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Sample records for value-added modeling teacher

  1. The Politics and Statistics of Value-Added Modeling for Accountability of Teacher Preparation Programs

    Science.gov (United States)

    Lincove, Jane Arnold; Osborne, Cynthia; Dillon, Amanda; Mills, Nicholas

    2014-01-01

    Despite questions about validity and reliability, the use of value-added estimation methods has moved beyond academic research into state accountability systems for teachers, schools, and teacher preparation programs (TPPs). Prior studies of value-added measurement for TPPs test the validity of researcher-designed models and find that measuring…

  2. Value-Added Models for Teacher Preparation Programs: Validity and Reliability Threats, and a Manageable Alternative

    Science.gov (United States)

    Brady, Michael P.; Heiser, Lawrence A.; McCormick, Jazarae K.; Forgan, James

    2016-01-01

    High-stakes standardized student assessments are increasingly used in value-added evaluation models to connect teacher performance to P-12 student learning. These assessments are also being used to evaluate teacher preparation programs, despite validity and reliability threats. A more rational model linking student performance to candidates who…

  3. Evaluating Teachers: The Important Role of Value-Added

    Science.gov (United States)

    Glazerman, Steven; Loeb, Susanna; Goldhaber, Dan; Staiger, Douglas; Raudenbush, Stephen; Whitehurst, Grover

    2010-01-01

    The evaluation of teachers based on the contribution they make to the learning of their students, "value-added", is an increasingly popular but controversial education reform policy. In this report, the authors highlight and try to clarify four areas of confusion about value-added. The first is between value-added information and the…

  4. A Monte Carlo Simulation Comparing the Statistical Precision of Two High-Stakes Teacher Evaluation Methods: A Value-Added Model and a Composite Measure

    Science.gov (United States)

    Spencer, Bryden

    2016-01-01

    Value-added models are a class of growth models used in education to assign responsibility for student growth to teachers or schools. For value-added models to be used fairly, sufficient statistical precision is necessary for accurate teacher classification. Previous research indicated precision below practical limits. An alternative approach has…

  5. The Implications of Summer Learning Loss for Value-Added Estimates of Teacher Effectiveness

    Science.gov (United States)

    Gershenson, Seth; Hayes, Michael S.

    2018-01-01

    School districts across the United States increasingly use value-added models (VAMs) to evaluate teachers. In practice, VAMs typically rely on lagged test scores from the previous academic year, which necessarily conflate summer with school-year learning and potentially bias estimates of teacher effectiveness. We investigate the practical…

  6. The Reliability, Impact, and Cost-Effectiveness of Value-Added Teacher Assessment Methods

    Science.gov (United States)

    Yeh, Stuart S.

    2012-01-01

    This article reviews evidence regarding the intertemporal reliability of teacher rankings based on value-added methods. Value-added methods exhibit low reliability, yet are broadly supported by prominent educational researchers and are increasingly being used to evaluate and fire teachers. The article then presents a cost-effectiveness analysis…

  7. Methods for Accounting for Co-Teaching in Value-Added Models. Working Paper

    Science.gov (United States)

    Hock, Heinrich; Isenberg, Eric

    2012-01-01

    Isolating the effect of a given teacher on student achievement (value-added modeling) is complicated when the student is taught the same subject by more than one teacher. We consider three methods, which we call the Partial Credit Method, Teacher Team Method, and Full Roster Method, for estimating teacher effects in the presence of co-teaching.…

  8. Stability of Teacher Value-Added Rankings across Measurement Model and Scaling Conditions

    Science.gov (United States)

    Hawley, Leslie R.; Bovaird, James A.; Wu, ChaoRong

    2017-01-01

    Value-added assessment methods have been criticized by researchers and policy makers for a number of reasons. One issue includes the sensitivity of model results across different outcome measures. This study examined the utility of incorporating multivariate latent variable approaches within a traditional value-added framework. We evaluated the…

  9. How to Use Value-Added Measures Right

    Science.gov (United States)

    Di Carlo, Matthew

    2012-01-01

    Value-added models are a specific type of "growth model," a diverse group of statistical techniques to isolate a teacher's impact on his or her students' testing progress while controlling for other measurable factors, such as student and school characteristics, that are outside that teacher's control. Opponents, including many teachers, argue…

  10. How Do Value-Added Indicators Compare to Other Measures of Teacher Effectiveness? What We Know Series: Value-Added Methods and Applications. Knowledge Brief 5

    Science.gov (United States)

    Harris, Douglas N.

    2012-01-01

    In the recent drive to revamp teacher evaluation and accountability, measures of a teacher's value added have played the starring role. But the star of the show is not always the best actor, nor can the star succeed without a strong supporting cast. In assessing teacher performance, observations of classroom practice, portfolios of teachers' work,…

  11. The Cost-Effectiveness of Replacing the Bottom Quartile of Novice Teachers through Value-Added Teacher Assessment

    Science.gov (United States)

    Yeh, Stuart S.; Ritter, Joseph

    2009-01-01

    A cost-effectiveness analysis was conducted of Gordon, Kane, and Staiger's (2006) proposal to raise student achievement by identifying and replacing the bottom quartile of novice teachers, using value-added assessment of teacher performance. The cost effectiveness of this proposal was compared to the cost effectiveness of voucher programs, charter…

  12. Accounting for Co-Teaching: A Guide for Policymakers and Developers of Value-Added Models

    Science.gov (United States)

    Isenberg, Eric; Walsh, Elias

    2015-01-01

    We outline the options available to policymakers for addressing co-teaching in a value-added model. Building on earlier work, we propose an improvement to a method of accounting for co-teaching that treats co-teachers as teams, with each teacher receiving equal credit for co-taught students. Hock and Isenberg (2012) described a method known as the…

  13. Measurement Error and Bias in Value-Added Models. Research Report. ETS RR-17-25

    Science.gov (United States)

    Kane, Michael T.

    2017-01-01

    By aggregating residual gain scores (the differences between each student's current score and a predicted score based on prior performance) for a school or a teacher, value-added models (VAMs) can be used to generate estimates of school or teacher effects. It is known that random errors in the prior scores will introduce bias into predictions of…

  14. An Exploratory Study of Value-Added and Academic Optimism of Urban Reading Teachers

    Science.gov (United States)

    Huff-Franklin, Clairie L.

    2017-01-01

    The purpose of this study is to explore the correlation between state-recorded value- added (VA) scores and academic optimism (AO) scores, which measure teacher self-efficacy, trust, and academic emphasis. The sample for this study is 87 third through eighth grade Reading teachers, from fifty-five schools, in an urban school district in Ohio who…

  15. Relationship Between Adding Value, Trust and Job Satisfaction Based on Teachers€™ Perceptions

    OpenAIRE

    Masoumeh Pourrajab, Roya Roustaee, Ramli Bin Basri, Baharak Talebloo, Sara Kasmaienezhadfard

    2015-01-01

    The aim of this study is to determine the relationship between adding value; trust and teacher satisfaction among primaryand secondary school teachers in Malaysia.In this research,375 teachers were selected based on convenience random sampling from teachers who study in educational field. This study is quantitative research and data were collected based on questionnaire and were analyzed using descriptive, correlation and regression analysis. Based on Pearson Product-Moment Correlation Coeffi...

  16. Myths & Facts about Value-Added Analysis

    Science.gov (United States)

    TNTP, 2011

    2011-01-01

    This paper presents myths as well as facts about value-added analysis. These myths include: (1) "Value-added isn't fair to teachers who work in high-need schools, where students tend to lag far behind academically"; (2) "Value-added scores are too volatile from year-to-year to be trusted"; (3) "There's no research behind value-added"; (4) "Using…

  17. Assessing the Potential of Using Value-Added Estimates of Teacher Job Performance for Making Tenure Decisions. Working Paper 31

    Science.gov (United States)

    Goldhaber, Dan; Hansen, Michael

    2010-01-01

    Reforming teacher tenure is an idea that appears to be gaining traction with the underlying assumption being that one can infer to a reasonable degree how well a teacher will perform over her career based on estimates of her early-career effectiveness. Here we explore the potential for using value-added models to estimate performance and inform…

  18. Subtraction by Distraction: Publishing Value-Added Estimates of Teachers by Name Hinders Education Reform

    Science.gov (United States)

    Epstein, Diana; Miller, Raegen T.

    2011-01-01

    In August 2010 the "Los Angeles Times" published a special report on their website featuring performance ratings for nearly 6,000 Los Angeles Unified School District teachers. The move was controversial because the ratings were based on so-called value-added estimates of teachers' contributions to student learning. As with most…

  19. Examining the Relationship between Technological Pedagogical Content Knowledge (TPACK) and Student Achievement Utilizing the Florida Value-Added Model

    Science.gov (United States)

    Farrell, Ivan K.; Hamed, Kastro M.

    2017-01-01

    Utilizing a correlational research design, we sought to examine the relationship between the technological pedagogical content knowledge (TPACK) of in-service teachers and student achievement measured with each individual teacher's Value-Added Model (VAM) score. The TPACK survey results and a teacher's VAM score were also examined, separately,…

  20. An Elusive Policy Imperative: Data and Methodological Challenges When Using Growth in Student Achievement to Evaluate Teacher Education Programs' "Value-Added"

    Science.gov (United States)

    Amrein-Beardsley, Audrey; Lawton, Kerry; Ronan, Katherine

    2017-01-01

    In this study researchers examined the effectiveness of one of the largest teacher education programs located within the largest research-intensive universities within the US. They did this using a value-added model as per current federal educational policy imperatives to assess the measurable effects of teacher education programs on their teacher…

  1. Make Room Value Added: Principals' Human Capital Decisions and the Emergence of Teacher Observation Data

    Science.gov (United States)

    Goldring, Ellen; Grissom, Jason A.; Rubin, Mollie; Neumerski, Christine M.; Cannata, Marisa; Drake, Timothy; Schuermann, Patrick

    2015-01-01

    Increasingly, states and districts are combining student growth measures with rigorous, rubric-aligned teacher observations in constructing teacher evaluation measures. Although the student growth or value-added components of these measures have received much research and policy attention, the results of this study suggest that the data generated…

  2. The "Power" of Value-Added Thinking: Exploring the Implementation of High-Stakes Teacher Accountability Policies in Rio de Janeiro

    Science.gov (United States)

    Straubhaar, Rolf

    2017-01-01

    The purpose of this article is to ethnographically document the market-based ideological assumptions of Rio de Janeiro's educational policymakers, and the ways in which those assumptions have informed these policymakers' decision to implement value-added modeling-based teacher evaluation policies. Drawing on the anthropological literature on…

  3. Predicting Teacher Value-Added Results in Non-Tested Subjects Based on Confounding Variables: A Multinomial Logistic Regression

    Science.gov (United States)

    Street, Nathan Lee

    2017-01-01

    Teacher value-added measures (VAM) are designed to provide information regarding teachers' causal impact on the academic growth of students while controlling for exogenous variables. While some researchers contend VAMs successfully and authentically measure teacher causality on learning, others suggest VAMs cannot adequately control for exogenous…

  4. Exogenous Variables and Value-Added Assessments: A Fatal Flaw

    Science.gov (United States)

    Berliner, David C.

    2014-01-01

    Background: There has been rapid growth in value-added assessment of teachers to meet the widely supported policy goal of identifying the most effective and the most ineffective teachers in a school system. The former group is to be rewarded while the latter group is to be helped or fired for their poor performance. But, value-added approaches to…

  5. Getting Value out of Value-Added: Report of a Workshop

    Science.gov (United States)

    Braun, Henry, Ed.; Chudowsky, Naomi, Ed.; Koenig, Judith, Ed.

    2010-01-01

    Value-added methods refer to efforts to estimate the relative contributions of specific teachers, schools, or programs to student test performance. In recent years, these methods have attracted considerable attention because of their potential applicability for educational accountability, teacher pay-for-performance systems, school and teacher…

  6. The Effect of Working Condition on Math Teacher Effectiveness: Value-Added Scores and Student Satisfaction in Teaching

    Science.gov (United States)

    Ye, Yincheng; Singh, Kusum

    2017-01-01

    The purpose of this study is to better understand how math teachers' effectiveness as measured by value-added scores and student satisfaction with teaching is influenced by school's working conditions. The data for the study were derived from 2009 to 2010 Teacher Working Condition Survey and Student Perception Survey in Measures of Effective…

  7. Towards an Integrated Value Adding Management Model for FM and CREM

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo

    2016-01-01

    Purpose : To present an integrated process model of adding value by Facilities Management (FM) and Corporate Real Estate Management (CREM) that is a generalisation of existing conceptual frameworks and aims to be a basis for management of added value in practice. Background : The growing research...... frameworks are too complex and lack of common terminology and clear operationalisations of intervention-impact relationships. Approach (Theory/Methodology) :A generalised Value Adding Management process model is developed based on a common cause-effect model identified in existing conceptual frameworks...... aims at supporting the practical management and measurement of added value. A typology with six types of FM/CREM interventions is developed from earlier research. The concept of Value Adding Management is investigated and the 12 most important added value parameters are identified. Research limitations...

  8. An Analysis of the Relationship between the Perceptions of Value-Added Measurement and Teacher Job Satisfaction

    Science.gov (United States)

    Viar, Meagan Alexis

    2016-01-01

    Educational leaders are struggling with the issue of academic reform as it pertains to accountability for student achievement. With increasing pressures to improve student achievement, many states have adopted value-added measures to monitor student growth and teacher effectiveness. This study undertook a quantitative approach to examine the…

  9. AERA Statement on Use of Value-Added Models (VAM) for the Evaluation of Educators and Educator Preparation Programs

    Science.gov (United States)

    Educational Researcher, 2015

    2015-01-01

    The purpose of this statement is to inform those using or considering the use of value-added models (VAM) about their scientific and technical limitations in the evaluation of educators and programs that prepare teachers. The statement briefly reviews the background and current context of using VAM for evaluations, enumerates specific psychometric…

  10. Validating "Value Added" in the Primary Grades: One District's Attempts to Increase Fairness and Inclusivity in Its Teacher Evaluation System

    Science.gov (United States)

    Amrein-Beardsley, Audrey; Polasky, Sarah; Holloway-Libell, Jessica

    2016-01-01

    One urban district in the state of Arizona sought to use an alternative achievement test (i.e., the Northwest Evaluation Association's (NWEA) Measures of Academic Progress for Primary Grades (MAP)) to include more value-added ineligible teachers in the districts' growth and merit pay system. The goal was to allow for its K-2 teachers to be more…

  11. Towards an Integrated Value Adding Management Model for FM and CREM

    NARCIS (Netherlands)

    Jensen, Per Anker; van der Voordt, Theo; Kähkönen, Kalle; Keinänen, Marko

    2016-01-01

    Purpose: To present an integrated process model of adding value by Facilities Management (FM) and Corporate Real Estate Management (CREM) that is a generalisation of existing conceptual frameworks and aims to be a basis for management of added value in practice.
    Background: The growing research

  12. Growth Models and Teacher Evaluation: What Teachers Need to Know and Do

    Science.gov (United States)

    Katz, Daniel S.

    2016-01-01

    Including growth models based on student test scores in teacher evaluations effectively holds teachers individually accountable for students improving their test scores. While an attractive policy for state administrators and advocates of education reform, value-added measures have been fraught with problems, and their use in teacher evaluation is…

  13. Value-Added Modeling of Teacher Effectiveness: An Exploration of Stability across Models and Contexts Modelos de Valor Añadido de la eficacia docente Modelos de Valor Agregado da Eficácia Docente

    Directory of Open Access Journals (Sweden)

    Xiaoxia A. Newton

    2010-09-01

    Full Text Available Recent policy interest in tying student learning to teacher evaluation has led to growing use of value-added methods for assessing student learning gains linked to individual teachers. VAM analyses rely on complex assumptions about the roles of schools, multiple teachers, student aptitudes and efforts, homes and families in producing measured student learning gains. This article reports on analyses that examine the stability of high school teacher effectiveness rankings across differing conditions. We find that judgments of teacher effectiveness for a given teacher can vary substantially across statistical models, classes taught, and years. Furthermore, student characteristics can impact teacher rankings, sometimes dramatically, even when such characteristics have been previously controlled statistically in the value-added model. A teacher who teaches less advantaged students in a given course or year typically receives lower effectiveness ratings than the same teacher teaching more advantaged students in a different course or year. Models that fail to take student demographics into account further disadvantage teachers serving large numbers of low-income, limited English proficient, or lower-tracked students. We examine a number of potential reasons for these findings, and we conclude that caution should be exercised in using student achievement gains and value-added methods to assess teachers’ effectiveness, especially when the stakes are high. El reciente interés para relacionar los resultados de los aprendizajes de los estudiantes con las evaluaciones docentes ha provocado un uso creciente de Métodos de Valor Añadido (MVA para evaluar incrementos en los aprendizajes de los alumnos.  Los análisis MVA se basan en hipótesis complejas acerca del papel que desempeñan las escuelas, los profesores

  14. The contribution of technology to added value

    CERN Document Server

    Fernandes, António S C

    2013-01-01

    There is a wide consensus that introduction of technology to the production process contributes to an overall economic value, however, confusion between technology, knowledge and capital often makes value calculations ambiguous and non-objective. The Contribution of Technology to Added Value addresses not only this issue of definition but also provides a production model to assess the value contribution of technology within the production process. A clarification  of fundamental semantics  provides a significant taxonomy for technology dependence, and allows understanding and modeling of how knowledge, technology and capital individually contribute to production and to value adding. A new technology dependence taxonomy is proposed and assessed following chapters explaining growth models, the KTC model and technology index values. Balancing theoretical knowledge with real-world data and applications The Contribution of Technology to Added Value clarifies the issue of value adding for a range of different vie...

  15. School system evaluation by value added analysis under endogeneity.

    Science.gov (United States)

    Manzi, Jorge; San Martín, Ernesto; Van Bellegem, Sébastien

    2014-01-01

    Value added is a common tool in educational research on effectiveness. It is often modeled as a (prediction of a) random effect in a specific hierarchical linear model. This paper shows that this modeling strategy is not valid when endogeneity is present. Endogeneity stems, for instance, from a correlation between the random effect in the hierarchical model and some of its covariates. This paper shows that this phenomenon is far from exceptional and can even be a generic problem when the covariates contain the prior score attainments, a typical situation in value added modeling. Starting from a general, model-free definition of value added, the paper derives an explicit expression of the value added in an endogeneous hierarchical linear Gaussian model. Inference on value added is proposed using an instrumental variable approach. The impact of endogeneity on the value added and the estimated value added is calculated accurately. This is also illustrated on a large data set of individual scores of about 200,000 students in Chile.

  16. Understanding the value added to clinical care by educational activities. Value of Education Research Group.

    Science.gov (United States)

    Ogrinc, G S; Headrick, L A; Boex, J R

    1999-10-01

    In an era of competition in health care delivery, those who pay for care are interested in supporting primarily those activities that add value to the clinical enterprise. The authors report on their 1998 project to develop a conceptual model for assessing the value added to clinical care by educational activities. Through interviews, nine key stakeholders in patient care identified five ways in which education might add value to clinical care: education can foster higher-quality care, improve work satisfaction of clinicians, have trainees provide direct clinical services, improve recruitment and retention of clinicians, and contribute to the future of health care. With this as a base, an expert panel of 13 clinical educators and investigators defined six perspectives from which the value of education in clinical care might be studied: the perspectives of health-care-oriented organizations, clinician-teachers, patients, education organizations, learners, and the community. The panel adapted an existing model to create the "Education Compass" to portray education's effects on clinical care, and developed a new set of definitions and research questions for each of the four major aspects of the model (clinical, functional, satisfaction, and cost). Working groups next drafted proposals to address empirically those questions, which were critiqued at a national conference on the topic of education's value in clinical care. The next step is to use the methods developed in this project to empirically assess the value added by educational activities to clinical care.

  17. How Can Value-Added Measures Be Used for Teacher Improvement? What We Know Series: Value-Added Methods and Applications. Knowledge Brief 13

    Science.gov (United States)

    Loeb, Susanna

    2013-01-01

    The question for this brief is whether education leaders can use value-added measures as tools for improving schooling and, if so, how to do this. Districts, states, and schools can, at least in theory, generate gains in educational outcomes for students using value-added measures in three ways: creating information on effective programs, making…

  18. Value Adding Management: A New Facilities Management Concept

    DEFF Research Database (Denmark)

    Jensen, Per Anker; Katchamart, Akarapong

    2011-01-01

    Purpose: To investigate how Facilities Management (FM) can add value and develop a management concept that can assist facilities managers in implementing value adding strategies and practices. Theory: The study is based on the management model for FM included in the European FM standards, recent...... is investigated, tested and discussed based on a case study of an international corporation. Findings: The study shows that the management model for FM creates a relevant starting point but also that stakeholder and relationship management is an essential aspect of Value Adding Management. The case study confirms...... the relevance of the basic concept and provides an important example of how Value Adding Management can be implemented and added value measured. Originality/value: The study develops a concept of Value Adding Management, which is new in FM literature. It is expected to increase the awareness of the impacts...

  19. Facilities Management and Added Value

    DEFF Research Database (Denmark)

    Jensen, Per Anker

    2010-01-01

    Aim: This paper aims to present different models of the concept of the added value of Facilities Management (FM), including the FM Value Map, which forms the basis of research group in EuroFM, and to present some of the results of this research collaboration. Approach and methodology: The paper...... is based on literature reviews of the most influential journals within the academic fields of FM, Corporate Real Estate Management and Business to Business Marketing and discussions between participants of the research group working on a further exploration and testing of the FM Value Map. Conclusions......: The research shows a number of different definitions and focus points of Added Value of FM, dependent on the academic field and the area of application. The different research perspectives explored a holistic view on the added value of FM by the integration of an external market based view (with a focus...

  20. Value adding management: A concept and a case

    DEFF Research Database (Denmark)

    Jensen, Per Anker; Katchamart, Akarapong

    2012-01-01

    be used more directly and proactively by facilities managers to implement adding value strategies and practices. Methodology: The development of the concept of Value Adding Management is based on the management model for FM included in the European FM standards, recent theories on added value of FM...... practice value adding management. It underlines the importance of stakeholder and relationship management as part of adding value. The case study confirms the relevance of the basic concept of Value Adding Management. Practical implications: The concept of Value Adding Management is expected to increase......Purpose: To develop a management concept that can assist facilities managers in implementing value adding strategies and practices. The FM Value Map has been developed to analyse and demonstrate the different ways FM can add value. However, there is a need to develop management tools that can...

  1. Does school ethos explain the relationship between value-added education and teenage substance use? A cohort study.

    Science.gov (United States)

    Markham, Wolfgang A; Young, Robert; Sweeting, Helen; West, Patrick; Aveyard, Paul

    2012-07-01

    Previous studies found lower substance use in schools achieving better examination and truancy results than expected, given their pupil populations (high value-added schools). This study examines whether these findings are replicated in West Scotland and whether school ethos indicators focussing on pupils' perceptions of schooling (environment, involvement, engagement and teacher-pupil relations) mediate the associations. Teenagers from forty-one schools (S2, aged 13, n = 2268; S4, aged 15, n = 2096) previously surveyed in primary school (aged 11, n = 2482) were surveyed in the late 1990s. School value-added scores were derived from standardised residuals of two regression equations separately predicting from pupils' socio-demographic characteristics (1) proportions of pupils passing five Scottish Standard Grade Examinations, and (2) half-day truancy loss. Outcomes were current smoking, monthly drinking, ever illicit drug use. Random effects logistic regression models adjusted for potential pupil-level confounders were used to assess (1) associations between substance use and school-level value-added scores and (2) whether these associations were mediated by pupils' perceptions of schooling or other school-level factors (school roll, religious denomination and mean aggregated school-level ethos scores). Against expectations, value-added education was positively associated with smoking (Odds Ratios [95% confidence intervals] for one standard deviation increase in value-added scores were 1.28 [1.02-1.61] in S2 and 1.13 [1.00-1.27] in S4) and positively but weakly and non-significantly associated with drinking and drug use. Engagement and positive teacher-pupil relations were strongly and negatively associated with all substance use outcomes at both ages. Other school-level factors appeared weakly and largely non-significantly related to substance use. Value-added scores were unrelated to school ethos measures and no ethos measure mediated associations between value-added

  2. The added value of business models

    NARCIS (Netherlands)

    Vliet, Harry van

    An overview of innovations in a particular area, for example retail developments in the fashion sector (Van Vliet, 2014), and a subsequent discussion about the probability as to whether these innovations will realise a ‘breakthrough’, has to be supplemented with the question of what the added value

  3. Facilities Management and Value Adding - The LEGO case

    DEFF Research Database (Denmark)

    Jensen, Per Anker; Katchamart, Akarapong

    on the management model for FM included in the European FM standards, recent theories on added value of FM and real estate and the related concept of Value Management from building projects. The paper outlines a preliminary theoretical based management concept, which is investigated, tested and discussed based...... on a case study of LEGO. Results: The study shows that the management model for FM creates a relevant starting point but also that stakeholder and relationship management is an essential aspect of Value Adding Management. The case study confirms the relevance of the basic concept and provides an important...... example of how Value Adding Management can be implemented and added value measured. Practical Implications: The concept of Value Adding Management is expected to increase the awareness of the impacts and strategic importance of FM for organisations and can be a practical tool for facilities managers...

  4. 'Ecological value added' in an integrated ecosystem-economy model. An indicator for sustainability

    International Nuclear Information System (INIS)

    Kratena, Kurt

    2004-01-01

    This paper sets up an input-output system of the relevant ecosystem flows that determine the carbon cycle in the global ecosystem. Introducing energy as the value added component in the ecosystem allows to calculate ecosystem prices expressed in 'energy values'. Linking the ecosystem with the economy in an integrated input-output model then allows to calculate prices of economic activities and of ecosystem activities. In analogy to the 'Ecological Footprint', where productive land is needed to absorb anthropogenic emissions, in this integrated input-output model additional carbon sinks are introduced for emission absorption. These carbon sinks need solar energy input, i.e. 'ecological value added'. Emission absorption as well as GDP therefore become activities valued in the numeraire of the integrated system, i.e.'energy values'. From that sustainability indicators can be derived

  5. The Value Relevance Of Value Added And Stakeholder Compensation Across Business Cultures

    OpenAIRE

    John Darcy

    2011-01-01

    This research performed a partial test of the instrumental validity of the stakeholder model by examining the value relevance of value added relative to income and the incremental value relevance of two stakeholder compensation components of value added, wages and interest for Japan, Germany, United States, and United Kingdom.

  6. THE INFLUENCE OF ECONOMIC VALUE ADDED AND MARKET VALUE ADDED ON CORPORATE VALUE

    Directory of Open Access Journals (Sweden)

    Taslim F.A.

    2018-02-01

    Full Text Available This research aims to determine the influence of economic value added and market value added on corporate value of manufacturing companies on sector consumer goods industry listed in Indonesia Stock Exchanges of 2011-2014. The sample of this research was 10 manufacturing companies on sector consumer goods industry listed in Indonesia Stock Exchanges. The method used was purposive sampling technique. This research used confirmatory factor analysis to form a combined proxy of corporate value comprised price earning ratio, price to book value and Tobin's Q.

  7. Economic value added model upon conditions of banking company

    Directory of Open Access Journals (Sweden)

    Vlasta Kašparovská

    2008-01-01

    Full Text Available The content of this article is the application of the economic value added model (EVA upon the conditions of a banking company. Due to the character of banking business, which is in a different structure of financial sheet, it is not possible to use the standard model EVA for this banking company. The base of this article is the outlined of basic principles of the EVA mode in a non-banking company. Basic specified banking activity dissimilarities are analysed and a directed methodology adjustment of a model such as this, so that it is possible to use it for a banking company.

  8. The principal axis approach to value-added calculation.

    OpenAIRE

    He, Q.; Tymms, P.

    2014-01-01

    The assessment of the achievement of students and the quality of schools has drawn increasing attention from educational researchers, policy makers, and practitioners. Various test-based accountability and feedback systems involving the use of value-added techniques have been developed for evaluating the effectiveness of individual teaching professionals and schools. A variety of models have been employed for calculating value-added measures, including the use of linear regression models whic...

  9. The Effect of Macroeconomic Variables on Value-Added Agriculture: Approach of Vector Autoregresive Bayesian Model (BVAR

    Directory of Open Access Journals (Sweden)

    E. Pishbahar

    2015-05-01

    Full Text Available There are different ideas and opinions about the effects of macroeconomic variables on real and nominal variables. To answer the question of whether changes in macroeconomic variables as a political tool is useful over a business cycle, understanding the effect of macroeconomic variables on economic growth is important. In the present study, the Bayesian Vector autoregresive model and seasonality data for the years between 1991 and 2013 was used to determine the impact of monetary policy on value-added agriculture. Predicts of Vector autoregresive model are usually divertaed due to a lot of parameters in the model. Bayesian vector autoregresive model estimates more reliable predictions due to reducing the number of included parametrs and considering the former models. Compared to the Vector Autoregressive model, the coefficients are estimated more accurately. Based on the results of RMSE in this study, previous function Nrmal-Vyshart was identified as a suitable previous disteribution. According to the results of the impulse response function, the sudden effects of shocks in macroeconomic variables on the value added in agriculture and domestic venture capital are stable. The effects on the exchange rates, tax revenues and monetary will bemoderated after 7, 5 and 4periods. Monetary policy shocks ,in the first half of the year, increased the value added of agriculture, while in the second half of the year had a depressing effect on the value added.

  10. THE EFFECT OF LEVERAGE AND ECONOMIC VALUE ADDED ON MARKET VALUE ADDED

    OpenAIRE

    Kristína Jančovičová BOGNÁROVÁ

    2018-01-01

    Economic value added (EVA) is a performance measure developed by Stern Stewart & Co.) that attempts to measure the true economic profit produced by a company. Such a metric is useful for investors who wish to determine how well a company has produced value for its investors, and it can be compared against the company's peers for a quick analysis of how well the company is operating in its industry. Market value added (MVA), on the other hand, is simply the difference between the c...

  11. Perbedaan Perusahan Pencipta Economic Value Added Positif Dengan Economic Value Added Negatif

    OpenAIRE

    Suripto, Suripto

    2008-01-01

    This research was to explain and analyze the different variable of Inflation Rate,Exchange Rate, Interest Rate, Ratio Plant Asset, Size Measure Company, Profitability, Growth ,LD / E, TD / TA, Stock of Return, Book To Market between company having Economic ValueAdded ( Positive ) and company having Economic Value Added ( Negative ). Analysis which wasused in this research was multivariate analysis of variant (MANOVA). There was different variableof Inflation Rate, Exchange Rate, Interest Rate...

  12. Observed Characteristics and Teacher Quality: Impacts of Sample Selection on a Value Added Model

    Science.gov (United States)

    Winters, Marcus A.; Dixon, Bruce L.; Greene, Jay P.

    2012-01-01

    We measure the impact of observed teacher characteristics on student math and reading proficiency using a rich dataset from Florida. We expand upon prior work by accounting directly for nonrandom attrition of teachers from the classroom in a sample selection framework. We find evidence that sample selection is present in the estimation of the…

  13. ECONOMIC VALUE ADDED AND MARKET VALUE ADDED - MODERN INDICATORS FOR ASSESSMENT THE FIRM’S VALUE

    Directory of Open Access Journals (Sweden)

    NICOLAE SICHIGEA

    2015-12-01

    Full Text Available The financial theory developed different categories of indicators - traditional and modern - in order to evaluate the firm’s value creation. The shareholders are directly interested by the value added in the company. The value creation is a complex process that implies correct decisions, common responsibility (managers and shareholders and actions towards an efficient and profitable activity. The traditional indicators of performance are not teoritically correlated with the the value creation and in these circumstances, should be used appropriate financial indicators in order to reflect the value of the company. Therefore, the modern indicators used in the value based management framework offer a greater flexibility and efficiency and represent a good alternative for companies. Such performance indicators used to measure the financial results correlated with shareholder wealth are the Economic Value Added (EVA, as a measure of internal performance and the Market Value Added (MVA as a measure of external performance of the company. Starting from the main deficiencies of the accounting indicators, the objective of this this study is to present the relationship between EVA and MVA and their implications on firms’valuation. Thus, the presentation and analysis of these indicators – EVA and MVA - will underline the main features, their correlations, and influence factors but also the main advantage and disadvantage of each indicator, which will enable the managers to make the correct choice and subsequently the best decision regarding the performance measures.

  14. The Use of a School Value-Added Model for Educational Improvement: A Case Study from the Portuguese Primary Education System

    Science.gov (United States)

    Ferrão, Maria Eugénia; Couto, Alcino Pinto

    2014-01-01

    This article focuses on the use of a value-added approach for promoting school improvement. It presents yearly value-added estimates, analyses their stability over time, and discusses the contribution of this methodological approach for promoting school improvement programmes in the Portuguese system of evaluation. The value-added model is applied…

  15. Measuring Corporate Sustainability and Environmental, Social, and Corporate Governance Value Added

    Directory of Open Access Journals (Sweden)

    Alena Kocmanová

    2016-09-01

    Full Text Available The aim of the paper is to propose a model for measuring sustainable value which would complexly assess environmental, social, and corporate governance contribution to value creation. In the paper the concept of the Sustainable Environmental, Social and Corporate Governance Value Added is presented. The Sustainable Environmental, Social and Corporate Governance Value Added is based on the Sustainable Value Added model and combines weighted environmental, social, and corporate governance indicators with their benchmarks determined by Data Envelopment Analysis. Benchmark values of indicators were set for each company separately and determine the optimal combination of environmental, social, and corporate governance inputs to economic outcomes. The Sustainable Environmental, Social and Corporate Governance Value Added methodology is applied on real-life corporate data and presented through a case study. The value added of most of the selected companies was negative, even though economic indicators of all of them are positive. The Sustainable Environmental, Social and Corporate Governance Value Added is intended to help owners, investors, and other stakeholders in their decision-making and sustainability assessment. The use of environmental, social, and corporate governance factors helps identify the company’s strengths and weaknesses, and provides a more sophisticated insight into it than the one-dimensional methods based on economic performance alone.

  16. Added value measures in education show genetic as well as environmental influence.

    Science.gov (United States)

    Haworth, Claire M A; Asbury, Kathryn; Dale, Philip S; Plomin, Robert

    2011-02-02

    Does achievement independent of ability or previous attainment provide a purer measure of the added value of school? In a study of 4000 pairs of 12-year-old twins in the UK, we measured achievement with year-long teacher assessments as well as tests. Raw achievement shows moderate heritability (about 50%) and modest shared environmental influences (25%). Unexpectedly, we show that for indices of the added value of school, genetic influences remain moderate (around 50%), and the shared (school) environment is less important (about 12%). The pervasiveness of genetic influence in how and how much children learn is compatible with an active view of learning in which children create their own educational experiences in part on the basis of their genetic propensities.

  17. MODELS OF APPLICATION ECONOMIC VALUE ADDED IN AUTOMOTIVE COMPANY

    Directory of Open Access Journals (Sweden)

    Eva MALICHOVA

    2017-09-01

    Full Text Available Enterprises are currently trying to bring new technologies into production and use new procedures and recommendations in various management activities. However, they should not forget to change their approach to the evaluation of the results achieved and focus on the use of modern methods of performance evaluation and prove to apply them in their enterprises. The aim of this paper is to point out several variants of the calculation of Economic value added (EVA indicator, define the possibilities to apply EVA methods to the conditions of enterprises in the Slovak Republic and the need to adjust data providing financial statements and data for current accounts. Application of economic value added should be able to contribute to changes in the views of the owners and managers of enterprises in the Slovak republic for use not only as financial indicators.

  18. Reflecting on future research concerning the added value of FM

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo; Coenen, Christian

    2014-01-01

    on contributions to the recently published book “The Added Value of Facilities Management” and related future studies, as well as further exploration of five main themes. Findings – Added value is expected to be central in the future development of FM, which is confirmed by recent foresight studies....... There is a need for a better understanding of alignment between FM and core business, performance measurement methods and how models such as the FM Value Map can be of value to the involved stakeholders. Corporate social responsibility (CSR), sustainability and branding have great potential to add value......Purpose – This paper aims to summarize recent research findings and reflections on The Added Value of Facilities Management (FM) and to outline perspectives for future research and development of the added value of FM. Design/methodology/approach – The article is based on reflections...

  19. Realizing "value-added" metrology

    Science.gov (United States)

    Bunday, Benjamin; Lipscomb, Pete; Allgair, John; Patel, Dilip; Caldwell, Mark; Solecky, Eric; Archie, Chas; Morningstar, Jennifer; Rice, Bryan J.; Singh, Bhanwar; Cain, Jason; Emami, Iraj; Banke, Bill, Jr.; Herrera, Alfredo; Ukraintsev, Vladamir; Schlessinger, Jerry; Ritchison, Jeff

    2007-03-01

    The conventional premise that metrology is a "non-value-added necessary evil" is a misleading and dangerous assertion, which must be viewed as obsolete thinking. Many metrology applications are key enablers to traditionally labeled "value-added" processing steps in lithography and etch, such that they can be considered integral parts of the processes. Various key trends in modern, state-of-the-art processing such as optical proximity correction (OPC), design for manufacturability (DFM), and advanced process control (APC) are based, at their hearts, on the assumption of fine-tuned metrology, in terms of uncertainty and accuracy. These trends are vehicles where metrology thus has large opportunities to create value through the engineering of tight and targetable process distributions. Such distributions make possible predictability in speed-sorts and in other parameters, which results in high-end product. Additionally, significant reliance has also been placed on defect metrology to predict, improve, and reduce yield variability. The necessary quality metrology is strongly influenced by not only the choice of equipment, but also the quality application of these tools in a production environment. The ultimate value added by metrology is a result of quality tools run by a quality metrology team using quality practices. This paper will explore the relationships among present and future trends and challenges in metrology, including equipment, key applications, and metrology deployment in the manufacturing flow. Of key importance are metrology personnel, with their expertise, practices, and metrics in achieving and maintaining the required level of metrology performance, including where precision, matching, and accuracy fit into these considerations. The value of metrology will be demonstrated to have shifted to "key enabler of large revenues," debunking the out-of-date premise that metrology is "non-value-added." Examples used will be from critical dimension (CD

  20. Requirements for Logical Models for Value-Added Tax Legislation

    DEFF Research Database (Denmark)

    Nielsen, Morten Ib; Simonsen, Jakob Grue; Larsen, Ken Friis

    Enterprise resource planning (ERP) systems are ubiquitous in commercial enterprises of all sizes and invariably need to account for the notion of value-added tax (VAT). The legal and technical difficulties in handling VAT are exacerbated by spanning a broad and chaotic spectrum of intricate country...

  1. MODEL PENENTUAN HARGA SAHAM: PENGUJIAN CAPITAL ASSET PRICING MODEL MELALUI PENGUJIAN ECONOMIC VALUE ADDED

    Directory of Open Access Journals (Sweden)

    Suripto Suripto

    2017-03-01

    Full Text Available This research tested the influence of characteristics of the firms and of EVA (Eco-nomic Value Added to stock of returns. This Research sample was company Self-100 ValueCreator of year 2001 until 2006. Result of research indicated that company size measure,profitability, capital structure (characteristics of the firms and EVA by stimulant had aneffect on significant to stock of returns, but by partial only characteristics company. Condi-tion of company fundamentals had an effect on significance to stock of returns. This indica-tion that investor still considered factors of fundamentals was having investment. EVA didnot have an effect on significant to stock of returns. This finding indicated that Model deter-mination of stock of returns (CAPM Irrelevant determined the level of EVA and also indicatedthat CAPM (Capital Assets Pricing Model was not relevant in determining stock of returns inIndonesian Stock Exchange.

  2. Cross-national validation of prognostic models predicting sickness absence and the added value of work environment variables.

    Science.gov (United States)

    Roelen, Corné A M; Stapelfeldt, Christina M; Heymans, Martijn W; van Rhenen, Willem; Labriola, Merete; Nielsen, Claus V; Bültmann, Ute; Jensen, Chris

    2015-06-01

    To validate Dutch prognostic models including age, self-rated health and prior sickness absence (SA) for ability to predict high SA in Danish eldercare. The added value of work environment variables to the models' risk discrimination was also investigated. 2,562 municipal eldercare workers (95% women) participated in the Working in Eldercare Survey. Predictor variables were measured by questionnaire at baseline in 2005. Prognostic models were validated for predictions of high (≥30) SA days and high (≥3) SA episodes retrieved from employer records during 1-year follow-up. The accuracy of predictions was assessed by calibration graphs and the ability of the models to discriminate between high- and low-risk workers was investigated by ROC-analysis. The added value of work environment variables was measured with Integrated Discrimination Improvement (IDI). 1,930 workers had complete data for analysis. The models underestimated the risk of high SA in eldercare workers and the SA episodes model had to be re-calibrated to the Danish data. Discrimination was practically useful for the re-calibrated SA episodes model, but not the SA days model. Physical workload improved the SA days model (IDI = 0.40; 95% CI 0.19-0.60) and psychosocial work factors, particularly the quality of leadership (IDI = 0.70; 95% CI 053-0.86) improved the SA episodes model. The prognostic model predicting high SA days showed poor performance even after physical workload was added. The prognostic model predicting high SA episodes could be used to identify high-risk workers, especially when psychosocial work factors are added as predictor variables.

  3. ADDED VALUE AS EFFICIENCY CRITERION FOR INDUSTRIAL PRODUCTION PROCESS

    Directory of Open Access Journals (Sweden)

    L. M. Korotkevich

    2016-01-01

    Full Text Available Literary analysis has shown that the majority of researchers are using classical efficiency criteria for construction of an optimization model for production process: profit maximization; cost minimization; maximization of commercial product output; minimization of back-log for product demand; minimization of total time consumption due to production change. The paper proposes to use an index of added value as an efficiency criterion because it combines economic and social interests of all main interested subjects of the business activity: national government, property owners, employees, investors. The following types of added value have been considered in the paper: joint-stock, market, monetary, economic, notional (gross, net, real. The paper makes suggestion to use an index of real value added as an efficiency criterion. Such approach permits to bring notional added value in comparable variant because added value can be increased not only due to efficiency improvement of enterprise activity but also due to environmental factors – excess in rate of export price increases over rate of import growth. An analysis of methods for calculation of real value added has been made on a country-by-country basis (extrapolation, simple and double deflation. A method of double deflation has been selected on the basis of the executed analysis and it is counted according to the Laspeyires, Paasche, Fischer indices. A conclusion has been made that the used expressions do not take into account fully economic peculiarities of the Republic of Belarus: they are considered as inappropriate in the case when product cost is differentiated according to marketing outlets; they do not take account of difference in rate of several currencies and such approach is reflected in export price of a released product and import price for raw material, supplies and component parts. Taking this into consideration expressions for calculation of real value added have been specified

  4. Microbial production of value-added nutraceuticals.

    Science.gov (United States)

    Wang, Jian; Guleria, Sanjay; Koffas, Mattheos Ag; Yan, Yajun

    2016-02-01

    Nutraceuticals are important natural bioactive compounds that confer health-promoting and medical benefits to humans. Globally growing demands for value-added nutraceuticals for prevention and treatment of human diseases have rendered nutraceuticals a multi-billion dollar market. However, supply limitations and extraction difficulties from natural sources such as plants, animals or fungi, restrict the large-scale use of nutraceuticals. Metabolic engineering via microbial production platforms has been advanced as an eco-friendly alternative approach for production of value-added nutraceuticals from simple carbon sources. Microbial platforms like the most widely used Escherichia coli and Saccharomyces cerevisiae have been engineered as versatile cell factories for production of diverse and complex value-added chemicals such as phytochemicals, prebiotics, polysaccaharides and poly amino acids. This review highlights the recent progresses in biological production of value-added nutraceuticals via metabolic engineering approaches. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Moral values in teacher education

    NARCIS (Netherlands)

    Veugelers, W.; Peterson, P.; Baker, E.; McGaw, B.

    2010-01-01

    Moral values are interwoven in all aspects of teaching: in the curriculum, in the school culture, and as moral examples in teachers' behavior. Working with values is an essential part of teaching. Educating students to become teachers requires the teachers to learn how values are embedded in

  6. Pengukuran Kinerja Perusahaan Melalui Economic Value Added (Eva) Dan (Mva) Market Value

    OpenAIRE

    Andhaniwati, Erry

    2011-01-01

    Performance corporating to constitute one of prescriptive factor gets on descent of stock price because firm performance constitute to refuse fathom for investor deeping to determine stock bid price. Economic Value Added, and Market Value Added are umpteen corporate performance grader that can be utilized by investor in assesses how well firm performance. Therefore to the effect this research is subject to be analyse influence among Economic Value Added , and Market Value Added to stock pr...

  7. An AdS3 dual for minimal model CFTs

    International Nuclear Information System (INIS)

    Gaberdiel, Matthias R.; Gopakumar, Rajesh

    2011-01-01

    We propose a duality between the 2d W N minimal models in the large N't Hooft limit, and a family of higher spin theories on AdS 3 . The 2d conformal field theories (CFTs) can be described as Wess-Zumino-Witten coset models, and include, for N=2, the usual Virasoro unitary series. The dual bulk theory contains, in addition to the massless higher spin fields, two complex scalars (of equal mass). The mass is directly related to the 't Hooft coupling constant of the dual CFT. We give convincing evidence that the spectra of the two theories match precisely for all values of the 't Hooft coupling. We also show that the renormalization group flows in the 2d CFT agree exactly with the usual AdS/CFT prediction of the gravity theory. Our proposal is in many ways analogous to the Klebanov-Polyakov conjecture for an AdS 4 dual for the singlet sector of large N vector models.

  8. Does school ethos explain the relationship between value-added education and teenage substance use? A cohort study

    Science.gov (United States)

    Markham, Wolfgang A.; Young, Robert; Sweeting, Helen; West, Patrick; Aveyard, Paul

    2012-01-01

    Previous studies found lower substance use in schools achieving better examination and truancy results than expected, given their pupil populations (high value-added schools). This study examines whether these findings are replicated in West Scotland and whether school ethos indicators focussing on pupils' perceptions of schooling (environment, involvement, engagement and teacher–pupil relations) mediate the associations. Teenagers from forty-one schools (S2, aged 13, n = 2268; S4, aged 15, n = 2096) previously surveyed in primary school (aged 11, n = 2482) were surveyed in the late 1990s. School value-added scores were derived from standardised residuals of two regression equations separately predicting from pupils' socio-demographic characteristics (1) proportions of pupils passing five Scottish Standard Grade Examinations, and (2) half-day truancy loss. Outcomes were current smoking, monthly drinking, ever illicit drug use. Random effects logistic regression models adjusted for potential pupil-level confounders were used to assess (1) associations between substance use and school-level value-added scores and (2) whether these associations were mediated by pupils' perceptions of schooling or other school-level factors (school roll, religious denomination and mean aggregated school-level ethos scores). Against expectations, value-added education was positively associated with smoking (Odds Ratios [95% confidence intervals] for one standard deviation increase in value-added scores were 1.28 [1.02–1.61] in S2 and 1.13 [1.00–1.27] in S4) and positively but weakly and non-significantly associated with drinking and drug use. Engagement and positive teacher–pupil relations were strongly and negatively associated with all substance use outcomes at both ages. Other school-level factors appeared weakly and largely non-significantly related to substance use. Value-added scores were unrelated to school ethos measures and no ethos measure mediated associations

  9. Assessing the Added Value of information systems supporting facilities management business processes

    DEFF Research Database (Denmark)

    Ebbesen, Poul; Jensen, Per Anker

    2017-01-01

    Purpose: To present a method for assessing the added value of Information Systems (IS), which are implemented to support the business processes in Facilities Management (FM). Theory: The method is based on a supply chain management model of FM, general value dimensions such as efficiency...... illustrates that implementing IS includes both organisational and technological changes and demonstrates that the proposed assessment method is applicable to practice. Originality/value: This is the first paper using a supply chain management model of FM, general value dimensions, VAM and Functional...... and effectiveness and the concepts of Value Adding Management (VAM) and Functional Affordances of IS. Design/methodology/approach: From case studies of IS implementation processes in FM in different countries, a general picture of the expressed added value of IS in FM was established. Based on this insight a method...

  10. Teacher Values and Relationship: Factors in Values Education

    Science.gov (United States)

    Brady, Laurie

    2011-01-01

    Intrigued by the notion that effective teaching is as much about relationship as it is about "technical" proficiency, the author examines the values of teachers that inform classroom relationships, and poses the question as to whether there are particular teacher values that are necessary for quality values education. This question is…

  11. Cross-National Validation of Prognostic Models Predicting Sickness Absence and the Added Value of Work Environment Variables

    NARCIS (Netherlands)

    Roelen, Corne A. M.; Stapelfeldt, Christina M.; Heymans, Martijn W.; van Rhenen, Willem; Labriola, Merete; Nielsen, Claus V.; Bultmann, Ute; Jensen, Chris

    Purpose To validate Dutch prognostic models including age, self-rated health and prior sickness absence (SA) for ability to predict high SA in Danish eldercare. The added value of work environment variables to the models' risk discrimination was also investigated. Methods 2,562 municipal eldercare

  12. Value-Added Taxes, Chain Effects, and Informality

    OpenAIRE

    Áureo de Paula; Jose A. Scheinkman

    2010-01-01

    This paper investigates determinants of informal economic activity. We present an equilibrium model of informality and test its implications using a survey of 48,000+ small firms in Brazil. We define informality as tax avoidance; firms in the informal sector avoid tax payments but suffer other limitations. A novel theoretical contribution in this model is the role of value added taxes in transmitting informality. It predicts that the informality of a firm is correlated to the informality of f...

  13. Economic value added or earnings: What explains market value in Indian firms?

    Directory of Open Access Journals (Sweden)

    Nufazil Altaf

    2016-12-01

    Full Text Available The purpose of this paper is to empirically test the claim made by Stern Stewart & Company that economic value added is a better metric that traditional earning based measures in explaining market value. For better exposition, a sample of 325 Indian firms has been divided into two parts- 170 firms belonging to Indian manufacturing companies and 155 companies belonging to the Indian service sector. After performing univariate and multivariate regression analyses, the results of the study reveal that the operating income has a strong linkage with market value added in both manufacturing and service sectors. For both the sectors, the economic value added shows weaker but positive relationship with the market value added.

