WorldWideScience

Sample records for prevalence puts searchers

  1. The altruistic searcher

    OpenAIRE

    Smyth, Barry; Coyle, Maurice; Briggs, Peter

    2009-01-01

    Recently researchers have argued that the prevailing view of Web search, as a solitary activity, is flawed: that, in reality, Web search can be an inherently collaborative task. In this paper we describe and evaluate an approach to collaborative Web search that seeks to enhance mainstream search engines by harnessing the past search experiences of communities of likeminded searchers in order to adapt the result-lists of traditional search engines so that they reflect the niche interests of co...

  2. Filling of a Poisson trap by a population of random intermittent searchers

    KAUST Repository

    Bressloff, Paul C.; Newby, Jay M.

    2012-01-01

    We extend the continuum theory of random intermittent search processes to the case of N independent searchers looking to deliver cargo to a single hidden target located somewhere on a semi-infinite track. Each searcher randomly switches between a

  3. Job Searchers, Job Matches and the Elasticity of Matching

    NARCIS (Netherlands)

    Broersma, L.; van Ours, J.C.

    1998-01-01

    This paper stresses the importance of a specification of the matching function in which the measure of job matches corresponds to the measure of job searchers. In many empirical studies on the matching function this requirement has not been fulfilled because it is difficult to find information about

  4. Einstein the searcher his work explained from dialogues with Einstein

    CERN Document Server

    Moszkowski, Alexander

    2014-01-01

    This volume, first published in 1921, presents a series of portraits of Einstein, thus offering glimpses in the character and private reflections of the man who changed the course of modern science. Intended neither as a biography, nor as a résumé of Einsteinian physics, Einstein: The Searcher instead focusses on Einstein's relationship with the scientific project as he himself conceived it, and so is still of contemporary significance for those puzzled by the spirit of scientific enquiry.

  5. The CpG island searcher: a new WWW resource.

    Science.gov (United States)

    Takai, Daiya; Jones, Peter A

    2003-01-01

    Clusters of CpG dinucleotides in GC rich regions of the genome called "CpG islands" frequently occur in the 5' ends of genes. Methylation of CpG islands plays a role in transcriptional silencing in higher organisms in certain situations. We have established a CpG-island-extraction algorithm, which we previously developed [Takai and Jones, 2002], on a web site which has a simple user interface to identify CpG islands from submitted sequences of up to 50kb. The web site determines the locations of CpG islands using parameters (lower limit of %GC, ObsCpG/ExpCpG, length) set by the user, to display the value of parameters on each CpG island, and provides a graphical map of CpG dinucleotide distribution and borders of CpG islands. A command-line version of the CpG islands searcher has also been developed for larger sequences. The CpG Island Searcher was applied to the latest sequence and mapping information of human chromosomes 20, 21 and 22, and a total of 2345 CpG islands were extracted and 534 (23%) of them contained first coding exons and 650 (28%) contained other exons. The CpG Island Searcher is available on the World Wide Web at http://www.cpgislands.com or http://www.uscnorris.com/cpgislands/cpg.cgi.

  6. Characterizing Internet searchers of smoking cessation information.

    Science.gov (United States)

    Cobb, Nathan K; Graham, Amanda L

    2006-09-19

    The Internet is a viable channel to deliver evidence-based smoking cessation treatment that has the potential to make a large population impact on reducing smoking prevalence. There is high demand for smoking cessation information and support on the Internet. Approximately 7% (10.2 million) of adult American Internet users have searched for information on quitting smoking. Little is known about these individuals, their smoking status, what type of cessation services they are seeking on the Internet, or how frequently these searches for cessation information are conducted. The primary goal of this study was to characterize individuals who search for smoking cessation information on the Internet to determine appropriate triage and treatment strategies. The secondary goal was to estimate the incidence of searches for cessation information using publicly available search engine data. We recruited individuals who clicked on a link to a leading smoking cessation website (QuitNet) from within the results of a search engine query. Individuals were "intercepted" before seeing the QuitNet home page and were invited to participate in the study. Those accepting the invitation were routed to an online survey about demographics, smoking characteristics, preferences for specific cessation services, and Internet search patterns. To determine the generalizability of our sample, national datasets on search engine usage patterns, market share, and keyword rankings were examined. These datasets were then used to estimate the number of queries for smoking cessation information each year. During the 10-day study period, 2265 individuals were recruited and 29% (N = 655) responded. Of these, 59% were female and overall tended to be younger than the previously characterized general Internet population. Most (76%) respondents were current smokers; 17% had quit within the last 7 days, and 7% had quit more than 7 days ago. Slightly more than half of active smokers (53%) indicated that they

  7. Universal principles governing multiple random searchers on complex networks: The logarithmic growth pattern and the harmonic law

    Science.gov (United States)

    Weng, Tongfeng; Zhang, Jie; Small, Michael; Harandizadeh, Bahareh; Hui, Pan

    2018-03-01

    We propose a unified framework to evaluate and quantify the search time of multiple random searchers traversing independently and concurrently on complex networks. We find that the intriguing behaviors of multiple random searchers are governed by two basic principles—the logarithmic growth pattern and the harmonic law. Specifically, the logarithmic growth pattern characterizes how the search time increases with the number of targets, while the harmonic law explores how the search time of multiple random searchers varies relative to that needed by individual searchers. Numerical and theoretical results demonstrate these two universal principles established across a broad range of random search processes, including generic random walks, maximal entropy random walks, intermittent strategies, and persistent random walks. Our results reveal two fundamental principles governing the search time of multiple random searchers, which are expected to facilitate investigation of diverse dynamical processes like synchronization and spreading.

  8. Online Training and Practice Manual for ERIC Data Base Searchers. 2nd Edition.

    Science.gov (United States)

    Markey, Karen; Cochrane, Pauline A.

    Revised to reflect changes in both DIALOG and ERIC, this second edition of a self-improvement manual for online searchers who wish to refine their skills presents three basic approaches to searching and provides illustrations from DIALOG's ERIC ONTAP database. The manual is divided into two parts: an 8-step model of the total search process which…

  9. A Longitudinal Study of the Effects of OPAC Screen Changes on Searching Behavior and Searcher Success.

    Science.gov (United States)

    Blecic, Deborah D.; Dorsch, Josephine L.; Koenig, Melissa H.; Bangalore, Nimala S.

    1999-01-01

    Describes a longitudinal study of four sets of OPAC (online public access catalog) transaction logs that examined the effects of screen changes in helping searchers improve their search behavior. Results show that while screen changes initially had a positive impact on search behavior, they were not always sustained over time. (Author/LRW)

  10. Using ‘search transitions’ to study searchers investment of effort: experiences with client and server side logging

    OpenAIRE

    Pharo, Nils; Nordlie, Ragnar

    2013-01-01

    We are investigating the value of using the concept ‘search transition’ for studying effort invested in information search processes. In this paper we present findings from a comparative study of data collected from client and server side loggings. The purpose is to see what factors of effort can be captured from the two logging methods. The data stems from studies of searchers interaction with an XML information retrieval system. The searchers interaction was simultaneously logged by a scree...

  11. Optimizing Search Patterns for Multiple Searchers Prosecuting a Single Contact In the South China Sea

    Science.gov (United States)

    2016-09-01

    the target relative to the searcher. The final aspect consists of "force requirements and their economy ." Without a limit on available forces, the...required effect with the greatest economy of forces" [4]. 1.2 Applications and Previous Research The application of SDT extends to multiple scenarios...Applying the math that sank U-boats to today’s intel problems. Defense News. [Online]. Available: http: //www.defensenews.com/article/20130705

  12. Multiobjective Memetic Estimation of Distribution Algorithm Based on an Incremental Tournament Local Searcher

    Directory of Open Access Journals (Sweden)

    Kaifeng Yang

    2014-01-01

    Full Text Available A novel hybrid multiobjective algorithm is presented in this paper, which combines a new multiobjective estimation of distribution algorithm, an efficient local searcher and ε-dominance. Besides, two multiobjective problems with variable linkages strictly based on manifold distribution are proposed. The Pareto set to the continuous multiobjective optimization problems, in the decision space, is a piecewise low-dimensional continuous manifold. The regularity by the manifold features just build probability distribution model by globally statistical information from the population, yet, the efficiency of promising individuals is not well exploited, which is not beneficial to search and optimization process. Hereby, an incremental tournament local searcher is designed to exploit local information efficiently and accelerate convergence to the true Pareto-optimal front. Besides, since ε-dominance is a strategy that can make multiobjective algorithm gain well distributed solutions and has low computational complexity, ε-dominance and the incremental tournament local searcher are combined here. The novel memetic multiobjective estimation of distribution algorithm, MMEDA, was proposed accordingly. The algorithm is validated by experiment on twenty-two test problems with and without variable linkages of diverse complexities. Compared with three state-of-the-art multiobjective optimization algorithms, our algorithm achieves comparable results in terms of convergence and diversity metrics.

  13. Multiobjective memetic estimation of distribution algorithm based on an incremental tournament local searcher.

    Science.gov (United States)

    Yang, Kaifeng; Mu, Li; Yang, Dongdong; Zou, Feng; Wang, Lei; Jiang, Qiaoyong

    2014-01-01

    A novel hybrid multiobjective algorithm is presented in this paper, which combines a new multiobjective estimation of distribution algorithm, an efficient local searcher and ε-dominance. Besides, two multiobjective problems with variable linkages strictly based on manifold distribution are proposed. The Pareto set to the continuous multiobjective optimization problems, in the decision space, is a piecewise low-dimensional continuous manifold. The regularity by the manifold features just build probability distribution model by globally statistical information from the population, yet, the efficiency of promising individuals is not well exploited, which is not beneficial to search and optimization process. Hereby, an incremental tournament local searcher is designed to exploit local information efficiently and accelerate convergence to the true Pareto-optimal front. Besides, since ε-dominance is a strategy that can make multiobjective algorithm gain well distributed solutions and has low computational complexity, ε-dominance and the incremental tournament local searcher are combined here. The novel memetic multiobjective estimation of distribution algorithm, MMEDA, was proposed accordingly. The algorithm is validated by experiment on twenty-two test problems with and without variable linkages of diverse complexities. Compared with three state-of-the-art multiobjective optimization algorithms, our algorithm achieves comparable results in terms of convergence and diversity metrics.

  14. Expert searcher, teacher, content manager, and patient advocate: an exploratory study of clinical librarian roles.

    Science.gov (United States)

    Tan, Maria C; Maggio, Lauren A

    2013-01-01

    The research explored the roles of practicing clinical librarians embedded in a patient care team. Six clinical librarians from Canada and one from the United States were interviewed to elicit detailed descriptions of their clinical roles and responsibilities and the context in which these were performed. Participants were embedded in a wide range of clinical service areas, working with a diverse complement of health professionals. As clinical librarians, participants wore many hats, including expert searcher, teacher, content manager, and patient advocate. Unique aspects of how these roles played out included a sense of urgency surrounding searching activities, the broad dissemination of responses to clinical questions, and leverage of the roles of expert searcher, teacher, and content manager to advocate for patients. Detailed role descriptions of clinical librarians embedded in patient care teams suggest possible new practices for existing clinical librarians, provide direction for training new librarians working in patient care environments, and raise awareness of the clinical librarian specialty among current and budding health information professionals.

  15. Searchers' relevance judgments and criteria in evaluating Web pages in a learning style perspective

    DEFF Research Database (Denmark)

    Papaeconomou, Chariste; Zijlema, Annemarie F.; Ingwersen, Peter

    2008-01-01

    The paper presents the results of a case study of searcher's relevance criteria used for assessments of Web pages in a perspective of learning style. 15 test persons participated in the experiments based on two simulated work tasks that provided cover stories to trigger their information needs. Two...... learning styles were examined: Global and Sequential learners. The study applied eye-tracking for the observation of relevance hot spots on Web pages, learning style index analysis and post-search interviews to gain more in-depth information on relevance behavior. Findings reveal that with respect to use......, they are statistically insignificant. When interviewed in retrospective the resulting profiles tend to become even similar across learning styles but a shift occurs from instant assessments with content features of web pages replacing topicality judgments as predominant relevance criteria....

  16. Filling of a Poisson trap by a population of random intermittent searchers

    KAUST Repository

    Bressloff, Paul C.

    2012-03-01

    We extend the continuum theory of random intermittent search processes to the case of N independent searchers looking to deliver cargo to a single hidden target located somewhere on a semi-infinite track. Each searcher randomly switches between a stationary state and either a leftward or rightward constant velocity state. We assume that all of the particles start at one end of the track and realize sample trajectories independently generated from the same underlying stochastic process. The hidden target is treated as a partially absorbing trap in which a particle can only detect the target and deliver its cargo if it is stationary and within range of the target; the particle is removed from the system after delivering its cargo. As a further generalization of previous models, we assume that up to n successive particles can find the target and deliver its cargo. Assuming that the rate of target detection scales as 1/N, we show that there exists a well-defined mean-field limit N→ in which the stochastic model reduces to a deterministic system of linear reaction-hyperbolic equations for the concentrations of particles in each of the internal states. These equations decouple from the stochastic process associated with filling the target with cargo. The latter can be modeled as a Poisson process in which the time-dependent rate of filling λ(t) depends on the concentration of stationary particles within the target domain. Hence, we refer to the target as a Poisson trap. We analyze the efficiency of filling the Poisson trap with n particles in terms of the waiting time density f n(t). The latter is determined by the integrated Poisson rate μ(t)=0tλ(s)ds, which in turn depends on the solution to the reaction-hyperbolic equations. We obtain an approximate solution for the particle concentrations by reducing the system of reaction-hyperbolic equations to a scalar advection-diffusion equation using a quasisteady-state analysis. We compare our analytical results for the

  17. Prevalence

    Directory of Open Access Journals (Sweden)

    Mohammed Al-Darwish

    2014-07-01

    Conclusion: Results indicated that dental caries prevalence among school children in Qatar has reached critical levels, and is influenced by socio-demographic factors. The mean decayed, missing, and filled teeth values obtained in this study were the second highest detected in the Eastern Mediterranean region.

  18. Put order picking system

    Directory of Open Access Journals (Sweden)

    Đurđević Dragan D.

    2014-01-01

    Full Text Available Nowadays the warehouse is very important logistic component of the supply chain, where order-picking systems have important role. Due to the significant impact on logistics performance permanent goals are to increase efficiency and reduce the cost of these systems. To achieve these goals, there are different researches, and their success is determined by the achieved performances. Performances order picking process are dependent on the applied technology concepts of order-picking system, as well as the ways in which it is organized and managed. In addition to the standard conceptions (the man to good and good to the man is one of the newer, so-called. 'put' system - the inverse order-picking. The aim of this paper is to describe this concept, point out its core strengths and weaknesses and provide a basis that may be of importance in the development of warehouse technological solutions and application of this order-picking systems concept.

  19. Putting politics first.

    Science.gov (United States)

    Hacker, Jacob S

    2008-01-01

    The greatest lesson of the failure of comprehensive health reform in the early 1990s is that politics comes first. Even the best-laid policy plans are worthless if they lack the political support to pass. Putting politics first means avoiding the overarching mistake of the Clinton reformers: envisioning a grand policy compromise rather than hammering out a real political compromise. It also means addressing the inevitable fears of those who believe that they are well protected by our eroding employment-based system. And it means formulating political strategies that are premised on the contemporary realities of the hyperpolarized U.S. political environment, rather than wistfully recalled images of the bipartisan politics of old.

  20. Secrets of the Super Net Searchers: The Reflections, Revelations, and Hard-Won Wisdom of 35 of the World's Top Internet Researchers.

    Science.gov (United States)

    Basch, Reva

    This book presents the collected wisdom of 35 leading Internet hunters and gatherers. Through interviews, these experts offer insights, anecdotes, tips, techniques, and case histories which will raise the "searching IQ" of any serious Internet user. The Super Net Searchers explain how they find valuable information on the Internet,…

  1. Putting instruction sequences into effect

    NARCIS (Netherlands)

    Bergstra, J.A.

    2011-01-01

    An attempt is made to define the concept of execution of an instruction sequence. It is found to be a special case of directly putting into effect of an instruction sequence. Directly putting into effect of an instruction sequences comprises interpretation as well as execution. Directly putting into

  2. Convergent Validity of the PUTS

    Directory of Open Access Journals (Sweden)

    Valerie Cathérine Brandt

    2016-04-01

    Full Text Available Premonitory urges are a cardinal feature in Gilles de la Tourette syndrome. Severity of premonitory urges can be assessed with the Premonitory Urge for Tic Disorders Scale (PUTS. However, convergent validity of the measure has been difficult to assess due to the lack of other urge measures.We investigated the relationship between average real-time urge intensity assessed by an in-house developed real-time urge monitor, measuring urge intensity continuously for 5mins on a visual analogue scale, and general urge intensity assessed by the PUTS in 22 adult Tourette patients (mean age 29.8+/- 10.3; 19 male. Additionally, underlying factors of premonitory urges assessed by the PUTS were investigated in the adult sample using factor analysis and were replicated in 40 children and adolescents diagnosed with Tourette syndrome (mean age 12.05 +/- 2.83 SD, 31 male.Cronbach’s alpha for the PUTS10 was acceptable (α = .79 in the adult sample. Convergent validity between average real-time urge intensity scores (as assessed with the real-time urge monitor and the 10-item version of the PUTS (r = .64 and the 9-item version of the PUTS (r = .66 was good. A factor analysis including the 10 items of the PUTS and average real-time urge intensity scores revealed three factors. One factor included the average real-time urge intensity score and appeared to measure urge intensity, while the other two factors can be assumed to reflect the (sensory quality of urges and subjective control, respectively. The factor structure of the 10 PUTS items alone was replicated in a sample of children and adolescents.The results indicate that convergent validity between the PUTS and the real-time urge assessment monitor is good. Furthermore, the results suggest that the PUTS might assess more than one dimension of urges and it may be worthwhile developing different sub-scales of the PUTS assessing premonitory urges in terms of intensity and quality, as well as subjectively

  3. Putting Emotional Intelligence To Work

    CERN Document Server

    Ryback, David

    2012-01-01

    Putting Emotional Intelligence to Work offers a new paradigm of communication for the 21st-century workplace. Beginning with the thoughts of communication pioneer Carl Rogers, this book covers the origins and history of emotional intelligence, why it is essential at this point in the changing marketplace, how to delegate and negotiate more effectively, and how to change yourself to become a more effective player. An EQ (Emotional Quotient) survey helps you determine where you are on the scale of executive intelligence. Putting Emotional Intelligence to Work leaves you with a greater understand

  4. Heating being put into service

    CERN Multimedia

    2016-01-01

    The SMB-SE group would like to inform you that, the central heating will start this year, on Monday 3 October 2016, and will be progressively and depending on the weather forecast put into service throughout. All buildings will have heating within the following few days. Thank you for your understanding. The CERN heating team SMB-SE

  5. ICRP putting wealth before health

    International Nuclear Information System (INIS)

    Green, P.

    1990-01-01

    Reductions in recommended dose limits for radiation workers set by the International Commission for Radiological Protection do not go far enough. The ICRP has put industry profitability before worker safety, and their recommendations should not be the basis for UK or European law. (author)

  6. Putting Portugal on the Map

    Directory of Open Access Journals (Sweden)

    João Ferrão

    2010-01-01

    Full Text Available This paper argues the need to “put Portugal on the map” in a double sense: in a prospective way, in order to place the country on the required map(s, something which entails strategic vision and capacity for action; and in an analytical way – to enable us to understand Portugal from the map(s it is part of, which presupposes a capacity to analyse and understand the current state of affairs. By drawing inspiration from the polymorphic vision on the spatialities of contemporary societies and economies defended by Jessop, Brenner and Jones (2008, we propose the creation of a unifying reference framework to “put Portugal on the map”, using a combination of five elements: territory as a geographic location; territory as a unit of reference of the nation-state; places; geographic scales; and networks. The polymorphic nature of the spatialities that characterize, or should characterize, Portugal’s place in the world reflects several, and even contradictory, ethical values, interests, preferences, and options. Accordingly, the supported polymorphic spatialities ought to stir up controversy based on knowledge and arguments that are solid from a theoretical and empirical stance, and should make explicit the objectives and values they are based on.

  7. Putting science on the agenda

    CERN Multimedia

    2012-01-01

    The job of CERN Director-General comes with a lot of responsibility, and that’s particularly true today. We’re living through a period of unique circumstances for science. Positive indicators, such as a renewal of interest in physical sciences at the University level and unprecedented public interest in the LHC, are aligning with storm clouds in the form of a prolonged economic crisis that will put downward pressure on everyone’s budgets.   That means that science has to make its voice heard if it’s to preserve support, and if it wants to be in a position to play the role it must in navigating the major societal challenges of our time. For that reason, I have been a fairly rare sight at CERN of late. Last week, I was in Davos for the annual meeting of the World Economic Forum. It was my second time at Davos, and I used the opportunity to argue that science should be more closely linked to the political thread of the meeting. I think my argument was he...

  8. Putting the spiritual into practice

    Directory of Open Access Journals (Sweden)

    Julia von Boguslawski

    2018-04-01

    Full Text Available The aim of this article is to examine how Rudolf Steiner’s anthroposophical ideas were reflected and put into practice in the lives of the Finnish couple Olly (Olga Donner (1881–1956, neé Sinebrychoff and Uno Donner (1872–1958. They encountered anthroposophy in 1913 and subsequently embraced it as the guiding principle of their lives. Through a close examination of these two people we aim to shed light on how a new worldview like anthroposophy, which was gaining followers in early twentieth-century Finland, was also a manifestation of wider changes in religious culture in Europe. Our perspective could be described as biographical in the sense that it has been characterised by Simone Lässig (2008: 11 who writes that ‘the reconstruction of individual life courses helps to discover more about the context – for example, about daily rituals, pious practices, or kinship relationship’. Thus, the biographical perspective serves as a tool for grasping how something as deeply personal as an anthroposophical worldview was understood and practised, not only by Olly and Uno Donner, but also by a larger group of people who in the early twentieth century were looking for new ways to make sense of the surrounding world.

  9. Sensorimotor Rhythm Neurofeedback Enhances Golf Putting Performance.

    Science.gov (United States)

    Cheng, Ming-Yang; Huang, Chung-Ju; Chang, Yu-Kai; Koester, Dirk; Schack, Thomas; Hung, Tsung-Min

    2015-12-01

    Sensorimotor rhythm (SMR) activity has been related to automaticity during skilled action execution. However, few studies have bridged the causal link between SMR activity and sports performance. This study investigated the effect of SMR neurofeedback training (SMR NFT) on golf putting performance. We hypothesized that preelite golfers would exhibit enhanced putting performance after SMR NFT. Sixteen preelite golfers were recruited and randomly assigned into either an SMR or a control group. Participants were asked to perform putting while electroencephalogram (EEG) was recorded, both before and after intervention. Our results showed that the SMR group performed more accurately when putting and exhibited greater SMR power than the control group after 8 intervention sessions. This study concludes that SMR NFT is effective for increasing SMR during action preparation and for enhancing golf putting performance. Moreover, greater SMR activity might be an EEG signature of improved attention processing, which induces superior putting performance.

  10. Making Life Easier for the Visually Impaired Web Searcher: It Is Now Clearer How This Should and Can Be Done, but Implementation Lags. A Review of: Sahib, N. G., Tombros, A., & Stockman, T. (2012. A comparative analysis of the information-seeking behavior of visually impaired and sighted searchers. Journal of the American Society for Information Science and Technology, 63(2, 377–391. doi: 10.1002/asi.21696

    Directory of Open Access Journals (Sweden)

    R. Laval Hunsucker

    2013-03-01

    Full Text Available Objective – To determine how the behaviour of visually impaired persons significantly differs from that of sighted persons in the carrying out of complex search tasks on the internet.Design – A comparative observational user study, plus semi-structured interviews.Setting – Not specified.Subjects – 15 sighted and 15 visually impaired persons, all of them experienced and frequent Internet search engine users, of both sexes and varying in age from early twenties to mid-fifties.Methods – The subjects carried out self selected complex search tasks on their own equipment and in their own familiar environments. The investigators observed this activity to some extent directly, but for the most part via video camera, through use of a screen-sharing facility, or with screen-capture software. They distinguished four stages of search task activity: query formulation, search results exploration, query reformulation, and search results management. The visually impaired participants, of whom 13 were totally blind and two had only marginal vision, were all working with text-to-speech screen readers and depended exclusively for all their observed activity on those applications’ auditory output. For data analysis, the investigators devised a grounded-theory based coding scheme. They employed a search log format for deriving further quantitative data which they later controlled for statistical significance (two-tailed unpaired t-test; p Main Results – The investigators found significant differences between the sighted participants’ search behaviour and that of the visually impaired searchers. The latter displayed a clearly less “orienteering” (O'Day & Jeffries, 1993 disposition and style, more often starting out with already relatively long and comprehensive combinations of relatively precise search terms; “their queries were more expressive” (p. 386. They submitted fewer follow-up queries, and were considerably less inclined to attempt

  11. Putting Opportunism in the Back Seat

    DEFF Research Database (Denmark)

    Foss, Nicolai; Weber, Libby

    2013-01-01

    TCE and its applications in management research put more emphasis on opportunism than on bounded rationality. By augmenting the bounded rationality assumption to include interpretive limitations, we show that there are sources of costly conflict that are not rooted in opportunism. Moreover, we show...

  12. THE IDIOM OF KRIVI PUT KOD SENJA

    Directory of Open Access Journals (Sweden)

    Ankica Čilaš Šimpraga

    2007-01-01

    Full Text Available The idiom of Krivi Put kod Senja is part of West-Štokavian dialect. The basics of phonological, morphological, syntactic and lexical characteristics of idiom are considered in this article. Research confirmed common features with idioms of Bunjevo beyond Velebit’s part of hinterland of Senj.

  13. DIST/AVC Out-Put Definition.

    Science.gov (United States)

    Wilkinson, Gene L.

    The first stage of development of a management information system for DIST/AVC (Division of Instructional Technology/Audio-Visual Center) is the definition of out-put units. Some constraints on the definition of output units are: 1) they should reflect goals of the organization, 2) they should reflect organizational structure and procedures, and…

  14. Multicultural Education Course Put into Practice

    Science.gov (United States)

    Jun, Eun Jeong

    2016-01-01

    This study examines the ways in which two teachers who have previously taken a multicultural education course put into practice multicultural teaching in a first grade afterschool program. Banks' five dimensions of multicultural education are used as the theoretical framework for analyzing past research on multicultural education courses and for…

  15. Putting Petri nets to work in Industry

    NARCIS (Netherlands)

    Aalst, van der W.M.P.

    1994-01-01

    Petri nets exist for over 30 years. Especially in the last decade Petri nets have been put into practive extensively. Thanks to several useful extensions and the availability of computer tools, Petri nets have become a mature tool for modelling and analysing industrial systems. This paper describes

  16. Big meeting puts the case for LHC

    International Nuclear Information System (INIS)

    Anon.

    1990-01-01

    It was a workshop on a scale to match the ultimate goal. When some 500 physicists met in Aachen, Germany, in October to put the research case for the proposed Large Hadron Collider (LHC) at CERN, the turnout was among the biggest attendances of the year

  17. Putting Opportunism in the Back Seat

    DEFF Research Database (Denmark)

    Foss, Nicolai; Weber, Libby

    2013-01-01

    TCE and its applications in management research put more emphasis on opportunism than on bounded rationality. By augmenting the bounded rationality assumption to include interpretive limitations, we show that there are sources of costly conflict that are not rooted in opportunism. Moreover, we show...... that bounded rationality may drive opportunism. All hierarchal forms are inherently subject to specific bounded-rationality-based conflicts, thus have different capacities to mitigate bounded-rationality-based transaction costs....

  18. Putting the sun to work in Sacramento

    International Nuclear Information System (INIS)

    Osborn, D.E.

    2000-01-01

    At dawn this morning, the sun went to work for customers of the Sacramento Municipal Utility District (SMUD). The largest photovoltaic (PV) power plant in the world, adjacent to the closed nuclear power plant at Rancho Seco, generated enough electricity for over a thousand customers, rooftop solar water heaters lowered thousands of residential electric bills and rooftop PV systems turned hundreds of Sacramento homes into mini power plants. SMUD, in partnership with their customers-owners, is leading the way in putting the sun to work today. SMUD plans to have at least half of its energy come from energy efficiency, existing hydroelectric plants and renewable resources in this decade. SMUD expects investments made in solar power today to provide its customer-owners with substantial long-term energy, environmental and community benefits. This article describes some of SMUD's efforts

  19. "Danish women put up with less"

    DEFF Research Database (Denmark)

    Leine, Marie; Mikkelsen, Henrik Hvenegaard

    2018-01-01

    women put up with less”—and that the report was, in effect, invalid. In this article we outline the discursive space that emerges when the mass media seeks to tackle symptoms of inequality in Denmark. We argue that the ideology of gender equality comes to construct a dominant discourse, which silences...... symptoms of inequality. Thereby, gendered violence in Denmark is rendered invisible in public awareness.......Denmark is a country that has been heralded for its high levels of gender equality for decades. One would have expected, then, that the recent EU report that ranked Denmark as the EU-member country with the highest occurrence of physical violence towards women would have created a public uproar...

  20. Managing coherence via put/get windows

    Science.gov (United States)

    Blumrich, Matthias A [Ridgefield, CT; Chen, Dong [Croton on Hudson, NY; Coteus, Paul W [Yorktown Heights, NY; Gara, Alan G [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Hoenicke, Dirk [Ossining, NY; Ohmacht, Martin [Yorktown Heights, NY

    2011-01-11

    A method and apparatus for managing coherence between two processors of a two processor node of a multi-processor computer system. Generally the present invention relates to a software algorithm that simplifies and significantly speeds the management of cache coherence in a message passing parallel computer, and to hardware apparatus that assists this cache coherence algorithm. The software algorithm uses the opening and closing of put/get windows to coordinate the activated required to achieve cache coherence. The hardware apparatus may be an extension to the hardware address decode, that creates, in the physical memory address space of the node, an area of virtual memory that (a) does not actually exist, and (b) is therefore able to respond instantly to read and write requests from the processing elements.

  1. Managing coherence via put/get windows

    Science.gov (United States)

    Blumrich, Matthias A [Ridgefield, CT; Chen, Dong [Croton on Hudson, NY; Coteus, Paul W [Yorktown Heights, NY; Gara, Alan G [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Hoenicke, Dirk [Ossining, NY; Ohmacht, Martin [Yorktown Heights, NY

    2012-02-21

    A method and apparatus for managing coherence between two processors of a two processor node of a multi-processor computer system. Generally the present invention relates to a software algorithm that simplifies and significantly speeds the management of cache coherence in a message passing parallel computer, and to hardware apparatus that assists this cache coherence algorithm. The software algorithm uses the opening and closing of put/get windows to coordinate the activated required to achieve cache coherence. The hardware apparatus may be an extension to the hardware address decode, that creates, in the physical memory address space of the node, an area of virtual memory that (a) does not actually exist, and (b) is therefore able to respond instantly to read and write requests from the processing elements.

  2. Putting women’s eyesight first

    Directory of Open Access Journals (Sweden)

    Damian Facciolo

    2016-07-01

    Full Text Available Two-thirds of blindness and visual impairment occurs in women, and recent prevalence surveys in Vietnam and China show an imbalance in the coverage of services across some areas. We know that, compared to men, women account for the greater burden of blindness from cataract. Women and girls face numerous barriers in accessing eye care services and are less likely to utilise them.

  3. Tourism's collapse puts Gambian women at risk.

    Science.gov (United States)

    Coker, M S

    1995-06-01

    Despite efforts of the Gambian government, which established a ministry in 1981 that would tackle gender issues, improve women's health, and promote empowerment, women are underrepresented in government and business, and 84% are illiterate. Child mortality is among the highest in Africa; 134 children per 1000 die before their fifth birthday. In the mid-1980s austerity measures adopted by the World Bank and IMF left the ministry without funds. Rice and vegetable production, the main source of income for women, fell in the 1990s. In 1994, paddy production dropped 23% from the previous year; this was due to a lack of technical and financial assistance. The collapse of tourism with Capt. Yahya Jammeh's seizure of power has put prostitutes catering to tourists out of work, but women who have lost jobs in the hotel industry may be pushed into local prostitution to survive. The impact of this on the HIV/AIDS epidemic is unclear. Although Gambia is one of the world's most aid-dependent countries (more than a quarter of the GNP before the coup), corruption and mismanagement in the nongovernmental sector is widespread. The director of the Women in Development Programme, a $15m World Bank project, was forced to resign over allegations of fraud. The political process sidelines women; only village chiefs, who are traditionally men, are allowed to vote when new heads are elected.

  4. Quality Risk Management: Putting GMP Controls First.

    Science.gov (United States)

    O'Donnell, Kevin; Greene, Anne; Zwitkovits, Michael; Calnan, Nuala

    2012-01-01

    to be any control that is put in place to assure product quality and regulatory compliance. This improved approach is also based on how the detectability of risks is assessed. This is important because when producing medicines, it is not always good practice to place a high reliance upon detection-type controls in the absence of an adequate level of assurance in the manufacturing process that leads to the finished medicine.

  5. A Call-Put Duality for Perpetual American Options

    OpenAIRE

    Alfonsi, Aurélien; Jourdain, Benjamin

    2006-01-01

    International audience; It is well known that in models with time-homogeneous local volatility functions and constant interest and dividend rates, the European Put prices are transformed into European Call prices by the simultaneous exchanges of the interest and dividend rates and of the strike and spot price of the underlying. This paper investigates such a Call Put duality for perpetual American options. It turns out that the perpetual American Put price is equal to the perpetual American C...

