WorldWideScience

Sample records for publication presents statistics

  1. Chandra Publication Statistics

    CERN Document Server

    Rots, Arnold H; Becker, Glenn

    2011-01-01

    In this study we develop and propose publication metrics, based on an analysis of data from the Chandra bibliographic database, that are more meaningful and less sensitive to observatory-specific characteristics than the traditional metrics. They fall in three main categories: speed of publication; fraction of observing time published; and archival usage. Citation of results is a fourth category, but lends itself less well to definite statements. For Chandra, the median time from observation to publication is 2.36 years; after about 7 years 90% of the observing time is published; and the total annual publication output of the mission is 60-70% of the cumulative observing time available, assuming a two year lag between data retrieval and publication.

  2. Zemstvo Statistics on Public Education.

    Science.gov (United States)

    Abramov, V. F.

    1997-01-01

    Surveys the general organizational principles and forms of keeping the zemstvo (regional) statistics on Russian public education. Conveys that they were subdivided into three types: (1) the current statistics that continuously monitored schools; (2) basic surveys that provided a comprehensive characterization of a given territory's public…

  3. XMM-Newton publication statistics

    Science.gov (United States)

    Ness, J.-U.; Parmar, A. N.; Valencic, L. A.; Smith, R.; Loiseau, N.; Salama, A.; Ehle, M.; Schartel, N.

    2014-02-01

    We assessed the scientific productivity of XMM-Newton by examining XMM-Newton publications and data usage statistics. We analyse 3272 refereed papers, published until the end of 2012, that directly use XMM-Newton data. The SAO/NASA Astrophysics Data System (ADS) was used to provide additional information on each paper including the number of citations. For each paper, the XMM-Newton observation identifiers and instruments used to provide the scientific results were determined. The identifiers were used to access the XMM-{Newton} Science Archive (XSA) to provide detailed information on the observations themselves and on the original proposals. The information obtained from these sources was then combined to allow the scientific productivity of the mission to be assessed. Since around three years after the launch of XMM-Newton there have been around 300 refereed papers per year that directly use XMM-Newton data. After more than 13 years in operation, this rate shows no evidence that it is decreasing. Since 2002, around 100 scientists per year become lead authors for the first time on a refereed paper which directly uses XMM-Newton data. Each refereed XMM-Newton paper receives around four citations per year in the first few years with a long-term citation rate of three citations per year, more than five years after publication. About half of the articles citing XMM-Newton articles are not primarily X-ray observational papers. The distribution of elapsed time between observations taken under the Guest Observer programme and first article peaks at 2 years with a possible second peak at 3.25 years. Observations taken under the Target of Opportunity programme are published significantly faster, after one year on average. The fraction of science time taken until the end of 2009 that has been used in at least one article is {˜ 90} %. Most observations were used more than once, yielding on average a factor of two in usage on available observing time per year. About 20 % of

  4. Past, present, and future of statistical science

    CERN Document Server

    Lin, Xihong; Banks, David L; Molenberghs, Geert; Scott, David W; Wang, Jane-Ling

    2014-01-01

    Past, Present, and Future of Statistical Science was commissioned in 2013 by the Committee of Presidents of Statistical Societies (COPSS) to celebrate its 50th anniversary and the International Year of Statistics. COPSS consists of five charter member statistical societies in North America and is best known for sponsoring prestigious awards in statistics, such as the COPSS Presidents' award. Through the contributions of a distinguished group of 50 statisticians who are past winners of at least one of the five awards sponsored by COPSS, this volume showcases the breadth and vibrancy of statisti

  5. Financial statistics of major publicly owned electric utilities, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-31

    The Financial Statistics of Major Publicly Owned Electric Utilities publication presents summary and detailed financial accounting data on the publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with data that can be used for policymaking and decisionmaking purposes relating to publicly owned electric utility issues.

  6. Innovative statistical methods for public health data

    CERN Document Server

    Wilson, Jeffrey

    2015-01-01

    The book brings together experts working in public health and multi-disciplinary areas to present recent issues in statistical methodological development and their applications. This timely book will impact model development and data analyses of public health research across a wide spectrum of analysis. Data and software used in the studies are available for the reader to replicate the models and outcomes. The fifteen chapters range in focus from techniques for dealing with missing data with Bayesian estimation, health surveillance and population definition and implications in applied latent class analysis, to multiple comparison and meta-analysis in public health data. Researchers in biomedical and public health research will find this book to be a useful reference, and it can be used in graduate level classes.

  7. Timing of Information Presentation in Learning Statistics

    Science.gov (United States)

    Kester, Liesbeth; Kirschner, Paul A.; van Merrienboer, Jeroen J. G.

    2004-01-01

    This study in the domain of statistics compares four information presentation formats in a 2 x 2 factorial design: timing of supportive information (before or during task practice) ? timing of procedural information (before or during task practice). Seventy-two psychology and education students (7 male and 65 female; mean age 18.5 years, SD =…

  8. Timing of Information Presentation in Learning Statistics

    NARCIS (Netherlands)

    Kester, L.; Kirschner, P.A.; Merriënboer, J.J.G.

    2004-01-01

    This study in the domain of statistics compares four information presentation formats in a 2 × 2 factorial design: timing of supportive information (before or during task practice) × timing of procedural information (before or during task practice). Seventy-two psychology and education students (7 m

  9. Financial statistics of major US publicly owned electric utilities 1993

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    The 1993 edition of the Financial Statistics of Major U.S. Publicly Owned Electric Utilities publication presents five years (1989 to 1993) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decision making purposes related to publicly owned electric utility issues. Generator and nongenerator summaries are presented in this publication. The primary source of publicly owned financial data is the Form EIA-412, the Annual Report of Public Electric Utilities, filed on a fiscal basis.

  10. XMM-Newton Publication Statistics

    CERN Document Server

    Ness, J -U; Valencic, L A; Smith, R; Loiseau, N; Salama, A; Ehle, M; Schartel, N

    2013-01-01

    We assessed the scientific productivity and data usage statistics of XMM-Newton by examining 3272 refereed papers published until the end of 2012 that directly use XMM-Newton data. The SAO/NASA Astrophysics Data System (ADS) was accessed for information on each paper including the number of citations. For each paper, the XMM-Newton observation identifiers and instruments were determined and used extract detailed information from the XMM-Newton archive on the parameters of the observations. The information obtained from these sources was then combined to allow the scientific productivity of the mission to be assessed. Since three years after the launch, about 300 refereed papers per year were published that directly use XMM-Newton data. After more than 13 years in operation, this rate shows no decline. Since 2002, around 100 scientists per year have become lead authors for the first time. Each refereed XMM-Newton paper receives around four citations per year in the first few years with a long-term citation rat...

  11. STATISTICAL ANALYSIS OF PUBLIC ADMINISTRATION PAY

    Directory of Open Access Journals (Sweden)

    Elena I. Dobrolyubova

    2014-01-01

    Full Text Available This article reviews the progress achieved inimproving the pay system in public administration and outlines the key issues to be resolved.The cross-country comparisons presented inthe article suggest high differentiation in pay levels depending on position held. In fact,this differentiation in Russia exceeds one in OECD almost twofold The analysis of theinternal pay structure demonstrates that thelow share of the base pay leads to perversenature of ‘stimulation elements’ of the paysystem which in fact appear to be used mostlyfor compensation purposes. The analysis of regional statistical data demonstrates thatdespite high differentiation among regionsin terms of their revenue potential, averagepublic official pay is strongly correlated withthe average regional pay.

  12. Statistical causal inferences and their applications in public health research

    CERN Document Server

    Wu, Pan; Chen, Ding-Geng

    2016-01-01

    This book compiles and presents new developments in statistical causal inference. The accompanying data and computer programs are publicly available so readers may replicate the model development and data analysis presented in each chapter. In this way, methodology is taught so that readers may implement it directly. The book brings together experts engaged in causal inference research to present and discuss recent issues in causal inference methodological development. This is also a timely look at causal inference applied to scenarios that range from clinical trials to mediation and public health research more broadly. In an academic setting, this book will serve as a reference and guide to a course in causal inference at the graduate level (Master's or Doctorate). It is particularly relevant for students pursuing degrees in Statistics, Biostatistics and Computational Biology. Researchers and data analysts in public health and biomedical research will also find this book to be an important reference.

  13. Financial statistics of selected publicly owned electric utilities 1989. [Contains glossary

    Energy Technology Data Exchange (ETDEWEB)

    1991-02-06

    The Financial Statistics of Selected Publicly Owned Electric Utilities publication presents summary and detailed financial accounting data on the publicly owned electric utilities. The objective of the publication is to provide the Federal and State governments, industry, and the general public with data that can be used for policymaking and decision making purposes relating to publicly owned electric utility issues. 21 tabs.

  14. Financial statistics of major US publicly owned electric utilities 1992

    Energy Technology Data Exchange (ETDEWEB)

    1994-01-01

    The 1992 edition of the Financial Statistics of Major US Publicly Owned Electric Utilities publication presents 4 years (1989 through 1992) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to publicly owned electric utility issues. Generator and nongenerator summaries are presented in this publication. Four years of summary financial data are provided. Summaries of generators for fiscal years ending June 30 and December 31, nongenerators for fiscal years ending June 30 and December 31, and summaries of all respondents are provided. The composite tables present aggregates of income statement and balance sheet data, as well as financial indicators. Composite tables also display electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, and operating revenue, and electric energy account data. The primary source of publicly owned financial data is the Form EIA-412, {open_quotes}Annual Report of Public Electric Utilities.{close_quotes} Public electric utilities file this survey on a fiscal year, rather than a calendar year basis, in conformance with their recordkeeping practices. In previous editions of this publication, data were aggregated by the two most commonly reported fiscal years, June 30 and December 31. This omitted approximately 20 percent of the respondents who operate on fiscal years ending in other months. Accordingly, the EIA undertook a review of the Form EIA-412 submissions to determine if alternative classifications of publicly owned electric utilities would permit the inclusion of all respondents.

  15. Financial statistics major US publicly owned electric utilities 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The 1996 edition of The Financial Statistics of Major US Publicly Owned Electric Utilities publication presents 5 years (1992 through 1996) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decision making purposes related to publicly owned electric utility issues. Generator and nongenerator summaries are presented in this publication. Five years of summary financial data are provided. Summaries of generators for fiscal years ending June 30 and December 31, nongenerators for fiscal years ending June 30 and December 31, and summaries of all respondents are provided. The composite tables present aggregates of income statement and balance sheet data, as well as financial indicators. Composite tables also display electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, and operating revenue, and electric energy account data. 2 figs., 32 tabs.

  16. Possible Solution to Publication Bias Through Bayesian Statistics, Including Proper Null Hypothesis Testing

    NARCIS (Netherlands)

    Konijn, Elly A.; van de Schoot, Rens; Winter, Sonja D.; Ferguson, Christopher J.

    2015-01-01

    The present paper argues that an important cause of publication bias resides in traditional frequentist statistics forcing binary decisions. An alternative approach through Bayesian statistics provides various degrees of support for any hypothesis allowing balanced decisions and proper null hypothes

  17. Publication statistics on Sun and heliosphere

    CERN Document Server

    Schrijver, C J

    2016-01-01

    The professional literature provides one means to review the evolution and geographic distribution of the scientific communities engaged in solar and heliospheric physics. With help of the Astrophysics Data System (NASA/ADS), I trace the growth of the research community over the past century from a few dozen researchers early in the 20-th Century to over 4,000 names with over refereed 2,000 publications in recent years, with 90% originating from 20 countries, being published in 90 distinct journals. Overall, the lead authors of these publications have their affiliations for 45% in Europe, 29% in the Americas, 24% in Australasia, and 2% in Africa and Arab countries. Publications most frequently appear (in decreasing order) in the Astrophysical Journal, the Journal of Geophysical Research (Space Physics), Solar Physics, Astronomy and Astrophysics, and Advances in Space Research (adding up to 59% of all publications in 2015).

  18. Do we need a public understanding of statistics?

    OpenAIRE

    Roten, Fabienne Crettaz von

    2006-01-01

    Abstract This paper explores arguments in favor of a public understanding of statistics and suggests its possible contributions to the analysis of surveys of attitudes toward science. Statistics permeates all aspects of life?from education, work, media, and health, to citizenship. For example, most media reporting includes statistical references to health, social and demographic trends, education, and ...

  19. Public and Public Utility Enterprises Restructuring: Statistical and Quantitative Aid for Ensuring Human Resource Sustainability

    Directory of Open Access Journals (Sweden)

    Mladen Čudanov

    2014-04-01

    Full Text Available This article presents a quantitative approach to restructuring public and public utility enterprises, particularly during downsizing requests. The large number of employees in the public sector can be one of the causes for economic instability at country level. That is particularly visible in the context of the euro zone crisis and economic/political instability in countries like Greece, Portugal, Ireland, Spain and Italy. Our approach is based on the statistical analysis of productivity oscillation and setting of performance standards in public and public utility enterprises based on the aforementioned productivity. Data background is given through job descriptions, organizational charts, salary reports and monthly performance reports, in most cases part of organizational information systems. It is recommended for quantitative data to be analyzed on a monthly basis, during a period of 30 or more months. Our method increases procedural fairness and accuracy, because quantitative, statistical, impartial and objective approach is applied for estimating parameters which could be related to downsizing. However, the application of this method is not limited to downsizing, as during its application in more than 20 public and public utility enterprises it was sometimes applied to increase output or reduce costs not necessarily connected to labour. Although it finally refers to downsizing, this method can provide fairer and more impartial approach than the subjective estimate of employee surplus, and its arbitral distribution within the enterprise.

  20. Presentation of research in anesthesia: Culmination into publication?

    Directory of Open Access Journals (Sweden)

    Asha Tyagi

    2013-01-01

    Full Text Available Background: To assess the quality of research presentations made in conferences, its success or failure to be published in a peer-reviewed journal is a well-accepted marker. However, there is no data regarding the publication of research presentations made in Indian conferences of anesthesiology. Objective: The primary objective was to determine publication rate of research presented at the largest and best attended national conference in anesthesiology, the Indian Society of Anaesthesiologists′ Conference (ISACON, and also compare it with the rate from an international conference American Society of Anesthesiologists (ASA annual meeting held in the same year. Materials and Methods: All 363 abstracts presented as poster or podium presentations at the ISACON, and an equal number of randomly selected abstracts presented at ASA annual meeting were searched on Pubmed and Google Scholar for their full-text publications in peer-reviewed journals using a standardized search strategy. As secondary observations, abstracts were assessed for completeness by noting certain components central to research methodology. Also, changes between abstract of the presentation and published paper were noted with respect to certain components. Results: The publication rate of presentations at ISACON and ASA meetings was 5% and 22%, respectively. The abstracts from ISACON lacked central components of research such as methods and statistical tests. The commonest change in the full-text publications as compared with the original abstract from both conferences was a change in authorship. Conclusion: Steps are required to augment full-text publication of Indian research, including a more rigorous peer review of abstracts submitted to ISACON to ensure their completeness.

  1. Statistical Sources of Information on Canadian Public Libraries.

    Science.gov (United States)

    Kokich, George J. V.

    1981-01-01

    Discusses difficulties involved in locating sources of statistical information on public libraries in Canada and describes a study conducted to identify and evaluate various sources of such information. An 18-item bibliography is provided. (CHC)

  2. Statistical learning of two artificial languages presented successively: How conscious?

    Directory of Open Access Journals (Sweden)

    Ana eFranco

    2011-09-01

    Full Text Available Statistical learning is assumed to occur automatically and implicitly, but little is known about the extent to which the representations acquired over training are available to conscious awareness. In this study, we focus whether the knowledge acquired in a statistical learning situation is conscious or not. Here, participants were first exposed to an artificial language presented auditorily. Immediately thereafter, they were exposed to a second artificial language. . Both languages were composed of the same corpus of syllables and differed only in the transitional probabilities between the latter. We first controlled that both languages were equally learnable (Experiment 1 and that participants could learn the two languages and differentiate between them (Experiment 2. In Experiment 3, we used an adaptation of the Process Dissociation Procedure (Jacoby, 1991 to explore whether knowledge of each language was consciously accessible and manipulable. Results suggest that statistical information can be used to parse and differentiate between two different artificial languages, and that the resulting representations are conscious.

  3. Statistical methods used in the public health literature and implications for training of public health professionals.

    Science.gov (United States)

    Hayat, Matthew J; Powell, Amanda; Johnson, Tessa; Cadwell, Betsy L

    2017-01-01

    Statistical literacy and knowledge is needed to read and understand the public health literature. The purpose of this study was to quantify basic and advanced statistical methods used in public health research. We randomly sampled 216 published articles from seven top tier general public health journals. Studies were reviewed by two readers and a standardized data collection form completed for each article. Data were analyzed with descriptive statistics and frequency distributions. Results were summarized for statistical methods used in the literature, including descriptive and inferential statistics, modeling, advanced statistical techniques, and statistical software used. Approximately 81.9% of articles reported an observational study design and 93.1% of articles were substantively focused. Descriptive statistics in table or graphical form were reported in more than 95% of the articles, and statistical inference reported in more than 76% of the studies reviewed. These results reveal the types of statistical methods currently used in the public health literature. Although this study did not obtain information on what should be taught, information on statistical methods being used is useful for curriculum development in graduate health sciences education, as well as making informed decisions about continuing education for public health professionals.

  4. Nonextensive statistical mechanics: a brief review of its present status

    Directory of Open Access Journals (Sweden)

    CONSTANTINO TSALLIS

    2002-09-01

    Full Text Available We briefly review the present status of nonextensive statistical mechanics. We focus on (i the central equations of the formalism, (ii the most recent applications in physics and other sciences, (iii the a priori determination (from microscopic dynamics of the entropic index q for two important classes of physical systems, namely low-dimensional maps (both dissipative and conservative and long-range interacting many-body hamiltonian classical systems.Revisamos sumariamente o estado presente da mecânica estatística não-extensiva. Focalizamos em (i as equacões centrais do formalismo; (ii as aplicações mais recentes na física e em outras ciências, (iii a determinação a priori (da dinâmica microscópica do índice entrópico q para duas classes importantes de sistemas físicos, a saber, mapas de baixa dimensão (tanto dissipativos quanto conservativos e sistemas clássicos hamiltonianos de muitos corpos com interações de longo alcance.

  5. Financial statistics of major US publicly owned electric utilities 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-15

    This publication presents 5 years (1990--94) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. Generator and nongenerator summaries are presented. Composite tables present: Aggregates of income statement and balance sheet data, financial indicators, electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, and operating revenue, and electric energy account data.

  6. Misuse of statistical tests in Archives of Clinical Neuropsychology publications.

    Science.gov (United States)

    Schatz, Philip; Jay, Kristin A; McComb, Jason; McLaughlin, Jason R

    2005-12-01

    This article reviews the (mis)use of statistical tests in neuropsychology research studies published in the Archives of Clinical Neuropsychology in the years 1990-1992 and 1996-2000, and 2001-2004, prior to, commensurate with the internet-based and paper-based release, and following the release of the American Psychological Association's Task Force on Statistical Inference. The authors focused on four statistical errors: inappropriate use of null hypothesis tests, inappropriate use of P-values, neglect of effect size, and inflation of Type I error rates. Despite the recommendations of the Task Force on Statistical Inference published in 1999, the present study recorded instances of these statistical errors both pre- and post-APA's report, with only the reporting of effect size increasing after the release of the report. Neuropsychologists involved in empirical research should be better aware of the limitations and boundaries of hypothesis testing as well as the theoretical aspects of research methodology.

  7. Guiding Social Work Doctoral Graduates through Scholarly Publications and Presentations

    Science.gov (United States)

    Grant, Cynthia L.; Tomal, Daniel R.

    2015-01-01

    Disseminating the work of social work doctoral graduates aligns with the Council on Social Work Education's National Statement on Research Integrity in Social Work publication practices and the National Association of Social Workers Code of Ethics. Publications and presentations are essential to their future success, yet little support is provided…

  8. Teaching with Social Media: Disrupting Present Day Public Education

    Science.gov (United States)

    Meabon Bartow, Susan

    2014-01-01

    Because social technologies present illuminating educational, ethical, economic, and structural challenges to existing constructions of public education, they catalyze a fundamental examination of what public education should look like and be like in a democracy. Given their performances in other arenas, mobile and electronic technologies have the…

  9. The Past, Present, and Future of Statistical Cosmology

    Science.gov (United States)

    Hirata, Christopher M.

    2016-01-01

    We now have a standard paradigm for the evolution of the Universe and the distribution of matter on large scales. This model has many seemingly strange aspects: an inflationary period, during which quantum mechanical fluctuations set the initial conditions for the formation of galaxies and clusters; dark matter and dark energy, which make up most of the Universe, and yet have no established relation to the more familiar visible particles and fields; and -- if dark energy is a cosmological constant -- a future in which the Universe enters a permanent exponential expansion phase, with a limiting finite "temperature" and observable volume. Over the past 15 years, a diverse array of observations have continued to support the simplest version of this model at ever-improving levels of precision (although not without a few anomalies). I will describe this development from the perspective of one participant, with an emphasis on a subset of the observational probes -- the cosmic microwave background, galaxy surveys, and gravitational lensing. I will emphasize in particular the demands of tight control of systematic errors in both the observations and the theoretical predictions, and the impact this has had on the organization of research programs in cosmology.I will then turn to the the future of statistical cosmology. In the near term, a major goal in dark energy is to use new facilities to go beyond fitting a small number of parameters, and map out the full history of the expansion of the Universe and the growth of structures. I will describe some of these ambitious efforts to probe the effects of dark energy in the distant past, when it was a subdominant component of the cosmic energy budget. Finally, I will speculate on what cosmology as a field might look like in 25 years.

  10. Slide presentation at wilderness public hearing : Laguna Atascosa

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a layout for the presentation to be given at the public hearing for the Laguna Atascosa National Wildlife Refuge. It details the slides that will be...

  11. Problems of Public Service Reforming at the Present Stage

    Directory of Open Access Journals (Sweden)

    Arzamet M. Kamkiya

    2015-09-01

    Full Text Available In the present article author investigates problems of public service reforming at the present stage. In the research author notes that the centuries-old history of the state construction proved that any civilized state can't effectively function without highly professional device of public service, and effective public service serves as a key factor of durability of the government, her authority. In the conclusion author notes that during new state construction in Russia it is necessary to adopt federal laws which would regulate not only separate aspects, but also all process of legal support of professional activity on realization of powers of government bodies.

  12. Full-text publication of abstracts presented at European Orthodontic Society congresses.

    Science.gov (United States)

    Livas, Christos; Pandis, Nikolaos; Ren, Yijin

    2014-10-01

    Empirical evidence has indicated that only a subsample of studies conducted reach full-text publication and this phenomenon has become known as publication bias. A form of publication bias is the selectively delayed full publication of conference abstracts. The objective of this article was to examine the publication status of oral abstracts and poster-presentation abstracts, included in the scientific program of the 82nd and 83rd European Orthodontic Society (EOS) congresses, held in 2006 and 2007, and to identify factors associated with full-length publication. A systematic search of PubMed and Google Scholar databases was performed in April 2013 using author names and keywords from the abstract title to locate abstract and full-article publications. Information regarding mode of presentation, type of affiliation, geographical origin, statistical results, and publication details were collected and analyzed using univariable and multivariable logistic regression. Approximately 51 per cent of the EOS 2006 and 55 per cent of the EOS 2007 abstracts appeared in print more than 5 years post congress. A mean period of 1.32 years elapsed between conference and publication date. Mode of presentation (oral or poster), use of statistical analysis, and research subject area were significant predictors for publication success. Inherent discrepancies of abstract reporting, mainly related to presentation of preliminary results and incomplete description of methods, may be considered in analogous studies. On average 52.2 per cent of the abstracts presented at the two EOS conferences reached full publication. Abstracts presented orally, including statistical analysis, were more likely to get published. © The Author 2013. Published by Oxford University Press on behalf of the European Orthodontic Society. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  13. Publication outcomes for research presented at a Canadian surgical conference.

    Science.gov (United States)

    Crawford, Sean A; Roche-Nagle, Graham

    2017-04-01

    The failure of investigators to publish research in peer-reviewed journals following acceptance at a national or international meeting can lead to significant publication biases in the literature. Our objective was to evaluate the abstract to manuscript conversion rate for abstracts presented at the Canadian Society for Vascular Surgery (CSVS) annual meeting and to evaluate the conversion rate for CSVS-awarded research grants. We searched for authors of abstracts accepted at the CSVS Annual Meeting (2007-2013) and recipients of CSVS research awards (2005-2013) on Scopus and PubMed databases to identify related publications. We identified 84 publications from 188 research abstracts (45%) and 17 publications from 39 research grants (44%). The mean time to publication was 1.8 years and the mean impact factor was 2.7. Studies related to endovascular therapies demonstrated a trend toward a higher rate of publication relative to open surgical therapies (64 [56%] v. 37 [27%]). Additionally, we observed a similar trend in research grant topics related to endovascular therapies relative to open surgical therapies (9 [67%] v. 8 [38%]). Finally, CSVS research grant recipients who subsequently published had a significantly higher h-index at the time of receipt than those who had not published. The CSVS annual meeting's abstract to publication conversion rate is comparable to that of its Canadian peers as well as to other medical specialties; however, a substantial publication gap remains. We identified several potential areas that may help to improve the effectiveness of CSVS research grants.

  14. Information Center Complex publications and presentations, 1971-1980

    Energy Technology Data Exchange (ETDEWEB)

    Gill, A.B.; Hawthorne, S.W.

    1981-08-01

    This indexed bibliography lists publications and presentations of the Information Center Complex, Information Division, Oak Ridge National Laboratory, from 1971 through 1980. The 659 entries cover such topics as toxicology, air and water pollution, management and transportation of hazardous wastes, energy resources and conservation, and information science. Publications range in length from 1 page to 3502 pages and include topical reports, books, journal articles, fact sheets, and newsletters. Author, title, and group indexes are provided. Annual updates are planned.

  15. The past, present, and future of public health surveillance.

    Science.gov (United States)

    Choi, Bernard C K

    2012-01-01

    This paper provides a review of the past, present, and future of public health surveillance-the ongoing systematic collection, analysis, interpretation, and dissemination of health data for the planning, implementation, and evaluation of public health action. Public health surveillance dates back to the first recorded epidemic in 3180 B.C. in Egypt. Hippocrates (460 B.C.-370 B.C.) coined the terms endemic and epidemic, John Graunt (1620-1674) introduced systematic data analysis, Samuel Pepys (1633-1703) started epidemic field investigation, William Farr (1807-1883) founded the modern concept of surveillance, John Snow (1813-1858) linked data to intervention, and Alexander Langmuir (1910-1993) gave the first comprehensive definition of surveillance. Current theories, principles, and practice of public health surveillance are summarized. A number of surveillance dichotomies, such as epidemiologic surveillance versus public health surveillance, are described. Some future scenarios are presented, while current activities that can affect the future are summarized: exploring new frontiers; enhancing computer technology; improving epidemic investigations; improving data collection, analysis, dissemination, and use; building on lessons from the past; building capacity; enhancing global surveillance. It is concluded that learning from the past, reflecting on the present, and planning for the future can further enhance public health surveillance.

  16. Choosing statistical tests: part 12 of a series on evaluation of scientific publications.

    Science.gov (United States)

    du Prel, Jean-Baptist; Röhrig, Bernd; Hommel, Gerhard; Blettner, Maria

    2010-05-01

    The interpretation of scientific articles often requires an understanding of the methods of inferential statistics. This article informs the reader about frequently used statistical tests and their correct application. The most commonly used statistical tests were identified through a selective literature search on the methodology of medical research publications. These tests are discussed in this article, along with a selection of other standard methods of inferential statistics. Readers who are acquainted not just with descriptive methods, but also with Pearson's chi-square test, Fisher's exact test, and Student's t test will be able to interpret a large proportion of medical research articles. Criteria are presented for choosing the proper statistical test to be used out of the most frequently applied tests. An algorithm and a table are provided to facilitate the selection of the appropriate test.

  17. Presenting the science of the Sun to the general public

    Science.gov (United States)

    Choudhuri, Arnab Rai

    2016-07-01

    Although the science behind the Sun is so fascinating, there has not been sufficient worldwide effort in presenting this science to the general public. My recently published popular science book "Nature's Third Cycle: A Story of Sunspots" (Oxford University Press, 2015) is probably the first popular science book introducing the phenomenology of the solar cycle along with a non-technical account of dynamo theory. I shall discuss my perspective of the challenges involved in presenting the science of the Sun to the public. The Amazon link of my book is: http://www.amazon.co.uk/Natures-Third-Cycle-Story-Sunspots/dp/0199674752/

  18. Financial statistics of major U.S. publicly owned electric utilities 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    The 1997 edition of the ``Financial Statistics of Major U.S. Publicly Owned Electric Utilities`` publication presents 5 years (1993 through 1997) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to publicly owned electric utility issues. Generator (Tables 3 through 11) and nongenerator (Tables 12 through 20) summaries are presented in this publication. Five years of summary financial data are provided (Tables 5 through 11 and 14 through 20). Summaries of generators for fiscal years ending June 30 and December 31, nongenerators for fiscal years ending June 30 and December 31, and summaries of all respondents are provided in Appendix C. The composite tables present aggregates of income statement and balance sheet data, as well as financial indicators. Composite tables also display electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, operating revenue, and electric energy account data. The primary source of publicly owned financial data is the Form EIA-412, ``Annual Report of Public Electric Utilities.`` Public electric utilities file this survey on a fiscal year basis, in conformance with their recordkeeping practices. The EIA undertook a review of the Form EIA-412 submissions to determine if alternative classifications of publicly owned electric utilities would permit the inclusion of all respondents. The review indicated that financial indicators differ most according to whether or not a publicly owned electric utility generates electricity. Therefore, the main body of the report provides summary information in generator/nongenerator classifications. 2 figs., 101 tabs.

  19. No difference found in time to publication by statistical significance of trial results: a methodological review

    Science.gov (United States)

    Jefferson, L; Cooper, E; Hewitt, C; Torgerson, T; Cook, L; Tharmanathan, P; Cockayne, S; Torgerson, D

    2016-01-01

    Objective Time-lag from study completion to publication is a potential source of publication bias in randomised controlled trials. This study sought to update the evidence base by identifying the effect of the statistical significance of research findings on time to publication of trial results. Design Literature searches were carried out in four general medical journals from June 2013 to June 2014 inclusive (BMJ, JAMA, the Lancet and the New England Journal of Medicine). Setting Methodological review of four general medical journals. Participants Original research articles presenting the primary analyses from phase 2, 3 and 4 parallel-group randomised controlled trials were included. Main outcome measures Time from trial completion to publication. Results The median time from trial completion to publication was 431 days (n = 208, interquartile range 278–618). A multivariable adjusted Cox model found no statistically significant difference in time to publication for trials reporting positive or negative results (hazard ratio: 0.86, 95% CI 0.64 to 1.16, p = 0.32). Conclusion In contrast to previous studies, this review did not demonstrate the presence of time-lag bias in time to publication. This may be a result of these articles being published in four high-impact general medical journals that may be more inclined to publish rapidly, whatever the findings. Further research is needed to explore the presence of time-lag bias in lower quality studies and lower impact journals. PMID:27757242

  20. Publication outcomes for research presented at a Canadian surgical conference

    Science.gov (United States)

    Crawford, Sean A.; Roche-Nagle, Graham

    2017-01-01

    Background The failure of investigators to publish research in peer-reviewed journals following acceptance at a national or international meeting can lead to significant publication biases in the literature. Our objective was to evaluate the abstract to manuscript conversion rate for abstracts presented at the Canadian Society for Vascular Surgery (CSVS) annual meeting and to evaluate the conversion rate for CSVS-awarded research grants. Methods We searched for authors of abstracts accepted at the CSVS Annual Meeting (2007–2013) and recipients of CSVS research awards (2005–2013) on Scopus and PubMed databases to identify related publications. Results We identified 84 publications from 188 research abstracts (45%) and 17 publications from 39 research grants (44%). The mean time to publication was 1.8 years and the mean impact factor was 2.7. Studies related to endovascular therapies demonstrated a trend toward a higher rate of publication relative to open surgical therapies (64 [56%] v. 37 [27%]). Additionally, we observed a similar trend in research grant topics related to endovascular therapies relative to open surgical therapies (9 [67%] v. 8 [38%]). Finally, CSVS research grant recipients who subsequently published had a significantly higher h-index at the time of receipt than those who had not published. Conclusion The CSVS annual meeting’s abstract to publication conversion rate is comparable to that of its Canadian peers as well as to other medical specialties; however, a substantial publication gap remains. We identified several potential areas that may help to improve the effectiveness of CSVS research grants. PMID:28234220

  1. Publication rates of papers presented at the Brazilian Orthopedic Meeting.

    Science.gov (United States)

    Ejnisman, Leandro; Gomes, Guilherme Sevá; de Oliveira, Rafael Garcia; Malavolta, Eduardo Angeli; Gobbi, Riccardo Gomes; de Camargo, Olavo Pires

    2013-01-01

    To quantify the publication rates of the papers presented at the 2007 Brazilian Orthopedics Meeting (Congresso Brasileiro de Ortopedia - CBOT). Evaluation of the proportion of abstracts submitted by the various orthopedic subspecialties and according to the Brazilian states. Then, a Lilacs and PubMed search was performed in order to determine which presentations generated national or international published papers. São Paulo and the Southeast region were responsible for the greatest number of presentations at the congress (54.1% and 68.3% respectively). Shoulder and Elbow were the subspecialty responsible for more presentations (13.8%). Among the 653 studies presented at the congress, 174 (26.6%) were published. Oral presentations obtained a publication rate 3.58 times higher than posters. The CBOT publication rate is lower than 30%. Many of the papers presented at the CBOT does not pass the scrutiny of scientific journals and therefore should not be the only source of scientific update of the participants: Descriptive Epidemiologic.

  2. Financial statistics of major U.S. publicly owned electric utilities 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The 1995 Edition of the Financial Statistics of Major U.S. Publicly Owned Electric Utilities publication presents 5 years (1991 through 1995) of summary financial data and current year detailed financial data on the major publicly owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to publicly owned electric utility issues. Generator (Tables 3 through 11) and nongenerator (Tables 12 through 20) summaries are presented in this publication. Five years of summary financial data are provided (Tables 5 through 11 and 14 through 20). Summaries of generators for fiscal years ending June 30 and December 31, nongenerators for fiscal years ending June 30 and December 31, and summaries of all respondents are provided in Appendix C. The composite tables present aggregates of income statement and balance sheet data, as well as financial indicators. Composite tables also display electric operation and maintenance expenses, electric utility plant, number of consumers, sales of electricity, and operating revenue, and electric energy account data. 9 figs., 87 tabs.

  3. Let us present ourselves to the public : marketing communication tools in the public library

    Directory of Open Access Journals (Sweden)

    Barbara Kovář

    2000-01-01

    Full Text Available Marketing communication is a field of marketing which is indispensable, alongside other fields, for a successful realization of the development strategy in an organization. Advertising, public relations and publicity, sales promotion, direct selling, personal selling and direct marketing are marketing communication tools. The supply of an organisation can be presented by an optimal combination of tools. A public image can be created, new users of products and services can be attracted. Public libraries, as information centres offer various services - lending library materials, supplying information, and various other activities and events for individual target groups. Therefore, all communication tools can be used effectively in organizing and implementing these services in public libraries. The article presents a combination of communication tools, their planning and use while performing various kinds of activities in a public library.

  4. Statistics

    CERN Document Server

    Hayslett, H T

    1991-01-01

    Statistics covers the basic principles of Statistics. The book starts by tackling the importance and the two kinds of statistics; the presentation of sample data; the definition, illustration and explanation of several measures of location; and the measures of variation. The text then discusses elementary probability, the normal distribution and the normal approximation to the binomial. Testing of statistical hypotheses and tests of hypotheses about the theoretical proportion of successes in a binomial population and about the theoretical mean of a normal population are explained. The text the

  5. Publication rate of abstracts presented at European Paediatric Orthopaedic Society Annual Meetings, 2006 to 2008.

    Science.gov (United States)

    Kleine-Konig, Marie-Theres; Schulte, Tobias L; Gosheger, Georg; Rödl, Robert; Schiedel, Frank M

    2014-09-01

    The quality of the abstracts presented at a conference reflects the scientific work and level of activity of the scientific association concerned. The aim of the present study was to determine the rate of publications of podium presentations and posters at the conferences of the European Paediatric Orthopaedic Society (EPOS) from 2006 to 2008 and to identify factors that favor publication in peer-reviewed journals. The results are compared with those of other international societies. All 646 abstracts (including podiums, posters, and e-posters) presented at the EPOS conferences were investigated using the PubMed database to identify any corresponding published articles in the journals listed in the database. A period of 5 years before and after the relevant conference was used for the PubMed search. Factors influencing publication and the quality of the study, such as the type of presentation and the level of evidence, were also investigated. A publication rate of 36.7% was observed, corresponding to 237 publications of 646 abstracts. The period to publication showed a mean of 13.88 ± 1.34 months. It was found that abstracts of podium presentations were published significantly more often than poster abstracts (PPediatric Orthopaedics. In addition, the present study shows that abstracts with a higher level of evidence were associated with a higher publication rate. At 36.7%, the rate of publication of EPOS abstracts is within the range reached by other specialist orthopaedics societies, such as the German Society of Orthopaedics and Trauma Surgery (36%) and the British Orthopaedic Association (36%). However, it is lower than the publication rate of the Pediatric Orthopaedic Society of North America (POSNA), at 50%. The high percentage of unpublished conference abstracts (63%), which did not go through a peer-reviewed process, casts doubts upon the practice of utilizing the citation of abstracts based purely on conference abstracts. Statistical study.

  6. Strategic Public Relations and University Entrepreneurship in Present European Context

    Directory of Open Access Journals (Sweden)

    Andreea RĂCEANU

    2016-05-01

    Full Text Available Mostly theoretical and following a descriptive - normative logic, with a specific focus on the models of higher education institutions and practices, the present paper addresses the subject of entrepreneurship within higher education area, in relation with current European policy context regarding higher education and university entrepreneurship. It proposes a strategic public relations framework as an integrating effective approach for actual opportunities and challenges that universities deal with presently. Various theoretical approaches and concrete actions emerged, from the complex perspectives of triple helix (organic relationships and interactions between universities, industry and government to particular aims regarding the development of knowledge-based economy or to the European Union knowledge triangle initiatives (education-research-innovation. The role of universities is expected to be broader and its actions should be characterized by both responsibility and pragmatism within the context of sustainable decision making. However, mostly in practice, there are limitations and criticism regarding a convergent model of entrepreneurial university, even more in relation with issues related to ethics of teaching and research and especially for universities with social and humanistic profiles. In this context, a viable solution could come from the area of public relations, undertaken in their most advanced form: as strategic approach linking decision making processes, stakeholders’ needs and interests and assuming long term responsibility. The main aim and originality component of this paper is to propose and support such an approach presented both verbally and trough graphical modelling.

  7. Publication Statistics on the Sun and the Heliosphere

    Science.gov (United States)

    Schrijver, Carolus J.

    2016-04-01

    The professional literature provides means to review the evolution and geographic distribution of the scientific communities engaged in solar and heliospheric physics. With the help of the Astrophysics Data System (NASA/ADS), I trace the growth of the research community over the past century from a few dozen researchers early in the twentieth century to over 4000 names with more than 2000 refereed publications in recent years, published in 90 distinct journals. Of these, 90 % originated in 20 countries. Overall, 45 % of the lead authors of the publications have affiliations in Europe, 29 % in the Americas, 24 % in Australasia, and 2 % in Africa and Arab countries. Publications most frequently appear (in decreasing order) in The Astrophysical Journal, the Journal of Geophysical Research (Space Physics), Solar Physics, Astronomy and Astrophysics, and Advances in Space Research (adding up to 59 % of all publications in 2015).

  8. Canada goose kill statistics: Swan Lake Public Hunting Area

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document discusses how the flexible kill formula for Canada goose hunting at Swan Lake Public Hunting Area was reached. Methods used to collect Canada goose...

  9. Early Estimates of Public Elementary and Secondary Education Statistics: School Year 2001-02.

    Science.gov (United States)

    McDowell, Lena M.; Johnson, Frank

    2002-01-01

    Provides current-year estimates of key statistics for public elementary and secondary schools during the 2001-2002 school year. Data, from the National Center for Education Statistics Common Core of Data, show that student membership in public elementary and secondary education has increased by 1.45 million students since fall 1997 to…

  10. Teaching Engineering Statistics with Technology, Group Learning, Contextual Projects, Simulation Models and Student Presentations

    Science.gov (United States)

    Romeu, Jorge Luis

    2008-01-01

    This article discusses our teaching approach in graduate level Engineering Statistics. It is based on the use of modern technology, learning groups, contextual projects, simulation models, and statistical and simulation software to entice student motivation. The use of technology to facilitate group projects and presentations, and to generate,…

  11. Teaching Engineering Statistics with Technology, Group Learning, Contextual Projects, Simulation Models and Student Presentations

    Science.gov (United States)

    Romeu, Jorge Luis

    2008-01-01

    This article discusses our teaching approach in graduate level Engineering Statistics. It is based on the use of modern technology, learning groups, contextual projects, simulation models, and statistical and simulation software to entice student motivation. The use of technology to facilitate group projects and presentations, and to generate,…

  12. Swift publication statistics and the comparison with other major observatorie

    CERN Document Server

    Savaglio, S

    2012-01-01

    Swift is a satellite equipped with gamma-ray, X-ray, optical-UV instruments aiming at discovering, localizing and collecting data from gamma-ray bursts (GRBs). Launched end of 2004, this small-size mission finds about a hundred GRBs per year, for a total of more than 700 events as of 2012. In addition to GRBs, Swift observes other energetic events, such as AGNs, novae, and supernovae. Here we report on its success using bibliometric tools. These are the number of papers using Swift data and their impact (i.e., number of citations to those papers). We derived these for the publication years 2005 to 2011, and compared them with the same numbers for other major observatories. Swift provided data for a total of 1101 papers in the interval 2005-2011, with 24 in the first year, to 287 in the last year. In 2011, Swift more than doubled the number of publications of Subaru, it overcame Gemini by a large fraction, and reached Keck. It is getting closer to the ~400 publications of the successful high-energy missions XM...

  13. Past, present, and future of public service motivation research

    NARCIS (Netherlands)

    Vandenabeele, Wouter; Brewer, Gene A.; Ritz, Adrian

    2014-01-01

    This article reviews the evolution of almost 25 years of public service motivation research in order to identify what is necessary to raise future research to a higher level. First, we look at the rise in public service motivation research and try to provide an explanation for the increasing number

  14. Rapid Serial Auditory Presentation: A New Measure of Statistical Learning in Speech Segmentation.

    Science.gov (United States)

    Franco, Ana; Eberlen, Julia; Destrebecqz, Arnaud; Cleeremans, Axel; Bertels, Julie

    2015-01-01

    The Rapid Serial Visual Presentation procedure is a method widely used in visual perception research. In this paper we propose an adaptation of this method which can be used with auditory material and enables assessment of statistical learning in speech segmentation. Adult participants were exposed to an artificial speech stream composed of statistically defined trisyllabic nonsense words. They were subsequently instructed to perform a detection task in a Rapid Serial Auditory Presentation (RSAP) stream in which they had to detect a syllable in a short speech stream. Results showed that reaction times varied as a function of the statistical predictability of the syllable: second and third syllables of each word were responded to faster than first syllables. This result suggests that the RSAP procedure provides a reliable and sensitive indirect measure of auditory statistical learning.

  15. Novel statistical tools for management of public databases facilitate community-wide replicability and control of false discovery.

    Science.gov (United States)

    Rosset, Saharon; Aharoni, Ehud; Neuvirth, Hani

    2014-07-01

    Issues of publication bias, lack of replicability, and false discovery have long plagued the genetics community. Proper utilization of public and shared data resources presents an opportunity to ameliorate these problems. We present an approach to public database management that we term Quality Preserving Database (QPD). It enables perpetual use of the database for testing statistical hypotheses while controlling false discovery and avoiding publication bias on the one hand, and maintaining testing power on the other hand. We demonstrate it on a use case of a replication server for GWAS findings, underlining its practical utility. We argue that a shift to using QPD in managing current and future biological databases will significantly enhance the community's ability to make efficient and statistically sound use of the available data resources. © 2014 WILEY PERIODICALS, INC.

  16. Publication bias in animal research presented at the 2008 Society of Critical Care Medicine Conference.

    Science.gov (United States)

    Conradi, Una; Joffe, Ari R

    2017-07-07

    To determine a direct measure of publication bias by determining subsequent full-paper publication (P) of studies reported in animal research abstracts presented at an international conference (A). We selected 100 random (using a random-number generator) A from the 2008 Society of Critical Care Medicine Conference. Using a data collection form and study manual, we recorded methodology and result variables from A. We searched PubMed and EMBASE to June 2015, and DOAJ and Google Scholar to May 2017 to screen for subsequent P. Methodology and result variables were recorded from P to determine changes in reporting from A. Predictors of P were examined using Fisher's Exact Test. 62% (95% CI 52-71%) of studies described in A were subsequently P after a median 19 [IQR 9-33.3] months from conference presentation. Reporting of studies in A was of low quality: randomized 27% (the method of randomization and allocation concealment not described), blinded 0%, sample-size calculation stated 0%, specifying the primary outcome 26%, numbers given with denominators 6%, and stating number of animals used 47%. Only being an orally presented (vs. poster presented) A (14/16 vs. 48/84, p = 0.025) predicted P. Reporting of studies in P was of poor quality: randomized 39% (the method of randomization and allocation concealment not described), likely blinded 6%, primary outcome specified 5%, sample size calculation stated 0%, numbers given with denominators 34%, and number of animals used stated 56%. Changes in reporting from A to P occurred: from non-randomized to randomized 19%, from non-blinded to blinded 6%, from negative to positive outcomes 8%, from having to not having a stated primary outcome 16%, and from non-statistically to statistically significant findings 37%. Post-hoc, using publication data, P was predicted by having positive outcomes (published 62/62, unpublished 33/38; p = 0.003), or statistically significant results (published 58/62, unpublished 20/38; p < 0

  17. Early Estimates of Public Elementary and Secondary Education Statistics: School Year 2000-2001.

    Science.gov (United States)

    McDowell, Lena

    2001-01-01

    Provides current-year estimates of selected key statistics for public elementary and secondary schools. Data from the National Center for Education Statistics Common Core of Data indicate enrollment, numbers of teachers, student/teacher ratios, high school graduates, and education revenues and expenditures. (Author/SLD)

  18. Fearless Public Speaking: Oral Presentation Activities for the Elementary Classroom

    Science.gov (United States)

    Boyce, Janet S.; Alber-Morgan, Sheila R.; Riley, Jeanetta G.

    2007-01-01

    Nausea, sweating, weak knees, and a dry mouth are all symptoms associated with the fear of standing in front of an audience. Considering the anxiety that public speaking produces, students of any age are facing a significant challenge when they speak in front of a group. While speaking is considered to be an integral part of language arts, it…

  19. Fearless Public Speaking: Oral Presentation Activities for the Elementary Classroom

    Science.gov (United States)

    Boyce, Janet S.; Alber-Morgan, Sheila R.; Riley, Jeanetta G.

    2007-01-01

    Nausea, sweating, weak knees, and a dry mouth are all symptoms associated with the fear of standing in front of an audience. Considering the anxiety that public speaking produces, students of any age are facing a significant challenge when they speak in front of a group. While speaking is considered to be an integral part of language arts, it…

  20. The ghost of public health journalism: past, present, and future.

    Science.gov (United States)

    Cooper, Glinda S; Brown, Rebecca C

    2010-03-01

    The news industry is undergoing shrinking newspaper circulations, cuts in science and health coverage, and expansion of Internet news sources. We examine the impact of these changes using a case study set in Libby, Montana. In 1999, a Seattle newspaper story focused attention on asbestos exposure and related diseases in this small town. In 2009, that newspaper became an online-only newspaper, just as coverage of a related criminal trial began. Later that year the U.S. Environmental Protection Agency issued a public health emergency. Online newspaper archives and a collaboration between the University of Montana's journalism and law schools contributed to coverage of these developments. Continued efforts to promote interest in and skills needed for high-quality public health and environmental reporting are needed.

  1. Interacting Effects of Instructions and Presentation Rate on Visual Statistical Learning

    Directory of Open Access Journals (Sweden)

    Julie eBertels

    2015-11-01

    Full Text Available The statistical regularities of a sequence of visual shapes can be learned incidentally. Arciuli et al. (2014 recently argued that intentional instructions only improve learning at slow presentation rates as they favor the use of explicit strategies. The aim of the present study was (1 to test this assumption directly by investigating how instructions (incidental vs. intentional and presentation rate (fast vs. slow affect the acquisition of knowledge and (2 to examine how these factors influence the conscious vs. unconscious nature of the knowledge acquired. To this aim, we exposed participants to four triplets of shapes, presented sequentially in a pseudo-random order, and assessed their degree of learning in a subsequent completion task that integrated confidence judgments. Supporting Arciuli et al.’s claim, participant performance only benefited from intentional instructions at slow presentation rates. Moreover, informing participants beforehand about the existence of statistical regularities increased their explicit knowledge of the sequences, an effect that was not modulated by presentation speed. These results support that, although visual statistical learning can take place incidentally and, to some extent, outside conscious awareness, factors such as presentation rate and prior knowledge can boost learning of these regularities, presumably by favoring the acquisition of explicit knowledge.