  14. What Added Value Does Peer Support Bring? Insights from Principals and Teachers on the Utility and Challenges of a School-Based Mentoring Programme

    Science.gov (United States)

    Brady, Bernadine; Dolan, Pat; Canavan, John

    2014-01-01

    Over the past decade, there has been greater attention placed on the potential value of peer support models, particularly in school contexts. This paper uses the case study of an Irish school-based peer mentoring programme to identify the added value that peer led models of social support for children and young people offer in a school setting.…

  15. Implementation of Economic Value Added and Market Value Added Analysis as Valuation Tools of Invest Feasibility

    Directory of Open Access Journals (Sweden)

    Achmad Daengs GS

    2017-09-01

    Full Text Available For the investors, financial statement is a benchmark of investors in assessing the company's performance. In fact, investors are not always receiving the accurate company's financial statements information and its levels of fairness are in doubt. The financial statement analysis with using financial ratios is not enough. The investors may need to use alternatives financial statement analyses techniques that reflect the actual company's performance. Therefore, both of the investors and the prospective can use Economic Value Added (EVA and Market Value Added (MVA analysis. With these technical analyses, the investors may know the company's performance where they are invested or to be used as a place to invest whether it has value added or not. With the results of these analyses, it is the expected for the investors to be more confident in making decision whether to buy, sell or hold the ownership in the company.

  16. THE EFFECT OF LEVERAGE AND ECONOMIC VALUE ADDED ON MARKET VALUE ADDED

    Directory of Open Access Journals (Sweden)

    Kristína Jančovičová BOGNÁROVÁ

    2018-05-01

    Full Text Available Economic value added (EVA is a performance measure developed by Stern Stewart & Co. that attempts to measure the true economic profit produced by a company. Such a metric is useful for investors who wish to determine how well a company has produced value for its investors, and it can be compared against the company's peers for a quick analysis of how well the company is operating in its industry. Market value added (MVA, on the other hand, is simply the difference between the current total market value of a company and the capital contributed by investors (including both shareholders and bondholders. It is typically used for companies that are larger and publicly-traded. MVA is not a performance metric like EVA, but instead is a wealth metric, measuring the level of value a company has accumulated over time. In order to maximise the value for shareholders, companies should strive towards maximising MVA and not necessarily their total market value. It is believed, that the best way to do so is to maximize EVA, which reflects a company’s ability to earn returns above the cost of capital. The leverage available to companies that incur fixed costs and use borrowed capital with a fixed interest charge has been known and quantified by financial managers for some time. In this research the effect of leverage and EVA on MVA as the measure of shareholder wealth creation was analysed. Leverage and EVA have been used as the independent variables whereas MVA has been used as the measure of shareholder wealth creation. Correlation and regression methods have been employed to find out in what way financial managers can practice the effects of leverage and EVA to maximize MVA. The results showed that EVA and leverage have no profound impact on MVA of the selected Slovak companies

  17. Intellectual Capital Approach to Modern Management through the Perspective of a Company’s Value Added

    Directory of Open Access Journals (Sweden)

    Simona Survilaitė

    2015-03-01

    Full Text Available The importance of value creation in small and medium-sized business companies has always been in focus. The changing environment makes a strong impact on all companies all over the world. Nowadays, the value added, which is created by the company, not only depends on tangible but also on intangible assets. It is not enough just to manage internal resources to be efficient or generate high value added. Knowledge and information as an important tool for the management of the external environment have become a new factor of a company. Since elements of the intellectual capital system are intangible and hardly measurable in company’s value added, this paper aims to create a model for the analysis of the creation of a company’s value added through intellectual capital. Subsequent to the review of literature on value creation and management, the authors proposed a model for value creation through intermediate, which presented three main elements of value added creation.

  18. PREDICTIVE MODEL FOR THE ADDED VALUE OF SULTANA SEEDLESS GRAPE PRODUCTION

    Directory of Open Access Journals (Sweden)

    Umut Burak Geyikci

    2015-07-01

    Full Text Available Turkey after USA is the second important raisin grape producer by cv “Sultana”in the world (Kara,2014. The Manisa district alone accounts for 31% of totalgrape production and 80% of the whole sultana seedless raisin grape production inTurkey. 95% of total grape output generated in Manisa is made up of Sultanaseedless grape(TUIK, 2012. In thisstudy, the added value of grape production inManisa has been calculated and according to the findings, the per capita addedvalue of grape production has been computed. In order to calculate the addedvalue of grape production in Manisa, costs of labor, fuel, fertilizer, disinfection,hormone, repair and maintenance of the businesses around have been investigated.After calculated costs had been deducted from total business income, the totaladded value of grape production in Manisa and the per capita added valueofgrape production in Manisa were attained The efficiency per hectare in the sampleproduction units, which was investigated during the field research, measures up to26.470 kg. The percentile distributions of cost items at this efficiency level are;27,8% fuel costs, 23,2% fertilizing costs, 19,9% irrigation costs, 11,4%disinfection costs, 7,5% hormone usage costs, 4,6% harvesting and transportingcosts and the rest consists of maintenance costs. When the costs are deducted from income per hectare (11.646 USD, the added value per hectare turns out to be8843 USD

  19. Value management program: performance, quantification, and presentation of imaging value-added actions.

    Science.gov (United States)

    Patel, Samir

    2015-03-01

    Health care is in a state of transition, shifting from volume-based success to value-based success. Hospital executives and referring physicians often do not understand the total value a radiology group provides. A template for easy, cost-effective implementation in clinical practice for most radiology groups to demonstrate the value they provide to their clients (patients, physicians, health care executives) has not been well described. A value management program was developed to document all of the value-added activities performed by on-site radiologists, quantify them in terms of time spent on each activity (investment), and present the benefits to internal and external stakeholders (outcomes). The radiology value-added matrix is the platform from which value-added activities are categorized and synthesized into a template for defining investments and outcomes. The value management program was first implemented systemwide in 2013. Across all serviced locations, 9,931.75 hours were invested. An annual executive summary report template demonstrating outcomes is given to clients. The mean and median individual value-added hours per radiologist were 134.52 and 113.33, respectively. If this program were extrapolated to the entire field of radiology, approximately 30,000 radiologists, this would have resulted in 10,641,161 uncompensated value-added hours documented in 2013, with an estimated economic value of $2.21 billion. Copyright © 2015 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  20. A step-by-step plan to manage and measure adding value by FM/CREM

    NARCIS (Netherlands)

    van der Voordt, Theo; Jensen, Per Anker; Hoendervanger, Jan Gerard; Bergsma, Feike; Nielsen, Susanne Balslev; Jensen, Per Anker

    Purpose: To present a new Value Adding Management model in order to support decision makers in identifying appropriate interventions to add value to the organisation, to manage its implementation, and to measure the output and outcomes. Theory: The paper builds on value adding management theories

  1. Value added tax-theoretical and practical aspects

    Directory of Open Access Journals (Sweden)

    Raičević Božidar B.

    2004-01-01

    Full Text Available Value added tax has been applied for four decades now and as a novelty it has already worn off both in theory and practice. It has indisputable advantages and relatively minor shortcomings compared to other forms of consumption taxation. Today it is one of the most widely used form of consumption tax in the world, being levied in about 120 countries accounting for around 70 per cent of the world population, including all European countries except Serbia and Bosnia and Herzegovina (the Federation and the Republic of Srpska. The burden of value added tax is visible at each stage in the production and distribution chain, thus eliminating taxation accumulation and is borne ultimately by the final consumer of final goods and services in the consuming country. The consumption type is a dominant type of value added tax. It ensures that the fixed and current assets purchases are exempt from VAT, and as such, it encourages technological progress and investment. By applying the country of destination principle (VAT is chargeable in the country where the goods or services are consumed - exports are exempt from tax while imports are taxed, value added tax eliminates double taxation and retains tax sovereignty of the importing country. In the last ten years there have been attempts to introduce value added tax in Serbia. The introduction of value added tax is the condition for the accession to the EU and we should expect that the latest attempt to introduce this tax in the Serbia taxation system will be successful. Namely, VAT Act is expected to be passed during 2004 and enforced as of January 1, 2005.

  2. Value-added strategy models to provide quality services in senior health business.

    Science.gov (United States)

    Yang, Ya-Ting; Lin, Neng-Pai; Su, Shyi; Chen, Ya-Mei; Chang, Yao-Mao; Handa, Yujiro; Khan, Hafsah Arshed Ali; Elsa Hsu, Yi-Hsin

    2017-06-20

    The rapid population aging is now a global issue. The increase in the elderly population will impact the health care industry and health enterprises; various senior needs will promote the growth of the senior health industry. Most senior health studies are focused on the demand side and scarcely on supply. Our study selected quality enterprises focused on aging health and analyzed different strategies to provide excellent quality services to senior health enterprises. We selected 33 quality senior health enterprises in Taiwan and investigated their excellent quality services strategies by face-to-face semi-structured in-depth interviews with CEO and managers of each enterprise in 2013. A total of 33 senior health enterprises in Taiwan. Overall, 65 CEOs and managers of 33 enterprises were interviewed individually. None. Core values and vision, organization structure, quality services provided, strategies for quality services. This study's results indicated four type of value-added strategy models adopted by senior enterprises to offer quality services: (i) residential care and co-residence model, (ii) home care and living in place model, (iii) community e-business experience model and (iv) virtual and physical portable device model. The common part in these four strategy models is that the services provided are elderly centered. These models offer virtual and physical integrations, and also offer total solutions for the elderly and their caregivers. Through investigation of successful strategy models for providing quality services to seniors, we identified opportunities to develop innovative service models and successful characteristics, also policy implications were summarized. The observations from this study will serve as a primary evidenced base for enterprises developing their senior market and, also for promoting the value co-creation possibility through dialogue between customers and those that deliver service. © The Author 2017. Published by Oxford

  3. Value added medicines: what value repurposed medicines might bring to society?

    Science.gov (United States)

    Toumi, Mondher; Rémuzat, Cécile

    2017-01-01

    Background & objectives : Despite the wide interest surrounding drug repurposing, no common terminology has been yet agreed for these products and their full potential value is not always recognised and rewarded, creating a disincentive for further development. The objectives of the present study were to assess from a wide perspective which value drug repurposing might bring to society, but also to identify key obstacles for adoption of these medicines and to discuss policy recommendations. Methods : A preliminary comprehensive search was conducted to assess how the concept of drug repurposing was described in the literature. Following completion of the literature review, a primary research was conducted to get perspective of various stakeholders across EU member states on drug repurposing ( healthcare professionals, regulatory authorities and Health Technology Assessment (HTA) bodies/payers, patients, and representatives of the pharmaceutical industry developing medicines in this field). Ad hoc literature review was performed to illustrate, when appropriate, statements of the various stakeholders. Results : Various nomenclatures have been used to describe the concept of drug repurposing in the literature, with more or less broad definitions either based on outcomes, processes, or being a mix of both. In this context, Medicines for Europe (http://www.medicinesforeurope.com/value-added-medicines/) established one single terminology for these medicines, known as value added medicines, defined as 'medicines based on known molecules that address healthcare needs and deliver relevant improvements for patients, healthcare professionals and/or payers'. Stakeholder interviews highlighted three main potential benefits for value added medicines: (1) to address a number of medicine-related healthcare inefficiencies related to irrational use of medicines, non-availability of appropriate treatment options, shortage of mature products, geographical inequity in medicine access

  4. Cross-National Validation of Prognostic Models Predicting Sickness Absence and the Added Value of Work Environment Variables

    NARCIS (Netherlands)

    Roelen, C.A.M.; Stapelfeldt, C.M.; Heijmans, M.W.; van Rhenen, W.; Labriola, M.; Nielsen, C.V.; Bultmann, U.; Jensen, C.

    2015-01-01

    Purpose To validate Dutch prognostic models including age, self-rated health and prior sickness absence (SA) for ability to predict high SA in Danish eldercare. The added value of work environment variables to the models’ risk discrimination was also investigated. Methods 2,562 municipal eldercare

  5. Leading Change, Adding Value.

    Science.gov (United States)

    Evans, Nick

    2016-09-12

    Essential facts Leading Change, Adding Value is NHS England's new nursing and midwifery framework. It is designed to build on Compassion in Practice (CiP), which was published 3 years ago and set out the 6Cs: compassion, care, commitment, courage, competence and communication. CiP established the values at the heart of nursing and midwifery, while the new framework sets out how staff can help transform the health and care sectors to meet the aims of the NHS England's Five Year Forward View.

  6. Does Distance to Subsidiaries affect Headquarters Value Added?

    DEFF Research Database (Denmark)

    Nell, Phillip C.; Beugelsdijk, Sjoerd; Ambos, Björn

    2014-01-01

    How does distance between MNC headquarters and their subsidiaries affect the value added generated by headquarters? Integrating theories on spatial transaction costs with the headquarter view of the MNC, we link two types of distances, geographic distance and contextual distance, with headquarters...... value added. We test our hypotheses on an original dataset of 124 manufacturing subsidiaries in Europe. We find that the relation between distance and headquarters value added is conditional on the degree of subsidiaries’ external embeddedness. We find no direct effect of distance. The value added...... of headquarters is highest for subsidiaries that are not externally embedded in the host country and that operate at a large distance. It is lowest for locally responsive subsidiaries with high external embeddedness operating at a large distance. We discuss implications for the literature on headquarters-subsidiaries...

  7. A step-by-step plan to manage and measure adding value by FM/CREM

    DEFF Research Database (Denmark)

    van der Voordt, Theo; Jensen, Per Anker; Hoendervanger, Jan Gerard

    2016-01-01

    Purpose To present a new Value Adding Management model in order to support decision makers in identifying appropriate interventions to add value to the organisation, to manage its implementation, and to measure the output and outcomes. Theory The paper builds on value adding management theories...... different European countries present a state of the art of theory and research on 12 value parameters, how to manage and measure each value, and to discuss the costs and benefits of typical FM and CREM interventions to enhance satisfaction, image, culture, health and safety, productivity, adaptability...... and models including the triplet input-throughput-output, a distinction between output, outcome and added value, the Plan-Do-Act-Check cycle, change management and performance measurement. Design/methodology/approach Literature review and a cross-chapter analysis of a forthcoming book, where authors from...

  8. Views on Values Education: From Teacher Candidates to Experienced Teachers

    Science.gov (United States)

    Iscan, Canay Demirhan

    2015-01-01

    This study aimed to identify the views of experienced class teachers and class teacher candidates on values education. It conducted standard open-ended interviews with experienced class teachers and teacher candidates. The study group comprised 9 experienced class teachers from different socio-economic levels and 9 teacher candidates with…

  9. Management of Tax Payments Under the Definitive Value Added Tax Regime

    Directory of Open Access Journals (Sweden)

    Jurušs Māris

    2018-04-01

    Full Text Available There is a large value added tax fraud in the European Union. The current value added tax system is universal as tax is applied to all parties involved in the chain transactions, thus creating a risk of tax losses if one of the parties involved in the chain transaction does not pay tax in good faith. There is the action plan to introduce the definitive value added tax to prevent tax fraud in intra-community transactions. However, in order to ensure normal value added tax administration in all member states, a number of measures are needed to be done. It is necessary to develop a mutual settlement mechanism in cases of intra-community transactions. The aim of this research is to develop a possible solution for the management of tax payments under the definitive value added tax regime. The results of the research show that to manage tax payments, several payment management systems can be used. However, as a solution, a special clearing system could be introduced. Quantitative research methods such as statistical methods were used in order to analyze the situation of tax fraud in EU and its main causes, as well as mathematical modeling methods to analyze the definitive VAT system and to calculate the balance between countries in an example for clearing mechanism.

  10. Value Adding Management of buildings and facility services in four steps

    DEFF Research Database (Denmark)

    van der Voordt, Theo; Jensen, Per Anker; Hoendervanger, Jan Gerard

    2016-01-01

    This paper presents a new Value Adding Management (VAM) model that aims to support decision makers in identifying appropriate interventions in buildings, other facilities and services that add value to the organisation, to manage its implementation, and to measure the output and outcomes. The pap...

  11. Profiling value added position in FM

    DEFF Research Database (Denmark)

    Katchamart, Akarapong

    . It is argued that being strategic is not the pre-requisite condition to add value to the core business and stakeholders but rather matching what does FM organization offer - so called FM product - with how does it being offered - so called FM process? By matching FM products with the right FM process, FM...... organizations can best add value. Based on comprehensive literature studies and 7 case studies of private and public organisations from Denmark, Holland, Hong Kong and Thailand, the dissertation analyses, how FM organizations can best create added value. From the analyses the following four value added...... positions have emerged: 1. Support - FM organizations create benefit to its host organization from economies of scope and scale 2. Enable - FM organizations increase the one-off organizational capacity and capability 3. Ensure - FM organizations contribute the business continuity and reliability 4. Enhance...

  12. PDF added value of a high resolution climate simulation for precipitation

    Science.gov (United States)

    Soares, Pedro M. M.; Cardoso, Rita M.

    2015-04-01

    General Circulation Models (GCMs) are models suitable to study the global atmospheric system, its evolution and response to changes in external forcing, namely to increasing emissions of CO2. However, the resolution of GCMs, of the order of 1o, is not sufficient to reproduce finer scale features of the atmospheric flow related to complex topography, coastal processes and boundary layer processes, and higher resolution models are needed to describe observed weather and climate. The latter are known as Regional Climate Models (RCMs) and are widely used to downscale GCMs results for many regions of the globe and are able to capture physically consistent regional and local circulations. Most of the RCMs evaluations rely on the comparison of its results with observations, either from weather stations networks or regular gridded datasets, revealing the ability of RCMs to describe local climatic properties, and assuming most of the times its higher performance in comparison with the forcing GCMs. The additional climatic details given by RCMs when compared with the results of the driving models is usually named as added value, and it's evaluation is still scarce and controversial in the literuature. Recently, some studies have proposed different methodologies to different applications and processes to characterize the added value of specific RCMs. A number of examples reveal that some RCMs do add value to GCMs in some properties or regions, and also the opposite, elighnening that RCMs may add value to GCM resuls, but improvements depend basically on the type of application, model setup, atmospheric property and location. The precipitation can be characterized by histograms of daily precipitation, or also known as probability density functions (PDFs). There are different strategies to evaluate the quality of both GCMs and RCMs in describing the precipitation PDFs when compared to observations. Here, we present a new method to measure the PDF added value obtained from

  13. THE ADDED VALUE OF SHREDDED LELE AND PATIN CATFISH

    Directory of Open Access Journals (Sweden)

    Ristina Siti Sundari

    2017-09-01

    Full Text Available Fish is not only perishable product but also has segmented market. Consumption market such wants the fresh fish and certainty size. The problem is when the size of fish is too big for consumption, so that product is not wanted by consumer anymore. This research aimed at knowing the added value of shredded Lele and Patin catfish agribusiness and increasing prosperity of humanitarian society throughout processing the shredded catfishes. The data of this research was analyzed by Added Value Analysis of Hayami. The result showed that the shredded product of Lele catfish gave the added value IDR 14.295,00 per kilograms with the added value ratio was 25,53 percent and Conversion value was 0,35. Whereas, the shredded product of Patin catfish gave the added value IDR 18.295,00 per kilogram with the added value ratio was 29,04 percent and Conversion value was 0,35. The agribusiness toward processing and marketing of shredded Lele and Patin catfish was innovative agribusiness that could develop business opportunity so that it could move on the economical wheel and increasing humanitarian society prosperity actively. The market demand was still very wide either in town or out of town. The partnership among various not only government but also non government associations would be a good matter toward this agribusiness is running well.

  14. Value Added?: Teachers' Investments in and Orientations toward Parent Involvement in Education

    Science.gov (United States)

    Schecter, Sandra R.; Sherri, Dana L.

    2009-01-01

    Research suggests that community-referenced pedagogy initiatives foster academic inclusion for minority students. However, we know little about such engagements' benefits for teachers. This study provides insights into teachers' dispositions toward school-based parent involvement in education based on ethnographic data collected through…

  15. Value added planning: yes, in my backyard! : understanding value added planning in the city of Amersfoort, the Netherlands

    NARCIS (Netherlands)

    Diemont, E.; Cilliers, J.; Stobbelaar, D.J.; Timmermans, W.

    2011-01-01

    Amersfoort local municipality would like to renew the quality of the green spaces within the urban areas, to enhance the value of these spaces and to determine the economic value of green spaces. The concept of Value Added Planning was introduced to address these objectives. The value of green is

  16. Value Orientations of Future Teachers-Researchers

    Science.gov (United States)

    Botalova, Olga B.; Osipova, Seraphima V.; Asenova, Nazymgul S.; Kenenbaeva, Marzhan A.; Kuderina, Aizhan Y.; Zholtaeva, Gulnar; Boribekova, Farzana; Zhanatbekova, Nazym; Vedilina, Elena A.; Azanbekova, Gulnaz

    2016-01-01

    Values are keystones of society; they can vary depending on the professional activity. Teacher's values play an important role, since they directly affect the formation of knowledge of students. The paper presents the characteristics of one of the structural components of future teachers' active scientific position--pedagogic values such as…

  17. Corporate performance and the measures of value added

    Directory of Open Access Journals (Sweden)

    T. Petravičius

    2008-09-01

    Full Text Available In recent years, managers have turned their attention to the ways increasing the value of their companies. A number of competing measures have been developed and marketed by investment and consulting firms. This paper considers the ways in which value can be created or destroyed in a firm and looks at how to calculate the cost of capital used to measure the opportunity cost of investing funds in one particular business instead of others with equivalent risk. Next, we have a look at the four most widely used value enhancement measures including Economic Value Added, Cash Flow Return on Investment, Market Value Added, Cash Value Added and use an example to think of where these approaches yield similar results and where differences might occur. In conclusion, we summarize the new or unique points in these competing measures, establish the information they can give and explain how to use it when managing and creating shareholder value.

  18. Academic Dishonesty Tendencies and Values of Teacher Candidates

    Directory of Open Access Journals (Sweden)

    Ayşegül KADI

    2016-12-01

    Full Text Available The purpose of this study was to examine the values and academic dishonesty tendencies of teacher candidates. The population of this study included teacher candidates who received pedagogic formation education during 2013-2014 academic semester at the Faculty of Education at Ege University. The study was conducted with 244 teacher candidates, who were chosen through convenient sampling method. Academic Dishonesty Tendency Scale and Portrait Values Questionnaire were used to collect data. It was a correlational study due to the investigation of the relationship between values and academic dishonesty tendencies of teacher candidates. It was also a survey study since the academic dishonesty tendencies and values of teacher candidates were examined in relation to demographic variables. The results suggested that there wass a significant difference between the values and academic dishonesty tendencies of teacher candidates for gender variable. The values and academic dishonesty tendencies of teacher candidates did not differ for different fields of study. There was not a significant relationship between the academic dishonesty tendencies and values of teacher candidates.

  19. Value Added Services and Adoption of Mobile Payments

    DEFF Research Database (Denmark)

    Augsburg, Christel; Hedman, Jonas

    2014-01-01

    In this paper, we investigate the role of Value Added Services (VAS) in consumers’ adoption of mobile payments. VAS are supplementary digital services offered in connection with mobile payments; in this study exemplified by receipts, loyalty cards, and coupons. A research model is derived from...... that intention to adopt mobile payments increases as VAS are introduced and that this increase comes from a positive change in Perceived Usefulness, compatibility, and Convenience....

  20. Adding Value by FM and CREM in Dutch hospitals

    NARCIS (Netherlands)

    van der Voordt, D.J.M.; Prevosth, J.; van der Zwart, J.

    2012-01-01

    Purpose: To explore if and how Dutch hospital managers steer on adding value by well-considered Facility Management (FM) and Corporate Real Estate Management (CREM), which values are leading, and how adding value is being translated into concrete interventions. Methodology: In addition to a review

  1. Western hardwoods : value-added research and demonstration program

    Science.gov (United States)

    D. W. Green; W. W. Von Segen; S. A. Willits

    1995-01-01

    Research results from the value-added research and demonstration program for western hardwoods are summarized in this report. The intent of the program was to enhance the economy of the Pacific Northwest by helping local communities and forest industries produce wood products more efficiently. Emphasis was given to value-added products and barriers to increased...

  2. Exploring the potential uses of value-added metrics in the context of postgraduate medical education.

    Science.gov (United States)

    Gregory, Simon; Patterson, Fiona; Baron, Helen; Knight, Alec; Walsh, Kieran; Irish, Bill; Thomas, Sally

    2016-10-01

    Increasing pressure is being placed on external accountability and cost efficiency in medical education and training internationally. We present an illustrative data analysis of the value-added of postgraduate medical education. We analysed historical selection (entry) and licensure (exit) examination results for trainees sitting the UK Membership of the Royal College of General Practitioners (MRCGP) licensing examination (N = 2291). Selection data comprised: a clinical problem solving test (CPST); a situational judgement test (SJT); and a selection centre (SC). Exit data was an applied knowledge test (AKT) from MRCGP. Ordinary least squares (OLS) regression analyses were used to model differences in attainment in the AKT based on performance at selection (the value-added score). Results were aggregated to the regional level for comparisons. We discovered significant differences in the value-added score between regional training providers. Whilst three training providers confer significant value-added, one training provider was significantly lower than would be predicted based on the attainment of trainees at selection. Value-added analysis in postgraduate medical education potentially offers useful information, although the methodology is complex, controversial, and has significant limitations. Developing models further could offer important insights to support continuous improvement in medical education in future.

  3. Views of Pre-Service Teachers on Values and Value Education

    Science.gov (United States)

    Oguz, Ebru

    2012-01-01

    The purpose of this study is to explore pre-service teachers' values and views about value education. 434 preservice teachers who are at third and fourth year of their university education in 5 different departments of Ondokuz Mayis University have participated in the research. While determining departments, "Practices of Community…

  4. Value Adding Management (VAM) of buildings and facility services in four steps

    NARCIS (Netherlands)

    van der Voordt, Theo; Hoendervanger, Jan Gerard; Jensen, Per Anker; Bergsma, Feike

    2016-01-01

    This paper presents a new Value Adding Management (VAM) model that aims to support decision makers in identifying appropriate interventions in buildings, other facilities and services that add value to the organisation, to manage its implementation, and to measure the output and outcomes. The paper

  5. Attitudes of Social Studies Teachers toward Value and Values Education

    Science.gov (United States)

    Celikkaya, Tekin; Filoglu, Simge

    2014-01-01

    This research was conducted to determine how social studies teachers define value and "values education" as well as reveal the problems they encountered during the implementation. The participants in this study consisted of 17 social studies teachers from 12 primary schools (selected out of 39 primary schools in the city of Kirsehir…

  6. Normative Value Conceptions of Modern Parents, Teachers, and Educators (Analysis of Moral Value Judgments)

    Science.gov (United States)

    Shelina, S. L.; Mitina, O. V.

    2015-01-01

    The article presents the results of an analysis of the moral value judgments of adults (parents, teachers, educators) that directly concern the socialization process of the young generation in the modern metropolis. This paper follows the model study by Jean Piaget that investigated the moral value judgments of children. A comparative analysis of…

  7. Adding value to laboratory medicine: a professional responsibility.

    Science.gov (United States)

    Beastall, Graham H

    2013-01-01

    Laboratory medicine is a medical specialty at the centre of healthcare. When used optimally laboratory medicine generates knowledge that can facilitate patient safety, improve patient outcomes, shorten patient journeys and lead to more cost-effective healthcare. Optimal use of laboratory medicine relies on dynamic and authoritative leadership outside as well as inside the laboratory. The first responsibility of the head of a clinical laboratory is to ensure the provision of a high quality service across a wide range of parameters culminating in laboratory accreditation against an international standard, such as ISO 15189. From that essential baseline the leadership of laboratory medicine at local, national and international level needs to 'add value' to ensure the optimal delivery, use, development and evaluation of the services provided for individuals and for groups of patients. A convenient tool to illustrate added value is use of the mnemonic 'SCIENCE'. This tool allows added value to be considered in seven domains: standardisation and harmonisation; clinical effectiveness; innovation; evidence-based practice; novel applications; cost-effectiveness; and education of others. The assessment of added value in laboratory medicine may be considered against a framework that comprises three dimensions: operational efficiency; patient management; and patient behaviours. The profession and the patient will benefit from sharing examples of adding value to laboratory medicine.

  8. ECONOMIC VALUE ADDED SEBAGAI UKURAN KEBERHASILAN KINERJA MANAJEMEN PERUSAHAAN

    Directory of Open Access Journals (Sweden)

    Lisa Linawati Utomo

    1999-01-01

    Full Text Available The company's performance is mostly measured by analysis based on the financial ratio for a specific period. This type of measurement is highly dependent upon the accounting methods used in preparing the financial statement. Therefore a company's performance often looks good and improving overtime, but in reality its performance is deteriorating. The unreliable accounting measure needs an improved performance measure that will recognize and encourage management actions and strategies to increase the overall value of the company and ultimately to punish any activity that reduce value. The introduction of Economic Value Added (EVA has been very relevant recently because based on its definition, EVA measures the amount of value added created by specific action or strategy taken in a company. EVA is also used in the process of goal setting, capital budgeting, performance assessment, and most importantly, incentive compensation within a company. Its implication to the overall being of a company is so important these days that it should not be overlooked when companies plan their strategies. Abstract in Bahasa Indonesia : Kinerja sebuah perusahaan lebih banyak diukur berdasarkan rasio-rasio keuangan selama satu periode tertentu. Pengukuran berdasarkan rasio keuangan ini sangatlah bergantung pada metode atau perlakuan akuntansi yang digunakan dalam menyusun laporan keuangan perusahaan. Sehingga seringkali kinerja perusahaan terlihat baik dan meningkat, yang mana sebenarnya kinerja tidak mengalami peningkatan dan bahkan menurun. Diperlukannya suatu alat ukur kinerja yang menunjukkan prestasi manajemen sebenarnya dengan tujuan untuk mendorong aktivitas atau strategi yang menambah nilai ekonomis (value added activities dan menghapuskan aktivitas yang merusak nilai (non-value added activities. Economic Value Added (EVA sangat relevan dalam hal ini karena EVA dapat mengukur kinerja (prestasi manajemen berdasarkan besar kecilnya nilai tambah yang diciptakan

  9. Misreporting in the Value-Added Tax and the Optimal Enforcement

    NARCIS (Netherlands)

    Hoseini, M.

    2014-01-01

    A common fraud by registered traders in the value-added tax system is under-reporting sales and over-reporting purchases. This paper models this problem by linking the level of misreporting to the risk-aversion of taxpayers and the level of transactions with final consumers. In addition, it analyses

  10. Building for a better hospital. Value-adding management & design of healthcare real estate

    Directory of Open Access Journals (Sweden)

    Johan van der Zwart

    2014-09-01

    , hospitals have become more aware of their competitive position in the healthcare market as well as their position in
the region. In addition, the influence of various external stakeholders has changed.
The decrease of the government’s direct influence on investment decisions and
the related capacity of healthcare institutions meant an increasing influence of
health insurance companies in purchasing healthcare (capacity and banks in the financing of accommodation investment. Consequences of the changing context of accommodation decisions for hospitals are: a new positioning of the hospital within the community with associated location choices; need for accommodation choices that contribute to labour-saving innovations; need to add value by real estate to
the organisation and; possibilities for anticipating changes in the organisation of healthcare. Managing hospital real estate How hospital real estate can be optimally aligned to organisational objectives is examined by paralleling existing conceptual models of CREM models that control
the quality of the organisational processes. The basic conceptual model for this is an abstraction of the European Foundation for Quality Management (EFQM model in four steps: (1 stakeholders’ objectives, (2 the organisation’s key issues for success, (3 managing the organisation’s structure and resources; (4 improvement of the primary process. The plan-do-check-act cycle as common ground in quality management is also included in this basic conceptual model. The meta-model (Figure 3 shows how the parallel management of organisation and accommodation in three sequential steps (context, value and management results in the design of a process (4 and a building (8 in four steps of alignment between:
(A the outcomes for stakeholders (1 and the perspectives on real estate (5; (B the organisation’s key issues for success (2 and the added value of real estate (6; (C managing structure and resources (3 and managing real estate (7

  11. Forecasting value added of agricultural sub-sectors during fourth five-year development plan in iran

    International Nuclear Information System (INIS)

    Nassabian, S.

    2009-01-01

    This article focuses on forecasting the values added of agricultural sub-sectors, including agronomy, fishing, forestry, animal husbandry and agricultural services, using the Artificial Neural Networks (ANN) model. It compares the resulting figures with the target estimates throughout the plan within the years 1384-1388 (2005-2009). It turns out that the forecasted values added in the sub-sectors of agronomy and agricultural services are higher and slower than the estimated values added required due to the plan, respectively. Also the high conformity of the estimated and forecasted value added on the horizon of the fourth five-year plan, while the other sub-sectors both the values are close to each other. The results indicate that the capability of ANN method for forecasting variables is more suitable than the other methods. (author)

  12. The economic impact of reduced value added tax rates for groceries

    Directory of Open Access Journals (Sweden)

    Slavomíra Martinková

    2016-12-01

    Full Text Available The value added tax represents one of the most important sources of state budget revenues of EU Member States. The basic value added tax rate is in the EU currently between 15% in Luxembourg to 27% applied in Hungary. The revenues from this tax represent an average of 17.5% of all tax revenues of EU countries and create an average GDP of 7.0% (year 2016, EU 28. As revenues from value added tax represent a stable income of state budget, the legislative changes in the system of value added tax, mainly its reductions as well as its imposition on groceries, can significantly influence further macroeconomic development. In the last year, the government of the Slovak Republic implemented changes in universal indirect taxing in such way that in addition to the standard value added tax rate of 20%, the Act No. 268/2015 on Value added tax adopted in 2016 a decreased value added tax rate of 10% on selected groceries, in order to support domestic producers and reduce the tax burden of low-income and middle-income groups. According to the European Commission (2007, the reduced rate of value added tax in selected cases has its justification and importance in the country's economy. The aim of this paper is to analyse the economic impact of the applied reduced value added tax on food in the Slovak Republic in the context of household expenditures and revenues of the state budget.

  13. Value added intellectual coefficient (VAIC: an empirical study

    Directory of Open Access Journals (Sweden)

    Mehrnaz Paknezhad

    2012-04-01

    Full Text Available There is no doubt that conventional accounting does not provide actual value of a firm since they only take into account the tangible assets. Intellectual capital provides a new concept for considering actual value of the assets, which helps calculate intangible values of the firm. In this paper, we use value added intellectual coefficient (VAIC to measure the performance of a firm. The study investigates the relationship between intellectual capital and return on assets and value added for three consecutive years between 2008 and 2010. The results indicate that there is no meaningful relationship between intellectual capital and return on assets for fiscal years of 2008 and 2009 but there is a meaningful relationship between these two items for the fiscal year of 2010 when . Our findings also indicate that there is no meaningful relationship between intellectual capital and value added for the years of 2008 and 2010 but there is a meaningful relationship between the items for the fiscal year of 2009. The results somewhat confirm the recently published results in the literature, which argues the use of VAIC for assessing the direct impact of IC on other financial factors.

  14. Perceptions Towards Non-Value-Adding Activities During The Construction Process

    Directory of Open Access Journals (Sweden)

    Ismail Haryati

    2016-01-01

    Full Text Available Non-value-adding activities are pure waste during the construction process. However, most of the construction practitioner does not realise that most of the activities performed during the construction process add no value to their project. A total of 375 numbers of questionnaires distributed to the Developer, Jabatan Kerja Raya, Consultants and Contractors. The study found that awareness by construction participants in Malaysia to take actions against non-value-adding activities during the construction process is relatively low. Through analysed by using the Pareto Chart, it has been found that defects and waiting time are two categories of non-value-adding activities that need to be prioritised by the industry. It is also found that non-value-adding activities most frequently occurred during structural and architectural work. This paper also reviewed on the causes of non-value-adding activities and discussed its effect towards time, cost, quality and productivity of the construction project. This paper is also important to give clearness and broader understandings on this form of waste other than material waste.

  15. Measuring the added value of IT in construction firms

    NARCIS (Netherlands)

    Laan, Albertus; Voordijk, Johannes T.; Kolkman, S.; Greenwood, D.J.

    2003-01-01

    The added value of information technology (IT) varies widely along firms. The objective of this paper is to analyse the underlying factors that enlarge or reduce the added value of information systems and IT-applications in construction firms. By applying the process-oriented approach of Tallon et

  16. Investigating added value of regional climate modeling in North American winter storm track simulations

    Science.gov (United States)

    Poan, E. D.; Gachon, P.; Laprise, R.; Aider, R.; Dueymes, G.

    2018-03-01

    Extratropical Cyclone (EC) characteristics depend on a combination of large-scale factors and regional processes. However, the latter are considered to be poorly represented in global climate models (GCMs), partly because their resolution is too coarse. This paper describes a framework using possibilities given by regional climate models (RCMs) to gain insight into storm activity during winter over North America (NA). Recent past climate period (1981-2005) is considered to assess EC activity over NA using the NCEP regional reanalysis (NARR) as a reference, along with the European reanalysis ERA-Interim (ERAI) and two CMIP5 GCMs used to drive the Canadian Regional Climate Model—version 5 (CRCM5) and the corresponding regional-scale simulations. While ERAI and GCM simulations show basic agreement with NARR in terms of climatological storm track patterns, detailed bias analyses show that, on the one hand, ERAI presents statistically significant positive biases in terms of EC genesis and therefore occurrence while capturing their intensity fairly well. On the other hand, GCMs present large negative intensity biases in the overall NA domain and particularly over NA eastern coast. In addition, storm occurrence over the northwestern topographic regions is highly overestimated. When the CRCM5 is driven by ERAI, no significant skill deterioration arises and, more importantly, all storm characteristics near areas with marked relief and over regions with large water masses are significantly improved with respect to ERAI. Conversely, in GCM-driven simulations, the added value contributed by CRCM5 is less prominent and systematic, except over western NA areas with high topography and over the Western Atlantic coastlines where the most frequent and intense ECs are located. Despite this significant added-value on seasonal-mean characteristics, a caveat is raised on the RCM ability to handle storm temporal `seriality', as a measure of their temporal variability at a given

  17. 48 CFR 252.229-7006 - Value added tax exclusion (United Kingdom).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Value added tax exclusion... CLAUSES Text of Provisions And Clauses 252.229-7006 Value added tax exclusion (United Kingdom). As prescribed in 229.402-70(f), use the following clause: Value Added Tax Exclusion (United Kingdom) (JUN 1997...

  18. Value Added Methods: Moving from Univariate to Multivariate Criteria

    Science.gov (United States)

    Newman, David; Newman, Isadore; Ridenour, Carolyn; Morales, Jennifer

    2014-01-01

    The authors describe five value-added methods (VAM) used in school assessment as the backdrop to their main thesis. Then they review the assumptions underlying measurement and evaluation, the foundation of all assessment systems, including value-added. They discuss the traditional criterion variable used in VAM: a standardized test score. Next,…

  19. Creating value added to customers: Marketing and sales role

    OpenAIRE

    Damnjanović Vesna; Filipović Vinka

    2006-01-01

    This paper presents the new trends in sales and marketing areas which reshaping markets and changing the way business is done. Marketing and sales management need a well-defined strategy for added value exploration, creation and delivery. The holistic marketing process involves all stakeholders and required them to participate in the value added creation process.

  20. Potential for added value in precipitation simulated by high-resolution nested Regional Climate Models and observations

    Energy Technology Data Exchange (ETDEWEB)

    Di Luca, Alejandro; Laprise, Rene [Universite du Quebec a Montreal (UQAM), Centre ESCER (Etude et Simulation du Climat a l' Echelle Regionale), Departement des Sciences de la Terre et de l' Atmosphere, PK-6530, Succ. Centre-ville, B.P. 8888, Montreal, QC (Canada); De Elia, Ramon [Universite du Quebec a Montreal, Ouranos Consortium, Centre ESCER (Etude et Simulation du Climat a l' Echelle Regionale), Montreal (Canada)

    2012-03-15

    Regional Climate Models (RCMs) constitute the most often used method to perform affordable high-resolution regional climate simulations. The key issue in the evaluation of nested regional models is to determine whether RCM simulations improve the representation of climatic statistics compared to the driving data, that is, whether RCMs add value. In this study we examine a necessary condition that some climate statistics derived from the precipitation field must satisfy in order that the RCM technique can generate some added value: we focus on whether the climate statistics of interest contain some fine spatial-scale variability that would be absent on a coarser grid. The presence and magnitude of fine-scale precipitation variance required to adequately describe a given climate statistics will then be used to quantify the potential added value (PAV) of RCMs. Our results show that the PAV of RCMs is much higher for short temporal scales (e.g., 3-hourly data) than for long temporal scales (16-day average data) due to the filtering resulting from the time-averaging process. PAV is higher in warm season compared to cold season due to the higher proportion of precipitation falling from small-scale weather systems in the warm season. In regions of complex topography, the orographic forcing induces an extra component of PAV, no matter the season or the temporal scale considered. The PAV is also estimated using high-resolution datasets based on observations allowing the evaluation of the sensitivity of changing resolution in the real climate system. The results show that RCMs tend to reproduce relatively well the PAV compared to observations although showing an overestimation of the PAV in warm season and mountainous regions. (orig.)

  1. Value Added Taxes, Chain Effects and Informality”, Second Version

    OpenAIRE

    Aureo de Paula; Jose A. Scheinkman

    2009-01-01

    This paper investigates determinants of informal economic activity. We present an equilibrium model of informality and test its implications using a survey of 48,000+ small firms in Brazil. We define informality as tax avoidance; firms in the informal sector avoid tax payments but suffer other limitations. A novel theoretical contribution in this model is the role of value added taxes in transmitting informality. It predicts that the informality of a firm is correlated to the informality of f...

  2. Added Value of Employee Financial Participation

    NARCIS (Netherlands)

    Poutsma, F.; Kaarsemaker, E.C.A.; Andresen, M.; Nowak, C.

    2015-01-01

    This chapter broadens our understanding of the added value of employee financial participation. Financial participation is a generic term for the participation of employees in profit and enterprise results including equity of their employing firm. In general, there are two forms of employee

  3. Creating value added to customers: Marketing and sales role

    Directory of Open Access Journals (Sweden)

    Damnjanović Vesna

    2006-01-01

    Full Text Available This paper presents the new trends in sales and marketing areas which reshaping markets and changing the way business is done. Marketing and sales management need a well-defined strategy for added value exploration, creation and delivery. The holistic marketing process involves all stakeholders and required them to participate in the value added creation process.

  4. Exploring Value-Added Options - Opportunities in Mouldings and Millwork

    Science.gov (United States)

    Bob Smith; Philip A. Araman

    1997-01-01

    The millwork industry, which includes manufacture of doors, windows, stair parts, blinds, mouldings, picture frame material, and assorted trim, can be a lucrative value-added opportunity for sawmills. Those entering the value-added millwork market often find that it is a great opportunity to generate greater profits from upper grades and utility species, such as yellow...

  5. Adding Value to Total Joint Arthroplasty Care in an Academic Environment: The Utah Experience.

    Science.gov (United States)

    Pelt, Christopher E; Anderson, Mike B; Erickson, Jill A; Gililland, Jeremy M; Peters, Christopher L

    2018-06-01

    Adding value in a university-based academic health care system provides unique challenges when compared to other health care delivery models. Herein, we describe our experience in adding value to joint arthroplasty care at the University of Utah, where the concept of value-based health care reform has become an embraced and driving force. To improve the value, new resources were needed for care redesign, physician leadership, and engagement in alternative payment models. The changes that occurred at our institution are described. Real-time data and knowledgeable personnel working behind the scenes, while physicians provide clinical care, help move clinical pathway redesigns. Engaged physicians are essential to the successful implementation of value creation and care pathway redesign that can lead to improvements in value. An investment of money and resources toward added infrastructure and personnel is often needed to realize large-scale improvements. Alignment of providers, payers, and hospital administration, including by means of gainsharing programs, can lead to improvements. Although significant care pathway redesign efforts may realize substantial initial cost savings, savings may be asymptotic in nature, which calls into question the likely sustainability of programs that incentivize or penalize payments based on historical targets. Copyright © 2018 Elsevier Inc. All rights reserved.

  6. The forecaster's added value

    Science.gov (United States)

    Turco, M.; Milelli, M.

    2009-09-01

    skill scores of two competitive forecast. It is important to underline that the conclusions refer to the analysis of the Piemonte operational alert system, so they cannot be directly taken as universally true. But we think that some of the main lessons that can be derived from this study could be useful for the meteorological community. In details, the main conclusions are the following: - despite the overall improvement in global scale and the fact that the resolution of the limited area models has increased considerably over recent years, the QPF produced by the meteorological models involved in this study has not improved enough to allow its direct use, that is, the subjective HQPF continues to offer the best performance; - in the forecast process, the step where humans have the largest added value with respect to mathematical models, is the communication. In fact the human characterisation and communication of the forecast uncertainty to end users cannot be replaced by any computer code; - eventually, although there is no novelty in this study, we would like to show that the correct application of appropriated statistical techniques permits a better definition and quantification of the errors and, mostly important, allows a correct (unbiased) communication between forecasters and decision makers.

  7. Approaching value added planning in the green environment

    NARCIS (Netherlands)

    Cilliers, E.J.; Timmermans, W.

    2013-01-01

    Purpose – The purpose of this paper is to link economic value to urban green spaces to enhance the value of green urban spaces, along with the added benefit it can offer to the urban environment. Design/methodology/approach – As part of the VALUE project (Valuing Attractive Landscapes in the Urban

  8. REGIONAL CHAINS OF ADDED VALUE AS A TOOL OF INDUSTRIAL COOPERATION- COMPETITIVENESS

    Directory of Open Access Journals (Sweden)

    M. E. Guliyev

    2017-01-01

    Full Text Available Objectives. The infrastructural aspects of integrated interaction and factors impacting on the efficiency increase of regional participation  in the creation of added value chains on the example of cooperation  between developed and developing countries during the  implementation of joint production projects are considered.Methods. A factor analysis of the degree of various countries’ involvement into global added value chains is carried out,  taking into account their geographical location, natural resources and openness of markets, as well as the infrastructure, professional knowledge of the workforce, practice of cooperation of  domestic firms with foreign partners and the attractiveness of their investment climate.Results. An evaluation of the integrated potential of individual countries, which could undertake the functions of  integrators and mediators within the implementation of regional  programmes of social and economic development, is presented. The  growth potential is estimated and the role of global creation chains  of added value (AVC revealed as a tool for increasing the  competitiveness of national trade policies. It is determined that,  when adopting the latest technologies, companies strive to geographically approximate the placement of the middle links of added value chains to specialised suppliers, “smart” consumers and scientific centres as a means of maintaining innovation continuity.Conclusion. The countries of the EEU and the CIS have significant potential for developing cooperation in the field of  transition to a model of new economic growth, as well as in the  development and application of regional added value chains. As well  as the extractive sector of the economy of the EEU and CIS  countries, included in the regional added value chains, agriculture, chemical and textile industries, metallurgy, transport  engineering, and services sector have the potential to be key

  9. Development of a dissertation quality value-added model for humanities and social sciences programs for private higher education institutions in Thailand

    Directory of Open Access Journals (Sweden)

    Thanyasinee Laosum

    2016-09-01

    Full Text Available The purposes of this study were: (1 to evaluate the quality of dissertations in the humanities and social sciences of private higher education institutions, (2 to analyze factors affecting the quality at the student, advisor, and institute levels, and (3 to develop a quality, value-added model of the dissertations. Samples consisted of: (1 750 student dissertations in the humanities and social sciences and (2 753 questionnaire responses consisting of 633 students, 108 dissertation advisors, and 12 senior administrators in the participating institutions. A 5-point rating dissertation evaluation scale was developed for use by the researcher and her assistants. Three sets of a dissertation attribution questionnaire used by the students, advisors, and senior administrators were also developed and administered. Descriptive statistics were used with the 5-point rating data. The 3-level HLM package was used to analyze the quality, value-added model of the dissertations. The findings of the study were: (1 the overall quality of the 750 dissertations was at the standard level; (2 there were 5 factors at 3 different levels influencing the dissertation quality with 1 student factor (favorable characteristics in conducting research, 3 advisor factors (experience in research, up-to-date knowledge in research, and the advisor-student ratio, 1 institutional factor (close monitoring and management system; and (3 the quality value-added model was able to predict the variance of the dissertation quality at 36 percent.

  10. Values Education and Some Suggestions to Teachers

    Science.gov (United States)

    Demirhan Iscan, Canay

    2011-01-01

    This paper focuses on the process, approaches and teacher roles in values education and offers recommendations for teachers. It uses print materials and Internet sources on values education. These sources were analyzed and synthesized to reveal certain cases and/or opinions. In addition to contemporary sources, older reference materials were also…

  11. Teacher Opinions on the Implementation of Values Education in Teaching Turkish

    Science.gov (United States)

    Kirbas, Abdulkadir

    2017-01-01

    The aim of this study is to determine the realization levels of values education implementations in teaching Turkish by taking the opinions of Turkish teachers. The sample of this study conducted in the survey model comprises 108 Turkish teachers employed at different secondary schools in Erzurum, Bayburt, Gümüshane and Trabzon in the Spring…

  12. Consumer preferences and willingness to pay for value-added chicken product attributes.

    Science.gov (United States)

    Martínez Michel, Lorelei; Anders, Sven; Wismer, Wendy V

    2011-10-01

    A growing demand for convenient and ready-to-eat products has increased poultry processors' interest in developing consumer-oriented value-added chicken products. In this study, a conjoint analysis survey of 276 chicken consumers in Edmonton was conducted during the summer of 2009 to assess the importance of the chicken part, production method, processing method, storage method, the presence of added flavor, and cooking method on consumer preferences for different value-added chicken product attributes. Estimates of consumer willingness to pay (WTP) premium prices for different combinations of value-added chicken attributes were also determined. Participants'"ideal" chicken product was a refrigerated product made with free-range chicken breast, produced with no additives or preservatives and no added flavor, which could be oven heated or pan heated. Half of all participants on average were willing to pay 30% more for a value-added chicken product over the price of a conventional product. Overall, young consumers, individuals who shop at Farmers' Markets and those who prefer free-range or organic products were more likely to pay a premium for value-added chicken products. As expected, consumers' WTP was affected negatively by product price. Combined knowledge of consumer product attribute preferences and consumer WTP for value-added chicken products can help the poultry industry design innovative value-added chicken products. Practical Application:  An optimum combination of product attributes desired by consumers for the development of a new value-added chicken product, as well as the WTP for this product, have been identified in this study. This information is relevant to the poultry industry to enhance consumer satisfaction of future value-added chicken products and provide the tools for future profit growth. © 2011 Institute of Food Technologists®

  13. Lignocellulosic biorefinery as a model for sustainable development of biofuels and value added products.

    Science.gov (United States)

    De Bhowmick, Goldy; Sarmah, Ajit K; Sen, Ramkrishna

    2018-01-01

    A constant shift of society's dependence from petroleum-based energy resources towards renewable biomass-based has been the key to tackle the greenhouse gas emissions. Effective use of biomass feedstock, particularly lignocellulosic, has gained worldwide attention lately. Lignocellulosic biomass as a potent bioresource, however, cannot be a sustainable alternative if the production cost is too high and/ or the availability is limited. Recycling the lignocellulosic biomass from various sources into value added products such as bio-oil, biochar or other biobased chemicals in a bio-refinery model is a sensible idea. Combination of integrated conversion techniques along with process integration is suggested as a sustainable approach. Introducing 'series concept' accompanying intermittent dark/photo fermentation with co-cultivation of microalgae is conceptualised. While the cost of downstream processing for a single type of feedstock would be high, combining different feedstocks and integrating them in a bio-refinery model would lessen the production cost and reduce CO 2 emission. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Reflecting on future research concerning the added value of FM

    NARCIS (Netherlands)

    Jensen, PA; van der Voordt, Theo; Coenen, C; Sarasoja, AL

    2014-01-01

    Purpose: To summarize recent research findings and reflections on The Added Value of Facilities Management and to outline perspectives for future research and development of the added value of FM.
    Methodology - The article is based on reflections on contributions to the recently published book

  15. AdS2 models in an embedding superspace

    International Nuclear Information System (INIS)

    McKeon, D.G.C.; Sherry, T.N.