  6. Neutrons put the brakes on stress

    International Nuclear Information System (INIS)

    Gill, Katynna

    2006-01-01

    Don't you hate it when you're driving along, put your foot on the brake and feel that juddering feeling through the pedal? It happens when the disc brake rotors become distorted through normal use of the brakes. To the car manufacturing industry it's called r unout , and is a multimillion dollar warranty problem each year. Not to mention a pain for drivers! Dr Maurice Ripley and Dr Oliver Kirstein from the Australian Nuclear Science and Technology Organisation (ANSTO) wanted to figure out whether runout is caused by residual stresses from the manufacturing process or by normal use of the brake, so they decided to test and compare a used and new brake disc. 'To picture what metal looks like at the atomic level, imagine spheres stacked evenly around each other in all three dimensions,' explained Kirstein. T he spheres represent atoms in the metal and the structure is called a metallic lattice.' We're familiar with the idea that metal expands when it gets hot - the atoms get excited with the heat and have the energy to move further away from each other, so spaces between the atoms in the lattice get larger. 'When parts of the metal are heated up and cool down at different rates, you may end up with a distorted lattice with some parts expanded and others not,' explained Kirstein. 'This unevenness in the lattice creates residual stress.' While a bunch of methods were available to test the discs, Kirstein and Ripley picked neutrons from ANSTO's HIFAR (High Flux Australian Reactor) as their tool of choice. 'Neutrons allow us to look at the inside of the metal without damaging it,' said Kirstein. 'They can penetrate through the iron, so we were able to take measurements at a series of points at different depths through the brake disc.' Word around the car industry is that when residual stresses are relaxed through heating of the brake disc during use, the discs could potentially distort, causing the runout and that juddering feeling. But everyone was clueless as to what

  7. Effect of Putting Grip on Eye and Head Movements During the Golf Putting Stroke

    Directory of Open Access Journals (Sweden)

    George K. Hung

    2003-01-01

    Full Text Available The objective of this article is to determine the effect of three different putting grips (conventional, cross-hand, and one-handed on variations in eye and head movements during the putting stroke. Seven volunteer novice players, ranging in age from 21 to 22 years, participated in the study. During each experimental session, the subject stood on a specially designed platform covered with artificial turf and putted golf balls towards a standard golf hole. The three different types of grips were tested at two distances: 3 and 9 ft. For each condition, 20 putts were attempted. For each putt, data were recorded over a 3-s interval at a sampling rate of 100 Hz. Eye movements were recorded using a helmet-mounted eye movement monitor. Head rotation about an imaginary axis through the top of the head and its center-of-rotation was measured by means of a potentiometer mounted on a fixed frame and coupled to the helmet. Putter-head motion was measured using a linear array of infrared phototransistors embedded in the platform. The standard deviation (STD, relative to the initial level was calculated for eye and head movements over the duration of the putt (i.e., from the beginning of the backstroke, through the forward stroke, to impact. The averaged STD for the attempted putts was calculated for each subject. Then, the averaged STDs and other data for the seven subjects were statistically compared across the three grip conditions. The STD of eye movements were greater (p < 0.1 for conventional than cross-hand (9 ft and one-handed (3 and 9 ft grips. Also, the STD of head movements were greater (p < 0.1; 3 ft for conventional than cross-hand and one-handed grips. Vestibulo-ocular responses associated with head rotations could be observed in many 9 ft and some 3 ft putts. The duration of the putt was significantly longer (p < 0.05; 3 and 9 ft for the one-handed than conventional and cross-hand grips. Finally, performance, or percentage putts made, was

  8. Put reading first: Positive effects of direct instruction and scaffolding ...

    African Journals Online (AJOL)

    Put reading first: Positive effects of direct instruction and scaffolding for ESL learners struggling with reading. ... are intended to open up for debate a topic of critical importance to the country's education system. ... AJOL African Journals Online.

  9. Risky Drinking Can Put a Chill on Your Summer Fun

    Science.gov (United States)

    ... on Your Summer Fun Print version Risky Drinking Can Put a Chill on Your Summer Fun Summer ... adults involve the use of alcohol. 1 Swimmers can get in over their heads. Alcohol impairs judgment ...

  10. Putting Knowledge to Work: Collaborating, Influencing and Learning ...

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

    2017-02-15

    Feb 15, 2017 ... Download PDF ... Putting Knowledge to Work explores how the brains of such ... She previously worked with Statistics Canada, Graybridge Malkam, Citizenship and Immigration Canada, and Human Resources and Skills ...

  11. Quiet Eye Training Facilitates Competitive Putting Performance in Elite Golfers

    Science.gov (United States)

    Vine, Samuel J.; Moore, Lee J.; Wilson, Mark R.

    2011-01-01

    The aim of this study was to examine the effectiveness of a brief quiet eye (QE) training intervention aimed at optimizing visuomotor control and putting performance of elite golfers under pressure, and in real competition. Twenty-two elite golfers (mean handicap 2.7) recorded putting statistics over 10 rounds of competitive golf before attending training individually. Having been randomly assigned to either a QE training or Control group, participants were fitted with an Applied Science Laboratories Mobile Eye tracker and performed 20 baseline (pre-test) putts from 10 ft. Training consisted of video feedback of their gaze behavior while they completed 20 putts; however the QE-trained group received additional instructions related to maintaining a longer QE period. Participants then recorded their putting statistics over a further 10 competitive rounds and re-visited the laboratory for retention and pressure tests of their visuomotor control and putting performance. Overall, the results were supportive of the efficacy of the QE training intervention. QE duration predicted 43% of the variance in putting performance, underlying its critical role in the visuomotor control of putting. The QE-trained group maintained their optimal QE under pressure conditions, whereas the Control group experienced reductions in QE when anxious, with subsequent effects on performance. Although their performance was similar in the pre-test, the QE-trained group holed more putts and left the ball closer to the hole on missed putts than their Control group counterparts in the pressure test. Importantly, these advantages transferred to the golf course, where QE-trained golfers made 1.9 fewer putts per round, compared to pre-training, whereas the Control group showed no change in their putting statistics. These results reveal that QE training, incorporated into a pre-shot routine, is an effective intervention to help golfers maintain control when anxious. PMID:21713182

  12. The Perpetual American Put Option for Jump-Diffusions

    OpenAIRE

    Aase, Knut K.

    2010-01-01

    -This is the author's version of the article"The Perpetual American Put Option for Jump-Diffusions" Energy Systems pp 493-507. We solve a specific optimal stopping problem with an infinite time horizon, when the state variable follows a jump-diffusion. The novelty of the paper is related to the inclusion of a jump component in this stochastic process. Under certain conditions, our solution can be interpreted as the price of an American perpetual put option. We characterize the continuation...

  13. Flexible Multilingual Education: Putting Children's Needs First

    Science.gov (United States)

    Weber, Jean-Jacques

    2014-01-01

    This book examines the benefits of multilingual education that puts children's needs and interests above the individual languages involved. It advocates flexible multilingual education, which builds upon children's actual home resources and provides access to both the local and global languages that students need for their educational and…

  14. Bounds for the American perpetual put on a stock index

    OpenAIRE

    Paulsen, V.

    2001-01-01

    Let us consider n stocks with dependent price processes each following a geometric Brownian motion. We want to investigate the American perpetual put on an index of those stocks. We will provide inner and outer boundaries for its early exercise region by using a decomposition technique for optimal stopping.

  15. Some particular problems put by operating experimental reactors

    International Nuclear Information System (INIS)

    Candiotti, C.; Mabeix, R.; Uguen, R.

    1960-01-01

    On basis of a six years experience in operating research reactors, the authors explain, first, the difference in their utilization between these piles and another similar ones and, after, in consequence, they set off corresponding servitudes. These servitudes put very particular problems in operating itself, maintenance, modifications or additions on these apparatus. (author) [fr

  16. "Big Bang"test put off until May 2008

    CERN Multimedia

    2007-01-01

    "First tests in a scientific project aimed at solving mysteries of the universe and the "Big Bang" which created it have been put off from November to late april or early May next year, an official said yesterday." (2/3 page)

  17. PUTTING COMMUNICATION FRONT AND CENTER IN INSTITUTIONAL THEORY AND ANALYSIS

    NARCIS (Netherlands)

    Cornelissen, J.P.; Durand, R.; Fiss, P.C.; Lammers, J.C.; Vaara, E.

    2015-01-01

    We conceptualize the roots of cognitive, linguistic, and communicative theories of institutions and outline the promise and potential of a stronger communication focus for institutional theory. In particular, we outline a theoretical approach that puts communication at the heart of theories of

  18. The role of anxiety in golf putting performance

    OpenAIRE

    Kenny, Ian; MacNamara, Aine; Shafat, Amir; Dunphy, Orla; Murphy, Sinead; O'Connor, Kenneth; Ryan, Tara; Waldron, Gerry

    2009-01-01

    peer-reviewed INTRODUCTION: Anxiety???s influence on performance continues to be one of the main research interests for sport psychologists (Hanin, 2000). It is apparent, though, that there is a lack of empirical research characterising the multi-disciplinary effect of anxiety on sports performance. The current study aimed to ascertain biomechanical (accuracy, movement variability) and psychological (anxiety) markers to determine how anxiety affects golf putting. METHOD: 22 healthy s...

  19. Distance and slope constraints: adaptation and variability in golf putting.

    Science.gov (United States)

    Dias, Gonçalo; Couceiro, Micael S; Barreiros, João; Clemente, Filipe M; Mendes, Rui; Martins, Fernando M

    2014-07-01

    The main objective of this study is to understand the adaptation to external constraints and the effects of variability in a golf putting task. We describe the adaptation of relevant variables of golf putting to the distance to the hole and to the addition of a slope. The sample consisted of 10 adult male (33.80 ± 11.89 years), volunteers, right handed and highly skilled golfers with an average handicap of 10.82. Each player performed 30 putts at distances of 2, 3 and 4 meters (90 trials in Condition 1). The participants also performed 90 trials, at the same distances, with a constraint imposed by a slope (Condition 2). The results indicate that the players change some parameters to adjust to the task constraints, namely the duration of the backswing phase, the speed of the club head and the acceleration at the moment of impact with the ball. The effects of different golf putting distances in the no-slope condition on different kinematic variables suggest a linear adjustment to distance variation that was not observed when in the slope condition.

  20. Application of the Putting Women First protocol in a study on violence against immigrant women in Spain.

    Science.gov (United States)

    Torrubiano-Domínguez, Jordi; Vives-Cases, Carmen

    2013-01-01

    In this paper, we describe our experience of using the Putting Women First protocol in the design and implementation of a cross-sectional study on violence against women (VAW) among 1607 immigrant women from Morocco, Ecuador and Romania living in Spain in 2011. The Putting Women First protocol is an ethical guideline for VAW research, which includes recommendations to ensure the safety of the women involved in studies on this subject. The response rate in this study was 59.3%. The prevalence of VAW cases last year was 11.7%, of which 15.6% corresponded to Ecuadorian women, 10.9% to Moroccan women and 8.6% to Romanian women. We consider that the most important goal for future research is the use of VAW scales validated in different languages, which would help to overcome the language barriers encountered in this study. Copyright © 2012 SESPAS. Published by Elsevier Espana. All rights reserved.

  1. Carbon dioxide removal and tradeable put options at scale

    Science.gov (United States)

    Lockley, Andrew; Coffman, D.’Maris

    2018-05-01

    Options are derivative contracts that give the purchaser the right to buy (call options) or sell (put options) a given underlying asset at a particular price at a future date. The purchaser of a put option may exercise the right to sell the asset to the issuer at any point in the future before the expiration of the contract. These rights may be contracted directly between two parties (i.e. over-the-counter), or may be sold publicly on formal exchanges, such as the Chicago Board Options Exchange. If the latter, they are called tradeable put options (TPOs) because they can be bought and sold by third-parties via a secondary market. The World Bank has a Pilot Auction Facility for methane and carbon mediation which uses TPOs in carbon-relevant markets, giving producers (of e.g. forest restoration) a floor price for their product [1]. This enables long-term producer planning. We discuss the potentially broader use of these options contracts in carbon dioxide removal (CDR) markets generally and at scale. We conclude that they can, if priced correctly, encourage rapid investment both in CDR technology and in operational capacity. TPOs could do this without creating the same type of systemic risk associated with other instruments (e.g. long-dated futures). Nevertheless, the widespread use of such instruments potentially creates novel risks. These include the political risk of premature closure [2] (conventionally rendered as ‘counting your chickens before they are hatched’) and the economic risk of overpaying for carbon removal services. These instruments require careful structuring, and do not inoculate the CDR market against regulatory disruption, or political pressure. Accordingly, we note the potential for the development of TPO markets in CDR, but we urge caution in respect of identified risks.

  2. Can operations put the MPS into an unsafe state?

    CERN Document Server

    Ponce, L

    2011-01-01

    During the 2010 run, the MPS have been additionally stressed by the commissioning of operational procedures and systems tests. As requested by the MPS external review committee, human factors have to be further minimized and discipline reinforced when increasing the stored beam energies towards and beyond the 2010 target of 30 MJ. This talk will present a synthesis of the Evian discussion on MPS and human factors, with an emphasis on the tools and procedures to be put in place for the 2011 run in order to ensure the machine safety during standard beam operation and after periods of machine developments or technical stops.

  3. The Human Dimension: Putting the Person into Personalised Medicine.

    Science.gov (United States)

    Horne, Rob

    2017-04-01

    Technological advances enabling us to personalise medical interventions at the biological level must be matched by parallel advances in how we support the informed choices essential to patient and public participation. We cannot take participation for granted. To be truly personalised, medicine must take account of the perceptions and capabilities that shape participation. To do this, we need a better understanding of how people perceive personalised medicine and how they judge its value and risks. To realise the promise of 4P medicine we need to personalise at the psychosocial as well as biological dimension, putting the person into personalised medicine.

  4. Transfer of mechanical energy during the shot put

    Directory of Open Access Journals (Sweden)

    Błażkiewicz Michalina

    2016-09-01

    Full Text Available The aim of this study was to analyse transfer of mechanical energy between body segments during the glide shot put. A group of eight elite throwers from the Polish National Team was analysed in the study. Motion analysis of each throw was recorded using an optoelectronic Vicon system composed of nine infrared camcorders and Kistler force plates. The power and energy were computed for the phase of final acceleration of the glide shot put. The data were normalized with respect to time using the algorithm of the fifth order spline and their values were interpolated with respect to the percentage of total time, assuming that the time of the final weight acceleration movement was different for each putter. Statistically significant transfer was found in the study group between the following segments: Right Knee – Right Hip (p = 0.0035, Left Hip - Torso (p = 0.0201, Torso – Right Shoulder (p = 0.0122 and Right Elbow – Right Wrist (p = 0.0001. Furthermore, the results of cluster analysis showed that the kinetic chain used during the final shot acceleration movement had two different models. Differences between the groups were revealed mainly in the energy generated by the hips and trunk.

  5. Putting Reusability First: A Paradigm Switch in Remote Laboratories Engineering

    Directory of Open Access Journals (Sweden)

    Romain Vérot

    2009-02-01

    Full Text Available In this paper, we present a new devices brought online thanks to our Collaborative Remote Laboratories framework. Whereas previous devices integrated in our remote laboratory belongs to the domain of electronics, such as Vector Network Analyzers, the devices at the concern in this paper are, on one hand, an antenna workbench, and on the other, an homemade switching device, which embeds several electronic components. Because the middleware and framework for our environment were designed to be reusable, we wanted to put it to the test by integrating new and different devices in our Online Engineering catalog. After presenting the devices to be put online, we will expose the software development efforts required in regards to the reusability of the solution. As a consequence, the expose work and results tend to make the Online Engineering software architects to think reusability first, breaking with the current trends to implement Remote Labs one after the other, without much reusability, apart the capitalized experience. In this, we defend a paradigm switch in our current engineering approaches for Remote Laboratories implementations: Reusability should be thought first.

  6. 76 FR 31851 - Safety Zone; Put-in-Bay Fireworks, Fox's the Dock Pier; South Bass Island, Put-in-Bay, OH

    Science.gov (United States)

    2011-06-02

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-0417] RIN 1625-AA00 Safety Zone; Put-in-Bay Fireworks, Fox's the Dock Pier; South Bass Island, Put-in-Bay, OH AGENCY.... Add Sec. 165.T09-0417 as follows: Sec. 165.T09-0417 Safety Zone; Put-In-Bay Fireworks, Fox's the Dock...

  7. Putting an end to nuclear energy: why and how

    International Nuclear Information System (INIS)

    Dessus, Benjamin; Laponche, Bernard

    2011-01-01

    This short book demonstrates the necessity and possibility to put an end to nuclear energy. First, it sweeps away the fallacious reasoning of nuclear supporters, like the energy independence, the safety and security aspects, the electricity cost, the greenhouse gases abatement. Then, it replaces the ending of nuclear energy in the more general framework of a worldwide energy transition, with its constraints and risks, which has become a necessity considering the geographical disparities of energy consumption. According to the author, the particular energy situation of France would lead the country to isolation and to an energy impasse while other worldwide and regional scenarios exist which would lead to exit the crisis and to reach a new energy civilization. Finally, a reasoned scenario of nuclear energy exit is proposed for France which is based on other power generation means. Such an energy transition will require some political and social conditions which are discussed. (J.S.)

  8. Medical Education and Curriculum Reform: Putting Reform Proposals in Context

    Directory of Open Access Journals (Sweden)

    Daniel Kam Yin Chan, MD, MB.BS, MHA

    2004-01-01

    Full Text Available The purpose of this paper is to elaborate criteria by which the principles of curriculum reform can be judged. To this end, the paper presents an overview of standard critiques of medical education and examines the ways medical curriculum reforms have responded to these critiques. The paper then sets out our assessment of these curriculum reforms along three parameters: pedagogy, educational context, and knowledge status. Following on from this evaluation of recent curriculum reforms, the paper puts forward four criteria with which to gauge the adequacy medical curriculum reform. These criteria enable us to question the extent to which new curricula incorporate methods and approaches for ensuring that its substance: overcomes the traditional opposition between clinical and resource dimensions of care; emphasizes that the clinical work needs to be systematized in so far as that it feasible; promotes multi-disciplinary team work, and balances clinical autonomy with accountability to non-clinical stakeholders.

  9. Putting conflict management into practice: a nursing case study.

    Science.gov (United States)

    Vivar, Cristina García

    2006-04-01

    This paper is intended to put knowledge in conflict management into practice through reflecting on a nursing case study. Nursing organizations are particularly vulnerable to conflict as the context of nurses' work may be difficult and stressful. Power conflict is argued to be an important source of tension within nursing units. Learning to manage conflict at an early stage is therefore crucial to the effective functioning of nursing organizations. A nursing case study that illustrates power conflict in an oncology nursing unit is displayed and reflection on conflict management from the case is provided. There is no appropriate or inappropriate strategy to deal with conflict. However, detecting initial symptoms of conflict and adopting the most effective behaviour to conflict resolution is essential in nursing units. Further nursing education in conflict management for staff nurses and nurse managers is greatly needed.

  10. Launch Velocities in Successful Golf Putting: An Analytical Analysis

    Directory of Open Access Journals (Sweden)

    John F. Mahoney

    2017-04-01

    Full Text Available Background: This study is concerned with the special case of a putted ball intersecting a standard golf hole at its diameter. The velocity of the ball at the initial rim of the hole is termed the launch velocity and depending upon its value the ball may either be captured or it may escape capture by jumping over the hole. The critical value of the launch velocity (V is such that lesser values result in capture while greater values produce escape. Purpose: Since the value of the V entered prominently in some theoretical studies of putting, the aim of the current study is to provide an original re-evaluation of V and to contrast our results with existing results. Method: This analytical analysis relies on trigonometry in conjunction with Newtonian mechanics and the mathematics of projectiles. The results of a recent study into the mathematics of a bouncing ball which included the notions of restitution and friction were also employed in the analysis. Results: If bouncing and slipping do not occur when the ball hits the far rim of the hole our analysis produces a value of V of 1.356 m/s. When bouncing and slipping are present we find that V is at least 1.609 m/s but increases beyond this value as slipping and friction become greater. Useful relations which relate the dynamics and geometry of the ball to V are provided. Conclusion: Since ambient conditions may influence the extent of bounce and slippage we conjecture that the value of V is not unique.

  11. Climate-smart conservation: putting adaption principles into practice

    Science.gov (United States)

    Stein, Bruce A.; Glick, Patty; Edelson, Naomi; Staudt, Amanda

    2014-01-01

    Climate change already is having significant impacts on the nation’s species and ecosystems, and these effects are projected to increase considerably over time. As a result, climate change is now a primary lens through which conservation and natural resource management must be viewed. How should we prepare for and respond to the impacts of climate change on wildlife and their habitats? What should we be doing differently in light of these climatic shifts, and what actions continue to make sense? Climate-Smart Conservation: Putting Adaptation Principles into Practice offers guidance for designing and carrying out conservation in the face of a rapidly changing climate. Addressing the growing threats brought about or accentuated by rapid climate change requires a fundamental shift in the practice of natural resource management and conservation. Traditionally, conservationists have focused their efforts on protecting and managing systems to maintain their current state, or to restore degraded systems back to a historical state regarded as more desirable. Conservation planners and practitioners will need to adopt forward-looking goals and implement strategies specifically designed to prepare for and adjust to current and future climatic changes, and the associated impacts on natural systems and human communities—an emerging discipline known as climate change adaptation. The field of climate change adaptation is still in its infancy. Although there is increasing attention focused on the subject, much of the guidance developed to date has been general in nature, concentrating on high-level principles rather than specific actions. It is against this backdrop that this guide was prepared as a means for helping put adaptation principles into practice, and for moving adaptation from planning to action.

  12. Training in virtual environments: putting theory into practice.

    Science.gov (United States)

    Moskaliuk, Johannes; Bertram, Johanna; Cress, Ulrike

    2013-01-01

    Virtual training environments are used when training in reality is challenging because of the high costs, danger, time or effort involved. In this paper we argue for a theory-driven development of such environments, with the aim of connecting theory to practice and ensuring that the training provided fits the needs of the trained persons and their organisations. As an example, we describe the development of VirtualPolice (ViPOL), a training environment for police officers in a federal state of Germany. We provided the theoretical foundation for ViPOL concerning the feeling of being present, social context, learning motivation and perspective-taking. We developed a framework to put theory into practice. To evaluate our framework we interviewed the stakeholders of ViPOL and surveyed current challenges and limitations of virtual training. The results led to a review of a theory-into-practice framework which is presented in the conclusion. Feeling of presence, social context, learning motivation and perspective-taking are relevant for training in virtual environments. The theory-into-practice framework presented here supports developers and trainers in implementing virtual training tools. The framework was validated with an interview study of stakeholders of a virtual training project. We identified limitations, opportunities and challenges.

  13. Putting science at the heart of European policy

    CERN Multimedia

    2015-01-01

    One year ago, the incoming European Commission President Jean-Claude Juncker shocked the scientific world by scrapping the post of Chief Scientific Advisor. This week, the Commission made amends by launching a well-considered Scientific Advisory Mechanism (SAM) that not only puts science back at the heart of policy, but does so in a much more structured and robust way than conferring such responsibility on a single individual.     The SAM has two independent strands: an advisory group of seven scientists, and funding through the Horizon 2020 programme for national academies and learned societies to network and collaborate on policy issues. Both are backed up by a secretariat at Commission headquarters in Brussels. When Mr Juncker scrapped the role of Chief Scientific Advisor, it was against a backdrop of sometimes vitriolic attacks on the incumbent, Anne Glover, due to her outspoken views on GMOs. Mr Juncker’s move was seen by some as simply giving in to a powerful lob...

  14. Case studies in control putting theory to work

    CERN Document Server

    Juričić, Đani

    2013-01-01

    Case Studies in Control presents a framework to facilitate the use of advanced control concepts in real systems based on two decades of research and over 150 successful applications for industrial end-users from various backgrounds. In successive parts the text approaches the problem of putting the theory to work from both ends, theoretical and practical. The first part begins with a stress on solid control theory and the shaping of that theory to solve particular instances of practical problems. It emphasizes the need to establish by experiment whether a model-derived solution will perform properly in reality. The second part focuses on real industrial applications based on the needs and requirements of end-users. Here, the engineering approach is dominant but with theoretical input of varying degree depending on the particular process involved. Following the illustrations of the progress that can be made from either extreme of the well-known theory–practice divide, the text proceeds to a third part relate...

  15. Households facing constraints. Fuel poverty put into context

    Energy Technology Data Exchange (ETDEWEB)

    Dubois, Ute [ISG Business School, Paris (France); Meier, Helena [Koeln Univ. (Germany). Energiewirtschaftliches Inst.

    2014-02-15

    The present paper discusses the concept of fuel poverty taking into account the arbitrages made by households when they are facing economic constraints. Fuel poverty is still lacking a common definition throughout Europe: while the UK and France have (different) official definitions, there is still no definition in a country like Germany, or at the European level. Where definitions exist, they often consider that fuel poor households have high energy needs. The possibility of being fuel poor even without having high energy needs and the various arbitrage possibilities of households - i.e. to under-spend and use too little energy - are not systematically discussed. Our paper tries to fill that gap by putting fuel poverty into the larger context of constraints faced by households. Based on a graphical analysis, it shows that different situations of fuel poverty might occur. It results in the identification of two distinct fuel poverty problems: an ''energy inequality'' problem, reflected by the fact that some households pay disproportionately high energy bills, and an ''energy affordability'' problem that can affect a larger share of the population. It finally explores the two types of fuel poverty for European countries and discusses policy implications.

  16. Households facing constraints. Fuel poverty put into context

    International Nuclear Information System (INIS)

    Dubois, Ute; Meier, Helena

    2014-01-01

    The present paper discusses the concept of fuel poverty taking into account the arbitrages made by households when they are facing economic constraints. Fuel poverty is still lacking a common definition throughout Europe: while the UK and France have (different) official definitions, there is still no definition in a country like Germany, or at the European level. Where definitions exist, they often consider that fuel poor households have high energy needs. The possibility of being fuel poor even without having high energy needs and the various arbitrage possibilities of households - i.e. to under-spend and use too little energy - are not systematically discussed. Our paper tries to fill that gap by putting fuel poverty into the larger context of constraints faced by households. Based on a graphical analysis, it shows that different situations of fuel poverty might occur. It results in the identification of two distinct fuel poverty problems: an ''energy inequality'' problem, reflected by the fact that some households pay disproportionately high energy bills, and an ''energy affordability'' problem that can affect a larger share of the population. It finally explores the two types of fuel poverty for European countries and discusses policy implications.

  17. Don’t put your family at risk

    CERN Multimedia

    Computer Security Team

    2013-01-01

    How easy is it to fall into the trap of cyber-criminals? Get one’s online banking password stolen? Lose photos to third parties? It's easier than you think. One single click to open a malicious attachment or a malicious web page is sufficient to put your family at risk.   Sometimes adversaries even call you in order to get their malicious job done. Once their malware is installed on your home computer, it records all your activity, monitors your online banking activities, steals your passwords, activates your computer’s microphone and camera, and sends all that data back to the adversary. This person can now do whatever they want: take money from your bank account, order books with your Amazon password, deface your Facebook profiles, send strange messages to your peers, or post the captured images of your daughter in front of the computer on dodgy web sites. Not only can you lose (lots of!) money, but having strange messages sent on your b...

  18. Putting Qumran, Jesus and his movement into relief

    Directory of Open Access Journals (Sweden)

    Eben Scheffler

    2016-11-01

    Full Text Available After referring briefly to the fantasies regarding the origins of Christianity as elicited by the discovery of the Dead Sea Scrolls in 1947 (Dupont-Sommer, Allegro, Thiering, the purpose of the contribution is to put the Jesus movement into relief in the context of first-century Judaism. The identity of the Qumranites is argued to be Essene scribes. The identity, ideology and practices of the latter are compared with those of Jesus of Nazareth and the movement he elicited using the following rubrics: (1 Jesus, the teacher of righteousness and the powers that be; (2 asceticism versus itinerary charismaticism; (3 caring versus lack of caring for the sick, poor and marginalised; (4 elitist priests and scribes versus lower-class peasants; (5 the interpretation of the law; (6 religious and daily practices (baptism, ritual meal, sacrifice, prayer, community of possessions, scribal activity; (7 religious views or ideology (kingdom of God, the new covenant, light and darkness, politics. The result is a picture of Jesus (with his focus on human suffering in sharp relief versus Qumran and facets of the early church.

  19. Putting your human resource department to work for you.

    Science.gov (United States)

    McConnell, C R

    1991-06-01

    As a staff function, human resources is organized as a service activity. Service activities render no patient care; they do not advance the work of the organization. However, they support the performance of the organization's work and in a practical sense become necessary. For example, if a pure service, such as building maintenance, did not exist, the facility's physical plant would gradually self-destruct. Similarly, without human resources to see to the maintenance of the work force, the overall suitability and capability of that work force will steadily erode. Recognize human resources for what it is--an essential service function required to help the organization run as efficiently as possible. Learn what the HR department does, and especially learn why the department does what it does. Provide input to the human resource department. Forge a continuing working relationship with the HR department, making it clear that you expect service from this essential service department. Challenge the HR department to do more, to do better, and to continually improve service--and put the human resource department to work for you and your employees.

  20. Putting equity center stage: challenging evidence-free reforms.

    Science.gov (United States)

    Whitehead, Margaret; Dahlgren, Göran; McIntyre, Di

    2007-01-01

    Do we have an "evidence-free zone" around the health sector reforms that have taken place over the past few decades? Certainly, many of the policy prescriptions have been based on ideology and assumptions about the likely impact of policies, rather than evidence-based. The provision of health care is increasingly treated as a commodity that can be subjected to the same prescription as other goods: privatization, competition, deregulation, decentralization. Evidence has slowly emerged over the 1990s and early 2000s on the adverse effects of these policy prescriptions on equity, particularly in low- and middle-income countries, but a shift in policy is barely perceptible. There is a need for a fresh approach that puts equity center stage. A gap that must be filled is on the "demand" or "need" side: in particular, the impact of policy changes on families and communities. This article is the first in a series of eight articles that present the findings of studies that attempt to fill this gap, helping to develop a more evidence-based approach to equity and health sector policy from the users'/potential patients' perspective.

  1. Putting informed and shared decision making into practice.

    Science.gov (United States)

    Towle, Angela; Godolphin, William; Grams, Garry; Lamarre, Amanda

    2006-12-01

    To investigate the practice, experiences and views of motivated and trained family physicians as they attempt to implement informed and shared decision making (ISDM) in routine practice and to identify and understand the barriers they encounter. Patient involvement in decision making about their health care has been the focus of much academic activity. Although significant conceptual and experimental work has been done, ISDM rarely occurs. Physician attitudes and lack of training are identified barriers. Qualitative analysis of transcripts of consultations and key informant group interviews. Six family physicians received training in the ISDM competencies. Audiotapes of office consultations were made before and after training. Transcripts of consultations were examined to identify behavioural markers associated with each competency and the range of expression of the competencies. The physicians attended group interviews at the end of the study to explore experiences of ISDM. The physicians liked the ISDM model and thought that they should put it into practice. Evidence from transcripts indicated they were able to elicit concerns, ideas and expectations (although not about management) and agree an action plan. They did not elicit preferences for role or information. They sometimes offered choices. They had difficulty achieving full expression of any of the competencies and integrating ISDM into their script for the medical interview. The study also identified a variety of competency-specific barriers. A major barrier to the practice of ISDM by motivated physicians appears to be the need to change well-established patterns of communication with patients.

  2. Tobacco consumption prevalence and pattern among residents of ...

    African Journals Online (AJOL)

    East African Journal of Public Health ... The prevalence of cigarette smoking was 7.1% and the smokers had smoked for an average of 14.3 ± 5.2 years. ... Stringent policies on smoking including delineation of smoking zone should be put in place to reduce exposure to secondhand smoke and subsequently burdens of ...

