSIRE II Project to proceed with further evaluations of analysis methods used in RPV integrity assessment. A Launch Meeting for the ICAS Project was held at GRS-Koeln, during June 1996, where an emphasis was placed on identifying the different approaches to RPV integrity assessment being employed within the international nuclear technology community. Also a Problem Statement was drafted that defined a Western type four-loop RPV with cladding on the inner surface. Also, a detailed task matrix was defined that included a set of transient thermal-mechanical loading conditions postulated to result from loss-of-coolant accidents. The primary focus of the analyses was on the behaviour of relatively shallow cracks under these conditions. The assessment activities based on the Problem Statement were divided under three tasks: deterministic fracture mechanics (DFM), probabilistic fracture mechanics (PFM) and thermal-hydraulic mixing (THM). An Intermediate Workshop was held at OECD/NEA-Paris during June 1997, to

  3. 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.

  4. 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.

  5. 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

  6. 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

  7. Comparative Studies for What?

    Directory of Open Access Journals (Sweden)

    Pedro Guedes de Carvalho

    2017-12-01

    Full Text Available ISCPES stands for International Society for Comparative Physical Education and Sports and it is going to celebrate its 40th anniversary in 2018. Since the beginning (Israel 1978 the main goals of the Society were established under a worldwide mind set considering five continents and no discrimination of any kind. The founders wanted to compare Physical Education and Sports across the world, searching for the best practices deserving consideration and applied on the purpose of improving citizen quality of life. The mission still stands for “Compare to learn and improve”. As all the organizations lasting for 39 years, ISCPES experienced several vicissitudes, usually correlated with world economic cycles, social and sports changes, which are in ISS journal articles - International Sport Studies. ISS journal is Scopus indexed, aiming to improve its quality (under evaluation to reach more qualified students, experts, professionals and researchers; doing so it will raise its indexation, which we know it is nowadays a more difficult task. First, because there are more journals trying to compete on this academic fierce competitive market; secondly, because the basic requirements are getting more and more hard to gather in the publishing environment around Physical Education and Sports issues. However, we can promise this will be one of our main strategic goals. Another goal I would like to address on this Editorial is the language issue. We have this second strategic goal, which is to reach most of languages spoken in different continents; besides the English language, we will reach Chinese, Spanish and Portuguese speaking countries. For that reason, we already defined that all the abstracts in English will be translated into Chinese, Spanish and Portuguese words so people can find them on any search browser. That will expand the demand for our journal and articles, increasing the number of potential readers. Of course this opportunity, given by

  8. International user studies

    DEFF Research Database (Denmark)

    Nielsen, Lene; Madsen, Sabine; Jensen, Iben

    In this report, we present the results of a research project about international user studies. The project has been carried out by researchers from the Center for Persona Research and –Application, The IT University in Copenhagen and the Department of Learning and Philosophy, Aalborg University...... in Sydhavnen, and it is funded by InfinIT. Based on a qualitative interview study with 15 user researchers from 11 different companies, we have investigated how companies collect and present data about users on international markets. Key findings are: Companies do not collect data about end users in all...... the countries/regions they operate in. Instead, they focus on a few strategic markets. International user studies tend to be large-scale studies that involve the effort of many both internal and external/local human resources. The studies typically cover 2-4 countries/regions and many end users in each country...

  9. AMERICAN EDUCATION SYSTEM: A COMPARATIVE STUDY

    OpenAIRE

    BAS, Gökhan

    2016-01-01

    The purpose of this study was to introduce the Education System of the United States of America (USA) and to compare it with the Turkish Education System. The Education System of the United States of America was held from different factors (e.g., education structure, curriculum and instruction, principal selection, educational supervision, special education ,teacher education, finance for education, international examinations, vs.) and these factors were explained under headlines in the study...

  10. Performance on International Assessments and Learning Time: A Snapshot of How the U.S. Compares to Other Education Systems on an International Scale. Informing Policy & Improving Practice. Policy Brief

    Science.gov (United States)

    Saxena, Pooja; Sell, LeeAnn

    2016-01-01

    Drawing from two international measures, Trends in International Mathematics and Science Studies (TIMSS) and Program for International Student Assessment (PISA), this brief provides a snapshot comparison of the United States to other education systems. Specifically, this brief addresses how the U.S. compares to other countries in overall…

  11. 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...

  12. 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…

  13. Measuring international electricity integration: a comparative study of the power systems under the Nordic Council, MERCOSUR, and NAFTA

    International Nuclear Information System (INIS)

    Pineau, P.-O.; Hira, Anil; Froschauer, Karl

    2004-01-01

    Many regions of the world feel the pressure to interconnect electric power systems internationally. Regional integrations of the electricity sector have become part of free trade and common market initiatives, though the steps individual national jurisdictions take towards developing integrated systems vary. In this article, we review three regions concerned with common market initiatives and at different stages of integration processes that involve infrastructural, regulatory, and commercial decisions. First, we examine the North European countries in the Nordic Council, then countries in the Southern Cone of South America in MERCOSUR, and finally Mexico, the United States and Canada, linked under NAFTA. This comparative study highlights the potential, but also the many hurdles, that electricity sector integrations face. The study suggests a framework for measuring the level of electricity sector integration that could be applied to other regions

  14. Discrimination, internalized racism, and depression: A comparative study of African American and Afro-Caribbean adults in the US

    Science.gov (United States)

    Molina, Kristine M.; James, Drexler

    2016-01-01

    Emerging research suggests that both perceptions of discrimination and internalized racism (i.e., endorsement of negative stereotypes of one’s racial group) are associated with poor mental health. Yet, no studies to date have examined their effects on mental health with racial/ethnic minorities in the US in a single study. The present study examined: (a) the direct effects of everyday discrimination and internalized racism on risk of DSM-IV criteria of past-year major depressive disorder (MDD); (b) the interactive effects of everyday discrimination and internalized racism on risk of past-year MDD; and (c) the indirect effect of everyday discrimination on risk of past-year MDD via internalized racism. Further, we examined whether these associations differed by ethnic group membership. We utilized nationally representative data of Afro-Caribbean (N = 1,418) and African American (N = 3,570) adults from the National Survey of American Life. Results revealed that experiencing discrimination was associated with increased odds of past-year MDD among the total sample. Moreover, for Afro-Caribbeans, but not African Americans, internalized racism was associated with decreased odds of meeting criteria for past-year MDD. We did not find an interaction effect for everyday discrimination by internalized racism, nor an indirect effect of discrimination on risk of past-year MDD through internalized racism. Collectively, our findings suggest a need to investigate other potential mechanisms by which discrimination impacts mental health, and examine further the underlying factors of internalized racism as a potential self-protective strategy. Lastly, our findings point to the need for research that draws attention to the heterogeneity within the U.S. Black population. PMID:28405176

  15. Macular Hole Surgery with Internal Limiting Membrane Peeling Facilitated by Membrane-Blue® versus Membrane-Blue-Dual®: A Retrospective Comparative Study

    Directory of Open Access Journals (Sweden)

    Uri Soiberman

    2016-01-01

    Full Text Available Background. This study aims to compare the outcome of macular hole (MH surgery with internal limiting membrane (ILM peeling facilitated by two different vital dyes. Methods. This was a retrospective chart review. The group designated “group-MB” underwent pars plana vitrectomy with ILM peeling facilitated by Membrane-Blue (MB, whereas in “group-MBD,” the vital dye used was Membrane-Blue-Dual (MBD. Results. Seventy-four eyes comprised the study population: 53 in group-MB and 21 in group-MBD. There was no difference in the rate of macular hole closure in group-MB or group-MBD: 71.2% closed MHs compared to 66.7%, respectively (p=0.7. Postoperative visual improvement was of a higher magnitude in the MBD group compared to the MB group: −0.34±0.81 logMAR versus 0.01±0.06 logMAR, respectively (p=0.003. Conclusions. In this study, MBD led to better visual results that may be related to better staining characteristics or lesser toxicity compared to MB.

  16. The International Alcohol Control Study in Vietnam | IDRC ...

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

    ... and, -policies that restrict the physical availability of alcoholic beverages or ... This study will provide internationally comparative data on Vietnam's alcohol policy ... among policymakers, there is substantial potential for the research results to ...

  17. Study on the quantitative rod internal pressure design criterion

    International Nuclear Information System (INIS)

    Kim, Kyu Tae; Kim, Oh Hwan; Han, Hee Tak

    1991-01-01

    The current rod internal pressure criterion permits fuel rods to operate with internal pressures in excess of system pressure only if internal overpressure does not cause the diametral gap enlargement. In this study, the generic allowable internal gas pressure not violating this criterion is estimated as a function of rod power. The results show that the generic allowable internal gas pressure decreases linearly with the increase of rod power. Application of the generic allowable internal gas pressure for the rod internal pressure design criterion will result in the simplication of the current design procedure for checking the diametral gap enlargement caused by internal overpressure because according to the current design procedure the cladding creepout rate should be compared with the fuel swelling rate at each axial node at each time step whenever internal pressure exceeds the system pressure. (Author)

  18. Feasibility of extracting data from electronic medical records for research: an international comparative study.

    Science.gov (United States)

    van Velthoven, Michelle Helena; Mastellos, Nikolaos; Majeed, Azeem; O'Donoghue, John; Car, Josip

    2016-07-13

    Electronic medical records (EMR) offer a major potential for secondary use of data for research which can improve the safety, quality and efficiency of healthcare. They also enable the measurement of disease burden at the population level. However, the extent to which this is feasible in different countries is not well known. This study aimed to: 1) assess information governance procedures for extracting data from EMR in 16 countries; and 2) explore the extent of EMR adoption and the quality and consistency of EMR data in 7 countries, using management of diabetes type 2 patients as an exemplar. We included 16 countries from Australia, Asia, the Middle East, and Europe to the Americas. We undertook a multi-method approach including both an online literature review and structured interviews with 59 stakeholders, including 25 physicians, 23 academics, 7 EMR providers, and 4 information commissioners. Data were analysed and synthesised thematically considering the most relevant issues. We found that procedures for information governance, levels of adoption and data quality varied across the countries studied. The required time and ease of obtaining approval also varies widely. While some countries seem ready for secondary uses of data from EMR, in other countries several barriers were found, including limited experience with using EMR data for research, lack of standard policies and procedures, bureaucracy, confidentiality, data security concerns, technical issues and costs. This is the first international comparative study to shed light on the feasibility of extracting EMR data across a number of countries. The study will inform future discussions and development of policies that aim to accelerate the adoption of EMR systems in high and middle income countries and seize the rich potential for secondary use of data arising from the use of EMR solutions.

  19. An investigation into international business collaboration in higher education organisations: a case study of international partnerships in four UK leading universities

    OpenAIRE

    Ayoubi, R; Al-Habaibeh, A

    2006-01-01

    Purpose - The purpose of this paper is to develop a comparative analysis of the main objectives of international institutional partnerships in four UK leading universities. Based on the presented case studies, the paper outlines a model for objectives and implementation of international partnership. Design/methodology/approach - Using a multiple case study approach, the paper employs three sources of data: templates of international partnerships, actual agreements of international partnership...

  20. Review: ICCS International Civics and Citizenship Study

    Directory of Open Access Journals (Sweden)

    Anu Toots

    2010-11-01

    Full Text Available In November 2010 the largest international study ever conducted on civic education in secondary schools has been released in Brussels. The study was performed under the auspices of the International Association for the Evaluation of Educational Achievement (IEA, an independent consortium that brings together educational researchers and policy makers in 62 countries around the world. The IEA is probably more widely known in connection of large-scale comparative studies on educational assessment in math and science (TIMSS and in reading (PIRLS. Yet, the association has longstanding and impressive expertise also in civic education. The first study in this area has been carried out already in 1971 (Torney et al., 1975, the second – so called CIVED in 1999 (Torney-Purta et al., 2001 and now, ten years later, 38 counties around the world participated in the third study – the IEA International Civic and Citizenship Education Study (ICCS. The study tested in 2008–2009 over 140,000 lower secondary students, over 62,000 teachers and headmasters from 5,300 schools in order to analyse how young people are prepared to undertake their roles as citizens.

  1. 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.

  2. A Comparative Study of Financial Data Sources for Critical Access Hospitals: Audited Financial Statements, the Medicare Cost Report, and the Internal Revenue Service Form 990

    Science.gov (United States)

    Ozmeral, Alisha Bhadelia; Reiter, Kristin L.; Holmes, George M.; Pink, George H.

    2012-01-01

    Purpose: Medicare Cost Reports (MCR), Internal Revenue Service Form 990s (IRS 990), and Audited Financial Statements (AFS) vary in their content, detail, purpose, timeliness, and certification. The purpose of this study was to compare selected financial data elements and characterize the extent of differences in financial data and ratios across…

  3. 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.

  4. 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.

  5. An international multicenter study comparing EUS-guided pancreatic duct drainage with enteroscopy-assisted endoscopic retrograde pancreatography after Whipple surgery.

    Science.gov (United States)

    Chen, Yen-I; Levy, Michael J; Moreels, Tom G; Hajijeva, Gulara; Will, Uwe; Artifon, Everson L; Hara, Kazuo; Kitano, Masayuki; Topazian, Mark; Abu Dayyeh, Barham; Reichel, Andreas; Vilela, Tiago; Ngamruengphong, Saowanee; Haito-Chavez, Yamile; Bukhari, Majidah; Okolo, Patrick; Kumbhari, Vivek; Ismail, Amr; Khashab, Mouen A

    2017-01-01

    Endoscopic management of post-Whipple pancreatic adverse events (AEs) with enteroscopy-assisted endoscopic retrograde pancreatography (e-ERP) is associated with high failure rates. EUS-guided pancreatic duct drainage (EUS-PDD) has shown promising results; however, no comparative data have been done for these 2 modalities. The goal of this study is to compare EUS-PDD with e-ERP in terms of technical success (PDD through dilation/stent), clinical success (improvement/resolution of pancreatic-type symptoms), and AE rates in patients with post-Whipple anatomy. This is an international multicenter comparative retrospective study at 7 tertiary centers (2 United States, 2 European, 2 Asian, and 1 South American). All consecutive patients who underwent EUS-PDD or e-ERP between January 2010 and August 2015 were included. In total, 66 patients (mean age, 57 years; 48% women) and 75 procedures were identified with 40 in EUS-PDD and 35 in e-ERP. Technical success was achieved in 92.5% of procedures in the EUS-PDD group compared with 20% of procedures in the e-ERP group (OR, 49.3; P procedures in the EUS-PDD group compared with 23.1% in the e-ERP group (OR, 23.3; P Procedure time and length of stay were not significantly different between the 2 groups. EUS-PDD is superior to e-ERP in post-Whipple anatomy in terms of efficacy with acceptable safety. As such, EUS-PDD should be considered as a potential first-line treatment in post-pancreaticoduodenectomy anatomy when necessary expertise is available. Copyright © 2017 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  6. [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.

  7. Jurisdiction in international civil and commercial cases : a comparative study of the law in the IBSA countries and the Hague Convention on Choice of Court Agreements

    OpenAIRE

    2015-01-01

    LL.M. (International Commercial Law) This dissertation concerns a comparative analysis of Brazilian, Indian and South African private international law principles on the exercise of jurisdiction in international civil and commercial cases. The intention is to uncover the fundamental grounds of jurisdiction in these legal systems and in doing so draw attention to their comparable characteristics. Emphasis is placed on matters of a commercial nature. Furthermore, a discussion of the Hague Co...

  8. "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…

  9. 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.

  10. Internal Structure Quality Control of Solid Pharmaceuticals. A Comparative Study

    Directory of Open Access Journals (Sweden)

    Imre Silvia

    2016-03-01

    Full Text Available Objective: The aim of the study was a comparative investigation by spectral and thermal analysis in order to asses a number of characteristics of different varieties ofrawmaterials of ursodeoxycholic acid and ibuprofen. The different dissolution behavior of two ursodeoxycholic acid pharmaceutical product by crystallinity pattern was investigated. Methods: Raw materials of ursodeoxycholic acid and ibuprofen were used. IR spectroscopy, differential scanning calorimetry and X-Ray Diffraction Analysis were applied. Results: The results show no crystallinitydifferences for different batches of the tested drugs. No solid solid transition was proved during sample preparation for transmission IR analysis. Conclusions: A combination of two more affordabletests by IR spectrometry and differential scanning calorimetry lead to the same results as X-Ray diffraction analysis for crystallinity similarity assessment of the studied substances. The dissolution differences of test drugs were not related to the polymorphism of the raw materials.

  11. Comparative international studies of osteoporosis using isotope techniques

    International Nuclear Information System (INIS)

    Krishnan, S.; Sturtridge, W.C.

    1996-01-01

    In-Vivo Neutron Activation Analysis (IVNAA) and Dual Energy X-ray Absorptiometry (DEXA) are routinely used in our laboratory for clinical and research investigation of Bone Mineral Content (BMC) and Bone Mineral Density (BMD in g/sq.cm). These two techniques differ in many respects. IVNAA is an established technique where 49 Ca radioisotope induced by the 48 Ca(n,gamma) 49 Ca reaction is measured to determine BMC. In DEXA, two X-rays of different energies are used and based on the known attenuation characteristics of bone and soft tissue and the measured attenuated signals, the BMC is calculated. Very little radiation dose (<0.1 mSv) is given in DEXA compared to IVNAA (3 to 5 mSv). Site specific information can be obtained in the former. Although DEXA is easier to use both the techniques are in use in the investigation of Osteopenia. The BMD, a clinical useful parameter, is a function of age and not height. The body calcium content determined by IVNAA is a function of height and not age. These differences are not yet clearly understood. Work is underway to determine the influence of several factors e.g. age, weight on BMD. We are also conducting experiments to determine the peak BMC and BMD of Canadians. The role of various life styles e.g. exercise, diet, ethnicity are being investigated as a determinant of BMD and BMC. Also the effects and safety of many drugs in the treatment of osteopenia and osteoporosis are also being studied. (author)

  12. Comparative study of internal contamination of different radiators in skeleton on induction of mutagenic effect in bone marrow cells

    International Nuclear Information System (INIS)

    Zhu Shoupeng; Wang Liuyi; Yang Weidong

    1990-10-01

    The purpose of the present study was to ascertain comparative retention of 134 Cs or 147 Pm in skeleton on induction of chromosome aberrations and PCE's micronucleus formation in bone marrow cells. Results indicated that after iv signal nuclide 134 Cs, through 7 weeks observation, the retention data in skeleton could be well described by an exponential expression. Experiments indicated that the retention value and the absorption dose of 147 Pm in skeleton were significantly higher in comparison with 134 Cs. Both internal contamination of 134 Cs or 147 Pm could induce chromosome aberrations and PCE's micronucleus formation in bone marrow cells. Among the type of chromosome aberrations of bone marrow cells induced by 134 Cs or 147 Pm included gap, chromatid breakage, chromosome breakage and translocation. Moreover, the chromosome aberration rates were elevated when the intake of radioactivity of 134 Cs or 147 Pm were enlarged. At the same time, chromosome fragment of bone marrow cells also induced by 134 Cs or 147 Pm only through high radioactive contamination. Studies showed that chromosome translocation was appeared only through high radioactivity of 147 Pm contamination. By comparing with 1 '4 7 Pm, however, the induction of chromosome aberrations and PCE's micronucleus formation rates on bone marrow cells induced by 134 Cs was quite low

  13. 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

  14. 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…

  15. Comparative Study of Daylighting Calculation Methods

    Directory of Open Access Journals (Sweden)

    Mandala Ariani

    2018-01-01

    Full Text Available The aim of this study is to assess five daylighting calculation method commonly used in architectural study. The methods used include hand calculation methods (SNI/DPMB method and BRE Daylighting Protractors, scale models studied in an artificial sky simulator and computer programs using Dialux and Velux lighting software. The test room is conditioned by the uniform sky conditions, simple room geometry with variations of the room reflectance (black, grey, and white color. The analyses compared the result (including daylight factor, illumination, and coefficient of uniformity value and examines the similarity and contrast the result different. The color variations trial is used to analyses the internally reflection factor contribution to the result.

  16. Improving the Comparability and Local Usefulness of International Assessments: A Look Back and a Way Forward

    Science.gov (United States)

    Rutkowski, Leslie; Rutkowski, David

    2018-01-01

    Over time international large-scale assessments have grown in terms of number of studies, cycles, and participating countries, many of which are a heterogeneous mix of economies, languages, cultures, and geography. This heterogeneity has meaningful consequences for comparably measuring both achievement and non-achievement constructs, such as…

  17. 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

  18. Comprehensive comparing percutaneous endoscopic lumbar discectomy with posterior lumbar internal fixation for treatment of adjacent segment lumbar disc prolapse with stable retrolisthesis: A retrospective case-control study.

    Science.gov (United States)

    Sun, Yapeng; Zhang, Wei; Qie, Suhui; Zhang, Nan; Ding, Wenyuan; Shen, Yong

    2017-07-01

    The study was to comprehensively compare the postoperative outcome and imaging parameter characters in a short/middle period between the percutaneous endoscopic lumbar discectomy (PELD) and the internal fixation of bone graft fusion (the most common form is posterior lumbar interbody fusion [PLIF]) for the treatment of adjacent segment lumbar disc prolapse with stable retrolisthesis after a previous lumbar internal fixation surgery.In this retrospective case-control study, we collected the medical records from 11 patients who received PELD operation (defined as PELD group) for and from 13 patients who received the internal fixation of bone graft fusion of lumbar posterior vertebral lamina decompression (defined as control group) for the treatment of the lumbar disc prolapse combined with stable retrolisthesis at Department of Spine Surgery, the Third Hospital of Hebei Medical University (Shijiazhuang, China) from May 2010 to December 2015. The operation time, the bleeding volume of perioperation, and the rehabilitation days of postoperation were compared between 2 groups. Before and after surgery at different time points, ODI, VAS index, and imaging parameters (including Taillard index, inter-vertebral height, sagittal dislocation, and forward bending angle of lumbar vertebrae) were compared.The average operation time, the blooding volume, and the rehabilitation days of postoperation were significantly less in PELD than in control group. The ODI and VAS index in PELD group showed a significantly immediate improving on the same day after the surgery. However, Taillard index, intervertebral height, sagittal dislocation in control group showed an immediate improving after surgery, but no changes in PELD group till 12-month after surgery. The forward bending angle of lumbar vertebrae was significantly increased and decreased in PELD and in control group, respectively.PELD operation was superior in terms of operation time, bleeding volume, recovery period, and financial

  19. 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…

  20. 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.

  1. 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...

  2. Acculturative stressor and meaning of life as predictors of negative affect in acculturation: a cross-cultural comparative study between Chinese international students in Australia and Hong Kong.

    Science.gov (United States)

    Pan, Jia-Yan; Wong, Daniel Fu Keung; Joubert, Lynette; Chan, Cecilia Lai Wan

    2007-09-01

    The purpose of the present study was to compare the predictive effects of acculturative stressor and meaning of life on negative affect in the process of acculturation between Chinese international students in Australia and Hong Kong. Four hundred mainland Chinese students studying at six universities in Hong Kong and 227 Chinese international students studying at the University of Melbourne in Australia completed a questionnaire that included measures of acculturative stressor, meaning of life, negative affect and demographic information. The Australian sample was found to have a higher level of acculturative stressor and negative affect than the Hong Kong sample. Acculturative stressor had a positive impact on negative affect in both samples, but the impact of different domains of acculturative stressor on negative affect varied between the two groups. Finally, meaning of life partially mediated the relationship between acculturative stressor and negative affect in the Hong Kong sample, but no such effect was found in the Australia sample. Acculturative stressor is a critical risk factor for negative affect in acculturation for Chinese international students in Australia and Hong Kong. Meaning of life acted as a protective factor that mitigated negative affect for mainland Chinese students in Hong Kong, but not for the Chinese international students in Australia. The theoretical and practical implications for resilience-based and meaning-oriented intervention for Chinese international students are discussed.

  3. 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...

  4. International Research and Studies Program

    Science.gov (United States)

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    The International Research and Studies Program supports surveys, studies, and instructional materials development to improve and strengthen instruction in modern foreign languages, area studies, and other international fields. The purpose of the program is to improve and strengthen instruction in modern foreign languages, area studies and other…

  5. 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.

  6. 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...

  7. Using Comparative International Studies for Modeling Educational Effectiveness: A Secondary Analysis of PISA-2009 Study

    Science.gov (United States)

    Azigwe, John Bosco

    2016-01-01

    International surveys of student achievement are becoming increasingly popular with governments around the world, as they try to measure the performance of their country's education system. The main reason for this trend is the shared opinion that countries will need to be able to compete in the "knowledge economy" to assure the economic…

  8. Fourth and final research co-ordination meeting for the coordinated research project on 'Comparative international studies of osteoporosis using isotopic techniques'. Summary report

    International Nuclear Information System (INIS)

    Iyengar, G.V.; Mokhtar, N.

    2002-01-01

    In 1994, the International Atomic Energy Agency started the five-year Co-ordinated Research Project (CRP) on Comparative International Studies of Osteoporosis Using Isotope Techniques. The objectives of this study were: To harmonize the techniques of measuring BMD within the participating countries and to obtain data that can be compared between the different study groups (countries); To determine whether early adult PBM varies between populations over the age range from 15 to 50 years. In other words, to determine the age of peak bone mass in selected populations from developing countries; To explore environmental and nutritional contributions to any determined differences. Further information about the purpose and scope of the CRP may be found in the report of the Advisory Group Meeting (AGM) held in 19921 and other reports of this CRP. Since the last RCM held in 1998, the CRP participants have gathered up more data on BMD. Indeed 3488 subjects 15-50 years) have been recruited for the purpose of this project and have been stratified equally by sex and age into six -year age bands. Most of the participants have also completed collecting data on dietary intake, medical history, physical exercise, and lifestyle, as suggested in the VrHO questionnaire. Some participants have analyzed trace elements in a number of bone samples as well. One of the most important purposes of this CRP is to obtain harmonized data on BMD that is comparable from one study group to another. To ensure this quality insurance, the densitometers in each center were cross calibrated using a European Spine Phantom (ESP). Further-more, day-to-day control of DEXA machines was managed by each individual center. The fourth Research Co-ordination Meeting (RCM) for participants of the CRP, which is the subject of the present report, was held at the University of Sheffield Medical School; WHO Collaborating Center for Metabolic Bone Diseases in Sheffield, UK from 28 Feb. to 3 March 2000

  9. Strengthening the Conceptualization of Mathematics Pedagogical Content Knowledge for International Studies: A Taiwanese Perspective

    Science.gov (United States)

    Hsieh, Feng-Jui

    2013-01-01

    This paper discusses different conceptual frameworks for measuring mathematics pedagogical content knowledge (MPCK) in international comparison studies. Two large-scale international comparative studies, "Mathematics Teaching in the Twenty-First Century" (MT21; Schmidt et al., 2011) and the "Teacher Education and Development Study…

  10. 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...

  11. Marginal and internal fit of cobalt-chromium copings fabricated using the conventional and the direct metal laser sintering techniques: A comparative in vitro study.

    Science.gov (United States)

    Ullattuthodi, Sujana; Cherian, Kandathil Phillip; Anandkumar, R; Nambiar, M Sreedevi

    2017-01-01

    This in vitro study seeks to evaluate and compare the marginal and internal fit of cobalt-chromium copings fabricated using the conventional and direct metal laser sintering (DMLS) techniques. A master model of a prepared molar tooth was made using cobalt-chromium alloy. Silicone impression of the master model was made and thirty standardized working models were then produced; twenty working models for conventional lost-wax technique and ten working models for DMLS technique. A total of twenty metal copings were fabricated using two different production techniques: conventional lost-wax method and DMLS; ten samples in each group. The conventional and DMLS copings were cemented to the working models using glass ionomer cement. Marginal gap of the copings were measured at predetermined four points. The die with the cemented copings are standardized-sectioned with a heavy duty lathe. Then, each sectioned samples were analyzed for the internal gap between the die and the metal coping using a metallurgical microscope. Digital photographs were taken at ×50 magnification and analyzed using measurement software. Statistical analysis was done by unpaired t -test and analysis of variance (ANOVA). The results of this study reveal that no significant difference was present in the marginal gap of conventional and DMLS copings ( P > 0.05) by means of ANOVA. The mean values of internal gap of DMLS copings were significantly greater than that of conventional copings ( P < 0.05). Within the limitations of this in vitro study, it was concluded that the internal fit of conventional copings was superior to that of the DMLS copings. Marginal fit of the copings fabricated by two different techniques had no significant difference.

  12. 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.

  13. 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…

  14. 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

  15. 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

  16. 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.

  17. The Impact of Conflict on International Student Mobility: A Case Study of International Students Studying in Israel

    Science.gov (United States)

    Ben-Tsur, Dalia

    2009-01-01

    This paper explores the impact of conflict on international student mobility. Through an examination of undergraduate, international students studying in Israel, this case study questions how and if a situation of ongoing violent conflict affects international student travel decisions to study in a host country. Contrary to assumptions of…

  18. 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.

  19. 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.

  20. Do employers value international study and internships? A comparative analysis of 31 countries

    NARCIS (Netherlands)

    Van Mol, C.

    2017-01-01

    International student mobility is often promoted as enhancing graduates’ employability in globalised labour markets. Nevertheless, empirical evidence on this assumed causal link remains limited. Particularly the perspectives of employers remains understudied. Therefore, in this paper I analyse (1)

  1. a comparative study on different bmi category and physical fitness ...

    African Journals Online (AJOL)

    2017-08-08

    Aug 8, 2017 ... International License. Libraries Resour. A COMPARATIVE STUDY ON DIFF. FITNESS HEALTH RELATED COMP. V. Eswaramoorthi. 2,3. , M. R. Abdullah. Kosni. 2. , N. Alias. 1. East Coast Environmental Research Ins. Badak Campus, Kuala Teren. 2. Faculty of Applied Social Science,. Kuala Terengganu 2.

  2. An international comparability study on quantification of mRNA gene expression ratios: CCQM-P103.1

    Directory of Open Access Journals (Sweden)

    Alison S. Devonshire

    2016-06-01

    Full Text Available Measurement of RNA can be used to study and monitor a range of infectious and non-communicable diseases, with profiling of multiple gene expression mRNA transcripts being increasingly applied to cancer stratification and prognosis. An international comparison study (Consultative Committee for Amount of Substance (CCQM-P103.1 was performed in order to evaluate the comparability of measurements of RNA copy number ratio for multiple gene targets between two samples. Six exogenous synthetic targets comprising of External RNA Control Consortium (ERCC standards were measured alongside transcripts for three endogenous gene targets present in the background of human cell line RNA. The study was carried out under the auspices of the Nucleic Acids (formerly Bioanalysis Working Group of the CCQM. It was coordinated by LGC (United Kingdom with the support of National Institute of Standards and Technology (USA and results were submitted from thirteen National Metrology Institutes and Designated Institutes. The majority of laboratories performed RNA measurements using RT-qPCR, with datasets also being submitted by two laboratories based on reverse transcription digital polymerase chain reaction and one laboratory using a next-generation sequencing method. In RT-qPCR analysis, the RNA copy number ratios between the two samples were quantified using either a standard curve or a relative quantification approach. In general, good agreement was observed between the reported results of ERCC RNA copy number ratio measurements. Measurements of the RNA copy number ratios for endogenous genes between the two samples were also consistent between the majority of laboratories. Some differences in the reported values and confidence intervals (‘measurement uncertainties’ were noted which may be attributable to choice of measurement method or quantification approach. This highlights the need for standardised practices for the calculation of fold change ratios and

  3. A COMPARATIVE STUDY OF ORGANIZATIONAL CULTURE EVALUATION THROUGH TWO INTERNATIONAL INSTRUMENTS: DENISON MODEL® AND HUMAN SYNERGISTICS OCI®

    OpenAIRE

    Mihai Cercel Ph. D student; Laura Elena Marina Ph. D

    2011-01-01

    The present study is aiming to analyze the organizational culture of the Romanian branch of a multinational company, by using two international well known models, in order to obtain a more complex representation of the organizational culture. Studies conducted by different researchers highlighted the differences of perception between peoples’ values in their society in relation with the values of their colleagues of different nationalities. Finally, these values influence the importance that ...

  4. Pengaruh Pemasaran Internal dan Kualitas Layanan Internal Terhadap Kepuasan Pelanggan Internal (Studi Pada Industri Kepariwisataan di Daerah Istimewa Yogyakarta

    Directory of Open Access Journals (Sweden)

    Jumadi Jumadi

    2016-06-01

    Full Text Available The aim of this research is to investigate the implication of internal marketing and internal service quality effectivity towards internal customer satisfaction in Tourism Industry in Yogyakarta Special Territory. This internal marketing studyinvolves variables of motivation and reward system, effective communication, effective employee's selection, effective recruitment, effective development, effective support system, and healthy work environment. While the internal quality service aspects that will be examined in this study are: tangible, emphaty, responsiveness, reliability and assurance, and then their influences on internal customer satisfaction would be analyzed.The sample size is 210 respondents,which is determined using purposive sampling method. The main instrument for data collection in this study is through questionnaire. The analysis tool used to examine the hypothesis of the study is Structural Equation Modeling using AMOS Version 20.0 Software. The result of the study shows that: Internal marketing and internal quality service significantly influence internal customers satisfation. However, the internal quality service influence the internal customers satisfaction more significantly. Therefore the managers in tourism industry should improve the internal marketing more than the internal quality service.

  5. A comparative study of ground tire rubber devulcanization using twin screw extruder and internal mixer

    Science.gov (United States)

    Ujianto, O.; Putri, D. B.; Jayatin; AWinarto, D.

    2017-07-01

    Devulcanization of ground tire rubber (GTR) was done using twin screw extruder (TSE) and internal mixer (IM). Processing parameters were varied to analyze its effect on gel content. Fourier Transform Infrared Spectroscopy (FTIR) analysis was performed as qualitative technique to confirm structural change. The devulcanized rubbers with the least gel content percentage produced in both TSE and IM were then used as filler in natural rubber (NR)/coconut coir (CC) composite preparation. Effects of gel content percentage on NR/CC composite tensile strength and elongation at break were analyzed. The results show that the gel content decreased by 41% for sample processed in TSE and 50% in IM compared to control sample. Overall, the devulcanization is influenced by high energy generated by thermal or thermo-mechanical process. FTIR spectra show chemically structural changes of GTR as C=C, CH2, CH3 with higher intensity for IM sample than its counterpart indicated devulcanization. The replacement of GTR to DGTR on NR/CC/GTR composites provided less network structures and resulted better tensile strength and elongation at break.

  6. COMPARATIVE STUDY THROUGH FINITE ELEMENT METHOD OF LIDS USED IN CYLINDRICAL VESSEL IN HORIZONTAL POSITION SUBJECT TO INTERNAL PRESSURE

    Directory of Open Access Journals (Sweden)

    Eusebio V. Ibarra-Hernández

    2017-07-01

    Full Text Available In this work a study of the cylindrical vessels in horizontal position and subject to internal pressure is carried out, where lids are one of the main components of this equipment. The Autodesk Inventor pro. 2016 is used to make the geometrical characterization of these elements: parametric solid modeler, assembles and surfaces for the mechanical design of complex parts. The different geometric forms of the lids and bottoms analyzed in this work are: flat-circular with or without flange, elliptical with different values of the K factor, torispherical with different values of the M factor and the hemispherical bottoms. Using the Finate Element Method (FEM, a comparative study is made about the behavior of the stress and strain in the different geometrical forms mentioned before, being demonstrated that although the best resistance and rigidity values are presented by the hemispherical bottoms and the best options of production by the flat-circulars, they are not the bottoms used the most in this vessels, being the elliptic bottoms those of more use. The results obtained allow optimizing the design and knowing the thickness limit in the most requested areas.

  7. Quality of life: international and domestic students studying medicine in New Zealand.

    Science.gov (United States)

    Henning, Marcus A; Krägeloh, Christian; Moir, Fiona; Doherty, Iain; Hawken, Susan J

    2012-08-01

    International students form a significant proportion of students studying within universities in Western countries. The quality of life perceptions of international medical students in comparison with domestic medical students has not been well documented. There is some evidence to suggest that international medical students may have different educational and social experiences in relation to their domestic peers. This study investigates the levels of quality of life experienced by international and domestic students studying medicine. A total of 548 medical students completed the abbreviated version of the World Health Organization Quality of Life questionnaire. The focus of the analysis was to evaluate differences between international and domestic students in their early clinical years. The responses were analysed using multivariate analysis of variance methods. International medical students are experiencing lower social and environmental quality of life compared with domestic peers. International medical students in New Zealand have expressed quality of life concerns, which likely have an impact on their academic achievement, feelings of wellness, acculturation, and social adaptation. The findings reinforce the need for creating stronger social networks and accessible accommodation, as well as developing systems to ensure safety, peer mentorship and student support.

  8. Comparative Study on Research Reactor Operation Requirements of IAEA and Korea

    International Nuclear Information System (INIS)

    Yune, Young Gill; Chang, Woo Joon; Lee, Jinho

    2014-01-01

    The IAEA safety requirements represent a consensus view of the IAEA's member states and encompass the recommendations of international experts for the safety of the research reactor. The IAEA safety standards are acknowledged as a global standard by most countries in the world. Therefore, it is desirable to harmonize domestic safety requirements with those of the IAEA. Also, since the IAEA safety requirements include international endeavors to strengthen nuclear safety and to apply the latest nuclear safety technologies to nuclear facilities, a comparative analysis of the safety requirements of the IAEA and Korea for the research reactor will be beneficial to obtaining the insights to improve regulations of the research reactor in Korea. For the reason, a comparative study has been conducted for the research reactor operation safety requirements of the IAEA and Korea in this paper. This paper briefly introduced operation safety requirements in the NS-R-4, analysis methods of this study, and the analysis results. A comparative study has been performed on research reactor operation safety requirements of the IAEA and Korea. This study has identified some gaps in operation safety requirements for the NPP of Korea, comparing with those for the research reactor of the IAEA in the following areas: periodic safety assessment, utilization and modification of the reactor, extended shutdown, inspection/testing/maintenance, operating organization, emergency planning, and commissioning

  9. International Community-Based Service Learning: Two Comparative Case Studies of Benefits and Tensions

    Science.gov (United States)

    Akhurst, Jacqueline

    2016-01-01

    The drives to internationalise the UK curriculum and psychology students' desires to work in communities are brought together in this paper. International community-based learning (ICBL) links with many psychology students' motivations to make contributions to others; with the potential to enhance students' learning and cultural sensitivities. The…

  10. Simultaneous and Comparable Numerical Indicators of International, National and Local Collaboration Practices in English-Medium Astrophysics Research Papers

    Science.gov (United States)

    Méndez, David I.; Alcaraz, M. Ángeles

    2016-01-01

    Introduction: We report an investigation on collaboration practices in research papers published in the most prestigious English-medium astrophysics journals. Method: We propose an evaluation method based on three numerical indicators to study and compare, in absolute terms, three different types of collaboration (international, national and…

  11. Comparative anatomical study of internal brooding in three anascan bryozoans (Cheilostomata) and its taxonomic and evolutionary implications.

    Science.gov (United States)

    Ostrovsky, Andrew N; Grischenko, Andrei V; Taylor, Paul D; Bock, Phil; Mawatari, Shunsuke F

    2006-06-01

    The anatomical structure of internal sacs for embryonic incubation was studied using SEM and light microscopy in three cheilostome bryozoans-Nematoflustra flagellata (Waters,1904), Gontarella sp., and Biflustra perfragilis MacGillivray, 1881. In all these species the brood sac is located in the distal half of the maternal (egg-producing) autozooid, being a conspicuous invagination of the body wall. It consists of the main chamber and a passage (neck) to the outside that opens independently of the introvert. There are several groups of muscles attached to the thin walls of the brood sac and possibly expanding it during oviposition and larval release. Polypide recycling begins after oviposition in Gontarella sp., and the new polypide bud is formed by the beginning of incubation. Similarly, polypides in brooding zooids degenerate in N. flagellata and, sometimes, in B. perfragilis. In the evolution of brood chambers in the Cheilostomata, such internal sacs for embryonic incubation are considered a final step, being the result of immersion of the brooding cavity into the maternal zooid and reduction of the protecting fold (ooecium). Possible reasons for this transformation are discussed, and the hypothesis of Santagata and Banta (Santagata and Banta1996) that internal brooding evolved prior to incubation in ovicells is rejected. J. Morphol. (c) 2006 Wiley-Liss, Inc.

  12. Comparative international studies of osteoporosis using isotope techniques. Report of an IAEA advisory group meeting held in Vienna, Austria, 28-30 October 1992

    International Nuclear Information System (INIS)

    1992-01-01

    An Advisory Group Meeting convened by the IAEA in October 1992 made recommendations on the setting up of a Co-ordinated Research Programme (CRP) using nuclear and isotopic techniques for international comparative studies of osteoporosis. The proposed CRP will be implemented by the IAEA during the period 1993-1997. The main purpose of this programme is to undertake pilot studies of bone density in selected developing country populations for the purposes of (i) determining the age of peak bone mass in each study group, and (ii) quantifying differences in bone density as functions of the age and sex of persons in the study groups, as well as quantifying differences between the study groups in different countries. The preferred technique for bone density measurements in this study is DEXA (dual energy X-ray absorptiometry). Additional measurements of trace elements in bone (and possibly also teeth) are also foreseen using neutron activation analysis and other appropriate techniques

  13. 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

  14. Importance of Internal Audit and Internal Control in an organization - Case Study

    OpenAIRE

    Bubilek, Olga

    2017-01-01

    This research is a descriptive case study of a company. It presents concepts of the internal audit and internal control based on an example of a Finnish company. The research examines the role and importance that internal audit and internal controls have in an organization. The main research question is “What is the role and importance of internal audit and internal control in an organization” Additional sub-questions relating to the case company that will allow for better understanding of...

  15. 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

  16. Study of SUSY particles properties at the future International Linear Collider with the International Large Detector

    International Nuclear Information System (INIS)

    Wichmann, K.

    2009-01-01

    Recently, Letters of Intent (LoI) for experiments at the International Linear Collider (ILC) have been submitted. Among the three proposals is the International Large Detector (ILD) concept which is at the focus of these studies. From various subjects addressed in the LoI, a wide spectrum of studies of SUSY particle properties is presented here. Most of them are benchmark reactions for the ILC and can be used both in physics studies and in work on detector design and optimization, respectively. All studies were performed with a full detector simulation using GEANT4, which is a great improvement compared to the previous results with much less detailed, so called f ast , simulation (SIMDET). The importance of this improved simulation is reflected in the results. The presented analyzes have been chosen to be the most challenging for the detector to study its performance and guide the detector development. Additionally an important problem of unavoidable beam induced backgrounds at linear colliders is addressed and ways of reducing its impact on physics studies are shown for an example SUSY analysis. (author)

  17. Study design elements for rigorous quasi-experimental comparative effectiveness research.

    Science.gov (United States)

    Maciejewski, Matthew L; Curtis, Lesley H; Dowd, Bryan

    2013-03-01

    Quasi-experiments are likely to be the workhorse study design used to generate evidence about the comparative effectiveness of alternative treatments, because of their feasibility, timeliness, affordability and external validity compared with randomized trials. In this review, we outline potential sources of discordance in results between quasi-experiments and experiments, review study design choices that can improve the internal validity of quasi-experiments, and outline innovative data linkage strategies that may be particularly useful in quasi-experimental comparative effectiveness research. There is an urgent need to resolve the debate about the evidentiary value of quasi-experiments since equal consideration of rigorous quasi-experiments will broaden the base of evidence that can be brought to bear in clinical decision-making and governmental policy-making.

  18. A comparative analysis of quadratics in mathematics textbooks from Turkey, Singapore, and the international baccalaureate diploma programme

    OpenAIRE

    Sağlam, Reyhan

    2012-01-01

    Ankara : The Program of Curriculum and Instruction, Bilkent University, 2012. Thesis (Master's) -- Bilkent University, 2012. Includes bibliographical references leaves 110-118. The purpose of this study was to analyze and compare the chapters on quadratics in three mathematics textbooks selected from Turkey, Singapore, and the International Baccalaureate Diploma Programme (IBDP) in terms of content, organization, and presentation style through content analysis. The analys...

  19. [Internal migration studies].

    Science.gov (United States)

    Stpiczynski, T

    1986-10-01

    Recent research on internal migration in Poland is reviewed. The basic sources of data, consisting of censuses or surveys, are first described. The author discusses the relationship between migration studies and other sectors of the national economy, and particularly the relationship between migration and income.

  20. 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.

  1. Comparative Study of McDonald's and Kentucky Fried Chicken (KFC) development in China

    OpenAIRE

    Xie, Yuanyuan; Hu, Wei

    2013-01-01

    Abstract McDonald's and KFC are two international fast food restaurants. They both expended their businesses in global scale. It is obvious that McDonald surpassed KFC in terms of sales and fame in international level. However, in China, KFC performs better than McDonald's. The aim of this study is to find out how these two companies developed differently in Chinese market. By making a comparative study of McDonald's and KFC, different operation and competitive strategy theory will be...

  2. INTERNAL GOVERNANCE AND ROLE OF INTERNAL AUDIT IN FINANCIAL INSTITUTIONS. CASE STUDY: RISK BASED PLANNING

    Directory of Open Access Journals (Sweden)

    Andrei Florin

    2015-07-01

    Full Text Available The global financial crisis from 2008 was considered a trigger to reshape the financial systems and to enhance the risk management practices. Considering the developments and new guidelines that are now used it can be observed a “positive” effect of the crisis, in particular to strengthen the risk management culture and governance in all aspects. Comparing to 2008 year, the improvements that have been made to the risk management systems can be easily observed in the financial institutions. For the scope of the article, the subject of this review will be focused on the internal audit function. The main aspect is to capture the new practices that are now used in order to contribute to a performing internal governance system. A case study will be presented in order to better understand how the internal audit function is designed and acting as a “line” of defence in the internal governance system. Also, it is in the scope of the article to issue some recommendations for future developments of the audit function in order to better manage its mission and the objectives. A risk based model used in the planning activities is presented. The financial institutions improved significantly their internal governance system. The internal audit function is now better integrated in the internal structures and clear lines of communication were settled. As the conclusion of the article is illustrating, the internal governance was frequently not sufficiently developed causing a failure in the risk management systems from the systemically financial institutions. The content of the article has practical applicability, as the results and the recommendations could be used in the design of an audit function within a financial institution.

  3. 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

  4. 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

  5. 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

  6. 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…

  7. International New Venture Legitimation: An Exploratory Study

    Directory of Open Access Journals (Sweden)

    Romeo V. Turcan

    2013-11-01

    Full Text Available There is limited theoretical understanding and empirical evidence for how international new ventures legitimate. Drawing from legitimation theory, this study fills in this gap by exploring how international new ventures legitimate and strive for survival in the face of critical events during the process of their emergence. It is a longitudinal, multiple-case study research that employs critical incident technique for data collection, analysis, and interpretation. Following theory driven sampling, five international new ventures were selected that were operating in the software sector in the UK, and had internationalized and struggled for survival during the dotcom era. Grounded in data, this study corroborates a number of legitimation strategies yielded by prior research and refutes others. It further contributes to our understanding of international new venture legitimation by suggesting new types of legitimation strategies: technology, operating, and anchoring. Studying international new ventures through theoretical lenses of legitimation is a promising area of research that would contribute to the advancement of international entrepreneurship theory.

  8. Carotid artery stenting compared with endarterectomy in patients with symptomatic carotid stenosis (International Carotid Stenting Study): an interim analysis of a randomised controlled trial.