    2003-01-01

    An embedding superspace, whose bosonic part is the flat (2+1)-dimensional embedding space for AdS 2 , is introduced. Superfields and several supersymmetric models are examined in the embedded AdS 2 superspace

  16. Values Education in the Mathematics Classroom: Subject Values, Educational Values and One Teacher's Articulation of Her Practice

    Science.gov (United States)

    Bills, Liz; Husbands, Chris

    2005-01-01

    The issue of values has been a longstanding concern of mathematics education research. Attempts have been made to analyze the specifically mathematical values which characterize the practice of mathematics teachers. In this paper we draw on one teacher's articulation of her practice to explore values issues in the teaching of mathematics, drawing…

  17. The value added of accountancy programs: a study in the Southeast of Brazil

    Directory of Open Access Journals (Sweden)

    Silvana Cristina dos Santos

    2015-03-01

    Full Text Available In recent years, the accounting profession has gone through different changes. The role of accountants in society has evolved, making their function more sophisticated and turning their academic background fundamental to execute tasks in companies. In that context, this paper aims to identify the factors that explain the Value Added of higher education institutions to Accountancy students. Therefore, the results of the specific knowledge test, part of the National Student Performance Examination (Enade 2009, were used, based on a sample of 251 Accountancy programs from the Southeast. In the empirical analysis of the data, descriptive statistics and the linear regression model were used. Based on the valued added method, the Production Function theory was applied, controlling for the students’ individual and socioeconomic characteristics. The results suggest that the main determinants of the Value Added are as follows: the existence of a teaching plan, the number of students receiving grants and the size of the student group.

  18. Waste valorization by biotechnological conversion into added value products.

    Science.gov (United States)

    Liguori, Rossana; Amore, Antonella; Faraco, Vincenza

    2013-07-01

    Fossil fuel reserves depletion, global warming, unrelenting population growth, and costly and problematic waste recycling call for renewable resources of energy and consumer products. As an alternative to the 100 % oil economy, production processes based on biomass can be developed. Huge amounts of lignocellulosic wastes are yearly produced all around the world. They include agricultural residues, food farming wastes, "green-grocer's wastes," tree pruning residues, and organic and paper fraction of urban solid wastes. The common ways currently adopted for disposal of these wastes present environmental and economic disadvantages. As an alternative, processes for adding value to wastes producing high added products should be developed, that is the upgrading concept: adding value to wastes by production of a product with desired reproducible properties, having economic and ecological advantages. A wide range of high added value products, such as enzymes, biofuels, organic acids, biopolymers, bioelectricity, and molecules for food and pharmaceutical industries, can be obtained by upgrading solid wastes. The most recent advancements of their production by biotechnological processes are overviewed in this manuscript.

  19. Adding value by FM: exploration of management practice in the Netherlands and Denmark

    NARCIS (Netherlands)

    van der Voordt, Theo; Jensen, PA

    2014-01-01

    The last decade shows a growing attention into the concept of added value of Facilities Management and Corporate Real Estate Management and how to attain and measure added value. A variety of different types of added value came to the fore such as user value, customer value, financial value,

  20. A Study on Value Added Tax for Business Enterprise Taxation - An Introduction

    OpenAIRE

    安部,知格

    2002-01-01

    In recent years,the argument whetter we should switch over the base of taxation for business enterprise from the income standard to other standards or not is rising. In these circumstances,as one of the other standards,the value-added tax has been taken up. The value-added tax appeared in Japan as the one which can be replaced income standard taxation for business enterprise by Shoup Mission in 1949. This paper considers the meaning of the value-added tax. Consequently,I think,the value-added...

  1. Teachers' feeling of belonging, exhaustion, and job satisfaction: the role of school goal structure and value consonance.

    Science.gov (United States)

    Skaalvik, Einar M; Skaalvik, Sidsel

    2011-07-01

    In their daily teaching and classroom management, teachers inevitably communicate and represent values. The purpose of this study was to explore relations between teachers' perception of school level values represented by the goal structure of the school and value consonance (the degree to which they felt that they shared the prevailing norms and values at the school), teachers' feeling of belonging, emotional exhaustion, job satisfaction, and motivation to leave the teaching profession. The participants were 231 Norwegian teachers in elementary school and middle school. Data were analyzed by means of structural equation modeling (SEM). Teachers' perception of mastery goal structure was strongly and positively related to value consonance and negatively related to emotional exhaustion, whereas performance goal structure, in the SEM model, was not significantly related to these constructs. Furthermore, value consonance was positively related to teachers' feeling of belonging and job satisfaction, whereas emotional exhaustion was negatively associated with job satisfaction. Job satisfaction was the strongest predictor of motivation to leave the teaching profession. A practical implication of the study is that educational goals and values should be explicitly discussed and clarified, both by education authorities and at the school level.

  2. The added value of Facility management in the educational environment

    NARCIS (Netherlands)

    Kok, H.B.; Mobach, M.; Omta, S.W.F.

    2011-01-01

    Purpose – The purpose of this paper is to define the added value of facility management (FM) in general and to develop a typology of facility services based on their added value in the educational environment. Design/methodology/approach – This paper is based on a literature review and first

  3. A Study of the Value Added by Transformational Leadership Practices to Teachers' Job Satisfaction and Organizational Commitment

    Science.gov (United States)

    Kieres, Katherine H.; Gutmore, Daniel

    2014-01-01

    Based on Bass and Riggio's (2006) Augmentation Model of Transactional and Transformational Leadership, this quantitative study sought to identify the amount of variance in teacher job satisfaction and organizational commitment that can be explained by principals' transformational leadership behaviors, above and beyond the influence of…

  4. Value Added Elements According to Buyer Companies in a B2B Context

    Directory of Open Access Journals (Sweden)

    Daniel Battaglia

    2015-07-01

    Full Text Available This paper analyses how buyer companies perceive the value added to products and services offered by their suppliers and identifies the predominant elements that affect purchasing decisions and establishment of relationships between companies in a B2B context. A multiple case study was developed in 12 buyer companies from three industrial segments in southern Brazil: metal-mechanics, furniture and foods. The findings show that for supplier companies in the metal-mechanics industry to add value, they must identify buyers’ needs, develop technology/innovation, be focused on competitive aspects, keep control of the supply chain, provide different purchasing channels, develop partnerships, and adapt to cultural aspects. Companies in the food industry consider the model for creating value to adapt to meet customer needs, the effective use of purchasing channels, functionality of products, and technical knowledge. The companies in the furniture industry value the methods that suppliers use to capture and implement required changes, effective control of the supply chain, and the representativeness of the suppliers’ brand in the market. This study captures the perception of buyer companies in relation to predominant value-adding elements and could guide decisions for the adoption of managerial actions by supplier companies focused on adding value.

  5. Metrix Matrix: A Cloud-Based System for Tracking Non-Relative Value Unit Value-Added Work Metrics.

    Science.gov (United States)

    Kovacs, Mark D; Sheafor, Douglas H; Thacker, Paul G; Hardie, Andrew D; Costello, Philip

    2018-03-01

    In the era of value-based medicine, it will become increasingly important for radiologists to provide metrics that demonstrate their value beyond clinical productivity. In this article the authors describe their institution's development of an easy-to-use system for tracking value-added but non-relative value unit (RVU)-based activities. Metrix Matrix is an efficient cloud-based system for tracking value-added work. A password-protected home page contains links to web-based forms created using Google Forms, with collected data populating Google Sheets spreadsheets. Value-added work metrics selected for tracking included interdisciplinary conferences, hospital committee meetings, consulting on nonbilled outside studies, and practice-based quality improvement. Over a period of 4 months, value-added work data were collected for all clinical attending faculty members in a university-based radiology department (n = 39). Time required for data entry was analyzed for 2 faculty members over the same time period. Thirty-nine faculty members (equivalent to 36.4 full-time equivalents) reported a total of 1,223.5 hours of value-added work time (VAWT). A formula was used to calculate "value-added RVUs" (vRVUs) from VAWT. VAWT amounted to 5,793.6 vRVUs or 6.0% of total work performed (vRVUs plus work RVUs [wRVUs]). Were vRVUs considered equivalent to wRVUs for staffing purposes, this would require an additional 2.3 full-time equivalents, on the basis of average wRVU calculations. Mean data entry time was 56.1 seconds per day per faculty member. As health care reimbursement evolves with an emphasis on value-based medicine, it is imperative that radiologists demonstrate the value they add to patient care beyond wRVUs. This free and easy-to-use cloud-based system allows the efficient quantification of value-added work activities. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  6. Exploring the impact of a spatial data infrastructure on value-added resellers and vice versa

    CSIR Research Space (South Africa)

    Cooper, Antony K

    2013-08-01

    Full Text Available , Information and Computational Viewpoints of the Reference Model for Open Distributed Processing. Within the Enterprise Viewpoint, we identified six stakeholders, including a Value-added Reseller (VAR), a stakeholder who adds value to an existing product...

  7. Impact of value-adding services on quality, loyalty and brand equity in the brewing industry

    OpenAIRE

    Juga, J. (Jari); Juntunen, J. (Jouni); Paananen, M. (Mikko)

    2018-01-01

    Abstract Purpose: The purpose of this paper is to investigate the impact of logistics value-adding services and perceived service quality on brand equity among B2B customers of a brewery company. Design/methodology/approach: A theoretical model is developed and tested using survey data from 173 hotel, restaurant and catering (HoReCa) industry customers of a brewery company in Finland. Findings: Value-adding services play an important role in building the brewery company’s brand eq...

  8. Added value: The differences that count

    Directory of Open Access Journals (Sweden)

    Dominique Bouchet

    2012-08-01

    Full Text Available Clinging to a simplistic conceptualization of the concept of added value might impair our capability to develop insights to what really matters today when companies seek to make differences within the global market. Today it is more necessary than ever to take into account the importance of language and culture as competitive factors.

  9. Reformers, Batting Averages, and Malpractice: The Case for Caution in Value-Added Use

    Science.gov (United States)

    Gleason, Daniel

    2014-01-01

    The essay considers two analogies that help to reveal the limitations of value-added modeling: the first, a comparison with batting averages, shows that the model's reliability is quite limited even though year-to-year correlation figures may seem impressive; the second, a comparison between medical malpractice and so-called educational…

  10. Getting added value from using qualitative research with randomized controlled trials: a qualitative interview study

    Science.gov (United States)

    2014-01-01

    Background Qualitative research is undertaken with randomized controlled trials of health interventions. Our aim was to explore the perceptions of researchers with experience of this endeavour to understand the added value of qualitative research to the trial in practice. Methods A telephone semi-structured interview study with 18 researchers with experience of undertaking the trial and/or the qualitative research. Results Interviewees described the added value of qualitative research for the trial, explaining how it solved problems at the pretrial stage, explained findings, and helped to increase the utility of the evidence generated by the trial. From the interviews, we identified three models of relationship of the qualitative research to the trial. In ‘the peripheral’ model, the trial was an opportunity to undertake qualitative research, with no intention that it would add value to the trial. In ‘the add-on’ model, the qualitative researcher understood the potential value of the qualitative research but it was viewed as a separate and complementary endeavour by the trial lead investigator and wider team. Interviewees described how this could limit the value of the qualitative research to the trial. Finally ‘the integral’ model played out in two ways. In ‘integral-in-theory’ studies, the lead investigator viewed the qualitative research as essential to the trial. However, in practice the qualitative research was under-resourced relative to the trial, potentially limiting its ability to add value to the trial. In ‘integral-in-practice’ studies, interviewees described how the qualitative research was planned from the beginning of the study, senior qualitative expertise was on the team from beginning to end, and staff and time were dedicated to the qualitative research. In these studies interviewees described the qualitative research adding value to the trial although this value was not necessarily visible beyond the original research team due

  11. Getting added value from using qualitative research with randomized controlled trials: a qualitative interview study.

    Science.gov (United States)

    O'Cathain, Alicia; Goode, Jackie; Drabble, Sarah J; Thomas, Kate J; Rudolph, Anne; Hewison, Jenny

    2014-06-09

    Qualitative research is undertaken with randomized controlled trials of health interventions. Our aim was to explore the perceptions of researchers with experience of this endeavour to understand the added value of qualitative research to the trial in practice. A telephone semi-structured interview study with 18 researchers with experience of undertaking the trial and/or the qualitative research. Interviewees described the added value of qualitative research for the trial, explaining how it solved problems at the pretrial stage, explained findings, and helped to increase the utility of the evidence generated by the trial. From the interviews, we identified three models of relationship of the qualitative research to the trial. In 'the peripheral' model, the trial was an opportunity to undertake qualitative research, with no intention that it would add value to the trial. In 'the add-on' model, the qualitative researcher understood the potential value of the qualitative research but it was viewed as a separate and complementary endeavour by the trial lead investigator and wider team. Interviewees described how this could limit the value of the qualitative research to the trial. Finally 'the integral' model played out in two ways. In 'integral-in-theory' studies, the lead investigator viewed the qualitative research as essential to the trial. However, in practice the qualitative research was under-resourced relative to the trial, potentially limiting its ability to add value to the trial. In 'integral-in-practice' studies, interviewees described how the qualitative research was planned from the beginning of the study, senior qualitative expertise was on the team from beginning to end, and staff and time were dedicated to the qualitative research. In these studies interviewees described the qualitative research adding value to the trial although this value was not necessarily visible beyond the original research team due to the challenges of publishing this research

  12. Added value of FM – a critical review

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo

    2015-01-01

    The purpose of this paper is to provide a state of the art of how the topic “Added value of FM” has been treated recently in research and practice. The paper is based on research papers from EFMC 2013 and 2014. The paper provides an overview and a critical review of this research. A main focus...... is to examine to which degree there is a cumulative knowledge building in this field. The paper also summarises findings about value adding management in practice and reflects on implications for research and practice. The critical review shows that some of the papers have a strong foundation in former research...

  13. The start of a Nordic focus on the added value of FM

    DEFF Research Database (Denmark)

    Jensen, Per Anker; Malmstrøm, Ole Emil

    2012-01-01

    . Findings: Different methods to demonstrate the added value of FM are presented and the analysis of the cases shows that a change in responsibility – both between core business and in-house FM and between in-house FM and providers - can be an important element in the possibility for FM to create added value....... On-going collaboration can also be an important leverage for adding value in FM. Practical implications: The findings can provide inspiration and methods for facilities managers to implement adding value initiatives and demonstrate their impact on the core business. Research limitations: The chapter...

  14. The Relationship between Values and Critical Thinking Dispositions of Pre-Service Teachers

    Directory of Open Access Journals (Sweden)

    Mustafa Volkan Coskun

    2016-12-01

    Full Text Available This study aimed to reveal the relationship between personality values and critical thinking disposition of pre-service teachers studying in a Faculty of Education. The study was designed using the survey model. The population of this study consisted of pre-service teachers studying at the Faculty of Education at Mugla Sitki Kocman University, Turkey, during the 2015-2016 academic year. The sample of the study consisted of 570 pre-service teachers who were selected by using disproportionate cluster sampling technique. The data of the study were obtained through the administration of the Florida Critical Disposition Scale (UF/EMI and University Students Values Scale (USVS. USVS was developed within the scope of the present study. Descriptive statistics, t-test, ANOVA, and multivariate regression analysis were used to analyze the data. The study revealed that the pre-service teachers attributed highest value to sensitivity. These values were identified to be followed with respect to diversity, trustability, and responsibility. In addition, the level of students’ critical thinking dispositions was found to be at the average level. Furthermore, the values of students explained approximately one-third of the critical-thinking dispositions. The values of sensitivity, responsibility and respect for diversity were determined to be the significant predictors of students’ critical-thinking dispositions.

  15. Value-added biotransformation of cellulosic sugars by engineered Saccharomyces cerevisiae.

    Science.gov (United States)

    Lane, Stephan; Dong, Jia; Jin, Yong-Su

    2018-07-01

    The substantial research efforts into lignocellulosic biofuels have generated an abundance of valuable knowledge and technologies for metabolic engineering. In particular, these investments have led to a vast growth in proficiency of engineering the yeast Saccharomyces cerevisiae for consuming lignocellulosic sugars, enabling the simultaneous assimilation of multiple carbon sources, and producing a large variety of value-added products by introduction of heterologous metabolic pathways. While microbial conversion of cellulosic sugars into large-volume low-value biofuels is not currently economically feasible, there may still be opportunities to produce other value-added chemicals as regulation of cellulosic sugar metabolism is quite different from glucose metabolism. This review summarizes these recent advances with an emphasis on employing engineered yeast for the bioconversion of lignocellulosic sugars into a variety of non-ethanol value-added products. Copyright © 2018 Elsevier Ltd. All rights reserved.

  16. The Added Value of FM : Different Research Perspectives

    NARCIS (Netherlands)

    Jensen, P; van der Voordt, Theo; Coenen, C; von Felten, D; Lindholm, A

    2010-01-01

    Purpose: This paper aims to present and compare research perspectives and theoretical reflections from a variety of academic fields on the concept of Added Value of Facilities Management (FM).
    Theory: The starting point is the so-called FM Value Map, which was presented in a paper by Jensen

  17. How to Enforce Value-Added Tax? The Role of Inter-Sectoral Linkages

    NARCIS (Netherlands)

    Hoseini, M.

    2013-01-01

    Abstract: This paper models and empirically tests a self-enforcing feature of the value added tax (VAT) which is absent in the theory: An incentive that makes formal traders buy from suppliers who pay VAT too. In addition, it explores how the government can deploy this feature to enforce VAT more

  18. Value Added Service and Service Quality from the Customer’s Perspective: An Empirical Investigation in Thai Telecommunication Industry

    Directory of Open Access Journals (Sweden)

    Saowanee Srikanjanarak

    2009-12-01

    Full Text Available Increasing global competition has led to an intensively competitive market among service providers. Several organizations have created and developed a variety of products or services; in particular the telecommunications industry has developed mobile phone services. Various value-added services linked to mobile phone services, such as communication, entertainment, information services and money transfer services have been intensively incorporated to sustain and serve the customer’s need, which in turn demands performance maximization. In service marketing literature, SERVQUAL and SERVPERF have been reported as failing to measure service quality in new industries such as the retail industry’s B2B service. Therefore, service quality models for the mobile phone service industry need to be further developed.Service quality models have placed little focus on value-added services and no research has yet operationalized the concept of value-added services in a service quality model from the customer’s perspective of the service industry. Hence, this paper aims to conceptualize a service quality model based on Gronroos’ Model, other exploratory research and the current market situation in the service context. A total of 998 structured questionnaires were distributed to pre-paid mobile phones users in nine provinces around Thailand. The results indicate four dimensions of service quality. The value-added services have shown a particularly high level of measurements of satisfaction. These findings reveal a meaningful insight into how customers perceive the value-added services offered by service providers. This will help managers to design an appropriate variety of service options that suit their customers and in turn may lead to the development of a long-term relationship with their organizations.

  19. Meaning That Social Studies Teacher Candidates Give to Value Concept and Their Value Rankings

    Science.gov (United States)

    Aysegül, Tural

    2018-01-01

    This work determines the role that value education plays in shaping people's personal and social life. This research aims to put forward meaning that social studies teacher candidates give to value concept and its value ranking. To achieve this aim, the opinions of 12 social studies teacher candidates were obtained. During the data collection…

  20. The Role and Implications of the Added Value as an Indicator of Financial Performance

    Directory of Open Access Journals (Sweden)

    Cornelia Tureac

    2014-02-01

    Full Text Available The added value represents the excess of income over the value of consumptions coming from third parties, respectively the wealth created by capitalizing the technical, human and financial resources of the company. The economy is an established running after the optimal decision; so there cannot exist and economy without leadership, so there cannot be leadership without analysis, respectively the analysis of added value. This paper deals with a comparative analysis of three years, ie 2010 – 2012, of the added value from within Thomson Logistic Ltd which has 3 working points in Galati, Ploiesti and Targul Neamt. The analysis of added value is important both from the company‘s manager as an indicator for financial performance, and in terms of tax which is an indicator in the system of taxation. The methodology of this paper can be found in the use and application of the economical and financial analysis in order to perform an analysis of the added value that expresses the increase of wealth that is achieved through technical and productive activity. More specifically there were analyzed the added value, expenses of added value nature, structure of added value, growth indices of the corresponding elements of VA and the analysis from factorial point of view of the added value. In conclusion the growth rate of added value exceeded in dynamic the production value of the exercise (77.7>66.81; 31.21>31.17 because the intermediate consumption from third parties increased in 2011, and the added value decreases to an percentage of 22.30 % compared to the basis year in 2010. The result of exploitation had a decisive contribution to the decline in the added value, registering a drop of 88.05 % compared to 2011, respectively from 11705.2 Ron to 1399 Ron in 2012.

  1. The Impact of Iranian Teachers Cultural Values on Computer Technology Acceptance

    Science.gov (United States)

    Sadeghi, Karim; Saribagloo, Javad Amani; Aghdam, Samad Hanifepour; Mahmoudi, Hojjat

    2014-01-01

    This study was conducted with the aim of testing the technology acceptance model and the impact of Hofstede cultural values (masculinity/femininity, uncertainty avoidance, individualism/collectivism, and power distance) on computer technology acceptance among teachers at Urmia city (Iran) using the structural equation modeling approach. From among…

  2. PENGUKURAN KINERJA PERUSAHAAN PT. HADJI KALLA DENGAN MENGGUNAKAN ANALISIS ECONOMIC VALUE ADDED

    OpenAIRE

    2013-01-01

    Tujuan dari penelitian ini adalah mengetahui kinerja Economic Value Added (EVA) yang dicapai oleh perusahaan PT. Hadji Kalla, sedangkan metode analisis yang digunakan dalam penelitian ini adalah analisis perkembangan Economic Value Added (EVA), Net Operating Profit After Tax (NOPAT) dan The purpose of this study was to determine the performance of the Economic Value Added (EVA), which is achieved by the company PT. Hadji Kalla...

  3. On the added value of forensic science and grand innovation challenges for the forensic community.

    Science.gov (United States)

    van Asten, Arian C

    2014-03-01

    In this paper the insights and results are presented of a long term and ongoing improvement effort within the Netherlands Forensic Institute (NFI) to establish a valuable innovation programme. From the overall perspective of the role and use of forensic science in the criminal justice system, the concepts of Forensic Information Value Added (FIVA) and Forensic Information Value Efficiency (FIVE) are introduced. From these concepts the key factors determining the added value of forensic investigations are discussed; Evidential Value, Relevance, Quality, Speed and Cost. By unravelling the added value of forensic science and combining this with the future needs and scientific and technological developments, six forensic grand challenges are introduced: i) Molecular Photo-fitting; ii) chemical imaging, profiling and age estimation of finger marks; iii) Advancing Forensic Medicine; iv) Objective Forensic Evaluation; v) the Digital Forensic Service Centre and vi) Real time In-Situ Chemical Identification. Finally, models for forensic innovation are presented that could lead to major international breakthroughs on all these six themes within a five year time span. This could cause a step change in the added value of forensic science and would make forensic investigative methods even more valuable than they already are today. © 2013. Published by Elsevier Ireland Ltd on behalf of Forensic Science Society. All rights reserved.

  4. Communication of Expectations between Principals and Entry-Year Instrumental Music Teachers: Implications for Music Teacher Assessment

    Science.gov (United States)

    Edgar, Scott

    2012-01-01

    Assessment of arts educators, including music educators, has evolved into a high-stakes situation that drives teacher pay, promotion, and retention. This assessment process is driven by federal policy advocating for a value-added model based on student performance. Principals, who are often charged with assessing artistic musical performance,…

  5. The Concept of added value of FM

    NARCIS (Netherlands)

    Jensen, PA; van der Voordt, Theo; Coenen, C; von Felten, D; Balslev-Nielsen, S; Sarasoja, AL; Riratanaphong, C.; Pfenninger, M; Jensen, PA; van der Voordt, DJM; Coenen, C

    2012-01-01

    Purpose: This chapter presents research perspectives and theoretical reflections on the concept of added value of FM from a variety of academic fields.
    Methodology: A literature review of the most influential journals within the academic fields of Facilities Management (FM), Corporate Real

  6. The Test Matters: The Relationship between Classroom Observation Scores and Teacher Value Added on Multiple Types of Assessment

    Science.gov (United States)

    Grossman, Pam; Cohen, Julie; Ronfeldt, Matthew; Brown, Lindsay

    2014-01-01

    In this study, we examined how the relationships between one observation protocol, the Protocol for Language Arts Teaching Observation (PLATO), and value-added measures shift when different tests are used to assess student achievement. Using data from the Measures of Effective Teaching Project, we found that PLATO was more strongly related to the…

  7. Teacher Stress and Personal Values. An Exploratory Study

    Science.gov (United States)

    Bachkirova, Tatiana

    2005-01-01

    This article presents the first stage of a small-scale research project into the relationship between teacher stress and personal values. It starts by outlining the problem of teacher stress and an overview of the literature investigating the sources of it. A particular combination of factors related to personal values that may increase…

  8. Bioconversion of sago residue into value added products | Awg ...

    African Journals Online (AJOL)

    ... value added products. DS Awg-Adeni, S Abd-Aziz, K Bujang, MA Hassan ... sago processing mills. This review focuses on the developments in processes and products for the value addition of sago residues through biotechnological means.

  9. Productivity and value added distribution in family-owned businesses

    Directory of Open Access Journals (Sweden)

    Jose Luis Gallizo Larraz

    2017-01-01

    Full Text Available Objective: Identify similarities and/or differences in the distribution of Value Added characterizing family businesses as opposed to non-family held firms, and analyse productivity by linking the distribution of the wealth generated by the company to a variety of related agents or stakeholders (employees, providers of loan capital, and shareholders. Design/methodology: A data series consisting of VA distribution in a sample of 8,609 Spanish companies, of which 5,109 are family firms and another 3,500 companies which are not, for the period comprising 2008 to 2013 was employed for this study. The data from the financial statements pertaining to these companies was taken from the SABI system (a privately-funded database analysing the financials of Spanish and Portuguese firms, operated by INFORMA, SA, selecting only those companies that employ standardized financial reporting practices. Findings and results: The work shows the existence of significant differences between family and non-family businesses in the distribution of value added among the different stakeholders. Given that, although both types of company spend most of the value added to remunerate staff, the family company spends a higher proportion thereof on self-financing as compared to non-family businesses, which spend a higher percentage on the remuneration of firm ownership. On the other hand, the lower labour productivity of family businesses is apparent, a result that can be explained both by the lower staff monetary remuneration, as well as the use of production technologies that are also less capital-intensive. Limitations: The study included only medium and large companies. These are companies that report financial statements offering more disaggregated data (through use of the standard forms. This owes to the legal requirement of these companies to file a cash flow statement, a necessary source for deriving information on dividends paid by the company. Added value: This is

  10. Coaching Small Biotech Companies into Success: The Value-adding Function of VC

    OpenAIRE

    Terttu Luukkonen,; Mari Maunula,

    2006-01-01

    The paper reports an empirical study on the non-financial value-added provided by Venture Capital investors to their investee firms. This study will use a four-class grouping of the various non-financial value-adding capabilities provided by VC firms, namely, scouting, monitoring, signalling and value-adding services. The study examines biotechnology industry in Finland. Finland has a dual system with independent (partially ever-green) VC companies and public or semi-public VC organisations. ...

  11. Value-Added Tax -- Can Schools Use It?

    Science.gov (United States)

    Salmon, Richard G.

    1973-01-01

    Defines the value-added tax and examines it in light of equity, economic effects, cost of administration, and stability and yield. Compares the tax with the property tax and suggests alternative ways in which States and the Federal Government may participate in the financing of education. (DN)

  12. Science teachers' worldviews and values regarding nature and the environment

    Science.gov (United States)

    Roberts, Wendy P.

    According to the National Science Education Standards (1996), science educators are challenged with the goal of educating future citizens and policy makers to make informed decisions concerning socio-scientific issues. Previous science education research has not explored the influence of science teachers' personal worldviews and values in achieving this educational goal. The purpose of this study was to investigate secondary science teachers' worldviews and values as they relate to nature and environmental education in their science classrooms. The participants' descriptions of their environmental personae and their perception of its influence in their classrooms were also examined. The participants represented a purposeful sample of twelve certified secondary school science teachers who teach in a suburban Atlanta, Georgia school. The study employed an interpretive, qualitative methodology using a constant comparative, inductive analysis design to develop grounded theory. Each participant's worldview, values, and environmental personae regarding the natural world and the environment were explored using William Cobern's (2000) Nature Card Sort instrument, responses to five environmental scenarios and individual interviews that addressed each participant's interpretation of the effect that personal worldviews and values have in their science classrooms. The participants' worldviews and values were disproportionately reflective of both science and society with far more weight given to the contextual values of society rather than the constitutive values of science. Most of these teachers had strong spiritual worldviews of nature; however, these views were of a Puritanical nature rather than Aboriginal. The participants felt conflicted about the appropriate course of action in many environmental issues. Contrary to other studies conducted in this field, there were few philosophical differences between teachers in the different disciplines of science, with the exception

  13. The forecaster's added value in QPF

    Science.gov (United States)

    Turco, M.; Milelli, M.

    2010-03-01

    : - despite the overall improvement in global scale and the fact that the resolution of the limited area models has increased considerably over recent years, the QPF produced by the meteorological models involved in this study has not improved enough to allow its direct use: the subjective HQPF continues to offer the best performance for the period +24 h/+48 h (i.e. the warning period in the Piemonte system); - in the forecast process, the step where humans have the largest added value with respect to mathematical models, is the communication. In fact the human characterization and communication of the forecast uncertainty to end users cannot be replaced by any computer code; - eventually, although there is no novelty in this study, we would like to show that the correct application of appropriated statistical techniques permits a better definition and quantification of the errors and, mostly important, allows a correct (unbiased) communication between forecasters and decision makers.

  14. Value of Value-Added Models Based on Student Outcomes to Evaluate Teaching

    Science.gov (United States)

    Berk, Ronald A.

    2016-01-01

    Recently, student outcomes have bubbled to the top of debates about how to evaluate teaching in community and liberal arts colleges, universities, and professional schools, but even more international attention has been riveted on how outcomes are being used to evaluate teachers and administrators K-12 (Harris, 2012; Rowen & Raudenbush, 2016;…

  15. English Value-Added Measures: Examining the Limitations of School Performance Measurement

    Science.gov (United States)

    Perry, Thomas

    2016-01-01

    Value-added "Progress" measures are to be introduced for all English schools in 2016 as "headline" measures of school performance. This move comes despite research highlighting high levels of instability in value-added measures and concerns about the omission of contextual variables in the planned measure. This article studies…

  16. A new method to assess the added value of high-resolution regional climate simulations: application to the EURO-CORDEX dataset

    Science.gov (United States)

    Soares, P. M. M.; Cardoso, R. M.

    2017-12-01

    Regional climate models (RCM) are used with increasing resolutions pursuing to represent in an improved way regional to local scale atmospheric phenomena. The EURO-CORDEX simulations at 0.11° and simulations exploiting finer grid spacing approaching the convective-permitting regimes are representative examples. The climate runs are computationally very demanding and do not always show improvements. These depend on the region, variable and object of study. The gains or losses associated with the use of higher resolution in relation to the forcing model (global climate model or reanalysis), or to different resolution RCM simulations, is known as added value. Its characterization is a long-standing issue, and many different added-value measures have been proposed. In the current paper, a new method is proposed to assess the added value of finer resolution simulations, in comparison to its forcing data or coarser resolution counterparts. This approach builds on a probability density function (PDF) matching score, giving a normalised measure of the difference between diverse resolution PDFs, mediated by the observational ones. The distribution added value (DAV) is an objective added value measure that can be applied to any variable, region or temporal scale, from hindcast or historical (non-synchronous) simulations. The DAVs metric and an application to the EURO-CORDEX simulations, for daily temperatures and precipitation, are here presented. The EURO-CORDEX simulations at both resolutions (0.44o,0.11o) display a clear added value in relation to ERA-Interim, with values around 30% in summer and 20% in the intermediate seasons, for precipitation. When both RCM resolutions are directly compared the added value is limited. The regions with the larger precipitation DAVs are areas where convection is relevant, e.g. Alps and Iberia. When looking at the extreme precipitation PDF tail, the higher resolution improvement is generally greater than the low resolution for seasons

  17. The added value of advisory services in SME mergers and acquisitions

    NARCIS (Netherlands)

    Lex van Teeffelen

    2013-01-01

    The objective of this study is to shed light on the added value of the services of five disciplines in M&A advisory in the SME domain: accountants, bankers, business brokers, fiscalists and lawyers. Theory is inconclusive in the added value of advisory services and research on the subject is hardly

  18. Trade in value added in the West Pacific: An input-output analysis

    OpenAIRE

    Nakamura, Yoichi

    2015-01-01

    The evolution of trade between the four regions in the West Pacific in both gross and value added terms is analyzed using international input-output tables. It is found that value added exports of computers and electronic equipment of the Asian economies are very limited in comparison with their gross exports, and that the largest shares of value added exports were accounted for by the services sectors in every region, particularly so in Japan and the US. Surpluses and deficits in bilateral t...

  19. Finding a balance between "value added" and feeling valued: revising models of care. The human factor of implementing a quality improvement initiative using Lean methodology within the healthcare sector.

    Science.gov (United States)

    Deans, Rachel; Wade, Shawna

    2011-01-01

    Growing demand from clients waiting to access vital services in a healthcare sector under economic constraint, coupled with the pressure for ongoing improvement within a multi-faceted organization, can have a significant impact on the front-line staff, who are essential to the successful implementation of any quality improvement initiative. The Lean methodology is a management system for continuous improvement based on the Toyota Production System; it focuses on two main themes: respect for people and the elimination of waste or non-value-added activities. Within the Lean process, value-added is used to describe any activity that contributes directly to satisfying the needs of the client, and non-value-added refers to any activity that takes time, space or resources but does not contribute directly to satisfying client needs. Through the revision of existing models of service delivery, the authors' organization has made an impact on increasing access to care and has supported successful engagement of staff in the process, while ensuring that the focus remains on the central needs of clients and families accessing services. While the performance metrics continue to exhibit respectable results for this strategic priority, further gains are expected over the next 18-24 months.

  20. Added values of photovoltaic power systems

    International Nuclear Information System (INIS)

    2001-03-01

    The structure, ownership and operation of electricity systems around the world are changing in response to industry restructuring, the availability of new technologies and increasing environmental awareness. At the same time, many countries have yet to provide basic energy services for their populations, particularly in areas not served by the electricity grid. Large-scale, central power generation and distribution which characterized the electricity industry for much of the 20 th century is being challenged by new technologies, which are cleaner, faster to deploy and better matched to local requirements. Higher values are being placed on ancillary services, such as power system reliability and voltage stability, so that a simple comparison of energy cost is no longer appropriate as a measure of competitiveness. Solar photovoltaic electricity is unique amongst the new energy sources for the wide range of energy and non-energy benefits which can be provided, while the use of photovoltaic power systems as an integral part of a building provides the greatest opportunity for exploiting non-energy benefits and for adding value to the photovoltaic power system. This report documents the potential added values or non-energy benefits photovoltaic power systems can provide, the current state of market development and the key barriers faced by renewable energy technologies generally and photovoltaic power systems in particular. Means by which non-energy benefits may be used to overcome barriers to the use of photovoltaic power systems are then discussed, with specific attention to the use of building integrated photovoltaics. (author)

  1. Added values of photovoltaic power systems

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-15

    The structure, ownership and operation of electricity systems around the world are changing in response to industry restructuring, the availability of new technologies and increasing environmental awareness. At the same time, many countries have yet to provide basic energy services for their populations, particularly in areas not served by the electricity grid. Large-scale, central power generation and distribution which characterized the electricity industry for much of the 20{sup th} century is being challenged by new technologies, which are cleaner, faster to deploy and better matched to local requirements. Higher values are being placed on ancillary services, such as power system reliability and voltage stability, so that a simple comparison of energy cost is no longer appropriate as a measure of competitiveness. Solar photovoltaic electricity is unique amongst the new energy sources for the wide range of energy and non-energy benefits which can be provided, while the use of photovoltaic power systems as an integral part of a building provides the greatest opportunity for exploiting non-energy benefits and for adding value to the photovoltaic power system. This report documents the potential added values or non-energy benefits photovoltaic power systems can provide, the current state of market development and the key barriers faced by renewable energy technologies generally and photovoltaic power systems in particular. Means by which non-energy benefits may be used to overcome barriers to the use of photovoltaic power systems are then discussed, with specific attention to the use of building integrated photovoltaics. (author)

  2. The Role of Values in Preservice Teachers' Decision to Teach

    Science.gov (United States)

    Torsney, Benjamin M.; Ponnock, Annette R.; Lombardi, Doug

    2017-01-01

    The current study explored the values preservice teachers use as motivation for pursuing a teaching career. Preservice teachers (N = 97) from a large Northeastern urban university were chosen to complete a survey measuring personal utility value, social utility value, and epistemic value. Data analysis was conducted using exploratory factor…

  3. Value-added Chemicals from Biomass by Heterogeneous Catalysis

    DEFF Research Database (Denmark)

    Voss, Bodil

    feedstock, having retained one C-C bond originating from the biomass precursor, the aspects of utilising heterogeneous catalysis for its conversion to value added chemicals is investigated. Through a simple analysis of known, but not industrialised catalytic routes, the direct conversion of ethanol....... The results of the thesis, taking one example of biomass conversion, show that the utilisation of biomass in the production of chemicals by heterogeneous catalysis is promising from a technical point of view. But risks of market price excursions dominated by fossil based chemicals further set a criterion...... been implemented. The subject on chemical production has received less attention. This thesis describes and evaluates the quest for an alternative conversion route, based on a biomass feedstock and employing a heterogeneous catalyst capable of converting the feedstock, to a value-added chemical...

  4. Analyzing the Administration Perception of the Teachers by Means of Logistic Regression According to Values

    Science.gov (United States)

    Ugurlu, Celal Teyyar

    2017-01-01

    This study aims to analyze the administration perception of the teachers according to values in line with certain parameters. The model of the research is relational screening model. The population is applied to 470 teachers who work in 25 secondary schools at the center of Sivas with scales. 317 questionnaires which had been returned have been…

  5. Value Added Productivity Indicators: A Statistical Comparison of the Pre-Test/Post-Test Model and Gain Model.

    Science.gov (United States)

    Weerasinghe, Dash; Orsak, Timothy; Mendro, Robert

    In an age of student accountability, public school systems must find procedures for identifying effective schools, classrooms, and teachers that help students continue to learn academically. As a result, researchers have been modeling schools and classrooms to calculate productivity indicators that will withstand not only statistical review but…

  6. Added economic value of limited area multi-EPS weather forecasting applications

    Directory of Open Access Journals (Sweden)

    Alex Deckmyn

    2012-07-01

    Full Text Available We compare the GLAMEPS system, a pan-European limited area ensemble prediction system, with ECMWF's EPS over Belgium for an extended period from March 2010 until the end of December 2010. In agreement with a previous study, we find GLAMEPS scores considerably better than ECMWF's EPS. To compute the economic value, we introduce a new relative economic value score for continuous forecasts. The added value of combining the GLAMEPS system with the LAEF system over Belgium is studied. We conclude that adding LAEF to GLAMEPS increases the value, although the increase is small compared to the improvement of GLAMEPS to ECMWF's EPS. As an added benefit we find that the combined GLAMEPS-LAEF multi-EPS system is more robust, that is, it is less vulnerable to the (accidental removal of one of its components.

  7. Evaluation of Value Added Tax Application Problems in Terms of Taxation of Electronic Commerce

    OpenAIRE

    Güneş ÇETİN GERGER; Adnan GERÇEK

    2016-01-01

    Nowadays electronic taxation is being one of the important issues for revenue administrations. Tax administrations try to organize their tax system fairly and give attention on equity. Value added tax is most preferable taxes among the consumption taxes. Because it’s application is easy and taxpayers don’t show resistance to the value added tax. On electronic commerce value added taxes are using commonly. To provide equity in taxation, some taxation principles are adapted for value added tax...

  8. Municipal Added Value through Solar Power Systems in the City of Freiburg

    Directory of Open Access Journals (Sweden)

    Simon Funcke

    2012-05-01

    Full Text Available The transformation of the conventional energy system towards renewable energies has entailed an increasing decentralization of energy generation in Germany, as the production units are smaller and draw on regional potentials. This can result in positive socio-economic effects in regions where the potential is exploited. The focus of this paper lies on evaluating existing methods and developing new ones, which can be used to determine local added value through renewable energy systems. The methods were required to cover direct as well as induced municipal added value effects and to include all steps of the examined value chain. A combination of methods was tested in a case study for the solar power system value chain in the city of Freiburg (ca. 220,000 inhabitants. The added value through this sector in the year 2009 was calculated at 30.8 million euros through direct effects and 6.2 million euros through induced effects. This total municipal added value of 37 million euros can be converted into roughly 1,500 jobs within the city boundaries. Based on some conservative assumptions, these numbers should be considered as minimum values.

  9. Ιnvestment in green economy as a potential source of value added

    Directory of Open Access Journals (Sweden)

    Jan Klasinc

    2015-12-01

    Full Text Available Purpose - The hypothesis of the paper is that domestic value added created by exports in Croatia could be increased by investments in green economy. Methodology - In the developed economies only specific products, processes and functions that outperform emerging economies in Global Value Chains are able to profit from the larger share of value added. Large portion of "green economy" is knowledge intensive, and if knowledge based economy (KBC plays a significant role in determining the domestic value added created by exports, economies with a larger stock of KBC should have a larger difference in VAX between knowledge-intensive industries and less knowledge-intensive industries. Domestic value added embodied in exports can be proxied by attracted FDI. Findings - The results seem to show some support to the hypothesis. In Croatia it has already been shown that sectors of economy with larger stock of intellectual capital measured by Intellectual Capital Efficiency (ICE index attracted more FDI, which can also serve as a predictor for larger value added in exports due to higher productivity. Knowledge intensity of 18 industries in the US as the benchmark economy shows that "Electrical and optical equipment" has above average knowledge intensity of 0,53, and it can be matched with "green economy" in Croatian industries that attracted more FDI and have higher levels of KBC. Research limitations and implications - Although this study is limited just to KBC, as an extension, the potential role of financial development could be included. Also, the length of time series for VAX measured by OECD does not allow for more thorough analysis. Originality/value – Although not conclusive, this paper is an important first step giving direction to subsequent studies of effects of KBC on value added.

  10. Teachers' Perceptions of Infusion of Values in Science Lessons: a Qualitative Study

    Science.gov (United States)

    Kumarassamy, Jayanthy; Koh, Caroline

    2017-06-01

    Much has been written and debated on the importance of including moral, character or values education in school curricula. In line with this, teachers' views with regard to values education have often been sought. However, a search into the literature on values in science education has revealed little on this domain. In an attempt to close this gap, this study explored the views of teachers with regard to values infusion in the teaching of science. The aim was to investigate teachers' perceptions on two broad areas: (i) how values were infused or addressed in lower secondary science and (ii) how values-infused science lessons influenced their students' dispositions and actions. The participants who took part in the interviews were lower secondary science teachers teaching Grade 8 in selected Singapore and New Delhi schools. The findings showed that values inherent in the discipline of science, such as validity, fairness, honesty, rigour, predominated in the lessons conducted by the teachers in both contexts. Furthermore, in Singapore, equal numbers of teachers made references to values upheld and practised by scientists and values arising from the interplay between people and scientific processes and products. In New Delhi however, the emphasis was higher on the latter category of values than on the former. Generally, in both contexts, values infusion in science lessons was not planned but occurred spontaneously as values issues surfaced in class. Teachers in both Singapore and New Delhi used strategies such as questioning, discussion, activities and direct instructions to carry out values infusion, although they experienced challenges that included content and time constraints, lack of student readiness and of teacher competency. Nevertheless, the teachers interviewed perceived that values in science lessons brought about changes in students' personal attributes, affect and behaviour, such as greater interest and prosocial engagement.

  11. KINERJA KEUANGAN KONVENSIONAL, ECONOMIC VALUE ADDED, DAN RETURN SAHAM

    Directory of Open Access Journals (Sweden)

    Bambang Sudiyatno

    2011-09-01

    Full Text Available Penelitian ini bertujuan untuk menguji pengaruh kinerja keuangan konvensional; Return on Asset (ROA, Return on Equity (ROE, Residual Income (RI, dan kinerja keuangan yang lebih modern; Economic Value Added (EVA terhadap return saham pada perusahaan-perusahaan dalam industry makanan dan minuman yang terdaftar di Bursa Efek Indonesia. Pengambilan sampel dalam penelitian ini menggunakan metode sensus, karena semua perusahaan dalam industry makanan dan minuman digunakan sebagai sampel. Namun dalam proses samplingnya mengunakan metode purposive sampling, yaitu menggunakan sampel dengan criteria-kriteria tertentu. Hasil penelitian menunjukkan bahwa Return on Asset (ROA dan Residual Income (RI berpengaruh positif dan secara statistik signifikan terhadap return saham pada level signifikansi 1%. Sedangkan Return on Equity (ROE berpengaruh negative dan secara statistik signifikan terhadap return saham pada level signifikansi 10%, dan Economic Value Added (ERA berpengaruh positif tetapi tidak signifikan terhadap return saham.This study aims to test the effect of conventional financial performance i.e. Return on Asset (ROA, Return on Equity (ROE, Residual Income (RI, and the more modern financial performance which is Economic Value Added (EVA toward stock returns on companies in the food and beverage industry listed in Indonesia Stock Exchange. Sampling technique in this study uses the census method, all companies in the food and beverage industry are used as a sample. The process of sampling using purposive sampling method. The result shows that Return On Asset (ROA and Residual Income (RI are positive and statistic significant impact on the stock returns at significance level 1%. While the Return on Equity (ROE is negative and statistic significant impact on the stock returns at significance level 10%, Economic Value Added (EVA is positive and statistic not significant impact on the stock returns.

  12. Cost-savings accruable to removing value added tax from ...

    African Journals Online (AJOL)

    Background: Despite the important and essential role that medicines play in any society, all medicines, including those identified as essential, are uniformly subjected to 14% value added tax (VAT), regardless of their therapeutic value in the private healthcare sector of South Africa. The aim of this article is to demonstrate ...

  13. Looking at Filipino Pre-Service Teachers' Value for Education through Epistemological Beliefs about Learning and Asian Values

    Science.gov (United States)

    Magno, Carlo

    2010-01-01

    The present study investigated the contribution of epistemological beliefs about learning and Asian values on pre-service teachers' value for education. The relationship of epistemological beliefs and valuing education is based on Schwartz and Bilsky's (1987; 1990) theory of human values. The participants were 362 pre-service teachers from…

  14. Economic Value Added as a Dependence on the Corporate- and Market-life Cycle

    Directory of Open Access Journals (Sweden)

    Konečný Zdeněk

    2011-06-01

    Full Text Available Economic value added (EVA is an indicator which is widely used as the main tool for financial analysis. There are two methods of calculating it. The original method which was made by Stern & Stewart is defined as the net operating profit after taxes minus the cost of capital. The second method which was developed and used by the “Czech Ministry of Industry and Trade” indicates that, the economic value added is the difference between return on equity and the alternate cost of equity that is composed of separate risk rewards, and this “spread” is consequently multiplied by the equity. Economic value added depends on many factors. Whereas some of them are controllable by the company, others are not. This article is focused on the relationship between economic value added and the corporate- vs. market life cycle. This is because, there is an assumption that conditions for developing EVA changes depending on the actual phase of corporate- and market life cycle. In this research, the model by Reiners (2004 is used to identify the phases of corporate- and market life cycle and the method provided by the “Czech Ministry of Industry and Trade” is used to calculate EVA. However, there is a consideration of the relativity of EVA in the form of “spread” because of the intercompany comparison. The study found that, the highest spread is achieved by companies that are in the phase of expansion and phase of market expansion. On the contrary, companies in the phase of declension during market declension achieved the lowest and negative spread.

  15. Adding Value by FM: an exploration of management practice in the Netherlands and Denmark

    DEFF Research Database (Denmark)

    van der Voordt, Theo; Jensen, Per Anker

    2014-01-01

    The last decade shows a growing attention into the concept of added value of Facilities Management and Corporate Real Estate Management and how to attain and measure added value. A variety of different types of added value came to the fore such as user value, customer value, financial value......, environmental value and relationship value. Furthermore a huge variety of different definitions can be found in publications from different authors, partly depending on their disciplinary background and partly because some authors do not build on former research. In discussions with researchers...... and practitioners, the concept of added value is definitely recognized. However, people have many different topics in mind. In a workshop at EFMC 2013 all attendants used different terms and mentioned only a few concrete measures how to add value, mostly in rather abstract terms. Further research is needed...

  16. VALUE-MOTIVATIONAL COMPONENT OF METHODICAL CULTURE OF PRIMARY SCHOOL TEACHER: THE ESSENCE AND WAYS OF FORMATION

    Directory of Open Access Journals (Sweden)

    Natalia Nikula

    2017-03-01

    Full Text Available One of the main conditions of formation of methodological culture of primary school teacher, a factor that encourages the assimilation of effective models of professional and methodical activity is value-motivational component. In order to clearly understand the content of the phenomenon appointed its author selected criteria: system values orientation and professional and personal motivation. The value orientation as a set of values focus on professional and methodological activities which manifest themselves in individual positive attitude of students to it is determined on the base of the analysis of scientific and pedagogical sources. The indicators of value orientations are: human values (truth, goodness, beauty, life and health; personal values of teachers (humanity, justice, diligence, responsibility; teacher professional values (commitment, independence, initiative, organization, value orientation on professional and methodical activities. The essence of professional and personal motivation as individual education teacher's personality, which includes professional and personal motives, interests, needs, formation of which is a clear reference and internal impetus for the formation of methodological culture. The indicators of this criterion are: professional and methodical motivation; methodically-focused orientation teacher; interest in the success in professional and methodical work of the teacher; the need for professional self-realization and self-affirmation; desire career advancement; focus on student mastery of methodological culture. The system measure of the formation of values and motivational component: discussions, exercises, training exercises, collective creative discussion, a role play, a workshop is analysed.