  3. Putting informed and shared decision making into practice

    Science.gov (United States)

    Towle, Angela; Godolphin, William; Grams, Garry; LaMarre, Amanda

    2006-01-01

    Abstract Objective  To investigate the practice, experiences and views of motivated and trained family physicians as they attempt to implement informed and shared decision making (ISDM) in routine practice and to identify and understand the barriers they encounter. Background  Patient involvement in decision making about their health care has been the focus of much academic activity. Although significant conceptual and experimental work has been done, ISDM rarely occurs. Physician attitudes and lack of training are identified barriers. Design  Qualitative analysis of transcripts of consultations and key informant group interviews. Settings and participants  Six family physicians received training in the ISDM competencies. Audiotapes of office consultations were made before and after training. Transcripts of consultations were examined to identify behavioural markers associated with each competency and the range of expression of the competencies. The physicians attended group interviews at the end of the study to explore experiences of ISDM. Results  The physicians liked the ISDM model and thought that they should put it into practice. Evidence from transcripts indicated they were able to elicit concerns, ideas and expectations (although not about management) and agree an action plan. They did not elicit preferences for role or information. They sometimes offered choices. They had difficulty achieving full expression of any of the competencies and integrating ISDM into their script for the medical interview. The study also identified a variety of competency‐specific barriers. Conclusion  A major barrier to the practice of ISDM by motivated physicians appears to be the need to change well‐established patterns of communication with patients. PMID:17083559

  4. Putting Personal Knowledge Management under the Macroscope of Informing Science

    Directory of Open Access Journals (Sweden)

    Ulrich Schmitt

    2015-08-01

    Full Text Available The paper introduces a novel Personal Knowledge Management (PKM concept and prototype system. The system’s objective is to aid life-long-learning, resourcefulness, creativity, and teamwork of individuals throughout their academic and professional life and as contributors and beneficiaries of organizational and societal performance. Such a scope offers appealing and viable opportunities for stakeholders in the educational, professional, and developmental context. To further validate the underlying PKM application design, the systems thinking techniques of the transdiscipline of Informing Science (IS are employed. By applying Cohen’s IS-Framework, Leavitt’s Diamond Model, the IS-Meta Approach, and Gill’s and Murphy’s Three Dimensions of Design Task Complexity, the more specific KM models and methodologies central to the PKMS concept are aligned, introduced, and visualized. The extent of this introduction offers an essential overview, which can be deepened and broadened by using the cited URL and DOI links pointing to the available resources of the author’s prior publications. The paper emphasizes the differences of the proposed meme-based PKM System compared to its traditional organizational document-centric counterparts as well as its inherent complementing synergies. As a result, it shows how the system is closing in on Vannevar Bush’s still unfulfilled vison of the ‘Memex’, an as-close-as-it-gets imaginary ancestor celebrating its 70th anniversary as an inspiring idea never realized. It also addresses the scenario recently put forward by Levy which foresees a decentralizing revolution of knowledge management that gives more power and autonomy to individuals and self-organized groups. Accordingly, it also touches on the PKM potential in terms of Kuhn’s Scientific Revolutions and Disruptive Innovations.

  5. Biophysical investigation of type A PutAs reveals a conserved core oligomeric structure

    Energy Technology Data Exchange (ETDEWEB)

    Korasick, David A. [Department of Biochemistry, University of Missouri, Columbia MO USA; Singh, Harkewal [Department of Chemistry, University of Missouri, Columbia MO USA; Pemberton, Travis A. [Department of Chemistry, University of Missouri, Columbia MO USA; Luo, Min [Department of Chemistry, University of Missouri, Columbia MO USA; Dhatwalia, Richa [Department of Chemistry, University of Missouri, Columbia MO USA; Tanner, John J. [Department of Biochemistry, University of Missouri, Columbia MO USA; Department of Chemistry, University of Missouri, Columbia MO USA

    2017-08-01

    Many enzymes form homooligomers, yet the functional significance of self-association is seldom obvious. Herein, we examine the connection between oligomerization and catalytic function for proline utilization A (PutA) enzymes. PutAs are bifunctional enzymes that catalyze both reactions of proline catabolism. Type A PutAs are the smallest members of the family, possessing a minimal domain architecture consisting of N-terminal proline dehydrogenase and C-terminal l-glutamate-γ-semialdehyde dehydrogenase modules. Type A PutAs form domain-swapped dimers, and in one case (Bradyrhizobium japonicum PutA), two of the dimers assemble into a ring-shaped tetramer. Whereas the dimer has a clear role in substrate channeling, the functional significance of the tetramer is unknown. To address this question, we performed structural studies of four-type A PutAs from two clades of the PutA tree. The crystal structure of Bdellovibrio bacteriovorus PutA covalently inactivated by N-propargylglycine revealed a fold and substrate-channeling tunnel similar to other PutAs. Small-angle X-ray scattering (SAXS) and analytical ultracentrifugation indicated that Bdellovibrio PutA is dimeric in solution, in contrast to the prediction from crystal packing of a stable tetrameric assembly. SAXS studies of two other type A PutAs from separate clades also suggested that the dimer predominates in solution. To assess whether the tetramer of B. japonicum PutA is necessary for catalytic function, a hot spot disruption mutant that cleanly produces dimeric protein was generated. The dimeric variant exhibited kinetic parameters similar to the wild-type enzyme. These results implicate the domain-swapped dimer as the core structural and functional unit of type A PutAs.

  6. Muscular power, neuromuscular activation, and performance in shot put athletes at preseason and at competition period.

    Science.gov (United States)

    Kyriazis, Thomas A; Terzis, Gerasimos; Boudolos, Konstantinos; Georgiadis, Georgios

    2009-09-01

    The aim of this study was to investigate changes in shot put performance, muscular power, and neuromuscular activation of the lower extremities, between the preseason and the competition period, in skilled shot put athletes using the rotational technique. Shot put performance was assessed at the start of the pre-season period as well as after 12 weeks, at the competition period, in nine shot putters. Electromyographic (EMG) activity of the right vastus lateralis muscle was recorded during all shot put trials. Maximum squat strength (1RM) and mechanical parameters during the countermovement jump (CMJ) on a force platform were also determined at pre-season and at competition period. Shot put performance increased 4.7% (p phase was increased significantly (p training period. Shot put performance was significantly related with muscular power and takeoff velocity during the CMJ, at competition period (r = 0.66, p competition period.

  7. The science of golf putting a complete guide for researchers, players and coaches

    CERN Document Server

    Dias, Gonçalo

    2015-01-01

    This SpringerBrief explores the motor performance and biomechanics of golf putting, providing methodologies, studies and approaches to this concept. Presenting outcomes of research published over the past six years, it offers guidelines from a scientifically oriented perspective, and employs new technologies and mathematical methods to assess golf putting. The chapters cover aspects such as pendulum-like motion in sports, setting up the experimental design, and performance metrics for putting variables. Paving the way for an improved understanding of what leads to failure and success in golf putting, this book offers an invaluable reference source for sports scientists, engineers and mathematicians, as well as golfers.

  8. Perpetual American put options in a level-dependent volatility model

    OpenAIRE

    Ekström, Erik

    2003-01-01

    We find the explicit value of perpetual American put options in the constant elasticity of variance model using the concept of smooth fit. We show that the price is increasing in the volatility and convex in the underlying stock price. Moreover, as the model converges to the standard Black and Scholes model, the value of the put is shown to approach the `correct' limit.

  9. Marketing support of putting on the own trade marks in the retail sector

    Directory of Open Access Journals (Sweden)

    Firsova S.

    2013-02-01

    Full Text Available The article summarizes the practical experience of putting own trade mark by the domestic enterprise on the food market of Ukraine. The author has investigated the marketing strategy of putting on the own trade mark and evaluated its results for the enterprise, formed and implemented to the practice the measures for evaluating the attractiveness of company’s own trade mark.

  10. A new approach to the study of Gold Putting | Dias | South African ...

    African Journals Online (AJOL)

    The aim of this study was to apply non-linear techniques in the analysis of golf putting performance. How players adapt to the variability that emerges from the putting execution and how they self-organize their performance toward the task constraints was investigated. The sample consisted of 10 adult male golfers ...

  11. Redesigned purification yields a fully functional PutA protein dimer from Escherichia coli.

    Science.gov (United States)

    Brown, E D; Wood, J M

    1992-06-25

    Proline utilization by Escherichia coli and Salmonella typhimurium requires expression of genes putP (encoding a proline transporter) and putA. Genetic data indicate that the PutA protein is both put repressor and a respiratory chain-linked dehydrogenase. We report a redesigned purification procedure as well as the physical characteristics and biological activities of the PutA protein purified from E. coli. The purified protein was homogeneous as determined by electrophoresis performed under denaturing and nondenaturing conditions. Its N-terminal sequence corresponded to that predicted by the DNA sequence. We showed copurification of proline and delta 1-pyrroline-5-carboxylate dehydrogenase activities. Purified PutA protein bound put DNA in vitro in an electrophoretic band-shift assay and it could be reconstituted to inverted membrane vesicles, yielding proline dehydrogenase activity. The Stokes radius and Svedberg coefficient of the protein were determined to be 7.1 nm and 9.9 S, respectively. These hydrodynamic data revealed that the protein in our preparation was dimeric with a molecular mass of 293 kDa and that it had an irregular shape indicated by the friction factor (f/f0) of 1.6.

  12. Valuing put options on single stock futures: Does the put-call parity relationship hold in the South African derivatives market?

    Directory of Open Access Journals (Sweden)

    A Biebuyck

    2014-12-01

    Full Text Available This study attempts to determine whether mispricing of options on single stock futures is present in the South African derivatives market. The valuation of options on single stock futures is considered through the put-call parity relationship. The theoretical fair values obtained, are compared to the actual market values over a period of three years, that is, from 2009 to 2011. Only put options are considered in this research.The results show that arbitrage put option opportunities do present themselves for the chosen shares. The actual put options were found to be underpriced in 5 out of 6 (83% of the cases considered over the evaluation periods chosen. The mispricing was significant for both the BHP Billiton options with 100% and in the case of Sasol options (66% of the time. Whether profitable arbitrage opportunities is possible, will depend on the magnitude of the mispricing and the transaction fees payable. Further, more extensive research may help identify tendencies which may be of use for the formulation of arbitrage strategies

  13. IMPROVING THE STUDENTS’ EFL WRITING ABILITY THROUGH “PUT YOURSELF IN THE PICTURE” STRATEGY

    Directory of Open Access Journals (Sweden)

    Muhammad Lukman Syafii

    2015-09-01

    Full Text Available Abstract: This Action research was intended to improve the students’ EFL writing ability through “Put Yourself in the Picture” strategy. This research involved 33 first year managemen major of students A of Muhammadiyah University of Ponorogo in the academic year 2015/2016. This research was conducted in two cycles by following the procedures of the action research, namely, planning, implementing, observing, and reflecting. Each cycle of the research encompassed three meetings. The data of the research were gathered through observation checklists, field notes, questionnaire, and portfolio. The findings of research showed that “Put Yourself in the Picture” strategy has proven effectively to improve the student’ writing ability. The improvement could be seen from the increase of the students’ average writing score. Besides, “Put Yourself in the Picture” strategy can increase the students’ participation during the process of writing. Key words: “Put Yourself in the Picture” strategy, writing ability

  14. The perpetual American put option for jump-diffusions with applications

    OpenAIRE

    Aase, Knut K.

    2005-01-01

    In this paper, we solve an optimal stopping problem with an infinite time horizon, when the state variable follows a jump-diffusion. Under certain conditions our solution can be interpreted as the price of an American perpetual put option, when the underlying asset follows this type of process. We present several examples demonstrating when the solution can be interpreted as a perpetual put price. This takes us into a study of how to risk adjust jump-diffusions. One key observatio...

  15. Choosing put option parameters based on quantiles from the distribution of portfolio value

    OpenAIRE

    Bell, Peter Newton

    2014-01-01

    This paper explores how a put option changes the probability distribution of portfolio value. The paper extends the model introduced in Bell (2014) by allowing both the quantity and strike price to vary. I use the 5% quantile from the portfolio distribution to measure riskiness and compare different put options. I report a so-called ‘quantile surface’ that shows the quantile across different combinations of quantity and strike price. I find that it is possible to maximize the quantile by ...

  16. Enhancing the control of force in putting by video game training.

    Science.gov (United States)

    Fery, Y A; Ponserre, S

    2001-10-10

    Even if golf video games provide no proprioceptive afferences on actual putting movement, they may give sufficient substitutive visual cues to enhance force control in this skill. It was hypothesized that this usefulness requires, however, two conditions: the video game must provide reliable demonstrations of actual putts, and the user must want to use the game to make progress in actual putting. Accordingly, a video game was selected on the basis of its fidelity to the real-world game. It allowed two different methods of adjusting the virtual player's putting force in order to hole a putt: an analogue method that consisted of focusing on the virtual player's movement and a symbolic method that consisted of focusing on the movement of a gauge on a scale representing the virtual player's putting force. The participants had to use one of these methods with either the intention of making progress in actual putting or in a second condition to simply enjoy the game. Results showed a positive transfer of video playing to actual putting skill for the learning group and also, to a lesser degree, for the enjoyment group; but only when they used the symbolic method. Results are discussed in the context of how vision may convey force cues in sports video games.

  17. How Does Pricing of Day-ahead Electricity Market Affect Put Option Pricing?

    Directory of Open Access Journals (Sweden)

    H. Raouf Sheybani

    2016-09-01

    Full Text Available In this paper, impacts of day-ahead market pricing on behavior of producers and consumers in option and day-ahead markets and on option pricing are studied. To this end, two comprehensive equilibrium models for joint put option and day-ahead markets under pay-as-bid and uniform pricing in day-ahead market are presented, respectively. Interaction between put option and day-ahead markets, uncertainty in fuel price, day-ahead market pricing, and elasticity of consumers to strike price, premium price, and day-ahead price are taken into account in these models. By applying the presented models to a test system impact of day-ahead market pricing on equilibrium of joint put option and day-ahead markets are studied.

  18. Putting to a bigger hole: Golf performance relates to perceived size

    Science.gov (United States)

    Witt, Jessica K.; Linkenauger, Sally A.; Bakdash, Jonathan Z.; Proffitt, Dennis R.

    2011-01-01

    When engaged in a skilled behaviour such as occurs in sports, people's perceptions relate optical information to their performance. In current research we demonstrate the effects of performance on size perception in golfers. We found golfers who played better judged the hole to be bigger than golfers who did not play as well (Study 1). In follow-up laboratory experiments, participants putted on a golf mat from a location near or far from the hole then judged the size of the hole. Participants who putted from the near location perceived the hole to be bigger than participants who putted from the far location. Our results demonstrate that perception is influenced by the perceiver's current ability to act effectively in the environment. PMID:18567258

  19. Swine-Flu Plans Put E-Learning in the Spotlight

    Science.gov (United States)

    Davis, Michelle R.; Ash, Katie

    2009-01-01

    Last school year, many educators were caught unprepared when schools closed in response to cases of swine flu. This time around, both the federal government and school districts are putting specific online-learning measures in place to get ready for possible closures or waves of teacher and student absences because of a flu outbreak. To prepare…

  20. Case Study: Puttin' on the Ritz: How to Put Science into Cases

    Science.gov (United States)

    Herreid, Clyde Freeman

    2017-01-01

    There are multiple ways to put science into a case. This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses different ways of presenting science in case studies.

  1. On the Perpetual American Put Options for Level Dependent Volatility Models with Jumps

    OpenAIRE

    Bayraktar, Erhan

    2007-01-01

    We prove that the perpetual American put option price of level dependent volatility model with compound Poisson jumps is convex and is the classical solution of its associated quasi-variational inequality, that it is $C^2$ except at the stopping boundary and that it is $C^1$ everywhere (i.e. the smooth pasting condition always holds).

  2. Clipboard: Putting T cells to sleep: a new paradigm for immune ...

    Indian Academy of Sciences (India)

    2006-11-13

    Nov 13, 2006 ... Home; Journals; Journal of Biosciences; Volume 31; Issue 5. Clipboard: Putting T cells to sleep: a new paradigm for immune evasion by persistent viruses. Shweta Dubey Shahid Jameel. Volume 31 Issue 5 December 2006 pp 497-501 ...

  3. Lurking on the Internet: A Small-Group Assignment that Puts a Human Face on Psychopathology

    Science.gov (United States)

    Lowman, Joseph; Judge, Abigail M.; Wiss, Charles

    2010-01-01

    Lurking on the Internet aims to put a human face on psychopathology for the abnormal psychology course. Student groups are assigned major diagnostic categories and instructed to search the Internet for discussion forums, individual blogs, or YouTube videos where affected individuals discuss their symptoms and lives. After discussing the ethics of…

  4. Will the Convention on Biological Diversity put an end to biological control?

    NARCIS (Netherlands)

    Lenteren, van J.C.; Cock, M.J.W.; Brodeur, J.; Barratt, B.I.P.; Bigler, F.; Bolckmans, K.; Haas, F.; Mason, P.G.; Parra, J.R.P.

    2011-01-01

    Will the Convention on Biological Diversity put an end to biological control? Under the Convention on Biological Diversity countries have sovereign rights over their genetic resources. Agreements governing the access to these resources and the sharing of the benefits arising from their use need to

  5. From third degree to third generation interrogation strategies: putting science into the art of criminal interviewing

    Science.gov (United States)

    2017-03-01

    tacitly suggest that a confession is the fastest and best way to end the interrogation .73 71 Ibid...Kelly, and Miller found approximately 45 percent of civilian interrogators use it as well.292 Because this percentage suggests the technique is...TO THIRD-GENERATION INTERROGATION STRATEGIES: PUTTING SCIENCE INTO THE ART OF CRIMINAL INTERVIEWING by Desmond S. O’Neill March 2017

  6. "Putting My Man Face on": A Grounded Theory of College Men's Gender Identity Development

    Science.gov (United States)

    Edwards, Keith E.; Jones, Susan R.

    2009-01-01

    The theory that emerged from this constructivist grounded theory study of 10 college men's experiences depicts their gender identity as developed through constant interaction with society's expectations of them as men. In order to try to meet these perceived expectations, participants described putting on a performance that was like wearing a mask…

  7. Effects of physical randomness training on virtual and laboratory golf putting performance in novices.

    Science.gov (United States)

    Pataky, T C; Lamb, P F

    2018-06-01

    External randomness exists in all sports but is perhaps most obvious in golf putting where robotic putters sink only 80% of 5 m putts due to unpredictable ball-green dynamics. The purpose of this study was to test whether physical randomness training can improve putting performance in novices. A virtual random-physics golf-putting game was developed based on controlled ball-roll data. Thirty-two subjects were assigned a unique randomness gain (RG) ranging from 0.1 to 2.0-times real-world randomness. Putter face kinematics were measured in 5 m laboratory putts before and after five days of virtual training. Performance was quantified using putt success rate and "miss-adjustment correlation" (MAC), the correlation between left-right miss magnitude and subsequent right-left kinematic adjustments. Results showed no RG-success correlation (r = -0.066, p = 0.719) but mildly stronger correlations with MAC for face angle (r = -0.168, p = 0.358) and clubhead path (r = -0.302, p = 0.093). The strongest RG-MAC correlation was observed during virtual training (r = -0.692, p golf putting kinematics. Adaptation to external physical randomness during virtual training may therefore help golfers adapt to external randomness in real-world environments.

  8. Don't Get Rode Hard and Put Away Wet

    Science.gov (United States)

    Galloway, Robin

    2012-01-01

    Back in the old days, some folks reckoned an equine was just a disposable tool to get their jobs done. They might ride a horse hard, so it was sweaty, panting, and broken down. When done they would throw it out to pasture without proper grooming. This is probably the origin of the expression to "get rode hard and put away wet." As…

  9. Web life: Faraday's Cage Is Where You Put Schrödinger's Cat

    Science.gov (United States)

    2012-01-01

    Faraday's Cage Is Where You Put Schrödinger's Cat (FCIWYPSC) is a blog written by Cherish Bauer-Reich, who is pursuing a PhD in geophysics at the University of Minnesota while also working part-time as a research engineer at North Dakota State University (NDSU), some 250 miles away.

  10. A note on the pricing of the perpetual American capped power put option

    OpenAIRE

    Sakagami, Yoshitaka

    2012-01-01

    We give an explicit solution to the perpetual American capped power put option pricing problem in the Black-Scholes-Merton Model. The approach is mainly based on free-boundary formulation and verification. For completeness we also give an explicit solution to the perpetual American standard power (≥1) option pricing problem.

  11. Putting a Price Tag on the Common Core: How Much Will Smart Implementation Cost?

    Science.gov (United States)

    Murphy, Patrick; Regenstein, Elliot

    2012-01-01

    The Common Core State Standards (CCSS) for English language arts and mathematics represent a sea change in standards-based reform and their implementation is the movement's next--and greatest--challenge. Yet, while most states have now set forth implementation plans, these tomes seldom address the crucial matter of cost. Putting a Price Tag on the…

  12. Flipping the Educational System: Putting Teachers at the Heart of Teaching

    Science.gov (United States)

    Kneyber, René

    2014-01-01

    This article describes an initiative led by two classroom teachers from the Netherlands to put teachers back at the centre of the educational process. The article argues that the educational system has become inverted, with those who are most influential (teachers) having the least opportunity to influence. The challenge is to "flip the…

  13. Access to data and material for research: Putting empirical evidence into perspective

    NARCIS (Netherlands)

    Rodriguez, V.

    2009-01-01

    The aim of this article is to put into critical perspective the empirical findings on secrecy and withholding in research. In other words, by taking existing empirical literature into account, it is intended that a crucial question is answered: Is secrecy and withholding in research harmful or

  14. ALICE TPC gas system is the first of the LHC experiments to be put on line

    CERN Document Server

    Maximilien Brice

    2006-01-01

    Picture 01 : the Physics Department's DT1 gas systems team in their laboratory. Picture 02 : Chilo Garabatos (ALICE) and Stefan Haider (PH-DT1-GS) in front of the gas system for the ALICE TPC which has just been put on line.

  15. Regularity of the exercise boundary for American put options on assets with discrete dividends

    NARCIS (Netherlands)

    Jourdain, B.; Vellekoop, M.

    2009-01-01

    We analyze the regularity of the optimal exercise boundary for the American Put option when the underlying asset pays a discrete dividend at a known time td during the lifetime of the option. The ex-dividend asset price process is assumed to follow Black-Scholes dynamics and the dividend amount is a

  16. Performance and Kinematic Differences in Putting Between Healthy and Disabled Elite Golfers

    Directory of Open Access Journals (Sweden)

    Gryc Tomáš

    2017-12-01

    Full Text Available Golfers with disability are limited in the execution of the full golf swing, but their performance in putting may be comparable because this stroke does not demand significant strength, balance and range of motion. Therefore, the aim of this study was to compare putting performance, kinetic and kinematic consistency between golfers with different disabilities and healthy athletes. The participants consisted of three disabled athletes (perinatal cerebral palsy, multiple sclerosis, below knee lower limb amputee and three healthy golfers (age 34 ± 4.5 years, body height 178 ± 3.3 cm, body mass 83 ± 6.2 kg. The golfers’ movements were recorded by active 3D markers for kinematic analyses; the subjects performed 10 trials of a 6 m putting task while standing on separate force platforms placed under each lower limb. Putting performance was measured by the distance of the final ball position to the centre of the hole. ANOVA analyses did not show any differences in clubhead speed and total ball distance from the hole. The consistency of those two parameters expressed by the coefficient of variation (CV was CV = 0.5% or better in both groups for clubhead speed and ranged from CV = 0.40 to 0.61% in healthy and CV = 0.21 to 0.55% in disabled athletes for total error distance. The main effect ANOVA showed differences in weight shift, hip and shoulder kinematics (p < 0.05 between healthy players and all players with disability. All disabled athletes shifted their weight toward the healthy side (towards the healthy lower limb and alternated the end of the swing. The player with below knee amputation had the lowest range of motion in the shoulder joint during the putting stroke. The players with perinatal cerebral palsy and multiple sclerosis had the largest range of motion in the hips. Putting performance of disabled golfers was similar to healthy athletes. During training of disabled players, coaches should pay attention to the specificity of a

  17. Prevalence of stuttering.

    Science.gov (United States)

    Porfert, A R; Rosenfield, D B

    1978-01-01

    The prevalence of stuttering in a university population was 2.1%; 3.4% were former stutterers. More men than women stuttered. Right handed female stutterers were less likely to have "lost" their stutter than were right handed males. Stutterers, past stutterers, and questionable stutterers all had a family history of stuttering. The significant prevalence of stuttering, the increased prevalence among males, the lack of a decline of this disorder over the past few decades despite the increased number of speech clinicians and data concerning handedness, emphasise the need to investigate organic causes of stuttering. PMID:731247

  18. PREVALENCE OF BOVINE (1)

    African Journals Online (AJOL)

    408 heads of cattle to determine the prevalence of bovine tuberculosis and assess its public health implications. A comparative ..... (78.6%) of the respondents consume raw and poorly heat ... compromises related to certain stress factors.

  19. Biblio-Link and Pro-Cite: The Searcher's Workstation.

    Science.gov (United States)

    Hoyle, Norman; McNamara, Kathleen

    1987-01-01

    Describes the Biblio-Link and Pro-Cite software packages, which can be used together to create local databases with downloaded records, or to reorganize and repackage downloaded records for client reports. (CLB)

  20. Privacy Perspectives for Online Searchers: Confidentiality with Confidence?

    Science.gov (United States)

    Duberman, Josh; Beaudet, Michael

    2000-01-01

    Presents issues and questions involved in online privacy from the information professional's perspective. Topics include consumer concerns; query confidentiality; securing computers from intrusion; electronic mail; search engines; patents and intellectual property searches; government's role; Internet service providers; database mining; user…

  1. 4-10 December's Young searchers' meeting days

    International Nuclear Information System (INIS)

    Besse, Adrien; Abdel Khalek, Samah; Basara, Laurent; Schwoerer, Maud; Bernard, Guilhem; Martin-Burtart, Nicolas; Bouhou, Boutayeb; Zidi, Mohamed Sadok; Cellier-Holzem, Flora; Sanselme, Lilian; Leong, Lou Sai; Bonnand, Romain; Sounalet, Thomas; Marchand, Benoit; David, Sabes; Coste, Benoit; Dbeyssi, Alaa; Bertella, Claudia; Biteau, Jonathan; Zabi, Alexandre; Ponthieu, Nicolas; Heller, Matthieu; Hadjidakis, Cynthia; Chabod, Sebastien; Valencia Palomo, Lizardo; Bernat, Pauline; Da Silva, Jonathan; Louedec, Karim; Roa Romero, Diego Alejandro; Amouroux, Charlotte; Tartare, Mathieu; Daci, Nadir; Nguyen, Chi Linh; Espitalier, Gregory; Guilbaud, Maxime; Barrillon, Pierre; Khelifi, Bruno; Chabert, Eric; Clement, Emmanuel; Bongard, Sebastien; Ferrero, Andrea; Cossin, Isabelle; Torres Machado, Diego; Blondel, Sophie; Beaupere, Nicolas; Akar, Simon; Teinturier, Marthe; Davignon, Olivier; Paredes, Daniela; Hurier, Guillaume; Zambelli, Laura; Martin Sanchez, Alexandra; Rigault, Mickael

    2011-12-01

    This publication gathers 51 contributions made by PhD students and session coordinators on traditional topics (astro-particles, cosmology, standard model) and on instrumentation, neutrinos, nuclear physics and hadronics. As far as astro-particles are concerned, the subjects were: Life and work of astro-particles; Alpha Magnetic Spectrometer 02, a particle sensor on the International Space Station; Anisotropy of cosmic radiation between 10 GeV and 100 TeV; H.E.S.S. and the cosmic accelerators called blazars; Ultra-high energy neutrinos at the Pierre Auger Laboratory; Autonomous radio-detection of high-energy cosmic rays with Codalema. The second theme was 'Beyond the standard model': Physics beyond the standard model; Probing the photon helicity: from BABAR to LHCb; The search for a new physics in the t t invariant mass spectrum with the CMS experiment; To connect supersymmetry and dark matter; Fine tuning in the NMSSM according to the results at 1fb"-"1 of the LHC; Search for new physics in events with 4 top quarks in the ATLAS experiment. For cosmology: Cosmological context; Physical properties of type Ia supernovae, the contribution of SNLS and SNFactory experiments; Reconstruction and analysis of the Sungaev-Zel'dovich effect with Planck; Local host galaxy properties of type Ia supernovae from the Nearby SuperNovae Factory; Observational cosmology with the Planck satellite: the re-ionization. For instrumentation: Introduction to instrumentation; ALFA, Absolute Luminosity For Atlas; Development of the mirrors for the second generation gravitational waves detector Advanced Virgo; EASIER, a radio detector at the Pierre Auger Laboratory; Spectral analysis algorithms in on-board gamma spectrometry; For the Standard Model: Introduction to the session; Triggering optimisation on electrons in CMS; The search for the Higgs boson in the process of vector boson fusion production and study of photon trigger with ATLAS at the LHC; Analysis of the Charmless decay B"0 → ρπ in the LHCb experiment; Correction of radiations in the final state in H → ZZ"* → 4I; Towards a measurement of the γ angle of the CKM theory via the B"0 → D"0K"+"0 disintegration with the LHCb detector; Measurement of the photon pair production cross section in the LHC with the ATLAS detector; The search for the Higgs in the 4-electron channel in ATLAS; Search for the Higgs boson in the H → γγ decay channel with the ATLAS detector. For neutrinos: Neutrino physics; The search for the double β disintegration without neutrino emission in the NEMO experiments; Coincident searches between gravitational waves and high-energy neutrinos with the ANTARES and LIGO/Virgo detectors; Use of the NA61-SHINE data to improve the prediction of the neutrino beam at T2K. For hadronic physics: A phenomenological study of helicity amplitudes of high energy exclusive lepto-production of the ρ-meson; Proton antiproton annihilation into heavy leptons at PANDA experiment; Study of the density of particles charged in collisions of heavy ions in the ALICE experiment at the LHC; Photon + heavy-flavor jet production at Tevatron and LHC; Quarkonium production in ultra-relativistic heavy-ion collisions with the ALICE experiment at the LHC; Loop calculations in gage theories. The last theme was nuclear physics and applications: Introduction to the session; Measurement of mass yields of the reaction "2"4"1Am(2n,f) at the Lohengrin spectrometer; Xenon mobility in uranium dioxide; Ga-Ni coating obtained by electrodeposition in chloride environment

  2. Super Searchers on Madison Avenue: Top Advertising and Marketing Professionals Share Their Online Research Strategies. Super Searchers, Volume XI.

    Science.gov (United States)

    Villamora, Grace Avellana

    This book presents interviews with 13 research professionals that contain favorite online search strategies and research tools, anecdotes, "how to" survival tips, and best-practice examples. The appendix lists referenced sites and sources in the following categories: (1) online resources; (2) books, annuals, newsletters, magazines, and…

  3. Organizations putting in place in case of accident in a french nuclear power plant

    International Nuclear Information System (INIS)

    Noc, B.; Queniart, D.

    1987-01-01

    In case of accident entraining radiological consequences on or near the site of nuclear power reactor, organizations are putting in place. These organizations include as well as side of operating authority (generally Electricite de France) or public organizations including safety organizations (Service Central de Surete des Installations Nucleaires, Institut de Protection et de Surete Nucleaire), one local organization and one centralized national organization. Informations exchange and coordination necessary between these organizations are governed by protocols. These protocols include particularly, the problems of mobilizing experts and of dealing with the saturation of normal telecommunications channels. The lessons acquired during accident simulation exercises carried out in recent years are progressively put in place in these protocols [fr

  4. Putting a spin on circulating reference, or how to rediscover the scientific subject.

    Science.gov (United States)

    Kochan, Jeff

    2015-02-01

    Bruno Latour claims to have shown that a Kantian model of knowledge, which he describes as seeking to unite a disembodied transcendental subject with an inaccessible thing-in-itself, is dramatically falsified by empirical studies of science in action. Instead, Latour puts central emphasis on scientific practice, and replaces this Kantian model with a model of "circulating reference." Unfortunately, Latour's alternative schematic leaves out the scientific subject. I repair this oversight through a simple mechanical procedure. By putting a slight spin on Latour's diagrammatic representation of his theory, I discover a new space for a post-Kantian scientific subject, a subject brilliantly described by Ludwik Fleck. The neglected subjectivities and ceaseless practices of science are thus re-united. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Performance of some numerical Laplace inversion methods on American put option formula

    Science.gov (United States)

    Octaviano, I.; Yuniar, A. R.; Anisa, L.; Surjanto, S. D.; Putri, E. R. M.

    2018-03-01

    Numerical inversion approaches of Laplace transform is used to obtain a semianalytic solution. Some of the mathematical inversion methods such as Durbin-Crump, Widder, and Papoulis can be used to calculate American put options through the optimal exercise price in the Laplace space. The comparison of methods on some simple functions is aimed to know the accuracy and parameters which used in the calculation of American put options. The result obtained is the performance of each method regarding accuracy and computational speed. The Durbin-Crump method has an average error relative of 2.006e-004 with computational speed of 0.04871 seconds, the Widder method has an average error relative of 0.0048 with computational speed of 3.100181 seconds, and the Papoulis method has an average error relative of 9.8558e-004 with computational speed of 0.020793 seconds.

  6. Putting Together a Blue Sky: Laying the Foundation for Staff Evaluation

    Science.gov (United States)

    Searcy, Jeny

    2012-01-01

    Evaluation time can be like putting together a 5,000-piece jigsaw puzzle that is all sky--what, exactly, is the point? When all is said and done, one ends up with a big blue blob--nothing to show for all the effort. However, it doesn't have to be that way. Performance reviews can and should be an effective means of communication for both parties…

  7. Where to put your money to get their money: a bank advertising awareness study

    OpenAIRE

    James B. Bexley; Karen Sherrill

    2017-01-01

    Commercial banks have many options when selecting an advertising medium. Where should a bank put its money in order to obtain the highest return? Should this medium change based on the target audience? This paper examines a number of different mediums for bank advertising and analyzes by age and by gender the efficacy of each. The authors administered a survey to over three hundred participants of varying ages asking them if they have seen bank advertisements on television, social media or th...