  2. Apollo telescope mount. A partial listing of scientific publications and presentations, supplement 1

    Science.gov (United States)

    Reynolds, J. M. (Editor); Snoddy, W. C. (Editor)

    1977-01-01

    Compilations of bibliographies from the principal investigator groups of the Apollo Telescope Mount (Skylab solar observatory facility) are presented. The publications listed are divided into the following categories: (1) journal publications, (2) journal publications submitted, (3) other publications, (4) presentations - national and international meetings; and (5) other presentations.

  3. What is the Ultimate Fate of Presented Abstracts? Conversion Rates of Presentations to International Publications from the 31st National Congress of Plastic, Reconstructive, and Aesthetic Surgery

    Directory of Open Access Journals (Sweden)

    Burak Ersoy

    2016-03-01

    Full Text Available Objective: Oral and poster presentations held at national congresses are regarded as important means for sharing of latest scientific data and personal experiences. However, many ideas shared at annual conferences fail to be published. The objective of this study was to examine the publication rate of presentations held at the 31st National Congress of the Turkish Society of Plastic Reconstructive and Aesthetic Surgeons and to analyze various factors associated with publication. Material and Methods: The PubMed database was searched for peer-reviewed publications, corresponding to abstracts presented at the 2009 congress. For all abstracts, parameters including presentation type, topic, institution, author details, publication time, journal name, and impact factor were recorded. Collected data were analyzed using chi-square, Mann–Whitney U, and Kruskal–Wallis tests for statistical significance. Results: In five years 16.8% of 569 proceedings were published in international peer-reviewed journals. The mean time to publication following the congress was 22 months (1–57 months for 75 presentations, whereas 21 proceedings had been published prior to the congress. Compared with posters, the publication rate for oral presentations was significantly greater (30.5% vs. 13.3%; p<0.001. The type of institution had no significant effect on the publication rate. Conclusion: The overall publication rate for the 31st National Plastic Surgery Congress was found to be similar with other Turkish-based studies, but was somewhat lower than that of international counterparts. The significant difference found between the publication rates of oral and poster presentations was interpretted as a positive sign demonstrating a relatively higher level of scientific value and appeal.

  4. Full-Text Publication of Abstract-Presented Work in Physical Therapy: Do Therapists Publish What They Preach?

    Science.gov (United States)

    Smith, Heather D.; Bogenschutz, Elizabeth D.; Bayliss, Amy J.; Altenburger, Peter A.

    2011-01-01

    Background and Objective Professional meetings, such as the American Physical Therapy Association's (APTA's) Combined Sections Meeting (CSM), provide forums for sharing information relevant to physical therapy. An indicator of whether therapists fully disseminate their work is the number of full-text peer-reviewed publications that result. The purposes of this study were: (1) to determine the full-text publication rate of work presented in abstract form at CSM and (2) to investigate factors influencing this rate. Methods A systematic search was undertaken to locate full-text publications of work presented in abstract form within the Orthopaedic and Sports Physical Therapy sections at CSM between 2000 and 2004. Eligible publications were published within 5 years following abstract presentation. The influences of APTA section, year of abstract presentation, institution of origin, study design, sample size, study significance, reporting of a funding source, and presentation type on full-text publication rate were assessed. Characteristics of full-text publications were explored. Results Work presented in 1 out of 4 abstracts (25.4%) progressed to full-text publication. Odds of full-text publication increased if the abstract originated from a doctorate-granting or “other” institution, reported findings of an experimental study, reported a statistically significant finding, included a larger sample size, disclosed a funding source, or was presented as a platform presentation. More than one third (37.8%) of full-text publications were published in the Journal of Orthopaedic and Sports Physical Therapy or Physical Therapy, and 4 out of 10 full-text publications (39.2%) contained at least one major change from information presented in abstract form. Conclusions The full-text publication rate for information presented in abstract form within the Orthopaedic and Sports Physical Therapy sections at CSM is low relative to comparative disciplines. Caution should be

  5. Presenting particle physics and quantum mechanics to the general public

    CERN Document Server

    Strauss, J

    2015-01-01

    The job of a physicist is to describe Nature. General features, hypotheses and theories help to describe physics phenomena at a more abstract, fundamental level, and are sometimes tacitly assigned some sort of real existence; doing so appears to be of little harm in most of classical physics. However, missing any tangible connection to everyday experience, one better always bears in mind the descriptive nature of any efforts to grasp the quantum. And elementary particles interact in the quantum world, of course. When communicating the world of elementary particles to the general public, the Bayesian approach of an ever ongoing updating of the depiction of reality turns out to be virtually indispensable. The human experience of providing a series of increasingly better descriptions generates plenty of personal pleasures, for researchers as well as for amateurs. A suggestive analogy for improving our understanding of the world, even the seemingly paradoxical quantum world, may be found in recent insight into ho...

  6. Statistical learning in typically developing children: the role of age and speed of stimulus presentation.

    Science.gov (United States)

    Arciuli, Joanne; Simpson, Ian C

    2011-05-01

    It is possible that statistical learning (SL) plays a role in almost every mental activity. Indeed, research on SL has grown rapidly over recent decades in an effort to better understand perception and cognition. Yet, there remain gaps in our understanding of how SL operates, in particular with regard to its (im)mutability. Here, we investigated whether participant-related variables (such as age) and task-related variables (such as speed of stimulus presentation) affect visual statistical learning (VSL) in typically developing children. We tested 183 participants ranging in age from 5 to 12 years and compared three speeds of presentation (using stimulus durations of 800, 400 and 200 msecs). A multiple regression analysis revealed significant effects of both age and speed of presentation - after attention during familiarization and gender had been taken into consideration. VSL followed a developmental trajectory whereby learning increased with age. The amount of learning increased with longer presentation times (as shown by Turk-Browne, Jungé & Scholl, 2005, in their study of adults). There was no significant interaction between the two variables. These findings assist in elucidating the nature of statistical learning itself. While statistical learning can be observed in very young children and at remarkably fast presentation times, participant- and task-related variables do impact upon this type of learning. The findings reported here may serve to enhance our understanding of individual differences in the cognitive and perceptual processes that are thought to rely, at least in part, on SL (e.g. language processing and object recognition).

  7. [The picture of malingered symptom presentation in public opinion].

    Science.gov (United States)

    Schlicht, D; Merten, Thomas

    2014-09-01

    The views held by health experts on certain topics may differ drastically from what appears to be obvious from observations in daily living or public opinion. This is true for a number of myths which continue to haunt the literature with respect to feigned health problems. Such myths tend to ignore or to distort the results of modern research. We performed two pilot studies: first a content analysis of 67 German- and English-language articles from newspapers, magazines or internet journals, and second, a survey on the experience of, and beliefs related to, exaggeration and symptom invention in health care and forensic assessment. A non-representative sample of 15 adults from the general population was interviewed. Most of them reported their own experiences or incidents in their social networks involving feigned health problems. Base rate estimates of malingering in five prototypical contexts ranged between 46 and 67 percent of cases. While the participants showed a preference for an adaptational explanatory model of malingering (selected for about 53% of cases of malingering), journalistic sources often employed pejorative language and combat rhetoric, aiming to arouse indignation or outrage in the readership. The majority of articles were classified to adhere to a criminological explanatory model. While the pilot character of the studies limits their generalisability, the results may be suited to question the validity of some long-held expert beliefs.

  8. Monitoring Actuarial Present Values of Term Life Insurance By a Statistical Process Control Chart

    Science.gov (United States)

    Hafidz Omar, M.

    2015-06-01

    Tracking performance of life insurance or similar insurance policy using standard statistical process control chart is complex because of many factors. In this work, we present the difficulty in doing so. However, with some modifications of the SPC charting framework, the difficulty can be manageable to the actuaries. So, we propose monitoring a simpler but natural actuarial quantity that is typically found in recursion formulas of reserves, profit testing, as well as present values. We shared some simulation results for the monitoring process. Additionally, some advantages of doing so is discussed.

  9. Hanford environmental publications/presentations, 1989--1993

    Energy Technology Data Exchange (ETDEWEB)

    Gray, R.H.

    1994-07-01

    This document provides references to the diverse environment activities conducted on the Hanford Site and the data available for the years 1989 through 1993. The bibliography includes presentations, articles, and reports that were prepared mainly by staff of the Pacific Northwest Laboratory, primarily for the Department of Energy, other onsite contractors, and other agencies and/or organizations involved in environmental studies at Hanford. References listed in the bibliography include: (1) abstracts and articles published in peer reviewed, scientific journals; (2) abstracts and/or articles published in symposia proceedings; (3) annual and topical technical reports, and unpublished presentations made at scientific or technical meetings. Three bibliographical sources of information available for the years prior to 1989 are listed. 530 refs.

  10. Chains, Shops and Networks: Official Statistics and the Creation of Public Value

    Directory of Open Access Journals (Sweden)

    Asle Rolland

    2015-06-01

    Full Text Available The paper concerns offi cial statistics, particularly as produced by the NSIs. Their contribution to the society is considered well captured by the concept of public value. Official statistics create value for the democracy as foundation for evidence-based politics. Democracies and autocracies alike need statistics to govern the public. Unique for the democracy is the need of statistics to govern the governors, for which the independence of the NSI is crucial. Three ways of creating public value are the value chain, the value shop and the value network. The chain is appropriate for the production, the shop for the interpretation and the network for the dissemination of statistics. Automation reduces the need to rely on the value chain as core business model. Thereto automation increases the statistical output, which in turn increases the need of shop and network activities. Replacing the chain with the shop as core model will elevate the NSIs from commodity producers to a processing industry.

  11. Apollo telescope mount: A partial listing of scientific publications and presentations, supplement 3

    Science.gov (United States)

    Reynolds, J. M. (Editor); Fields, S. A. (Editor); Snoddy, W. C. (Editor)

    1979-01-01

    Compilations of bibliographies from the principal investigator groups of the Skylab solar observatory facility that gathered data from May 28, 1973, to February 8, 1974 are presented. The analysis of these data is presently under way. The publications listed are divided into the following categories: (1) journal publications; (2) journal publications submitted; (3) other publications; (4) presentations-national and international meetings; and (5) other presentations.

  12. Apollo telescope mount: A partial listing of scientific publications and presentations

    Science.gov (United States)

    Reynolds, J. M. (Editor); Snoddy, W. C. (Editor)

    1976-01-01

    A compilation of bibliographies from the principal investigator groups of the Apollo Telescope Mount (Skylab solar observatory facility) which gathered data from May 28, 1973, to February 8, 1974 is presented. The analysis of these data is presently under way and is expected to continue for several years. The publications listed are divided into the following categories: (1) Journal Publications, (2) Journal Publications Submitted, (3) Other Publications, (4) Presentations - National International Meetings, and (5) Other Presentations. An author index is also included.

  13. Scientific papers presented at the European Congress of Radiology 2000: publication rates and characteristics during the period 2000-2004

    Energy Technology Data Exchange (ETDEWEB)

    Miguel-Dasit, Alberto [La Plana de Vila-Real Hospital, Resonancia Magnetica Section, Castellon (Spain); Marti-Bonmati, Luis [Hospital Universitario Doctor Peset, Resonancia Magnetica, Servicio de Radiologia, Valencia (Spain); Sanfeliu, Pilar [Cardenal Herrera-CEU University, Valencia (Spain); Aleixandre, Rafael [University of Valencia-CSIC, Institute of History of Science and Documentation Lopez Pinero, Valencia (Spain)

    2006-02-01

    To determine the rate at which abstracts orally presented at the ECR 2000 were published between 2000-2004, and to identify predictive factors of publication and differences between abstracts and subsequently published papers. Specific search profiles were devised to retrieve items from the Medline database. From 1020 abstracts originating from 39 countries, 479 articles (publication rate 47%) were subsequently published in 139 Medline-indexed journals, most frequently in European Radiology (14%). Country of origin statistically (P<0.0001) influences the subsequent publication of the abstract, Germany having the highest number of presentations (n=343) and derived articles (publication rate 54%). Abstracts presented by authors from the USA (n=21) had the highest publication rate (76%). Most papers were published within the first 3 years after the meeting, as original articles and in English-language journals. Both the study sample size and the first author frequently changed. Chest and cardiac studies had the highest publication rates (56%, both). In summary, abstracts presented at the ECR 2000 had a high publication rate in Medline-indexed journals. Country of origin and subspecialty of presentation appeared to influence subsequent full publication. More articles were published in European Radiology than in other journal. (orig.)

  14. The Fifth Edition of the APA "Publication Manual": Why Its Statistics Recommendations Are So Controversial.

    Science.gov (United States)

    Fidler, Fiona

    2002-01-01

    Identifies deficiencies in the new edition of the American Psychological Association's "Publication Manual," drawing on interviews with some critics and other parties. These include lack of follow-through with explanations and examples of how to report the statistics now recommended. (SLD)

  15. A Computer-Assisted Instruction in Teaching Abstract Statistics to Public Affairs Undergraduates

    Science.gov (United States)

    Ozturk, Ali Osman

    2012-01-01

    This article attempts to demonstrate the applicability of a computer-assisted instruction supported with simulated data in teaching abstract statistical concepts to political science and public affairs students in an introductory research methods course. The software is called the Elaboration Model Computer Exercise (EMCE) in that it takes a great…

  16. The Fifth Edition of the APA "Publication Manual": Why Its Statistics Recommendations Are So Controversial.

    Science.gov (United States)

    Fidler, Fiona

    2002-01-01

    Identifies deficiencies in the new edition of the American Psychological Association's "Publication Manual," drawing on interviews with some critics and other parties. These include lack of follow-through with explanations and examples of how to report the statistics now recommended. (SLD)

  17. Current practices in spatial analysis of cancer data: mapping health statistics to inform policymakers and the public

    Directory of Open Access Journals (Sweden)

    Wartenberg Daniel

    2006-11-01

    Full Text Available Abstract Background To communicate population-based cancer statistics, cancer researchers have a long tradition of presenting data in a spatial representation, or map. Historically, health data were presented in printed atlases in which the map producer selected the content and format. The availability of geographic information systems (GIS with comprehensive mapping and spatial analysis capability for desktop and Internet mapping has greatly expanded the number of producers and consumers of health maps, including policymakers and the public. Because health maps, particularly ones that show elevated cancer rates, historically have raised public concerns, it is essential that these maps be designed to be accurate, clear, and interpretable for the broad range of users who may view them. This article focuses on designing maps to communicate effectively. It is based on years of research into the use of health maps for communicating among public health researchers. Results The basics for designing maps that communicate effectively are similar to the basics for any mode of communication. Tasks include deciding on the purpose, knowing the audience and its characteristics, choosing a media suitable for both the purpose and the audience, and finally testing the map design to ensure that it suits the purpose with the intended audience, and communicates accurately and effectively. Special considerations for health maps include ensuring confidentiality and reflecting the uncertainty of small area statistics. Statistical maps need to be based on sound practices and principles developed by the statistical and cartographic communities. Conclusion The biggest challenge is to ensure that maps of health statistics inform without misinforming. Advances in the sciences of cartography, statistics, and visualization of spatial data are constantly expanding the toolkit available to mapmakers to meet this challenge. Asking potential users to answer questions or to talk

  18. Non-linear statistical downscaling of present and LGM precipitation and temperatures over Europe

    Directory of Open Access Journals (Sweden)

    M. Vrac

    2007-12-01

    Full Text Available Local-scale climate information is increasingly needed for the study of past, present and future climate changes. In this study we develop a non-linear statistical downscaling method to generate local temperatures and precipitation values from large-scale variables of a Earth System Model of Intermediate Complexity (here CLIMBER. Our statistical downscaling scheme is based on the concept of Generalized Additive Models (GAMs, capturing non-linearities via non-parametric techniques. Our GAMs are calibrated on the present Western Europe climate. For this region, annual GAMs (i.e. models based on 12 monthly values per location are fitted by combining two types of large-scale explanatory variables: geographical (e.g. topographical information and physical (i.e. entirely simulated by the CLIMBER model.

    To evaluate the adequacy of the non-linear transfer functions fitted on the present Western European climate, they are applied to different spatial and temporal large-scale conditions. Local projections for present North America and Northern Europe climates are obtained and compared to local observations. This partially addresses the issue of spatial robustness of our transfer functions by answering the question "does our statistical model remain valid when applied to large-scale climate conditions from a region different from the one used for calibration?". To asses their temporal performances, local projections for the Last Glacial Maximum period are derived and compared to local reconstructions and General Circulation Model outputs.

    Our downscaling methodology performs adequately for the Western Europe climate. Concerning the spatial and temporal evaluations, it does not behave as well for Northern America and Northern Europe climates because the calibration domain may be too different from the targeted regions. The physical explanatory variables alone are not capable of downscaling realistic values. However, the inclusion of

  19. Statistics

    Science.gov (United States)

    Links to sources of cancer-related statistics, including the Surveillance, Epidemiology and End Results (SEER) Program, SEER-Medicare datasets, cancer survivor prevalence data, and the Cancer Trends Progress Report.

  20. Annual Survey of Public Employment & Payroll Summary Report: 2013. Economy-Wide Statistics Briefs: Public Sector

    Science.gov (United States)

    Willhide, Robert Jesse

    2014-01-01

    This report is part of a series of reports that provides information on the structure, function, finances, taxation, employment, and pension systems of the United States' approximately 90,000 state and local governments. This report presents data on state and local government employment and payroll based on information collected by the 2013 Annual…

  1. Regularized learning of linear ordered-statistic constant false alarm rate filters (Conference Presentation)

    Science.gov (United States)

    Havens, Timothy C.; Cummings, Ian; Botts, Jonathan; Summers, Jason E.

    2017-05-01

    The linear ordered statistic (LOS) is a parameterized ordered statistic (OS) that is a weighted average of a rank-ordered sample. LOS operators are useful generalizations of aggregation as they can represent any linear aggregation, from minimum to maximum, including conventional aggregations, such as mean and median. In the fuzzy logic field, these aggregations are called ordered weighted averages (OWAs). Here, we present a method for learning LOS operators from training data, viz., data for which you know the output of the desired LOS. We then extend the learning process with regularization, such that a lower complexity or sparse LOS can be learned. Hence, we discuss what 'lower complexity' means in this context and how to represent that in the optimization procedure. Finally, we apply our learning methods to the well-known constant-false-alarm-rate (CFAR) detection problem, specifically for the case of background levels modeled by long-tailed distributions, such as the K-distribution. These backgrounds arise in several pertinent imaging problems, including the modeling of clutter in synthetic aperture radar and sonar (SAR and SAS) and in wireless communications.

  2. Factors Impacting the Conversion of Abstracts Presented at the Canadian Cardiovascular Congress Meetings to Full Publications

    DEFF Research Database (Denmark)

    Abuzeid, W.; Fosbøl, E.; Fosbøl, Philip Loldrup

    2013-01-01

    that were eventually published, 4% publications were in the Canadian Journal of Cardiology. Mean duration from abstract presentation at CCC to full manuscript publication was 13 months.Conclusion:Publication rates of presented abstracts at the CCC (24%) is lower than that reported for abstracts presented......Objective: We sought to determine the rate of conversion of scientific abstracts presented at the Canadian Cardiovascular Conference (CCC), between 2006 and 2008, into peer reviewed manuscript publications within two years of their initial presentation. Moreover, we sought to identify factors...... abstracts presented in the CCC between 2006 and 2010, including data on the type of presentation (oral vs poster), category (basic science vs clinical cardiology) and the number of authors. Publication rates, mean time to publication, the mean number of citations and mean journal impact factor were...

  3. Statistical tools in published articles of a public health journal in 2013 and 2014: bibliometric cross-sectional study.

    Science.gov (United States)

    Arcila Quiceno, Víctor; García Restrepo, Elizabeth; Gómez Rúa, Natalia; Montenegro Martínez, Gino; Silva Ayçaguer, Luis Carlos

    2015-08-31

    Research projects use statistical resources to express in numerical or graphic terms different magnitudes like frequencies, differences or associations. The purpose of this paper is to describe the statistics tools utilization, with special emphasis in the use of conventional statistical tests and confidence intervals, to communicate results in a renowned public health peer reviewed journal in Colombia. We included the 84 articles published in the journal between 2013 and 2014. The most used resource is frequency analysis (89.3%), followed by p values (65.5%) and confidence intervals (53.6%); 48.9% of the papers used confidence intervals together with p values; 29.8% use neither of them; 16.7% of the articles only used p values and 4.8% only confidence intervals. Descriptive statistics is a tool widely used in research results presentation; the critics and caveats suggesting to avoid the exclusive use of the statistical signification test in the results presentation are not followed in the analysis and presentation of the research results.

  4. Development of statistics as a discipline for clinical research: Past, present, and future

    Directory of Open Access Journals (Sweden)

    Chitra Lele

    2017-01-01

    Full Text Available This article traces the history and evolution of statistics in the era of evidence based medicine, and focuses on the Indian perspective of this growth of statistics as a discipline for clinical research. Statistics will assume a more inter disciplinary form. Use of software other than SAS likely to grow further. In India, innovative statistical methods will help propel the development of biosimilars. The future is exciting with statistics being used for real world evidence, development of biosimilars, mining of adverse event data and becoming a core function in medicinal product development and lifecycle maintenance.

  5. Development of statistics as a discipline for clinical research: Past, present and future.

    Science.gov (United States)

    Lele, Chitra

    2017-01-01

    This article traces the history and evolution of statistics in the era of evidence based medicine, and focuses on the Indian perspective of this growth of statistics as a discipline for clinical research. Statistics will assume a more inter disciplinary form. Use of software other than SAS likely to grow further. In India, innovative statistical methods will help propel the development of biosimilars. The future is exciting with statistics being used for real world evidence, development of biosimilars, mining of adverse event data and becoming a core function in medicinal product development and lifecycle maintenance.

  6. Development of statistics as a discipline for clinical research: Past, present and future

    Science.gov (United States)

    Lele, Chitra

    2017-01-01

    This article traces the history and evolution of statistics in the era of evidence based medicine, and focuses on the Indian perspective of this growth of statistics as a discipline for clinical research. Statistics will assume a more inter disciplinary form. Use of software other than SAS likely to grow further. In India, innovative statistical methods will help propel the development of biosimilars. The future is exciting with statistics being used for real world evidence, development of biosimilars, mining of adverse event data and becoming a core function in medicinal product development and lifecycle maintenance.

  7. Publication selection and the income elasticity of the value of a statistical life.

    Science.gov (United States)

    Doucouliagos, Hristos; Stanley, T D; Viscusi, W Kip

    2014-01-01

    Estimates of the value of a statistical life (VSL) establish the price government agencies use to value fatality risks. Transferring these valuations to other populations often utilizes the income elasticity of the VSL, which typically draw on estimates from meta-analyses. Using a data set consisting of 101 estimates of the income elasticity of VSL from 14 previously reported meta-analyses, we find that after accounting for potential publication bias the income elasticity of value of a statistical life is clearly and robustly inelastic, with a value of approximately 0.25-0.63. There is also clear evidence of the importance of controlling for levels of risk, differential publication selection bias, and the greater income sensitivity of VSL from stated preference surveys.

  8. Present-day and future mediterranean precipitation extremes assessed by different statistical approaches

    Science.gov (United States)

    Paxian, A.; Hertig, E.; Seubert, S.; Vogt, G.; Jacobeit, J.; Paeth, H.

    2015-02-01

    The Mediterranean area is strongly vulnerable to future changes in temperature and precipitation, particularly concerning extreme events, and has been identified as a climate change hot spot. This study performs a comprehensive investigation of present-day and future Mediterranean precipitation extremes based on station data, gridded observations and simulations of the regional climate model (REMO) driven by the coupled global general circulation model ECHAM5/MPI-OM. Extreme value estimates from different statistical methods—quantile-based indices, generalized pareto distribution (GPD) based return values and data from a weather generator—are compared and evaluated. Dynamical downscaling reveals improved small-scale topographic structures and more realistic higher rainfall totals and extremes over mountain ranges and in summer. REMO tends to overestimate gridded observational data in winter but is closer to local station information. The dynamical-statistical weather generator provides virtual station rainfall from gridded REMO data that overcomes typical discrepancies between area-averaged model rainfall and local station information, e.g. overestimated numbers of rainy days and underestimated extreme intensities. Concerning future rainfall amount, strong summer and winter drying over the northern and southern Mediterranean, respectively, is confronted with winter wetting over the northern part. In contrast, precipitation extremes tend to increase in even more Mediterranean areas, implying regions with decreasing totals but intensifying extremes, e.g. southern Europe and Turkey in winter and the Balkans in summer. The GPD based return values reveal slightly larger regions of increasing rainfall extremes than quantile-based indices, and the virtual stations from the weather generator show even stronger increases.

  9. The Availability of Original Data and Statistics: An Improvement in Good Publication Practice

    Directory of Open Access Journals (Sweden)

    Morselli-Labate AM

    2003-11-01

    Full Text Available The purpose of this paper is to highlight the aspects of good publication practices, with particular reference to data analysis, and to propose an innovative initiative for improving the quality of scientific information in this field. Several committees within the scientific community provide information and publish guidelines in order to support scientists in the application of good publication practices and to improve quality in medical research. Those guidelines suggest that the possibility of verifying the original data warrants the reliability of the published results by reducing the occurrence of misconduct related to data analysis. The initiative proposed in this article is aimed at making the original data and the statistical reports available to the scientific community together with the actual paper. Such a practice is undoubtedly an improvement in the quality of publication permitting verification of the results as well as allowing for further elaboration of the same data.

  10. Effect of Task Presentation on Students' Performances in Introductory Statistics Courses

    Science.gov (United States)

    Tomasetto, Carlo; Matteucci, Maria Cristina; Carugati, Felice; Selleri, Patrizia

    2009-01-01

    Research on academic learning indicates that many students experience major difficulties with introductory statistics and methodology courses. We hypothesized that students' difficulties may depend in part on the fact that statistics tasks are commonly viewed as related to the threatening domain of math. In two field experiments which we carried…

  11. Publication rates of presentations at the Irish Orthopaedic Association annual meeting.

    LENUS (Irish Health Repository)

    O'Neill, B J

    2014-03-01

    Presentation of scientific research at national and international meetings is an important forum for the dissemination of knowledge. Subsequent publication of a full-text paper in a peer-reviewed journal is the expected outcome of such presentations. The publication rate from these meetings is highly variable.

  12. 15 CFR 2003.4 - Presentation of oral testimony at public hearings.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Presentation of oral testimony at public hearings. 2003.4 Section 2003.4 Commerce and Foreign Trade Regulations Relating to Foreign Trade... § 2003.4 Presentation of oral testimony at public hearings. (a) A request by an interested party...

  13. Present and LGM permafrost from climate simulations: contribution of statistical downscaling

    Directory of Open Access Journals (Sweden)

    G. Levavasseur

    2011-11-01

    Full Text Available We quantify the agreement between permafrost distributions from PMIP2 (Paleoclimate Modeling Intercomparison Project climate models and permafrost data. We evaluate the ability of several climate models to represent permafrost and assess the variability between their results.

    Studying a heterogeneous variable such as permafrost implies conducting analysis at a smaller spatial scale compared with climate models resolution. Our approach consists of applying statistical downscaling methods (SDMs on large- or regional-scale atmospheric variables provided by climate models, leading to local-scale permafrost modelling. Among the SDMs, we first choose a transfer function approach based on Generalized Additive Models (GAMs to produce high-resolution climatology of air temperature at the surface. Then we define permafrost distribution over Eurasia by air temperature conditions. In a first validation step on present climate (CTRL period, this method shows some limitations with non-systematic improvements in comparison with the large-scale fields.

    So, we develop an alternative method of statistical downscaling based on a Multinomial Logistic GAM (ML-GAM, which directly predicts the occurrence probabilities of local-scale permafrost. The obtained permafrost distributions appear in a better agreement with CTRL data. In average for the nine PMIP2 models, we measure a global agreement with CTRL permafrost data that is better when using ML-GAM than when applying the GAM method with air temperature conditions. In both cases, the provided local information reduces the variability between climate models results. This also confirms that a simple relationship between permafrost and the air temperature only is not always sufficient to represent local-scale permafrost.

    Finally, we apply each method on a very different climate, the Last Glacial Maximum (LGM time period, in order to quantify the ability of climate models to represent LGM

  14. Completion publication of abstracts presented at the scientific meetings of the Pan-African Pediatric Surgical Association.

    Science.gov (United States)

    Nasir, Abdulrasheed A; Ameh, Emmanuel A; Poenaru, Dan

    2013-01-01

    The expected knowledge translation from discovery into practice occurs when presentations from major scientific meetings are published in peer-reviewed literature. The purpose of this study was to determine the extent of complete publication of peer-reviewed articles arising from presentations at the biennial meetings of the Pan-African Pediatric Surgical Association (PAPSA). All the abstracts accepted for presentation at the biennial meeting of PAPSA between 2006 and 2010 were identified from the conference abstract booklets and published abstracts in the African Journal of Paediatric Surgery. The presentations were searched for publication in Medline/PubMed, Google Scholar, and African Journal OnLine through October 2012, using key words from the abstract title and names of authors listed in the abstracts. A total of 164 abstracts were accepted for presentation, consisting of 118 (72%) oral/podium presentations and 46 (28%) poster presentations. One hundred and thirty-three abstracts (81.1%) came from African countries and 31 (18.9%) from outside Africa. Overall, 49 (29.9%) abstracts resulted in full-text publications in 20 peer-reviewed journals. Thirty-eight of the publications were from Africa (representing 28.6% of abstracts from Africa) and 11 from outside Africa (33.3% of abstracts from outside Africa). The median time to publication was 15 months [interquartile range (IQR) 5-26 months]. The publication rate was statistically significantly correlated to the year of publication (P = 0.016) and the use of comparative statistics in the study (P = 0.005), but not to the study design, study subjects, or institution. The majority of the studies were published in the African Journal of Paediatric Surgery and Pediatric Surgery International (14 and 11 of the 49 reports, respectively). The H-index for international abstracts (median 35, IQR 35-76) was significantly higher than that of African abstracts (14, 3-35) (P = 0.002). Only a third of abstracts presented at

  15. Current Rates of Publication for Podium and Poster Presentations at the American Society for Surgery of the Hand Annual Meetings

    Directory of Open Access Journals (Sweden)

    Joshua M. Abzug

    2014-09-01

    Full Text Available Background:  Research projects are presented at the Annual Meetings of the American Society for Surgery of the Hand (ASSH. It is unknown how many achieve publication in peer-reviewed journals. We sought to determine current rates of publication of podium and poster presentations.   Methods:  All ASSH podium and poster presentations from 2000 to 2005 were reviewed, and an Internet-based search using PubMed and Google was conducted to determine whether the presented studies had been published. Times to publication and journal names were recorded. Data were analyzed with descriptive statistics. Fisher’s exact test was conducted to compare current trends with previous trends. Results:  Of 1127 podium and poster presentations reviewed, 46% were published in peer-reviewed journals. Forty-seven percent of published presentations (242 presentations were in Journal of Hand Surgery , and 11% (59 entations were in Journal of Bone and Joint Surgery . Forty-five percent of presentations were published within 2 years and 66% within 3 years. The publication rate for podium presentations was significantly higher than that previously reported for Journal of Hand Surgery, at 54% compared with 44% (P=0.004.  Conclusions:  Currently, fewer than half of the studies presented at Annual Meetings of the ASSH achieve publication in peer-eviewed journals. Presentations are most likely to be published within 3 years, and almost half are published in Journal of Hand Surgery .

  16. A statistical study of weather-related disasters. Past, present and future

    Energy Technology Data Exchange (ETDEWEB)

    Visser, H.; Bouwman, A.; Petersen, A.; Ligtvoet, W.

    2012-07-15

    Disasters such as floods, storms, heatwaves and droughts may have serious implications for human health and the economic development of countries. One of the main findings of this report is that disaster burdens are dominated by economic and demographic developments, rather than climate change. Furthermore, disaster burden appears to be spread unequally over rich and poor countries. In Chapter 2 the background of the three regions used throughout this report is described: OECD, BRIICS (Brazil, Russia, India, Indonesia, China and South Africa and remaining countries. Furthermore, an overview of the disaster databases is given, along with definitions of disaster terminology. The statistical treatment of trends in disaster data is shortly exemplified. Chapter 3 gives on overview of the results for disaster burden and trends therein on a global scale. Results are split-up as for different disaster types. In Chapters 4 and 5 the same analysis is performed, but now split-up for three regions. In Chapter 4, disaster burdens are quantified, while analyses of trends in disaster burdens are given in Chapter 5. Here, the analyses are confined to weather-related disaster events only. In Chapter 6 the trend patterns found in Chapter 5, are explained as far as possible. Here, changes in wealth, changes in population, the role of climate change and changes due to adaptation are treated in separate sections. Chapter 7 shortly deals with communicational aspects of disasters: the attribution of individual disasters to climate change and results in the literature which are contradictory to results presented here. Chapters 3 through 7 deal with historical data on disaster burden. In the subsequent Chapters 8 and 9 the future of disaster burden will be dealt with. Chapter 8 gives a short overview of the future of disasters as presented in the literature. In Chapter 9 a PBL case study for flooding on a global scale is given, with predictions for people at risk and economic losses at

  17. Rainbow reviews. VII: Recent publications of the National Center for Health Statistics.

    Science.gov (United States)

    Jekel, J F

    1996-07-01

    In this article, selected recent publications of the National Center for Health Statistics (NCHS) are reviewed. In particular, data from a recent NCHS report on hearing loss were found to be consistent with a prediction made in a preview article in this series that there would be an increase in high-tone hearing loss among persons who were exposed to loud music as teenagers and young adults, beginning in the late 1960s, although the data were not specific enough to be considered proof. In addition, the article discusses: (1) recent data on home health care, (2) new insights on how people remember and report on preventive examinations and tests, (3) a comparison of vital statistics in the United States and the Russian Federation, and (4) trends in births to unmarried women.

  18. Statistical Studies of Non-price Competition in the Structure of Public Procurement in the Russian Federation

    Directory of Open Access Journals (Sweden)

    Svetlana Aleksandrovna Sergeeva

    2016-04-01

    Full Text Available The principle of securing competition is one of the basic principles of the contract system in public procurement in the Russian Federation. The law on the contract system in procurement stipulates that the contract system in procurement is aimed at creating equal conditions to ensure competition between the parties to procurement. An important aspect is that the competition for procurement should be based on compliance with the principle of fair price and non-price competition. The purpose of this provision is to identify the best conditions for supplying goods, performing works and providing services. The analysis of the state of non-price competition in the procurement structure requires statistical studies of the phenomenon. The article considers the theoretical basis of non-price competition; it presents an analysis of methods of statistical study of non-price competition.

  19. Features and publication rates of scientific abstracts presented at a rheumatology congress--EULAR 2008.

    Science.gov (United States)

    Yilmaz, Sedat; Kalyoncu, Umut; Cinar, Muhammet; Karadag, Omer; Koca, Suleyman Serdar; Simsek, Ismail; Erdem, Hakan; Pay, Salih; Dinc, Ayhan

    2013-01-01

    Various types of scientific abstracts are selected and presented at meetings and listed in abstract books. Recently, a systematic review has shown that 45% of 30,000 abstracts were published in a journal. The aim of this study was to determine the features of abstracts selected to be presented at a EULAR meeting (2008) and the corresponding publication rates. The EULAR 2008 Abstract Book was extracted, presented abstracts were assessed, their publication status was checked, and features related with publication rate were determined. The publication status of abstracts as of January 20, 2011, was verified using PubMed. A total of 1,732 abstracts were assessed. Median publication duration was 13 (range: 0 to 31) months. Most of the abstracts (N=339) were of multi-national origin. Sixty seven percent of abstracts were clinical and 563 (33%) abstracts were preclinical. We found that 601 of all abstracts (34.7%) had been published in a journal, and most of were published in a rheumatology journal. Fifty-seven percent of published abstracts were in journals with an impact factor higher than 4. The publication rate was correlated with presentation type, number of centers involved, trial design, and number of patients enrolled. We found that the publication rate of EULAR 2008 abstracts at 30 months was approximately 35%. This is a high rate compared to a previously published systematic review that investigated the publication rate of studies initially presented as abstracts in medical meetings, which reported the publication rate at 24 and 36 months as 20.7% and 28.1%, respectively. More than half of the published abstracts were accepted by high-impact journals. Presentation type, number of centers, trial design, and enrolled patient numbers were all correlated with the rate of publication.

  20. Statistical dynamical downscaling of present day and future precipitation regimes in southern Vietnam

    Science.gov (United States)

    Schubert, David; Reyers, Mark; Pinto, Joaquim; Fink, Andreas; Massmeyer, Klaus

    2016-04-01

    Southeast Asia has been identified as one of the hot-spots of climate change. While the projected changes in annual precipitation are comparatively small, there is a clear tendency towards more rainfall in the dry season and an increase in extreme precipitation events. In this study, a statistical dynamical downscaling (SDD) approach is applied to obtain higher resolution and more robust regional climate change projections for tropical Southeast Asia with focus on Vietnam. First, a recent climate (RC) simulation with the regional climate model COSMO-CLM with a spatial resolution of ~50 km driven by ERA-Interim (1979-2008) is performed for the tropical region of Southeast Asia. For the SDD, six weather types (WTs) are selected for Vietnam during the wet season (April - October) using a k-means cluster analysis of daily zonal wind component in 850 hPa and 200 hPa from the RC run. For each calculated weather type, simulated representatives are selected from the RC run and are then further dynamically downscaled to a resolution of 0.0625° (7 km). By using historical WT frequencies, the simulated representatives are recombined to a high resolution rainfall climatology for the recent climate. It is shown that the SDD is generally able to capture the present day climatology and that the employment of the higher resolved simulated representatives enhances the performance of the SDD. However, an overestimation of rainfall at higher altitudes is found. To obtain future climate projections, an ensemble of eight CMIP5 model members are selected to study precipitation changes. For these projections, WT frequencies of future scenarios under two representative Concentration Pathways (RCP4.5 and RCP8.5) are taken into account for the mid-term scenario (2046-2065) and the long-term scenario (2081-2100). The strongest precipitation changes are found for the RCP8.5 scenario. Most of the models indicate a generally increase in precipitation amount in the wet period over Southeast

  1. Statistical Learning in Typically Developing Children: The Role of Age and Speed of Stimulus Presentation

    Science.gov (United States)

    Arciuli, Joanne; Simpson, Ian C.

    2011-01-01

    It is possible that statistical learning (SL) plays a role in almost every mental activity. Indeed, research on SL has grown rapidly over recent decades in an effort to better understand perception and cognition. Yet, there remain gaps in our understanding of how SL operates, in particular with regard to its (im)mutability. Here, we investigated…

  2. Statistical detection of fraud in the reporting of Croatian public companies

    Directory of Open Access Journals (Sweden)

    Siniša Slijepčević

    2014-03-01

    Full Text Available Statistical methods based on Benford’s distribution, Z- and χ2-statistics are being successfully applied to detect likely accounting and reporting fraud, for example in the daily usage of the Internal Revenue Service in the USA, and in historical analysis of Greek macroeconomic reporting. We adapt and apply the methodology to the analysis of the reporting of some leading Croatian public companies. We find indications of reporting fraud in several of the companies analyzed. In particular we find correlation between the likelihood of reporting fraud, measured as a deviation from Benford’s law, and reported net income losses, for companies large enough (with a revenue of at least 1 billion kuna. Finally, we suggest application of the methodology to improve the internal processes, efficiency and effectiveness of the State Auditing Office.Data availability: The data used in the study are corporate data in the public domain. For legal reasons, however, the identities of the companies are disguised. Contact the first author for the sanitized data sets that can be used to verify and replicate the analysis.

  3. Political, Academic and Media Communications: Which Articulations between these Various Registers in the Presentation of Statistical Data?

    Directory of Open Access Journals (Sweden)

    CASSILDE Stéphanie

    2016-07-01

    Full Text Available While the statistical results of the project about empty housing in Wallonia (Belgium are mainly communicated from a scientific point of view, the media give their autonomy to these results, offering them to the civil society. It appears that this mediatized treatment of the statistical results occurred following parliamentary questions at the Walloon Parliament about the empty housing issue, notably in relation to a public policy waiting for its execution order. On the basis of an exhaustive corpus (from the media and the parliamentary questions, we analyse the influence of this autonomy on the extended Phase of the research, precisely financed in relation to the implementation of the above mentioned public policy.

  4. Bibliography of scientific publications and presentations relating to planetary quarantine: 1966 - 1971

    Science.gov (United States)

    Bradley, F. D.; Nadel, M. R.

    1973-01-01

    A bibliography, which is a compilation of citations relating to planetary quarantine, previously listed in similar publications since 1967, is presented to provide a reference for reviewing planetary quarantine research and development.

  5. Subsequent full publication of abstracts presented in the annual meetings of the Spanish Society of Cardiology.

    Science.gov (United States)

    Alonso-Arroyo, Adolfo; Aleixandre-Benavent, Rafael; Vidal-Infer, Antonio; Anguita-Sánchez, Manuel; Chorro-Gascó, Francisco J; Bolaños-Pizarro, Máxima; Castelló-Cogollos, Lourdes; Navarro-Molina, Carolina; Valderrama-Zurián, Juan C

    2014-01-01

    The Spanish Society of Cardiology holds an annual national meeting with a large number of presentations but the number of full-text publications resulting from these presentations and the journals accepting these manuscripts is unknown. This study aimed to identify the full-text publication rate of accepted abstracts and to analyze the bibliometric features of subsequent publications. We randomly selected a sample of 300 oral presentations at the meetings of the Spanish Society of Cardiology in 2002, 2005 and 2008. Subsequent publications were identified through the Science Citation Index-Expanded, Scopus, Índice Médico Español, and Índice Bibliográfico Español en Ciencias de la Salud. Of 300 abstracts, 115 resulted in 147 full publications, representing a publication rate of 38.33%. The meeting with the highest publication rate (43%) was held in 2005. The subject category with the highest number of publications was Pediatric Cardiology/Congenital Heart Disease (58.8%). Time to full publication was usually 2 years (30.61%). Articles were published in 57 journals. The journals publishing the highest number of articles were Revista Española de Cardiología (n=55; 37.41%) and the European Heart Journal (n=8; 5.44%). The high percentage of articles published in the upper half of journals listed in Journal Citation Reports under the category of cardiac and cardiovascular system (83%) can be taken as an objective quality indicator of the results presented at these meetings. However, more than 60% of the abstracts did not result in full publications, thus depriving the scientific community of potentially interesting results. Copyright © 2013 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  6. 24 CFR 3282.153 - Public participation in formal or informal presentation of views.

    Science.gov (United States)

    2010-04-01

    ... informal presentation of views. 3282.153 Section 3282.153 Housing and Urban Development Regulations... ENFORCEMENT REGULATIONS Informal and Formal Presentations of Views, Hearings and Investigations § 3282.153 Public participation in formal or informal presentation of views. (a) Any interested persons...

  7. Statistical evaluation of variables affecting occurrence of hydrocarbons in aquifers used for public supply, California

    Science.gov (United States)

    Landon, Matthew K.; Burton, Carmen A.; Davis, Tracy A.; Belitz, Kenneth; Johnson, Tyler D.

    2014-01-01

    The variables affecting the occurrence of hydrocarbons in aquifers used for public supply in California were assessed based on statistical evaluation of three large statewide datasets; gasoline oxygenates also were analyzed for comparison with hydrocarbons. Benzene is the most frequently detected (1.7%) compound among 17 hydrocarbons analyzed at generally low concentrations (median detected concentration 0.024 μg/l) in groundwater used for public supply in California; methyl tert-butyl ether (MTBE) is the most frequently detected (5.8%) compound among seven oxygenates analyzed (median detected concentration 0.1 μg/l). At aquifer depths used for public supply, hydrocarbons and MTBE rarely co-occur and are generally related to different variables; in shallower groundwater, co-occurrence is more frequent and there are similar relations to the density or proximity of potential sources. Benzene concentrations are most strongly correlated with reducing conditions, regardless of groundwater age and depth. Multiple lines of evidence indicate that benzene and other hydrocarbons detected in old, deep, and/or brackish groundwater result from geogenic sources of oil and gas. However, in recently recharged (since ~1950), generally shallower groundwater, higher concentrations and detection frequencies of benzene and hydrocarbons were associated with a greater proportion of commercial land use surrounding the well, likely reflecting effects of anthropogenic sources, particularly in combination with reducing conditions.

  8. An Exploratory Study to Develop an Alternative Model of Public Library Management Using the Institute of Museum and Library Services' Public Library Statistics

    Science.gov (United States)

    Kim, Giyeong; Yu, So Young

    2011-01-01

    In this explorative study, we first investigate current use of public library statistics in public library management to identify a governing framework and then carefully suggest an alternative framework with income as a goal for sustainability. The meaning of income in terms of management is also discussed. Within this framework, we conduct a…

  9. Headway statistics of public transport in Mexican cities 05.65.+b Self-organized systems; 45.70.Vn Granular models of complex systems; traffic flow;

    CERN Document Server

    Krbalek, M

    2003-01-01

    We present a cellular automaton simulating the behaviour of public bus transport in several Mexican cities. The headway statistics obtained from the model is compared to the measured time intervals between subsequent bus arrivals to a given bus stop and to a spacing distribution resulting from a random matrix theory. (letter to the editor)

  10. 15 CFR 2006.9 - Presentation of oral testimony at public hearings.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Presentation of oral testimony at public hearings. 2006.9 Section 2006.9 Commerce and Foreign Trade Regulations Relating to Foreign Trade... SECTION 301 OF THE TRADE ACT OF 1974, AS AMENDED § 2006.9 Presentation of oral testimony at...

  11. Presentation Trainer: a toolkit for learning non-verbal public speaking skills

    NARCIS (Netherlands)

    Schneider, Jan; Börner, Dirk; Van Rosmalen, Peter; Specht, Marcus

    2014-01-01

    The paper presents and outlines the demonstration of Presentation Trainer, a prototype that works as a public speaking instructor. It tracks and analyses the body posture, movements and voice of the user in order to give in- structional feedback on non-verbal communication skills. Besides exploring

  12. Presentation Trainer: a toolkit for learning non-verbal public speaking skills

    NARCIS (Netherlands)

    Schneider, Jan; Börner, Dirk; Van Rosmalen, Peter; Specht, Marcus

    2014-01-01

    The paper presents and outlines the demonstration of Presentation Trainer, a prototype that works as a public speaking instructor. It tracks and analyses the body posture, movements and voice of the user in order to give in- structional feedback on non-verbal communication skills. Besides exploring

  13. Statistical downscaling of the French Mediterranean climate: assessment for present and projection in an anthropogenic scenario

    Directory of Open Access Journals (Sweden)

    C. Lavaysse

    2012-03-01

    Full Text Available The Mediterranean basin is a particularly vulnerable region to climate change, featuring a sharply contrasted climate between the North and South and governed by a semi-enclosed sea with pronounced surrounding topography covering parts of the Europe, Africa and Asia regions. The physiographic specificities contribute to produce mesoscale atmospheric features that can evolve to high-impact weather systems such as heavy precipitation, wind storms, heat waves and droughts. The evolution of these meteorological extremes in the context of global warming is still an open question, partly because of the large uncertainty associated with existing estimates produced by global climate models (GCM with coarse horizontal resolution (~200 km. Downscaling climatic information at a local scale is, thus, needed to improve the climate extreme prediction and to provide relevant information for vulnerability and adaptation studies. In this study, we investigate wind, temperature and precipitation distributions for past recent climate and future scenarios at eight meteorological stations in the French Mediterranean region using one statistical downscaling model, referred as the "Cumulative Distribution Function transform" (CDF-t approach. A thorough analysis of the uncertainty associated with statistical downscaling and bi-linear interpolation of large-scale wind speed, temperature and rainfall from reanalyses (ERA-40 and three GCM historical simulations, has been conducted and quantified in terms of Kolmogorov-Smirnov scores. CDF-t produces a more accurate and reliable local wind speed, temperature and rainfall. Generally, wind speed, temperature and rainfall CDF obtained with CDF-t are significantly similar with the observed CDF, even though CDF-t performance may vary from one station to another due to the sensitivity of the driving large-scale fields or local impact. CDF-t has then been applied to climate simulations of the 21st century under B1 and A2 scenarios

  14. On Linear Hulls, Statistical Saturation Attacks, PRESENT and a Cryptanalysis of PUFFIN

    DEFF Research Database (Denmark)

    Leander, Gregor

    2011-01-01

    We discuss complexities of advanced linear attacks. In particular, we argue why it is often more appropriate to examine the median of the complexity than the average value. Moreover, we apply our methods to the block ciphers PUFFIN and PRESENT. For PUFFIN, a 128 bit key cipher, we present an attack...... which breaks the cipher for at least a quarter of the keys with a complexity less than 258. In the case of PRESENT we show that the design is sound. The design criteria are sufficient to ensure the resistance against linear attacks, taking into account the notion of linear hulls. Finally, we show...