    NARCIS (Netherlands)

    Ederle, J.; Dobson, J.; Featherstone, R.L.; Bonati, L.H.; Worp, H.B. van der; Borst, G.J. de; Lo, T.H.; Gaines, P.; Dorman, P.J.; Macdonald, S.; Lyrer, P.A.; Hendriks, J.M.; McCollum, C.; Nederkoorn, P.J.; Brown, M.M.; Blankensteijn, J.D.; Leeuw, F.E. de; Schultze Kool, L.J.; Vliet, J.A. van der; et al.,

    2010-01-01

    BACKGROUND: Stents are an alternative treatment to carotid endarterectomy for symptomatic carotid stenosis, but previous trials have not established equivalent safety and efficacy. We compared the safety of carotid artery stenting with that of carotid endarterectomy. METHODS: The International

  9. Carotid artery stenting compared with endarterectomy in patients with symptomatic carotid stenosis (International Carotid Stenting Study): an interim analysis of a randomised controlled trial

    NARCIS (Netherlands)

    Ederle, Jörg; Dobson, Joanna; Featherstone, Roland L.; Bonati, Leo H.; van der Worp, H. Bart; de Borst, Gert J.; Lo, T. Hauw; Gaines, Peter; Dorman, Paul J.; Macdonald, Sumaira; Lyrer, Philippe A.; Hendriks, Johanna M.; McCollum, Charles; Nederkoorn, Paul J.; Brown, Martin M.; Algra, A.; Bamford, J.; Beard, J.; Bland, M.; Bradbury, A. W.; Brown, M. M.; Clifton, A.; Gaines, P.; Collins, R.; Molyneux, A.; Naylor, R.; Warlow, C.; Ferro, J. M.; Thomas, D.; Bonati, L. H.; Coward, L.; Dobson, J.; Ederle, J.; Featherstone, R. F.; Tindall, H.; McCabe, D. J. H.; Wallis, A.; Brooks, M.; Chambers, B.; Chan, A.; Chu, P.; Clark, D.; Dewey, H.; Donnan, G.; Fell, G.; Hoare, M.; Molan, M.; Roberts, A.; Roberts, N.; Beiles, B.; Bladin, C.; Clifford, C.; Grigg, M.; New, G.; Bell, R.; Bower, S.; Chong, W.; Holt, M.; Saunder, A.; Than, P. G.; Gett, S.; Leggett, D.; McGahan, T.; Quinn, J.; Ray, M.; Wong, A.; Woodruff, P.; Foreman, R.; Schultz, D.; Scroop, R.; Stanley, B.; Allard, B.; Atkinson, N.; Cambell, W.; Davies, S.; Field, P.; Milne, P.; Mitchell, P.; Tress, B.; Yan, B.; Beasley, A.; Dunbabin, D.; Stary, D.; Walker, S.; Cras, P.; d'Archambeau, O.; Hendriks, J. M. H.; van Schil, P.; St Blasius, A. Z.; Bosiers, M.; Deloose, K.; van Buggenhout, E.; de Letter, J.; Devos, V.; Ghekiere, J.; Vanhooren, G.; Astarci, P.; Hammer, F.; Lacroix, V.; Peeters, A.; Verbist, J.; Blair, J.-F.; Caron, J. L.; Daneault, N.; Giroux, M.-F.; Guilbert, F.; Lanthier, S.; Lebrun, L.-H.; Oliva, V.; Raymond, J.; Roy, D.; Soulez, G.; Weill, A.; Hill, M.; Hu, W.; Hudion, M.; Morrish, W.; Sutherland, G.; Wong, J.; Albäck, A.; Harno, H.; Ijäs, P.; Kaste, M.; Lepäntalo, M.; Mustanoja, S.; Paananen, T.; Porras, M.; Putaala, J.; Railo, M.; Sairanen, T.; Soinne, L.; Vehmas, A.; Vikatmaa, P.; Goertler, M.; Halloul, Z.; Skalej, M.; Brennan, P.; Kelly, C.; Leahy, A.; Moroney, J.; Thornton, J.; Koelemay, M. J. W.; Reekers, J. A. A.; Roos, Y. B. W. E. M.; Hendriks, J. M.; Koudstaal, P. J.; Pattynama, P. M. T.; van der Lugt, A.; van Dijk, L. C.; van Sambeek, M. R. H. M.; van Urk, H.; Verhagen, H. J. M.; Bruijninckx, C. M. A.; de Bruijn, S. F.; Keunen, R.; Knippenberg, B.; Mosch, A.; Treurniet, F.; van Dijk, L.; van Overhagen, H.; Wever, J.; de Beer, F. C.; van den Berg, J. S. P.; van Hasselt, B. A. A. M.; Zeilstra, D. J.; Boiten, J.; van Otterloo, J. C. A. de Mol; de Vries, A. C.; Lycklama a Nijeholt, G. J.; van der Kallen, B. F. W.; Blankensteijn, J. D.; de Leeuw, F. E.; Kool, L. J. Schultze; van der Vliet, J. A.; de Borst, G. J.; de Kort, G. A. P.; Kapelle, L. J.; Lo, T. H.; Mali, W. P. Th M.; Moll, F.; van der Worp, H. B.; Verhagen, H.; Barber, P. A.; Bourchier, R.; Hill, A.; Holden, A.; Stewart, J.; Bakke, S. J.; Krohg-Sørensen, K.; Skjelland, M.; Tennøe, B.; Bialek, P.; Biejat, Z.; Czepiel, W.; Czlonkowska, A.; Dowzenko, A.; Jedrzejewska, J.; Kobayashi, A.; Lelek, M.; Polanski, J.; Kirbis, J.; Milosevic, Z.; Zvan, B.; Blasco, J.; Chamorro, A.; Macho, J.; Obach, V.; Riambau, V.; San Roman, L.; Branera, J.; Canovas, D.; Estela, Jordi; Gaibar, A. Gimenez; Perendreu, J.; Björses, K.; Gottsater, A.; Ivancev, K.; Maetzsch, T.; Sonesson, B.; Berg, B.; Delle, M.; Formgren, J.; Gillgren, P.; Kall, T.-B.; Konrad, P.; Nyman, N.; Takolander, R.; Andersson, T.; Malmstedt, J.; Soderman, M.; Wahlgren, C.; Wahlgren, N.; Binaghi, S.; Hirt, L.; Michel, P.; Ruchat, P.; Engelter, S. T.; Fluri, F.; Guerke, L.; Jacob, A. L.; Kirsch, E.; Lyrer, P. A.; Radue, E.-W.; Stierli, P.; Wasner, M.; Wetzel, S.; Bonvin, C.; Kalangos, A.; Lovblad, K.; Murith, M.; Ruefenacht, D.; Sztajzel, R.; Higgins, N.; Kirkpatrick, P. J.; Martin, P.; Varty, K.; Adam, D.; Bell, J.; Crowe, P.; Gannon, M.; Henderson, M. J.; Sandler, D.; Shinton, R. A.; Scriven, J. M.; Wilmink, T.; D'Souza, S.; Egun, A.; Guta, R.; Punekar, S.; Seriki, D. M.; Thomson, G.; Brennan, J. A.; Enevoldson, T. P.; Gilling-Smith, G.; Gould, D. A.; Harris, P. L.; McWilliams, R. G.; Nasser, H.-C.; White, R.; Prakash, K. G.; Serracino-Inglott, F.; Subramanian, G.; Symth, J. V.; Walker, M. G.; Clarke, M.; Davis, M.; Dixit, S. A.; Dorman, P.; Dyker, A.; Ford, G.; Golkar, A.; Jackson, R.; Jayakrishnan, V.; Lambert, D.; Lees, T.; Louw, S.; Macdonald, S.; Mendelow, A. D.; Rodgers, H.; Rose, J.; Stansby, G.; Wyatt, M.; Baker, T.; Baldwin, N.; Jones, L.; Mitchell, D.; Munro, E.; Thornton, M.; Baker, D.; Davis, N.; Hamilton, G.; McCabe, D.; Platts, A.; Tibballs, J.; Cleveland, T.; Dodd, D.; Lonsdale, R.; Nair, R.; Nassef, A.; Nawaz, S.; Venables, G.; Belli, A.; Cloud, G.; Halliday, A.; Markus, H.; McFarland, R.; Morgan, R.; Pereira, A.; Thompson, A.; Chataway, J.; Cheshire, N.; Gibbs, R.; Hammady, M.; Jenkins, M.; Malik, I.; Wolfe, J.; Adiseshiah, M.; Bishop, C.; Brew, S.; Brookes, J.; Jäger, R.; Kitchen, N.; Ashleigh, R.; Butterfield, S.; Gamble, G. E.; McCollum, C.; Nasim, A.; O'Neill, P.; Edwards, R. D.; Lees, K. R.; MacKay, A. J.; Moss, J.

    2010-01-01

    BACKGROUND: Stents are an alternative treatment to carotid endarterectomy for symptomatic carotid stenosis, but previous trials have not established equivalent safety and efficacy. We compared the safety of carotid artery stenting with that of carotid endarterectomy. METHODS: The International

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

    Science.gov (United States)

    Andersson, Helena A; Randers, Morten B; Heiner-Møller, Anja; Krustrup, Peter; Mohr, Magni

    2010-04-01

    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. The distances covered in high-intensity running (HIR) and sprinting were longer (p game types, the amount of HIR was reduced by 24-27% (p game. The midfielders covered longer (p game and in the most intense 5-minute period of the games, whereas 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, our results are important to coaches to prepare players to meet the challenges of international soccer games and show that the ability to perform intense intermittent exercise should be trained regularly in elite female players.

  11. Coping with Private and Academic Information Needs Abroad: An exploratory Study of International Students

    DEFF Research Database (Denmark)

    Hyldegård, Jette Seiden; Hertzum, Morten

    Students are caught between work and play. They are not working in the classical sense of exchanging effort for payment, but nevertheless expected to approach their studies with a discipline similar to that of people at work. We focus on international students – the students who travel abroad...... for part of their higher education. Compared to domestic students, the international students face the additional work of getting to know a new country and educational culture. We present the first results and reflections from an exploratory case study carried out in 2015 with a convenience sample of five...... international master students. The study is a pilot study conducted in preparation for a full-size interview-based study. We argue that international students constitute an interesting group with special needs that can benefit from ICT support at different levels to cope with the cultural, educational...

  12. Carotid artery stenting compared with endarterectomy in patients with symptomatic carotid stenosis (International Carotid Stenting Study) : an interim analysis of a randomised controlled trial

    NARCIS (Netherlands)

    Ederle, Joerg; Dobson, Joanna; Featherstone, Roland L.; Bonati, Leo H.; van der Worp, H. Bart; de Borst, Gert J.; Lo, T. Hauw; Gaines, Peter; Dorman, Paul J.; Macdonald, Sumaira; Lyrer, Philippe A.; Hendriks, Johanna M.; McCollum, Charles; Nederkoorn, Paul J.; Brown, Martin M.; Algra, A.; Bamford, J.; Beard, J.; Bland, M.; Bradbury, A. W.; Brown, M. M.; Clifton, A.; Gaines, P.; Hacke, W.; Halliday, A.; Malik, I.; Mas, J. L.; McGuire, A. J.; Sidhu, P.; Venables, G.; Bradbury, A.; Brown, M. M.; Clifton, A.; Gaines, P.; Collins, R.; Molynewc, A.; Naylor, R.; Warlow, C.; Ferro, J. M.; Thomas, D.; Bonati, L. H.; Coward, L.; Dobson, J.; Ederle, J.; Featherstone, R. F.; Tindall, H.; McCabe, D. J. H.; Wallis, A.; Hendriks, J. M. H.; Hendriks, J. M.

    2010-01-01

    Background Stents are an alternative treatment to carotid endarterectomy for symptomatic carotid stenosis, but previous trials have not established equivalent safety and efficacy. We compared the safety of carotid artery stenting with that of carotid endarterectomy. Methods The International Carotid

  13. Overview and comparative study of GPR international standards and guidelines - COST Action TU1208

    Science.gov (United States)

    Pajewski, Lara; Marciniak, Marian; Benedetto, Andrea; Tosti, Fabio

    2016-04-01

    and Technology) Action TU1208 "Civil engineering applications of Ground Penetrating Radar." The Authors thank COST (www.cost.eu) for funding the Action TU1208 (www.GPRadar.eu). Part of this work was carried out during the Short-Term Scientific Mission STSM-TU1208-24656 "Comparative study of GPR international standards and guidelines" (Dr Lara Pajewski, Italy, visiting Prof Marian Marciniak, Poland).

  14. 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…

  15. International technology-determined competitiveness and research and technology policy. A comparative study. Internationale technologiebestimmte Wettbewerbsfaehigkeit und Forschungs- und Technologiepolitik. Eine komparative Studie

    Energy Technology Data Exchange (ETDEWEB)

    Busch, R

    1987-01-01

    The study answers the following questions: What is international technological competition. How are the framework requirements, regarding innovation of chosen countries in Europe, Japan and the USA made available. To what extent and with which instruments are the countries under investigation prepared to engage in technological competition. Point of departure was the supposition that the international competitiveness of a country depends increasingly on the innovation capacity of its industries. Technological innovations then become a specific means of competition. It was ascertained that the technical complexity of the systems and products, the cost accumulation and the availability of qualified personnel are amongst the greatest problems of the industry of a country and, at the same time, offer starting points for a state-run research and technology policies. (orig./HSCH).

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

    NARCIS (Netherlands)

    Buist, K. L.|info:eu-repo/dai/nl/241099218; Verhoeven, Marjolein|info:eu-repo/dai/nl/304349747; Hoksbergen, R.|info:eu-repo/dai/nl/068229127; Ter Laak, J.; Watve, S.; Paranjpe, A.

    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

  17. Response comparative study of Rn-222 alpha particles track monitors

    International Nuclear Information System (INIS)

    Pereira, Osvaldo Luiz dos Santos

    2010-01-01

    This work was a comparative study between the responses of three monitors, the NRPB, an acrylic monitor (in thin film geometry) and the aluminum monitor (also thin film geometry) in controlled and mixed environment. The experiments consisted on placing the monitors in a plastic tube, with a radio-226 source internal. Only internal CR-39 plastic detectors were analyzed in this work. It was found that the monitors in thin film geometry had activities response of approximately 15% less than the NRPB monitors. All monitors responded the same way when in controlled environment. Related to the type of material, conductive plastic or dielectric (insulator) plastic, the NRPB, in environments without ventilation, responded in the same way. (author)

  18. Radioactivity of natural and artificial building materials - a comparative study.

    Science.gov (United States)

    Szabó, Zs; Völgyesi, P; Nagy, H É; Szabó, Cs; Kis, Z; Csorba, O

    2013-04-01

    Building materials and their additives contain radioactive isotopes, which can increase both external and internal radioactive exposures of humans. In this study Hungarian natural (adobe) and artificial (brick, concrete, coal slag, coal slag concrete and gas silicate) building materials were examined. We qualified 40 samples based on their radium equivalent, activity concentration, external hazard and internal hazard indices and the determined threshold values of these parameters. Absorbed dose rate and annual effective dose for inhabitants living in buildings made of these building materials were also evaluated. The calculations are based on (226)Ra, (232)Th and (40)K activity concentrations determined by gamma-ray spectrometry. Measured radionuclide concentrations and hence, calculated indices and doses of artificial building materials show a rather disparate distribution compared to adobes. The studied coal slag samples among the artificial building materials have elevated (226)Ra content. Natural, i.e. adobe and also brick samples contain higher amount of (40)K compared to other artificial building materials. Correlation coefficients among radionuclide concentrations are consistent with the values in the literature and connected to the natural geochemical behavior of U, Th and K elements. Seven samples (coal slag and coal slag concrete) exceed any of the threshold values of the calculated hazard indices, however only three of them are considered to be risky to use according to the fact that the building material was used in bulk amount or in restricted usage. It is shown, that using different indices can lead to different conclusions; hence we recommend considering more of the indices at the same time when building materials are studied. Additionally, adding two times their statistical uncertainties to their values before comparing to thresholds should be considered for providing a more conservative qualification. We have defined radon hazard portion to point

  19. The neural correlates of internal and external comparisons: an fMRI study.

    Science.gov (United States)

    Wen, Xue; Xiang, Yanhui; Cant, Jonathan S; Wang, Tingting; Cupchik, Gerald; Huang, Ruiwang; Mo, Lei

    2017-01-01

    Many previous studies have suggested that various comparisons rely on the same cognitive and neural mechanisms. However, little attention has been paid to exploring the commonalities and differences between the internal comparison based on concepts or rules and the external comparison based on perception. In the present experiment, moral beauty comparison and facial beauty comparison were selected as the representatives of internal comparison and external comparison, respectively. Functional magnetic resonance imaging (fMRI) was used to record brain activity while participants compared the level of moral beauty of two scene drawings containing moral acts or the level of facial beauty of two face photos. In addition, a physical size comparison task with the same stimuli as the beauty comparison was included. We observed that both the internal moral beauty comparison and external facial beauty comparison obeyed a typical distance effect and this behavioral effect recruited a common frontoparietal network involved in comparisons of simple physical magnitudes such as size. In addition, compared to external facial beauty comparison, internal moral beauty comparison induced greater activity in more advanced and complex cortical regions, such as the bilateral middle temporal gyrus and middle occipital gyrus, but weaker activity in the putamen, a subcortical region. Our results provide novel neural evidence for the comparative process and suggest that different comparisons may rely on both common cognitive processes as well as distinct and specific cognitive components.

  20. International Journal of Humanistic Studies: Site Map

    African Journals Online (AJOL)

    International Journal of Humanistic Studies: Site Map. Journal Home > About the Journal > International Journal of Humanistic Studies: Site Map. Log in or Register to get access to full text downloads.

  1. International Journal of Humanistic Studies: Journal Sponsorship

    African Journals Online (AJOL)

    International Journal of Humanistic Studies: Journal Sponsorship. Journal Home > About the Journal > International Journal of Humanistic Studies: Journal Sponsorship. Log in or Register to get access to full text downloads.

  2. Comparative international studies of osteoporosis using isotope techniques

    International Nuclear Information System (INIS)

    Krishnan, S.

    2002-01-01

    Over three hundred volunteers were recruited through newspaper advertisements and other means to measure the BMD of the lumbar spine and femoral neck of normal healthy Canadians from the Toronto area. Trained scientists or medical personnel with respect to their medical history, lifestyle and habits carefully interviewed all these people. Persons with histories that will affect bone mineral status were excluded from the study. The resulting study population consisted of 200 persons. The data was used to determine the age or the range of ages at which peak BMD is attained in this normal population. The measurements were made using a DEX4 instrument made by Hologic Inc., Model 1000W. (author)

  3. International Views of Inclusive Education: A Comparative Study of Early Childhood Educator's Perceptions in Jordan, United Arab Emirates, and the United States of America

    Science.gov (United States)

    Hamaidi, Diala; Homidi, Moayyad; Reyes, Luis V.

    2012-01-01

    The purpose of this research was to explore and describe early childhood educators' perceptions of academic aspects and social and emotional aspects of inclusion practices. In this comparative international quantitative research an attitudinal demographic survey was distributed to 300 early childhood educators in mandated kindergartens and primary…

  4. Comparative Evaluation of Marginal and Internal Gap of Co-Cr Copings Fabricated from Conventional Wax Pattern, 3D Printed Resin Pattern and DMLS Tech: An In Vitro Study.

    Science.gov (United States)

    Bhaskaran, Eswaran; Azhagarasan, N S; Miglani, Saket; Ilango, T; Krishna, G Phani; Gajapathi, B

    2013-09-01

    Accuracy of the fit of the restoration has always remained as one of the primary factors in determining success of the restoration. A well fitting restoration needs to be accurate both along its margins and internal surface. This study was conducted to comparatively evaluate the marginal gap and internal gap of cobalt-chromium (Co-Cr) copings fabricated by conventional casting procedures and with direct metal laser sintering (DMLS) technique. Among the total of 30 test samples 10 cast copings were made from inlay casting wax and 10 from 3D printed resin pattern. 10 copings were obtained from DMLS technique. All the 30 test samples were then cemented sequentially on stainless steel model using pressure indicating paste and evaluated for vertical marginal gap in 8 predetermined reference areas. All copings were then removed and partially sectioned and cemented sequentially on same master model for evaluation of internal gap at 4 predetermined reference areas. Both marginal gap and internal gap were measured in microns using video measuring system (VMS2010F). The results obtained for both marginal and internal gap were statistically analyzed and the values fall within the clinically acceptable range. The DMLS technique had an edge over the other two techniques used, as it exhibited minimal gap in the marginal region which is an area of chief concern.

  5. A comparative study in the UNCITRAL model law about the independence of the arbitration clause

    Directory of Open Access Journals (Sweden)

    Atefeh Darami Zadeh

    2018-02-01

    Full Text Available The aim of the paper was to investigate the independence of the arbitration clause from the main contract in the International Commercial Arbitration Law of Iran with a comparative study in the UNCITRAL model law. The effectiveness of this type of procedure, its coordination with the specific objectives and the special status of international traders has led to their increasing willingness to use this legal solution. We use a comparative method, quasi-experimental, to describe similarities and differences in variables in two or more existing groups in a natural setting; it resembles an experiment as it uses manipulation but lacks random assignment of individual subjects.  This study begins analyzing international arbitration and the UNCITRAL model rules (Chapters I to VI, then reviewing the national arbitration (Chapter V; thus, the effects of the principle of independence of the arbitration clause can be seen (Chapter VII and, later, the problems that arise (Chapters VIII to X. Even so, the main conclusion is that the parties usually agree to resolve their international disputes through arbitration, which is judged privately and universally accepted.

  6. The Effect of Student Participation in International Study.

    Science.gov (United States)

    DeDee, Lynda S.; Stewart, Stephanie

    2003-01-01

    Responses were received from 38 of 100 nursing graduates who completed a 2-week international study tour. International study had a significant impact on personal development, the nurse's role, international perspective, and intellectual development. (SK)

  7. Greenlandic adoptees' psychiatric inpatient contact. A comparative register-based study

    DEFF Research Database (Denmark)

    Laubjerg, Merete; Petersson, Birgit

    2010-01-01

      The aim is to highlight adoptees' and stepchildren's psychiatric contact and diagnoses compared to non-adoptees. The setting is Greenland and the methodology is a comparative in-ward patient register-based study. The background is the Greenlandic tradition for adoption and community child care...... and international research stressing that adoptees demonstrate reverse health outcomes. The cohort is in-ward patients (> 24 hours), born between 1973 and 2005. Correlation between various dependent and independent variables are analysed. The research makes different comparative statements of psychiatric admissions...... and diagnoses related to adoptees and stepchildren compared to non-adoptees with respect to demographic and socio-economic indicators. The psychiatric data material is collected from 1992 to 2008 and the socio-economic indicators are included from 1996. The findings show, contrary to findings related...

  8. Simulation in International Studies

    Science.gov (United States)

    Boyer, Mark A.

    2011-01-01

    Social scientists have long worked to replicate real-world phenomena in their research and teaching environments. Unlike our biophysical science colleagues, we are faced with an area of study that is not governed by the laws of physics and other more predictable relationships. As a result, social scientists, and international studies scholars more…

  9. The comparative study on the environmental impact for various energy generating systems

    International Nuclear Information System (INIS)

    Jung, J. T.; Ha, J. J.; Jung, H. S.

    2002-01-01

    The concern about environmental problem due to electricity generation is increasing. And the current debate about the environmental and socioeconomic effects of energy use is now turning towards the internalization of externalities imposed on society and the environment that are not accounted by the producers and consumers of energy. The result of internalization of externalities are to be used in the decision making of selecting available options. Therefore, the environmental impact analysis for various energy generating systems were made by using Life Cycle Assessment(LCA). According to the results, the environmental burden due to nuclear power generating systems is low comparing with other energy generating systems due to low usage of resources. The results will be used in the comparative study on the environmental impacts for various energy generating systems

  10. Comparative study of Malaysian and Philippine regulatory infrastructures on radiation and nuclear safety with international standards

    International Nuclear Information System (INIS)

    Cayabo, Lynette B.

    2013-06-01

    This study presents the results of the critical reviews, analysis, and comparison of the regulatory infrastructures for radiation and nuclear safety of Malaysis and the Philippines usi ng the IAEA safety requirements, GSR Part 1, G overnment, Legal and Regulatory Framework for Safety'' as the main basis and in part, the GSR Part 3, R adiation Protection and Safety of Radiation Sources: International Basic Safety Standards . The scope of the comparison includes the elements of the relevant legislations, the regulatory system and processes including the core functions of the regulatory body (authorization, review and assessment, inspection and enforcement, development of regulations and guides); and the staffing and training of regulatory body. The respective availabe data of the Malaysian and Philippine regulatory infrastructures and current practices were gathered and analyzed. Recommendations to fill the gaps and strengthen the existing regulatory infrastructure of each country was given using as bases relevant IAEA safety guides. Based on the analysis made, the main findings are: the legislations of both countries do not contain al the elements of teh national policy and strategy for safety as well as those of teh framework for safety in GR Part I. Among the provision that need to be included in the legislations are: emergency planning and response; decommissioning of facilities safe management of radioactive wastes and spent fuel; competence for safety; and technical sevices. Provisions on coordination of different authorities with safety responsibilities within the regulatory framework for safety as well as liaison with advisory bodies and support organizations need to be enhanced. The Philippines needs to establish an independent regulatory body, ie. separate from organizations charged with promotion of nuclear technologies and responsible for facilitiesand activities. Graded approach on the system of notification and authorization by registration and

  11. 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…

  12. 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

  13. Comparative international studies of osteoporosis using isotope techniques

    International Nuclear Information System (INIS)

    McCloskey, E.V.; Dey, A.; Bostock, J.

    2002-01-01

    In Europe, there are great geographic variations in rates of osteoporotic fracture. The MEDOS study, a case-control study of hip fracture in southern Europe, demonstrated rates that in some age groups varied geographically by more than an order of magnitude. Additionally the prevalences of vertebral deforinities vary over a 3-fold range in both sexes. The incidence of hip fracture has also been shown to vary between another populations with apparently lower rates in Hong Kong and South Africa in Europe and North America. The greatest projected increases in hip fracture incidence will occur in China and South East Asia. It seems likely that the spread of fracture risk can at least be accounted for partly by differences in bone density. Bone density in later life is dependent on the maximum bone mass ('peak' bone mass) attained in early adulthood and the subsequent rate of loss. The purpose of this study was to determine whether early adult BMD varied between populations and to explore environmental and nutritional contributions to any detennined differences. The data analysed to-date demonstrate a highly significant difference in young adult bone mass across the centers. These differences are only partly attributable to differences in height and weight. By and large, low femoral neck BMD is accompanied by low spinal BMD. Femoral neck BMD appears constant between the age of 25-45 years, but this will require confirmation by further statistical analysis. The impact of family history, environmental factors and nutrition will be explored in subsequent analyses

  14. Neither Orthodoxy nor Randomness: Differing Logics of Conducting Comparative and International Studies in Education

    Science.gov (United States)

    Schriewer, Jürgen

    2014-01-01

    The issue of the presumed "identity" of Comparative Education as a field of study or a discipline has been discussed for decades. Yet what remains open to question is a kind of systematic structure that provides the basic principles for a coherent exposition of the field. After conceptualising and rejecting almost a dozen possible…

  15. Clashing Validities in the Comparative Method? Balancing In-Depth Understanding and Generalizability in Small-N Policy Studies

    NARCIS (Netherlands)

    van der Heijden, J.

    2013-01-01

    The comparative method receives considerable attention in political science. To some a main advantage of the method is that it allows for both in-depth insights (internal validity), and generalizability beyond the cases studied (external validity). However, others consider internal and external

  16. 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

  17. Communication linguistique: Etude comparative faite sur le terrain (Linguistic Communication: A Comparative Field Study).

    Science.gov (United States)

    Piron, Claude

    2002-01-01

    Compares the four international systems of linguistic communication used in the field (systems used in the United Nations, multinationals, the European Union, and Esperanto organizations) on select criteria (e.g., previous government investment). Discusses research that shows unilingual systems (English used alone, Esperanto) are those that…

  18. The Glioma International Case-Control Study

    DEFF Research Database (Denmark)

    Amirian, E. Susan; Armstrong, Georgina N; Zhou, Renke

    2016-01-01

    Decades of research have established only a few etiological factors for glioma, which is a rare and highly fatal brain cancer. Common methodological challenges among glioma studies include small sample sizes, heterogeneity of tumor subtypes, and retrospective exposure assessment. Here, we briefly...... describe the Glioma International Case-Control (GICC) Study (recruitment, 2010-2013), a study being conducted by the Genetic Epidemiology of Glioma International Consortium that integrates data from multiple data collection sites, uses a common protocol and questionnaire, and includes biospecimen...

  19. How International Studies Contributed to Educational Theory and Methods through Measurement of Opportunity to Learn Mathematics

    Science.gov (United States)

    Suter, Larry E.

    2017-01-01

    The international comparative studies in 1959 were conducted by International Association for the Evaluation of Educational Achievement (IEA) researchers who recognized that differences in student achievement measures in mathematics across countries could be caused by differences in curricula. The measurements of opportunity to learn (OTL) grew…

  20. Comparison of local International Sensitivity Index calibration and 'Direct INR' methods in correction of locally reported International Normalized Ratios: an international study. On behalf of the European Action of Anticoagulation

    DEFF Research Database (Denmark)

    Poller, L; Keown, M; Ibrahim, S

    2007-01-01

    collaborative study at 77 centers has compared local INR correction using the two alternative methods recommended in the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis guidelines: local ISI calibration and 'Direct INR'. METHODS: Success of INR correction...

  1. Sourcing of internal auditing : An empirical study

    NARCIS (Netherlands)

    Speklé, R.F.; Elten, van H.J.; Kruis, A.

    2007-01-01

    This paper studies the factors associated with organizations’ internal audit sourcing decisions, building from a previous study by Widener and Selto (henceforth W&S) [Widener, S.K., Selto, F.H., 1999. Management control systems and boundaries of the firm: why do firms outsource internal audit

  2. Theory of International Relations In The Mirror of Contemporary Russian International Studies

    Directory of Open Access Journals (Sweden)

    Marina M. Lebedeva

    2016-01-01

    Full Text Available The article deals with the evolution of Western theories of international relations in the postSoviet Russia, it analyzes the world view of Russian international scholars, as well as their reflection on the epistemological foundations of the probable Russian IR school. It states that pluralization of theoretical approaches continues in Russia, while liberalism is gradually givingup to realism on the way to the dominant theory. Constructivism is gaining popularity and postmodernism remains without followers. Russian international studies are structured by a long-standing debate about the identity of Russia. "Westerners" continue to argue with "Slavophiles."Sometimes these arguments translate into a cry for building independent national school of international relations, thereby exacerbating the problem of epistemological relativism. The bases for the school may be found in Russian spiritual philosophy, the Tartu-Moscow school of semiotics, Russian cultural studies, postcolonial tradition of national historical science.

  3. 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...

  4. Radiological impacts of spent nuclear fuel management options. A comparative study

    International Nuclear Information System (INIS)

    2000-01-01

    Given its potential significance for public health and the environment, the impact of radioactive releases during important steps of nuclear energy production must be considered when selecting among different fuel cycles. With this in mind, the OECD Nuclear Energy Agency (NEA) has undertaken a comparative study to the radiological impacts of two main fuel cycle options : one with and one without reprocessing of spent nuclear fuel. The study compares the respective impacts of the two options based on generic models and assumptions as well as actual data. It concludes that the difference between them is not significant. A wealth of recent data assembled and evaluated by an international expert team is provided in annex. (authors)

  5. Embodied carbon dioxide flow in international trade: A comparative analysis based on China and Japan.

    Science.gov (United States)

    Long, Ruyin; Li, Jinqiu; Chen, Hong; Zhang, Linling; Li, Qianwen

    2018-03-01

    Carbon dioxide embodied flow in international trade has become an important factor in defining global carbon emission responsibility and climate policy. We conducted an empirical analysis for China and Japan for the years 2000-2014, using a multi-region input-output model and considering the rest of the world as a comparison group. We compared the two countries' direct and complete carbon dioxide emissions intensity and bilateral economic activities such as imports and exports, production and consumption to analyze the difference between China and Japan. The results showed that the intensities of carbon emissions in all sectors of China were higher than that in Japan and that China's annual production-based emissions were greater than consumption-based emissions, the opposite of these relationships in Japan. China was a typical net carbon export country, and carbon embodied in its imports and exports continued to increase throughout the study period. In contrast, Japan's volume and growth rate of embodied carbon emissions were far less than China's and Japan was a typical net carbon import country. Finally, the conclusions of this study support recommendations for the formulation of international carbon emission responsibility allocation, domestic abatement policy as well as China's trade policy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. 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.

  7. Conditions, interventions, and outcomes in nursing research: a comparative analysis of North American and European/International journals. (1981-1990).

    Science.gov (United States)

    Abraham, I L; Chalifoux, Z L; Evers, G C; De Geest, S

    1995-04-01

    This study compared the conceptual foci and methodological characteristics of research projects which tested the effects of nursing interventions, published in four general nursing research journals with predominantly North American, and two with predominantly European/International authorship and readership. Dimensions and variables of comparison included: nature of subjects, design issues, statistical methodology, statistical power, and types of interventions and outcomes. Although some differences emerged, the most striking and consistent finding was that there were no statistically significant differences (and thus similarities) in the content foci and methodological parameters of the intervention studies published in both groups of journals. We conclude that European/International and North American nursing intervention studies, as reported in major general nursing research journals, are highly similar in the parameters studied, yet in need of overall improvement. Certainly, there is no empirical support for the common (explicit or implicit) ethnocentric American bias that leadership in nursing intervention research resides with and in the United States of America.

  8. International Conflict Studies as a Research and Teaching Area

    Directory of Open Access Journals (Sweden)

    Alexandra Viktorovna Khudaykulova

    2015-12-01

    Full Text Available The article analyzes international conflict studies as a science and an educational discipline. The analysis of the subject field and professional terminology adopted in this area both in Russian and in English is provided. Formation of international conflict studies as a distinct field of study in the United States and Western Europe is described. The results of analysis of 10 leading foreign schools on international conflict studies are presented. The main factors that were taken into account in identifying the leading centers were the existence of a separate research (educational analysis units of international conflicts, the world's leading scientific journals on conflict resolution, as well as databases for the analysis of international conflicts. The role of professional associations, education consortia and international organizations (UNESCO in the study of international conflicts is described. An analysis of the leading think tanks on defense and national security (as rated by Philadelphia think tank ranking is also provided. Particular attention is given to interdisciplinary research methodology of international conflicts and the structure of educational programs at leading schools in the world in international relations. The author summarizes the recommendations of the Association of Professional Schools of International Affairs (APSIA to create educational programs of this kind.

  9. International study for an international career: a survey of the motivations and aspirations of international students in the UK

    OpenAIRE

    Packwood, Helen; Findlay, Allan; McCollum, David

    2015-01-01

    There are currently 435,000 international students studying in UK Universities. This paper investigates the forces driving student mobility and the relationship between student migration and future mobility plans. The research, based on a survey of over 3000 international students and interviews with senior staff in International Offices at ten UK Universities confirms the importance of understanding international student mobility as part of wider mobility trajectories.

  10. A comparative study of nitride purity and Am fabrication losses in PuN materials by the powder and internal gelation production routes

    Energy Technology Data Exchange (ETDEWEB)

    Hedberg, Marcus, E-mail: marhed@chalmers.se; Ekberg, Christian

    2016-12-15

    Fabrication of plutonium containing fuels through the internal gelation method has mostly been studied in mixed metal systems such as U, Pu or Zr,Pu. In this work production of undiluted PuN has been performed by carbothermal reduction on both oxide powder and Pu microspheres produced by the internal gelation method. Nitride purities reached using the different methods have been studied together with final densities achieved during pellet fabrication as well as losses of ingrown Am during the different production steps. Formation of Pu microspheres was successfully performed using the internal gelation method, although extensive microsphere fracturing occurred during thermal treatment. Final densities of PuN pellets produced by cold pressing and sintering reached 70–80% of theoretical density. Am losses during the carbothermal reduction step was on average about 3.7%. After sintering about 11% of Am was lost in total through the entire production process if sintering in N{sub 2} + 5% H{sub 2} atmosphere while about 50% of the Am in total was lost when using Ar as sintering atmosphere. - Highlights: • Internal gelation Pu based sols was performed. • Nitride formation by carbothermal reduction on Pu microspheres and powders was performed. • Pelletization and sintering of pellets was performed. • Am losses were measured throughout the production steps.

  11. SuperJet International case study: a business network start-up in the aeronautics industry

    Science.gov (United States)

    Corallo, Angelo; de Maggio, Marco; Storelli, Davide

    This chapter presents the SuperJet International case study, a start-up in the aeronautics industry characterized by a process-oriented approach and a complex and as yet evolving network of partnerships and collaborations. The chapter aims to describe the key points of the start-up process, highlighting common factors and differences compared to the TEKNE Methodology of Change, with particular reference to the second and third phase, namely, the design and deployment of new techno-organizational systems. The SuperJet International startup is presented as a case study where strategic and organizational aspects have been jointly conceived from a network-driven perspective. The chapter compares some of the guidelines of the TEKNE Methodology of Change with experiences and actual practices deriving from interviews with key players in SJI's start-up process.

  12. 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…

  13. Archives: International Journal of Development and Policy Studies

    African Journals Online (AJOL)

    Archives: International Journal of Development and Policy Studies. Journal Home > Archives: International Journal of Development and Policy Studies. Log in or Register to get access to full text downloads.

  14. International Journal of Humanistic Studies: About this journal

    African Journals Online (AJOL)

    International Journal of Humanistic Studies: About this journal. Journal Home > International Journal of Humanistic Studies: About this journal. Log in or Register to get access to full text downloads.

  15. Study of Hygrothermal Processes in External Walls with Internal Insulation

    Directory of Open Access Journals (Sweden)

    Biseniece Edite

    2018-03-01

    Full Text Available Being an important contributor to the final energy consumption, historic buildings built before 1945 have high specific heating energy consumption compared to current energy standards and norms. However, they often cannot be insulated from the outside due to their heritage and culture value. Internal insulation is an alternative. However internal insulation faces challenges related to hygrothermal behaviour leading to mold growth, freezing, deterioration and other risks. The goal of this research is to link hygrothermal simulation results with experimental results for internally insulated historic brick masonry to assess correlation between simulated and measured data as well as the most influential parameters. The study is carried out by both a mathematical simulation tool and laboratory tests of historic masonry with internal insulation with four insulation materials (mineral wool, EPS, wood fiber and granulated aerogel in a cold climate (average 4000 heating degree days. We found disparity between measured and simulated hygrothermal performance of studied constructions due to differences in material parameters and initial conditions of materials. The latter plays a more important role than material parameters. Under a steady state of conditions, the condensate tolerating system varies between 72.7 % and 80.5 % relative humidity, but in condensate limiting systems relative humidity variates between 73.3 % and 82.3 %. The temperature between the masonry wall and all insulation materials has stabilized on average at +10 °C. Mold corresponding to Mold index 3 was discovered on wood fiber mat.

  16. Study of Hygrothermal Processes in External Walls with Internal Insulation

    Science.gov (United States)

    Biseniece, Edite; Freimanis, Ritvars; Purvins, Reinis; Gravelsins, Armands; Pumpurs, Aivars; Blumberga, Andra

    2018-03-01

    Being an important contributor to the final energy consumption, historic buildings built before 1945 have high specific heating energy consumption compared to current energy standards and norms. However, they often cannot be insulated from the outside due to their heritage and culture value. Internal insulation is an alternative. However internal insulation faces challenges related to hygrothermal behaviour leading to mold growth, freezing, deterioration and other risks. The goal of this research is to link hygrothermal simulation results with experimental results for internally insulated historic brick masonry to assess correlation between simulated and measured data as well as the most influential parameters. The study is carried out by both a mathematical simulation tool and laboratory tests of historic masonry with internal insulation with four insulation materials (mineral wool, EPS, wood fiber and granulated aerogel) in a cold climate (average 4000 heating degree days). We found disparity between measured and simulated hygrothermal performance of studied constructions due to differences in material parameters and initial conditions of materials. The latter plays a more important role than material parameters. Under a steady state of conditions, the condensate tolerating system varies between 72.7 % and 80.5 % relative humidity, but in condensate limiting systems relative humidity variates between 73.3 % and 82.3 %. The temperature between the masonry wall and all insulation materials has stabilized on average at +10 °C. Mold corresponding to Mold index 3 was discovered on wood fiber mat.

  17. COMPARATIVE STUDY OF THE PROFESSIONAL RULES USED BY ACCOUNTANTS

    Directory of Open Access Journals (Sweden)

    ŢOGOE GRETI DANIELA

    2014-08-01

    Full Text Available This paper aims to conduct a comparative study on national, European and international accounting rules in the field of accounting profession’s organization and exertion. The first step of this scientific approach is positioning the general area of research chosen within the scientific theory in accounting regulations. Our scientific approach seeks to explain through a thorough and detailed approach the different aspects (conceptual and practical of accounting regulations while seeking solutions regarding the evolution of their regulatory frame and practices in the field. Throughout the paper are to be found various concepts, regulations and practices in the field, in an interpretative manner, the point of view adopted by us being neutral, but also critical, since we get involved in the research from a private and personal perspective. In terms of methodology and research perspective, the whole scientific approach has combined the qualitative research with the quantitative one and the theoretical (descriptive-conceptual perspective with the practical one by analyzing the most important contributions of various Romanian and foreign authors to scientific knowledge in the field, respecting the coordinates based on which the accounting rules are addressed internationally and nationally. Throughout the paper we used a wide range of research methods among which we highlight: document analysis, comparative method and typological method, non-participatory and participatory observation. Transversal researches aim the comparative analysis of different viewpoints, the theoretical and technical aspects regarding accounting regulations, while longitudinal researches take into account while analyzing the evolution of scientific knowledge in the field of global, European and national relevant accounting regulations.

  18. A comparative study of turbulence models for dissolved air flotation flow analysis

    International Nuclear Information System (INIS)

    Park, Min A; Lee, Kyun Ho; Chung, Jae Dong; Seo, Seung Ho

    2015-01-01

    The dissolved air flotation (DAF) system is a water treatment process that removes contaminants by attaching micro bubbles to them, causing them to float to the water surface. In the present study, two-phase flow of air-water mixture is simulated to investigate changes in the internal flow analysis of DAF systems caused by using different turbulence models. Internal micro bubble distribution, velocity, and computation time are compared between several turbulence models for a given DAF geometry and condition. As a result, it is observed that the standard κ-ε model, which has been frequently used in previous research, predicts somewhat different behavior than other turbulence models

  19. Brazilian scientific production on phytoplankton studies: national determinants and international comparisons.

    Science.gov (United States)

    Nabout, J C; Carneiro, F M; Borges, P P; Machado, K B; Huszar, V L M

    2015-01-01

    In this study, we determined the temporal trends of publications by Brazilian authors on phytoplankton and compared these trends to those of other Latin American countries as well as to the 14 countries ranking ahead of Brazil in terms of scientific publication. To do this, we investigated phytoplankton studies published in an international database (Thomson-ISI). The data showed that Brazil plays an important role among other Latin American countries in the publication of these studies. Moreover, the trend of studies published on phytoplankton in Brazil was similar to trends recorded in the developed countries of the world. We conclude that studies can be more deliberately targeted to reduce national and international asymmetries by focusing on projects with large spatial scales and projects that concentrate on less-studied geographic regions, thus encouraging increased productivity in remote areas of the country. Associated with this is a necessary increase in high-impact journal publications, increasing the quantity and quality of Brazilian scientific studies on phytoplankton and, consequently, their global visibility.

  20. A Comparative Literature Review of the Studies on Drama in English Language Teaching in Turkey

    Science.gov (United States)

    Ustuk, Özgehan; Inan, Dilek

    2017-01-01

    This study presents a comparative literature review of the research studies related to the effects of drama in teaching English as a foreign language. First, the study explains drama in education with regard to foreign language education. In a narrative review design, it demonstrates international studies in four categories under which the…

  1. US Shipbuilding International Market Study, 1996-2005

    National Research Council Canada - National Science Library

    1995-01-01

    The following report presents the results of a study undertaken by A & P Appledore International on behalf of NSRP SP-4, to forecast international commercial shipbuilding demand over the 10 year period 1996 to 2005...

  2. Comparing the International Knowledge Flow of China’s Wind and Solar Photovoltaic (PV Industries: Patent Analysis and Implications for Sustainable Development

    Directory of Open Access Journals (Sweden)

    Yuan Zhou

    2018-06-01

    Full Text Available Climate-relevant technologies, like wind and solar energy, are crucial for mitigating climate change and for achieving sustainable development. Recent literature argues that Chinese solar firms play more active roles in international knowledge flows, which may better explain their success in international markets when compared to those of Chinese wind firms; however, empirical evidence remains sparse. This study aims to explore to what extent and how do the international knowledge flows differ between China’s wind and solar photovoltaic (PV industries? From a network perspective, this paper develops a three-dimensional framework to compare the knowledge flows in both explicit and tacit dimensions: (i inter-country explicit knowledge clusters (by topological clustering of patent citation network; (ii inter-firm explicit knowledge flow (patent citation network of key firms; and, (iii inter-firm tacit knowledge flow (by desktop research and interviews. The results show that China’s PV industry has stronger international knowledge linkages in terms of knowledge clustering and explicit knowledge flow, but the wind power industry has a stronger tacit knowledge flow. Further, this study argues that the differences of global knowledge links between China’s wind and solar PV industries may be caused by technology characteristics, market orientation, and policy implementation. This suggests that these industries both have strong connections to global knowledge networks, but they may involve disparate catch-up pathways that concern follower-modes and leader-modes. These findings are important to help us understand how China can follow sustainable development pathways in the light of climate change.

  3. Internalized stigma in psoriasis: A multicenter study.

    Science.gov (United States)

    Alpsoy, Erkan; Polat, Mualla; FettahlıoGlu-Karaman, Bilge; Karadag, Ayse Serap; Kartal-Durmazlar, Pelin; YalCın, Basak; Emre, Selma; Didar-Balcı, Didem; Bilgic-Temel, Asli; Arca, Ercan; Koca, Rafet; Gunduz, Kamer; Borlu, Murat; Ergun, Tulin; Dogruk-Kacar, Seval; Cordan-Yazici, Ayca; Dursun, Pınar; BilgiC, Ozlem; Gunes-Bilgili, Serap; Sendur, Neslihan; Baysal, Ozge; Halil-Yavuz, Ibrahim; Yagcioglu, Gizem; Yilmaz, Ertan; Kavuzlu, Ufuk; Senol, Yesim

    2017-08-01

    Internalized stigma is the adoption of negative attitudes and stereotypes of the society regarding a person's illness. It causes decreased self-esteem and life-satisfaction, increased depression and suicidality, and difficulty in coping with the illness. The primary aim of this study was to investigate the internalized stigma state of psoriatic patients and to identify the factors influencing internalized stigma. The secondary aim was to identify the correlation of internalized stigma with quality of life and perceived health status. This multicentre, cross-sectional study comprised 1485 patients. There was a significant positive correlation between mean values of Psoriasis Internalized Stigma Scale (PISS) and Psoriasis Area and Severity Index, Body Surface Area, Dermatological Life Quality Index and General Health Questionnaire-12 (P psoriasis (P = 0.016), family history of psoriasis (P = 0.0034), being illiterate (P psoriasis. Involvement of scalp, face, hand, genitalia and finger nails as well as arthropathic and inverse psoriasis were also related to significantly higher PISS scores (P = 0.001). Our findings imply that psoriatic patients experience high levels of internalized stigma which are associated with psoriasis severity, involvement of visible body parts, genital area, folds or joints, poorer quality of life, negative perceptions of general health and psychological illnesses. Therefore, internalized stigma may be one of the major factors responsible from psychosocial burden of the disease. © 2017 Japanese Dermatological Association.

  4. International Journal of Development and Policy Studies: Journal ...

    African Journals Online (AJOL)

    International Journal of Development and Policy Studies: Journal Sponsorship. Journal Home > About the Journal > International Journal of Development and Policy Studies: Journal Sponsorship. Log in or Register to get access to full text downloads.