  8. The Posture of Putting One's Palms Together Modulates Visual Motion Event Perception.

    Science.gov (United States)

    Saito, Godai; Gyoba, Jiro

    2018-02-01

    We investigated the effect of an observer's hand postures on visual motion perception using the stream/bounce display. When two identical visual objects move across collinear horizontal trajectories toward each other in a two-dimensional display, observers perceive them as either streaming or bouncing. In our previous study, we found that when observers put their palms together just below the coincidence point of the two objects, the percentage of bouncing responses increased, mainly depending on the proprioceptive information from their own hands. However, it remains unclear if the tactile or haptic (force) information produced by the postures mostly influences the stream/bounce perception. We solved this problem by changing the tactile and haptic information on the palms of the hands. Experiment 1 showed that the promotion of bouncing perception was observed only when the posture of directly putting one's palms together was used, while there was no effect when a brick was sandwiched between the participant's palms. Experiment 2 demonstrated that the strength of force used when putting the palms together had no effect on increasing bounce perception. Our findings indicate that the hands-induced bounce effect derives from the tactile information produced by the direct contact between both palms.

  9. Condom use errors and problems among young women who put condoms on their male partners.

    Science.gov (United States)

    Sanders, Stephanie A; Graham, Cynthia A; Yarber, William L; Crosby, Richard A

    2003-01-01

    To comprehensively assess condom use errors and problems reported by women who apply condoms, given the lack of data on this aspect of condom use. Data from a questionnaire survey, using a 3-month recall period, was analyzed for a convenience sample of 102 college women who put condoms on their male partner(s) for sex (vaginal, anal, or oral). The percentage of the sample reporting that an error or problem occurred at least once is presented. Fifty-one percent put the condom on after starting sex, and 15% took the condom off before ending sex. Forty-eight percent wanted a condom but didn't have one, 46% did not leave space at the tip, 30% put the condom on wrong side up and had to flip the condom over, 26% did not use a lubricant, and 15% wanted a water-based lubricant and did not have any available. Twenty-five percent reported that their partners lost erections in association with condom use. Twenty-eight percent reported breakage, slippage, or both. Higher error scores were found for those who reported: 1) breakage or slippage, 2) partner erection problems, 3) use of another form of contraception, and 4) not having received instruction in correct condom use. Educating women as well as men about correct condom use, in addition to promoting consistent condom use, may be an important public health strategy.

  10. Resolution of low-velocity control in golf putting differentiates professionals from amateurs.

    Science.gov (United States)

    Hasegawa, Yumiko; Fujii, Keisuke; Miura, Akito; Yamamoto, Yuji

    2017-07-01

    It is difficult for humans to apply small amounts of force precisely during motor control. However, experts who have undergone extended training are thought to be able to control low-velocity movement with precision. We investigated the resolution of motor control in golf putting. A total of 10 professional and 10 high-level amateur golfers participated. Putting distances were 0.6-3.3 m, in increments of 0.3 m. We measured the impact velocity and the club-face angle at impact, and the acceleration profile of the downswing. The professionals showed significantly smaller coefficients of variation with respect to impact velocity and smaller root mean square errors in relation to acceleration profiles than did the amateurs. To examine the resolution of motor control for impact velocity, we investigated intra-participant differences in the impact velocity of the club head at two adjacent distances. We found that professionals had higher velocity precision when putting small distance intervals than did amateurs. That is, professionals had higher resolution of low-velocity control than did high-level amateurs. Our results suggest that outstanding performance at a task involves the ability to recognise small distinctions and to produce appropriate movements.

  11. Prevalence of Parasitic Contamination

    Science.gov (United States)

    Ismail, Yazan

    2016-01-01

    One of the main ways in transmitting parasites to humans is through consuming contaminated raw vegetables. The aim of this study was to evaluate the prevalence of parasitological contamination (helminthes eggs, Giardia and Entamoeba histolytica cysts) of salad vegetables sold at supermarkets and street vendors in Amman and Baqa’a – Jordan. A total of 133 samples of salad vegetables were collected and examined for the prevalence of parasites. It was found that 29% of the samples were contaminated with different parasites. Of the 30 lettuce, 33 tomato, 42 parsley and 28 cucumber samples examined the prevalence of Ascaris spp. eggs was 43%, 15%, 21% and 4%; Toxocara spp. eggs was 30%, 0%, 0% and 4%; Giardia spp. cysts was 23%, 6%, 0% and 0%; Taenia/Echinococcus eggs was 20%, 0%, 5% and 0%; Fasciola hepatica eggs was 13%, 3%, 2% and 0%; and E. histolytica cysts was 10%, 6%, 0% and 0%, respectively. There was no significant difference in the prevalence of parasite in salad vegetables either between supermarkets and street vendors, or between Amman and Baqa’a, Ascaris spp. was found to be the highest prevalent parasite in salad vegetables from supermarkets and street vendors and from Amman and Baqa’a. Our results pointed out that, the parasitic contamination of salad vegetables found in our study might be caused by irrigating crops with faecal contaminated water. We concluded that salad vegetables sold in Amman and Baqa’a may cause a health risk to consumers.

  12. Putting lexical constraints in context into the visual-world paradigm.

    Science.gov (United States)

    Novick, Jared M; Thompson-Schill, Sharon L; Trueswell, John C

    2008-06-01

    Prior eye-tracking studies of spoken sentence comprehension have found that the presence of two potential referents, e.g., two frogs, can guide listeners toward a Modifier interpretation of Put the frog on the napkin... despite strong lexical biases associated with Put that support a Goal interpretation of the temporary ambiguity (Tanenhaus, M. K., Spivey-Knowlton, M. J., Eberhard, K. M. & Sedivy, J. C. (1995). Integration of visual and linguistic information in spoken language comprehension. Science, 268, 1632-1634; Trueswell, J. C., Sekerina, I., Hill, N. M. & Logrip, M. L. (1999). The kindergarten-path effect: Studying on-line sentence processing in young children. Cognition, 73, 89-134). This pattern is not expected under constraint-based parsing theories: cue conflict between the lexical evidence (which supports the Goal analysis) and the visuo-contextual evidence (which supports the Modifier analysis) should result in uncertainty about the intended analysis and partial consideration of the Goal analysis. We reexamined these put studies (Experiment 1) by introducing a response time-constraint and a spatial contrast between competing referents (a frog on a napkin vs. a frog in a bowl). If listeners immediately interpret on the... as the start of a restrictive modifier, then their eye movements should rapidly converge on the intended referent (the frog on something). However, listeners showed this pattern only when the phrase was unambiguously a Modifier (Put the frog that's on the...). Syntactically ambiguous trials resulted in transient consideration of the Competitor animal (the frog in something). A reading study was also run on the same individuals (Experiment 2) and performance was compared between the two experiments. Those individuals who relied heavily on lexical biases to resolve a complement ambiguity in reading (The man heard/realized the story had been...) showed increased sensitivity to both lexical and contextual constraints in the put-task; i

  13. Necessary, but Not Sufficient: Critiquing the Role of Information and Communication Technology in Putting Knowledge into Use

    Science.gov (United States)

    Sulaiman V., Rasheed; Hall, Andy; Kalaivani, N. J.; Dorai, Kumuda; Reddy, T. S. Vamsidhar

    2012-01-01

    Purpose: This article reviews the experience of ICT applications as a tool for putting research derived knowledge into use for innovation in South Asia. Design/methodology/approach: The article uses the contemporary understanding of communication and innovation in reviewing the experience of ICTs in putting new knowledge into use in South Asia.…

  14. prevalence and risk

    African Journals Online (AJOL)

    owner

    2012-12-26

    Dec 26, 2012 ... increase the frequency of occurrence of hypoglycaemia. Hypoglycaemia is a ... not only in increased frequency of falciparum malaria, but also .... of illness before presentation. Table 3: Prevalence of hypoglycaemia according to time of last meal. Table 4, shows the higher the parasite density the greater.

  15. Forecasting future prevalence of type 2 diabetes mellitus in Syria.

    Science.gov (United States)

    Al Ali, Radwan; Mzayek, Fawaz; Rastam, Samer; M Fouad, Fouad; O'Flaherty, Martin; Capewell, Simon; Maziak, Wasim

    2013-05-25

    Type 2 diabetes mellitus (T2DM) is increasingly becoming a major public health problem worldwide. Estimating the future burden of diabetes is instrumental to guide the public health response to the epidemic. This study aims to project the prevalence of T2DM among adults in Syria over the period 2003-2022 by applying a modelling approach to the country's own data. Future prevalence of T2DM in Syria was estimated among adults aged 25 years and older for the period 2003-2022 using the IMPACT Diabetes Model (a discrete-state Markov model). According to our model, the prevalence of T2DM in Syria is projected to double in the period between 2003 and 2022 (from 10% to 21%). The projected increase in T2DM prevalence is higher in men (148%) than in women (93%). The increase in prevalence of T2DM is expected to be most marked in people younger than 55 years especially the 25-34 years age group. The future projections of T2DM in Syria put it amongst countries with the highest levels of T2DM worldwide. It is estimated that by 2022 approximately a fifth of the Syrian population aged 25 years and older will have T2DM.

  16. Avulsion of the Lesser Trochanter Following a Shot Put Sport Session

    Directory of Open Access Journals (Sweden)

    Mohamed H. Grissa

    2017-03-01

    Full Text Available Avulsion of the lesser trochanter is an uncommon injury. In children and adolescents it usually occurs as a sports injury via traumatic avulsion of the psoas major tendon. In adults, isolated fractures of the lesser trochanter are most commonly pathological due to metastatic tumor invasion of the proximal femur. This case report documents how a 14-year-old boy, who presented with an avulsion of the lesser trochanter of the proximal femur following a seemingly atraumatic shot put session at a track and field event, was diagnosed and successfully treated with a conservative approach.

  17. Green marketing - How to put an environmental spin on your energy product, service, program or project

    International Nuclear Information System (INIS)

    Flynn, J.

    1992-01-01

    This paper examines how some smart marketers have quickly picked up on the new consumer interest in protecting the environment, turned it into increased sales and profits and at the same time effectively increased energy conservation. They asked their product developers to improve the environmental benefits of their existing products and to design some new ones. Then they asked their advertising writers to put an environmental spin on their product advertising. Next they made frequent visits to the bank with the increased sales revenues from an expanding market share and at the same time are doing something worthwhile in energy and environmental conservation

  18. To put nuclear technical expertise at the service of local authorities

    International Nuclear Information System (INIS)

    Laffin, R.; Domeneghetti, B.

    2016-01-01

    The MARN (Mission of support for the management of the nuclear risk) was founded in 1995 to assure the interface between the actors of the nuclear world (nuclear power plant operators, ASN and IRSN) and official bodies at the national scale (ministry of interior) or local scale (prefecture). The MARN takes part in the definition of the crisis exercises and is in charge of organizing the simulation of the media pressure during the exercise. The MARN can also intervene in a real nuclear crisis and its work consists in putting into perspective the technical appreciations and recommendations of nuclear experts and to translate them into operational options for the Prefect. (A.C.)

  19. Putting the horse before the cart: a pragmatist analysis of knowledge

    Directory of Open Access Journals (Sweden)

    Luís M. Augusto

    2011-01-01

    Full Text Available The definition of knowledge as justified true belief is the best we presently have. However, the canonical tripartite analysis of knowledge does not do justice to it due to a Platonic conception of a priori truth that puts the cart before the horse. Within a pragmatic approach, I argue that by doing away with a priori truth, namely by submitting truth to justification, and by accordingly altering the canonical analysis of knowledge, this is a fruitful definition. So fruitful indeed that it renders the Gettier counterexamples vacuous, allowing positive work in epistemology and related disciplines.

  20. Reliability of an experimental method to analyse the impact point on a golf ball during putting.

    Science.gov (United States)

    Richardson, Ashley K; Mitchell, Andrew C S; Hughes, Gerwyn

    2015-06-01

    This study aimed to examine the reliability of an experimental method identifying the location of the impact point on a golf ball during putting. Forty trials were completed using a mechanical putting robot set to reproduce a putt of 3.2 m, with four different putter-ball combinations. After locating the centre of the dimple pattern (centroid) the following variables were tested; distance of the impact point from the centroid, angle of the impact point from the centroid and distance of the impact point from the centroid derived from the X, Y coordinates. Good to excellent reliability was demonstrated in all impact variables reflected in very strong relative (ICC = 0.98-1.00) and absolute reliability (SEM% = 0.9-4.3%). The highest SEM% observed was 7% for the angle of the impact point from the centroid. In conclusion, the experimental method was shown to be reliable at locating the centroid location of a golf ball, therefore allowing for the identification of the point of impact with the putter head and is suitable for use in subsequent studies.

  1. A Study of Families’ Experiences of Putting Their Elders in Nursing Homes

    Directory of Open Access Journals (Sweden)

    Farahnaz Chireh Hafshjani

    2016-11-01

    Full Text Available One of the major challenges facing society today is increasing proportion of its elderly population. Nowadays, elderliness along with its all psychological, socio-cultural, ideological and economic aspects have become a serious and challenging issue affecting families in developing and developed countries. Thus, the current study aimed to examine families’ experiences of putting their elders in nursing homes. A phenomenological research method was employed to pursue this qualitative study. The samples of the study were selected through purposive sampling method; and data collection proceeded until it reached to the data saturation within 10 participants. The instruments adopted by the researcher include note-taking and in-depth and unstructured interviews with the families of the elderly who put their elders in nursing homes. The obtained data were analyzed using Colaizzi’s seven-step process of analysis. The four general themes derived include isolation, peace, abusiveness, children’s inability to look after their elders and guilty conscience; each of which contained some sub-themes. According to the results, it is essential to take the social, economic and health support of the elderly into consideration and to provide the necessary context for improving the life quality of the elderly residing in nursing homes through formulating, planning and making appropriate policies.

  2. 'Cloak' and 'Wholeness'– iconicity of the lexemes 'telo' and 'put'

    Directory of Open Access Journals (Sweden)

    Bašić Ivana

    2013-01-01

    Full Text Available Analysis of the lexemes telo and put arrives to the conclusion that the original iconicity of the lexeme telo “body” (<*tel- “a flat surface, a plank” represents the formation of the amorphous, unformed substance under a pressure, compressing, or division (a cutting off or separation and refers to the earth or tree as a form of matter. Put/plot (

  3. SHOT PUT O’BRIAN TECHNIQUE, EXTENDING THE ANALYSIS OF TECHNIQUE FROM FOUR TO SIX PHASES WITH THE DESCRIPTION

    Directory of Open Access Journals (Sweden)

    Zlatan Saračević

    2011-09-01

    Full Text Available Due to the complexity of the motion, shot put technique is described in phases for easier analysis, easer learning of technique and error correction. It is complete so that in its implementation the transition from phase to phase is not noticed. In aforementioned and described phases of O'Brian spinal shot put technique a large distance, emptiness and disconnection appear between the initial position phase and a phase of overtaking the device, which in the training methods and training technique in primary and secondary education, as well as for students and athletes beginners in shot put represents a major problem regarding connecting, training and technique advancement. Therefore, this work is aimed at facilitating the methods of training of shot put technique, extending from four to six phases, which have been described and include the complete O'Brian technique.

  4. Putting the Testing Effect to the Test. Why and When is Testing effective for Learning in Secondary School

    NARCIS (Netherlands)

    Dirkx, Kim

    2014-01-01

    Dirkx, K. J. H. (2014, 11 April). Putting the testing effect to the test. Why and when is testing effective for learning in secondary school. Unpublished doctoral dissertation. Heerlen: Open University of the Netherlands

  5. Campus Suicide Prevention and Intervention: Putting Best Practice Policy into Action

    Science.gov (United States)

    Washburn, Cheryl A.; Mandrusiak, Michael

    2010-01-01

    Findings from biannual American College Health Association-National College Health Assessment surveys have highlighted the prevalence of depression, suicidal ideation, and attempted suicides on Canadian university campuses and the need for comprehensive suicide prevention programs. This article explores how one large western Canadian university…

  6. Prevalence of Congenital Malformations

    Directory of Open Access Journals (Sweden)

    Akhavan Karbasi Sedighah

    2009-05-01

    Full Text Available Congenital malformation (CM will begin to emerge as one of the major childhood health problems .Treatment and rehabilitation of children with congenital malformations are costly and complete recovery is usually impossible. The aim of this study was to determine frequency of CM in Yazd central city of the Islamic Republic of Iran to find out if there has been any difference in the rate and types of CM in this area. This descriptive-observational study carried on 4800 births delivered at all maternity hospitals in Yazd from October 2003 to June 2004. Prevalence of CM was 2.83% (2.86 % in male and 2.68 % in female out of the 136 cases 69(51.88% were males and 64 (48.12% were females and 3 with ambiguous genitalia. Positive family history of CM in sibling was in only 6 cases (4.41%.Overall, musculoskeletal (0.83%, central nerv-ous system (0.47% and genital system (0.37% were accounted as the most common. Frequency of CM was more seen in still birth (12.5% as in comparison to live birth (2.71%. There was not statistical difference be-tween prevalence of CM and neonatal's gender, gestational age, birth order and mother's age, drug ingestion, illness and parental consanguinity. In this study the overall prevalence of congenital malformation among the newborn was higher than those previous reported in Iran and determining the causes of this difference needs more extensive studies.

  7. Prevalence Incidence Mixture Models

    Science.gov (United States)

    The R package and webtool fits Prevalence Incidence Mixture models to left-censored and irregularly interval-censored time to event data that is commonly found in screening cohorts assembled from electronic health records. Absolute and relative risk can be estimated for simple random sampling, and stratified sampling (the two approaches of superpopulation and a finite population are supported for target populations). Non-parametric (absolute risks only), semi-parametric, weakly-parametric (using B-splines), and some fully parametric (such as the logistic-Weibull) models are supported.

  8. Protests put top job for ex-CERN boss in limbo

    Science.gov (United States)

    2008-02-01

    When Luciano Maiani was selected by the Italian government at the end of December to run the country's largest research organization, the National Research Council (CNR), his appointment seemed a formality. His nomination was warmly welcomed by Italian researchers, who believe that his scientific credentials and administrative experience make him the ideal person to try and turn round the demoralized and bureaucratic CNR, and minister for universities and research, Fabio Mussi, extolled his virtues. But as Physics World went to press, Maiani's appointment remained in limbo, with the members of parliament previously expected to rubber stamp the selection putting their decision on hold after discovering that Maiani was one of the 66 letter writers asking for the Pope's visit to be annulled.

  9. Putting our differences to work the fastest way to innovation, leadership, and high performance

    CERN Document Server

    Kennedy, Debbe

    2008-01-01

    In this rapidly changing world, organisations of every type are finding that putting our differences to work is the most powerful accelerator for generating new levels of innovation, energy, leadership and employee engagement needed for high performance. This new book is a practical guide to the strategies and steps needed to make differences the drivers of success. Debbe Kennedy shows that leveraging all the dimensions of difference -- from thinking styles, perspectives, experience, position, goals, competencies, work habits, culture and management style to traditional diversity rubrics such as gender, race, ethnicity, physical abilities, sexual orientation and age -- can accelerate teams' and organisations' performance. Kennedy's book is a practical guide for leaders at all levels that begins with a compelling invitation to pioneer a new era leadership history. It establishes the need for change, sets the course of action, offers proof points and defines five distinctive qualities all leaders need to add to...

  10. Putting Yourself on the Line: Self-Esteem and Expressing Affection in Romantic Relationships.

    Science.gov (United States)

    Luerssen, Anna; Jhita, Gugan Jote; Ayduk, Ozlem

    2017-07-01

    Although expressing affection is an important way to connect to a romantic partner, it also involves putting yourself on the line-revealing dependence on your partner. Extending the risk-regulation model, we hypothesized that individuals with lower self-esteem (SE), who are concerned about vulnerability in relationships, experience less rewarding reactions to expressing affection, and believe that their partners respond less positively to receiving affection. We assessed these predictions across two studies that measured retrospective reports, reactions to an in vivo exchange and responses in daily life. We found that participants with lower SE expressed less affection and experienced less positive emotional, cognitive, and physiological reactions when doing so. Participants with lower SE believed that their partners derived fewer benefits from their affection despite that their partners experienced normative boosts in positive emotion and relationship satisfaction during these exchanges. The consequences of these findings for relationship functioning and SE are discussed.

  11. Putting to point the production process of iodine-131 by dry distillation (Preoperational tests)

    International Nuclear Information System (INIS)

    Alanis M, J.

    2002-12-01

    With the purpose of putting to point the process of production of 131 I, one of the objectives of carrying out the realization of operational tests of the production process of iodine-131, it was of verifying the operation of each one of the following components: heating systems, vacuum system, mechanical system and peripheral equipment that are part of the production process of iodine-131, another of the objectives, was settling down the optimal parameters that were applied in each process during the obtaining of iodine-131, it is necessary to point out that this objective is very important, since the components of the equipment are new and its behavior during the process is different to the equipment where its were carried out the experimental studies. (Author)

  12. EFFECTS OF AZADIRACHTIN ON THE SUNN PEST, EURYGASTER INTEGRICEPS PUT. (HETEROPTERA, SCUTELLERIDAE IN THE LABORATORY

    Directory of Open Access Journals (Sweden)

    Müjgan KIVAN

    2006-02-01

    Full Text Available To investigate the effect of azadirachtin on different stages of the sunn pest, Eurygaster integriceps Put. (Het., Scutelleridae in the laboratory, a commercial neem insecticide (NeemAzal T/S was applied at dose of 0.5 % by dipping insects. No effect was observed for 1. instar nymphs at 1 day after application, although adults had slightly effect (20 %. Adults and nymphs were infl uenced 7 days after the treatment and mortality rates for adults and nymphs were recorded 44.0 and 51.9 %, respectively. The hatching of treated eggs was reduced than control. These results indicate that NeemAzal T/S may be used in integrated sunn pest management, but should be evaluated for fi eld efficacy.

  13. Putting Like a Pro: The Role of Positive Contagion in Golf Performance and Perception

    Science.gov (United States)

    Lee, Charles; Linkenauger, Sally A.; Bakdash, Jonathan Z.; Joy-Gaba, Jennifer A.; Profitt, Dennis R.

    2011-01-01

    Many amateur athletes believe that using a professional athlete's equipment can improve their performance. Such equipment can be said to be affected with positive contagion, which refers to the belief of transference of beneficial properties between animate persons/objects to previously neutral objects. In this experiment, positive contagion was induced by telling participants in one group that a putter previously belonged to a professional golfer. The effect of positive contagion was examined for perception and performance in a golf putting task. Individuals who believed they were using the professional golfer's putter perceived the size of the golf hole to be larger than golfers without such a belief and also had better performance, sinking more putts. These results provide empirical support for anecdotes, which allege that using objects with positive contagion can improve performance, and further suggest perception can be modulated by positive contagion. PMID:22028804

  14. Putting houses in place: rebuilding communities in post-tsunami Sri Lanka.

    Science.gov (United States)

    Ruwanpura, Kanchana N

    2009-07-01

    This paper interrogates the social and political geographies of resettlement and reconstruction of temporary and permanent shelters, which are fundamental to rebuilding tsunami-affected communities. War and ethnic cleavages are an endemic feature of Sri Lanka's social polity, and uneven development processes in the country are clearly visible. This paper draws attention to these spaces of inequality by drawing on in-depth interviews and participant observation carried out in Eastern and Southern Sri Lanka. It argues that communities' concerns and anxieties regarding displacement and resettlement have tended to be articulated against prevailing fault lines of war and inequality. This is the backdrop against which communities negotiated the recovery process. My fieldwork shows that it is critical to understand that disaster and development relief are ingrained within context specificities. Relief efforts therefore need to recognise that the process of 'putting houses in place' should be embedded within local social relations.

  15. Development of an OLAP Based Fuzzy Logic System for Supporting Put Away Decision

    Directory of Open Access Journals (Sweden)

    S.H.Chung

    2009-10-01

    Full Text Available In today`s rapidly changing and globally volatile world, manufacturers pay strong efforts on conducting lean production, outsourcing their components, and management on the complex supply chain. Warehouse management plays a vital role to be a successful player in the any kinds of industry which put-away process is a key activity that brings significant influence and challenges to warehouse performance. In this dynamic operating environment, minimizing the operation mistakes and providing accurate real time inventory information to stakeholder become the basic requirements to be an order qualifier. An OLAP based intelligent system called Fuzzy Storage Assignment System (FSAS is proposed to increase availability of decision support data and convert the human knowledge into system for tackling the storage location assignment problem (SLAP. To validate the feasibility of this proposed system, a prototype will be worked out for a third party logistics company.

  16. Putting the learner in the spotlight – Future directions for English teachers

    Directory of Open Access Journals (Sweden)

    Anne P A Swan

    2013-10-01

    Full Text Available This paper asserts that English teachers’ understanding of their professionalism enables them to ‘put the learner in the spotlight’ through their highly-developed awareness of local contexts of English use. Changing attitudes to English language teacher identity include a revaluation of the’ native-non-native speaker’ dichotomy which is fast becoming irrelevant as teachers assert new identities based on factors such as professional beliefs about their teaching, understanding their students’ needs and understanding the role of English in their contexts. In a globalising world, these aspects no longer require ‘so-called’ native speaker skills, such as pronunciation and knowledge of ‘English’ culture. In fact, dwelling at length on the issues surrounding native and non-native speaker teacher identity tends to cloud understanding of what qualities English teachers need. Interviews with multilingual teachers of English, working in a variety of countries, have revealed an understanding of the diminishing importance of the ‘native speaker’ and the concomitant growth in the confidence of the multilingual teacher. This confidence has been acquired through depth of linguistic knowledge, through observance of other cultures, and through resistance to the encroachment of English by finding a place for the language which satisfies the needs of multilingual users without requiring subservience. In discovering these strengths of multilingual teachers, I show how stepping outside the boundaries of one’s own limited environment allows English language teachers, wherever they come from, to develop a truly enlightened international professionalism which puts learners firmly in the spotlight.

  17. Prevalence of Dermatoses in Tribal Population of Kalrayan Hill (South Arcot District

    Directory of Open Access Journals (Sweden)

    C Mahalingam

    1986-01-01

    Full Text Available A sample survey was conducted to find out the prevalence of dermatoses among the tribal population of Kalrayan hill in South Arcot district who were recently found out .from the hidden spots of the hill. The prevalence of dermatoses was 40% among the 242 screened. Scabies had a prevalence of 22.7% and was more among the tribal s chool children put in huts, emphasizing the need for adequate shelter and health education. The low frequency of nutritional dermatoses 3.7% is attributed to the implementation of the noon-meal scheme. Surprising low prevalence rate for leprosy (1.7% in this highly endemic district of South Arcot needs further probing to find out some clues for protection from leprosy.

  18. Prevalence of congenital amusia.

    Science.gov (United States)

    Peretz, Isabelle; Vuvan, Dominique T

    2017-05-01

    Congenital amusia (commonly known as tone deafness) is a lifelong musical disorder that affects 4% of the population according to a single estimate based on a single test from 1980. Here we present the first large-based measure of prevalence with a sample of 20 000 participants, which does not rely on self-referral. On the basis of three objective tests and a questionnaire, we show that (a) the prevalence of congenital amusia is only 1.5%, with slightly more females than males, unlike other developmental disorders where males often predominate; (b) self-disclosure is a reliable index of congenital amusia, which suggests that congenital amusia is hereditary, with 46% first-degree relatives similarly affected; (c) the deficit is not attenuated by musical training and (d) it emerges in relative isolation from other cognitive disorder, except for spatial orientation problems. Hence, we suggest that congenital amusia is likely to result from genetic variations that affect musical abilities specifically.

  19. Auf der Spur der Neutrino-Oszillationen

    CERN Multimedia

    2005-01-01

    Neutrinos, these ghostly particles, which penetrate almost into everything what is put on their way, have a further astonishing characteristic: they can be transformed into another variety: the searchers talk of "Neutrino oscillations"

  20. Instructions to "put the phone down" do not improve the quality of bystander initiated dispatcher-assisted cardiopulmonary resuscitation.

    Science.gov (United States)

    Brown, Todd B; Saini, Devashish; Pepper, Tracy; Mirza, Muzna; Nandigam, Hari Krishna; Kaza, Niroop; Cofield, Stacey S

    2008-02-01

    The quality of early bystander CPR appears important in maximizing survival. This trial tests whether explicit instructions to "put the phone down" improve the quality of bystander initiated dispatch-assisted CPR. In a randomized, double-blinded, controlled trial, subjects were randomized to a modified version of the Medical Priority Dispatch System (MPDS) version 11.2 protocol or a simplified protocol, each with or without instruction to "put the phone down" during CPR. Data were recorded from a Laerdal Resusci Anne Skillreporter manikin. A simulated emergency medical dispatcher, contacted by cell phone, delivered standardized instructions. Primary outcome measures included chest compression rate, depth, and the proportion of compressions without error, with correct hand position, adequate depth, and total release. Time was measured in two distinct ways: time required for initiation of CPR and total amount of time hands were off the chest during CPR. Proportions were analyzed by Wilcoxon rank sum tests and time variables with ANOVA. All tests used a two-sided alpha-level of 0.05. Two hundred and fifteen subjects were randomized-107 in the "put the phone down" instruction group and 108 in the group without "put the phone down" instructions. The groups were comparable across demographic and experiential variables. The additional instruction to "put the phone down" had no effect on the proportion of compressions administered without error, with the correct depth, and with the correct hand position. Likewise, "put the phone down" did not affect the average compression depth, the average compression rate, the total hands-off-chest time, or the time to initiate chest compressions. A statistically significant, yet trivial, effect was found in the proportion of compressions with total release of the chest wall. Instructions to "put the phone down" had no effect on the quality of bystander initiated dispatcher-assisted CPR in this trial.

  1. Five styles of Customer Knowledge Management, and how smart companies put them into action

    OpenAIRE

    Gibbert, Michael; Leibold, Marius; Probst, Gilbert

    2002-01-01

    In the aftermath of the knowledge economy, smart corporations begin to realize that the proverbial "if we only know what we know" also includes "if we only knew what our customers know." In this paper, the authors discuss the concept of Customer Knowledge Management (CKM), which refers to the management of knowledge from customers, i.e. knowledge resident in customers, in contrast to knowledge about customers, e.g. customer characteristics and preferences prevalent in previous work on knowled...

  2. Putts that get missed on the right: investigating lateralized attentional biases and the nature of putting errors in golf.

    Science.gov (United States)

    Roberts, Ross; Turnbull, Oliver H

    2010-02-01

    Although the effects of lateral biases in visual attention ("pseudoneglect") have been examined in real-world settings, this phenomenon has yet to be considered within the realm of sporting performance. In the present study, we investigated the effects of pseudoneglect on putting errors in golf. Novice golfers (n = 30) performed 90 putting trials followed by a series of pseudoneglect tasks: requiring participants to bisect lines manually and with a biomechanical bisection tool. All pseudoneglect measures were performed with both the left and right hands. Results demonstrated a leftward bias for all the pseudoneglect tasks, and a rightward bias for putting error. Moreover, the results revealed that individuals who bisected lines to the left on the Bisection Tool (the typical class of pseudoneglect error for humans) with the left hand (the hand that typically produces the greatest pseudoneglect bias) displayed significantly smaller rightward putting errors. Moreover, these individuals also holed more putts. No other pseudoneglect tasks were shown to impact on putting performance. Our findings suggest that lateralized attentional biases have a significant effect on sport performance; they appear to influence a wide range of precision-based sports (e.g. shooting, archery). Findings are also discussed in terms of the processes that are likely to be involved in this effect.

  3. Effect of preparation duration diminution in shot put through neurovegetative activity

    Directory of Open Access Journals (Sweden)

    A Dittmar

    2003-12-01

    Full Text Available Recently, time allocated to athletes concentration has been reduced to 1 minute. Increased activation and focused attention are thought to be important operations which influence performance during preparation. The aim of the study was to test whether reducing preparation time has an effect on subjects’ mental activity and consequently on performance. Ten subjects took part in the experiment. Each subject had to perform 14 throws: a 7 with preparation b 7 with no preparation. Autonomic nervous system activity was continuously recorded through six variables (2 electrodermal, 2 thermovascular and 2 cardiorespiratory variables. Performance was comparable in preparation and non-preparation modalities. Subjects increase their activation before throwing, however more rapidly without preparation time. Thus, performance was obtained through the same activation level whatever the time allocated to prepare. Shot-put performance seems to be dependent upon execution quality but also on reaching an optimal activation level. Phasic autonomic responses (related to focused attention and movement programming were recorded during preparation and execution. Only a weak relationship was evidenced between vegetative responses in preparation and execution phases. Thus, vegetative responses during the preparation phase did not attest mental operations such as focusing attention on a technical aspect.

  4. Have Maryland local health departments effectively put in place the information technology relevant to emergency preparedness?

    Science.gov (United States)

    Nguh, Jonas

    2013-01-01

    Ever since the terrorist attacks of 9/11, the federal government has increased funding for emergency preparedness. However, the literature continues to document several areas of weaknesses in public health emergency management by local health departments (LHD). This lack of preparedness affects the entire public. The purpose of this study was to determine whether or not Maryland LHDs have effectively put in place the information technology (IT) that is relevant for emergency preparedness. Base Firm-wide IT Infrastructure Services and the Feeny/Willcocks Framework for Core IS Capabilities are the two conceptual frameworks used in this study. This qualitative study used the survey method and the data were analyzed through content analysis. The results revealed that utilization, practice, and performance of IT by Maryland LHDs are not efficient or effective. Recommendations included the development of "best practices," increased funding for IT infrastructure and the establishment of strategic management framework for IT initiatives. Implications for positive social change include the development of recommendations to enhance emergency preparedness practice, and advancement of knowledge so as to facilitate the functions, and duties of health departments in emergency preparedness operations.