  15. Presentation

    Directory of Open Access Journals (Sweden)

    Helmut Renders

    2008-10-01

    Full Text Available We present to our esteemed readers the second edition of our journal for 2008. We have chosen the theme “The life and work of Prof. Dr. Jürgen Moltmann” as its special emphasis. It is our way to pay homage to J. Moltmann in the year the Universidade Metodista de São Paulo awards him an honorary Doctor Honoris Causa degree. Sincethe seventies, Moltmann and Latin America have been in dialog. In his emblematic work “A Theology of Liberation”, Gustavo Gutiérrez, the Catholic, discussed with Moltmann, the Reformed, the relationship between eschatology and history (GUTIÉRREZ, Gustavo.Teologia da Libertação. 5ª edição. Petrópolis, RJ: Vozes, 1985, p. 27, 137-139. A dialog held in the premises of IMS, which nowadays is called UMESP, has produced the little book “Passion for life” (MOLTMANN, Jürgen. Paixão pela vida. São Paulo, SP: ASTE - Associaçãode Seminários Teológicos Evangélicos, 1978.In the following years, the wide theological work of J. Moltmann went all the way from debates to congresses and has conquered the classrooms. Most probably, J. Moltmann is nowadays the most widely read European author in Brazilian theological seminaries. Thisrecognition can only be held in unison and the wide response to our request for articles confirms the huge repercussion that Moltmann’s work has been having up to today in Brazil. The ecumenical theologian J. Moltmann is ecumenically read. We believe that thisway we may be better equipped to answer to anyone who asks us for the reason there is hope in us. We have organized the articles on J. Moltmann’s theology according to the original publication date of the books dealt with in each essay. We also communicate that some articles which were originally requested for this edition of the journal will be published in the journal Estudos de Regilião in May 2009.As it is usual with the journal Caminhando, we have, besides this thematic emphasis, yet other contributions in the areas of

  16. Harmonic statistics

    Science.gov (United States)

    Eliazar, Iddo

    2017-05-01

    The exponential, the normal, and the Poisson statistical laws are of major importance due to their universality. Harmonic statistics are as universal as the three aforementioned laws, but yet they fall short in their 'public relations' for the following reason: the full scope of harmonic statistics cannot be described in terms of a statistical law. In this paper we describe harmonic statistics, in their full scope, via an object termed harmonic Poisson process: a Poisson process, over the positive half-line, with a harmonic intensity. The paper reviews the harmonic Poisson process, investigates its properties, and presents the connections of this object to an assortment of topics: uniform statistics, scale invariance, random multiplicative perturbations, Pareto and inverse-Pareto statistics, exponential growth and exponential decay, power-law renormalization, convergence and domains of attraction, the Langevin equation, diffusions, Benford's law, and 1/f noise.

  17. A Public Presentations of Gendered Bodies: A Look at Gay and Lesbian Online Dating Profiles

    Directory of Open Access Journals (Sweden)

    Andrew Latinsky

    2012-10-01

    Full Text Available This paper examines how stereotypes and media presentations related to gender norms influence public presentations of gay men and lesbian women. Using online profiles from the online dating website Match.com, this paper examines the body types daters use to describe themselves, their ideal date, and if the poster has a photograph of themselves on their profile. These profiles are used as a method of observing public presentations that are in a unique situation to be tailored towards notions of publically displayed social desirability. Findings indicate that gay men present their online bodies as stereotypically masculine and athletic, while lesbian women are willing to display a slightly broader range of body types. In addition, regardless of gender, both gay men and lesbian women present their ideal dates as stereotypically attractive, with gay men having a particular affinity for dating athletic men. Regression analysis suggests that intersectional variables such as race and age influence a person’s willingness to display a profile picture in the public arena. Overall, this study concludes that heteronormative standards of masculinity combined with structural influences from both the media and peer groups likely have an impact on gay men’s ideal gendered body, while the comparative exclusion of lesbian women from these media influences allow other experiences of gender norms slightly more freedom.

  18. Presenting Global Warming and Evolution as Public Health Issues to Encourage Acceptance of Scientific Evidence

    Science.gov (United States)

    Stover, Shawn K.; McArthur, Laurence B.; Mabry, Michelle L.

    2013-01-01

    Although evidence supporting anthropogenic global warming and evolution by natural selection is considerable, the public does not embrace these concepts. The current study explores the hypothesis that individuals will become more receptive to scientific viewpoints if evidence for evolution and implications of global warming are presented as issues…

  19. Graduation Requirements: What Are the Trends? Bloomfield Hills Public Schools Graduation Requirements, 1976-Present.

    Science.gov (United States)

    Thieleke, Gene A.

    This document presents the graduation requirements of the Bloomfield Hills public schools. It includes the credits that must be earned in grades 10-12 and the minimum competencies that must be achieved in each of 14 areas, including measurement skills, speaking skills, communication skills, employment and career skills, and physical fitness.…

  20. Presentation style and beyond: How print newspapers and online news expand awareness of public affairs issues

    NARCIS (Netherlands)

    de Waal, E.; Schoenbach, K.

    2008-01-01

    Traditional newspapers have been shown to improve knowledge about politics and other societal issues and to widen the perceived public agenda, but what of their online counterparts and other news sites on the Internet? The consequences of differences in presentation style are addressed. A large surv

  1. Presentation

    Directory of Open Access Journals (Sweden)

    Nicanor Lopes

    2010-11-01

    Full Text Available The Journal Caminhando debuts with a new editorial format: eachmagazine will have a Dossier.In 2010 Christianity celebrated the centenary of Edinburgh. TheWorld Missionary Conference in Edinburgh in 1910 is regarded by manyas missiological watershed in the missionary and ecumenical movement.So the Faculty of Theology of the Methodist Church (FATEO decidedto organize a Wesleyan Week discussing the issue of mission. For anevent of this magnitude FATEO invited the Rev. Dr. Wesley Ariarajah,Methodist pastor and teacher of Sri Lanka with extensive experience inpastoral ministry in local churches and professor of History of Religionsand the New Testament at the Theological College of Lanka, maintainedby the Protestant Churches in Sri Lanka. In 1981 he was invited to jointhe World Council of Churches, where he presided for over ten years theCouncil of Interreligious Dialogue. From 1992 he served as Deputy GeneralSecretary of the WCC.The following texts are not the speeches of the Rev. Dr. WesleyAriarajah, for they will be published separately. Nevertheless, the journaldialogs with the celebrations of the centenary of Edinburgh, parting formthe intriguing theme: "Mission in the 21st century in Brazil". After all, howis it that mission takes place among us in personal, church, and communityactivities?Within the Dossier, as common to the journal, the textos are organizedas follows: Bible, Theology / History and Pastoral Care. Other items thatdo not fit within the Dossier, but, do articulate mission, can be found inthe section Declarations and Documents and Book Reviews.The authors of the Dossier have important considerations in buildinga contemporary missiological concept considering Brazilian reality.Anderson de Oliveira, in the Bible-Section, presents a significantexegeses of Matthew 26.6-13. What does it mean when Jesus is quotedwith the words: "For the poor always ye have with you, but me ye havenot always." Is this declaration challenging the gospels

  2. Index of light ion inertial confinement fusion publications and presentations January 1989 through December 1993

    Energy Technology Data Exchange (ETDEWEB)

    Sweeney, M.A. [ed.

    1995-11-01

    This report lists publications and presentations that are related to inertial confinement fusion and were authored or coauthored by Sandians in the Pulsed Power Sciences Center from 1989 through 1993. The 661 publications and presentations are categorized into the following general topics: (1) reviews, (2) ion sources, (3) ion diodes, (4) plasma opening switches, (5) ion beam transport, (6) targets and deposition physics, (7) advanced driver and pulsed power technology development, (8) diagnostics, and (9) code development. Research in these areas is arranged by topic in chronological order, with the early efforts under each topic presented first. The work is also categorized alphabetically by first author. A list of acronyms, abbreviations, and definitions of use in understanding light ion inertial confinement fusion research is also included.

  3. Statistics of the duration time of a random walk given its present position: dating a random walk.

    Science.gov (United States)

    Larralde, Hernán

    2013-12-01

    We consider the distribution of the duration time, the time elapsed since it began, of a diffusion process given its present position, under the assumption that the process began at the origin. For unbiased diffusion, the distribution does not exist (it is identically zero) for one- and two-dimensional systems. We find the explicit expression for the distribution for three and higher dimensions and discuss the behavior of the duration time statistics: we find that the expected duration time exists only for dimensions five and higher, whereas the variance becomes finite for seven dimensions and above. We then turn to the case of biased diffusion. The drift velocity introduces a new time scale and the resulting statistics arise from the interplay of the diffusive time scale and the drift time scale. For these systems all the moments exist and explicit expressions are presented and discussed for the expected duration time and its variance for all dimensions.

  4. Public communication of science in Mexico: past, present and future of a profession.

    Science.gov (United States)

    Sánchez-Mora, Carmen; Reynoso-Haynes, Elaine; Sánchez Mora, Ana María; Tagüeña Parga, Julia

    2015-01-01

    In this article, we offer an analysis of the evolution of the professional field of public communication of science in Mexico, particularly at the National Autonomous University of Mexico, the influences it has received from other countries, the impact it has on Mexican society and some of its relationships with other Latin American countries. We present examples of successful programmes in different mass media and an analysis of the evolution and diversification of science communicators over the last four decades.

  5. Rate and predictors of the conversion of abstracts presented at the Canadian Cardiovascular Congress scientific meetings to full peer-reviewed publications.

    Science.gov (United States)

    Abuzeid, Wael; Fosbøl, Emil L; Fosbøl, Philip L; Fosbøl, Marie; Zarinehbaf, Sanaz; Ross, Heather; Ko, Dennis T; Bennell, Maria C; Wijeysundera, Harindra C

    2013-11-01

    The rate of conversion of abstracts presented at scientific meetings into peer-reviewed published manuscripts is an important metric for medical societies, because it facilitates translation of scientific knowledge into practice. We determined the rate and predictors of conversion of scientific abstracts presented at the Canadian Cardiovascular Congress (CCC) from 2006 to 2010 into peer-reviewed article publications within 2 years of their initial presentation. Using a previously validated computer algorithm, we searched the International Statistical Institute Web of Science to identify peer-reviewed full manuscript publications of these abstracts. A multivariable logistic regression was used to identify independent factors associated with successful publication. From 2006 to 2010, 3565 abstracts were presented at the CCC. Overall 24.1% of presented abstracts were published within 2 years of the conference. Mean impact factor for publications was 5.2 (range, 0.4-53.2). The type of presentation (for poster vs oral; odds ratio, 0.71; 95% confidence interval, 0.60-0.83; P publication. Late breaking abstracts and those related to cancer and clinical sciences were more likely to be published, compared with prevention, vascular biology, and pediatrics. In conclusion, the publication rate at the CCC is only marginally lower than that reported for large international North American and European cardiology conferences (30.6%). Efforts should focus on several identified barriers to improve conversion of abstracts to full report publication. Copyright © 2013 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  6. Math anxiety and exposure to statistics in messages about genetically modified foods: effects of numeracy, math self-efficacy, and form of presentation.

    Science.gov (United States)

    Silk, Kami J; Parrott, Roxanne L

    2014-01-01

    Health risks are often communicated to the lay public in statistical formats even though low math skills, or innumeracy, have been found to be prevalent among lay individuals. Although numeracy has been a topic of much research investigation, the role of math self-efficacy and math anxiety on health and risk communication processing has received scant attention from health communication researchers. To advance theoretical and applied understanding regarding health message processing, the authors consider the role of math anxiety, including the effects of math self-efficacy, numeracy, and form of presenting statistics on math anxiety, and the potential effects for comprehension, yielding, and behavioral intentions. The authors also examine math anxiety in a health risk context through an evaluation of the effects of exposure to a message about genetically modified foods on levels of math anxiety. Participants (N = 323) were randomly assigned to read a message that varied the presentation of statistical evidence about potential risks associated with genetically modified foods. Findings reveal that exposure increased levels of math anxiety, with increases in math anxiety limiting yielding. Moreover, math anxiety impaired comprehension but was mediated by perceivers' math confidence and skills. Last, math anxiety facilitated behavioral intentions. Participants who received a text-based message with percentages were more likely to yield than participants who received either a bar graph with percentages or a combined form. Implications are discussed as they relate to math competence and its role in processing health and risk messages.

  7. Understanding of Statistical Terms Routinely Used in Presentations: A Survey among Residents who participate at a Summer School

    Directory of Open Access Journals (Sweden)

    Cosmina-Ioana BONDOR

    2014-12-01

    Full Text Available Aim: The aim of our study was to investigate the understanding of statistical terms commonly used in lectures presented at summer schools for residents and young specialists. Material and Method: A survey was distributed to all the participants at the “Diabetic neuropathy from theory to practice” Summer School, 2014. The program was addressed to residents or young specialists in diabetes, neurology, surgery, and orthopedic from Romania. The survey consists of 6 multiple-choice questions and the first four questions evaluate the understanding of statistical terms. Results: There were 51 (42.5% participants who completed the questionnaires. From 204 total questions 81 (39.7% had correct answers. At the question 1, where relative risk was evaluated, only 3 (5.9% respondents answered correctly while at the question 2 (number need to treat about 78.4% (40 of answers were correct. At the question 3 (sensitivity, 22 (43.1% respondents answer correct while at the question 4 (Receiver Operating Characteristic curves only 16 (31.4% respondents provided a correct answer. The overall mean score of correct answers was 1.56±0.91. Conclusion: Our study showed that young specialists who participated to the survey were not familiarized with simple statistical terms commonly used in presentations.

  8. Change detection in a time series of polarimetric SAR data by an omnibus test statistic and its factorization (Conference Presentation)

    Science.gov (United States)

    Nielsen, Allan A.; Conradsen, Knut; Skriver, Henning

    2016-10-01

    Test statistics for comparison of real (as opposed to complex) variance-covariance matrices exist in the statistics literature [1]. In earlier publications we have described a test statistic for the equality of two variance-covariance matrices following the complex Wishart distribution with an associated p-value [2]. We showed their application to bitemporal change detection and to edge detection [3] in multilook, polarimetric synthetic aperture radar (SAR) data in the covariance matrix representation [4]. The test statistic and the associated p-value is described in [5] also. In [6] we focussed on the block-diagonal case, we elaborated on some computer implementation issues, and we gave examples on the application to change detection in both full and dual polarization bitemporal, bifrequency, multilook SAR data. In [7] we described an omnibus test statistic Q for the equality of k variance-covariance matrices following the complex Wishart distribution. We also described a factorization of Q = R2 R3 … Rk where Q and Rj determine if and when a difference occurs. Additionally, we gave p-values for Q and Rj. Finally, we demonstrated the use of Q and Rj and the p-values to change detection in truly multitemporal, full polarization SAR data. Here we illustrate the methods by means of airborne L-band SAR data (EMISAR) [8,9]. The methods may be applied to other polarimetric SAR data also such as data from Sentinel-1, COSMO-SkyMed, TerraSAR-X, ALOS, and RadarSat-2 and also to single-pol data. The account given here closely follows that given our recent IEEE TGRS paper [7]. Selected References [1] Anderson, T. W., An Introduction to Multivariate Statistical Analysis, John Wiley, New York, third ed. (2003). [2] Conradsen, K., Nielsen, A. A., Schou, J., and Skriver, H., "A test statistic in the complex Wishart distribution and its application to change detection in polarimetric SAR data," IEEE Transactions on Geoscience and Remote Sensing 41(1): 4-19, 2003. [3] Schou, J

  9. Characteristics and trends in publication of scientific papers presented at the European Congress of Radiology: a comparison between 2000 and 2010

    Directory of Open Access Journals (Sweden)

    Will Loughborough

    2016-08-01

    Full Text Available Abstract Objective To determine journal publication rates of scientific papers presented orally at the European Congress of Radiology (ECR 2010, with comparison of country data to ECR 2000. Methods All oral presentations from ECR 2010 were evaluated for publication between 2010 and 2014 using the MEDLINE database. Countries, collaborations, subspecialties, modalities and study design were ranked by publication percentage. Chi-square tests were used to compare publication percentages for each category of variables. Hazard ratios (HR were calculated for each country relative to the host nation, Austria. ECR 2010 country statistics were compared with analogous data from ECR 2000. Results In total, 360/840 abstracts were subsequently published (43 %. The author’s country of origin (p = 0.02, subspecialty (p = 0.02 and study design (p = 0.001 were significantly associated with subsequent publication. Switzerland, the Netherlands, France and Germany were among the top six countries by publication percentage in 2000 and 2010. In 2010, Switzerland had the highest publication rate (62 % and HR in comparison to Austria (HR 2.62 [1.31–5.25], p = 0.01. Three Asian nations increased relative publication rates over the 10-year period. Conclusion Several European nations consistently convert relatively high percentages of oral abstracts at ECR into publications, and the influence of Asian countries is increasing. Main Messages • Certain European nations consistently publish high percentages of orally presented abstracts at ECR. • The influence of several Asian countries on ECR is increasing. • Country, subspecialty and study design are significantly associated with journal publication. • Authors collaborating internationally have the highest publication rates and mean impact factors. • Among all modalities, PET-CT, MRI and CT have the highest publication percentages.

  10. Present versus preferred public relations practices of athletic departments in Canadian universities.

    Science.gov (United States)

    Soucie, D; Cantle, R

    1979-06-01

    Public relations (PR) practices in athletic departments (AD's) of C.I.A.U. - member institutions were surveyed with a mailed questionnaire. The instrument which included fifty-seven items of a two-part nature, measured eight "present" and "preferred" public relations characteristics. A 74.5% (N = R35) response rate was achieved over a six-week period. Analysis of results indicated that: (1) Present concepts of the purposes of PR programs in AD's are much less clear than they could be; (2) While most AD's maintain an identifiable unit responsible for PR, the majority of personnel practising these roles are not qualified by experience and/or training in this area; (3) Even though relationships and internal communications within AD's, regarding PR issues, seem fairly adequate, additional means of providing internal feedback on PR activities are needed; (4) Even though local media have been well identified and are contacted regularly, the present flow of external communications appears to be one-way. i.e. from the AD's to the press, and more exphasis on information needs and requests originating from the media is required; (5) Provisions for performance evaluation and long-range planning of the PR programs appear very poor; (6) AD's in the Ontario and Great Plains athletic conferences generally offer far greater provisions for a sound PR program.

  11. Publication Rate of Abstracts Presented at the Society for Obstetric Anesthesia and Perinatology Annual Meetings 2010-2014.

    Science.gov (United States)

    Gerlach, Brent; Shah, Anuj M; Lee, Michael T; Wong, Cynthia A; Sullivan, John T; Toledo, Paloma

    2017-03-01

    The Society for Obstetric Anesthesia and Perinatology (SOAP) annual meeting provides a forum to present new scientific work with the goal of broader dissemination of knowledge. The objective of this study was to evaluate the proportion of research abstracts presented at SOAP meetings, from 2010 to 2014, which resulted in peer-reviewed publications. The abstract-to-publication rate was compared with the percent of abstracts presented at biomedical meetings resulting in publication, as estimated by a 2007 Cochrane Review. The SOAP abstract-to-publication rate was lower than that of the Cochrane Review (26.8% vs 44.5%, P work should identify barriers to publication.

  12. Presentation

    Directory of Open Access Journals (Sweden)

    Paulo Henrique Freire Vieira

    2013-12-01

    Full Text Available This dossier focuses on one of the essential debate topics today about the territorial dimension of the new development strategies concerned with the worsening of the global socioecological crisis, that is: the challenges related to the activation and integration in networks of localized agri-food systems. For its composition, some contributions presented and debated during the VI International Conference on Localized Agri-food System - The LAFS facing the opportunities and challenges of the new global context have been gathered. The event took place in the city of Florianópolis, from May 21th to 25th of 2013. The event was promoted by the Federal University of Santa Catarina (UFSC and by the Center for the International Cooperation on Agricultural Research for Development (CIRAD. Besides UFSC and CIRAD, EPAGRI, State University of Santa Catarina (UDESC, as well as research institutes and universities from other states (UFMG, IEA/SP, UFS, UFRGS and Mexican and Argentinian partners from the RED SIAL Latino Americana also participated in the organization of lectures, discussion tables and workshops.

  13. Utilizing Public Access Data and Open Source Statistical Programs to Teach Climate Science to Interdisciplinary Undergraduate Students

    Science.gov (United States)

    Collins, L.

    2014-12-01

    Students in the Environmental Studies major at the University of Southern California fulfill their curriculum requirements by taking a broad range of courses in the social and natural sciences. Climate change is often taught in 1-2 lectures in these courses with limited examination of this complex topic. Several upper division elective courses focus on the science, policy, and social impacts of climate change. In an upper division course focused on the scientific tools used to determine paleoclimate and predict future climate, I have developed a project where students download, manipulate, and analyze data from the National Climatic Data Center. Students are required to download 100 or more years of daily temperature records and use the statistical program R to analyze that data, calculating daily, monthly, and yearly temperature averages along with changes in the number of extreme hot or cold days (≥90˚F and ≤30˚F, respectively). In parallel, they examine population growth, city expansion, and changes in transportation looking for correlations between the social data and trends observed in the temperature data. Students examine trends over time to determine correlations to urban heat island effect. This project exposes students to "real" data, giving them the tools necessary to critically analyze scientific studies without being experts in the field. Utilizing the existing, public, online databases provides almost unlimited, free data. Open source statistical programs provide a cost-free platform for examining the data although some in-class time is required to help students navigate initial data importation and analysis. Results presented will highlight data compiled over three years of course projects.

  14. Presentation

    Directory of Open Access Journals (Sweden)

    Eduardo Vicente

    2013-06-01

    Full Text Available In the present edition of Significação – Scientific Journal for Audiovisual Culture and in the others to follow something new is brought: the presence of thematic dossiers which are to be organized by invited scholars. The appointed subject for the very first one of them was Radio and the invited scholar, Eduardo Vicente, professor at the Graduate Course in Audiovisual and at the Postgraduate Program in Audiovisual Media and Processes of the School of Communication and Arts of the University of São Paulo (ECA-USP. Entitled Radio Beyond Borders the dossier gathers six articles and the intention of reuniting works on the perspectives of usage of such media as much as on the new possibilities of aesthetical experimenting being build up for it, especially considering the new digital technologies and technological convergences. It also intends to present works with original theoretical approach and original reflections able to reset the way we look at what is today already a centennial media. Having broadened the meaning of “beyond borders”, four foreign authors were invited to join the dossier. This is the first time they are being published in this country and so, in all cases, the articles where either written or translated into Portuguese.The dossier begins with “Radio is dead…Long live to the sound”, which is the transcription of a thought provoking lecture given by Armand Balsebre (Autonomous University of Barcelona – one of the most influential authors in the world on the Radio study field. It addresses the challenges such media is to face so that it can become “a new sound media, in the context of a new soundscape or sound-sphere, for the new listeners”. Andrew Dubber (Birmingham City University regarding the challenges posed by a Digital Era argues for a theoretical approach in radio studies which can consider a Media Ecology. The author understands the form and discourse of radio as a negotiation of affordances and

  15. 75 FR 39265 - National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards...

    Science.gov (United States)

    2010-07-08

    ...), Classifications and Public Health Data Standards Staff, Announces the Following Meeting Name: ICD-9-CM... for Disease Control and Prevention, Classifications and Public Health Data Standards, 3311 Toledo Road... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH...

  16. 75 FR 56549 - National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards...

    Science.gov (United States)

    2010-09-16

    ...), Classifications and Public Health Data Standards Staff, Announces the Following Meeting Name: ICD-9-CM... Administrator, Classifications and Public Health Data Standards Staff, NCHS, 3311 Toledo Road, Room 2337... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH...

  17. 76 FR 9018 - National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards...

    Science.gov (United States)

    2011-02-16

    ...), Classifications and Public Health Data Standards Staff, Announces the Following Meeting Name: ICD-9-CM... Administrator, Classifications and Public Health Data Standards Staff, NCHS, 3311 Toledo Road, Room 2337... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH...

  18. 77 FR 46096 - Statistical Process Controls for Blood Establishments; Public Workshop

    Science.gov (United States)

    2012-08-02

    ...-available basis beginning at 7:30 a.m. If you need special accommodations due to a disability, please... workshop is to educate participants on statistical process control theory and options for the...

  19. Sample-Size Planning for More Accurate Statistical Power: A Method Adjusting Sample Effect Sizes for Publication Bias and Uncertainty.

    Science.gov (United States)

    Anderson, Samantha F; Kelley, Ken; Maxwell, Scott E

    2017-09-01

    The sample size necessary to obtain a desired level of statistical power depends in part on the population value of the effect size, which is, by definition, unknown. A common approach to sample-size planning uses the sample effect size from a prior study as an estimate of the population value of the effect to be detected in the future study. Although this strategy is intuitively appealing, effect-size estimates, taken at face value, are typically not accurate estimates of the population effect size because of publication bias and uncertainty. We show that the use of this approach often results in underpowered studies, sometimes to an alarming degree. We present an alternative approach that adjusts sample effect sizes for bias and uncertainty, and we demonstrate its effectiveness for several experimental designs. Furthermore, we discuss an open-source R package, BUCSS, and user-friendly Web applications that we have made available to researchers so that they can easily implement our suggested methods.

  20. Harmonic statistics

    Energy Technology Data Exchange (ETDEWEB)

    Eliazar, Iddo, E-mail: eliazar@post.tau.ac.il

    2017-05-15

    The exponential, the normal, and the Poisson statistical laws are of major importance due to their universality. Harmonic statistics are as universal as the three aforementioned laws, but yet they fall short in their ‘public relations’ for the following reason: the full scope of harmonic statistics cannot be described in terms of a statistical law. In this paper we describe harmonic statistics, in their full scope, via an object termed harmonic Poisson process: a Poisson process, over the positive half-line, with a harmonic intensity. The paper reviews the harmonic Poisson process, investigates its properties, and presents the connections of this object to an assortment of topics: uniform statistics, scale invariance, random multiplicative perturbations, Pareto and inverse-Pareto statistics, exponential growth and exponential decay, power-law renormalization, convergence and domains of attraction, the Langevin equation, diffusions, Benford’s law, and 1/f noise. - Highlights: • Harmonic statistics are described and reviewed in detail. • Connections to various statistical laws are established. • Connections to perturbation, renormalization and dynamics are established.

  1. Dominican Republic; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    2003-01-01

    In this paper, statistical data for the Dominican Republic were presented as real, public, financial, and external sectors. In real sector, GDP by sector at constant prices, savings, investment, consumer price index, petroleum statistics, and so on, were outlined. The public sector summarizes operations of the consolidated public sector, central government, and revenues. A summary of the banking system, claims, interest rates, financial indicators, and reserve requirements were described in t...

  2. Dominican Republic; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    2003-01-01

    In this paper, statistical data for the Dominican Republic were presented as real, public, financial, and external sectors. In real sector, GDP by sector at constant prices, savings, investment, consumer price index, petroleum statistics, and so on, were outlined. The public sector summarizes operations of the consolidated public sector, central government, and revenues. A summary of the banking system, claims, interest rates, financial indicators, and reserve requirements were described in t...

  3. 75 FR 6403 - National Center for Health Statistics (NCHS), Classifications and Public Health Data Standards...

    Science.gov (United States)

    2010-02-09

    ... Application of Collagen Based Tissue Sealant Patches Biopsy of Soft Tissue Mass Central Venous Catheter... meeting on-line at: http://www.cms.hhs.gov/apps/events/ . Notice: This is a public meeting....

  4. How Consistent are Publicly Reported Cytotoxicity Data? Large-Scale Statistical Analysis of the Concordance of Public Independent Cytotoxicity Measurements.

    Science.gov (United States)

    Cortés-Ciriano, Isidro; Bender, Andreas

    2016-01-01

    While increased attention is being paid to the impact of data quality in cell-line sensitivity and toxicology modeling, to date, no systematic study has evaluated the comparability of independent cytotoxicity measurements on a large-scale. Here, we estimate the experimental uncertainty of public cytotoxicity data from ChEMBL version 19. We applied stringent filtering criteria to assemble a curated data set comprised of pIC50 data for compound-cell line systems measured in independent laboratories. The estimated experimental uncertainty calculated was a mean unsigned error (MUE) value of 0.61-0.76, a median unsigned error (MedUE) value of 0.51-0.58, and a standard deviation of 0.76-1.00 pIC50 units. The experimental uncertainty (σE) estimated from all pairs of cytotoxicity measurements with a ΔpIC50 value lower than 2.5 was found to be 0.59-0.77 pIC50 units, and thus 21-60% and 21-26% higher than that of pKi and pIC50 data for ligand-protein data (σE =0.47-0.48 pKi units and σE =0.57-0.61 pIC50 units, respectively). The estimated σE value from the pairs of pIC50 values measured with metabolic assays was 0.98, whereas the σE value was found to be 0.69 when using the 1388 pIC50 pairs measured using exactly the same experimental setup. The maximum achievable Pearson correlation coefficient (RPearsonmax.2) of in silico models trained on cytotoxicity data from different laboratories was estimated to be 0.51-0.85, which is considerably different from the value of 1 corresponding to perfect predictions, hinting at the maximum performance one can expect also from computational cytotoxicity predictions. The lowest concordance between pairs of measurements was found for the drugs paclitaxel, methotrexate, zidovudine, and docetaxel, and for the cell lines HepG2, NCI-H460, L1210, and CCRF-CEM, hinting at particular sensitivity of those systems to experimental setups. The highest concordance was estimated for the compound-cell line system HL-60-etoposide (σE =0

  5. Discovery: Faculty Publications and Presentations, Fiscal Year 1980. Volume 1. Books, Texts, Manuals, Chapters, Papers, Reports, and Presentations

    Science.gov (United States)

    1980-09-01

    with the conclusion that Air Force PME is more than executive development. b. "Blue Tube-A Total Learning Environment." Educaional and Industrial...Army War College. Carlisle Barracks. PA (I I May 80). The presentation in its various formns dealt with concerns for moral standards in American

  6. Present-value analysis: A systems approach to public decisionmaking for cost effectiveness

    Science.gov (United States)

    Herbert, T. T.

    1971-01-01

    Decision makers within Governmental agencies and Congress must evaluate competing (and sometimes conflicting) proposals which seek funding and implementation. Present value analysis can be an effective decision making tool by enabling the formal evaluation of the effects of competing proposals on efficient national resource utilization. A project's costs are not only its direct disbursements, but its social costs as well. How much does it cost to have those funds diverted from their use and economic benefit by the private sector to the public project? Comparisons of competing projects' social costs allow decision makers to expand their decision bases by quantifying the projects' impacts upon the economy and the efficient utilization of the country's limited national resources. A conceptual model is established for the choosing of the appropriate discount rate to be used in evaluation decisions through the technique.

  7. Public speaking: creating presentations that are awe inspiring not yawn producing.

    Science.gov (United States)

    DeVan, Marsheila; Baum, Neil

    2013-01-01

    Many physicians want to be good platform speakers; however, few of us have the background and training necessary to be an outstanding public speaker. Yes, we all have slide decks and PowerPoint programs provided to us so that we can turn our backs to the audience and read the verbiage on the slides. But does that technique generate useful information to the audience? Or if speaking to a lay audience, does that kind of talk make the audience members get out their cell phones and call the office to make an appointment in our practice? Probably not. This article will provide suggestions that will enhance your speaking and presentation skills. This, in turn, will make you a darling of the pharma industry and encourage potential patients in your audience to become patients in your practice.

  8. Epidemiology and statistics at the Nordic School of Public Health: Teaching and research 1979-2014.

    Science.gov (United States)

    Eriksson, Bo

    2015-08-01

    The Nordic School of Public Health (NHV) was jointly founded in 1953 by the Nordic countries. Until 1979, the school provided ad hoc courses on public health topics, using external teachers drawn mainly from the Nordic countries. At the time, the permanent staff of the school was small. In 1979, it began a Master's degree programme and a few academic positions were established and filled, to support these courses. The programme included four main areas: Epidemiology, Social Medicine, Environmental Health and Health Services Administration. Epidemiology was compulsory in all Master of Public Health (MPH) exams, but there were a handful of optional courses that could be substituted for the other subjects.This paper tells the story of Epidemiology at NHV from about 1980, up until closure of the school in 2014. The original MPH model ran until 1995. Nursing Science entered NHV from about 1985 and worked mainly with qualitative research that often focused on individual patients. The new methods attracted nurses, midwives, psychologists and other groups that previously had been less represented in NHV. Being quantitative and population oriented, Epidemiology lost its unique position as a mandatory subject for the MPH examination. In addition the 'New Public Health' proposed by the World Health Organisation (WHO) that advocated health promotion and the philosophy of salutogenesis became a challenge for the programme in epidemiology: pathogenesis no longer was of primary interest. From 1995, the MPH format changed repeatedly and a DrPH programme was begun. For the last 8 years of its existence, NHV offered a reasonably comprehensive, basic course in Epidemiology.Throughout the years, epidemiology training and research at NHV were very traditional. In being a relatively free institution in terms of academic choices, NHV should have contributed to the development and innovation of epidemiology in public health. For several reasons, this did not happen. © 2015 the Nordic

  9. Selected Statistics from the Public Elementary and Secondary Education Universe: School Year 2014-15. First Look. NCES 2016-076

    Science.gov (United States)

    Glander, Mark

    2016-01-01

    This National Center for Education Statistics (NCES) "First Look" report introduces new data for the universe of public elementary and secondary schools and agencies in the United States in school year (SY) 2014-15. Specifically, this report includes statistics that describe: (1) the numbers and types of public elementary and secondary…

  10. Selected Statistics from the Public Elementary and Secondary Education Universe: School Year 2012-13. First Look. NCES 2014-098

    Science.gov (United States)

    Keaton, Patrick

    2014-01-01

    This National Center for Education Statistics (NCES) First Look report introduces new data for the universe of public elementary and secondary schools and agencies in the United States in school year (SY) 2012-13. Specifically, this report includes statistics that describe: (1) the numbers and types of public elementary and secondary schools and…

  11. Selected Statistics from the Public Elementary and Secondary Education Universe: School Year 2013-14. First Look. NCES 2015-151

    Science.gov (United States)

    Glander, Mark

    2015-01-01

    This National Center for Education Statistics (NCES) First Look report introduces new data for the universe of public elementary and secondary schools and agencies in the United States in school year (SY) 2013-14. Specifically, this report includes statistics that describe: (1) the numbers and types of public elementary and secondary schools and…

  12. Children in Custody: Public Juvenile Facilities, 1985. Bureau of Justice Statistics Bulletin.

    Science.gov (United States)

    Sickmund, Melissa; Baunach, Phyllis Jo

    A total of 1,040 publicly operated state and local juvenile detention, correction, and shelter facilities held 49,322 juvenile residents on February 1, 1985, an increase of 1% from the previous year. About 93% of the juveniles were accused of, or had been convicted for, acts which would be criminal offenses if committed by adults. Most of the rest…

  13. Rate and Predictors of the Conversion of Abstracts Presented at the Canadian Cardiovascular Congress Scientific Meetings to Full Peer-Reviewed Publications

    DEFF Research Database (Denmark)

    Abuzeid, Wael; Fosbøl, Emil Loldrup; Fosbøl, Philip Loldrup

    2013-01-01

    abstracts presented at the Canadian Cardiovascular Congress (CCC) from 2006 to 2010 into peer-reviewed article publications within 2 years of their initial presentation. Using a previously validated computer algorithm, we searched the International Statistical Institute Web of Science to identify peer......The rate of conversion of abstracts presented at scientific meetings into peer-reviewed published manuscripts is an important metric for medical societies, because it facilitates translation of scientific knowledge into practice. We determined the rate and predictors of conversion of scientific...

  14. Comparing demographics, clinical presentation, treatments and outcome between systemic lupus erythematosus patients treated in a public and private health system in Santa Fe, Argentina.

    Science.gov (United States)

    Schmid, María Marcela; Roverano, Susana Graciela; Paira, Sergio Oscar

    2014-01-01

    The study includes 159 SLE patients seen between 1987 and 2011, of whom 116 were treated in the public health system and 43 in private practice. In the comparison between both groups, it was shown that patients in the public health system were younger at first consultation and at the onset of SLE, and that the mean duration of their disease prior to nephropathy was statistically significantly shorter. They also presented with more SLE activity (measured by Systemic Lupus Erythematosus Activity Index) such as fever, lower levels of C4, and elevated erythrocyte sedimentation rate. Although cyclophosphamide was administered more frequently to patients in the public health system group, there were no statistically significant differences in renal histological findings. A second renal biopsy was performed on 20 patients due to the presence of persistent proteinuria, peripheral edema, urinary casts, or because of previous defective renal specimens. The overall 10-year survival of the patients in the public health system was 78% compared to a survival rate of 91% for the patients in private practices. When survival was evaluated at 15 years, however, no differences were found (log rank test: 0.65). Patients from both public and private groups attended medical specialist practices and received early diagnoses and close follow-ups.

  15. [Amebiasis and amebic liver abscess in Mexico: a present-day public health problem].

    Science.gov (United States)

    Escandón Romero, C; García Manzo, N T; Escobedo de la Peña, J; Hernández Ramos, J M; Olvera Alvarez, J; Cabral Soto, J

    1996-01-01

    Amebiasis still remains as a major public health problem in the world. It is one of the most common reasons for medical consult. There are more than half a million cases of amebiasis just at the Mexican Institute of the Social Security. There is still a lack of epidemiologic information on amebiasis in Mexico. To describe the secular trend fro amebiasis and for amebic liver abscess in the Mexican population, as well as in those covered by IMSS Solidaridad. An ecologic trend study was carried on. Incidence rate of amebiasis in all of its forms of presentation, and of amebic liver abscess, were plotted against each year for the 1986-1994 period. Amebiasis incidence in all of its forms of presentation showed a stable trend in this period, as it was seen with amebic liver abscess. Amebiasis is more common in the first years of life. On the contrary, amebic liver abscess showed an inverted 'J' pattern; its occurrence is higher in the extreme years of life. Fatality rates have shown a descendent trend. Amebiasis reflects socioeconomic conditions in Mexico and the fact that Mexican is still an endless culture. There is a need to promote health education, better diagnostic procedures and detection of asymptomatic carriers. Health policies for mothers that are asymptomatic carriers should be reviewed, due to the high rates of amebiasis and amebic liver abscess in children under one year of age.

  16. Publication rates of abstracts presented at pediatric orthopaedic society of North America meetings between 2002 and 2006.

    Science.gov (United States)

    Amirhamzeh, Daniel; Moor, Molly A; Baldwin, Keith; Hosalkar, Harish S

    2012-03-01

    Earlier studies have indicated that across medical specialties, the overall publication rate of submitted manuscripts ranges from 36% to 66%. However, there have not been any recent studies conducted concerning the publication rates specifically for the Pediatric Orthopaedic Society of North America (POSNA). Consequently, the purpose of our study was to determine the overall publication rates of abstracts presented during the POSNA annual meetings, and whether there were differences in publication rates and time to publication according to type of presentation (podium vs. poster), journal, and orthopaedic subspecialty. A comprehensive literature search using PubMed and Google Scholar for all abstracts (including podiums, posters, and e-posters) presented at the 2002 to 2006 POSNA annual meetings was performed. Abstracts were classified according to presentation type: podium, poster, or e-posters, and were subsequently categorized into a specific orthopaedic subspecialty: basic science, hip, lower extremities, spine, trauma, and upper extremity. A total of 762 abstracts were presented at POSNA meetings between the years of 2002 and 2006. Of these 762 abstracts, 386 (50.7%) were published in peer-reviewed literature. There was no significant variation in the yearly publication percentage rate between 2002 and 2006 (P=0.63). However, overall time between presentation at POSNA and publication in a peer-reviewed journal varied significantly by year (P=0.002), with the average time to publication being 29 months in 2002, compared with 18.8 months in 2006. Time to publication also varied significantly by journal (P=0.025). For the combined years of 2002 to 2006, podiums were 1.47 times (95% confidence interval, 1.10-1.98) more likely to be published compared with posters (P=0.009). When abstracts were stratified by subspecialty (trauma, spine, hip, basic science, lower extremity, and upper extremity), there was no difference in publication rate between each group (P=0

  17. Discussing Climate Change with the Public: Presenting the Science is Necessary but Insufficient

    Science.gov (United States)

    Vincelli, P.; Humble, J.

    2012-12-01

    Social science literature shows that the topic of climate change is imbued with cultural meaning for most Americans, such that sound scientific information alone is likely to be unpersuasive to people already doubtful about climate change. A current educational program on climate change emphasizes the following: *Less reliance on geophysical data *Positive messages as frequently as possible *Making the subject personal and concrete *Focusing on scientific aspects of climate change while refraining from promotion of particular policy solutions *Seeking ways to speak to core identities of diverse audiences *Assuring that communication efforts on this highly divisive topic are based on sensitivity to, and respect for, the diversity of worldviews present in citizens *To the extent possible, emphasizing optimism as well as our personal and collective capability to solve the problem of climate change. While this may seem self-evident, we also remind ourselves of the importance of avoiding criticism, blame, demonization, or arrogance in building a more inclusive community of public leaders on climate literacy.; Citing the recognition of climate-change science by trusted organizations is probably more convincing than showing reams of geophysical data. In particular, citing the Department of Defense may speak to the values of many who remain skeptical. ; This image is intended to speak to people that deeply value passing on a way of life to their descendants. Although nationalism can be carried to an extreme, this imagery can convey the notion that protecting our world from climate change is actually patriotic, something few Americans may realize.

  18. Kos, Dresden, Utopia... A journey through idealism past and present in public health.

    Science.gov (United States)

    Mackenbach, Johan

    2005-01-01

    This essay reviews some of the sources of idealism in public health, on the basis of an intellectual journey to Kos (home to Hippocrates and his altruistic legacy), Dresden (where the Deutsches Hygiene Museum illustrates the historical connections between fascism and public health), and Utopia (exemplified by Etienne Cabet's Icarie, a fantasy of an ideal city which has nevertheless been partly realized). It is suggested that the large-scale altruism of public health has to be balanced with the value of individual autonomy, and that some degree of dreaming of a better and healthier world is indispensable for further progress in public health. The main conclusion is that the ethical foundations of public health are not always self-evident, and that critical reflection on these foundations was, is, and will always be necessary.

  19. Socio-Statistical Research on the Internalization of European Administrative Space Principles in the Romanian Public Administration

    Directory of Open Access Journals (Sweden)

    Diana-Camelia Iancu

    2011-12-01

    Full Text Available The authors propose an analysis of the public administration reform in Romania by assessing whether the Romanian civil servants perform their duties according to the regulations of the European Administrative Space. The paper offers a socio-statistic perspective on the internalization of the European Administrative Space principles, namely, the rule of law, openness towards citizens, and public administration responsibility in a Romanian context, after the European Union accession. Designed within the framework of modern theories of organizational sociology that see internalization as a process of organizational learning and change, and using a relevant sample of Romanian civil servants, the paper offers important and useful results for the future Romanian policies and strategies in an integrated European arena.

  20. Fate of abstracts presented at a National Turkish Orthopedics and Traumatology Congress: publication rates and consistency of abstracts compared with their subsequent full-text publications.

    Science.gov (United States)

    Yalçınkaya, Merter; Bagatur, Erdem

    2013-01-01

    The aim of this study was to evaluate the publication rates of full-text articles after presentation of abstracts at a Turkish National Orthopaedics and Traumatology Congress, determine the time lag from the congress date to publication of full-text articles and assess the consistency between abstracts and the subsequent publications. All abstracts from the scientific program of the 20th Turkish National Orthopaedics and Traumatology Congress (2007) were identified and computerized PubMed searches were conducted to determine whether an abstract had been followed by publication of a full-text article and key features were compared to evaluate their consistency. The time lag to publication and the impact factors of the journals where the articles were published were noted. Of the 770 abstracts (264 oral, 506 poster presentations), 227 (29.5%) were followed by a full-text and 116 (44%) of the 264 oral and 111 (22%) of the 506 poster presentations were published. The mean time to publication was 14.9±16.075 (range: 33 to 55) months. Thirty-three (14.5%) were published prior to the presentation at the congress. The likelihood of publication decreased after the third year (26 of 227, 11.5%). A total of 182 (80.2%) articles showed inconsistencies with the abstract; 74 (32.6%) minor, 14 (6.2%) major, and 94 (41.4%) minor and major inconsistencies. The mean impact factor of the journals was 1.152±0.858. The vast majority of abstracts presented at this congress were not followed by publication of a full-text article. Additionally, frequent inconsistencies between the final published article and the original abstract indicated the inadequacy of quality of reporting in abstracts.

  1. Comparative Analysis on the Public Treasury Management Accounting in Romania - Present and Future -

    OpenAIRE

    Maria MORARU; Denisa ABRUDAN

    2010-01-01

    This paper work is making a comparison between current accounting system and cash and accrual accounting system type of the Public Treasury highlighting the main disadvantages and advantages of the application of accrual accounting.

  2. Reading Matthew 13 as a prophetic discourse: The four parables presented in public

    Directory of Open Access Journals (Sweden)

    Jacob J. Scholtz

    2015-03-01

    Full Text Available This article proposes that the task of Jesus’ disciples could be to juxtapose new and old unconditional prophecies concerning the kingdom of heaven. Matthew 13 can be read as a prophetic discourse and specific, prophetic referents are identified to gain insight into the prophecies contained in these parables. From a pre-millennial perspective, the kingdom of heaven is seen to exist in terms of the New Covenant in a spiritual sense from the cross of Christ onwards, but it will also be established in a literal sense in terms of the Davidic Covenant when Christ returns. This article discusses the four parables of Matthew 13 that were presented in public.’n Ondersoek na Matteus 13 as ’n profetiese diskoers: Die vier gelykenisse wat in die openbaar aangebied is. Hierdie artikel stel voor dat dit die taak van Jesus se dissipels sou kon wees om nuwe en ou onvoorwaardelike profesieë oor die koninkryk van die hemele met mekaar te vergelyk. Matteus 13 kan as ’n profetiese diskoers gelees word en spesifieke, profetiese referente word geïdentifiseer om die profesieë in hierdie gelykenisse te begryp. Vanuit ’n pre-millenniale perspektief blyk dit dat die koninkryk van die hemele in ’n geestelike sin in terme van die Nuwe Verbond vanaf Christus se kruis en daarna bestaan, maar dit sal ook in ’n letterlike sin tot stand kom in terme van die Dawidiese Verbond wanneer Christus terugkeer. Hierdie artikel bespreek die vier gelykenisse van Matteus 13 wat in die openbaar aangebied is.

  3. Presenting Numerical Modelling of Explosive Volcanic Eruption to a General Public

    Science.gov (United States)

    Demaria, C.; Todesco, M.; Neri, A.; Blasi, G.

    2001-12-01

    Numerical modeling of explosive volcanic eruptions has been widely applied, during the last decades, to study pyroclastic flows dispersion along volcano's flanks and to evaluate their impact on urban areas. Results from these transient multi-phase and multi-component simulations are often reproduced in form of computer animations, representing the spatial and temporal evolution of relevant flow variables (such as temperature, or particle concentration). Despite being a sophisticated, technical tool to analyze and share modeling results within the scientific community, these animations truly look like colorful cartoons showing an erupting volcano and are especially suited to be shown to a general public. Thanks to their particular appeal, and to the large interest usually risen by exploding volcanoes, these animations have been presented several times on television and magazines and are currently displayed in a permanent exposition, at the Vesuvius Observatory in Naples. This work represents an effort to produce an accompanying tool for these animations, capable of explaining to a large audience the scientific meaning of what can otherwise look as a graphical exercise. Dealing with research aimed at the study of dangerous, explosive volcanoes, improving the general understanding of these scientific results plays an important role as far as risk perception is concerned. An educated population has better chances to follow an appropriate behavior, i.e.: one that could lead, on the long period, to a reduction of the potential risk. In this sense, a correct divulgation of scientific results, while improving the confidence of the population in the scientific community, should belong to the strategies adopted to mitigate volcanic risk. Due to the relevance of the long term final goal of such divulgation experiment, this work represents an interdisciplinary effort, combining scientific expertise and specific competence from the modern communication science and risk

  4. Revenues and Expenditures for Public Elementary and Secondary Education: School Year 2000-01. Statistics in Brief.

    Science.gov (United States)

    St. John, Elise

    With data retrieved from the Common Core of Data collection of surveys, this report presents revenues and expenditures for public elementary and secondary education in all 50 states, the District of Columbia, and U.S. territories for school year 2000-01. Two pie charts display revenues by source and current expenditures by function. Seven tables…

  5. Whither Shall We Go? The Past and Present of Black Churches and the Public Sphere

    Directory of Open Access Journals (Sweden)

    Kendra H. Barber

    2015-03-01

    Full Text Available In this paper, I analyze the contemporary role of the Black Church in the public sphere. Some argue that despite the historical role of the Black Church in addressing racial inequality, it should not be involved in the public sphere, as there should be a clear separation between church and state. I argue that black churches are filling a gap created by the self-help ideology of a neo-liberal era where addressing the outcomes of contemporary racial inequality is left to private sector organizations, such as churches, rather than the federal government. I assert that the Black Church should remain engaged in the public sphere for two reasons: first, black churches are operating in the absence of state welfare rather than as an alternative to it and second, black churches are among the few institutions providing race-specific remedies that have been abandoned in a colorblind era.