  17. Exploration of Values: Israeli Teachers' Professional Ethics

    Science.gov (United States)

    Fisher, Yael

    2013-01-01

    The main purpose of this study was to explore Israeli teachers' professional ethics and values using the Facet Theory (Guttman in Psychmetrika 33:469-506, 1968). Since Israel does not have a teachers' code of ethics, such exploration can be a basis for constructing one. The study is mainly exploratory, and the main hypotheses that guided the study…

  18. Understanding Mathematics Classroom Instruction Through Students and Teachers

    OpenAIRE

    Schenke, Katerina

    2015-01-01

    High quality instruction is necessary for students of all ages to develop a deep understanding of mathematics. Value-added models, a common approach used to describe teachers and classroom practices, are defined by the student standardized achievement gains teachers elicit. They may, however, fail to account for the complexity of mathematics instruction as it actually occurs in the classroom. To truly understand both a teacher’s impact on his/her students and how best to improve student learn...

  19. On the Practices and Challenges of Measuring Higher Education Value Added: The Case of Colombia

    Science.gov (United States)

    Shavelson, Richard J.; Domingue, Benjamin W.; Mariño, Julián P.; Molina Mantilla, Adriana; Morales Forero, Andrés; Wiley, Edward E.

    2016-01-01

    Changes in the nature of higher education are leading towards increased interest in the assessment of student learning. This study considers an attempt to apply value-added models for the purposes of comparing student learning across institutions, taking care to discuss special considerations inherent to the application of these models to higher…

  20. A Closer Look at Revealed Comparative Advantage: Gross-versus Value Added Trade Flows

    OpenAIRE

    Brakman, Steven; van Marrewijk, Charles

    2015-01-01

    With the availability of international value added trade data it has become evident that gross export data and value added data do not provide the same information. Although gross exports crosses national borders and is the target of trade policy, value added data tell us what fragment in the production chain is internationally competitive in a particular country. With respect to comparative advantage the differences between the two types of data are often illustrated by means of examples usi...

  1. Democratic Values and Teacher Self-Efficacy Perceptions: A Case of Pre-Service English Language Teachers in Turkey

    Science.gov (United States)

    Topkaya, Ece Zehir; Yavu, Aysun

    2011-01-01

    This study investigated democratic values of pre-service English language teachers in relation to their teacher self-efficacy perceptions in a Turkish context. It also examined the possible relationships between gender, grade and democratic values and self-efficacy perceptions. A questionnaire survey was conducted with 294 pre-service teachers.…

  2. Value-added tax fraud in the European Union

    NARCIS (Netherlands)

    Aronowitz, A.A.; Laagland, D.C.G.; Paulides, G.

    1996-01-01

    Questions addressed in this project included:What are the existing control mechanisms and how do they operate? What public bodies are responsible for the fight against Value Added Tax (VAT) fraud and what are their competencies? What are the possibilities to exchange information between member

  3. Value-Eroding Teacher Behaviors Scale: A Validity and Reliability Study

    Science.gov (United States)

    Arseven, Zeynep; Kiliç, Abdurrahman; Sahin, Seyma

    2016-01-01

    In the present study, it is aimed to develop a valid and reliable scale for determining value-eroding behaviors of teachers, hence their values of judgment. The items of the "Value-eroding Teacher Behaviors Scale" were designed in the form of 5-point likert type rating scale. The exploratory factor analysis (EFA) was conducted to…

  4. Adding Value by Hospital Real Estate: An Exploration of Dutch Practice.

    Science.gov (United States)

    van der Zwart, Johan; van der Voordt, Theo J M

    2016-01-01

    To explore how hospital real estate can add value to the healthcare organization, which values are prioritized in practice, and why. Dutch healthcare organizations are self-responsible for the costs and benefits of their accommodation. Meanwhile, a lively debate is going on about possible added values of corporate and public real estate in the fields of corporate real estate management and facility management. This article connects both worlds and compares insights from literature with experiences from practice. Added values extracted from literature have been discussed with 15 chief executive officers and project leaders of recently newly built hospitals in the Netherlands. Interviewees were asked (1) which values are included in the design and management of their hospital and why, (2) to prioritize most important values from a list of nine predefined values, and (3) to explain how the chosen real estate decisions are supposed to support organizational objectives. Stimulating innovation, user satisfaction, and improving organizational culture are most highly valued, followed by improving productivity, reducing building costs, and creating building flexibility. Image, risk control, and financing possibilities got lower rankings. The findings have been used to develop a value-impact matrix that connects nine values to various stakeholders and possible interventions. The findings and the value-impact matrix can make different stakeholders aware of many possible added values of hospital real estate, potential synergy and conflicts between different values, and how to steer on value add in different phases of the life cycle. © The Author(s) 2015.

  5. Fuel cell added value for early market applications

    Science.gov (United States)

    Hardman, Scott; Chandan, Amrit; Steinberger-Wilckens, Robert

    2015-08-01

    Fuel Cells are often considered in the market place as just power providers. Whilst fuel cells do provide power, there are additional beneficial characteristics that should be highlighted to consumers. Due to the high price premiums associated with fuel cells, added value features need to be exploited in order to make them more appealing and increase unit sales and market penetration. This paper looks at the approach taken by two companies to sell high value fuel cells to niche markets. The first, SFC Energy, has a proven track record selling fuel cell power providers. The second, Bloom Energy, is making significant progress in the US by having sold its Energy Server to more than 40 corporations including Wal-Mart, Staples, Google, eBay and Apple. Further to these current markets, two prospective added value applications for fuel cells are discussed. These are fuel cells for aircraft APUs and fuel cells for fire prevention. These two existing markets and two future markets highlight that fuel cells are not just power providers. Rather, they can be used as solutions to many needs, thus being more cost effective by replacing a number of incumbent systems at the same time.

  6. The Pre-Service Teachers' Value Orientations

    Science.gov (United States)

    Akin, Mehmet Ali

    2018-01-01

    It is important to note that social scientists have recently concentrated on the issue of values. People's thoughts, decisions, behaviors etc. values that have an important place in the explanations constitute the subject of this research. The main purpose of the research is to analyze whether the value orientations of the pre-service teacher'…

  7. Teachers' Values Related to Sustainable Development in Polish and Latvian Secondary Schools

    Science.gov (United States)

    Switala, Eugeniusz

    2015-01-01

    The aim of the paper is to present the results of the research on highlighting values related to sustainable development in Poland and Latvia by secondary school teachers and to compare two models by the use of action research. The research is presented as a process of identifying values mainly from the point of view of social development which is…

  8. Adolescent-perceived parent and teacher overestimation of mathematics ability: Developmental implications for students' mathematics task values.

    Science.gov (United States)

    Gniewosz, Burkhard; Watt, Helen M G

    2017-07-01

    This study examines whether and how student-perceived parents' and teachers' overestimation of students' own perceived mathematical ability can explain trajectories for adolescents' mathematical task values (intrinsic and utility) controlling for measured achievement, following expectancy-value and self-determination theories. Longitudinal data come from a 3-cohort (mean ages 13.25, 12.36, and 14.41 years; Grades 7-10), 4-wave data set of 1,271 Australian secondary school students. Longitudinal structural equation models revealed positive effects of student-perceived overestimation of math ability by parents and teachers on students' intrinsic and utility math task values development. Perceived parental overestimations predicted intrinsic task value changes between all measurement occasions, whereas utility task value changes only were predicted between Grades 9 and 10. Parental influences were stronger for intrinsic than utility task values. Teacher influences were similar for both forms of task values and commenced after the curricular school transition in Grade 8. Results support the assumptions that the perceived encouragement conveyed by student-perceived mathematical ability beliefs of parents and teachers, promote positive mathematics task values development. Moreover, results point to different mechanisms underlying parents' and teachers' support. Finally, the longitudinal changes indicate transition-related increases in the effects of student-perceived overestimations and stronger effects for intrinsic than utility values. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Analysis of Added Value of Subscores with Respect to Classification

    Science.gov (United States)

    Sinharay, Sandip

    2014-01-01

    Brennan noted that users of test scores often want (indeed, demand) that subscores be reported, along with total test scores, for diagnostic purposes. Haberman suggested a method based on classical test theory (CTT) to determine if subscores have added value over the total score. One way to interpret the method is that a subscore has added value…

  10. Cost-savings accruable to removing value added tax from ...

    African Journals Online (AJOL)

    Varsha Bangalee

    added tax (VAT), regardless of their therapeutic value in the private healthcare sector of. South Africa. ..... addition, removing VAT on selective medicines, such as essential ... through increased taxes on unhealthy consumption patterns.

  11. Diagnostic and Value-Added Assessment of Business Writing

    Science.gov (United States)

    Fraser, Linda; Harich, Katrin; Norby, Joni; Brzovic, Kathy; Rizkallah, Teeanna; Loewy, Dana

    2005-01-01

    To assess students' business writing abilities upon entry into the business program and exit from the capstone course, a multitiered assessment package was developed that measures students' achievement of specific learning outcomes and provides "value-added" scores. The online segment of the test measures five competencies across three process…

  12. Reflections on the added value of using mixed methods in the SCAPE study.

    Science.gov (United States)

    Murphy, Kathy; Casey, Dympna; Devane, Declan; Meskell, Pauline; Higgins, Agnes; Elliot, Naomi; Lalor, Joan; Begley, Cecily

    2014-03-01

    To reflect on the added value that a mixed method design gave in a large national evaluation study of specialist and advanced practice (SCAPE), and to propose a reporting guide that could help make explicit the added value of mixed methods in other studies. Recently, researchers have focused on how to carry out mixed methods research (MMR) rigorously. The value-added claims for MMR include the capacity to exploit the strengths and compensate for weakness inherent in single designs, generate comprehensive description of phenomena, produce more convincing results for funders or policy-makers and build methodological expertise. Data illustrating value added claims were drawn from the SCAPE study. Studies about the purpose of mixed methods were identified from a search of literature. The authors explain why and how they undertook components of the study, and propose a guideline to facilitate such studies. If MMR is to become the third methodological paradigm, then articulation of what extra benefit MMR adds to a study is essential. The authors conclude that MMR has added value and found the guideline useful as a way of making value claims explicit. The clear articulation of the procedural aspects of mixed-methods research, and identification of a guideline to facilitate such research, will enable researchers to learn more effectively from each other.

  13. ARM Cloud Radar Simulator Package for Global Climate Models Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yuying [North Carolina State Univ., Raleigh, NC (United States); Xie, Shaocheng [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-05-01

    It has been challenging to directly compare U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility ground-based cloud radar measurements with climate model output because of limitations or features of the observing processes and the spatial gap between model and the single-point measurements. To facilitate the use of ARM radar data in numerical models, an ARM cloud radar simulator was developed to converts model data into pseudo-ARM cloud radar observations that mimic the instrument view of a narrow atmospheric column (as compared to a large global climate model [GCM] grid-cell), thus allowing meaningful comparison between model output and ARM cloud observations. The ARM cloud radar simulator value-added product (VAP) was developed based on the CloudSat simulator contained in the community satellite simulator package, the Cloud Feedback Model Intercomparison Project (CFMIP) Observation Simulator Package (COSP) (Bodas-Salcedo et al., 2011), which has been widely used in climate model evaluation with satellite data (Klein et al., 2013, Zhang et al., 2010). The essential part of the CloudSat simulator is the QuickBeam radar simulator that is used to produce CloudSat-like radar reflectivity, but is capable of simulating reflectivity for other radars (Marchand et al., 2009; Haynes et al., 2007). Adapting QuickBeam to the ARM cloud radar simulator within COSP required two primary changes: one was to set the frequency to 35 GHz for the ARM Ka-band cloud radar, as opposed to 94 GHz used for the CloudSat W-band radar, and the second was to invert the view from the ground to space so as to attenuate the beam correctly. In addition, the ARM cloud radar simulator uses a finer vertical resolution (100 m compared to 500 m for CloudSat) to resolve the more detailed structure of clouds captured by the ARM radars. The ARM simulator has been developed following the COSP workflow (Figure 1) and using the capabilities available in COSP

  14. Massive quiver matrix models for massive charged particles in AdS

    Energy Technology Data Exchange (ETDEWEB)

    Asplund, Curtis T.; Denef, Frederik [Department of Physics, Columbia University,538 West 120th Street, New York, New York 10027 (United States); Dzienkowski, Eric [Department of Physics, Broida Hall, University of California Santa Barbara,Santa Barbara, California 93106 (United States)

    2016-01-11

    We present a new class of N=4 supersymmetric quiver matrix models and argue that it describes the stringy low-energy dynamics of internally wrapped D-branes in four-dimensional anti-de Sitter (AdS) flux compactifications. The Lagrangians of these models differ from previously studied quiver matrix models by the presence of mass terms, associated with the AdS gravitational potential, as well as additional terms dictated by supersymmetry. These give rise to dynamical phenomena typically associated with the presence of fluxes, such as fuzzy membranes, internal cyclotron motion and the appearance of confining strings. We also show how these models can be obtained by dimensional reduction of four-dimensional supersymmetric quiver gauge theories on a three-sphere.

  15. To What Extent Do Student Teachers Have the Values Required for the Profession?

    Science.gov (United States)

    Morales-Vives, Fabia; Camps, Misericordia; Lorenzo-Seva, Urbano

    2013-01-01

    The main objective of this study is to determine to what extent the values held by student teachers at the start of a university degree programme coincide with the values that practising teachers consider important for their profession. Our findings show that student teachers and practising teachers have different value profiles, and that there is…

  16. Views of Physical Education Teachers on Values Education

    Science.gov (United States)

    Görgüt, Ilyas; Tutkun, Erkut

    2018-01-01

    Values education is very important for supporting and directing the attitudes and behaviors that brings from birth and changes by the effects of surroundings. The most effective people to provide this support after family are the teachers, especially the physical education teachers who are constantly communicating with the students. Therefore,…

  17. A Temperament for Teaching? Associations Between Personality Traits and Beginning Teacher Performance and Retention

    Directory of Open Access Journals (Sweden)

    Kevin C. Bastian

    2017-01-01

    Full Text Available The “greening” (i.e., inexperience of the U.S. teacher workforce puts a premium on districts and schools hiring effective and persistent beginning teachers. Given the limitations of characteristics currently available at the time of hiring (e.g., academic ability, preparation type, we built off previous research in economics and psychology to investigate associations between personality traits and first-year teachers’ performance and retention in North Carolina public schools. Using the 5-factor model of personality, we find that conscientiousness is significantly associated with higher value-added estimates, higher evaluation ratings, and higher retention rates. Additionally, general self-efficacy, a subdomain of conscientiousness, is significantly associated with teacher value added and evaluation ratings. These conscientiousness results are consistent with a rich body of evidence connecting conscientiousness-related measures to employee performance and retention across professions, and they suggest that districts and schools should consider using personality trait measures, along with other valid indicators, as a way to improve teacher hiring decisions.

  18. Motivation and Organizational Behavior. Staff between Value Added and ConflictGenerating Losses

    Directory of Open Access Journals (Sweden)

    Mircea A. Udrescu

    2017-06-01

    Full Text Available In an organization work together two categories of motivations, the organization's management and the employees' one, the workers' one. It is often stated that the competitive added value has the particular way in which the employees are motivated and also their skills within the organization. The authors believe that the added value in a competitive market is the result of the synergy of the two types of motivations, the entrepreneurial and managerial ones and employee's own motivation. In situations where a synergy between the interests of workers and the organization's ones, the global interests of the company's is characterized by continuous growth of value added, while lack of motivation generates unequivocally conflicting states that diminishes the aspects of the outcome activities quality.

  19. The added value of C-reactive protein measurement in diagnosing pneumonia in primary care

    DEFF Research Database (Denmark)

    Minnaard, Margaretha C; de Groot, Joris A H; Hopstaken, Rogier M

    2017-01-01

    BACKGROUND: C-reactive protein (CRP) is increasingly being included in the diagnostic work-up for community-acquired pneumonia in primary care. Its added diagnostic value beyond signs and symptoms, however, remains unclear. We conducted a meta-analysis of individual patient data to quantify...... to a basic signs-and-symptoms prediction model was assessed. Outcome measures were improvement in discrimination between patients with and without pneumonia in primary care and improvement in risk classification, both within the individual studies and across studies. RESULTS: Authors of 8 eligible studies (n...... = 5308) provided their data sets. In all of the data sets, discrimination between patients with and without pneumonia improved after CRP measurement was added to the prediction model (extended model), with a mean improvement in the area under the curve of 0.075 (range 0.02-0.18). In a hypothetical cohort...

  20. Measurement Model Value Aspects of Teacher Leadership in Vocational Education

    OpenAIRE

    Mohammad, Nazeri; Jais, Arshad; Wan Mat, Wan Ameran

    2015-01-01

    Teaching profession at present is very challenging and the teachers themselves must be prepared to deal with it. The issue of teachers and the teaching profession continue to gain attention and often widely debated whether in the media, among the general public and even discussed until the national level. Negative sentiment against teachers often receives media attention although not authentic, and it creates a feeling of prejudice and less happy society on the individual teacher. These issue...

  1. A Confirmatory Factor Analysis on the Attitude Scale of Constructivist Approach for Science Teachers

    Directory of Open Access Journals (Sweden)

    E. Evrekli

    2010-11-01

    Full Text Available Underlining the importance of teachers for the constructivist approach, the present study attempts to develop “Attitude Scale of Construc¬tivist Approach for Science Teachers (ASCAST”. The pre-applications of the scale were administered to a total of 210 science teachers; however, the data obtained from 5 teachers were excluded from the analysis. As a result of the analysis of the data obtained from the pre-applications, it was found that the scale could have a single factor structure, which was tested using the confir¬matory factor analysis. As a result of the initial confirmatory factor analysis, the values of fit were examined and found to be low. Subsequently, by exam¬ining the modification indices, error covariance was added between items 23 and 24 and the model was tested once again. The added error covariance led to a significant improvement in the model, producing values of fit suitable for limit values. Thus, it was concluded that the scale could be employed with a single factor. The explained variance value for the scale developed with a sin¬gle factor structure was calculated to be 50.43% and its reliability was found to be .93. The results obtained suggest that the scale possesses reliable-valid characteristics and could be used in further studies.

  2. Cloud Type Classification (cldtype) Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    Flynn, Donna [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Shi, Yan [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lim, K-S [Korean Atomic Energy Research Inst., Daejeon (South Korea); Riihimaki, Laura [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-08-15

    The Cloud Type (cldtype) value-added product (VAP) provides an automated cloud type classification based on macrophysical quantities derived from vertically pointing lidar and radar. Up to 10 layers of clouds are classified into seven cloud types based on predetermined and site-specific thresholds of cloud top, base and thickness. Examples of thresholds for selected U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Climate Research Facility sites are provided in Tables 1 and 2. Inputs for the cldtype VAP include lidar and radar cloud boundaries obtained from the Active Remotely Sensed Cloud Location (ARSCL) and Surface Meteorological Systems (MET) data. Rain rates from MET are used to determine when radar signal attenuation precludes accurate cloud detection. Temporal resolution and vertical resolution for cldtype are 1 minute and 30 m respectively and match the resolution of ARSCL. The cldtype classification is an initial step for further categorization of clouds. It was developed for use by the Shallow Cumulus VAP to identify potential periods of interest to the LASSO model and is intended to find clouds of interest for a variety of users.

  3. Opportunities for increasing domestic added value ofcocoa through trade regulation

    Directory of Open Access Journals (Sweden)

    Bambang Drajat

    2011-08-01

    Full Text Available The operation of multinational companies on cocoa bean trade in Indonesia related to the liberalization policy on trade and investment in Indonesia permits for multinational companies to operate in Indonesia and liable to buy cocoa bean directly from farmers. The problem encountered is the domestic market liberalization gives rise to changes in market power and results ini the dominant position of multinational companies. This research aimed to (i analyze the impact of the exercise of market power by cocoa multinational company, (ii to analyze the possibility of deregulation of cocoa bean domestic trade, and (iii to estimate the potential increase in added value of cocoa down-stream industry as a result of deregulation. Some steps of research conducted includes (i desk research, (ii field survey by interviewing samples of farmers, traders, exporters, processors, as well as other business participants, (iii special interviews with key persons related to regulation as well as deregulation of domestic trade and down-stream industry development, and (iv focussed group discussion involving related stakeholders of cocoa. The results showed that the impact of the exercise of market power by multinational companies refers to the decreasing market shares of national companies from 2007 to 2009. Based on the market power domination of multinational companies in one side and the lack of down-stream industry development in the other side, there is a possibility to deregulate the above policy by continuing the new regulation (export tax of cocoa beans, directing multinational exporters toward downstream industry by partnership with domestic-idle capacity processing industry and import tariff escalation for processed cocoa. By the new regulation, the opportunity to increase domestic added value becomes greater. This cocoa down-stream industry development will increase the potential domestic added value at least 10%. Key words : Liberalization, deregulation

  4. Mapping value added positions in facilities management by using a product-process matrix

    DEFF Research Database (Denmark)

    Katchamart, Akarapong

    2013-01-01

    Purpose – The purpose of this exploratory research paper is to present a product-process matrix that assists FM organizations and their stakeholders to map their value added position in their organizations. Using this matrix, FM practitioners are able to assess the existing value added delivering...... of the matrix are an FM product structure and an FM process structure. The supporting empirical data were collected through semi-structured interviews from selected FM organizations supplemented by relevant documents. Findings – Based on a product-process matrix, a typology of FM value added positions...... greater values to the client’s core business. Meanwhile, misaligning dilutes the value delivery. Research limitations/implications – This normative matrix can be used as a decision-making tool for a client to assess its FM performances and activities, and to determine the needs of FM provision...

  5. Commercial Demonstration of Wood Recovery, Recycling, and Value Adding Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Auburn Machinery, Inc.

    2004-07-15

    This commercial demonstration project demonstrated the technical feasibility of converting low-value, underutilized and waste stream solid wood fiber material into higher valued products. With a growing need to increase product/production yield and reduce waste in most sawmills, few recovery operations and practically no data existed to support the viability of recovery operations. Prior to our efforts, most all in the forest products industry believed that recovery was difficult, extremely labor intensive, not cost effective, and that recovered products had low value and were difficult to sell. This project provided an opportunity for many within the industry to see through demonstration that converting waste stream material into higher valued products does in fact offer a solution. Our work, supported by the U.S. Department of Energy, throughout the project aimed to demonstrate a reasonable approach to reducing the millions of recoverable solid wood fiber tons that are annually treated as and converted into low value chips, mulch and fuel. Consequently sawmills continue to suffer from reduced availability of forest resources, higher raw material costs, growing waste disposal problems, increased global competition, and more pressure to operate in an Environmentally Friendly manner. It is our belief (based upon the experience of this project) that the successful mainstreaming of the recovery concept would assist in alleviating this burden as well as provide for a realistically achievable economic benefit to those who would seriously pursue the concept and tap into the rapidly growing ''GREEN'' building marketplace. Ultimately, with participation and aggressive pursuit of the recovery concept, the public would benefit in that: (1) Landfill/disposal waste volume could be reduced adding greater life to existing municipal landfill sites thereby minimizing the need to prematurely license and open added facilities. Also, there would be a cost

  6. Teachers' Views on Values Education: A Qualitative Study in Sweden and Turkey

    Science.gov (United States)

    Thornberg, Robert; Og uz, Ebru

    2013-01-01

    The aim of the current study was to examine Swedish and Turkish teachers' perspectives on values education. Qualitative interviews with 52 teachers were conducted and analyzed. Values education was mostly about compliance with societal values and norms. The learning goals or values in values education were mainly on how to treat others and on…

  7. WRF added value to capture the spatio-temporal drought variability

    Science.gov (United States)

    García-Valdecasas Ojeda, Matilde; Quishpe-Vásquez, César; Raquel Gámiz-Fortis, Sonia; Castro-Díez, Yolanda; Jesús Esteban-Parra, María

    2017-04-01

    Regional Climate Models (RCM) has been widely used as a tool to perform high resolution climate fields in areas with high climate variability such as Spain. However, the outputs provided by downscaling techniques have many sources of uncertainty associated at different aspects. In this study, the ability of the Weather Research and Forecasting (WRF) model to capture drought conditions has been analyzed. The WRF simulation was carried out for a period that spanned from 1980 to 2010 over a domain centered in the Iberian Peninsula with a spatial resolution of 0.088°, and nested in the coarser EURO-CORDEX domain (0.44° spatial resolution). To investigate the spatiotemporal drought variability, the Standardized Precipitation Index (SPI) and the Standardized Precipitation Evapotranspiration Index (SPEI) has been computed at two different timescales: 3- and 12-months due to its suitability to study agricultural and hydrological droughts. The drought indices computed from WRF outputs were compared with those obtained from the observational (MOTEDAS and MOPREDAS) datasets. In order to assess the added value provided by downscaled fields, these indices were also computed from the ERA-Interim Re-Analysis database, which provides the lateral and boundary conditions of the WRF simulations. Results from this study indicate that WRF provides a noticeable benefit with respect to ERA-Interim for many regions in Spain in terms of drought indices, greater for SPI than for SPEI. The improvement offered by WRF depends on the region, index and timescale analyzed, being greater at longer timescales. These findings prove the reliability of the downscaled fields to detect drought events and, therefore, it is a remarkable source of knowledge for a suitable decision making related to water-resource management. Keywords: Drought, added value, Regional Climate Models, WRF, SPEI, SPI. Acknowledgements: This work has been financed by the projects P11-RNM-7941 (Junta de Andalucía-Spain) and

  8. Added value of experts' knowledge to improve a quantitative microbial exposure assessment model--Application to aseptic-UHT food products.

    Science.gov (United States)

    Pujol, Laure; Johnson, Nicholas Brian; Magras, Catherine; Albert, Isabelle; Membré, Jeanne-Marie

    2015-10-15

    In a previous study, a quantitative microbial exposure assessment (QMEA) model applied to an aseptic-UHT food process was developed [Pujol, L., Albert, I., Magras, C., Johnson, N. B., Membré, J. M. Probabilistic exposure assessment model to estimate aseptic UHT product failure rate. 2015 International Journal of Food Microbiology. 192, 124-141]. It quantified Sterility Failure Rate (SFR) associated with Bacillus cereus and Geobacillus stearothermophilus per process module (nine modules in total from raw material reception to end-product storage). Previously, the probabilistic model inputs were set by experts (using knowledge and in-house data). However, only the variability dimension was taken into account. The model was then improved using expert elicitation knowledge in two ways. First, the model was refined by adding the uncertainty dimension to the probabilistic inputs, enabling to set a second order Monte Carlo analysis. The eight following inputs, and their impact on SFR, are presented in detail in this present study: D-value for each bacteria of interest (B. cereus and G. stearothermophilus) associated with the inactivation model for the UHT treatment step, i.e., two inputs; log reduction (decimal reduction) number associated with the inactivation model for the packaging sterilization step for each bacterium and each part of the packaging (product container and sealing component), i.e., four inputs; and bacterial spore air load of the aseptic tank and the filler cabinet rooms, i.e., two inputs. Second, the model was improved by leveraging expert knowledge to develop further the existing model. The proportion of bacteria in the product which settled on surface of pipes (between the UHT treatment and the aseptic tank on one hand, and between the aseptic tank and the filler cabinet on the other hand) leading to a possible biofilm formation for each bacterium, was better characterized. It was modeled as a function of the hygienic design level of the aseptic

  9. Raman Lidar Profiles–Temperature (RLPROFTEMP) Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    Newsom, RK; Sivaraman, C; McFarlane, SA

    2012-10-31

    The purpose of this document is to describe the Raman Lidar Profiles–Temperature (RLPROFTEMP) value-added product (VAP) and the procedures used to derive atmospheric temperature profiles from the raw RL measurements. Sections 2 and 4 describe the input and output variables, respectively. Section 3 discusses the theory behind the measurement and the details of the algorithm, including calibration and overlap correction.

  10. Study of activity based costing implementation for palm oil production using value-added and non-value-added activity consideration in PT XYZ palm oil mill

    Science.gov (United States)

    Sembiring, M. T.; Wahyuni, D.; Sinaga, T. S.; Silaban, A.

    2018-02-01

    Cost allocation at manufacturing industry particularly in Palm Oil Mill still widely practiced based on estimation. It leads to cost distortion. Besides, processing time determined by company is not in accordance with actual processing time in work station. Hence, the purpose of this study is to eliminates non-value-added activities therefore processing time could be shortened and production cost could be reduced. Activity Based Costing Method is used in this research to calculate production cost with Value Added and Non-Value-Added Activities consideration. The result of this study is processing time decreasing for 35.75% at Weighting Bridge Station, 29.77% at Sorting Station, 5.05% at Loading Ramp Station, and 0.79% at Sterilizer Station. Cost of Manufactured for Crude Palm Oil are IDR 5.236,81/kg calculated by Traditional Method, IDR 4.583,37/kg calculated by Activity Based Costing Method before implementation of Activity Improvement and IDR 4.581,71/kg after implementation of Activity Improvement Meanwhile Cost of Manufactured for Palm Kernel are IDR 2.159,50/kg calculated by Traditional Method, IDR 4.584,63/kg calculated by Activity Based Costing Method before implementation of Activity Improvement and IDR 4.582,97/kg after implementation of Activity Improvement.

  11. Value Adding Space Management in Higher Education

    DEFF Research Database (Denmark)

    Tinsfeldt, Mette; Jensen, Per Anker

    2014-01-01

    Purpose : Develop a methodology for space optimisation in educational facilities, that can add value to organisations with particular focus on gymnasiums in Denmark. Background : Gymnasiums are pre-university higher educational institutions, which in 2007 went from being state-owned to being self...... evaluation of the combined use of POE and USEtool and represents an original contribution to the development of knowledge and methodology of value adding space management.......Purpose : Develop a methodology for space optimisation in educational facilities, that can add value to organisations with particular focus on gymnasiums in Denmark. Background : Gymnasiums are pre-university higher educational institutions, which in 2007 went from being state-owned to being self......-governing. Many older gymnasiums face the challenge that the institutions’ buildings and spaces are unsuitable to support modern teaching methods. A space optimisation process can help overcome some of these challenges as long as it makes use of a holistic analysis, is related to the strategic objectives...

  12. Using Heroes as Role Models in Values Education: A Comparison between Social Studies Textbooks and Prospective Teachers' Choice of Hero or Heroines

    Science.gov (United States)

    Yazici, Sedat; Aslan, Mecnun

    2011-01-01

    This study explores the relationships between the frequency and identities of heroes as role models used in the social studies textbooks in teaching 20 core values and prospective teachers' preferences of heroes. The findings indicated that there are striking similarities and differences between these two variables. For gender variable, 97.4% of…

  13. New growing media and value added organic waste processing

    NARCIS (Netherlands)

    Blok, C.; Rijpsma, E.; Ketelaars, J.J.M.H.

    2016-01-01

    Public pressure to use peat alternatives in horticultural rooting media offers room for the re-use of local organic waste materials. The re-use of organic wastes requires value added processing such as composting, co-composting, digestion, fractioning/sieving, pressing, binding, stabilising by

  14. Family in the values structure of future preschool teachers

    Directory of Open Access Journals (Sweden)

    E.R. Kurmaeva

    2013-10-01

    Full Text Available We analyze the concept of a “family as a social and cultural value”, its priority in the education of children compared with public institutions. We reveal the research areas of the problem of family values: the family as part of the hierarchy of values in the structure of social consciousness, the traditional ideal of the family as a unity of marriage, parenthood and family relationships, the study of family values in the structure of incentive components of individuals behavior. In the current conditions of the family crisis, we pay special attention to the family values of future teachers, as the regulations and professional activities orient them to work closely with the family. We identified indicators of value relations to family in the future teachers and the factors influencing the formation of values related to the family

  15. a European Global Navigation Satellite System — the German Market and Value Adding Chain Effects

    Science.gov (United States)

    Vollerthun, A.; Wieser, M.

    2002-03-01

    Since Europe is considering to establish a "market-driven" European Global Navigation Satellite System, the German Center of Aerospace initiated a market research to justify a German investment in such a European project. The market research performed included the following market segments: aviation, railway, road traffic, shipping, surveying, farming, military, space applications, leisure, and sport. In these market segments, the forementioned inputs were determined for satellite navigation hardware (receivers) as well as satellite navigation services. The forecast period was from year 2007 to 2017. For the considered period, the market amounts to a total of DM 83.0 billion (approx. US $50 billion), whereas the satellite navigation equipment market makes up DM 39.8 billion, and charges for value-added-services amount to DM 43.2 billion. On closer examination road traffic can be identified as the dominant market share, both in the receiver-market and service-market. With a share of 96% for receivers and 73% for services the significance of the road traffic segment becomes obvious. The second part of this paper investigates the effects the market potential has on the Value-Adding-Chain. Therefore, all participants in the Value-Adding-Chain are identified, using industrial cost structure models the employment effect is analyzed, and possible tax revenues for the state are examined.

  16. Tax expenditures and the efficiency of Croatian value added tax

    Directory of Open Access Journals (Sweden)

    Petar Sopek

    2012-09-01

    Full Text Available The main aim of this paper is to provide a systematic overview of value added taxation in Croatia along with main changes in relevant legislation and to estimate total amount of tax expenditures. Results show that the proportion of tax expenditures in GDP in Croatia in 2010 amounted to less than 4%, a proportion lower than in any of the EU new member states, as well as almost twice as low as the EU-27 average. It can be concluded that the Croatian value added taxation system is efficient in this way, as was additionally shown by an analysis according to which Croatia in 2010 had better efficiency indicators than all the observed EU member states. The Croatian VAT system is mainly harmonized with EU directives, but abolition of the zero rate is still expected; this will increase government revenue by approximately 0.4-0.8% of GDP, depending on a chosen scenario. It has been suggested that a detailed analysis of the overall value added taxation system should be initiated, with the aim of optimizing cost-benefits. The main focus should be placed on the determination of the optimal VAT registration threshold, the costs and benefits of the introduced reliefs and exemptions in the tax system and the potential effects of the repeal of the zero rate.

  17. Teacher participation in facilitating beliefs and values in life ...

    African Journals Online (AJOL)

    Teacher participation in facilitating beliefs and values in life orientation programmes: ... strategies of belief and value orientations in a multicultural education system. ... and religious backgrounds of learners represented in participating schools.

  18. Analytical study on holographic superfluid in AdS soliton background

    International Nuclear Information System (INIS)

    Lai, Chuyu; Pan, Qiyuan; Jing, Jiliang; Wang, Yongjiu

    2016-01-01

    We analytically study the holographic superfluid phase transition in the AdS soliton background by using the variational method for the Sturm–Liouville eigenvalue problem. By investigating the holographic s-wave and p-wave superfluid models in the probe limit, we observe that the spatial component of the gauge field will hinder the phase transition. Moreover, we note that, different from the AdS black hole spacetime, in the AdS soliton background the holographic superfluid phase transition always belongs to the second order and the critical exponent of the system takes the mean-field value in both s-wave and p-wave models. Our analytical results are found to be in good agreement with the numerical findings.

  19. Teachers' Moral Values and Their Interpersonal Relationships with Students and Cultural Competence

    Science.gov (United States)

    Pantic, Natasa; Wubbels, Theo

    2012-01-01

    This study explored whether and how teachers' beliefs about moral values are reflected in the student-teacher relationships (i.e. levels of control and affiliation in teachers' and students' perceptions of this relationship), and in teachers' cultural competence. A positive association was found between teachers' paternalist beliefs and their own…

  20. TRAINING TEACHERS AT A DISTANCE: Perceptions ad Challenges Of Open And Distance Learning (ODL IN TEACHER EDUCATION The Zimbabwean Experience

    Directory of Open Access Journals (Sweden)

    Wellington SAMKANGE

    2013-10-01

    Full Text Available Zimbabwe like most developing countries continues to experience shortages in skills. One such area that has experienced skills shortages is education. This has resulted in governments and education institutions coming up with innovative ways to improve the training of of teachers. Such innovative models include the Open & Distance Learning (ODL model in the development of skills. In some instances, there has been a combination of the conventional model and the ODL model. The purpose of the study was to examine the different methods used in the training of teachers and the role of ODL in addressing skills shortages. The study used the qualitative methodology and the case study design. The respondents were purposively selected. Data was collected through lesson observations, document analysis and open-ended questionnaires that were administered to senior teachers, deputy school heads and school heads. These gave a total of twenty respondents from different schools. At the same time twenty trainee teachers in different programmes with the Zimbabwe Open University (ZOU were observed teaching and were assessed. The study also examined views, attitudes and perceptions about the training of teachers. From the data it could be concluded that the model being used by teachers’ colleges (2-5-2 was more inclined to ODL than the ‘conventional’ model, thus demonstrating that indeed teachers can be trained through ODL. Whilst there were mixed feelings about the role of universities in the training of pre-service teachers, it could be concluded that universities had a role in the training of teachers regardless of the mode of delivery they used. The study noted that the lack of resources and lack of understanding between different stakeholders was negatively affecting the success of the ODL model of training teachers at the Zimbabwe Open University (ZOU.

  1. Using a 'value-added' approach for contextual design of geographic information.

    Science.gov (United States)

    May, Andrew J

    2013-11-01

    The aim of this article is to demonstrate how a 'value-added' approach can be used for user-centred design of geographic information. An information science perspective was used, with value being the difference in outcomes arising from alternative information sets. Sixteen drivers navigated a complex, unfamiliar urban route, using visual and verbal instructions representing the distance-to-turn and junction layout information presented by typical satellite navigation systems. Data measuring driving errors, navigation errors and driver confidence were collected throughout the trial. The results show how driver performance varied considerably according to the geographic context at specific locations, and that there are specific opportunities to add value with enhanced geographical information. The conclusions are that a value-added approach facilitates a more explicit focus on 'desired' (and feasible) levels of end user performance with different information sets, and is a potentially effective approach to user-centred design of geographic information. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  2. Open strings on AdS2 branes

    International Nuclear Information System (INIS)

    Lee, Peter; Ooguri, Hirosi.; Park, Jongwon; Tannenhauser, Jonathan

    2001-01-01

    We study the spectrum of open strings on AdS 2 branes in AdS 3 in an NS-NS background, using the SL(2,R) WZW model. When the brane carries no fundamental string charge, the open string spectrum is the holomorphic square root of the spectrum of closed strings in AdS 3 . It contains short and long strings, and is invariant under spectral flow. When the brane carries fundamental string charge, the open string spectrum again contains short and long strings in all winding sectors. However, branes with fundamental string charge break half the spectral flow symmetry. This has different implications for short and long strings. As the fundamental string charge increases, the brane approaches the boundary of AdS 3 . In this limit, the induced electric field on the worldvolume reaches its critical value, producing noncommutative open string theory on AdS 2

  3. The New Digital Media Value Network: Proposing an Interactive Model of Digital Media Value Activities

    Directory of Open Access Journals (Sweden)

    Sylvia Chan-Olmsted

    2016-07-01

    Full Text Available This study models the dynamic nature of today’s media markets using the framework of value-adding activities in the provision and consumption of media products. The proposed user-centric approach introduces the notion that the actions of external users, social media, and interfaces affect the internal value activities of media firms via a feedback loop, and therefore should themselves be considered value activities. The model also suggests a more comprehensive list of indicators for value assessment.

  4. IS THE VALUE ADDED TAX A SUPERIOR SALES TAX IN ALL SALES TAXES?

    Directory of Open Access Journals (Sweden)

    MUSTAFA ALİ SARILI

    2013-05-01

    Full Text Available Value Added Tax (VAT is a tax imposed on the value added to a product at each stage of the production and distribution process. Value added is never taxed twice under VAT and thus cascading (tax on tax effects do not occur. It is a single tax on goods and services but the tax is collected multiple stages. At each of these stages, the amount of tax payable is computed by subtracting the tax previously paid on purchases from the tax charged on sales by the traders for each taxation period. In last three decades, VAT, a relatively new and better commodity taxation, has been introduced in many countries. It has replaced different types of sales taxes in such countries. This article attempts to evaluate VAT by comparing with other sales taxes.

  5. Career choice motivation and value priorities of future nursery and elementary school teachers

    Directory of Open Access Journals (Sweden)

    Marušić-Jablanović Milica V.

    2016-01-01

    Full Text Available The paper presents a study that aimed to establish the nature of the link between the value orientation of future nursery and elementary school teachers and the motivation for their career choice. Two instruments were used - the Schwartz Portrait Values Questionnaire (PVQ-21 and the Career Choice Scale. The findings suggest that the motivation for the respondents' career choice and their value orientation are relatively homogeneous, but also that two groups of students can be distinguished according to dominant motivating factors, and that these two groups also differ in their value priorities. Non-parametric correlation showed that each type of motivation reflected different values - in individuals whose dominant motivation was intrinsic, the values of benevolence, self-direction and achievement were more pronounced, while stronger altruistic motivation correlated with more pronounced values of benevolence and universalism. On the other hand, extrinsic motivation correlated with the values of hedonism and power, which the initial theoretical model locates at the opposite end to the values corresponding to altruistic motivation. The research findings are important for understanding the reasons behind nursery and elementary school teachers' career choice and the goals they are guided by in their life and work, and are also important for the career guidance process.

  6. Organic Aerosol Component (OACOMP) Value-Added Product Report

    Energy Technology Data Exchange (ETDEWEB)

    Fast, J; Zhang, Q; Tilp, A; Shippert, T; Parworth, C; Mei, F

    2013-08-23

    Significantly improved returns in their aerosol chemistry data can be achieved via the development of a value-added product (VAP) of deriving OA components, called Organic Aerosol Components (OACOMP). OACOMP is primarily based on multivariate analysis of the measured organic mass spectral matrix. The key outputs of OACOMP are the concentration time series and the mass spectra of OA factors that are associated with distinct sources, formation and evolution processes, and physicochemical properties.

  7. The wood industry in Atlantic Canada: A focus on value-added

    International Nuclear Information System (INIS)

    1998-11-01

    This report prepared by the Atlantic Canada Opportunities Agency in consultation with the four Atlantic provinces focuses on the value-added aspects of the wood products industry in Atlantic Canada. It also examines the state of the resource, the state of the industry, productivity and economic benefits, products and markets, trade and regulations, and needs, challenges and targets. The analysis was undertaken to determine the possibility of further utilization of forest resources in the region for value-added products, and to assess the possibilities for the wood products industry of Atlantic Canada exploring world markets for its products. The inventory of resources found 1.4 billion cubic meter of wood-growing productive forest land in the region, with softwoods accounting for 76 per cent of the forests. Concern was expressed about forest stands at regeneration levels. Total Annual Allowable Cut (AAC) for the Atlantic Provinces in 1995 was almost 20 million cubic meter, approximately 10 per cent of the national total. Although total harvests are below the AAC for the region, softwood harvesting in 1994 and in 1995 was well above the AAC. The analysis concluded that given the current level of harvesting, sustained growth in Atlantic Canada's wood industries will have to rely on access to external fibre sources and better use of the existing fibre source. At the same time, since many value-added manufacturers in the region rely on imported wood resources, the health of the value-added wood industry does not appear to be completely dependent on the sustainability of forest resources in the Atlantic region. Part Two of the report provides an economic profile of the industry, including brief reviews on employment, wages and salaries, exports and imports, transportation, education and training, research and technology and marketing. refs., tabs

  8. Análise Financeira pelo Método: Economic Value Added - EVA e Market Value Added

    Directory of Open Access Journals (Sweden)

    Valdenir Menegat

    2003-11-01

    Full Text Available O presente artigo se propõe se propõe a apresentar a ferramenta de análise denominada Economic Value Added - EVA, fazer um breve relato de seu surgimento, evolução e evidenciar através de exemplos didáticos o porque de seu sucesso como instrumento de análise empresarial, tornando-se para algumas empresas uma filosofia de gestão norteadora das decisões. Toda sua base teórica está embasada no valor econômico agregado ou adicionado para o acionista, deixando de lado a idéia de gestão com base apenas no resultado, mas no resultado com valor agregado para aquele que investiu seu capital na empresa e dela espera o retorno capaz de suprir sua expectativa que o motivou a empregar seu dinheiro na empresa e não em outra opção do mercado.

  9. Value Orientation among Tribal Future Teachers of B.Ed. Programme: Need for Curricular Interventions

    Science.gov (United States)

    Dasari, Rajendra Prasad

    2016-01-01

    Schools play a vital role in inculcation of values and development of values. It has become, of late, the central concern of teacher education. Teacher education programmes are the effective modes of transmission of values having a direct impact on the school education. A College of Teacher Education was established at Badrachalam exclusively for…

  10. 3D Geological modelling of the Monfrague synform: a value added to the geologic heritage of the National Park

    International Nuclear Information System (INIS)

    Gumiel, P.; Arias, M.; Monteserin, V.; Segura, M.

    2010-01-01

    3D geological modelling of a tectonic structure called the Monfrague synform has been carried out to obtain a better insight into the geometry of this folding structure. It is a kilometric variscan WNW-ESE trending fold verging towards north and made up by a Palaeozoic sequence (Ordovician-Silurian).This structure with its lithology make up the morphology and the relief of the Park. The Monfrague synform is an asymmetrical folding structure showing southern limb dipping steeply to the south (reverse limb) what is well observed in the Armorican Quartzite at the Salto del Gitano. However, northern limb dips gently (less than 40 degree centigrade) to the south (normal limb). 3D geological modelling has been built on the basis of the geological knowledge and the structural interpretation, using 3D GeoModeller. (www.geomodeller.com). In this software, lithological units are described by a stratigraphic pile. A major original feature of this software is that the 3D description of the geological space is achieved through a potential field formulation in which geological boundaries are isopotential surfaces, and their dips are represented by gradients of the potential. Finally, it is emphasized the idea that a 3D geologic model of these characteristics, with its three-dimensional representation, together with suitable geological sections that clarify the structure in depth, represents a value added to the Geologic Heritage of the National Park and besides it supposes an interesting academic exercise which have a great didactic value. (Author)

  11. The concept of added value of FM

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo; Coenen, Christian

    2012-01-01

    Management (CREM) and Business to Business Marketing (B2B Marketing). Findings: The research shows different definitions and focus points, dependent on the academic field and the area of application. The different research perspectives explored a holistic view on the added value of FM by the integration...... of an external market based view (with a focus on the aimed output) and the internal resource based view (with a focus on the input from FM and real estate). Good relationship management and building on trust shows to be equally important as delivering the agreed services. Practical implications: A clear...

  12. Urban energy generation: The added value of photovoltaics in social housing

    International Nuclear Information System (INIS)

    Bahaj, A.S.; James, P.A.B.

    2007-01-01

    Social housing offers an alternative for low-to-medium income families and keyworkers (teachers, nurses, and police). In the United Kingdom (UK), this fairly priced, rental accommodation is normally owned by housing associations. This paper explores urban energy generation (micro-generation) focussing on photovoltaics (PV) and how its generated electricity can be used to provide added value in terms of demand reduction and contribute to a reduction in fuel poverty. It presents the results associated from in-depth monitoring of nine low-energy social housing units equipped with PV systems commissioned in 2004 in the South of England, UK. We report on energy load profiles and relate these to occupier behaviour and any changes in consumption that occur. The results highlight the impact of micro-generation showing a close correlation between occupant behaviour and energy consumption. Increased energy awareness can lead to changes in the way energy is used, reducing overall consumption but 'education' must be sustained to ensure long-term energy reductions. The financial benefit of operating high demand electrical appliances at the peak of the solar day as opposed to in the evening when overall demand on the central grid is higher is highlighted. The paper also draws conclusions allied to the challenges that PV micro-generation technology presents in the social housing context. (author)

  13. Practical aspects of value added tax in the agricultural enterprises in the EU

    Directory of Open Access Journals (Sweden)

    Danuše Nerudová

    2007-01-01

    Full Text Available Tax policy represents one of the EU integration policies. The aim of the tax policy is to remove the national differences in taxation systems by withdrawing the obstacles to the competition and free movement of goods, services, people and capital on the internal market. Tax harmonization has the greatest development in the area of value added taxation, but differences still can be found. Those differences influence not only the farming business. The paper is aimed on five EU member states – Czech Republic, Poland, Rumania, Slovak Republic and Hungary. Based on the EU regulations in the area of value added tax and the practical experience during its application, it is possible to identify the critical areas and to contribute to its correction and to provide the value added tax neutrality and efficiency on the EU territory.

  14. The impact of net value added on predicting the earnings and operating cash flow: An empirical study based on Tehran Stock Exchange

    Directory of Open Access Journals (Sweden)

    Omid Imani Khoshkhoo

    2013-12-01

    Full Text Available Information content of earnings and its components and other issues except the earnings such as the operating cash flow (OCF have been tested widely in the accounting and finance literature. Since they have had an essential role in most cases including financial reporting, contracts and evaluation models, specifying the items and financial variables that have had a significant relationship with these two variables are expected to be of utmost importance. One example of these variables and indicators is the value added. Although this variable has an economic concept, reporting of value added to the beneficiaries of business entity as the value-added statement has been observed in the field of accounting theories for many years. The main objective of this study was to investigate the effect of net value added (NVA as the basic result of value-added statement in predicting the accounting earnings and operating cash flow. For this purpose, the relationship of changes in net value added with the changes in accounting earnings and operating cash flow of listed companies in Tehran Stock Exchange from 2007 to 2011 was tested. Firstly the Single variable cross-sectional regression was analyzed and then the panel data analysis with the PLS technique was used to do a pooled analysis. The results of testing research hypothesis imply the significant relationship between changes in net value added and accounting earnings in the listed companies as cross-sectional and pooled forms. The results showed no significant relationship between changes in net value added and operating cash flow in the listed companies neither in cross-sectional nor pooled form.

  15. Teachers' moral values and their interpersonal relationships with students and cultural competence

    OpenAIRE

    Pantic, Natasa; Wubbels, T.

    2012-01-01

    This study explored whether and how teachers' beliefs about moral values are reflected in the student-teacher relationships (i.e. levels of control and affiliation in teachers' and students' perceptions of this relationship), and in teachers' cultural competence. A positive association was found between teachers' paternalist beliefs and their own perceptions of control. A negative association was found between teachers' liberal beliefs and students' perceptions of affiliation. Positive associ...

  16. Evaluation of Value Added Tax Application Problems in Terms of Taxation of Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Güneş ÇETİN GERGER

    2016-07-01

    Full Text Available Nowadays electronic taxation is being one of the important issues for revenue administrations. Tax administrations try to organize their tax system fairly and give attention on equity. Value added tax is most preferable taxes among the consumption taxes. Because it’s application is easy and taxpayers don’t show resistance to the value added tax. On electronic commerce value added taxes are using commonly. To provide equity in taxation, some taxation principles are adapted for value added taxes too. In this paper, we are trying to analyze the development of e-commerce in the world and e-taxation regulations and problems in the European Union (EU and Organization for Economic Cooperation and Development (OECD countries. The EU and OECD countries are making regulations in this issue. The last regulation is Base Erosion and Profit Shifting 15 point action plan in 2014. Taxation of the digital economy is the first action plan. In addition this, some regulations about taxation of digital economy are being done in Turkey in the case of Base Erosion and Profit Shifting action plan.