  5. Challenges imposed by International Environmental Law to Classical International Law

    Directory of Open Access Journals (Sweden)

    Fabian Augusto Cárdenas Castañeda

    2010-05-01

    Full Text Available The emergence of international environmental law has produced important challenges to the very foundations of public international law. Traditional concepts such as state sovereignty, subjects of international law, and the early perspectives of national security are being transformed. The needs of the contemporary international society differ from the ones of the Wesphalian conception, situations which clearly explains the raise of alternative views for the understanding of the current dynamics of international law, where concepts like res communis, common concerns and simply “commons” take a privileged place in the study of international law. The foregoing has been strengthened by the international development of the so called erga ommnes obligations, label which is being used by international environmental law as the perfect explanation of its own existence. This academic article presents and studies the abovementioned concepts trying to compare what international law used to be before the emergence of international environmental law and what it is and what it should be in order to attend the developments and challenges imposed by the contemporary international society, particularly by international environmental law, a new fi eld of the corpus juris of public international law.

  6. Irish neonatal mortality statistics for 2004 and over the past 17 years: how do we compare internationally?

    LENUS (Irish Health Repository)

    Fleming, P

    2012-02-01

    In the past 17 years neonatal mortality survey has provided important data on the trends in deaths of all live born infants born in Southern Ireland who are greater than 500 g birth weight and who die within the first 28 days of life. The aims of this study were to report neonatal mortality data for Southern Ireland for 2004, to examine trends in neonatal mortality over the past 17 years and compare Irish Neonatal Mortality rates to other countries around the world. The neonatal mortality rate for 2004 was 2.9\\/1000 with a corrected NMR of 1.9\\/1000. The response rate to the survey was 100%. Prematurity is now the leading cause of neonatal mortality representing a change from previous years. Deaths related to asphyxia have remained largely unchanged. When compared to international figures Ireland compares favourably to other countries around the world.

  7. Empirical Studies on Legitimation Strategies: A Case for International Business Research Extension

    DEFF Research Database (Denmark)

    Turcan, Romeo V.; Marinova, Svetla Trifonova; Rana, Mohammad Bakhtiar

    2012-01-01

    The paper focuses on legitimation and legitimation strategies applied by companies. Following the process of systematic review, we analyze empirical studies exploring legitimation and legitimation strategies from different theoretical perspectives. Using the key findings by reconnoitering and com...... and comparing the theoretical background, approaches, methodologies, and findings of these empirical studies, we outline potential directions for research in the legitimation strategies of firms engaged in international business operations....

  8. Blended Learning from Design to Evaluation: International Case Studies of Evidence-Based Practice

    Science.gov (United States)

    Vaughan, Norman; Reali, Aline; Stenbom, Stefan; Van Vuuren, Marieta Jansen; MacDonald, David

    2017-01-01

    This study compares and contrasts four international faculty development programs for blended learning in order to understand the benefits, challenges, lessons learned, and recommendations from such initiatives. The benefits identified for faculty members, who participated in these programs, were that they became more reflective of their teaching…

  9. Factors associated with pharmacy student interest in international study.

    Science.gov (United States)

    Owen, Chelsea; Breheny, Patrick; Ingram, Richard; Pfeifle, William; Cain, Jeff; Ryan, Melody

    2013-04-12

    OBJECTIVES. To examine the interest of pharmacy students in international study, the demographic factors and involvement characteristics associated with that interest, and the perceived advantages and barriers of engaging in international opportunities during pharmacy school. METHODS. A self-administered electronic survey instrument was distributed to first-, second-, and third-year pharmacy students at the University of Kentucky College of Pharmacy. RESULTS. There were 192 total respondents, for a response rate of 50.9%. Seventy-two percent reported interest in international study. Previous international study experience (p=0.001), previous international travel experience (p=0.002), year in pharmacy school (p=0.03), level of academic involvement (pinternational study interest. Positive influences to international study included desire to travel and availability of scholarships. Perceived barriers included an inability to pay expenses and lack of foreign language knowledge. CONCLUSIONS. The needs and interests of pharmacy students should be considered in the development and expansion of internationalization programs in order to effectively optimize global partnerships and available international experiences. Colleges and schools of pharmacy should engage students early in the curriculum when interest in study-abroad opportunities is highest and seek to alleviate concerns about expenses as a primary influence on study-abroad decisions through provision of financial assistance.

  10. Papers from the International Conference on Comparative ...

    African Journals Online (AJOL)

    on different specific themes and four poster sessions gener- ally coordinated with each day's themes. The following nine papers are a representative sample of both plenary and review papers presented. Comparative animal physiology and biochemistry are areas of study largely concerned with the ways in which diverse.

  11. Comprehensive comparing percutaneous endoscopic lumbar discectomy with posterior lumbar internal fixation for treatment of adjacent segment lumbar disc prolapse with stable retrolisthesis

    Science.gov (United States)

    Sun, Yapeng; Zhang, Wei; Qie, Suhui; Zhang, Nan; Ding, Wenyuan; Shen, Yong

    2017-01-01

    Abstract The study was to comprehensively compare the postoperative outcome and imaging parameter characters in a short/middle period between the percutaneous endoscopic lumbar discectomy (PELD) and the internal fixation of bone graft fusion (the most common form is posterior lumbar interbody fusion [PLIF]) for the treatment of adjacent segment lumbar disc prolapse with stable retrolisthesis after a previous lumbar internal fixation surgery. In this retrospective case-control study, we collected the medical records from 11 patients who received PELD operation (defined as PELD group) for and from 13 patients who received the internal fixation of bone graft fusion of lumbar posterior vertebral lamina decompression (defined as control group) for the treatment of the lumbar disc prolapse combined with stable retrolisthesis at Department of Spine Surgery, the Third Hospital of Hebei Medical University (Shijiazhuang, China) from May 2010 to December 2015. The operation time, the bleeding volume of perioperation, and the rehabilitation days of postoperation were compared between 2 groups. Before and after surgery at different time points, ODI, VAS index, and imaging parameters (including Taillard index, inter-vertebral height, sagittal dislocation, and forward bending angle of lumbar vertebrae) were compared. The average operation time, the blooding volume, and the rehabilitation days of postoperation were significantly less in PELD than in control group. The ODI and VAS index in PELD group showed a significantly immediate improving on the same day after the surgery. However, Taillard index, intervertebral height, sagittal dislocation in control group showed an immediate improving after surgery, but no changes in PELD group till 12-month after surgery. The forward bending angle of lumbar vertebrae was significantly increased and decreased in PELD and in control group, respectively. PELD operation was superior in terms of operation time, bleeding volume, recovery period

  12. 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…

  13. International Instructional Systems: Social Studies

    Science.gov (United States)

    Brant, Jacek; Chapman, Arthur; Isaacs, Tina

    2016-01-01

    This paper reports on research conducted as part of the International Instructional System Study that explored five subject areas across nine jurisdictions in six high-performing countries. The Study's overall aim was to understand what, if anything, there is in common in the curricula and assessment arrangements among the high-performing…

  14. 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

  15. Vibrant SoundBridge application to middle ear windows versus conventional hearing aids: a comparative study based on international outcome inventory for hearing aids.

    Science.gov (United States)

    Atas, Ahmet; Tutar, Hakan; Gunduz, Bulent; Bayazıt, Yıldırım A

    2014-01-01

    In this study, we aimed to compare the outcomes of satisfaction of the patients who used hearing aids preceding the vibrant sound bridge (VSB) application on middle ear windows (14 oval window and 5 round window). Nineteen adult patients with conductive or mixed hearing loss were included in the study. All patients used behind the ear hearing aids on the site which was selected for VSB application. The patients used hearing aids for at least 3 months before the VSB operation. The floating mass transducer (FMT) was placed on one of the middle ear windows (oval or round) in VSB operation. The patients were evaluated with International Outcome Inventory for Hearing Aids (IOI-HA) preoperatively after at least 3 months trial of conventional hearing aid and postoperatively after 3 months use of VSB. No perioperative problem was encountered. The total score of IOI-HA was significantly higher with VSB compared with conventional hearing aids (p 0.05). The IOI-HA scores were significantly higher with the middle ear implant than the conventional hearing aid regarding benefit and residual participation restrictions (p < 0.05). Although the scores for quality of life assessment was similar between VSB and hearing aid use, there was a superiority of VSB in terms of benefit and residual participation restrictions as well as overall IOI-HA scores as the FMT was placed on one of the middle ear windows.

  16. Strategies used to counteract bullying in schools : a comparative study / Wendy Batterbee

    OpenAIRE

    Batterbee, Wendy Ann

    2007-01-01

    This is an in-depth comparative study of the strategies used to counteract bullying at schools. It provides an international perspective on such strategies: Studies in South African schools are used to provide an African perspective: Australian research is used to provide an Oceanian perspective: Japanese research to provide an Asian perspective; and research conducted in England is used to provide an European perspective on bullying at schools. The extent and nature of bullying in schools...

  17. A COMPARATIVE STUDY OF PERSONALITY OF INTERNATIONAL VOLLEYBALL PLAYERS OF BRAZIL AND INDIA

    Directory of Open Access Journals (Sweden)

    Govind Kadam

    2010-06-01

    Full Text Available The main objective was to study the personality of the volleyball players of India. All the players of Indian team and the players of Brazil team, who came for FIVB Men Volleyball World Championship held at Pune in August 2009, were selected for the study. They were administered the Cattell’s 16 PF questionnaire. The results wereanalyzed with the help of ‘t’ test which showed that there are significant differences found between Indian volleyball players and Brazilian Volleyball players on seven factors but not on nine factors of 16 PF Questionnaire. Indian players scored high on factor ‘F’, factor ‘I’ and factor ‘M’ whereas Brazilian players have scored high on factor ‘B’, factor ‘G’, factor ‘H’ and factor ‘L’. Indian players scored low on Factor B which means that they tend to be slow to learn and grasp and they were dull as compared with Brazilian team, and gives concrete and literal interpretation. This dullness simply represents poor functioning.

  18. Studying International Students: Adjustment Issues and Social Support.

    Science.gov (United States)

    Zhai, Lijuan

    This study investigated international student adjustment issues and needed social support. Data were obtained from individual interviews with 10 international students at The Ohio State University. Results indicate that international students experience significant problems in their coping with U.S. education, cultural differences, and language…

  19. 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

  20. Comparison of marginal and internal adaptation of copings fabricated from three different fabrication techniques: An in vitro study.

    Science.gov (United States)

    Arora, Aman; Yadav, Avneet; Upadhyaya, Viram; Jain, Prachi; Verma, Mrinalini

    2018-01-01

    The purpose of this study was to compare the marginal and internal adaptation of cobalt-chromium (Co-Cr) copings fabricated from conventional wax pattern, three-dimensional (3D)-printed resin pattern, and laser sintering technique. A total of thirty copings were made, out of which ten copings were made from 3D-printed resin pattern (Group A), ten from inlay wax pattern (Group B), and ten copings were obtained from direct metal laser sintering (DMLS) technique (Group C). All the thirty samples were seated on their respective dies and sectioned carefully using a laser jet cutter and were evaluated for marginal and internal gaps at the predetermined areas using a stereomicroscope. The values were then analyzed using one-way ANOVA test and post hoc Bonferroni test. One-way ANOVA showed lowest mean marginal discrepancy for DMLS and highest value for copings fabricated from inlay wax. The values for internal discrepancy were highest for DMLS (169.38) and lowest for 3D-printed resin pattern fabricated copings (133.87). Post hoc Bonferroni test for both marginal and internal discrepancies showed nonsignificant difference when Group A was compared to Group B ( P > 0.05) and significant when Group A was compared with Group C ( P < 0.05). Group B showed significant difference ( P < 0.05) when compared with Group C. Marginal and internal discrepancies of all the three casting techniques were within clinically acceptable values. Marginal fit of DMLS was superior as compared to other two techniques, whereas when internal fit was evaluated, conventional technique showed the best internal fit.

  1. 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.

  2. 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.

  3. Comparative analyses for selected clean coal technologies in the international marketplace

    Energy Technology Data Exchange (ETDEWEB)

    Szpunar, C.B.; Gillette, J.L.

    1990-07-01

    Clean coal technologies (CCTs) are being demonstrated in research and development programs under public and private sponsorship. Many of these technologies could be marketed internationally. To explore the scope of these international opportunities and to match particular technologies with markets appearing to have high potential, a study was undertaken that focused on seven representative countries: Italy, Japan, Morocco, Turkey, Pakistan, the Peoples' Republic of China, and Poland. The results suggest that there are international markets for CCTs and that these technologies can be cost competitive with more conventional alternatives. The identified markets include construction of new plants and refurbishment of existing ones, especially when decision makers want to decrease dependence on imported oil. This report describes potential international market niches for U.S. CCTs and discusses the status and implications of ongoing CCT demonstration activities. Twelve technologies were selected as representative of technologies under development for use in new or refurbished industrial or electric utility applications. Included are the following: Two generic precombustion technologies: two-stage froth-flotation coal beneficiation and coal-water mixtures (CWMs); Four combustion technologies: slagging combustors, integrated-gasification combined-cycle (IGCC) systems, atmospheric fluidized-bed combustors (AFBCs), and pressurized fluidized-bed combustors (PFBCs); and Six postcombustion technologies: limestone-injection multistage burner (LIMB) systems, gas-reburning sorbent-injection (GRSI) systems, dual-alkali flue-gas desulfurization (FGD), spray-dryer FGD, the NOXSO process, and selective catalytic reduction (SCR) systems. Major chapters of this report have been processed separately for inclusion on the data base.

  4. Studying abroad: a multiple case study of nursing students' international experiences.

    Science.gov (United States)

    Green, Barbara F; Johansson, Inez; Rosser, Megan; Tengnah, Cassam; Segrott, Jeremy

    2008-11-01

    This paper examines the experiences of nursing students undertaking an international placement during their pre-registration education. The study took place in two schools--one in the United Kingdom, and one in Sweden. The move of nursing education into higher education enabled students to participate in international exchange programmes. Previous research demonstrates that students participating in such programmes may gain enhanced cultural awareness and experience personal and professional growth. The study comprised a multiple case study, utilising semi-structured individual and group interviews and documentary analysis. Eighteen students from the UK and 14 from Sweden participated. Participants described an increase in confidence, self-reliance and professional knowledge and skills resulting from their international placement. There was an awareness of how healthcare roles differ between countries and a change in attitudes to others from different backgrounds and cultures. The differences between the two cases were marginal. Whilst there was support from both home and host universities this varied between the international placement providers. The international placements were beneficial; however, there is a need for change in the preparation, support and monitoring of students, greater engagement with the partner institutions, and more effective mentoring of staff.

  5. International Standardization of Library and Documentation Techniques.

    Science.gov (United States)

    International Federation for Documentation, The Hague (Netherlands).

    This comparative study of the national and international standards, rules and regulations on library and documentation techniques adopted in various countries was conducted as a preliminary step in determining the minimal bases for facilitating national and international cooperation between documentalists and librarians. The study compares and…

  6. Quantifying Nanoparticle Internalization Using a High Throughput Internalization Assay.

    Science.gov (United States)

    Mann, Sarah K; Czuba, Ewa; Selby, Laura I; Such, Georgina K; Johnston, Angus P R

    2016-10-01

    The internalization of nanoparticles into cells is critical for effective nanoparticle mediated drug delivery. To investigate the kinetics and mechanism of internalization of nanoparticles into cells we have developed a DNA molecular sensor, termed the Specific Hybridization Internalization Probe - SHIP. Self-assembling polymeric 'pHlexi' nanoparticles were functionalized with a Fluorescent Internalization Probe (FIP) and the interactions with two different cell lines (3T3 and CEM cells) were studied. The kinetics of internalization were quantified and chemical inhibitors that inhibited energy dependent endocytosis (sodium azide), dynamin dependent endocytosis (Dyngo-4a) and macropinocytosis (5-(N-ethyl-N-isopropyl) amiloride (EIPA)) were used to study the mechanism of internalization. Nanoparticle internalization kinetics were significantly faster in 3T3 cells than CEM cells. We have shown that ~90% of the nanoparticles associated with 3T3 cells were internalized, compared to only 20% of the nanoparticles associated with CEM cells. Nanoparticle uptake was via a dynamin-dependent pathway, and the nanoparticles were trafficked to lysosomal compartments once internalized. SHIP is able to distinguish between nanoparticles that are associated on the outer cell membrane from nanoparticles that are internalized. This study demonstrates the assay can be used to probe the kinetics of nanoparticle internalization and the mechanisms by which the nanoparticles are taken up by cells. This information is fundamental for engineering more effective nanoparticle delivery systems. The SHIP assay is a simple and a high-throughput technique that could have wide application in therapeutic delivery research.

  7. A case study about the Colombian Observatory of Science and Technology: between context relevant and internationally comparable indicators

    Energy Technology Data Exchange (ETDEWEB)

    Salazar, M.; Crespi, G.

    2016-07-01

    In very few countries around the world there are observatories for the design and production of science, technology and innovation (STI) indicators; mainly government organizations in charge of STI funding or national statistical agencies are the ones in charge of these activities. The purpose of this study is to assess the evolution and the results of the Colombian Observatory of Science and Technology (OCyT by its name in Spanish). The main objective is to explore if the Colombian model for the production of STI has been successful, if it is sustainable and what key institutional factors should be taken into consideration previously to replicate this experience in other contexts. The OCyT was created because there was a clear need, mainly within Colciencias’ policy makers and managers, to have regular and reliable indicators supporting the design and evaluation of STI policies Even if Colciencias has this responsibility, it chose to create an independent institution and innovated regarding the organizational arrangement not a subsidiary agency. As a not for profit organization and a public private partnership certainly the sustainability of the Observatory relies on the one hand, on the support provided by its associates (mainly Colciencias) and, on the other hand, on project funding. The issue at stake is if the OCyT should remain mainly as an indicator producer (its main goal and what it is paid for) or evolves into a research organization (knowledge producer), a consultant (service provider), or a combination of all. How to maintain a balance between national needs and international standards? Indicators should help policy makers to design, monitor and evaluate policies, programs and instruments, and in that sense indicators should be customized to their necessities. In addition, indicators are also used to make international comparisons, therefore the need to adopt international standards and guidelines. (Author)

  8. The International Prevalence Study on Physical Activity: results from 20 countries

    Directory of Open Access Journals (Sweden)

    Bowles Heather R

    2009-03-01

    Full Text Available Abstract Background Physical activity (PA is one of the most important factors for improving population health, but no standardised systems exist for international surveillance. The International Physical Activity Questionnaire (IPAQ was developed for international surveillance. The purpose of this study was a comparative international study of population physical activity prevalence across 20 countries. Methods Between 2002–2004, a standardised protocol using IPAQ was used to assess PA participation in 20 countries [total N = 52,746, aged 18–65 years]. The median survey response rate was 61%. Physical activity levels were categorised as "low", "moderate" and "high". Age-adjusted prevalence estimates are presented by sex. Results The prevalence of "high PA" varied from 21–63%; in eight countries high PA was reported for over half of the adult population. The prevalence of "low PA" varied from 9% to 43%. Males more frequently reported high PA than females in 17 of 20 countries. The prevalence of low PA ranged from 7–41% among males, and 6–49% among females. Gender differences were noted, especially for younger adults, with males more active than females in most countries. Markedly lower physical activity prevalence (10% difference with increasing age was noted in 11 of 19 countries for males, but only in three countries for women. The ways populations accumulated PA differed, with some reporting mostly vigorous intensity activities and others mostly walking. Conclusion This study demonstrated the feasibility of international PA surveillance, and showed that IPAQ is an acceptable surveillance instrument, at least within countries. If assessment methods are used consistently over time, trend data will inform countries about the success of their efforts to promote physical activity.

  9. Some gender issues in educational computer use: results of an international comparative survey

    OpenAIRE

    Janssen Reinen, I.A.M.; Plomp, T.

    1993-01-01

    In the framework of the Computers in Education international study of the International Association for the Evaluation of Educational Achievement (IEA), data have been collected concerning the use of computers in 21 countries. This article examines some results regarding the involvement of women in the implementation and use of computers in the educational practice of elementary, lower secondary and upper secondary education in participating countries. The results show that in many countries ...

  10. Comparing the Experiences and Needs of Postsecondary International Students from China and South Korea

    Science.gov (United States)

    Deters, Ping

    2015-01-01

    International students from China and South Korea are an increasingly important part of the international student body in many English-medium postsecondary institutions. The purpose of this qualitative study was to gain a deeper understanding of the experiences and needs of these two groups of students at a Canadian postsecondary institution. Data…

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

    African Journals Online (AJOL)

    Underpinned by the human needs theory, this study comparatively interrogates ... The study adopts the quantitative research design, employs survey method for data collection, and simple ... Browse By Category · Browse Alphabetically · Browse By Country · List All Titles · Free To Read Titles This Journal is Open Access.

  12. Proceedings of an International Symposium on Developments and Innovations in Interpreting for Deafblind People (Leeuwenhorst, Netherlands, June 1999) and Report on a Comparative Study of Roles, Training of and Rights to Interpreters for Deafblind People.

    Science.gov (United States)

    Durham Univ. (England). Council for the Advancement of Communication with Deaf People.

    The proceedings of a 1999 international symposium on interpreting for deafblind people presents 15 papers and a report of a survey of 20 countries and 5 organizations concerning the roles, training, and rights of interpreters for deafblind people. The papers are: "European Deafblind Comparative Study--Interim Report" (Lynne Hawcroft,…

  13. 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.

  14. SAM International Case Studies: DPV Analysis in Mexico

    Energy Technology Data Exchange (ETDEWEB)

    McCall, James D [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-03-28

    Presentation demonstrates the use of the System Advisor Model (SAM) in international analyses, specifically Mexico. Two analyses are discussed with relation to SAM modelling efforts: 1) Customer impacts from changes to net metering and billing agreements and 2) Potential benefits of PV for Mexican solar customers, the Mexican Treasury, and the environment. Along with the SAM analyses, integration of the International Utility Rate Database (I-URDB) with SAM and future international SAM work are discussed. Presentation was created for the International Solar Energy Society's (ISES) webinar titled 'International use of the NREL System Advisor Model (SAM) with case studies'.

  15. A comparative study of mandibular movements with their MR images in patients with internal derangement of the TMJ

    International Nuclear Information System (INIS)

    Miyamoto, Satoshi; Ogawa, Takumi; Hosoda, Yutaka

    1993-01-01

    Thirty one patients with internal derangement of the TMJ and 12 subjects with normal TMJ were selected and their MR imaging and border movements of the mandible were recorded. In addition, the relationship between them were examined. In this study, the disk position and configuration in MR findings were classified as follows. Disk position: superior, anterior and anterolateral (medial and lateral were omitted), grade of anterior disk displacement (with and without reduction): slight, moderate and severe, disk configuration: biconcave, enlargement of posterior band, even thickness and biconvex. Border movements of the mandible were influenced not only by unilateral or bilateral interior derangement but also by with or without reduction of the disk. Border movements in patients with anterolateral disk displacement were more severely restricted than those with anterior disk displacement. Border movements were remarkably limited in patients with slight disk displacement, especially in unilateral cases with reduction of the disk. Border movements in patients with even thickness and biconvex types of disk configuration were a little restricted and rather similar to those of normal subjects. There was significant correlation between border movements and disk position and configuration. It means that measurement of the mandibular movements is very significant to diagnose the condition of internal derangements of the TMJ. (author)

  16. Analyzing the international competitiveness of the industry in Portugal, Ireland, Greece and Spain using revealed comparative advantages (RCA) indicators

    OpenAIRE

    Oelgemöller, Jens

    2012-01-01

    This paper sheds light on the export structure of the four European countries Portugal, Ireland, Greece and Spain, the so called PIGS countries. These countries were all hit by the economic downturn in the course of the financial crisis and have been struggling with the national debt crisis and recession. One way to identify sectoral international competitiveness is provided by the revealed comparative advantage index developed by Balassa (RCA 1). This indicator evolved through several studie...

  17. Methods of international health technology assessment agencies for economic evaluations--a comparative analysis.

    Science.gov (United States)

    Mathes, Tim; Jacobs, Esther; Morfeld, Jana-Carina; Pieper, Dawid

    2013-09-30

    The number of Health Technology Assessment (HTA) agencies increases. One component of HTAs are economic aspects. To incorporate economic aspects commonly economic evaluations are performed. A convergence of recommendations for methods of health economic evaluations between international HTA agencies would facilitate the adaption of results to different settings and avoid unnecessary expense. A first step in this direction is a detailed analysis of existing similarities and differences in recommendations to identify potential for harmonization. The objective is to provide an overview and comparison of the methodological recommendations of international HTA agencies for economic evaluations. The webpages of 127 international HTA agencies were searched for guidelines containing recommendations on methods for the preparation of economic evaluations. Additionally, the HTA agencies were requested information on methods for economic evaluations. Recommendations of the included guidelines were extracted in standardized tables according to 13 methodological aspects. All process steps were performed independently by two reviewers. Finally 25 publications of 14 HTA agencies were included in the analysis. Methods for economic evaluations vary widely. The greatest accordance could be found for the type of analysis and comparator. Cost-utility-analyses or cost-effectiveness-analyses are recommended. The comparator should continuously be usual care. Again the greatest differences were shown in the recommendations on the measurement/sources of effects, discounting and in the analysis of sensitivity. The main difference regarding effects is the focus either on efficacy or effectiveness. Recommended discounting rates range from 1.5%-5% for effects and 3%-5% for costs whereby it is mostly recommended to use the same rate for costs and effects. With respect to the analysis of sensitivity the main difference is that oftentimes the probabilistic or deterministic approach is recommended

  18. International conference on comparative assessments of solar power technologies

    International Nuclear Information System (INIS)

    Roy, A.

    1994-02-01

    Many regions in the world which lack fossil fuel resources but possess ample sunshine seek to identify near-term solar technologies capable of gradually replacing their fuel imports in cost-effective fashion. The conference addresses the following topics: technical and economical studies specifying their underlying basic assumption, methods and rules for evaluation in order to enable meaningful comparison between different technologies and systems. Detailed delineation of numerical and graphical representations, critical analysis and comparison between simulations, and test validity. Generalized performance indicators for systems and subsystems, problems of measuring and evaluating physical parameters, of terminology and conceptual tools for comparative evaluations. Advances in research development, engineering and field performance, including implications pertaining to comparative assessments and definitions of criteria and standards helpful to comparative evaluation. Assessments of the full (and hidden) cost of fossil energies as compared to solar, including environmental costs. Cost/benefit studies for remote versus centralized systems. (ed.)

  19. International Journal of Humanistic Studies: Submissions

    African Journals Online (AJOL)

    Author Guidelines. The International Journal of Humanistic Studies invites submissions of research-based studies addressing current issues in the area of Humanistic Studies. Manuscripts should be between 6000 and 9000 words. The article must have a clear, crisp and concise title. Manuscripts are refereed anonymously; ...

  20. International Migrant Remittances in the Context of Economic and Social Sustainable Development. A Comparative Study of Romania-Bulgaria

    Directory of Open Access Journals (Sweden)

    Alina Petronela Haller

    2018-04-01

    Full Text Available The economic stability is the main goal of every country’s administration, contributing to the decrease of uncertainty, creating an attractive business environment, attracting foreign direct investment and contributing to economic growth, which increases the standard of living, reduces income inequalities, represents a sustainable development for the country and puts an end to the migration process. Migration flows lower the demographic resources of the states going through this process and consequently they compromise the possibility for future generations to support a sustainable economic growth. Migration is a process with an aggressive and alarming manifestation in Romania and Bulgaria, raising the problem of the future capacity of these countries to ensure long-term economic and social sustainability and requiring an analysis framework from a scientific perspective. The current study proposes a comparative study to identify the important determinants of international migration in the EU28 and analyses the impact of remittances on economic growth/stability and income inequality in Romania and Bulgaria—Central and Eastern Europe countries—for the period between 1990 and 2015. The main contribution of the present study consists in emphasising the common determinants of the two countries regarding the migration process and at the same time providing solutions to improve government policies to contribute to the economic and social sustainability. The authors employed a multiple regression model and the correlation analysis, and tested 8 hypotheses for Romania and Bulgaria. The results indicated that the main determinants of the migration process in Romania and Bulgaria are the inflation rate, the income inequality and household consumption expenditure. Furthermore, the results indicated that there is not a direct relationship between the remittances received/capita and GDP/capita growth rate in Romania and Bulgaria. In addition, there is a

  1. Governance Paradigms of Public Universities: An International Comparative Study

    Science.gov (United States)

    Christopher, Joe

    2012-01-01

    This study aims to develop a conceptual model of the wider influencing forces impacting the governance paradigms of public universities. It draws on the multi-theoretical governance concept and seeks to identify these forces through the lens of chief audit executives using a qualitative research approach. The interview data supported by published…

  2. Application of patient safety indicators internationally: a pilot study among seven countries.

    Science.gov (United States)

    Drösler, Saskia E; Klazinga, Niek S; Romano, Patrick S; Tancredi, Daniel J; Gogorcena Aoiz, Maria A; Hewitt, Moira C; Scobie, Sarah; Soop, Michael; Wen, Eugene; Quan, Hude; Ghali, William A; Mattke, Soeren; Kelley, Edward

    2009-08-01

    To explore the potential for international comparison of patient safety as part of the Health Care Quality Indicators project of the Organization for Economic Co-operation and Development (OECD) by evaluating patient safety indicators originally published by the US Agency for Healthcare Research and Quality (AHRQ). A retrospective cross-sectional study. Acute care hospitals in the USA, UK, Sweden, Spain, Germany, Canada and Australia in 2004 and 2005/2006. Routine hospitalization-related administrative data from seven countries were analyzed. Using algorithms adapted to the diagnosis and procedure coding systems in place in each country, authorities in each of the participating countries reported summaries of the distribution of hospital-level and overall (national) rates for each AHRQ Patient Safety Indicator to the OECD project secretariat. Each country's vector of national indicator rates and the vector of American patient safety indicators rates published by AHRQ (and re-estimated as part of this study) were highly correlated (0.821-0.966). However, there was substantial systematic variation in rates across countries. This pilot study reveals that AHRQ Patient Safety Indicators can be applied to international hospital data. However, the analyses suggest that certain indicators (e.g. 'birth trauma', 'complications of anesthesia') may be too unreliable for international comparisons. Data quality varies across countries; undercoding may be a systematic problem in some countries. Efforts at international harmonization of hospital discharge data sets as well as improved accuracy of documentation should facilitate future comparative analyses of routine databases.

  3. 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

  4. Is Obesity Contagious? A Case Study of International Graduate Students

    OpenAIRE

    Katare, Bhagyashree

    2014-01-01

    International students offer an unique opportunity to study the extent to which environment causes obesity. Because international students have an imperfect ability to choose their destination and are less aware of the social and cultural conditions in and around the university campus we argue that the prevalence of obesity in the surrounding area is plausibly exogenous to international students’ choice of university. In this study, we survey international students studying at 43 public unive...

  5. 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.

  6. A comparative study of European nuclear energy programs

    Energy Technology Data Exchange (ETDEWEB)

    Presas i Puig, Albert [ed.

    2011-07-01

    The report includes the following contributions: Comparative study of European Nuclear Energy Programs. From international cooperation to the failure of a national program: the Austrian case. The ''go-and-stop'' of the Italian civil nuclear programs, among improvisations, ambitions and conspiracy. Nuclear energy in Spain - a research agenda for economic historians. The Portuguese nuclear program: a peripheral experience under dictatorship (1945-1973). The nuclear energy programs in Switzerland. The rise and decline of an independent nuclear power industry in Sweden, 1945-1970. The German fast breeder program, a historical review. Fast reactors as future visions - the case of Sweden. Transnational flows of nuclear knowledge between the U.S. and the U.K. and continental Europe in the 1950/60s. The Carter administration and its non-proliferation policies: the road to INFCE.

  7. Interim Report by Asia International Grid Connection Study Group

    Science.gov (United States)

    Omatsu, Ryo

    2018-01-01

    The Asia International Grid Connection Study Group Interim Report examines the feasibility of developing an international grid connection in Japan. The Group has investigated different cases of grid connections in Europe and conducted research on electricity markets in Northeast Asia, and identifies the barriers and challenges for developing an international grid network including Japan. This presentation introduces basic contents of the interim report by the Study Group.

  8. SURGICAL REMOVAL OF EPIRETINAL MEMBRANE WITH AND WITHOUT REMOVAL OF INTERNAL LIMITING MEMBRANE: Comparative Study of Visual Acuity, Features of Optical Coherence Tomography, and Recurrence Rate.

    Science.gov (United States)

    De Novelli, Fernando J; Goldbaum, Mauro; Monteiro, Mario L R; Bom Aggio, Fabio; Takahashi, Walter Y

    2017-12-05

    To study and compare visual acuity, foveal thickness, outer limiting layer, ellipsoid zone, and recurrence rate in patients undergoing removal of the epiretinal membrane with and without the removal of the internal limiting membrane (ILM). Sixty-three patients who had the epiretinal membrane removed by a single surgeon were randomly assigned into 2 groups: Group 1 without additional removal of the ILM and Group 2 with removal of the ILM. Patients were followed up and evaluated at the first month, third month, and sixth month, postoperatively. Patients from both groups had a gradual improvement in their vision over time. There was no significant difference in the improvement in visual acuity between the two groups. About tomographic assessment of alterations, no significant differences were found between the groups; however, Group 1 had a higher relapse rate (17%) compared with Group 2 (3.6%) (P = 0.09). Epiretinal membrane removal with and without ILM peeling shows similar functional and anatomical improvements, but the group in which the ILM was not removed seemed to have a higher recurrence rate.

  9. 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

  10. Developing International Business Managers through International Study Visits to China

    Science.gov (United States)

    Tang, Yiming; Rose, Susan

    2014-01-01

    Globalization is a key factor in the success of business organizations today, impacting many aspects of management performance. Understanding the global business environment has therefore become a key objective in the teaching of international business on Executive MBA programs. Drawing on the theory of experiential learning, this study examines…

  11. Long-Term Comparative Advantages of the Eurasian Economic Union Member States in International Trade

    Directory of Open Access Journals (Sweden)

    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.

  12. INTERNATIONALIZATION OF BRAZILIAN FRANCHISE CHAINS: A COMPARATIVE STUDY

    Directory of Open Access Journals (Sweden)

    Pedro Lucas de Resende Melo

    2015-04-01

    Full Text Available The primary goal of this paper is to comprehend the fundamental organizational differences between Brazilian franchise chains that only operate in the home market and Brazilian franchise chains that operate internationally. The sample chosen for this study comprehends 96 Brazilian franchises operating in the home market and 67 franchises with international operations; logistic regression was used to analyze data obtained from these sources. Our findings suggest that the development of a brand in international operations can be strategic for certain Brazilian franchise chains; this seems to be, however, a scarce resource for many franchises and it could be developed through international operations. With regard to the fees charged, the outcomes demonstrate that Brazilian franchises with international operations tend to charge lower fees from its franchisees to install new units. Regarding the monitoring and control of franchises, there is evidence that the monitoring capability is one of the determining factors in the development of Brazilian franchises international operations.

  13. Assuming measurement invariance of background indicators in international comparative educational achievement studies: a challenge for the interpretation of achievement differences

    Directory of Open Access Journals (Sweden)

    Heike Wendt

    2017-03-01

    Full Text Available Abstract Background Large-scale cross-national studies designed to measure student achievement use different social, cultural, economic and other background variables to explain observed differences in that achievement. Prior to their inclusion into a prediction model, these variables are commonly scaled into latent background indices. To allow cross-national comparisons of the latent indices, measurement invariance is assumed. However, it is unclear whether the assumption of measurement invariance has some influence on the results of the prediction model, thus challenging the reliability and validity of cross-national comparisons of predicted results. Methods To establish the effect size attributed to different degrees of measurement invariance, we rescaled the ‘home resource for learning index’ (HRL for the 37 countries ( $$n=166,709$$ n = 166 , 709 students that participated in the IEA’s combined ‘Progress in International Reading Literacy Study’ (PIRLS and ‘Trends in International Mathematics and Science Study’ (TIMSS assessments of 2011. We used (a two different measurement models [one-parameter model (1PL and two-parameter model (2PL] with (b two different degrees of measurement invariance, resulting in four different models. We introduced the different HRL indices as predictors in a generalized linear mixed model (GLMM with mathematics achievement as the dependent variable. We then compared three outcomes across countries and by scaling model: (1 the differing fit-values of the measurement models, (2 the estimated discrimination parameters, and (3 the estimated regression coefficients. Results The least restrictive measurement model fitted the data best, and the degree of assumed measurement invariance of the HRL indices influenced the random effects of the GLMM in all but one country. For one-third of the countries, the fixed effects of the GLMM also related to the degree of assumed measurement invariance. Conclusion The

  14. Evaluasi Efektivitas Fungsi Satuan Pengawasan Intern (Studi pada Perusahaan Bumn )

    OpenAIRE

    ARDIANTO T., YUDHI

    2012-01-01

    Internal control is very important for all companies, especially the internal audit function. In the company's internal audit under the supervision of personnel who are called by the Internal Control Unit. SPI serves to provide information and advice to management in order to perform tasks well, so as to create an effective control. The purpose of this study was to determine the functions of the Internal Control Unit in BUMN. Type of data used in this study is qualitative data. Qualitative...

  15. Comparative economic analysis: Anaerobic digester case study

    International Nuclear Information System (INIS)

    Lusk, P.D.

    1991-01-01

    An economic guide is developed to assess the value of anaerobic digesters used on dairy farms. Two varieties of anaerobic digesters, a conventional mixed-tank mesophilic and an innovative earthen psychrophilic, are comparatively evaluated using a cost-effectiveness index. The two case study examples are also evaluated using three other investment merit statistics: simple payback period, net present value, and internal rate of return. Life-cycle savings are estimated for both varieties, with sensitivities considered for investment risk. The conclusion is that an earthen psychrophilic digester can have a significant economic advantage over a mixed-tank mesophilic digester because of lower capital cost and reduced operation and maintenance expenses. Because of this economic advantage, additional projects are being conducted in North Carolina to increase the rate of biogas utilization. The initial step includes using biogas for milk cooling at the dairy farm where the existing psychrophilic digester is located. Further, a new project is being initiated for electricity production with thermal reclaim at a swine operation

  16. International bioenergy trade. Scenario study on international biomass market in 2020

    Energy Technology Data Exchange (ETDEWEB)

    Heinimoe, J.; Pakarinen, V.; Ojanen, V.; Kaessi, T.

    2007-07-01

    The markets of biomass for energy are developing rapidly and becoming more international. A remarkable increase in the use of biomass for energy needs parallel and positive development in several areas, and there will be plenty of challenges to overcome. The main objective of the study was to clarify the alternative future scenarios for the international biomass market until the year 2020, and based on the scenario process, to identify underlying steps needed towards the vital working and sustainable biomass market for energy purposes. Two scenario processes were conducted for this study. The first was carried out with a group of Finnish experts and the second involved an international group. A heuristic, semi structured approach, including the use of preliminary questionnaires as well as manual and computerised group support systems (GSS), was applied in the scenario processes. The scenario processes reinforced the picture of the future of international biomass and bioenergy markets as a complex and multi layer subject. The scenarios estimated that the biomass market will develop and grow rapidly as well as diversify in the future. The results of the scenario process also opened up new discussion and provided new information and collective views of experts for the purposes of policy makers. An overall view resulting from this scenario analysis are the enormous opportunities relating to the utilisation of biomass as a resource for global energy use in the coming decades. The scenario analysis shows the key issues in the field: global economic growth including the growing need for energy, environmental forces in the global evolution, possibilities of technological development to solve global problems, capabilities of the international community to find solutions for global issues and the complex interdependencies of all these driving forces. The results of the scenario processes provide a starting point for further research analysing the technological and commercial

  17. International bioenergy trade. Scenario study on international biomass market in 2020

    International Nuclear Information System (INIS)

    Heinimoe, J.; Pakarinen, V.; Ojanen, V.; Kaessi, T.

    2007-01-01

    The markets of biomass for energy are developing rapidly and becoming more international. A remarkable increase in the use of biomass for energy needs parallel and positive development in several areas, and there will be plenty of challenges to overcome. The main objective of the study was to clarify the alternative future scenarios for the international biomass market until the year 2020, and based on the scenario process, to identify underlying steps needed towards the vital working and sustainable biomass market for energy purposes. Two scenario processes were conducted for this study. The first was carried out with a group of Finnish experts and the second involved an international group. A heuristic, semi structured approach, including the use of preliminary questionnaires as well as manual and computerised group support systems (GSS), was applied in the scenario processes. The scenario processes reinforced the picture of the future of international biomass and bioenergy markets as a complex and multi layer subject. The scenarios estimated that the biomass market will develop and grow rapidly as well as diversify in the future. The results of the scenario process also opened up new discussion and provided new information and collective views of experts for the purposes of policy makers. An overall view resulting from this scenario analysis are the enormous opportunities relating to the utilisation of biomass as a resource for global energy use in the coming decades. The scenario analysis shows the key issues in the field: global economic growth including the growing need for energy, environmental forces in the global evolution, possibilities of technological development to solve global problems, capabilities of the international community to find solutions for global issues and the complex interdependencies of all these driving forces. The results of the scenario processes provide a starting point for further research analysing the technological and commercial

  18. Characteristics and international comparability of the Finnish matrix sentence test in cochlear implant recipients.

    Science.gov (United States)

    Dietz, Aarno; Buschermöhle, Michael; Sivonen, Ville; Willberg, Tytti; Aarnisalo, Antti A; Lenarz, Thomas; Kollmeier, Birger

    2015-01-01

    The first Finnish sentence-based speech test in noise--the Finnish matrix sentence test--was recently developed. The aim of this study was to determine the characteristics of the new test with respect to test-retest reliability, speech recognition curve, and international comparability in Finnish cochlear implant (CI) recipients. The speech reception thresholds (SRT) were measured by means of an adaptive test procedure and compared with the results of the traditional Finnish word test. Additional measurements for concurrent slope and SRT estimation were conducted to determine the speech recognition curve and to check the test-retest reliability. The measurements were performed on 78 Finnish CI recipients. In a subset of 25 patients, additional measurements for test-retest reliability and slope determination were performed. The mean SRT was -3.5 ± 1.7 dB SNR, with only a weak correlation with the Finnish word test. Test-retest reliability was within ± 1 dB and the mean slope of the speech recognition curve was 14.6 ± 3.6 %/dB. The rehabilitation results were similar to the results published for the German matrix test. The Finnish matrix test was found to be suitable and efficient in CI recipients with similar characteristics as the German matrix test.

  19. Emerging Donors Study | IDRC - International Development ...

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

    2010-10-20

    Oct 20, 2010 ... The four countries that were studied are Brazil, India, China and South Africa. The specific objectives of the studies were to: understand each country's approach to international development assistance and cooperation in developing countries; understand their approach to research for development in ...

  20. Study on dynamic characteristics of reduced analytical model for PWR reactor internal structures

    International Nuclear Information System (INIS)

    Yoo, Bong; Lee, Jae Han; Kim, Jong Bum; Koo, Kyeong Hoe

    1993-01-01

    The objective of this study is to establish the procedure of the reduced analytical modeling technique for the PWR reactor internal(RI) structures and to carry out the sensitivity study of the dynamic characteristics of the structures by varying the structural parameters such as the stiffness, the mass and the damping. Modeling techniques for the PWR reactor internal structures and computer programs used for the dynamic analysis of the reactor internal structures are briefly investigated. Among the many components of RI structures, the dynamic characteristics for CSB was performed. The sensitivity analysis of the dynamic characteristics for the reduced analytical model considering the variations of the stiffnesses for the lower and upper flanges of the CSB and for the RV Snubber were performed to improve the dynamic characteristics of the RI structures against the external loadings given. In order to enhance the structural design margin of the RI components, the nonlinear time history analyses were attempted for the RI reduced models to compare the structural responses between the reference model and the modified one. (Author)

  1. SISTEM PENDUKUNG KEPUTUSAN UNTUK MENGEVALUASI INTERNAL PROGRAM STUDI

    Directory of Open Access Journals (Sweden)

    Indhitya Rahman Padiku

    2016-04-01

    Full Text Available The development of major and study program cannot be separated by some internal factors weather directly influenced number of new registration students or indirectly. It needs a method to both know and to analyze internal evaluation variables in major or study program. Naive Bayes Clasifier (NBC method is the simple form of Bayesian network that assume all features are independent each other. NBC shows us a great performance entirely in accuracy and error level classification. NBC is able to differentiate irrelevance attribute and also classified some attributes in prediction needs. This research hopefully can be useful for major internal evaluating and study program in order to increase the number of new registration students. The classification by influenced of variables to evaluate the condition of both major and study program for the new registration students.

  2. Comparative study on various attenuation theories usually used for aseismatic design of reactor facilities

    International Nuclear Information System (INIS)

    Muto, Kiyoshi; Kobayashi, Toshio.

    1977-01-01

    In the vibration analysis for the aseismatic design of reactor facilities, various attenuation theories have been used case by case. In this study, three attenuation theories of internal viscosity type, strain energy type and kinetic energy type were applied to the vibration analysis for a BWR type reactor building, and the respective results were compared. The three theories are explained briefly. Different damping factors were taken for the RC building, steel internal equipments and ground. The reactor building for a BWR of Mark 1 type was studied, and the mathematic vibration model involving those for the building, shield wall, primary containment vessel, gamma shield wall, reactor pressure vessel and foundation is shown. Natural frequency analysis, frequency response analysis and earthquake response analysis were carried out. Regarding the response of the building, the internal viscosity type and the strain energy type gave almost same values, but the kinetic energy type gave the value 1.2 times as large as the former values. In the response of the building, the first mode element is predominant, and the damping factors to the first mode caused these results. Regarding the maximum response acceleration and floor response spectra of internal equipments, the strain energy type and the kinetic energy type gave similar results, and the internal viscosity type gave smaller values. (Kako, I.)

  3. Collecting core data in severely injured patients using a consensus trauma template: an international multicentre study

    DEFF Research Database (Denmark)

    Ringdal, Kjetil G; Lossius, Hans Morten; Jones, J Mary

    2011-01-01

    ABSTRACT: INTRODUCTION: No worldwide, standardised definitions exist for documenting, reporting, and comparing data from severely injured trauma patients. This study evaluated the feasibility of collecting the data variables of the international consensus-derived Utstein Trauma Template. METHODS:...

  4. Convergence or Divergence between National and International View on Tangible Assets - Case Study Romania

    Directory of Open Access Journals (Sweden)

    Mariana Muresan

    2013-10-01

    Full Text Available A controversial subject at the present time is the issue of harmonization of accounting both at European level and globally. Although much has been made in bringing the accounting at a uniform level, this request it has not reached yet. A comparative study between the accounting treatment of fixed assets amounted to Romanian national regulations and in accordance with international rules, will bring out the best in show the similarities and differences between the regulations. The rules used for comparison will be OMFP 3055/2009, International Accounting Standard 16 – Tangible Assets and Generally Accepted Accounting Principles 360.

  5. 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....

  6. Participation of a coordinating center pharmacy in a multicenter international study.

    Science.gov (United States)

    Jeon, Jihyun Esther; Mighty, Janet; Lane, Karen; McBee, Nichol; Majkowski, Ryan; Mayo, Steven; Hanley, Daniel

    2016-11-15

    The activities of a coordinating center pharmacy (CCP) supporting a multicenter, international clinical trial are described. Serving in a research support role comparable to that of a commercial clinical trial supply company, a CCP within the Johns Hopkins Hospital Investigational Drug Service (JHH IDS) uses its management expertise and infrastructure to support multicenter trials, such as the recently completed Clot Lysis: Evaluating Accelerated Resolution of Intraventricular Hemorrhage, Phase III (CLEAR III) trial. The role of the CCP staff in supporting the CLEAR III trial was overall investigational product (IP) management through coordination of IP-related operations to ensure high-quality care for study participants at study sites in the United States and abroad. For the CLEAR III trial, the CCP coordinated IP supply activities; provided education to site pharmacists; developed study-specific documents, including pharmacy manuals; communicated with trial stakeholders, including third-party IP distributors; monitored treatment assignments; and performed quality assurance monitoring to ensure compliance with institutional, state, federal, and international regulations regarding IP procurement and storage. Acting as a CCP for a multicenter international study poses a number of operational challenges while providing opportunities for the CCP to contribute to research of global importance and enrich the skill sets of its personnel. The development and implementation of the CCP at JHH IDS for the CLEAR III trial included several responsibilities, such as IP supply management, communication, and database, regulatory, and finance management. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  7. Impact of personal goals on the internal medicine R4 subspecialty match: a Q methodology study.