  6. Factors influencing successful peer-reviewed publication of original research presentations from the American Society of Pediatric Otolaryngology (ASPO).

    Science.gov (United States)

    MacKinney, Erin C; Chun, Robert H; Cassidy, Laura D; Link, T Roxanne; Sulman, Cecille G; Kerschner, Joseph E

    2015-03-01

    To analyze factors associated with progression of an original scientific presentation at the American Society of Pediatric Otolaryngology (ASPO) Annual Meeting to publication in a peer-reviewed journal. A dataset of presenters was created to enable prospective follow-up to assess early impressions regarding publication success with longer-term publication outcomes. Prior to the Annual ASPO meeting in 2013, a survey consisting of 10 questions was e-mailed to all 59 presenters. Questions were designed to assess presenter expectations on publication, barriers to publishing, and experience in presenting, publishing and clinical practice. A second survey was sent 12 months later to those respondents of the first survey who were amenable to follow-up. Overall, 46 of 59 (78%) presenters responded to the initial survey prior to their ASPO 2013 presentation. Of these, 34 agreed to participate in a longer-term follow-up of their presentation to publication experience. Of these 34, there were 17 who participated in the follow-up survey 1 year later. Just under half of the original respondents were residents (46%). All presenters (100%) planned to re-submit a revised manuscript if initially rejected. However, 35% of follow-up respondents did not make initial submission to a peer-reviewed journal. Results of a descriptive analysis suggest that more experienced researchers expect their submitted manuscript to be accepted for publication within a shorter time frame than those that have published fewer papers. Time was ranked as the greatest barrier to publication (60%) of those surveyed both in the initial prospective survey and for those who did not publish a paper in the follow-up survey (83%). This study suggests a strong desire and expectation of publishing ASPO presentations. Despite this expectation, past research and this data set suggest this expectation often does not materialize. "Time constraints" were the most commonly identified barrier to publication. To enhance

  7. Productivity and impact of astronomical facilities: A statistical study of publications and citations

    Science.gov (United States)

    Trimble, V.; Ceja, J. A.

    2007-11-01

    In calendar years 2001 and 2002, 20 journals of astronomy and astrophysics published 7768 papers that reported or analyzed observations at wavelengths from meter radio to ultrahigh energy gamma rays. In the three calendar years after publication, these papers were cited more than 97 000 times, according to the Science Citation Index/Web of Science data base (the most complete, we believe, available), for an average rate of 4.19 citations per paper per year. We slice these data up several ways, by subject matter, wavelength band, and the telescopes (etc.) used. Most of the results will not surprise: There are hot topics (cosmology, exoplanets) and not so hot topics (binary stars, planetary nebulae). Papers reporting space-based data are cited a bit more often and radio papers a bit less often than optical papers, but multi-wavelength studies do the best. The total number of telescopes involved is surprisingly large, about 330 optical and infrared (mostly ground based but including HST), 109 radio (including COBE and VSOP satellites), and 90 space based (including satellites, interplanetary probes, things carried on rockets, balloons, the Shuttle, and so forth). The superstar telescopes are (mostly) the ones you would expect, though having the most papers does not always go with largest ratios of citations per paper. HST produces the largest number of optical papers, but SDSS the most highly-cited ones, while the VLA is responsible for the largest number of radio papers and the most highly cited (apart from balloon-borne CMB observatories), and among things that fly, the most recent tend to dominate both paper and citation numbers. If you have to choose, it is probably better to opt for a small telescope on a well-supported site than a larger one with less support, and service to the community, in the form of catalogues and mission definitions, is rewarded, at least in citation counts, if not always in other ways. A few comparisons are made with other studies. The

  8. Don Quixote, Machiavelli, and Robin Hood: public health practice, past and present.

    Science.gov (United States)

    Mullan, F

    2000-05-01

    Since the mid-19th century, when the first formal health departments were established in the United States, commissioners, directors, and secretaries of public health have functioned as senior members of the staffs of public executives, mayors, governors, and presidents. They have provided important political, managerial, and scientific leadership to agencies of government that have played increasingly important roles in national life, from the sanitary revolution of the 19th century to the prevention of HIV/AIDS and the control of tobacco use today. Although public health officials come from a variety of backgrounds and oversee agencies of varied size and composition, there are philosophical themes that describe and define the commonality of their work. These themes are captured metaphorically by 3 celebrated figures: Don Quixote, Machiavelli, and Robin Hood. By turns, the public health official functions as a determined idealist (Don Quixote), a cunning political strategist (Machiavelli), and an agent who redistributes resources from the wealthier sectors of society to the less well off (Robin Hood.) All 3 personae are important, but, it is argued, Robin Hood is the most endangered.

  9. Net present value analysis to select public R&D programs and valuate expected private sector participation

    Energy Technology Data Exchange (ETDEWEB)

    Hinman, N.D.; Yancey, M.A. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-31

    One of the main functions of government is to invest taxpayers dollars in projects, programs, and properties that will result in social benefit. Public programs focused on the development of technology are examples of such opportunities. Selecting these programs requires the same investment analysis approaches that private companies and individuals use. Good use of investment analysis approaches to these programs will minimize our tax costs and maximize public benefit from tax dollars invested. This article describes the use of the net present value (NPV) analysis approach to select public R&D programs and valuate expected private sector participation in the programs. 5 refs.

  10. The Influence of Public Self-Consciousness and Self-Monitoring on Participation in an Effective Presentation Program.

    Science.gov (United States)

    Fiore, Ann Marie; De Long, Marilyn Revell

    1993-01-01

    Among 25 female participants and 20 nonparticipants in "Effective Presentation," a professional appearance and self-image program, low self-monitors were more likely to participate; low public self-consciousness did not correlate with participation. Generally low scores on both scales indicate a need for self-presentation preparation for…

  11. Current Rates of Publication for Podium and Poster Presentations at the American Society for Surgery of the Hand Annual Meetings

    Directory of Open Access Journals (Sweden)

    Joshua M. Abzug

    2014-09-01

     Currently, fewer than half of the studies presented at Annual Meetings of the ASSH achieve publication in peer-eviewed journals. Presentations are most likely to be published within 3 years, and almost half are published in Journal of Hand Surgery . 

  12. Comparative Study on Presentation of Statement of Financial Position in the Public Sector

    Directory of Open Access Journals (Sweden)

    Carmen Crețu

    2011-06-01

    Full Text Available Although it is more than a decade since the elaboration of the first public accountingstandards, countries are still reluctant to adopt them, preferring rather an adaptation of nationallegislation with the provisions IPSASs. Concerns about the necessity and usefulness of the applicationof International Public Sector Accounting Standards are due to economic influences, cultural, social,which made their mark on philosophy, doctrine and national accounting policies. Although financialstatements may appear similar from country to country, there are differences that can be caused by avariety of social, economic and legal factors, and that some countries when setting the nationalrequirements have considered the needs of different users of financial statements. These factors haveled to the use of different definitions of the structures of financial statements, such as assets,liabilities, equity, revenues and expenses. Scope and disclosures in the financial statements were alsoaffected. Therefore, this paper intends to emphasize similarities, but especially the differencesbetween the two frames of reference - national norms to international standards - regarding Statementof financial position on a public institution.

  13. Discrepancies between Abstracts Presented at International Association for Dental Research Annual Sessions from 2004 to 2005 and Full-Text Publication

    Directory of Open Access Journals (Sweden)

    Soni Prasad

    2012-01-01

    Full Text Available Purpose. The purpose of this study was to evaluate the discrepancies between abstracts presented at the IADR meeting (2004-2005 and their full-text publication. Material and Methods. Abstracts from the Prosthodontic Section of IADR meeting were obtained. The following information was collected: abstract title, number of authors, study design, statistical analysis, outcome, and funding source. PubMed was used to identify the full-text publication of the abstracts. The discrepancies between the abstract and the full-text publication were examined, categorized as major and minor discrepancies, and quantified. The data were collected and analyzed using descriptive analysis. Frequency and percentage of major and minor discrepancies were calculated. Results. A total of 109 (95.6% articles showed changes from their abstracts. Seventy-four (65.0% and 105 (92.0% publications had at least one major and one minor discrepancies, respectively. Minor discrepancies were more prevalent (92.0% than major discrepancies (65.0%. The most common minor discrepancy was observed in the title (80.7%, and most common major discrepancies were seen in results (48.2%. Conclusion. Minor discrepancies were more prevalent than major discrepancies. The data presented in this study may be useful to establish a more comprehensive structured abstract requirement for future meetings.

  14. Assessment of general public exposure to LTE and RF sources present in an urban environment.

    Science.gov (United States)

    Joseph, Wout; Verloock, Leen; Goeminne, Francis; Vermeeren, Günter; Martens, Luc

    2010-10-01

    For the first time, in situ electromagnetic field exposure of the general public to fields from long term evolution (LTE) cellular base stations is assessed. Exposure contributions due to different radiofrequency (RF) sources are compared with LTE exposure at 30 locations in Stockholm, Sweden. Total exposures (0.2-2.6 V/m) satisfy the International Commission on Non-Ionizing Radiation Protection (ICNIRP) reference levels (from 28 V/m for frequency modulation (FM), up to 61 V/m for LTE) at all locations. LTE exposure levels up to 0.8 V/m were measured, and the average contribution of the LTE signal to the total RF exposure equals 4%.

  15. [Analysis and publication rate of the presentations at the Turkish National Otorhinolaryngology and Head and Neck Surgery meetings].

    Science.gov (United States)

    Erdağ, Taner Kemal; Durmuşoğlu, Mehmet; Demir, Ali Oğuz; Doğan, Ersoy; Ikiz, Ahmet Omer

    2014-01-01

    This study aims to evaluate the analysis and publication rates of presentations presented at the Turkish National Otorhinolaryngology and Head & Neck Surgery (TNORL and HNS) meetings. The TNORL and HNS meetings of 2008, 2009 and 2010 were included in the study. The number, subjects, types (clinical study, experimental study, case report) and institutions of the oral presentations and posters were documented using the abstract CD's of the meetings. The conversion rate of presentations into the full-text articles in the peer-reviewed journals were reviewed through the search engines Pubmed for the international indexes and Türk Medline and Ulakbim for the national ones. The time from presentation in the meetings to publication was determined. The distribution of journals according to the publication dates of the articles were evaluated in terms of the Science citation index (SCI), SCI expanded (SCI-E), PubMed and Turkish citation index. The total number of presentations submitted in the three TNORL and HNS meetings was 1,454 and posters accounted for 75.4% of all presentations. While case reports were 53.2% of the total presentations, the ratios were found to be 43% and 3.8% for the research and experimental studies, respectively. Of the oral presentations, 88% included research studies, whereas 70.3% of the posters were case reports. The origin of the presentations was university hospitals, education hospitals, other national institutions, and international institutions with ratios of 51.6%, 44.3%, 3% and 1.1%, respectively. The conversion rate of presentations into the full-text articles was found as 21.9%. The rate was 37.3% for oral presentations and 17% for the posters (p=0.00). For all of the 319 published papers, the overall mean time from presentation to publication was 18.6 months. While 62.7% of the articles were published in international journals, 37.3% were published in national journals. The conversion rate of oral presentations into publications was

  16. 265 Statistical Consulting and the African Universities

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... Indexed African Journals Online. An International Multidisciplinary Journal, Ethiopia ... engineering, medicine, public health, psychology, marketing, ..... method and the role of statistics; Statistical Consulting Environments (Life ... intelligible reports, makes presentations using PowerPoint and persuasive.

  17. Speech Criticism, Group Presentations, and Centrality: A Marriage Made in Heaven for the Basic Public Speaking Course.

    Science.gov (United States)

    Ayres, Joe; Sonandre, Debbie Ayres

    This paper presents an exercise which serves as an addition to public speaking courses. Showing students how to uncover the speech patterns that shape their lives allows them to appreciate the importance of speech communication in their lives. In the exercise, groups analyze speeches and report their findings to the class. The exercise improves…

  18. Engagement of National Board of Examinations in strengthening public health education in India: present landscape, opportunities and future directions.

    Science.gov (United States)

    Sharma, Anjali; Zodpey, Sanjay; Batra, Bipin

    2014-01-01

    A trained and adequate heath workforce forms the crux in designing, implementing and monitoring health programs and delivering quality health services. Education is recognized as a critical instrument for creating such trained health professionals who can effectively address the 21 st century health challenges. At present, the Public Health Education in India is offered through medical colleges and also outside the corridors of medical colleges which was not the scenario earlier. Traditionally, Public Health Education has been a domain of medical colleges and was open for medical graduates only. In order to standardize the Postgraduate Medical Education in India, the National Board of Examinations (NBE) was set up as an independent autonomous body of its kind in the country in the field of medical sciences with the prime objective of improving the quality of the medical education. NBE has also played a significant role in enhancing Public Health Education in India through its Diplomat of National Board (DNB) Programs in Social and Preventive Medicine, Health and Hospital Administration, Maternal and Child Health, Family Medicine and Field Epidemiology. It envisions creating a cadre of skilled and motivated public health professionals and also developing a roadmap for postgraduate career pathways. However, there still exists gamut of opportunities for it to engage in expanding the scope of Public Health Education. It can play a key role in accreditation of public health programs and institutions which can transform the present landscape of education of health professionals. It also needs to revisit and re-initiate programs like DNB in Tropical Medicine and Occupational Health which were discontinued. The time is imperative for NBE to seize these opportunities and take necessary actions in strengthening and expanding the scope of Public Health Education in India.

  19. Engagement of national board of examinations in strengthening public health education in India: Present landscape, opportunities and future directions

    Directory of Open Access Journals (Sweden)

    Anjali Sharma

    2014-01-01

    Full Text Available A trained and adequate heath workforce forms the crux in designing, implementing and monitoring health programs and delivering quality health services. Education is recognized as a critical instrument for creating such trained health professionals who can effectively address the 21 st century health challenges. At present, the Public Health Education in India is offered through medical colleges and also outside the corridors of medical colleges which was not the scenario earlier. Traditionally, Public Health Education has been a domain of medical colleges and was open for medical graduates only. In order to standardize the Postgraduate Medical Education in India, the National Board of Examinations (NBE was set up as an independent autonomous body of its kind in the country in the field of medical sciences with the prime objective of improving the quality of the medical education. NBE has also played a significant role in enhancing Public Health Education in India through its Diplomat of National Board (DNB Programs in Social and Preventive Medicine, Health and Hospital Administration, Maternal and Child Health, Family Medicine and Field Epidemiology. It envisions creating a cadre of skilled and motivated public health professionals and also developing a roadmap for postgraduate career pathways. However, there still exists gamut of opportunities for it to engage in expanding the scope of Public Health Education. It can play a key role in accreditation of public health programs and institutions which can transform the present landscape of education of health professionals. It also needs to revisit and re-initiate programs like DNB in Tropical Medicine and Occupational Health which were discontinued. The time is imperative for NBE to seize these opportunities and take necessary actions in strengthening and expanding the scope of Public Health Education in India.

  20. Using a professional writing retreat to enhance professional publications, presentations, and research development with staff nurses.

    Science.gov (United States)

    Horstman, Patricia; Theeke, Laurie

    2012-01-01

    This article presents the outcomes of a structured writing retreat used with a group of professional nurses from a Magnet-designated hospital. The purpose of the retreat was to enhance nurses' ability to prepare poster presentations, develop manuscripts for peer-reviewed journal submissions, and design new research studies. This staff development retreat can serve as an exemplar for other hospitals desiring to increase dissemination of best practice.

  1. A total ban on alcohol advertising: presenting the public health case.

    Science.gov (United States)

    Parry, Charles; Burnhams, Nadine Harker; London, Leslie

    2012-05-28

    Evidence from burden of disease and economic costing studies amply indicate that the public health burden from hazardous and harmful use of alcohol in South Africa warrants drastic action. Evidence that banning alcohol advertising is likely to be an effective intervention is reflected in WHO strategy documents on non-communicable diseases and harmful use of alcohol. Studies on young people furthermore support arguments refuting the claim that advertising only influences brand choice. Given the weakness of relying on industry self-regulation, the government is considering legislation to ban alcohol advertising, resulting in heated debate. Tobacco control and studies investigating the effect of alcohol advertising bans on consumption and alcohol-related deaths point to the effectiveness of such action - ideally supplemented by other policy interventions. Arguments against an advertising ban include possible communication sector job losses, but these are likely to have been exaggerated. Banning alcohol advertising will necessitate greater scrutiny of digital media, satellite television and merchandising to reduce the likelihood of subverting the ban.

  2. A statistical study of the polar mesosphere summer echoes overshoot effect with EISCAT VHF during the present solar cycle

    Science.gov (United States)

    Pinedo, H.; La Hoz, C.; Havnes, O.; Rietveld, M. T.

    2013-12-01

    We have conducted observational campaigns using EISCAT radars and the heater to modify the strength of the polar mesosphere summer echoes (PMSE). In 2003, Havnes et al. predicted and measured a PMSE overshoot effect. The overshoot effect was strong and frequently observed in the next years following its discovery, but afterwards it has become weaker and rarely observed. However, it seems that this effect has reappeared in our most recent summer campaign in 2013. We will show a statistical study of the occurrence and strength of the heating and the overshoot effect based on observations around the PMSE peak season in the years 2003-2013, this corresponds to approximately a solar cycle. It is know that a major factor controlling the electron heating at the PMSE layer is the electron density below it. It is plausible that the electron density has been unfavorable in the case when the PMSE overshoot was absent. The aim of this study is to verify if the occurrence of the PMSE overshoot and heating effects are correlated with changes in the electron density as determined by the phase of the solar cycle. However, we cannot exclude that other factors are at play.

  3. Wind energy statistics 2012; Vindkraftsstatistik 2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2013-04-15

    The publication 'Wind Energy Statistics' is an annual publication. Since 2010, the reported statistics of installed power, number of plants and regional distribution, even semi-annually, and in tabular form on the Agency's website. The publication is produced in a new way this year, which will result in some data differ from previous publications. Due to the certificate system there is basically full statistics on wind energy in this publication which are presented in different styles. Here we present the regional distribution, ie. how the number of turbines and installed capacity is allocated to counties and municipalities. The electricity produced divided by county, where for reasons of confidentiality possible, are also reported. The wind power is becoming increasingly important in the Swedish energy system which provides an increased demand for statistics and other divisions than that presented in the official statistics. Therefore, this publication, which are not official statistics, has been developed.

  4. The present and future of quality measures and public reporting in neurosurgery.

    Science.gov (United States)

    Bekelis, Kimon; McGirt, Matthew J; Parker, Scott L; Holland, Christopher M; Davies, Jason; Devin, Clinton J; Atkins, Tyler; Knightly, Jack; Groman, Rachel; Zyung, Irene; Asher, Anthony L

    2015-12-01

    Quality measurement and public reporting are intended to facilitate targeted outcome improvement, practice-based learning, shared decision making, and effective resource utilization. However, regulatory implementation has created a complex network of reporting requirements for physicians and medical practices. These include Medicare's Physician Quality Reporting System, Electronic Health Records Meaningful Use, and Value-Based Payment Modifier programs. The common denominator of all these initiatives is that to avoid penalties, physicians must meet "generic" quality standards that, in the case of neurosurgery and many other specialties, are not pertinent to everyday clinical practice and hold specialists accountable for care decisions outside of their direct control. The Centers for Medicare and Medicaid Services has recently authorized alternative quality reporting mechanisms for the Physician Quality Reporting System, which allow registries to become subspecialty-reporting mechanisms under the Qualified Clinical Data Registry (QCDR) program. These programs further give subspecialties latitude to develop measures of health care quality that are relevant to the care provided. As such, these programs amplify the power of clinical registries by allowing more accurate assessment of practice patterns, patient experiences, and overall health care value. Neurosurgery has been at the forefront of these developments, leveraging the experience of the National Neurosurgery Quality and Outcomes Database to create one of the first specialty-specific QCDRs. Recent legislative reform has continued to change this landscape and has fueled optimism that registries (including QCDRs) and other specialty-driven quality measures will be a prominent feature of federal and private sector quality improvement initiatives. These physician- and patient-driven methods will allow neurosurgery to underscore the value of interventions, contribute to the development of sustainable health care

  5. Bibliography of Publications and Presentations from July 1971 Through December 1981

    Science.gov (United States)

    1982-01-01

    of New Mexico , 1963. The Effect of Various Levels of Auditory Feedback on Pursuit Rotor V. - Performance, by Richard W. Sheldon, Elmo E. Miller and...IQ as a Prediotor of Performance,- by James W. Dees, presentation to the Mid-South Educacional Research Association, New Orleans, LA., November 1972. U

  6. Publications and Presentations of the Opthalmology Branch, USAF School of Aerospace Medicine 1981-1990

    Science.gov (United States)

    1990-12-01

    13, USAF School of Aerospace Medicine, Brooks AFB TX, May 1982 ACHROMATOPSIA : CLINICAL DIAGNOSIS AND TREATMENT O’Connor PS, TJ Tredici, DJ Ivan, J...1982 ACHROMATOPSIA O’Connor, Patrick S Presentation, Alamo City Ophthalmology Residents Conference, University of Texas Health Science Center at San

  7. Conservation and public presentation of the argaric site of Castellón Alto (Galera, Granada

    Directory of Open Access Journals (Sweden)

    Rodríguez-Ariza, M. Oliva

    2000-12-01

    Full Text Available The magnificent preservation of the archaeological site of Castellón Alto permitted reconstruction of the urbanism of this settlement and the life of its inhabitants. In addition to the necessary conservation, two interventions have been carried out with the principal objective of facilitating access, visiting, and the understanding of the site by the majority of the public. The first intervention happened in 1989 and the main task was centered on the consolidation, restoration, and delimiting of the archaeological bed. The second one happened in 1997 and was centered in the consolidation and reconstruction of both a hut and two tombs. With the opening of the Archaeological Museum of Galera, the cultural and touristic contribution of Castellón Alto will be complete. It will provide an interpretation of this prehistoric village, as well as the Argaric culture in general and all the other archaeological sites of the area.

    La magnífica conservación del registro arqueológico del Castellón Alto permitía reconstruir el urbanismo del poblado y la vida de estas poblaciones. Se han efectuado dos actuaciones con el objetivo principal de facilitar, además de la necesaria conservación, el acceso, la visita y la comprensión del poblado prehistórico por parte de un público mayoritario. La primera actuación se realizó en 1989 y los trabajos se centraron principalmente en la consolidación, restauración y cerramiento del área del yacimiento. La segunda se realizó en 1997 y se centró en el acondicionamiento y reconstrucción de una cabaña y dos sepulturas. La oferta turística y cultural que ofrece el Castellón Alto se completará con la próxima apertura del Museo Arqueológico de Galera, donde se efectuará una interpretación de este poblado y de la cultura argárica, así como del resto de yacimientos de la zona.

  8. Publications and Presentations of the Ophthalmology Branch, USAF School of Aerospace Medicine, 2001-2005

    Science.gov (United States)

    2006-07-01

    International Congress of Aviation and Space Medicine, Sydney, Australia, Sept 17, 2002. 23. CORNEAL TOPOGRAPHY CHANGES AFTER EXPOSURE TO HIGH +GZ Tutt R... CORNEAL TOPOGRAPHY & REFRACTIVE CHANGES AFTER EXPOSURE TO HIGH +GZ R. Tutt, and D. J. Ivan Presented at the Aerospace Medical Association 74h Annual...Scientific Meeting, San Antonio, TX 4-8 May 2003. 7. ANALYSIS OF CORNEAL TOPOGRAPHY PATTERNS IN USAF PILOT APPLICANTS M. Thornsberry, D. J. Ivan, J. M. Gooch

  9. Statistics; Tilastot

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    For the year 1997 and 1998, part of the figures shown in the tables of the Energy Review are preliminary or estimated. The annual statistics of the Energy Review appear in more detail from the publication Energiatilastot - Energy Statistics issued annually includes also historical time series over a longer period (see e.g. Energiatilastot 1997, Statistics Finland, Helsinki 1998, ISSN 0784-3165). The inside of the Review`s back cover shows the energy units and the conversion coefficients used for them. Explanatory notes to the statistical tables can be found after tables and figures. The figures presents: Changes in the volume of GNP and energy consumption, Changes in the volume of GNP and electricity, Coal consumption, Natural gas consumption, Peat consumption, Domestic oil deliveries, Import prices of oil, Consumer prices of principal oil products, Fuel prices for heat production, Fuel prices for electricity production, Carbon dioxide emissions, Total energy consumption by source and CO{sub 2}-emissions, Electricity supply, Energy imports by country of origin in January-September 1998, Energy exports by recipient country in January-September 1998, Consumer prices of liquid fuels, Consumer prices of hard coal, Natural gas and indigenous fuels, Average electricity price by type of consumer, Price of district heating by type of consumer, Excise taxes, Value added taxes and fiscal charges and fees included in consumer prices of some energy sources, Energy taxes and precautionary stock fees, pollution fees on oil products

  10. Statistics; Tilastot

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-31

    For the year 1997 and 1998, part of the figures shown in the tables of the Energy Review are preliminary or estimated. The annual statistics of the Energy Review appear in more detail from the publication Energiatilastot - Energy Statistics issued annually includes also historical time series over a longer period (see e.g. Energiatilastot 1996, Statistics Finland, Helsinki 1997, ISSN 0784-3165). The inside of the Review`s back cover shows the energy units and the conversion coefficients used for them. Explanatory notes to the statistical tables can be found after tables and figures. The figures presents: Changes in the volume of GNP and energy consumption, Changes in the volume of GNP and electricity, Coal consumption, Natural gas consumption, Peat consumption, Domestic oil deliveries, Import prices of oil, Consumer prices of principal oil products, Fuel prices for heat production, Fuel prices for electricity production, Carbon dioxide emissions, Total energy consumption by source and CO{sub 2}-emissions, Electricity supply, Energy imports by country of origin in January-June 1998, Energy exports by recipient country in January-June 1998, Consumer prices of liquid fuels, Consumer prices of hard coal, Natural gas and indigenous fuels, Average electricity price by type of consumer, Price of district heating by type of consumer, Excise taxes, Value added taxes and fiscal charges and fees included in consumer prices of some energy sources, Energy taxes and precautionary stock fees, pollution fees on oil products

  11. Public Lecture | Making the most of your presentation | By Jean-Luc Doumont | 26 June

    CERN Multimedia

    2014-01-01

    Making the most of your presentation, by Dr. Jean-Luc Doumont (Principiae).   Thursday 26 June 2014 from 14:30 to 16:30 at CERN (4-3-006 - TH Conference Room) Want to participate? Apply here. Strong presentation skills are a key to success for engineers and scientists, yet many of these do not exploit their potential to reach the audience. Systematic as they can be in their work, they go at it intuitively, with much good will but with results that could be much better. In this talk, Dr. Doumont proposes a systematic way to prepare and deliver an oral presentation: he covers structure, slides, and delivery, as well as stage fright. An engineer (Louvain) and PhD in applied physics (Stanford), Dr. Jean-Luc Doumont is acclaimed worldwide for his no-nonsense approach, his highly applicable, often life-changing recommendations on a wide range of topics, and Trees, maps, and theorems, his book about “effective communication for rational minds”. He had his first rese...

  12. 42 CFR 402.109 - Statistical sampling.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Statistical sampling. 402.109 Section 402.109... Statistical sampling. (a) Purpose. CMS or OIG may introduce the results of a statistical sampling study to... or caused to be presented. (b) Prima facie evidence. The results of the statistical sampling...

  13. Publications and Presentations of the Ophthalmology Branch, U.S. Air Force School of Aerospace Medicine, 2006-2010

    Science.gov (United States)

    2013-12-01

    AFRL-SA-WP-SR-2013-0015 Publications and Presentations of the Ophthalmology Branch, U.S. Air Force School of Aerospace Medicine, 2006...Aerospace Medicine Aerospace Medicine Department Ophthalmology Branch 2510 Fifth St. Wright-Patterson AFB, OH 45433-7913 Distribution A: Approved... Ophthalmology Branch, U.S. Air Force School of Aerospace Medicine, 2006-2010 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER

  14. An approach for the condensed presentation of intuitive citation impact metrics which remain reliable with very few publications

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, D.; Tippett, Ch.; Côté, G.; Roberge, G.; Archambault, E.

    2016-07-01

    An approach for presenting citation data in a condensed and intuitive manner which will allow for their reliable interpretation by policy analysts even in cases where the number of peer-reviewed publications produced by a given entity remains small is presented. The approach is described using country level data in Agronomy & Agriculture (2004–2013), an area of specialisation for many developing countries with a small output size. Four citation impact metrics, and a synthesis graph that we call the distributional micro-charts of relative citation counts, are considered in building our “preferred” presentation layout. These metrics include two indicators that have long been used by Science-Metrix in its bibliometric reports, the Average of Relative Citations (ARC) and the percentage of publications in the 10% most cited publications in the database (HCP), as well as two newer metrics, the Median of Relative Citations (MRC) and the Relative Integration Score (RIS). The findings reveal that the proposed approach combining the MRC and HCP with the distributional micro-charts effectively allows to better qualify the citation impact of entities in terms of central location, density of the upper citation tail and overall distribution than Science-Metrix former approach based on the ARC and HCP. This is especially true of cases with small population sizes where a strong presence of outliers (denoted by strong HCP scores) can have a significant effect on the central location of the citation data when estimated with an average. (Author)

  15. Estimating the number of paediatric fevers associated with malaria infection presenting to Africa's public health sector in 2007.

    Directory of Open Access Journals (Sweden)

    Peter W Gething

    2010-07-01

    Full Text Available As international efforts to increase the coverage of artemisinin-based combination therapy in public health sectors gather pace, concerns have been raised regarding their continued indiscriminate presumptive use for treating all childhood fevers. The availability of rapid-diagnostic tests to support practical and reliable parasitological diagnosis provides an opportunity to improve the rational treatment of febrile children across Africa. However, the cost effectiveness of diagnosis-based treatment polices will depend on the presumed numbers of fevers harbouring infection. Here we compute the number of fevers likely to present to public health facilities in Africa and the estimated number of these fevers likely to be infected with Plasmodium falciparum malaria parasites.We assembled first administrative-unit level data on paediatric fever prevalence, treatment-seeking rates, and child populations. These data were combined in a geographical information system model that also incorporated an adjustment procedure for urban versus rural areas to produce spatially distributed estimates of fever burden amongst African children and the subset likely to present to public sector clinics. A second data assembly was used to estimate plausible ranges for the proportion of paediatric fevers seen at clinics positive for P. falciparum in different endemicity settings. We estimated that, of the 656 million fevers in African 0-4 y olds in 2007, 182 million (28% were likely to have sought treatment in a public sector clinic of which 78 million (43% were likely to have been infected with P. falciparum (range 60-103 million.Spatial estimates of childhood fevers and care-seeking rates can be combined with a relational risk model of infection prevalence in the community to estimate the degree of parasitemia in those fevers reaching public health facilities. This quantification provides an important baseline comparison of malarial and nonmalarial fevers in different

  16. Getting used to academic public speaking: global self-esteem predicts habituation in blood pressure response to repeated thesis presentations.

    Science.gov (United States)

    Elfering, Achim; Grebner, Simone

    2012-06-01

    Global self-esteem was tested to predict quicker cardiovascular adaptation during stressful oral thesis presentation and faster habituation from the first to the second and third thesis presentations. Nineteen graduate students initially rated their global self-esteem and afterwards orally presented their theses proposals in 20-min presentations to their thesis supervisor and peers. A second and third presentation of the revised thesis concepts took place at 4-weeks intervals. Ambulatory blood pressure and heart rate were assessed repeatedly during the presentations. Post-talk self ratings of stressfulness indicated presentations to be a strong public speaking stressor. One hundred and thirty-eight measurements of systolic (SBP), diastolic blood pressure (DBP), and heart rate (HR) showed a significant adaptation (decrease) during presentations. There was an overall mean level decrease from the first to the second, and the second to the third presentations in HR, but not in SBP and DBP. However, habituation in SBP and DBP across three presentations was significantly faster (p < .05) in those participants who initially reported higher levels of global self-esteem. Higher global self-esteem did not foster adaptation within the presentations. Self-esteem is discussed as an important individual resource that allows successful coping with recurring evaluative threats.

  17. Study for the quality assessment of abstracts presented to Italian public health national conferences: a six years survey.

    Science.gov (United States)

    Castaldi, S; Colombo, A; D'Errico, R; Bert, F; Siliquini, R; Ceruti, M; Curti, S; Gaietta, M; Garavelli, E; Legouellec, L; Lovato, E; Martinese, M; Visco, F

    2013-01-01

    Oral and poster presentations at congresses are essential to spread scientific knowledge among the medical community. Many scientific societies have analyzed the quality of papers presented at their meetings but no information on abstracts' evaluation has been presented in Public Health field. This study aims to examine the quality of abstracts presented at annual meetings of Italian Public Health Society (SItI) in the period 2005-2010 through a validated checklist grid, evaluating eight dimensions: Inherency, Structure, Originality, Objectives, Study design, Sources, Results, Conclusions. Each item was scored from 0 to 3 points (max score: 24) and we used the average score in our study (15) as threshold of good quality. A multivariate analysis was performed in order to investigate predictors of score of abstracts presented. A total of 4,399 abstracts (1,172 oral communications, 3,227 posters) was examined. Around 60% were submitted by Universities and around 40% were from Central Italy. The highest quality was found in the fields of Vaccines (average score 18.9), Infectious Diseases (18) and in abstracts submitted by Universities (16.4). Predictors of lower quality identified were geographical area and affiliation (p= 0.002). Abstracts containing well-written Results, Conclusions and Objectives (3 points) were more likely to be of high quality(OR=55.6, OR=41.9, and OR=157.4; p>0.001) CONCLUSIONS: This is the first European study evaluating the quality of abstracts in the public health field. A reliable evaluation tool is fundamental to offer a transparent methodology of assessment and to improve the quality of research.

  18. Full journal publication of abstracts presented at the Nordic Congress of General Practice in 2009 and 2011

    DEFF Research Database (Denmark)

    Waldorff, Frans Boch; Siersma, Volkert; Andersen, John Sahl

    2017-01-01

    identified full journal publications within a 36-month follow-up from both congresses. In cases of doubt, the first author was contacted directly. MAIN OUTCOME MEASURES: Full journal publication within 36 months after the congress. RESULTS: A total of 200 abstracts were analyzed. Of these, 85 (42.5%) were...... as full text articles within 36 months. Key points Congress abstracts accepted for Nordic Congress of General Practice are not indexed in international search databases. Less than half of the abstracts accepted for oral or poster presentation at two consecutive Nordic Congresses of General Practice were...... published as full text articles within 36 months. Future congress committees could address this aspect in order to increase the visibility of and accessibility to research within the field of general practice...

  19. Full journal publication of abstracts presented at the Nordic Congress of General Practice in 2009 and 2011

    DEFF Research Database (Denmark)

    Waldorff, Frans Boch; Petersen, Kristine; Vinther, Siri

    2017-01-01

    journal publications within a 36-month follow-up from both congresses. In cases of doubt, the first author was contacted directly. Main outcome measures: Full journal publication within 36 months after the congress. Results: A total of 200 abstracts were analyzed. Of these, 85 (42.5%) were identified...... articles within 36 months. Key points: Congress abstracts accepted for Nordic Congress of General Practice are not indexed in international search databases. Less than half of the abstracts accepted for oral or poster presentation at two consecutive Nordic Congresses of General Practice were published...... as full text articles within 36 months. Future congress committees could address this aspect in order to increase the visibility of and accessibility to research within the field of general practice....

  20. Agency as an Organizational Choice for Public Services Optimization. Past, Present and Future in a Spain in Crisis

    Directory of Open Access Journals (Sweden)

    Alejandra Boto

    2015-06-01

    Full Text Available In the current global crises situation, it is essential to contemplate the administrative organization in terms of efficiency, effectiveness and rationality. A remodeling of the public sector is imperative and to do so requires a type of organizational engineering, which is able to optimize control over public expenses and the provision of essential services. This work looks at an agency’s potential for such a mission, and particularly employs the perspective of the Spanish State Agencies. This paper begins by abstractly addressing the polymorphic and polysemic phenomenon of agencies from a Comparative Law perspective and then moves on to analyze the specific background of state agencies in Spain and their present and future situation.

  1. An automated, broad-based, near real-time public health surveillance system using presentations to hospital Emergency Departments in New South Wales, Australia

    Directory of Open Access Journals (Sweden)

    Chiu Clayton

    2005-12-01

    Full Text Available Abstract Background In a climate of concern over bioterrorism threats and emergent diseases, public health authorities are trialling more timely surveillance systems. The 2003 Rugby World Cup (RWC provided an opportunity to test the viability of a near real-time syndromic surveillance system in metropolitan Sydney, Australia. We describe the development and early results of this largely automated system that used data routinely collected in Emergency Departments (EDs. Methods Twelve of 49 EDs in the Sydney metropolitan area automatically transmitted surveillance data from their existing information systems to a central database in near real-time. Information captured for each ED visit included patient demographic details, presenting problem and nursing assessment entered as free-text at triage time, physician-assigned provisional diagnosis codes, and status at departure from the ED. Both diagnoses from the EDs and triage text were used to assign syndrome categories. The text information was automatically classified into one or more of 26 syndrome categories using automated "naïve Bayes" text categorisation techniques. Automated processes were used to analyse both diagnosis and free text-based syndrome data and to produce web-based statistical summaries for daily review. An adjusted cumulative sum (cusum was used to assess the statistical significance of trends. Results During the RWC the system did not identify any major public health threats associated with the tournament, mass gatherings or the influx of visitors. This was consistent with evidence from other sources, although two known outbreaks were already in progress before the tournament. Limited baseline in early monitoring prevented the system from automatically identifying these ongoing outbreaks. Data capture was invisible to clinical staff in EDs and did not add to their workload. Conclusion We have demonstrated the feasibility and potential utility of syndromic surveillance using

  2. SIMILARITIES AND DISSIMILARITIES BETWEEN THE ROMANIAN PUBLIC ACCOUNTING SYSTEM AND IPSAS 1 – PRESENTATION OF FINANCIAL STATEMENTS

    Directory of Open Access Journals (Sweden)

    Andrei-Răzvan CRIȘAN

    2014-06-01

    Full Text Available Nowadays, the accounting harmonization in the public sector has become a key problem in the accounting world. The need for harmonization is generated by the globalization process, both in the private and public sector. This is the reason why the awareness of international bodies for public sector accounting harmonization is significantly raising. The aim of the paper is to compare the information disclosed by the Romanian legal framework to information disclosed by IPSAS 1 – Presentation of Financial Statements, in order to determine the extent to which Romanian laws took the provisions of this standard that is considered by researchers a significant point of modern accounting. The authors try to establish the extent to which the central Romanian regulations have taken the main provisions from IPSAS 1. The purpose is to discover the similarity degree between these two regulations. This study is useful for the authorities empowered to publish regulations because it helps to determine the most important omissions from IPSAS 1 and find the best solutions for improving the future legislation, in order to be as close as possible to IPSAS.

  3. The quality of reporting and publication status of vaccines trials presented at veterinary conferences from 1988 to 2003.

    Science.gov (United States)

    Brace, Samantha; Taylor, Dan; O'Connor, Annette M

    2010-07-19

    Conference proceedings, although an importance source to learn about new interventions, are brief and not subject to external evaluation prior to publication. Studies in human medicine suggest that trial results from conference proceedings may be poorly reported. The primary objective of this study was to evaluate characteristics of veterinary vaccine studies published in conference proceedings. 154 cattle or swine vaccine trials presented at veterinary practitioner conferences held in the United States from 1988 to 2003 were the test base to evaluate the following: abstract-to-publication ratio, positive-outcome ratios, differences between proceeding and subsequent journal articles, and compliance with the CONSORT Statement extension for abstracts. The abstract-to-publication ratio was 5/89 for swine trials and 6/65 for cattle trials. The positive-outcome ratio for swine conference proceeding and journal articles was 57/89 and 4/5 respectively. The positive-outcome ratio for bovine conference proceeding and journal articles was 34/65 and 4/6 respectively. No major differences were found between conference proceedings and matching journal articles. Fewer than 10% of conference proceedings included: identification of the trials as randomized in the title, study design as field or challenge; the primary outcome; trial status; results for primary outcome; information about harms and funding source (2/89). When conference proceedings are subsequently published in journals; there is no significant difference in the data, however subsequent publication is uncommon. For many conference proceedings it would be difficult to assess the internal and external validity of the trial based on the information reported.

  4. Challenges of the Unified Health System: present status of public laboratory services in 31 cities of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Pedro Guatimosim Vidigal

    2014-04-01

    Full Text Available Introduction: Modifications in the Brazilian Unified Health System (SUS have led to a significant improvement in the national health indexes. However, some challenges still need to be faced, especially concerning SUS patients' access to high-quality laboratory support services.Objective: To evaluate the present status of laboratory services in SUS in 31 cities of Minas Gerais, Brazil, between 2008 and 2011.Material and method: This analysis was performed through data from the Information Technology Department of SUS (DATASUS and through interviews with local public health managers with structured questionnaires.Results: Among all the studied cities, 21 had their own laboratory, 90.2% of which were in precarious conditions, not meeting the requirements established by the legislation in force, and employing inappropriate procedures and techniques, in addition to using obsolete equipment. The range of available laboratory tests was limited, what demanded the services of supporting laboratories. None of the evaluated laboratories developed any systematic activity on quality management, including control of analytical quality, maintenance of laboratory equipment, calibration and performance evaluation of critical equipment, continuing education programs, and safety and biosecurity.Conclusion: The effective role of laboratory test results in medical decision is unquestionably impaired, risking the safety of SUS patients. The present work reveals the deficiencies of public laboratory services in Minas Gerais, and proposes a new management model, which is able to associate operational quality, technological development and optimization of human and material resources with higher productivity.

  5. Use of public pension scheme and industrial statistics data for supplement of company records in Denmark and influence on cohort mortality pattern

    DEFF Research Database (Denmark)

    Lynge, E; Juel, K

    1987-01-01

    statistics questionnaires are of equal value in Denmark. The authors report on a cohort study from a chemical plant, where cohort members were identified from company records, which were checked against ATP and industrial statistics data. The mortality analysis shows employees known only from the ATP data......Completeness of company records is a crucial point in interpretation of follow-up studies of industrial cohorts. The Employers Quarterly Reports on Earnings (EQRE) are valuable for control of company records in the United States. The public Supplementary Pension Scheme (ATP) and the industrial...

  6. Statistical Reasoning and Methods in Epidemiology to Promote Individualized Health: In Celebration of the 100th Anniversary of the Johns Hopkins Bloomberg School of Public Health.

    Science.gov (United States)

    Ogburn, Elizabeth L; Zeger, Scott L

    2016-03-01

    Epidemiology is concerned with determining the distribution and causes of disease. Throughout its history, epidemiology has drawn upon statistical ideas and methods to achieve its aims. Because of the exponential growth in our capacity to measure and analyze data on the underlying processes that define each person's state of health, there is an emerging opportunity for population-based epidemiologic studies to influence health decisions made by individuals in ways that take into account the individuals' characteristics, circumstances, and preferences. We refer to this endeavor as "individualized health." The present article comprises 2 sections. In the first, we describe how graphical, longitudinal, and hierarchical models can inform the project of individualized health. We propose a simple graphical model for informing individual health decisions using population-based data. In the second, we review selected topics in causal inference that we believe to be particularly useful for individualized health. Epidemiology and biostatistics were 2 of the 4 founding departments in the world's first graduate school of public health at Johns Hopkins University, the centennial of which we honor. This survey of a small part of the literature is intended to demonstrate that the 2 fields remain just as inextricably linked today as they were 100 years ago.

  7. Publication rates in peer-reviewed journals of abstracts presented at the Oral and Maxillofacial Surgery Society of Turkey meetings 2007-2012.

    Science.gov (United States)

    Yolcu, Umit; Ozcan, Ayse

    2015-11-01

    The purpose of this study was to find out the rate of peer-reviewed publication of full papers of abstracts presented at the annual meeting of the Oral and Maxillofacial Surgery Society of Turkey, and to identify the time taken for publication, subspecialty, and study design. All abstracts accepted for presentation at the meetings in 2007-12 were identified from the books of abstracts, and evidence of publication was sought from PubMed and Google Scholar. The following variables were evaluated: publication rate, type of presentation (oral or poster), time to publication, subspecialty, study design, name of the journal in which the paper was published, impact factor of the journal, author affiliation, change in number of authors and origin of the study. A total of 1322 abstracts were presented between 2007 and 2012. Of these, 246 (19%) were subsequently published in peer-reviewed journals, including 110/390 oral presentations (28%) and 136/932 poster presentations (15%). Oral presentations were more likely to be published than poster presentations (p=0.000). The mean (SD) time from presentation to publication was 17 (15) months. Anatomical presentations had the highest publication rate (8/11), whereas orthognathic surgery had the lowest (5/67, 7%). Technical notes (5/9) and animal studies (32/70, 46%) were the most common types of publication. Only 246 of the 1322 abstracts (19%) were subsequently published as full papers, which is lower than previously reported in oral and maxillofacial surgery.

  8. Mathematical statistics

    CERN Document Server

    Pestman, Wiebe R

    2009-01-01

    This textbook provides a broad and solid introduction to mathematical statistics, including the classical subjects hypothesis testing, normal regression analysis, and normal analysis of variance. In addition, non-parametric statistics and vectorial statistics are considered, as well as applications of stochastic analysis in modern statistics, e.g., Kolmogorov-Smirnov testing, smoothing techniques, robustness and density estimation. For students with some elementary mathematical background. With many exercises. Prerequisites from measure theory and linear algebra are presented.

  9. The CHMI Nowcasting Webportal - Presentation of Nowcasting-related Information to General Public in the Czech Republic

    Science.gov (United States)

    Novak, Petr; Kyznarova, Hana

    2013-04-01

    For successful nowcasting of meteorological phenomena, it is not enough to have access to precise high-resolution measurements and to run sophisticated nowcasting systems but also to present obtained analyses and forecasts to the end-user with minimal time delay and with possibility of detailed geographical and temporal localization of hazardous meteorological events. The Czech Hydrometeorological Institute (CHMI) utilizes measurements from wide range of meteorological instruments (own and internationally exchanged) and runs several nowcasting systems focusing on different meteorological hazards. Participation of the CHMI in the INCA-CE project (CENTRAL EUROPE Programme co-financed by the European Regional Development Fund) facilitated implementation of the INCA nowcasting system in the CHMI (INCA-CZ) and also accelerated development of new CHMI Nowcasting Webportal. The CHMI Nowcasting Webportal is a web application that enables not only presentation of analyses and forecasts from the INCA-CZ nowcasting system but also includes remote-sensing and station measurements and results of some other nowcasting tools (like the COTREC extrapolation forecasts). The CHMI Nowcasting Webportal is based on experiences with previous development of the JSMeteoView (web-based visualization tool of remote sensing data used operationally by the CHMI forecast offices). The webportal is available to general public on the CHMI webserver. In comparison with former web-presentations, people get access to more meteorological information with better temporal and spatial resolution. Utilization of specialized high-resolution pre-generated geographical layers and Google Maps API enable flexible visualization of meteorological fields and detailed geographical localization. The source code of the CHMI Nowcasting Webportal was used as a basis for developmet of INCA-CE Central European Nowcasting Webportal in Austrian weather service (ZAMG). Some of the newly developed features of the webportal

  10. Quality of Care at Hospitals Identified as Outliers in Publicly Reported Mortality Statistics for Percutaneous Coronary Intervention.