  17. Adding more value to added-value

    DEFF Research Database (Denmark)

    Marian, Livia

    Recent studies reveal that consumers respond favourably to “organic plus” products with additional ethical attributes. The aim of the current study is to explore whether consumers would notice and value further improvements in the animal welfare standards than those imposed by the organic...... regulation. The results of a qualitative concept test reveal positive attitudes towards the proposed production process. The discussions about fewer standards being sufficient or about options “in-between” conventional and organic standards indicate that the difference in production processes is noticed, yet...

  18. Determinants of value added tax revenue in Kenya

    OpenAIRE

    WAWIRE, Nelson

    2017-01-01

    Abstract. Past studies that have been undertaken on the responsiveness of Value Added Tax revenues to changes in GDP in Kenya have found a positive relationship. However, the studies omit key determinants of tax revenues, such as the nature of the tax system, institutional, demographic and structural features of the economy. Due to this omission, the estimated income elasticities are unreliable for planning purposes, a situation that might be responsible for the recurring budget deficits. The...

  19. The 3D Printing of the Paralyzed Vocal Fold: Added Value in Injection Laryngoplasty.

    Science.gov (United States)

    Hamdan, Abdul-Latif; Haddad, Ghassan; Haydar, Ali; Hamade, Ramsey

    2017-08-18

    Three-dimensional (3D) printing has had numerous applications in various disciplines, especially otolaryngology. We report the first case of a high-fidelity 3D-printed model of the vocal cords of a patient with unilateral vocal cord paralysis in need of injection laryngoplasty. A case report was carried out. A tailored 3D-printed anatomically precise models for injection laryngoplasty has the potential to enhance preoperative planning, resident teaching, and patient education. A 3D printing model of the paralyzed vocal cord has an added value in the preoperative assessment of patients undergoing injection laryngoplasty. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  20. Value added based on educational positions in Dutch secondary education

    NARCIS (Netherlands)

    Timmermans, Anneke C.; Bosker, Roel J.; de Wolf, Inge F.; Doolaard, Simone; van der Werf, Margaretha P.C.

    2014-01-01

    Estimating added value as an indicator of school effectiveness in the context of educational accountability often occurs using test or examination scores of students. This study investigates the possibilities of using scores for educational positions as an alternative indicator. A number of

  1. Value-added beef products (Productos Carnicos con Valor Agregado)

    Science.gov (United States)

    Mac Donaldson; Will Holder; Jan Holder

    2006-01-01

    I'm speaking for Will and Jan Holder, who couldn't be here. I happen to be familiar with Will and Jan's company, Ervin's Natural Beef, and its program because I've sold them cattle. Will and Jan's value-added beef program is based on their family ranch in the area known as The Blue, in the mountains of eastern Arizona.

  2. Chinese Preservice Teachers' Professional Identity Links with Education Program Performance: The Roles of Task Value Belief and Learning Motivations.

    Science.gov (United States)

    Zhang, Yan; Hawk, Skyler T; Zhang, Xiaohui; Zhao, Hongyu

    2016-01-01

    Professional identity is a key issue spanning the entirety of teachers' career development. Despite the abundance of existing research examining professional identity, its link with occupation-related behavior at the primary career stage (i.e., GPA in preservice education) and the potential process that underlies this association is still not fully understood. This study explored the professional identity of Chinese preservice teachers, and its links with task value belief, intrinsic learning motivation, extrinsic learning motivation, and performance in the education program. Grade-point average (GPA) of courses (both subject and pedagogy courses) was examined as an indicator of performance, and questionnaires were used to measure the remaining variables. Data from 606 preservice teachers in the first 3 years of a teacher-training program indicated that: (1) variables in this research were all significantly correlated with each other, except the correlation between intrinsic learning motivation and program performance; (2) professional identity was positively linked to task value belief, intrinsic and extrinsic learning motivations, and program performance in a structural equation model (SEM); (3) task value belief was positively linked to intrinsic and extrinsic learning motivation; (4) higher extrinsic (but not intrinsic) learning motivation was associated with increased program performance; and (5) task value belief and extrinsic learning motivation were significant mediators in the model.

  3. Added clinical value of the inferior temporal EEG electrode chain

    DEFF Research Database (Denmark)

    Bach Justesen, Anders; Eskelund Johansen, Ann Berit; Martinussen, Noomi Ida

    2018-01-01

    Objective To investigate the diagnostic added value of supplementing the 10–20 EEG array with six electrodes in the inferior temporal chain. Methods EEGs were recorded with 25 electrodes: 19 positions of the 10–20 system, and six additional electrodes in the inferior temporal chain (F9/10, T9/10, P...... in the inferior chain) and 6% (only seen at the inferior chain). Conclusions Adding six electrodes in the inferior temporal electrode chain to the 10–20 array improves the localization and identification of EEG abnormalities, especially those located in the temporal region. Significance Our results suggest...

  4. An Ad-Hoc Adaptive Pilot Model for Pitch Axis Gross Acquisition Tasks

    Science.gov (United States)

    Hanson, Curtis E.

    2012-01-01

    An ad-hoc algorithm is presented for real-time adaptation of the well-known crossover pilot model and applied to pitch axis gross acquisition tasks in a generic fighter aircraft. Off-line tuning of the crossover model to human pilot data gathered in a fixed-based high fidelity simulation is first accomplished for a series of changes in aircraft dynamics to provide expected values for model parameters. It is shown that in most cases, for this application, the traditional crossover model can be reduced to a gain and a time delay. The ad-hoc adaptive pilot gain algorithm is shown to have desirable convergence properties for most types of changes in aircraft dynamics.

  5. Real estate added value and decision-making in hospital infrastructure

    NARCIS (Netherlands)

    Van der Zwart, J.

    2011-01-01

    This paper explores the concept of adding value to corporate performance by real estate, and how this concept could be applied in decision-making processes for new hospital infrastructure. A literature review forms the starting point for interviews carried out with hospitals‘ CEOs on how real estate

  6. Value-Added Products from FGD Sulfite-Rich Scrubber Materials

    Energy Technology Data Exchange (ETDEWEB)

    Vivak Malhotra

    2010-01-31

    According to the American Coal Ash Association, about 29.25 million tons of flue gas desulfurization (FGD) byproducts were produced in the USA in 2003. Out of 29.25 million tons, 17.35 million tons were sulfite-rich scrubber materials. At present, unlike its cousin FGD gypsum, the prospect for effective utilization of sulfite-rich scrubber materials is not bright. In fact, almost 16.9 million tons are leftover every year. In our pursuit to mitigate the liability of sulfite-rich FGD scrubber materials' disposal, we are attempting to develop value-added products that can commercially compete. More specifically, for this Innovative Concept Phase I project, we have the following objectives: to characterize the sulfite-rich scrubber material for toxic metals; to optimize the co-blending and processing of scrubber material and natural byproducts; to formulate and develop structural composites from sulfite-rich scrubber material; and to evaluate the composites' mechanical properties and compare them with current products on the market. After successfully demonstrating the viability of our research, a more comprehensive approach will be proposed to take these value-added materials to fruition.

  7. The teacher before formation of values. Theory and practice

    Directory of Open Access Journals (Sweden)

    Odiel Estrada Molina

    2012-11-01

    Full Text Available Analysis is performed on the major moral theories and theoretical approaches to the formation of values from a psych-pedagogic perspective. Presents the theories of Henry Wallon, Jean Piaget and Lev Semenovich Vigotsky as well as the concepts associated to the values from different theoretical frameworks such as psychoanalytic, S. Freud,  the behaviorist and neobehaviorists on A. Bandura and R.H. Walters, the cognitivist on Jean Piaget and Kohlberg, and finally the cultural-historical approach developed by L.S. Vigotsky. We present some methods, tools, attitudes and purposes to be considered for values education by teachers as: 1 awareness of the regulators values of action of the individual; 2 double standards, disguise of true conduct of the individual, 3 the characterization psych-pedagogic students; 4 awareness, activity, and the assessment, as educational methods in the formation of values; and 5 professional status of teachers to the types of values to form.. It is argued from a psych-pedagogic position, the theory Lev Semionovich Vigotsky and his followers as L.I. Bozhovich, Kraftchenko and Subbotsky, regarding the formation of values from the collective and to the collective.

  8. VALUE-ADDED TAX AND ITS EFFICIENCY: EU–28 AND TURKEY

    Directory of Open Access Journals (Sweden)

    Sabina Hodzic

    2017-06-01

    Full Text Available This paper analyses value-added tax (VAT, with special emphasis on efficiency in the EU-28 Member States and Turkey, over the period from 2009 to 2013. From the results of the analysis, we concluded that, the highest efficiency ratio (50.8 was recorded in Croatia in 2013. This indicates that Croatia’s value-added tax revenues as percentage of gross domestic product in the state budget were very high (12.7 in comparison to Turkey’s (9.0 in 2013. As such, VAT is one of the most important taxes in the EU-28 Member States and many countries worldwide, like Turkey. The current VAT system in EU-28 Member States and Turkey is quite complex for the growing number of businesses operating cross-border. To increase investment, competitiveness and growth, an action plan on VAT is proposed for the creation of a single VAT area. The VAT system needs to be more efficient and simpler for businesses to use.

  9. Science Student Teachers and Educational Technology: Experience, Intentions, and Value

    Science.gov (United States)

    Efe, Rifat

    2011-01-01

    The primary purpose of this study is to examine science student teachers' experience with educational technology, their intentions for their own use, their intentions for their students' use, and their beliefs in the value of educational technology in science instruction. Four hundred-forty-eight science student teachers of different disciplines…

  10. The value of continuous professional development: Teachers ...

    African Journals Online (AJOL)

    The questionnaire focused on the various CPD principles applied in the workshop, as well as the personal value and expected effect of the workshop on their teaching approach. In general, the teachers reported that regardless of their teaching position, qualifications, gender, or age they had experienced the CPD workshop ...

  11. An Investigation of the Relationship between Digital Citizenship Levels of Pre-Service Primary School Teachers and Their Democratic Values

    Science.gov (United States)

    Aladag, Soner; Çiftci, Serdar

    2017-01-01

    This study seeks to investigate the relationship between digital citizenship levels of pre-service primary school teachers and their democratic values. The research was designed in descriptive survey model. The research was conducted with the participation of 346 pre-service primary school teachers (juniors and seniors) from Adnan Menderes…

  12. Revenue-sharing analysis in the mobile value-added services

    Institute of Scientific and Technical Information of China (English)

    LIU Bing; TANG Shou-lian

    2006-01-01

    This article provides a framework e within which the revenue-sharing in mobile value-added services can be analyzed.It shows that the revenue-sharing ratio between a network operator and a content provider (CP) has no significant effect on prices, market shares or social welfare in the case of nonstandardization. This implies that the revenue-sharing ratio cannot be used as a policy variable.

  13. PENILAIAN KINERJA KEUANGAN PT. BANK MUAMALAT INDONESIA, TBK DENGAN METODE ECONOMIC VALUE ADDED

    Directory of Open Access Journals (Sweden)

    Fathia Ahya Nur Iman

    2016-01-01

    Full Text Available The purpose of this study to determine the financial performance with the use of the EVA method to the assessment of the performance of PT Bank Mualamat Indonesia Tbk in the period 2010 - 2014. The research method used is quantitative descriptive method using Economic Value Added (EVA, which is an analytical method for evaluating the performance a company to take measurements of the profits (value economically produced by the company during the period (period of time specific. The results show the value of Bank Muamalat EVA is negative, meaning that Bank Muamalat in the year 2010- 2014 can not create value-added enterprise or net operating profit after taxes (NOPAT produced by the company is not able to finance or cover all capital costs or expenses incurred. In 2014 the value of EVA Bank Muamalat increasing, although still negative.

  14. Teachers' Intentions to Stay in Teaching: The Role of Values and Knowledge of Adolescent Development

    Science.gov (United States)

    Battle, Ann A.; Looney, Lisa

    2014-01-01

    Researchers examining teacher retention often focus on reasons why teachers exit the profession. In this study we argue for the inclusion of a psychological theoretical framework for understanding teacher retention. To this end, we used Eccles' et al., (1983) expectancy-value theory to explore 46 in-service teachers' valuing of teaching and…

  15. Value Forming Education of Prospective Primary School Teachers in Kazakhstan and Germany

    Science.gov (United States)

    Utyupova, Gulnara Ye.; Baiseitova, Zhanar B.; Mukhamadiyeva, Aizhan A.

    2016-01-01

    Value education is one of the most effective forms of education. However, this system is applied only in developed countries due to a number of factors. The purpose of this study is to develop a method for training primary school teachers capable of implementing the value education system in developing countries. Teachers not only conveys…

  16. Implementation of whole slide imaging in surgical pathology: A value added approach

    Directory of Open Access Journals (Sweden)

    Mike Isaacs

    2011-01-01

    Full Text Available Background: Whole slide imaging (WSI makes it possible to capture images of an entire histological slide. WSI has established roles in surgical pathology, including support of off-site frozen section interpretation, primary diagnosis, educational activities, and laboratory quality assurance (QA activities. Analyses of the cost of WSI have traditionally been based solely on direct costs and diagnostic accuracy; however, these types of analyses largely ignore workflow and cost issues that arise as a result of redundancy, the need for additional staffing, and customized software development when WSI is integrated into routine diagnostic surgical pathology. The pre-scan, scan, and post-scan costs; quality control and QA costs; and IT process costs can be significant, and consequently, pathology groups can find it difficult to perform a realistic cost-benefit analysis of adding WSI to their practice. Materials and Methods: In this paper, we report a "value added" approach developed to guide our decisions regarding integration of WSI into surgical pathology practice. The approach focuses on specific operational measures (cost, time, and enhanced patient care and practice settings (clinical, education, and research to identify routine activities in which the addition of WSI can provide improvements. Results: When applied to our academic pathology group practice, the value added approach resulted in expanded and improved operations, as demonstrated by outcome based measures. Conclusion: A value added can be used to perform a realistic cost-benefit analysis of integrating WSI into routine surgical pathology practice.

  17. Using a Value-Added Approach to Assess the Sociology Major

    Science.gov (United States)

    Pedersen, Daphne E.; White, Frank

    2011-01-01

    Universities across the nation have been called upon to provide evidence of student learning through direct means of assessment. Value-added assessment, which aims to document the development of student learning from the beginning of the university experience to the end, has been called "accountability's new frontier" by the American…

  18. Test marketing for value-added root and tuber based products in ...

    African Journals Online (AJOL)

    Test marketing for value-added root and tuber based products in Ikwuano local government area ... JE Ewuziem, C Aniedu, E Oti, VO Onyenobi ... root and tuber based products, developed at National Root Crops Research Institute, Umudike.

  19. ARM Climate Research Facility Quarterly Value-Added Product Report

    Energy Technology Data Exchange (ETDEWEB)

    Sivaraman, Chitra

    2014-01-14

    The purpose of this report is to provide a concise status update for value-added products (VAP) implemented by the Atmospheric Radiation Measurement Climate Research Facility. The report is divided into the following sections: (1) new VAPs for which development has begun, (2) progress on existing VAPs, (3) future VAPs that have been recently approved, (4) other work that leads to a VAP, and (5) top requested VAPs from the archive.

  20. Adding Value to Scholarly Journals through a Citation Indexing System

    Science.gov (United States)

    Zainab, A. N.; Abrizah, A.; Raj, R. G.

    2013-01-01

    Purpose: The purpose of this paper is to relate the problems identified about scholarly journal publishing in Malaysia to establish motivation for the system development; to describe the design of MyCite, a Malaysian citation indexing system and to highlight the added value to journals and articles indexed through the generation of bibliometrics…

  1. Artisans, Architects, and Apprentices: Valuing the Craft of Teacher Education

    Science.gov (United States)

    Boyd Potter, Rachel

    2016-01-01

    In this article, Boyd Potter describes teacher education faculty as both artisans and architects. As artisans, it is not only their products that enrich us; it is the art of the craft itself that shapes their work. An artisan is valued for the creative endeavor, and not solely the masterpiece. Preparing a quality teacher is not easy work, while…

  2. Applying value stream mapping techniques to eliminate non-value-added waste for the procurement of endovascular stents

    International Nuclear Information System (INIS)

    Teichgräber, Ulf K.; Bucourt, Maximilian de

    2012-01-01

    Objectives: To eliminate non-value-adding (NVA) waste for the procurement of endovascular stents in interventional radiology services by applying value stream mapping (VSM). Materials and methods: The Lean manufacturing technique was used to analyze the process of material and information flow currently required to direct endovascular stents from external suppliers to patients. Based on a decision point analysis for the procurement of stents in the hospital, a present state VSM was drawn. After assessment of the current status VSM and progressive elimination of unnecessary NVA waste, a future state VSM was drawn. Results: The current state VSM demonstrated that out of 13 processes for the procurement of stents only 2 processes were value-adding. Out of the NVA processes 5 processes were unnecessary NVA activities, which could be eliminated. The decision point analysis demonstrated that the procurement of stents was mainly a forecast driven push system. The future state VSM applies a pull inventory control system to trigger the movement of a unit after withdrawal by using a consignment stock. Conclusion: VSM is a visualization tool for the supply chain and value stream, based on the Toyota Production System and greatly assists in successfully implementing a Lean system.

  3. ADDED VALUE-BASED APROACH TO ANALYZE ELECTRONIC COMMERCE AND MOBILE COMMERCE BUSINESS MODELS

    Directory of Open Access Journals (Sweden)

    Moritz Weizmann

    2004-03-01

    Full Text Available

    Se propone aplicar la teoría del valor informacional agregado (Theory of Informational Added Values, IAV al Electronic Commerce (EC y al Mobile Commerce (MC. El trabajo presentado es una propuesta para acercarse a modelos de negocio, con el foco de criterios típicos de evaluación para modelos de negocio de Internet y del MC. Es también conveniente para comparar modelos de negocio distintos y para poner el valor añadido para los participantes en un contexto. De esta manera, se establecen criterios objetivos que reducen la subjetividad y permiten hacer ciertas predicciones. El artículo termina con un análisis crítico del estado del arte y un comentario sobre las perspectivas futuras.

  4. Management of west African dwarf goats fed value-added cassava ...

    African Journals Online (AJOL)

    The need to assist the rural small ruminant farmers in the proper feeding of their animals brought about the formulation and recommendation of value-added cassava-based diet(s) which the low income rural farmers can adopt for the feeding of their West African Dwarf (WAD) goats. This was premised on the observation of ...

  5. Efficient Multi-Valued Bounded Model Checking for LTL over Quasi-Boolean Algebras

    OpenAIRE

    Andrade, Jefferson O.; Kameyama, Yukiyoshi

    2012-01-01

    Multi-valued Model Checking extends classical, two-valued model checking to multi-valued logic such as Quasi-Boolean logic. The added expressivity is useful in dealing with such concepts as incompleteness and uncertainty in target systems, while it comes with the cost of time and space. Chechik and others proposed an efficient reduction from multi-valued model checking problems to two-valued ones, but to the authors' knowledge, no study was done for multi-valued bounded model checking. In thi...

  6. Inculcation of Values across the School Curriculum: Development and Validation of Teachers' Orientation Scale

    Directory of Open Access Journals (Sweden)

    Mohamad Sahari

    1999-12-01

    Full Text Available Teacher orientation to the inculcation of values across school curriculum-a function of the teacher knowledge and attitudes-has been conceptualised as his or her (1 identification with the goals of the curriculum, and (2 conformity with the predetermined instructional behaviours. Based on this framework, the study explored the construct of teacher orientation to the inculcation of values across school subjects. More specifically, the study examined the likelihood of two underlying dimensions explaining the presence of variability in teacher orientation and the reliability of the dimensions. Using a 15-item instrument developed earlier for a descriptive inquiry, the present study measured and analysed responses from 103 secondary school teachers from two randomly selected schools. To arrive at the conclusions, the study applied principal component analysis and Cronbach's alpha procedures. The results suggested that teacher orientation to value inculcation is a multidimensional construct. The more reliable dimensions of Teacher Orientation were found to be goal identification, conformity to planning tasks, and conformity to delivery tasks. The results add new information to, and may serve as a guide for future research.

  7. The effects of experience and attrition for novice high-school science and mathematics teachers.

    Science.gov (United States)

    Henry, Gary T; Fortner, C Kevin; Bastian, Kevin C

    2012-03-02

    Because of the current high proportion of novice high-school teachers, many students' mastery of science and mathematics depends on the effectiveness of early-career teachers. In this study, which used value-added models to analyze high-school teachers' effectiveness in raising test scores on 1.05 million end-of-course exams, we found that the effectiveness of high-school science and mathematics teachers increased substantially with experience but exhibited diminishing rates of return by their fourth year; that teachers of algebra 1, algebra 2, biology, and physical science who continued to teach for at least 5 years were more effective as novice teachers than those who left the profession earlier; and that novice teachers of physics, chemistry, physical science, geometry, and biology exhibited steeper growth in effectiveness than did novice non-science, technology, engineering, and mathematics teachers.

  8. Changes of the value added tax in the tax-harmonization process with EC directives

    Directory of Open Access Journals (Sweden)

    Andrea Votavová

    2005-01-01

    Full Text Available The aim of this article is to bring near the topical process of the assimilation the Czech law of value added tax to the EC-directives. The attention will be paid to the development of the harmonization this law in 1993 – 2003 and I will describe and analyse the choice sections of the value added tax law (with the effective date from 1. 5. 2004. I will explain the changes by tax rates.

  9. Added Value of uncertainty Estimates of SOurce term and Meteorology (AVESOME)

    DEFF Research Database (Denmark)

    Sørensen, Jens Havskov; Schönfeldt, Fredrik; Sigg, Robert

    In the early phase of a nuclear accident, two large sources of uncertainty exist: one related to the source term and one associated with the meteorological data. Operational methods are being developed in AVESOME for quantitative estimation of uncertainties in atmospheric dispersion prediction.......g. at national meteorological services, the proposed methodology is feasible for real-time use, thereby adding value to decision support. In the recent NKS-B projects MUD, FAUNA and MESO, the implications of meteorological uncertainties for nuclear emergency preparedness and management have been studied...... uncertainty in atmospheric dispersion model forecasting stemming from both the source term and the meteorological data is examined. Ways to implement the uncertainties of forecasting in DSSs, and the impacts on real-time emergency management are described. The proposed methodology allows for efficient real...

  10. MR enterography: how to deliver added value

    International Nuclear Information System (INIS)

    Dillman, Jonathan R.; Trout, Andrew T.; Smith, Ethan A.

    2016-01-01

    MR enterography (MRE) is increasingly vital to the diagnosis and follow-up of children with Crohn disease. This diagnostic test, which can provide valuable information regarding the presence of intestinal inflammation, intestinal and intra-abdominal complications, and extra-intestinal disease-related manifestations, has the potential to directly impact both medical and surgical decision-making. Consequently, it is imperative that the interpretation and reporting of these examinations provide as much clinical information as possible. This article reviews specific ways radiologists can provide added value when interpreting MRE examinations in the setting of pediatric Crohn disease by (1) establishing the true extent of disease involvement, (2) subjectively and objectively assessing response to medical treatment and (3) accurately characterizing disease-related complications. (orig.)

  11. Dynamics of values held by future sports teachers: a longitudinal study

    African Journals Online (AJOL)

    The dynamics of personal values and values pertaining to the meaning of life held by future sport teachers was investigated. The two surveys used were the Rokeach Value Survey for identification of the most important personal values and the Leontiev Life Meaning Orientations Test for the evaluation of values pertaining to ...

  12. Relations between Teachers' Classroom Goals and Values: A Case Study of High School Teachers in Far North Queensland, Australia

    Science.gov (United States)

    Pudelko, Claudia E.; Boon, Helen J.

    2014-01-01

    To date, there is an empirical gap in the evidence of the relations between teachers' classroom goals and values, two key variables linked to students' achievement motivation. The purpose of this study was to investigate this relationship in an Australian teacher sample. We surveyed 102 high school teachers from seven schools in Cairns, Queensland…

  13. The Added Value of the Project Selection Process

    Directory of Open Access Journals (Sweden)

    Adel Oueslati

    2016-06-01

    Full Text Available The project selection process comes in the first stage of the overall project management life cycle. It does have a very important impact on organization success. The present paper provides defi nitions of the basic concepts and tools related to the project selection process. It aims to stress the added value of this process for the entire organization success. The mastery of the project selection process is the right way for any organization to ensure that it will do the right project with the right resources at the right time and within the right priorities

  14. Value-Added Electricity Services: New Roles for Utilities and Third-Party Providers

    Energy Technology Data Exchange (ETDEWEB)

    Blansfield, J. [Inst. for Electric Innovations, Washington, DC (United States); Wood, L. [Inst. for Electric Innovations, Washington, DC (United States); Katofsky, R. [Advanced Energy Economy, Washington, DC (United States); Stafford, B. [Advanced Energy Economy, Washington, DC (United States); Waggoner, D. [Advanced Energy Economy, Washington, DC (United States); Schwartz, L. C. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-10-30

    New energy generation, storage, delivery, and end-use technologies support a broad range of value-added electricity services for retail electricity customers. Sophisticated energy management services, distributed generation coupled with storage, and electric vehicle charging are just a few examples of emerging offerings. Who should provide value-added services — utilities or third parties, or both, and under what conditions? What policy and regulatory changes may be needed to promote competition and innovation, to account for utility costs to enable these services, and to protect consumers? The report approaches the issues from three perspectives: utilities, third-party service providers, and consumers: -Jonathan Blansfield and Lisa Wood, Institute for Electric Innovation -Ryan Katofsky, Benjamin Stafford and Danny Waggoner, Advanced Energy Economy -National Association of State Utility Consumer Advocates

  15. Value added services to CANDU plants

    International Nuclear Information System (INIS)

    Kakaria, B.K.

    2003-01-01

    if applicable, new entities which will enhance its ability to deliver that value. Secondly, AECL is beginning to look at its customers in a different light. That is, as partners, rather than just clients. The key to success of any partnership is the goal that partners share in working together to add value to each other's business, sharing risks and rewards. This is a departure from AECL's traditional customer/supplier model. Forging partnerships requires establishing long-term relationships and setting long term performance goals. This means adjusting over time AECL's business processes, information technology, quality programs, and staffing resources to meet the changing needs of its clients. In light of this changing environment, AECL recently implemented a new operational structure, effective April 1, 2003. In this restructuring, five business units have been created, each focussing on key business offerings to its client base. The Services Business (SBU) is one of the units and will focus on providing value added services to AECL's partners. This paper will describe key elements of the new SBU and the themes that have influenced the design and organization and also provide an update on AECL's achievements in the Service Area. (author)

  16. DESIRABLE ATTRIBUTES FOR VALUE ADDED MEAT PRODUCTS SURVEY 1993

    OpenAIRE

    Kinsey, Jean D.; Senauer, Benjamin; Jonk, Yvonne

    1993-01-01

    The purpose of this consumer survey was to learn more about consumer preferences for meat characteristics. Value added meat processors faced with the problem of trying to identify market niches wanted to know what types of consumers had similar preferences and what their specific preferences and concerns are. In addition, we wanted to learn more about attitudes that are believed to be changing due to new information about the relationship between diet and long term health, lifestyles that dem...

  17. 76 FR 37774 - Announcement of Value-Added Producer Grant Application Deadlines

    Science.gov (United States)

    2011-06-28

    ... communities in urban or rural areas, with limited access to healthy foods and with a high poverty and hunger... DEPARTMENT OF AGRICULTURE Rural Business-Cooperative Service Announcement of Value-Added Producer Grant Application Deadlines AGENCY: Rural Business-Cooperative Service, USDA. ACTION: Notice of Funding...

  18. Applying value stream mapping techniques to eliminate non-value-added waste for the procurement of endovascular stents.

    Science.gov (United States)

    Teichgräber, Ulf K; de Bucourt, Maximilian

    2012-01-01

    OJECTIVES: To eliminate non-value-adding (NVA) waste for the procurement of endovascular stents in interventional radiology services by applying value stream mapping (VSM). The Lean manufacturing technique was used to analyze the process of material and information flow currently required to direct endovascular stents from external suppliers to patients. Based on a decision point analysis for the procurement of stents in the hospital, a present state VSM was drawn. After assessment of the current status VSM and progressive elimination of unnecessary NVA waste, a future state VSM was drawn. The current state VSM demonstrated that out of 13 processes for the procurement of stents only 2 processes were value-adding. Out of the NVA processes 5 processes were unnecessary NVA activities, which could be eliminated. The decision point analysis demonstrated that the procurement of stents was mainly a forecast driven push system. The future state VSM applies a pull inventory control system to trigger the movement of a unit after withdrawal by using a consignment stock. VSM is a visualization tool for the supply chain and value stream, based on the Toyota Production System and greatly assists in successfully implementing a Lean system. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  19. Mixed-symmetry fields in AdS(5), conformal fields, and AdS/CFT

    Energy Technology Data Exchange (ETDEWEB)

    Metsaev, R.R. [Department of Theoretical Physics, P.N. Lebedev Physical Institute,Leninsky prospect 53, Moscow 119991 (Russian Federation)

    2015-01-15

    Mixed-symmetry arbitrary spin massive, massless, and self-dual massive fields in AdS(5) are studied. Light-cone gauge actions for such fields leading to decoupled equations of motion are constructed. Light-cone gauge formulation of mixed-symmetry anomalous conformal currents and shadows in 4d flat space is also developed. AdS/CFT correspondence for normalizable and non-normalizable modes of mixed-symmetry AdS fields and the respective boundary mixed-symmetry anomalous conformal currents and shadows is studied. We demonstrate that the light-cone gauge action for massive mixed-symmetry AdS field evaluated on solution of the Dirichlet problem amounts to the light-cone gauge 2-point vertex of mixed-symmetry anomalous shadow. Also we show that UV divergence of the action for mixed-symmetry massive AdS field with some particular value of mass parameter evaluated on the Dirichlet problem amounts to the action of long mixed-symmetry conformal field, while UV divergence of the action for mixed-symmetry massless AdS field evaluated on the Dirichlet problem amounts to the action of short mixed-symmetry conformal field. We speculate on string theory interpretation of a model which involves short low-spin conformal fields and long higher-spin conformal fields.

  20. Ionic liquid solutions as extractive solvents for value-added compounds from biomass.

    Science.gov (United States)

    Passos, Helena; Freire, Mara G; Coutinho, João A P

    2014-12-01

    In the past few years, the number of studies regarding the application of ionic liquids (ILs) as alternative solvents to extract value-added compounds from biomass has been growing. Based on an extended compilation and analysis of the data hitherto reported, the main objective of this review is to provide an overview on the use of ILs and their mixtures with molecular solvents for the extraction of value-added compounds present in natural sources. The ILs (or IL solutions) investigated as solvents for the extraction of natural compounds, such as alkaloids, flavonoids, terpenoids, lipids, among others, are outlined. The extraction techniques employed, namely solid-liquid extraction, and microwave-assisted and ultrasound-assisted extractions, are emphasized and discussed in terms of extraction yields and purification factors. Furthermore, the evaluation of the IL chemical structure and the optimization of the process conditions (IL concentration, temperature, biomass-solvent ratio, etc.) are critically addressed. Major conclusions on the role of the ILs towards the extraction mechanisms and improved extraction yields are additionally provided. The isolation and recovery procedures of the value-added compounds are ascertained as well as some scattered strategies already reported for the IL solvent recovery and reusability. Finally, a critical analysis on the economic impact versus the extraction performance of IL-based methodologies was also carried out and is here presented and discussed.

  1. Reduced prefrontal and temporal processing and recall of high "sensation value" ads.

    Science.gov (United States)

    Langleben, Daniel D; Loughead, James W; Ruparel, Kosha; Hakun, Jonathan G; Busch-Winokur, Samantha; Holloway, Matthew B; Strasser, Andrew A; Cappella, Joseph N; Lerman, Caryn

    2009-05-15

    Public service announcements (PSAs) are non-commercial broadcast ads that are an important part of televised public health campaigns. "Message sensation value" (MSV), a measure of sensory intensity of audio, visual, and content features of an ad, is an important factor in PSA impact. Some communication theories propose that higher message sensation value brings increased attention and cognitive processing, leading to higher ad impact. Others argue that the attention-intensive format could compete with ad's message for cognitive resources and result in reduced processing of PSA content and reduced overall effectiveness. Brain imaging during PSA viewing provides a quantitative surrogate measure of PSA impact and addresses questions of PSA evaluation and design not accessible with traditional subjective and epidemiological methods. We used Blood Oxygenation Level Dependent (BOLD) functional Magnetic Resonance Imaging (fMRI) and recognition memory measures to compare high and low MSV anti-tobacco PSAs and neutral videos. In a short-delay, forced-choice memory test, frames extracted from PSAs were recognized more accurately than frames extracted from the NV. Frames from the low MSV PSAs were better recognized than frames from the high MSV PSAs. The accuracy of recognition of PSA frames was positively correlated with the prefrontal and temporal, and negatively correlated with the occipital cortex activation. The low MSV PSAs were associated with greater prefrontal and temporal activation, than the high MSV PSAs. The high MSV PSAs produced greater activation primarily in the occipital cortex. These findings support the "dual processing" and "limited capacity" theories of communication that postulate a competition between ad's content and format for the viewers' cognitive resources and suggest that the "attention-grabbing" high MSV format could impede the learning and retention of an ad. These findings demonstrate the potential of using neuroimaging in the design and

  2. Private Studio to Public School: One Teacher's Reflection on Values

    Science.gov (United States)

    Callahan-Russell, Colleen

    2004-01-01

    This article evaluates strengths and limitations of some studio training. It focuses on values that private studio students bring to the public school setting. One teacher uses this as an opportunity to reflect on and claim her own values and desire to develop students as artists.

  3. 48 CFR 252.229-7009 - Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom).

    Science.gov (United States)

    2010-10-01

    ... and value added tax on fuel (passenger vehicles) (United Kingdom). 252.229-7009 Section 252.229-7009... Relief from customs duty and value added tax on fuel (passenger vehicles) (United Kingdom). As prescribed in 229.402-70(i), use the following clause: Relief from Customs Duty and Value Added Tax on Fuel...

  4. Value Preferences of Teachers and Their Attitudes towards Individuals with Disabilities

    Science.gov (United States)

    Parchomiuk, Monika

    2015-01-01

    The article presents results of a study on the correlation between value preferences and attitudes towards individuals with a disability. Five hundred and eighty respondents took part in the research, among them 300 special needs teachers (SNT) and 280 general teachers (GT). Attitudes towards Individuals with a Disability Scale and Brzozowski's…

  5. Value Priorities of Teacher Candidates in the Education Faculty of Pamukkale University in Denizli, Turkey

    Science.gov (United States)

    Tanriogen, Zeynep Meral

    2016-01-01

    Problem Statement: Behavior is the visible conclusion of unseen values. More concretely, the teaching attitudes of teachers are affected by their values. The study of values is therefore fundamental to the study of teaching. If it is possible to understand the values of teachers, it is possible to estimate the teaching behaviors of teacher…

  6. Inculcation of Values across the School Curriculum: Development and Validation of Teachers' Orientation Scale

    OpenAIRE

    Mohamad Sahari; Abdul Aziz Mohd Sultan; Mohd Tahrim Raffor; Ismail Sheikh Ahmad; Ahmad Marzuki Hj. Zainuddin; Zainurin Abdul Rahman; Tunku Badariah Tunku Ahmad; Haniza Rais

    1999-01-01

    Teacher orientation to the inculcation of values across school curriculum-a function of the teacher knowledge and attitudes-has been conceptualised as his or her (1) identification with the goals of the curriculum, and (2) conformity with the predetermined instructional behaviours. Based on this framework, the study explored the construct of teacher orientation to the inculcation of values across school subjects. More specifically, the study examined the likelihood of two underlying dimension...

  7. Liberating the potential: the role of non-nurses in adding value to nurse education.

    Science.gov (United States)

    Dickinson, Julie

    2006-01-01

    In this paper, I have attempted to explore the role of non-nurse lecturers in adding value to nurse education programmes. In measuring "added-value" in higher education, I have embraced a more comprehensive approach including investigating the views of "Experts"; including the nurse and non-nurse lecturers themselves, and various United Kingdom stakeholders such as the Government, the Nursing and Midwifery Council and the Quality Assurance Agency. The students' views are also taken into account, when considering both the content of the programmes and how they are delivered. The complexity of "objective measurement" is considered, and the requirements of a "good" teaching experience. The potential areas for adding value include: health and social care policy priorities which encourage partnership working, the blurring of professional boundaries, and inter-professional working. Professional-specific changes embracing extended and enhanced roles and the concepts of specialist and assistant practitioners. Other areas include the Higher Education agendas including transferable skills and adult and student-centred learning. I conclude by discussing the latest policy changes and suggest that the role of the non-nurse lecturer needs more exploration to provide the best value for all.

  8. The Role of Value Added Tax on Economic Growth of Ethiopia ...

    African Journals Online (AJOL)

    The achievement of economic growth is crucial for countries sustainable development. Recently, Value Added Tax (VAT) becomes a major worldwide tax instrument which enhances economic growth. Being a tax levied on the final consumption of goods and services, VAT is collected at each stage of production and ...

  9. VALUE ADDED TAX IN THE ECONOMIC CRISIS CONTEXT

    Directory of Open Access Journals (Sweden)

    Mara Cristian

    2011-07-01

    Full Text Available This article tries to present the major aspects concerning the value added tax in the context of economic crisis in European Union countries and Romania. The paper realizes an analysis of the impact of economic crises on VAT in the European space underlining the current situation when the revenues from VAT represent a valuable source of financing the public expenditures. In Romania the economic crises has led to increasing o f VAT rate from 19% to 24%. This measure is an important fiscal measure for the state budget and this study tries to reflect the impact of this VAT rate increase on the public revenues and consumption.

  10. Boys, girls, and the school cultural environment: Teachers' judgment and students' values.

    Science.gov (United States)

    Aelenei, Cristina; Darnon, Céline; Martinot, Delphine

    2017-01-01

    Due to gender socialization, girls are more likely to endorse self-transcendence values (e.g., helping people) compared to boys, whereas boys are more likely to endorse self-enhancement values (e.g., wanting to be in charge) compared to girls. In two studies, we investigated teachers' judgment regarding the display of these values in school and students' endorsement of the self-transcendence and self-enhancement values in two contexts: home and school. In Study 1 (N = 240), teachers evaluated a student perceived as strongly endorsing the self-transcendence values more positively compared to a student perceived as strongly endorsing the self-enhancement values, regardless of the student's gender. In Study 2 (N = 151), boys endorsed the self-enhancement values more than the self-transcendence values at home, whereas the opposite occurred in the school context. Girls did not vary across contexts, endorsing the self-transcendence values more than the self-enhancement values in both contexts. Possible consequences on boys' school-related outcomes are discussed.

  11. Do Teachers Coming from Diverse Ethno-Cultural Backgrounds Represent an Added Value for the Profession? Findings of a Study Conducted in French-Speaking Switzerland

    Science.gov (United States)

    Akkari, Abdeljalil; Bauer, Stéphanie; Radhouane, Myriam

    2017-01-01

    Research has drawn attention to a certain gap between the increasing ethno-cultural diversity of school enrolment and the relative ethno-cultural homogeneity of the teaching body. In French-speaking Switzerland very little attention has been paid to this matter. The purpose of this article is to analyse the potential added value associated with…

  12. Visual persuasion with physically attractive models in ads: An examination of how the ad model influences product evaluations

    OpenAIRE

    Söderlund, Magnus; Lange, Fredrik

    2006-01-01

    This paper examines the prevalent advertising practice of visually juxtaposing an anonymous, physically attractive ad model and a product in terms of its effects on the attitude toward the product. In this appeal, in which there are no explicit verbal claims about how the two objects are connected, we argue that the physically attractive model sets in motion a process in which emotions and the attitude toward the ad model serve as mediating variables, and that this process ultimately results ...

  13. Thermal experiments in the model of ADS target

    International Nuclear Information System (INIS)

    Alexander, Efanov; Yuri, Orlov; Alexander, Sorokin; Eugeni, Ivanov; Galina, Bogoslovskaia; Ning, Li

    2002-01-01

    The paper presents thermal experiments performed in the SSC RF IPPE on the ADS window target model. Brief description of the model, specific features of structure, measurement system and some methodological approaches are presented. Eutectic lead-bismuth alloy is modeled here by eutectic sodium-potassium alloy. The following characteristics of the target model were measured directly and estimated by processing: coolant flow rate, model power, absolute temperature of the coolant with a distance from the membrane of the target, absolute temperature of the membrane surface, mean square value and pulsating component of coolant temperature, as well as membrane temperature. Measurements have shown a great pulsations of temperature existing at the membrane surface that must be taken into account in analysis of strength of real target system. Experimental temperature fields (present work) and velocity fields measured earlier make up a complete database for verification of 2D and 3D thermohydraulic codes. (author)

  14. Teachers' Experience of the Implementation of Values in Education in Schools: "Mind the Gap"

    Science.gov (United States)

    Ferreira, C.; Schulze, S.

    2014-01-01

    In many societies violence, crime and intolerance have become an everyday reality. In this context teachers are responsible for facilitating values in education. The study aimed to investigate teachers' experiences of the implementation of values in education in classroom praxis. Constructivism was used as conceptual framework. Data were collected…

  15. The effects of audit value added on audit survival: Evidence from CPAs of Thailand

    Directory of Open Access Journals (Sweden)

    Seerungrat Sudsomboon

    2016-03-01

    Full Text Available The purposes of this study are to investigate the relationship between antecedents and consequences of audit value added (AVA. AVA is performance of the auditors who work with dedication and commitment to quality work and usefulness for user. AVA composes three dimensions as well as audit best practice, audit continuous learning, and professional ethic awareness. The results from the questionnaire survey of 135 CPAs in Thailand. The findings identified that only two dimensions of AVA has positive relationship with all consequences as well as audit continuous learning and professional ethic awareness. Which the consequences of this study are financial information transparency, stakeholder acceptance, and audit survival. In addition, the finding shows the relationship between antecedence and audit value added are positive significant. Which the antecedence of this study are Stakeholder pressure, audit regulation change, and business environment climate. Surprisingly, have not significant the relationship between audit best practice that dimensions of audit value added and consequences. The summary of this paper not only provides theoretical and managerial contributions but also suggestions and directions of the future research are elaborate.

  16. Ethical Dilemmas: A Model to Understand Teacher Practice

    Science.gov (United States)

    Ehrich, Lisa Catherine; Kimber, Megan; Millwater, Jan; Cranston, Neil

    2011-01-01

    Over recent decades, the field of ethics has been the focus of increasing attention in teaching. This is not surprising given that teaching is a moral activity that is heavily values-laden. Because of this, teachers face ethical dilemmas in the course of their daily work. This paper presents an ethical decision-making model that helps to explain…

  17. Analisis Economic Value Added (EVA) dalam Menilai Kinerja Keuangan Perusahaan pada PT. Unilever Indonesia, Tbk.

    OpenAIRE

    Zulfauzi

    2011-01-01

    The purpose of this research is to know the financial performance of PT. Unilever Indonesia, Tbk which is measured by Economic Value Added (EVA). Variable which is needed to compute The EVA are Net Profit After Tax (NOPAT), Cost of Capital (CoC), and Economic Value Added (EVA). EVA concept is different with another financial performance instruments. Because in computing EVA, Cost of Capital is included. That’s why accounting profitable company doesn’t mean it has positive EV...

  18. Strategic Measures of Teacher Performance

    Science.gov (United States)

    Milanowski, Anthony

    2011-01-01

    Managing the human capital in education requires measuring teacher performance. To measure performance, administrators need to combine measures of practice with measures of outcomes, such as value-added measures, and three measurement systems are needed: classroom observations, performance assessments or work samples, and classroom walkthroughs.…

  19. Sustainable multipurpose biorefineries for third-generation biofuels and value-added co-products

    Science.gov (United States)

    Modern biorefinery facilities conduct many types of processes, including those producing advanced biofuels, commodity chemicals, biodiesel, and value-added co-products such as sweeteners and bioinsecticides, with many more co-products, chemicals and biofuels on the horizon. Most of these processes ...

  20. Vacuum currents in braneworlds on AdS bulk with compact dimensions

    Science.gov (United States)

    Bellucci, S.; Saharian, A. A.; Vardanyan, V.

    2015-11-01

    The two-point function and the vacuum expectation value (VEV) of the current density are investigated for a massive charged scalar field with arbitrary curvature coupling in the geometry of a brane on the background of AdS spacetime with partial toroidal compactification. The presence of a gauge field flux, enclosed by compact dimensions, is assumed. On the brane the field obeys Robin boundary condition and along compact dimensions periodicity conditions with general phases are imposed. There is a range in the space of the values for the coefficient in the boundary condition where the Poincaré vacuum is unstable. This range depends on the location of the brane and is different for the regions between the brane and AdS boundary and between the brane and the horizon. In models with compact dimensions the stability condition is less restrictive than that for the AdS bulk with trivial topology. The vacuum charge density and the components of the current along non-compact dimensions vanish. The VEV of the current density along compact dimensions is a periodic function of the gauge field flux with the period equal to the flux quantum. It is decomposed into the boundary-free and brane-induced contributions. The asymptotic behavior of the latter is investigated near the brane, near the AdS boundary and near the horizon. It is shown that, in contrast to the VEVs of the field squared an denergy-momentum tensor, the current density is finite on the brane and vanishes for the special case of Dirichlet boundary condition. Both the boundary-free and brane-induced contributions vanish on the AdS boundary. The brane-induced contribution vanishes on the horizon and for points near the horizon the current is dominated by the boundary-free part. In the near-horizon limit, the latter is connected to the corresponding quantity for a massless field in the Minkowski bulk by a simple conformal relation. Depending on the value of the Robin coefficient, the presence of the brane can either

  1. Production facility site selection factors for Texas value-added wood producers

    Science.gov (United States)

    Judd H. Michael; Joanna Teitel; James E. Granskog

    1998-01-01

    Value-added wood products manufacturers serve an important role in the economies of many U.S. regions and are therefore sought after by entities such as economic development agencies. The reasons why certain locations for a prospective prodution facility would be more attractive to secondary wood industry producers are not clearly understood. Therefore, this research...

  2. Value-Added Measures in Education: What Every Educator Needs to Know

    Science.gov (United States)

    Harris, Douglas N.

    2011-01-01

    In "Value-Added Measures in Education", Douglas N. Harris takes on one of the most hotly debated topics in education. Drawing on his extensive work with schools and districts, he sets out to help educators and policymakers understand this innovative approach to assessment and the issues associated with its use. Written in straightforward language…

  3. Added-values of high spatiotemporal remote sensing data in crop yield estimation

    Science.gov (United States)

    Gao, F.; Anderson, M. C.

    2017-12-01

    Timely and accurate estimation of crop yield before harvest is critical for food market and administrative planning. Remote sensing derived parameters have been used for estimating crop yield by using either empirical or crop growth models. The uses of remote sensing vegetation index (VI) in crop yield modeling have been typically evaluated at regional and country scales using coarse spatial resolution (a few hundred to kilo-meters) data or assessed over a small region at field level using moderate resolution spatial resolution data (10-100m). Both data sources have shown great potential in capturing spatial and temporal variability in crop yield. However, the added value of data with both high spatial and temporal resolution data has not been evaluated due to the lack of such data source with routine, global coverage. In recent years, more moderate resolution data have become freely available and data fusion approaches that combine data acquired from different spatial and temporal resolutions have been developed. These make the monitoring crop condition and estimating crop yield at field scale become possible. Here we investigate the added value of the high spatial and temporal VI for describing variability of crop yield. The explanatory ability of crop yield based on high spatial and temporal resolution remote sensing data was evaluated in a rain-fed agricultural area in the U.S. Corn Belt. Results show that the fused Landsat-MODIS (high spatial and temporal) VI explains yield variability better than single data source (Landsat or MODIS alone), with EVI2 performing slightly better than NDVI. The maximum VI describes yield variability better than cumulative VI. Even though VI is effective in explaining yield variability within season, the inter-annual variability is more complex and need additional information (e.g. weather, water use and management). Our findings augment the importance of high spatiotemporal remote sensing data and supports new moderate

  4. Photocatalytic conversion of CO2 into value-added and renewable fuels

    Science.gov (United States)

    Yuan, Lan; Xu, Yi-Jun

    2015-07-01

    The increasing energy crisis and the worsening global climate caused by the excessive utilization of fossil fuel have boosted tremendous research activities about CO2 capture, storage and utilization. Artificial photosynthesis that uses solar light energy to convert CO2 to form value-added and renewable fuels such as methane or methanol has been consistently drawing increasing attention. It is like killing two birds with one stone since it can not only reduce the greenhouse effects caused by CO2 emission but also produce value added chemicals for alternative energy supplying. This review provides a brief introduction about the basic principles of artificial photosynthesis of CO2 and the progress made in exploring more efficient photocatalysts from the viewpoint of light harvesting and photogenerated charge carriers boosting. Moreover, the undergoing mechanisms of CO2 photoreduction are discussed with selected examples, in terms of adsorption of reactants, CO2 activation as well as the possible reaction pathways. Finally, perspectives on future research directions and open issues in CO2 photoreduction are outlined.

  5. Innovative research of AD HOC network mobility model

    Science.gov (United States)

    Chen, Xin

    2017-08-01

    It is difficult for researchers of AD HOC network to conduct actual deployment during experimental stage as the network topology is changeable and location of nodes is unfixed. Thus simulation still remains the main research method of the network. Mobility model is an important component of AD HOC network simulation. It is used to describe the movement pattern of nodes in AD HOC network (including location and velocity, etc.) and decides the movement trail of nodes, playing as the abstraction of the movement modes of nodes. Therefore, mobility model which simulates node movement is an important foundation for simulation research. In AD HOC network research, mobility model shall reflect the movement law of nodes as truly as possible. In this paper, node generally refers to the wireless equipment people carry. The main research contents include how nodes avoid obstacles during movement process and the impacts of obstacles on the mutual relation among nodes, based on which a Node Self Avoiding Obstacle, i.e. NASO model is established in AD HOC network.