  5. Adaptive algorithm for solution of early exercise boundary problem of American put option implemented in Mathematica

    Directory of Open Access Journals (Sweden)

    Lukáš Ladislav

    2017-01-01

    Full Text Available The paper is focused on American option pricing problem. Assuming non-dividend paying American put option leads to two disjunctive regions, a continuation one and a stopping one, which are separated by an early exercise boundary. We present variational formulation of American option problem with special attention to early exercise action effect. Next, we discuss financially motivated additive decomposition of American option price into a European option price and another part due to the extra premium required by early exercising the option contract. As the optimal exercise boundary is a free boundary, its determination is coupled with the determination of the option price. Therefore, a closed-form expression of the free boundary is not attainable in general. We discuss in detail a derivation of an asymptotic expression of the early exercise boundary. Finally, we present some numerical results of determination of free boundary based upon this approach. All computations are performed by sw Mathematica, and suitable numerical procedure is discussed in detail, as well.

  6. Putting social impact assessment to the test as a method for implementing responsible tourism practice

    Energy Technology Data Exchange (ETDEWEB)

    McCombes, Lucy, E-mail: l.mccombes@leedsbeckett.ac.uk [International Centre for Research in Events, Tourism and Hospitality (ICRETH), Leeds Beckett University, Headingley Campus, Macaulay Hall 103, Leeds LS6 3QS (United Kingdom); Vanclay, Frank, E-mail: frank.vanclay@rug.nl [Professor of Cultural Geography, Faculty of Spatial Sciences, University of Groningen, PO Box 800, 9700AV Groningen (Netherlands); Evers, Yvette, E-mail: y.evers@tft-earth.org [The Forest Trust, Chemin de Chantavril 2, 1260 Nyon (Switzerland)

    2015-11-15

    The discourse on the social impacts of tourism needs to shift from the current descriptive critique of tourism to considering what can be done in actual practice to embed the management of tourism's social impacts into the existing planning, product development and operational processes of tourism businesses. A pragmatic approach for designing research methodologies, social management systems and initial actions, which is shaped by the real world operational constraints and existing systems used in the tourism industry, is needed. Our pilot study with a small Bulgarian travel company put social impact assessment (SIA) to the test to see if it could provide this desired approach and assist in implementing responsible tourism development practice, especially in small tourism businesses. Our findings showed that our adapted SIA method has value as a practical method for embedding a responsible tourism approach. While there were some challenges, SIA proved to be effective in assisting the staff of our test case tourism business to better understand their social impacts on their local communities and to identify actions to take. - Highlights: • Pragmatic approach is needed for the responsible management of social impacts of tourism. • Our adapted Social impact Assessment (SIA) method has value as a practical method. • SIA can be embedded into tourism businesses existing ‘ways of doing things’. • We identified challenges and ways to improve our method to better suit small tourism business context.

  7. Putting all your eggs in one basket: life-history strategies, bet hedging, and diversification.

    Science.gov (United States)

    White, Andrew Edward; Li, Yexin Jessica; Griskevicius, Vladas; Neuberg, Steven L; Kenrick, Douglas T

    2013-05-01

    Diversification of resources is a strategy found everywhere from the level of microorganisms to that of giant Wall Street investment firms. We examine the functional nature of diversification using life-history theory-a framework for understanding how organisms navigate resource-allocation trade-offs. This framework suggests that diversification may be adaptive or maladaptive depending on one's life-history strategy and that these differences should be observed under conditions of threat. In three studies, we found that cues of mortality threat interact with one index of life-history strategy, childhood socioeconomic status (SES), to affect diversification. Among those from low-SES backgrounds, mortality threat increased preferences for diversification. However, among those from high-SES backgrounds, mortality threat had the opposite effect, inclining people to put all their eggs in one basket. The same interaction pattern emerged with a potential biomarker of life-history strategy, oxidative stress. These findings highlight when, and for whom, different diversification strategies can be advantageous.

  8. Putting social impact assessment to the test as a method for implementing responsible tourism practice

    International Nuclear Information System (INIS)

    McCombes, Lucy; Vanclay, Frank; Evers, Yvette

    2015-01-01

    The discourse on the social impacts of tourism needs to shift from the current descriptive critique of tourism to considering what can be done in actual practice to embed the management of tourism's social impacts into the existing planning, product development and operational processes of tourism businesses. A pragmatic approach for designing research methodologies, social management systems and initial actions, which is shaped by the real world operational constraints and existing systems used in the tourism industry, is needed. Our pilot study with a small Bulgarian travel company put social impact assessment (SIA) to the test to see if it could provide this desired approach and assist in implementing responsible tourism development practice, especially in small tourism businesses. Our findings showed that our adapted SIA method has value as a practical method for embedding a responsible tourism approach. While there were some challenges, SIA proved to be effective in assisting the staff of our test case tourism business to better understand their social impacts on their local communities and to identify actions to take. - Highlights: • Pragmatic approach is needed for the responsible management of social impacts of tourism. • Our adapted Social impact Assessment (SIA) method has value as a practical method. • SIA can be embedded into tourism businesses existing ‘ways of doing things’. • We identified challenges and ways to improve our method to better suit small tourism business context

  9. Re-energising Europe. Putting the EU on track for 100% renewable energy

    Energy Technology Data Exchange (ETDEWEB)

    White, A.; Anderson, J. [WWF European Policy Office, Brussels (Belgium)

    2013-02-15

    The report shows where Europe needs to be by 2030 in order to reach a fully renewable energy system by 2050. The key findings are that Europe has significant untapped potential for cutting energy use and maximising indigenous power sources that could deliver cheaper and more secure energy. However, this potential is at risk because of a lack of political ambition. There is a particular need for greater clarity on policy frameworks for renewable energy and energy efficiency after 2020 just one investment cycle away. Based on recent research by ECOFYS for WWF, by 2030, the EU: (a) could be using at least 38% less energy (compared to a business as usual projection; (b) could be generating more than 40% of its energy from renewable sources, and (c), by doing both, could reduce its energy related greenhouse emissions by 50% compared to 1990 levels. Achieving such levels would put the EU on track to delivering a 100% renewably powered energy system by 2050 at the latest. It should be noted that while biomass use has been assessed based on the global model, a more detailed sustainability vision for biomass use in Europe is needed.

  10. Nitrogen Assimilation in Escherichia coli: Putting Molecular Data into a Systems Perspective

    Science.gov (United States)

    van Heeswijk, Wally C.; Westerhoff, Hans V.

    2013-01-01

    SUMMARY We present a comprehensive overview of the hierarchical network of intracellular processes revolving around central nitrogen metabolism in Escherichia coli. The hierarchy intertwines transport, metabolism, signaling leading to posttranslational modification, and transcription. The protein components of the network include an ammonium transporter (AmtB), a glutamine transporter (GlnHPQ), two ammonium assimilation pathways (glutamine synthetase [GS]-glutamate synthase [glutamine 2-oxoglutarate amidotransferase {GOGAT}] and glutamate dehydrogenase [GDH]), the two bifunctional enzymes adenylyl transferase/adenylyl-removing enzyme (ATase) and uridylyl transferase/uridylyl-removing enzyme (UTase), the two trimeric signal transduction proteins (GlnB and GlnK), the two-component regulatory system composed of the histidine protein kinase nitrogen regulator II (NRII) and the response nitrogen regulator I (NRI), three global transcriptional regulators called nitrogen assimilation control (Nac) protein, leucine-responsive regulatory protein (Lrp), and cyclic AMP (cAMP) receptor protein (Crp), the glutaminases, and the nitrogen-phosphotransferase system. First, the structural and molecular knowledge on these proteins is reviewed. Thereafter, the activities of the components as they engage together in transport, metabolism, signal transduction, and transcription and their regulation are discussed. Next, old and new molecular data and physiological data are put into a common perspective on integral cellular functioning, especially with the aim of resolving counterintuitive or paradoxical processes featured in nitrogen assimilation. Finally, we articulate what still remains to be discovered and what general lessons can be learned from the vast amounts of data that are available now. PMID:24296575

  11. Local Navon letter processing affects skilled behavior: a golf-putting experiment.

    Science.gov (United States)

    Lewis, Michael B; Dawkins, Gemma

    2015-04-01

    Expert or skilled behaviors (for example, face recognition or sporting performance) are typically performed automatically and with little conscious awareness. Previous studies, in various domains of performance, have shown that activities immediately prior to a task demanding a learned skill can affect performance. In sport, describing the to-be-performed action is detrimental, whereas in face recognition, describing a face or reading local Navon letters is detrimental. Two golf-putting experiments are presented that compare the effects that these three tasks have on experienced and novice golfers. Experiment 1 found a Navon effect on golf performance for experienced players. Experiment 2 found, for experienced players only, that performance was impaired following the three tasks described above, when compared with reading or global Navon tasks. It is suggested that the three tasks affect skilled performance by provoking a shift from automatic behavior to a more analytic style. By demonstrating similarities between effects in face recognition and sporting behavior, it is hoped to better understand concepts in both fields.

  12. Ability to Cope with Pain Puts Migraine Surgery Patients in Perspective.

    Science.gov (United States)

    Gfrerer, Lisa; Lans, Jonathan; Faulkner, Heather R; Nota, Sjoerd; Bot, Arjan G J; Austen, William Gerald

    2018-01-01

    Candidates for migraine surgery are chronic pain patients with significant disability. Currently, migraine-specific questionnaires are used to evaluate these patients. Analysis tools widely used in evaluation of better understood pain conditions are not typically applied. This is the first study to include a commonly used pain questionnaire, the Pain Self-Efficacy Questionnaire (PSEQ) that is used to determine patients' pain coping abilities and function. It is an important predictor of pain intensity/disability in patients with musculoskeletal pain, as low scores have been associated with poor outcome. Ninety patients were enrolled prospectively and completed the Migraine Headache Index and PSEQ preoperatively and at 12 months postoperatively. Scores were evaluated using paired t tests and Pearson correlation. Representative PSEQ scores for other pain conditions were chosen for score comparison. All scores improved significantly from baseline (p migraine surgery was higher than seen in other pain conditions after treatment (112 percent). Preoperative PSEQ scores did not influence postoperative outcome. The PSEQ successfully demonstrates the extent of debility in migraine surgery patients by putting migraine pain in perspective with other known pain conditions. It further evaluates functional status, rather than improvement in migraine characteristics, which significantly adds to our understanding of outcome. Poor preoperative PSEQ scores do not influence outcome and should not be used to determine eligibility for migraine surgery. Therapeutic, IV.

  13. Interim report of the subcommittee on putting fast breeder reactors in practical use

    International Nuclear Information System (INIS)

    1983-01-01

    Light water reactors are expected to be the main power reactors in Japan for considerably long period hereafter, however, the basic policy of long term energy utilization is to use the plutonium and depleted uranium recovered by the reprocessing of spent fuel for fast breeder reactors, in view of the effective use of energy resources and the energy security. At present, the experimental FBR ''Joyo'' is in operation, and the preparation work was started for the prototype FBR ''Monju'', aiming at the criticality at the end of fiscal 1990. In the discussion, it was confirmed that for the practical use of FBRs, the improvement of their economy is the most important. But the construction cost for the Monju and the type of the demonstration FBR are not yet decided, and there are many uncertain elements. The demand and supply of uranium and the prospect of FBR development, the appropriate way of FBR development in Japan, the trend of FBR development in Japan and foreign countries, the evaluation of the economy of FBRs and the time of putting in practical use, the schedule of FBR development, the cost reduction in FBRs, the fuel cycle and others are reported. (Kako, I.)

  14. Harnessing the uncertainty monster: Putting quantitative constraints on the intergenerational social discount rate

    Science.gov (United States)

    Lewandowsky, Stephan; Freeman, Mark C.; Mann, Michael E.

    2017-09-01

    There is broad consensus among economists that unmitigated climate change will ultimately have adverse global economic consequences, that the costs of inaction will likely outweigh the cost of taking action, and that social planners should therefore put a price on carbon. However, there is considerable debate and uncertainty about the appropriate value of the social discount rate, that is the extent to which future damages should be discounted relative to mitigation costs incurred now. We briefly review the ethical issues surrounding the social discount rate and then report a simulation experiment that constrains the value of the discount rate by considering 4 sources of uncertainty and ambiguity: Scientific uncertainty about the extent of future warming, social uncertainty about future population and future economic development, political uncertainty about future mitigation trajectories, and ethical ambiguity about how much the welfare of future generations should be valued today. We compute a certainty-equivalent declining discount rate that accommodates all those sources of uncertainty and ambiguity. The forward (instantaneous) discount rate converges to a value near 0% by century's end and the spot (horizon) discount rate drops below 2% by 2100 and drops below previous estimates by 2070.

  15. VALUATION OF OPEN SOURCE SOFTWARE: HOW DO YOU PUT A VALUE ON FREE?

    Directory of Open Access Journals (Sweden)

    Jesús García-García

    2013-04-01

    Full Text Available The aim of this study is to assess the financial reporting framework applied to open source software. Open sourcing software developments means sharing technology and resources with communities worldwide to help eliminate the digital divide, create economic opportunity, and support equal access to technology. Therefore, a methodological approach is needed to assess properly the performance and the value generation potential and to put such measure into organizational reports. International financial reporting framework is checked over conditions to allow value recognition of open sourced assets. Linux kernel development value is estimated to reflect worth of open source developments despite absence of book value due to inexistence of a single cost source. Several attempts to estimate a valuation of open source software have been performed previously. However, this study is the first to judge suitability of accounting framework to report on this value. The main finding is that open sourced assets do not fully accomplish conditions to be included in financial reports. We seek to stimulate academic and professional debate about the pursuit of valuation of a large and efficient ecosystem of software innovation, freely available to society.

  16. Prevalence of schizophrenia: recent developments

    African Journals Online (AJOL)

    The long held view that schizophrenia affects about 1% of the population has been shown to be an overestimate and in fact derived from incorrect data.1 Also, for many years, it was believed that the prevalence of schizophrenia varied little between sites.2,3 It is in fact the case that the estimates of the prevalence of ...

  17. Prevalence of Food Additive Intolerance

    DEFF Research Database (Denmark)

    Madsen, Charlotte Bernhard

    1994-01-01

    The prevalence estimates vary with a factor 100. As the results vary so do the study populations. 6 If the different study populations are accounted for, a common conclusion can be drawn: Food additive intolerance is found in adults with atopic symptoms from the respiratory tract and skin. The prevalence......1 The existing prevalence estimates of food additive intolerance(1-4) are being reviewed. 2 In the EEC report the estimated frequency of food additive intolerance is 0.03% to 0.15% based on data from patient groups. 3 The British population study results in a prevalence estimate of 0.......026%. The challenged population is 81 children and adults with a history of reproducible clinical symptoms after ingestion of food additives. 4 In the Danish population study a prevalence of 1-2% is found in children age 5-16. In this study a total of 606 children mainly with atopic disease have been challenged. 5...

  18. How prevalent is 'food addiction'?

    Directory of Open Access Journals (Sweden)

    Adrian eMeule

    2011-11-01

    Full Text Available Increasing evidence suggests that binge eating-related disorders could be related to addiction-like eating patterns due to the addictive potential of hyperpalatable foods. Subsequently, important implications have been derived for treatment of those disorders and even political actions. However, studies on the prevalence of food addiction are rare. Few recent studies investigated addictive eating in children, adolescents, and adults. This mini-review presents these first attempts to assess addictive eating and how prevalent addictive eating patterns were in the respective studies. It is concluded that the prevalence of food addiction is increased in obese individuals and even more so in obese patients with binge eating disorder. However, prevalence of food addiction is not sufficient to account for the obesity epidemic. Conversely, an arguably high prevalence of food addiction can also be found in under-, normal-, and overweight individuals. Future studies may investigate which factors are associated with addictive eating in non-obese individuals.

  19. Prevalence of COPD in Copenhagen

    DEFF Research Database (Denmark)

    Fabricius, Peder; Løkke, Anders; Marott, Jacob Louis

    2011-01-01

    INTRODUCTION: COPD is a leading cause of death worldwide; however, prevalence estimates have varied considerably in previous studies. This study aimed to determine the prevalence and severity of COPD in Copenhagen using data from the 4th examination of The Copenhagen City Heart Study......, to investigate the relationship between tobacco consumption and COPD, and to characterize the subjects with COPD with regard to BMI, dyspnoea, treatment with respiratory medication and co-morbidities. METHODS: 6236 people participated. All non-asthmatic participants aged 35 years or older with adequate lung...... function data were included for the final prevalence analyses (n = 5,299). COPD staging was done according to the GOLD criteria. RESULTS: The overall prevalence of COPD was 17.4%. The prevalence increased with age and was higher among males. 6.2% had mild COPD, 9.2% had moderate COPD, and 2.0% had severe...

  20. Cervical spine surgery performed in ambulatory surgical centers: Are patients being put at increased risk?

    Science.gov (United States)

    Epstein, Nancy E

    2016-01-01

    Spine surgeons are being increasingly encouraged to perform cervical operations in outpatient ambulatory surgical centers (ASC). However, some studies/data coming out of these centers are provided by spine surgeons who are part or full owners/shareholders. In Florida, for example, there was a 50% increase in ASC (5349) established between 2000-2007; physicians had a stake (invested) in 83%, and outright owned 43% of ASC. Data regarding "excessive" surgery by ASC surgeon-owners from Idaho followed shortly thereafter. The risks/complications attributed to 3279 cervical spine operations performed in 6 ASC studies were reviewed. Several studies claimed 99% discharge rates the day of the surgery. They also claimed major complications were "picked up" within the average postoperative observation window (e.g., varying from 4-23 hours), allowing for appropriate treatment without further sequelae. Morbidity rates for outpatient cervical spine ASC studies (e.g. some with conflicts of interest) varied up to 0.8-6%, whereas morbidity rates for 3 inpatient cervical studies ranged up to 19.3%. For both groups, morbidity included postoperative dysphagia, epidural hematomas, neck swelling, vocal cord paralysis, and neurological deterioration. Although we have no clear documentation as to their safety, "excessive" and progressively complex cervical surgical procedures are increasingly being performed in ASC. Furthermore, we cannot rely upon ASC-based data. At least some demonstrate an inherent conflict of interest and do not veridically report major morbidity/mortality rates for outpatient procedures. For now, cervical spine surgery performed in ASC would appear to be putting patients at increased risk for the benefit of their surgeon-owners.

  1. PATIENT-REPORTED OUTCOMES (PROs): PUTTING THE PATIENT PERSPECTIVE IN PATIENT-CENTERED OUTCOMES RESEARCH

    Science.gov (United States)

    Snyder, Claire F.; Jensen, Roxanne E.; Segal, Jodi B.; Wu, Albert W.

    2013-01-01

    Patient-centered outcomes research (PCOR) aims to improve care quality and patient outcomes by providing information that patients, clinicians, and family members need regarding treatment alternatives, and emphasizing patient input to inform the research process. PCOR capitalizes on available data sources and generates new evidence to provide timely and relevant information and can be conducted using prospective data collection, disease registries, electronic medical records, aggregated results from prior research, and administrative claims. Given PCOR’s emphasis on the patient perspective, methods to incorporate patient-reported outcomes (PROs) are critical. PROs are defined by the U.S. Food & Drug Administration as “Any report coming directly from patients… about a health condition and its treatment.” However, PROs have not routinely been collected in a way that facilitates their use in PCOR. Electronic medical records, disease registries, and administrative data have only rarely collected, or been linked to, PROs. Recent technological developments facilitate the electronic collection of PROs and linkage of PRO data, offering new opportunities for putting the patient perspective in PCOR. This paper describes the importance of and methods for using PROs for PCOR. We (1) define PROs; (2) identify how PROs can be used in PCOR, and the critical role of electronic data methods for facilitating the use of PRO data in PCOR; (3) outline the challenges and key unanswered questions that need to be addressed for the routine use of PROs in PCOR; and (4) discuss policy and research interventions to accelerate the integration of PROs with clinical data. PMID:23774513

  2. Burying nuclear trash where it will stay put. Second of four articles

    International Nuclear Information System (INIS)

    Faltermayer, E.

    1979-01-01

    The issue of radioactive waste disposal threatening the growth of fission power is discussed. The challenge of burying such waste material has turned into an emotional debate by alarmists and it is feared that the government, which is responsible for waste disposal, may foul the job; e.g., the burial of wastes from atomic weapons programs has been postponed, and wastes have leaked into the ground from poorly designed temporary storage tanks. California, Maine, Wisconsin, and Iowa have imposed moratoria on new reactor starts until a satisfactory method of waste disposal has been demonstrated. The first demonstration of deep burial is scheduled for the mid- or late 1980s in a salt deposit near Carlsbad, New Mexico. The Federal government will then have to decide where to put permanent repositories, and 9 states have prohibited the burial of radioactive wastes within their borders. It takes centuries for radioactives wastes to decay, but they do decay. The industrial world routinely uses hundreds of dangerous materials (mercury, arsenic, etc.) that stay at full strength forever. These are usually dumped carelessly. Radioactive waste disposal will be far underground and sites carefully chosen. Some opponents of fission power agree that radioactive wastes can be interred safely. The only reason for hurrying a demonstration burial of reactor wastes is political. It would undercut the moratorium movement, and it will be at least 10 years before the results can be appraised. Various rock formations for storage have been assessed, with emphasis on the thick, flat beds of salt in Southwest US. Muchenergy remains in radioactive wastes, leading the author to say that burying fuel is foolish, since it may later have to be exhumed

  3. Collecting costs of community prevention programs: communities putting prevention to work initiative.

    Science.gov (United States)

    Khavjou, Olga A; Honeycutt, Amanda A; Hoerger, Thomas J; Trogdon, Justin G; Cash, Amanda J

    2014-08-01

    Community-based programs require substantial investments of resources; however, evaluations of these programs usually lack analyses of program costs. Costs of community-based programs reported in previous literature are limited and have been estimated retrospectively. To describe a prospective cost data collection approach developed for the Communities Putting Prevention to Work (CPPW) program capturing costs for community-based tobacco use and obesity prevention strategies. A web-based cost data collection instrument was developed using an activity-based costing approach. Respondents reported quarterly expenditures on labor; consultants; materials, travel, and services; overhead; partner efforts; and in-kind contributions. Costs were allocated across CPPW objectives and strategies organized around five categories: media, access, point of decision/promotion, price, and social support and services. The instrument was developed in 2010, quarterly data collections took place in 2011-2013, and preliminary analysis was conducted in 2013. Preliminary descriptive statistics are presented for the cost data collected from 51 respondents. More than 50% of program costs were for partner organizations, and over 20% of costs were for labor hours. Tobacco communities devoted the majority of their efforts to media strategies. Obesity communities spent more than half of their resources on access strategies. Collecting accurate cost information on health promotion and disease prevention programs presents many challenges. The approach presented in this paper is one of the first efforts successfully collecting these types of data and can be replicated for collecting costs from other programs. Copyright © 2014 American Journal of Preventive Medicine. All rights reserved.

  4. Putting the puzzle together: the role of 'problem definition' in complex clinical judgement.

    Science.gov (United States)

    Cristancho, Sayra; Lingard, Lorelei; Forbes, Thomas; Ott, Michael; Novick, Richard

    2017-02-01

    We teach judgement in pieces; that is, we talk about each aspect separately (patient, plan, resources, technique, etc.). We also let trainees figure out how to put the pieces together. In complex situations, this might be problematic. Using data from a drawing-based study on surgeons' experiences with complex situations, we explore the notion of 'problem definition' in real-world clinical judgement using the theoretical lens of systems engineering. 'Emergence', the sensitising concept for analysis, is rooted in two key systems premises: that person and context are inseparable and that what emerges is an act of choice. Via a 'gallery walk' we used these premises to perform analysis on individual drawings as well as cross-comparisons of multiple drawings. Our focus was to understand similarities and differences among the vantage points used by multiple surgeons. In this paper we challenge two assumptions from current models of clinical judgement: that experts hold a fixed and static definition of the problem and that consequently the focus of the expert's work is on solving the problem. Each situation described by our participants revealed different but complementary perspectives of what a surgical problem might come to be: from concerns about ensuring standard of care, to balancing personal emotions versus care choices, to coordinating resources, and to maintaining control while in the midst of personality clashes. We suggest that it is only at the situation and system level, not at the individual level, that we are able to appreciate the nuances of defining the problem when experts make judgements during real-world complex situations. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  5. How much expert knowledge is it worth to put in conceptual hydrological models?

    Science.gov (United States)

    Antonetti, Manuel; Zappa, Massimiliano

    2017-04-01

    Both modellers and experimentalists agree on using expert knowledge to improve our conceptual hydrological simulations on ungauged basins. However, they use expert knowledge differently for both hydrologically mapping the landscape and parameterising a given hydrological model. Modellers use generally very simplified (e.g. topography-based) mapping approaches and put most of the knowledge for constraining the model by defining parameter and process relational rules. In contrast, experimentalists tend to invest all their detailed and qualitative knowledge about processes to obtain a spatial distribution of areas with different dominant runoff generation processes (DRPs) as realistic as possible, and for defining plausible narrow value ranges for each model parameter. Since, most of the times, the modelling goal is exclusively to simulate runoff at a specific site, even strongly simplified hydrological classifications can lead to satisfying results due to equifinality of hydrological models, overfitting problems and the numerous uncertainty sources affecting runoff simulations. Therefore, to test to which extent expert knowledge can improve simulation results under uncertainty, we applied a typical modellers' modelling framework relying on parameter and process constraints defined based on expert knowledge to several catchments on the Swiss Plateau. To map the spatial distribution of the DRPs, mapping approaches with increasing involvement of expert knowledge were used. Simulation results highlighted the potential added value of using all the expert knowledge available on a catchment. Also, combinations of event types and landscapes, where even a simplified mapping approach can lead to satisfying results, were identified. Finally, the uncertainty originated by the different mapping approaches was compared with the one linked to meteorological input data and catchment initial conditions.

  6. Prevalence of occupational disease

    Energy Technology Data Exchange (ETDEWEB)

    Newhouse, M.L.

    1976-12-01

    When discussing the prevalence of occupational disease, both the prescribed diseases and the diseases where occupation has an important etiological component should be considered. Available statistics indicate that there has been a substantial improvement in the control of important prescribed diseases such as lead poisoning and pneumoconiosis. In the United Kingdom in 1900 there were 1000 cases of lead poisoning with 38 fatalities. This number decreased to 49 cases in 1956 when the number again increased due to a change from clinical diagnosis to diagnosis on biochemical evidence. The number of cases of coal workers' pneumoconiosis has declined since the 1950s but the number of coal miners has also been reduced by more than /sup 1///sub 3/. Industrial dermatitis is still a considerable problem. Vibration induced white fingers was mentioned as a disease with a very large occupational component but which for a variety of reasons is not prescribed for industrial injury benefit. Illnesses due to injuries to the back, to sciatica, disc disease or lumbago cause a very large amount of sickness and are often associated with heavy manual labor particularly if an awkward posture has to be adopted for the job. The average absence after a back injury in the London Docks was 61 days. Chronic bronchitis is the biggest single cause of sickness absence. Many studies have shown that the etiology is multifactorial but that hard physical work and a dusty environment in the work place are important adverse factors. Improved control of the working environment and methods of work may influence the development of chronic disease in the older worker.

  7. Putting Leininger's nursing theory "culture care diversity and universality" into operation in the curriculum--Part 1.

    Science.gov (United States)

    de Villiers, L; van der Wal, D

    1995-12-01

    The culturally diverse South African society necessitates inclusion of transcultural nursing in the curriculum. This article focuses on research regarding the putting of Leininger's nursing theory into operation in the curriculum to provide a scientific base for the inclusion of such nursing. The research process and results are discussed.

  8. 78 FR 53677 - Safety Zone; Battle of Lake Erie Fireworks, Lake Erie, Put-In-Bay, OH

    Science.gov (United States)

    2013-08-30

    ... Environmental Health Risks and Safety Risks. This rule is not an economically significant rule and does not create an environmental risk to health or risk to safety that may disproportionately affect children. 11... of fireworks in the vicinity of Put-In-Bay, OH on September 1, 2013. The Captain of the Port Detroit...

  9. Premonitory Urge for Tics Scale (PUTS): replication and extension of psychometric properties in youth with chronic tic disorders (CTDs).

    Science.gov (United States)

    Raines, Jeremy M; Edwards, Kimberly R; Sherman, Martin F; Higginson, Christopher I; Winnick, Joel B; Navin, Kelly; Gettings, Julie M; Conteh, Fatmata; Bennett, Shannon M; Specht, Matthew W

    2018-04-01

    Individuals with chronic tic disorders (CTDs) frequently describe aversive subjective sensory sensations that precede their tics. The first aim of the present study was to explore the psychometric properties of a standardized self-report measure to assess premonitory urges in CTDs, The Premonitory Urge for Tics Scale (PUTS), by replicating the analyses of Woods et al. (J Dev Behav Pediatr 26:397-403, 2005) using a sample twice the size of theirs. The second aim was to conduct an exploratory factor analysis of the PUTS. Eighty-four youth with CTDs, recruited from a pediatric OCD and tic specialty clinic, completed the PUTS while their caregivers completed The Parent Tic Questionnaire (PTQ) and a demographic measure. Consistent with (Woods et al. J Dev Behav Pediatr 26:397-403, 2005), the PUTS was found to be internally consistent (α = 0.82) and significantly correlated with overall tic severity as measured by the PTQ (r = 0.24, p tics than the frequency or intensity of tics.

  10. Does corporate social responsibility put reputation at risk by inviting activist targeting? An empirical test among European SMEs.

    NARCIS (Netherlands)

    Graafland, Johan

    Corporate social responsibility (CSR) is believed to improve a company’s reputation. However,CSR may also put reputation at risk by making the company a more attractive target for activists’campaigns. We test this effect on a sample of 1355 European small and medium-sized enterprises(SMEs). We find

  11. Putting agricultural equipment and digital technologies at the cutting edge of agroecology

    Directory of Open Access Journals (Sweden)

    Bellon Maurel Véronique

    2017-05-01

    Full Text Available The agro-ecological transition is an ambitious challenge. It can be met by implementing the fundamentals of agroecology (use of biodiversity, integration of agriculture in landscapes, closure of flow loops in the context of a broad and renewed offer of technologies: agro-equipment, biotechnology, digital technologies… This article explores the role that agro-equipment and digital services can play in this transition. These technologies contribute through various levers to the agro-ecological transition: by improving farming efficiency (more service rendered for the same environmental impact, by precision farming (adaptation of the operations to the needs of the plant or the animal based on a monitoring–diagnosis–recommendation cycle and by the development of specialized machinery helping the farmer to achieve “flow loop-closing” (at the plot level, by maintaining the soil quality, or at the farm level, with the recycling of organic effluents or to take advantage of biodiversity (e.g., with agro-equipment adapted to mixed crops. The technological bricks that are requested and for which advances are expected are: sensors (to measure plant or animal needs and associated digital technologies (information transfer, data processing, precision technologies for input application, robotics, specialized machines to manage soil cover and weeds, or for agroforestry. The brakes and engines for innovation in agro-equipment are studied. The brakes are the generally small structure of the farm manufacturing companies, the deficit of the demand from farmers and the complexity − either real or perceived − of these equipments. To encourage innovation, several levers are to be used: involving users in the design of agro-equipments, creating financial incentives for innovative equipment purchase, and training end-users, prescribers and dealers to the high potential of these new technologies. In conclusion, putting agro-equipment and digital technology

  12. Reckless lending: how Canada's Export Development Corporation puts people and environment at risk

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    This report documents the negative impacts of several projects financed by Canada's Export Development Corporation (EDC), how these investments put people and the environment at risk, and highlights the need for ensuring that EDC, an agency of the Canadian Government, is compelled to uphold public policies and international standards protecting human rights, the environment and the social needs of communities. By way of proving its case, authors of this report describe several international projects --the Three Gorges Dam in China; the Urra Hydro Project in Colombia; the Marcopper Mine in the Philippines; the BioBio Dam in Chile; the Ok Tedi Copper Mine in Papua New Guinea; the Yacyreta Dam in Argentina and Paraguay; and CANDU reactors in Argentina, China, Romania, South Korea and Turkey -- as proof of human rights violations and environmental disasters in which EDC has been an accessory. It is emphasized that unlike the World Bank and the U.S. export credit agencies, EDC is not required to undertake environmental assessment, or to take into account the impact on human rights or communities of project which they help to finance. The authors recommend amendments to the Export Development Act that would require the EDC to disclose information about proposed project at least 60 days before approval by the Board, including description of the project, the terms of financing, along with any environmental, social and human rights information collected. EDC should be required to establish an autonomous accountability mechanism, using the mechanisms of the World Bank Group as a model to track and guide EDC's policy implementation, and to receive and address complaints from external parties affected by EDC-supported activities. EDC should require social, environmental and human rights assessments, using World Bank standards and methodology as the base, and ensure implementation of recommendations by separately specifying them in the contract. EDC should not be

  13. Prevalence of COPD in Copenhagen

    DEFF Research Database (Denmark)

    Fabricius, Peder; Løkke, Anders; Marott, Jacob Louis

    2011-01-01

    COPD is a leading cause of death worldwide; however, prevalence estimates have varied considerably in previous studies. This study aimed to determine the prevalence and severity of COPD in Copenhagen using data from the 4th examination of The Copenhagen City Heart Study, to investigate...... the relationship between tobacco consumption and COPD, and to characterize the subjects with COPD with regard to BMI, dyspnoea, treatment with respiratory medication and co-morbidities....