    Science.gov (United States)

    Daniels, Vijay J; Kassam, Narmin

    2013-12-21

    There has been a decline in interest in general internal medicine that has resulted in a discrepancy between internal medicine residents' choice in the R4 subspecialty match and societal need. Few studies have focused on the relative importance of personal goals and their impact on residents' choice. The purpose of this study was to assess if internal medicine residents can be grouped based on their personal goals and how each group prioritizes these goals compared to each other. A secondary objective was to explore whether we could predict a resident's desired subspecialty choice based on their constellation of personal goals. We used Q methodology to examine how postgraduate year 1-3 internal medicine residents could be grouped based on their rankings of 36 statements (derived from our previous qualitative study). Using each groups' defining and distinguishing statements, we predicted their subspecialties of interest. We also collected the residents' first choice in the subspecialty match and used a kappa test to compare our predicted subspecialty group to the residents' self-reported first choice. Fifty-nine internal medicine residents at the University of Alberta participated between 2009 and 2010 with 46 Q sorts suitable for analysis. The residents loaded onto four factors (groups) based on how they ranked statements. Our prediction of each groups' desired subspecialties with their defining and/or distinguishing statements are as follows: group 1 - general internal medicine (variety in practice); group 2 - gastroenterology, nephrology, and respirology (higher income); group 3 - cardiology and critical care (procedural, willing to entertain longer training); group 4 - rest of subspecialties (non-procedural, focused practice, and valuing more time for personal life). There was moderate agreement (kappa = 0.57) between our predicted desired subspecialty group and residents' self-reported first choice (p internal medicine subspecialty. The key goals that define

  8. Association of prenatal exposure to benzodiazepines and child internalizing problems: A sibling-controlled cohort study.

    Directory of Open Access Journals (Sweden)

    Ragnhild E Brandlistuen

    Full Text Available During pregnancy, many women experience sleep problems and anxiety that require treatment. The long-term safety for the child of maternal benzodiazepine (BZD and z-hypnotic use during pregnancy remains controversial.We conducted a cohort and a sibling control study using data from the Norwegian Mother and Child Cohort Study. Data on use of BZD and z-hypnotics, internalizing and externalizing outcomes, and covariates were collected from mothers at gestational weeks 17 and 30 and when children were 0.5, 1.5, and 3 years of age. The total sample consisted of 71,996 children (19,297 siblings at 1.5 years and 55,081 children (13,779 siblings at 3 years. Short-term use was defined as use in one pregnancy period only. Long-term use was defined as use in two or more pregnancy periods. Linear full cohort random-effect and sibling-matched fixed-effect regression models were used to compare internalizing and externalizing behavior in children prenatally exposed compared to those unexposed in the full cohort of pregnancies accounting for family clusters, as well as within sibling clusters comparing pregnancies with discordant exposures. Propensity score (PS adjustment included variables on indication for use (sleep problems, symptoms of anxiety and depression and other potential confounding factors.Long-term prenatal exposure to BZD or z-hypnotics was associated with increased internalizing behavior in crude cohort analyses and at age 1.5 years after PS adjustment in sibling-matched fixed-effect models [β 0.60, 95% confidence interval 0.17-0.95]. Analyses on specific drug groups showed that prenatal exposure to BZD-anxiolytics was associated with increased internalizing problems at both 1.5 years [β 0.25, 0.01-0.49] and 3 years [β 0.26, 0.002-0.52] while exposure to z-hypnotics was not associated with any adverse outcomes after adjustment.The findings suggest a moderate association between BZD-anxiolytic exposure and child internalizing problems that is

  9. Not Just Another Evaluation: A Comparative Study of Four Educational Quality Projects at Swedish Universities

    Science.gov (United States)

    Karlsson, Sara; Fogelberg, Karin; Kettis, Åsa; Lindgren, Stefan; Sandoff, Mette; Geschwind, Lars

    2014-01-01

    In this study, four recent self-initiated educational quality projects at Swedish universities are compared and analyzed. The article focuses on how the universities have handled the tension between external demands and internal norms. The aim is to contribute to an improved understanding of quality management in contemporary universities. On the…

  10. What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across Countries.

    Science.gov (United States)

    Mann, Heather; Garcia-Rada, Ximena; Hornuf, Lars; Tafurt, Juan

    2016-01-01

    The question of what deters crime is of both theoretical and practical interest. The present paper focuses on what factors deter minor, non-violent crimes, i.e., dishonest actions that violate the law. Much research has been devoted to testing the effectiveness of legal sanctions on crime, while newer models also include social sanctions (judgment of friends or family) and internal sanctions (feelings of guilt). Existing research suggests that both internal sanctions and, to a lesser extent, legal sanctions deter crime, but it is unclear whether this pattern is unique to Western countries or robust across cultures. We administered a survey study to participants in China, Colombia, Germany, Portugal, and USA, five countries from distinct cultural regions of the world. Participants were asked to report the likelihood of engaging in seven dishonest and illegal actions, and were asked to indicate the probability and severity of consequences for legal, friend, family, and internal sanctions. Results indicated that across countries, internal sanctions had the strongest deterrent effects on crime. The deterrent effects of legal sanctions were weaker and varied across countries. Furthermore, the deterrent effects of legal sanctions were strongest when internal sanctions were lax. Unexpectedly, social sanctions were positively related to likelihood of engaging in crime. Taken together, these results suggest that the relative strengths of legal and internal sanctions are robust across cultures and dishonest actions.

  11. What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across Countries

    Directory of Open Access Journals (Sweden)

    Heather eMann

    2016-02-01

    Full Text Available The question of what deters crime is of both theoretical and practical interest. The present paper focuses on what factors deter minor, non-violent crimes, i.e. dishonest actions that violate the law. Much research has been devoted to testing the effectiveness of legal sanctions on crime, while newer models also include social sanctions (judgment of friends or family and internal sanctions (feelings of guilt. Existing research suggests that both internal sanctions and, to a lesser extent, legal sanctions deter crime, but it is unclear whether this pattern is unique to Western countries or robust across cultures. We administered a survey study to participants in China, Colombia, Germany, Portugal, and USA, five countries from distinct cultural regions of the world. Participants were asked to report the likelihood of engaging in seven dishonest and illegal actions, and were asked to indicate the probability and severity of consequences for legal, friend, family, and internal sanctions. Results indicated that across countries, internal sanctions had the strongest deterrent effects on crime. The deterrent effects of legal sanctions were weaker and varied across countries. Furthermore, the deterrent effects of legal sanctions were strongest when internal sanctions were lax. Unexpectedly, social sanctions were positively related to likelihood of engaging in crime. Taken together, these results suggest that the relative strengths of legal and internal sanctions are robust across cultures and dishonest actions.

  12. Building International Sustainable Partnerships in Occupational Therapy: A Case Study.

    Science.gov (United States)

    Tupe, Debra Ann; Kern, Stephen B; Salvant, Sabrina; Talero, Pamela

    2015-09-01

    Occupational therapy practitioners frequently identify opportunities for international practice. The World Health Organization and the World Federation of Occupational Therapists have encouraged occupational therapists to address transnational issues, social inclusion, and equal access to opportunities grounded in meaningful occupation (WFOT, 2012). This case study describes a partnership between two U.S. schools of occupational therapy and a Cuban community based pediatric clinic. It examines the dynamics that have sustained the partnership despite political, economic, and logistical barriers. The literature is scrutinized to show how this case study fits into other accounts of collaborative international partnerships. Particularly, it investigates structural and institutional conditions that shape international sustainable partnerships. In doing so, we answer the following questions: (1) Under which circumstances do international partnerships emerge and flourish? (2) What structural and institutional conditions shape international sustainable partnerships? And (3) How do partners perceive and experience the bilateral international partnership? It also discusses and illustrates the foundations and development of international partnerships that succeed. Through the use of a case study we illustrate the development of this partnership. Finally, we consider the next steps of this particular sustainable and collaborative international partnership. © 2015 John Wiley & Sons, Ltd.

  13. 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…

  14. 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

  15. Study of internal rotation in molecules using molecular orbital method in the CNDO/BW approximation

    International Nuclear Information System (INIS)

    Pedrosa, M.S.

    1987-10-01

    It is presented a LCAO-MO-SCF study of Internal Rotation for the molecules C 2 H 6 , CH 3 NH 2 , H 2 O 2 , and N 2 H 4 by ysing the CNDO/BW approximation and an M-center energy partition. Our results are compared with those obtained with the CNDO/2 approximation. It is shown that there are differences in the analysis of the process involved in the internal rotation barriers mechanism. Thus the interpretation of the results is strongly dependent on the parametrization used. (author) [pt

  16. Gay and bisexual men engage in fewer risky sexual behaviors while traveling internationally: a cross-sectional study in San Francisco.

    Science.gov (United States)

    Truong, Hong-Ha M; Fatch, Robin; Grasso, Michael; Robertson, Tyler; Tao, Luke; Chen, Yea-Hung; Curotto, Alberto; McFarland, Willi; Grant, Robert M; Reznick, Olga; Raymond, H Fisher; Steward, Wayne T

    2015-05-01

    International travel poses potential challenges to HIV prevention. A number of studies have observed an association between travel and behavioural disinhibition. In the present study, we assessed differences in sexual behaviour while travelling internationally and within the USA, compared with being in the home environment. A probability-based sample of men who have sex with men (MSM) from the San Francisco Bay Area who had travelled internationally in the previous 12 months was recruited through an adapted respondent-driven sampling methodology (N=501). Participants completed interviewer-administered, computer-assisted surveys. Detailed partner-by-partner behavioural data by destination type were collected on 2925 sexual partnerships: 1028 while travelling internationally, 665 while travelling within the USA and 1232 while staying in the San Francisco Bay Area. The proportion of partnerships during international travel that involved unprotected anal intercourse (UAI) was lower compared with during domestic travel and staying locally. International travel was associated with decreased odds of receptive UAI (AOR=0.65, p=0.02) compared with staying locally and there was a trend towards decreased odds of insertive UAI (AOR=0.70, p=0.07). MSM engaged in proportionately fewer sexual activities which present a high HIV transmission risk when travelling internationally, namely unprotected receptive and insertive anal intercourse and particularly with HIV serodiscordant partners. The lower sexual risk-taking during international travel was robust to controlling for many factors, including self-reported HIV serostatus, age, relationship status and type of partnership. These findings suggest that when travelling internationally, MSM may experience behavioural disinhibition to a lesser extent than had been described previously. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Predictors of international students’ psychological and sociocultural adjustment to the context of reception while studying at Aarhus University, Denmark

    DEFF Research Database (Denmark)

    Ozer, Simon

    2015-01-01

    as adaptation challenges. This paper investigates international students’ psychological and sociocultural adjustment to studying at Aarhus University in Denmark. Both international students (n = 129) and domestic students (n = 111) participated in the study. The international students did not report impaired...... psychological conditions as compared to the control group of domestic students. However, the international students reported a significantly lower level of social support. Social support and perceived discrimination were significant predictors of both psychological and sociocultural adjustment. Additionally......, the level of English proficiency alone predicted sociocultural adjustment. Values of vertical individualism and horizontal collectivism predicted psychological adjustment. Finally, integration was found to be a significantly more adaptive acculturation orientation than separation in regard to sociocultural...

  18. A comparative study of perfusion CT and 99mTc-Hmpao spect measurement to assess cerebrovascular reserve capacity in patients with internal carotid artery occlusion

    Directory of Open Access Journals (Sweden)

    Eicker S

    2011-11-01

    Full Text Available Abstract Background and purpose Patients with internal carotid artery (ICA occlusion can demonstrate impaired cerebral vascular reserve (CVR. The detection of CVR using single photon emission CT (SPECT is nowadays widely accepted as a predictor in the diagnostic pathway in patients considered for cerebral revascularization. Recently perfusion CT (PCT gained widely acceptance in stroke imaging The present study was aimed at comparing the results of perfusion CT (PCT and 99mTc-HMPAO SPECT with acetazolamide challenge in patients with ICA occlusion. Methods 13 patients were included in the prospective evaluation. Both PCT and 99mTc-HMPAO SPECT were performed before and after the administration of acetazolamide. In detail, regional cerebral blood flow (rCBF, regional cerebral blood volume (rCBV, adapted time to peak (Tmax and mean transit times (MTT were compared with SPECT data. Results 99mTc-HMPAO SPECT demonstrated an impairment of CVR in six patients. A preserved CVR was present in seven patients. All patients with impaired CVR proven by SPECT had a delayed MTT (mean +2.98 s and a delayed Tmax (mean + 5.9 s, (both p Conclusion The prospective study demonstrated a highly significant correlation of perfusion parameters as' detected by 99mTc-HMPAO SPECT and the Tmax as detected by PCT in patients with ICA occlusion. Therefore this easy-to-perform technique seems to be an adequate method for the evaluation of cerebral perfusion in patients with ICA occlusion.

  19. Treatment of mature landfill leachate by internal micro-electrolysis integrated with coagulation: A comparative study on a novel sequencing batch reactor based on zero valent iron

    International Nuclear Information System (INIS)

    Ying, Diwen; Peng, Juan; Xu, Xinyan; Li, Kan; Wang, Yalin; Jia, Jinping

    2012-01-01

    Highlights: ► Specifically-designed SIME reactor for treatment of mature landfill leachate. ► Excellent removal efficiencies of COD (86.1%), color (95.3%), and HA (81.8%). ► Combination effect of IME without aeration and IME with aeration. ► Optimal pH of 5, Fe/C of 1:1, gas flow rate of 80 L h −1 , and H 2 O 2 of 100 mg L −1 . - Abstract: A comparative study of treating mature landfill leachate with various treatment processes was conducted to investigate whether the method of combined processes of internal micro-electrolysis (IME) without aeration and IME with full aeration in one reactor was an efficient treatment for mature landfill leachate. A specifically designed novel sequencing batch internal micro-electrolysis reactor (SIME) with the latest automation technology was employed in the experiment. Experimental data showed that combined processes obtained a high COD removal efficiency of 73.7 ± 1.3%, which was 15.2% and 24.8% higher than that of the IME with and without aeration, respectively. The SIME reactor also exhibited a COD removal efficiency of 86.1 ± 3.8% to mature landfill leachate in the continuous operation, which is much higher (p 2 O 2 , were optimized. All results show that the SIME reactor is a promising and efficient technology in treating mature landfill leachate.

  20. Transnationality and Social Integration within Lifestyle Migration. A comparative study of two cases in Mexico and Spain

    OpenAIRE

    Lizarraga, Omar; Mantecón Terán, Alejandro; Huete Nieves, Raquel

    2015-01-01

    International mobility in search of amenity spaces for long-stay tourism is a growing phenomenon. U.S. citizens have practiced this lifestyle migration for decades to Latin American countries, especially to Mexico. British citizens move to Spain for similar reasons. In this paper we make a comparative analysis of these two international contexts in order to gain greater insight into the diversity and breadth of this type of migration. The study uses quantitative surveys administered at each f...

  1. Comparative Study on Research Reactor Design Requirements between IAEA and Korea

    International Nuclear Information System (INIS)

    Chang, Won Joon; Yune, Young Gill; Song, Myung Ho; Cho, Seung Ho

    2013-01-01

    This study has identified the gaps in the safety requirements for design of research reactors of Korea comparing with those of the IAEA. The review results showed that the gaps have arisen mainly from the following aspects: - The differences in the characteristics of design and operation between power reactor and research reactor - Enhancement of the level of safety of nuclear reactor facility - Consideration of advanced safety technologies. The review results will be utilized to reflect the IAEA safety requirements for design of research reactors into those of Korea, which will contribute to enhancing the level of safety and improving the technical standards of research reactors of Korea. The IAEA safety standards encompass international consensus to strengthen the nuclear safety and to reflect the latest advancement of nuclear safety technologies. Also, they provide reliable means to ensure the effective fulfillment of obligations under the various international safety conventions. Many countries have adopted the IAEA safety standards as their national standards in nuclear regulations. Since Korea has exported research reactor technologies abroad these days and will continue to export them in the future, it is desirable to harmonize domestic safety requirements for research reactor with those of the IAEA. The KINS (Korea Institute of Nuclear Safety) has performed a review of the IAEA safety requirements for design of research reactors comparing with those of Korea. The purpose of this comparative study is to harmonize the safety requirements for the design of research reactors of Korea with those of the IAEA as a member state of the IAEA, and to encompass global efforts to enhance the nuclear safety and to reflect the latest advancement of nuclear safety technologies into the safety requirements for the design of research reactors of Korea. Design requirements for structures, systems, and components of research reactors important to safety, which are required to

  2. TIMSS 2011 International Results in Science

    Science.gov (United States)

    Martin, Michael O.; Mullis, Ina V. S.; Foy, Pierre; Stanco, Gabrielle M.

    2012-01-01

    For more than 50 years, the International Association for the Evaluation of Educational Achievement (IEA) has been conducting comparative studies of educational achievement in a number of curriculum areas, including mathematics and science. TIMSS 2011 represents the fifth cycle of the Trends in International Mathematics and Science Study (TIMSS),…

  3. [The role of international comparison in surveying divorce trends].

    Science.gov (United States)

    Cseh-szombathy, L

    1982-04-01

    In this study, the main survey methods and approaches to analyzing data on divorce in different countries are described. Some problems concerning the international comparability of divorce statistics are examined, and the value of international comparative studies for identifying common factors affecting divorce is stressed. (summary in ENG, RUS)

  4. A strategy study on international nuclear cooperation

    International Nuclear Information System (INIS)

    Chang, Hong Rae; Kim, Kyung Pyo; Kim, Young Min; Shin, Kyung Hye; Yoon, Sung Won; Lee, Myung Ho; Lee, Jong Hee; Hong Young Don

    1995-12-01

    The implementing methodologies suggested from this study cover the following: 1) strategies for the promotion of the nation's leading roles in such international organizations as the IAEA and OECD/NEA; 2) strategies for the implementation of national nuclear policy, positively coping with international nuclear trends; 3) strategies for the promotion of technical cooperation with the Russian Federation to introduce essential nuclear technology by utilizing its new environment of science and technology. 39 tabs., 28 figs., 64 refs. (Author)

  5. The Domains of Undergraduate International Business and International Management Courses in Accredited Schools of Business

    Science.gov (United States)

    Adams, Janet S.; Veliyath, Rajaram

    2003-01-01

    This study compared undergraduate international business and international management course syllabi from 190 management departments at accredited U.S. business schools. Comparisons revealed considerable overlap in topic areas in the two courses. The findings indicate the need for greater domain clarity and differentiation in objectives, topic…

  6. Internalized homophobia in homosexual men: a qualitative study

    Directory of Open Access Journals (Sweden)

    Adalberto Campo-Arias

    2015-07-01

    Full Text Available There is little evidence about linguistic expressions used that show internalized homophobia by homosexual individuals. The objective of this research was to explore suggestive internalized homophobic language used by web page users for homosocialization purposes among homosexual men living in Bogotá and Cartagena, Colombia. A qualitative study was designed with the purpose of analyzing content of 40 profiles, 20 from Bogota, and in the same proportion in Cartagena. This was based on account profiles from a website which contained contact inquiries between people who were not heterosexual and described homophobic characteristics when referring to their ideal partner. It was observed that in 19 out of 20 profiles in Bogotá and the same proportion in Cartagena people used suggestive and direct qualifiers that showed internalized explicit homophobia and implicit language, for instance, “I am looking for serious people”. The internalized homophobia is expressed by looking for that “macho” man who is professional and lives a heterosexual lifestyle. Authors conclude that homosexual men who requested contact with other men by Internet often expressed internalized homophobia in explicit and implicit ways, which suggests accepting hegemonic model of masculine men. Quantitative studies are needed in Colombian non-heterosexual populations.

  7. Washback to Learning Outcomes: A Comparative Study of IELTS Preparation and University Pre-Sessional Language Courses

    Science.gov (United States)

    Green, Anthony

    2007-01-01

    This study investigated whether dedicated test preparation classes gave learners an advantage in improving their writing test scores. Score gains following instruction on a measure of academic writing skills--the International English Language Testing System (IELTS) academic writing test--were compared across language courses of three types; all…

  8. Study of canine parvovirus evolution: comparative analysis of full-length VP2 gene sequences from Argentina and international field strains.

    Science.gov (United States)

    Gallo Calderón, Marina; Wilda, Maximiliano; Boado, Lorena; Keller, Leticia; Malirat, Viviana; Iglesias, Marcela; Mattion, Nora; La Torre, Jose

    2012-02-01

    The continuous emergence of new strains of canine parvovirus (CPV), poorly protected by current vaccination, is a concern among breeders, veterinarians, and dog owners around the world. Therefore, the understanding of the genetic variation in emerging CPV strains is crucial for the design of disease control strategies, including vaccines. In this paper, we obtained the sequences of the full-length gene encoding for the main capsid protein (VP2) of 11 canine parvovirus type 2 (CPV-2) Argentine representative field strains, selected from a total of 75 positive samples studied in our laboratory in the last 9 years. A comparative sequence analysis was performed on 9 CPV-2c, one CPV-2a, and one CPV-2b Argentine strains with respect to international strains reported in the GenBank database. In agreement with previous reports, a high degree of identity was found among CPV-2c Argentine strains (99.6-100% and 99.7-100% at nucleotide and amino acid levels, respectively). However, the appearance of a new substitution in the 440 position (T440A) in four CPV-2c Argentine strains obtained after the year 2009 gives support to the variability observed for this position located within the VP2, three-fold spike. This is the first report on the genetic characterization of the full-length VP2 gene of emerging CPV strains in South America and shows that all the Argentine CPV-2c isolates cluster together with European and North American CPV-2c strains.

  9. Through the Looking Glass: Realizing the Benefits of an International and Comparative Perspective on Teaching Public Affairs.

    Science.gov (United States)

    Klingner, Donald E.; Washington, Charles W.

    2000-01-01

    Discusses reasons why public administrators in the United States; tend to have a parochial U.S.-centered view of the public affairs discipline and the associated negative effects such views have on U.S. public affairs. Proposes an agenda for strengthening the development of an international and comparative perspective in teaching public affairs…

  10. Advancing internal erosion monitoring using seismic methods in field and laboratory studies

    Science.gov (United States)

    Parekh, Minal L.

    embankment surface. Analysis of root mean squared amplitude and AE threshold counts indicated activity focused at the toe in locations matching the sand boils. This analysis also compared the various detection methods employed at the 2012 test to discuss a timeline of detection related to observable behaviors of the structure. The second area of research included designing and fabricating an instrumented laboratory apparatus for investigating active seismic wave propagation through soil samples. This dissertation includes a description of the rigid wall permeameter, instrumentation, control, and acquisitions systems along with descriptions of the custom-fabricated seismic sensors. A series of experiments (saturated sand, saturated sand with a known static anomaly placed near the center of the sample, and saturated sand with a diminishing anomaly near the center of the sample) indicated that shear wave velocity changes reflected changes in the state of stress of the soil. The mean effective stress was influenced by the applied vertical axial load, the frictional interaction between the soil and permeameter wall, and the degree of preloading. The frictional resistance was sizeable at the sidewall of the permeameter and decreased the mean effective stress with depth. This study also included flow tests to monitor changes in shear wave velocities as the internal erosion process started and developed. Shear wave velocity decreased at voids or lower density zones in the sample and increased as arching redistributes loads, though the two conditions compete. Finally, the social and political contexts surrounding nondestructive inspection were considered. An analogous approach utilized by the aerospace industry was introduced: a case study comparing the path toward adopting nondestructive tools as standard practices in monitoring aircraft safety. Additional lessons for dam and levee safety management were discussed from a Science, Technology, Engineering, and Policy (STEP

  11. International incidence of childhood cancer, 2001-10: a population-based registry study.

    Science.gov (United States)

    Steliarova-Foucher, Eva; Colombet, Murielle; Ries, Lynn A G; Moreno, Florencia; Dolya, Anastasia; Bray, Freddie; Hesseling, Peter; Shin, Hee Young; Stiller, Charles A

    2017-06-01

    Cancer is a major cause of death in children worldwide, and the recorded incidence tends to increase with time. Internationally comparable data on childhood cancer incidence in the past two decades are scarce. This study aimed to provide internationally comparable local data on the incidence of childhood cancer to promote research of causes and implementation of childhood cancer control. This population-based registry study, devised by the International Agency for Research on Cancer in collaboration with the International Association of Cancer Registries, collected data on all malignancies and non-malignant neoplasms of the CNS diagnosed before age 20 years in populations covered by high-quality cancer registries with complete data for 2001-10. Incidence rates per million person-years for the 0-14 years and 0-19 years age groups were age-adjusted using the world standard population to provide age-standardised incidence rates (WSRs), using the age-specific incidence rates (ASR) for individual age groups (0-4 years, 5-9 years, 10-14 years, and 15-19 years). All rates were reported for 19 geographical areas or ethnicities by sex, age group, and cancer type. The regional WSRs for children aged 0-14 years were compared with comparable data obtained in the 1980s. Of 532 invited cancer registries, 153 registries from 62 countries, departments, and territories met quality standards, and contributed data for the entire decade of 2001-10. 385 509 incident cases in children aged 0-19 years occurring in 2·64 billion person-years were included. The overall WSR was 140·6 per million person-years in children aged 0-14 years (based on 284 649 cases), and the most common cancers were leukaemia (WSR 46·4), followed by CNS tumours (WSR 28·2), and lymphomas (WSR 15·2). In children aged 15-19 years (based on 100 860 cases), the ASR was 185·3 per million person-years, the most common being lymphomas (ASR 41·8) and the group of epithelial tumours and melanoma (ASR 39·5

  12. A Prospective, Randomized Study Comparing 7-day and 14-day ...

    African Journals Online (AJOL)

    2018-02-07

    Feb 7, 2018 ... the H. pylori eradication group showed a markedly lower rate of metachronous recurrence after 3 years when compared with the non-eradication group.[16] These findings show that H. pylori eradication can inhibit the development of gastric cancer. Thus, the consensus among international guidelines is ...

  13. Comparative toxicological studies on the effects of internal exposures

    International Nuclear Information System (INIS)

    Oghiso, Yoichi; Fukuda, Satoshi; Iida, Haruzo; Yamada, Yuji; Kubota, Yoshihisa; Matsuoka, Osamu

    1989-01-01

    In order to study the toxicological mechanism of transuranic elements, such as plutonium, involved in the induction of pulmonary fibrosis, toxic effects of several inhaled dusts and mineral particles were examined in rats. Pulmonary alveolar macrophage (PAM) was responsible for retention and behavior of inhaled asbestos fibers or silica particles and their transfer to the lymph nodes. PAM exhibited prominent phagocytosis of particles, followed by a significant release of lactic dehydrogenase and beta-glucuronidase. Multinucleated or Ia-positive PAM was frequently observed in rats presenting with pulmonary fibrosis. Pulmonary fibrosis that was induced by inhaled asbestos or silica particles was associated with significant production and release of cytokines. This indicated a close correlation with inflammatory or proliferating responses of fibroblasts and lymphocytes. Such reactions observed in PAM depended on toxicity of particles involved in phagocytosis (i.e., the ability of particles to induce pulmonary fibrosis), suggesting heterogeneity in the population of PAM. (Namekawa, K)

  14. An Exploratory Study of Factors Affecting Consumer International Online Shopping Behavior

    OpenAIRE

    Pingjun Jiang; David B. Jones

    2014-01-01

    Few studies in the literature on electronic commerce provide empirical investigation of consumer behavior in the international online shopping context. This study identifies and discusses factors that influence international online purchases and profile the characteristics of those who purchase and those who do not purchase from online stores overseas in three main categories: the online shopping experiential factors, the international shopping motivational factors, and the international trus...

  15. Study of the properties of internal oxidized Cu - Al - Ti - Hf alloys

    International Nuclear Information System (INIS)

    Solopov, V.I.; Daneliya, E.P.; Daneliya, G.V.; Lebasova, O.P.

    1982-01-01

    Investigation results of mechanical properties and electric conductivity of rods of internally oxidized alloys Cu-Al-Ti-Hf depending on chemical composition, varying in the limits ensuring the formation of disperse enough and evenly distributed over the volume oxide phase. (0-1%Al, 0-0.5%Ti, 0-0.3%Hf, the restcopper), in the process of internal oxidation are presented. Internally oxidized alloys Cu-Al-Ti-Hf have increased strength properties with insignificant increase of specific electric resistance as compared with the known internally oxidized alloys Cu-Al. At that, the best combination of physicomechanical properties is achieved at small contents of titanium (0.01-0.05%) and hafnium (0.01-0.1%)

  16. Feminist Ethnography on International Migration: From Acculturation Studies to Gender Studies

    Directory of Open Access Journals (Sweden)

    Ethel V. Kosminsky

    2007-09-01

    Full Text Available This article intends to analyze the book Italianos no mundo rural paulista, by João Baptista Borges Pereira (1974, one of the earliest Brazilian ethnographic international migration researches, based on the acculturation theory, in order to corroborate its contribution to the feminist ethnography. We focus on the use of gender as a central category on the international migration studies, thus empowering the Feminist Ethnography.

  17. Comparative study of durability test methods for pellets and briquettes

    Energy Technology Data Exchange (ETDEWEB)

    Temmerman, Michaeel; Rabier, Fabienne [Centre wallon de Recherches agronomiques (CRA-W), 146, chaussee de Namur, B-5030, Gembloux (Belgium); Jensen, Peter Daugbjerg [Forest and Landscape, The Royal Veterinary and Agricultural University, Rolighedsvej 23, DK-1958 Frederiksberg C (Denmark); Hartmann, Hans; Boehm, Thorsten [Technologie- und Foerderzentrum fuer Nachwachsende Rohstoffe-TFZ, Schulgasse 18, D-94315 Straubing (Germany)

    2006-11-15

    Different methods for the determination of the mechanical durability (DU) of pellets and briquettes were compared by international round robin tests including different laboratories. The DUs of five briquette and 26 pellet types were determined. For briquettes, different rotation numbers of a prototype tumbler and a calculated DU index are compared. For pellets testing, the study compares two standard methods, a tumbling device according to ASAE S 269.4, the Lignotester according to ONORM M 7135 and a second tumbling method with a prototype tumbler. For the tested methods, the repeatability, the reproducibility and the required minimum number of replications to achieve given accuracy levels were calculated. Additionally, this study evaluates the relation between DU and particle density. The results show for both pellets and briquettes, that the measured DU values and their variability are influenced by the applied method. Moreover, the variability of the results depend on the biofuel itself. For briquettes of DU above 90%, five replications lead to an accuracy of 2%, while 39 replications are needed to achieve an accuracy of 10%, when briquettes of DU below 90% are tested. For pellets, the tumbling device described by the ASAE standard allows to reach acceptable accuracy levels (1%) with a limited number of replications. Finally, for the tested pellets and briquettes no relation between DU and particle density was found. (author)

  18. Spatio-temporal variability of internal waves in the northern Gulf of Mexico studied with the Navy Coastal Ocean Model, NCOM

    Science.gov (United States)

    Cambazoglu, M. K.; Jacobs, G. A.; Howden, S. D.; Book, J. W.; Arnone, R.; Soto Ramos, I. M.; Vandermeulen, R. A.; Greer, A. T.; Miles, T. N.

    2016-02-01

    Internal waves enhance mixing in the upper ocean, transport nutrients and plankton over the water column and across the shelf from deeper waters to shallower coastal areas, and could also transport pollutants such as hydrocarbons onshore during an oil spill event. This study aims to characterize internal waves in the northern Gulf of Mexico (nGoM) and investigate the possible generation and dissipation mechanisms using a high-resolution (1-km) application of the Navy Coastal Ocean Model (NCOM). Three dimensional model products are used to detect the propagation patterns of internal waves. The vertical structure of internal waves is studied and the role of stratification is analyzed by looking at the temperature, salinity and velocity variations along the water column. The model predictions suggest the generation of internal waves on the continental shelf, therefore the role of ocean bottom topography interacting with tides and general circulation features such as the Loop Current Eddy front, on the internal wave generation will be discussed. The time periods of internal wave occurrences are identified from model predictions and compared to satellite ocean color imagery. Further data analysis, e.g. Fourier analysis, is implemented to determine internal wavelengths and frequencies and to determine if the response of internal waves are at tidal periods or at different frequencies. The atmospheric forcing provided to NCOM and meteorological data records are analyzed to define the interaction between wind forcing and internal wave generation. Wavelet analysis characterizes the ocean response to atmospheric events with periodic frequencies. Ocean color satellite imagery was used to visualize the location of the Mississippi river plume (and other oceanic features) and compared to the model predictions because the enhanced stratification from freshwater plumes which propagate across the Mississippi Bight can provide favorable conditions in coastal waters for internal wave

  19. A comparative study of financial data sources for critical access hospitals: audited financial statements, the Medicare cost report, and the Internal Revenue Service form 990.

    Science.gov (United States)

    Ozmeral, Alisha Bhadelia; Reiter, Kristin L; Holmes, George M; Pink, George H

    2012-01-01

    Medicare cost reports (MCR), Internal Revenue Service form 990s (IRS 990), and audited financial statements (AFS) vary in their content, detail, purpose, timeliness, and certification. The purpose of this study was to compare selected financial data elements and characterize the extent of differences in financial data and ratios across the MCR, IRS 990, and AFS for a sample of nonprofit critical access hospitals (CAHs). Line items from AFS of 47 CAHs were compared to data reported in the hospitals' MCR and IRS 990s. Line items were based on 9 financial indicators commonly used to assess hospital financial performance. Of the indicators examined, the equity financing ratio most frequently matched between the 3 reports, while salaries and benefits to total expenses and debt service coverage were often different. Variances were driven by differences in individual account balances used to construct the ratios. Relative to AFS, cash was frequently lower on the IRS 990 while marketable securities and unrestricted investments were often higher. Other revenue and net income were consistently lower on the MCR and IRS 990, and depreciation was often higher on the MCR. The majority of total assets and fund balance (equity) values matched across the 3 reports, suggesting differences in classification among detailed accounts were more common than variances between the component totals (total assets, total liabilities, and fund balance). Health policy researchers should consider the impact of these variances on study results and consider ways to improve the availability and quality of financial accounting information. © 2012 National Rural Health Association.

  20. The Cambridge Companion to International Law

    Directory of Open Access Journals (Sweden)

    Achmad Gusman Siswandi

    2014-08-01

    Full Text Available ABSTRAK This book provides a thorough introduction to international law in a way that is rather unique compared to similar references. The subject matteris divided in a more concise way, while still giving rich perspective as it covers not only theories but also case studies and practices. This book consists of four parts, namely: the contexts of international law; international law and the state; techniques and arenas; and projects of international law.

  1. Teachers' Perceptions of Effective Teaching: A Comparative Study of Elementary School Teachers from China and the USA

    Science.gov (United States)

    Meng, Lingqi; Muñoz, Marco

    2016-01-01

    This international study investigated Chinese and American elementary school teachers' perceptions of effective teaching. The sample comprised Chinese (n = 108) and US (n = 110) participating teachers. The Effective Teaching Quality Survey (ETQS) was adopted for this comparative education research, an instrument that operationalized Stronge's…

  2. Ultimate internal pressure capacity assessment of SC structure

    International Nuclear Information System (INIS)

    Park, Hyungkui; Choi, Inkil

    2013-01-01

    An SC structure applied to a containment building can be quite effective. However, an SC structure cannot be applied to a containment building, because its internal pressure resistance performance has not been verified. The containment building, which undergoes ultimate internal pressure, resists the internal pressure through a pre-stress tendon. It is hard to apply a tendon to an SC structure because of its structural characteristics. Therefore, the internal pressure resistance performance of the SC structure itself should be ensured to apply it to a structure with internal pressure resistance. In this study, the suitability of an SC structure as a substitution for the tendon of a pressure resistant structure was evaluated. A containment structure model was used in this study, because it was representative structures that resistance of ultimate internal pressure be required. In this study, a nonlinear analysis was performed to evaluate and compare the behaviors of tendon model and SC structure model. By comparing the internal pressure-displacement according to the structure type, the stability of SC structure model was assessed

  3. COMPARATIVE STUDY ON THE BURDEN OF BIPOLAR AFFECTIVE DISORDER AND SCHIZOPHRENIA

    Directory of Open Access Journals (Sweden)

    C. Jayakrishnaveni

    2018-01-01

    Full Text Available BACKGROUND Mental and behavioural disorders have a large impact on individuals, family and communities. There is a paucity of studies on burden and cost of illness of Bipolar Affective Disorder both internationally and in India. Such studies are important for clinical management and policy decisions. Aim of the study - The aim of the present study is to assess the magnitude of the cost of illness and family burden of Bipolar Affective Disorder and Schizophrenia and to find out the difference in the burden of the caregivers for both the groups. MATERIALS AND METHODS The study was conducted in the outpatient department of Institute of Mental Health, Chennai. Sixty patients in each group were included by stratified sampling. Caregivers living with patients for atleast one year are included in the study, and those with any comorbid illness, were excluded from the study. ICD -10 diagnostic and research criteria were used for diagnosis of BPAD and Schizophrenia, Questionnaire for Assessment of Cost of Illness was used to assess cost of illness and Family Burden Interview Schedule was used to assess burden of caregivers. RESULTS Schizophrenia patients are mostly from urban, nuclear family. The illness characters & sociodemographic profile of caregivers are comparable. Lifetime costs and loss of income over lifetime was more in schizophrenia. Loss of income in the past year was similar. The burden was comparable for caregivers of both groups in disruption of family routine, interaction with family members, effect on mental health. CONCLUSION Burden of both diseases were comparable except schizophrenics experience more financial burden.

  4. Societal determinants of corporate social disclosures : an international comparative study

    NARCIS (Netherlands)

    Orij, René Pieter

    2012-01-01

    The purpose of this study is to investigate whether corporate social disclosure levels are determined by society. A social accounting methodology is applied, consisting of a hypothetico-deductive approach. Social accounting research is a critical or interpretative branch of financial accounting

  5. Treatment of mature landfill leachate by internal micro-electrolysis integrated with coagulation: a comparative study on a novel sequencing batch reactor based on zero valent iron.

    Science.gov (United States)

    Ying, Diwen; Peng, Juan; Xu, Xinyan; Li, Kan; Wang, Yalin; Jia, Jinping

    2012-08-30

    A comparative study of treating mature landfill leachate with various treatment processes was conducted to investigate whether the method of combined processes of internal micro-electrolysis (IME) without aeration and IME with full aeration in one reactor was an efficient treatment for mature landfill leachate. A specifically designed novel sequencing batch internal micro-electrolysis reactor (SIME) with the latest automation technology was employed in the experiment. Experimental data showed that combined processes obtained a high COD removal efficiency of 73.7 ± 1.3%, which was 15.2% and 24.8% higher than that of the IME with and without aeration, respectively. The SIME reactor also exhibited a COD removal efficiency of 86.1 ± 3.8% to mature landfill leachate in the continuous operation, which is much higher (p<0.05) than that of conventional treatments of electrolysis (22.8-47.0%), coagulation-sedimentation (18.5-22.2%), and the Fenton process (19.9-40.2%), respectively. The innovative concept behind this excellent performance is a combination effect of reductive and oxidative processes of the IME, and the integration electro-coagulation. Optimal operating parameters, including the initial pH, Fe/C mass ratio, air flow rate, and addition of H(2)O(2), were optimized. All results show that the SIME reactor is a promising and efficient technology in treating mature landfill leachate. Copyright © 2012 Elsevier B.V. All rights reserved.

  6. A study on the fault diagnostic techniques for reactor internal structures using neutron noise analysis

    International Nuclear Information System (INIS)

    Kim, Tae Ryong; Jeong, Seong Ho; Park, Jin Ho; Park, Jin Suk

    1994-08-01

    The unfavorable phenomena, such as flow induced vibration and aging process in reactor internals, cause degradation of structural integrity and may result in loosing some mechanical binding components which might impact other equipments and components or cause flow blockage. Since these malfunctions and potential failures change reactor noise signal, it is necessary to analyze reactor noise signal for early fault diagnosis in the point of few of safety and plant economics. The objectives of this study are to establish fault diagnostic and TS(thermal shield), and to develop a data acquisition and signal processing software system. In the first year of this study, an analysis technique for the reactor internal vibration using the reactor noise was proposed. With the technique proposed and the reactor noise signals (ex-core neutron and acceleration), the dynamic characteristics of Ulchin-1 reactor internals were obtained, and compared with those of Tricastin-1 which is the prototype of Ulchin-1. In the second year, a PC-based expert system for reactor internals fault diagnosis is developed, which included data acquisition, signal processing, feature extraction function, and represented diagnostic knowledge by the IF-THEN rule. To know the effect of the faults, the reactor internals of Ulchin-1 is modeled using FEM and simulated with an artificial defect given in the hold-down spring. Trend in the dynamic characteristics of reactor internals is also observed during one fuel cycle to know the effect of boron concentration. 100 figs, 7 tabs, 18 refs. (Author)

  7. Reinventing US Internal Migration Studies in the Age of International Migration.

    Science.gov (United States)

    Ellis, Mark

    2012-03-01

    I argue that researchers have sidelined attention to issues raised by US internal migration as they shifted focus to the questions posed by the post-1960s rise in US immigration. In this paper, I offer some reasons about why immigration has garnered more attention and why there needs to be greater consideration of US internal migration and its significant and myriad social, economic, political, and cultural impacts. I offer three ideas for motivating more research into US internal geographic mobility that would foreground its empirical and conceptual connections to international migration. First, there should be more work on linked migration systems investigating the connections between internal and international flows. Second, the questions asked about immigrant social, cultural, and economic impacts and adaptations in host societies should also be asked about internal migrants. Third, and more generally, migration researchers should jettison the assumption that the national scale is the pre-eminent delimiter of migration types and processes. Some groups can move easily across borders; others are constrained in their moves within countries. These subnational scales and constraints will become more visible if migration research decentres the national from its theory and empirics.

  8. A comparative survey of the impacts of extreme rainfall in two international case studies

    Science.gov (United States)

    Spekkers, Matthieu; Rözer, Viktor; Thieken, Annegret; ten Veldhuis, Marie-Claire; Kreibich, Heidi

    2017-08-01

    Flooding is assessed as the most important natural hazard in Europe, causing thousands of deaths, affecting millions of people and accounting for large economic losses in the past decade. Little is known about the damage processes associated with extreme rainfall in cities, due to a lack of accurate, comparable and consistent damage data. The objective of this study is to investigate the impacts of extreme rainfall on residential buildings and how affected households coped with these impacts in terms of precautionary and emergency actions. Analyses are based on a unique dataset of damage characteristics and a wide range of potential damage explaining variables at the household level, collected through computer-aided telephone interviews (CATI) and an online survey. Exploratory data analyses based on a total of 859 completed questionnaires in the cities of Münster (Germany) and Amsterdam (the Netherlands) revealed that the uptake of emergency measures is related to characteristics of the hazardous event. In case of high water levels, more efforts are made to reduce damage, while emergency response that aims to prevent damage is less likely to be effective. The difference in magnitude of the events in Münster and Amsterdam, in terms of rainfall intensity and water depth, is probably also the most important cause for the differences between the cities in terms of the suffered financial losses. Factors that significantly contributed to damage in at least one of the case studies are water contamination, the presence of a basement in the building and people's awareness of the upcoming event. Moreover, this study confirms conclusions by previous studies that people's experience with damaging events positively correlates with precautionary behaviour. For improving future damage data acquisition, we recommend the inclusion of cell phones in a CATI survey to avoid biased sampling towards certain age groups.

  9. Mobile Air Quality Studies (MAQS-an international project

    Directory of Open Access Journals (Sweden)

    Sudik Claudia

    2010-04-01

    Full Text Available Abstract Due to an increasing awareness of the potential hazardousness of air pollutants, new laws, rules and guidelines have recently been implemented globally. In this respect, numerous studies have addressed traffic-related exposure to particulate matter using stationary technology so far. By contrast, only few studies used the advanced technology of mobile exposure analysis. The Mobile Air Quality Study (MAQS addresses the issue of air pollutant exposure by combining advanced high-granularity spatial-temporal analysis with vehicle-mounted, person-mounted and roadside sensors. The MAQS-platform will be used by international collaborators in order 1 to assess air pollutant exposure in relation to road structure, 2 to assess air pollutant exposure in relation to traffic density, 3 to assess air pollutant exposure in relation to weather conditions, 4 to compare exposure within vehicles between front and back seat (children positions, and 5 to evaluate "traffic zone"-exposure in relation to non-"traffic zone"-exposure. Primarily, the MAQS-platform will focus on particulate matter. With the establishment of advanced mobile analysis tools, it is planed to extend the analysis to other pollutants including NO2, SO2, nanoparticles and ozone.

  10. Comparative analysis of conventional and eversion carotid endarterectomy: Prospective randomized study

    Directory of Open Access Journals (Sweden)

    Marković Dragan M.

    2008-01-01

    often needed during the conventional carotid endarterectomy (34.7% compared to eversion endarterectomy (3.9%. χ2-test showed a statistically highly significant difference. CONCLUSION Eversion carotid endarectomy represents a statistically significantly shorter procedure. Distal intimal fixation demanded by this procedure is very rare, clammping of the internal carotid artery is significantly shorter, and it also has a lower rate of the early neurological complications. Based on the results of this study, as well as the opinions of other authors, it can be concluded that the eversion carotid endarterectomy has an advantage over the conventional procedure. We recommend conventional procedure only in cases when retrograde pressure indicates the use of the intraluminal shunting.

  11. International Public-private Partnership Policies

    DEFF Research Database (Denmark)

    Greve, Carsten

    This paper focuses on how international public-private partnership (PPP) policies are formulated and implemented by international organizations. PPPs for infrastructure projects are relevant and present in many countries around the world. The literature is full of studies of individual countries......, International Monetary Fund, OECD, UN, and the World Bank. The methodology is to examine the most recent policy papers (documents and reports) and compare their content and tools. The paper shows that international organizations cooperate on certain issues in policy Development and tools for PPPs. But each...

  12. Comparative international studies of osteoporosis using isotope techniques. Report on the first research co-ordination meeting

    International Nuclear Information System (INIS)

    1996-01-01

    Poor bone health is a major public health problem of worldwide concern. It affects all segments of the population, but is particularly important in older people (and, most of all, in post-menopausal women). In view of the fat that the numbers of older people, both in absolute terms and as a fraction of the total population, are increasing practically everywhere, there is little doubt that poor bone health will become a much more widespread and severe problem in coming decades. Earlier in 1994 the International Atomic Energy Agency (henceforth ''the Agency'') started a 5-year Co-ordinated Research Programme (CRP) based on the recommendations of an Advisory Group Meeting (AGM) held in 1992. This CRP currently addresses on particular measure of bone health -bone mineral density (BMD). The main concept underpinning this CRP is the ideal that a major determinant of bone health in later years is peak bone mass. The objective of the Agency's CRP is to determine the age of peak bone mass in various different study groups and countries, and to investigate how BMD varies with age, sex, ethnicity and geographical origin of the subjects. Information on individual participant's plans for implementation of the CRP, and progress achieved so far on this and related topics, was presented in each country's report

  13. Educational standardization and gender differences in mathematics achievement: A comparative study.

    Science.gov (United States)

    Ayalon, Hanna; Livneh, Idit

    2013-03-01

    We argue that between-country variations in the gender gap in mathematics are related to the level of educational system standardization. In countries with standardized educational systems both genders are exposed to similar knowledge and are motivated to invest in studying mathematics, which leads to similar achievements. We hypothesize that national examinations and between-teacher uniformity in covering major mathematics topics are associated with a smaller gender gap in a country. Based on Trends of International Mathematical and Science Study (TIMSS) 2003, we use multilevel regression models to compare the link of these two factors to the gender gap in 32 countries, controlling for various country characteristics. The use of national examinations and less between-teacher instructional variation prove major factors in reducing the advantage of boys over girls in mathematics scores and in the odds of excelling. Factors representing gender stratification, often analyzed in comparative gender-gap research in mathematics, are at most marginal in respect of the gap. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. The shield of professional status: Comparing internationally educated nurses' and international medical graduates' experiences of discrimination.