  6. The specifics of applying value added tax for local authorities

    Directory of Open Access Journals (Sweden)

    Miloš Grásgruber

    2010-01-01

    Full Text Available If local authorities units carry out an economic activity, are considered to be taxable under Act No. 235/2004 Coll., On Value Added Tax as amended. Adjustment of VAT in all countries of the European Union is based on Council Directive 2006/112/EC of 28 November 2006 on the common system of value added tax as amended. The application of this directive is binding for all EU member states and national treatment of VAT may diverge from the Directive only in cases where the Directive permits. Decisions of the European Court of Justice are of considerable importance during the interpretation of the Czech VAT Act.For the municipalities and regions article defines the activities that are considered to be an economic activity and activities that are deemed to exercise of public administration and are not therefore subject to VAT. Further the paper defines the concept of turnover of local authorities. At paper there are evaluating the impact of the application of VAT on municipalities and regions in the provision of the individual fulfillment. Great attention must municipalities and region devote to the problem of correct application of claim to tax deduction if they carry out the exercise of public administration, taxable activities and fulfillments exempt from VAT.

  7. Model checking mobile ad hoc networks

    NARCIS (Netherlands)

    Ghassemi, Fatemeh; Fokkink, Wan

    2016-01-01

    Modeling arbitrary connectivity changes within mobile ad hoc networks (MANETs) makes application of automated formal verification challenging. We use constrained labeled transition systems as a semantic model to represent mobility. To model check MANET protocols with respect to the underlying

  8. Model of Values-Based Management Process in Schools: A Mixed Design Study

    Science.gov (United States)

    Dogan, Soner

    2016-01-01

    The aim of this paper is to evaluate the school administrators' values-based management behaviours according to the teachers' perceptions and opinions and, accordingly, to build a model of values-based management process in schools. The study was conducted using explanatory design which is inclusive of both quantitative and qualitative methods.…

  9. Null-polygonal minimal surfaces in AdS4 from perturbed W minimal models

    International Nuclear Information System (INIS)

    Hatsuda, Yasuyuki; Ito, Katsushi; Satoh, Yuji

    2012-11-01

    We study the null-polygonal minimal surfaces in AdS 4 , which correspond to the gluon scattering amplitudes/Wilson loops in N=4 super Yang-Mills theory at strong coupling. The area of the minimal surfaces with n cusps is characterized by the thermodynamic Bethe ansatz (TBA) integral equations or the Y-system of the homogeneous sine-Gordon model, which is regarded as the SU(n-4) 4 /U(1) n-5 generalized parafermion theory perturbed by the weight-zero adjoint operators. Based on the relation to the TBA systems of the perturbed W minimal models, we solve the TBA equations by using the conformal perturbation theory, and obtain the analytic expansion of the remainder function around the UV/regular-polygonal limit for n = 6 and 7. We compare the rescaled remainder function for n=6 with the two-loop one, to observe that they are close to each other similarly to the AdS 3 case.

  10. Science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry

    Science.gov (United States)

    Assiri, Yahya Ibrahim

    This study investigated elementary science teachers' knowledge, beliefs, values, and concerns of teaching through inquiry. A mixed-methods research design was utilized to address the research questions. Since this study was designed as a mixed-methods research approach, the researcher gathered two type of data: quantitative and qualitative. The study was conducted in Mohayel School District, Saudi Arabia. The information was collected from 51 participants using a questionnaire with multiple choice questions; also, 11 participants were interviewed. After collecting the data, descriptive and comparative approaches were used. In addition, themes and codes were used to obtain the results. The results indicated that the mean of elementary science teachers' knowledge was 51.23%, which was less than 60% which was the acceptable score. Also, the qualitative results showed that science teachers had a limited background of teaching through inquiry. In addition, the elementary science teachers had a high level of belief to teach science through inquiry since the mean was 3.99 out of 5.00. These quantitative results were confirmed by the qualitative data. Moreover, the overall mean of elementary science teachers was 4.01, which indicated that they believed in the importance of teaching science through inquiry which was also confirmed by the responses of teachers in the interviews. Also, the findings indicated that elementary school science teachers had concerns about teaching science through inquiry since the overall mean was 3.53. In addition, the interviewees mentioned that they faced some obstacles when they teach by inquiry, such as time, resources, class size, and the teachers' background. Generally, the results did not show any significant differences among elementary science teachers' knowledge, beliefs, values, and concerns depending on gender, level of education, and teaching experience. However, the findings indicated there was one significant difference which was

  11. Stakeholder opinions on the use of the added value approach in siting radioactive waste management facilities

    Energy Technology Data Exchange (ETDEWEB)

    Kojo, Matti [University of Tampere, School of ManagementTampere (Finland); Richardson, Phil [Galson Sciences Ltd, Oakham (United Kingdom)

    2013-07-01

    In some countries nuclear waste facility siting programs include social and economic benefits, compensation, local empowerment and motivation measures and other incentives for the potential host community. This can generally be referred to as an 'added value approach'. Demonstration of the safety of a repository is seen as a precondition of an added value approach. Recently much focus has been placed on studying and developing public participation approaches but less on the use of such incentive and community benefit packages, although they are becoming a more common element in many site selection strategies for nuclear waste management facilities. The primary objective of this paper is to report on an ongoing study of stakeholders' opinions of the use of an added value approach in siting a radioactive waste facility in the Czech Republic, Poland and Slovenia. The paper argues that an added value approach should adapt to the interests and needs of stakeholders during different stages of a siting process. The main question posed in the study is as follows: What are the measures which should be included in 'added value approach' according to the stakeholders? The research data consists of stakeholders' responses to a survey focusing on the use of added value (community benefits) and incentives in siting nuclear waste management facilities. The survey involved use of a questionnaire developed as part of the EU-funded IPPA* project in three countries: the Czech Republic, Poland and Slovenia. (* Implementing Public Participation Approaches in Radioactive Waste Disposal, FP7 Contract Number: 269849). The target audiences for the questionnaires were the stakeholders represented in the national stakeholder groups established to discuss site selection for a nuclear waste repository in their country. A total of 105 questionnaires were sent to the stakeholders between November 2011 and January 2012. 44 questionnaires were returned, resulting in a

  12. Stakeholder opinions on the use of the added value approach in siting radioactive waste management facilities

    International Nuclear Information System (INIS)

    Kojo, Matti; Richardson, Phil

    2013-01-01

    In some countries nuclear waste facility siting programs include social and economic benefits, compensation, local empowerment and motivation measures and other incentives for the potential host community. This can generally be referred to as an 'added value approach'. Demonstration of the safety of a repository is seen as a precondition of an added value approach. Recently much focus has been placed on studying and developing public participation approaches but less on the use of such incentive and community benefit packages, although they are becoming a more common element in many site selection strategies for nuclear waste management facilities. The primary objective of this paper is to report on an ongoing study of stakeholders' opinions of the use of an added value approach in siting a radioactive waste facility in the Czech Republic, Poland and Slovenia. The paper argues that an added value approach should adapt to the interests and needs of stakeholders during different stages of a siting process. The main question posed in the study is as follows: What are the measures which should be included in 'added value approach' according to the stakeholders? The research data consists of stakeholders' responses to a survey focusing on the use of added value (community benefits) and incentives in siting nuclear waste management facilities. The survey involved use of a questionnaire developed as part of the EU-funded IPPA* project in three countries: the Czech Republic, Poland and Slovenia. (* Implementing Public Participation Approaches in Radioactive Waste Disposal, FP7 Contract Number: 269849). The target audiences for the questionnaires were the stakeholders represented in the national stakeholder groups established to discuss site selection for a nuclear waste repository in their country. A total of 105 questionnaires were sent to the stakeholders between November 2011 and January 2012. 44 questionnaires were returned, resulting in a

  13. The Value Simulation-Based Learning Added to Machining Technology in Singapore

    Science.gov (United States)

    Fang, Linda; Tan, Hock Soon; Thwin, Mya Mya; Tan, Kim Cheng; Koh, Caroline

    2011-01-01

    This study seeks to understand the value simulation-based learning (SBL) added to the learning of Machining Technology in a 15-week core subject course offered to university students. The research questions were: (1) How did SBL enhance classroom learning? (2) How did SBL help participants in their test? (3) How did SBL prepare participants for…

  14. Transition from AdS universe to DS universe in the BPP model

    International Nuclear Information System (INIS)

    Kim, Wontae; Yoon, Myungseok

    2007-01-01

    It can be shown that in the BPP model the smooth phase transition from the asymptotically decelerated AdS universe to the asymptotically accelerated DS universe is possible by solving the modified semiclassical equations of motion. This transition comes from noncommutative Poisson algebra, which gives the constant curvature scalars asymptotically. The decelerated expansion of the early universe is due to the negative energy density with the negative pressure induced by quantum back reaction, and the accelerated late-time universe comes from the positive energy and the negative pressure which behave like dark energy source in recent cosmological models

  15. Normative Values in Teachers' Conceptions of Teaching and Learning in Higher Education: A Belief System Approach

    Science.gov (United States)

    Schwieler, Elias; Ekecrantz, Stefan

    2011-01-01

    The effects of teachers' normative values and emotive reactions on teaching in higher education have received relatively little research attention. The focus is often on descriptive beliefs such as conceptions of teaching and their inter-relations with practice. In this study, which is illustrated by a heuristic model, a belief system approach is…

  16. Applying the Expectancy-Value Model to understand health values.

    Science.gov (United States)

    Zhang, Xu-Hao; Xie, Feng; Wee, Hwee-Lin; Thumboo, Julian; Li, Shu-Chuen

    2008-03-01

    Expectancy-Value Model (EVM) is the most structured model in psychology to predict attitudes by measuring attitudinal attributes (AAs) and relevant external variables. Because health value could be categorized as attitude, we aimed to apply EVM to explore its usefulness in explaining variances in health values and investigate underlying factors. Focus group discussion was carried out to identify the most common and significant AAs toward 5 different health states (coded as 11111, 11121, 21221, 32323, and 33333 in EuroQol Five-Dimension (EQ-5D) descriptive system). AAs were measured in a sum of multiplications of subjective probability (expectancy) and perceived value of attributes with 7-point Likert scales. Health values were measured using visual analog scales (VAS, range 0-1). External variables (age, sex, ethnicity, education, housing, marital status, and concurrent chronic diseases) were also incorporated into survey questionnaire distributed by convenience sampling among eligible respondents. Univariate analyses were used to identify external variables causing significant differences in VAS. Multiple linear regression model (MLR) and hierarchical regression model were used to investigate the explanatory power of AAs and possible significant external variable(s) separately or in combination, for each individual health state and a mixed scenario of five states, respectively. Four AAs were identified, namely, "worsening your quality of life in terms of health" (WQoL), "adding a burden to your family" (BTF), "making you less independent" (MLI) and "unable to work or study" (UWS). Data were analyzed based on 232 respondents (mean [SD] age: 27.7 [15.07] years, 49.1% female). Health values varied significantly across 5 health states, ranging from 0.12 (33333) to 0.97 (11111). With no significant external variables identified, EVM explained up to 62% of the variances in health values across 5 health states. The explanatory power of 4 AAs were found to be between 13

  17. Value adding management of hospital real estate : Balancing between different stakeholders’ perspectives

    NARCIS (Netherlands)

    van der Zwart, J.; van der Voordt, D.J.M.

    2013-01-01

    In addition to cost effectiveness, possible contributions of real estate to organisational performance are incorporated in strategic corporate real estate management nowadays more and more. This paper explores the concept of adding value by real estate and how this concept is being applied in design

  18. Measuring the added value of workplace change. Comparison between Theory and Practice

    NARCIS (Netherlands)

    van der Voordt, Theo; Riratanaphong, C.

    2014-01-01

    Purpose: Worldwide organisations have introduced more flexibility in place, time and ways of working. In order to be able to define the added value of workplace change, a clear performance measurement system is needed to measure organisational performance in connection to real estate before and

  19. Uma análise da correlação entre o EVA® e o MVA® no contexto das empresas brasileiras de capital aberto Correlation between Economic Value Added and Market Value Added for publicly owned Brazilian companies

    Directory of Open Access Journals (Sweden)

    José Odálio dos Santos

    2005-03-01

    Full Text Available Este artigo trata do tema da criação de valor, da forma como é medida pelo EVA® (Valor Econômico Adicionado e pelo MVA® (Valor de Mercado Agregado, duas metodologias desenvolvidas no final dos anos 80 pela empresa americana de consultoria Stern Stewart & Co. O EVA® é definido como a diferença entre o lucro operacional líquido depois de impostos e o custo do capital investido na empresa, enquanto o MVA® é determinado pela diferença entre o valor de mercado da empresa e o capital total nela investido. Um estudo realizado por G. Bennett Stewart III, que idealizou essas metodologias juntamente com o seu sócio Joel M. Stern, encontrou uma forte correlação entre o EVA® e o MVA®. Visando averiguar se tal resultado se aplica também ao caso das empresas brasileiras, os autores deste artigo realizaram uma pesquisa semelhante, baseada numa amostra formada por empresas de capital aberto cujas ações foram negociadas na Bovespa (Bolsa de Valores de São Paulo durante o período de 1996 a 2001.This article deals with value creation as measured by Economic Value Added (EVA® and Market Value (MVA® which are methods developed by an American consultant, Stern Stewart & Co, in the late l980's. Economic Value Added is defined as the difference between net operating profit after taxes and the cost of capital invested in a company, while Market Value Added is the difference between market value and the total capital invested in a company. G. Bennett Stewart III, who conceived this approach together with his partner Joel M. Stern, found a strong correlation between Economic Value Added and Market Value Added. Our research investigated whether this also applies to a sample of publicly owned Brazilian companies traded on the São Paulo Stock Exchange between 1996 and 2001.

  20. Simplified TBA equations of the AdS5 × S5 mirror model

    NARCIS (Netherlands)

    Arutyunov, G.E.; Frolov, S.

    2009-01-01

    We use the recently found integral representation for the dressing phase in the kinematic region of the mirror theory to simplify the TBA equations for the AdS5 × S5 mirror model. The resulting set of equations provides an efficient starting point for both analytic and numerical studies.

  1. Evolution of Value Added Chains in Asia Pacific Region and Opportunities for Russia

    Directory of Open Access Journals (Sweden)

    Igor Alekseevich Makarov

    2018-03-01

    Full Text Available This paper examines the changing patterns of transnational value chains in the Asia-Pacific region. The methodology is based on the analysis of data extracted from the OECD – WTO Trade in Value Added Database (2016. The study demonstrates that 1 Asia-Pacific countries show extremely high involvement in the global value chains; 2 intra-Asian value chains develop at a fast pace, reflecting the trend towards regiona-lization of economic ties in Asia-Pacific (caused by the processes of transformation within China, the growing income divergence in the region and the development of regional integration mechanisms; 3 the level of participation in global value chains differs across countries and is subject to constant changes. In particular, Chinese manufacturers are moving to the processes with higher value added, and the role of an ‘assembly shop’ in the region is shifting to the ASEAN countries. Russia’s participation in the value chains in the Asia-Pacific region is currently limited to its role as a supplier of raw materials. High tariffs make manufacturing oriented towards Asia less viable, especially considering that most of Asia-Pacific countries have free trade agreements with each other. However, favorable rules of origin in Asian RTAs as well as good political relations with leading Asian countries in conditions of tensions between them still create some opportunities for involving Russia in regional value chains at the more advanced stages

  2. Value-Added Products From FGD Sulfite-Rich Scrubber Materials

    Energy Technology Data Exchange (ETDEWEB)

    Vivak M. Malhotra

    2006-09-30

    Massive quantities of sulfite-rich flue gas desulfurization (FGD) scrubber materials are produced every year in the USA. In fact, at present, the production of wet sulfite-rich scrubber cake outstrips the production of wet sulfate-rich scrubber cake by about 6 million tons per year. However, most of the utilization focus has centered on FGD gypsum. Therefore, we have recently initiated research on developing new strategies for the economical, but environmentally-sound, utilization of sulfite-rich scrubber material. In this exploratory project (Phase I), we attempted to ascertain whether it is feasible to develop reconstituted wood replacement products from sulfite-rich scrubber material. In pursuit of this goal, we characterized two different wet sulfite-rich scrubber materials, obtained from two power plants burning Midwestern coal, for their suitability for the development of value-added products. The overall strategy adopted was to fabricate composites where the largest ingredient was scrubber material with additional crop materials as additives. Our results suggested that it may be feasible to develop composites with flexural strength as high as 40 MPa (5800 psi) without the addition of external polymers. We also attempted to develop load-bearing composites from scrubber material, natural fibers, and phenolic polymer. The polymer-to-solid ratio was limited to {le} 0.4. The formulated composites showed flexural strengths as high as 73 MPa (10,585 psi). We plan to harness the research outcomes from Phase I to develop parameters required to upscale our value-added products in Phase II.

  3. An Exploration of Differences in Cultural Values in Teacher Education Pedagogy: Chinese English Language Teacher Trainees' Perceptions of Effective Teaching Practice Review

    Science.gov (United States)

    Skinner, Barbara; Abbott, Lesley

    2013-01-01

    This study reports the impact of different cultural values on the teacher education of Chinese teacher trainees. By examining their perceptions of the effectiveness of teaching practice feedback, the study uses Hofstede's dimension of "individualism" (IDV) to explore the "culture bumps" which may occur between teacher educators…

  4. Impacting Early Childhood Teachers' Understanding of the Complexities of Place Value

    Science.gov (United States)

    Cady, Jo Ann; Hopkins, Theresa M.; Price, Jamie

    2014-01-01

    In order to help children gain a more robust understanding of place value, teachers must understand the connections and relationships among the related concepts as well as possess knowledge of how children learn early number concepts. Unfortunately, teachers' familiarity with the base-ten number system and/or lack of an understanding of…

  5. Identifying hubs and spokes in global supply chains using redirected trade in value added

    NARCIS (Netherlands)

    Lejour, Arjan; Rojas-Romagosa, Hugo; Veenendaal, Paul

    2017-01-01

    The increasing importance of global supply chains has prompted the use of analytical tools based on trade in value added - instead of traditional measures in gross value. We use this analytical framework to develop indicators that identify production hubs and supply spokes in global supply chains.

  6. Performance Measures for Teachers and Teacher Education: Corporate Education Reform Opens the Door to New Legal Issues

    Science.gov (United States)

    Pullin, Diana

    2015-01-01

    Recent efforts to change the teaching profession and teacher preparation include a number of innovations to use portfolio assessment, value added measures (VAM), accountability metrics and other corporate education reform ideas. These approaches may provoke considerable potential legal consequences. Traditional constitutional and civil rights…

  7. Teacher Evaluations: Use or Misuse?

    Science.gov (United States)

    Warring, Douglas F.

    2015-01-01

    This manuscript examines value added measures used in teacher evaluations. The evaluations are often based on limited observations and use student growth as measured by standardized tests. These measures typically do not use multiple measures or consider other factors in the teaching and learning process. This manuscript identifies some of the…

  8. A Model of Teacher Stress

    Science.gov (United States)

    Kyriacou, Chris; Sutcliffe, John

    1978-01-01

    A definition and model of teacher stress is presented which conceptualizes teacher stress as a response syndrome (anger or depression) mediated by (1) an appraisal of threat to the teacher's self-esteem or well-being and (2) coping mechanisms activated to reduce the perceived threat. (Author)

  9. Method for conversion of carbohydrate polymers to value-added chemical products

    Science.gov (United States)

    Zhang, Zongchao C [Norwood, NJ; Brown, Heather M [Kennewick, WA; Su, Yu [Richland, WA

    2012-02-07

    Methods are described for conversion of carbohydrate polymers in ionic liquids, including cellulose, that yield value-added chemicals including, e.g., glucose and 5-hydroxylmethylfurfural (HMF) at temperatures below 120.degree. C. Catalyst compositions that include various mixed metal halides are described that are selective for specified products with yields, e.g., of up to about 56% in a single step process.

  10. The Impact of Corporate Governance on Financial Performance: (Measured using Accounting and Value-Added based Measures): Evidence from Malaysia

    OpenAIRE

    Abdul Aziz, Khairul Annuar

    2005-01-01

    This paper aims to test empirically which measure, an accounting based financial performance measure such as Return on Equity, Price to Earnings Ratio, Earnings Per Share and Return on Capital Employed; or value-added based financial performance measures such as Economic Value Added and Market Value Added; is more closely related with Corporate Governance Compliance. This paper also aims to study the level of Corporate Governance Compliance of the Smaller Companies listed on the KLSE, the mea...

  11. Teachers' Pedagogical Reasoning and Reframing of Practice in Digital Contexts

    Science.gov (United States)

    Holmberg, Jörgen; Fransson, Göran; Fors, Uno

    2018-01-01

    Purpose: The purpose of this paper is to advance the understanding of teachers' reframing of practice in digital contexts by analysing teachers' pedagogical reasoning processes as they explore ways of using information and communication technologies (ICT) to create added pedagogical value. Design/methodology/approach: A design-based research (DBR)…

  12. THE FACTORIAL ANALYSIS OF THE ECONOMIC VALUE ADDED (EVA WITHIN A COMPANY FROM THE ROMANIAN SEASIDE HOTEL INDUSTRY

    Directory of Open Access Journals (Sweden)

    RALUCA-ANDREEA TRANDAFIR

    2015-03-01

    Full Text Available In this paper we aimed to show that the only indicator that can provide solutions at the operational level of a company is the economic value added. That is why we focused on the factorial analysis of this indicator, trying to highlight the influences that the economic value added determinants had on value destruction in the analysed company.

  13. Quantum self-consistency of AdSxΣ brane models

    International Nuclear Information System (INIS)

    Flachi, Antonino; Pujolas, Oriol

    2003-01-01

    Continuing our previous work, we consider a class of higher dimensional brane models with the topology of AdS D 1 +1 xΣ, where Σ is a one-parameter compact manifold and two branes of codimension one are located at the orbifold fixed points. We consider a setup where such a solution arises from Einstein-Yang-Mills theory and evaluate the one-loop effective potential induced by gauge fields and by a generic bulk scalar field. We show that this type of brane model resolves the gauge hierarchy between the Planck and electroweak scales through redshift effects due to the warp factor a=e -πkr . The value of a is then fixed by minimizing the effective potential. We find that, as in the Randall-Sundrum case, the gauge field contribution to the effective potential stabilizes the hierarchy without fine-tuning as long as the Laplacian Δ Σ on Σ has a zero eigenvalue. Scalar fields can stabilize the hierarchy depending on the mass and the nonminimal coupling. We also address the quantum self-consistency of the solution, showing that the classical brane solution is not spoiled by quantum effects

  14. Cultivating a disease management partnership: a value-chain model.

    Science.gov (United States)

    Murray, Carolyn F; Monroe, Wendy; Stalder, Sharon A

    2003-01-01

    Disease management (DM) is one of the health care industry's more innovative value-chain models, whereby multiple relationships are created to bring complex and time-sensitive services to market. The very nature of comprehensive, seamless DM provided through an outsourced arrangement necessitates a level of cooperation, trust, and synergy that may be lacking from more traditional vendor-customer relationships. This discussion highlights the experience of one health plan and its vendor partner and their approach to the development and delivery of an outsourced heart failure (HF) DM program. The program design and rollout are discussed within principles adapted from the theoretical framework of a value-chain model. Within the value-chain model, added value is created by the convergence and synergistic integration of the partners' discrete strengths. Although each partner brings unique attributes to the relationship, those attributes are significantly enhanced by the value-chain model, thus allowing each party to bring the added value of the relationship to their respective customers. This partnership increases innovation, leverages critical capabilities, and improves market responsiveness. Implementing a comprehensive, outsourced DM program is no small task. DM programs incorporate a broad array of services affecting nearly every department in a health plan's organization. When true seamless integration between multiple organizations with multiple stakeholders is the objective, implementation and ongoing operations can become even more complex. To effectively address the complexities presented by an HF DM program, the parties in this case moved beyond a typical purchaser-vendor relationship to one that is more closely akin to a strategic partnership. This discussion highlights the development of this partnership from the perspective of both organizations, as revealed through contracting and implementation activities. It is intended to provide insight into the program

  15. VALUE JUDGMENTS ON MEANING AND AIMS OF USING GAMES GIVEN BY PRESCHOOL TEACHERS

    Directory of Open Access Journals (Sweden)

    Inessa V. Usoltseva

    2015-01-01

    Full Text Available The aim of the presented article is to understand value, aims and practical aspects (frequency, diversity, etc. of using games by preschool teachers with different levels of education.Methods. In the conducted survey, 308 preschool teachers answered a questionnaire developed by leading researcher in ethnopedagogy of play V. M. Grigoriev. Examinees were divided into three groups different in educational level (undergraduated, graduated from college, specialized secondary education. The data were analyzed by comparing value judgments about meaning and aims of using games given by preschool teachers with different levels of education. Also value judgments were compared with practical aspects (frequency, diversity, etc. of the use of games in teachers’ professional work, and with their degree of satisfaction with it. Special attention was paid to the usage of ethno games. The analysis was done out in the program stаstistica 5.0 v and using the methods of nonparametric statistics.Results. The results have showed statistically significant differences between value judgments given by preschool teachers with different levels of education on values of games for developing various children personal qualities, frequency and diversity of use of different types of games. Problems in practical application of national games (Russian national games, games of the people of Russia and people of other countries, international games are designated.Scientific novelty. The author is the first to state the data about divergence influence in valuable representations and purposes of teachers of preschool centres on potential use of game technologies in daily work, and that is reflected in education productivity of younger children; wherein the game is the main activity. Specificity of national games in teaching is shown.Practical significance. The paper materials can be useful at the organisation of methodical work in preschool educational institutions, and by

  16. Queueing Models for Mobile Ad Hoc Networks

    NARCIS (Netherlands)

    de Haan, Roland

    2009-01-01

    This thesis presents models for the performance analysis of a recent communication paradigm: \\emph{mobile ad hoc networking}. The objective of mobile ad hoc networking is to provide wireless connectivity between stations in a highly dynamic environment. These dynamics are driven by the mobility of

  17. Time Spent by Breast Imaging Radiologists to Perform Value-Added Activities at an Academic Cancer Center.

    Science.gov (United States)

    Collado-Mesa, Fernando; Klevos, Geetika; Arheart, Kristopher; Banks, James; Yepes, Monica; Net, Jose

    2017-04-01

    Health care reform in the United States has generated a paradigm shift in the practice of radiology aimed at increasing the degree of patient-centered care. We conducted a study to quantify the amount of time breast imaging radiologists spend on value-added activities at an academic comprehensive cancer center located in Miami, Florida, and accredited by the American College of Radiology as a Breast Imaging Center of Excellence. A prospective, observational study was conducted during a period of 20 consecutive workdays. Three participating breast imaging radiologists maintained a real-time log of each activity performed. A generalized linear model was used to perform a 1-way analysis of variance. An alpha level of .05 was used to determine statistical significance. The average daily time dedicated to these activities was 92.1 minutes (range, 56.4-132.2). The amount of time significantly differed among breast imaging radiologists and correlated with their assigned daily role (P value-added activities to help improve patients' experience across the continuity of their care. We propose that similar studies be conducted at other institutions to better assess the magnitude of this finding across different breast imaging care settings.

  18. Modeling the Factors Affecting the Promotion of the Share of R&T Units in Iran Export Agriculture Product's Added Value: Case Study of Saffron and Barberry

    Directory of Open Access Journals (Sweden)

    Mohammad Ghorbani

    2016-01-01

    Full Text Available In this study we investigate the importance of agricultural sector research and technology organizations (RTO in the national economic system. The main objective of the paper is to identify and rank the factors affecting the promotion of these RTOs share in saffron’s added value. Through the literature review we extracted all the relevant factors that have been mentioned by different researchers. Then, we classified these factors into six components: applied research, technology acquisition, commercialization, market development, industry’s internal factors and national macro factors. We used a Likert scale questionnaire to gather the data about the importance of each factor based on research and technology experts’ points of view. To analyze the data we utilized confirmatory factor analysis and structural equation modeling (SEM methods using SPSS and smart PLS software packages. The results show that the most important factor affecting the share of agricultural RTOs in a products added value  is the promotion of industrial firms to invest in the field of agricultural research and development. Finally, according to the obtained results, some suggestions for improving research and technology have been provided.

  19. On 'Money' in ISLM and AD/AS Models

    OpenAIRE

    Thomas K. Rymes; Colin Rogers

    2000-01-01

    Hicks's ISLM model interpretation of Keynes's theory is subject to much controversy. In this paper, we focus upon the 'real balance' effect and its role in ISLM and AD/AS analyses. We shall argue that ISLM and AD/AS require 'nominal anchors'. We live in a world where, increasingly, the 'money' in the ISLM and AD/AS model no longer exists (as Keynes imperfectly understood in his TREATISE ON MONEy). There are no longer any nominal anchors, rather they have been replaced by discretionary policy....

  20. Residents' perceptions of their teachers: facilitative behaviour and the learning value of rotations.

    Science.gov (United States)

    Kendrick, S B; Simmons, J M; Richards, B F; Roberge, L P

    1993-01-01

    Despite changes in modern medicine the role of the clinical teacher remains central to medical residents' education and rotations continue to be their dominant educational context. Residents have strong positive feelings for clinical teachers who are perceived as interested in teaching and for those rotations that provide a balance of educational opportunities and patient care responsibilities. Research in residency education has focused on teacher behaviours used to teach medical residents clinical information or patient care skills but has neglected teacher behaviours used to facilitate effective learning relationships with residents. To explore the impact of clinical teachers' use of facilitative behaviours on residents' educational experience, we use concepts stemming from the psychologist Carl Rogers' work previously shown to be associated with positive learning outcomes--empathy, unconditional positive regard, and congruence. These constructs are measured by the use of the four scales of the Barrett-Lennard Relationship Inventory (BLRI)--level of regard, unconditionality of regard, congruence and empathy. Our study measures the correlation between residents' perceptions of clinical teachers' use of facilitative behaviours and residents' evaluation of the learning value of rotations. Thirty-three residents completed the BLRI on a different clinical teacher for each of six monthly rotations. A total of 158 surveys were returned. There were strong positive correlations between three of the BLRI variables and residents' perception of the learning value of rotations. Potential uses of these findings are discussed.

  1. An Integrative Approach to Value-Added Planning: From Community Needs to Local Authority Revenue

    NARCIS (Netherlands)

    Cilliers, E.J.; Timmermans, W.

    2015-01-01

    The concept of value-added planning (as part of the Valuing Attractive Landscapes in the Urban Economy, INTERREG IVB North West Europe Project) is introduced in this paper to facilitate integrative planning, focusing on the benefits that use and non-use green spaces can provide to an urban area. The

  2. Value orientations of students, future nursery-school teachers: Stability or change

    Directory of Open Access Journals (Sweden)

    Lazarević Dušanka A.

    2003-01-01

    Full Text Available Results are presented of investigations on value orientations of students future nursery-school teachers, as manifested by preferences of certain lifestyles. The aim was to examine if there is stability or change in the desirability of some lifestyles in three generations of students of Higher School for Nursery-School Teacher Training. Examinations were carried out on preferences of the following lifestyles: hedonistic, utilitarian altruistic, aesthetic, orientation to power and social standing, cognitive self-realization and Promethean activism. The obtained results indicate a certain stability in student value profile throughout the study period but also certain changes. In the value profile of future nursery-school teachers self-realization emerges consistently in the examined generations as the most desirable and accepted lifestyle. Then, the tendency to gradually decline was found in aesthetic, utilitarian, cognitive, altruistic Promethean, hedonistic and orientation to power and social standing lifestyles of which the last one consistently occurred in three generations as the least desirable lifestyle. Changes were manifested in the increasing desirability of utilitarian lifestyle from the first to the third generation as well as in gradual decline of desirability degree in self realization and aesthetic lifestyles. Also, the trend of increasing agreement between lifestyle students prefer and their current lifestyle was noticeable.

  3. Implementation of methodology for analyzing the added value in a metallurgical industry of custom products

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Mayer

    2015-03-01

    Full Text Available This paper addresses the implementation of a methodology for the analysis of added value in a job where steel sheets operations are processed by oxyfuel in a CNC (computer numerical control machine. The method used was based on a case study, followed by descriptive research by observing and recording the movements of the work. For this purpose, all the movements and tasks of the operators and the machine were defined, and classified according to the concepts adopted by Ohno (2002. Their chrono-analyses occurred in the period from March to June 2010 and later improvements were made throughout the workplace, allowing the elimination and reduction of losses, significant increase in the added value and increased occupation of the machine. Through this case study, it was found that the understandings of Ohno (2002 about the added value developed for an automotive industry manufacturing a standard product are perfectly applicable to a company that works with a production system under design and does not manufacture standard products

  4. Microalgal cultivation for value-added products: a critical enviro-economical assessment.

    Science.gov (United States)

    Kothari, Richa; Pandey, Arya; Ahmad, Shamshad; Kumar, Ashwani; Pathak, Vinayak V; Tyagi, V V

    2017-08-01

    The present review focuses on the cultivation of algal biomass for generating value-added products (VAP) and to assess their economic benefits and harmful environmental impact. Additionally, the impact of bioreactor designs on the yield of microalgal biomass for VAP is also considered. All these factors are discussed in relation to the impact of microalgae production on the bio-economy sector of commercial biotechnology.

  5. Integration and relative value of biomarkers for prediction of MCI to AD progression: Spatial patterns of brain atrophy, cognitive scores, APOE genotype and CSF biomarkers

    Directory of Open Access Journals (Sweden)

    Xiao Da

    2014-01-01

    Full Text Available This study evaluates the individual, as well as relative and joint value of indices obtained from magnetic resonance imaging (MRI patterns of brain atrophy (quantified by the SPARE-AD index, cerebrospinal fluid (CSF biomarkers, APOE genotype, and cognitive performance (ADAS-Cog in progression from mild cognitive impairment (MCI to Alzheimer's disease (AD within a variable follow-up period up to 6 years, using data from the Alzheimer's Disease Neuroimaging Initiative-1 (ADNI-1. SPARE-AD was first established as a highly sensitive and specific MRI-marker of AD vs. cognitively normal (CN subjects (AUC = 0.98. Baseline predictive values of all aforementioned indices were then compared using survival analysis on 381 MCI subjects. SPARE-AD and ADAS-Cog were found to have similar predictive value, and their combination was significantly better than their individual performance. APOE genotype did not significantly improve prediction, although the combination of SPARE-AD, ADAS-Cog and APOE ε4 provided the highest hazard ratio estimates of 17.8 (last vs. first quartile. In a subset of 192 MCI patients who also had CSF biomarkers, the addition of Aβ1–42, t-tau, and p-tau181p to the previous model did not improve predictive value significantly over SPARE-AD and ADAS-Cog combined. Importantly, in amyloid-negative patients with MCI, SPARE-AD had high predictive power of clinical progression. Our findings suggest that SPARE-AD and ADAS-Cog in combination offer the highest predictive power of conversion from MCI to AD, which is improved, albeit not significantly, by APOE genotype. The finding that SPARE-AD in amyloid-negative MCI patients was predictive of clinical progression is not expected under the amyloid hypothesis and merits further investigation.

  6. Photocatalytic conversion of CO2 into value-added and renewable fuels

    International Nuclear Information System (INIS)

    Yuan, Lan; Xu, Yi-Jun

    2015-01-01

    Graphical abstract: Artificial photosynthesis that uses solar light energy to convert CO 2 to form value-added and renewable fuels is considered to be a promising avenue to solve the problems relating to CO 2 . However, the state-of-the-art photocatalytic efficiency of CO 2 reduction is far from being optimal as a viable economical process. The present review is mainly focused on the progress made in exploring more efficient photocatalysts for CO 2 photoreduction and the undergoing mechanisms, which is anticipated to contribute to further advancement in CO 2 photoreduction with on-going efforts. - Highlights: • Brief introduction about the basic principle of artificial photosynthesis of CO 2 . • Progress made in exploring more efficient photocatalysts for CO 2 reduction. • Efforts devoted to excavate the in-depth mechanism of CO 2 photoreduction. • Perspectives on future research directions and open issues in CO 2 photoreduction. - Abstract: The increasing energy crisis and the worsening global climate caused by the excessive utilization of fossil fuel have boosted tremendous research activities about CO 2 capture, storage and utilization. Artificial photosynthesis that uses solar light energy to convert CO 2 to form value-added and renewable fuels such as methane or methanol has been consistently drawing increasing attention. It is like killing two birds with one stone since it can not only reduce the greenhouse effects caused by CO 2 emission but also produce value added chemicals for alternative energy supplying. This review provides a brief introduction about the basic principles of artificial photosynthesis of CO 2 and the progress made in exploring more efficient photocatalysts from the viewpoint of light harvesting and photogenerated charge carriers boosting. Moreover, the undergoing mechanisms of CO 2 photoreduction are discussed with selected examples, in terms of adsorption of reactants, CO 2 activation as well as the possible reaction pathways

  7. Studies on the preparation of value-added products for industrial minerals

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    This report consists of 2 subjects. 1) Studies on the preparation of value-added products for limestone: This study has investigated to raise to high grade by economical processes with low grade of domestic limestone. We investigated the status of application utilize and related industries with the domestic limestone, and then being consideration with condition selected the adequate sample from Andong, Jungsun and Kumsan area. Magnetic materials were involved in impurities of sample, so magnetic separation method was applied in elimination of the ferro- and para-magnetic materials, such as chlorite, muscovite, quartz, dolomite, magnetite, feldspar and so on. Investigation of flotation was undertaken to eliminate impurities from limestone crude ore and the tests were performed to get a optimum condition adding oleic acid as a promoter, sodium silicate and sodium carbonate as a conditioning agents and MIBC as a frother, while to float the sulfide minerals added amyl xanthate as a promoter, and sulfuric acid as a pH regulator. Selective crushing and classification methods were performed to eliminate impurities depends on the mineral properties and should be the selective crushing methods are very useful at the manufacturing factory of heavy calcium carbonate with the dry milling system. 2) A study on development of value added technology of pyrophyllite and dickite: Pyrophyllite and dickite have being utilized as refractories, ceramics, cement, fiber glass, paper, rubber, paints etc. However, there are not any domestic companies to produce fillers of pyrophyllite and dickite for plastic and rubber. Moreover, several kinds of fillers are imported every year with expensive price for plastic and rubber filler. This study has purpose to develop manufacturing technologies to produce fillers for plastic and rubber of pyrophyllite and dickite. The chemical and mineralogical properties of samples, the optimum grinding condition and device for producing plastic fillers and

  8. Teachers' Self-Concept and Valuing of Learning: Relations with Teaching Approaches and Beliefs about Students

    Science.gov (United States)

    Yeung, Alexander S.; Craven, Rhonda G.; Kaur, Gurvinder

    2014-01-01

    One's self-concept and value perceptions can significantly influence one's behaviours and beliefs. Australian teachers from urban and rural areas of the state of New South Wales were asked to respond to survey items on two predictors (teacher self-concept, valuing of learning) and three outcomes. Confirmatory factor analysis established the five…

  9. Doppler Lidar Vertical Velocity Statistics Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    Newsom, R. K. [DOE ARM Climate Research Facility, Washington, DC (United States); Sivaraman, C. [DOE ARM Climate Research Facility, Washington, DC (United States); Shippert, T. R. [DOE ARM Climate Research Facility, Washington, DC (United States); Riihimaki, L. D. [DOE ARM Climate Research Facility, Washington, DC (United States)

    2015-07-01

    Accurate height-resolved measurements of higher-order statistical moments of vertical velocity fluctuations are crucial for improved understanding of turbulent mixing and diffusion, convective initiation, and cloud life cycles. The Atmospheric Radiation Measurement (ARM) Climate Research Facility operates coherent Doppler lidar systems at several sites around the globe. These instruments provide measurements of clear-air vertical velocity profiles in the lower troposphere with a nominal temporal resolution of 1 sec and height resolution of 30 m. The purpose of the Doppler lidar vertical velocity statistics (DLWSTATS) value-added product (VAP) is to produce height- and time-resolved estimates of vertical velocity variance, skewness, and kurtosis from these raw measurements. The VAP also produces estimates of cloud properties, including cloud-base height (CBH), cloud frequency, cloud-base vertical velocity, and cloud-base updraft fraction.

  10. Warped AdS3 black holes

    International Nuclear Information System (INIS)

    Anninos, Dionysios; Li Wei; Padi, Megha; Song Wei; Strominger, Andrew

    2009-01-01

    Three dimensional topologically massive gravity (TMG) with a negative cosmological constant -l -2 and positive Newton constant G admits an AdS 3 vacuum solution for any value of the graviton mass μ. These are all known to be perturbatively unstable except at the recently explored chiral point μl = 1. However we show herein that for every value of μl ≠ 3 there are two other (potentially stable) vacuum solutions given by SL(2,R) x U(1)-invariant warped AdS 3 geometries, with a timelike or spacelike U(1) isometry. Critical behavior occurs at μl = 3, where the warping transitions from a stretching to a squashing, and there are a pair of warped solutions with a null U(1) isometry. For μl > 3, there are known warped black hole solutions which are asymptotic to warped AdS 3 . We show that these black holes are discrete quotients of warped AdS 3 just as BTZ black holes are discrete quotients of ordinary AdS 3 . Moreover new solutions of this type, relevant to any theory with warped AdS 3 solutions, are exhibited. Finally we note that the black hole thermodynamics is consistent with the hypothesis that, for μl > 3, the warped AdS 3 ground state of TMG is holographically dual to a 2D boundary CFT with central charges c R -formula and c L -formula.

  11. NIR techniques create added values for the pellet and biofuel industry.

    Science.gov (United States)

    Lestander, Torbjörn A; Johnsson, Bo; Grothage, Morgan

    2009-02-01

    A 2(3)-factorial experiment was carried out in an industrial plant producing biofuel pellets with sawdust as feedstock. The aim was to use on-line near infrared (NIR) spectra from sawdust for real time predictions of moisture content, blends of sawdust and energy consumption of the pellet press. The factors varied were: drying temperature and wood powder dryness in binary blends of sawdust from Norway spruce and Scots pine. The main results were excellent NIR calibration models for on-line prediction of moisture content and binary blends of sawdust from the two species, but also for the novel finding that the consumption of electrical energy per unit pelletized biomass can be predicted by NIR reflectance spectra from sawdust entering the pellet press. This power consumption model, explaining 91.0% of the variation, indicated that NIR data contained information of the compression and friction properties of the biomass feedstock. The moisture content model was validated using a running NIR calibration model in the pellet plant. It is shown that the adjusted prediction error was 0.41% moisture content for grinded sawdust dried to ca. 6-12% moisture content. Further, although used drying temperatures influenced NIR spectra the models for drying temperature resulted in low prediction accuracy. The results show that on-line NIR can be used as an important tool in the monitoring and control of the pelletizing process and that the use of NIR technique in fuel pellet production has possibilities to better meet customer specifications, and therefore create added production values.

  12. A Research on Class Teachers Related to Determining the Effects of Consumers’ Personal Values on Sustainable Consumption Behavior

    Directory of Open Access Journals (Sweden)

    Rıdvan Karalar

    2010-06-01

    Full Text Available The world’s sources about to running out have been realised as a result of that population increase and economic development to be lived in the twentieth century have caused the transformation from the notion of unlimited economic development to sustainable development notion. Sustainable development is a model that predicts existing generation satisfies their needs without that next generation’s satisfy their need. Projection of sustainable development on marketing area have been actualized by means of coming up with sustainable marketing approach. Sustainable marketing approach predict to create sustainable solutions by adding conformity with eco-system in addition to achieving organizational goals and satisfy consumers’ needs which traditional marketing’s goals. The target of sustainable development notion in regard of consumption is to be accepted sustainable consumption behavior. It requires inquiring factors affecting behavior in question because sustainable consumption pattern to be accepted and spread to the world. In the study examined that individual values affecting sustainable consumption behavior of class teacher who work at elementary schools in Kutahya, Merkez. The findings indicate the significant effect of universalism and security values type in sustainable consumption behavior. Also, it is found that frequency of sustainable consumption behavior is mid-level. The results of this research have significant implications for stakeholders of sustainable consumption and future research.

  13. Going beyond "highly-qualified personnel" to "value-added personnel"

    Science.gov (United States)

    Nantel, Marc; Fox, Bradley; Gelsthorpe, Leanne; Hamilton, Roxy; Marshall, Robert; Williamson, Guida

    2005-10-01

    Employers clamour for more "Highly-Qualified Personnel" (HQP) to hire, and photonics is no exception. The challenge facing all new graduates lies in what actually constitutes a Highly-Qualified Person. Yesterday, an HQP was often understood to be a graduate with a Bachelor's, Master's or Ph.D. degree. Today, industry is demanding that an HQP be either a university or college graduate with strong academic standing AND a sound business and communications skill set. In this paper, we introduce the concept of "Value-Added Personnel" (VAP), which marries both scientific and "soft-skills" aspects, and we present a new program in Ontario to produce VAPs.

  14. Value added tax and the financial performance of quoted Agribusinesses in Nigeria

    Directory of Open Access Journals (Sweden)

    Uwaoma Ironkwe

    2015-03-01

    Full Text Available This study aimed at investigating the impact of value-added tax on corporate financial performance of quoted companies. To achieve this purpose, we developed some hypotheses and critically reviewed existing theoretical and empirical literatures. Agribusinesses quoted in the Nigerian Stock Exchange Factbook of 2009 were considered as the population for this study. The population elements include the General Managers, Chief Accountants, Finance Managers, Chief Internal Auditors, External Auditors, and Tax Administrators of the selected companies. A total of forty (42 respondents were considered for this study. A well structured questionnaire designed in five-point Likert Scale was administered on the respondents to elicit their responses. The data generated for this study were presented in tabular form and analyzed using frequencies and simple percentages while the stated hypotheses were statistically tested with the simple regression analysis and the t-test. Our findings indicated that Value-Added Tax (VAT impacted negatively on the financial performance of agribusinesses though the impact is of insignificant value. Based on our findings, we recommended that agribusinesses should endeavour to keep appropriate source documents of all transactions for efficient VAT operations and that the governments should ensure that proper tax incentive scheme is designed and fully implemented to promote the growth of agribusinesses, in Nigeria.

  15. Energy- and value added services in the electric power market in Sweden

    International Nuclear Information System (INIS)

    Matsson, Peter

    2000-03-01

    This report tries to give a comprehensive picture of the offerings of energy- and value added services on the deregulated Swedish electric power market. A compilation of the service offerings from some 50 electric utilities is given. Market movements within deregulated sectors are treated with special emphasis on the electric power business

  16. Efficiency and cutoff values of the Voice Activity and Participation Profile for nonteachers and teachers.

    Science.gov (United States)

    Zambon, Fabiana; Moreti, Felipe; Vargas, Aline Cristina Tafarelo; Behlau, Mara

    2015-01-01

    To identify the efficiency characteristics and cutoff values of the dimensions of the Voice Activity and Participation Profile (VAPP) protocol, which discriminates the dysphonic and vocally healthy individuals; to verify if the cutoff values remain the same for a sample of teachers. Efficiency characteristics and cutoff values of VAPP data from 171 subjects were analyzed by receiver-operating characteristic (ROC) curve: 90 teachers (60 dysphonic and 30 vocally healthy individuals, with a similar mean age, p=0.418) and 81 nonteachers (48 dysphonic and 33 vocally healthy individuals, with a similar mean age, p=0.934). The area under the ROC curve (AUC) and the cutoff values of the total score of VAPP for discriminating the individuals with and without dysphonia are different for the nonteachers and teachers. The nonteachers presented AUC=0.986 (pteachers presented AUC=0.872 (pteachers, being higher for the teachers but with greater sensitivity and specificity for the nonteachers, and can be used to screen large populations with the risk of voice disorders.

  17. Elementary Teachers' Selection and Use of Visual Models

    Science.gov (United States)

    Lee, Tammy D.; Gail Jones, M.

    2018-02-01

    As science grows in complexity, science teachers face an increasing challenge of helping students interpret models that represent complex science systems. Little is known about how teachers select and use models when planning lessons. This mixed methods study investigated the pedagogical approaches and visual models used by elementary in-service and preservice teachers in the development of a science lesson about a complex system (e.g., water cycle). Sixty-seven elementary in-service and 69 elementary preservice teachers completed a card sort task designed to document the types of visual models (e.g., images) that teachers choose when planning science instruction. Quantitative and qualitative analyses were conducted to analyze the card sort task. Semistructured interviews were conducted with a subsample of teachers to elicit the rationale for image selection. Results from this study showed that both experienced in-service teachers and novice preservice teachers tended to select similar models and use similar rationales for images to be used in lessons. Teachers tended to select models that were aesthetically pleasing and simple in design and illustrated specific elements of the water cycle. The results also showed that teachers were not likely to select images that represented the less obvious dimensions of the water cycle. Furthermore, teachers selected visual models more as a pedagogical tool to illustrate specific elements of the water cycle and less often as a tool to promote student learning related to complex systems.

  18. The Application Levels of Practices of Values Education in Social Studies Course by Teachers

    Directory of Open Access Journals (Sweden)

    Tekin ÇELİKKAYA

    2013-05-01

    Full Text Available While globalisation provides many opportunities in political, social, economic, and cultural fields nowadays, it has caused the problems which threaten the social life to rise. National, moral, social, ethical, and cultural values which form the foundation of our social life are the most important sources of reference for the solution of risks and problems which threaten the individual, family, society we live in and the world. Since values education is of particular concern to the whole society, it must be dealt with multi dimensionally. So, all the elements that compose education system require to gain sensibility and awareness. The teachers are not only practitioners of education programs but also they have the leading roles and missions to have the students acquire the values.(MEB TTKB,2010. Because of this, the teachers are required to be equipped with enough skills and knowledge about values education. The teacher who does not have enough knowledge and skills about the approaches of values education will try to realize this mission either unconsciously or implicitly.

  19. Lorentzian AdS, Wormholes and Holography

    CERN Document Server

    Arias, Raul E; Silva, Guillermo A

    2011-01-01

    We investigate the structure of two point functions for the QFT dual to an asymptotically Lorentzian AdS-wormhole. The bulk geometry is a solution of 5-dimensional second order Einstein Gauss Bonnet gravity and causally connects two asymptotically AdS space times. We revisit the GKPW prescription for computing two-point correlation functions for dual QFT operators O in Lorentzian signature and we propose to express the bulk fields in terms of the independent boundary values phi_0^\\pm at each of the two asymptotic AdS regions, along the way we exhibit how the ambiguity of normalizable modes in the bulk, related to initial and final states, show up in the computations. The independent boundary values are interpreted as sources for dual operators O^\\pm and we argue that, apart from the possibility of entanglement, there exists a coupling between the degrees of freedom leaving at each boundary. The AdS_(1+1) geometry is also discussed in view of its similar boundary structure. Based on the analysis, we propose a ...