  14. EDTA sample contamination is common and often undetected, putting patients at unnecessary risk of harm.

    Science.gov (United States)

    Sharratt, C L; Gilbert, C J; Cornes, M C; Ford, C; Gama, R

    2009-08-01

    Potassium ethylenediaminetetraacetic acid (EDTA) is a sample tube anticoagulant used for many laboratory analyses. Gross potassium EDTA contamination of blood samples is easily recognised by marked hyperkalaemia and hypocalcaemia. However, subtle contamination is a relatively common, often unrecognised erroneous cause of spurious hyperkalaemia. Potassium EDTA contamination may also cause hypomagnesaemia and hypozincaemia. There are, however, no data on the prevalence of EDTA contamination as a cause of hypocalcaemia, hypomagnesaemia and hypozincaemia. Following a recent service evaluation, we measure EDTA in serum samples from patients with unexplained hyperkalaemia (serum potassium > 6.0 mmol/l). In addition, over a 1-month period EDTA concentrations were measured in hypocalcaemic (serum adjusted calcium samples. Ethylenediaminetetraacetic acid contamination was detected in 31 samples, nine of which were detected by our routine screening programme. The remaining 22 samples represented 14.3% (19/133) of hypocalcaemic samples, 4.8% (5/104) of hypomagnesaemic samples and 1.4% (2/139) of hypozincaemic samples. A total of 25/31 (80.6%) of patients were re-bled, of which 23/25 (92%) results normalised. Factitious hyperkalaemia, hypocalcaemia and hypomagnesaemia caused by potassium EDTA contamination in our studies are relatively common, and if unrecognised may adversely affect patient care and waste scarce healthcare resources. Correct order of draw of blood samples, improved education and routine laboratory screening of EDTA are necessary to prevent and identify EDTA contamination.

  15. IAEA puts cyber security in focus for nuclear facilities in 2015

    International Nuclear Information System (INIS)

    Shepherd, John

    2015-01-01

    Later in 2015 the International Atomic Energy Agency (IAEA) will convene a special conference to discuss computer security, in the wake of cyber attacks on global financial institutions and government agencies that were increasingly in the news. According to the IAEA, the prevalence of IT security incidents in recent years involving the Stuxnet malware 'demonstrated that nuclear facilities can be susceptible to cyber attack'. The IAEA said this and other events have significantly raised global concerns over potential vulnerabilities and the possibility of a cyber attack, or a joint cyber-physical attack, that could impact on nuclear security. The IAEA has correctly identified that the use of computers and other digital electronic equipment in physical protection systems at nuclear facilities, as well as in facility safety systems, instrumentation, information processing and communication, 'continues to grow and presents an ever more likely target for cyber attack'. The agency's Vienna conference, to be held in June, will review emerging trends in computer security and areas that may still need to be addressed. The meeting follows a declaration of ministers of IAEA member states in 2013 that called on the agency to help raise awareness of the growing threat of cyber attacks and their potential impact on nuclear security. The conference is being organised 'to foster international cooperation in computer security as an essential element of nuclear security', the IAEA said. Details of the IAEA's 'International Conference on Computer Security in a Nuclear World: Expert Discussion and Exchange' are on the 'meetings' section of the agency's web site.

  16. Development Model of Basic Technique Skills Training Shot-Put Obrien Style Based Biomechanics Review

    Directory of Open Access Journals (Sweden)

    danang rohmat hidayanto

    2018-03-01

    Full Text Available The background of this research is the unavailability of learning model of basic technique technique of O'Brien style force that integrated in skill program based on biomechanics study which is used as a reference to build the basic technique skill of the O'Brien style force among students. The purpose of this study is to develop a model of basic-style technique of rejecting the O'Brien-style shot put based on biomechanical studies for beginner levels, including basic prefix technique, glide, final stage, repulsion, further motion and repulsion performance of O'Brien style, all of which arranged in a medium that is easily accessible whenever, by anyone and anywhere, especially in SMK Negeri 1 Kalijambe Sragen . The research method used is "Reasearch and Developement" approach. "Preliminary studies show that 43.0% of respondents considered that the O'Brien style was very important to be developed with a model of skill-based exercise based on biomechanics, as many as 40.0% ressponden stated that it is important to be developed with biomechanics based learning media. Therefore, it is deemed necessary to develop the learning media of the O'Brien style-based training skills based on biomechanical studies. Development of media starts from the design of the storyboard and script form that will be used as media. The design of this model is called the draft model. Draft models that have been prepared are reviewed by the multimedia expert and the O'Brien style expert to get the product's validity. A total of 78.24% of experts declare a viable product with some input. In small groups with n = 6, earned value 72.2% was obtained or valid enough to be tested in large groups. In the large group test with n = 12,values obtained 70.83% or quite feasible to be tested in the field. In the field test, experimental group was prepared with treatment according to media and control group with free treatment. From result of counting of significance test can be

  17. Putting politics into perspective. A Study of the Implementation of EU public utilities directives

    International Nuclear Information System (INIS)

    Berglund, S.K.

    2009-01-01

    , administrative, and legal character are of crucial importance for their effect. Such variables consequently cannot be ignored in an analysis of transposition. Applying implementation theory to transposition is a useful approach as it clarifies how a combination of variables affects transposition delay. The analysis is also relevant for three of the most prominent theoretical concepts put forward in the literature on transposition, namely the number of 'veto points' or 'veto players', 'misfit', and the 'worlds of compliance'. Regarding 'veto points', the current book shows that access to the process that does not involve a veto is also of key relevance, and that this access matters only in combination with other variables. It is also shown that while a high level of 'misfit' does lead to political resistance, the concept is too simplistic to be used directly as an explanatory variable. Finally, it is shown that a theoretical framework that combines different types of variables can serve as an alternative to dividing the member states into different 'worlds of compliance' in which different variables are of importance.

  18. Unhealthy Pressure: How Physician Pay Demands Put the Squeeze on Provincial Health-Care Budgets

    Directory of Open Access Journals (Sweden)

    Hugh M. Grant

    2013-07-01

    were successful in holding back the growth in doctors’ fees, to the point where physicians saw their purchasing power shrink. If Canadians are now questioning where the priorities of doctors truly lie — whether its preserving health care or enriching themselves — the provinces can only gain more leverage in future negotiations with doctors. Physicians in the Canadian health-care system are entrusted with a special and protected role, and it behooves medical associations to bear in mind their additional responsibility to promote public health-care objectives. The current collective bargaining model has resulted in provinces pressured into buying healthcare peace by agreeing to continually ratchet up doctors’ pay. It is difficult to see how that can continue. It is time that doctors began working with policy-makers on a new model, one that puts less emphasis on profiting doctors, and more emphasis on promoting a sustainable health-care system for everyone.

  19. How a Guaranteed Annual Income Could Put Food Banks Out of Business

    Directory of Open Access Journals (Sweden)

    J.C. Herbert Emery

    2013-12-01

    the burden on the public health-care system. Canadian governments already spend billions of dollars on the downstream effects of poverty, but scant emphasis is put on programs targeting poverty’s roots. There is no evidence, where smaller-scale experiments have been tried, to show that a guaranteed income program creates a serious problem with negative incentives and discourages people from working who otherwise might. But because this is a common worry with working-age guaranteed income eligibility, phasing in the program gradually, by lowering eligibility a few years at a time, will allow ongoing investigation and analysis of the effects, before the program is rolled out on a large scale. The tremendous impact that guaranteed incomes have had on reducing poverty and improving health among seniors is something for which Canadians can be rightly proud. So much so that it is incumbent upon us to investigate whether Canada could use the same policy tools to drastically reduce poverty and improve health among Canadians of all ages.

  20. Competitive state anxiety and self-confidence: intensity and direction as relative predictors of performance on a golf putting task.

    Science.gov (United States)

    Chamberlain, Sean T; Hale, Bruce D

    2007-06-01

    This study considered relationships between the intensity and directional aspects of competitive state anxiety as measured by the modified Competitive Sport Anxiety Inventory-2(D) (Jones & Swain, 1992) in a sample of 12 experienced male golfers. Anxiety and performance scores from identical putting tasks performed under three different anxiety-manipulated competitive conditions were used to assess both the predictions of Multidimensional Anxiety Theory (MAT; Martens et al., 1990) and the relative value of intensity and direction in explaining performance variance. A within-subjects regression analysis of the intra-individual data showed partial support for the three MAT hypotheses. Cognitive anxiety intensity demonstrated a negative linear relationship with performance, somatic anxiety intensity showed a curvilinear relationship with performance, and self-confidence intensity revealed a positive linear relation. Cognitive directional anxiety illustrated a positive linear relationship with putting performance. Multiple regression analyses indicated that direction (42% of variance) was a better predictor of performance than intensity (22%).

  1. On perpetual American put valuation and first-passage in a regime-switching model with jumps

    OpenAIRE

    Jiang, Z.; Pistorius, M. R.

    2008-01-01

    In this paper we consider the problem of pricing a perpetual American put option in an exponential regime-switching L\\'{e}vy model. For the case of the (dense) class of phase-type jumps and finitely many regimes we derive an explicit expression for the value function. The solution of the corresponding first passage problem under a state-dependent level rests on a path transformation and a new matrix Wiener-Hopf factorization result for this class of processes.

  2. ‘‘When You Make Manager, We Put a Big Mountain in Front of You’’

    DEFF Research Database (Denmark)

    Kornberger, Martin; Justesen, Lise; Mouritsen, Jan

    2011-01-01

    Previous studies of the socialization of trainee accountants put emphasis on how disciplinary power mechanisms shape their professional identities. Literature on the ongoing growth and commercialization of the Big 4 Accounting Firms suggests that senior employees, and especially partners, have...... the complex organizational network of a Big 4 Firm. We conclude our paper with a discussion of power effects of the rite of passage, how it shapes the identity of managers, and the practice of managerial work in a Big 4 Accounting Firm....

  3. A closer look at acute heart failure: Putting Portuguese and European data into perspective.

    Science.gov (United States)

    Fonseca, Cândida; Araújo, Inês; Marques, Filipa; Brás, Daniel; Bettencourt, Paulo

    2016-05-01

    Acute heart failure (AHF) is a heterogeneous clinical syndrome requiring urgent therapy. The prognosis is poor after the index hospitalization, with a high risk for rehospitalization and early death. The costs of managing AHF are thus increasing rapidly. A literature review was performed to gather and compare data on prevalence and treatment and to identify gaps in AHF management, based on European and Portuguese studies. A literature search from 1995 to 2014 was conducted in selected databases (BIOSIS Previews, EMBASE and Ovid MEDLINE). Seven Portuguese and nine European studies were analyzed. The mean age of AHF patients was ≥65 years and 30-50% were women. Coronary artery disease (42.3% vs. 61.9%) and hypertension (53.3% vs. 76.7%) were identified as primary etiologies in Europe and in Portugal. Similar proportions of heart failure with preserved ejection fraction were found in the Portuguese (19.9-44.7%) and European (32.8-39.1%) studies. Overall, all-cause mortality rates were comparable (six months: 9.3-25.5% vs. 13.5-27.4%; one year: 15.9-31% vs. 17.4-46.5%), as was in-hospital mortality (5.5-14% vs. 3.8-12%) in Portuguese and European studies, respectively. Length of stay was comparable. The studies were performed in very different hospital settings and data on treatment were scarce. Gaps were identified in treatment and clinical pathways of patients with AHF. Based on the results of this review, collection and investigation of data on the disease and treatment solutions, training in disease management, and improved organization of healthcare should be the subject of further investment. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  4. IAEA puts cyber security in focus for nuclear facilities in 2015

    Energy Technology Data Exchange (ETDEWEB)

    Shepherd, John [nuclear 24, Brighton (United Kingdom)

    2015-01-15

    Later in 2015 the International Atomic Energy Agency (IAEA) will convene a special conference to discuss computer security, in the wake of cyber attacks on global financial institutions and government agencies that were increasingly in the news. According to the IAEA, the prevalence of IT security incidents in recent years involving the Stuxnet malware 'demonstrated that nuclear facilities can be susceptible to cyber attack'. The IAEA said this and other events have significantly raised global concerns over potential vulnerabilities and the possibility of a cyber attack, or a joint cyber-physical attack, that could impact on nuclear security. The IAEA has correctly identified that the use of computers and other digital electronic equipment in physical protection systems at nuclear facilities, as well as in facility safety systems, instrumentation, information processing and communication, 'continues to grow and presents an ever more likely target for cyber attack'. The agency's Vienna conference, to be held in June, will review emerging trends in computer security and areas that may still need to be addressed. The meeting follows a declaration of ministers of IAEA member states in 2013 that called on the agency to help raise awareness of the growing threat of cyber attacks and their potential impact on nuclear security. The conference is being organised 'to foster international cooperation in computer security as an essential element of nuclear security', the IAEA said. Details of the IAEA's 'International Conference on Computer Security in a Nuclear World: Expert Discussion and Exchange' are on the 'meetings' section of the agency's web site.

  5. Suicidality among Hong Kong nurses: prevalence and correlates.

    Science.gov (United States)

    Cheung, Teris; Lee, Paul H; Yip, Paul S F

    2016-04-01

    The study estimates the prevalence and examines the socio-economic and psychological correlates of suicidality among professional nurses in Hong Kong. Suicide rates among middle-aged employed groups have been increasing over the past few decades. There is a concern that medical occupational groups worldwide are at elevated risk of suicide. Nonetheless there are few population-based studies of suicide dealing with working-age Asian nurses. The study uses a cross-sectional survey design. Data were collected in Hong Kong over 4 weeks from October-November 2013. Statistical methods including descriptive analysis and univariate and multivariate cumulative logit modelling were used to examine the weighted prevalence rates of past-year suicidality and its associated factors in nurses. A total of 850 nurses participated in the study; 14·9% of participants had contemplated suicide while 2·9% had attempted suicide once or more in the past year. Women report suicidal thoughts or attempts more often than men. Religion, poor health, deliberate self-harm, depressive symptoms and poor self-perceived physical and mental health were significantly associated with nurses' suicidality. Nurse professionals are not immune from mental health issues. Hong Kong's local health authority should put in place a raft of suicide prevention initiatives to promote mental wellness in the profession. © 2015 John Wiley & Sons Ltd.

  6. Workplace violence towards nurses in Hong Kong: prevalence and correlates.

    Science.gov (United States)

    Cheung, Teris; Yip, Paul S F

    2017-02-14

    Nurses are especially vulnerable to violent and other forms of aggression in the workplace. Nonetheless, few population-based studies of workplace violence have been undertaken among working-age nurse professionals in Hong Kong in the last decade. The study estimates the prevalence and examines the socio-economic and psychological correlates of workplace violence (WPV) among professional nurses in Hong Kong. The study uses a cross-sectional survey design. Multivariate logistic regression examines the weighted prevalence rates of WPV and its associated factors for a population of nurses. A total of 850 nurses participated in the study. 44.6% had experienced WPV in the preceding year. Male nurses reported more WPV than their female counterparts. The most common forms of WPV were verbal abuse/bullying (39.2%), then physical assault (22.7%) and sexual harassment (1.1%). The most common perpetrators of WPV were patients (36.6%) and their relatives (17.5%), followed by colleagues (7.7%) and supervisors (6.3%). Clinical position, shift work, job satisfaction, recent disturbances with colleagues, deliberate self-harm (DSH) and symptoms of anxiety were significantly correlated with WPV for nurses. WPV remains a significant concern for healthcare worldwide. Hong Kong's local health authority should put in place a raft of zero-tolerance measures to prevent WPV in healthcare settings.

  7. Workplace violence towards nurses in Hong Kong: prevalence and correlates

    Directory of Open Access Journals (Sweden)

    Teris Cheung

    2017-02-01

    Full Text Available Abstract Background Nurses are especially vulnerable to violent and other forms of aggression in the workplace. Nonetheless, few population-based studies of workplace violence have been undertaken among working-age nurse professionals in Hong Kong in the last decade. Methods The study estimates the prevalence and examines the socio-economic and psychological correlates of workplace violence (WPV among professional nurses in Hong Kong. The study uses a cross-sectional survey design. Multivariate logistic regression examines the weighted prevalence rates of WPV and its associated factors for a population of nurses. Results A total of 850 nurses participated in the study. 44.6% had experienced WPV in the preceding year. Male nurses reported more WPV than their female counterparts. The most common forms of WPV were verbal abuse/bullying (39.2%, then physical assault (22.7% and sexual harassment (1.1%. The most common perpetrators of WPV were patients (36.6% and their relatives (17.5%, followed by colleagues (7.7% and supervisors (6.3%. Clinical position, shift work, job satisfaction, recent disturbances with colleagues, deliberate self-harm (DSH and symptoms of anxiety were significantly correlated with WPV for nurses. Conclusions WPV remains a significant concern for healthcare worldwide. Hong Kong’s local health authority should put in place a raft of zero-tolerance measures to prevent WPV in healthcare settings.

  8. Evaluation of off-type grasses in hybrid bermudagrass (Cynodon dactylon (L.) Pers. x C. transvaalensis Burtt-Davy) putting greens using genotyping-by-sequencing

    Science.gov (United States)

    Use of hybrid ultradwarf bermudagrasses (UDBG; Cynodon dactylon (L.) Pers. x C. transvaalensis Burtt-Davy) on golf course putting greens is increasing in the southern United States. However, off-type grasses within many putting surfaces have been observed. To explore the genetic variation among UD...

  9. Hepatitis B prevalence in Denmark

    DEFF Research Database (Denmark)

    Hansen, N; Hay, G; Cowan, S

    2013-01-01

    The prevalence of chronic hepatitis B virus (HBV) infection in Denmark is not clear. The primary aim of this study was to estimate the prevalence of chronic HBV infection in Denmark. The capture–recapture method was used to estimate the total population diagnosed with chronic HBV infection......, and the capture–recapture estimate of the total population diagnosed with chronic hepatitis B was 7,112 (95% confidence interval (CI): 6,953–10,747). Only 17% of the identified patients attended recommended clinical care according to national guidelines. Including undiagnosed patients, the current population...

  10. The genetic and phenotypic variability of interspecific hybrid bermudagrasses (Cynodon dactylon (L.) Pers. × C. transvaalensis Burtt-Davy) used on golf course putting greens.

    Science.gov (United States)

    Reasor, Eric H; Brosnan, James T; Trigiano, Robert N; Elsner, J Earl; Henry, Gerald M; Schwartz, Brian M

    2016-10-01

    Some interspecific hybrid bermudagrass cultivars used on golf course putting greens are genetically unstable, which has caused phenotypically different off-type grasses to occur in production nurseries and putting surfaces. Management practices to reduce the occurrence of off-type grasses in putting green surfaces and the effect they can have on putting quality and performance need to be researched until genetically stable cultivars are developed. Golf course putting green surfaces in subtropical and tropical climates are typically planted with an interspecific hybrid bermudagrass (Cynodon dactylon (L.) Pers. × C. transvaalensis Burtt-Davy), because of the superior putting quality and performance of these cultivars. 'Tifgreen' was one of the first interspecific hybrids developed for putting green use in lieu of common bermudagrass. However, off-type grasses began appearing in established Tifgreen stands soon after commercial release. Off-type grasses are those with different morphology and performance when compared to the surrounding, desirable cultivar. Off-types have the potential to decrease surface uniformity, which negatively affects putting surface quality. However, several unique off-types from Tifgreen have been selected as commercial cultivars, the first being 'Tifdwarf'; then 'Floradwarf', 'MS-Supreme', 'Pee Dee-102', and 'TL-2', identified later. The cultivars 'Champion Dwarf', 'P-18', 'RJT', and 'Emerald Dwarf' were subsequently selected as off-types in Tifdwarf. The naturally occurring off-types and cultivars that have been identified within the Tifgreen family have widely differing phenotypes; however, they are reported to be genetically similar, supporting the hypothesis that their occurrence is a result of somatic mutations. Genetic instability in currently available commercial cultivars is likely to lead to the continued presence of off-types in production nurseries and putting greens. Additional research is needed to understand the nature of

  11. Not just a pretty face: putting the learning into the Learning Commons

    Directory of Open Access Journals (Sweden)

    Rosie Jones

    2013-12-01

    Full Text Available The newly opened Alan Gilbert Learning Commons (AGLC provides a flexible learning space catering to students from across the University of Manchester With over 1000 study spaces, ranging from informal to formal, enclosed to open, complimented by state of the art innovative technology, the AGLC is an attractive central hub for students to visit anytime of the day and night. However, the Library's vision for the AGLC travels far beyond the physical space and seeks to engage with students at a much deeper level enhancing and developing their learning. To this end, the AGLC was a driver for the library to deliver its own unique training programme and open learning materials in support of the learning and development needs of all students, irrespective of academic discipline. This is achieved through collaboration and partnership between the current providers across campus, with the Learning Commons providing a central focus for a wide range of activity, to exemplify the best of what the University of Manchester can offer to enhance the student learning experience. This paper describes the development of the Learning Commons, from planning to launch, in particular highlighting how ‘the learning' was put into the learning commons. It will illustrate some of the ways in which the Learning Commons joins up existing and newly developed activity from across the campus to proactively encourage and support engagement with learning as well as providing a physical space that students really want to learn in. It will describe the current open training programme and this is now being developed further from a pedagogic perspective and through partnerships with other skills providers across the University to enhance the AGLC offer and to ensure effective integration of student skills provision. The Alan Gilbert Learning Commons (AGLC is the newest library service at the University of Manchester and opened in October 2012. The £24 million investment in the

  12. Urbanization and prevalence of type 2 diabetes in Southern Asia: A systematic analysis

    Science.gov (United States)

    Cheema, Arsalan; Adeloye, Davies; Sidhu, Simrita; Sridhar, Devi; Chan, Kit Yee

    2014-01-01

    Background Diabetes mellitus is one of the diseases considered to be the main constituents of the global non–communicable disease (NCD) pandemic. Despite the large impact that NCDs are predicted to have, particularly in developing countries, estimates of disease burden are sparse and inconsistent. This systematic review transparently estimates prevalence of type 2 diabetes mellitus in Southern Asia, its association with urbanization and provides insight into the policy challenges facing the region. Methods The databases Medline and PubMed were searched for population–based studies providing estimates of diabetes prevalence in the Southern Asia region. Studies using WHO diagnostic criteria of fasting plasma glucose (FPG) ≥7.0mmol/L and/or 2h–plasma glucose (2hPG) ≥11.1mmol/L were included. Data from eligible studies was extracted into bubble graphs, and trend lines were applied to UNPD figures to estimate age–specific prevalence in the regional population. Estimates specific to sex, area of residency, and diagnostic method were compared and trends analysed. Results A total of 151 age–specific prevalence estimates were extracted from 39 studies. Diabetes prevalence was estimated to be 7.47% for 2005 and 7.60% for 2010. Prevalence was strongly associated with increased age, male gender and urban residency (P 1). Conclusion Diabetes prevalence in Southern Asia is high and predicted to increase in the future as life expectancy rises and the region continues to urbanise. Countries in this region need to improve NCD surveillance and monitoring so policies can be informed with the best evidence. Programs for prevention need to be put in place, and health system capacity and access needs to be assessed and increased to deal with the predicted rise in NCD prevalence. PMID:24976963

  13. Prevalence of malnutrition in various political, economic, and geographic settings.

    Science.gov (United States)

    Klek, Stanislaw; Krznaric, Zeljko; Gundogdu, Riza Haldun; Chourdakis, Michael; Kekstas, Gintautas; Jakobson, Triin; Paluszkiewicz, Piotr; Vranesic Bender, Darija; Uyar, Mehmet; Demirag, Kubilay; Poulia, Kalliopi Anna; Klimasauskas, Andrius; Starkopf, Joel; Galas, Aleksander

    2015-02-01

    Disease-related malnutrition (DRM) represents a critical public health concern. Therefore, Fight Against Malnutrition (FAM) should be a state priority, but the degree to which this is true appears to differ considerably among European countries. The aim of this study was to put the problem into perspective by comparing the prevalence of malnutrition in countries from opposite parts of the continent. Six countries-Croatia, Estonia, Greece, Lithuania, Poland, and Turkey-participated in the study. A short questionnaire was used to assess DRM: its prevalence, the current situation in hospitals, regulations for reimbursement, and general healthcare circumstances. Data from ESPEN's NutritionDay 2006 were used to broaden the perspective. At admission in October 2012, 4068 patients were assessed. The study was performed in 160 hospitals and 225 units with 9143 beds. The highest proportions of patients with 3 or more points on the Nutritional Risk Screening 2002 were observed in Estonia (80.4%) and Turkey (39.4%), whereas the lowest were in Lithuania (14.2%). The provision of nutrition support was best in Turkey (39.4% required intervention, 34.4% received intervention) and Poland (21.9% and 27.8%, respectively). Nutrition support teams (NSTs) are active in some countries, whereas in others they virtually do not exist. The prevalence of malnutrition was quite high in some countries, and the nutrition approach differed among them. It could be the result of the lack of reimbursement, inactive or nonexistent NSTs, and low nutrition awareness. Those facts confirmed that the continuation of FAM activities is necessary. © 2013 American Society for Parenteral and Enteral Nutrition.

  14. Prevalence of microcephaly in Europe

    DEFF Research Database (Denmark)

    Morris, Joan K; Rankin, Judith; Garne, Ester

    2016-01-01

    .01). CONCLUSIONS: EUROCAT could detect increases in the prevalence of microcephaly from the Zika virus of a similar magnitude to those observed in Brazil. Because of the rarity of microcephaly and discrepant diagnostic criteria, however, the smaller increases expected in Europe would probably not be detected...

  15. [Rotator cuff tear athropathy prevalence].

    Science.gov (United States)

    Guerra-Soriano, F; Encalada-Díaz, M I; Ruiz-Suárez, M; Valero-González, F S

    2017-01-01

    Glenohumeral arthritis secondary to massive rotator cuff tear presents with a superior displacement and femoralization of the humeral head with coracoacromial arch acetabularization. The purpose of this study was to establish prevalence of rotator cuff tear artropathy (CTA) at our institution. Four hundred electronic records were reviewed from which we identified 136 patients with rotator cuff tears. A second group was composed with patients with massive cuff tears that were analized and staged by the Seebauer cuff tear arthropathy classification. Thirty four patients with massive rotator cuff tears were identified, 8 male and 26 female (age 60.1 ± 10.26 years). Massive rotator cuff tear prevalence was 25%. CTA prevalence found in the rotator cuff group was 19 and 76% in the massive cuff tears group. Patients were staged according to the classification with 32% in stage 1a, 11% 1b, 32% 2a and 0% 2b. CTA prevalence in patients with rotator cuff tears and massive cuff tears is higher than the one reported in American population. We consider that a revision of the Seebauer classification to be appropriate to determine its reliability.

  16. Prevalence of Listeria monocytogenes in raw bovine milk and milk products from central highlands of Ethiopia.

    Science.gov (United States)

    Seyoum, Eyasu Tigabu; Woldetsadik, Daniel Asrat; Mekonen, Tesfu Kassa; Gezahegn, Haile Alemayehu; Gebreyes, Wondwossen Abebe

    2015-11-30

    Listeria monocytogenes is of major significance in human and veterinary medicine. Most human Listeria infections are foodborne and the association of contaminated milk and dairy produce consumption with human listeriosis is noteworthy. In Ethiopia, there is limited data regarding the prevalence of L. monocytogenes in raw bovine milk and dairy products. The aim of this study was, therefore, to determine the prevalence of L. monocytogenes in raw bovine milk and dairy produce. A total of 443 milk and milk product samples were microbiologically analyzed following methods recommended by the U.S. Food and Drug Administration Bacteriological Analytical Manual to isolate Listeria spp. The overall prevalence of Listeria spp. was 28.4% and specifically that of L. monocytogenes was 5.6%. Taking the prevalence of Listeria spp. into consideration, cheese was found to be highly contaminated at 60%, followed by pasteurized milk samples (40%), raw milk (18.9%) and yoghurt (5%). Considering the prevalence of Listeria monocytogenes only, raw milk had the lowest contamination while cheese had the highest, followed by pasteurized milk and yoghurt. Raw milk and milk products produced in urban and peri-urban areas of central Ethiopia were contaminated with pathogenic bacteria, L. monocytogenes. The detection of this pathogen in raw milk and milk products warrants an urgent regulatory mechanism to be put in place and also the potential role of milk processing plants in the contamination of dairy products should be investigated.

  17. Putting children forward for epilepsy surgery: A qualitative study of UK parents' and health professionals' decision-making experiences.

    Science.gov (United States)

    Heath, Gemma; Abdin, Shanara; Begum, Rahima; Kearney, Shauna

    2016-08-01

    Against a backdrop of recommendations for increasing access to and uptake of early surgical intervention for children with medically intractable epilepsy, it is important to understand how parents and professionals decide to put children forward for epilepsy surgery and what their decisional support needs are. The aim of this study was to explore how parents and health professionals make decisions regarding putting children forward for pediatric epilepsy surgery. Individual interviews were conducted with nine parents of children who had undergone pediatric epilepsy surgery at a specialist children's hospital and ten healthcare professionals who made up the children's epilepsy surgery service multidisciplinary healthcare team (MDT). Three MDT meetings were also observed. Data were analyzed thematically. Four themes were generated from analysis of interviews with parents: presentation of surgery as a treatment option, decision-making, looking back, and interventions. Three themes were generated from analysis of interviews/observations with health professionals: triangulating information, team working, and patient and family perspectives. Parents wanted more information and support in deciding to put their child forward for epilepsy surgery. They attempted to balance the potential benefits of surgery against any risks of harm. For health professionals, a multidisciplinary approach was seen as crucial to the decision-making process. Advocating for the family was perceived to be the responsibility of nonmedical professionals. Decision-making can be supported by incorporating families into discussions regarding epilepsy surgery as a potential treatment option earlier in the process and by providing families with additional information and access to other parents with similar experiences. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Pricing of American Put Option under a Jump Diffusion Process with Stochastic Volatility in an Incomplete Market

    Directory of Open Access Journals (Sweden)

    Shuang Li

    2014-01-01

    Full Text Available We study the pricing of American options in an incomplete market in which the dynamics of the underlying risky asset is driven by a jump diffusion process with stochastic volatility. By employing a risk-minimization criterion, we obtain the Radon-Nikodym derivative for the minimal martingale measure and consequently a linear complementarity problem (LCP for American option price. An iterative method is then established to solve the LCP problem for American put option price. Our numerical results show that the model and numerical scheme are robust in capturing the feature of incomplete finance market, particularly the influence of market volatility on the price of American options.

  19. STRESS FRACTURE PREVALENCE IN ELITE FIGURE SKATERS

    Directory of Open Access Journals (Sweden)

    Sanda Dubravcic-Simunjak

    2008-09-01

    Full Text Available Figure skating is a physically demanding sport that requires a unique combination of artistic ability, speed, agility, flexibility and power. During the last decades not only the competitive schedule has become tougher, but after introduction of the new judging system in 2003, also more emphasis is put on difficult technical elements, jumps, steps and spins (ISU Rules, 2006. More studies about possible increasing prevalence of stress fractures in figure skaters and contributing factors are lacking (Dubravcic-Simunjak et al., 2003; Moran, 2000; Pecina et al., 1990. Therefore the aim of this study was to obtain data about the current stress fracture cumulative risk among elite junior and senior figure skaters, as well as possible factors that may contribute to stress fracture incidence. An anonymous questionnaire, divided into 5 sections, inquired about the prevalence of stress fracture were mailed and distributed to all 62 International Skating Union (ISU members by the ISU headquarters in Lausanne, Switzerland. The guidelines of the Helsinki declaration 2004 were followed. From the 644 skaters who received the questionnaire, 412 completed ones were returned from 110 female juniors (78 single skaters, 12 pair skaters and 20 ice dancers and 135 female seniors (97 single skaters, 16 pair skaters and 22 ice dancers and from 79 male juniors (47 single skaters, 12 pair skaters and 20 ice dancers and 88 male seniors (50 single skaters, 16 pair skaters and 22 ice dancers, coming from different ISU members. The response rate was 62% in females and 67% in males. The median age for female skaters was 16 years and for males 18 years (range 12-25 years. All participants started to skate between 3 and 6 years of age and started to compete in national and international competitions when they were between 5 and 7 years old. At the time of this analysis, they had been skating between 9 and 20 years.In females 41 (16.7%, and in males 25 (13.8% figure skaters

  20. Proposal of thinking process model based on putting a question to oneself for problem solving by skilled engineers

    International Nuclear Information System (INIS)

    Fukumoto, Toshihiko; Kishi, Yoshiki

    2007-01-01

    The retirement of the skilled engineers and researchers, who have been working in the field of water chemistry of BWRs since the establishment of Japanese BWRs, has been accelerating so that it is necessary to preserve and share the knowledge and know-how of these skilled engineers and to effectively and securely inherit them to the following generations. Moreover, in order for other engineers to share knowledge, including the tacit knowledge of a skilled engineer, it is necessary not only to understand the knowledge obtained as the results of the thinking of the skilled engineers but also to externalize and experience their thinking processes as the processes of problem solving that produced the results. The target of this research is to build a new thinking process model that can externalize thinking processes effectively by analyzing the knowledge and thinking contents of the skilled engineers for investigating causes of changes in the quality of reactor water in boiling water reactor type power plants. As part of this research, we found out a new metacognitive activity, Putting a Question to Oneself, which plays a large role in the thinking process structure. In addition, we developed a new fundamental thinking process model, which can externalize thinking processes effectively by integrating the concept of Putting a Question to Oneself into the thinking process model. (author)

  1. Cathodal Transcranial Direct Current Stimulation Over Left Dorsolateral Prefrontal Cortex Area Promotes Implicit Motor Learning in a Golf Putting Task.