    Science.gov (United States)

    Neiterman, Elena; Bourgeault, Ivy Lynn

    2015-11-01

    This article examines the intersecting roles of gender, ethnicity, and professional status in shaping the experiences of internationally educated health professionals in Canada. The article is based on 140 semi-structured qualitative interviews with internationally trained nurses and physicians who came to Canada within past 10 years with the intention to practice their profession. Describing the challenging process of professional integration in Canada, our participants highlighted incidents of discrimination they experienced along the way. Although some of the participants from both professional groups experienced racial discrimination, the context of those experiences differed. Physicians rarely reported instances of discrimination in communication with patients or nurses. Instead, they were concerned with instances of discrimination within their own professional group. Nurses, on the other hand, reported discrimination at the hands of patients and their families as well as racialization by physicians, management, and other nurses. We conclude our article with a reflection on the role that gender and professional status play in shaping the experiences of ethnic discrimination of internationally educated health professionals. © The Author(s) 2015.

  15. Wall thickness measurements of tubes by Internal Rotary Inspection System (IRIS)- a comparative study with metallography

    International Nuclear Information System (INIS)

    Subramanian, C.V.; Joseph, A.; Ramesh, A.S.; Jayakumar, T.; Kalyanasundaram, P.; Baldev Raj

    1996-01-01

    Internal Rotary Inspection System (IRIS) is a relatively new ultrasonic system of heat exchanger/ steam condenser tubes and pipelines for measurement of wall thinning and pitting due to corrosion. The wall thickness measurements made during a scan around the circumference of the tube are displayed as a stationary rectilinear display of circumferential cross section (Bscan) of the tube. The paper describes the results obtained on tubes of various materials used in process industries having corrosion on inner and outer surfaces of the tube. (author)

  16. International Students' Networks: A Case Study in a UK University

    Science.gov (United States)

    Taha, Nashrawan; Cox, Andrew

    2016-01-01

    The great influx of international students into UK universities has led to internationalisation becoming an important issue. Previous studies have focused on the integration of home and international students, illustrating a lack of intercultural interaction. Yet there has been a lack of research investigating international students' networks and…

  17. Boiling-Water Reactor internals aging degradation study

    International Nuclear Information System (INIS)

    Luk, K.H.

    1993-09-01

    This report documents the results of an aging assessment study for boiling water reactor (BWR) internals. Major stressors for BWR internals are related to unsteady hydrodynamic forces generated by the primary coolant flow in the reactor vessel. Welding and cold-working, dissolved oxygen and impurities in the coolant, applied loads and exposures to fast neutron fluxes are other important stressors. Based on results of a component failure information survey, stress corrosion cracking (SCC) and fatigue are identified as the two major aging-related degradation mechanisms for BWR internals. Significant reported failures include SCC in jet-pump holddown beams, in-core neutron flux monitor dry tubes and core spray spargers. Fatigue failures were detected in feedwater spargers. The implementation of a plant Hydrogen Water Chemistry (HWC) program is considered as a promising method for controlling SCC problems in BWR. More operating data are needed to evaluate its effectiveness for internal components. Long-term fast neutron irradiation effects and high-cycle fatigue in a corrosive environment are uncertainty factors in the aging assessment process. BWR internals are examined by visual inspections and the method is access limited. The presence of a large water gap and an absence of ex-core neutron flux monitors may handicap the use of advanced inspection methods, such as neutron noise vibration measurements, for BWR

  18. A cross-case comparative analysis of international security forces' impacts on health systems in conflict-affected and fragile states.

    Science.gov (United States)

    Bourdeaux, Margaret; Kerry, Vanessa; Haggenmiller, Christian; Nickel, Karlheinz

    2015-01-01

    Destruction of health systems in fragile and conflict-affected states increases civilian mortality. Despite the size, scope, scale and political influence of international security forces intervening in fragile states, little attention has been paid to array of ways they may impact health systems beyond their effects on short-term humanitarian health aid delivery. Using case studies we published on international security forces' impacts on health systems in Haiti, Kosovo, Afghanistan and Libya, we conducted a comparative analysis that examined three questions: What aspects, or building blocks, of health systems did security forces impact across the cases and what was the nature of these impacts? What forums or mechanisms did international security forces use to interact with health system actors? What policies facilitated or hindered security forces from supporting health systems? We found international security forces impacted health system governance, information systems and indigenous health delivery organizations. Positive impacts included bolstering the authority, transparency and capability of health system leadership. Negative impacts included undermining the impartial nature of indigenous health institutions by using health projects to achieve security objectives. Interactions between security and health actors were primarily ad hoc, often to the detriment of health system support efforts. When international security forces were engaged in health system support activities, the most helpful communication and consultative mechanisms to manage their involvement were ones that could address a wide array of problems, were nimble enough to accommodate rapidly changing circumstances, leveraged the power of personal relationships, and were able to address the tensions that arose between security and health system supporting strategies. Policy barriers to international security organizations participating in health system support included lack of mandate, conflicts

  19. International comparative evaluation of knee replacement with fixed or mobile-bearing posterior-stabilized prostheses.

    Science.gov (United States)

    Graves, Stephen; Sedrakyan, Art; Baste, Valborg; Gioe, Terence J; Namba, Robert; Martínez Cruz, Olga; Stea, Susanna; Paxton, Elizabeth; Banerjee, Samprit; Isaacs, Abby J; Robertsson, Otto

    2014-12-17

    Posterior-stabilized total knee prostheses were introduced to address instability secondary to loss of posterior cruciate ligament function, and they have either fixed or mobile bearings. Mobile bearings were developed to improve the function and longevity of total knee prostheses. In this study, the International Consortium of Orthopaedic Registries used a distributed health data network to study a large cohort of posterior-stabilized prostheses to determine if the outcome of a posterior-stabilized total knee prosthesis differs depending on whether it has a fixed or mobile-bearing design. Aggregated registry data were collected with a distributed health data network that was developed by the International Consortium of Orthopaedic Registries to reduce barriers to participation (e.g., security, proprietary, legal, and privacy issues) that have the potential to occur with the alternate centralized data warehouse approach. A distributed health data network is a decentralized model that allows secure storage and analysis of data from different registries. Each registry provided data on mobile and fixed-bearing posterior-stabilized prostheses implanted between 2001 and 2010. Only prostheses associated with primary total knee arthroplasties performed for the treatment of osteoarthritis were included. Prostheses with all types of fixation were included except for those with the rarely used reverse hybrid (cementless tibial and cemented femoral components) fixation. The use of patellar resurfacing was reported. The outcome of interest was time to first revision (for any reason). Multivariate meta-analysis was performed with linear mixed models with survival probability as the unit of analysis. This study includes 137,616 posterior-stabilized knee prostheses; 62% were in female patients, and 17.6% had a mobile bearing. The results of the fixed-effects model indicate that in the first year the mobile-bearing posterior-stabilized prostheses had a significantly higher hazard

  20. Internal dosimetry for epidemiologic studies

    International Nuclear Information System (INIS)

    Groer, P.G.

    1987-01-01

    In traditional epidemiologic analyses, a single valued summary index, the standardized mortality ratio (SMR), is quite popular. The SMR is simply the ratio of the number of deaths observed in the study population to the number of deaths expected if the study population were subject to the age-specific rates of a standard population. SMRs for all causes or specific causes can be calculated. For such a simple analysis an exposed cohort is often characterized by an average organ or whole body dose or dose interval, and the necessary dose estimation effort is relatively minor. Modern statistical methods focus on the estimation of the cause-specific mortality rate λ for study populations exposed to ionizing radiations or toxic chemicals. The dependence of λ on factors other than demographic characteristics, such as race and sex, is usually described through a parametric model. Such factors, often called covariates or covariables, are incorporated in the mathematical expression for the hazard rate. The external gamma dose or the internal lung dose from inhaled uranium are good examples for covariates. This type of analysis permits the use of individual doses and gives a detailed and quantitative description of the mortality rate as a function of the covariables, but at the cost of a major dosimetric effort. The generation of the necessary dose information and also the calculational efforts become especially taxing for time-dependent covariates such as an internal, cumulative organ dose. 4 refs

  1. Psychological characteristics of Swedish mandatory enlisted soldiers volunteering and not volunteering for international missions: an exploratory study.

    Science.gov (United States)

    Rydstedt, Leif W; Osterberg, Johan

    2013-04-01

    The purpose of this study was to assess personality traits, psychological fitness, and hardiness among conscript soldiers volunteering for international missions (n = 146), by comparing them with conscripts from the same year class and unit who did not apply for international missions (n = 275). The sample consisted of all mandatory enlisted soldiers assigned to a supply and maintenance regiment. There were no demographic differences between the groups. The volunteers reported greater stress tolerance, concern for others, extraversion, and self-confidence than the non-volunteers. There were no differences between the groups in orderliness, temper instability, or independence. Volunteers repeatedly reported greater psychological fitness for military missions and greater hardiness over the period of military service compared to the non-volunteers.

  2. STUDI PERBANDINGAN PENYELESAIAN SENGKETA BISNIS DAN IMPLEMENTASINYA ANTARA LEMBAGA BADAN ARBITRASE NASIONAL INDONESIA DAN SINGAPORE INTERNATIONAL ARBITRATION CENTRE

    Directory of Open Access Journals (Sweden)

    Grasia Kurniati, S.H, M.H.

    2016-09-01

    Full Text Available Forum dispute resolution through arbitration that we know today is the National Arbitration and International Arbitration. What is meant by International Arbitration is a well known method used for resolving disputes between parties who are bound in an international business contracts. In line with arbitration in general, international arbitration is created from arbitration clause contained in a contract that has been agreed by the parties who are bound in it. International dispute resolution is based on broad international business contracts executed under some judicial institutions internationally renowned referees, one of which is the Singapore International Arbitration Center (SIAC. Procedure regarding the implementation of the arbitral award in Indonesia distinguished by the type of decision, the arbitration award of national or international arbitration decision. What is meant by international arbitration decision is stipulated in Article 1 point (9 of Law Number 30 of 1999 on Arbitration and Alternative Dispute Settlement. The background of this research is that businesses, both domestic and international, to resolve business disputes they prefer resolving disputes through arbitration institutions, in particular SIAC compared with BANI institutions. It is to be examined whether and how the process and procedures that exist in both institutions, as well as the comparative advantages and disadvantages. This study discusses the comparison process of dispute resolution through arbitration in BANI Institutions and SIAC, so we get the data of how the method of dispute resolution through arbitration has become the primary choice for businesses in the dispute. The research proves that the processes and procedures for dispute resolution in the SIAC institutions have differences with BANI institutions in the processes and procedures and the legal basis used in the settlement of business disputes between the parties.

  3. Ranking health between countries in international comparisons

    DEFF Research Database (Denmark)

    Brønnum-Hansen, Henrik

    2014-01-01

    Cross-national comparisons and ranking of summary measures of population health sometimes give rise to inconsistent and diverging conclusions. In order to minimise confusion, international comparative studies ought to be based on well-harmonised data with common standards of definitions and docum......Cross-national comparisons and ranking of summary measures of population health sometimes give rise to inconsistent and diverging conclusions. In order to minimise confusion, international comparative studies ought to be based on well-harmonised data with common standards of definitions...

  4. International Appraisal of Nursing Culture and Curricula: A Qualitative Study of Erasmus Students

    Directory of Open Access Journals (Sweden)

    Jose Siles Gonzalez

    2016-01-01

    Full Text Available Introduction. Globalization of knowledge has emphasized the need to promote the adoption of international exchange programs in nursing. Nevertheless, the differences in cultural, educational, and structural schemes have challenged the mutual appraisal and understanding of the nursing curricula between countries. Research on nursing curricula should allow performing an analysis of different cultural idiosyncrasies in which educational and health institutions are found. These studies would contribute valuable information to the educative and organizational systems and their cultural variability. Objective. To examine the experiences of nursing students on international exchange programs. Methods. Comparative Education was taken as theoretical background. The clinical practice diaries of seven Spanish Nursing Erasmus students (a European international exchange program were used as field journals. These students undertook their placements in the United Kingdom. A content analysis was carried out to find major themes. Results. Data extracted from the students clinical practice diaries indicated cultural, educational, and structural differences between countries. Most students reflected the hidden curriculum in their diaries, writing about affective, ideological, personal, and social elements and beliefs. Conclusions. The students’ experiences on international exchange programs were found to be sources of interest to clarify the ideological and cultural connections that underlie educational and health systems.

  5. International Appraisal of Nursing Culture and Curricula: A Qualitative Study of Erasmus Students.

    Science.gov (United States)

    Siles Gonzalez, Jose; Solano Ruiz, Carmen; Gaban Gutierrez, Angela

    2016-01-01

    Introduction. Globalization of knowledge has emphasized the need to promote the adoption of international exchange programs in nursing. Nevertheless, the differences in cultural, educational, and structural schemes have challenged the mutual appraisal and understanding of the nursing curricula between countries. Research on nursing curricula should allow performing an analysis of different cultural idiosyncrasies in which educational and health institutions are found. These studies would contribute valuable information to the educative and organizational systems and their cultural variability. Objective. To examine the experiences of nursing students on international exchange programs. Methods. Comparative Education was taken as theoretical background. The clinical practice diaries of seven Spanish Nursing Erasmus students (a European international exchange program) were used as field journals. These students undertook their placements in the United Kingdom. A content analysis was carried out to find major themes. Results. Data extracted from the students clinical practice diaries indicated cultural, educational, and structural differences between countries. Most students reflected the hidden curriculum in their diaries, writing about affective, ideological, personal, and social elements and beliefs. Conclusions. The students' experiences on international exchange programs were found to be sources of interest to clarify the ideological and cultural connections that underlie educational and health systems.

  6. A Comparative Revolution? An Argument for In-Depth Study of the Iranian Revolution in a Familiar Way

    Science.gov (United States)

    White, Jonathan

    2011-01-01

    Although the curriculum changes of 2008 brought with them new GCSE specifications, Jonathan White was disappointed by the dated feel of some "Modern World" options, particularly the depth studies on offer. Drawing on his experience of teaching comparative history within the International Baccalaureate, and building on previous arguments…

  7. Marginal and internal fit of cobalt-chromium copings fabricated using the conventional and the direct metal laser sintering techniques: A comparative in vitro study

    Directory of Open Access Journals (Sweden)

    Sujana Ullattuthodi

    2017-01-01

    Conclusions: Within the limitations of this in vitro study, it was concluded that the internal fit of conventional copings was superior to that of the DMLS copings. Marginal fit of the copings fabricated by two different techniques had no significant difference.

  8. How international is internationally collaborated research? A bibliometric study of Russian surname holder collaboration networks

    Energy Technology Data Exchange (ETDEWEB)

    Karaulova, M.; Goek, A.; Shapira, P.

    2016-07-01

    International research performance indicators attain increased attention in science policy. They are seen to reflect relative competitiveness of a country in producing leading research (in terms of cited papers) and its commercialisation (in terms of assigned patents). However, more studies point to ongoing global bias in production, composition and assessment of research performance metrics (Rafols et al., 2012; van Leeuwen et al., 2001). As research performance indicators are used increasingly in national science policy and in influential international rankings, it is important to understand their inherent bias. For instance, explosive growth of international collaboration in science is widely reported (Glänzel, 2001), and is generally perceived as having beneficial ‘knowledge exchange’ effect for involved parties. It is recognised as a capacity-building factor of domestic research indicating the increase in research quality (Bornmann et al., 2015). However, existing research has reported reproduction of uneven global relations between countries in terms of science and technology. For example, patterns of international cooperation in nanotechnology are still centred on the developed countries, which are key nodes in international networks (Shapira and Wang, 2010). (Author)

  9. European Practice Assessment of Cardiovascular risk management (EPA Cardio: protocol of an international observational study in primary care

    Directory of Open Access Journals (Sweden)

    van Lieshout Jan

    2009-01-01

    Full Text Available Abstract Background Despite important improvements in available prevention and treatment, cardiovascular diseases (CVD remain an important cause of morbidity and mortality. Not all high-risk patients and patients with CVD have healthy lifestyles and receive the best possible healthcare. Internationally comparative data are needed to compare cardiovascular risk management in different countries, and to examine the impact of improvement programs and others factors. Objectives This study aims to provide internationally comparative data on cardiovascular risk management provided in primary care and on health-related lifestyles of patients in Europe. The study will also explore the views of doctors and patients on innovative preventive services for CVDs. Design and methods An observational cross-sectional study is planned. In 10 European countries, stratified samples of 36 practices per country will be recruited. In each practice, three samples of 15 patients each will be sampled: patients with coronary heart disease, patients at high risk for CVD, and healthy adult patients. The quality of cardiovascular risk management has been specified in terms of 44 performance indicators that resulted from an international Delphi-procedure with general practitioners. Most indicators are based on medical records, and some on a structured interview with a contact person of the practice. Lifestyle (smoking, physical exercise, diet will be measured with previously validated questionnaires that are completed by patients. Additional measures include practice characteristics and exposure to programs to improve cardiovascular care.

  10. Lessons Learned on Benchmarking from the International Human Reliability Analysis Empirical Study

    International Nuclear Information System (INIS)

    Boring, Ronald L.; Forester, John A.; Bye, Andreas; Dang, Vinh N.; Lois, Erasmia

    2010-01-01

    The International Human Reliability Analysis (HRA) Empirical Study is a comparative benchmark of the prediction of HRA methods to the performance of nuclear power plant crews in a control room simulator. There are a number of unique aspects to the present study that distinguish it from previous HRA benchmarks, most notably the emphasis on a method-to-data comparison instead of a method-to-method comparison. This paper reviews seven lessons learned about HRA benchmarking from conducting the study: (1) the dual purposes of the study afforded by joining another HRA study; (2) the importance of comparing not only quantitative but also qualitative aspects of HRA; (3) consideration of both negative and positive drivers on crew performance; (4) a relatively large sample size of crews; (5) the use of multiple methods and scenarios to provide a well-rounded view of HRA performance; (6) the importance of clearly defined human failure events; and (7) the use of a common comparison language to 'translate' the results of different HRA methods. These seven lessons learned highlight how the present study can serve as a useful template for future benchmarking studies.

  11. Lessons Learned on Benchmarking from the International Human Reliability Analysis Empirical Study

    Energy Technology Data Exchange (ETDEWEB)

    Ronald L. Boring; John A. Forester; Andreas Bye; Vinh N. Dang; Erasmia Lois

    2010-06-01

    The International Human Reliability Analysis (HRA) Empirical Study is a comparative benchmark of the prediction of HRA methods to the performance of nuclear power plant crews in a control room simulator. There are a number of unique aspects to the present study that distinguish it from previous HRA benchmarks, most notably the emphasis on a method-to-data comparison instead of a method-to-method comparison. This paper reviews seven lessons learned about HRA benchmarking from conducting the study: (1) the dual purposes of the study afforded by joining another HRA study; (2) the importance of comparing not only quantitative but also qualitative aspects of HRA; (3) consideration of both negative and positive drivers on crew performance; (4) a relatively large sample size of crews; (5) the use of multiple methods and scenarios to provide a well-rounded view of HRA performance; (6) the importance of clearly defined human failure events; and (7) the use of a common comparison language to “translate” the results of different HRA methods. These seven lessons learned highlight how the present study can serve as a useful template for future benchmarking studies.

  12. Independent Senior Women Who Travel Internationally: A Collective Case Study

    Science.gov (United States)

    Jarrett, Barbara

    2010-01-01

    Nine independent women over age 55 who traveled internationally were investigated through a qualitative case study. The purpose of the study was to explore the women's attitudes, actions, and motivations during and after their international travel experiences. The adult, aging, experiential, and transformational theories of researchers such as…

  13. Buyer-seller negotiations: a comparison of domestic and international conditions in a pilot study with international business students.

    Science.gov (United States)

    Yurtsever, Gülçimen; Kurt, Gizem; Hacioglu, Gungor

    2010-06-01

    This study examined the differences and similarities between domestic and international negotiations, using Kelley's Negotiation Game to measure the profit achieved. There were 58 participants in the international negotiation sample, 29 Turkish and 29 European students. There were 62 Turkish students in the domestic negotiations. All participants studied business or related topics at a university in Izmir. Student t tests indicated statistically significant differences in scores on misrepresentation of information, interpersonal attraction, peer evaluation of misrepresentation information, and satisfaction between domestic and international negotiations.

  14. Wholesomeness studies in the International Food Irradiation Project

    Energy Technology Data Exchange (ETDEWEB)

    Elias, P S [International Food Irradiation Project, Federal Research Centre for Nutrition

    1980-01-01

    Despite more than 25 years of history as an effective food preservation method, food irradiation is still subject to strict legislative control in many countries and scientific investigations are required to provide reassurance as to the safety of irradiated food. The International Food Irradiation Project was set up on October 14, 1970 to facilitate the objective evaluation of the wholesomeness of irradiated foodstuffs. Its major activities are; (1) wholesomeness testing of irradiated foods, (2) research on and investigations into the methodology of wholesomeness testing, (3) dissemination of information, and (4) assisting national and international authorities in their consideration of acceptance of irradiated food. In particular, the project over the past nine years had been devoted to the provision of data to national health authorities and international bodies. Up to now, 23 studies were and are being carried out for the project under contract. Subjects for the studies include wheat, wheat flour, potatoes, fish, rice, mango, spices, dried dates, onions and cocoa beans.

  15. Wholesomeness studies in the International Food Irradiation Project

    International Nuclear Information System (INIS)

    Elias, P.S.

    1980-01-01

    Despite more than 25 years history as an effective food preservation method, food irradiation is still subject to strict legislative control in many countries and it is required to carry out scientific investigations to reassure the safety of irradiated food. The International Food Irradiation Project was set up on October 14, 1970 to facilitate the objective evaluation of the wholesomeness of irradiated foodstuffs. Its major activities are; (1) wholesomeness testing of irradiated foods, (2) research on and investigations into the methodology of wholesomeness testing, (3) dissemination of information, and (4) assisting national and international authorities in their consideration of acceptance of irradiated food. In particular, the project over the past nine years had been devoted to the provision of data to national health authorities and international bodies. Up to now, 23 studies were and are being carried out for the project under contract. Subject to the studies include wheat, wheat flour, potatoes, fish, rice, mango, spices, dried dates, onions and cocoa beans. (Kitajima, A.)

  16. Comparative international studies of osteoporosis using isotope techniques. Report on the first research co-ordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Poor bone health is a major public health problem of worldwide concern. It affects all segments of the population, but is particularly important in older people (and, most of all, in post-menopausal women). In view of the fat that the numbers of older people, both in absolute terms and as a fraction of the total population, are increasing practically everywhere, there is little doubt that poor bone health will become a much more widespread and severe problem in coming decades. Earlier in 1994 the International Atomic Energy Agency (henceforth ``the Agency``) started a 5-year Co-ordinated Research Programme (CRP) based on the recommendations of an Advisory Group Meeting (AGM) held in 1992. This CRP currently addresses on particular measure of bone health -bone mineral density (BMD). The main concept underpinning this CRP is the ideal that a major determinant of bone health in later years is peak bone mass. The objective of the Agency`s CRP is to determine the age of peak bone mass in various different study groups and countries, and to investigate how BMD varies with age, sex, ethnicity and geographical origin of the subjects. Information on individual participant`s plans for implementation of the CRP, and progress achieved so far on this and related topics, was presented in each country`s report. Refs, figs, tabs.

  17. Preservice Teacher Preparation in International Contexts: A Case-Study Examination of the International Student Teacher Programs

    Directory of Open Access Journals (Sweden)

    W. James Jacob

    2010-12-01

    Full Text Available This article examines the teacher preparation experiences of preservice teachers in six international contexts: China, Fiji, Kiribati, Mexico, Samoa, and Tonga. More specifically, it looks at the value-added components in an international teacher education program, with an emphasis on effective teaching and employability. Theoretically the study is based on Straus and Corbin’s (1998a substantive grounded theory and Patton’s (1997 Theory of Action Framework. Verbal and non-verbal forms of feedback were identified as essential aspects of the international preservice training experience. Cultural diversity, teaching English as a second language, collaboration, and exposure to a different educational system were identified among several components as advantages to individuals who conduct their preservice teacher training in international settings.

  18. Studying "The Political" in International Aid to Education: Methodological Considerations

    Science.gov (United States)

    Knutsson, Beniamin; Lindberg, Jonas

    2017-01-01

    The point of departure of this article is an apparent antinomy. On the one hand, there is the powerful argument in political theory on the emergence and consolidation of a post-political condition. On the other hand, research in international and comparative education demonstrates how conflicts and power asymmetries continue to characterize…

  19. Internal resources as applied to differential competitive adaptation process in strategic business sector hotels in Curitiba: comparative study of cases

    OpenAIRE

    Silva, Antônio João Hocayen da; Teixeira, Rivanda Meira

    2010-01-01

    Curitiba’s hotel sector has become very attractive to both national and international hotel chains due to the settling of several car-makers in the late 90’s, once accomodation was widely on demand. Therefore organizations part of the hotel industry were inserted in a highly competitive environment in which small, medium and large traditional companies in the hotel business as well as national and international hotel chains have settled in Curitiba for the past few years are all part of. Thus...

  20. Study on IAEA international emergency response exercise convEx-3

    International Nuclear Information System (INIS)

    Yamamoto, Kazuya

    2007-05-01

    The International Atomic Energy Agency (IAEA) carried out a large-scale international emergency response exercise in 2005 under the designated name of ConvEx-3(2005), at Romania. This review report summarizes a study about ConvEx-3(2005) based on several related open literature. The ConvEx-3 was conducted in accordance with Agency's safety standard series and requirements in the field of Emergency Preparedness and Response. The study on the preparation, conduct and evaluation of ConvEx-3(2005) exercise is expected to provide very useful knowledge for development of drills and educational programs conducted by Nuclear Emergency Assistance and Training Center (NEAT). Especially, study on the exercise evaluations is instrumental in improving evaluations of drills planned by the national government and local governments. As international cooperation among Asian countries in the field of nuclear emergency preparedness and response is going to realize, it is very useful to survey and consider scheme and methodology about international emergency preparedness, response and exercise referring the knowledge of this ConvEx-3 study. The lessons learned from this study of ConvEx-3(2005) are summarized in four chapters; methodology of exercises and educational programs, exercise evaluation process, amendments/verification of the emergency response plan of NEAT, and technical issues of systems for emergency response and assistance of NEAT relevant to interface for international emergency communication. (author)

  1. Determinants of internal migrant health and the healthy migrant effect in South India: a mixed methods study.

    Science.gov (United States)

    Dodd, Warren; Humphries, Sally; Patel, Kirit; Majowicz, Shannon; Little, Matthew; Dewey, Cate

    2017-09-12

    Internal labour migration is an important and necessary livelihood strategy for millions of individuals and households in India. However, the precarious position of migrant workers within Indian society may have consequences for the health of these individuals. Previous research on the connections between health and labour mobility within India have primarily focused on the negative health outcomes associated with this practice. Thus, there is a need to better identify the determinants of internal migrant health and how these determinants shape migrant health outcomes. An exploratory mixed methods study was conducted in 26 villages in the Krishnagiri district of Tamil Nadu. Sixty-six semi-structured interviews were completed using snowball sampling, followed by 300 household surveys using multi-stage random sampling. For qualitative data, an analysis of themes and content was completed. For quantitative data, information on current participation in internal labour migration, in addition to self-reported morbidity and determinants of internal migrant health, was collected. Morbidity categories were compared between migrant and non-migrant adults (age 14-65 years) using a Fisher's exact test. Of the 300 households surveyed, 137 households (45.7%) had at least one current migrant member, with 205 migrant and 1012 non-migrant adults (age 14-65 years) included in this study. The health profile of migrant and non-migrants was similar in this setting, with 53 migrants (25.9%) currently suffering from a health problem compared to 273 non-migrants (27.0%). Migrant households identified both occupational and livelihood factors that contributed to changes in the health of their migrant members. These determinants of internal migrant health were corroborated and further expanded on through the semi-structured interviews. Internal labour migration in and of itself is not a determinant of health, as participation in labour mobility can contribute to an improvement in health, a

  2. Programming PHREEQC calculations with C++ and Python a comparative study

    Science.gov (United States)

    Charlton, Scott R.; Parkhurst, David L.; Muller, Mike

    2011-01-01

    The new IPhreeqc module provides an application programming interface (API) to facilitate coupling of other codes with the U.S. Geological Survey geochemical model PHREEQC. Traditionally, loose coupling of PHREEQC with other applications required methods to create PHREEQC input files, start external PHREEQC processes, and process PHREEQC output files. IPhreeqc eliminates most of this effort by providing direct access to PHREEQC capabilities through a component object model (COM), a library, or a dynamically linked library (DLL). Input and calculations can be specified through internally programmed strings, and all data exchange between an application and the module can occur in computer memory. This study compares simulations programmed in C++ and Python that are tightly coupled with IPhreeqc modules to the traditional simulations that are loosely coupled to PHREEQC. The study compares performance, quantifies effort, and evaluates lines of code and the complexity of the design. The comparisons show that IPhreeqc offers a more powerful and simpler approach for incorporating PHREEQC calculations into transport models and other applications that need to perform PHREEQC calculations. The IPhreeqc module facilitates the design of coupled applications and significantly reduces run times. Even a moderate knowledge of one of the supported programming languages allows more efficient use of PHREEQC than the traditional loosely coupled approach.

  3. The ‘Landscape’ of Nuclear Safeguards: A Comparative Analysis of the International and Regional Systems

    International Nuclear Information System (INIS)

    Colussi, I.A.

    2015-01-01

    The notion of “nuclear non-proliferation” is twofold. It refers to: (a) reduction of the number of existing arsenals (vertical non-proliferation), and (b) containment of the number of States that possess nuclear weapons, or control of non-state actors (horizontal non-proliferation). At the international law level, as vertical non-proliferation, there are bilateral or multilateral agreements that ban weapons of mass destruction in certain areas (e.g.: Nuclear–Weapon– Free Zones treaties). With respect to horizontal non-proliferation, beyond the Nuclear-Weapon-Free Zones approach, the main legal text for addressing the issue is the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). For the implementation of the principles contained in the NPT, a “nuclear safeguards” system has been created, and the International Atomic Energy Agency (IAEA) has been assigned the role of the nuclear “watchdog” for the NPT. However, along with this international system of safeguards, there are regional safeguards bodies: (a) the European Atomic Energy Community (EURATOM) model is the cornerstone of non-proliferation in the EU, while (b) the Brazilian-Argentine Agency for Accounting for and Control of Nuclear Materials (ABACC) controls nuclear activities in Brazil and Argentina. Moreover, the existing nuclear weapons free-zone treaties contain safeguards provisions that are additional or complementary to IAEA safeguards. For instance, (a) the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean (OPANAL) works for the implementation of Tlatelolco Treaty, (b) the African Commission on Nuclear Energy relates to Pelindaba Treaty, and (c) a Consultative Committee of the Parties is appointed in the context of Raratonga Treaty. The paper aims at critically analysing the different safeguards systems adopted at the international and regional level, through the adoption of a comparative approach. (author)

  4. Topics of internal medicine for undergraduate dental education: a qualitative study.

    Science.gov (United States)

    Kunde, A; Harendza, S

    2015-08-01

    Due to the ageing population, internal medicine has become increasingly important for dental education. Although several studies have reported dentists' dissatisfaction with their internal medicine training, no guidelines exist for internal medicine learning objectives in dental education. The aim of this study was to identify topics of internal medicine considered to be relevant for dental education by dentists and internists. Eight dentists from private dental practices in Hamburg and eight experienced internal medicine consultants from Hamburg University Hospital were recruited for semi-structured interviews about internal medicine topics relevant for dentists. Internal diseases were clustered into representative subspecialties. Dentists and internists were also asked to rate medical diseases or emergencies compiled from the literature by their relevance to dental education. Coagulopathy and endocarditis were rated highest by dentists, whilst anaphylaxis was rated highest by internists. Dentists rated hepatitis, HIV, organ transplantation and head/neck neoplasm significantly higher than internists. The largest number of different internal diseases mentioned by dentists or internists could be clustered under cardiovascular diseases. The number of specific diseases dentists considered to be relevant for dental education was higher in the subspecialties cardiovascular diseases, haematology/oncology and infectiology. We identified the internal medicine topics most relevant for dental education by surveying practising dentists and internists. The relevance of these topics should be confirmed by larger quantitative studies to develop guidelines how to design specific learning objectives for internal medicine in the dental curriculum. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Motivating the Study of International Trade: A Classroom Activity

    Science.gov (United States)

    Jensen, Sherry

    2016-01-01

    In this article, the author describes a classroom activity for use in introductory economics courses to motivate the study of international trade. The learning activity highlights the importance of international trade in students' everyday lives by having students inventory their on-hand belongings and identify where the items were manufactured.…

  6. The third international interlaboratory study on brominated flame retardants

    Energy Technology Data Exchange (ETDEWEB)

    Boer, J. de [Netherlands Institute for Fisheries Research, IJmuiden (Netherlands); Wells, D. [FRS Marine Laboratory, Aberdeen (United Kingdom)

    2004-09-15

    Polybrominated diphenyl ethers (PBDEs) have been produced as brominated flame retardants (BFRs) since the early 1970s and have been found in the aquatic environment since the late 1970s. However, as a result of their detection in sperm whales from deeper Atlantic waters and in human milk, many laboratories are now measuring PBDEs in environmental samples. A first international interlaboratory study (ILS) on the analysis of PBDEs, organised by the Bromine Science and Environmental Forum (BSEF), Brussels, Belgium, in collaboration with the Netherlands Institute for Fisheries Research (RIVO) was conducted in 1999-2000. The results showed that the 18 participating laboratories produced comparable results for BDE 47 in various matrices but had analytical difficulties for other BDEs, in particular for the BDEs 99 and 209. A second study was organised in 2001-2002 by BSEF, QUASIMEME and RIVO. That study showed improvement in comparability of the participating laboratories for BDE99 and some other BDEs. However, there was no improvement for BDE209. Hexabromocyclododecane (HBCD), tetrabromobisphenol-A (TBBP-A) and the dimethyl derivative of TBBP-A (dimethyl TBBP-A) were included in the second study. However, it appeared that only two or three laboratories were able to analyse these determinands. Others laboratories were still in the development phase with their methods for these BFRs. This third study was organised as a development exercise by QUASIMEME, in collaboration with RIVO between September and December 2003. The BFRs selected were the same as in the second study. Two biota test materials, a harbor sediment, a sewage sludge, and two standard solutions were dispatched to the participants.

  7. Coping With Uncertainty in International Business

    OpenAIRE

    Briance Mascarenhas

    1982-01-01

    International business, as compared with domestic business, is usually characterized by increased uncertainty. A study of 10 multinational companies uncovered several methods of coping with uncertainty. This paper focuses on 2 methods which may not be apparent control and flexibility. A framework of analysis suggesting appropriate methods for coping with uncertainty is also developed.© 1982 JIBS. Journal of International Business Studies (1982) 13, 87–98

  8. EDF studies on PWR vessel internal loading

    International Nuclear Information System (INIS)

    Bellet, S.; Vallat, S.

    1998-01-01

    EDF has undertaken some mechanics and thermal-hydraulics studies with the objective of mastering plant phenomena today and in order to numerically predict the behaviour of vessel internals on units planned for the future. From some justifications already underway after in operation incidents (wear and drop time of RCCA rods, fuel deflection, adapter cracks, baffle bolt cracks) we intend to control reactor vessel flows and mechanical behaviour of internal structures. During normal operation, thermal-hydraulic is the main load of vessel internals. The current approach consists of acquiring the capacity to link different calculations, taking care that codes are qualified for physical phenomena and complex 3D geometries. For baffle assembly, a more simple model of this structure has been used to treat the physical phenomena linked to the LOCA transient. Results are encouraging mainly due to code capacity progression (resolution and models), which allows more and more complex physical phenomena to be treated, like turbulence flow and LOCA. (author)

  9. Accelerated rehabilitation compared with a standard protocol after distal radial fractures treated with volar open reduction and internal fixation: a prospective, randomized, controlled study.

    Science.gov (United States)

    Brehmer, Jess L; Husband, Jeffrey B

    2014-10-01

    There are relatively few studies in the literature that specifically evaluate accelerated rehabilitation protocols for distal radial fractures treated with open reduction and internal fixation (ORIF). The purpose of this study was to compare the early postoperative outcomes (at zero to twelve weeks postoperatively) of patients enrolled in an accelerated rehabilitation protocol with those of patients enrolled in a standard rehabilitation protocol following ORIF for a distal radial fracture. We hypothesized that patients with accelerated rehabilitation after volar ORIF for a distal radial fracture would have an earlier return to function compared with patients who followed a standard protocol. From November 2007 to November 2010, eighty-one patients with an unstable distal radial fracture were prospectively randomized to follow either an accelerated or a standard rehabilitation protocol after undergoing ORIF with a volar plate for a distal radial fracture. Both groups began with gentle active range of motion at three to five days postoperatively. At two weeks, the accelerated group initiated wrist/forearm passive range of motion and strengthening exercises, whereas the standard group initiated passive range of motion and strengthening at six weeks postoperatively. Patients were assessed at three to five days, two weeks, three weeks, four weeks, six weeks, eight weeks, twelve weeks, and six months postoperatively. Outcomes included Disabilities of the Arm, Shoulder and Hand (DASH) scores (primary outcome) and measurements of wrist flexion/extension, supination, pronation, grip strength, and palmar pinch. The patients in the accelerated group had better mobility, strength, and DASH scores at the early postoperative time points (zero to eight weeks postoperatively) compared with the patients in the standard rehabilitation group. The difference between the groups was both clinically relevant and statistically significant. Patients who follow an accelerated rehabilitation

  10. Comparative proteome analysis reveals conserved and specific adaptation patterns of Staphylococcus aureus after internalization by different types of human non-professional phagocytic host cells

    Directory of Open Access Journals (Sweden)

    Kristin eSurmann

    2014-08-01

    Full Text Available Staphylococcus aureus is a human pathogen that can cause a wide range of diseases. Although formerly regarded as extracellular pathogen, it has been shown that S. aureus can also be internalized by host cells and persist within these cells. In the present study, we comparatively analyzed survival and physiological adaptation of S. aureus HG001 after internalization by two human lung epithelial cell lines (S9 and A549, and human embryonic kidney cells (HEK 293. Combining enrichment of bacteria from host-pathogen assays by cell sorting and quantitation of the pathogen´s proteome by mass spectrometry we characterized S. aureus adaptation during the initial phase between 2.5 h and 6.5 h post-infection. Starting with about 2x106 bacteria, roughly 1,450 S. aureus proteins, including virulence factors and metabolic enzymes were identified by spectral comparison and classical database searches. Most of the bacterial adaptation reactions, such as decreases in levels of ribosomal proteins and metabolic enzymes or increases in amounts of proteins involved in arginine and lysine biosynthesis, coding for terminal oxidases and stress responsive genes or activation of the sigma factor SigB were observed after internalization into any of the three cell lines studied. However, differences were noted in central carbon metabolism including regulation of fermentation and threonine degradation. Since these differences coincided with different intracellular growth behavior, complementary profiling of the metabolome of the different non-infected host cell types was performed. This revealed similar levels of intracellular glucose but host cell specific differences in the amounts of amino acids such as glycine, threonine or glutamate. With this comparative study we provide an impression of the common and specific features of the adaptation of S. aureus HG001 to specific host cell environments as a starting point for follow-up studies with different strain isolates and

  11. Unit and internal chain profiles of maca amylopectin.

    Science.gov (United States)

    Zhang, Ling; Li, Guantian; Yao, Weirong; Zhu, Fan

    2018-03-01

    Unit chain length distributions of amylopectin and its φ, β-limit dextrins, which reflect amylopectin internal structure from three maca starches, were determined by high-performance anion-exchange chromatography with pulsed amperometric detection after debranching, and the samples were compared with maize starch. The amylopectins exhibited average chain lengths ranging from 16.72 to 17.16, with ranges of total internal chain length, external chain length, and internal chain length of the maca amylopectins at 12.49 to 13.68, 11.24 to 11.89, and 4.27 to 4.48. The average chain length, external chain length, internal chain length, and total internal chain length were comparable in three maca amylopectins. Amylopectins of the three maca genotypes studied here presented no significant differences in their unit chain length profiles, but did show significant differences in their internal chain profiles. Additional genetic variations between different maca genotypes need to be studied to provide unit- and internal chain profiles of maca amylopectin. Copyright © 2017. Published by Elsevier Ltd.

  12. Comparing Between Commercial and Investment Banking: A Case Study from Iraq

    Directory of Open Access Journals (Sweden)

    Dr. Majeed Mohsen

    2016-11-01

    Full Text Available The research aim is to evaluating investment and commercial banking to led the investor who want to be shareholder in equity to the suitable banking in Iraqi environment, which banking is suitable for risk averse and which is suitable for risk seeker, by comparing between depending on market attractiveness and business strength by comparing between Iraqi’s investment and commercial banking for the period (2010-2014, it is evaluate market attractiveness by using banking return, banking risk, banking size, and banking stability and business strength by using market share (competition, and banking development. The data were from financial report used for statistical testing of difference between two means for comparing instead of comparing between variables directly by using t-test between means. The result explained there wasn’t difference between the two banking marketing, but commercial banking was more total risk than investment banking and systematic risk was the most in both banking. Research conclusion the risky environment, is resulting the conservative depositors decreasing the project, and weak effect of globalization on banking, that is resulting nearly same strategies to avoid internal risk by trying to create safely internal environment depending on strategy of less risk through minimizing unsystematic risks which reduce the ability on diversification which led to weak globalization’s effect.

  13. Crafting an International Study of Students' Conceptual Understanding of Astronomy

    Science.gov (United States)

    Slater, Stephanie; Bretones, P. S.; McKinnon, D.; Schleigh, S.; Slater, T. F.; Astronomy, Center; Education Research, Physics

    2013-01-01

    Large international investigations into the learning of science, such as the TIMSS and PISA studies, have been enlightening with regard to effective instructional practices. Data from these studies revealed weaknesses and promising practices within nations' educational systems, with evidence to suggest that these studies have led to international reforms in science education. However, these reforms have focused on the general characteristics of teaching and learning across all sciences. While extraordinarily useful, these studies have provided limited insight for any given content domain. To date, there has been no systematic effort to measure individual's conceptual astronomy understanding across the globe. This paper describes our motivations for a coordinated, multinational study of astronomy understanding. First, reformed education is based upon knowing the preexisting knowledge state of our students. The data from this study will be used to assist international astronomy education and public outreach (EPO) professionals in their efforts to improve practices across global settings. Second, while the US astronomy EPO community has a long history of activity, research has established that many practices are ineffective in the face of robust misconceptions (e.g.: seasons). Within an international sample we hope to find subpopulations that do not conform to our existing knowledge of student misconceptions, leading us to cultural or educational practices that hint at alternative, effective means of instruction. Finally, it is our hope that this first venture into large-scale disciplinary collaboration will help us to craft a set of common languages and practices, building capacity and leading toward long-term cooperation across the international EPO community. This project is sponsored and managed by the Center for Astronomy & Physics Education Research (CAPER), in collaboration with members of the International Astronomical Union-Commission 46. We are actively

  14. Structure, Process, and Culture Differences of Pediatric Trauma Centers Participating in an International Comparative Effectiveness Study of Children with Severe Traumatic Brain Injury.

    Science.gov (United States)

    Larsen, Gitte Y; Schober, Michelle; Fabio, Anthony; Wisniewski, Stephen R; Grant, Mary Jo C; Shafi, Nadeem; Bennett, Tellen D; Hirtz, Deborah; Bell, Michael J

    2016-06-01

    Traumatic brain injury (TBI) is an important worldwide cause of death and disability for children. The Approaches and Decisions for Acute Pediatric TBI (ADAPT) Trial is an observational, cohort study to compare the effectiveness of six aspects of TBI care. Understanding the differences between clinical sites-including their structure, clinical processes, and culture differences-will be necessary to assess differences in outcome from the study and can inform the overall community regarding differences across academic centers. We developed a survey and queried ADAPT site principal investigators with a focus on six domains: (i) hospital, (ii) pediatric intensive care unit (PICU), (iii) medical staff characteristics, (iv) quality of care, (v) medication safety, and (vi) safety culture. Summary statistics were used to describe differences between centers. ADAPT clinical sites that enrolled a subject within the first year (32 US-based, 11 international) were studied. A wide variation in site characteristics was observed in hospital and ICU characteristics, including an almost sevenfold range in ICU size (8-55 beds) and more than fivefold range of overall ICU admissions (537-2623). Nursing staffing (predominantly 1:1 or 1:2) and the presence of pharmacists within the ICU (79 %) were less variable, and most sites "strongly agreed" or "agreed" that Neurosurgery and Critical Care teams worked well together (81.4 %). However, a minority of sites (46 %) used an explicit protocol for treatment of children with severe TBI care. We found a variety of inter-center structure, process, and culture differences. These intrinsic differences between sites may begin to explain why interventional studies have failed to prove efficacy of experimental therapies. Understanding these differences may be an important factor in analyzing future ADAPT trial results and in determining best practices for pediatric severe TBI.

  15. Metropolitan planning from an international comparative perspective

    DEFF Research Database (Denmark)

    Galland, Daniel; Grønning, Marius

    2016-01-01

    policies, and thus also to the instrumental orientation within planning. A challenge stemming from this comparison is to understand how similar policies are implemented at a strategic and metropolitan level. Within the institutional framework of Copenhagen, the problem with the Finger Plan directive might...... (Faludi & van der Valk, 1994), thus integrating the archetypal land-use character of municipal plans and the strategic and growth-oriented pursuit of regional plans. A number of questions may be deduced: How explicit is the metropolitan scale? How local and how regional is the knowledge basis? Within......Over the last few years new practices of spatial strategy making at different planning scales have emerged. At the metropolitan level, such spatial strategies are reminiscent of national and supranational competitive strategies (e.g. EU policies) as well as ratifications of international...

  16. Design of the iSTAR International STudy on Astronomy Reasoning

    Science.gov (United States)

    Tatge, Coty B.; Slater, Stephanie J.

    2015-01-01

    Beginning in 2013, a small international collaborative of discipline-based astronomy education researchers began to build the foundation to start the International STudy on Astronomy Reasoning Project, known simply as iSTAR. The project was a direct result of the inability of existing large international investigations into the learning of science, such as the TIMSS and PISA studies, to provide actionable intelligence on either strengths or weaknesses of astronomy teaching across the world. This is not because those studies were flawed; rather, they focused on the general characteristics of teaching and learning across all sciences. Prior to the iSTAR effort, there has been no systematic effort to measure individual's conceptual astronomy understanding across the globe. The goal of studying a widely dispersed international sample is to identify cultural subpopulations that do not conform to our existing knowledge of student misconceptions, highlighting unexpected cultural or educational practices that hint at alternative, and perhaps more effective, means of instruction. As a first step, we are carefully translating the Test Of Astronomy STandards - TOAST multiple-choice assessment instrument and carefully attending to nuances that occur during the translation process as cultural clues to differences in the teaching and learning of astronomy. We are actively welcoming and seeking international partners in this work through the CAPERteam.com website and at https://www.surveymonkey.com/s/iSTAR-Registration . This project is sponsored and managed by the CAPER Center for Astronomy & Physics Education Research in collaboration with members of the International Astronomical Union-Commission 46.