    Science.gov (United States)

    Waldo, Stephen W; McCabe, James M; Kennedy, Kevin F; Zigler, Corwin M; Pinto, Duane S; Yeh, Robert W

    2017-05-16

    Public reporting of percutaneous coronary intervention (PCI) outcomes may create disincentives for physicians to provide care for critically ill patients, particularly at institutions with worse clinical outcomes. We thus sought to evaluate the procedural management and in-hospital outcomes of patients treated for acute myocardial infarction before and after a hospital had been publicly identified as a negative outlier. Using state reports, we identified hospitals that were recognized as negative PCI outliers in 2 states (Massachusetts and New York) from 2002 to 2012. State hospitalization files were used to identify all patients with an acute myocardial infarction within these states. Procedural management and in-hospital outcomes were compared among patients treated at outlier hospitals before and after public report of outlier status. Patients at nonoutlier institutions were used to control for temporal trends. Among 86 hospitals, 31 were reported as outliers for excess mortality. Outlier facilities were larger, treating more patients with acute myocardial infarction and performing more PCIs than nonoutlier hospitals (Poutlier hospital after public report. The likelihood of PCI at outlier (relative risk [RR], 1.13; 95% confidence interval [CI], 1.12-1.15) and nonoutlier institutions (RR, 1.13; 95% CI, 1.11-1.14) increased in a similar fashion (interaction P=0.50) after public report of outlier status. The likelihood of in-hospital mortality decreased at outlier institutions (RR, 0.83; 95% CI, 0.81-0.85) after public report, and to a lesser degree at nonoutlier institutions (RR, 0.90; 95% CI, 0.87-0.92; interaction Poutlier institutions after public recognition of outlier status in comparison with prior (RR, 0.72; 9% CI, 0.66-0.79), a decline that exceeded the reduction at nonoutlier institutions (RR, 0.87; 95% CI, 0.80-0.96; interaction Poutliers. The rates of percutaneous revascularization increased similarly at outlier and nonoutlier institutions after report

  11. Summary Health Statistics for U.S. Adults: National Health Interview Survey, 2009. Data from the National Health Interview Survey. Vital and Health Statistics. Series 10, Number 249. DHHS Publication No. (PHS) 2011-1577

    Science.gov (United States)

    Pleis, J. R.; Ward, B. W.; Lucas, J. W.

    2010-01-01

    Objectives: This report presents health statistics from the 2009 National Health Interview Survey (NHIS) for the civilian noninstitutionalized adult population, classified by sex, age, race and ethnicity, education, family income, poverty status, health insurance coverage, marital status, and place and region of residence. Estimates are presented…

  12. Public conference | Past, present future: LHC and future possibilities | Michelangelo Mangano, Lucie Linssen and Günther Dissertori | 20 November

    CERN Multimedia

    2014-01-01

    Public conference “Past, present future: LHC and future possibilities” by Michelangelo Mangano, Lucie Linssen and Günther Dissertori.   Thursday, 20 November, 7.30 p.m. in the Globe of Science and Innovation Talk in English with simultaneous interpreting into French. Entrance free. Limited number of seats. Reservation essential : +41 22 767 76 76 or cern.reception@cern.ch Webcast at www.cern.ch/webcast “Open problems in particle physics after the Higgs discovery”, by Michelangelo Mangano Michelangelo Mangano. Abstract The discovery of the Higgs boson is the most significant outcome so far of the LHC experiments. This discovery addresses issues in our understanding of nature that have been on the table for almost 50 years. It also provides us with a more solid basis from which to continue our exploration of the other open problems in particle physics, such as: what is the nature of dark matter? What is the origin of matter? Do all forces o...

  13. Analysing the Present: Drawing on the Legacy of Vere Foster in Public Policy Debate on Futures of Schools

    Science.gov (United States)

    Carr, John; Beckett, Lori

    2016-01-01

    This paper sets out a framing analysis for a public policy debate on the future of schools that resonates with practitioners in teaching and teacher education on the island of Ireland, north and south, but also in other countries. This is informed by a democratic impulse to facilitate public policy debates, particularly on the ways schools and…

  14. Analysing the Present: Drawing on the Legacy of Vere Foster in Public Policy Debate on Futures of Schools

    Science.gov (United States)

    Carr, John; Beckett, Lori

    2016-01-01

    This paper sets out a framing analysis for a public policy debate on the future of schools that resonates with practitioners in teaching and teacher education on the island of Ireland, north and south, but also in other countries. This is informed by a democratic impulse to facilitate public policy debates, particularly on the ways schools and…

  15. Observational analysis of BOA free-papers (2001): from presentation to publication and comparison with the American Academy of Orthopaedic Surgeons (AAOS).

    Science.gov (United States)

    ul Haq, Muhammad Imran; Gill, Inder

    2011-04-01

    The objectives of this study were to: determine the presentation to publication conversion rate (PPCR) in peer-reviewed indexed journals of free papers and posters presented at 12-14th September 2001 British Orthopaedic Association (BOA) annual meeting and to compare the publication rate with the American Academy of Orthopaedic Surgeons (AAOS) meeting in 2001. We looked at all presentations including both podium and poster presentations at British Orthopaedic Association meeting held in 2001 and assessed for subsequent publication as full-text article with a fixed PubMed search protocol. Once the abstract was identified as being published, we noted the name of the journal, citation, and time to presentation. The level of evidence was assigned for each abstract along the guidelines published by the centre for evidence-based medicine, Oxford, UK. This conversion rate was compared with the presentation to publication rate for the AAOS meeting in 2001. A total of 179 abstracts were presented at the 2001 BOA meeting. 65 of these were published as full-text articles in 30 different journals. The overall publication rate was 36.3%. The publication rate of the papers presented at AAOS annual meeting 2001 was 49% (367/756). The mean time from presentation to publication was 18.6 months (±9.4 months). Three fourths of them were published after 2 years of presentations (63% for AAOS). Majority of studies were either level III or IV. 14 full-text articles were published in Journal of Bone and Joint Surgery British (JBJS Br) and 8 in the Injury Journal. This is the first study reporting the publication rate of presentations for BOA meeting and comparing it with the publication rate of AAOS meeting in 2001. The publication rate of BOA presentations is much lower than the AAOS meeting. We believe the publication rate is an important tool in judging the quality of research work and the reputation of a scientific meeting with higher conversion rates suggesting better quality. Thus

  16. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-05-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report is published for the use of Members of Congress, Federal agencies, State agencies, industry, and the general public. Publication of this report is in keeping with responsibilities given the Energy Information Administration in Public Law 95-91. The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1985 through 1995.

  17. Statistical physics

    CERN Document Server

    Sadovskii, Michael V

    2012-01-01

    This volume provides a compact presentation of modern statistical physics at an advanced level. Beginning with questions on the foundations of statistical mechanics all important aspects of statistical physics are included, such as applications to ideal gases, the theory of quantum liquids and superconductivity and the modern theory of critical phenomena. Beyond that attention is given to new approaches, such as quantum field theory methods and non-equilibrium problems.

  18. Statistical Yearbook of Norway 2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    The Statistical Yearbook of Norway 2012 contains statistics on Norway and main figures for the Nordic countries and other countries selected from international statistics. The international over-views are integrated with the other tables and figures. The selection of tables in this edition is mostly the same as in the 2011 edition. The yearbook's 480 tables and figures present the main trends in official statistics in most areas of society. The list of tables and figures and an index at the back of the book provide easy access to relevant information. In addition, source information and Internet addresses below the tables make the yearbook a good starting point for those who are looking for more detailed statistics. The statistics are based on data gathered in statistical surveys and from administrative data, which, in cooperation with other public institutions, have been made available for statistical purposes. Some tables have been prepared in their entirety by other public institutions. The statistics follow approved principles, standards and classifications that are in line with international recommendations and guidelines. Content: 00. General subjects; 01. Environment; 02. Population; 03. Health and social conditions; 04. Education; 05. Personal economy and housing conditions; 06. Labour market; 07. Recreational, cultural and sporting activities; 08. Prices and indices; 09. National Economy and external trade; 10. Industrial activities; 11. Financial markets; 12. Public finances; Geographical survey.(eb)

  19. Statistical modeling for degradation data

    CERN Document Server

    Lio, Yuhlong; Ng, Hon; Tsai, Tzong-Ru

    2017-01-01

    This book focuses on the statistical aspects of the analysis of degradation data. In recent years, degradation data analysis has come to play an increasingly important role in different disciplines such as reliability, public health sciences, and finance. For example, information on products’ reliability can be obtained by analyzing degradation data. In addition, statistical modeling and inference techniques have been developed on the basis of different degradation measures. The book brings together experts engaged in statistical modeling and inference, presenting and discussing important recent advances in degradation data analysis and related applications. The topics covered are timely and have considerable potential to impact both statistics and reliability engineering.

  20. Basic statistics in cell biology.

    Science.gov (United States)

    Vaux, David L

    2014-01-01

    The physicist Ernest Rutherford said, "If your experiment needs statistics, you ought to have done a better experiment." Although this aphorism remains true for much of today's research in cell biology, a basic understanding of statistics can be useful to cell biologists to help in monitoring the conduct of their experiments, in interpreting the results, in presenting them in publications, and when critically evaluating research by others. However, training in statistics is often focused on the sophisticated needs of clinical researchers, psychologists, and epidemiologists, whose conclusions depend wholly on statistics, rather than the practical needs of cell biologists, whose experiments often provide evidence that is not statistical in nature. This review describes some of the basic statistical principles that may be of use to experimental biologists, but it does not cover the sophisticated statistics needed for papers that contain evidence of no other kind.

  1. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-10-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report presents data on international oil production, demand, imports, exports and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world, in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  2. Statistical distributions

    CERN Document Server

    Forbes, Catherine; Hastings, Nicholas; Peacock, Brian J.

    2010-01-01

    A new edition of the trusted guide on commonly used statistical distributions Fully updated to reflect the latest developments on the topic, Statistical Distributions, Fourth Edition continues to serve as an authoritative guide on the application of statistical methods to research across various disciplines. The book provides a concise presentation of popular statistical distributions along with the necessary knowledge for their successful use in data modeling and analysis. Following a basic introduction, forty popular distributions are outlined in individual chapters that are complete with re

  3. Eritrea; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    2000-01-01

    The paper presents statistical data on gross domestic product by sector, agricultural production, regional structure of the agricultural sector, food grain position, annual catch and sales of fish, and gross value of public enterprise production of Eritrea. It also includes data on Assab refinery production, purchases and sales by Eritrea, ex-refinery and retail prices of petroleum products, summary of developments in the labor market, structure of private sector wages, summary of government ...

  4. Statistics in biomedical research

    OpenAIRE

    González-Manteiga, Wenceslao; Cadarso-Suárez, Carmen

    2007-01-01

    The discipline of biostatistics is nowadays a fundamental scientific component of biomedical, public health and health services research. Traditional and emerging areas of application include clinical trials research, observational studies, physiology, imaging, and genomics. The present article reviews the current situation of biostatistics, considering the statistical methods traditionally used in biomedical research, as well as the ongoing development of new methods in response to the new p...

  5. A Psychophysiological Study of Processing HIV/AIDS Public Service Announcements: The Effects of Novelty Appeals, Sexual Appeals, Narrative Versus Statistical Evidence, and Viewer's Sex.

    Science.gov (United States)

    Zhang, Jueman Mandy; Chen, Gina Masullo; Chock, T Makana; Wang, Yi; Ni, Liqiang; Schweisberger, Valarie

    2016-07-01

    This study used self-reports and physiological measures-heart rate (HR) and skin conductance level (SCL)-to examine the effects of novelty appeals, sexual appeals, narrative versus statistical evidence, and viewer's sex on cognitive and emotional processing of HIV/AIDS public service announcements (PSAs) among heterosexually active single college students. Novelty or sexual appeals differently affected self-reported attention and cognitive effort as measured by HR. High- rather than low-novelty HIV/AIDS PSAs, perceived as more attention-eliciting, did not lead to more cognitive effort. High- rather than low-sex HIV/AIDS PSAs, not perceived as more attention-eliciting, led to more cognitive effort as reflected by greater HR deceleration. Novelty or sexual appeals also affected self-reported emotional arousal and SCL differently. HIV/AIDS PSAs with high rather than low levels of novelty or sexual appeals led to greater self-reported arousal, but not greater SCL. Message evidence interacted with message appeals to affect cognitive effort. Participants exerted greater cognitive effort during high- rather than low-novelty narrative HIV/AIDS PSAs, and during low- rather than high-novelty statistical ones. The advantage of high over low sexual appeals was more obvious in statistical than in narrative HIV/AIDS PSAs. Males reported greater emotional arousal than females during high- rather than low-sex HIV/AIDS PSAs.

  6. Three-dimensional portable document format: a simple way to present 3-dimensional data in an electronic publication

    NARCIS (Netherlands)

    Danz, J.C.; Katsaros, C.

    2011-01-01

    Three-dimensional (3D) models of teeth and soft and hard tissues are tessellated surfaces used for diagnosis, treatment planning, appliance fabrication, outcome evaluation, and research. In scientific publications or communications with colleagues, these 3D data are often reduced to 2-dimensional

  7. Accountability Practices in the History of Danish Primary Public Education from the 1660s to the Present

    Science.gov (United States)

    Ydesen, Christian; Andreasen, Karen E.

    2014-01-01

    This paper focuses on primary education accountability as a concept and as an organizational practice in the history of Danish public education. Contemporary studies of education policy often address questions of accountability, but the manifestations of school accountability differ significantly between different national settings. Furthermore,…

  8. Scientific presentations and their publication. Experience over a 10-year period in the Argentine Division of the I.A.D.R.

    Science.gov (United States)

    Collet, A M; Piloni, M J; Keszler, A

    1993-01-01

    At present the "Impact Factor" developed by the Scientific Information Institute (Philadelphia), is an indicator of the quality of the journals in terms of the quality of the papers which are published. The results of odontological research which are presented and discussed at the annual meetings of the DAAIIO are proof of the quality and quantity of scientific production in this area in Argentina. Presentations are undoubtedly numerous. However, their diffusion and qualitative evaluation are of utmost importance. One way to estimate these parameters would be to monitor the ratio between number of presentations and their publication as full papers in journals with a system of referees (Ratio Publ./Pres.). With this aim in mind the presentations at DAAIIO over the 1980-1989 period were considered. Employing the author index of the DAAIIO meetings, we searched for possible publications in the Index Dental and the Index Medicus. The references were compared with the results presented to disregard publications which had not been previously presented at DAAIIO meetings. The data obtained were grouped according to subject area and Research Center. A total of 747 presentations led to 94 publications, the Publ./Pres. Ratio being 1/8 (12.5%). The ratio for each research center was the following: Univ. Buenos Aires 1/7; Natl. Univ. La Plata 1/8; Natl. Univ. Córdoba 1/15. The research groups with the highest publication ratios were Dent. Mat., Natl. Univ. La Plata 1/3; Clinical Pathol., Univ. Bs. As. 1/4; Oral Pathol., Univ. Bs. As. 1/4; Physiol. and Pharmacol., Univ. Bs. As. 1/4; Natl. Univ. Córdoba 1/7. The majority of the publications within 2 years of presentation were in English (69%). These results suggest that an acceptable number of presentations are published, particularly in the area of basic research. We should hope for an increase in the publication/presentation ratio in the future, particularly in the area of applied clinical research since publication would

  9. Publicity and public relations

    Science.gov (United States)

    Fosha, Charles E.

    1990-01-01

    This paper addresses approaches to using publicity and public relations to meet the goals of the NASA Space Grant College. Methods universities and colleges can use to publicize space activities are presented.

  10. Factors affecting peer-reviewed publication of abstracts presented at meetings of the European College of Veterinary Ophthalmologists (2008-2012).

    Science.gov (United States)

    Ofri, Ron; Bdolah-Abram, Tali; Yair, Nadav

    2017-03-01

    To review abstracts presented at five consecutive meetings of the European College of Veterinary Ophthalmologists (ECVO), and identify abstract characteristics that affect the probability of their publication in peer-reviewed journals. An online search was conducted for peer-reviewed publications (PRPs) stemming from abstracts from five ECVO meetings (2008-2012). Time to publication and journal were noted. Effects of ocular tissue/discipline, species, type of presentation and study, funding acknowledgment and affiliation, professional qualifications, and nationality of the first and last authors on probability of publication were analyzed. Of presented abstracts, 29% (87/299) were published as PRPs in Veterinary Ophthalmology (n = 50), other veterinary journals (n = 22), and nonveterinary journals (n = 15). During the 5 years studied, there was no significant difference between the impact factor of Veterinary Ophthalmology and the 25 other journals in which PRPs were published (P = 0.369). Median time to PRP acceptance or publication was 468 days. Independent variables most significant in determining the probability of PRP were oral presentation (P = 0.002), resident authorship (P < 0.0001), and species (P = 0.002), with food animal abstracts having the highest odds ratio. Ocular tissue/discipline (P = 0.13) and type of study (P = 0.33) did not affect publication probability. Funding acknowledgment (P = 0.02), author nationality (P = 0.02), and academic affiliation (P = 0.04) were also significant factors. Publication rate of ECVO abstracts is lower, but time to publication is similar, compared with most biomedical meetings. © 2017 American College of Veterinary Ophthalmologists.

  11. School Violence: Data & Statistics

    Science.gov (United States)

    ... Social Media Publications Injury Center School Violence: Data & Statistics Recommend on Facebook Tweet Share Compartir The first ... fact sheet provides up-to-date data and statistics on youth violence. Data Sources Indicators of School ...

  12. Statistical tools in published articles of a public health journal in 2013 and 2014: bibliometric cross-sectional study

    OpenAIRE

    Elizabeth García Restrepo; Natalia Gómez Rúa; Gino Montenegro Martínez; Luis Carlos Silva Ayçaguer

    2015-01-01

    INTRODUCCIÓN El desarrollo de proyectos de investigación suele demandar del uso de herramientas matemáticas para expresar en términos numéricos o gráficos diversas magnitudes, tales como frecuencias, diferencias, o asociaciones. OBJETIVOS El presente estudio se propone describir la utilización que se hace de las herramientas estadísticas básicas, haciendo especial énfasis en el uso de las pruebas de significación estadística y los intervalos de confianza, para la presentación de re...

  13. Statistical tools in published articles of a public health journal in 2013 and 2014: bibliometric cross-sectional study

    OpenAIRE

    Elizabeth García Restrepo; Natalia Gómez Rúa; Gino Montenegro Martínez; Luis Carlos Silva Ayçaguer

    2015-01-01

    INTRODUCCIÓN El desarrollo de proyectos de investigación suele demandar del uso de herramientas matemáticas para expresar en términos numéricos o gráficos diversas magnitudes, tales como frecuencias, diferencias, o asociaciones. OBJETIVOS El presente estudio se propone describir la utilización que se hace de las herramientas estadísticas básicas, haciendo especial énfasis en el uso de las pruebas de significación estadística y los intervalos de confianza, para la presentación de re...

  14. Summary of Information Presented at an NRC-Sponsored Low-Power Shutdown Public Workshop, April 27, 1999, Rockville, Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Wheeler, Timothy A.; Whitehead, Donnie W.; Lois, Erasmia

    1999-07-01

    This report summarizes a public workshop that was held on April 27, 1999, in Rockville, Maryland. The workshop was conducted as part of the US Nuclear Regulatory Commission's (NRC) efforts to further develop its understanding of the risks associated with low power and shutdown operations at US nuclear power plants. A sufficient understanding of such risks is required to support decision-making for risk-informed regulation, in particular Regulatory Guide 1.174, and the development of a consensus standard. During the workshop the NRC staff discussed and requested feedback from the public (including representatives of the nuclear industry, state governments, consultants, private industry, and the media) on the risk associated with low-power and shutdown operations.

  15. Why We Fight: Mass Persuasion, Morale, and American Public Opinion from World War I Until the Present

    Science.gov (United States)

    2014-06-01

    Most importantly, I would like to thank my family. I am endlessly indebted to beautiful wife, Stacey, who made lunches before school and drinks...that in politics, all sides practice political propaganda at all times in an effort to persuade the public. Economic propaganda is advertising , which...generally designated as war. Fighting, in turn, is a trial of moral and physical forces through the medium of the latter. Naturally moral strength

  16. Publication rates of manuscript presentations at the American College of Foot and Ankle Surgeons Annual Scientific Conference between 1999 and 2008.

    Science.gov (United States)

    Roukis, Thomas S

    2011-01-01

    Publication is the ultimate desired end point of scientific research. However, oral manuscript presentations of research studies are often referenced in textbooks, journal articles, and industry white papers, and, as a result, influence treatment care plans. No data exist for the actual publication rate of podiatric foot and ankle surgery oral manuscript presentations. Therefore, the objective of this study was to determine the actual publication rates of oral manuscript presentations at the American College of Foot and Ankle Surgeons (ACFAS) Annual Scientific Conference over 10 years. Print or electronic media for the ACFAS Annual Scientific Conference official program between 1999 and 2008 were obtained. Each year's official program was hand searched for any oral manuscript presentation, and, when identified, the title and authors were individually searched through electronic internet-based search engines to determine whether an oral manuscript presentation had been followed by publication of a full-text article. Additionally, pertinent journals were hand searched for potential articles. A total of 67.5% (139/206) oral manuscript presentations were ultimately published in 1 of 12 medical journals in a mean of 14.5 months. All journals except one (91.7%) represented peer-reviewed journals. The publication rate of oral manuscript presentations at the ACFAS Annual Scientific Conference is similar to or greater than orthopaedic subspecialties, including foot and ankle surgery, publication rates. Based on the above, attendees of the ACFAS Annual Scientific Conference should be aware that the majority of oral manuscript material presented at the ACFAS Annual Scientific Conference can be considered as accurate because they survive the rigors of the peer-review process more than two thirds of the time.

  17. An Analysis of Future Publications, Career Choices, and Practice Characteristics of Research Presenters at an American College of Surgeons State Conference: A 15-Year Review.

    Science.gov (United States)

    Ahmad, Humera F; Jarman, Benjamin T; Kallies, Kara J; Shapiro, Stephen B

    The Accreditation Council for Graduate Medical Education requires scholarly activity within general surgery residency programs. The association between in-training research presentations and postgraduation publications is unknown. We hypothesized that surgical trainee presentations at an American College of Surgeons (ACS) state chapter meeting resulted in peer-reviewed publications and future scholarly activity. The ACS Wisconsin state chapter meeting agendas from 2000 to 2014 were reviewed to identify all trainees who delivered podium presentations. A literature search was completed for subsequent publications. Program coordinators were queried and an electronic search was performed to determine practice location and type for each residency graduate. Wisconsin state chapter ACS meeting. General surgery residents, fellows, and medical students in Wisconsin. There were 288 podium presentations by trainees (76% residents, 20% medical students, and 4% fellows). Presentations were clinical (79.5%) and basic science (20.5%). There were 204 unique presenters; 25% presented at subsequent meetings. Of these unique presenters, 46% published their research and 31% published additional research after residency. Among presenters who completed residency or fellowship (N = 119), 34% practiced in a university setting, and 61% practiced in a community setting; 31% practiced in Wisconsin. When comparing clinical vs basic science presenters, there was no difference in fellowship completion (37% vs 44%; p = 0.190) or practice type (38% vs 46% in a university setting; p = 0.397). Repeat presenters were more likely to pursue a fellowship vs those presenting once (76% vs 37%; p = 0.001). Research presentations by surgical trainees at an ACS state chapter meeting frequently led to peer-reviewed publications. Presenters were likely to pursue research opportunities after residency. Repeat presenters were more likely to pursue a fellowship. ACS Wisconsin chapter meetings provide an

  18. Transport statistics 1996

    CSIR Research Space (South Africa)

    Shepperson, L

    1997-12-01

    Full Text Available This publication contains transport and related statistics on roads, vehicles, infrastructure, passengers, freight, rail, air, maritime and road traffic, and international comparisons. The information compiled in this publication has been gathered...

  19. Key China Energy Statistics 2012

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lu, Hongyou [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fino-Chen, Cecilia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-05-01

    The China Energy Group at Lawrence Berkeley National Laboratory (LBNL) was established in 1988. Over the years the Group has gained recognition as an authoritative source of China energy statistics through the publication of its China Energy Databook (CED). The Group has published seven editions to date of the CED (http://china.lbl.gov/research/chinaenergy-databook). This handbook summarizes key statistics from the CED and is expressly modeled on the International Energy Agency’s “Key World Energy Statistics” series of publications. The handbook contains timely, clearly-presented data on the supply, transformation, and consumption of all major energy sources.

  20. Research and development statistics 2001

    CERN Document Server

    2002-01-01

    This publication provides recent basic statistics on the resources devoted to R&D in OECD countries. The statistical series are presented for the last seven years for which data are available and cover expenditure by source of funds and type of costs; personnel by occupation and/or level of qualification; both at the national level by performance sector, for enterprises by industry, and for higher education by field of science. The publication also provides information on the output of science and technology (S&T) activities relating to the technology balance of payments.

  1. Key China Energy Statistics 2011

    Energy Technology Data Exchange (ETDEWEB)

    Levine, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fridley, David [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lu, Hongyou [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fino-Chen, Cecilia [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2012-01-15

    The China Energy Group at Lawrence Berkeley National Laboratory (LBNL) was established in 1988. Over the years the Group has gained recognition as an authoritative source of China energy statistics through the publication of its China Energy Databook (CED). In 2008 the Group published the Seventh Edition of the CED (http://china.lbl.gov/research/chinaenergy-databook). This handbook summarizes key statistics from the CED and is expressly modeled on the International Energy Agency’s “Key World Energy Statistics” series of publications. The handbook contains timely, clearly-presented data on the supply, transformation, and consumption of all major energy sources.

  2. Multiparametric statistics

    CERN Document Server

    Serdobolskii, Vadim Ivanovich

    2007-01-01

    This monograph presents mathematical theory of statistical models described by the essentially large number of unknown parameters, comparable with sample size but can also be much larger. In this meaning, the proposed theory can be called "essentially multiparametric". It is developed on the basis of the Kolmogorov asymptotic approach in which sample size increases along with the number of unknown parameters.This theory opens a way for solution of central problems of multivariate statistics, which up until now have not been solved. Traditional statistical methods based on the idea of an infinite sampling often break down in the solution of real problems, and, dependent on data, can be inefficient, unstable and even not applicable. In this situation, practical statisticians are forced to use various heuristic methods in the hope the will find a satisfactory solution.Mathematical theory developed in this book presents a regular technique for implementing new, more efficient versions of statistical procedures. ...

  3. Introductory statistics

    CERN Document Server

    Ross, Sheldon M

    2005-01-01

    In this revised text, master expositor Sheldon Ross has produced a unique work in introductory statistics. The text's main merits are the clarity of presentation, contemporary examples and applications from diverse areas, and an explanation of intuition and ideas behind the statistical methods. To quote from the preface, ""It is only when a student develops a feel or intuition for statistics that she or he is really on the path toward making sense of data."" Ross achieves this goal through a coherent mix of mathematical analysis, intuitive discussions and examples.* Ross's clear writin

  4. Introductory statistics

    CERN Document Server

    Ross, Sheldon M

    2010-01-01

    In this 3rd edition revised text, master expositor Sheldon Ross has produced a unique work in introductory statistics. The text's main merits are the clarity of presentation, contemporary examples and applications from diverse areas, and an explanation of intuition and ideas behind the statistical methods. Concepts are motivated, illustrated and explained in a way that attempts to increase one's intuition. To quote from the preface, ""It is only when a student develops a feel or intuition for statistics that she or he is really on the path toward making sense of data."" Ross achieves this

  5. Statistical physics

    CERN Document Server

    Wannier, Gregory H

    2010-01-01

    Until recently, the field of statistical physics was traditionally taught as three separate subjects: thermodynamics, statistical mechanics, and kinetic theory. This text, a forerunner in its field and now a classic, was the first to recognize the outdated reasons for their separation and to combine the essentials of the three subjects into one unified presentation of thermal physics. It has been widely adopted in graduate and advanced undergraduate courses, and is recommended throughout the field as an indispensable aid to the independent study and research of statistical physics.Designed for

  6. Semiconductor statistics

    CERN Document Server

    Blakemore, J S

    1962-01-01

    Semiconductor Statistics presents statistics aimed at complementing existing books on the relationships between carrier densities and transport effects. The book is divided into two parts. Part I provides introductory material on the electron theory of solids, and then discusses carrier statistics for semiconductors in thermal equilibrium. Of course a solid cannot be in true thermodynamic equilibrium if any electrical current is passed; but when currents are reasonably small the distribution function is but little perturbed, and the carrier distribution for such a """"quasi-equilibrium"""" co

  7. Statistical tools in published articles of a public health journal in 2013 and 2014: bibliometric cross-sectional study

    Directory of Open Access Journals (Sweden)

    Elizabeth García Restrepo

    2015-08-01

    Full Text Available INTRODUCCIÓN El desarrollo de proyectos de investigación suele demandar del uso de herramientas matemáticas para expresar en términos numéricos o gráficos diversas magnitudes, tales como frecuencias, diferencias, o asociaciones. OBJETIVOS El presente estudio se propone describir la utilización que se hace de las herramientas estadísticas básicas, haciendo especial énfasis en el uso de las pruebas de significación estadística y los intervalos de confianza, para la presentación de resultados de investigación en los artículos publicados en una reconocida revista de la salud pública en Colombia. MÉTODOS Se realizó una revisión de los 84 artículos originales publicados en dicha revista entre 2013 y 2014. RESULTADOS El recurso más empleado es la utilización de análisis de frecuencias (89,3%, seguido de los valores p (65,5% y los intervalos de confianza (53,6%; el 48,9% de los artículos utiliza a la vez intervalos de confianza y valores p para la presentación de resultados y el 29,8% ninguno de los dos. El 16,7% de los artículos sólo utiliza valores p y el 4,8% sólo intervalos de confianza. CONCLUSIONES La estadística descriptiva es una herramienta que se utiliza con asiduidad en la presentación de resultados y que las críticas y advertencias sugiriendo que se evite el uso exclusivo de las pruebas de significación estadística en la presentación de resultados no son cabalmente tenidas en cuenta en el análisis y presentación de los resultados de investigación.

  8. Statistical modelling for ship propulsion efficiency

    DEFF Research Database (Denmark)

    Petersen, Jóan Petur; Jacobsen, Daniel J.; Winther, Ole

    2012-01-01

    This paper presents a state-of-the-art systems approach to statistical modelling of fuel efficiency in ship propulsion, and also a novel and publicly available data set of high quality sensory data. Two statistical model approaches are investigated and compared: artificial neural networks...

  9. Journal Publication of Material Presented at the 1967 Annual Meeting of the Geophysical Union During the Year Following the Meeting.

    Science.gov (United States)

    Johns Hopkins Univ., Baltimore, MD. Center for Research in Scientific Communication.

    The April 1967 Annual Meeting of the American Geophysical Union was the subject of an investigation of scientific information exchange among geophysicists. The study focused on meeting presentation papers and drew a sample of 240 of the 800 presentation authors. The results of the meeting study demonstrated the currency of the work reported by…

  10. ALMA Cycle 0 Publication Statistics

    CERN Document Server

    Stoehr, Felix; Meakins, Silvia; Bishop, Marsha; Uchida, Ayako; Testi, Leonardo; Iono, Daisuke; Tatematsu, Kenichi; Wootten, Al

    2016-01-01

    The scientific impact of a facility is the most important measure of its success. Monitoring and analysing the scientific return can help to modify and optimise operations and adapt to the changing needs of scientific research. The methodology that we have developed to monitor the scientific productivity of the ALMA Observatory, as well as the first results, are described. We focus on the outcome of the first cycle (Cycle 0) of ALMA Early Science operations. Despite the fact that only two years have passed since the completion of Cycle 0 and operations have already changed substantially, this analysisconfirms the effectiveness of the underlying concepts. We find that ALMA is fulfilling its promise as a transformational facility for the observation of the Universe in the submillimetre.

  11. Reversible Statistics

    DEFF Research Database (Denmark)

    Tryggestad, Kjell

    2004-01-01

    The study aims is to describe how the inclusion and exclusion of materials and calculative devices construct the boundaries and distinctions between statistical facts and artifacts in economics. My methodological approach is inspired by John Graunt's (1667) Political arithmetic and more recent work...... within constructivism and the field of Science and Technology Studies (STS). The result of this approach is here termed reversible statistics, reconstructing the findings of a statistical study within economics in three different ways. It is argued that all three accounts are quite normal, albeit...... in different ways. The presence and absence of diverse materials, both natural and political, is what distinguishes them from each other. Arguments are presented for a more symmetric relation between the scientific statistical text and the reader. I will argue that a more symmetric relation can be achieved...

  12. Public Opinion Poll on Community Priorities: Sacramento

    Science.gov (United States)

    Sierra Health Foundation, 2009

    2009-01-01

    The primary goal of this study was to measure public perceptions, opinions and priorities as they pertain to youth issues in Sacramento for the purposes of further developing public and private youth programming and public policy in the Sacramento region. By presenting a "statistically reliable" profile of public opinion on youth issues,…

  13. Seminar to Discuss the Present Status of Vision Engineering for the Dade County Board of Public Instruction.

    Science.gov (United States)

    Pancoast, Ferendino, Grafton and Skeels, Architects, Miami, FL.

    Proceedings of a seminar on the present status of vision engineering and the possible effects on criteria for school planning. A discussion by Dr. H. Richard Blackwell on vision engineering is included. Topics of discussion include--(1) broad aspects of the effect of light upon sight, (2) lighting variables and task visibility, (3) lighting…

  14. Statistical parametric mapping of stimuli-evoked changes in quantitative blood flow using extended-focus optical coherence microscopy (Conference Presentation)

    Science.gov (United States)

    Marchand, Paul J.; Bouwens, Arno; Shamaei, Vincent; Nguyen, David; Extermann, Jerome; Bolmont, Tristan; Lasser, Theo

    2016-03-01

    Magnetic Resonance Imaging has revolutionised our understanding of brain function through its ability to image human cerebral structures non-invasively over the entire brain. By exploiting the different magnetic properties of oxygenated and deoxygenated blood, functional MRI can indirectly map areas undergoing neural activation. Alongside the development of fMRI, powerful statistical tools have been developed in an effort to shed light on the neural pathways involved in processing of sensory and cognitive information. In spite of the major improvements made in fMRI technology, the obtained spatial resolution of hundreds of microns prevents MRI in resolving and monitoring processes occurring at the cellular level. In this regard, Optical Coherence Microscopy is an ideal instrumentation as it can image at high spatio-temporal resolution. Moreover, by measuring the mean and the width of the Doppler spectra of light scattered by moving particles, OCM allows extracting the axial and lateral velocity components of red blood cells. The ability to assess quantitatively total blood velocity, as opposed to classical axial velocity Doppler OCM, is of paramount importance in brain imaging as a large proportion of cortical vascular is oriented perpendicularly to the optical axis. We combine here quantitative blood flow imaging with extended-focus Optical Coherence Microscopy and Statistical Parametric Mapping tools to generate maps of stimuli-evoked cortical hemodynamics at the capillary level.

  15. A Qualitative and Quantitative Analysis of Selected Ethnic and Racial Terminology Present in Assorted Public English Corpora

    Directory of Open Access Journals (Sweden)

    Natalia Pietraszewska

    2013-08-01

    Full Text Available The central focus of the article is to analyse large collections of linguistic data in order to unveil language patterns pointing to the pervasive racist sentiments. Lexical choices made by speakers are assumed to reflect their attitudes to certain minority groups. Since languages reflect ideas present in a society, it is possible to find examples of racial and ethnic prejudices expressed either overtly with ethnophaulisms or more inconspicuously in certain lexical choices. This study is concerned with discriminatory practices in the form of racist and ethnic slurs as well as the most frequent collocates pointing to negative stereotypes of selected ethnic minorities. The search for biased language was conducted in large British and American English corpora, including Internet treated as corpus. The author attempts to present how the visual and cultural differences as well as the portrayal of particular minorities in media may influence language pertaining to ethnic groups. The results indicate that ethnic stereotypes are still reproduced in both British and American English. Prejudiced language appears to be associated with both visibility and socio-economic status of a particular group in a certain country.

  16. The Real Cost of "Cosmetic Tourism" Cost Analysis Study of "Cosmetic Tourism" Complications Presenting to a Public Hospital.

    Science.gov (United States)

    Livingston, Ryan; Berlund, Paul; Eccles-Smith, Jade; Sawhney, Raja

    2015-01-01

    "Cosmetic Tourism," the process of traveling overseas for cosmetic procedures, is an expanding global phenomenon. The model of care by which these services are delivered can limit perioperative assessment and postoperative follow-up. Our aim was to establish the number and type of complications being treated by a secondary referral hospital resulting from "cosmetic tourism" and the cost that has been incurred by the hospital in a 1-year period. Retrospective cost analysis and chart review of patients admitted to the hospital between the financial year of 2012 and 2013 were performed. Twelve "cosmetic tourism" patients presented to the hospital, requiring admission during the study period. Breast augmentation was the most common procedure and infected prosthesis was the most common complication (n = 4). Complications ranged from infection, pulmonary embolism to penile necrosis. The average cost of treating these patients was $AUD 12 597.71. The overall financial burden of the complication to the hospital was AUD$151 172.52. The "cosmetic tourism" model of care appears to be, in some cases, suboptimal for patients and their regional hospitals. In the cases presented in this study, it appears that care falls on the patient local hospital and home country to deal with the complications from their surgery abroad. This incurs a financial cost to that hospital in addition to redirecting medical resources that would otherwise be utilized for treating noncosmetic complications, without any remuneration to the local provider.

  17. ISSUES OF IMPROVING COHERENCE BETWEEN PUBLIC AUTHORITIES AND THE PUBLIC IN THE FRAMEWORK OF REFORMS IN LOCAL SELF-RULE BODIES AT THE PRESENT STAGE (taking for instance Nizhny Novgorod practices

    Directory of Open Access Journals (Sweden)

    Irina Vladimirovna BALUEVA

    2015-01-01

    Full Text Available The paper reviewed and examined some approaches and forms, and techniques once efficiently implemented in practice by the Nizhniy Novgorod local authorities for the purpose of attaining coherence between local governments and the citizens of Nizhniy Novgorod. The study has treated public opinion as a means for expressing some civic stands, and made an inference that public opinion being at present in the making, and local authorities are not in a position to accord a special priority (to civic stands in decision-making on the community’ issues. 

  18. Contexts constrain science in the public: How the sociobiology debate was (not) presented in the German press.

    Science.gov (United States)

    Linke, Sebastian

    2012-08-01

    This article reports on a media study on the coverage of sociobiology (SB) in the German media. The analyses show a decoupling between the academic discussion and the German media coverage: when the scientific debates about SB were at their height (late 1970s), nearly no reporting occurred in the German press, whereas from the middle of the 1990s onwards, when the academic discussion had settled, SB was presented increasingly often. The case reveals the importance of cultural contexts in shaping popular science coverage, making SB a non-issue in the German media at the times of its most intense scientific debate. Factors contributing to this particular situation in German academia and popular culture are discussed. Comparisons with other studies show how the late renaissance of SB in Germany in the late 1990s is due to media attention towards the new biosciences.

  19. The Fact Book, 2000-2001. A Statistical Handook.

    Science.gov (United States)

    Maryland State Dept. of Education, Baltimore.

    This handbook presents statistics about the public and private schools of Maryland. In 2000-2001, there were 852,920 public school students in Maryland and 187,100 nonpublic school students, representing a 5.9% increase in the public school enrollment over 5 years and a 12.3% increase in the nonpublic school enrollment over 5 years. There were…

  20. Statistical mechanics

    CERN Document Server

    Schwabl, Franz

    2006-01-01

    The completely revised new edition of the classical book on Statistical Mechanics covers the basic concepts of equilibrium and non-equilibrium statistical physics. In addition to a deductive approach to equilibrium statistics and thermodynamics based on a single hypothesis - the form of the microcanonical density matrix - this book treats the most important elements of non-equilibrium phenomena. Intermediate calculations are presented in complete detail. Problems at the end of each chapter help students to consolidate their understanding of the material. Beyond the fundamentals, this text demonstrates the breadth of the field and its great variety of applications. Modern areas such as renormalization group theory, percolation, stochastic equations of motion and their applications to critical dynamics, kinetic theories, as well as fundamental considerations of irreversibility, are discussed. The text will be useful for advanced students of physics and other natural sciences; a basic knowledge of quantum mechan...

  1. Synonym-based word frequency analysis to support the development and presentation of a public health quality improvement taxonomy in an online exchange.

    Science.gov (United States)

    Pina, Jamie; Chester, Kelley; Danoff, Diana; Koyanagi, Mark

    2013-01-01

    Word frequency analysis has not been fully explored as an input to public health taxonomy development. We used document analysis, expert review, and user-centered design to develop a taxonomy of public health quality improvement concepts for an online exchange of quality improvement work (www.phqix.org). Online entries were made searchable using a faceted search approach. To present the most relevant facets to users, we analyzed 334 published public health quality improvement documents using word frequency analysis to identify the most prevalent clusters of word meanings. We reviewed the highest-weighted concepts and identified their relationships to quality improvement details in our taxonomy. The meanings were mapped to items in our taxonomy, and presented in order of their weighted percentages in the data. Using this combination of methods, we developed and sorted concepts in the faceted search presentation so that relevant search criteria were accessible to users of the online exchange. Word frequency analysis may be a useful method to incorporate in other taxonomy development and presentationwhen relevant data is available.

  2. Visuanimation in statistics

    KAUST Repository

    Genton, Marc G.

    2015-04-14

    This paper explores the use of visualization through animations, coined visuanimation, in the field of statistics. In particular, it illustrates the embedding of animations in the paper itself and the storage of larger movies in the online supplemental material. We present results from statistics research projects using a variety of visuanimations, ranging from exploratory data analysis of image data sets to spatio-temporal extreme event modelling; these include a multiscale analysis of classification methods, the study of the effects of a simulated explosive volcanic eruption and an emulation of climate model output. This paper serves as an illustration of visuanimation for future publications in Stat. Copyright © 2015 John Wiley & Sons, Ltd.

  3. Injury Statistics

    Science.gov (United States)

    ... Certification Import Safety International Recall Guidance Civil and Criminal Penalties Federal Court Orders & Decisions Research & Statistics Research & Statistics Technical Reports Injury Statistics NEISS Injury ...

  4. Software for Spatial Statistics

    Directory of Open Access Journals (Sweden)

    Edzer Pebesma

    2015-02-01

    Full Text Available We give an overview of the papers published in this special issue on spatial statistics, of the Journal of Statistical Software. 21 papers address issues covering visualization (micromaps, links to Google Maps or Google Earth, point pattern analysis, geostatistics, analysis of areal aggregated or lattice data, spatio-temporal statistics, Bayesian spatial statistics, and Laplace approximations. We also point to earlier publications in this journal on the same topic.

  5. Software for Spatial Statistics

    OpenAIRE

    Edzer Pebesma; Roger Bivand; Paulo Justiniano Ribeiro

    2015-01-01

    We give an overview of the papers published in this special issue on spatial statistics, of the Journal of Statistical Software. 21 papers address issues covering visualization (micromaps, links to Google Maps or Google Earth), point pattern analysis, geostatistics, analysis of areal aggregated or lattice data, spatio-temporal statistics, Bayesian spatial statistics, and Laplace approximations. We also point to earlier publications in this journal on the same topic.

  6. Cosmic Statistics of Statistics

    OpenAIRE

    Szapudi, I.; Colombi, S.; Bernardeau, F.

    1999-01-01

    The errors on statistics measured in finite galaxy catalogs are exhaustively investigated. The theory of errors on factorial moments by Szapudi & Colombi (1996) is applied to cumulants via a series expansion method. All results are subsequently extended to the weakly non-linear regime. Together with previous investigations this yields an analytic theory of the errors for moments and connected moments of counts in cells from highly nonlinear to weakly nonlinear scales. The final analytic formu...

  7. Publication rate of abstracts presented at the emergency medicine congresses held by the European Society for Emergency Medicine (EUSEM) in 2011 and 2012.

    Science.gov (United States)

    Kalkan, Asim; Kose, Ozkan; Bilir, Ozlem; Ersunan, Gokhan; Ozel, Deniz; Guler, Ferhat

    2015-09-01

    The purpose of this study was to assess the publication rate of the abstracts presented at the 6th Mediterranean Emergency Medicine Congress, 2011 and the 7th European Congress on Emergency Medicine, 2012. All abstracts, both posters and oral presentations, from the international emergency medicine congresses held by the European Society for Emergency Medicine (EUSEM) in 2011 and 2012 were identified. To establish whether these abstracts were subsequently published in peer-reviewed medical journals, the names of all the authors and the title of the abstracts were searched for in the databases of Clinical Key/Elsevier, EBSCO Discovery Service, MD Consult, Science Direct, Scopus, EMBASE, Medscape, Google Scholar and local ULAKBIM. The year of publication, consistency of author names and titles, the type of study, the journals in which papers were published and countries from which reports were submitted were all recorded. A total of 1721 abstracts were examined; 626 from 2011 (307 oral presentations and 319 posters) and 1095 from 2012 (154 oral presentations and 941 posters). Of all abstracts in 2011, 172 (27.5%) and of all abstracts in 2012, 265 (24.2%) were subsequently published as full-text reports in peer-reviewed journals. Of the 172 papers published in 2011, 152 (88.4%) were accepted by Science Citation Index (SCI) and/or SCI Expanded (SCI-E) journals and 155 (58.5%) of 265 papers were accepted by SCI and/or SCI-E journals in 2012 (p=0.0001). The publication rate of abstracts submitted to international emergency medicine congresses held by EUSEM over those 2 years was low compared with that of abstracts presented in other emergency medicine congresses. Presenters should be encouraged to send their studies to peer-reviewed journals. During the selection process by the scientific panel, constructive critics should be notified to the presenters instead of simply accepting or rejecting the studies that submitted to the congress, which may increase the

  8. Research on the Present Situation of Public Education of Baoding Museum%保定市博物馆公共教育探究

    Institute of Scientific and Technical Information of China (English)

    王立峰

    2016-01-01

    Baoding is a historical and cultural city, its museum resources are very rich. Under the influence of the traditional concept, present situation of public education of Baoding museum is not optimistic. With the countries to strengthen the educational function of the museum, Baoding museums should seize the opportunity to change their ideas, improve public service awareness, and actively explore the methods and ideas of public education under the new situation. The community will become aware that the museum education is very important to inherit the traditional culture, cultivate the public mind, and develop the creative thinking. In the end the goals of enriching the public’s spiritual life and improving people’s cultural quality will be achieved through influences of museum education.%保定是一座历史文化名城,博物馆资源非常丰富。在传统观念的影响下,保定市博物馆的公共教育现状不容乐观。在国家加强博物馆教育功能的大环境下,保定市博物馆应抓住机遇,转变观念,提高公共服务意识,积极探索在新形势下开展公共教育的方法和思路。使全社会意识到博物馆公共教育对传统文化的传承、公众心性的陶冶、创造性思维的开发有着重要意义,最终通过博物馆公共教育实现丰富公众的精神生活、提高民众的文化素养的目标。

  9. Wind energy statistics 2011; Vindkraftsstatistik 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-01

    Wind energy statistics 2011 is the fifth publication in the annual series. The report's focus is on regional distribution, i e the number of plants and installed capacity allocated to counties and municipalities. The publication also reports a division between sea- and land-based plants and the size of wind farms in Sweden in terms of installed capacity. The publication is published in spring in report form and since 2010 statistics on number of plants, installed capacity, and regional distribution semi-annually are also presented on the Swedish Energy Agency's website. The statistics relating to installed capacity, number of wind farms and location in this publication is taken from the electricity certificate system, introduced in May 2003. Thanks to the electricity certificate system there is in principle comprehensive statistics of wind energy which in this publication is presented in different intersections. Statistics related to electricity production is taken from the Swedish Kraftnaets [Swedish national grid's] registry Cesar.

  10. Summary Public School Indicators for the Provinces and Territories, 2000/2001 to 2006/2007. Culture, Tourism and the Centre for Education Statistics. Research Paper

    Science.gov (United States)

    Brockington, Riley

    2009-01-01

    This report provides trends on public school enrolments, educators and expenditures. It uses figures provided by provincial and territorial departments of education on public elementary and secondary schools. Tables and definitions are appended. A cumulative index is included. (Contains 80 charts, 35 tables and 5 endnotes.)

  11. The Quality of the Urban Environment around Public Housing Buildings in Montreal: An Objective Approach Based on GIS and Multivariate Statistical Analysis

    Science.gov (United States)

    Apparicio, Philippe; Seguin, Anne-Marie; Naud, Daniel

    2008-01-01

    The question of the "insertion" in space of public housing into the surrounding urban environment is not new. It has often been examined from the perspective of the social environment, but more rarely from that of the physical environment and the accessibility of public and private services and facilities. To qualify the immediate urban…

  12. Statistical mechanics

    CERN Document Server

    Sheffield, Scott

    2009-01-01

    In recent years, statistical mechanics has been increasingly recognized as a central domain of mathematics. Major developments include the Schramm-Loewner evolution, which describes two-dimensional phase transitions, random matrix theory, renormalization group theory and the fluctuations of random surfaces described by dimers. The lectures contained in this volume present an introduction to recent mathematical progress in these fields. They are designed for graduate students in mathematics with a strong background in analysis and probability. This book will be of particular interest to graduate students and researchers interested in modern aspects of probability, conformal field theory, percolation, random matrices and stochastic differential equations.