    Science.gov (United States)

    Zhu, Frank F; Yeung, Andrew Y; Poolton, Jamie M; Lee, Tatia M C; Leung, Gilberto K K; Masters, Rich S W

    2015-01-01

    Implicit motor learning is characterized by low dependence on working memory and stable performance despite stress, fatigue, or multi-tasking. However, current paradigms for implicit motor learning are based on behavioral interventions that are often task-specific and limited when applied in practice. To investigate whether cathodal transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex (DLPFC) area during motor learning suppressed working memory activity and reduced explicit verbal-analytical involvement in movement control, thereby promoting implicit motor learning. Twenty-seven healthy individuals practiced a golf putting task during a Training Phase while receiving either real cathodal tDCS stimulation over the left DLPFC area or sham stimulation. Their performance was assessed during a Test phase on another day. Verbal working memory capacity was assessed before and after the Training Phase, and before the Test Phase. Compared to sham stimulation, real stimulation suppressed verbal working memory activity after the Training Phase, but enhanced golf putting performance during the Training Phase and the Test Phase, especially when participants were required to multi-task. Cathodal tDCS over the left DLPFC may foster implicit motor learning and performance in complex real-life motor tasks that occur during sports, surgery or motor rehabilitation. Copyright © 2015 Elsevier Inc. All rights reserved.

  2. EFFECT OF TRAINING INFORMATION TECHNOLOGY AND COMMUNICATION DRIVING SCHOOL Case of the teaching of O'Brien shot put style

    Directory of Open Access Journals (Sweden)

    Aymen Hawani

    2015-04-01

    Full Text Available The purpose of this study was to compare three different pedagogical approaches to training of complex motor skill: shot put style translation (O'Brien. The first is to introduce learning situations using an 'Audiovisual Projection' '(APA. The second is essentially based on demonstration of gesture, supported by verbal instructions (ADG. The third is based exclusively on verbal instructions (ACV. To do this, a group of 87 trainees from three classes of 7th base year participated in this study. Their average age was between 12 and 14 years, an average height of about ± 1.60m and a weight of 55 kg ±. All they had no practical experience in athletic activity, specifically in Shot Put. To each of three classes one of the three approaches was applied as well as 8 sessions alternating with three assessment sessions. The results showed that performance of trainees after using of the first approach (APA was relatively better than that was achieved with using of other two approaches, especially when training of complex motor tasks, specific to the chosen style of throwing. This allows to deduce the existence of a relationship between complexity of the motor action to be reproduce and interpretation of audiovisual messages, presented by the coach in the middle of training cycle.

  3. EFFECT OF TRAINING INFORMATION TECHNOLOGY AND COMMUNICATION DRIVING SCHOOL Case of the teaching of O'Brien shot put style

    Directory of Open Access Journals (Sweden)

    Hawani Aymen

    2015-05-01

    Full Text Available The purpose of this study was to compare three different pedagogical approaches to training of complex motor skill: shot put style translation (O'Brien. The first is to introduce learning situations using an 'Audiovisual Projection' '(APA. The second is essentially based on demonstration of gesture, supported by verbal instructions (ADG. The third is based exclusively on verbal instructions (ACV. To do this, a group of 87 trainees from three classes of 7th base year participated in this study. Their average age was between 12 and 14 years, an average height of about ± 1.60m and a weight of 55 kg ±. All they had no practical experience in athletic activity, specifically in Shot Put. To each of three classes one of the three approaches was applied as well as 8 sessions alternating with three assessment sessions. The results showed that performance of trainees after using of the first approach (APA was relatively better than that was achieved with using of other two approaches, especially when training of complex motor tasks, specific to the chosen style of throwing. This allows to deduce the existence of a relationship between complexity of the motor action to be reproduce and interpretation of audiovisual messages, presented by the coach in the middle of training cycle.

  4. Pain prevalence in hospitalized children

    DEFF Research Database (Denmark)

    Walther-Larsen, S; Pedersen, M T; Friis, S M

    2017-01-01

    admitted the same day. The single most common painful procedure named by the children was needle procedures, such as blood draw and intravenous cannulation. CONCLUSION: This study reveals high pain prevalence in children across all age groups admitted to four Danish university hospitals. The majority......BACKGROUND: Pain management in hospitalized children is often inadequate. The prevalence and main sources of pain in Danish university hospitals is unknown. METHODS: This prospective mixed-method cross-sectional survey took place at four university hospitals in Denmark. We enrolled 570 pediatric...... patients who we asked to report their pain experience and its management during the previous 24 hours. For patients identified as having moderate to severe pain, patient characteristics and analgesia regimes were reviewed. RESULTS: Two hundred and thirteen children (37%) responded that they had experienced...

  5. The prevalence of sick leave

    DEFF Research Database (Denmark)

    Backhausen, Mette; Damm, Peter; Bendix, Jane

    2018-01-01

    of long-term sick leave. Method Data from 508 employed pregnant women seeking antenatal care was collected by questionnaires from August 2015 to March 2016. The questionnaires, which were filled in at 20 and 32 weeks of gestation, provided information on maternal characteristics, the number of days spent...... on sick leave and the associated reasons. Descriptive statistics and logistic regression analysis were applied. Results The prevalence of sick leave was 56% of employed pregnant women in the first 32 weeks of gestation and more than one in four reported long-term sick leave (>20 days, continuous...... was a negative predictor. Conclusions The prevalence of sick leave was 56% in the first 32 weeks of gestation and more than one in four women reported long-term sick leave. The majority of reasons for sick leave were pregnancy-related and low back pain was the most frequently given reason....

  6. Prevalent knee pain and sport

    DEFF Research Database (Denmark)

    Hahn, Thomas; Foldspang, Anders

    1998-01-01

    STUDY OBJECTIVE: To estimate the prevalence of knee pain in active athletes and to investigate potential associations to type, amount and duration of sports participation. MEASUREMENTS: 339 athletes gave information about occupation, sports activity and different features of knee pain, based...... on a self-filled questionnaire. MAIN RESULTS: The prevalence of knee pain within the preceding 12 months, constant or recurrent knee pain, absence from sport and absence from work due to knee pain, was 54%, 34%, 19% and 4%, respectively. Knee pain was positively associated with years of jogging...... and with weekly hours of participation in competitive gymnastics but negatively with weekly hours of tennis. Constant or recurrent knee pain was positively associated with years of swimming. Absence from sport due to knee pain was positively associated with weekly hours of soccer participation. CONCLUSIONS: Knee...

  7. Insomnia: prevalence and associated factors

    OpenAIRE

    Lopes, Cátia; Lopes, Daniela; Ferreira, Sofia; Correia, Teresa; Pinto, Isabel C.

    2014-01-01

    Nowadays sleep disorders are very common and affect most of the population, the most common may be insomnia. Insomnia is defined as the difficulty of initiating or maintaining sleep it, may also be reflected in an early wake up and by the presence of a non-restful sleep and it is associated with impairment in social and occupational functioning of the individual. Knowing the prevalence and the associated factors of insomnia. This is a cross-sectional epidemiological study. The pop...

  8. Food allergy: is prevalence increasing?

    Science.gov (United States)

    Tang, Mimi L K; Mullins, Raymond J

    2017-03-01

    It is generally accepted that the prevalence of food allergy has been increasing in recent decades, particularly in westernised countries, yet high-quality evidence that is based on challenge confirmed diagnosis of food allergy to support this assumption is lacking because of the high cost and potential risks associated with conducting food challenges in large populations. Accepting this caveat, the use of surrogate markers for diagnosis of food allergy (such as nationwide data on hospital admissions for food anaphylaxis or clinical history in combination with allergen-specific IgE (sIgE) measurement in population-based cohorts) has provided consistent evidence for increasing prevalence of food allergy at least in western countries, such as the UK, United States and Australia. Recent reports that children of East Asian or African ethnicity who are raised in a western environment (Australia and United States respectively) have an increased risk of developing food allergy compared with resident Caucasian children suggest that food allergy might also increase across Asian and African countries as their economies grow and populations adopt a more westernised lifestyle. Given that many cases of food allergy persist, mathematical principles would predict a continued increase in food allergy prevalence in the short to medium term until such time as an effective treatment is identified to allow the rate of disease resolution to be equal to or greater than the rate of new cases. © 2017 Royal Australasian College of Physicians.

  9. Importance of the High-Expression of Proline Transporter PutP to the Adaptation of Escherichia coli to High Salinity.

    Science.gov (United States)

    Sasaki, Hideaki; Sato, Daichi; Oshima, Akinobu

    2017-01-01

     The effect of the amount of the proline transporter PutP expression on the mechanism of adaptation of E. coli cells to high salinity was analyzed. The PutP gene derived from the E. coli expression plasmid was introduced into the E. coli cell, and a high PutP expression strain was developed. At 1.2 M NaCl culture condition, the growth of normal E. coli cells was inhibited, whereas high ProP expression cells showed growth under 2.5 M NaCl conditions. The uptake of proline by E. coli as a compatible solute and substrate for metabolization was in good accordance with those seen in cell growth. These data suggested that the amount of the proline transporter PutP expression played an important role in the adaptation of E. coli cells to high saline conditions.

  10. Increasing Autism Prevalence in Metropolitan New Jersey

    Science.gov (United States)

    Zahorodny, Walter; Shenouda, Josephine; Howell, Sandra; Rosato, Nancy Scotto; Peng, Bo; Mehta, Uday

    2014-01-01

    High baseline autism spectrum disorder prevalence estimates in New Jersey led to a follow-up surveillance. The objectives were to determine autism spectrum disorder prevalence in the year 2006 in New Jersey and to identify changes in the prevalence of autism spectrum disorder or in the characteristics of the children with autism spectrum disorder,…

  11. Prevalence and intensity of Schistosoma haematobium urinary ...

    African Journals Online (AJOL)

    period 1987 - 1989. Prevalence rates were low to moderate with an overaJl prevalence of 42%. These ranged from approximately 10% in the low-prevalence ... PH. DC. C. C. Appieton. PI-lD. Department of Zoology, University of Tr

  12. Putting an end to nuclear energy: why and how; En finir avec le nucleaire: pourquoi et comment

    Energy Technology Data Exchange (ETDEWEB)

    Dessus, Benjamin; Laponche, Bernard

    2011-10-06

    This short book demonstrates the necessity and possibility to put an end to nuclear energy. First, it sweeps away the fallacious reasoning of nuclear supporters, like the energy independence, the safety and security aspects, the electricity cost, the greenhouse gases abatement. Then, it replaces the ending of nuclear energy in the more general framework of a worldwide energy transition, with its constraints and risks, which has become a necessity considering the geographical disparities of energy consumption. According to the author, the particular energy situation of France would lead the country to isolation and to an energy impasse while other worldwide and regional scenarios exist which would lead to exit the crisis and to reach a new energy civilization. Finally, a reasoned scenario of nuclear energy exit is proposed for France which is based on other power generation means. Such an energy transition will require some political and social conditions which are discussed. (J.S.)

  13. Effort, performance, and motivation: insights from robot-assisted training of human golf putting and rat grip strength.

    Science.gov (United States)

    Duarte, Jaime E; Gebrekristos, Berkenesh; Perez, Sergi; Rowe, Justin B; Sharp, Kelli; Reinkensmeyer, David J

    2013-06-01

    Robotic devices can modulate success rates and required effort levels during motor training, but it is unclear how this affects performance gains and motivation. Here we present results from training unimpaired humans in a virtual golf-putting task, and training spinal cord injured (SCI) rats in a grip strength task using robotically modulated success rates and effort levels. Robotic assistance in golf practice increased trainees feelings of competence, and, paradoxically, increased their sense effort, even though it had mixed effects on learning. Reducing effort during a grip strength training task led rats with SCI to practice the task more frequently. However, the more frequent practice of these rats did not cause them to exceed the strength gains achieved by rats that exercised less often at higher required effort levels. These results show that increasing success and decreasing effort with robots increases motivation, but has mixed effects on performance gains.

  14. Some particular problems put by operating experimental reactors; Quelques problemes particuliers poses par le fonctionnement des piles laboratoires

    Energy Technology Data Exchange (ETDEWEB)

    Candiotti, C; Mabeix, R; Uguen, R [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    On basis of a six years experience in operating research reactors, the authors explain, first, the difference in their utilization between these piles and another similar ones and, after, in consequence, they set off corresponding servitudes. These servitudes put very particular problems in operating itself, maintenance, modifications or additions on these apparatus. (author) [French] Les redacteurs se basant sur six annees d'experience dans l'exploitation de reacteurs de recherche, exposent tout d'abord les differences d'utilisation entre ces engins et d'autres appareils fonctionnellement similaires et font ressortir, par voie de consequence, les servitudes correspondantes. Ces servitudes posent des problemes tres particuliers dans les domaines de l'exploitation proprement dite, de l'entretien, des modifications ou adjonctions apportees a l'ensemble. (auteur)

  15. Some particular problems put by operating experimental reactors; Quelques problemes particuliers poses par le fonctionnement des piles laboratoires

    Energy Technology Data Exchange (ETDEWEB)

    Candiotti, C.; Mabeix, R.; Uguen, R. [Commissariat a l' Energie Atomique, Saclay (France).Centre d' Etudes Nucleaires

    1960-07-01

    On basis of a six years experience in operating research reactors, the authors explain, first, the difference in their utilization between these piles and another similar ones and, after, in consequence, they set off corresponding servitudes. These servitudes put very particular problems in operating itself, maintenance, modifications or additions on these apparatus. (author) [French] Les redacteurs se basant sur six annees d'experience dans l'exploitation de reacteurs de recherche, exposent tout d'abord les differences d'utilisation entre ces engins et d'autres appareils fonctionnellement similaires et font ressortir, par voie de consequence, les servitudes correspondantes. Ces servitudes posent des problemes tres particuliers dans les domaines de l'exploitation proprement dite, de l'entretien, des modifications ou adjonctions apportees a l'ensemble. (auteur)

  16. Verbal-motor attention-focusing instructions influence kinematics and performance on a golf-putting task.

    Science.gov (United States)

    Munzert, Jörn; Maurer, Heiko; Reiser, Mathias

    2014-01-01

    The authors examined how varying the content of verbal-motor instructions and requesting an internal versus external focus influenced the kinematics and outcome of a golf putting task. On Day 1, 30 novices performed 120 trials with the instruction to focus attention either on performing a pendulum-like movement (internal) or on the desired ball path (external). After 20 retention trials on Day 2, they performed 20 transfer trials with the opposite instruction. Group differences for retention and a group by block interaction showed that external instruction enhanced movement outcome. Kinematic data indicated that specific instruction content influenced outcomes by eliciting changes in movement execution. Switching from the external to the internal focus instruction resulted in a more pendulum-like movement.

  17. The Put-and-Fetch Ambiguity: How Magicians Exploit the Principle of Exclusive Allocation of Movements to Intentions

    Directory of Open Access Journals (Sweden)

    Sander Van de Cruys

    2015-04-01

    Full Text Available In many magic tricks, magicians fool their audience by performing a mock action (a so-called “ruse”, which merely serves the purpose of providing a seemingly natural explanation for visible movements that are actually part of the secret move they want to hide from the audience. Here, we discuss a special magic ruse in which the action of secretly putting something somewhere is “explained away” by the mock action of fetching something from the same place, or vice versa. Interestingly, the psychological principles underlying the amazing potency and robustness of this technique seem to be very similar to the general perceptual principles underlying figure–ground perception and the assignment of border ownership. This analogy may be useful for exploring the possibility that this and similar magical effects involve immediate “unconscious inferences” about intentions more akin to perceptual processing than to explicit deliberations based on a reflective “theory” of mind.

  18. The Put-and-Fetch Ambiguity: How Magicians Exploit the Principle of Exclusive Allocation of Movements to Intentions.

    Science.gov (United States)

    Van de Cruys, Sander; Wagemans, Johan; Ekroll, Vebjørn

    2015-04-01

    In many magic tricks, magicians fool their audience by performing a mock action (a so-called "ruse"), which merely serves the purpose of providing a seemingly natural explanation for visible movements that are actually part of the secret move they want to hide from the audience. Here, we discuss a special magic ruse in which the action of secretly putting something somewhere is "explained away" by the mock action of fetching something from the same place, or vice versa . Interestingly, the psychological principles underlying the amazing potency and robustness of this technique seem to be very similar to the general perceptual principles underlying figure-ground perception and the assignment of border ownership. This analogy may be useful for exploring the possibility that this and similar magical effects involve immediate "unconscious inferences" about intentions more akin to perceptual processing than to explicit deliberations based on a reflective "theory" of mind.

  19. Identification and Pathogenicity of Bacteria Associated with Etiolation and Decline of Creeping Bentgrass Golf Course Putting Greens.

    Science.gov (United States)

    Roberts, Joseph A; Ma, Bangya; Tredway, Lane P; Ritchie, David F; Kerns, James P

    2018-01-01

    Bacterial etiolation and decline has developed into a widespread issue with creeping bentgrass (CBG) (Agrostis stolonifera) putting green turf. The condition is characterized by an abnormal elongation of turfgrass stems and leaves that in rare cases progresses into a rapid and widespread necrosis and decline. Recent reports have cited bacteria, Acidovorax avenae and Xanthomonas translucens, as causal agents; however, few cases exist where either bacterium were isolated in conjunction with turf exhibiting bacterial disease symptoms. From 2010 to 2014, turfgrass from 62 locations submitted to the NC State Turf Diagnostic Clinic exhibiting bacterial etiolation and/or decline symptoms were sampled for the presence of bacterial pathogens. Isolated bacteria were identified using rRNA sequencing of the 16S subunit and internal transcribed spacer region (16S-23S or ITS). Results showed diverse bacteria isolated from symptomatic turf and A. avenae and X. translucens were only isolated in 26% of samples. Frequently isolated bacterial species were examined for pathogenicity to 4-week-old 'G2' CBG seedlings and 8-week-old 'A-1' CBG turfgrass stands in the greenhouse. While results confirmed pathogenicity of A. avenae and X. translucens, Pantoea ananatis was also shown to infect CBG turf; although pathogenicity varied among isolated strains. These results illustrate that multiple bacteria are associated with bacterial disease and shed new light on culturable bacteria living in CBG turfgrass putting greens. Future research to evaluate additional microorganisms (i.e., bacteria and fungi) could provide new information on host-microbe interactions and possibly develop ideas for management tactics to reduce turfgrass pests.

  20. [Pedophilia. Prevalence, etiology, and diagnostics].

    Science.gov (United States)

    Mokros, A; Osterheider, M; Nitschke, J

    2012-03-01

    Pedophilia is a disorder of sexual preference that increases the risk for committing sexual offenses against children. Consequently, pedophilia is not only relevant in psychiatric therapy and prognostics, but also greatly influences the public attitude towards criminality. Public opinion seems to equate pedophilia with child sexual abuse and vice versa which leads to stigmatization of patients and may impede treatment. The present paper provides information on recent studies on the potential origins of the disorder and introduces new diagnostic methods. Moreover, the article presents estimates on the prevalence of pedophilic sexual interest.

  1. Brucellosis and bovine tuberculosis prevalence in livestock from pastoralist communities adjacent to Awash National Park, Ethiopia.

    Science.gov (United States)

    Tschopp, Rea; Bekele, Shiferaw; Moti, Tesfaye; Young, Douglas; Aseffa, Abraham

    2015-06-15

    This cross-sectional study investigated the prevalence of brucellosis and bovine tuberculosis (BTB) in local cattle and goat breeds of Oromo and Afar pastoralist communities living in two distinct parts around the Awash National Park. A questionnaire survey was carried out to assess information on husbandry, milk consumption habits, and on knowledge-attitude-practice regarding both diseases. Among a total of 771 animals from all sites tested by comparative intradermal tuberculin test (CIDT) none were BTB reactors with the >4mm cut-off. Using the >2mm cut-off, individual apparent prevalence was 0.9% (95%CI: 0.23-3.56%) in cattle and 0.7% (95%CI: 0.12-3.45%) in goats. Herd prevalence in Oromia and Afar sites was 0% and 66.7% respectively in goats and 16.7% and 50% in cattle. Among the 327 animals tested by enzyme linked immunoassay for brucellosis, 4.8% (95%CI: 1.2-17.1%) of cattle and 22.8% (95%CI: 5.98-29.5%) of goats were reactors. Highest individual prevalence of both diseases was found in Afar settlements with brucellosis being as high as 50%. Respondent ethnicity was the only risk factor for brucellosis positivity in goats in the univariable risk factor analysis. Knowledge about the diseases was poor. Raw goat milk was regularly consumed by women and children, putting them at risk for brucellosis. This study highlighted an increased prevalence gradient of BTB and brucellosis from West to East along the study sites with high brucellosis individual prevalence and abortion rates among Afar settlements in particular. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Putting Veterans to Work

    Science.gov (United States)

    2012-02-13

    council on matters such as education and training, transition, entrepreneurship , and employment. Tasks forces form, make recommendations, and dissolve...second only to the internet.68 Mrs. Obama announced at the Chamber of Commerce event of December 2011 that the International Franchising Association

  3. Put to the test

    CERN Document Server

    Katarina Anthony

    2015-01-01

    This summer, the HiRadMat (High Radiation to Materials) facility began testing the first HL-LHC collimator jaw prototypes. How they perform when bombarded with high-energy, high-intensity beams will go on to shape the particle accelerators of the future...   The three collimator jaws prior to installation in the HiRadMat facility. Preliminary results have found that molybdenum-graphite is by far the most robust of the novel materials. As copper-diamond is denser and more electrically conductive, it may have applications in the HL-LHC collimation system locations less exposed to beam accidents.   The HiRadMat facility uses SPS beams to test materials and accelerator components in extreme conditions. As accelerators grow more powerful, they require materials that can withstand extreme conditions of temperature and pressure as well as high levels of radiation. In 2012, in a HiRadMat experiment, six different materials were probed for possible use in collimators and absorbers. The re...

  4. Put on My Shoes

    Centers for Disease Control (CDC) Podcasts

    2007-11-01

    This podcast encourages increased physical activity to the tune of original music.  Created: 11/1/2007 by National Diabetes Education Program (NDEP), a joint program of the Centers for Disease Control and Prevention and the National Institutes of Health.   Date Released: 11/29/2007.

  5. Putting on the green

    Science.gov (United States)

    The green chemistry movement is scrutinized for marks of tangible success in this short perspective. Beginning with the easily identified harm of the Union Carbide Bhopal, India disaster and the concerns of Love Canal site in Niagara Falls, NY the public can begin to more easily ...

  6. Putting PSA to work

    International Nuclear Information System (INIS)

    Gubler, R.; Gomez-Cobo, A.

    1998-01-01

    The IAEA has, during the last three years, been working intensively on PSA applications. The draft TECDOC prepared during these activities, ''PSA Applications'' is summarized in this paper. Actual events at nuclear facilities provide an important basis to compare PSAs with reality. PSA based operational event analysis therefore can be used to evaluate the importance of operational events from a risk perspective but also can contribute to validating and enhancing PSAs and to continuously check whether or not the PSA models are adequate, appropriate and complete. The work of the IAEA in this area is therefore summarized as well. In a companion paper, titled ''Towards a credible PSA fit for applications'', two specific aspects regarding the quality of the PSA to be used are discussed in detail, namely the Living PSA concept, which ensures that the PSA reflects actual design and operational features and Quality Assurance for PSA. (author)

  7. Putting Diversity to Work

    DEFF Research Database (Denmark)

    Holck, Lotte

    2016-01-01

    Purpose: The purpose of this article is to critically explore why a diversity agenda in favor of equal opportunities failed despite apparent organizational support and commitment to diversity. Design/methodology/approach: Drawing on data from a municipal center, this study inquires into how...... organizational dynamics of power and hierarchy influence change efforts to alter practices of inequality. The study is positioned within critical diversity research and structured around an analysis of the researcher’s fieldwork experiences. Findings: The analysis examines into why change efforts failed despite...... organizational approval of a diversity agenda, open-mindedness towards change and legitimacy in regard to diversity. Paradoxically, change efforts designed to alter the status quo were, in practice, derailed and circumvented through power dynamics reproducing organizational inequality. Research limitations...

  8. Putting out to sea

    International Nuclear Information System (INIS)

    1970-01-01

    Reactor design generally has undergone development, and a considerable number of marine reactors have been built. It is now possible to say that it appears a sound technological basis exists for embarking on the design and construction of new ships particularly suited for nuclear propulsion, including large submerged tankers and cargo ships to serve special routes and to carry out special missions. But if nuclear power is to be widely used for ship propulsion much more work remains to be done - in relation both to technical aspects of reactor and ship design, and to the economics of nuclear propulsion, insurance, and the all-important question of ensuring safety. All this will require a great deal of international co-operation and agreement: a nuclear-powered cargo ship would be useless if it were not allowed to enter the ports it was intended to serve. A new symposium on nuclear ships is therefore to be held, in Hamburg from 10-15 May next year. The object of this meeting will be to review the current status of and projected developments in technical and economic aspects of nuclear ships, and the special problems associated with their safety regulation and liability. The symposium could not only provide an opportunity for exchange of the latest information in the field, but pave the way for faster development of nuclear ships in co-operation between countries which are interested in the possibilities they offer. This second symposium on nuclear ships is being organized by the IAEA, IMCO and the Government of the Federal Republic of Germany, in co-operation with the Studiengesellschaft zur Forderung der Kernenergieverwertung in Schiffbau und Schiffahrt e. V. (KEST), and the Gesellschaft fur Kernenergieverwertung in Schiffbau und Schiffahrt mbH (GKSS). The topics to be discussed include a review of national programmes and plans; special problems of nuclear ship design; criteria and special features for power reactors for nuclear ships; actual experience gained in the construction and operation of nuclear ships; safety and the question of entry into ports; liability for and financial cover of nuclear ships; and economics. In connection with the symposium a visit to the NS Otto Hahn, and a visit to the reactor centre at Geesthacht near Hamburg, are planned. It is hoped that the symposium will be reviewed in a later issue of the Bulletin. (author)

  9. Putting Paid to Benefits

    NARCIS (Netherlands)

    Stella Hoff; Gerda Jehoel-Gijsbers; J.M. Wildeboer Schut

    2003-01-01

    Original title: De uitkering van de baan. A good deal of time, money and effort is invested in the reintegration of benefit claimants. What is the result? How many recipients of disability, unemployment or social assistance benefit are in principle capable of working but are currently not

  10. Putting oysters under pressure

    Science.gov (United States)

    High pressure processing (HPP) is the most commercially important food processing technology in use now and is anticipated to remain of equal or greater importance during the next five to 10 years. This month’s column reviews the theory and current applications of HPP for oysters to improve their sa...

  11. Putting nuclear in perspective

    International Nuclear Information System (INIS)

    Ekengren, Lars

    2002-01-01

    The film is made to create an open platform for discussion around energy and nuclear in specific. By bringing up many difficult issues in the film you broaden the perspective. The advantages and disadvantages of energy production is shown for the main energy sources and nuclear is more likely to be dealt with as any other industry activity with its benefits to society. When you have nuclear in a large picture the discussion or your point will be favoured by the more complete message. The industry is good at discussing nuclear from a defence perspective. We have more than 20 years of practice. It has been essential for us and the public to understand the negative effects from nuclear but the debate has been unbalanced for many years. There is a risk that we be routine start defending our self with out being asked to do so. The film is a tool to avoid us getting stuck in the old trenches. Many young people who don't have any experience from TMI and Chernobyl are not particularly interested in hearing us defend it. We are now an institutionalised part of the society with again, its advantages and disadvantages. If you are 15 years old you were not born by the time of Chernobyl. For young people in special it is essential to be open and inform. Not pushing ideas. If we like to be a part of the solution we must focus on how to use nuclear as a good part of the solution. (author)

  12. Putting Participation into Practice

    African Journals Online (AJOL)

    health outcomes are self-care, self- sufficiency and the ... I work in a remote health centre ... Department of Family Medicine and Primary Care, Limpopo Province Unit,. Medical ... Raise awareness about unresolved conflicts and concerns.

  13. Putting competition into perspective

    International Nuclear Information System (INIS)

    Jones, L. III.

    1993-01-01

    This paper examines the current level of competition in the electric industry in the context of the history of the industry and the development of electric markets in other counties. The topics of the paper include competition in the history of the American electric industry, the current state of competition, the competitive situation in Texas, competition in other electric markets, and competitive changes in the US market

  14. Putting the Pressure On

    Science.gov (United States)

    2000-01-01

    Langley Research Center's interest in hypersonic flight led to a SBIR contract with IAP Research, Inc. to develop an electromagnetic launcher. The launcher technology was the basis for IAP's Magnepress process which manufactures high-density parts at rapid rates. The powder compaction technology can be used in the automotive industry and has also been sold to ice cream dispenser manufacturers.

  15. Putting Foundations Into Mathematics

    Science.gov (United States)

    Hubbard, G. L.

    1972-01-01

    For meaningful learning of mathematics, a learning set is required which demands that all things accepted as true should be demonstrable in terms of a paradigm appropriate to the child's cognitive development: preparatory, concrete-particular, concrete-general, formal-abstract. Future teachers should experience all paradigms to become aware that…

  16. Putting tumours in context

    Energy Technology Data Exchange (ETDEWEB)

    Bissell, Mina J.; Radisky, Derek

    2001-10-01

    The interactions between cancer cells and their micro- and macroenvironment create a context that promotes tumor growth and protects it from immune attack. The functional association of cancer cells with their surrounding tissues forms a new 'organ' that changes as malignancy progresses. Investigation of this process might provide new insights into the mechanisms of tumorigenesis and could also lead to new therapeutic targets. Under normal conditions, ORGANS are made up of TISSUES that exchange information with other cell types via cell-cell contact, cytokines and the EXTRACELLULAR MATRIX (ECM). The ECM, which is produced by collaboration between STROMAL fibroblasts and EPITHELIAL cells, provides structural scaffolding for cells, as well as contextual information. The endothelial vasculature provides nutrients and oxygen, and cells of the immune system combat pathogens and remove apoptotic cells. Epithelial cells associate into intact, polarized sheets. These tissues communicate through a complex network of interactions: physically, through direct contact or through the intervening ECM, and biochemically, through both soluble and insoluble signalling molecules. In combination, these interactions provide the information that is necessary to maintain cellular differentiation and to create complex tissue structures. Occasionally, the intercellular signals that define the normal context become disrupted. Alterations in epithelial tissues can lead to movement of epithelial sheets and proliferation - for example, after activation of mesenchymal fibroblasts due to wounding.Normally, these conditions are temporary and reversible, but when inflammation is sustained, an escalating feedback loop ensues.Under persistent inflammatory conditions, continual upregulation of enzymes such as matrix metalloproteinases (MMPs) by stromal fibroblasts can disrupt the ECM, and invading immune cells can overproduce factors that promote abnormal proliferation. As this process progresses, the normal organization of the organ is replaced by a functional disorder. If there are pre-existing epithelial cells within this changing context that possess tumorigenic potential, they can start to proliferate. Alternatively, the abnormal interactions might lead to genomic instability within the epithelial cells and the acquisition of tumorigenic potential. The proliferating cancer cells can then interact with their microenvironment and enhance the abnormal interactions. At this point, the tumor has become its own organ, with a distinct context that now defines all its cellular responses. Here, we will examine how the mechanisms that contribute to the normal context also act to suppress developing tumors, how disruption of this context initiates and supports the process of tumorigenicity, and how some cells with a tumorigenic genotype can become phenotypically normal if the context is appropriately manipulated.

  17. I Put That There

    Science.gov (United States)

    Morley

    2013-01-01

    Street artist Morley describes how his perspective on graffiti changed when more cosmopolitan art school peers introduced him to what at the time was being redefined from "vandalism" to "street art." Morley explains that, as fascinated as he was, his untrained suburban eyes couldn't make out the words or their meaning in…

  18. Putting research to work

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

    2013-03-31

    Mar 31, 2013 ... inexpensive vaccine to protect livestock from five major diseases ..... Researchers expect to have the coatings ready for testing in. 2014. ... research team presented recommendations on fertilizer use ..... success in preventing and controlling malaria. ... of leadership in the global fight against malnutrition and.

  19. Putting tumours in context.

    Science.gov (United States)

    Bissell, M J; Radisky, D

    2001-10-01

    The interactions between cancer cells and their micro- and macroenvironment create a context that promotes tumour growth and protects it from immune attack. The functional association of cancer cells with their surrounding tissues forms a new 'organ' that changes as malignancy progresses. Investigation of this process might provide new insights into the mechanisms of tumorigenesis and could also lead to new therapeutic targets.

  20. Putting Wings on SPHINCS

    DEFF Research Database (Denmark)

    Kölbl, Stefan

    2018-01-01

    SPHINCS is a recently proposed stateless hash-based signature scheme and promising candidate for a post-quantum secure digital signature scheme. In this work we provide a comparison of the performance when instantiating SPHINCS with different cryptographic hash functions on both recent Intel...