  20. Aquacultural and socio-economic aspects of processing carps into some value-added products.

    Science.gov (United States)

    Sehgal, H S; Sehgal, G K

    2002-05-01

    Carps are the mainstay of Indian aquaculture, contributing over 90% to the total fish production, which was estimated to be 1.77 million metric tonnes in 1996. Carp culture has a great potential for waste utilization and thus for pollution abatement. Many wastes such as cow, poultry, pig, duck, goat, and sheep excreta, biogas slurry, effluents from different kinds of factories/industries have been efficiently used for enhancing the productivity of natural food of carps and related species. Besides, several organic wastes/byproducts such as plant products, wastes from animal husbandry, and industrial by-products have been used as carp feed ingredients to lower the cost of supplementary feeding. However, to ensure the continued expansion of fish ponds and the pollution control, there must be a market for the fish (carps) produced in these ponds. The carps have, however, a low market value due to the presence of intra-muscular bones, which reduces their consumer acceptability. Thus, a need was felt to develop some boneless convenience products for enhancing the consumer acceptability of the carps. Efforts were made to prepare three value-added fish products, namely fish patty, fish finger and fish salad from carp flesh and were compared with a reference product ('fish pakoura'). Sensory evaluation of these products gave highly encouraging results. The methods of preparation of these products were transferred to some progressive farmers of the region who prepared and sold these products at very attractive prices. Carp processing has a great potential for the establishment of a fish ancillary industry and thus for boosting the production of these species. In Punjab alone, there is a potential of consuming 32,448 metric tonnes per annum of such value-added products (which would require 54,080 metric tonnes of raw fish). The development of value-added products has a significant role in raising the socio-economic status of the people associated with carp culture. The

  1. Added clinical value of the inferior temporal EEG electrode chain.

    Science.gov (United States)

    Bach Justesen, Anders; Eskelund Johansen, Ann Berit; Martinussen, Noomi Ida; Wasserman, Danielle; Terney, Daniella; Meritam, Pirgit; Gardella, Elena; Beniczky, Sándor

    2018-01-01

    To investigate the diagnostic added value of supplementing the 10-20 EEG array with six electrodes in the inferior temporal chain. EEGs were recorded with 25 electrodes: 19 positions of the 10-20 system, and six additional electrodes in the inferior temporal chain (F9/10, T9/10, P9/10). Five-hundred consecutive standard and sleep EEG recordings were reviewed using the 10-20 array and the extended array. We identified the recordings with EEG abnormalities that had peak negativities at the inferior temporal electrodes, and those that only were visible at the inferior temporal electrodes. From the 286 abnormal recordings, the peak negativity was at the inferior temporal electrodes in 81 cases (28.3%) and only visible at the inferior temporal electrodes in eight cases (2.8%). In the sub-group of patients with temporal abnormalities (n = 134), these represented 59% (peak in the inferior chain) and 6% (only seen at the inferior chain). Adding six electrodes in the inferior temporal electrode chain to the 10-20 array improves the localization and identification of EEG abnormalities, especially those located in the temporal region. Our results suggest that inferior temporal electrodes should be added to the EEG array, to increase the diagnostic yield of the recordings. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

  2. 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.

  3. Investigating the Added Value of Interactivity and Serious Gaming for Educational TV

    Science.gov (United States)

    Bellotti, F.; Berta, R.; De Gloria, A.; Ozolina, A.

    2011-01-01

    TV is a medium with high penetration rates and has been suited to deliver informal education in several aspects since years. Thus, interactive TV may play a significant role in the current Life-Long Learning challenges, provided that meaningful applications are implemented. In this research work, we have explored the added value of interactivity…

  4. Handbook for Local Coordinators: Value-Added, Compact Disk, Union Catalog Test Phase.

    Science.gov (United States)

    Townley, Charles

    In 1988, the Associated College Libraries of Central Pennsylvania received a grant to create a value-added, compact disk, union catalog from the U.S. Department of Education's College Library Technology and Cooperative Grants Program, Title II of the Higher Education Act. Designed to contain, in time, 2,000,830 records from 17 member library…

  5. Attitudes of Pre-Service Music Teachers towards Value Education in Turkey

    Science.gov (United States)

    Egilmez, Özgür; Egilmez, Hatice Onuray; Engür, Doruk

    2018-01-01

    In the music education curriculum, which is implemented from 2017-2018 academic year, the directive for teaching values was prepared for the first time. In this context, the research was conducted by comparing the attitudes of pre-service music teachers towards values education in terms of some variables, which will be included in the courses of…

  6. Mushroom cultivation, processing and value added products: a patent based review.

    Science.gov (United States)

    Singhal, Somya; Rasane, Prasad; Kaur, Sawinder; Garba, Umar; Singh, Jyoti; Raj, Nishant; Gupta, Neeru

    2018-06-03

    Edible mushrooms are an abundant source of carbohydrates, proteins, and multiple antioxidants and phytonutrients. This paper presents a general overview on the edible fungus describing the inventions made in the field of its cultivation, equipment and value added products. To understand and review the innovations and nutraceutical benefits of mushrooms as well as to develop interest regarding the edible mushrooms. Information provided in this review is based on the available research investigations and patents. Mushrooms are an edible source of a wide variety of antioxidants and phytonutrients with a number of nutraceutical properties including anti-tumor and anti-carcinogenic. Thus, several investigations are made for cultivation and improvement of the yield of mushrooms through improvisation of growth substrates and equipment used for mushroom processing. The mushroom has been processed into various products to increase its consumption, providing the health and nutritional benefit to mankind. This paper summarizes the cultivation practices of mushroom, its processing equipments, methods of preservation, value added based products, and its nutraceutical properties. The review also highlights the various scientific feats achieved in terms of patents and research publications promoting mushroom as a wholesome food. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  7. The 'added value' GPs bring to commissioning: a qualitative study in primary care.

    Science.gov (United States)

    Perkins, Neil; Coleman, Anna; Wright, Michael; Gadsby, Erica; McDermott, Imelda; Petsoulas, Christina; Checkland, Kath

    2014-11-01

    The 2012 Health and Social Care Act in England replaced primary care trusts with clinical commissioning groups (CCGs) as the main purchasing organisations. These new organisations are GP-led, and it was claimed that this increased clinical input would significantly improve commissioning practice. To explore some of the key assumptions underpinning CCGs, and to examine the claim that GPs bring 'added value' to commissioning. In-depth interviews with clinicians and managers across seven CCGs in England between April and September 2013. A total of 40 clinicians and managers were interviewed. Interviews focused on the perceived 'added value' that GPs bring to commissioning. Claims to GP 'added value' centred on their intimate knowledge of their patients. It was argued that this detailed and concrete knowledge improves service design and that a close working relationship between GPs and managers strengthens the ability of managers to negotiate. However, responders also expressed concerns about the large workload that they face and about the difficulty in engaging with the wider body of GPs. GPs have been involved in commissioning in many ways since fundholding in the 1990s, and claims such as these are not new. The key question is whether these new organisations better support and enable the effective use of this knowledge. Furthermore, emphasis on experiential knowledge brings with it concerns about representativeness and the extent to which other voices are heard. Finally, the implicit privileging of GPs' personal knowledge ahead of systematic public health intelligence also requires exploration. © British Journal of General Practice 2014.

  8. The added value of sustainability motivations in understanding sustainable food choices

    OpenAIRE

    Verain, M.C.D.; Onwezen, M.C.; Sijtsema, S.J.; Dagevos, H.

    2016-01-01

    Understanding consumer food choices is crucial to stimulate sustainable food consumption. Food choice motives are shown to be relevant in understanding consumer food choices. However, there is a focus on product motives, such as price and taste, whereas process motives (i.e. environmental welfare) are understudied. The current study aims to add to the existing literature by investigating the added value of sustainable process motives (environmental welfare, animal welfare and social justice) ...

  9. The International Comparison of Value Added, Productivity and Purchasing Power Parities in Agriculture

    NARCIS (Netherlands)

    Maddison, Angus; Ooststroom, Harry van

    1993-01-01

    This study is part of the ICOP (International Comparison of Output and Productivity) project of the University of Groningen. It presents international comparisons of levels of value added, productivity and purchasing power parities (PPPs) in agriculture for 13 countries for 1975. An early version of

  10. On the assessment of the added value of new predictive biomarkers.

    Science.gov (United States)

    Chen, Weijie; Samuelson, Frank W; Gallas, Brandon D; Kang, Le; Sahiner, Berkman; Petrick, Nicholas

    2013-07-29

    The surge in biomarker development calls for research on statistical evaluation methodology to rigorously assess emerging biomarkers and classification models. Recently, several authors reported the puzzling observation that, in assessing the added value of new biomarkers to existing ones in a logistic regression model, statistical significance of new predictor variables does not necessarily translate into a statistically significant increase in the area under the ROC curve (AUC). Vickers et al. concluded that this inconsistency is because AUC "has vastly inferior statistical properties," i.e., it is extremely conservative. This statement is based on simulations that misuse the DeLong et al. method. Our purpose is to provide a fair comparison of the likelihood ratio (LR) test and the Wald test versus diagnostic accuracy (AUC) tests. We present a test to compare ideal AUCs of nested linear discriminant functions via an F test. We compare it with the LR test and the Wald test for the logistic regression model. The null hypotheses of these three tests are equivalent; however, the F test is an exact test whereas the LR test and the Wald test are asymptotic tests. Our simulation shows that the F test has the nominal type I error even with a small sample size. Our results also indicate that the LR test and the Wald test have inflated type I errors when the sample size is small, while the type I error converges to the nominal value asymptotically with increasing sample size as expected. We further show that the DeLong et al. method tests a different hypothesis and has the nominal type I error when it is used within its designed scope. Finally, we summarize the pros and cons of all four methods we consider in this paper. We show that there is nothing inherently less powerful or disagreeable about ROC analysis for showing the usefulness of new biomarkers or characterizing the performance of classification models. Each statistical method for assessing biomarkers and

  11. Comparative economic value added on Southeast Asian banking industry

    Directory of Open Access Journals (Sweden)

    Lintang Dewanti

    2017-03-01

    Full Text Available This study analyses the bank's performance comparison across countries in some ASEAN members which are listed in the stock exchange, as well as to analyse the influence of Economic Value Added (EVA and some financial ratios on the company stock return. Analysis suggests some results. In Indonesia, Thailand and the Philippines, the movement of EVA follows the movement of Gross Domestic Product (GDP. This study also finds that Earning per Share (EPS, only in Singapore, and Return on Equity (ROE and Return on Assets (ROA, only in the Philippines, have an influence on stock return. Only in the Philippines where EVA together with ROA has an effect on stock return.

  12. ARM Climate Research Facility Quarterly Value-Added Product Report

    Energy Technology Data Exchange (ETDEWEB)

    Sivaraman, C. [DOE ARM Climate Research Facility, Washington, DC (United States)

    2016-10-01

    The purpose of this report is to provide a concise status update for Value-Added Products (VAPs) implemented by the Atmospheric Radiation Measurement (ARM) Climate Research Facility. The report is divided into the following sections: (1) new VAPs for which development has begun; (2) progress on existing VAPs; (3) future VAPs that have been recently approved; (4) other work that leads to a VAP; (5) top requested VAPs from the ARM Data Archive; and (6) a summary of VAP and data releases to production and evaluation. New information is highlighted in blue text. New information about processed data by the developer is highlighted in red text. The upcoming milestones and dates are highlighted in green.

  13. The analysis of the value orientation of the future teachers of physical education

    Directory of Open Access Journals (Sweden)

    Deminskaya L.A.

    2012-08-01

    Full Text Available The analysis of the value orientation of the future teachers of physical education was carried out. The degree of importance for students of such values as: friendship, love, family - relationships with parents, study, hobbies, health was determined In the survey took part 512 students of 1-st and 2-nd courses. Students were proposed to rate each concept on a 5-point scale. It was determined that 40,3 % of students who took part in the survey as high as possible (for 5 points estimated for themselves the degree of value relationships with parents; approximately 40 % of students as high as possible (for 5 points estimated for themselves the degree of value health. The smallest number of students appreciate such values as friendship (9,85% and learning (5,36%. Such estimation of values indicates the necessity for adjustments in the process of professionally - pedagogical training of future teachers of physical education.

  14. A REVIEW OF THE ECONOMIC VALUE ADDED LITERATURE AND APPLICATION

    Directory of Open Access Journals (Sweden)

    Andrija Sabol

    2017-03-01

    Full Text Available The purpose of the paper is to present a cornucopia of approaches and ways of defining, measuring and using the concept of Economic Value Added (EVA. EVA is a financial performance measure that emphasizes the maximization of shareholder value, as opposed to mere maximization of net profit. The authors familiarize the readers with important ideas and research that have contributed to the development of the concept of EVA. The nature of this paper is exclusive to the review of secondary sources, such as theoretical insights as well as the results of numerous empirical research of EVA. Furthermore, the paper will show various adjustments to financial statements before accounting profits can be used to calculate EVA. The results of the aforementioned research will unequivocally present EVA as one of the most widely used and accepted measures of overall firm performance, gaining more popularity when coupled with the notions of strategic (financial management. The paper concludes by determining the role and place of the concept of EVA in the process of value and performance management, as well as strategic management.

  15. ARM Climate Research Facility Spectral Surface Albedo Value-Added Product (VAP) Report

    Energy Technology Data Exchange (ETDEWEB)

    McFarlane, S; Gaustad, K; Long, C; Mlawer, E

    2011-07-15

    This document describes the input requirements, output data products, and methodology for the Spectral Surface Albedo (SURFSPECALB) value-added product (VAP). The SURFSPECALB VAP produces a best-estimate near-continuous high spectral resolution albedo data product using measurements from multifilter radiometers (MFRs). The VAP first identifies best estimates for the MFR downwelling and upwelling shortwave irradiance values, and then calculates narrowband spectral albedo from these best-estimate irradiance values. The methodology for finding the best-estimate values is based on a simple process of screening suspect data and backfilling screened and missing data with estimated values when possible. The resulting best-estimate MFR narrowband spectral albedos are used to determine a daily surface type (snow, 100% vegetation, partial vegetation, or 0% vegetation). For non-snow surfaces, a piecewise continuous function is used to estimate a high spectral resolution albedo at 1 min temporal and 10 cm-1 spectral resolution.

  16. Added Value of Early Literacy Screening in Preschool Children.

    Science.gov (United States)

    Iyer, Sai Nandini; Dawson, M Zachary; Sawyer, Mark I; Abdullah, Neelab; Saju, Leya; Needlman, Robert D

    2017-09-01

    The Early Literacy Screener (ELS) is a brief screen for emergent literacy delays in 4- and 5-year-olds. Standard developmental screens may also flag these children. What is the value of adding the ELS? Parents of children aged 4 (n = 45) and 5 (n = 26) years completed the Ages and Stages Questionnaire-3 (ASQ-3), the Survey of Well-Being in Young Children (SWYC), and the ELS. Rates of positive agreement (PA), negative agreement (NA), and overall agreement (Cohen's κ) across the various screening tools were calculated. Early literacy delays were detected in 51% of those who passed the ASQ and 38% of those who passed the SWYC. For ELS versus ASQ, κ = 0.18, PA = 0.36 (95% CI = 0.23-0.51), and NA = 0.83 (95% CI = 0.66-0.92). For ELS versus SWYC, κ = 0.42, PA = 0.61 (95% CI = 0.45-0.75), and NA = 0.82 (95% CI = 0.65-0.92). The ELS adds value by flagging early literacy delays in many children who pass either the ASQ-3 or SWYC.

  17. Efficient Multi-Valued Bounded Model Checking for LTL over Quasi-Boolean Algebras

    Science.gov (United States)

    Andrade, Jefferson O.; Kameyama, Yukiyoshi

    Multi-valued Model Checking extends classical, two-valued model checking to multi-valued logic such as Quasi-Boolean logic. The added expressivity is useful in dealing with such concepts as incompleteness and uncertainty in target systems, while it comes with the cost of time and space. Chechik and others proposed an efficient reduction from multi-valued model checking problems to two-valued ones, but to the authors' knowledge, no study was done for multi-valued bounded model checking. In this paper, we propose a novel, efficient algorithm for multi-valued bounded model checking. A notable feature of our algorithm is that it is not based on reduction of multi-values into two-values; instead, it generates a single formula which represents multi-valuedness by a suitable encoding, and asks a standard SAT solver to check its satisfiability. Our experimental results show a significant improvement in the number of variables and clauses and also in execution time compared with the reduction-based one.

  18. Beyond Ethnic Tidbits: Toward a Critical and Dialogical Model in Multicultural Social Justice Teacher Preparation

    Science.gov (United States)

    Convertino, Christina

    2016-01-01

    This praxis article outlines the value of using a critical and dialogical model (CDM) to teach multicultural social justice education to preservice teachers. Based on practitioner research, the article draws on the author's own teaching experiences to highlight how key features of CDM can be used to help pre-service teachers move beyond thinking…

  19. In search of a health education model: teachers' conceptions in four Mediterranean countries.

    Science.gov (United States)

    Caussidier, Claude; El Hage, Fadi; Munoz, François; Remki, Latifa; Larribi, Rym; Khzami, Salah-Eddine; Berger, Dominique; de Carvalho, Graça S; Favre, Daniel

    2011-12-01

    School programs are defined to promote the health of the pupils and to develop their competencies so that they can adopt behaviors favorable to their health. With the European project FP6 Biohead-Citizen (2004-2007), we analyzed the conceptions of teachers as regards health education, in France, Lebanon, Morocco and Tunisia, in reference to the biomedical model and the social health model. These four countries were selected because their school curricula represented different models of health education. Lebanon and Tunisia addressed health education with the biomedical model. In Morocco, the curriculum was also primarily based on the biomedical model and enclosed a few instructions issued from the social health model. In France, the health education curriculum declared an approach based on the health promotion model. Our study was based on multivariate statistical analyses of questionnaires filled out by 2537 in-service and pre-service teachers. Our analysis showed that the conceptions of the teachers concerning health education were not structured and related to a specific model. We also found that the dominating factors of influence on the choices expressed with regards to health education were, among different sociocultural variables, the religion, the home country, and, to a lesser extent, the level of training. Thus, the conceptions of the teachers were not integrated into comprehensive approaches but related to individual characteristics. Consequently health education implementation would require thorough training for pre-service and in-service teachers and should also explicitly take into account their conceptions and values.

  20. The Object Oriented Model of the AD Cycle and its Implementation

    CERN Document Server

    Mulder, H

    1999-01-01

    Central to the control and operation of the CERN Antiproton Decelerator (AD) is the deceleration cycle which involves accelerator sub-systems such as magnet current, timing, RF systems etc. It is fundamental to AD operation that these sub-system cycles are coherent and an integrated AD Cycle Editor has been proposed to guarantee this coherence. In the object oriented model of the AD, the highest level of abstraction is the class "AD Cycle" which is described in physical terms with an associated set of operations. The accelerator sub-systems inherit from this class thus guaranteeing coherence. The model is implemented in the AD Cycle Editor, which acts on the AD Cycle class and implicitly therefore also on the sub-systems. In this paper the model of the AD Cycle and sub-systems are discussed. The AD Cycle Editor is also presented with comments on the results of the commissioned system.

  1. A Method for Proposing Valued-Adding Attributes in Customized Housing

    Directory of Open Access Journals (Sweden)

    Cynthia S. Hentschke

    2014-12-01

    Full Text Available In most emerging economies, there has been many incentives and high availability of funding for low-cost housing projects. This has encouraged product standardization and the application of mass production ideas, based on the assumption that this is the most effective strategy for reducing costs. However, the delivery of highly standardized housing units to customers with different needs, without considering their lifestyle and perception of value, often results in inadequate products. Mass customization has been pointed out as an effective strategy to improve value generation in low-cost housing projects, and to avoid waste caused by renovations done in dwellings soon after occupancy. However, one of the main challenges for the implementation of mass customization is the definition of a set of relevant options based on users’ perceived value. The aim of this paper is to propose a method for defining value adding attributes in customized housing projects, which can support decision-making in product development. The means-end chain theory was used as theoretical framework to connect product attributes and costumers’ values, through the application of the laddering technique. The method was tested in two house-building projects delivered by a company from Brazil. The main contribution of this method is to indicate the customization units that are most important for users along with the explanation of why those units are the most relevant ones.

  2. Value Added Tax and price stability in Nigeria: A partial equilibrium analysis

    Directory of Open Access Journals (Sweden)

    Marius Ikpe

    2013-12-01

    Full Text Available The economic impact of Value Added Tax (VAT that was implemented in Nigeria in 1994 has generated much debate in recent times, especially with respect to its effect on the level of aggregate prices. This study empirically examines the influence of VAT on price stability in Nigeria using partial equilibrium analysis. We introduced the VAT variable in the framework of a combination of structuralist, monetarist and fiscalist approaches to inflation modelling. The analysis was carried out by applying multiple regression analysis in static form to data for the 1994-2010 period. The results reveal that VAT exerts a strong upward pressure on price levels, most likely due to the burden of VAT on intermediate outputs. The study rules out the option of VAT exemptions for intermediate outputs as a solution, due to the difficulty in distinguishing between intermediate and final outputs. Instead, it recommends a detailed post-VAT cost-benefit analysis to assess the social desirability of VAT policy in Nigeria.

  3. Implementing a physical soil water flow model with minimal soil characteristics and added value offered by surface soil moisture measurements assimilation.

    Science.gov (United States)

    Chanzy, André

    2010-05-01

    climatic data. The strategy takes profit of all work made on soil texture as a proxi of soil hydraulic through pedotransfer functions. It also takes into account the constraints in soil moisture variations after important precipitation events. Performances on soil moisture are assessed by considering both the soil moisture accuracy and the ability of detecting a soil moisture threshold. o The added value of soil moisture measurements. The aim is to evaluate to which extent we can improve soil moisture simulations by assimilating a few soil moisture measurements made in the surface layer (ploughed layers). We focus on such a layer since moisture can be derived from remote sensing observations or by using in situ sensors (capacitance sensor, TDR) with minimal effort. The validity of such measurements to represent the soil moisture at the field scale is analysed. It is shown that relative variations in soil moisture are much easier to obtain than an absolute characterisation of the soil moisture measurements. We evaluate the value of assimilating surface measurement in the TEC model and how we can deal with a measurement of relative soil moisture variations (in order to prevent a tedious calibration process). Again the performances of the approach are evaluated with the soil moisture accuracy and the ability of detecting a soil moisture threshold.

  4. What Teachers Understand of Model Lessons

    Science.gov (United States)

    Courtney, Scott A.

    2017-01-01

    Over the past two decades, researchers in mathematics teacher education have identified characteristics of high quality professional development (PD). This report describes an investigation of a common approach to PD with secondary mathematics teachers, providing teachers with opportunities to experience reform-oriented model lessons as students…

  5. Mathematics Teacher Education: A Model from Crimea.

    Science.gov (United States)

    Ferrucci, Beverly J.; Evans, Richard C.

    1993-01-01

    Reports on the mathematics teacher preparation program at Simferopol State University, the largest institution of higher education in the Crimea. The article notes the value of investigating what other countries consider essential in mathematics teacher education to improve the mathematical competence of students in the United States. (SM)

  6. Values Education as Perceived by Social Studies Teachers in Objective and Practice Dimensions

    Science.gov (United States)

    Katilmis, Ahmet

    2017-01-01

    The purpose of this study was to reveal the objectives of values education in Turkey, values education-related activities performed in schools, and preferred approaches to values education according to the opinions of social studies teachers. This qualitative study used a phenomenological pattern. The participants of the study were selected from…

  7. “PERFORMANCE TREND” AND “PERFORMANCE CURRENT” RATINGS BY ECONOMIC VALUE ADDED (EVA

    Directory of Open Access Journals (Sweden)

    ALEXANDRU BOGEANU

    2013-08-01

    Full Text Available The Economic Value Added (EVA is an index of “durable development.” It was proposed by the Stern-Stewart Office and represents the true economic profit of companies. A company reports economic profit only if thereported accounting profit is higher than the opportunity cost of equity. The authors of the EVA model (Stern-Stewart have also proposed the ways of restating the financial statements to get a “fair image” of the results, thuseliminating the “accounting distortions.”Based on the performance indexes calculated based on EVA and second-generation indexes relating toEVA, we calculated two types of rating: Rating Performance Current and Rating Performance Trend. The rating iscalculated by means of the percentiles technique and the results are split into 22 rating classes.The used database is Russell 3000.

  8. Toward an Understanding of Motivational Influences on Prospective Memory Using Value-Added Intentions

    Directory of Open Access Journals (Sweden)

    Gabriel I Cook

    2015-05-01

    Full Text Available This study examined value-added intentions by manipulating the cognitive frame associated with monetary contingencies for detecting prospective memory cues. We associated a loss-frame with a monetary punishment for failing to respond to cues and a gain-frame with a monetary reward for remembering to respond to cues and compared those frames to a no-frame control condition with no contingency linked to performance. Across two experiments, we find increased prospective memory performance for participants in the loss-frame (Experiments 1 and 2 and in the gain-frame (Experiment 2 conditions relative to the no-frame condition. This value-related improvement in prospective memory was not accompanied by a significant increase in cue monitoring as measured by intention induced interference to an ongoing task and recognition memory for ongoing task items. The few previous studies investigating motivational prospective memory showed mixed results regarding whether prospective memory improves due to incentives or not. Our results provide further evidence that, under some experimental conditions, prospective memory improves with rewards and that the benefit generalizes to penalizing performance. The results have both practical implications and theoretical implications for motivation models of prospective memory.

  9. Value Added Products from Hemicellulose Utilization in Dry Mill Ethanol Plants

    Energy Technology Data Exchange (ETDEWEB)

    Rodney Williamson, ICPB; John Magnuson, PNNL; David Reed, INL; Marco Baez, Dyadic; Marion Bradford, ICPB

    2007-03-30

    The Iowa Corn Promotion Board is the principal contracting entity for this grant funded by the US Department of Agriculture and managed by the US Department of Energy. The Iowa Corn Promotion Board subcontracted with New Jersey Institute of Technology, KiwiChem, Pacific Northwest National Lab and Idaho National Lab to conduct research for this project. KiwiChem conducted the economic engineering assessment of a dry-mill ethanol plant. New Jersey Institute of Technology conducted work on incorporating the organic acids into polymers. Pacific Northwest National Lab conducted work in hydrolysis of hemicellulose, fermentation and chemical catalysis of sugars to value-added chemicals. Idaho National Lab engineered an organism to ferment a specific organic acid. Dyadic, an enzme company, was a collaborator which provided in-kind support for the project. The Iowa Corn Promotion Board collaborated with the Ohio Corn Marketing Board and the Minnesota Corn Merchandising Council in providing cost share for the project. The purpose of this diverse collaboration was to integrate the hydrolysis, the conversion and the polymer applications into one project and increase the likelihood of success. This project had two primary goals: (1) to hydrolyze the hemicellulose fraction of the distillers grain (DG) coproduct coming from the dry-mill ethanol plants and (2) convert the sugars derived from the hemicellulose into value-added co-products via fermentation and chemical catalysis.

  10. Preparation of value-added metal-organic frameworks (MOFs) using waste PET bottles as source of acid linker

    CSIR Research Space (South Africa)

    Dyosiba, Xoliswa

    2016-12-01

    Full Text Available of Value-added Metal-organic Frameworks (MOFs) Using Waste PET Bottles as Source of Acid Linker Xoliswa Dyosiba, Jianwei Ren, Nicholas M. Musyoka, Henrietta W. Langmi, Mkhulu Mathe, Maurice S. Onyango PII: S2214-9937(16)30053-7 DOI: doi:10.1016/j..., Hen- rietta W. Langmi, Mkhulu Mathe, Maurice S. Onyango, Preparation of Value-added Metal-organic Frameworks (MOFs) Using Waste PET Bottles as Source of Acid Linker, Sustainable Materials and Technologies (2016), doi:10.1016/j.susmat.2016...

  11. Added Diagnostic Value of Cerebrospinal Fluid Biomarkers for Differential Dementia Diagnosis in an Autopsy-Confirmed Cohort.

    Science.gov (United States)

    Niemantsverdriet, Ellis; Feyen, Bart F E; Le Bastard, Nathalie; Martin, Jean-Jacques; Goeman, Johan; De Deyn, Peter Paul; Bjerke, Maria; Engelborghs, Sebastiaan

    2018-01-01

    Differential dementia diagnosis remains a challenge due to overlap of clinical profiles, which often results in diagnostic doubt. Determine the added diagnostic value of cerebrospinal fluid (CSF) biomarkers for differential dementia diagnosis as compared to autopsy-confirmed diagnosis. Seventy-one dementia patients with autopsy-confirmed diagnoses were included in this study. All neuropathological diagnoses were established according to standard neuropathological criteria and consisted of Alzheimer's disease (AD) or other dementias (NONAD). CSF levels of Aβ1 - 42, T-tau, and P-tau181 were determined and interpreted based on the IWG-2 and NIA-AA criteria, separately. A panel of three neurologists experienced with dementia made clinical consensus dementia diagnoses. Clinical and CSF biomarker diagnoses were compared to the autopsy-confirmed diagnoses. Forty-two patients (59%) had autopsy-confirmed AD, whereas 29 patients (41%) had autopsy-confirmed NONAD. Of the 24 patients with an ambiguous clinical dementia diagnosis, a correct diagnosis would have been established in 67% of the cases applying CSF biomarkers in the context of the IWG-2 or the NIA-AA criteria respectively. AD CSF biomarkers have an added diagnostic value in differential dementia diagnosis and can help establishing a correct dementia diagnosis in case of ambiguous clinical dementia diagnoses.

  12. Photocatalytic conversion of CO{sub 2} into value-added and renewable fuels

    Energy Technology Data Exchange (ETDEWEB)

    Yuan, Lan [State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002 (China); College of Chemistry, New Campus, Fuzhou University, Fuzhou 350108 (China); Xu, Yi-Jun, E-mail: yjxu@fzu.edu.cn [State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002 (China); College of Chemistry, New Campus, Fuzhou University, Fuzhou 350108 (China)

    2015-07-01

    Graphical abstract: Artificial photosynthesis that uses solar light energy to convert CO{sub 2} to form value-added and renewable fuels is considered to be a promising avenue to solve the problems relating to CO{sub 2}. However, the state-of-the-art photocatalytic efficiency of CO{sub 2} reduction is far from being optimal as a viable economical process. The present review is mainly focused on the progress made in exploring more efficient photocatalysts for CO{sub 2} photoreduction and the undergoing mechanisms, which is anticipated to contribute to further advancement in CO{sub 2} photoreduction with on-going efforts. - Highlights: • Brief introduction about the basic principle of artificial photosynthesis of CO{sub 2}. • Progress made in exploring more efficient photocatalysts for CO{sub 2} reduction. • Efforts devoted to excavate the in-depth mechanism of CO{sub 2} photoreduction. • Perspectives on future research directions and open issues in CO{sub 2} photoreduction. - Abstract: The increasing energy crisis and the worsening global climate caused by the excessive utilization of fossil fuel have boosted tremendous research activities about CO{sub 2} capture, storage and utilization. Artificial photosynthesis that uses solar light energy to convert CO{sub 2} to form value-added and renewable fuels such as methane or methanol has been consistently drawing increasing attention. It is like killing two birds with one stone since it can not only reduce the greenhouse effects caused by CO{sub 2} emission but also produce value added chemicals for alternative energy supplying. This review provides a brief introduction about the basic principles of artificial photosynthesis of CO{sub 2} and the progress made in exploring more efficient photocatalysts from the viewpoint of light harvesting and photogenerated charge carriers boosting. Moreover, the undergoing mechanisms of CO{sub 2} photoreduction are discussed with selected examples, in terms of adsorption of

  13. Ten years of medical education registrars: Value added?

    Science.gov (United States)

    Brazil, Victoria; Davin, Lorna

    2018-05-22

    There is a paucity of any long-term follow up of trainees' career pathways or organisational outcomes from medical education registrar posts in emergency medicine training. We report on the experience of a selected group of medical education trainees during and subsequent to their post and reflect on the value added to emergency medical education at three institutions. We conducted an online survey study, examining quantitative outcomes and qualitative reflections, of emergency physicians who had previously undertaken a medical education registrar post. Descriptive statistics were used to summarise responses to Likert items. The authors independently analysed and interpreted the reflective responses to identify key themes and sub-themes. Nineteen of 21 surveys were completed. Most respondents were in formal educational roles, in addition to clinical practice. The thematic analysis revealed that the medical education registrar experience, and the subsequent contribution of these trainees to medical education, is significantly shaped by external factors. These include the extent of faculty support, and the value placed on medical education by hospitals/departments/leaders. Acquisition of knowledge and skills in medical education was only part of a broader developmental journey and transitioning of identity for the trainees. Our findings suggest that medical education trainees in emergency medicine progress to educational roles, and most respondents attribute their career progression to the medical education training experience. We recommend that medical education registrar programmes need to be valued within the clinical service, supported by faculty and a 'community of practice', to support trainees' transition to clinician educator leadership roles. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  14. Linking Teacher Evaluation to Professional Development: Focusing on Improving Teaching and Learning. Research & Policy Brief

    Science.gov (United States)

    Goe, Laura; Biggers, Kietha; Croft, Andrew

    2012-01-01

    Recently, teacher evaluation has become a major focus in educational policy debates and research efforts. This increased attention to teacher evaluation has raised questions about the relationship between evaluation and student outcomes. Rivkin, Hanushek, and Kain (2005) and others have demonstrated with value-added research that there are…

  15. Added value of pharmacogenetic testing in predicting statin response: Results from the REGRESS trial

    NARCIS (Netherlands)

    Van Der Baan, F.H.; Knol, M.J.; Maitland-Van Der Zee, A.H.; Regieli, J.J.; Van Iperen, E.P.A.; Egberts, A.C.G.; Klungel, O.H.; Grobbee, D.E.; Jukema, J.W.

    2013-01-01

    It was investigated whether pharmacogenetic factors, both as single polymorphism and as gene-gene interactions, have an added value over non-genetic factors in predicting statin response. Five common polymorphisms were selected in apolipoprotein E, angiotensin-converting enzyme, hepatic lipase and

  16. AdS2 holographic dictionary

    International Nuclear Information System (INIS)

    Cvetič, Mirjam; Papadimitriou, Ioannis

    2016-01-01

    We construct the holographic dictionary for both running and constant dilaton solutions of the two dimensional Einstein-Maxwell-Dilaton theory that is obtained by a circle reduction from Einstein-Hilbert gravity with negative cosmological constant in three dimensions. This specific model ensures that the dual theory has a well defined ultraviolet completion in terms of a two dimensional conformal field theory, but our results apply qualitatively to a wider class of two dimensional dilaton gravity theories. For each type of solutions we perform holographic renormalization, compute the exact renormalized one-point functions in the presence of arbitrary sources, and derive the asymptotic symmetries and the corresponding conserved charges. In both cases we find that the scalar operator dual to the dilaton plays a crucial role in the description of the dynamics. Its source gives rise to a matter conformal anomaly for the running dilaton solutions, while its expectation value is the only non trivial observable for constant dilaton solutions. The role of this operator has been largely overlooked in the literature. We further show that the only non trivial conserved charges for running dilaton solutions are the mass and the electric charge, while for constant dilaton solutions only the electric charge is non zero. However, by uplifting the solutions to three dimensions we show that constant dilaton solutions can support non trivial extended symmetry algebras, including the one found by Compère, Song and Strominger http://dx.doi.org/10.1007/JHEP05(2013)152, in agreement with the results of Castro and Song http://arxiv.org/abs/1411.1948. Finally, we demonstrate that any solution of this specific dilaton gravity model can be uplifted to a family of asymptotically AdS 2 ×S 2 or conformally AdS 2 ×S 2 solutions of the STU model in four dimensions, including non extremal black holes. The four dimensional solutions obtained by uplifting the running dilaton solutions coincide

  17. Teachers’ individual action theories about competence-based education: the value of the cognitive apprenticeship model

    NARCIS (Netherlands)

    Seezink, Audrey; Poell, Rob; Kirschner, Paul A.

    2009-01-01

    Seezink, A., Poell, R. F., & Kirschner, P. A. (2009). Teachers' individual action theories about competence-based education: The value of the cognitive apprenticeship model. Journal of Vocational Education & Training, 61, 203-215.

  18. Chemistry Teachers' Knowledge and Application of Models

    Science.gov (United States)

    Wang, Zuhao; Chi, Shaohui; Hu, Kaiyan; Chen, Wenting

    2014-01-01

    Teachers' knowledge and application of model play an important role in students' development of modeling ability and scientific literacy. In this study, we investigated Chinese chemistry teachers' knowledge and application of models. Data were collected through test questionnaire and analyzed quantitatively and qualitatively. The result indicated…

  19. Elementary Preservice Teachers' and Elementary Inservice Teachers' Knowledge of Mathematical Modeling

    Science.gov (United States)

    Schwerdtfeger, Sara

    2017-01-01

    This study examined the differences in knowledge of mathematical modeling between a group of elementary preservice teachers and a group of elementary inservice teachers. Mathematical modeling has recently come to the forefront of elementary mathematics classrooms because of the call to add mathematical modeling tasks in mathematics classes through…

  20. From maturity to value-added innovation: lessons from the pharmaceutical and agro-biotechnology industries.

    Science.gov (United States)

    Mittra, James; Tait, Joyce; Wield, David

    2011-03-01

    The pharmaceutical and agro-biotechnology industries have been confronted by dwindling product pipelines and rapid developments in life sciences, thus demanding a strategic rethink of conventional research and development. Despite offering both industries a solution to the pipeline problem, the life sciences have also brought complex regulatory challenges for firms. In this paper, we comment on the response of these industries to the life science trajectory, in the context of maturing conventional small-molecule product pipelines and routes to market. The challenges of managing transition from maturity to new high-value-added innovation models are addressed. Furthermore, we argue that regulation plays a crucial role in shaping the innovation systems of both industries, and as such, we suggest potentially useful changes to the current regulatory system. Copyright © 2010 Elsevier Ltd. All rights reserved.

  1. Exogenous and Endogenous Impacts into Teachers' Work Performance Sphere

    Science.gov (United States)

    Nasrun

    2016-01-01

    By this synopsis research which conveyed of findings to unfold mutual effect between teachers' performance and incentive scheme and teachers' personal competency, and principal leadership, and work motivation, by means of explanatory research in which ex facto method was ad hock model chosen because of classified as non-experiment. The grounds…

  2. Marketing communications in industrial B2b markets enhancing the value of the corporate brand relying on common added values

    Directory of Open Access Journals (Sweden)

    Jose Ignacio Monrabal

    2013-09-01

    Full Text Available Today, industrial Business-to-Business (B2B markets are mainly characterized by a highly trained customer for making rational decisions in a highly competitive and global market, requiring more than ever organizations to approach their markets with a single and consistent message. Such demanding scenario requires to define a corporate brand transmitting in one message all the advantages that a Customer may appreciate in the long-term, based not only on what the company stands for in the market, but also the benefits of all its products throughout its portfolio. Such elements are referred as Common Added Values (CAVs, being some general examples the technology, quality, innovation and reliability; the capacity, infrastructure and distribution network; after-sales service policies, support and training; or the price and financial policies. This paper tries to explain the source of this need, describing the main differences between a brand communications model focused on the product or including the main B2B corporate values; and highlighting the main CAVs, to get an industry player either small or large, can succeed in generating brand equity through an integrated marketing communications strategy.

  3. Calibrating Fundamental British Values: How Head Teachers Are Approaching Appraisal in the Light of the Teachers' Standards 2012, Prevent and the Counter-Terrorism and Security Act, 2015

    Science.gov (United States)

    Revell, Lynn; Bryan, Hazel

    2016-01-01

    In requiring that teachers should "not undermine fundamental British values (FBV)," a phrase originally articulated in the Home Office counter-terrorism document, Prevent, the Teachers' Standards has brought into focus the nature of teacher professionalism. Teachers in England are now required to promote FBV within and outside school,…

  4. Teachers' Individual Action Theories about Competence-Based Education: The Value of the Cognitive Apprenticeship Model

    Science.gov (United States)

    Seezink, Audrey; Poell, Rob F.; Kirschner, Paul A.

    2009-01-01

    Dutch prevocational secondary schools are reforming their educational programmes to make them more competence-based. This reform has substantial implications for the roles played by teachers. Yet, little empirical research has been conducted on teachers' processes of competence development in vocational settings. This study explores teachers'…

  5. Designing products with added emotional value : development and application of an approach for research through design

    NARCIS (Netherlands)

    Desmet, P.M.A.; Overbeeke, C.J.; Tax, S.J.E.T.

    2001-01-01

    In this paper, a design approach is introduced for designing products with added emotional value. First, the approach was established, based on a theoretical framework and a non-verbal instrument to measure emotional responses. Second, the value of the design approach was assessed by applying it to

  6. The Survey of Emphatic Tendency and Democratic Values of Primary School Teachers

    OpenAIRE

    PALAVAN, Özcan; AGBOYRAZ, İğdem

    2017-01-01

    The aim of this study was to investigate the relation between emphatic orientation and democratic values of primary school teacher who worked in public schools and private schools in Malatya Province. The study was conducted out using survey technique. The sample size of this study consisted of 300 teachers in Malatya in between 2014-2015 academic year. It was used three different data collect tools. The first one was “Personal Information Form” which was designed by the researches. The secon...

  7. Teachers' perceptions of value and effects of outdoor education during an age of accountability

    Science.gov (United States)

    Schmitt, Thomas R.

    The purpose of this study was to gain an understanding of teachers' perceptions of the value and effects of a residential Outdoor Education experience during an age of accountability, which was defined as the era which commenced with the passage of the No Child Left Behind Act of 2001. Focus group interviews were conducted with four groups of teachers who participated in a residential Outdoor Education experience with their students during the 2004-2005 school year. The major findings of this study were: (1) Teachers perceive value in the OE experience because of the multi-faceted effects upon their students and classes; (2) Teachers perceived the OE experience positively affected their students' learning through providing hands-on and authentic experiences, development of thinking skills, and enhancing the school's curriculum; (3) Teachers perceived the OE experience positively affected their students' social and emotional development as evidenced by an increase in self esteem, independence, maturity, personal responsibility, and an expanded worldview; (4) Teachers perceived the OE experience positively affected their students' sense of community as evidenced by an increase in team building and cohesiveness, more productive staff-student relationships, the emergence of different "star" students, and greater inclusion of special needs students; (5) Teachers perceived students' appreciation of the environment increased; and (6) Teachers did not perceive any imminent changes to their school's Outdoor Education programming due to the accountability provisions of No Child Left behind (2001). This study's findings suggested implications for school administrators, which were that they should: articulate desired effects to stakeholders; communicate connections to learning standards; and expand the OE experience to foster greater environmental issue focus.

  8. Using E-Portfolios in a Field Experience Placement: Examining Student-Teachers' Attitudes towards Learning in Relationship to Personal Value, Control and Responsibility

    Science.gov (United States)

    Shroff, Ronnie H.; Trent, John; Ng, Eugenia M. W.

    2013-01-01

    This study extends the ownership of learning model by using e-portfolios in a field experience placement to examine student-teachers' attitudes towards learning in relationship to personal value, feeling in control and taking responsibility. A research model is presented based on research into ownership of learning. The student e-portfolio…

  9. Statistical Mechanics of On-line Learning When a Moving Teacher Goes around an Unlearnable True Teacher

    Science.gov (United States)

    Urakami, Masahiro; Miyoshi, Seiji; Okada, Masato

    2007-04-01

    In the framework of on-line learning, a learning machine might move around a teacher due to the differences in structures or output functions between the teacher and the learning machine. In this paper we analyze the generalization performance of a new student supervised by a moving machine. A model composed of a fixed true teacher, a moving teacher, and a student is treated theoretically using statistical mechanics, where the true teacher is a nonmonotonic perceptron and the others are simple perceptrons. Calculating the generalization errors numerically, we show that the generalization errors of a student can temporarily become smaller than that of a moving teacher and can reach the lowest value, even if the student only uses examples from the moving teacher. However, the generalization error of the student eventually becomes the same value with that of the moving teacher. This behavior is qualitatively different from that of a linear model.

  10. Types of Meaningfulness of Life and Values of Future Teachers

    Science.gov (United States)

    Salikhova, Nailia R.

    2016-01-01

    The leading role of meaning of life in regulation of human's activity of all types provides the relevance of the research. The goal of the paper is to identify and describe types of meaningfulness of life in future teachers, and to reveal the specificity of values hierarchy indicative of each type. The leading approach applied in the research was…

  11. THE VALUE ADDED TAX AND THE EVASION CHAIN OF INTRA-COMMUNITARIAN VAT

    Directory of Open Access Journals (Sweden)

    Deliman Eugen

    2011-12-01

    Full Text Available The relationship IRS taxpayer runs the risk of turning into a psychological war in which, however, given the positions held, the IRS is by far on a favorable footing. Between the apparently excessively formal position held by the IRS, which seems to conceal behind the laws, and the sometimes forced interpretation of the laws, by the taxpayer, there are the courts of law, also disturbed by the legislative changes which appear to have entered a perpetual motion. The objective of the fiscal administration regarding the value added tax is to combat tax evasion and fraud. It is very important to combat evasion in the VAT field because it represents the indirect tax of the largest share in the consolidated general budget. VAT evasion represents the intention of not paying the tax, withholding or not declaring it, or requesting its refund which would not be fit, due to the exaggeration of the deductible amount of the VAT. The essential aim of the IRS inspector is to verify the correctness of the declared amount of the value added tax. It should also be observed whether the incorrectness is deliberate or whether it was due to misunderstanding, carelessness or the ignorance of the payer. In all cases judgment is necessary, as for the cases of negligence the amount to be paid must be corrected and accompanied by applying fines and / or penalties, and in the cases of intended fraud legal actions are to be applied in order to obtain a conviction. Deceitful deductions represent other methods for tax evasion and are undertaken based on fake invoices, invoices often used several times for deduction, or invoices related to purchases that have never been made. Thus there are examples of economic agents who have practiced the right to deduct the VAT due to the acquisition of goods which consisted in the property of other economic agents. In other cases noticed was the deduction of VAT on goods or services that were not included in the activities of the economic

  12. Recent progress in the development of solid catalysts for biomass conversion into high value-added chemicals

    Science.gov (United States)

    Hara, Michikazu; Nakajima, Kiyotaka; Kamata, Keigo

    2015-06-01

    In recent decades, the substitution of non-renewable fossil resources by renewable biomass as a sustainable feedstock has been extensively investigated for the manufacture of high value-added products such as biofuels, commodity chemicals, and new bio-based materials such as bioplastics. Numerous solid catalyst systems for the effective conversion of biomass feedstocks into value-added chemicals and fuels have been developed. Solid catalysts are classified into four main groups with respect to their structures and substrate activation properties: (a) micro- and mesoporous materials, (b) metal oxides, (c) supported metal catalysts, and (d) sulfonated polymers. This review article focuses on the activation of substrates and/or reagents on the basis of groups (a)-(d), and the corresponding reaction mechanisms. In addition, recent progress in chemocatalytic processes for the production of five industrially important products (5-hydroxymethylfurfural, lactic acid, glyceraldehyde, 1,3-dihydroxyacetone, and furan-2,5-dicarboxylic acid) as bio-based plastic monomers and their intermediates is comprehensively summarized.

  13. Effects of Early Literacy Environments on the Reading Attitudes, Behaviours and Values of Veteran Teachers

    Science.gov (United States)

    Levitt, Roberta; Red Owl, R. H.

    2013-01-01

    Research has linked early literacy environments to the attitudes, behaviours and instructional values of reading teachers, but most prior research has addressed preservice or early inservice teachers. This mixed-methods, hypothesis-generating, "Q" methodology-based study explored the relationship between early literacy environments and…

  14. The validity and reliability of value-added and target-setting procedures with special reference to Key Stage 3

    OpenAIRE

    Moody, Ian Robin

    2003-01-01

    The validity of value-added systems of measurement is crucially dependent upon there being a demonstrably unambiguous relationship between the so-called baseline, or intake measures, and any subsequent measure of performance at a later stage. The reliability of such procedures is dependent on the relationships between these two measures being relatively stable over time. A number of questions arise with regard to both the validity and reliability of value-added procedures at any level in educ...

  15. Baby Skyrmions in AdS

    Energy Technology Data Exchange (ETDEWEB)

    Elliot-Ripley, Matthew; Winyard, Thomas [Department of Mathematical Sciences, Durham University,South Rd, Durham (United Kingdom)

    2015-09-01

    We study the baby Skyrme model in a pure AdS background without a mass term. The tail decays and scalings of massless radial solutions are demonstrated to take a similar form to those of the massive flat space model, with the AdS curvature playing a similar role to the flat space pion mass. We also numerically find minimal energy solutions for a range of higher topological charges and find that they form concentric ring-like solutions. Popcorn transitions (named in analogy with studies of toy models of holographic QCD) from an n layer to an n+1-layer configuration are observed at topological charges 9 and 27 and further popcorn transitions for higher charges are predicted. Finally, a point-particle approximation for the model is derived and used to successfully predict the ring structures and popcorn transitions for higher charge solitons.

  16. Masterclass Pedagogy for Multimedia Applications in Teacher Education

    Science.gov (United States)

    Doherty, Catherine

    2007-01-01

    This paper describes an elective unit in the application of new technologies for pre-service teachers which employed a metaphor of masterclasses in its design to engage the students in value-added interactions around their individual multimedia projects. A masterclass involves the class group auditing an individual's detailed consultation with a…

  17. Exploring Valued-Added Options - Edge-Glued Panels and Blanks Offer Value-Added Opportunities

    Science.gov (United States)

    Bob Smith; Philip A. Araman

    1997-01-01

    As sawmills search for new opportunities to add value to rough sawn lumber, many consider producing dimension parts as one solution. Assembling dimension parts into edge-glued panels or standard blanks can add even further value. Blanks are defined as pieces of solid wood (which may be edge-glued) that are manufactured to a predetermined size. This article discusses...

  18. Using a motivation-based instructional model for teacher development and students' learning of science

    Science.gov (United States)

    Bae, Min-Jung

    2009-10-01

    Science teachers often have difficulty helping students participate in scientific practices and understand scientific ideas. In addition, they do not frequently help students value their science learning. As one way to address these problems, I designed and examined the effects of professional development using a motivation-based instructional model with teachers and students. This motivation-based inquiry and application instructional model (MIAIM) consists of four steps of activities and identifies instructional and motivational functions that teachers can use to engage their students in scientific inquiry and application and to help them value their science learning. In order to conduct this study, I worked with three teachers (4 th, 8th, and 8th) in both suburban and urban environments. This study consisted of three parts-an initial observation of teachers' classrooms, professional development with MIAIM, and an observation of teachers' classrooms after the professional development. Data analysis of class observations, interviews, and class artifacts shows that there was a moderate change in teachers' teaching approach after the intervention. The three teachers designed and enacted some inquiry and application lessons that fit the intent of MIAIM. They also used some instructional and motivational practices more frequently after the intervention than they did before the intervention. In particular, they more frequently established central questions for investigations, helped students find patterns in data by themselves, provided opportunities for application, related science to students' everyday lives, and created students' interests in scientific investigation by using interesting stories. However, there was no substantial change in teachers' use of some practices such as providing explanations, supporting students' autonomy, and using knowledge about students in designing and enacting science lessons. In addition, data analysis of students' surveys, class

  19. Methods for conversion of carbohydrates in ionic liquids to value-added chemicals

    Science.gov (United States)

    Zhao, Haibo [The Woodlands, TX; Holladay, Johnathan E [Kennewick, WA; Zhang, Zongchao C [Norwood, NJ

    2011-05-10

    Methods are described for converting carbohydrates including, e.g., monosaccharides, disaccharides, and polysaccharides in ionic liquids to value-added chemicals including furans, useful as chemical intermediates and/or feedstocks. Fructose is converted to 5-hydroxylmethylfurfural (HMF) in the presence of metal halide and acid catalysts. Glucose is effectively converted to HMF in the presence of chromium chloride catalysts. Yields of up to about 70% are achieved with low levels of impurities such as levulinic acid.