  13. Statistical deception at work

    CERN Document Server

    Mauro, John

    2013-01-01

    Written to reveal statistical deceptions often thrust upon unsuspecting journalists, this book views the use of numbers from a public perspective. Illustrating how the statistical naivete of journalists often nourishes quantitative misinformation, the author's intent is to make journalists more critical appraisers of numerical data so that in reporting them they do not deceive the public. The book frequently uses actual reported examples of misused statistical data reported by mass media and describes how journalists can avoid being taken in by them. Because reports of survey findings seldom g

  14. Present Situation of Public Morals of Huzhou Citizens and Improvement Measures%湖州公民公共道德现状及提高对策

    Institute of Scientific and Technical Information of China (English)

    陈文庆

    2015-01-01

    湖州要实现“富饶、秀美、宜居、乐活”现代化生态型滨湖大城市的新理想、新目标,不仅要营造优美的自然生态环境,而且要建设和谐的人文社会环境,提高公民公共场所文明道德修养。就目前而言,湖州公民在文明礼貌、助人为乐、爱护公物、保护环境、遵纪守法五个方面仍需提高和完善。文章从观念认识、经济保障、管理手段、制度设计四个方面,分析了湖州公民公共道德问题的成因,提出了通过宣传教育、强化投入、奖励与处罚、典型示范、文明出行的方式,提高湖州公民公共场所文明道德修养的建议。%To achieve the new goal of building a modern ecological city featured with “rich,beautiful,livable and lohas”not only requires to create beautiful natural ecological environment,but also to construct a harmonious social environment as well as to strengthen civil public civilization and moral cultivation.At present,five aspects of social moralities such as civilized manners,helping others,taking good care of public property,protecting the environment and abiding by the laws need to be improved by Huzhou citizens.This paper analyzes the prob-lems of public morals and its reasons from the four perspectives of concept,economic security,management and system design and puts for-ward the suggestions of publicity and education,input strengthening,rewards and punishment,typical demonstration and civilized travel.

  15. The effects of public self-consciousness and embarrassability on college student drinking: evidence in support of a protective self-presentational model.

    Science.gov (United States)

    Crawford, Lizabeth A; Novak, Katherine B

    2013-01-01

    In this article we examine the effects of public self-consciousness (PSC) and a cross-situational reactivity to embarrassing encounters (EMB) on college students' levels of alcohol consumption by levels of perceived peer drinking. The analysis of self-report data from two undergraduate samples (n = 118 and n = 195) yielded virtually identical results and suggests that PSC and EMB affect alcohol use primarily among students with friends who drink heavily. Among these individuals, our findings are consistent with a protective self-presentational model. While PSC increased levels of alcohol consumption among students who believed drinking to be prevalent within their social circle if they were low in EMB, a susceptibility to embarrassment in response to the transgressions of self and others counteracted this tendency.

  16. Algebraic Statistics

    OpenAIRE

    Norén, Patrik

    2013-01-01

    Algebraic statistics brings together ideas from algebraic geometry, commutative algebra, and combinatorics to address problems in statistics and its applications. Computer algebra provides powerful tools for the study of algorithms and software. However, these tools are rarely prepared to address statistical challenges and therefore new algebraic results need often be developed. This way of interplay between algebra and statistics fertilizes both disciplines. Algebraic statistics is a relativ...

  17. Experiment in Elementary Statistics

    Science.gov (United States)

    Fernando, P. C. B.

    1976-01-01

    Presents an undergraduate laboratory exercise in elementary statistics in which students verify empirically the various aspects of the Gaussian distribution. Sampling techniques and other commonly used statistical procedures are introduced. (CP)

  18. 荆门市公共图书馆业务统计分析%Statistical Analysis of the Business of Jingmen Municipal Public Library

    Institute of Scientific and Technical Information of China (English)

    凡莉

    2011-01-01

    In this paper, the actual Jingmen Municipal Public Library, the basic situation of public libraries, services, shared projects, team building and professional problems were analyzed.%结合荆门市公共图书馆实际.对公共图书馆的基本情况、服务工作、共享工程、专业队伍建设以及存在的问题进行了分析。

  19. Statistics Concerning Indian Education, Fiscal Year 1974.

    Science.gov (United States)

    Hildebrand, Alice S., Comp.

    Presenting statistical data on the 1974 Bureau of Indian Affairs (BIA) operated schools, this publication is comprised of the following tabular data: (1) school census by BIA area and agency; (2) number of BIA schools operated, by type (day and boarding schools); (3) enrollment and average daily attendance by BIA area; (4) BIA boarding school…

  20. Using Statistical Process Control to Enhance Student Progression

    Science.gov (United States)

    Hanna, Mark D.; Raichura, Nilesh; Bernardes, Ednilson

    2012-01-01

    Public interest in educational outcomes has markedly increased in the most recent decade; however, quality management and statistical process control have not deeply penetrated the management of academic institutions. This paper presents results of an attempt to use Statistical Process Control (SPC) to identify a key impediment to continuous…

  1. Statistical mechanics principles and selected applications

    CERN Document Server

    Hill, Terrell L

    1987-01-01

    ""Excellent … a welcome addition to the literature on the subject."" - ScienceBefore the publication of this standard, oft-cited book, there were few if any statistical-mechanics texts that incorporated reviews of both fundamental principles and recent developments in the field.In this volume, Professor Hill offers just such a dual presentation - a useful account of basic theory and of its applications, made accessible in a comprehensive format. The book opens with concise, unusually clear introductory chapters on classical statistical mechanics, quantum statistical mechanics and the relatio

  2. Statistics and Data Interpretation for Social Work

    CERN Document Server

    Rosenthal, James

    2011-01-01

    "Without question, this text will be the most authoritative source of information on statistics in the human services. From my point of view, it is a definitive work that combines a rigorous pedagogy with a down to earth (commonsense) exploration of the complex and difficult issues in data analysis (statistics) and interpretation. I welcome its publication.". -Praise for the First Edition. Written by a social worker for social work students, this is a nuts and bolts guide to statistics that presents complex calculations and concepts in clear, easy-to-understand language. It includes

  3. Bayesian statistics

    OpenAIRE

    新家, 健精

    2013-01-01

    © 2012 Springer Science+Business Media, LLC. All rights reserved. Article Outline: Glossary Definition of the Subject and Introduction The Bayesian Statistical Paradigm Three Examples Comparison with the Frequentist Statistical Paradigm Future Directions Bibliography

  4. Key Statistics on Public Elementary and Secondary Education Reported by State and by Regional, Locale, and Wealth Clusters, 1987-88. Survey Report.

    Science.gov (United States)

    Davis, Jo Ann

    Regional and subregional division characteristics of public elementary and secondary education in the United States are reported. Characteristics associated with urbanicity and wealth are also reported. Factors examined are those most commonly used to identify the resources, needs, organization, and special characteristics of education within each…

  5. Industrial statistics with Minitab

    CERN Document Server

    Cintas, Pere Grima; Llabres, Xavier Tort-Martorell

    2012-01-01

    Industrial Statistics with MINITAB demonstrates the use of MINITAB as a tool for performing statistical analysis in an industrial context. This book covers introductory industrial statistics, exploring the most commonly used techniques alongside those that serve to give an overview of more complex issues. A plethora of examples in MINITAB are featured along with case studies for each of the statistical techniques presented. Industrial Statistics with MINITAB: Provides comprehensive coverage of user-friendly practical guidance to the essential statistical methods applied in industry.Explores

  6. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The International Petroleum Statistics Report is a monthly publication that provides current international data. The report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent 12 months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1996; OECD stocks from 1973 through 1996; and OECD trade from 1986 through 1996.

  7. Official Statistics In a Modern Society

    Directory of Open Access Journals (Sweden)

    Ilie DUMITRESCU

    2010-10-01

    Full Text Available The modern democratic society cannot efficiently and rigorously function in the absence of a solid basis of relevant and reliable statistical data, allowing for an easy and user-friendly access. Representing a “public good”, in the contemporary society, the official statistical information is meant to serve the whole society, under the conditions of maximum transparency, impartiality and equal treatment of all the categories of data users.Official statistics should adapt itself to the changes taking place in the modern society and should comply with its increased demands for high quality information. On its turn, it imposes to both national and global statistical systems major tasks of structural changes in the activity of producing and disseminating official statistics, as well as in the communication with its partners from the informational fl ow upstream, but particularly from its downstream – these being the target recipients of statistical data.The article presents the vision on the official statistics role, functions and tasks in the modern society, as against the major challenges regarding the transformation of statistical information into knowledge, the promotion of statistical literacy and culture, ensuring the usefulness and the large scale use of statistical data.

  8. Algebraic statistics computational commutative algebra in statistics

    CERN Document Server

    Pistone, Giovanni; Wynn, Henry P

    2000-01-01

    Written by pioneers in this exciting new field, Algebraic Statistics introduces the application of polynomial algebra to experimental design, discrete probability, and statistics. It begins with an introduction to Gröbner bases and a thorough description of their applications to experimental design. A special chapter covers the binary case with new application to coherent systems in reliability and two level factorial designs. The work paves the way, in the last two chapters, for the application of computer algebra to discrete probability and statistical modelling through the important concept of an algebraic statistical model.As the first book on the subject, Algebraic Statistics presents many opportunities for spin-off research and applications and should become a landmark work welcomed by both the statistical community and its relatives in mathematics and computer science.

  9. Financial statistics of selected investor-owned electric utilities, 1989

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    The Financial Statistics of Selected Investor-Owned Electric Utilities publication presents summary and detailed financial accounting data on the investor-owned electric utilities. The objective of the publication is to provide the Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to investor-owned electric utility issues.

  10. Statistical methods

    CERN Document Server

    Szulc, Stefan

    1965-01-01

    Statistical Methods provides a discussion of the principles of the organization and technique of research, with emphasis on its application to the problems in social statistics. This book discusses branch statistics, which aims to develop practical ways of collecting and processing numerical data and to adapt general statistical methods to the objectives in a given field.Organized into five parts encompassing 22 chapters, this book begins with an overview of how to organize the collection of such information on individual units, primarily as accomplished by government agencies. This text then

  11. Statistical optics

    CERN Document Server

    Goodman, Joseph W

    2015-01-01

    This book discusses statistical methods that are useful for treating problems in modern optics, and the application of these methods to solving a variety of such problems This book covers a variety of statistical problems in optics, including both theory and applications.  The text covers the necessary background in statistics, statistical properties of light waves of various types, the theory of partial coherence and its applications, imaging with partially coherent light, atmospheric degradations of images, and noise limitations in the detection of light. New topics have been introduced i

  12. Histoplasmosis Statistics

    Science.gov (United States)

    ... Foodborne, Waterborne, and Environmental Diseases Mycotic Diseases Branch Histoplasmosis Statistics Recommend on Facebook Tweet Share Compartir How common is histoplasmosis? In the United States, an estimated 60% to ...

  13. Consumption of woody biomass in industry, commercial, and public facilities in Serbia: Present state and possible contribution to the share of renewable sources in final energy consumption

    Directory of Open Access Journals (Sweden)

    Glavonjić Branko D.

    2012-01-01

    Full Text Available This paper is the continuation of the presentation of results obtained in comprehensive researches of woody biomass consumption in Serbia conducted as a part of the TCP/FAO project “Wood energy for sustainable rural development”. The previous paper (No. 3, 2011 showed results of wood fuels consumption for households heating and this paper shows their consumption for the needs of industry, commercial and public facilities. Research results show that total consumption of woody biomass in Serbia in 2010 was 7.41 million m3, out of which 7.03 million m3 was in the form of roundwood and 0.38 million m3 was in the form of wood residue from industry. The biggest consumers of woody biomass (roundwood, chips, residues are households with the participation of 86.54%, followed by the production of wood-based panels with 4.47% and energy production for own purposes of wood processing companies with 2.96%. Compared to the officially registered consumption in energy balance in the amount of 0.281 Mtoe, actual consumption of wood energy in Serbia in 2010 was 1.37 Mtoe or 4.9 times higher. Participation of wood energy in final energy consumption in Serbia was 57,300 TJ or 13.6% in 2010. Current use of wood energy substitutes imports of light heating oil in the value of 1.3 billion € or 650 million € in the case of natural gas substituting. Use of wood fuel prevented emissions of about 7 million tonnes of CO2 from fossil fuels.

  14. Health statistics - Key data on health 2002 (Data 1970-2001 Luxembourg: Office for Official Publications of the European Communities,2002

    Directory of Open Access Journals (Sweden)

    Antonio G. de Belvis

    2004-06-01

    Full Text Available

    Since 1990s, the European institutions have been discussing on the importance to establish a Health
    Indicators Monitoring System.

    This system would: undertake a “critical review of existing health data and indicators; develop appropriate methods for the collection of the progressively comparable health data needed to establish these indicators; develop a reliable system for the transfer and sharing of health data and indicators, essentially by means of the telematic interchange of data; identify methods and tools required for conducting analyses and producing reports on state of health, trends and determinants, and the impact of health-related policies” (according to the speech made by the European Commission representative, Mr. Frédéric Sicard, during the former EUPHA Conference held in Rome, last November.
    These are the outcomes of the Health statistics — Key data on health 2002, issued on March 8th 2004 and prepared by the Office for National Statistics (ONS, United Kingdom, and the sector ‘Health and safety’, of Unit E.3 (Education, health and culture of Eurostat, on behalf of the European Commission.

  15. Tom Tabor, the owner of Tabor Communications, presents Wolfgang von Rüden with the Editors Choice Award of HPCwire, which was awarded to CERN for its commitment to educating the public about high-performance computing.

    CERN Multimedia

    Maximilien Brice

    2006-01-01

    Tom Tabor, the owner of Tabor Communications, presents Wolfgang von Rüden with the Editors Choice Award of HPCwire, which was awarded to CERN for its commitment to educating the public about high-performance computing.

  16. The nature of statistics

    CERN Document Server

    Wallis, W Allen

    2014-01-01

    Focusing on everyday applications as well as those of scientific research, this classic of modern statistical methods requires little to no mathematical background. Readers develop basic skills for evaluating and using statistical data. Lively, relevant examples include applications to business, government, social and physical sciences, genetics, medicine, and public health. ""W. Allen Wallis and Harry V. Roberts have made statistics fascinating."" - The New York Times ""The authors have set out with considerable success, to write a text which would be of interest and value to the student who,

  17. Estimation and inferential statistics

    CERN Document Server

    Sahu, Pradip Kumar; Das, Ajit Kumar

    2015-01-01

    This book focuses on the meaning of statistical inference and estimation. Statistical inference is concerned with the problems of estimation of population parameters and testing hypotheses. Primarily aimed at undergraduate and postgraduate students of statistics, the book is also useful to professionals and researchers in statistical, medical, social and other disciplines. It discusses current methodological techniques used in statistics and related interdisciplinary areas. Every concept is supported with relevant research examples to help readers to find the most suitable application. Statistical tools have been presented by using real-life examples, removing the “fear factor” usually associated with this complex subject. The book will help readers to discover diverse perspectives of statistical theory followed by relevant worked-out examples. Keeping in mind the needs of readers, as well as constantly changing scenarios, the material is presented in an easy-to-understand form.

  18. Order statistics & inference estimation methods

    CERN Document Server

    Balakrishnan, N

    1991-01-01

    The literature on order statistics and inferenc eis quite extensive and covers a large number of fields ,but most of it is dispersed throughout numerous publications. This volume is the consolidtion of the most important results and places an emphasis on estimation. Both theoretical and computational procedures are presented to meet the needs of researchers, professionals, and students. The methods of estimation discussed are well-illustrated with numerous practical examples from both the physical and life sciences, including sociology,psychology,a nd electrical and chemical engineering. A co

  19. Scan Statistics

    CERN Document Server

    Glaz, Joseph

    2009-01-01

    Suitable for graduate students and researchers in applied probability and statistics, as well as for scientists in biology, computer science, pharmaceutical science and medicine, this title brings together a collection of chapters illustrating the depth and diversity of theory, methods and applications in the area of scan statistics.

  20. Statistical Diversions

    Science.gov (United States)

    Petocz, Peter; Sowey, Eric

    2008-01-01

    In this article, the authors focus on hypothesis testing--that peculiarly statistical way of deciding things. Statistical methods for testing hypotheses were developed in the 1920s and 1930s by some of the most famous statisticians, in particular Ronald Fisher, Jerzy Neyman and Egon Pearson, who laid the foundations of almost all modern methods of…

  1. Practical Statistics

    CERN Document Server

    Lyons, L

    2016-01-01

    Accelerators and detectors are expensive, both in terms of money and human effort. It is thus important to invest effort in performing a good statistical anal- ysis of the data, in order to extract the best information from it. This series of five lectures deals with practical aspects of statistical issues that arise in typical High Energy Physics analyses.

  2. Nonparametric statistical inference

    CERN Document Server

    Gibbons, Jean Dickinson

    2010-01-01

    Overall, this remains a very fine book suitable for a graduate-level course in nonparametric statistics. I recommend it for all people interested in learning the basic ideas of nonparametric statistical inference.-Eugenia Stoimenova, Journal of Applied Statistics, June 2012… one of the best books available for a graduate (or advanced undergraduate) text for a theory course on nonparametric statistics. … a very well-written and organized book on nonparametric statistics, especially useful and recommended for teachers and graduate students.-Biometrics, 67, September 2011This excellently presente

  3. Statistics in a nutshell

    CERN Document Server

    Boslaugh, Sarah

    2013-01-01

    Need to learn statistics for your job? Want help passing a statistics course? Statistics in a Nutshell is a clear and concise introduction and reference for anyone new to the subject. Thoroughly revised and expanded, this edition helps you gain a solid understanding of statistics without the numbing complexity of many college texts. Each chapter presents easy-to-follow descriptions, along with graphics, formulas, solved examples, and hands-on exercises. If you want to perform common statistical analyses and learn a wide range of techniques without getting in over your head, this is your book.

  4. Whither Statistics Education Research?

    Science.gov (United States)

    Watson, Jane

    2016-01-01

    This year marks the 25th anniversary of the publication of a "National Statement on Mathematics for Australian Schools", which was the first curriculum statement this country had including "Chance and Data" as a significant component. It is hence an opportune time to survey the history of the related statistics education…

  5. Analogies for Understanding Statistics

    Science.gov (United States)

    Hocquette, Jean-Francois

    2004-01-01

    This article describes a simple way to explain the limitations of statistics to scientists and students to avoid the publication of misleading conclusions. Biologists examine their results extremely critically and carefully choose the appropriate analytic methods depending on their scientific objectives. However, no such close attention is usually…

  6. Statistics Clinic

    Science.gov (United States)

    Feiveson, Alan H.; Foy, Millennia; Ploutz-Snyder, Robert; Fiedler, James

    2014-01-01

    Do you have elevated p-values? Is the data analysis process getting you down? Do you experience anxiety when you need to respond to criticism of statistical methods in your manuscript? You may be suffering from Insufficient Statistical Support Syndrome (ISSS). For symptomatic relief of ISSS, come for a free consultation with JSC biostatisticians at our help desk during the poster sessions at the HRP Investigators Workshop. Get answers to common questions about sample size, missing data, multiple testing, when to trust the results of your analyses and more. Side effects may include sudden loss of statistics anxiety, improved interpretation of your data, and increased confidence in your results.

  7. Statistics is Easy

    CERN Document Server

    Shasha, Dennis

    2010-01-01

    Statistics is the activity of inferring results about a population given a sample. Historically, statistics books assume an underlying distribution to the data (typically, the normal distribution) and derive results under that assumption. Unfortunately, in real life, one cannot normally be sure of the underlying distribution. For that reason, this book presents a distribution-independent approach to statistics based on a simple computational counting idea called resampling. This book explains the basic concepts of resampling, then systematically presents the standard statistical measures along

  8. Statistical design for microwave systems

    Science.gov (United States)

    Cooke, Roland; Purviance, John

    1991-01-01

    This paper presents an introduction to statistical system design. Basic ideas needed to understand statistical design and a method for implementing statistical design are presented. The nonlinear characteristics of the system amplifiers and mixers are accounted for in the given examples. The specification of group delay, signal-to-noise ratio and output power are considered in these statistical designs.

  9. SEER Statistics

    Science.gov (United States)

    The Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute works to provide information on cancer statistics in an effort to reduce the burden of cancer among the U.S. population.

  10. Cancer Statistics

    Science.gov (United States)

    ... Resources Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... Contacts Other Funding Find NCI funding for small business innovation, technology transfer, and contracts Training Cancer Training ...

  11. CMS Statistics

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Center for Strategic Planning produces an annual CMS Statistics reference booklet that provides a quick reference for summary information about health...

  12. Image Statistics

    Energy Technology Data Exchange (ETDEWEB)

    Wendelberger, Laura Jean [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-08-08

    In large datasets, it is time consuming or even impossible to pick out interesting images. Our proposed solution is to find statistics to quantify the information in each image and use those to identify and pick out images of interest.

  13. Accident Statistics

    Data.gov (United States)

    Department of Homeland Security — Accident statistics available on the Coast Guard’s website by state, year, and one variable to obtain tables and/or graphs. Data from reports has been loaded for...

  14. Public School Education: The Case for Reduced Class Size. Why the Present Class Size is Not Working and What Can We Do about It?

    Science.gov (United States)

    Graham, Evol

    2009-01-01

    By reducing class size we will close the achievement gap in public school education, caused by prior neglect especially since the civil rights era of the sixties. Additional, highly qualified and specialized teachers will more effectively manage a smaller class size and serve more individual student needs in the crucial early grades, where a solid…

  15. Public and vehicle lighting in residential areas : paper presented to the Chartered Institution of Building Services CIBS Annual Conference 1979, Harrogate, 19-23 May 1979.

    NARCIS (Netherlands)

    Schreuder, D.A.

    1979-01-01

    Roads in the conventional residential areas serve the purpose of leading to and from the houses in them. Thus, they are essentially traffic routes which may carry all road traffic modes, viz: pedestrians, pedal and motor bicycles, motor cars and trucks, and public service vehicles (buses or trams).

  16. Statistics in biomedical research

    Directory of Open Access Journals (Sweden)

    González-Manteiga, Wenceslao

    2007-06-01

    Full Text Available The discipline of biostatistics is nowadays a fundamental scientific component of biomedical, public health and health services research. Traditional and emerging areas of application include clinical trials research, observational studies, physiology, imaging, and genomics. The present article reviews the current situation of biostatistics, considering the statistical methods traditionally used in biomedical research, as well as the ongoing development of new methods in response to the new problems arising in medicine. Clearly, the successful application of statistics in biomedical research requires appropriate training of biostatisticians. This training should aim to give due consideration to emerging new areas of statistics, while at the same time retaining full coverage of the fundamentals of statistical theory and methodology. In addition, it is important that students of biostatistics receive formal training in relevant biomedical disciplines, such as epidemiology, clinical trials, molecular biology, genetics, and neuroscience.La Bioestadística es hoy en día una componente científica fundamental de la investigación en Biomedicina, salud pública y servicios de salud. Las áreas tradicionales y emergentes de aplicación incluyen ensayos clínicos, estudios observacionales, fisología, imágenes, y genómica. Este artículo repasa la situación actual de la Bioestadística, considerando los métodos estadísticos usados tradicionalmente en investigación biomédica, así como los recientes desarrollos de nuevos métodos, para dar respuesta a los nuevos problemas que surgen en Medicina. Obviamente, la aplicación fructífera de la estadística en investigación biomédica exige una formación adecuada de los bioestadísticos, formación que debería tener en cuenta las áreas emergentes en estadística, cubriendo al mismo tiempo los fundamentos de la teoría estadística y su metodología. Es importante, además, que los estudiantes de

  17. Official Statistics and Statistics Education: Bridging the Gap

    Directory of Open Access Journals (Sweden)

    Gal Iddo

    2017-03-01

    Full Text Available This article aims to challenge official statistics providers and statistics educators to ponder on how to help non-specialist adult users of statistics develop those aspects of statistical literacy that pertain to official statistics. We first document the gap in the literature in terms of the conceptual basis and educational materials needed for such an undertaking. We then review skills and competencies that may help adults to make sense of statistical information in areas of importance to society. Based on this review, we identify six elements related to official statistics about which non-specialist adult users should possess knowledge in order to be considered literate in official statistics: (1 the system of official statistics and its work principles; (2 the nature of statistics about society; (3 indicators; (4 statistical techniques and big ideas; (5 research methods and data sources; and (6 awareness and skills for citizens’ access to statistical reports. Based on this ad hoc typology, we discuss directions that official statistics providers, in cooperation with statistics educators, could take in order to (1 advance the conceptualization of skills needed to understand official statistics, and (2 expand educational activities and services, specifically by developing a collaborative digital textbook and a modular online course, to improve public capacity for understanding of official statistics.

  18. A comparison of classroom and online asynchronous problem-based learning for students undertaking statistics training as part of a Public Health Masters degree.

    Science.gov (United States)

    de Jong, N; Verstegen, D M L; Tan, F E S; O'Connor, S J

    2013-05-01

    This case-study compared traditional, face-to-face classroom-based teaching with asynchronous online learning and teaching methods in two sets of students undertaking a problem-based learning module in the multilevel and exploratory factor analysis of longitudinal data as part of a Masters degree in Public Health at Maastricht University. Students were allocated to one of the two study variants on the basis of their enrolment status as full-time or part-time students. Full-time students (n = 11) followed the classroom-based variant and part-time students (n = 12) followed the online asynchronous variant which included video recorded lectures and a series of asynchronous online group or individual SPSS activities with synchronous tutor feedback. A validated student motivation questionnaire was administered to both groups of students at the start of the study and a second questionnaire was administered at the end of the module. This elicited data about student satisfaction with the module content, teaching and learning methods, and tutor feedback. The module coordinator and problem-based learning tutor were also interviewed about their experience of delivering the experimental online variant and asked to evaluate its success in relation to student attainment of the module's learning outcomes. Student examination results were also compared between the two groups. Asynchronous online teaching and learning methods proved to be an acceptable alternative to classroom-based teaching for both students and staff. Educational outcomes were similar for both groups, but importantly, there was no evidence that the asynchronous online delivery of module content disadvantaged part-time students in comparison to their full-time counterparts.

  19. Lectures on statistical mechanics

    CERN Document Server

    Bowler, M G

    1982-01-01

    Anyone dissatisfied with the almost ritual dullness of many 'standard' texts in statistical mechanics will be grateful for the lucid explanation and generally reassuring tone. Aimed at securing firm foundations for equilibrium statistical mechanics, topics of great subtlety are presented transparently and enthusiastically. Very little mathematical preparation is required beyond elementary calculus and prerequisites in physics are limited to some elementary classical thermodynamics. Suitable as a basis for a first course in statistical mechanics, the book is an ideal supplement to more convent

  20. Applied statistics for economists

    CERN Document Server

    Lewis, Margaret

    2012-01-01

    This book is an undergraduate text that introduces students to commonly-used statistical methods in economics. Using examples based on contemporary economic issues and readily-available data, it not only explains the mechanics of the various methods, it also guides students to connect statistical results to detailed economic interpretations. Because the goal is for students to be able to apply the statistical methods presented, online sources for economic data and directions for performing each task in Excel are also included.

  1. Equilibrium statistical mechanics

    CERN Document Server

    Mayer, J E

    1968-01-01

    The International Encyclopedia of Physical Chemistry and Chemical Physics, Volume 1: Equilibrium Statistical Mechanics covers the fundamental principles and the development of theoretical aspects of equilibrium statistical mechanics. Statistical mechanical is the study of the connection between the macroscopic behavior of bulk matter and the microscopic properties of its constituent atoms and molecules. This book contains eight chapters, and begins with a presentation of the master equation used for the calculation of the fundamental thermodynamic functions. The succeeding chapters highlight t

  2. Mathematical statistics with applications

    CERN Document Server

    Wackerly, Dennis D; Scheaffer, Richard L

    2008-01-01

    In their bestselling MATHEMATICAL STATISTICS WITH APPLICATIONS, premiere authors Dennis Wackerly, William Mendenhall, and Richard L. Scheaffer present a solid foundation in statistical theory while conveying the relevance and importance of the theory in solving practical problems in the real world. The authors' use of practical applications and excellent exercises helps you discover the nature of statistics and understand its essential role in scientific research.

  3. Contributions to statistics

    CERN Document Server

    Mahalanobis, P C

    1965-01-01

    Contributions to Statistics focuses on the processes, methodologies, and approaches involved in statistics. The book is presented to Professor P. C. Mahalanobis on the occasion of his 70th birthday. The selection first offers information on the recovery of ancillary information and combinatorial properties of partially balanced designs and association schemes. Discussions focus on combinatorial applications of the algebra of association matrices, sample size analogy, association matrices and the algebra of association schemes, and conceptual statistical experiments. The book then examines latt

  4. STATISTICAL EVALUATION OF HISTORICAL DIKE FAILURE MECHANISM

    Directory of Open Access Journals (Sweden)

    L. NAGY

    2012-12-01

    Full Text Available Statistical evaluation of historical dike failure mechanism The failure mechanism of flood protection dikes includes physical (geotechnical, seepage processes leading to a dike breach. An awareness of the failure mechanism is required directly in dike stability calculations and indirectly for risk calculations. Statistics of historical data indicate among others the distribution and frequency of failure mechanisms associated with dikes. These data may be used in estimations of the expected likelihood of occurrence of non-quantifiable failure mechanisms. In addition to a comparative evaluation of statistics collected in several countries, this publication also presents data for the Carpathian Basin. One of the most important conclusions drawn from statistical information suggests that most dike breaches develop as a consequence of poor safety strategy

  5. Validating the accuracy of GIS-based accessibility analysis in determining public primary health care demand in metropolitan areas: conference presentation

    CSIR Research Space (South Africa)

    Mokgalaka, H

    2014-07-01

    Full Text Available -Based Accessibility Analysis in Determining Public Primary Health Care Demand in Metropolitan Areas Hunadi Mokgalaka July 2014 Contents • Service access planning • GIS-based accessibility analysis • Key challenges to application • Methodology... • Accessibility modelling - improved means of measuring facility access and of identifying poorly served areas and backlogs (spatially) • Inform long term plans • Measure progress w.r.t. service delivery of services • Assist in setting service standards...

  6. Applied Statistics for the Social and Health Sciences

    CERN Document Server

    Gordon, Rachel A A

    2012-01-01

    Applied Statistics for the Social and Health Sciences provides graduate students in the social and health sciences with the basic skills that they need to estimate, interpret, present, and publish statistical models using contemporary standards. The book targets the social and health science branches such as human development, public health, sociology, psychology, education, and social work in which students bring a wide range of mathematical skills and have a wide range of methodological affinities. For these students, a successful course in statistics will not only offer statistical content

  7. Statistical mechanics

    CERN Document Server

    Jana, Madhusudan

    2015-01-01

    Statistical mechanics is self sufficient, written in a lucid manner, keeping in mind the exam system of the universities. Need of study this subject and its relation to Thermodynamics is discussed in detail. Starting from Liouville theorem gradually, the Statistical Mechanics is developed thoroughly. All three types of Statistical distribution functions are derived separately with their periphery of applications and limitations. Non-interacting ideal Bose gas and Fermi gas are discussed thoroughly. Properties of Liquid He-II and the corresponding models have been depicted. White dwarfs and condensed matter physics, transport phenomenon - thermal and electrical conductivity, Hall effect, Magneto resistance, viscosity, diffusion, etc. are discussed. Basic understanding of Ising model is given to explain the phase transition. The book ends with a detailed coverage to the method of ensembles (namely Microcanonical, canonical and grand canonical) and their applications. Various numerical and conceptual problems ar...

  8. Public lighting : the effectiveness for road transport. Paper presented at Institution of Public Lighting Engineers IPLE Diamond Jubilee Conference 1984, University of York, 2-4 October 1984, proceedings, p. 67-72.

    NARCIS (Netherlands)

    Schreuder, D.A.

    1984-01-01

    Drivers have a dual task in traffic, the parts of which overlap only in part: to arrive at the destination of their trip, and to do so without collisions. One of the major functions of public lighting is to support traffic participants (drivers) in performing these tasks at night. An overall result

  9. Statistical inference

    CERN Document Server

    Rohatgi, Vijay K

    2003-01-01

    Unified treatment of probability and statistics examines and analyzes the relationship between the two fields, exploring inferential issues. Numerous problems, examples, and diagrams--some with solutions--plus clear-cut, highlighted summaries of results. Advanced undergraduate to graduate level. Contents: 1. Introduction. 2. Probability Model. 3. Probability Distributions. 4. Introduction to Statistical Inference. 5. More on Mathematical Expectation. 6. Some Discrete Models. 7. Some Continuous Models. 8. Functions of Random Variables and Random Vectors. 9. Large-Sample Theory. 10. General Meth

  10. Statistical Physics

    CERN Document Server

    Mandl, Franz

    1988-01-01

    The Manchester Physics Series General Editors: D. J. Sandiford; F. Mandl; A. C. Phillips Department of Physics and Astronomy, University of Manchester Properties of Matter B. H. Flowers and E. Mendoza Optics Second Edition F. G. Smith and J. H. Thomson Statistical Physics Second Edition E. Mandl Electromagnetism Second Edition I. S. Grant and W. R. Phillips Statistics R. J. Barlow Solid State Physics Second Edition J. R. Hook and H. E. Hall Quantum Mechanics F. Mandl Particle Physics Second Edition B. R. Martin and G. Shaw The Physics of Stars Second Edition A. C. Phillips Computing for Scient

  11. AP statistics

    CERN Document Server

    Levine-Wissing, Robin

    2012-01-01

    All Access for the AP® Statistics Exam Book + Web + Mobile Everything you need to prepare for the Advanced Placement® exam, in a study system built around you! There are many different ways to prepare for an Advanced Placement® exam. What's best for you depends on how much time you have to study and how comfortable you are with the subject matter. To score your highest, you need a system that can be customized to fit you: your schedule, your learning style, and your current level of knowledge. This book, and the online tools that come with it, will help you personalize your AP® Statistics prep

  12. Statistical methods

    CERN Document Server

    Freund, Rudolf J; Wilson, William J

    2010-01-01

    Statistical Methods, 3e provides students with a working introduction to statistical methods offering a wide range of applications that emphasize the quantitative skills useful across many academic disciplines. This text takes a classic approach emphasizing concepts and techniques for working out problems and intepreting results. The book includes research projects, real-world case studies, numerous examples and data exercises organized by level of difficulty. This text requires that a student be familiar with algebra. New to this edition: NEW expansion of exercises a

  13. Statistical mechanics

    CERN Document Server

    Davidson, Norman

    2003-01-01

    Clear and readable, this fine text assists students in achieving a grasp of the techniques and limitations of statistical mechanics. The treatment follows a logical progression from elementary to advanced theories, with careful attention to detail and mathematical development, and is sufficiently rigorous for introductory or intermediate graduate courses.Beginning with a study of the statistical mechanics of ideal gases and other systems of non-interacting particles, the text develops the theory in detail and applies it to the study of chemical equilibrium and the calculation of the thermody

  14. Talk presented to French Senate on the draft of law for revamping and developing the electricity public service; Discours devant le Senat sur le projet de loi de modernisation et de developpement du service public de l'electricite

    Energy Technology Data Exchange (ETDEWEB)

    Pierret, Christian [State Secretary for Industry, French Government, Paris (France)

    2000-02-18

    This talk by Christian Pierret, the Secretary of State for industry was given on 5 October 1999 at the opening of Senate's debates on the draft of law for revamping and developing the electricity public service. The French electricity sector is today at a turning point of its history; the Parliament is conducting an important reform which has to be implemented timely and in good conditions. Throughout the law's draft the Government has had in view the country's aspirations for social cohesion, territory planning, industrial development and long term energy policy. The electricity public service should be robust and ensure equity, solidarity and dynamism. The law's draft organizes a growing electricity market widely opened to competition, hence reinforces the competitiveness of the national economy. Concrete tools are provided by the provisions of the law allowing implementation of a national energy policy endorsed by a large majority and giving the Parliament its proper role. Also, the role of local communities in the electricity sector is well outlined and reinforced. In this frame the Government has largely encouraged a fair competition giving at the same time to the public operator EDF the means of an international development. Thus, it is essential that the users of the transport and distribution public grids, the core of the electric system, have their access to grids both transparent and non-discriminatory, by paying a right charge for the service rendered. Also, the draft establishes the conditions guaranteeing the industrial future of EDF, in the context of a fair competition. Finally, the document stipulates a transparent and efficient regulation ensuring the efficient operation of the electricity sector, namely by a harmonious coexistence of the public service and competition to the benefit of all consumers.

  15. Statistical methods in astronomy

    OpenAIRE

    Long, James P.; de Souza, Rafael S.

    2017-01-01

    We present a review of data types and statistical methods often encountered in astronomy. The aim is to provide an introduction to statistical applications in astronomy for statisticians and computer scientists. We highlight the complex, often hierarchical, nature of many astronomy inference problems and advocate for cross-disciplinary collaborations to address these challenges.

  16. Statistics in a Nutshell

    CERN Document Server

    Boslaugh, Sarah

    2008-01-01

    Need to learn statistics as part of your job, or want some help passing a statistics course? Statistics in a Nutshell is a clear and concise introduction and reference that's perfect for anyone with no previous background in the subject. This book gives you a solid understanding of statistics without being too simple, yet without the numbing complexity of most college texts. You get a firm grasp of the fundamentals and a hands-on understanding of how to apply them before moving on to the more advanced material that follows. Each chapter presents you with easy-to-follow descriptions illustrat

  17. Statistical Mechancis

    CERN Document Server

    Gallavotti, Giovanni

    2011-01-01

    C. Cercignani: A sketch of the theory of the Boltzmann equation.- O.E. Lanford: Qualitative and statistical theory of dissipative systems.- E.H. Lieb: many particle Coulomb systems.- B. Tirozzi: Report on renormalization group.- A. Wehrl: Basic properties of entropy in quantum mechanics.

  18. The statistical stability phenomenon

    CERN Document Server

    Gorban, Igor I

    2017-01-01

    This monograph investigates violations of statistical stability of physical events, variables, and processes and develops a new physical-mathematical theory taking into consideration such violations – the theory of hyper-random phenomena. There are five parts. The first describes the phenomenon of statistical stability and its features, and develops methods for detecting violations of statistical stability, in particular when data is limited. The second part presents several examples of real processes of different physical nature and demonstrates the violation of statistical stability over broad observation intervals. The third part outlines the mathematical foundations of the theory of hyper-random phenomena, while the fourth develops the foundations of the mathematical analysis of divergent and many-valued functions. The fifth part contains theoretical and experimental studies of statistical laws where there is violation of statistical stability. The monograph should be of particular interest to engineers...

  19. Paradoxes of an assimilation politics: media production of gay male belonging in the Canadian 'vital public' from the tainted blood scandal to the present.

    Science.gov (United States)

    Crath, Rory; Rangel, Cristian

    2017-01-03

    Canadian media discourses on gay men's sexuality and political inclusion serve as a rich site for understanding current tensions in debates on sexual citizenship under biopolitical regimes. This paper addresses how public health reporting in one health news media source, Canada's leading newspaper The Globe and Mail, discursively produced contiguous understandings of the moral, social and biological dimensions of gay male subjectivity and sexuality within the context of HIV risk discourses. Specifically, we critically examine the newspaper's coverage of what constitutes the public good when national blood supplies are at stake. Our analysis reveals a profound dichotomy in which gay men - as sexual subjects and subjects of rights - are recalibrated following the political and economic investments of bourgeoisie communities of interest. However encompassing the securing of legal social rights might be, gay men's sexuality is resistant to a reformatting under a heteronormative regulatory regime, as the social traumas caused by HIV continue to cast a shadow on sexual behaviours that purportedly risk leakage of contamination into the body politic.

  20. Introduction to Bayesian statistics

    CERN Document Server

    Bolstad, William M

    2017-01-01

    There is a strong upsurge in the use of Bayesian methods in applied statistical analysis, yet most introductory statistics texts only present frequentist methods. Bayesian statistics has many important advantages that students should learn about if they are going into fields where statistics will be used. In this Third Edition, four newly-added chapters address topics that reflect the rapid advances in the field of Bayesian staistics. The author continues to provide a Bayesian treatment of introductory statistical topics, such as scientific data gathering, discrete random variables, robust Bayesian methods, and Bayesian approaches to inferenfe cfor discrete random variables, bionomial proprotion, Poisson, normal mean, and simple linear regression. In addition, newly-developing topics in the field are presented in four new chapters: Bayesian inference with unknown mean and variance; Bayesian inference for Multivariate Normal mean vector; Bayesian inference for Multiple Linear RegressionModel; and Computati...

  1. Experimental statistics

    CERN Document Server

    Natrella, Mary Gibbons

    2005-01-01

    Formulated to assist scientists and engineers engaged in army ordnance research and development programs, this well-known and highly regarded handbook is a ready reference for advanced undergraduate and graduate students as well as for professionals seeking engineering information and quantitative data for designing, developing, constructing, and testing equipment. Topics include characterizing and comparing the measured performance of a material, product, or process; general considerations in planning experiments; statistical techniques for analyzing extreme-value data; use of transformations

  2. Arc Statistics

    CERN Document Server

    Meneghetti, M; Dahle, H; Limousin, M

    2013-01-01

    The existence of an arc statistics problem was at the center of a strong debate in the last fifteen years. With the aim to clarify if the optical depth for giant gravitational arcs by galaxy clusters in the so called concordance model is compatible with observations, several studies were carried out which helped to significantly improve our knowledge of strong lensing clusters, unveiling their extremely complex internal structure. In particular, the abundance and the frequency of strong lensing events like gravitational arcs turned out to be a potentially very powerful tool to trace the structure formation. However, given the limited size of observational and theoretical data-sets, the power of arc statistics as a cosmological tool has been only minimally exploited so far. On the other hand, the last years were characterized by significant advancements in the field, and several cluster surveys that are ongoing or planned for the near future seem to have the potential to make arc statistics a competitive cosmo...

  3. Statistical Methods in Psychology Journals.

    Science.gov (United States)

    Willkinson, Leland

    1999-01-01

    Proposes guidelines for revising the American Psychological Association (APA) publication manual or other APA materials to clarify the application of statistics in research reports. The guidelines are intended to induce authors and editors to recognize the thoughtless application of statistical methods. Contains 54 references. (SLD)

  4. Statistical Methods in Psychology Journals.

    Science.gov (United States)

    Willkinson, Leland

    1999-01-01

    Proposes guidelines for revising the American Psychological Association (APA) publication manual or other APA materials to clarify the application of statistics in research reports. The guidelines are intended to induce authors and editors to recognize the thoughtless application of statistical methods. Contains 54 references. (SLD)

  5. Reports on internet traffic statistics

    NARCIS (Netherlands)

    Hoogesteger, Martijn; Oliveira Schmidt, de Ricardo; Sperotto, Anna; Pras, Aiko

    2013-01-01

    Internet traffic statistics can provide valuable information to network analysts and researchers about the way nowadays networks are used. In the past, such information was provided by Internet2 in a public website called Internet2 NetFlow: Weekly Reports. The website reported traffic statistics fro

  6. Reports on internet traffic statistics

    NARCIS (Netherlands)

    Hoogesteger, Martijn; de Oliveira Schmidt, R.; Sperotto, Anna; Pras, Aiko

    2013-01-01

    Internet traffic statistics can provide valuable information to network analysts and researchers about the way nowadays networks are used. In the past, such information was provided by Internet2 in a public website called Internet2 NetFlow: Weekly Reports. The website reported traffic statistics

  7. Review of Labour Statistics for the United Nations Statistical Commission

    OpenAIRE

    Catherine Barham

    2008-01-01

    Describes the Review, whose recommendations will be taken forward by UN Statistical Division and the International Labour OrganisationEarly in 2007, the Office for National Statistics was asked by United Nations Statistics Division (UNSD) to carry out a Review of Labour Statistics on behalf of the UK. The Review was carried out during 2007 and was presented at the annual UN Statistics Commission session in February 2008 in New York. The Review was very well received and recommendations in the...

  8. SWORDS: A statistical tool for analysing large DNA sequences

    Indian Academy of Sciences (India)

    Probal Chaudhuri; Sandip Das

    2002-02-01

    In this article, we present some simple yet effective statistical techniques for analysing and comparing large DNA sequences. These techniques are based on frequency distributions of DNA words in a large sequence, and have been packaged into a software called SWORDS. Using sequences available in public domain databases housed in the Internet, we demonstrate how SWORDS can be conveniently used by molecular biologists and geneticists to unmask biologically important features hidden in large sequences and assess their statistical significance.

  9. 新媒体时代公安机关网络公关的现状及应对策略%Present Situation and the Strategies of the Network Public Relations in Public Security Organs in New Media Era

    Institute of Scientific and Technical Information of China (English)

    陈柏龄

    2015-01-01

    The new media era brings us the diversity of information channels , multidirection of information ex-changes , timeliness and huge amounts of information spread as well as kinds of complex interest relations druing the social and economic transforming period .Therefore , in the new media ear , public security organs must adopt a pos-itive propaganda compain through an initiative , timely, transparent and populist approach to reach the goal that they can not only resolve contradictions in a crisis , but also gain a better understanding and support for the work of public security from people .%新媒体时代信息渠道的多元化、信息交流的多向性、传播的及时性和海量性,以及社会经济转型期的各类利益关系错综复杂,社会舆论也呈现多元化发展。公安机关要善于运用好网络新媒体,以主动、及时、透明、亲民的方式应对,既做到正面宣传公安工作,遇到危机又能善于化解矛盾,让群众更好地理解和支持公安工作。

  10. Russian Contribution to the International Kant Studies from the Late 19th Century until the Present Day: An Analysis of Publications in “Kant-Studien”

    Directory of Open Access Journals (Sweden)

    Alexey Salikov

    2016-11-01

    Full Text Available This article gives a general characteristic of the publications of the Russian philosophers in the oldest Kantian Journal “Kant-Studien”. The study embraces the entire period of the existence of this magazine, from the very beginning down to our days. In general, after compiling all materials related to Russia published in “Kant-Studien”, I became aware of get a picture of a significant presence of Russian philosophers in this periodical. This gives me a good reason to conclude that even if the impact of the Russian philosophical thought on the international Kant studies was not decisive, then, at least, it was tangible. This influence was due to the phenomenon which was later called the “Silver Age of Russian philosophy”, as well as the phenomenon of Russian emigration, arising as a result of wars and revolutions in Russia and the exodus of the Russian philosophers of the West, where one of their main initial shelters was Germany.

  11. Depth statistics

    OpenAIRE

    2012-01-01

    In 1975 John Tukey proposed a multivariate median which is the 'deepest' point in a given data cloud in R^d. Later, in measuring the depth of an arbitrary point z with respect to the data, David Donoho and Miriam Gasko considered hyperplanes through z and determined its 'depth' by the smallest portion of data that are separated by such a hyperplane. Since then, these ideas has proved extremely fruitful. A rich statistical methodology has developed that is based on data depth and, more general...

  12. Modern engineering statistics, solutions manual

    CERN Document Server

    Ryan, Thomas P

    2012-01-01

    An introductory perspective on statistical applications in the field of engineering Modern Engineering Statistics presents state-of-the-art statistical methodology germane to engineering applications. With a nice blend of methodology and applications, this book provides and carefully explains the concepts necessary for students to fully grasp and appreciate contemporary statistical techniques in the context of engineering. With almost thirty years of teaching experience, many of which were spent teaching engineering statistics courses, the author has successfully developed a

  13. Elements of Statistics

    Science.gov (United States)

    Grégoire, G.

    2016-05-01

    This chapter is devoted to two objectives. The first one is to answer the request expressed by attendees of the first Astrostatistics School (Annecy, October 2013) to be provided with an elementary vademecum of statistics that would facilitate understanding of the given courses. In this spirit we recall very basic notions, that is definitions and properties that we think sufficient to benefit from courses given in the Astrostatistical School. Thus we give briefly definitions and elementary properties on random variables and vectors, distributions, estimation and tests, maximum likelihood methodology. We intend to present basic ideas in a hopefully comprehensible way. We do not try to give a rigorous presentation, and due to the place devoted to this chapter, can cover only a rather limited field of statistics. The second aim is to focus on some statistical tools that are useful in classification: basic introduction to Bayesian statistics, maximum likelihood methodology, Gaussian vectors and Gaussian mixture models.