  17. Evaluation of marginal and internal adaptation of hybrid and nanoceramic systems with microcomputed tomography: An in vitro study.

    Science.gov (United States)

    Yildirim, Güler; Uzun, Ismail H; Keles, Ali

    2017-08-01

    The accuracy of recently introduced chairside computer-aided design and computer-aided manufacturing (CAD-CAM) blocks is not well established, and marginal integrity and internal adaptation are not known. The purpose of this in vitro study was to evaluate the marginal and internal adaptation of hybrid and nanoceramics using microcomputed tomography (μ-CT). The marginal and internal adaptation of 3 polymer-infiltrated ceramic-network (PICN) materials (Vita Enamic [VE]; Lava Ultimate [LU]; Vita Suprinity [VS]) were compared with lithium disilicate (IPS e.max.CAD, IPS). Ninety-six specimens (48 dies and 48 crowns) were prepared (n=12 each group) using a chairside CAD-CAM system. The restorations were scanned with μ-CT, with 160 measurements made for each crown, and used in 2-dimensional (2D) analysis. The marginal adaptation of marginal discrepancy (MD), absolute marginal discrepancy (AMD), internal adaptation of shoulder area (SA), axial space (AS), and occlusal space (OS) were compared using appropriate statistical analysis methods (α=.05). Cement volumes were compared using 3D analysis. The IPS blocks showed higher MD (130 μm), AMD (156 μm), SA (111 μm) (P.05). IPS had the largest cement space at 18 mm 3 (Pmarginal and internal adaptation values were within a clinically acceptable range for all 3 hybrids and nanoceramics tested. Copyright © 2016 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier Inc. All rights reserved.

  18. Eerste bevindingen International Civics and Citizenship Education Study

    NARCIS (Netherlands)

    R.Maslowski, [No Value; H.M.Naayer, [No Value; M.M.Isac, [No Value; G.H.Oonk, [No Value; M.P.C.van der Werf, [No Value

    2010-01-01

    Nederland heeft deelgenomen aan de International Civics and Citizenship Education Study (ICCS), een internationaal vergelijkend onderzoek naar burgerschapscompetenties van leerlingen in de onderbouw van het voortgezet onderwijs. Het doel van deze studie is om burgerschapscompetenties van leerlingen

  19. NASA plan for international crustal dynamics studies

    Science.gov (United States)

    1979-01-01

    The international activities being planned as part of the NASA geodynamics program are described. Methods of studying the Earth's crustal movements and deformation characteristics are discussed. The significance of the eventual formalations of earthquake predictions methods is also discussed.

  20. Semiology of psychogenic nonepileptic seizures: An international cross-cultural study.

    Science.gov (United States)

    Asadi-Pooya, Ali A; Valente, Kette; Alessi, Ruda; Tinker, Jennifer

    2017-10-01

    We compared the semiology of psychogenic nonepileptic seizures (PNES) between patients from the USA and Brazil. This international cross-cultural comparative study may expand understanding of PNES across the borders. We retrospectively investigated all patients with PNES admitted to one epilepsy center in the USA and one in Brazil. We classified their seizures into four classes: generalized motor, akinetic, focal motor, and subjective symptoms. All patients were interviewed by an epileptologist in both countries and were administered psychological assessment measures, including questions about PNES risk factors. For the statistical analyses, we compared patients from the two nations. Eighty-nine patients (49 from the USA and 40 from Brazil) were studied. Patients from the two countries were not significantly different with regard to sex and age, but patients from Brazil had earlier age at onset (26years vs. 34years; P=0.004) and a significantly greater delay in diagnosis (9.9years vs. 5.6years; P=0.001). Some characteristics of PNES were different between the two groups; patients from the USA had generally more seizure types and more often reported subjective seizures (55% in the USA vs. 10% in Brazil; P=0.0001). Clinical and historical characteristics of the patients were not significantly different. Delay in diagnosis of PNES may represent a major factor in resource-limited countries. Large multicenter cross-cultural studies may reveal subtle but significant cross-cultural differences with respect to the semiological, clinical, and historical aspects of PNES; however, patients with PNES share more similarities than differences. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. 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

  2. Comparative Case Studies on Indonesian Higher Education Rankings

    Science.gov (United States)

    Kurniasih, Nuning; Hasyim, C.; Wulandari, A.; Setiawan, M. I.; Ahmar, A. S.

    2018-01-01

    The quality of the higher education is the result of a continuous process. There are many indicators that can be used to assess the quality of a higher education. The existence of different indicators makes the different result of university rankings. This research aims to find variables that can connect ranking indicators that are used by Indonesian Ministry of Research, Technology, and Higher Education with indicators that are used by international rankings by taking two kind of ranking systems i.e. Webometrics and 4icu. This research uses qualitative research method with comparative case studies approach. The result of the research shows that to bridge the indicators that are used by Indonesian Ministry or Research, Technology, and Higher Education with web-based ranking system like Webometrics and 4icu so that the Indonesian higher education institutions need to open access towards either scientific or non-scientific that are publicly used into web-based environment. One of the strategies that can be used to improve the openness and access towards scientific work of a university is by involving in open science and collaboration.

  3. DETERMINAN EFEKTIVITAS AUDITOR INTERNAL PEMERINTAH (Studi Pada Kantor Inspektorat Provinsi Maluku Utara

    Directory of Open Access Journals (Sweden)

    Irfan Zamzam

    2018-03-01

    Full Text Available This study examines the determinants of the effectiveness of internal auditors at the Office of the Inspectorate of North Maluku. Specifically, this study tests; influence of professional expertise, quality of work, independence, perceived career path and top management influence of internal auditor on the effectiveness of internal audit. Analysis was conducted by using multiple regression analysis from 43 respondents. The results showed that; Professional expertise, quality of work, independence and career path affect the effectiveness of internal audit while top management support does not influence the effectiveness of internal audit.

  4. Comparative toxicological studies on the effects of internal exposures

    International Nuclear Information System (INIS)

    Oghiso, Yoichi; Fukuda, Satoshi; Iida, Haruzo; Yamada, Yuji; Kubota, Yoshihisa; Matsuoka, Osamu

    1989-01-01

    Age-related changes in bone metabolism of normal beagle dogs, from 3 months to 17 years of age, were examined by morphometric and serum biochemical values. From 3 months to 2 years of age, bone volume (BV/TV) and trabecular thickness (Th. Tb.) in the iliac trabecular bone, labeled with tetracycline and calcein, increased rapidly with an increase of body weight. Mineral apposition rate (MAR) and bone formation rate (BFR, equivalent to bone turnover rate) decreased. The BFR at 3 months was approximately 11 times in males and 15 times in females higher than that at 2 years when bone metabolism was of adult type. From 2 to 10 years of age, BV/TV or Th. Tb. did not remarkably change, whereas both MAR and BFR had a tendency to decrease gradually with age. Parathyroid hormone level increased from 3 months to 17 years. Testosterone level increased up to 2 years and remained almost constant thereafter. Serum osteocalcin, alkaline phosphatase, and phosphorus decreased rapidly up to 2 years, although calcium did not change with age. Effects of swimming (exercise) and lactate calcium on osteoporotic bones in rats were examined. The BV/TV and Th. Tb. increased, but the MAR and BFR were improved to be sustained. These changes were promoted by the administration of calcium and vitamin D 3 . Toxicological study on DTPA revealed the following results: (1) Both hypocalcemia, following an increase of blood pressure, and heart failure were observed by iv injection of Zn-DTPA, but not observed by iv injection of Ca-DTPA. When DTPA was given orally, Ca-DTPA was more toxic than Zn-DTPA. DTPA toxicity induced dysfunction of the kidney and liver, hemorrhage and congestion in the lamina propria, and vascular expansion of the small intestine. Vascular permeability was also enhanced by either Ca-DTPA or Zn-DTPA. DTPA toxicity was found to be manifested by disturbed cardiovascular system. (Namekawa, K)

  5. Ultrasonic imaging of lumbar discs combined with vibration pain provocation compared with discography in the diagnosis of internal anular fissures of the lumbar spine.

    Science.gov (United States)

    Yrjämä, M; Tervonen, O; Vanharanta, H

    1996-03-01

    The diagnostic information achieved by a combination of ultrasonographic imaging of discs and local bony vibration of lumbar vertebrae was compared to that obtained by discographic imaging and pain provocation. The purpose of this study was to find a noninvasive method for spine diagnostics to replace expensive and invasive methods such as discography. Internal anular fissures of the lumbar discs have been shown to be a source of back pain. Intradiscal changes associated with disc degeneration can be imaged by ultrasonography. The bony vibration test of spinal processes has shown to correlate well with discographic pain provocation tests in cases of internal anular ruptures. Discographic examination of the spine is the only widely accepted diagnostic method that combines pathoanatomic changes and patients' pain. Patients with back pain in this study were examined by means of ultrasonography, bony vibration stimulation, and discography. The three lowest lumbar discs were examined. In the cases of intradiscal ultrasound findings, the vibration provocation test showed a sensitivity of 0.90 and a specificity of 0.75 compared to the discographic pain provocation test. In cases of total anular ruptures seen in ultrasound examination, the sensitivity and the specificity of the vibration pain provocation test were much lower, being 0.50 and 0.50, respectively. The combination of the two noninvasive methods provides a useful screening test for the evaluation of low back pain. The combination test can accurately depict painful disc degeneration with internal disc rupture and the use of discography can be limited to the cases suggesting total anular rupture in ultrasound examination.

  6. Contemporary large-scale international design competitions1 in China. A case study of Baietan, Guangzhou

    Directory of Open Access Journals (Sweden)

    Zheng Liang

    2013-12-01

    Full Text Available The importance of contemporary design competitions has been increasingly recognized in fast-growing China in the course of World Trade Organization (WTO integration and globalization. However, scientific and systematic analysis is rare on how international design competitions are introduced, and how they interact and transplant in the Chinese context. The well-known Chinese-Western culture gap and complicated social and political background make this topic more challenging. Herein, the authors focus on how the international design competitions were “translated” into both international and local perspectives with a compara­tive analysis on development of international design competitions between the Chinese and the Finnish model. To fully exemplify the design-completion procedure and the different roles of Chinese stakeholders and their perspectives on design competitions, the authors study the Baietan case, which was chosen due to its specific relationship with the city’s strategic plan, its representativeness in using international design competitions in connection to large-scale urban projects in China and its public access to the relevant documentation. The preliminary findings suggest that Chinese-style design competitions, acting as ‘designed trading zones’, with less-defined competition rules compared to the Finnish model, may foster the settings of local transformation in adopting international urban planning and design knowledge. However, an integrated approach is required to address subsequent implementation.

  7. Studies in stellar evolution. 3. The internal structure constants

    International Nuclear Information System (INIS)

    Hejlesen, P.M.

    1987-01-01

    This is the third paper in a series describing the results of extensive stellar evolution calculations. The internal structure constants k j (j = 2, 3, 4) have been computed for a fine grid of stellar models covering the HR-diagram from the zero-age main sequence to the subgiant region. These constants represent the influence of the internal structure on the disturbing potentials of stars, and they are needed for prediction of theoretical apsidal motion rates in close eccentric binaries as well as for other tidal effects. Results for four different initial chemical compositions are presented. The opacity tables by Cox and Stewart (1969) have been adopted, and a mixing length parameter of l/H p = 2.0 has been used throughout. The results are compared with previous calculations. A comparison with observational data for eclipsing binaries will be published elsewhere

  8. Japanese Consumer Perceptions of Genetically Modified Food: Findings From an International Comparative Study.

    Science.gov (United States)

    Komoto, Keiko; Okamoto, Sawako; Hamada, Miki; Obana, Naoya; Samori, Mami; Imamura, Tomoaki

    2016-08-29

    Reports of food-related incidents, such as cows infected with bovine spongiform encephalopathy (2001) and the Fukushima nuclear accident (2011), engendered significant fear among Japanese consumers and led to multiple farmer suicides, even when no actual health damage occurred. The growing availability of genetically modified (GM) food is occurring against this backdrop of concern about food safety. Consumers need information to assess risk and make informed purchasing decisions. However, we lack a clear picture of Japanese consumer perceptions of GM food. This study aims to understand Japanese consumer perceptions of GM food for risk communication. Consumer perceptions of GM food were compared among 4 nations. A Web-based survey was conducted in Japan, the United States, the United Kingdom, and France. Participants were asked about demographics, fear of health hazards, resistance to GM and breeding-improved products, perception of GM technology and products, and willingness to pay. Multiple linear regression analyses were conducted, as were t tests on dichotomous variables, and 1-way analysis of variance and post hoc tests. Of 1812 individuals who agreed to participate, 1705 (94%) responded: 457 from Japan and 416 each from France, the United States, and the United Kingdom. The male/female and age group ratios were all about even. Some resistance to GM food was seen in all countries in this study. France showed the strongest resistance (Pperceptions of GM technology and products, consumers in nations other than Japan would accept GM food if it were appropriately explained, they were provided with scientific data supporting its safety, and they understood that all food carries some risk. However, Japanese consumers tended to accept GM technology but rejected its application to food (Phealth hazards are known, respondents in Japan and France strongly recognized GM food as a health risk. Price discounts of 30% and GM technology may be communication cues to start

  9. A study on the internal and international environment for nuclear research and development

    International Nuclear Information System (INIS)

    Oh, Keun Bae; Choi, Y. M.; Lee, K. S.; Lee, B. W.; Ko, H. S.

    1997-06-01

    It is essential for Korea to enlarge nuclear energy utilization and development and to develop nuclear fuel cycle technology. However some domestic and international restraints are existing to achieve above goals. Therefore, the consideration for the environmental prospect of nuclear energy development is needed to solve those restraints. The current North Korea's policies and future relations between two countries in Korean peninsular in respect to domestic restraints are examined and forecasted in Chapter 2. This analysis tries to develop new approaches to solve internal and external major problems through forecasting the future on nuclear nonproliferation policy of U. S. An in-depth study on resolving international and inter-Korean restrictions in political and strategic perspectives is carried out in Chapter 3. The various policy alternatives to adjust the constraints of the joint declaration are proposed and analysed in Chapter. It contains also the national commitments that are suggested as ideas on how to advance the long-term nuclear research and development under the present situation. (author). 100 refs

  10. Linking Errors between Two Populations and Tests: A Case Study in International Surveys in Education

    Directory of Open Access Journals (Sweden)

    Dirk Hastedt

    2015-06-01

    Full Text Available This simulation study was prompted by the current increased interest in linking national studies to international large-scale assessments (ILSAs such as IEA's TIMSS, IEA's PIRLS, and OECD's PISA. Linkage in this scenario is achieved by including items from the international assessments in the national assessments on the premise that the average achievement scores from the latter can be linked to the international metric. In addition to raising issues associated with different testing conditions, administrative procedures, and the like, this approach also poses psychometric challenges. This paper endeavors to shed some light on the effects that can be expected, the linkage errors in particular, by countries using this practice. The ILSA selected for this simulation study was IEA TIMSS 2011, and the three countries used as the national assessment cases were Botswana, Honduras, and Tunisia, all of which participated in TIMSS 2011. The items selected as items common to the simulated national tests and the international test came from the Grade 4 TIMSS 2011 mathematics items that IEA released into the public domain after completion of this assessment. The findings of the current study show that linkage errors seemed to achieve acceptable levels if 30 or more items were used for the linkage, although the errors were still significantly higher compared to the TIMSS' cutoffs. Comparison of the estimated country averages based on the simulated national surveys and the averages based on the international TIMSS assessment revealed only one instance across the three countries of the estimates approaching parity. Also, the percentages of students in these countries who actually reached the defined benchmarks on the TIMSS achievement scale differed significantly from the results based on TIMSS and the results for the simulated national assessments. As a conclusion, we advise against using groups of released items from international assessments in national

  11. The quality of intensive care unit nurse handover related to end of life: a descriptive comparative international study.

    Science.gov (United States)

    Ganz, Freda DeKeyser; Endacott, Ruth; Chaboyer, Wendy; Benbinishty, Julie; Ben Nun, Maureen; Ryan, Helen; Schoter, Amanda; Boulanger, Carole; Chamberlain, Wendy; Spooner, Amy

    2015-01-01

    Quality ICU end-of-life-care has been found to be related to good communication. Handover is one form of communication that can be problematic due to lost or omitted information. A first step in improving care is to measure and describe it. The objective of this study was to describe the quality of ICU nurse handover related to end-of-life care and to compare the practices of different ICUs in three different countries. This was a descriptive comparative study. The study was conducted in seven ICUs in three countries: Australia (1 unit), Israel (3 units) and the UK (3 units). A convenience sample of 157 handovers was studied. Handover quality was rated based on the ICU End-of-Life Handover tool, developed by the authors. The highest levels of handover quality were in the areas of goals of care and pain management while lowest levels were for legal issues (proxy and advanced directives) related to end of life. Significant differences were found between countries and units in the total handover score (country: F(2,154)=25.97, p=studied. The total score was higher when quality of care might be deemed at greater risk (if the nurses did not know the patient or the patient was expected to die), indicating that nurses were exercising some form of discretionary decision making around handover communication; thus validating the measurement tool. Copyright © 2014. Published by Elsevier Ltd.

  12. Undergraduate International Studies and Foreign Language Program

    Science.gov (United States)

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    The Undergraduate International Studies and Foreign Language Program provides funds to institutions of higher education, a consortia of such institutions, or partnerships between nonprofit organizations and institutions of higher education to plan, develop, and implement programs that strengthen and improve undergraduate instruction in…

  13. International institutional law unity within diversity

    CERN Document Server

    Schermers, Henry G

    2011-01-01

    In recent years there has been a resurgence of interest in the law of public international organizations. This fifth, revised edition of International Institutional Law covers the most recent developments in the field. Although public international organizations such as the United Nations, the World Trade Organization, the World Health Organization, ASEAN, the European Union and other organizations have broadly divergent objectives, powers, fields of activity and numbers of member states, they also share a wide variety of institutional problems. Rather than being a handbook for specific organizations, the book offers a comparative analysis of the institutional law of international organizations. It includes comparative chapters on the rules and practices concerning membership, institutional structure, decision-making, financing, legal order, supervision and sanctions, legal status and external relations. The books theoretical framework and extensive use of case-studies is designed to appeal to both academics ...

  14. Comparative Analysis of Results from a Cognitive Emotion Regulation Questionnaire Between International Students from West Asia and Xinjiang College Students in China.

    Science.gov (United States)

    Hu, Hongxing; Alsron, Bahargul; Xu, Bin; Hao, Wei

    2016-12-25

    The Cognitive Emotion Regulation Questionnaire (CERQ) is a cognitive and emotional tool measuring how individuals deal with stressful life events. However differences exist in the results of CERQ among individuals. This study was conducted to investigate the CERQ results and depressive symptoms of students at our university (both local and international students) in order to provide further guidance for psychological interventions. 255 sophomore and junior international students (171 male and 84 female) and 262 sophomore and junior Chinese students (124 male and 138 female) were investigated using CERQ, ASLEC and SDS questionnaires. Results were analyzed using SPSS 16.0. Compared to Chinese students, international students more often used cognitive adjustment methods such as "positive refocusing","re-focus on planning" and "catastrophizing". In regression equations where depression symptoms were used as the dependent variable, "self-blaming" and "catastrophizing"positively contributed to depression symptoms in international students, while"acceptance" was negatively correlated with depression symptoms.In Chinese students, "life events score" and "catastrophizing"were positively correlated withdepression symptoms, while "positive re-evaluating" was negatively correlated with depression symptoms. Among students of different races, positive coping methods were negatively correlated with depression symptoms and could possibly prevent the occurrence of depression, while negative coping methods were positively correlated with depression.Encouraging students to use adaptive coping methods during psychological intervention is an effective way to adjust cognitions and behavior for depression prevention.

  15. Guide for International Peer Reviews of Decommissioning Cost Studies for Nuclear Facilities

    International Nuclear Information System (INIS)

    LaGuardia, Thomas S.; Pescatore, Claudio; )

    2014-01-01

    Peer reviews are a standard co-operative OECD working tool that offer member countries a framework to compare experiences and examine best practices in a host of areas. The OECD Nuclear Energy Agency (NEA) has developed a proven methodology for conducting peer reviews in radioactive waste management and nuclear R and D. Using this methodology, the NEA Radioactive Waste Management Committee's Working Party on Decommissioning and Dismantling (WPDD) developed the present guide as a framework for decommissioning cost reviewers and reviewees to prepare for and conduct international peer reviews of decommissioning cost estimate studies for nuclear facilities. It includes checklists that will help national programmes or relevant organisations to assess and improve decommissioning cost estimate practices in the future. This guide will act as the NEA reference for conducting such international peer reviews. The remainder of this guide is divided into eight chapters. Chapter 2 describes gathering the cost estimate study and underpinning documents, reviewing the study and writing a final report. Chapter 3 provides a detailed checklist approach for the review of the cost study report. Chapter 4 provides checklists to assist in reviewing benchmarked information. Chapter 5 provides comments on the approach and recommendations for use of this guide. Chapters 6 and 7 provide the background material used in developing this guide and Chapter 8 provides a list of the abbreviations and acronyms used in this guide

  16. Brazil and Mexico's manufacturing performance in international perspective, 1970-1998

    NARCIS (Netherlands)

    Mulder, Nanno; Montout, Sylvie; Perez Lopes, Luis

    2002-01-01

    This paper studies the labour productivity performances of Brazil and Mexico in international perspective by comparing them with the United States, one of the international productivity leaders, during the period 1970-99. Brazil and Mexico are compared separately with the USA, in 1985 and 1988

  17. Comparative study on medical utilization and costs of chronic obstructive pulmonary disease with good lung function

    Directory of Open Access Journals (Sweden)

    Lim JU

    2017-09-01

    Full Text Available Jeong Uk Lim,1 Kyungjoo Kim,2 Sang Hyun Kim,3 Myung Goo Lee,4 Sang Yeub Lee,5 Kwang Ha Yoo,6 Sang Haak Lee,1 Ki-Suck Jung,7 Chin Kook Rhee,2 Yong Il Hwang7 1Division of Pulmonary, Critical Care and Sleep Medicine, Department of Internal Medicine, St Paul’s Hospital, 2Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Seoul St Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, 3Big Data Division, Health Insurance Review and Assessment Service, Wonju, 4Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, 5Department of Internal Medicine, Korea University, Anam Hospital, 6Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Konkuk University School of Medicine, Seoul, 7Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Hallym University Medical Center, Hallym University College of Medicine, Anyang, Republic of Korea Introduction: Patients with mild to moderate chronic obstructive pulmonary disease (COPD are underdiagnosed and undertreated due to the asymptomatic nature of the disease. Previous studies on patients with mild COPD have focused on symptomatic patients. Therefore, in this study, we evaluated the treatment status of patients with early COPD in Korea.Materials and methods: We compared hospital visits, medical costs per person, and COPD medication use by patients with COPD screened from the general population and COPD cohort patients. Patients with COPD aged ≥40 years with the value of forced expiratory volume in 1 s (FEV1 ≥60% were selected from the 2007 to 2012 Korea National Health and Nutrition Examination Survey (KNHANES data. Data including the number of outpatient clinic visits, admission to hospitals, COPD-related medications, and medical

  18. Measuring College Success for International Baccalaureate Diploma and Certificate Candidates

    Science.gov (United States)

    Hill, Jennifer Coles

    2018-01-01

    This quantitative study was conducted at a private international high school. The study purpose was to investigate United States college trends comparing International Baccalaureate Diploma Program candidates and International Baccalaureate Non-Diploma Program candidates from the same school in Asia. Data was collected for the Classes of 2007-2012…

  19. Comparative analysis of acetic and citric acid on internal milieu of broiler chickens

    Directory of Open Access Journals (Sweden)

    Marcela Capcarova

    2014-02-01

    Full Text Available Normal 0 21 false false false CS JA X-NONE The aim of the present study was to analyse the effect of two organic acids (acetic and citric acid inclusion on serum parameters and the level of antioxidant status of broiler chickens. Some organic acidifiers reduce the growth of many intestinal bacteria, reduce intestinal colonisation and reduce infectious processes, decrease inflammatory processes at the intestinal mucosa, increase villus height and function of secretion, digestion and absorption of nutrients. Broiler chickens hybrid Ross 308 (n=180 were divided into 3 groups: one control (C and two experimental groups (E1, E2. Experimental animals received acetic and citric acid per os in water in single dose 0.25% for 42 days. After 42 days of feeding blood samples were collected (n=10 in each group. Significant decrease of serum triglycerides in citric acid group when compared with the control group was recorded. Acetic acid administration resulted in increased sodium level. Significant increase of albumin content in both experimental groups and increase of bilirubin content in citric group was recorded. Acids administration had no significant effect on other serum and antioxidant parameters. Acetic and citric acid had no harmful influenced on internal milieu of broiler chickens. The research on the field of organic acid will be worthy of further investigation.

  20. Experimental studies of thermal preparation of internal combustion engine

    Science.gov (United States)

    Karnaukhov, N. N.; Merdanov, Sh M.; V, Konev V.; Borodin, D. M.

    2018-05-01

    In conditions of autonomous functioning of road construction machines, it becomes necessary to use its internal sources. This can be done by using a heat recovery system of an internal combustion engine (ICE). For this purpose, it is proposed to use heat accumulators that accumulate heat of the internal combustion engine during the operation of the machine. Experimental studies have been carried out to evaluate the efficiency of using the proposed pre-start thermal preparation system, which combines a regular system based on liquid diesel fuel heaters and an ICE heat recovery system. As a result, the stages of operation of the preheating thermal preparation system, mathematical models and the dependence of the temperature change of the antifreeze at the exit from the internal combustion engine on the warm-up time are determined.

  1. 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.

  2. International competence and knowledge studies and attitudes of the Brazilian Management accountant: analyses and reflections

    Directory of Open Access Journals (Sweden)

    Ricardo Lopes Cardoso

    2010-01-01

    Full Text Available The main purpose of this study is to understand what the competences of the Management accountant are, compare to international studies and assess the existence of competences to be prioritized. This questioning has as motivation the placements of Hardern (1995, Morgan (1997, IMA (1996 e 1999 and IFAC (2003. The theoretical basis about competences is related to McClelland study (1973, 1998, Boyatzis (1982 and Spencer and Spencer (1993. This research is based on the study of 18 competences about knowledge, skills and attitudes obtained in accountant literature and that have been submitted to 200 Management accountants. Data collection instrument presented a 0.884 Cronbach Alpha. From a factorial analysis and after Kruskal-Wallis test 12 competences were obtained as the most relevant segregated in 3 factors, in comparison to international studies of nine common competences 4 were not considered relevant in statistical tests and only one must be prioritized. Results demonstrate differences between competences required from Brazilian Management accountants and from other countries, being that their reasons is an open-ended question up to the moment.

  3. Discovering Gaps in Internationalization Competences of SMEs¨Ca Comparative Case Study of Austrian SMEs

    OpenAIRE

    Johanna Anzengruber

    2015-01-01

    This article adds to the debate on internationalization competences of SMEs. After an examination of the most influential papers, we systematically discuss the role of individual and organizational competence gaps before and during the internationalization phase. In more detail, we raise the question what kinds of competences gaps hinder SMEs to go international and what competence gaps arise during the internationalization. This is done using a comparative case study design with competence g...

  4. A Response to: Global Security, Religion and Education Development--A Crisis for the Field of Comparative and International Education?

    Science.gov (United States)

    Ozanne, Bill

    2011-01-01

    This paper presents the author's response to "Global security, religion and education development: a crisis for the field of comparative and international education?" Prof. Lynn Davies's introduction to the Forum is interesting and provocative, and the author advances his response in the spirit of dialogue by looking at Davies's arguments, the…

  5. Comparison of microscopic and endoscopic view of the internal acoustic meatus: A cadaveric study.

    Science.gov (United States)

    Montibeller, Guilherme Ramina; Hendrix, Philipp; Fries, Fabian N; Becker, Kurt W; Oertel, Joachim

    2018-04-01

    The endoscope is thought to provide an improved exposure of the internal acoustic meatus after retrosigmoid craniotomy for microsurgical resection of intrameatal tumors. The aim of this study is to quantify the differences in internal acoustic meatus (IAM) exposure comparing microscopic and endoscopic visualization. A retrosigmoid approach was performed on 5 cadaver heads. A millimeter gauge was introduced into the internal acoustic meatus, and examinations with a surgical microscope and 0°, 30° and 70° rigid endoscopes were performed. The extent of IAM depth visualized with the microscope and the different angled endoscopes were analyzed. The microscopic view allowed an average IAM depth visualization of 2.8 mm. The endoscope allowed an improved exposure of IAM in all cases. The 0°, 30° and 70° endoscopes permitted an exposure that was respectively 96% (5.5 mm), 139% (6.7 mm) and 200% (8.4 mm) more lateral than the microscopic view. Angled optics, however, provided an image distortion, specifically the 70° endoscope. The endoscope provides a superior visualization of the IAM compared to the microscope when using a retrosigmoid approach. The 30° endoscope represented an ideal compromise of superior visualization with marginal image distortion. Additional implementation of the endoscope into microsurgery of intrameatal tumors likely facilitates complete tumor removal and might spare facial and vestibulocochlear function. Clin. Anat. 31:398-403, 2018. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  6. Cultural Dimension of International Relations During Interwar Period: International Institute for Intellectual Cooperation and the Scientific Study of International Relations

    Directory of Open Access Journals (Sweden)

    Anişoara Popa

    2014-12-01

    Full Text Available Our understanding of the past is highly influenced/leaded by the “lens” (readings, ideologies, etc. that have guided us through approaching realities of a specific period of time. In this article, we will discuss the cultural dimension of international relations characteristic for the interwar period , emphasizing , while tracing back on Romanian historiography, the aspects regarding the role that the International Institute of Intellectual Cooperation had in organizing the scientifically study of IR and the specific participation of Romania within this League of Nations‘ body activity.

  7. Fracture toughness of glasses and hydroxyapatite: a comparative study of 7 methods by using Vickers indenter

    OpenAIRE

    HERVAS , Isabel; MONTAGNE , Alex; Van Gorp , Adrien; BENTOUMI , M.; THUAULT , A.; IOST , Alain

    2016-01-01

    International audience; Numerous methods have been proposed to estimate the indentation fracture toughness Kic for brittle materials. These methods generally uses formulæ established from empirical correlations between critical applied force, or average crack length, and classical fracture mechanics tests. This study compares several models of fracture toughness calculation obtained by using Vickers indenters. Two optical glasses (Crown and Flint), one vitroceramic (Zerodur) and one ceramic (...

  8. Internalizing and Externalizing Problems in Immigrant Boys and Girls: Comparing Native Dutch and Moroccan Immigrant Adolescents across Time

    Science.gov (United States)

    Paalman, Carmen; van Domburgh, Lieke; Stevens, Gonneke; Vermeiren, Robert; van de Ven, Peter; Branje, Susan; Frijns, Tom; Meeus, Wim; Koot, Hans; van Lier, Pol; Jansen, Lucres; Doreleijers, Theo

    2015-01-01

    This longitudinal study explores differences between native Dutch and immigrant Moroccan adolescents in the relationship between internalizing and externalizing problems across time. By using generalized estimating equations (GEE), the strength and stability of associations between internalizing and externalizing problems in 159 Moroccan and 159…

  9. Employability of Graduates from International Development Studies ...

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

    Knowledge to shape learning This study will collect and analyze longitudinal data ... Canadian Consortium of University Programs in International Development ... Call for new OWSD Fellowships for Early Career Women Scientists now open ... an opportunity for the awardees to develop their skills and network with some of ...

  10. Theories of International Economic Development (Case Study: Economic Development in Kosovo

    Directory of Open Access Journals (Sweden)

    MSc. Bardhok Bashota

    2012-06-01

    Full Text Available Karl Popper rightly says that “real starting point for each research is set based on assumptions of reality, not only based on the real facts”. The text below was prepared In accordance with this logic, where the Theories of International Development are treated especially focusing on International Economic Development. Therefore, theoretical reflections present assumption side, and study of many empirically measured data will correspond with real facts, because with ought these facts assumption would be useless. Technically this writing consists of two parts: in the first part are elaborated all theoretical and practical characteristics of overall international development, while in a second part as a case study will be Economic Development i Kosovo. From methodological point of view this is a comparative study and based on statistical data, while problem treating approach is critical and explanatory. As it will be understood later, development theories have been decisively influenced by economic thinking, and the focus on this dimension responds best to the nature of the term development. On the other hand the fact of unfolding economical development will reflect interference and the nature of it’s inter politics. Today economic development becomes a worldwide goal, having a considerable place in most of the literature with economic content. Also, here are presented as well examples from different practices that reflect economic development in different periods and places. Here is presented international economic development starting with a brief description of a genealogy of this development and ways of economic development back that time. It is of a special importance elaboration through theoretical approach on the creation of capital and economic development, as  mercantilist theory, classic and neo classic theory, than capitalization and Socialism-Marxism. To better understand the nature of economic development, the focus falls on

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

    Science.gov (United States)

    Benedict, Ralph H B; Amato, Maria Pia; Boringa, Jan; Brochet, Bruno; Foley, Fred; Fredrikson, Stan; Hamalainen, Paivi; Hartung, Hans; Krupp, Lauren; Penner, Iris; Reder, Anthony T; Langdon, Dawn

    2012-07-16

    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 languages and countries were discussed. Five steps to achieve optimal psychometric validation were proposed. In Step 1, test stimuli should be standardized for the target culture or language under consideration. In Step 2, examiner instructions must be standardized and translated, including all information from manuals necessary for administration and interpretation. In Step 3, samples of at least 65 healthy persons should be studied for normalization, matched to patients on demographics such as age, gender and education. The objective of Step 4 is test-retest reliability, which can be investigated in a small sample of MS and/or healthy volunteers over 1-3 weeks. Finally, in Step 5, criterion validity should be established by comparing MS and healthy controls. At this time, preliminary studies are underway in a number of countries as we move forward with this international assessment tool for cognition in MS.

  12. Nutrient patterns and their food sources in an International Study Setting: report from the EPIC study.

    Directory of Open Access Journals (Sweden)

    Aurelie Moskal

    Full Text Available Compared to food patterns, nutrient patterns have been rarely used particularly at international level. We studied, in the context of a multi-center study with heterogeneous data, the methodological challenges regarding pattern analyses.We identified nutrient patterns from food frequency questionnaires (FFQ in the European Prospective Investigation into Cancer and Nutrition (EPIC Study and used 24-hour dietary recall (24-HDR data to validate and describe the nutrient patterns and their related food sources. Associations between lifestyle factors and the nutrient patterns were also examined. Principal component analysis (PCA was applied on 23 nutrients derived from country-specific FFQ combining data from all EPIC centers (N = 477,312. Harmonized 24-HDRs available for a representative sample of the EPIC populations (N = 34,436 provided accurate mean group estimates of nutrients and foods by quintiles of pattern scores, presented graphically. An overall PCA combining all data captured a good proportion of the variance explained in each EPIC center. Four nutrient patterns were identified explaining 67% of the total variance: Principle component (PC 1 was characterized by a high contribution of nutrients from plant food sources and a low contribution of nutrients from animal food sources; PC2 by a high contribution of micro-nutrients and proteins; PC3 was characterized by polyunsaturated fatty acids and vitamin D; PC4 was characterized by calcium, proteins, riboflavin, and phosphorus. The nutrients with high loadings on a particular pattern as derived from country-specific FFQ also showed high deviations in their mean EPIC intakes by quintiles of pattern scores when estimated from 24-HDR. Center and energy intake explained most of the variability in pattern scores.The use of 24-HDR enabled internal validation and facilitated the interpretation of the nutrient patterns derived from FFQs in term of food sources. These outcomes open research

  13. Nutrient patterns and their food sources in an International Study Setting: report from the EPIC study.

    Science.gov (United States)

    Moskal, Aurelie; Pisa, Pedro T; Ferrari, Pietro; Byrnes, Graham; Freisling, Heinz; Boutron-Ruault, Marie-Christine; Cadeau, Claire; Nailler, Laura; Wendt, Andrea; Kühn, Tilman; Boeing, Heiner; Buijsse, Brian; Tjønneland, Anne; Halkjær, Jytte; Dahm, Christina C; Chiuve, Stephanie E; Quirós, Jose R; Buckland, Genevieve; Molina-Montes, Esther; Amiano, Pilar; Huerta Castaño, José M; Gurrea, Aurelio Barricarte; Khaw, Kay-Tee; Lentjes, Marleen A; Key, Timothy J; Romaguera, Dora; Vergnaud, Anne-Claire; Trichopoulou, Antonia; Bamia, Christina; Orfanos, Philippos; Palli, Domenico; Pala, Valeria; Tumino, Rosario; Sacerdote, Carlotta; de Magistris, Maria Santucci; Bueno-de-Mesquita, H Bas; Ocké, Marga C; Beulens, Joline W J; Ericson, Ulrika; Drake, Isabel; Nilsson, Lena M; Winkvist, Anna; Weiderpass, Elisabete; Hjartåker, Anette; Riboli, Elio; Slimani, Nadia

    2014-01-01

    Compared to food patterns, nutrient patterns have been rarely used particularly at international level. We studied, in the context of a multi-center study with heterogeneous data, the methodological challenges regarding pattern analyses. We identified nutrient patterns from food frequency questionnaires (FFQ) in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study and used 24-hour dietary recall (24-HDR) data to validate and describe the nutrient patterns and their related food sources. Associations between lifestyle factors and the nutrient patterns were also examined. Principal component analysis (PCA) was applied on 23 nutrients derived from country-specific FFQ combining data from all EPIC centers (N = 477,312). Harmonized 24-HDRs available for a representative sample of the EPIC populations (N = 34,436) provided accurate mean group estimates of nutrients and foods by quintiles of pattern scores, presented graphically. An overall PCA combining all data captured a good proportion of the variance explained in each EPIC center. Four nutrient patterns were identified explaining 67% of the total variance: Principle component (PC) 1 was characterized by a high contribution of nutrients from plant food sources and a low contribution of nutrients from animal food sources; PC2 by a high contribution of micro-nutrients and proteins; PC3 was characterized by polyunsaturated fatty acids and vitamin D; PC4 was characterized by calcium, proteins, riboflavin, and phosphorus. The nutrients with high loadings on a particular pattern as derived from country-specific FFQ also showed high deviations in their mean EPIC intakes by quintiles of pattern scores when estimated from 24-HDR. Center and energy intake explained most of the variability in pattern scores. The use of 24-HDR enabled internal validation and facilitated the interpretation of the nutrient patterns derived from FFQs in term of food sources. These outcomes open research opportunities and

  14. Putting risk analysis into perspective: a comparative review of major societal risk studies of nuclear power

    International Nuclear Information System (INIS)

    Dooley, J.E.; Hansson, B.; Kaspersson, R.; ORiordan, T.; Paschen, H.

    1983-04-01

    The emphasis in this final report of the project Evaluation of major Swedish energy risk assessments in an international perspective is shifted towards the comparative aspect. The comprehensive nuclear risk study has been used as an instrument to satisfy many needs simultaneously. The research consisted of an examination of existing risk studies of five nations, namely West Germany, UK, US, Canada and Sweden. The effect of nuclear risk studies on society at large and on public attitude towards nuclear power in particular is discussed. Finally, the effect on the nuclear establishment is analysed. (G.B.)

  15. Comparative experimental and numerical studies of usual insulation materials and PCMs in buildings at Casablanca

    Science.gov (United States)

    Mourid, Amina; El Alami, Mustapha

    2018-05-01

    In this paper, we present a comparative thermal study of the usual insulation materials used in the building as well as the innovate one like phase change materials (PCMs). Both experimental study and numerical approach were applied in this work for summer season. In the experimental study the PCM was installed on the outer surface on the ceiling of one of two full-scale rooms located at FSAC, Casablanca. A simulation model was performed with TRNSYS’17 software. We have established as a criterion of comparison the internal temperatures. An economic study also has been carried out. Based on this latter, that the PCM is most efficient.

  16. International benchmarking of specialty hospitals. A series of case studies on comprehensive cancer centres

    Science.gov (United States)

    2010-01-01

    Background Benchmarking is one of the methods used in business that is applied to hospitals to improve the management of their operations. International comparison between hospitals can explain performance differences. As there is a trend towards specialization of hospitals, this study examines the benchmarking process and the success factors of benchmarking in international specialized cancer centres. Methods Three independent international benchmarking studies on operations management in cancer centres were conducted. The first study included three comprehensive cancer centres (CCC), three chemotherapy day units (CDU) were involved in the second study and four radiotherapy departments were included in the final study. Per multiple case study a research protocol was used to structure the benchmarking process. After reviewing the multiple case studies, the resulting description was used to study the research objectives. Results We adapted and evaluated existing benchmarking processes through formalizing stakeholder involvement and verifying the comparability of the partners. We also devised a framework to structure the indicators to produce a coherent indicator set and better improvement suggestions. Evaluating the feasibility of benchmarking as a tool to improve hospital processes led to mixed results. Case study 1 resulted in general recommendations for the organizations involved. In case study 2, the combination of benchmarking and lean management led in one CDU to a 24% increase in bed utilization and a 12% increase in productivity. Three radiotherapy departments of case study 3, were considering implementing the recommendations. Additionally, success factors, such as a well-defined and small project scope, partner selection based on clear criteria, stakeholder involvement, simple and well-structured indicators, analysis of both the process and its results and, adapt the identified better working methods to the own setting, were found. Conclusions The improved

  17. Pengaruh Pemasaran Internal dan Kualitas Layanan Internal Terhadap Kepuasan Pelanggan Internal (Studi Pada Industri Kepariwisataan di Daerah Istimewa Yogyakarta)

    OpenAIRE

    Jumadi Jumadi

    2016-01-01

    The aim of this research is to investigate the implication of internal marketing and internal service quality effectivity towards internal customer satisfaction in Tourism Industry in Yogyakarta Special Territory. This internal marketing studyinvolves variables of motivation and reward system, effective communication, effective employee's selection, effective recruitment, effective development, effective support system, and healthy work environment. While the internal quality service aspects ...

  18. International collaborative study for the calibration of proposed International Standards for thromboplastin, rabbit, plain and for thromboplastin, recombinant, human, plain

    DEFF Research Database (Denmark)

    van den Besselaar, A M H P; Chantarangkul, V; Angeloni, F

    2018-01-01

    BACKGROUND: The availability of International Standards for thromboplastin is essential for the calibration of routine reagents and hence the calculation of the International Normalized Ratio (INR). Stocks of the current 4(th) International Standards are running low. Candidate replacement materia......) international standard (rTF/09). The candidate materials have been accepted by WHO as the 5(th) International Standards for thromboplastin, rabbit plain, and thromboplastin, recombinant, human, plain. This article is protected by copyright. All rights reserved.......BACKGROUND: The availability of International Standards for thromboplastin is essential for the calibration of routine reagents and hence the calculation of the International Normalized Ratio (INR). Stocks of the current 4(th) International Standards are running low. Candidate replacement materials...... have been prepared. This report describes the calibration of the proposed 5(th) International Standards for thromboplastin, rabbit, plain (coded RBT/16) and for thromboplastin, recombinant, human, plain (coded rTF/16). METHODS: An international collaborative study was carried out for the assignment...

  19. Cross-cultural and comparative epidemiology of insomnia: the Diagnostic and statistical manual (DSM), International classification of diseases (ICD) and International classification of sleep disorders (ICSD).

    Science.gov (United States)

    Chung, Ka-Fai; Yeung, Wing-Fai; Ho, Fiona Yan-Yee; Yung, Kam-Ping; Yu, Yee-Man; Kwok, Chi-Wa

    2015-04-01

    To compare the prevalence of insomnia according to symptoms, quantitative criteria, and Diagnostic and Statistical Manual of Mental Disorders, 4th and 5th Edition (DSM-IV and DSM-5), International Classification of Diseases, 10th Revision (ICD-10), and International Classification of Sleep Disorders, 2nd Edition (ICSD-2), and to compare the prevalence of insomnia disorder between Hong Kong and the United States by adopting a similar methodology used by the America Insomnia Survey (AIS). Population-based epidemiological survey respondents (n = 2011) completed the Brief Insomnia Questionnaire (BIQ), a validated scale generating DSM-IV, DSM-5, ICD-10, and ICSD-2 insomnia disorder. The weighted prevalence of difficulty falling asleep, difficulty staying asleep, waking up too early, and non-restorative sleep that occurred ≥3 days per week was 14.0%, 28.3%, 32.1%, and 39.9%, respectively. When quantitative criteria were included, the prevalence dropped the most from 39.9% to 8.4% for non-restorative sleep, and the least from 14.0% to 12.9% for difficulty falling asleep. The weighted prevalence of DSM-IV, ICD-10, ICSD-2, and any of the three insomnia disorders was 22.1%, 4.7%, 15.1%, and 22.1%, respectively; for DSM-5 insomnia disorder, it was 10.8%. Compared with 22.1%, 3.9%, and 14.7% for DSM-IV, ICD-10, and ICSD-2 in the AIS, cross-cultural difference in the prevalence of insomnia disorder is less than what is expected. The prevalence is reduced by half from DSM-IV to DSM-5. ICD-10 insomnia disorder has the lowest prevalence, perhaps because excessive concern and preoccupation, one of its diagnostic criteria, is not always present in people with insomnia. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. 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.

  1. An international effort to compare gas hydrate reservoir simulators

    Energy Technology Data Exchange (ETDEWEB)

    Wilder, J.W. [Akron Univ., Akron, OH (United States). Dept. of Theoretical and Applied Math; Moridis, G.J. [California Univ., Berkely, CA (United States). Earth Sciences Div., Lawrence Berkely National Lab.; Wilson, S.J. [Ryder Scott Co., Denver, CO (United States); Kurihara, M. [Japan Oil Engineering Co. Ltd., Tokyo (Japan); White, M.D. [Pacific Northwest National Laboratory Hydrology Group, Richland, WA (United States); Masuda, Y. [Tokyo Univ., Tokyo (Japan). Dept. of Geosystem Engineering; Anderson, B.J. [National Energy Technology Lab., Morgantown, WV (United States)]|[West Virginia Univ., Morgantown, WV (United States). Dept. of Chemical Engineering; Collett, T.S. [United States Geological Survey, Denver, CO (United States); Hunter, R.B. [ASRC Energy Services, Anchorage, AK (United States); Narita, H. [National Inst. of Advanced Industrial Science and Technology, MEthane hydrate Research Lab., Sapporo (Japan); Pooladi-Darvish, M. [Fekete Associates Inc., Calgary, AB (Canada); Rose, K.; Boswell, R. [National Energy Technology Lab., Morgantown, WV (United States)

    2008-07-01

    In this study, 5 different gas hydrate production scenarios were modeled by the CMG STARS, HydateResSim, MH-21 HYDRES, STOMP-HYD and the TOUGH+HYDRATE reservoir simulators for comparative purposes. The 5 problems ranged in complexity from 1 to 3 dimensional with radial symmetry, and in horizontal dimensions of 20 meters to 1 kilometer. The scenarios included (1) a base case with non-isothermal multi-fluid transition to equilibrium, (2) a base case with gas hydrate (closed-domain hydrate dissociation), (3) dissociation in a 1-D open domain, (4) gas hydrate dissociation in a one-dimensional radial domain, similarity solutions, (5) gas hydrate dissociation in a two-dimensional radial domain. The purpose of the study was to compare the world's leading gas hydrate reservoir simulators in an effort to improve the simulation capability of experimental and naturally occurring gas hydrate accumulations. The problem description and simulation results were presented for each scenario. The results of the first scenario indicated very close agreement among the simulators, suggesting that all address the basics of mass and heat transfer, as well as overall process of gas hydrate dissociation. The third scenario produced the initial divergence among the simulators. Other differences were noted in both scenario 4 and 5, resulting in significant corrections to algorithms within several of the simulators. The authors noted that it is unlikely that these improvements would have been identified without this comparative study due to a lack of real world data for validation purposes. It was concluded that the solution for gas hydrate production involves a combination of highly coupled fluid, heat and mass transport equations combined with the potential for formation or disappearance of multiple solid phases in the system. The physical and chemical properties of the rocks containing the gas hydrate depend on the amount of gas hydrate present in the system. Each modeling and

  2. Comparative morphology of the axial complex and interdependence of internal organ systems in sea urchins (Echinodermata: Echinoidea).