  20. Handling value added tax (VAT) in economic evaluations: should prices include VAT?

    Science.gov (United States)

    Bech, Mickael; Christiansen, Terkel; Gyrd-Hansen, Dorte

    2006-01-01

    In health economic evaluations, value added tax is commonly treated as a transfer payment. Following this argument, resources are valued equal to their net-of-tax prices in economic evaluations applying a societal perspective. In this article we argue that if there is the possibility that a new healthcare intervention may expand the healthcare budget, the social cost of input factors should be the gross-of-tax prices and not the net-of-tax prices. The rising interest in cost-benefit analysis and the use of absolute thresholds, net benefit estimates and acceptability curves in cost-effectiveness analysis makes this argument highly relevant for an appropriate use of these tools in prioritisation.

  1. In search for the added value of FM: what we know and what we need to learn

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo; Coenen, Christian

    2012-01-01

    Purpose – This article aims to present and compare research perspectives and theoretical reflections from a variety of academic fields on the concept of added value of facilities management. Design/methodology/approach – The starting point is the so-called FM Value Map, which was presented...... in a recent article in Facilities by Per Anker Jensen in 2010. The article is a first result of the work in the EuroFM research collaboration group and is based on literature reviews of the most influential journals within the academic fields of facilities management (FM), corporate real estate management...... and business-to-business marketing. Findings – Good relationship management and building on trust is shown to be equally important as delivering the agreed services. Originality/value – Usually the concept of added value is discussed from a monodisciplinary point-of-view. The different backgrounds...

  2. Added value of IP-10 as a read-out of Mycobacterium tuberculosis

    DEFF Research Database (Denmark)

    Jenum, Synne; Dhanasekaran, Sivmakumaran; Ritz, Christian

    2016-01-01

    We have explored the added value of IFNγ-inducible protein 10 as a read-out of Mycobacterium tuberculosis specific immunity in young Indian children where the sensitivity of the IGRA for tuberculosis (TB) is poor. Reduced frequency of indeterminate results and an increased sensitivity for TB, sug...

  3. Trade in Value Added (TiVA in EU New Member States (EU NMS

    Directory of Open Access Journals (Sweden)

    Ines Kersan-Škabić

    2017-01-01

    Full Text Available Contemporary trade analysis indicates the necessity of calculating trade in value added (TiVA which is created through global value chains (GVCs. This paper aims to determine the characteristics and importance of GVC trade in the EU new member states (EU NMS with special emphasis placed on the industry level. The results demonstrate different levels of GVC participation of the EU NMS, where Hungary is the most integrated country and Croatia the least integrated. Regional GVCs exist because a huge part of value added (VA comes from EU member states, as in gross export as well as in final demand (Europe as a hub. The most important source countries are Germany and Italy and there is also evidence of geographical and historical relations between the countries. The domination of backward participation has been found in the analysis made on the industrial level, i.e. the EU NMS are highly dependent on the import of intermediates for the production and export of final products. Strong interconnections between imports of intermediate products and exports of final products have been found in the manufacture of computers, electronics and optical products; manufacture of wood, paper, printing and reproduction. This research has contributed to the scarce literature concerning GVC (TiVA in EU NMS and has opened up new possibilities for further research and analysis.

  4. Pengaruh Pengungkapan Intellectual Capital (IC dan Economic Value Added (EVA terhadap Harga Saham Perusahaan Manufaktur yang terdaftar di BEI

    Directory of Open Access Journals (Sweden)

    Achmad Fauzi

    2015-07-01

    Full Text Available This study aims at finding out if The Influence of Intellectual Capital (ICand Economic Value Added (EVA on Stock Price of Manufacturing Companies listed on the Indonesia Stock Exchange (BEI in 2012. The hypothesis of this study is : There is Influence of Intellectual Capital (IC and Economic Value Added (EVA on Stock Price of Manufacturing Company listed on the Indonesia Stock Exchange (BEI in 2012. The method used is the author of the survey method with a quantitative approach . This study population is the entire manufacturing companies listed on the Stock Exchange in 2012 his sampling technique is random sampling as many as 36 samples .. Correlation Coefficient significance test ( Test A of 0.512 , indicating that there is a middle relationship between IC and EVA on Stock Price. The results of the coefficient of determination ( R2 Test stated that R2 is 0.262 or 26.2% . This shows that the percentage contribution of the effect of independent variables ( IC and EVA on the dependent variable ( stock price of 26.2 % . Or variations of the independent variables used in the model ( IC and EVA are able to explain 26.2% of variation in the dependent variable ( stock price . While the remaining 73.8 % are influenced or explained by other variables not included in this research model .

  5. Developing Understanding of Mathematical Modeling in Secondary Teacher Preparation

    Science.gov (United States)

    Anhalt, Cynthia Oropesa; Cortez, Ricardo

    2016-01-01

    This study examines the evolution of 11 prospective teachers' understanding of mathematical modeling through the implementation of a modeling module within a curriculum course in a secondary teacher preparation program. While the prospective teachers had not previously taken a course on mathematical modeling, they will be expected to include…

  6. Acting and Teacher Education: Being Model for Identity Development

    Directory of Open Access Journals (Sweden)

    Kemal Sinan Özmen

    2011-02-01

    Full Text Available This study follows three pre-service teachers during three academic semesters in which they took an acting course for teachers and participated in practicum with a special focus on rehearsing and developing their teacher identities. In order to create the necessary context for them, an acting course for pre-service teacher education was designed in parallel with a model which is based on an influential acting theory. This model, namely the BEING (Believe, Experiment, Invent, Navigate, Generate, was also designed by the researcher. The incentive behind designing a model grounded on acting literature was that the relevant literature does not provide trainers with a universal model which can be referred as a manual for running and monitoring acting courses for teachers. In this case study, this model was also tested in terms of its applicability and functionality in practice. Based on analyses of audio taped interviews, session journals and reflections, the five stages of the BEING Model was found to be highly applicable and functional in terms of reflecting the natural development process of teacher identity development. Pre-service teachers displayed a significant development in communication skills and professional identities. Therefore, the BEING model provides a perspective and a philosophy of benefiting from acting literature for teacher educators with little or no knowledge on acting and theatre

  7. Acting and Teacher Education: Being Model for Identity Development

    Directory of Open Access Journals (Sweden)

    Kemal Sinan Özmen

    2011-04-01

    Full Text Available This study follows three pre-service teachers during three academic semesters in which they took an acting course for teachers and participated in practicum with a special focus on rehearsing and developing their teacher identities. In order to create the necessary context for them, an acting course for pre-service teacher education was designed in parallel with a model which is based on an influential acting theory. This model, namely the BEING (Believe, Experiment, Invent, Navigate, Generate, was also designed by the researcher. The incentive behind designing a model grounded on acting literature was that the relevant literature does not provide trainers with a universal model which can be referred as a manual for running and monitoring acting courses for teachers. In this case study, this model was also tested in terms of its applicability and functionality in practice. Based on analyses of audio taped interviews, session journals and reflections, the five stages of the BEING Model was found to be highly applicable and functional in terms of reflecting the natural development process of teacher identity development. Pre-service teachers displayed a significant development in communication skills and professional identities. Therefore, the BEING model provides a perspective and a philosophy of benefiting from acting literature for teacher educators with little or no knowledge on acting and theatre.

  8. Japanese Consumption Tax with Regard to Cross-Border Service Trading : A Comparison with EU-Type Value Added Taxes

    OpenAIRE

    細木, 宏和; ホソキ, ヒロカズ; Hirokazu, HOSOKI

    2011-01-01

    This paper examines a tax jurisdiction issue of the consumption tax system with regard to Japanese service trading. The Destination principle for service trading has not been established in Japanese consumption tax, but taxation at the place of consumption is gradually being adopted for value-added taxes in the EU. Under these circumstances, it is necessary for us to revise the Japanese consumption tax system in favor of taxation at the place of consumption, using EU-type value-added tax syst...

  9. Adding Value to Ecological Risk Assessment with Population Modeling

    DEFF Research Database (Denmark)

    Forbes, Valery E.; Calow, Peter; Grimm, Volker

    2011-01-01

    population models can provide a powerful basis for expressing ecological risks that better inform the environmental management process and thus that are more likely to be used by managers. Here we provide at least five reasons why population modeling should play an important role in bridging the gap between...

  10. Amendments to the Law on Value Added Tax in Kosovo

    Directory of Open Access Journals (Sweden)

    Simeana Beshi

    2016-03-01

    Full Text Available Main purpose of this paper is to explore and analyze the objectives and effects of amendments in the Law on Value Added Tax (VAT as part of the new fiscal package in Kosovo. This paper is based on a quantitative analysis. Some of the methods used in this paperwork are: historical- , descriptive-, and comparative method. It relies on facts and researches conducted by international organizations, based on productive forces and on the development of economic capacities in general, also a comparative overview of the fiscal policies applied in different states. This paper presents also the challenges of Kosovo, towards EU, by harmonizing tax legislation, fiscal policy and combating tax evasion.

  11. Negotiating about Perceived Value Differences in Mathematics Teaching: The Case of Immigrant Teachers in Australia

    Science.gov (United States)

    Seah, Wee Tiong

    2005-01-01

    This paper reports on a qualitative research study exploring the socialisation experiences of immigrant secondary mathematics teachers practising in Australia. Teacher perception of differences in the ways their respective home and the Australian (host) cultures value aspects of mathematics teaching and learning was observed to lead to dissonance.…

  12. Implementing Marzano's Model: The Reality of Educational Leadership and School Reform

    Science.gov (United States)

    Keaveny, Stacy M.

    2013-01-01

    Federal and state guidelines for school reform dominate the landscape of public education. Florida and its school districts, as a Race to the Top state, are in the process of fully implementing a value-added model of teacher evaluation. Effective school leaders are calling upon the theoretical framework of transformational, visionary and…

  13. Value Added Tax Gap in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Jana Stavjaňová

    2014-01-01

    Full Text Available The paper deals with an estimation of tax evasion of value added tax in the Czech Republic during 2006–2012. For the estimation I have used the concept of tax gap which is based on a comparison of the theoretical tax liability in the economy with the actual tax receipts. According to my results the VAT gap in the Czech Republic gradually increased during the observed period and it is more than CZK 100 billion in the last three years. The most significant growth of VAT gap occurred between the years 2007 and 2008 and between 2011 and 2012 when the reduced VAT rate was increased by 4 percentage points. The second part of the paper focuses on impact of my estimates on tax policy of the Czech Republic. I discuss two different possibilities how the additional revenue gained from VAT gap reduction could be used – either to decrease the government deficit and therefore to meet the Maastricht criteria or to decrease tax burden on labour which influences particularly low income workers.

  14. The Promise and Peril of Using Value-Added Modeling to Measure Teacher Effectiveness

    National Research Council Canada - National Science Library

    2004-01-01

    ... among both policymakers and researchers. For example, several states -- including Tennessee, Pennsylvania and Ohio -- are providing at least some of their schools and school districts with feedback about their performance based on VAM...

  15. Using John M. Keller's MVP Model in Teaching Professional Values and Behaviors

    Science.gov (United States)

    Theall, Michael; Graham, DeBorah D.

    2017-01-01

    This chapter discusses teaching and learning in the affective domain and the development of beliefs, values, and behaviors common in professional school education. We use Keller's MVP model as the basis for designing a teacher education course where professional "dispositions" are critical learning outcomes.

  16. Meson effective mass in the isospin medium in hard-wall AdS/QCD model

    Energy Technology Data Exchange (ETDEWEB)

    Mamedov, Shahin [Gazi University, Department of Physics, Ankara (Turkey); Baku State University, Institute for Physical Problems, Baku (Azerbaijan); Azerbaijan National Academy of Sciences, Institute of Physics, Baku (Azerbaijan)

    2016-02-15

    We study a mass splitting of the light vector, axial-vector, and pseudoscalar mesons in the isospin medium in the framework of the hard-wall model. We write an effective mass definition for the interacting gauge fields and scalar field introduced in gauge field theory in the bulk of AdS space-time. Relying on holographic duality we obtain a formula for the effective mass of a boundary meson in terms of derivative operator over the extra bulk coordinate. The effective mass found in this way coincides with the one obtained from finding of poles of the two-point correlation function. In order to avoid introducing distinguished infrared boundaries in the quantization formula for the different mesons from the same isotriplet we introduce extra action terms at this boundary, which reduces distinguished values of this boundary to the same value. Profile function solutions and effective mass expressions were found for the in-medium ρ, a{sub 1}, an π mesons. (orig.)

  17. The added value of FM – updates from the RNG group

    DEFF Research Database (Denmark)

    Jensen, Per Anker; van der Voordt, Theo

    2014-01-01

    The research group on “The Added Value of FM” was established in 2009 on the initiative of Per Anker Jensen, Technical University of Denmark, who was chairman of EuroFM’s Research Network Group in 2007-2008. He also became chairman of the new group and now leads the group together with Theo van der...... Voordt, Delft University of Technology. The group from the beginning included researchers from Denmark, Finland, The Netherlands, Switzerland and UK. The general background for establishing this collaborative research group was that the perception and application of FM during the last decades gradually...

  18. Cooperative Teaching: A Model for Teacher Collaboration.

    Science.gov (United States)

    Bohlmann, Natalie L.

    1998-01-01

    A third grade teacher examines the effects of cooperative teaching in a two-teacher classroom. After discussing teacher roles in such classrooms, the paper describes how the advantages of such a system greatly outweigh the disadvantages. The paper presents keys to a successful teaching partnership and describes several models for lesson…

  19. Assessing the Added Value of Dynamical Downscaling in the Context of Hydrologic Implication

    Science.gov (United States)

    Lu, M.; IM, E. S.; Lee, M. H.

    2017-12-01

    There is a scientific consensus that high-resolution climate simulations downscaled by Regional Climate Models (RCMs) can provide valuable refined information over the target region. However, a significant body of hydrologic impact assessment has been performing using the climate information provided by Global Climate Models (GCMs) in spite of a fundamental spatial scale gap. It is probably based on the assumption that the substantial biases and spatial scale gap from GCMs raw data can be simply removed by applying the statistical bias correction and spatial disaggregation. Indeed, many previous studies argue that the benefit of dynamical downscaling using RCMs is minimal when linking climate data with the hydrological model, from the comparison of the impact between bias-corrected GCMs and bias-corrected RCMs on hydrologic simulations. It may be true for long-term averaged climatological pattern, but it is not necessarily the case when looking into variability across various temporal spectrum. In this study, we investigate the added value of dynamical downscaling focusing on the performance in capturing climate variability. For doing this, we evaluate the performance of the distributed hydrological model over the Korean river basin using the raw output from GCM and RCM, and bias-corrected output from GCM and RCM. The impacts of climate input data on streamflow simulation are comprehensively analyzed. [Acknowledgements]This research is supported by the Korea Agency for Infrastructure Technology Advancement (KAIA) grant funded by the Ministry of Land, Infrastructure and Transport (Grant 17AWMP-B083066-04).

  20. Southwest University's No-Fee Teacher-Training Model

    Science.gov (United States)

    Chen, Shijian; Yang, Shuhan; Li, Linyuan

    2013-01-01

    The training model for Southwest University's no-fee teacher education program has taken shape over several years. Based on a review of the documentation and interviews with administrators and no-fee preservice students from different specialties, this article analyzes Southwest University's no-fee teacher-training model in terms of three main…

  1. Description of Success: A Four-Teacher Instructional Model.

    Science.gov (United States)

    Reed, Dianne

    This study described a four-teacher instructional model in operation at an elementary school, noting the perceptions of fourth grade students, parents, and teachers regarding the model. The model encompassed teaming, block scheduling, departmentalization of subjects, integrated/interdisciplinary instruction, and in-depth instruction in each…

  2. Tacit Knowledge Sharing Modes of University Teachers from the Perspectives of Psychological Risk and Value

    Science.gov (United States)

    Yu, Dengke; Zhou, Rong

    2015-01-01

    Tacit knowledge sharing (TKS) is important to improve the teaching skill and researching knowledge of university teachers. In this paper, the tacit knowledge sharing of university teachers is catalogued as four modes from perspectives of the psychological risk and psychological value which are measured by two grades--high and low. The four modes…

  3. Modelling Forest α-Diversity and Floristic Composition — On the Added Value of LiDAR plus Hyperspectral Remote Sensing

    Directory of Open Access Journals (Sweden)

    Martin Wegmann

    2012-09-01

    Full Text Available The decline of biodiversity is one of the major current global issues. Still, there is a widespread lack of information about the spatial distribution of individual species and biodiversity as a whole. Remote sensing techniques are increasingly used for biodiversity monitoring and especially the combination of LiDAR and hyperspectral data is expected to deliver valuable information. In this study spatial patterns of vascular plant community composition and alpha-diversity of a temperate montane forest in Germany were analysed for different forest strata. The predictive power of LiDAR (LiD and hyperspectral (MNF datasets alone and combined (MNF+LiD was compared using random forest regression in a ten-fold cross-validation scheme that included feature selection and model tuning. The final models were used for spatial predictions. Species richness could be predicted with varying accuracy (R2 = 0.26 to 0.55 depending on the forest layer. In contrast, community composition of the different layers, obtained by multivariate ordination, could in part be modelled with high accuracies for the first ordination axis (R2 = 0.39 to 0.78, but poor accuracies for the second axis (R2 ≤ 0.3. LiDAR variables were the best predictors for total species richness across all forest layers (R2 LiD = 0.3, R2 MNF = 0.08, R2 MNF+LiD = 0.2, while for community composition across all forest layers both hyperspectral and LiDAR predictors achieved similar performances (R2 LiD = 0.75, R2 MNF = 0.76, R2 MNF+LiD = 0.78. The improvement in R2 was small (≤0.07—if any—when using both LiDAR and hyperspectral data as compared to using only the best single predictor set. This study shows the high potential of LiDAR and hyperspectral data for plant biodiversity modelling, but also calls for a critical evaluation of the added value of combining both with respect to acquisition costs.

  4. The Disaggregation of Value-Added Test Scores to Assess Learning Outcomes in Economics Courses

    Science.gov (United States)

    Walstad, William B.; Wagner, Jamie

    2016-01-01

    This study disaggregates posttest, pretest, and value-added or difference scores in economics into four types of economic learning: positive, retained, negative, and zero. The types are derived from patterns of student responses to individual items on a multiple-choice test. The micro and macro data from the "Test of Understanding in College…

  5. Fusion rules and four-point functions in the AdS3 Wess-Zumino-Novikov-Witten model

    International Nuclear Information System (INIS)

    Baron, Walter H.; Nunez, Carmen A.

    2009-01-01

    We study the operator product expansion in the AdS 3 Wess-Zumino-Novikov-Witten (WZNW) model. The operator-product expansion of primary fields and their spectral flow images is computed from the analytic continuation of the expressions in the H 3 + WZNW model, adding spectral flow. We argue that the symmetries of the affine algebra require a truncation which establishes the closure of the fusion rules on the Hilbert space of the theory. Although the physical mechanism determining the decoupling is not completely understood, we present several consistency checks on the results. A preliminary analysis of factorization allows to obtain some properties of four-point functions involving fields in generic sectors of the theory, to verify that they agree with the spectral flow selection rules and to show that the truncation must be realized in physical amplitudes for consistency.

  6. Mastery, Enjoyment, Tradition and Innovation: A Reflective Practice Model for Instrumental and Vocal Teachers

    Science.gov (United States)

    Parkinson, Tom

    2016-01-01

    This article offers a model to assist music teachers in reflecting on their teaching practice in relation to their aims and values. Initially developed as a workshop aid for use on a music education MA program, the model is intended to provoke critical engagement with two prominent tensions in music education: that between mastery and enjoyment,…

  7. Intellectual streaking: The value of teachers exposing minds (and hearts).

    Science.gov (United States)

    Bearman, Margaret; Molloy, Elizabeth

    2017-12-01

    As teachers we often ask learners to be vulnerable and yet present ourselves as high status, knowledgeable experts, often with pre-prepared scripts. This paper investigates the metaphoric notion of "intellectual streaking" - the nimble exposure of a teacher's thought processes, dilemmas, or failures - as a way of modeling both reflection-in-action and resilience. While there is a tension between credibility and vulnerability, both of which are necessary for trust, we argue that taking a few risks and revealing deficits in knowledge or performance can be illuminating and valuable for all parties.

  8. In search for the added value of FM : What we know and what we need to learn

    NARCIS (Netherlands)

    Jensen, PA; van der Voordt, Theo; Coenen, C; von Felten, D; Lindholm, AL; Balslev-Nielsen, S; Riratanaphong, C.; Pfenniger, M

    2012-01-01

    Purpose
    – This article aims to present and compare research perspectives and theoretical reflections from a variety of academic fields on the concept of added value of facilities management.

    Design/methodology/approach
    – The starting point is the so‐called FM Value Map, which was

  9. Fine Grained Chaos in AdS_{2} Gravity.

    Science.gov (United States)

    Haehl, Felix M; Rozali, Moshe

    2018-03-23

    Quantum chaos can be characterized by an exponential growth of the thermal out-of-time-order four-point function up to a scrambling time u[over ^]_{*}. We discuss generalizations of this statement for certain higher-point correlation functions. For concreteness, we study the Schwarzian theory of a one-dimensional time reparametrization mode, which describes two-dimensional anti-de Sitter space (AdS_{2}) gravity and the low-energy dynamics of the Sachdev-Ye-Kitaev model. We identify a particular set of 2k-point functions, characterized as being both "maximally braided" and "k-out of time order," which exhibit exponential growth until progressively longer time scales u[over ^]_{*}^{(k)}∼(k-1)u[over ^]_{*}. We suggest an interpretation as scrambling of increasingly fine grained measures of quantum information, which correspondingly take progressively longer time to reach their thermal values.

  10. Fine Grained Chaos in AdS2 Gravity

    Science.gov (United States)

    Haehl, Felix M.; Rozali, Moshe

    2018-03-01

    Quantum chaos can be characterized by an exponential growth of the thermal out-of-time-order four-point function up to a scrambling time u^*. We discuss generalizations of this statement for certain higher-point correlation functions. For concreteness, we study the Schwarzian theory of a one-dimensional time reparametrization mode, which describes two-dimensional anti-de Sitter space (AdS2 ) gravity and the low-energy dynamics of the Sachdev-Ye-Kitaev model. We identify a particular set of 2 k -point functions, characterized as being both "maximally braided" and "k -out of time order," which exhibit exponential growth until progressively longer time scales u^*(k)˜(k -1 )u^*. We suggest an interpretation as scrambling of increasingly fine grained measures of quantum information, which correspondingly take progressively longer time to reach their thermal values.

  11. Multi Blending Technology (MBT): mineral processing method for increasing added value of marginal reserve

    Science.gov (United States)

    Agustinus, E. T. S.

    2018-02-01

    Indonesia's position on the path of ring of fire makes it rich in mineral resources. Nevertheless, in the past, the exploitation of Indonesian mineral resources was uncontrolled resulting in environmental degradation and marginal reserves. Exploitation of excessive mineral resources is very detrimental to the state. Reflecting on the occasion, the management and utilization of Indonesia's mineral resources need to be good in mining practice. The problem is how to utilize the mineral reserve resources effectively and efficiently. Utilization of marginal reserves requires new technologies and processing methods because the old processing methods are inadequate. This paper gives a result of Multi Blending Technology (MBT) Method. The underlying concept is not to do the extraction or refinement but processing through the formulation of raw materials by adding an additive and produce a new material called functional materials. Application of this method becomes important to be summarized into a scientific paper in a book form, so that the information can spread across multiple print media and become focused on and optimized. This book is expected to be used as a reference for stakeholder providing added value to environmentally marginal reserves in Indonesia. The conclusions are that Multi Blending Technology (MBT) Method can be used as a strategy to increase added values effectively and efficiently to marginal reserve minerals and that Multi Blending Technology (MBT) method has been applied to forsterite, Atapulgite Synthesis, Zeoceramic, GEM, MPMO, SMAC and Geomaterial.

  12. Perspectives on instructor modeling in mathematics teacher education

    OpenAIRE

    Brown, Cassondra

    2009-01-01

    Teachers' instructional practices are greatly shaped by their own learning experiences as students in K-12 and college classrooms, which for most teachers was traditional, teacher-centered instruction. One of the challenges facing mathematics education reform is that, traditional teaching is in contrast to reform student- centered instruction. If teachers learn from their experiences as mathematics students, mathematics teacher educators are encouraged to model practices they would like teach...

  13. Value-Added Business Based On Small Scale Of Fisheries A Case Study On Nortern And Shouthern Coasts Of Java Lamongan And Pelabuhanratu Regency Indonesia

    Directory of Open Access Journals (Sweden)

    Budi Wardono

    2015-08-01

    Full Text Available The development of fisheries sector is intended to improve the role of creating a strong linkage with other sectors by increasing the value added absorbing labor forces and increasing peoples income so that this can make the economy grow well. The value added is a value that increases due to a commodity that has been processed transported or stored in a production. Lamongan and Pelabuhanratu regencies are one of fisheries centers on the north and the south coast of Java Island. The aim of this research was to know the value added and the business margin of fisheries from the processing and marketing aspects. The research was carried out in two locations Northern coast Lamongan regencies and Shouther coasts Pelabuhanratu regencies Indoneisa. The data used were primary data the people involved in the business including fishing marketing and processing product. The results showed that the process of fisheries product yielded the value added and margin that were created from the incorporation of business benefit added input contribution other input and direct reward for the labor forces. The value added and the business margin of product processing can reach 2 to 3 fold from the main input value. The value added and the business margin of fisheries product processing were very big. This was the source of economy growth there. The effort to develop the business of fisheries product processing in the small scale need to be supported with various programs especially in the market access and funding.

  14. E-Books in the Early Literacy Environment: Is There Added Value for Vocabulary Development?

    Science.gov (United States)

    Roskos, Kathleen A.; Sullivan, Shannon; Simpson, Danielle; Zuzolo, Nicole

    2016-01-01

    Using a theory of affordances, this study examines the introduction of e-books into the early literacy environment as resources that can increase children's opportunity for learning vocabulary. Added value was observed under conditions of (1) book browsing, (2) instruction, and (3) a print-only condition. A total of 33 4-year-olds (18 boys, 15…

  15. THE CONTRIBUTION OF SMES TO JOB CREATION AND ADDED VALUE IN THE ROMANIAN ECONOMY. THE ROLE OF ENTREPRENEURSHIP EDUCATION

    Directory of Open Access Journals (Sweden)

    Ştefăniţă Şuşu

    2015-12-01

    Full Text Available Micro, small and medium enterprises (SMEs play a crucial role in the European economy, representing a major source of entrepreneurial skills, innovationand job creation. The values of the main indicators of SMEs in the year 2013, the aggregate in the European Union, give a suggestive image of the contribution of SMEs in the Europeaneconomy, namely 99% of all enterprises in the EU are SMEs, 66% of employees are employed in SMEs, 58% of the value added generated in the economy is achieved by SMEs. However, SMEs are often confronted with market imperfections, often having difficulties in obtaining financing or crediting, especially in the phaseof newly established SMEs (start-up. Limited financial resources may also hamper access to new technologies, investment and innovation. Therefore, support for SMEs is one of the priorities ofthe European Commission for growth, creating jobs and economic and social cohesion.Regarding Romania, it is the eighth country in the EU, with a great number of employees inSMEs and with a contribution of 3% to the total workforce in the EU-28 SME sector. We are not better at the chapter of the added value achieved in the SME sector, ranking 17thin the European Union, with a 0.7% contribution to total value added in the EU-28, in front of Greece (0.93% and before Hungary (0.68%, countries with a higher number of SMEs. The disparity report between the share of added value and the potential ofRomania's demographic development reflects the large gap between the productivity and the competitiveness of Romanian SMEs. The example of other countries, such as Austria and Belgium, shows a greater contribution to value added (3.1% and 2.8% compared with 2% share of the total number of employees in the aggregate European SMEs, which demonstrates a higher level of productivity. Also, this is true for the strongest European economies, such as Germany, France and Britain.

  16. Supergravity one-loop corrections on AdS7 and AdS3, higher spins and AdS/CFT

    Directory of Open Access Journals (Sweden)

    Matteo Beccaria

    2015-03-01

    Full Text Available As was shown earlier, the one-loop correction in 10d supergravity on AdS5×S5 corresponds to the contributions to the vacuum energy and 4d boundary conformal anomaly which are minus the values for one N=4 Maxwell supermultiplet, thus reproducing the subleading term in the N2−1 coefficient in the dual SU(N SYM theory. We perform similar one-loop computations in 11d supergravity on AdS7×S4 and 10d supergravity on AdS3×S3×T4. In the AdS7 case we find that the corrections to the 6d conformal anomaly a-coefficient and the vacuum energy are again minus the ones for one (2,0 tensor multiplet, suggesting that the total a-anomaly coefficient for the dual (2,0 theory is 4N3−9/4N−7/4 and thus vanishes for N=1. In the AdS3 case the one-loop correction to the vacuum energy or 2d central charge turns out to be equal to that of one free (4,4 scalar multiplet, i.e. is c=+6. This reproduces the subleading term in the central charge c=6(Q1Q5+1 of the dual 2d CFT describing decoupling limit of D5–D1 system. We also present the expressions for the 6d a-anomaly coefficient and vacuum energy contributions of general-symmetry higher spin field in AdS7 and consider their application to tests of vectorial AdS/CFT with the boundary conformal 6d theory represented by free scalars, spinors or rank-2 antisymmetric tensors.

  17. Adding Production Value Through Application of Value Based Scheduling

    DEFF Research Database (Denmark)

    Lindhard, Søren; Wandahl, Søren

    2012-01-01

    Customer value is a key goal in the Lean philosophy, essentially only actions that adds value should be conducted. In a transformation view, the basic lean approach is to remove waste, which indirectly increases value (or withstand value lose). Lean Construction acknowledges two different types o...... be minimized and management should seek towards democratic leadership....

  18. Music Teacher Dispositions: Self-Appraisals and Values of University Music Students

    Science.gov (United States)

    Woody, Robert H.; Gilbert, Danni; Laird, Lynda A.

    2018-01-01

    For music teachers to be most effective, they must possess the dispositions that best facilitate their students' learning. In this article, we present and discuss the findings of a study in which we sought to explore music majors' self-appraisals in and the extent to which they value the disposition areas of reflectivity, empathic caring, musical…

  19. Ka-Band ARM Zenith Radar Corrections Value-Added Product

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Karen [Brookhaven National Lab. (BNL), Upton, NY (United States); Toto, Tami [Brookhaven National Lab. (BNL), Upton, NY (United States); Giangrande, Scott [Brookhaven National Lab. (BNL), Upton, NY (United States)

    2017-10-15

    The KAZRCOR Value -added Product (VAP) performs several corrections to the ingested KAZR moments and also creates a significant detection mask for each radar mode. The VAP computes gaseous attenuation as a function of time and radial distance from the radar antenna, based on ambient meteorological observations, and corrects observed reflectivities for that effect. KAZRCOR also dealiases mean Doppler velocities to correct velocities whose magnitudes exceed the radar’s Nyquist velocity. Input KAZR data fields are passed through into the KAZRCOR output files, in their native time and range coordinates. Complementary corrected reflectivity and velocity fields are provided, along with a mask of significant detections and a number of data quality flags. This report covers the KAZRCOR VAP as applied to the original KAZR radars and the upgraded KAZR2 radars. Currently there are two separate code bases for the different radar versions, but once KAZR and KAZR2 data formats are harmonized, only a single code base will be required.

  20. Adding Value to Customers and Developing Brands through Electronic Newsletters

    Directory of Open Access Journals (Sweden)

    Alexandra ZBUCHEA

    2013-12-01

    Full Text Available Online communication is highly efficient for contemporary business, in most market sectors. In this context, companies use several online instruments in order to achieve a wide array of objectives. Among these, online newsletters (e-newsletters are widely used, since they offer a lot of benefits for companies. Since they are flexible in terms of format and content, they are suitable to address a wide variety of publics. Therefore, e-newsletters could be not just informative (as they are widely seen, but also could add-value to customers and support branding processes and relationship development. The present paper investigated various benefits of e-newsletters in this context and highlights some rules to ensure an effective added-value e-newsletter. The research made on the e-newsletters of 5 of the leading publishing-houses in Romania shows that, at least in this market sector, this instrument is not used at its full potential. It is considered in most cases a way to stimulate sales, either directly by announcing sales, or indirectly by announcing new books releases. In some cases news on events and on the activity of the publishing-houses are presenting, leading to image development.

  1. Added-value joint source modelling of seismic and geodetic data

    Science.gov (United States)

    Sudhaus, Henriette; Heimann, Sebastian; Walter, Thomas R.; Krueger, Frank

    2013-04-01

    In tectonically active regions earthquake source studies strongly support the analysis of the current faulting processes as they reveal the location and geometry of active faults, the average slip released or more. For source modelling of shallow, moderate to large earthquakes often a combination of geodetic (GPS, InSAR) and seismic data is used. A truly joint use of these data, however, usually takes place only on a higher modelling level, where some of the first-order characteristics (time, centroid location, fault orientation, moment) have been fixed already. These required basis model parameters have to be given, assumed or inferred in a previous, separate and highly non-linear modelling step using one of the these data sets alone. We present a new earthquake rupture model implementation that realizes a fully combined data integration of surface displacement measurements and seismic data in a non-linear optimization of simple but extended planar ruptures. The model implementation allows for fast forward calculations of full seismograms and surface deformation and therefore enables us to use Monte Carlo global search algorithms. Furthermore, we benefit from the complementary character of seismic and geodetic data, e. g. the high definition of the source location from geodetic data and the sensitivity of the resolution of the seismic data on moment releases at larger depth. These increased constraints from the combined dataset make optimizations efficient, even for larger model parameter spaces and with a very limited amount of a priori assumption on the source. A vital part of our approach is rigorous data weighting based on the empirically estimated data errors. We construct full data error variance-covariance matrices for geodetic data to account for correlated data noise and also weight the seismic data based on their signal-to-noise ratio. The estimation of the data errors and the fast forward modelling opens the door for Bayesian inferences of the source

  2. Stability of warped AdS3 vacua of topologically massive gravity

    International Nuclear Information System (INIS)

    Anninos, Dionysios; Esole, Mboyo; Guica, Monica

    2009-01-01

    AdS 3 vacua of topologically massive gravity (TMG) have been shown to be perturbatively unstable for all values of the coupling constant except the chiral point μl = 1. We study the possibility that the warped vacua of TMG, which exist for all values of μ, are stable under linearized perturbations. In this paper, we show that spacelike warped AdS 3 vacua with Compere-Detournay boundary conditions are indeed stable in the range μl>3. This is precisely the range in which black hole solutions arise as discrete identifications of the warped AdS 3 vacuum. The situation somewhat resembles chiral gravity: although negative energy modes do exist, they are all excluded by the boundary conditions, and the perturbative spectrum solely consists of boundary (pure large gauge) gravitons.

  3. Pre-Service Teachers' Personal Value Orientations and Attitudes toward the Teaching Profession in Turkey

    Science.gov (United States)

    Necla, Sahin-Firat

    2016-01-01

    This study examined the relationship between pre-service teachers' personal value orientations and their attitudes toward the teaching profession. The study was conducted with the participation of 612 students at DEU's Buca Faculty of Education during the 2014/2015 academic year. Data were collected using the Portrait Values Questionnaire (PVQ)…

  4. Critical Service-Learning: Promoting Values Orientation and Enterprise Skills in Pre-Service Teacher Programmes

    Science.gov (United States)

    Iyer, Radha; Carrington, Suzanne; Mercer, Louise; Selva, Gitta

    2018-01-01

    Experiential learning pathways within education programmes such as Service-learning are a means to enrich the learning of pre-service teachers. As a pathway, Service-learning provides value-oriented learning focused on inclusion, diversity, and difference. This paper adopts critical social theory to examine how, along with these values, critical…

  5. Value added tax evasion and excise duty fraud on fuel market in the Czech Republic

    Directory of Open Access Journals (Sweden)

    Pavel Semerád

    2012-01-01

    Full Text Available This paper deals with analysis of current problems in the motor fuel market. It analyzes bottlenecks in setting the legislative changes in value added tax, excise tax and the legislation concerning fuels. The biggest problem is tax evasions that favor one group of business entities at the expense of another, and also cause that the state loses revenues mainly from indirect taxes. Therefore, attention is directed to quality control of fuels as a means of consumer protection and prevention of tax evasion and ways to combat tax evasion in import, distribution and storage of mineral oils. The examples are the most common errors found in fraudulent companies. Based on the data collected the possible ultimate evasion was estimated. Therefore, I propose that value added tax law should be amended and some other measures to improve supervision by public authorities like tax authorities and customs administration offices should be taken.

  6. Preventing the link between SES and high-risk behaviors: "value-added" education, drug use and delinquency in high-risk, urban schools.

    Science.gov (United States)

    Tobler, Amy L; Komro, Kelli A; Dabroski, Alexis; Aveyard, Paul; Markham, Wolfgang A

    2011-06-01

    We examined whether schools achieving better than expected educational outcomes for their students influence the risk of drug use and delinquency among urban, racial/ethnic minority youth. Adolescents (n = 2,621), who were primarily African American and Hispanic and enrolled in Chicago public schools (n = 61), completed surveys in 6th (aged 12) and 8th (aged 14) grades. Value-added education was derived from standardized residuals of regression equations predicting school-level academic achievement and attendance from students' sociodemographic profiles and defined as having higher academic achievement and attendance than that expected given the sociodemographic profile of the schools' student composition. Multilevel logistic regression estimated the effects of value-added education on students' drug use and delinquency. After considering initial risk behavior, value-added education was associated with lower incidence of alcohol, cigarette and marijuana use; stealing; and participating in a group-against-group fight. Significant beneficial effects of value-added education remained for cigarette and marijuana use, stealing and participating in a group-against-group fight after adjustment for individual- and school-level covariates. Alcohol use (past month and heavy episodic) showed marginally significant trends in the hypothesized direction after these adjustments. Inner-city schools may break the links between social disadvantage, drug use and delinquency. Identifying the processes related to value-added education in order to improve school environments is warranted given the high costs associated with individual-level interventions.

  7. Teachers' individual action theories about competence-based education: the value of the cognitive apprenticeship model

    NARCIS (Netherlands)

    Prof. Dr. Paul A. Kirschner; Dr. Audrey Seezink; Prof. Dr. Rob F. Poell

    2009-01-01

    Dutch prevocational secondary schools are reforming their educational programmes to make them more competence-based. This reform has substantial implications for the roles played by teachers. Yet, little empirical research has been conducted on teachers' processes of competence development in

  8. Aluminum recovery as a product with high added value using aluminum hazardous waste

    International Nuclear Information System (INIS)

    David, E.; Kopac, J.

    2013-01-01

    Highlights: • Granular and compact aluminum dross were physically and chemically characterized. • A relationship between density, porosity and metal content from dross was established. • Chemical reactions involving aluminum in landfill and negative consequences are shown. • A processing method for aluminum recovering from aluminum dross was developed. • Aluminum was recovered as an value product with high grade purity such as alumina. -- Abstract: The samples of hazardous aluminum solid waste such as dross were physically and chemically characterized. A relationship between density, porosity and metal content of dross was established. The paper also examines the chemical reactions involving aluminum dross in landfill and the negative consequences. To avoid environmental problems and to recovery the aluminum, a processing method was developed and aluminum was recovered as an added value product such as alumina. This method refers to a process at low temperature, in more stages: acid leaching, purification, precipitation and calcination. At the end of this process aluminum was extracted, first as Al 3+ soluble ions and final as alumina product. The composition of the aluminum dross and alumina powder obtained were measured by applying the leaching tests, using atomic absorption spectrometry (AAS) and chemical analysis. The mineralogical composition of aluminum dross samples and alumina product were determined by X-ray diffraction (XRD) and the morphological characterization was performed by scanning electron microscopy (SEM). The method presented in this work allows the use of hazardous aluminum solid waste as raw material to recover an important fraction from soluble aluminum content as an added value product, alumina, with high grade purity (99.28%)

  9. The Study of Validity and Reliability of the Perceived Value Scale of Prospective Teachers in Terms of Teaching Profession

    Science.gov (United States)

    Demir, Engin; Budak, Yusuf; Demir, Cennet Gologlu

    2017-01-01

    The aim of this study was to develop "Perceived Value Scale in regard to Teaching Profession of Prospective Teachers." The validity and reliability analysis of the scale, developed for prospective elementary school teachers, was performed. In order to determine the values of the teaching profession, first of all, the related literature…

  10. Exploring AdS waves via nonminimal coupling

    International Nuclear Information System (INIS)

    Ayon-Beato, Eloy; Hassaiene, Mokhtar

    2006-01-01

    We consider nonminimally coupled scalar fields to explore the Siklos spacetimes in three dimensions. Their interpretation as exact gravitational waves propagating on AdS space restrict the source to behave as a pure radiation field. We show that the related pure radiation constraints single out a unique self-interaction potential depending on one coupling constant. For a vanishing coupling constant, this potential reduces to a mass term with a mass fixed in terms of the nonminimal-coupling parameter. This mass dependence allows the existence of several free cases including massless and tachyonic sources. There even exists a particular value of the nonminimal-coupling parameter for which the corresponding mass exactly compensates the contribution generated by the negative scalar curvature, producing a genuinely massless field in this curved background. The self-interacting case is studied in detail for the conformal coupling. The resulting gravitational wave is formed by the superposition of the free and the self-interaction contributions, except for a critical value of the coupling constant where a nonperturbative effect relating the strong and weak regimes of the source appears. We establish a correspondence between the scalar source supporting an AdS wave and a pp wave by showing that their respective pure radiation constraints are conformally related, while their involved backgrounds are not. Finally, we consider the AdS waves for topologically massive gravity and its limit to conformal gravity

  11. Analisis Determinasi Financial Performance Perusahaan Industri Manufaktur Makanan Dan Minuman Yang Go Public Suatu Pendekatan Metode Economic Value Added (EVA

    Directory of Open Access Journals (Sweden)

    Azhar Affandi

    2011-04-01

    Full Text Available The aim of this study is to obtain empirical evidence concerning the effect of Financial Performance Determinant (Capital Structure and Profit Margin on effectively Economic Value Added (EVA method at the food and beverage manufacture business sectors. The results of this study is expected to contribute for the development of financial management and strategic management. The study was carried out at the food and beverage manufacture business sectors registered in Bursa Efek Indonesia (BEI. The characteristic of this study is confirmatory research. The research method used is associative and explanatory, and to hypothesis testing of the research has used multiple regression. Sampling method is used purposive sampling with total sample are 15 corporate registered in Bursa Efek Indonesia during 2006-2007 period. While for data processing is used SPSS 14.0 for windows programs. The result of this study is: The first hypothesis testing founded theres the significant effect of capital structure on effectively Economic Value Added (EVA. The second hypothesis testing founded theres the significant effect of profit margin on effectively Economic Value Added (EVA. So, in the EVA predicting can used capital structure and profit margin indicators, because capital structure and profit margin both have a significant effect on effectively Economic Value Added (EVA.

  12. Education as a Value: Students, Teachers and Parents Point of View

    Directory of Open Access Journals (Sweden)

    Valdas Pruskus

    2011-04-01

    Full Text Available In this article based upon empiric empirical experimental research, we disclose point of view from students, teachers and parents side. Highlighting school and parents influence to students attitude to education importance. Disclosing different views on education between 10th and 12th grade students. Students view on modern youths values shows that they don’t really care about education (10th grade – 7%, 12th grade – 9%. The most valuable thing is money (10th gr. – 23%, 12th gr. – 32%, and independence (10th gr. – 23%, 12th gr. – 33%. This shows us that material fulfillment, as they think, leads to successful future. So in this case “fast” money and independence becomes a successful life standard. However answer to question what is most important to them personally education is most reachable value (10th gr. – 58%, 12th gr. – 49%. This shows us that youth is not ready (psychologically prepared to open up their true values. In the other hand that shows us lack of openness in our relationship. Personally highest rates goes to education (10th gr. – 58%, 12th gr. – 49%; communication and collaboration (10th gr. – 52%, 12th gr. – 45%, self esteem (10th gr. – 48%, 12th gr. – 49%, honesty (10th gr. – 41%, 12th gr. – 37%. In conclusion we can say that social relationship and collaboration helps to achieve goals, in this case – education. Most of students are looking forward to achieve higher education (10th gr. – 43%, 12th gr. – 46%. Planning to study in Lithuania (10th gr. – 44%, 12th gr. – 50%. Students planning to go for postgraduate studies (10th gr. – 18%, 12th gr. – 25%. This shows us that not only 12th grade students, but also 10th grade students understand higher education importance. It is not a surprise that amount of postgraduate students is growing each year. Achievement of higher education students are linking with opportunity to make more money (10th gr. – 26%, 12th gr. – 32%; getting

  13. Hairy AdS black holes with a toroidal horizon in 4D Einstein-nonlinear omega-model system

    Czech Academy of Sciences Publication Activity Database

    Astorino, M.; Canfora, F.; Giacomini, A.; Ortaggio, Marcello

    2018-01-01

    Roč. 776, 10 January (2018), s. 236-241 ISSN 0370-2693 R&D Projects: GA ČR GB14-37086G Institutional support: RVO:67985840 Keywords : AdS black holes * nonlinear sigma model Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 4.807, year: 2016 http://www.sciencedirect.com/science/article/pii/S0370269317309437

  14. Hairy AdS black holes with a toroidal horizon in 4D Einstein-nonlinear omega-model system

    Czech Academy of Sciences Publication Activity Database

    Astorino, M.; Canfora, F.; Giacomini, A.; Ortaggio, Marcello

    2018-01-01

    Roč. 776, 10 January (2018), s. 236-241 ISSN 0370-2693 R&D Projects: GA ČR GB14-37086G Institutional support: RVO:67985840 Keywords : AdS black holes * nonlinear sigma model Subject RIV: BA - General Mathematics OBOR OECD: Applied mathematics Impact factor: 4.807, year: 2016 http://www.sciencedirect.com/science/ article /pii/S0370269317309437

  15. Capturing the added value of three-dimensional television : viewing experience and naturalness of stereoscopic images

    NARCIS (Netherlands)

    Seuntiëns, P.J.H.; Heynderickx, I.E.J.; IJsselsteijn, W.A.

    2008-01-01

    The term "image quality" is often used to describe the performance of an imaging system. Recent research showed however that image quality may not be the most appropriate term to capture the evaluative processes associated with experiencing three-dimensional (3D) images. The added value of depth in

  16. Exploring Value-Added Options

    Science.gov (United States)

    Bob Smith; Philip A. Araman

    1997-01-01

    This paper looks at various opportunities for sawmills to add value to rough sawn lumber. The paper discusses edge-glued panels and blanks, mouldings and millwork, niche market opportunities, and timber bridge members.

  17. Traditional vs. Innovative Uses of Computers among Mathematics Pre-Service Teachers in Serbia

    Science.gov (United States)

    Teo, Timothy; Milutinovic, Verica; Zhou, Mingming; Bankovic, Dragic

    2017-01-01

    This study examined pre-service teachers' intentions to use computers in traditional and innovative teaching practices in primary mathematics classrooms. It extended the technology acceptance model (TAM) by adding as external variables pre-service teachers' experience with computers and their technological pedagogical content knowledge (TPCK).…

  18. Assessing the value relevance of current mandatory business model disclosures

    DEFF Research Database (Denmark)

    Schaper, Stefan; Nielsen, Christian; Simoni, Lorenzo

    the model developed by Ohlson (1995). Our results show no significant association between BM disclosure and share prices. The main reason behind this finding can be associated with the low level of disclosure (i.e. the low number of value drivers disclosed on average) by companies as part of their BM......Recent regulations have introduced the requirement for large companies to disclose information about their business model (BM) in the annual reports. The objective of these disclosures is to allow external users to understand better how companies create, deliver and capture value. This study aims...... reports. Ad-hoc created disclosure indexes are based on the taxonomy of business model (BM) configurations developed by Taran et al. (2016) as well as complemented by a frame of reference based on the nice BM canvas elements from Osterwalder and Pigneur (2010). After the classification of companies...

  19. Central Office Supports for Data-Driven Talent Management Decisions: Evidence from the Implementation of New Systems for Measuring Teacher Effectiveness

    Science.gov (United States)

    Grissom, Jason A.; Rubin, Mollie; Neumerski, Christine M.; Cannata, Marisa; Drake, Timothy A.; Goldring, Ellen; Schuermann, Patrick

    2017-01-01

    School districts increasingly push school leaders to utilize multiple measures of teacher effectiveness, such as observation ratings or value-added scores, in making talent management decisions, including teacher hiring, assignment, support, and retention, but we know little about the local conditions that promote or impede these processes. We…

  20. The added value of contrast enhanced spectral mammography in identification of multiplicity of suspicious lesions in dense breast

    Directory of Open Access Journals (Sweden)

    Amr Farouk Ibrahim Moustafa

    2018-03-01

    Full Text Available Objective: To evaluate the additive value of Contrast Enhanced Spectral Mammography (CESM in the preoperative assessment of malignant lesions in dense breast parenchyma regarding multiplicity. Material and methods: The study included 160 women having heterogeneous dense breast parenchyma (ACR c and d with suspicious lesions identified on sono mammography examination. All patients performed contrast enhanced spectral mammography to confirm or exclude lesion multiplicity. The number of lesions was calculated in the contrast high energy subtraction images with the reference standard being histopathological analysis. Results: Adding CESM to sono-mammography the accuracy in identifying multiple malignant lesion increased from 81.8% accuracy of sono-mammography up to 100% accuracy after adding CESM. Conclusion: Contrast enhanced spectral mammogram showed an added value in the preoperative assessment of breast masses increasing the accuracy of detection of lesions and multiplicity (multifocality and multi-centricity. Keywords: Breast cancer, Contrast enhanced spectral mammogram