  14. Statistical Neurodynamics.

    Science.gov (United States)

    Paine, Gregory Harold

    1982-03-01

    The primary objective of the thesis is to explore the dynamical properties of small nerve networks by means of the methods of statistical mechanics. To this end, a general formalism is developed and applied to elementary groupings of model neurons which are driven by either constant (steady state) or nonconstant (nonsteady state) forces. Neuronal models described by a system of coupled, nonlinear, first-order, ordinary differential equations are considered. A linearized form of the neuronal equations is studied in detail. A Lagrange function corresponding to the linear neural network is constructed which, through a Legendre transformation, provides a constant of motion. By invoking the Maximum-Entropy Principle with the single integral of motion as a constraint, a probability distribution function for the network in a steady state can be obtained. The formalism is implemented for some simple networks driven by a constant force; accordingly, the analysis focuses on a study of fluctuations about the steady state. In particular, a network composed of N noninteracting neurons, termed Free Thinkers, is considered in detail, with a view to interpretation and numerical estimation of the Lagrange multiplier corresponding to the constant of motion. As an archetypical example of a net of interacting neurons, the classical neural oscillator, consisting of two mutually inhibitory neurons, is investigated. It is further shown that in the case of a network driven by a nonconstant force, the Maximum-Entropy Principle can be applied to determine a probability distribution functional describing the network in a nonsteady state. The above examples are reconsidered with nonconstant driving forces which produce small deviations from the steady state. Numerical studies are performed on simplified models of two physical systems: the starfish central nervous system and the mammalian olfactory bulb. Discussions are given as to how statistical neurodynamics can be used to gain a better

  15. Statistics of football dynamics

    CERN Document Server

    Mendes, R S; Anteneodo, C

    2007-01-01

    We investigate the dynamics of football matches. Our goal is to characterize statistically the temporal sequence of ball movements in this collective sport game, searching for traits of complex behavior. Data were collected over a variety of matches in South American, European and World championships throughout 2005 and 2006. We show that the statistics of ball touches presents power-law tails and can be described by $q$-gamma distributions. To explain such behavior we propose a model that provides information on the characteristics of football dynamics. Furthermore, we discuss the statistics of duration of out-of-play intervals, not directly related to the previous scenario.

  16. Practical business statistics

    CERN Document Server

    Siegel, Andrew

    2011-01-01

    Practical Business Statistics, Sixth Edition, is a conceptual, realistic, and matter-of-fact approach to managerial statistics that carefully maintains-but does not overemphasize-mathematical correctness. The book offers a deep understanding of how to learn from data and how to deal with uncertainty while promoting the use of practical computer applications. This teaches present and future managers how to use and understand statistics without an overdose of technical detail, enabling them to better understand the concepts at hand and to interpret results. The text uses excellent examples with

  17. USA by Numbers: A Statistical Portrait of the United States.

    Science.gov (United States)

    Weber, Susan, Ed.

    This book presents demographic data about a variety of U.S. public policies, social problems, and environmental issues. The issues and problems that the statistics illustrate (such as overflowing garbage dumps, homelessness, child poverty, and smog and water pollution) are connected with, and the consequences of, the expanding U.S. population. The…

  18. LSD Dimensions: Use and Reuse of Linked Statistical Data

    NARCIS (Netherlands)

    Meroño-Peñuela, Albert

    2014-01-01

    RDF Data Cube (QB) has boosted the publication of Linked Statistical Data (LSD) on the Web, making them linkable to other related datasets and concepts following the Linked Data paradigm. In this demo we present LSD Dimensions, a web based application that monitors the usage of dimensions and codes

  19. LSD Dimensions: Use and Reuse of Linked Statistical Data

    NARCIS (Netherlands)

    Meroño-Peñuela, Albert

    2014-01-01

    RDF Data Cube (QB) has boosted the publication of Linked Statistical Data (LSD) on the Web, making them linkable to other related datasets and concepts following the Linked Data paradigm. In this demo we present LSD Dimensions, a web based application that monitors the usage of dimensions and codes

  20. Public Review Draft: A Method for Assessing Carbon Stocks, Carbon Sequestration, and Greenhouse-Gas Fluxes in Ecosystems of the United States Under Present Conditions and Future Scenarios

    Science.gov (United States)

    Bergamaschi, Brian A.; Bernknopf, Richard; Clow, David; Dye, Dennis; Faulkner, Stephen; Forney, William; Gleason, Robert; Hawbaker, Todd; Liu, Jinxun; Liu, Shu-Guang; Prisley, Stephen; Reed, Bradley; Reeves, Matthew; Rollins, Matthew; Sleeter, Benjamin; Sohl, Terry; Stackpoole, Sarah; Stehman, Stephen; Striegl, Robert G.; Wein, Anne; Zhu, Zhi-Liang; Zhu, Zhi-Liang

    2010-01-01

    The Energy Independence and Security Act of 2007 (EISA), Section 712, authorizes the U.S. Department of the Interior to develop a methodology and conduct an assessment of the Nation's ecosystems focusing on carbon stocks, carbon sequestration, and emissions of three greenhouse gases (GHGs): carbon dioxide, methane, and nitrous oxide. The major requirements include (1) an assessment of all ecosystems (terrestrial systems, such as forests, croplands, wetlands, shrub and grasslands; and aquatic ecosystems, such as rivers, lakes, and estuaries), (2) an estimation of annual potential capacities of ecosystems to increase carbon sequestration and reduce net GHG emissions in the context of mitigation strategies (including management and restoration activities), and (3) an evaluation of the effects of controlling processes, such as climate change, land use and land cover, and wildlfires. The purpose of this draft methodology for public review is to propose a technical plan to conduct the assessment. Within the methodology, the concepts of ecosystems, carbon pools, and GHG fluxes used for the assessment follow conventional definitions in use by major national and international assessment or inventory efforts. In order to estimate current ecosystem carbon stocks and GHG fluxes and to understand the potential capacity and effects of mitigation strategies, the method will use two time periods for the assessment: 2001 through 2010, which establishes a current ecosystem GHG baseline and will be used to validate the models; and 2011 through 2050, which will be used to assess future potential conditions based on a set of projected scenarios. The scenario framework is constructed using storylines of the Intergovernmental Panel on Climate Change (IPCC) Special Report Emission Scenarios (SRES), along with initial reference land-use and land-cover (LULC) and land-management scenarios. An additional three LULC and land-management mitigation scenarios will be constructed for each

  1. Marketing through Video Presentations.

    Science.gov (United States)

    Newhart, Donna

    1989-01-01

    Discusses the advantages of using video presentations as marketing tools. Includes information about video news releases, public service announcements, and sales/marketing presentations. Describes the three stages in creating a marketing video: preproduction planning; production; and postproduction. (JOW)

  2. Public-supply water use in Kansas, 2013

    Science.gov (United States)

    Lanning-Rush, Jennifer L.; Eslick, Patrick J.

    2015-10-27

    This report, prepared by the U.S. Geological Survey in cooperation with the Kansas Department of Agriculture’s Division of Water Resources, presents derivative statistics of water used by Kansas public-supply systems in 2013. The published statistics from the previous 4 years (2009–12) are also shown with the 2013 statistics and are used to calculate a 5-year average. An overall Kansas average and regional averages also are calculated and presented.

  3. Campus Law Enforcement, 2004-05. Bureau of Justice Statistics Special Report. NCJ 219374

    Science.gov (United States)

    Reaves, Brian A.

    2008-01-01

    This publication reports on the first survey of campus law enforcement agencies conducted by the Bureau of Justice Statistics since 1994-1995. The report presents data covering the 2004-2005 school year. Agencies serving 4-year U.S. universities and colleges with a fall 2004 enrollment of 2,500 or more, and those serving 2-year public colleges…

  4. Statistical concepts in biology and health sciences.

    Science.gov (United States)

    Zahir, Huma; Javaid, Aisha; Rehman, Rehana; Hussain, Zahir

    2014-01-01

    In view of its applied aspects, Statistics serves as a separate mathematical science. In that respect, biostatistics is the application of statistical concepts and methods in biology, public health and medicine. One major task of medical biostatistics is to understand why a disease occurs in certain area and why that disease does not occur in other areas. In general, the advantages for properly applying statistics for a country are to keep the detailed information of people in a country. However, there must in mind be the other face of the task remembering not to adapt these surveys and limited data with entirety for quick applications that might be less advantageous. Some of the programs are much expensive and time consuming and people may feel not comfortable conveying their personal information just for the sake of applying a so called organized procedure. In such conditions, one must consider the moral values as well. Another quite unfortunate fact is that a statistical data can be misused for personal needs of a presenter. There must be ways to eradicate such customs at the governmental level. Basic and higher courses, certificate courses, diploma programs, degree programs, and other opportunities for students can be well organized and can be utilized in various employment areas in industry, government, life sciences, computer science, medicine, public health, education, teaching, research, and survey research. Statisticians, hence, are very important people for establishing various schemes, programs, institutions and organizations in medical and biological sectors.

  5. Statistics with JMP graphs, descriptive statistics and probability

    CERN Document Server

    Goos, Peter

    2015-01-01

    Peter Goos, Department of Statistics, University ofLeuven, Faculty of Bio-Science Engineering and University ofAntwerp, Faculty of Applied Economics, BelgiumDavid Meintrup, Department of Mathematics and Statistics,University of Applied Sciences Ingolstadt, Faculty of MechanicalEngineering, GermanyThorough presentation of introductory statistics and probabilitytheory, with numerous examples and applications using JMPDescriptive Statistics and Probability provides anaccessible and thorough overview of the most important descriptivestatistics for nominal, ordinal and quantitative data withpartic

  6. Patent Statistics and IPR Laws Update Online

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Patent Statistics Beginning from No.2 of 2005 of China Patents & Trademarks, the Statistics on Patent Applications & Grants in China, previously published under the column of Statistics, will be updated online, including the monthly Statistics on Patent Applications by Patent Category, the Patent Grants by Patent Category, the Domestic Patent Applications by Province, and the Overseas Patent Applications by Country, and their yearly statistics at www.cpt.cn or www.cpahkltd.com/cn/ Publications/staten.htm...

  7. Statistical theory of heat

    CERN Document Server

    Scheck, Florian

    2016-01-01

    Scheck’s textbook starts with a concise introduction to classical thermodynamics, including geometrical aspects. Then a short introduction to probabilities and statistics lays the basis for the statistical interpretation of thermodynamics. Phase transitions, discrete models and the stability of matter are explained in great detail. Thermodynamics has a special role in theoretical physics. Due to the general approach of thermodynamics the field has a bridging function between several areas like the theory of condensed matter, elementary particle physics, astrophysics and cosmology. The classical thermodynamics describes predominantly averaged properties of matter, reaching from few particle systems and state of matter to stellar objects. Statistical Thermodynamics covers the same fields, but explores them in greater depth and unifies classical statistical mechanics with quantum theory of multiple particle systems. The content is presented as two tracks: the fast track for master students, providing the essen...

  8. Functional statistics and related fields

    CERN Document Server

    Bongiorno, Enea; Cao, Ricardo; Vieu, Philippe

    2017-01-01

    This volume collects latest methodological and applied contributions on functional, high-dimensional and other complex data, related statistical models and tools as well as on operator-based statistics. It contains selected and refereed contributions presented at the Fourth International Workshop on Functional and Operatorial Statistics (IWFOS 2017) held in A Coruña, Spain, from 15 to 17 June 2017. The series of IWFOS workshops was initiated by the Working Group on Functional and Operatorial Statistics at the University of Toulouse in 2008. Since then, many of the major advances in functional statistics and related fields have been periodically presented and discussed at the IWFOS workshops. .

  9. The Concise Encyclopedia of Statistics

    CERN Document Server

    Dodge, Yadolah

    2008-01-01

    The Concise Encyclopedia of Statistics presents the essential information about statistical tests, concepts, and analytical methods in language that is accessible to practitioners and students of the vast community using statistics in medicine, engineering, physical science, life science, social science, and business/economics. The reference is alphabetically arranged to provide quick access to the fundamental tools of statistical methodology and biographies of famous statisticians. The more than 500 entries include definitions, history, mathematical details, limitations, examples, references,

  10. LP Approach to Statistical Modeling

    OpenAIRE

    Mukhopadhyay, Subhadeep; Parzen, Emanuel

    2014-01-01

    We present an approach to statistical data modeling and exploratory data analysis called `LP Statistical Data Science.' It aims to generalize and unify traditional and novel statistical measures, methods, and exploratory tools. This article outlines fundamental concepts along with real-data examples to illustrate how the `LP Statistical Algorithm' can systematically tackle different varieties of data types, data patterns, and data structures under a coherent theoretical framework. A fundament...

  11. International petroleum statistics report, March 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report is published for the use of Members of Congress, Federal agencies, State agencies, industry, and the general public. The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1996; OECD stocks from 1973 through 1996; and OECD trade from 1986 through 1996.

  12. International petroleum statistics report, July 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The International Petroleum Statistics Report is a monthly publication that provides current international oil data. This report is published for the use of Members of Congress, Federal agencies, State agencies, industry, and the general public. The International Petroleum Statistics Report presents data on international oil production, demand, imports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1990, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years and annually for the three years prior to that. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1998; OECD stocks from 1973 through 1998; and OECD trade from 1988 through 1998. 4 figs., 44 tabs.

  13. Managing Presentation Anxiety

    Science.gov (United States)

    Hartman, Jackie L.; LeMay, Elaine

    2004-01-01

    All business communication professors struggle with anxiety-ridden students when discussing public speaking. To alleviate students' fears of speaking in public a process was designed to allow business communication students to acknowledge, address, and annul their presentation fears. A six-year comparative study using qualitative methods and…

  14. Statistical Aspects of Information Integration

    Science.gov (United States)

    2009-12-17

    measurements at multiple measurement sites provide potentially valuable predictive information on functional disabilities in epilepsy patients...among the top ten sellers for Springer , the largest and one of the most prominent publishers in statistics. Publications Books Kolaczyk, li.O. (2009...Statistical Analysis of Network Data: Methods and Models. New York, Springer . Rcfcrced Journal Articles Nanai, N., Kolaczyk, E.D., and Kasif, S

  15. Financial statistics of major US investor-owned electric utilities 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    The Financial Statistics of Major U.S. Investor-Owned Electric Utilities publication presents summary and detailed financial accounting data on the investor-owned electric utilities. The objective of the publication is to provide Federal and State Governments, industry, and the general public with current and historical data that can be used for making policy and decisions relating to investor-owned electric utility issues.

  16. Financial statistics of major U.S. investor-owned electric utilities 1993

    Energy Technology Data Exchange (ETDEWEB)

    1995-01-01

    The Financial Statistics of Major US Investor-Owned Electric Utilities publication presents summary and detailed financial accounting data on the investor-owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to investor-owned electric utility issues.

  17. Presentation rubric: improving faculty professional presentations.

    Science.gov (United States)

    Hayne, Arlene N; McDaniel, Gretchen S

    2013-01-01

    This article describes the content of a presentation evaluation rubric for use in the development and improvement in faculty performance to enhance learning. Lectures or professional presentations require skills that can be learned through the use of evidence-based practices for all forms of public speaking. A core competency of nursing faculty is to serve as a role model in skilled oral communication. The use of an evaluation presentation rubric can increase faculty competency in this area. © 2013 Wiley Periodicals, Inc.

  18. Statistics of public electric utilities, industrial plants, and other companies in Baden-Wuerttemberg for the year 1995; Statistik der Elektrizitaetsversorgungsunternehmen, Industriebetriebe und anderer Werke in Baden Wuerttemberg fuer das Jahr 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    Part one of these annual statistics contains an alphabetical index of electric utilities and of other utilities in Baden-Wuerttemberg. Part two compiles the individual results obtained by the electric utilities, by industrial plants and by other companies, and classifies them by the overall outputs of effective electrical energy. Part three compiles the overall results by presenting clearly arranged tabels and graphical representations which give the individual data of the electric utilities under review. (HS) [Deutsch] Die Jahresstatistik ist in drei Teile geteilt. Teil 1 enthaelt ein alphabetisches Verzeichnis der Elektrizitaetsversorgungsunternehmen (EVU) und anderer Werke in Baden-Wuerttemberg. Teil 2 enthaelt die Einzelergebnisse der EVU`s, der Industriebetriebe und der anderen Werke, jeweils geordnet nach der Hoehe der gesamten nutzbar abgegebenen elektrischen Arbeit. Teil 3 enthaelt die Gesamtergebnisse, die die Einzelangaben aller EVU`s in uebersichtlichen Tabellen und graphischen Darstellungen zusammenfasst. (HS)

  19. Statistics of public electric utilities, industrial plants, and other companies in Baden-Wuerttemberg for the year 1996; Statistik der Elektrizitaetsversorgungsunternehmen, Industriebetriebe und anderer Werke in Baden-Wuerttemberg fuer das Jahr 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-11-01

    Part one of these annual statistics contains an alphabetical index of electric utilities and of other utilities in Baden-Wuerttemberg. Part two compiles the individual results obtained by the electric utilities, by industrial plants and by other companies, and classifies them by the overall outputs of effective electrical energy. Part three compiles the overall results by presenting clearly arranged tables and graphical representations which give the individual data of the electric utilities under review. (orig.) [Deutsch] Die Jahresstatistik ist in drei Teile geteilt. Teil 1 enthaelt ein alphabetisches Verzeichnis der Elektrizitaetsversorgungsunternehmen (EVU) und anderer Werke in Baden-Wuerttemberg. Teil 2 enthaelt die Einzelergebnisse der EVU`s, der Industriebetriebe und der anderen Werke, jeweils geordnet nach der Hoehe der gesamten nutzbar abgegebenen elektrischen Arbeit. Teil 3 enthaelt die Gesamtergebnisse, die die Einzelangaben aller EVU`s in uebersichtlichen Tabellen und graphischen Darstellungen zusammenfasst. (orig.)

  20. Statistics of public electric utilities, industrial plants, and other companies in Baden-Wuerttemberg for the year 1997; Statistik der Elektrizitaetsversorgungsunternehmen, Industriebetriebe und anderer Werke in Baden-Wuerttemberg fuer das Jahr 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    Part one of these annual statistics contains an alphabetical index of electric utilities and of other utilities in Baden-Wuerttemberg. Part two compiles the individual results obtained by the electric utilities, by industrial plants and by other companies, and classifies them by the overall outputs of effective electrical energy. Part three compiles the overall results by presenting clearly arranged tables and graphical representations which give the individual data of the electric utilities under review. (orig.) [Deutsch] Die Jahresstatistik ist in drei Teile geteilt. Teil 1 enthaelt ein alphabetisches Verzeichnis der Elektrizitaetsversorgungsunternehmen (EVU) und anderer Werke in Baden-Wuerttemberg. Teil 2 enthaelt die Einzelergebnisse der EVU`s, der Industriebetriebe und der anderen Werke, jeweils geordnet nach der Hoehe der gesamten nutzbar abgegebenen elektrischen Arbeit. Teil 3 enthaelt die Gesamtergebnisse, die die Einzelangaben aller EVU`s in uebersichtlichen Tabellen und graphischen Darstellungen zusammenfasst. (orig.)

  1. Entanglement and nonextensive statistics

    OpenAIRE

    1999-01-01

    It is presented a generalization of the von Neumann mutual information in the context of Tsallis' nonextensive statistics. As an example, entanglement between two (two-level) quantum subsystems is discussed. Important changes occur in the generalized mutual information, which measures the degree of entanglement, depending on the entropic index q.

  2. Statistics of Local Extremes

    DEFF Research Database (Denmark)

    Larsen, Gunner Chr.; Bierbooms, W.; Hansen, Kurt Schaldemose

    2003-01-01

    . A theoretical expression for the probability density function associated with local extremes of a stochasticprocess is presented. The expression is basically based on the lower four statistical moments and a bandwidth parameter. The theoretical expression is subsequently verified by comparison with simulated...

  3. 42 CFR 1003.133 - Statistical sampling.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Statistical sampling. 1003.133 Section 1003.133... AUTHORITIES CIVIL MONEY PENALTIES, ASSESSMENTS AND EXCLUSIONS § 1003.133 Statistical sampling. (a) In meeting... statistical sampling study as evidence of the number and amount of claims and/or requests for payment...

  4. 45 CFR 160.536 - Statistical sampling.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Statistical sampling. 160.536 Section 160.536... REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Procedures for Hearings § 160.536 Statistical sampling. (a) In... statistical sampling study as evidence of the number of violations under § 160.406 of this part, or...

  5. Situação atual das estatísticas oficiais relativas à mortalidade por causas externas Present situation of official statistics related to death from external causes

    Directory of Open Access Journals (Sweden)

    Maria Helena P. de Mello Jorge

    1990-06-01

    to all kinds of accidents and violence of 550 children of less than 15 years of age, resident in the municipality of S. Paulo, State of S. Paulo, Brazil, which occurred during 1985. The project sought to correlate the existing data of the files of the Institute of Legal Medicine (IML with those of SEADE Foundation (official statistics and then compare them with the investigator opinion (this latter based on all the additional information available with a view to: analysing the reliability of the official statistics concerning the main cause of death; and discovering the possible deficiency in the transcription of the IML information to the SEADE Foundation in relation to the same cause. The results are as follows: existing IML information stands quite dose to the interviewer's opinion (71.54% when working at the level of the categories of the International Classification of Diseases (ICD-9, reaching 84.77% of agreement when grouping level is considered; in relation to the interviewer's opinion, official statistics proved to be more reliable when analysed at the grouping level than that at the 3rd digit (67.13% and 24.05%, respectively; comparison between IML and SEADE Foundation data shows only 40% of agreement concerning the ICD-9 categories, reaching 75% when grouping data are analysed. These figures corroborate the proposed hypothesis that the IML, though having files with highly-detailed information, does not transfer them to the SEADE Foundation, thus diminishing the reliability of the official statistics when the details of each cause of death are considered. Better liaison between the two institutions is suggested with a view to achieving statistics of better quality with regard to death from external causes.

  6. European Agricultural Statistics

    OpenAIRE

    Smith, Timothy J.

    1997-01-01

    This bulletin is a supplement to the Europe Team's Situation and Outlook Series and expands upon material traditionally presented as an appendix in the annual Europe Report. This report presents an extensive statistical database on European agriculture. The geographic scope covers most of the countrias of Europe, including the 15 member states of the European Union (Austria. Belgium. Denmark, Finland, France, Germany, Greece, Ireland, Italy. Luxembourg, Netherlands, Portugal, Spain, Sweden, a...

  7. Basics of modern mathematical statistics

    CERN Document Server

    Spokoiny, Vladimir

    2015-01-01

    This textbook provides a unified and self-contained presentation of the main approaches to and ideas of mathematical statistics. It collects the basic mathematical ideas and tools needed as a basis for more serious studies or even independent research in statistics. The majority of existing textbooks in mathematical statistics follow the classical asymptotic framework. Yet, as modern statistics has changed rapidly in recent years, new methods and approaches have appeared. The emphasis is on finite sample behavior, large parameter dimensions, and model misspecifications. The present book provides a fully self-contained introduction to the world of modern mathematical statistics, collecting the basic knowledge, concepts and findings needed for doing further research in the modern theoretical and applied statistics. This textbook is primarily intended for graduate and postdoc students and young researchers who are interested in modern statistical methods.

  8. Statistics As Principled Argument

    CERN Document Server

    Abelson, Robert P

    2012-01-01

    In this illuminating volume, Robert P. Abelson delves into the too-often dismissed problems of interpreting quantitative data and then presenting them in the context of a coherent story about one's research. Unlike too many books on statistics, this is a remarkably engaging read, filled with fascinating real-life (and real-research) examples rather than with recipes for analysis. It will be of true interest and lasting value to beginning graduate students and seasoned researchers alike. The focus of the book is that the purpose of statistics is to organize a useful argument from quantitative

  9. Statistics for business

    CERN Document Server

    Waller, Derek L

    2008-01-01

    Statistical analysis is essential to business decision-making and management, but the underlying theory of data collection, organization and analysis is one of the most challenging topics for business students and practitioners. This user-friendly text and CD-ROM package will help you to develop strong skills in presenting and interpreting statistical information in a business or management environment. Based entirely on using Microsoft Excel rather than more complicated applications, it includes a clear guide to using Excel with the key functions employed in the book, a glossary of terms and

  10. Nursing student attitudes toward statistics.

    Science.gov (United States)

    Mathew, Lizy; Aktan, Nadine M

    2014-04-01

    Nursing is guided by evidence-based practice. To understand and apply research to practice, nurses must be knowledgeable in statistics; therefore, it is crucial to promote a positive attitude toward statistics among nursing students. The purpose of this quantitative cross-sectional study was to assess differences in attitudes toward statistics among undergraduate nursing, graduate nursing, and undergraduate non-nursing students. The Survey of Attitudes Toward Statistics Scale-36 (SATS-36) was used to measure student attitudes, with higher scores denoting more positive attitudes. The convenience sample was composed of 175 students from a public university in the northeastern United States. Statistically significant relationships were found among some of the key demographic variables. Graduate nursing students had a significantly lower score on the SATS-36, compared with baccalaureate nursing and non-nursing students. Therefore, an innovative nursing curriculum that incorporates knowledge of student attitudes and key demographic variables may result in favorable outcomes.

  11. 网络环境下公务人员媒介素养现状、问题与对策%Research on Present Situation, Problems and Countermeasures of Public Servants Media Literacy under Network Environment

    Institute of Scientific and Technical Information of China (English)

    孙荣欣

    2013-01-01

    Under the network environment , great changes have taken place in the media landscape , and higher re-quirements are put forward for the public servants'media literacy .At present , the main problems of public servants media literacy are:They do not understand the propagation law in network environment ; They have resistance and fear psychology for the existence of network media;They lack of ability to guide public opinion on new media;Thay can not do the good work of services .Public servants must change their ideas , accept the media actively , treat the media, and by learning and training , master network voice , increase the ability to solve practical problems by using new media, thereby improving the credibility of the government department .%网络环境下,媒体格局发生了重大变化,对国家公务人员的媒介素养提出了更高的要求。目前,公务人员媒介素养存在的主要问题有:不了解网络环境下的传播规律,对网络媒体存在抵触、畏惧心理,新媒体舆论引导能力欠缺,不能用来为做好工作服务。国家公务人员亟需转变观念,主动接受媒体、善待媒体,并且通过学习、培训等手段,掌握网络话语权,提高运用新媒体解决实际问题的能力,提高政府部门的公信力。

  12. Philosophy of statistics

    CERN Document Server

    Forster, Malcolm R

    2011-01-01

    Statisticians and philosophers of science have many common interests but restricted communication with each other. This volume aims to remedy these shortcomings. It provides state-of-the-art research in the area of philosophy of statistics by encouraging numerous experts to communicate with one another without feeling "restricted” by their disciplines or thinking "piecemeal” in their treatment of issues. A second goal of this book is to present work in the field without bias toward any particular statistical paradigm. Broadly speaking, the essays in this Handbook are concerned with problems of induction, statistics and probability. For centuries, foundational problems like induction have been among philosophers' favorite topics; recently, however, non-philosophers have increasingly taken a keen interest in these issues. This volume accordingly contains papers by both philosophers and non-philosophers, including scholars from nine academic disciplines.

  13. Perception in statistical graphics

    Science.gov (United States)

    VanderPlas, Susan Ruth

    There has been quite a bit of research on statistical graphics and visualization, generally focused on new types of graphics, new software to create graphics, interactivity, and usability studies. Our ability to interpret and use statistical graphics hinges on the interface between the graph itself and the brain that perceives and interprets it, and there is substantially less research on the interplay between graph, eye, brain, and mind than is sufficient to understand the nature of these relationships. The goal of the work presented here is to further explore the interplay between a static graph, the translation of that graph from paper to mental representation (the journey from eye to brain), and the mental processes that operate on that graph once it is transferred into memory (mind). Understanding the perception of statistical graphics should allow researchers to create more effective graphs which produce fewer distortions and viewer errors while reducing the cognitive load necessary to understand the information presented in the graph. Taken together, these experiments should lay a foundation for exploring the perception of statistical graphics. There has been considerable research into the accuracy of numerical judgments viewers make from graphs, and these studies are useful, but it is more effective to understand how errors in these judgments occur so that the root cause of the error can be addressed directly. Understanding how visual reasoning relates to the ability to make judgments from graphs allows us to tailor graphics to particular target audiences. In addition, understanding the hierarchy of salient features in statistical graphics allows us to clearly communicate the important message from data or statistical models by constructing graphics which are designed specifically for the perceptual system.

  14. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    This monthly publication provides international oil data for January 1998. The report presents data on oil production, demand, imports, and stocks in four sections. Section 1 containes time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. section 3 presents data on oil imports by OECD countries. Section 4 containes annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  15. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-01

    This monthly publication provides international oil data for January 1998. The report presents data on oil production, demand, imports, and stocks in four sections. Section 1 containes time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. section 3 presents data on oil imports by OECD countries. Section 4 containes annual time series data on world oil production and oil stocks, demand, and trade in OECD countries.

  16. Slovenian Public Libraries in 2010

    Directory of Open Access Journals (Sweden)

    Gorazd Vodeb

    2013-09-01

    Full Text Available ABSTRACTPurpose:  The article presents the 2010 Slovenian public library statistics. Performance indicators are compared to library regulations and standards, and to the goals of the Resolution on the 2008-2011 National Programme for Culture. Opening time, library space and equipment, the size of collections and the number of additions are surveyed. Staff structure and financial data are presented as well as the data about visitors, registered members, loans and other library services.   Methodology/approach:  Data collected via the annual statistical survey of Slovenian public libraries are used. They were collected and published by the Library System Development Centre at the National & University Library.   Results:  Data show the stability of the public library income. The level of resources has been generally increased. The number of loans and visits are still rising whereas the number of registered users is slightly dropping. The extent of digitalisation of library materials has been significantly increased.       Research limitation:  The average value of performance indicators is presented.      Originality/practical implications:  Results can be used for monitoring public library development.

  17. STATISTICS OF FUZZY DATA

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2016-05-01

    Full Text Available Fuzzy sets are the special form of objects of nonnumeric nature. Therefore, in the processing of the sample, the elements of which are fuzzy sets, a variety of methods for the analysis of statistical data of any nature can be used - the calculation of the average, non-parametric density estimators, construction of diagnostic rules, etc. We have told about the development of our work on the theory of fuzziness (1975 - 2015. In the first of our work on fuzzy sets (1975, the theory of random sets is regarded as a generalization of the theory of fuzzy sets. In non-fiction series "Mathematics. Cybernetics" (publishing house "Knowledge" in 1980 the first book by a Soviet author fuzzy sets is published - our brochure "Optimization problems and fuzzy variables". This book is essentially a "squeeze" our research of 70-ies, ie, the research on the theory of stability and in particular on the statistics of objects of non-numeric nature, with a bias in the methodology. The book includes the main results of the fuzzy theory and its note to the random set theory, as well as new results (first publication! of statistics of fuzzy sets. On the basis of further experience, you can expect that the theory of fuzzy sets will be more actively applied in organizational and economic modeling of industry management processes. We discuss the concept of the average value of a fuzzy set. We have considered a number of statements of problems of testing statistical hypotheses on fuzzy sets. We have also proposed and justified some algorithms for restore relationships between fuzzy variables; we have given the representation of various variants of fuzzy cluster analysis of data and variables and described some methods of collection and description of fuzzy data

  18. Climate Solutions Presentations on Science On a Sphere (SOS) and SOS Explorer achieve acceptance of Climate Science among Policymakers as well as the Public: US National Academy of Sciences Symposium/Open House Example

    Science.gov (United States)

    Sievering, H.

    2015-12-01

    The outcomes of climate science are inherently rife with discussions of dire consequences for humans that leave many listeners feeling helpless and hopeless. We have found that a focus on clean energy solutions, without reference to dirty energy, substantially reduces (may even eliminate) the negativity associated with sea level rise, extreme weather and other climate change presentations. US audiences respond well to discussion of California's clean energy transformation with solar, wind, geothermal and water power together now approaching 25% of total energy supply for the world's sixth largest economy. For both policymakers and the general public, a "positive climate change" presentation does not generally suffice on its own. Clear visual display of climate science information is essential. We have found the Science On a Sphere (SOS) National Oceanic and Atmospheric Administration science education tool, to be exceptional in this regard. Further, broad dissemination is possible given the SOS network consists of over 120 sites in 23 countries. The new SOS Explorer system, an advanced science education tool, can readily utilize the over 500 available SOS data sets. We have recently developed an arctic amplification and mid-latitude climate change impacts program for the upcoming US National Academy of Sciences' Arctic Matters Symposium/Open House. This SOS and SOS Explorer education program will be described with emphasis on the climate solutions incorporated into this module targeted at US policymakers and invited open house public.

  19. CURRENT STATUS OF NONPARAMETRIC STATISTICS

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2015-02-01

    Full Text Available Nonparametric statistics is one of the five points of growth of applied mathematical statistics. Despite the large number of publications on specific issues of nonparametric statistics, the internal structure of this research direction has remained undeveloped. The purpose of this article is to consider its division into regions based on the existing practice of scientific activity determination of nonparametric statistics and classify investigations on nonparametric statistical methods. Nonparametric statistics allows to make statistical inference, in particular, to estimate the characteristics of the distribution and testing statistical hypotheses without, as a rule, weakly proven assumptions about the distribution function of samples included in a particular parametric family. For example, the widespread belief that the statistical data are often have the normal distribution. Meanwhile, analysis of results of observations, in particular, measurement errors, always leads to the same conclusion - in most cases the actual distribution significantly different from normal. Uncritical use of the hypothesis of normality often leads to significant errors, in areas such as rejection of outlying observation results (emissions, the statistical quality control, and in other cases. Therefore, it is advisable to use nonparametric methods, in which the distribution functions of the results of observations are imposed only weak requirements. It is usually assumed only their continuity. On the basis of generalization of numerous studies it can be stated that to date, using nonparametric methods can solve almost the same number of tasks that previously used parametric methods. Certain statements in the literature are incorrect that nonparametric methods have less power, or require larger sample sizes than parametric methods. Note that in the nonparametric statistics, as in mathematical statistics in general, there remain a number of unresolved problems

  20. Associative Analysis in Statistics

    Directory of Open Access Journals (Sweden)

    Mihaela Muntean

    2015-03-01

    Full Text Available In the last years, the interest in technologies such as in-memory analytics and associative search has increased. This paper explores how you can use in-memory analytics and an associative model in statistics. The word “associative” puts the emphasis on understanding how datasets relate to one another. The paper presents the main characteristics of “associative” data model. Also, the paper presents how to design an associative model for labor market indicators analysis. The source is the EU Labor Force Survey. Also, this paper presents how to make associative analysis.

  1. Presentes-pasados del 68 mexicano: Una historización de las memorias públicas del movimiento estudiantil, 1968-2007 Present and Past of '68 in Mexico: A Historicization of the Public Memories of the Student Movement, 1968-2007

    Directory of Open Access Journals (Sweden)

    Eugenia Allier Montaño

    2009-06-01

    Full Text Available En este artículo se estudian las memorias sobre 1968 en el espacio público mexicano en los últimos cuarenta años. Si desde 1969 se puede ubicar una memoria de denuncia de la represión asociada al 2 de octubre, es sólo a mediados de los años ochenta que puede localizarse una memoria de elogio del movimiento estudiantil en su conjunto que considera que buscó abrir cauces hacia la democratización del país. El artículo analiza en qué presente se narra, se recuerda, y cuál es el pasado recuperado; para ello las memorias públicas son historizadas desde los distintos presentespolíticos desde los cuales son enunciadas.This article studies the memories in the Mexican public space over the past forty years. Although it of 1968 is possible to find a memory of the denunciation of repression associated with October 2 since 1969, it is only from the mid-1980s that we can locate a memory of praise of the student movement as a whole, since it is considered to have paved the way for democratization of the country. The article analyzes what present narratives are enunciated and events recalled, and what kind of past is recovered. Whit this purpose public memories are historicized from the various political presents from which they are expressed.

  2. Plastic Surgery Statistics

    Science.gov (United States)

    ... PSN PSEN GRAFT Contact Us News Plastic Surgery Statistics Plastic surgery procedural statistics from the American Society of Plastic Surgeons. Statistics by Year Print 2016 Plastic Surgery Statistics 2015 ...

  3. MQSA National Statistics

    Science.gov (United States)

    ... Standards Act and Program MQSA Insights MQSA National Statistics Share Tweet Linkedin Pin it More sharing options ... but should level off with time. Archived Scorecard Statistics 2017 Scorecard Statistics 2016 Scorecard Statistics (Archived) 2015 ...

  4. STATISTICAL METHODS IN HISTORY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2016-01-01

    Full Text Available We have given a critical analysis of statistical models and methods for processing text information in historical records to establish the times when there were certain events, ie, to build science-based chronology. There are three main kinds of sources of knowledge of ancient history: ancient texts, the remains of material culture and traditions. The specific date of the extracted by archaeologists objects in most cases can not be found. The group of Academician A.T. Fomenko has developed and applied new statistical methods for analysis of historical texts (Chronicle, based on the intensive use of computer technology. Two major scientific results were: the majority of historical records that we know now, are duplicated (in particular, chronicles, describing the so-called "Ancient Rome" and "Middle Ages", talking about the same events; the known historical chronicles tell us about real events, separated from the present time for not more than 1000 years. It was found that chronicles describing the history of "ancient times" and "Middle Ages" and the chronicle of Chinese history and the history of various European countries do not talk about different, but about the same events. We have the attempt of a new dating of historical events and restoring the true history of human society based on new data. From the standpoint of statistical methods of historical records and images of their fragments – they are special cases of non-numeric objects of nature. Therefore, developed by the group of A.T. Fomenko computer-statistical methods are the part of non-numerical statistics. We have considered some methods of statistical analysis of chronicles applied by the group of A.T. Fomenko: correlation method of maximums; dynasties method; the method of attenuation frequency; questionnaire method codes. New chronology allows us to understand much of the battle of ideas in modern science and mass consciousness. It becomes clear the root cause of cautious

  5. Public Education, Public Good.

    Science.gov (United States)

    Tomlinson, John

    1986-01-01

    Criticizes policies which would damage or destroy a public education system. Examines the relationship between government-provided education and democracy. Concludes that privatization of public education would emphasize self-interest and selfishness, further jeopardizing the altruism and civic mindedness necessary for the public good. (JDH)

  6. Public meetings

    CERN Multimedia

    Staff Association

    2012-01-01

    MARS PENSIONS CONTRACT POLICY GENERAL INFORMATION   PUBLIC MEETINGS COME AND BE INFORMED! Public meetings Monday 15 Oct. 2 pm Amphi IT, 31-3-004 Meyrin Wednesday 17 Oct. 10 am Amphi BE, 864-1-D02 Prévessin Thursday 18 Oct. 10 am Salle du Conseil/ Council Chamber 503-1-001 Meyrin Thursday 18 Oct. 2 pm Filtration Plant, 222-R-001(in English) Meyrin   Overview of the topics to be discussed Recognition of Merit – MARS Outcome of last exercise 2007 to 2012 : lessons learned Pension Fund Capital preservation policy : what is it ? Contract policy LC2IC statistics SA proposal General information CVI 2013 Voluntary programmes (PRP, SLS)  

  7. BIAZA statistics guidelines: toward a common application of statistical tests for zoo research.

    Science.gov (United States)

    Plowman, Amy B

    2008-05-01

    Zoo research presents many statistical challenges, mostly arising from the need to work with small sample sizes. Efforts to overcome these often lead to the misuse of statistics including pseudoreplication, inappropriate pooling, assumption violation or excessive Type II errors because of using tests with low power to avoid assumption violation. To tackle these issues and make some general statistical recommendations for zoo researchers, the Research Group of the British and Irish Association of Zoos and Aquariums (BIAZA) conducted a workshop. Participants included zoo-based researchers, university academics with zoo interests and three statistical experts. The result was a BIAZA publication Zoo Research Guidelines: Statistics for Typical Zoo Datasets (Plowman [2006] Zoo research guidelines: statistics for zoo datasets. London: BIAZA), which provides advice for zoo researchers on study design and analysis to ensure appropriate and rigorous use of statistics. The main recommendations are: (1) that many typical zoo investigations should be conducted as single case/small N randomized designs, analyzed with randomization tests, (2) that when comparing complete time budgets across conditions in behavioral studies, G tests and their derivatives are the most appropriate statistical tests and (3) that in studies involving multiple dependent and independent variables there are usually no satisfactory alternatives to traditional parametric tests and, despite some assumption violations, it is better to use these tests with careful interpretation, than to lose information through not testing at all. The BIAZA guidelines were recommended by American Association of Zoos and Aquariums (AZA) researchers at the AZA Annual Conference in Tampa, FL, September 2006, and are free to download from www.biaza.org.uk.

  8. Present time

    CERN Document Server

    Romero, Gustavo E

    2014-01-01

    The idea of a moving present or `now' seems to form part of our most basic beliefs about reality. Such a present, however, is not reflected in any of our theories of the physical world. I show in this article that presentism, the doctrine that only what is present exists, is in conflict with modern relativistic cosmology and recent advances in neurosciences. I argue for a tenseless view of time, where what we call `the present' is just an emergent secondary quality arising from the interaction of perceiving self-conscious individuals with their environment. I maintain that there is no flow of time, but just an ordered system of events.

  9. Diffeomorphic Statistical Deformation Models

    DEFF Research Database (Denmark)

    Hansen, Michael Sass; Hansen, Mads/Fogtman; Larsen, Rasmus

    2007-01-01

    In this paper we present a new method for constructing diffeomorphic statistical deformation models in arbitrary dimensional images with a nonlinear generative model and a linear parameter space. Our deformation model is a modified version of the diffeomorphic model introduced by Cootes et al. Th...... with ground truth in form of manual expert annotations, and compared to Cootes's model. We anticipate applications in unconstrained diffeomorphic synthesis of images, e.g. for tracking, segmentation, registration or classification purposes....

  10. 1979 DOE statistical symposium

    Energy Technology Data Exchange (ETDEWEB)

    Gardiner, D.A.; Truett T. (comps. and eds.)

    1980-09-01

    The 1979 DOE Statistical Symposium was the fifth in the series of annual symposia designed to bring together statisticians and other interested parties who are actively engaged in helping to solve the nation's energy problems. The program included presentations of technical papers centered around exploration and disposal of nuclear fuel, general energy-related topics, and health-related issues, and workshops on model evaluation, risk analysis, analysis of large data sets, and resource estimation.

  11. Indonesia; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    2000-01-01

    The statistical data on developments in gross domestic product by sector of origin and by expenditure, agricultural production, production, domestic use, and exports of petroleum, approvals of foreign investment projects by economic sector, indices of inflation, consumer price index, summary of central government operations, and central government revenue of Indonesia are presented in the paper. The data on details of nontax receipts, Bank Indonesia liquidity support, foreign exchange and equ...

  12. Brunei Darussalam; Statistical Appendix

    OpenAIRE

    International Monetary Fund

    2011-01-01

    The statistical appendices present the following details for Brunei Darussalam: Nominal GDP and quarterly nominal GDP by economic activity, nominal GDP and quarterly nominal GDP by expenditure, quarterly composition of nominal GDP and composition of nominal GDP by activity, real GDP and quarterly real GDP by economic activity and expenditure, oil and gas production and sales, consumer price index, imports and exports by commodities, country destination exchange rates, energy sector, financial...

  13. Statistical evaluation of diagnostic performance topics in ROC analysis

    CERN Document Server

    Zou, Kelly H; Bandos, Andriy I; Ohno-Machado, Lucila; Rockette, Howard E

    2016-01-01

    Statistical evaluation of diagnostic performance in general and Receiver Operating Characteristic (ROC) analysis in particular are important for assessing the performance of medical tests and statistical classifiers, as well as for evaluating predictive models or algorithms. This book presents innovative approaches in ROC analysis, which are relevant to a wide variety of applications, including medical imaging, cancer research, epidemiology, and bioinformatics. Statistical Evaluation of Diagnostic Performance: Topics in ROC Analysis covers areas including monotone-transformation techniques in parametric ROC analysis, ROC methods for combined and pooled biomarkers, Bayesian hierarchical transformation models, sequential designs and inferences in the ROC setting, predictive modeling, multireader ROC analysis, and free-response ROC (FROC) methodology. The book is suitable for graduate-level students and researchers in statistics, biostatistics, epidemiology, public health, biomedical engineering, radiology, medi...

  14. Library Network Statistics and Performance Measures: Approaches and Issues

    Directory of Open Access Journals (Sweden)

    John Carlo Bertot

    2001-07-01

    Full Text Available Library networked statistics and performance measures are important indicators of the use, uses, and users of networked services that libraries offer their patrons. This article focuses on three efforts to develop and standardize library network statistics and performance measures. In particular, the article discusses, compares, and contrasts selected aspects of the International Standards Organization (ISO, U.S. public library network statistics, and Association of Research Library (ARL efforts. The three approaches attempt to capture, describe, and present library networked activities in similar ways through similar approaches – yet they differ in key areas. It is important to note that there are a number of national and international efforts underway that continue to research the library network statistics and performance measure environment.

  15. Statistical literacy for clinical practitioners

    CERN Document Server

    Holmes, William H

    2014-01-01

    This textbook on statistics is written for students in medicine, epidemiology, and public health. It builds on the important role evidence-based medicine now plays in the clinical practice of physicians, physician assistants and allied health practitioners. By bringing research design and statistics to the fore, this book can integrate these skills into the curricula of professional programs. Students, particularly practitioners-in-training, will learn statistical skills that are required of today’s clinicians. Practice problems at the end of each chapter and downloadable data sets provided by the authors ensure readers get practical experience that they can then apply to their own work.  Topics covered include:   Functions of Statistics in Clinical Research Common Study Designs Describing Distributions of Categorical and Quantitative Variables Confidence Intervals and Hypothesis Testing Documenting Relationships in Categorical and Quantitative Data Assessing Screening and Diagnostic Tests Comparing Mean...

  16. Statistics for non-statisticians

    CERN Document Server

    Madsen, Birger Stjernholm

    2016-01-01

    This book was written for those who need to know how to collect, analyze and present data. It is meant to be a first course for practitioners, a book for private study or brush-up on statistics, and supplementary reading for general statistics classes. The book is untraditional, both with respect to the choice of topics and the presentation: Topics were determined by what is most useful for practical statistical work, and the presentation is as non-mathematical as possible. The book contains many examples using statistical functions in spreadsheets. In this second edition, new topics have been included e.g. within the area of statistical quality control, in order to make the book even more useful for practitioners working in industry. .

  17. Monte-Carlo simulation-based statistical modeling

    CERN Document Server

    Chen, John

    2017-01-01

    This book brings together expert researchers engaged in Monte-Carlo simulation-based statistical modeling, offering them a forum to present and discuss recent issues in methodological development as well as public health applications. It is divided into three parts, with the first providing an overview of Monte-Carlo techniques, the second focusing on missing data Monte-Carlo methods, and the third addressing Bayesian and general statistical modeling using Monte-Carlo simulations. The data and computer programs used here will also be made publicly available, allowing readers to replicate the model development and data analysis presented in each chapter, and to readily apply them in their own research. Featuring highly topical content, the book has the potential to impact model development and data analyses across a wide spectrum of fields, and to spark further research in this direction.

  18. CATCHY PRESENTATIONS

    DEFF Research Database (Denmark)

    Eriksen, Kaare; Tollestrup, Christian; Ovesen, Nis

    2011-01-01

    An important competence for designers is the ability to communicate and present ideas and proposals for customers, partners, investors and colleagues. The Pecha Kucha principle, developed by Astrid Klein and Mark Dytham, has become a widely used and easy format for the presentation of new concepts...

  19. Predict! Teaching Statistics Using Informational Statistical Inference

    Science.gov (United States)

    Makar, Katie

    2013-01-01

    Statistics is one of the most widely used topics for everyday life in the school mathematics curriculum. Unfortunately, the statistics taught in schools focuses on calculations and procedures before students have a chance to see it as a useful and powerful tool. Researchers have found that a dominant view of statistics is as an assortment of tools…

  20. C-E Translation of Public Signs in the Mei Lanfang Memorial:Present Situation and Counter Measures%泰州梅兰芳纪念馆旅游公示语英译现状与对策

    Institute of Scientific and Technical Information of China (English)

    康颖; 缪静静

    2012-01-01

    Through a survey on Chinese-Enghsh translation of public signs in the Mei ~nfang Memorial, the thesis explores the errors, which can be divided into six categories such as pinyin, spelling, grammar, random translation, chinglish, and cultural differences. On such a basis, it also puts forward counter measures on how to improve the present situation.%通过实地调查泰州梅兰芳纪念馆旅游公示语英译现状,分析梅兰芳纪念馆旅游公示语英译中拼音、拼写、语法、胡译、中式英语、文化差异等六种典型错误或失误,并加以更正或改译,提出相应的解决办法,旨在改善英语公示语使用环境。

  1. The effect of increased physical activity on present and future health in children and adolescents: A 3-year controlled intervention study in public schools in the municipality of Svendborg, Denmark

    DEFF Research Database (Denmark)

    Jespersen, Eva; Franz, Claudia; Christensen, Heidi Klakk

    2010-01-01

    are presented: •Physical activity and risk factors for lifestyle diseases in Danish school children •Bone health and physical activity in healthy Danish school children •Impact of increased amount and quality of physical education on physical performance and sports injuries in Danish school children •Impact...... of increased physical activity on neck and back pain in Danish school children. •Impact of increased physical activity on sports and leisure time related injuries in Danish school children Methods: A three-year controlled intervention study (2008-11) in 10 public schools. 1520 children aged 6 to 11 were...... physical activity. •A new insight regarding the relationship of vitamin D, vitamin K, physical activity, bone mineral density and the risk of fractures. •New knowledge on how to detect sports talent in childhood and adolescence. •New knowledge regarding sports and leisure-time related injuries, neck...