    Science.gov (United States)

    Ziegler, Alexander; Faber, Cornelius; Bartolomaeus, Thomas

    2009-06-09

    The axial complex of echinoderms (Echinodermata) is composed of various primary and secondary body cavities that interact with each other. In sea urchins (Echinoidea), structural differences of the axial complex in "regular" and irregular species have been observed, but the reasons underlying these differences are not fully understood. In addition, a better knowledge of axial complex diversity could not only be useful for phylogenetic inferences, but improve also an understanding of the function of this enigmatic structure. We therefore analyzed numerous species of almost all sea urchin orders by magnetic resonance imaging, dissection, histology, and transmission electron microscopy and compared the results with findings from published studies spanning almost two centuries. These combined analyses demonstrate that the axial complex is present in all sea urchin orders and has remained structurally conserved for a long time, at least in the "regular" species. Within the Irregularia, a considerable morphological variation of the axial complex can be observed with gradual changes in topography, size, and internal architecture. These modifications are related to the growing size of the gastric caecum as well as to the rearrangement of the morphology of the digestive tract as a whole. The structurally most divergent axial complex can be observed in the highly derived Atelostomata in which the reorganization of the digestive tract is most pronounced. Our findings demonstrate a structural interdependence of various internal organs, including digestive tract, mesenteries, and the axial complex.

  3. International comparative evaluation of fixed-bearing non-posterior-stabilized and posterior-stabilized total knee replacements.

    Science.gov (United States)

    Comfort, Thomas; Baste, Valborg; Froufe, Miquel Angel; Namba, Robert; Bordini, Barbara; Robertsson, Otto; Cafri, Guy; Paxton, Elizabeth; Sedrakyan, Art; Graves, Stephen

    2014-12-17

    Differences in survivorship of non-posterior-stabilized compared with posterior-stabilized knee designs carry substantial economic consequences, especially with limited health-care resources. However, these comparisons have often been made between relatively small groups of patients, often with short-term follow-up, with only small differences demonstrated between the groups. The goal of this study is to compare the outcomes of non-posterior-stabilized and posterior-stabilized total knee arthroplasties with use of a unique collaboration of multiple established knee arthroplasty registries. A distributed health data network was developed by the International Consortium of Orthopaedic Registries and was used in this study to reduce barriers to participation (such as security, propriety, legal, and privacy issues) compared with a centralized data warehouse approach. The study included only replacements in osteoarthritis patients who underwent total knee procedures involving fixed-bearing devices from 2001 to 2010. The outcome of interest was time to first revision. On average, not resurfacing showed a more harmful effect than resurfacing did when posterior-stabilized and non-posterior-stabilized knee replacements were compared, while the risk of revision for posterior-stabilized compared with non-posterior-stabilized knees was highest in year zero to one, followed by year one to two, years eight through ten, and years two through eight. Posterior-stabilized knees did significantly worse than non-posterior-stabilized knees did when the patella was not resurfaced. This difference was most pronounced in the first two years (year zero to one: hazard ratio [HR] = 2.15, 95% confidence interval [CI] = 1.56 to 2.95, p < 0.001; year one to two: HR = 1.61, 95% CI = 1.48 to 1.75, p < 0.001). When the patella was resurfaced, posterior-stabilized knees did significantly worse than non-posterior-stabilized knees did. This was again most pronounced in the first two years (year zero

  4. RETURN ON INVESTMENT OF PUBLIC SPENDING IN TOURISM POLICY AND INTERNATIONAL TOURISM GROWTH: A COMPARATIVE ANALYSIS BETWEEN COUNTRIES.

    OpenAIRE

    Karen Gardenia Ramos Higuera.

    2017-01-01

    The purpose of this study is to examine the relationship between the international tourism growth and public funding invested in the tourism policy by United States, Australia and Mexico. The research method is quantitative, based on country level data; an econometric statistical analysis was carried out, using simple linear regressions. This study found that the public investment in the tourism policy is strongly statistically related to (1) international tourist expenditure generated and (2...

  5. Why Returning to VET? Results of a Qualitative Comparative Study about English and German Car Mechatronics

    Science.gov (United States)

    Gericke, Erika

    2017-01-01

    Educational choices, especially the influence of class on these choices have been a subject of lively international debate. However, thus far, there has been little international and comparative research with respect to vocational and education training (VET) decision making from a subject-oriented perspective. This paper considers…

  6. Comparison of marginal and internal adaptation of copings fabricated from three different fabrication techniques: An in vitro study

    Directory of Open Access Journals (Sweden)

    Aman Arora

    2018-01-01

    Conclusion: Marginal and internal discrepancies of all the three casting techniques were within clinically acceptable values. Marginal fit of DMLS was superior as compared to other two techniques, whereas when internal fit was evaluated, conventional technique showed the best internal fit.

  7. Internal audit function: a comparison between private and public sector in Nigeria

    OpenAIRE

    Madawaki Abdulkadir; Ahmi Aidi; Nasibah Ahmad Halimah

    2017-01-01

    This study compares the internal audit functions between private and the public sector. Features examined include hierarchical rank of internal audit function, internal audit transfer, outsourcing of internal audit services and working relationship of internal audit with external auditor. The study is based on a survey of internal audit managers and chief internal auditors in private and public sector entities in Nigeria. The results revealed that there is no much difference in hierarchical r...

  8. Fluid Studies on the International Space Station

    Science.gov (United States)

    Motil, Brian J.

    2016-01-01

    Will discuss the recent activities on the international space station, including the adiabatic two phase flow, capillary flow and interfacial phenomena, and boiling and condensation. Will also give a historic introduction to Microgravity Studies at Glenn Research Center. Talk will be given to students and faculty at University of Louisville.

  9. "It's the Method, Stupid." Interrelations between Methodological and Theoretical Advances: The Example of Comparing Higher Education Systems Internationally

    Science.gov (United States)

    Hoelscher, Michael

    2017-01-01

    This article argues that strong interrelations between methodological and theoretical advances exist. Progress in, especially comparative, methods may have important impacts on theory evaluation. By using the example of the "Varieties of Capitalism" approach and an international comparison of higher education systems, it can be shown…

  10. The International Context of Educational Research.

    Science.gov (United States)

    Husen, Torsten

    1983-01-01

    Comparative educational research and cross-national studies are described. The author suggests that such internationalism should not be the intent of university research. Rather, research universities should try to confine themselves to studying fundamental educational problems. (KC)

  11. Comparison of implant component fractures in external and internal type: A 12-year retrospective study.

    Science.gov (United States)

    Yi, Yuseung; Koak, Jai-Young; Kim, Seong-Kyun; Lee, Shin-Jae; Heo, Seong-Joo

    2018-04-01

    The aim of this study was to compare the fracture of implant component behavior of external and internal type of implants to suggest directions for successful implant treatment. Data were collected from the clinical records of all patients who received WARANTEC implants at Seoul National University Dental Hospital from February 2002 to January 2014 for 12 years. Total number of implants was 1,289 and an average of 3.2 implants was installed per patient. Information about abutment connection type, implant locations, platform sizes was collected with presence of implant component fractures and their managements. SPSS statistics software (version 24.0, IBM) was used for the statistical analysis. Overall fracture was significantly more frequent in internal type. The most frequently fractured component was abutment in internal type implants, and screw fracture occurred most frequently in external type. Analyzing by fractured components, screw fracture was the most frequent in the maxillary anterior region and the most abutment fracture occurred in the maxillary posterior region and screw fractures occurred more frequently in NP (narrow platform) and abutment fractures occurred more frequently in RP (regular platform). In external type, screw fracture occurred most frequently, especially in the maxillary anterior region, and in internal type, abutment fracture occurred frequently in the posterior region. placement of an external type implant rather than an internal type is recommended for the posterior region where abutment fractures frequently occur.

  12. Comparative study among calibration methods of clinical applicators of beta radiation

    International Nuclear Information System (INIS)

    Antonio, Patricia de Lara

    2009-01-01

    90 Sr+ 90 Y clinical applicators are instruments used in brachytherapy procedures and they have to be periodically calibrated, according to international standards and recommendations. In this work, four calibration methods of dermatological and ophthalmic applicators were studied, comparing the results with those given by the calibration certificates of the manufacturers. The methods included the use of the standard applicator of the Calibration Laboratory (LCI), calibrated by the National Institute of Standards and Technology; an Amersham applicator (LCI) as reference; a mini-extrapolation chamber developed at LCI as an absolute standard; and thermoluminescent dosimetry. The mini-extrapolation chamber and a PTW commercial extrapolation chamber were studied in relation to their performance through quality control tests of their response, as leakage current, repeatability and reproducibility. The distribution of the depth dose in water, that presents high importance in dosimetry of clinical applicators, was determined using the mini extrapolation chamber and the thermoluminescent dosimeters. The results obtained were considered satisfactory for the both cases, and comparable to the data of the IAEA (2002) standard. Furthermore, a dosimetry postal kit was developed for the calibration of clinical applicators using the thermoluminescent technique, to be sent to clinics and hospitals, without the need of the transport of the sources to IPEN for calibration. (author)

  13. The International Studies Minor in Practice: Program Offerings and Student Choices

    Science.gov (United States)

    Breuning, Marijke; Quinn, John James

    2011-01-01

    International studies programs are increasingly popular at colleges and universities across the United States, and most prior research and efforts have been has focused on the international studies major. However, institutions may often find it much easier to create a minor rather than a major program given scarce resources and a preexisting…

  14. Study of International Standards of Risk Management

    Directory of Open Access Journals (Sweden)

    Dykan Volodymyr L.

    2014-01-01

    Full Text Available The goal of the article lies in the study of existing international standards of risk management, an important factor of improvement of risk management in domestic corporations and enterprises and development of recommendations on application of international standards in Ukraine, in particular, within the framework of building corporate systems of risk management. The conducted study shows that approaches on organisation of the process of risk management, used in standards of risk management, are of general character and differ with the degree of detailing. Their undoubted value in development of risk management in Ukraine is identification of a general direction of building corporate systems of risk management in practice. The said approaches at the national and corporate levels of standardisation in Ukraine within the framework of building corporate systems of risk management would allow improvement of risk management in corporations and enterprises. The prospect of further studies of domestic specialists in the field of risk management is development of the domestic standard of risk management with consideration of modern domestic specific features of development of risk management in Ukraine and leading foreign experience.

  15. Environmental regulation and competitiveness. A meta-analysis of international trade studies

    International Nuclear Information System (INIS)

    Mulatu, A.; Florax, R.J.G.M.; Withagen, C.A.A.M.

    2001-01-01

    The potential relationship between domestic environmental regulation and international competitiveness has evoked various speculations. The common neoclassical train of thought is that strict environmental regulation is detrimental to the competitiveness of industry, and that it induces phenomena such as ecological dumping, ecological capital flight, and regulatory 'chill' in environmental standards. A different view is that strict environmental regulation triggers industry's innovation potential, and subsequently increases its competitiveness. The impact of environmental regulation on competitiveness has been analyzed in terms of international capital movements, new firm formation, and international trade. This paper focuses on a statistically rigorous analysis of international trade studies, using a technique that is known as meta-analysis. The paper presents a statistically supported evaluation of the literature, in order to assess what the main conclusions regarding the relationship between environmental regulation and competitiveness are when it comes to studies on international trade flows. The synthesis of the literature is subsequently used to present guidelines for future primary research in this area

  16. 34 CFR 660.1 - What is the International Research and Studies Program?

    Science.gov (United States)

    2010-07-01

    ... the HEA by governmental, educational, and private-sector organizations and other studies assessing the... 34 Education 3 2010-07-01 2010-07-01 false What is the International Research and Studies Program...) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION THE INTERNATIONAL RESEARCH AND STUDIES PROGRAM...

  17. An international nomenclature for forest work study

    Science.gov (United States)

    Rolf Björheden; Michael A.  Thompson

    2000-01-01

    Knowledge gained in the study of forest work is used to improve operational efficiency through better planning and control of future work. Internationally recognized standard methods for recording, evaluating and reporting performance in forest work will greatly enhance the usefulness of this information to managers and planners. A subcommittee of IUFRO Working Party $...

  18. Vietnamese International Student Repatriates: An Exploratory Study

    Science.gov (United States)

    Le, Anh

    2014-01-01

    The main purpose of this qualitative study is to explore the experiences of Vietnamese international students who returned to Vietnam after graduation from a U.S. higher education institution (henceforth, the repatriates). Areas to be explored include the transitional period, perceptions of the relevance of the U.S. education to their current…

  19. Findings of an international study on burnup credit

    International Nuclear Information System (INIS)

    Brady, M.C.; Takano, M.; Okuno, H.; DeHart, M.D.; Nouri, A.

    1996-01-01

    Findings from a four year study by an international benchmarking group in the comparison of computational methods for evaluating burnup credit in criticality safety analyses are presented in this paper. Approximately 20 participants from 11 countries have provided results for most problems. Four detailed benchmark problems for Pressurized Water Reactor (PWR) fuel have been completed and are summarized in this paper. Preliminary results from current work addressing burnup credit for Boiling Water Reactor (BWR) fuel will also be discussed as well as planned activities for additional benchmarks including Mixed-Oxide (MOX) fuels, subcritical benchmarks, international databases, and other activities

  20. Treatment of mature landfill leachate by internal micro-electrolysis integrated with coagulation: A comparative study on a novel sequencing batch reactor based on zero valent iron

    Energy Technology Data Exchange (ETDEWEB)

    Ying, Diwen [School of Environmental Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240 (China); Peng, Juan [Department of Civil and Environmental Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, PA 15213 (United States); Xu, Xinyan; Li, Kan; Wang, Yalin [School of Environmental Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240 (China); Jia, Jinping, E-mail: jpjia@sjtu.edu.cn [School of Environmental Science and Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240 (China)

    2012-08-30

    Highlights: Black-Right-Pointing-Pointer Specifically-designed SIME reactor for treatment of mature landfill leachate. Black-Right-Pointing-Pointer Excellent removal efficiencies of COD (86.1%), color (95.3%), and HA (81.8%). Black-Right-Pointing-Pointer Combination effect of IME without aeration and IME with aeration. Black-Right-Pointing-Pointer Optimal pH of 5, Fe/C of 1:1, gas flow rate of 80 L h{sup -1}, and H{sub 2}O{sub 2} of 100 mg L{sup -1}. - Abstract: A comparative study of treating mature landfill leachate with various treatment processes was conducted to investigate whether the method of combined processes of internal micro-electrolysis (IME) without aeration and IME with full aeration in one reactor was an efficient treatment for mature landfill leachate. A specifically designed novel sequencing batch internal micro-electrolysis reactor (SIME) with the latest automation technology was employed in the experiment. Experimental data showed that combined processes obtained a high COD removal efficiency of 73.7 {+-} 1.3%, which was 15.2% and 24.8% higher than that of the IME with and without aeration, respectively. The SIME reactor also exhibited a COD removal efficiency of 86.1 {+-} 3.8% to mature landfill leachate in the continuous operation, which is much higher (p < 0.05) than that of conventional treatments of electrolysis (22.8-47.0%), coagulation-sedimentation (18.5-22.2%), and the Fenton process (19.9-40.2%), respectively. The innovative concept behind this excellent performance is a combination effect of reductive and oxidative processes of the IME, and the integration electro-coagulation. Optimal operating parameters, including the initial pH, Fe/C mass ratio, air flow rate, and addition of H{sub 2}O{sub 2}, were optimized. All results show that the SIME reactor is a promising and efficient technology in treating mature landfill leachate.

  1. Comparative Study on Urban Planning Inspection System in the UK and China

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The urban-rural planning inspector system of China is hierarchical supervision over local governments from the Central Government in respect of town and country development. The comparative analysis on planning inspection system of the UK may provide experience in seeking solutions to the problems occurring in the system of China. The planning inspector system of China can be improved in six aspects such as establishing the legal status, setting up the planning inspection agency, completing the personnel management system, enhancing the legal binding force, building the internal and external supervision channel, supplementing the relieve function, and establishing the coordination mechanism of various internal supervisions.

  2. An Empirical Study on the Determinants of International Student Mobility: A Global Perspective

    Science.gov (United States)

    Wei, Hao

    2013-01-01

    This paper, based on the data of 48 countries and regions from 1999 to 2008, studies the economic and educational determinants of how countries of different types attract international students. The study finds that: the volume of merchandise trade between countries facilitates international student mobility across borders; international students…

  3. Enhanced jump performance when providing augmented feedback compared to an external or internal focus of attention.

    Science.gov (United States)

    Keller, Martin; Lauber, Benedikt; Gottschalk, Marius; Taube, Wolfgang

    2015-01-01

    Factors such as an external focus of attention (EF) and augmented feedback (AF) have been shown to improve performance. However, the efficacy of providing AF to enhance motor performance has never been compared with the effects of an EF or an internal focus of attention (IF). Therefore, the aim of the present study was to identify which of the three conditions (AF, EF or IF) leads to the highest performance in a countermovement jump (CMJ). Nineteen volunteers performed 12 series of 8 maximum CMJs. Changes in jump height between conditions and within the series were analysed. Jump heights differed between conditions (P jump heights at the end of the series in AF (+1.60%) and lower jump heights at the end of the series in EF (-1.79%) and IF (-1.68%) were observed. Muscle activity did not differ between conditions. The differences between conditions and within the series provide evidence that AF leads to higher performance and better progression within one series than EF and IF. Consequently, AF seems to outperform EF and IF when maximising jump height.

  4. COMPARATIVE STUDY ON ACCOUNTING AND FISCAL AMORTIZATION

    Directory of Open Access Journals (Sweden)

    MARIANA GURAU

    2012-05-01

    Full Text Available Placed in the international trend, Romanian accounting had experienced various changes, especially as regards of progress on disconnection between accounting and fiscality. In the present, fiscal rules should not have any role in accounting decisions, because accounting rules are applied to produce accounting information that is useful in making decisions and to provide a "true and fair view" upon financial reality of the entity. However, the barrier in the habit of accounting to thinking for fiscal point of view all economic transactions remains insurmountable, yet. Starting from this perspective on disconnection between accounting and fiscality would mean that amortization recorded in the accounting, as a result of management policy, to be different from fiscality amortization, to calculate income tax. Although formally accepted, disconnect between accounting and fiscality continues to meet many difficulties. In this sense, it is usual in practice to use the same method of amortization for accounting purposes and for fiscal purposes to prevent complications of double track amortization and prevent wandering in the rules in this field. Accounting rule is deliberately eluded in favor of the fiscal rules. This is the reason we proposed to make in this paper a comparative study between norms and rules on accounting and fiscal amortization, paper in which we intend to show the benefits of applying accounting and fiscal rules separately.

  5. New ischaemic brain lesions on MRI after stenting or endarterectomy for symptomatic carotid stenosis: a substudy of the International Carotid Stenting Study (ICSS)

    NARCIS (Netherlands)

    Bonati, Leo H.; Jongen, Lisa M.; Haller, Sven; Flach, H. Zwenneke; Dobson, Joanna; Nederkoorn, Paul J.; Macdonald, Sumaira; Gaines, Peter A.; Waaijer, Annet; Waajier, Annet; Stierli, Peter; Jäger, H. Rolf; Lyrer, Philippe A.; Kappelle, L. Jaap; Wetzel, Stephan G.; van der Lugt, Aad; Mali, Willem P.; Brown, Martin M.; van der Worp, H. Bart; Engelter, Stefan T.; Koelemaij, M. J. W.; Majoie, C. B. L. M.; Reekers, J. A. A.; Roos, Y. B. W. E. M.; Flach, H. Z.; Hendriks, J. M.; Koudstaal, P. J.; Pattynama, P. M. T.; van Dijk, L. C.; van Sambeek, M. R. H. M.; van der Lugt, A.; van Urk, H.; Verhagen, H. J. M.; de Borst, G. J.; de Kort, G. A. P.; Jongen, L. M.; Kappelle, L. J.; Lo, T. H.; Mali, W. P. Th M.; Moll, F. L.; van der Worp, H. B.; Bonati, L. H.; Engelter, S. T.; Fluri, F.; Haller, S.; Jacob, A. L.; Kirsch, E.; Lyrer, P. A.; Radue, E.-W.; Stierli, P.

    2010-01-01

    BACKGROUND: The International Carotid Stenting Study (ICSS) of stenting and endarterectomy for symptomatic carotid stenosis found a higher incidence of stroke within 30 days of stenting compared with endarterectomy. We aimed to compare the rate of ischaemic brain injury detectable on MRI between the

  6. Sourcing of Internal Auditing: An Empirical Study

    NARCIS (Netherlands)

    R.F. Speklé (Roland); H.J. van Elten (Hilco); A.M. Kruis

    2005-01-01

    textabstractIn recent years, the scope of internal auditing has broadened considerably, increasing the importance of internal auditing as part of the organization’s management control structure. This expanding role has changed the demands being put on internal auditors. Their new role requires

  7. Religion and Education: Comparative and International Perspectives. Oxford Studies in Comparative Education. Oxford Studies in Comparative Education Series

    Science.gov (United States)

    Sivasubramaniam, Malina, Ed.; Hayhoe, Ruth, Ed.

    2018-01-01

    Despite the increased trend towards secularization in state schooling, issues of religion and spirituality have remained important. Increased pluralism within societies through expanding migration patterns is changing the religious and cultural contours of many countries in Europe and North America, and is creating a need for a deeper…

  8. Transient internal characteristic study of a centrifugal pump during startup process

    International Nuclear Information System (INIS)

    Hu, F F; Ma, X D; Wu, D Z; Wang, L Q

    2012-01-01

    The transient process of a centrifugal pump existed in a variety of occasions. There were a lot of researches in the external characteristic in startup process and stopping process, but internal characteristics were less observed and studied. Study of the internal flow field had significant meanings. The performance of a pump could be evaluated and improved by revealing the flow field. In the other hand, the prediction of external characteristic was based on the correct analysis of the internal flow. In this paper, theoretical method and numerical simulation were used to study the internal characteristic of a centrifugal pump. The theoretical study showed that the relative flow in an impeller was composed of homogeneous flow and axial vortex flow. The vortex intensity was mainly determined by angular velocity of impeller, flow channel width and blade curvature. In order to get the internal flow field and observe the evolution of transient internal flow in the impeller, Computational Fluid Dynamics(CFD) were used to study the three-dimensional unsteady incompressible viscous flows in a centrifugal pump during starting period. The Dynamic Mesh (DM) method with non-conformal grid boundaries was applied to get the external characteristic and internal flow field. The simulate model included three pumps with different blade numbers and the same blade curvature. The relative velocity vector showed that there was a big axial vortex in impeller channel. At the beginning, the vortex was raised in the pressure side of the impeller outlet and with time went on, it shifted to the middle flow channel of the impeller and the vortex intensity increased. When the speed and flow rate reached a definite value, the influence of the axial vortex began to get smaller. The vortex developed faster when the flow channel got narrower. Due to the evolution of axial vortex, the slip factor during starting period was smaller than that in quasi-steady condition. As a result, transient head was

  9. Los Angeles International Airport Runway Incursion Studies: Phase III--Center-Taxiway Simulation

    Science.gov (United States)

    Madson, Michael D.

    2004-01-01

    Phase III of the Los Angeles International Airport Runway Incursion Studies was conducted, under an agreement with HNTB Corporation, at the NASA Ames FutureFlight Central (FFC) facility in June 2003. The objective of the study was the evaluation of a new center-taxiway concept at LAX. This study is an extension of the Phase I and Phase II studies previously conducted at FFC. This report presents results from Phase III of the study, in which a center-taxiway concept between runways 25L and 25R was simulated and evaluated. Phase III data were compared objectively against the Baseline data. Subjective evaluations by participating LAX controllers were obtained with regard to workload, efficiency, and safety criteria. To facilitate a valid comparison between Baseline and Phase III data, the same scenarios were used for Phase III that were tested during Phases I and II. This required briefing participating controllers on differences in airport and airline operations between 2001 and today.

  10. Study of nuclear medicine practices in Portugal from an internal dosimetry perspective

    International Nuclear Information System (INIS)

    Bento, J.; Teles, P.; Neves, M.; Santos, A. I.; Cardoso, G.; Barreto, A.; Alves, F.; Guerreiro, C.; Rodrigues, A.; Santos, J. A. M.; Capelo, C.; Parafita, R.; Martins, B.

    2012-01-01

    Nuclear medicine practices involve the handling of a wide range of pharmaceuticals labelled with different radionuclides, for diagnostic and therapeutic purposes. This work intends to evaluate the potential risks of internal contamination of nuclear medicine staff in several Portuguese nuclear medicine services and to conclude about the requirement of a routine internal monitoring. A methodology proposed by the International Atomic Energy Agency (IAEA), providing a set of criteria to determine the need, or not, for an internal monitoring programme, was applied. The evaluation of the risk of internal contaminations in a given set of working conditions is based on the type and amount of radionuclides being handled, as well as the safety conditions with which they are manipulated. The application of the IAEA criteria showed that 73.1 % of all the workers included in this study should be integrated in a routine monitoring programme for internal contaminations; more specifically, 100 % of workers performing radioimmunoassay techniques should be monitored. This study suggests that a routine monitoring programme for internal exposures should be implemented in Portugal for most nuclear medicine workers. (authors)

  11. Debt and Equity in Domestic and International Tax Law : A Comparative Policy Analysis

    NARCIS (Netherlands)

    Boer, Martin; Schön, Wolfgang

    2014-01-01

    The demarcation between debt and equity is a long-standing core constituent of company and taxation law the world over. However, its sustainability for national and international taxation regimes is increasingly the subject of doubt. Domestic and international proposals for reform are directed

  12. Sourcing of internal auditing : An empirical study

    NARCIS (Netherlands)

    Speklé, R.F.; Elten, van H.J.; Kruis, A.

    2005-01-01

    In recent years, the scope of internal auditing has broadened considerably, increasing the importance of internal auditing as part of the organization’s management control structure. This expanding role has changed the demands being put on internal auditors. Their new role requires different skills

  13. Comparative, Diachronic, Ethnographic Research on Education

    Science.gov (United States)

    Tobin, Joseph

    2014-01-01

    Most qualitative studies in international education take place in a single site in a single nation. When studies are of more than one country, they most often use more quantitative than qualitative approaches. Beatrice and John Whiting conducted the most systematic of comparative cross-cultural studies of child rearing in their "Six…

  14. Situating studies of education and conflict within the evolving field of comparative and international education: past, present and future

    NARCIS (Netherlands)

    Lopes Cardozo, M.T.A.; Shah, R.; Gross, Z.; Davies, L.

    2015-01-01

    As two of the convenors responsible for the thematic group on Education and Conflict at the 2013 Comparative Education World Congress in Buenos Aires, we envisaged, in line with the conference theme of New Times, New Voices, a group of papers which would show how studies investigating the myriad

  15. Driving clinical study efficiency by using a productivity breakdown model: comparative evaluation of a global clinical study and a similar Japanese study.

    Science.gov (United States)

    Takahashi, K; Sengoku, S; Kimura, H

    2011-02-01

    A fundamental management imperative of pharmaceutical companies is to contain surging costs of developing and launching drugs globally. Clinical studies are a research and development (R&D) cost driver. The objective of this study was to develop a productivity breakdown model, or a key performance indicator (KPI) tree, for an entire clinical study and to use it to compare a global clinical study with a similar Japanese study. We, thereby, hope to identify means of improving study productivity. We developed the new clinical study productivity breakdown model, covering operational aspects and cost factors. Elements for improving clinical study productivity were assessed from a management viewpoint by comparing empirical tracking data from a global clinical study with a Japanese study with similar protocols. The following unique and material differences, beyond simple international difference in cost of living, that could affect the efficiency of future clinical trials were identified: (i) more frequent site visits in the Japanese study, (ii) head counts at the Japanese study sites more than double those of the global study and (iii) a shorter enrollment time window of about a third that of the global study at the Japanese study sites. We identified major differences in the performance of the two studies. These findings demonstrate the potential of the KPI tree for improving clinical study productivity. Trade-offs, such as those between reduction in head count at study sites and expansion of the enrollment time window, must be considered carefully. © 2010 Blackwell Publishing Ltd.

  16. Evaluation of Contrast MR Angiography in the Study of Internal Carotid Artery Stenosis. Systematic Review of the Literature

    International Nuclear Information System (INIS)

    Rodriguez Perez, P.; Martinez Cantarero, J.; Ruiz Diaz, M.; Blazquez Morera, J. A.; Llano Senaris, J. E. de

    2004-01-01

    To evaluate the diagnostic benefit of using contrast MR Angiography (MRA) in the study of extracranial internal carotid artery stenosis as opposed to intraarterial digital subtraction arteriography (LADSA). A search for relevant articles from 1990 to 2000 using MDLINE and EMBASE databases. Initial selection criteria: 1. articles which compare MRA and IADSA in the study of extracranial internal carotid artery stenosis; and 2, sample size of 10 or more subjects. Studies employing contrast MRA were subsequently selected. Contrast MRA diagnostic results were studied, as were those of non-contrast MRA (TOF) if included. Roc curves and 95% confidence intervals were calculated. In the studies, 324 patients and 648 extracranial internal carotid arteries were evaluated (12 articles). The diagnostic results in carotid artery stenosis discrimination using contrast MRA as opposed to IADSA were sensitivity and specificity=97.28% and 96.08%. With regard to contrast MRA vs. non-contrast MRA (TOF), significant differences favoring contrast MRA in both sensitivity and specificity were observed. (p=0.08 and p<0.001, respectively). MRA techniques demonstrate very high diagnostic capabilities in the detection of carotid stenosis, with contrast MRA being more effective than non-contrast. MRA. In spite of not being superior to IADSA, given the morbimortality risk which the latter is associated (0.7-1.2%). many authors defend contrast MRA (in association with Doppler echography) having become the method of choice for presurgical study of extracranial internal carotid artery stenosis. (Author) 53 refs

  17. A Comparative thermophysiological study in sport bras for running

    Science.gov (United States)

    Carneiro, L. P.; Miranda, T. M. R.; Catarino, A.

    2017-10-01

    Comfort in clothing is essential for user’s performance and is considered as a quality factor when choosing a particular piece of garment. Sportswear’s need include comfort and functionality, meaning that the thermo-physiological properties are of extreme importance. The aim of this work consists in comparing six different models of sports bra used specifically for running, taking into consideration the aspects of the thermo-physiological properties, air permeability, moisture behaviour, and friction. This paper is part of an ongoing research aiming to establish a comprehension about function and comfort characteristics for sport bras and propose a new bra with improved characteristics both in ergonomics design as well as in comfort performance. The thermal characterization of different regions on each bra were tested using Alambeta apparatus, Textest FX 3300 for air permeability and Frictorq for friction. Evaporation tests were also carried out in different regions on each bra at 37ºC corresponding to internal temperature of the human body. The results show that raw material, structures and construction can have influence in the properties studied.

  18. 34 CFR 658.1 - What is the Undergraduate International Studies and Foreign Language Program?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false What is the Undergraduate International Studies and... Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION UNDERGRADUATE INTERNATIONAL STUDIES AND FOREIGN LANGUAGE PROGRAM General § 658.1 What is the Undergraduate International Studies and...

  19. Environmental regulation and competitiveness. A meta-analysis of international trade studies

    Energy Technology Data Exchange (ETDEWEB)

    Mulatu, A.; Florax, R.J.G.M. [Department of Spatial Economics, Master-point and Tinbergen Institute, Vrije Universiteit, Amsterdam (Netherlands); Withagen, C.A.A.M. [Department of Economics and CentER, Tilburg University, Tilburg (Netherlands)

    2001-07-01

    The potential relationship between domestic environmental regulation and international competitiveness has evoked various speculations. The common neoclassical train of thought is that strict environmental regulation is detrimental to the competitiveness of industry, and that it induces phenomena such as ecological dumping, ecological capital flight, and regulatory 'chill' in environmental standards. A different view is that strict environmental regulation triggers industry's innovation potential, and subsequently increases its competitiveness. The impact of environmental regulation on competitiveness has been analyzed in terms of international capital movements, new firm formation, and international trade. This paper focuses on a statistically rigorous analysis of international trade studies, using a technique that is known as meta-analysis. The paper presents a statistically supported evaluation of the literature, in order to assess what the main conclusions regarding the relationship between environmental regulation and competitiveness are when it comes to studies on international trade flows. The synthesis of the literature is subsequently used to present guidelines for future primary research in this area.

  20. Effective International Medical Disaster Relief: A Qualitative Descriptive Study.

    Science.gov (United States)

    Broby, Nicolette; Lassetter, Jane H; Williams, Mary; Winters, Blaine A

    2018-04-01

    Purpose The aim of this study was to assist organizations seeking to develop or improve their medical disaster relief effort by identifying fundamental elements and processes that permeate high-quality, international, medical disaster relief organizations and the teams they deploy. A qualitative descriptive design was used. Data were gathered from interviews with key personnel at five international medical response organizations, as well as during field observations conducted at multiple sites in Jordan and Greece, including three refugee camps. Data were then reviewed by the research team and coded to identify patterns, categories, and themes. The results from this qualitative, descriptive design identified three themes which were key characteristics of success found in effective, well-established, international medical disaster relief organizations. These characteristics were first, ensuring an official invitation had been extended and the need for assistance had been identified. Second, the response to that need was done in an effective and sustainable manner. Third, effective organizations strived to obtain high-quality volunteers. By following the three key characteristics outlined in this research, organizations are more likely to improve the efficiency and quality of their work. In addition, they will be less likely to impede the overall recovery process. Broby N , Lassetter JH , Williams M , Winters BA . Effective international medical disaster relief: a qualitative descriptive study. Prehosp Disaster Med. 2018;33(2):119-126.

  1. International collaborative study for the calibration of proposed International Standards for thromboplastin, rabbit, plain, and for thromboplastin, recombinant, human, plain.

    Science.gov (United States)

    van den Besselaar, A M H P; Chantarangkul, V; Angeloni, F; Binder, N B; Byrne, M; Dauer, R; Gudmundsdottir, B R; Jespersen, J; Kitchen, S; Legnani, C; Lindahl, T L; Manning, R A; Martinuzzo, M; Panes, O; Pengo, V; Riddell, A; Subramanian, S; Szederjesi, A; Tantanate, C; Herbel, P; Tripodi, A

    2018-01-01

    Essentials Two candidate International Standards for thromboplastin (coded RBT/16 and rTF/16) are proposed. International Sensitivity Index (ISI) of proposed standards was assessed in a 20-centre study. The mean ISI for RBT/16 was 1.21 with a between-centre coefficient of variation of 4.6%. The mean ISI for rTF/16 was 1.11 with a between-centre coefficient of variation of 5.7%. Background The availability of International Standards for thromboplastin is essential for the calibration of routine reagents and hence the calculation of the International Normalized Ratio (INR). Stocks of the current Fourth International Standards are running low. Candidate replacement materials have been prepared. This article describes the calibration of the proposed Fifth International Standards for thromboplastin, rabbit, plain (coded RBT/16) and for thromboplastin, recombinant, human, plain (coded rTF/16). Methods An international collaborative study was carried out for the assignment of International Sensitivity Indexes (ISIs) to the candidate materials, according to the World Health Organization (WHO) guidelines for thromboplastins and plasma used to control oral anticoagulant therapy with vitamin K antagonists. Results Results were obtained from 20 laboratories. In several cases, deviations from the ISI calibration model were observed, but the average INR deviation attributabled to the model was not greater than 10%. Only valid ISI assessments were used to calculate the mean ISI for each candidate. The mean ISI for RBT/16 was 1.21 (between-laboratory coefficient of variation [CV]: 4.6%), and the mean ISI for rTF/16 was 1.11 (between-laboratory CV: 5.7%). Conclusions The between-laboratory variation of the ISI for candidate material RBT/16 was similar to that of the Fourth International Standard (RBT/05), and the between-laboratory variation of the ISI for candidate material rTF/16 was slightly higher than that of the Fourth International Standard (rTF/09). The candidate materials

  2. Religion and Education: Comparative and International Perspectives. Oxford Studies in Comparative Education

    Science.gov (United States)

    Sivasubramaniam, Malini, Ed.; Hayhoe, Ruth, Ed.

    2018-01-01

    Despite the increased trend towards secularisation in state schooling, issues of religion and spirituality have remained important. Increased pluralism within societies through expanding migration patterns is changing the religious and cultural contours of many countries in Europe and North America, and is creating a need for a deeper…

  3. Prototype international quality assurance program

    International Nuclear Information System (INIS)

    Broadway, J.A.; Chambless, D.A.; Sapozhnikov, Yu.A.; Kalmykov, S.N.

    1998-01-01

    The international community presently lacks the ability to determine the quality and credibility of environmental measurements that is required to make sound decisions in matters related to international security, public health, and investment-related considerations. The ultimate goal of the work described in this article is to develop a credible information base including measurement capability for determination of environmental contamination and the potential for proliferation of material components of chemical or nuclear weapons. This study compared the accuracy obtained by six Russian and six U.S. laboratories for samples representative of classes of trace metals, dioxing-furans, and radioactive substances. The results obtained in this work indicate that current estimates for laboratory accuracy are likely overly optimistic. The weaknesses discovered by this prototype U.S. - Russia study also exist within the broader international community of laboratories. Further work is proposed to address the urgent need for the international community to improve performance evaluations for analytical measurements. (author)

  4. Preoperative Nutritional Status and The Impact on Radical Cystectomy Recovery: An International Comparative Study.

    Science.gov (United States)

    Jensen, Bente Thoft; Dalbagni, Guido; Borre, Michael; Love-Retinger, Nora

    2016-01-01

    In radical cystectomy, under-nutrition is common and has detrimental physiological and clinical effects, which can lead to increased complications and prolonged recovery. This article compares measurements and outcomes across continents in this patient population with advanced bladder cancer. The association of preoperative nutritional risk, nutritional status, and length of stay is equal across continents, and the results promote increased clinical awareness that women at severe risk should be identified preoperatively.

  5. Internal rib structure can be predicted using mathematical models: An anatomic study comparing the chest to a shell dome with application to understanding fractures.

    Science.gov (United States)

    Casha, Aaron R; Camilleri, Liberato; Manché, Alexander; Gatt, Ruben; Attard, Daphne; Gauci, Marilyn; Camilleri-Podesta, Marie-Therese; Mcdonald, Stuart; Grima, Joseph N

    2015-11-01

    The human rib cage resembles a masonry dome in shape. Masonry domes have a particular construction that mimics stress distribution. Rib cortical thickness and bone density were analyzed to determine whether the morphology of the rib cage is sufficiently similar to a shell dome for internal rib structure to be predicted mathematically. A finite element analysis (FEA) simulation was used to measure stresses on the internal and external surfaces of a chest-shaped dome. Inner and outer rib cortical thickness and bone density were measured in the mid-axillary lines of seven cadaveric rib cages using computerized tomography scanning. Paired t tests and Pearson correlation were used to relate cortical thickness and bone density to stress. FEA modeling showed that the stress was 82% higher on the internal than the external surface, with a gradual decrease in internal and external wall stresses from the base to the apex. The inner cortex was more radio-dense, P rib level. The internal anatomical features of ribs, including the inner and outer cortical thicknesses and bone densities, are similar to the stress distribution in dome-shaped structures modeled using FEA computer simulations of a thick-walled dome pressure vessel. Fixation of rib fractures should include the stronger internal cortex. © 2015 Wiley Periodicals, Inc.

  6. Model Pengendalian Internal Berbasis Sarbanes-Oxley Act dan Keandalan Pelaporan Keuangan (Studi Internal Audit Pada Perusahaan Publik di Indonesia

    Directory of Open Access Journals (Sweden)

    Syahril Djaddang

    2016-06-01

    Full Text Available This study focus on internal control application based on the Sarbanes-Oxley Act. The research objective is to examine the impact of Sarbanes-Oxley Act implementation and the financial reporting reliability toward audit quality and audit opinion. The research is conducted on public companies implementing Sarbanes- Oxley Act in Indonesia. The internal audit section in the companies are used as respondents. Based on questionnaires distributed, there were 35 samples of public companies used in this research. This study employs WarpPLS to handle the SEM model in testing the hypotheses and multigroup analysis to conduct the sensitivity analysis. The research’s results showed that application of Sarbanes-Oxley Act based internal control and financial reporting reliability are positively affect the audit opinions and directly influence the audit quality. However, the independent auditor's opinion is not a moderating variables between other variables. The research results are expected to be used as considerations by the companies in implementation of Sarbanes-Oxley Act based internal control.

  7. Jurisdiction in international law : United States and European perspectives

    OpenAIRE

    Ryngaert, Cedric

    2007-01-01

    This study starts with a quote by Professor Meessen: “The function of scholars of international law offers less opportunity for creative thinking [compared to scholars of conflict of laws]: they may compile and analyze state practice, but they cannot replace it with their own concepts.”[1] This study, which primarily looks at the phenomenon of jurisdiction through a (public) international law lens, rejects that limiting claim. While the current state of the international law of jurisdiction ...

  8. A Study on the Satisfaction of the Employees in the Internal Customer Relationship Management

    Directory of Open Access Journals (Sweden)

    Yavuz Demirel

    2008-06-01

    Full Text Available In this study, the factors that affect the satisfaction of the workers in the Internal Customer Relationship Management (IntCRM in a X manufacturing-industry operation that has a leading role in the white-goods sector in Turkey are studied. In this context, the direction of the relationships among the dimensions of the Internal Customer Relationship Management (internal customer satisfaction, effective management, internal customer-focused culture and attitude, technological competence, cooperation and communication is examined. The study also deals with the relationship between the socio-demographic characteristics of the workers and internal customer satisfaction dimension, as well as the relationship between socio-demographic characteristics of the workers and cooperation/communication dimension in detail. Additionally, the question whether internal customer satisfaction level varies in accordance with the management style is settled. Besides, various suggestions for the internal customer satisfaction have been made, putting forward the factors that are effective in the internal customer (workers satisfaction

  9. The Intern Studio: A Pilot Study.

    Science.gov (United States)

    Wix, Linney

    1995-01-01

    Describes and discusses the Intern Studio Project, which consists of the provision of regular open studio time for art therapy interns in a state university graduate program. Psychological and artistic bases for the open studio approach are discussed, and include the relational approach, Hillman's essentialist paradigm, and series and context…

  10. Female international students and sexual health - a qualitative study into knowledge, beliefs and attitudes.

    Science.gov (United States)

    Burchard, Adrienne; Laurence, Caroline; Stocks, Nigel

    2011-10-01

    International students make up an increasing proportion of university students in Australia. Research suggests that they have poor sexual health knowledge compared with local students. Thematic analysis was undertaken on focus groups carried out at the University of Adelaide (South Australia), with 21 female international students from Malaysia and China. Four themes were identified: poor sexual health knowledge; complex attitudes about premarital sex; difficulty accessing sexual health information, and poor understanding the role of general practitioners in this area; and ideas about future education. Participants believed that international students have insufficient sexual health education when they arrive in Australia. They were concerned that some students may become more sexually active in Australia, and may not have adequate access to health services and information. All participants felt it was necessary for international students to receive better sexual health education. International students are important to Australian universities, and it should be mandatory to ensure that culturally appropriate sex education is made available to this group.

  11. Investigation of internally finned LED heat sinks

    Science.gov (United States)

    Li, Bin; Xiong, Lun; Lai, Chuan; Tang, Yumei

    2018-03-01

    A novel heat sink is proposed, which is composed of a perforated cylinder and internally arranged fins. Numerical studies are performed on the natural convection heat transfer from internally finned heat sinks; experimental studies are carried out to validate the numerical results. To compare the thermal performances of internally finned heat sinks and externally finned heat sinks, the effects of the overall diameter, overall height, and installation direction on maximum temperature, air flow and heat transfer coefficient are investigated. The results demonstrate that internally finned heat sinks show better thermal performance than externally finned heat sinks; the maximum temperature of internally finned heat sinks decreases by up to 20% compared with the externally finned heat sinks. The existence of a perforated cylinder and the installation direction of the heat sink affect the thermal performance significantly; it is shown that the heat transfer coefficient of the heat sink with the perforated cylinder is improved greater than that with the imperforated cylinder by up to 34%, while reducing the mass of the heat sink by up to 13%. Project supported by the Scientific Research Fund of Sichuan Provincial Education Department (No. 18ZB0516) and the Sichuan University of Arts and Science (No. 2016KZ009Y).

  12. Rounds Today: A Qualitative Study of Internal Medicine and Pediatrics Resident Perceptions.

    Science.gov (United States)

    Rabinowitz, Raphael; Farnan, Jeanne; Hulland, Oliver; Kearns, Lisa; Long, Michele; Monash, Bradley; Bhansali, Priti; Fromme, H Barrett

    2016-10-01

    Attending rounds is a key component of patient care and education at teaching hospitals, yet there is an absence of studies addressing trainees' perceptions of rounds. To determine perceptions of pediatrics and internal medicine residents about the current and ideal purposes of inpatient rounds on hospitalist services. In this multi-institutional qualitative study, the authors conducted focus groups with a purposive sample of internal medicine and pediatrics residents at 4 teaching hospitals. The constant comparative method was used to identify themes and codes. The study identified 4 themes: patient care, clinical education, patient/family involvement, and evaluation. Patient care included references to activities on rounds that forwarded care of the patient. Clinical education pertained to teaching/learning on rounds. Patient/family involvement encompassed comments about incorporating patients and families on rounds. Evaluation described residents demonstrating skill for attendings. Resident perceptions of the purposes of rounds aligned with rounding activities described by prior observational studies of rounds. The influence of time pressures and the divergent needs of participants on today's rounds placed these identified purposes in tension, and led to resident dissatisfaction in the achievement of all of them. Suboptimal congruency exists between perceived resident clinical education and specialty-specific milestones. These findings suggest a need for education of multiple stakeholders by (1) enhancing faculty teaching strategies to maximize clinical education while minimizing inefficiencies; (2) informing residents about the value of patient interactions and family-centered rounds; and (3) educating program directors in proper alignment of inpatient rotational objectives to the milestones.

  13. Study on the Internship Programs for International Students

    Science.gov (United States)

    Yamamoto, Izumi; Iwatsu, Fumio

    Recently, the number of international students who have an experience of internship as employment experience has been increasing. In general, internship is a system through which students gain a work experience relating to his/her major field and future career, while at university. Many Japanese leading industries are situated in this Chubu area. Therefore, we have tried to facilitate an internship as a part of the curriculum from 2005. Here we report the progress of our internship programs and try to study the possibility of its future. Through this study, we can say that an internship would be a good opportunity for both international students and Japanese companies to understand each other. On the other hand, it is hard to bring the system to match students and companies, form both side of financial base and human resource. Therefore, to bring up good talent becomes to good connection with the industrial world.

  14. Study of the Status of Physicians-Patient Communication among Medical Interns

    Directory of Open Access Journals (Sweden)

    Sa’eedeh Farajzadeh

    2009-02-01

    Full Text Available Background and purpose: Proper communication between a physician and a patient is the key to diagnosis and management of diseases.Communication skills are essential for gathering information from patients, enhancing patients trust on physicians, relaxing them and managing them .The main purpose of this study was to determine the states of communication skills of medical interns to communicate with patients.Method: In this cross sectional study, communication skills of 72 medical interns of Kerman Medical University was assessed based on a checklist completed with direct observation and a questionnaire completed through interview with patients.The checklist included two parts: the first part for individual characteristics and the second part for 24 specifications related to initiation of an interview, conducting an interview and completion of aninterview.Another questionnaire with a similar structure was developed to gather patients’ comments about communication of medical interns with them.Results: Communication skills of medical interns were weak in 29.3%, moderate in 85.4% and good in 15.9% of interns. An agreement between observed communication skills and patients’ survey results about greeting, asking patients’ names and calling them by their names, acceptable physicians’ appearance, listening to patients’ words, friendly doctor- patient encounter, empathizing with patients (0.37, 0.26, 0.22.0.41and 0.44 respectively was seen. Results of individual variables show that relationship between age of patient and his or her opinion about communication was significant.Based on patient’s survey, the communication score given to the student increases with age of the patient.Conclusion: The study shows deficits in doctor-patient communication of medical interns in history taking. Given the importance of communication skills, the necessity to teach them in clinical skill centers before real contact with patients is obvious

  15. International geographic correlation study of the prevalence of disorders of male reproductive health.

    Science.gov (United States)

    Serrano, T; Chevrier, C; Multigner, L; Cordier, S; Jégou, B

    2013-07-01

    rest of the world appeared (the positive correlation between testicular cancer and cryptorchidism was stronger outside Europe, r = 0.83, P = 0.01 compared with 0.40, P = 0.60 for European registries). A negative correlation between testicular cancer and sperm concentration was observed (r = -0.88, P = 0.002). These correlations support our initial hypothesis but remain only suggestive due to the intrinsic limitations in the study design (i.e. geographical correlation study) and do not allow causal inference. Differences in the ascertainment of malformations rates (definition, length of follow-up) make the international comparison difficult. The small number of registries for some conditions (cryptorchidism) or of studies (for sperm quality) and the absence of information about major risk factors such as ethnicity and socioeconomic status in the registries are also limitations. Our findings are in agreement with results of studies focusing on individuals and suggest that shared risk factors are present in the populations studied.

  16. Bridging international relations and disaster studies: the case of disaster-conflict scholarship.

    Science.gov (United States)

    Hollis, Simon

    2018-01-01

    International relations and disaster studies have much to gain by thinking critically about their respective theoretical and epistemological assumptions. Yet, few studies to date have sought to assess the potential value of linking these two disciplines. This paper begins to address this shortfall by examining the relationship between disasters and conflict as a research sphere that intersects international relations and disaster studies. Through an analysis of whether or not disasters contribute to intra-national and international conflict, this paper not only provides a review of the state of the art, but also serves to invite scholars to reflect on related concepts from other fields to strengthen their own approaches to the study of disasters in an international setting. An evaluation of the conceptual and theoretical contributions of each subject area provides useful heuristics for the development of disaster-conflict scholarship and encourages alternative modes of knowledge production through interdisciplinarity. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

  17. International Trade. International Business

    OpenAIRE

    Мохнюк, А. М.; Mokhniuk, A. M.

    2015-01-01

    Work programme of the study course “International Trade. International Business” was prepared in accordance with educational and vocational training program for bachelors of training direction 6.030601 “Management”.

  18. International Business Students’ Cross-Cultural Competence Development

    Directory of Open Access Journals (Sweden)

    Natalie S. Mikhaylov

    2014-12-01

    Full Text Available This study explores the role of educational programs in promoting students’ cross-cultural competence (CCC development in international business education. Using constructivist grounded theory methodology (GTM, a comparative analysis of four extensive case studies was conducted within four schools, all of which offer international management education in English for local and international students. This study examines institutional contributions to an environment that supports students’ CCC development. A typology model consisting of four educational approaches to students’ CCC development is presented based on student experiences. The study provides recommendations regarding the steps that higher educational institutions (HEIs can take to promote educational environments that support cross-cultural exchange, cultural knowledge creation, and individual and organizational cross-cultural competence development.

  19. Actin gene identification from selected medicinal plants for their use as internal controls for gene expression studies

    International Nuclear Information System (INIS)

    Mufti, F.U.D.; Banaras, S.

    2015-01-01

    Internal control genes are the constitutive genes which maintain the basic cellular functions and regularly express in both normal and stressed conditions in living organisms. They are used in normalization of gene expression studies in comparative analysis of target genes, as their expression remains comparatively unchanged in all varied conditions. Among internal control genes, actin is considered as a candidate gene for expression studies due to its vital role in shaping cytoskeleton and plant physiology. Unfortunately most of such knowledge is limited to only model plants or crops, not much is known about important medicinal plants. Therefore, we selected seven important medicinal wild plants for molecular identification of actin gene. We used gene specific primers designed from the conserved regions of several known orthologues or homologues of actin genes from other plants. The amplified products of 370-380 bp were sequenced and submitted to GeneBank after their confirmation using different bioinformatics tools. All the novel partial sequences of putative actin genes were submitted to GeneBank (Parthenium hysterophorus (KJ774023), Fagonia indica (KJ774024), Rhazya stricta (KJ774025), Whithania coagulans (KJ774026), Capparis decidua (KJ774027), Verbena officinalis (KJ774028) and Aerva javanica (KJ774029)). The comparisons of these partial sequences by Basic Local Alignment Search Tool (BLAST) and phylogenetic trees demonstrated high similarity with known actin genes of other plants. Our findings illustrated highly conserved nature of actin gene among these selected plants. These novel partial fragments of actin genes from these wild medicinal plants can be used as internal controls for future gene expression studies of these important plants after precise validations of their stable expression in such plants. (author)

  20. PREFACE: The International Workshop on Positron Studies of Defects 2014

    Science.gov (United States)

    Sugita, Kazuki; Shirai, Yasuharu

    2016-01-01

    The International Workshop on Positron Studies of Defects 2014 (PSD-14) was held in Kyoto, Japan from 14-19 September, 2014. The PSD Workshop brought together positron scientists interested in studying defects to an international platform for presenting and discussing recent results and achievements, including new experimental and theoretical methods in the field. The workshop topics can be characterized as follows: • Positron studies of defects in semiconductors and oxides • Positron studies of defects in metals • New experimental methods and equipment • Theoretical calculations and simulations of momentum distributions, positron lifetimes and other characteristics for defects • Positron studies of defects in combination with complementary methods • Positron beam studies of defects at surfaces, interfaces, in sub-surface regions and thin films • Nanostructures and amorphous materials

  1. 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...

  2. International epidemiological studies on HIV, HCV and STI

    NARCIS (Netherlands)

    van der Helm, J.J.

    2014-01-01

    This thesis comprises international epidemiological studies on HIV, Hepatitis C (HCV) and sexually transmitted infections (STI) and the evaluation of STI diagnostic tests with the ultimate goal to decrease spread and disease burden of these infections. The main conclusions are: 1. Without the use of

  3. Minimally invasive anterior pelvic internal fixation: An anatomic study comparing Pelvic Bridge to INFIX.

    Science.gov (United States)

    Reichel, Lee M; MacCormick, Lauren M; Dugarte, Anthony J; Rizkala, Amir R; Graves, Sara C; Cole, Peter A

    2018-02-01

    Anterior external fixation for pelvic ring fractures has shown to effectively improve stability and reduce mortality. However, these fixators can be associated with substantial morbidity such as pin tract infection, premature loss of fixation, and decreased quality of life in patients. Recently, two new methods of subcutaneous anterior pelvic internal fixation have been developed; the INFIX and the Pelvic Bridge. These methods have the purported advantages of lower wound complications, less surgical site pain, and improved quality of life. We sought to investigate the measured distances to critical anatomic structures, as well as the qualitative and topographic differences notable during implantation of both devices in the same cadaveric specimen. The Pelvic Bridge and INFIX were implanted in eleven fresh cadavers. Distances were then measured to: the superficial inguinal ring, round ligament, spermatic cord, lateral femoral cutaneous nerve (LFCN), femoral nerve, femoral artery, and femoral vein. Observations regarding implantation and topography were also recorded. The INFIX had greater measured distances from all structures except for the LFCN, in which its proximity placed this structure at risk. Neither device appears to put other critical structures at risk in the supine position. Significant implantation and topographic differences exist between the devices. The INFIX application lacked "safety margins" concerning the LFCN in 10/11 (90.9%) specimens, while Pelvic Bridge placement lacked "safety margins" with regard to the right superficial ring (1/11, 9%) and the right spermatic cord (1/11, 9%). Both the Pelvic Bridge and INFIX lie at safe distances from most critical pelvic structures in the supine position, though INFIX application places the LFCN at risk. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Selective internal radiation therapy compared with sorafenib for hepatocellular carcinoma with portal vein thrombosis

    International Nuclear Information System (INIS)

    Edeline, Julien; Crouzet, Laurence; Pracht, Marc; Boucher, Eveline; Campillo-Gimenez, Boris; Rolland, Yan; Rohou, Tanguy; Guillygomarc'h, Anne; Boudjema, Karim; Lenoir, Laurence; Adhoute, Xavier; Clement, Bruno; Blanc, Jean-Frederic; Garin, Etienne

    2016-01-01

    Tumoural portal vein thrombosis (PVT) is a major prognostic factor in hepatocellular carcinoma (HCC). The efficacy of sorafenib, the only treatment approved at an advanced stage, is limited. Based on previous data, selective internal radiation therapy (SIRT), or 90 Y radioembolization, seems an interesting option. We aimed to compare both treatments in this population. We retrospectively compared patients treated in two centres for HCC with tumoural PVT. We compared overall survival (OS) between patients treated with SIRT and patients treated with sorafenib. Analyses were performed before and after 1:1 matching with a propensity score for controlling indication bias, using a Cox proportional hazards model. A total of 151 patients were analysed, 34 patients treated with SIRT and 117 patients treated with sorafenib only. In the whole population, SIRT was associated with a higher median OS as compared with sorafenib: 18.8 vs 6.5 months (log-rank p < 0.001). There was an imbalance of baseline characteristics between patients treated by SIRT and sorafenib, which justified patient matching with use of a propensity score: 24 patients treated with SIRT could be matched with 24 patients treated with sorafenib. OS was estimated with a median of 26.2 vs 8.7 months in patients treated with SIRT vs sorafenib, respectively (log-rank p = 0.054). Before and after patient matching, the adjusted hazard ratio related to treatment by SIRT was estimated at 0.62 [95 % confidence interval (CI) 0.39-0.97] (p = 0.037) and 0.40 (95 % CI 0.19-0.82) (p = 0.013), respectively. SIRT seems more effective than sorafenib in patients presenting with HCC and tumoural PVT. This hypothesis is being tested in prospective randomized trials. (orig.)

  5. Selective internal radiation therapy compared with sorafenib for hepatocellular carcinoma with portal vein thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Edeline, Julien [Centre Eugene Marquis, Medical Oncology Department, Rennes (France); Inserm UMR991, Rennes (France); Crouzet, Laurence; Pracht, Marc; Boucher, Eveline [Centre Eugene Marquis, Medical Oncology Department, Rennes (France); Campillo-Gimenez, Boris [Centre Eugene Marquis, Clinical Research Department, Rennes (France); Rolland, Yan; Rohou, Tanguy [Centre Eugene Marquis, Imaging Department, Rennes (France); Guillygomarc' h, Anne [CHU Pontchaillou, Hepatology Department, Rennes (France); Boudjema, Karim [CHU Pontchaillou, Hepatobiliary Surgery, Rennes (France); Lenoir, Laurence [Centre Eugene Marquis, Nuclear Medicine Department, Rennes (France); Adhoute, Xavier [Hopital Saint-Joseph, Hepato-Gastroenterology Department, Marseille (France); Clement, Bruno [Inserm UMR991, Rennes (France); Blanc, Jean-Frederic [Hopital Saint-Andre, Hepato-Gastroenterology Department, Bordeaux (France); Garin, Etienne [Inserm UMR991, Rennes (France); Centre Eugene Marquis, Nuclear Medicine Department, Rennes (France)

    2016-04-15

    Tumoural portal vein thrombosis (PVT) is a major prognostic factor in hepatocellular carcinoma (HCC). The efficacy of sorafenib, the only treatment approved at an advanced stage, is limited. Based on previous data, selective internal radiation therapy (SIRT), or {sup 90}Y radioembolization, seems an interesting option. We aimed to compare both treatments in this population. We retrospectively compared patients treated in two centres for HCC with tumoural PVT. We compared overall survival (OS) between patients treated with SIRT and patients treated with sorafenib. Analyses were performed before and after 1:1 matching with a propensity score for controlling indication bias, using a Cox proportional hazards model. A total of 151 patients were analysed, 34 patients treated with SIRT and 117 patients treated with sorafenib only. In the whole population, SIRT was associated with a higher median OS as compared with sorafenib: 18.8 vs 6.5 months (log-rank p < 0.001). There was an imbalance of baseline characteristics between patients treated by SIRT and sorafenib, which justified patient matching with use of a propensity score: 24 patients treated with SIRT could be matched with 24 patients treated with sorafenib. OS was estimated with a median of 26.2 vs 8.7 months in patients treated with SIRT vs sorafenib, respectively (log-rank p = 0.054). Before and after patient matching, the adjusted hazard ratio related to treatment by SIRT was estimated at 0.62 [95 % confidence interval (CI) 0.39-0.97] (p = 0.037) and 0.40 (95 % CI 0.19-0.82) (p = 0.013), respectively. SIRT seems more effective than sorafenib in patients presenting with HCC and tumoural PVT. This hypothesis is being tested in prospective randomized trials. (orig.)

  6. International interlaboratory study comparing single organism 16S rRNA gene sequencing data: Beyond consensus sequence comparisons

    Science.gov (United States)

    Olson, Nathan D.; Lund, Steven P.; Zook, Justin M.; Rojas-Cornejo, Fabiola; Beck, Brian; Foy, Carole; Huggett, Jim; Whale, Alexandra S.; Sui, Zhiwei; Baoutina, Anna; Dobeson, Michael; Partis, Lina; Morrow, Jayne B.

    2015-01-01

    This study presents the results from an interlaboratory sequencing study for which we developed a novel high-resolution method for comparing data from different sequencing platforms for a multi-copy, paralogous gene. The combination of PCR amplification and 16S ribosomal RNA gene (16S rRNA) sequencing has revolutionized bacteriology by enabling rapid identification, frequently without the need for culture. To assess variability between laboratories in sequencing 16S rRNA, six laboratories sequenced the gene encoding the 16S rRNA from Escherichia coli O157:H7 strain EDL933 and Listeria monocytogenes serovar 4b strain NCTC11994. Participants performed sequencing methods and protocols available in their laboratories: Sanger sequencing, Roche 454 pyrosequencing®, or Ion Torrent PGM®. The sequencing data were evaluated on three levels: (1) identity of biologically conserved position, (2) ratio of 16S rRNA gene copies featuring identified variants, and (3) the collection of variant combinations in a set of 16S rRNA gene copies. The same set of biologically conserved positions was identified for each sequencing method. Analytical methods using Bayesian and maximum likelihood statistics were developed to estimate variant copy ratios, which describe the ratio of nucleotides at each identified biologically variable position, as well as the likely set of variant combinations present in 16S rRNA gene copies. Our results indicate that estimated variant copy ratios at biologically variable positions were only reproducible for high throughput sequencing methods. Furthermore, the likely variant combination set was only reproducible with increased sequencing depth and longer read lengths. We also demonstrate novel methods for evaluating variable positions when comparing multi-copy gene sequence data from multiple laboratories generated using multiple sequencing technologies. PMID:27077030

  7. International interlaboratory study comparing single organism 16S rRNA gene sequencing data: Beyond consensus sequence comparisons

    Directory of Open Access Journals (Sweden)

    Nathan D. Olson

    2015-03-01

    Full Text Available This study presents the results from an interlaboratory sequencing study for which we developed a novel high-resolution method for comparing data from different sequencing platforms for a multi-copy, paralogous gene. The combination of PCR amplification and 16S ribosomal RNA gene (16S rRNA sequencing has revolutionized bacteriology by enabling rapid identification, frequently without the need for culture. To assess variability between laboratories in sequencing 16S rRNA, six laboratories sequenced the gene encoding the 16S rRNA from Escherichia coli O157:H7 strain EDL933 and Listeria monocytogenes serovar 4b strain NCTC11994. Participants performed sequencing methods and protocols available in their laboratories: Sanger sequencing, Roche 454 pyrosequencing®, or Ion Torrent PGM®. The sequencing data were evaluated on three levels: (1 identity of biologically conserved position, (2 ratio of 16S rRNA gene copies featuring identified variants, and (3 the collection of variant combinations in a set of 16S rRNA gene copies. The same set of biologically conserved positions was identified for each sequencing method. Analytical methods using Bayesian and maximum likelihood statistics were developed to estimate variant copy ratios, which describe the ratio of nucleotides at each identified biologically variable position, as well as the likely set of variant combinations present in 16S rRNA gene copies. Our results indicate that estimated variant copy ratios at biologically variable positions were only reproducible for high throughput sequencing methods. Furthermore, the likely variant combination set was only reproducible with increased sequencing depth and longer read lengths. We also demonstrate novel methods for evaluating variable positions when comparing multi-copy gene sequence data from multiple laboratories generated using multiple sequencing technologies.

  8. Factors influencing selection of internal medicine residency--a prospective study.

    Science.gov (United States)

    Pereg, David; Gronich, Naomi; Lishner, Michael

    2006-08-01

    Recently, the popularity of internal medicine residency has been decreasing. We studied the effect of an improved working environment and a decrease in residents' workload on the selection of internal medicine residency. An organizational diagnosis team joined our department and identified several causes for residents' heavy workload. These findings were subsequently discussed in a workshop and led to a modification of the daily routine and a parallel decrease in workload and rise in residents' satisfaction. Following these changes, the demand for residency in our department rose. We conclude that an improvement in the working environment and workload during residency increases the residents' satisfaction and the demand for residency in internal medicine.

  9. The International Student's Experience: An Exploratory Study of Students from Vietnam

    Science.gov (United States)

    Wearring, Andrew; Le, Huong; Wilson, Rachel; Arambewela, Rodney

    2015-01-01

    International students are an important part of today's global university sector. This paper explores, through 10 in-depth interviews, the perceptions of Vietnamese international students studying with regard to their experience of teaching and learning in Australia. The findings indicate that Vietnamese students struggle with language,…

  10. COMPARATIVE STUDY ON MAIN SOLVENCY ASSESSMENT MODELS FOR INSURANCE FIELD

    Directory of Open Access Journals (Sweden)

    Daniela Nicoleta SAHLIAN

    2015-07-01

    Full Text Available During the recent financial crisis of insurance domain, there were imposed new aspects that have to be taken into account concerning the risks management and surveillance activity. The insurance societies could develop internal models in order to determine the minimum capital requirement imposed by the new regulations that are to be adopted on 1 January 2016. In this respect, the purpose of this research paper is to offer a real presentation and comparing with the main solvency regulation systems used worldwide, the accent being on their common characteristics and current tendencies. Thereby, we would like to offer a better understanding of the similarities and differences between the existent solvency regimes in order to develop the best regime of solvency for Romania within the Solvency II project. The study will show that there are clear differences between the existent Solvency I regime and the new approaches based on risk and will also point out the fact that even the key principles supporting the new solvency regimes are convergent, there are a lot of approaches for the application of these principles. In this context, the question we would try to find the answer is "how could the global solvency models be useful for the financial surveillance authority of Romania for the implementation of general model and for the development of internal solvency models according to the requirements of Solvency II" and "which would be the requirements for the implementation of this type of approach?". This thing makes the analysis of solvency models an interesting exercise.

  11. A study on the enhancement of the international environment for nuclear Rand D in Korea

    International Nuclear Information System (INIS)

    Choi, Young Myung; Lee, K. S.; Oh, B. Y.; Lee, H. S.; Yang, M. H.; Kim, H. J.; Song, K. D.

    1999-08-01

    The objectives of this study are to identify international environmental factors which could hamper the successful implementation of national nuclear R and D programs and to derive measures of enhancing international nuclear environments confident for Korea's nuclear program to resolve or mitigate possible constraints due to those international factors. To accomplish these objectives, first, this study identifies national needs in the energy field and then in the nuclear field. Second, this study identifies international environmental factors which could hamper the successful implementation of national nuclear R and D programs. Third, this study suggests goals, strategies and measures of enhancing international nuclear environments confident for Korea's nuclear program to resolve possible constraints due to those international factors. (author)

  12. Psychological distress, depression, anxiety, and burnout among international humanitarian aid workers: a longitudinal study.

    Directory of Open Access Journals (Sweden)

    Barbara Lopes Cardozo

    Full Text Available BACKGROUND: International humanitarian aid workers providing care in emergencies are subjected to numerous chronic and traumatic stressors. OBJECTIVES: To examine consequences of such experiences on aid workers' mental health and how the impact is influenced by moderating variables. METHODOLOGY: We conducted a longitudinal study in a sample of international non-governmental organizations. Study outcomes included anxiety, depression, burnout, and life and job satisfaction. We performed bivariate regression analyses at three time points. We fitted generalized estimating equation multivariable regression models for the longitudinal analyses. RESULTS: Study participants from 19 NGOs were assessed at three time points: 212 participated at pre-deployment; 169 (80% post-deployment; and 154 (73% within 3-6 months after deployment. Prior to deployment, 12 (3.8% participants reported anxiety symptoms, compared to 20 (11.8% at post-deployment (p = 0.0027; 22 (10.4% reported depression symptoms, compared to 33 (19.5% at post-deployment (p = 0.0117 and 31 (20.1% at follow-up (p = .00083. History of mental illness (adjusted odds ratio [AOR] 4.2; 95% confidence interval [CI] 1.45-12.50 contributed to an increased risk for anxiety. The experience of extraordinary stress was a contributor to increased risk for burnout depersonalization (AOR 1.5; 95% CI 1.17-1.83. Higher levels of chronic stress exposure during deployment were contributors to an increased risk for depression (AOR 1.1; 95% CI 1.02-1.20 comparing post- versus pre-deployment, and increased risk for burnout emotional exhaustion (AOR 1.1; 95% CI 1.04-1.19. Social support was associated with lower levels of depression (AOR 0.9; 95% CI 0.84-0.95, psychological distress (AOR = 0.9; [CI] 0.85-0.97, burnout lack of personal accomplishment (AOR 0.95; 95% CI 0.91-0.98, and greater life satisfaction (p = 0.0213. CONCLUSIONS: When recruiting and preparing aid workers for deployment, organizations should

  13. Journaling and Self-Study in an International Research Collective

    Science.gov (United States)

    Makaiau, Amber Strong; Leng, Lu; Fukui, Suguru

    2015-01-01

    Drawing from the theoretical foundations of reflective teaching, culturally responsive education, social constructivism, and self-study, this collaborative self-study investigates the role of an interactive online journal in an international research collective. Each from a different country, the authors came together through a common interest in…

  14. Comparative analysis of international environmental liability arising from maritime accident

    Energy Technology Data Exchange (ETDEWEB)

    Pereira, Luciana Vianna; Victorio, Glaucia Lima [Trench, Rossi e Watanabe Advogados, Rio de Janeiro, RJ (Brazil)

    2012-07-01

    The oil industry is dynamic and global, being performed worldwide and by investors from several countries. In this sense, it is essential for investors to be informed of the legal frameworks in target countries and the differences between the legislation in those countries and their own legal systems. In this article, we will analyze the main differences on the environmental liability in Brazil, which is, currently, one of the most attractive markets in the oil and gas industry, the United States of America (US), the largest consumer of oil and the third producer around the world; and the European Union (EU) which concentrates the second largest global consumer, besides being the main player in the international and diplomatic relationships. Thus, the present paper, without the intent to exhaust the subject matter, aims at presenting comparisons between the legal environment of the three main players in the international oil and gas scenario, specifying not only the legal aspects of each of them, but also outlining the economic impacts generated over business investors from the oil industry, determining that although the differences in the basis of legal framework, all players have presented the liability and the duty to compensate. (author)

  15. Comparing long term energy scenarios

    International Nuclear Information System (INIS)

    Cumo, M.; Simbolotti, G.

    2001-01-01

    Major projection studies by international organizations and senior analysts have been compared with reference to individual key parameters (population, energy demand/supply, resources, technology, emissions and global warming) to understand trends and implications of the different scenarios. Then, looking at the long term (i.e., 2050 and beyond), parameters and trends have been compared together to understand and quantify whether and when possible crisis or market turbulence might occur due to shortage of resources or environmental problems [it

  16. 40 Anniversary of Institute of International Studies: From a Problem Laboratory to The Institute of International Studies

    Directory of Open Access Journals (Sweden)

    Alexander Leonidovich Chechevishnikov

    2016-01-01

    Full Text Available Applied foreign policy analysis is the hallmark of MGIMO-University. 2016 marks 40 anniversary of introduction of this element to the identity of our university in a form of Problem Research Laboratory. MGIMO development as a leading think tank took place in cooperation with the Ministry of Foreign Affairs and in close cooperation with other key institutions that shape foreign policy and are responsible for ensuring the national interests of Russia in the world. Today MGIMO's priority is the development of political policy expertise and analytical development-oriented scientific and practical support of the activities of state bodies. Such studies are the main but not the only focus of the Institute of International Studies.

  17. Preliminary study of internal wave effects to chlorophyll distribution in the Lombok Strait and adjacent areas

    Science.gov (United States)

    Arvelyna, Yessy; Oshima, Masaki

    2005-01-01

    This paper studies the effect of internal wave in the Lombok Strait to chlorophyll distribution in the surrounded areas using ERS SAR, ASTER, SeaWiFS and AVHRR-NOAA images data during 1996-2004 periods. The observation results shows that the internal waves were propagated to the south and the north of strait and mostly occurred during transitional season from dry to wet and wet season (rainy season) between September to December when the layers are strongly stratified. Wavelet transform of image using Meyer wavelet analysis is applied for internal wave detection in ERS SAR and ASTER images, for symmetric extension of data at the image boundaries, to prevent discontinuities by a periodic wrapping of data in fast algorithm and space-saving code. Internal wave created elongated pattern in detail and approximation of image from level 2 to 5 and retained value between 2-4.59 times compared to sea surface, provided accuracy in classification over than 80%. In segmentation process, the Canny edge detector is applied on the approximation image at level two to derive internal wave signature in image. The proposed method can extract the internal wave signature, maintain the continuity of crest line while reduce small strikes from noise. The segmentation result, i.e. the length between crest and trough, is used to compute the internal wave induced current using Korteweg-de Vries (KdV) equation. On ERS SAR data contains surface signature of internal wave (2001/8/20), we calculated that internal wave propagation speed was 1.2 m/s and internal wave induced current was 0.56 m/s, respectively. From the observation of ERS SAR and SeaWiFS images data, we found out that the distribution of maximum chlorophyll area at southern coastline off Bali Island when strong internal wave induced current occurred in south of the Lombok Strait was distributed further to westward, i.e. from 9.25°-10.25°LS, 115°-116.25°SE to 8.8°-10.7°LS, 114.5°-116°SE, and surface chlorophyll concentration

  18. Study of the coefficients of internal conversion for transition energies approaching the threshold

    International Nuclear Information System (INIS)

    Farani Coursol, Nelcy.

    1979-01-01

    Internal conversion coefficients were determined experimentally with great accuracy for areas of transition energies, which constitute tests for the theories (energies at the most ten kEv above the threshold of K shell), then the results obtained were compared with the values calculated (or to be calculated) from theoretical models. Owing to the difficulties raised by the precise determination of the internal conversion coefficients (ICC), in the first stage we selected radionuclides with a relatively simple decay pattern, the transitions: 30 keV of sup(93m)Nb, 35 keV of sup(125m)Te, 14 keV of 57 Fe and 39 keV of sup(129m)Xe. It was observed that 'problems' exist with respect to the ICC's of the great multipolarity transitions, so the transitions of this kind were examined in a systematic manner. The possibility of penetration effects occurring for the transitions studied experimentally was examined. The considerations are presented which 'authorized' us to disregard the dynamic part of the ICC for the transitions approaching the threshold (L selection rules and life of nuclear levels in relation to Weisskopf-Moszkowski estimations). The Kurie straight line was determined experimentally for the β - transition and the Qsub(β) was evaluated with an important accuracy gain compared with the values available at present. Finally, a certain number of ICC's of transitions already determined with good precision were recalculated, in order to extend our analysis and detect any possible systematic errors [fr

  19. 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

  20. International Journal of Humanistic Studies - Vol 3 (2004)

    African Journals Online (AJOL)

    International Journal of Humanistic Studies - Vol 3 (2004). Journal Home > Archives > Vol 3 (2004). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. DOWNLOAD FULL TEXT ...

  1. An Empirical Investigation of the Practices and Challenges Specific to International User Studies

    DEFF Research Database (Denmark)

    Madsen, Sabine; Nielsen, Lene; Jensen, Iben

    2015-01-01

    In today’s globalized world, it is increasingly important for companies to gain knowledge about international markets and to understand the differences and similarities between international users. As a result, international user studies have become more common. However, they still pose a challenge...

  2. A study on the enhancement of the international environment for nuclear Rand D in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Young Myung; Lee, K. S.; Oh, B. Y.; Lee, H. S.; Yang, M. H.; Kim, H. J.; Song, K. D

    1999-08-01

    The objectives of this study are to identify international environmental factors which could hamper the successful implementation of national nuclear R and D programs and to derive measures of enhancing international nuclear environments confident for Korea's nuclear program to resolve or mitigate possible constraints due to those international factors. To accomplish these objectives, first, this study identifies national needs in the energy field and then in the nuclear field. Second, this study identifies international environmental factors which could hamper the successful implementation of national nuclear R and D programs. Third, this study suggests goals, strategies and measures of enhancing international nuclear environments confident for Korea's nuclear program to resolve possible constraints due to those international factors. (author)

  3. Botulinum Toxin Injection for Internal Rotation Contractures in Brachial Plexus Birth Palsy. A Minimum 5-Year Prospective Observational Study.

    Science.gov (United States)

    Duijnisveld, Bouke J; van Wijlen-Hempel, Marie S; Hogendoorn, Simone; de Boer, Kees S; Malessy, Martijn J A; Keurentjes, J Christiaan; Nagels, Jochem; Nelissen, Rob G H H

    Brachial plexus birth palsy is frequently associated with internal rotation contractures of the shoulder as a result of muscle imbalance. The purpose of this study is to assess the effect of botulinum toxin A (BTX-A) injection in the subscapular (SC) muscle on external rotation and the need for tendon transfer for external rotation of the shoulder. A prospective comparative study was performed including 15 consecutive patients treated with BTX-A and a historic control group of 67 patients with mean age 30 months (SD 10). The BTX-A injection (2 IU/kg body weight) was performed immediately following MRI under general anesthesia in the SC muscle. Passive external rotation, the need for tendon transfer surgery, glenohumeral deformity, and muscle degeneration were evaluated. The hazard ratio for no relapse of internal rotation contracture after BTX-A injection compared with no BTX-A injection was calculated. In the BTX-A group, the passive external rotation in adduction increased from -1 degree (95% CI, -10 to 8) to 32 degrees (95% CI, 17-46) at 3 months and 6 patients were indicated for surgery compared with a decline from -2 degrees (95% CI, -7 to 3) to -11 degrees (95% CI, -17 to -6) in the control group with 66 indications for surgery. At 5 years of follow-up, 10 patients in the BTX-A group were indicated for surgery with a hazard ratio of 4.0 (95% CI, 1.9 to 8.4). BTX-A injection in the SC muscle of brachial plexus birth palsy patients can reduce internal rotation contractures and subsequently the need for tendon transfer surgery. At 5 years of follow-up a relapse was seen in 67% of the patients treated with BTX-A. Because at MRI less SC degeneration was found in the good responders on BTX-A treatment, this group seems to be the best target group. Further research is needed on patient selection for BTX-A injection including glenohumeral deformity, SC degeneration, as well as doses of BTX-A to be used. Level II-prospective comparative study.

  4. Comparative study of dose descriptor in pediatric computed tomography exams

    International Nuclear Information System (INIS)

    Finatto, Jerusa Dalbosco; Silva, Ana Maria Marques da; Froner, Ana Paula Pastre; Pimentel, Juliana

    2014-01-01

    This work aims to investigate the dose descriptor, volumetric Computed Tomography Dose Index (CTDI), a pediatric patients sample undergoing to skull CT, comparing the results with the diagnostic reference levels of the literature. Were collected volumetric CTDI values of all skull CT exams performed retrospectively in children of 0-10 years of age in a period of 12 months in a large hospital size. Patients, in a total of 103, were divided into four groups, where the criterion of separation used was age, trying to use the same division used in international references dose descriptors. In all acquisitions we used the pediatric protocol and the Automatic Exposure Control (AEC) available on the equipment. The CDTI values, with and without the use of AEC for pediatric studies, were compared. There was a reduction of approximately 100% in the absorbed dose value due to the use of the AEC. From the data collected and analyzed in this work, it is concluded that the use of dose reduction systems is relevant, such as the Care Dose, to maintain volumetric CTDI values within the reference levels. Also it is important the observation of range of children age to the appropriate choice of parameters used in the test protocol. The values obtained are according to the diagnostic reference levels from the literature

  5. International Criminal Law: Over-studied and Underachieving?

    OpenAIRE

    Van Sliedregt, E

    2016-01-01

    In his recent review of Neil Boister's book, An Introduction to Transnational Criminal Law, Robert Currie praises the author for shedding light on a field of law that has suffered from inattention. Transnational criminal law (TCL), the 'other' branch of what was traditionally called international criminal law, has been overshadowed by international criminal law 'proper' (ICL). The establishment of international criminal tribunals after the end of the Cold War, culminating in the establishment...

  6. Varicocele is associated with hypogonadism and impaired erectile function: a prospective comparative study.

    Science.gov (United States)

    Ji, B; Jin, X-B

    2017-08-01

    We conducted this prospective comparative study to examine the hypothesis that varicocele was associated with hypogonadism and impaired erectile function as reflected in International Index of Erectile Function-5 (IIEF-5) scores as well as nocturnal penile tumescence and rigidity (NPTR) parameters. From December 2014 to December 2015, a total of 130 males with varicocele complaining of infertility or scrotal discomfort and 130 age-matched healthy males chosen from volunteer healthy hospital staff as controls were recruited in this study. Serum testosterone (TT) levels and IIEF-5 scores as well as NPTR parameters were evaluated and compared between varicocele and control subjects. All participants were further grouped into hypogonadism based on the cut-off value 300 ng/dL. A total of 45 of 130 patients were identified as hypogonadism, while it was not found in control subjects. A multivariate logistic regression with likelihood ratio test revealed that TT levels as well as grade III and II varicocele posed significant indicators for hypogonadism occurrence (chi-square of likelihood ratio = 12.40, df = 3, p hypogonadism was confirmed in this study and an impaired erectile function correlated with TT levels and infertility duration was also observed. © 2016 Blackwell Verlag GmbH.

  7. Morphology of the human internal vertebral venous plexus : A cadaver study after latex injection in the 21-25-week fetus

    NARCIS (Netherlands)

    Groen, RJM; Grobbelaar, M; Muller, GIF; van Solinge, G; Verhoof, O; du Toit, DF; Hoogland, P.V.J.M.

    The morphology of the anterior and posterior internal vertebral venous plexus (IVVP) in human fetuses between 21-25 weeks of gestational age is described. The results are compared to the findings of a previous morphological study of the IVVP in the aged. The morphological pattern of the anterior

  8. A Validation Study of the Web Screening Questionnaire (WSQ) Compared With the Mini-International Neuropsychiatric Interview-Plus (MINI-Plus)

    Science.gov (United States)

    Giltay, Erik J; Carlier, Ingrid VE; van Vliet, Irene M; van Hemert, Albert M; Zitman, Frans G

    2017-01-01

    Background There is a need for brief screening methods for psychiatric disorders in clinical practice. This study assesses the validity and accuracy of a brief self-report screening questionnaire, the Web Screening Questionnaire (WSQ), in detecting psychiatric disorders in a study group comprising the general population and psychiatric outpatients aged 18 years and older. Objective The aim of this study was to investigate whether the WSQ is an adequate test to screen for the presence of depressive and anxiety disorders in clinical practice. Methods Participants were 1292 adults (1117 subjects from the general population and 175 psychiatric outpatients), aged 18 to 65 years. The discriminant characteristics of the WSQ were examined in relation to the (“gold standard”) Mini-International Neuropsychiatric Interview-Plus (MINI-Plus) disorders, by means of sensitivity, specificity, area under the curve (AUC), and positive and negative predictive values (PPVs, NPVs). Results The specificity of the WSQ to individually detect depressive disorders, anxiety disorders, and alcohol abuse or dependence ranged from 0.89 to 0.97 for most disorders, with the exception of post-traumatic stress disorder (0.52) and specific phobia (0.73). The sensitivity values ranged from 0.67 to 1.00, with the exception of depressive disorder (0.56) and alcohol abuse or dependence (0.56). Given the low prevalence of separate disorders in the general population sample, NPVs were extremely high across disorders (≥0.97), whereas PPVs were of poor strength (range 0.02-0.33). Conclusions In this study group, the WSQ was a relatively good screening tool to identify individuals without a depressive or anxiety disorder, as it accurately identified those unlikely to suffer from these disorders (except for post-traumatic stress disorders and specific phobias). However, in case of a positive WSQ screening result, further diagnostic procedures are required. PMID:28851674

  9. International Remittances, Poverty and Inequality : a Case Study of ...

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

    International Remittances, Poverty and Inequality : a Case Study of Ghana, Ivory Coast and Nigeria (West Africa) ... through official and unofficial channels, and the impact of remittances on poverty and income inequality. ... Journal articles.

  10. International Students' Perceptions of Service Quality in the UK Banking Sector: An Exploratory Study

    Science.gov (United States)

    Bond, Christopher; Hsu, Marc Ting-Chun

    2011-01-01

    This study reviews and evaluates international students' perceptions of UK banks. The specific research objectives were to identify international students' expectations and perceptions of service quality from UK banks and to assess the quality GAP or dissonance between these. A total of 297 international students studying in the UK responded to…

  11. Contemporary internal auditing practices : (new) roles and influencing variables. Evidence from extended case studies

    OpenAIRE

    G. SARENS; I. DE BEELDE

    2004-01-01

    Following the recommendation made by Rittenberg (1999), this study encompasses the broader nature of internal auditing that is evolving in practice and confirmed by the revised definition of internal auditing and the new Professional Practices Framework, both issued by the IIA in 1999. This study, based on six extended case studies, attempts to contribute to the literature by studying contemporary internal auditing practices in Belgium (assurance and / or consulting oriented), refining the in...

  12. A Comparative Study on Error Analysis

    DEFF Research Database (Denmark)

    Wu, Xiaoli; Zhang, Chun

    2015-01-01

    Title: A Comparative Study on Error Analysis Subtitle: - Belgian (L1) and Danish (L1) learners’ use of Chinese (L2) comparative sentences in written production Xiaoli Wu, Chun Zhang Abstract: Making errors is an inevitable and necessary part of learning. The collection, classification and analysis...... the occurrence of errors either in linguistic or pedagogical terms. The purpose of the current study is to demonstrate the theoretical and practical relevance of error analysis approach in CFL by investigating two cases - (1) Belgian (L1) learners’ use of Chinese (L2) comparative sentences in written production...... of errors in the written and spoken production of L2 learners has a long tradition in L2 pedagogy. Yet, in teaching and learning Chinese as a foreign language (CFL), only handful studies have been made either to define the ‘error’ in a pedagogically insightful way or to empirically investigate...

  13. A COMPARATIVE STUDY OF LATERAL SPHINCTEROTOMY AND LOCAL APPLICATION OF 2% DILTIAZEM GEL IN TREATMENT OF CHRONIC ANAL FISSURE

    Directory of Open Access Journals (Sweden)

    Rajashekar

    2015-11-01

    Full Text Available BACKGROUND AND OBJECTIVES Anal fissures are commonly encountered in routine colorectal practice. Chronic fissures have traditionally been treated surgically. Developments in the pharmacological understanding of the internal anal sphincter have resulted in more conservative approaches towards treatment. In this study, we compare topical 2% Diltiazem gel and lateral internal sphincterotomy with respect to symptomatic relief, healing and side effects in the treatment of chronic fissure in ano. METHODS 60 patients with chronic fissure in ano were randomly divided into Diltiazem gel and internal sphincterotomy groups. Patients were followed up at weekly intervals for minimum of eight weeks. Data was recorded accordingly. RESULTS Fissure completely healed in 28(93.33% out of 30 patients treated with 2% Diltiazem gel between 4-8 weeks. Healing was 100% with internal sphincterotomy. The mean duration required for healing of fissure was 4.86 weeks in Diltiazem gel group and 3.66 weeks in internal sphincterotomy group. 61.5% patients were free from pain after treatment with Diltiazem gel whereas in internal sphicterotomy group 66.66% patients had pain relief at the end of 4 weeks. INTERPRETATION AND CONCLUSION Comparison between Diltiazem gel application and internal sphincterotomy did not show any significant difference in fissure healing and pain relief. No side effects were seen in Diltiazem gel therapy. Topical Diltiazem should be the initial treatment in chronic fissure in ano. It is better to reserve internal sphincterotomy for patients with relapse or therapeutic failure to prior pharmacological treatment.

  14. How Do the Approaches to Accountability Compare for Charities Working in International Development?

    Science.gov (United States)

    Kirsch, David

    2014-01-01

    Approaches to accountability vary between charities working to reduce under-five mortality in underdeveloped countries, and healthcare workers and facilities in Canada. Comparison reveals key differences, similarities and trade-offs. For example, while health professionals are governed by legislation and healthcare facilities have a de facto obligation to be accredited, charities and other international organizations are not subject to mandatory international laws or guidelines or to de facto international standards. Charities have policy goals similar to those found in the Canadian substudies, including access, quality, cost control, cost-effectiveness and customer satisfaction. However, the relative absence of external policy tools means that these goals may not be realized. Accountability can be beneficial, but too much or the wrong kind of accountability can divert resources and diminish returns. PMID:25305397

  15. Noninjured Knees of Patients With Noncontact ACL Injuries Display Higher Average Anterior and Internal Rotational Knee Laxity Compared With Healthy Knees of a Noninjured Population.

    Science.gov (United States)

    Mouton, Caroline; Theisen, Daniel; Meyer, Tim; Agostinis, Hélène; Nührenbörger, Christian; Pape, Dietrich; Seil, Romain

    2015-08-01

    Excessive physiological anterior and rotational knee laxity is thought to be a risk factor for noncontact anterior cruciate ligament (ACL) injuries and inferior reconstruction outcomes, but no thresholds have been established to identify patients with increased laxity. (1) To determine if the healthy contralateral knees of ACL-injured patients have greater anterior and rotational knee laxity, leading to different laxity profiles (combination of laxities), compared with healthy control knees and (2) to set a threshold to help discriminate anterior and rotational knee laxity between these groups. Case-sectional study; Level of evidence, 3. A total of 171 healthy contralateral knees of noncontact ACL-injured patients (ACL-H group) and 104 healthy knees of control participants (CTL group) were tested for anterior and rotational laxity. Laxity scores (measurements corrected for sex and body mass) were used to classify knees as hypolax (score 1). Proportions of patients in each group were compared using χ(2) tests. Receiver operating characteristic curves were computed to discriminate laxity between the groups. Odds ratios were calculated to determine the probability of being in the ACL-H group. The ACL-H group displayed greater laxity scores for anterior displacement and internal rotation in their uninjured knee compared with the CTL group (P knees of patients with noncontact ACL injuries display different laxity values both for internal rotation and anterior displacement compared with healthy control knees. The identification of knee laxity profiles may be of relevance for primary and secondary prevention programs of noncontact ACL injuries. © 2015 The Author(s).

  16. THE FUTURE OF INTERNATIONAL BUSINESS AS A STUDY FIELD

    Directory of Open Access Journals (Sweden)

    Marcos Amatucci

    2010-12-01

    Full Text Available The field of International Business lies at a crossroads of analytical levels, themes and theoretical traditions, and it will probably remain at this point in the near future. This work follows five years (2001-2006 of the Journal of International Business Studies (JIBS to analyse the scope and evolution of themes, methodologies and theoretical traditions in 199 articles. After this phase, it discusses, with the help of colleagues gathered in two workshops, the future of the area in terms of two hypotheses: the convergence hypothesis of the dominance of a theoretical and thematic mainstream, and the divergence hypothesis of a “theoretical quilt” configuration of the field. It concludes that the editorial preferences of JIBS favour traditional approaches to the field and that the second “future” is the most likely to occur, leading International Business to evolve as a social reference more than an epistemological entity.

  17. Analyze image quality and comparative study between conventional and computed radiography applied to the inspection of alloys

    International Nuclear Information System (INIS)

    Machado, Alessandra S.; Oliveira, Davi F.; Silva, Aline S.S.; Nascimento, Joseilson R.; Lopes, Ricardo T.

    2011-01-01

    Piping system design takes into account relevant factors such as: internal coating, dimensioning, vibration system, adequate supports and principally, piping material. Cost is a decisive factor in the phase of material selection. The non-destructive testing method most commonly employed in industry to analyze the structure of an object is radiographic testing. Computed radiography (CR) is a quicker and much more efficient alternative to conventional radiography but, although CR presents numerous advantages, testing procedures are still largely based on trial and error, due to the lack of a consecrated methodology to choose parameters as it exists for conventional radiography. Notwithstanding, this paper presents a study that uses the technique of computed radiography to analyze metal alloys. These metal alloys are used as internal pipe coating aiming to protect against corrosion and cracks. This study seeks to evaluate parameters such as basic spatial resolution, Normalized Signal-to-Noise Ratio (SNRN), contrast, intensity and also to compare conventional radiography with CR. (author)

  18. A STUDY ON THE INTERNAL MIGRATION FLOWS IN TURKEY: LOWRY HYPOTHESIS

    Directory of Open Access Journals (Sweden)

    FERHAT TOPBAŞ

    2013-06-01

    Full Text Available The purpose of this study is to re-examine Lowry hypothesis that were examined for Turkey in period of 1965–1980 by Gedik (1992 and period of 1985–1990 by Yamak and Küçükkale (2001 by using The Census of Population 1975, 1980, 1985, 1990 and 2000 in Turkey. For this reason, the relationships between in-migration and out-migration and net migration have investigated with population size, net migration rate and per capita income factors. Analysis that involve in all provinces called general model is not considered in social, economic and urban development factors. In addition, estimated restriction models that are considered urban development are involved population, net migration rate and per capita income factors. In conclusion we have exposed comparatively relationship between internal migration flows and urban development frame of estimated models.

  19. POS 591: International Relations Seminar "The Modern World-System."

    Science.gov (United States)

    McGowan, Patrick J.

    The syllabus outlines a college level international relations seminar with a neo-Marxist theoretical orientation. The objective of the seminar is to present an historical and comparative approach to a study of the evolution of the international political economy. Following an introduction explaining seminar objectives, grading, and course…

  20. Comparative study of fuel cell, battery and hybrid buses for renewable energy constrained areas

    Science.gov (United States)

    Stempien, J. P.; Chan, S. H.

    2017-02-01

    Fuel cell- and battery-based public bus technologies are reviewed and compared for application in tropical urban areas. This paper scrutinizes the reported literature on fuel cell bus, fuel cell electric bus, battery electric bus, hybrid electric bus, internal combustion diesel bus and compressed natural gas bus. The comparison includes the capital and operating costs, fuel consumption and fuel cycle emissions. To the best of authors knowledge, this is the first study to holistically compare hydrogen and battery powered buses, which is the original contribution of this paper. Moreover, this is the first study to focus on supplying hydrogen and electricity from fossil resources, while including the associated emissions. The study shows that compressed natural gas and hybrid electric buses appear to be the cheapest options in terms of total cost of ownership, but they are unable to meet the EURO VI emissions' standard requirement. Only fuel cell based buses have the potential to achieve the emissions' standard when the fuel cycle based on fossil energy was considered. Fuel cell electric buses are identified as a technology allowing for the largest CO2 emission reduction, making ∼61% decrease in annual emissions possible.