  2. Nonparametric statistical inference

    CERN Document Server

    Gibbons, Jean Dickinson

    2014-01-01

    Thoroughly revised and reorganized, the fourth edition presents in-depth coverage of the theory and methods of the most widely used nonparametric procedures in statistical analysis and offers example applications appropriate for all areas of the social, behavioral, and life sciences. The book presents new material on the quantiles, the calculation of exact and simulated power, multiple comparisons, additional goodness-of-fit tests, methods of analysis of count data, and modern computer applications using MINITAB, SAS, and STATXACT. It includes tabular guides for simplified applications of tests and finding P values and confidence interval estimates.

  3. The Effects of Statistical Analysis Software and Calculators on Statistics Achievement

    Science.gov (United States)

    Christmann, Edwin P.

    2009-01-01

    This study compared the effects of microcomputer-based statistical software and hand-held calculators on the statistics achievement of university males and females. The subjects, 73 graduate students enrolled in univariate statistics classes at a public comprehensive university, were randomly assigned to groups that used either microcomputer-based…

  4. Research Design and Statistical Design.

    Science.gov (United States)

    Szymanski, Edna Mora

    1993-01-01

    Presents fourth editorial in series, this one describing research design and explaining its relationship to statistical design. Research design, validity, and research approaches are examined, quantitative research designs and hypothesis testing are described, and control and statistical designs are discussed. Concludes with section on the art of…

  5. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2001-01-01

    The book is a collection of papers presented at the 5th International Workshop on Intelligent Statistical Quality Control in Würzburg, Germany. Contributions deal with methodology and successful industrial applications. They can be grouped in four catagories: Sampling Inspection, Statistical Process Control, Data Analysis and Process Capability Studies and Experimental Design.

  6. Statistical Model for Content Extraction

    DEFF Research Database (Denmark)

    2011-01-01

    We present a statistical model for content extraction from HTML documents. The model operates on Document Object Model (DOM) tree of the corresponding HTML document. It evaluates each tree node and associated statistical features to predict significance of the node towards overall content...

  7. Probability and Statistics: 5 Questions

    DEFF Research Database (Denmark)

    Probability and Statistics: 5 Questions is a collection of short interviews based on 5 questions presented to some of the most influential and prominent scholars in probability and statistics. We hear their views on the fields, aims, scopes, the future direction of research and how their work fits...

  8. Frontiers in statistical quality control

    CERN Document Server

    Wilrich, Peter-Theodor

    2004-01-01

    This volume treats the four main categories of Statistical Quality Control: General SQC Methodology, On-line Control including Sampling Inspection and Statistical Process Control, Off-line Control with Data Analysis and Experimental Design, and, fields related to Reliability. Experts with international reputation present their newest contributions.

  9. USING STATISTICAL SURVEY IN ECONOMICS

    Directory of Open Access Journals (Sweden)

    Delia TESELIOS

    2012-01-01

    Full Text Available Statistical survey is an effective method of statistical investigation that involves gathering quantitative data, which is often preferred in statistical reports due to the information which can be obtained regarding the entire population studied by observing a part of it. Therefore, because of the information provided, polls are used in many research areas. In economics, statistics are used in the decision making process in choosing competitive strategies in the analysis of certain economic phenomena, the formulation of forecasts. Economic study presented in this paper is to illustrate how a simple random sampling is used to analyze the existing parking spaces situation in a given locality.

  10. Methods of statistical model estimation

    CERN Document Server

    Hilbe, Joseph

    2013-01-01

    Methods of Statistical Model Estimation examines the most important and popular methods used to estimate parameters for statistical models and provide informative model summary statistics. Designed for R users, the book is also ideal for anyone wanting to better understand the algorithms used for statistical model fitting. The text presents algorithms for the estimation of a variety of regression procedures using maximum likelihood estimation, iteratively reweighted least squares regression, the EM algorithm, and MCMC sampling. Fully developed, working R code is constructed for each method. Th

  11. A statistical manual for chemists

    CERN Document Server

    Bauer, Edward

    1971-01-01

    A Statistical Manual for Chemists, Second Edition presents simple and fast statistical tools for data analysis of working chemists. This edition is organized into nine chapters and begins with an overview of the fundamental principles of the statistical techniques used in experimental data analysis. The subsequent chapters deal with the concept of statistical average, experimental design, and analysis of variance. The discussion then shifts to control charts, with particular emphasis on variable charts that are more useful to chemists and chemical engineers. A chapter focuses on the effect

  12. Causality Statistical Perspectives and Applications

    CERN Document Server

    Berzuini, Carlo; Bernardinell, Luisa

    2012-01-01

    A state of the art volume on statistical causality Causality: Statistical Perspectives and Applications presents a wide-ranging collection of seminal contributions by renowned experts in the field, providing a thorough treatment of all aspects of statistical causality. It covers the various formalisms in current use, methods for applying them to specific problems, and the special requirements of a range of examples from medicine, biology and economics to political science. This book:Provides a clear account and comparison of formal languages, concepts and models for statistical causality. Addr

  13. Advice presented on behalf of the commission of finances, economy and plan about the law project (no. 1613) relative to the electric and gas public utilities and to the power and gas companies; Avis presente au nom de la Commission des finances, de l'economie generale et du plan sur le projet de loi (no. 1613), relatif au service public de l'electricite et du gaz et aux entreprises electriques et gazieres

    Energy Technology Data Exchange (ETDEWEB)

    Carayon, B.

    2004-06-01

    The aim of this report is to present to the French deputies the advice of the commission of finances and economy about the law project relative to the change of status of the power and gas public utilities in the framework of the deregulation of European energy markets. This law changes the juridical status of the two state monopolies Electricite de France (EdF) and Gaz de France (GdF) into two anonymous companies and creates two additional companies for the management of the power and gas networks. It ensures also the transposition of the European directives from June 26, 2003 (2003/54/CE and 2003/55/CE). It contains some proper dispositions and modifies various existing French laws, in particular the law no. 46-628 from April 8, 1946 about the electricity and gas nationalization and the law no. 2000-108 from February 10, 2000 relative to the modernization and development of the electric public utility. The first part of the document reports on the general discussions and comments made by the commission about the law project while the second part concerns the detailed analysis of the articles 16 and 22 about the pension funds of EdF and GdF agents and the change of the status of both utilities. The amendments adopted by the commission for these articles conclude the report. (J.S.)

  14. Former Prisoner of War Statistical Tracking System

    Data.gov (United States)

    Department of Veterans Affairs — The Former Prisoner of War (POW) Statistical Tracking System database is a registry designed to comply with Public Law 97-37, the Former Prisoner of War Benefits Act...

  15. Information Presentation

    Science.gov (United States)

    Holden, Kritina L.; Thompson, Shelby G.; Sandor, Aniko; McCann, Robert S.; Kaiser, Mary K.; Adelstein, Barnard D.; Begault, Durand R.; Beutter, Brent R.; Stone, Leland S.; Godfroy, Martine

    2009-01-01

    The goal of the Information Presentation Directed Research Project (DRP) is to address design questions related to the presentation of information to the crew. In addition to addressing display design issues associated with information formatting, style, layout, and interaction, the Information Presentation DRP is also working toward understanding the effects of extreme environments encountered in space travel on information processing. Work is also in progress to refine human factors-based design tools, such as human performance modeling, that will supplement traditional design techniques and help ensure that optimal information design is accomplished in the most cost-efficient manner. The major areas of work, or subtasks, within the Information Presentation DRP for FY10 are: 1) Displays, 2) Controls, 3) Procedures and Fault Management, and 4) Human Performance Modeling. The poster will highlight completed and planned work for each subtask.

  16. Information Presentation

    Science.gov (United States)

    Holden, K.L.; Boyer, J.L.; Sandor, A.; Thompson, S.G.; McCann, R.S.; Begault, D.R.; Adelstein, B.D.; Beutter, B.R.; Stone, L.S.

    2009-01-01

    The goal of the Information Presentation Directed Research Project (DRP) is to address design questions related to the presentation of information to the crew. The major areas of work, or subtasks, within this DRP are: 1) Displays, 2) Controls, 3) Electronic Procedures and Fault Management, and 4) Human Performance Modeling. This DRP is a collaborative effort between researchers at Johnson Space Center and Ames Research Center.

  17. Modern applied U-statistics

    CERN Document Server

    Kowalski, Jeanne

    2008-01-01

    A timely and applied approach to the newly discovered methods and applications of U-statisticsBuilt on years of collaborative research and academic experience, Modern Applied U-Statistics successfully presents a thorough introduction to the theory of U-statistics using in-depth examples and applications that address contemporary areas of study including biomedical and psychosocial research. Utilizing a "learn by example" approach, this book provides an accessible, yet in-depth, treatment of U-statistics, as well as addresses key concepts in asymptotic theory by integrating translational and cross-disciplinary research.The authors begin with an introduction of the essential and theoretical foundations of U-statistics such as the notion of convergence in probability and distribution, basic convergence results, stochastic Os, inference theory, generalized estimating equations, as well as the definition and asymptotic properties of U-statistics. With an emphasis on nonparametric applications when and where applic...

  18. Introductory statistics for engineering experimentation

    CERN Document Server

    Nelson, Peter R; Coffin, Marie

    2003-01-01

    The Accreditation Board for Engineering and Technology (ABET) introduced a criterion starting with their 1992-1993 site visits that "Students must demonstrate a knowledge of the application of statistics to engineering problems." Since most engineering curricula are filled with requirements in their own discipline, they generally do not have time for a traditional two semesters of probability and statistics. Attempts to condense that material into a single semester often results in so much time being spent on probability that the statistics useful for designing and analyzing engineering/scientific experiments is never covered. In developing a one-semester course whose purpose was to introduce engineering/scientific students to the most useful statistical methods, this book was created to satisfy those needs. - Provides the statistical design and analysis of engineering experiments & problems - Presents a student-friendly approach through providing statistical models for advanced learning techniques - Cove...

  19. Classical and statistical thermodynamics

    CERN Document Server

    Rizk, Hanna A

    2016-01-01

    This is a text book of thermodynamics for the student who seeks thorough training in science or engineering. Systematic and thorough treatment of the fundamental principles rather than presenting the large mass of facts has been stressed. The book includes some of the historical and humanistic background of thermodynamics, but without affecting the continuity of the analytical treatment. For a clearer and more profound understanding of thermodynamics this book is highly recommended. In this respect, the author believes that a sound grounding in classical thermodynamics is an essential prerequisite for the understanding of statistical thermodynamics. Such a book comprising the two wide branches of thermodynamics is in fact unprecedented. Being a written work dealing systematically with the two main branches of thermodynamics, namely classical thermodynamics and statistical thermodynamics, together with some important indexes under only one cover, this treatise is so eminently useful.

  20. Search Databases and Statistics

    DEFF Research Database (Denmark)

    Refsgaard, Jan C; Munk, Stephanie; Jensen, Lars J

    2016-01-01

    the vast amounts of raw data. This task is tackled by computational tools implementing algorithms that match the experimental data to databases, providing the user with lists for downstream analysis. Several platforms for such automated interpretation of mass spectrometric data have been developed, each...... having strengths and weaknesses that must be considered for the individual needs. These are reviewed in this chapter. Equally critical for generating highly confident output datasets is the application of sound statistical criteria to limit the inclusion of incorrect peptide identifications from database...... searches. Additionally, careful filtering and use of appropriate statistical tests on the output datasets affects the quality of all downstream analyses and interpretation of the data. Our considerations and general practices on these aspects of phosphoproteomics data processing are presented here....

  1. Modeling cosmic void statistics

    Science.gov (United States)

    Hamaus, Nico; Sutter, P. M.; Wandelt, Benjamin D.

    2016-10-01

    Understanding the internal structure and spatial distribution of cosmic voids is crucial when considering them as probes of cosmology. We present recent advances in modeling void density- and velocity-profiles in real space, as well as void two-point statistics in redshift space, by examining voids identified via the watershed transform in state-of-the-art ΛCDM n-body simulations and mock galaxy catalogs. The simple and universal characteristics that emerge from these statistics indicate the self-similarity of large-scale structure and suggest cosmic voids to be among the most pristine objects to consider for future studies on the nature of dark energy, dark matter and modified gravity.

  2. A Summary of Publications on the Development of Mode-of-Action Information and Statistical Tools for Evaluating Health Outcomes from Drinking Water Disinfection By-Product (DBP) Exposures

    Science.gov (United States)

    Chemical contaminants are formed as a consequence of chemical disinfection of public drinking waters. Chemical disinfectants, which are used to kill harmful microorganisms, react with natural organic matter (NOM), bromide, iodide, and other compounds, forming complex mixtures...

  3. Public Affairs.

    Science.gov (United States)

    Snow, C. P.

    In this book effects of technological developments on world conditions are discussed on the basis of the author's public statements made between 1959-70. A total of seven pieces is presented under the headings: The Two Cultures and the Scientific Revolution, The Two Cultures: A Second Look, The Case of Leavis and the Serious Case, Science and…

  4. Public Speech.

    Science.gov (United States)

    Green, Thomas F.

    1994-01-01

    Discusses the importance of public speech in society, noting the power of public speech to create a world and a public. The paper offers a theory of public speech, identifies types of public speech, and types of public speech fallacies. Two ways of speaking of the public and of public life are distinguished. (SM)

  5. Statistical secrecy and multibit commitments

    DEFF Research Database (Denmark)

    Damgård, Ivan Bjerre; Pedersen, Torben P.; Pfitzmann, Birgit

    1998-01-01

    nothing about it. One definition is based on the L1-norm distance between probability distributions, the other on information theory. We prove that the two definitions are essentially equivalent. We also show that statistical counterparts of definitions of computational secrecy are essentially equivalent......We present and compare definitions of "statistically hiding" protocols, and we propose a novel statistically hiding commitment scheme. Informally, a protocol statistically hides a secret if a computationally unlimited adversary who conducts the protocol with the owner of the secret learns almost...... to our main definitions. Commitment schemes are an important cryptologic primitive. Their purpose is to commit one party to a certain value, while hiding this value from the other party until some later time. We present a statistically hiding commitment scheme allowing commitment to many bits...

  6. Voting Present

    Directory of Open Access Journals (Sweden)

    James Lo

    2013-12-01

    Full Text Available During his time as a state senator in Illinois, Barack Obama voted “Present” 129 times, a deliberate act of nonvoting that subsequently became an important campaign issue during the 2008 presidential elections. In this article, I examine the use of Present votes in the Illinois state senate. I find evidence that Present votes can largely be characterized as protest votes used as a legislative tool by the minority party. Incorporating information from Present votes into a Bayesian polytomous item-response model, I find that this information increases the efficiency of ideal point estimates by approximately 35%. There is little evidence of significant moderation by Obama when Present votes are accounted for, though my results suggest that Obama’s voting record may have moderated significantly before his subsequent election to the U.S. Senate. My results also suggest that because legislative nonvoting may occur for a variety of reasons, naive inclusion of nonvoting behavior into vote choice models may lead to biased results.

  7. Public Library Finance.

    Science.gov (United States)

    Mason, Marilyn Gell

    This study reviews trends in public library finance; examines recent political, economic, and technological changes; and assesses the impact of these changes on public library services. A history of the public library in America is presented, as well as an analysis of the principles of economics and public finance which reveals that current…

  8. The foundations of statistics

    CERN Document Server

    Savage, Leonard J

    1972-01-01

    Classic analysis of the foundations of statistics and development of personal probability, one of the greatest controversies in modern statistical thought. Revised edition. Calculus, probability, statistics, and Boolean algebra are recommended.

  9. Adrenal Gland Tumors: Statistics

    Science.gov (United States)

    ... Gland Tumor: Statistics Request Permissions Adrenal Gland Tumor: Statistics Approved by the Cancer.Net Editorial Board , 03/ ... primary adrenal gland tumor is very uncommon. Exact statistics are not available for this type of tumor ...

  10. Blood Facts and Statistics

    Science.gov (United States)

    ... Facts and Statistics Printable Version Blood Facts and Statistics Facts about blood needs Facts about the blood ... to Top Learn About Blood Blood Facts and Statistics Blood Components Whole Blood and Red Blood Cells ...

  11. Technical presentation

    CERN Multimedia

    FI Department

    2008-01-01

    RADIOSPARES, the leading catalogue distributor of components (electronic, electrical, automation, etc.) and industrial supplies will be at CERN on Friday 3 October 2008 (Main Building, Room B, from 9.00 a.m. to 3.00 p.m.) to introduce its new 2008/2009 catalogue. This will be the opportunity for us to present our complete range of products in more detail: 400 000 part numbers available on our web site (Radiospares France, RS International, extended range of components from other manufacturers); our new services: quotations, search for products not included in the catalogue, SBP products (Small Batch Production: packaging in quantities adapted to customers’ requirements); partnership with our focus manufacturers; demonstration of the on-line purchasing tool implemented on our web site in conjunction with CERN. RADIOSPARES will be accompanied by representatives of FLUKE and TYCO ELECTRONICS, who will make presentations, demonstrate materials and answer any technical questio...

  12. Overview Presentation

    Science.gov (United States)

    Lytle, John

    2001-01-01

    This report provides an overview presentation of the 2000 NPSS (Numerical Propulsion System Simulation) Review and Planning Meeting. Topics include: 1) a background of the program; 2) 1999 Industry Feedback; 3) FY00 Status, including resource distribution and major accomplishments; 4) FY01 Major Milestones; and 5) Future direction for the program. Specifically, simulation environment/production software and NPSS CORBA Security Development are discussed.

  13. PROBABILITY AND STATISTICS.

    Science.gov (United States)

    STATISTICAL ANALYSIS, REPORTS), (*PROBABILITY, REPORTS), INFORMATION THEORY, DIFFERENTIAL EQUATIONS, STATISTICAL PROCESSES, STOCHASTIC PROCESSES, MULTIVARIATE ANALYSIS, DISTRIBUTION THEORY , DECISION THEORY, MEASURE THEORY, OPTIMIZATION

  14. Health and safety statistics 1984-85

    Energy Technology Data Exchange (ETDEWEB)

    1987-01-01

    This publication is the second of a short series and includes the most important discontinuities in occupational accident and health statistics under the Notification of Accidents and Dangerous Occurrences Regulations (NADOR) which were in effect from January 1981 to March 1986 in the UK. The publication also shows the trends in fatal and major occupational injuries both in small establishments and large.

  15. Key World Energy Statistics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    The IEA produced its first handy, pocket-sized summary of key energy data in 1997. This new edition responds to the enormously positive reaction to the book since then. Key World Energy Statistics produced by the IEA contains timely, clearly-presented data on supply, transformation and consumption of all major energy sources. The interested businessman, journalist or student will have at his or her fingertips the annual Canadian production of coal, the electricity consumption in Thailand, the price of diesel oil in Spain and thousands of other useful energy facts. It exists in different formats to suit our readers' requirements.

  16. Who Needs Statistics? | Poster

    Science.gov (United States)

    You may know the feeling. You have collected a lot of new data on an important experiment. Now you are faced with multiple groups of data, a sea of numbers, and a deadline for submitting your paper to a peer-reviewed journal. And you are not sure which data are relevant, or even the best way to present them. The statisticians at Data Management Services (DMS) know how to help. This small group of experts provides a wide array of statistical and mathematical consulting services to the scientific community at NCI at Frederick and NCI-Bethesda.

  17. Who Needs Statistics? | Poster

    Science.gov (United States)

    You may know the feeling. You have collected a lot of new data on an important experiment. Now you are faced with multiple groups of data, a sea of numbers, and a deadline for submitting your paper to a peer-reviewed journal. And you are not sure which data are relevant, or even the best way to present them. The statisticians at Data Management Services (DMS) know how to help. This small group of experts provides a wide array of statistical and mathematical consulting services to the scientific community at NCI at Frederick and NCI-Bethesda.

  18. Statistical Tools for the Interpretation of Enzootic West Nile virus Transmission Dynamics.

    Science.gov (United States)

    Caillouët, Kevin A; Robertson, Suzanne

    2016-01-01

    Interpretation of enzootic West Nile virus (WNV) surveillance indicators requires little advanced mathematical skill, but greatly enhances the ability of public health officials to prescribe effective WNV management tactics. Stepwise procedures for the calculation of mosquito infection rates (IR) and vector index (VI) are presented alongside statistical tools that require additional computation. A brief review of advantages and important considerations for each statistic's use is provided.

  19. Detailed statistical analysis plan for the difficult airway management (DIFFICAIR) trial

    DEFF Research Database (Denmark)

    Nørskov, Anders Kehlet; Lundstrøm, Lars Hyldborg; Rosenstock, Charlotte Vallentin

    2014-01-01

    on the frequency of unanticipated difficult airway management.To prevent outcome bias and selective reporting, we hereby present a detailed statistical analysis plan as an amendment (update) to the previously published protocol for the DIFFICAIR trial. METHOD/DESIGN: The DIFFICAIR trial is a stratified, parallel...... trial by an a priori publication of a statistical analysis plan. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01718561....

  20. On the future of astrostatistics: statistical foundations and statistical practice

    CERN Document Server

    Loredo, Thomas J

    2012-01-01

    This paper summarizes a presentation for a panel discussion on "The Future of Astrostatistics" held at the Statistical Challenges in Modern Astronomy V conference at Pennsylvania State University in June 2011. I argue that the emerging needs of astrostatistics may both motivate and benefit from fundamental developments in statistics. I highlight some recent work within statistics on fundamental topics relevant to astrostatistical practice, including the Bayesian/frequentist debate (and ideas for a synthesis), multilevel models, and multiple testing. As an important direction for future work in statistics, I emphasize that astronomers need a statistical framework that explicitly supports unfolding chains of discovery, with acquisition, cataloging, and modeling of data not seen as isolated tasks, but rather as parts of an ongoing, integrated sequence of analyses, with information and uncertainty propagating forward and backward through the chain. A prototypical example is surveying of astronomical populations, ...

  1. Financial statistics of major US investor-owned electric utilities 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-28

    The Financial Statistics of Major US Investor-Owned Electric Utilities publication presents summary and detailed financial accounting data on the investor-owned electric utilities. The objective of the publication is to provide Federal and State governments, industry, and the general public with current and historical data that can be used for policymaking and decisionmaking purposes related to investor-owned electric utility issues. The Financial Statistics of Major US Investor-Owned Electric Utilities publication provides information about the financial results of operations of investor-owned electric utilities for use by government, industry, electric utilities, financial organizations and educational institutions in energy planning. In the private sector, the readers of this publication are researchers and analysts associated with the financial markets, the policymaking and decisionmaking members of electric utility companies, and economic development organizations. Other organizations that may be interested in the data presented in this publication include manufacturers of electric power equipment and marketing organizations. In the public sector, the readers of this publication include analysts, researchers, statisticians, and other professionals engaged in regulatory, policy, and program areas. These individuals are generally associated with the Congress, other legislative bodies, State public utility commissions, universities, and national strategic planning organizations.

  2. Marketplace Open Enrollment Period Statistics

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Office of Enterprise Data and Analytics (OEDA), within the Centers for Medicare and Medicaid Services (CMS), has prepared public use datasets that present counts...

  3. Data and Statistics: Heart Failure

    Science.gov (United States)

    ... Services and the Coverdell Program Hospital Metrics and Data Elements Funding Opportunities Logic Model WISEWOMAN Sodium Reduction ... Publications and Presentations Learn More About the Project Data and Maps Chronic Disease GIS Exchange Interactive Atlas ...

  4. Presentism and black holes

    NARCIS (Netherlands)

    Sengers, G. (Geurt)

    2017-01-01

    textabstractIn a recent publication in the European Journal for Philosophy of Science (Romero and Pérez, European Journal for Philosophy of Science, 4, 293–308, 2014), Romero and Pérez claim to reveal new trouble for the already difficult life of presentism in relativistic spacetimes. Their argument

  5. An assessment of the statistical procedures used in original papers ...

    African Journals Online (AJOL)

    descriptive statistics, contingency table analysis, simple epidemiological ... reported data and the statistical review of articles before publication will .... Nonparametric correlation. 4. 9. 5 .... Correlation coefficient as measure of agreement. 1.

  6. Technical presentation

    CERN Multimedia

    FP Department

    2009-01-01

    07 April 2009 Technical presentation by Leuze Electronics: 14.00 – 15.00, Main Building, Room 61-1-017 (Room A) Photoelectric sensors, data identification and transmission systems, image processing systems. We at Leuze Electronics are "the sensor people": we have been specialising in optoelectronic sensors and safety technology for accident prevention for over 40 years. Our dedicated staff are all highly customer oriented. Customers of Leuze Electronics can always rely on one thing – on us! •\tFounded in 1963 •\t740 employees •\t115 MEUR turnover •\t20 subsidiaries •\t3 production facilities in southern Germany Product groups: •\tPhotoelectric sensors •\tIdentification and measurements •\tSafety devices

  7. Topics in theoretical and applied statistics

    CERN Document Server

    Giommi, Andrea

    2016-01-01

    This book highlights the latest research findings from the 46th International Meeting of the Italian Statistical Society (SIS) in Rome, during which both methodological and applied statistical research was discussed. This selection of fully peer-reviewed papers, originally presented at the meeting, addresses a broad range of topics, including the theory of statistical inference; data mining and multivariate statistical analysis; survey methodologies; analysis of social, demographic and health data; and economic statistics and econometrics.

  8. Explorations in statistics: statistical facets of reproducibility.

    Science.gov (United States)

    Curran-Everett, Douglas

    2016-06-01

    Learning about statistics is a lot like learning about science: the learning is more meaningful if you can actively explore. This eleventh installment of Explorations in Statistics explores statistical facets of reproducibility. If we obtain an experimental result that is scientifically meaningful and statistically unusual, we would like to know that our result reflects a general biological phenomenon that another researcher could reproduce if (s)he repeated our experiment. But more often than not, we may learn this researcher cannot replicate our result. The National Institutes of Health and the Federation of American Societies for Experimental Biology have created training modules and outlined strategies to help improve the reproducibility of research. These particular approaches are necessary, but they are not sufficient. The principles of hypothesis testing and estimation are inherent to the notion of reproducibility in science. If we want to improve the reproducibility of our research, then we need to rethink how we apply fundamental concepts of statistics to our science.

  9. Developing a paper presentation.

    Science.gov (United States)

    Pierce, L L; Gregg, M M

    1994-01-01

    The purpose of this article is to provide suggestions for developing and presenting papers at an educational conference or other professional meeting. The authors offer suggestions on how to write an abstract, deal with rejection or success, develop an outline, construct a lecture, select audiovisual materials, and use public-speaking skills. The practical strategies described in this article are intended to enable rehabilitation nurses and other readers to develop and/or enhance their paper presentations.

  10. Inverse Statistics for Stocks and Markets

    CERN Document Server

    Johansen, A; Simonsen, I

    2005-01-01

    In recent publications, the authors have considered inverse statistics of the Dow Jones Industrial Averaged (DJIA) [1-3]. Specifically, we argued that the natural candidate for such statistics is the investment horizons distribution. This is the distribution of waiting times needed to achieve a predefined level of return obtained from detrended historic asset prices. Such a distribution typically goes through a maximum at a time coined the {\\em optimal investment horizon}, $\\tau^*_\\rho$, which defines the most likely waiting time for obtaining a given return $\\rho$. By considering equal positive and negative levels of return, we reported in [2,3] on a quantitative gain/loss asymmetry most pronounced for short horizons. In the present paper, this gain/loss asymmetry is re-visited for 2/3 of the individual stocks presently in the DJIA. We show that this gain/loss asymmetry established for the DJIA surprisingly is {\\em not} present in the time series of the individual stocks. The most reasonable explanation for ...

  11. Statistical Computing in Information Society

    Directory of Open Access Journals (Sweden)

    Domański Czesław

    2015-12-01

    Full Text Available In the presence of massive data coming with high heterogeneity we need to change our statistical thinking and statistical education in order to adapt both - classical statistics and software developments that address new challenges. Significant developments include open data, big data, data visualisation, and they are changing the nature of the evidence that is available, the ways in which it is presented and the skills needed for its interpretation. The amount of information is not the most important issue – the real challenge is the combination of the amount and the complexity of data. Moreover, a need arises to know how uncertain situations should be dealt with and what decisions should be taken when information is insufficient (which can also be observed for large datasets. In the paper we discuss the idea of computational statistics as a new approach to statistical teaching and we try to answer a question: how we can best prepare the next generation of statisticians.

  12. Statistical Model of Extreme Shear

    DEFF Research Database (Denmark)

    Larsen, Gunner Chr.; Hansen, Kurt Schaldemose

    2004-01-01

    In order to continue cost-optimisation of modern large wind turbines, it is important to continously increase the knowledge on wind field parameters relevant to design loads. This paper presents a general statistical model that offers site-specific prediction of the probability density function...... by a model that, on a statistically consistent basis, describe the most likely spatial shape of an extreme wind shear event. Predictions from the model have been compared with results from an extreme value data analysis, based on a large number of high-sampled full-scale time series measurements...... are consistent, given the inevitabel uncertainties associated with model as well as with the extreme value data analysis. Keywords: Statistical model, extreme wind conditions, statistical analysis, turbulence, wind loading, statistical analysis, turbulence, wind loading, wind shear, wind turbines....

  13. Child Abuse and Neglect Fatalities: Statistics and Interventions

    Science.gov (United States)

    ... Cultural Competence Diverse Populations and Communities Domestic Violence Human Trafficking Laws & Policies Service Array Statistics Well-Being Youth Library Search Our Library Library Policy Publications ...

  14. Statistics using R

    CERN Document Server

    Purohit, Sudha G; Deshmukh, Shailaja R

    2015-01-01

    STATISTICS USING R will be useful at different levels, from an undergraduate course in statistics, through graduate courses in biological sciences, engineering, management and so on. The book introduces statistical terminology and defines it for the benefit of a novice. For a practicing statistician, it will serve as a guide to R language for statistical analysis. For a researcher, it is a dual guide, simultaneously explaining appropriate statistical methods for the problems at hand and indicating how these methods can be implemented using the R language. For a software developer, it is a guide in a variety of statistical methods for development of a suite of statistical procedures.

  15. Statistical Methods for Unusual Count Data

    DEFF Research Database (Denmark)

    Guthrie, Katherine A.; Gammill, Hilary S.; Kamper-Jørgensen, Mads

    2016-01-01

    microchimerism data present challenges for statistical analysis, including a skewed distribution, excess zero values, and occasional large values. Methods for comparing microchimerism levels across groups while controlling for covariates are not well established. We compared statistical models for quantitative...

  16. Integrating spatial statistics and remote sensing.

    NARCIS (Netherlands)

    Stein, A.; Bastiaanssen, W.G.M.; Bruin, de S.; Cracknell, A.P.; Curran, P.J.; Fabbri, A.G.; Gorte, B.G.H.; Groenigen, van J.W.; Meer, van der F.D.; Saldana, A.

    1998-01-01

    This paper presents an integrated approach towards spatial statistics for remote sensing. Using the layer concept in Geographical Information Systems we treat successively elements of spatial statistics, scale, classification, sampling and decision support. The layer concept allows to combine contin

  17. HistFitter software framework for statistical data analysis

    Science.gov (United States)

    Baak, M.; Besjes, G. J.; Côté, D.; Koutsman, A.; Lorenz, J.; Short, D.

    2015-04-01

    We present a software framework for statistical data analysis, called HistFitter, that has been used extensively by the ATLAS Collaboration to analyze big datasets originating from proton-proton collisions at the Large Hadron Collider at CERN. Since 2012 HistFitter has been the standard statistical tool in searches for supersymmetric particles performed by ATLAS. HistFitter is a programmable and flexible framework to build, book-keep, fit, interpret and present results of data models of nearly arbitrary complexity. Starting from an object-oriented configuration, defined by users, the framework builds probability density functions that are automatically fit to data and interpreted with statistical tests. Internally HistFitter uses the statistics packages RooStats and HistFactory. A key innovation of HistFitter is its design, which is rooted in analysis strategies of particle physics. The concepts of control, signal and validation regions are woven into its fabric. These are progressively treated with statistically rigorous built-in methods. Being capable of working with multiple models at once that describe the data, HistFitter introduces an additional level of abstraction that allows for easy bookkeeping, manipulation and testing of large collections of signal hypotheses. Finally, HistFitter provides a collection of tools to present results with publication quality style through a simple command-line interface.

  18. Dynamic statistical information theory

    Institute of Scientific and Technical Information of China (English)

    XING; Xiusan

    2006-01-01

    In recent years we extended Shannon static statistical information theory to dynamic processes and established a Shannon dynamic statistical information theory, whose core is the evolution law of dynamic entropy and dynamic information. We also proposed a corresponding Boltzmman dynamic statistical information theory. Based on the fact that the state variable evolution equation of respective dynamic systems, i.e. Fokker-Planck equation and Liouville diffusion equation can be regarded as their information symbol evolution equation, we derived the nonlinear evolution equations of Shannon dynamic entropy density and dynamic information density and the nonlinear evolution equations of Boltzmann dynamic entropy density and dynamic information density, that describe respectively the evolution law of dynamic entropy and dynamic information. The evolution equations of these two kinds of dynamic entropies and dynamic informations show in unison that the time rate of change of dynamic entropy densities is caused by their drift, diffusion and production in state variable space inside the systems and coordinate space in the transmission processes; and that the time rate of change of dynamic information densities originates from their drift, diffusion and dissipation in state variable space inside the systems and coordinate space in the transmission processes. Entropy and information have been combined with the state and its law of motion of the systems. Furthermore we presented the formulas of two kinds of entropy production rates and information dissipation rates, the expressions of two kinds of drift information flows and diffusion information flows. We proved that two kinds of information dissipation rates (or the decrease rates of the total information) were equal to their corresponding entropy production rates (or the increase rates of the total entropy) in the same dynamic system. We obtained the formulas of two kinds of dynamic mutual informations and dynamic channel

  19. Statistical physics and ecology

    Science.gov (United States)

    Volkov, Igor

    This work addresses the applications of the methods of statistical physics to problems in population ecology. A theoretical framework based on stochastic Markov processes for the unified neutral theory of biodiversity is presented and an analytical solution for the distribution of the relative species abundance distribution both in the large meta-community and in the small local community is obtained. It is shown that the framework of the current neutral theory in ecology can be easily generalized to incorporate symmetric density dependence. An analytically tractable model is studied that provides an accurate description of beta-diversity and exhibits novel scaling behavior that leads to links between ecological measures such as relative species abundance and the species area relationship. We develop a simple framework that incorporates the Janzen-Connell, dispersal and immigration effects and leads to a description of the distribution of relative species abundance, the equilibrium species richness, beta-diversity and the species area relationship, in good accord with data. Also it is shown that an ecosystem can be mapped into an unconventional statistical ensemble and is quite generally tuned in the vicinity of a phase transition where bio-diversity and the use of resources are optimized. We also perform a detailed study of the unconventional statistical ensemble, in which, unlike in physics, the total number of particles and the energy are not fixed but bounded. We show that the temperature and the chemical potential play a dual role: they determine the average energy and the population of the levels in the system and at the same time they act as an imbalance between the energy and population ceilings and the corresponding average values. Different types of statistics (Boltzmann, Bose-Einstein, Fermi-Dirac and one corresponding to the description of a simple ecosystem) are considered. In all cases, we show that the systems may undergo a first or a second order

  20. Basic elements of computational statistics

    CERN Document Server

    Härdle, Wolfgang Karl; Okhrin, Yarema

    2017-01-01

    This textbook on computational statistics presents tools and concepts of univariate and multivariate statistical data analysis with a strong focus on applications and implementations in the statistical software R. It covers mathematical, statistical as well as programming problems in computational statistics and contains a wide variety of practical examples. In addition to the numerous R sniplets presented in the text, all computer programs (quantlets) and data sets to the book are available on GitHub and referred to in the book. This enables the reader to fully reproduce as well as modify and adjust all examples to their needs. The book is intended for advanced undergraduate and first-year graduate students as well as for data analysts new to the job who would like a tour of the various statistical tools in a data analysis workshop. The experienced reader with a good knowledge of statistics and programming might skip some sections on univariate models and enjoy the various mathematical roots of multivariate ...

  1. 78 FR 57620 - Mid-Atlantic Fishery Management Council (MAFMC); Public Meetings

    Science.gov (United States)

    2013-09-19

    ... Council will hold a public Listening Session with a presentation on Ocean Acidification. On Wednesday... 8--The Council will convene at 9 a.m. The Council will review the Scientific and Statistical... Board will review the Scientific and Statistical Committee (SSC), the associated Monitoring...

  2. Statistics available for site studies in registers and surveys at Statistics Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Haldorson, Marie [Statistics Sweden, Oerebro (Sweden)

    2000-03-01

    Statistics Sweden (SCB) has produced this report on behalf of the Swedish Nuclear Fuel and Waste Management Company (SKB), as part of the data to be used by SKB in conducting studies of potential sites. The report goes over the statistics obtainable from SCB in the form of registers and surveys. The purpose is to identify the variables that are available, and to specify their degree of geographical detail and the time series that are available. Chapter two describes the statistical registers available at SCB, registers that share the common feature that they provide total coverage, i.e. they contain all 'objects' of a given type, such as population, economic activities (e.g. from statements of employees' earnings provided to the tax authorities), vehicles, enterprises or real estate. SCB has exclusive responsibility for seven of the nine registers included in the chapter, while two registers are ordered by public authorities with statistical responsibilities. Chapter three describes statistical surveys that are conducted by SCB, with the exception of the National Forest Inventory, which is carried out by the Swedish University of Agricultural Sciences. In terms of geographical breakdown, the degree of detail in the surveys varies, but all provide some possibility of reporting data at lower than the national level. The level involved may be county, municipality, yield district, coastal district or category of enterprises, e.g. aquaculture. Six of the nine surveys included in the chapter have been ordered by public authorities with statistical responsibilities, while SCB has exclusive responsibility for the others. Chapter four presents an overview of the statistics on land use maintained by SCB. This chapter does not follow the same pattern as chapters two and three but instead gives a more general account. The conclusion can be drawn that there are good prospects that SKB can make use of SCB's data as background information or in other ways when

  3. Statistical methods in radiation physics

    CERN Document Server

    Turner, James E; Bogard, James S

    2012-01-01

    This statistics textbook, with particular emphasis on radiation protection and dosimetry, deals with statistical solutions to problems inherent in health physics measurements and decision making. The authors begin with a description of our current understanding of the statistical nature of physical processes at the atomic level, including radioactive decay and interactions of radiation with matter. Examples are taken from problems encountered in health physics, and the material is presented such that health physicists and most other nuclear professionals will more readily understand the application of statistical principles in the familiar context of the examples. Problems are presented at the end of each chapter, with solutions to selected problems provided online. In addition, numerous worked examples are included throughout the text.

  4. Multimodal integration in statistical learning

    DEFF Research Database (Denmark)

    Mitchell, Aaron; Christiansen, Morten Hyllekvist; Weiss, Dan

    2014-01-01

    Recent advances in the field of statistical learning have established that learners are able to track regularities of multimodal stimuli, yet it is unknown whether the statistical computations are performed on integrated representations or on separate, unimodal representations. In the present study......, we investigated the ability of adults to integrate audio and visual input during statistical learning. We presented learners with a speech stream synchronized with a video of a speaker’s face. In the critical condition, the visual (e.g., /gi/) and auditory (e.g., /mi/) signals were occasionally...... incongruent, which we predicted would produce the McGurk illusion, resulting in the perception of an audiovisual syllable (e.g., /ni/). In this way, we used the McGurk illusion to manipulate the underlying statistical structure of the speech streams, such that perception of these illusory syllables...

  5. Growth Curve Models and Applications : Indian Statistical Institute

    CERN Document Server

    2017-01-01

    Growth curve models in longitudinal studies are widely used to model population size, body height, biomass, fungal growth, and other variables in the biological sciences, but these statistical methods for modeling growth curves and analyzing longitudinal data also extend to general statistics, economics, public health, demographics, epidemiology, SQC, sociology, nano-biotechnology, fluid mechanics, and other applied areas.   There is no one-size-fits-all approach to growth measurement. The selected papers in this volume build on presentations from the GCM workshop held at the Indian Statistical Institute, Giridih, on March 28-29, 2016. They represent recent trends in GCM research on different subject areas, both theoretical and applied. This book includes tools and possibilities for further work through new techniques and modification of existing ones. The volume includes original studies, theoretical findings and case studies from a wide range of app lied work, and these contributions have been externally r...

  6. Statistical theory of signal detection

    CERN Document Server

    Helstrom, Carl Wilhelm; Costrell, L; Kandiah, K

    1968-01-01

    Statistical Theory of Signal Detection, Second Edition provides an elementary introduction to the theory of statistical testing of hypotheses that is related to the detection of signals in radar and communications technology. This book presents a comprehensive survey of digital communication systems. Organized into 11 chapters, this edition begins with an overview of the theory of signal detection and the typical detection problem. This text then examines the goals of the detection system, which are defined through an analogy with the testing of statistical hypotheses. Other chapters consider

  7. Public Values

    DEFF Research Database (Denmark)

    Beck Jørgensen, Torben; Rutgers, Mark R.

    2015-01-01

    administration is approached in terms of processes guided or restricted by public values and as public value creating: public management and public policy-making are both concerned with establishing, following and realizing public values. To study public values a broad perspective is needed. The article suggest......This article provides the introduction to a symposium on contemporary public values research. It is argued that the contribution to this symposium represent a Public Values Perspective, distinct from other specific lines of research that also use public value as a core concept. Public...... a research agenda for this encompasing kind of public values research. Finally the contributions to the symposium are introduced....

  8. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.

  9. International petroleum statistics report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annual data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1995; OECD stocks from 1973 through 1995; and OECD trade from 1084 through 1994.

  10. Reflections on fourteen cryptic issues concerning the nature of statistical inference

    NARCIS (Netherlands)

    Kardaun, O.J.W.F.; Salomé, D.; Schaafsma, W; Steerneman, A.G.M.; Willems, J.C; Cox, D.R.

    2003-01-01

    The present paper provides the original formulation and a joint response of a group of statistically trained scientists to fourteen cryptic issues for discussion, which were handed out to the public by Professor Dr. D.R. Cox after his Bernoulli Lecture 1997 at Groningen University.

  11. Design research in statistics education : on symbolizing and computer tools

    NARCIS (Netherlands)

    Bakker, A.

    2004-01-01

    The present knowledge society requires statistical literacy-the ability to interpret, critically evaluate, and communicate about statistical information and messages (Gal, 2002). However, research shows that students generally do not gain satisfactory statistical understanding. The research present

  12. Finances of Public School Systems in 1982-83. Government Finances.

    Science.gov (United States)

    Bureau of the Census (DOC), Suitland, MD.

    This report provides statistics for the 1982-83 fiscal year on the revenues, expenditures, debt, and financial assets of public school systems, including public higher education, in the the United States. The information, collected by the U.S. Census Bureau, is presented for the nation as a whole, for the states, and for individual school systems…

  13. Gender Issues in Labour Statistics.

    Science.gov (United States)

    Greenwood, Adriana Mata

    1999-01-01

    Presents the main features needed for labor statistics to reflect the respective situations for women and men in the labor market. Identifies topics to be covered and detail needed for significant distinctions to emerge. Explains how the choice of measurement method and data presentation can influence the final result. (Author/JOW)

  14. Statistics For Dummies

    CERN Document Server

    Rumsey, Deborah

    2011-01-01

    The fun and easy way to get down to business with statistics Stymied by statistics? No fear ? this friendly guide offers clear, practical explanations of statistical ideas, techniques, formulas, and calculations, with lots of examples that show you how these concepts apply to your everyday life. Statistics For Dummies shows you how to interpret and critique graphs and charts, determine the odds with probability, guesstimate with confidence using confidence intervals, set up and carry out a hypothesis test, compute statistical formulas, and more.Tracks to a typical first semester statistics cou

  15. ROTS: An R package for reproducibility-optimized statistical testing.

    Science.gov (United States)

    Suomi, Tomi; Seyednasrollah, Fatemeh; Jaakkola, Maria K; Faux, Thomas; Elo, Laura L

    2017-05-01

    Differential expression analysis is one of the most common types of analyses performed on various biological data (e.g. RNA-seq or mass spectrometry proteomics). It is the process that detects features, such as genes or proteins, showing statistically significant differences between the sample groups under comparison. A major challenge in the analysis is the choice of an appropriate test statistic, as different statistics have been shown to perform well in different datasets. To this end, the reproducibility-optimized test statistic (ROTS) adjusts a modified t-statistic according to the inherent properties of the data and provides a ranking of the features based on their statistical evidence for differential expression between two groups. ROTS has already been successfully applied in a range of different studies from transcriptomics to proteomics, showing competitive performance against other state-of-the-art methods. To promote its widespread use, we introduce here a Bioconductor R package for performing ROTS analysis conveniently on different types of omics data. To illustrate the benefits of ROTS in various applications, we present three case studies, involving proteomics and RNA-seq data from public repositories, including both bulk and single cell data. The package is freely available from Bioconductor (https://www.bioconductor.org/packages/ROTS).

  16. The questioned p value: clinical, practical and statistical significance.

    Science.gov (United States)

    Jiménez-Paneque, Rosa

    2016-09-09

    The use of p-value and statistical significance have been questioned since the early 80s in the last century until today. Much has been discussed about it in the field of statistics and its applications, especially in Epidemiology and Public Health. As a matter of fact, the p-value and its equivalent, statistical significance, are difficult concepts to grasp for the many health professionals some way involved in research applied to their work areas. However, its meaning should be clear in intuitive terms although it is based on theoretical concepts of the field of Statistics. This paper attempts to present the p-value as a concept that applies to everyday life and therefore intuitively simple but whose proper use cannot be separated from theoretical and methodological elements of inherent complexity. The reasons behind the criticism received by the p-value and its isolated use are intuitively explained, mainly the need to demarcate statistical significance from clinical significance and some of the recommended remedies for these problems are approached as well. It finally refers to the current trend to vindicate the p-value appealing to the convenience of its use in certain situations and the recent statement of the American Statistical Association in this regard.

  17. Elements of Statistical Mechanics

    Science.gov (United States)

    Sachs, Ivo; Sen, Siddhartha; Sexton, James

    2006-05-01

    This textbook provides a concise introduction to the key concepts and tools of modern statistical mechanics. It also covers advanced topics such as non-relativistic quantum field theory and numerical methods. After introducing classical analytical techniques, such as cluster expansion and Landau theory, the authors present important numerical methods with applications to magnetic systems, Lennard-Jones fluids and biophysics. Quantum statistical mechanics is discussed in detail and applied to Bose-Einstein condensation and topics in astrophysics and cosmology. In order to describe emergent phenomena in interacting quantum systems, canonical non-relativistic quantum field theory is introduced and then reformulated in terms of Feynman integrals. Combining the authors' many years' experience of teaching courses in this area, this textbook is ideal for advanced undergraduate and graduate students in physics, chemistry and mathematics. Analytical and numerical techniques in one text, including sample codes and solved problems on the web at www.cambridge.org/0521841984 Covers a wide range of applications including magnetic systems, turbulence astrophysics, and biology Contains a concise introduction to Markov processes and molecular dynamics

  18. Classical Statistics and Statistical Learning in Imaging Neuroscience

    Directory of Open Access Journals (Sweden)

    Danilo Bzdok

    2017-10-01

    Full Text Available Brain-imaging research has predominantly generated insight by means of classical statistics, including regression-type analyses and null-hypothesis testing using t-test and ANOVA. Throughout recent years, statistical learning methods enjoy increasing popularity especially for applications in rich and complex data, including cross-validated out-of-sample prediction using pattern classification and sparsity-inducing regression. This concept paper discusses the implications of inferential justifications and algorithmic methodologies in common data analysis scenarios in neuroimaging. It is retraced how classical statistics and statistical learning originated from different historical contexts, build on different theoretical foundations, make different assumptions, and evaluate different outcome metrics to permit differently nuanced conclusions. The present considerations should help reduce current confusion between model-driven classical hypothesis testing and data-driven learning algorithms for investigating the brain with imaging techniques.

  19. Entrepreneurship in a Finnish public institution

    Directory of Open Access Journals (Sweden)

    Marin Burcea

    2012-12-01

    Full Text Available During the last decades the idea of entrepreneurship in public institutions has been the subject of intense debates, activities and academic research. The scopes of our article are to briefly underline the importance of developing an entrepreneurial spirit by presenting a case study from a Finnish local public administration and making aware the proactive aspect in the process of managing public institutions in Romania. Our hypotheses have been mainly of an interrogative nature. Hypothesis testing was achieved through the analysis of statistical data and conducting a set of sociological interviews with key people from Finnish institutions which were used in the survey. The results of the research emphasize that where there is an entrepreneurial behaviour with the local administration management, the community undergoes a process of conservation and development. The way in which they relate to community partners (such as entrepreneurs, non-profit organizations, citizens is essential to the entrepreneurial spirit within the local public institution.

  20. CMS Program Statistics

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Office of Enterprise Data and Analytics has developed CMS Program Statistics, which includes detailed summary statistics on national health care, Medicare...