  1. Prevalência do aleitamento materno Prevalence of breastfeeding

    Directory of Open Access Journals (Sweden)

    Amauri Pinto da Silva

    2005-06-01

    Full Text Available OBJETIVO: Avaliar os indicadores de aleitamento materno em consultórios particulares e centros de saúde no município de Lins, SP, e comparar a prevalência de aleitamento materno exclusivo dessa região com a encontrada em outras pesquisas. MÉTODOS: Estudo de corte transversal com amostra aleatória de 255 crianças de quatro a doze meses de idade, estratificada por sexo, condição socioeconômica e escolaridade dos pais. Foram avaliados os indicadores de aleitamento materno em dois grupos de crianças: as acompanhadas em consultórios particulares e as acompanhadas em centros de saúde. Foram utilizados questionários respondidos pelos responsáveis. Os dados desta pesquisa foram comparados aos de outros estudos. RESULTADOS: Apesar de haver diferenças significativas nas condições de renda, estrato social e escolaridade dos pais, não houve diferença significativa nos índices de aleitamento materno entre os dois grupos. No grupo total, a prevalência de aleitamento materno exclusivo aos quatro meses foi de 61,1% e a mediana de aleitamento materno exclusivo foi de 120 dias. Os resultados foram superiores aos dos demais estudos consultados. CONCLUSÃO: Os resultados mostraram diferenças relacionadas às condições socioeconômicas, porém, os índices de aleitamento materno foram semelhantes entre os dois grupos. Os resultados de aleitamento materno exclusivo foram superiores aos das demais pesquisas.OBJECTIVE: To evaluate the breastfeeding indicators registered for two groups of infants in the city of Lins, São Paulo, Brazil. To compare the prevalence of exclusive breastfeeding in this area with data found in other studies. METHODS: A cross-sectional study with a random sample of 255 infants between 4 and 12 months of age, found in two groups: the infants attended at private medical offices, and those attended at the county health care centers of the city of Lins. The subjects were stratified by sex, parental socioeconomic class and

  2. Obesity prevalence in Gaziantep, Turkey

    Directory of Open Access Journals (Sweden)

    Ozcirpici Birgul

    2009-01-01

    Full Text Available Background: Obesity is associated with reduced quality of life, development of serious chronic conditions such as heart disease and diabetes, increased medical care costs, and premature death. Environmental effects, especially feeding habits may cause hyperinsulinemia and obesity. A Healthy People 2010 objective is to reduce the proportion of adults who are obese to 15%. Materials and Methods: This cross-sectional study was conducted on 1647 persons in a sample representing Gaziantep, Turkey. Over the selected 329 houses, 310 houses were reached (94.2% and data about 1315 related persons was collected. The body mass index (BMI shows the relationship between the weight and the height of people, calculated by the ratio of mass by kg over the square value of height measure. In statistical analyses chi-square, student′s t -test and logistic regression analysis were used. Results: The mean BMI increased with time for both sex, whereas decreased for 60+ age group. The fastest increase for both sex was seen while transition from 18 year to 19-29 age groups occurred. Another increase in women was in 30-39 age group; BMI=25.08±4.39 in 19-29 ages whilst BMI=29.02±5.79 in 30-39 ages. The increases in both sex in other age groups were not as much as in this group. Conclusion: Obesity is not only a problem in the Gaziantep but is also a major health concern in Europe and other regions of the world. As an accepted method against obesity, life-style changes should be put into use from childhood supported in school and family life.

  3. Lifetime prevalence of suicidal ideation among men who have sex with men: a meta-analysis.

    Science.gov (United States)

    Luo, Zhenzhou; Feng, Tiejian; Fu, Hanlin; Yang, Tubao

    2017-12-21

    Suicide is a leading cause of death among men who have sex with men (MSM) and suicidal ideation may put individuals at higher risk of suicide. A great disparity of lifetime prevalence of suicidal ideation among MSM was observed across studies, indicating the importance of a reliable estimation of the pooled lifetime prevalence. However, the only one published meta-analysis estimating the pooled lifetime prevalence of suicidal ideation among MSM was conducted in 2008 with only 2 eligible studies. Subsequently, there was a rapid increase of publications about lifetime suicidal ideation among MSM, suggesting that an update on the pooled lifetime prevalence of suicidal ideation among MSM was necessary. Therefore, this study aimed to update the estimation of the pooled lifetime prevalence of suicidal ideation among MSM. Electronic databases of PubMed, CINAHL, Scopus (social science), Embase and PsycInfo were searched until September 2017 to identify relevant studies. Cross-sectional studies exploring the lifetime prevalence of suicidal ideation among MSM were enrolled. Heterogeneity was evaluated using the Cochran Q test and quantified using the I 2 statistic. The possibility of publication bias was assessed using both Begg's rank test and Egger's linear test, and an Egger's funnel plot for asymmetry was presented. Subgroup analyses were performed according to the geographic area, sample source and HIV status. Nineteen studies with a total of 26,667 MSM were included, of which 9374 were identified with suicidal ideation. A high degree of heterogeneity (P ≤ 0.001, I 2 =99.2%) was observed among the eligible studies, with the reported prevalence ranging from 13.18 to 55.80%. The pooled lifetime prevalence of suicidal ideation among MSM by a random effects model was 34.97% (95% confidence interval: 28.35%-41.90%). Both the Begg's rank test and Egger's linear test indicated low possibility of publication bias. Subgroup analyses showed that the lifetime prevalence of

  4. Geographic Prevalence and Mix of Regional Cuisines in Chinese Cities

    Directory of Open Access Journals (Sweden)

    Jingwei Zhu

    2018-05-01

    Full Text Available Previous research on the geographies of food put a considerable focus on analyzing how different types of food or ingredients are consumed across different places. Little is known, however, about how food culture is manifested through various cooking traditions as well as people’s perceptions over different culinary styles. Using a data set captured from one of the largest online review sites in China (www.dianping.com, this study demonstrates how geo-referenced social review data can be leveraged to better understand the geographic prevalence and mix of regional cuisines in Chinese cities. Based on information of millions of restaurants obtained in selected cities (i.e., provincial capitals and municipalities under direct supervision of the Chinese central government, we first measure by each city the diversity of restaurants that serve regional Chinese cuisines using the Shannon entropy, and analyze how cities with different characteristics are geographically distributed. A hierarchical clustering algorithm is then used to further explore the similarities of consumers’ dining options among these cities. By associating each regional Chinese cuisine to its origin, we then develop a weighted distance measure to quantify the geographic prevalence of each cuisine type. Finally, a popularity index (POPU is introduced to quantify consumers’ preferences for different regional cuisines. We find that: (1 diversity of restaurants among the cities shows an “east–west” contrast that is in general agreement with the socioeconomic divide in China; (2 most of the cities have their own unique characteristics, which are mainly driven by a large market share of the corresponding local cuisine; (3 there exists great heterogeneity of the geographic prevalence of different Chinese cuisines. In particular, Chuan and Xiang, which are famous for their spicy taste, are widely distributed across the mainland China and (4 among the top-tier restaurants ranked

  5. Putting solid household waste to sustainable use: a case study in the city of Rio de Janeiro, Brazil.

    Science.gov (United States)

    Carvalho, Márcia da Silva; Rosa, Luiz Pinguelli; Bufoni, André Luiz; Oliveira, Luciano Basto

    2012-12-01

    The management of solid residues has, in recent decades, been a source of concern for public administrators the world over. Experiments in the sustainable use of such residues are highly relevant in social and environmental terms, stimulating widespread interest and debate, with considerable research going into sustainability projects. In many areas, however, adequate public funding for sustainable-use projects is hard to come by. One of the major reasons for this is that public authorities, particularly in times of financial constraints, are reluctant to invest in undertakings in which the economic returns are difficult to quantify. Official scrutiny of the expenditures of public authorities is also normally heavily influenced by cost-benefit analyses. The specific objective of this article is to show that putting solid domestic residue (household solid waste) to sustainable use is capable of generating economic returns, as well as environmental benefits for society as a whole. These economic returns can be set out in financial statements, which may, in turn, be used to justify expenditures by public authorities on sustainable-use projects and as a basis for further investment in such incentives. We drew on the findings of existing research into sustainable use, undertaken by the Municipal Urban Cleaning Company in the city of Rio de Janeiro, Brazil, to establish a conceptual framework for setting out the economic results of the collection of household solid waste.

  6. Putting the Deep Biosphere on the Map for Oceanography Courses: Gas Hydrates As a Case Study for the Deep Biosphere

    Science.gov (United States)

    Sikorski, J. J.; Briggs, B. R.

    2014-12-01

    The ocean is essential for life on our planet. It covers 71% of the Earth's surface, is the source of the water we drink, the air we breathe, and the food we eat. Yet, the exponential growth in human population is putting the ocean and thus life on our planet at risk. However, based on student evaluations from our introductory oceanography course it is clear that our students have deficiencies in ocean literacy that impact their ability to recognize that the ocean and humans are inextricably connected. Furthermore, life present in deep subsurface marine environments is also interconnected to the study of the ocean, yet the deep biosphere is not typically covered in undergraduate oceanography courses. In an effort to improve student ocean literacy we developed an instructional module on the deep biosphere focused on gas hydrate deposits. Specifically, our module utilizes Google Earth and cutting edge research about microbial life in the ocean to support three inquiry-based activities that each explore different facets of gas hydrates (i.e. environmental controls, biologic controls, and societal implications). The relevant nature of the proposed module also makes it possible for instructors of introductory geology courses to modify module components to discuss related topics, such as climate, energy, and geologic hazards. This work, which will be available online as a free download, is a solid contribution toward increasing the available teaching resources focused on the deep biosphere for geoscience educators.

  7. Building up a convenient accountability: How the ‘anti-corruption’ law in Brazil was put into force

    Directory of Open Access Journals (Sweden)

    Fernanda Odilla Vasconcellos de Figueiredo

    2016-06-01

    Full Text Available This paper focuses on how Brazil designed and put into force a legal instrument that makes companies strictly liable for domestic and international acts of corruption and highlights the role of external drivers during a 15-year process. It also introduces the concept of ‘convenient accountability’ which suggests that Brazil has adopted the slowest and cheaper methods in order to see to demands of those who want and do not want greater accountability in the case of the new clean company act (Law 12846/2013; also dubbed as ‘anti-corruption law’. Despite the apparent force of the civil society in this case of ‘pressure from below’, until now, no company has been punished under Law 12846/2013. An already over-whelmed anti-corruption agency was chosen to enforce the new legislation in the federal and international spheres against companies, some of them being traditional campaign financers and governmental contractors. Hence, it still remains uncertain whether Brazil will effectively enforce its anti-corruption law that, on paper, even exceeds international requirements.

  8. Putting it all behind: long-term psychological impact of an inconclusive DNA test result for breast cancer.

    Science.gov (United States)

    van Dijk, Sandra; Otten, Wilma; Tollenaar, Rob A E M; van Asperen, Christi J; Tibben, Aad

    2008-10-01

    An inconclusive DNA-result for breast cancer may leave women with uncertainty that cannot be relieved. We assessed the influence of beliefs women held about their inconclusive DNA-result on psychological well-being and whether women had been able to put the period of DNA testing behind them. In total, 215 women completed a baseline and a follow-up questionnaire 2.5 till 7 years after DNA test disclosure. Within the group of 147 women who received an inconclusive result (either a personal result or the result of an affected family member) multiple regression analyses were applied to investigate the relevance of women's personal beliefs. Personal beliefs and ambivalence about an inconclusive DNA-result were associated with cancer-related worry and distress (P testing behind them, even after controlling for all measures of psychological distress (P Psychological distress measures may provide an important but incomplete picture of how women make sense of an inconclusive DNA-result. These findings underscore the importance of discussing counselees' beliefs and expectations openly to enhance well-being and adaptation on the long term.

  9. Putting Corporate Social Responsibility to Work in Mining Communities: Exploring Community Needs for Central Appalachian Wastewater Treatment

    Directory of Open Access Journals (Sweden)

    Nicholas Cook

    2015-04-01

    Full Text Available Due to the finite nature of non-renewable mineral and energy resources such as coal, resource extraction is inherently unsustainable; however, mining and related activities can contribute to sustainable development. Indeed, the principles of corporate social responsibility (CSR require that mine operators design and conduct their activities in ways that provide for net positive impacts on surrounding communities and environments. In Central Appalachia, there appears to be a particularly ripe opportunity for the coal industry to put CSR to work: participation in sustainable solutions to the long-standing problem of inadequately treated wastewater discharges—which not only represent a potential human health hazard, but also contribute to the relatively high incidence of bacterial impairments in surface waters in the region. In this paper, we outline the underlying factors of this problem and the advantages of industry-aided solutions in a region where limited economic and technical resources are not always aligned with social and environmental needs. We also suggest a framework for problem-solving, which necessarily involves all interested stakeholders, and identify the primary challenges that must be overcome in pursuit of sustainable solutions.

  10. Working with bacteria and putting bacteria to work: The biopolitics of synthetic biology for energy in the United Kingdom.

    Science.gov (United States)

    McLeod, Carmen; Nerlich, Brigitte; Mohr, Alison

    2017-08-01

    The UK government has made significant investment into so called 'fourth-generation' biofuel technologies. These biofuels are based on engineering the metabolic pathways of bacteria in order to create products compatible with existing infrastructure. Bacteria play an important role in what is promoted as a potentially new biological industrial revolution, which could address some of the negative environmental legacies of the last. This article presents results from ethnographic research with synthetic biologists who are challenged with balancing the curiosity-driven and intrinsically fulfilling scientific task of working with bacteria, alongside the policy-driven task of putting bacteria to work for extrinsic economic gains. In addition, the scientists also have to balance these demands with a new research governance framework, Responsible Research and Innovation, which envisions technoscientific innovation will be responsive to societal concerns and work in collaboration with stakeholders and members of the public. Major themes emerging from the ethnographic research revolve around stewardship, care, responsibility and agency. An overall conflict surfaces between individual agents assuming responsibility for 'stewarding' bacteria, against funding systems and structures imposing responsibility for economic growth. We discuss these findings against the theoretical backdrop of a new concept of 'energopolitics' and an anthropology of ethics and responsibility.

  11. SOCIAL PHOBIA PREVALENCE IN YOUNGS

    Directory of Open Access Journals (Sweden)

    AHMAD REZA ZAMANI

    2003-03-01

    Full Text Available Introduction: The most common psychiatric disorder of new communities are the anxiety disorders. In this survey Isfahans' high school students' social phobia were assessed as an important part of anxiety disorders. Methods & Materials: In this cross sectional study, 500 high school students (250 male, 250 female whom selected by multi-stage cluster and simple random sampling, were enrolled into study. Data collection performed by multiple choice question are and analysis were done by SPSS software with 0.05 significance level. Results: 11 percents of selected students with mean age about 16 Yrs, have had Social Phobia (male=56.4%, female=43.6 % . Parents' education of affected group were higher than non-affected, and birth rank had significant relation with Social Phobia (P = 0.043. Conclusions: Unfortunately in spite of high prevalence of social phobia, It's remain unknown and affected students would have numerous educational and communicational problems because of this disorder, therefore for complications' prevention and on time treatment, its need to inform people and physicians about this disorder and its' diagnose.

  12. Workplace Violence toward Physicians and Nurses: Prevalence and Correlates in Macau.

    Science.gov (United States)

    Cheung, Teris; Lee, Paul H; Yip, Paul S F

    2017-08-04

    This paper sets out to estimate the prevalence of workplace violence in relation to socio-demographic characteristics of physicians and nurses working in healthcare settings in Macau. Background : Concerted efforts worldwide to reduce workplace violence (WPV) have not yet removed medical-related professionals from the threat of patients', family members', and colleagues' physical and other assaults in Southeast Asia. Methods : The study employs a cross-sectional design to estimate the prevalence and examines the socio-economic and psychological correlates of WPV among medical doctors and nurses in Macau. The data collection period spanned from August to December 2014. Multiple logistic regression examines the prevalence rates of WPV and its associated factors in doctors and nurses. Results : A total of 107 doctors (14.9%) and 613 nurses (85.1%) participated in the study; 57.2% had suffered WPV in the preceding year. The most common forms of workplace violence were verbal abuse (53.4%), physical assault (16.1%), bullying/harassment (14.2%), sexual harassment (4.6%), and racial harassment (2.6%). Most violence was perpetrated by patients and their relatives, colleagues, and supervisors. Conclusions: WPV remains a significant concern in healthcare settings in Macau. Macau's local health authority should consider putting in place a raft of zero-tolerance policies designed to prevent it.

  13. High Prevalence and Low Awareness of Hypertension in a Market Population in Enugu, Nigeria

    Directory of Open Access Journals (Sweden)

    Ifeoma I. Ulasi

    2011-01-01

    Full Text Available Background. A community-based study put the prevalence of hypertension in Nigeria at 32.8%. Market workers in Nigeria lead sedentary life style and often depend on salt-laden fast food while at work. Method. An unselected population of market workers were screened for hypertension and its risk factors by a pretested, structured questionnaire, clinical examination, and laboratory investigation. Hypertension was defined as BP ≥ 140 and/or ≥ 90 mmHg or being on drug therapy. Results. Forty-two percent of the screened population were hypertensive. Of this number, 70.6% did not know they were hypertensive before the screening. More males than females (=.022 were hypertensive. Prevalence of hypertension increased with age from 5.4% in the age group <20 years to 80% in the age group ≥70 years. Conclusion. The prevalence of hypertension in market workers in this study was 42%, and the majority of them were unaware of their disease.

  14. Workplace Violence toward Physicians and Nurses: Prevalence and Correlates in Macau

    Science.gov (United States)

    Cheung, Teris; Lee, Paul H.; Yip, Paul S. F.

    2017-01-01

    This paper sets out to estimate the prevalence of workplace violence in relation to socio-demographic characteristics of physicians and nurses working in healthcare settings in Macau. Background: Concerted efforts worldwide to reduce workplace violence (WPV) have not yet removed medical-related professionals from the threat of patients’, family members’, and colleagues’ physical and other assaults in Southeast Asia. Methods: The study employs a cross-sectional design to estimate the prevalence and examines the socio-economic and psychological correlates of WPV among medical doctors and nurses in Macau. The data collection period spanned from August to December 2014. Multiple logistic regression examines the prevalence rates of WPV and its associated factors in doctors and nurses. Results: A total of 107 doctors (14.9%) and 613 nurses (85.1%) participated in the study; 57.2% had suffered WPV in the preceding year. The most common forms of workplace violence were verbal abuse (53.4%), physical assault (16.1%), bullying/harassment (14.2%), sexual harassment (4.6%), and racial harassment (2.6%). Most violence was perpetrated by patients and their relatives, colleagues, and supervisors. Conclusions: WPV remains a significant concern in healthcare settings in Macau. Macau’s local health authority should consider putting in place a raft of zero-tolerance policies designed to prevent it. PMID:28777333

  15. Interaction between HIV awareness, knowledge, safe sex practice and HIV prevalence: evidence from Botswana.

    Science.gov (United States)

    Ray, Ranjan; Sinha, Kompal

    2012-05-01

    This paper makes methodological and empirical contributions to the study of HIV in the context of Botswana, a country with high HIV prevalence. Comparable evidence is presented from India to put the Botswana results in perspective. The results point to the strong role played by affluence and education in increasing HIV knowledge, promoting safe sex and reducing HIV prevalence. The study presents African evidence on the role played by the empowerment of women in promoting safe sex practices such as condom use. The lack of significant association between HIV prevalence and safe sex practice points to the danger of HIV-infected individuals spreading the disease through multiple sex partners and unprotected sex. This danger is underlined by the finding that females with multiple sex partners are at higher risk of being infected with HIV. These results take on special policy significance in the context of Botswana, where the issue of multiple sex partners has not been adequately addressed in the programme to contain the spread of HIV.

  16. Putting Order into Our Universe: The Concept of Blended Learning—A Methodology within the Concept-based Terminology Framework

    Directory of Open Access Journals (Sweden)

    Joana Fernandes

    2016-06-01

    Full Text Available This paper aims at discussing the advantages of a methodology design grounded on a concept-based approach to Terminology applied to the most prominent scenario of current Higher Education: blended learning. Terminology is a discipline that aims at representing, describing and defining specialized knowledge through language, putting order into our universe (Nuopponen, 2011. Concepts, as elements of the structure of knowledge (Sager, 1990 emerge as a complex research object. Can they be found in language? A concept-based approach to Terminology implies a clear-cut view of the role of language in terminological work: though language is postulated as being a fundamental tool to grasp, describe and organize knowledge, an isomorphic relationship between language and knowledge cannot be taken for granted. In other words, the foundational premise of a concept-based approach is that there is no one-to-one correspondence between atomic elements of knowledge and atomic elements of linguistic expression. This is why a methodological approach to Terminology merely based upon specialized text research is regarded as biased (Costa, 2013. As a consequence, we argue that interactional strategies between terminologist and domain expert deserve particular research attention. To our mind, the key to concept-based terminological work is to carry out a concept analysis of data gathered from a specialised text corpora combined with an elicitation process of the tacit knowledge and concept-oriented discursive negotiation. Following such view, we put forward a methodology to answer the question: how is blended learning defined in the Post-Bologna scenario? Even though there are numerous high-quality models and practical descriptions for its implementation (similarly to other concepts related to distance learning, the need to understand, demarcate and harmonize the concept of blended learning against the current Higher Education background results from the premise that

  17. Putting newborn hearing screening on the political agenda in Belgium: local initiatives toward a community programme - a qualitative study.

    Science.gov (United States)

    Vos, Bénédicte; Lagasse, Raphaël; Levêque, Alain

    2014-07-01

    The Kingdon model, based on the convergence of three streams (problem, policy, and politics) and the opening of a policy window, analyses the process by which a health issue is placed on the political agenda. We used this model to document the political agenda-setting process of the newborn hearing screening programme in Belgium. A qualitative study based on a document review and on semi-directed interviews was carried out. The interviews were conducted with nine people who had played a role in putting the issue in question on the political agenda, and the documents reviewed included scientific literature and internal reports and publications from the newborn hearing screening programme. The thematic analysis of the data collected was carried out on the basis of the Kingdon model's three streams. The political agenda-setting of this screening programme was based on many factors. The problem stream included factors external to the context under study, such as the technological developments and the contribution of the scientific literature which led to the recommendation to provide newborn hearing screening. The two other streams (policy and politics) covered factors internal to the Belgian context. The fact that it was locally feasible with financial support, the network of doctors convinced of the need for newborn hearing screening, the drafting of various proposals, and the search for financing were all part of the policy stream. The Belgian political context and the policy opportunities concerning preventive medicine were identified as significant factors in the third stream. When these three streams converged, a policy window opened, allowing newborn hearing screening onto the political agenda and enabling the policy decision for its introduction. The advantage of applying the Kingdon model in our approach was the ability to demonstrate the political agenda-setting process, using the three streams. This made it possible to identify the many factors involved in

  18. Prevalence of Chlamydia Trachomatis Infection among Female ...

    African Journals Online (AJOL)

    Alasia Datonye

    prevalence of and predictive risk factors for Chlamydia trachomatis infection among female undergraduate students of ... manage and associated with severe sequelae. Key Words: – Prevalence; Chlamydia trachomatis; ... genital infection during pregnancy increases the risk of spontaneous abortion, premature delivery and ...

  19. Dutch diabetes prevalence estimates (DUDE-1)

    NARCIS (Netherlands)

    Kleefstra, Nanne; Landman, Gijsw. D.; Van Hateren, Kornelis J. J.; Meulepas, Marianne; Romeijnders, Arnold; Rutten, Guy E. H.; Klomp, Maarten; Houweling, Sebastiaan T.; Bilo, Henk J. G.

    Background: Recent decades have seen a constant upward projection in the prevalence of diabetes. Attempts to estimate diabetes prevalence rates based on relatively small population samples quite often result in underestimation. The aim of the present study was to investigate whether the Dutch

  20. Dutch diabetes prevalence estimates (DUDE-1)

    NARCIS (Netherlands)

    Kleefstra, Nanne; Landman, Gijsw. D.; Van Hateren, Kornelis J. J.; Meulepas, Marianne; Romeijnders, Arnold; Rutten, Guy E. H.; Klomp, Maarten; Houweling, Sebastiaan T.; Bilo, Henk J. G.

    2016-01-01

    Background: Recent decades have seen a constant upward projection in the prevalence of diabetes. Attempts to estimate diabetes prevalence rates based on relatively small population samples quite often result in underestimation. The aim of the present study was to investigate whether the Dutch

  1. Increasing autism prevalence in metropolitan New Jersey.

    Science.gov (United States)

    Zahorodny, Walter; Shenouda, Josephine; Howell, Sandra; Rosato, Nancy Scotto; Peng, Bo; Mehta, Uday

    2014-02-01

    High baseline autism spectrum disorder prevalence estimates in New Jersey led to a follow-up surveillance. The objectives were to determine autism spectrum disorder prevalence in the year 2006 in New Jersey and to identify changes in the prevalence of autism spectrum disorder or in the characteristics of the children with autism spectrum disorder, between 2002 and 2006. The cohorts included 30,570 children, born in 1998 and 28,936 children, born in 1994, residing in Hudson, Union, and Ocean counties, New Jersey. Point prevalence estimates by sex, ethnicity, autism spectrum disorder subtype, and previous autism spectrum disorder diagnosis were determined. For 2006, a total of 533 children with autism spectrum disorder were identified, consistent with prevalence of 17.4 per 1000 (95% confidence interval = 15.9-18.9), indicating a significant increase in the autism spectrum disorder prevalence (p autism spectrum disorder was broad, affecting major demographic groups and subtypes. Boys with autism spectrum disorder outnumbered girls by nearly 5:1. Autism spectrum disorder prevalence was higher among White children than children of other ethnicities. Additional studies are needed to specify the influence of better awareness of autism spectrum disorder prevalence estimates and to identify possible autism spectrum disorder risk factors. More resources are necessary to address the needs of individuals affected by autism spectrum disorder.

  2. The prevalence of stalking in the Netherlands

    NARCIS (Netherlands)

    van der Aa, S.; Kunst, M.J.J.

    2009-01-01

    Over eight years after the enactment of the Dutch anti-stalking provisions there are still no figures detailing the prevalence of stalking in The Netherlands. This article aims to estimate the lifetime and annual prevalence of this form of victimization within the Dutch population. Questionnaires

  3. Prevalence of gestrointestinal symptoms in pregnancy | Audu ...

    African Journals Online (AJOL)

    Prevalence of gestrointestinal symptoms in pregnancy. BM Audu, SK Mustapha. Abstract. Objectives: This study is aimed at determining the prevalence of gastrointestinal symptoms among healthy pregnant women attending antenatal clinic at the University of Maiduguri Teaching Hospital. Methods: Questionnaires were ...

  4. Prevalence of problematic internet use in Slovenia

    Directory of Open Access Journals (Sweden)

    Macur Mirna

    2016-09-01

    Full Text Available Internet use is an integral part of our everyday activities; however, Internet use may become problematic and harmful in a minority of cases. The majority of reported prevalence rates of problematic Internet use refer to adolescent samples, whereas epidemiological studies on representative adult populations are lacking. This study aimed to reveal the prevalence and characteristics of problematic Internet use in Slovenia.

  5. Prevalence, Progression and Associated Risk Factors of ...

    African Journals Online (AJOL)

    Introduction: The prevalence of peripheral arterial disease (PAD) ranges between 4.5% and 57% and is independently associated with cardiovascular disease burden irrespective of symptoms. Two thirds of cases are thought to be asymptomatic and may go unrecognised. Local prevalence and natural progression of ...

  6. Tuberculosis prevalence surveys: rationale and cost

    NARCIS (Netherlands)

    Glaziou, P.; van der Werf, M. J.; Onozaki, I.; Dye, C.; Borgdorff, M. W.; Chiang, C.-Y.; Cobelens, F.; Enarson, D. A.; Gopi, P. G.; Holtz, T. H.; Kim, S. J.; van Leth, F.; Lew, W.-J.; Lonnroth, K.; van Maaren, P.; Narayanan, P. R.; Williams, B.

    2008-01-01

    This article is the first of the educational series 'Assessing tuberculosis (TB) prevalence through population-based surveys'. The series will give overall guidance in conducting cross-sectional surveys of pulmonary TB (PTB) disease. TB prevalence surveys are most valuable in areas where

  7. Measures of Disease Frequency: Prevalence and Incidence

    NARCIS (Netherlands)

    Noordzij, Marlies; Dekker, Friedo W.; Zoccali, Carmine; Jager, Kitty J.

    2010-01-01

    To describe how often a disease or another health event occurs in a population, different measures of disease frequency can be used. The prevalence reflects the number of existing cases of a disease. In contrast to the prevalence, the incidence reflects the number of new cases of disease and can be

  8. SHORT COMMUNICATION High prevalence of Plasmodium ...

    African Journals Online (AJOL)

    Dell

    Volume 20, Number 1, January 2018. 1. SHORT COMMUNICATION ... This study was designed to establish the prevalence of Plasmodium falciparum malaria among HIV infected populations. ... The prevalence of P. falciparum was high among HIV seropositive individuals in the Lake Victoria Zone, which calls for additional ...

  9. The Prevalence of Intraventricular Haemorrhage and Associated ...

    African Journals Online (AJOL)

    The Prevalence of Intraventricular Haemorrhage and Associated Risk Factors in Preterm Neonates in the Neonatal Intensive Care Unit at the University Teaching ... any-IVH generated at the time of analysis was used in determining the prevalence of IVH and also as the dependent variable in multivariate logistic regression.

  10. Putting Leininger’s nursing theory ‘culture care diversity and universality’ into operation in the curriculum – Part 1

    Directory of Open Access Journals (Sweden)

    L. de Villiers

    1995-03-01

    Full Text Available The culturally diverse South African society necessitates inclusion of transcultural nursing in the curriculum. This article focuses on research regarding the putting of Leininger's nursing theory into operation in the curriculum to provide a scientific base for the inclusion of such nursing. The research process and results are discussed.

  11. Subsuming the ground: how local realities of the Ferghana valley, the Narmada dams and the BTC pipeline are put to use on the web

    NARCIS (Netherlands)

    Marres, N.; Rogers, R.

    2008-01-01

    Studies of the use of information and communication technologies (ICTs) by non-governmental organizations (NGOs) seek to come to terms with a particular problem of political globalization. While global forums are widely attributed the capacity to put in place the conditions for the resolution of

  12. Constipation prevalence in diabetic patients

    Directory of Open Access Journals (Sweden)

    Manoel Álvaro de Freitas Lins Neto

    2014-04-01

    Full Text Available Objective: the aim of this study was to identify the prevalence of constipation in diabetic patients treated at the endocrinology outpatient clinic at Hospital Universitário Professor Alberto Antunes and PAM Salgadinho, from April to August 2013. Methods: a descriptive and cross-sectional study, carried out through a questionnaire using the Rome III criteria in 372 patients treated at the outpatient endocrinology clinic. Results: of 372 patients evaluated, the frequency of constipation found was 31.2% among diabetic patients. Females predominated in the sample (72.8% as well as for the frequency of constipation (80.2%. The incidence of type II diabetes was 97.3% and it was observed that 80.2% of the sample was older than 50 years. One hundred and twelve patients with inadequate glycemic control (HgA1c ≥ 7 had an association with constipation. Conclusion: there was an increased frequency of constipation in patients with diabetes mellitus according to the Rome III criteria, in relation to the general population. The inadequate glycemic control in patients with diabetes mellitus increases the frequency of constipation and it is necessary to perform studies that allow the confirmation of this association to demonstrate this hypothesis. Resumo: Objetivo: analisar a prevalência da constipação intestinal em pacientes diabéticos atendidos no ambulatório de endocrinologia do Hospital Universitário Professor Alberto Antunes e no PAM Salgadinho (HUPAA, de abril de 2013 a agosto 2013. Método: estudo descritivo e transversal, realizado através da aplicação de um questionário com os critérios de Roma III no ambulatório de endocrinologia do HUPAA. Resultado: em 372 pacientes, 271 feminino, 101 masculino, 162 de etnia branca, 55 negros e 155 pardos, 297 pacientes estavam acima de 50 anos, houve uma frequência de constipação de 31,2% nos pacientes diabéticos. O gênero feminino prevaleceu na amostra (73% assim como no índice de frequ

  13. How Much Longer before It All Works: What Online Searchers Should Know about Wireless Data Communications.

    Science.gov (United States)

    Bell, Steven J.

    1994-01-01

    Profiles the major wireless data communications (WDC) systems, provides an overview of how they work, and compares their communication features. Topics addressed include the market for wireless data; applications for WDC; wireless online searching; cellular data communication; packet radio; digital cellular; criteria for evaluating WDC systems;…

  14. WIRED BY WEBER: The Story of the First Searcher and Searches for Gravitational Waves

    Science.gov (United States)

    Trimble, Virginia

    2017-01-01

    Joe Weber, the last child of eastern European immigrants, had a ham radio license at age 10. He also wired the mess hall of the US Naval Academy for sound, causing the chatter and clashing crockery of his fellow midshipmen to be drowned out by Schubert's Great C Major symphony. He kept a 6 cm radar (not standard equipment on submarine chasers) working before and during the Sicilian landing and ended ``his'' war in charge of electronic countermeasures for the Navy. Hired as a full professor of electrical engineering and ordered to get a PhD in something, somewhere, by the University of Maryland in 1949, he talked with George Gamow (a story for a different time), but ended up working with Keith Laidler at Catholic University of America on the inversion spectrum of ammonia, building and using a 2-meter traveling wave tube. That, plus a lecture by Karl Herzfeld on the Einstein A and B coefficients, led him to think about inverted populations as amplifiers and spectrometers. His talk at an IEEE conference and the subsequent paper were the first ``open source'' presentations of what we now call masers and lasers. Then came his interest in General Relativity and the desire to bring this beautiful theory into contact with laboratory science. He started building and then operating bar detectors for gravitational waves in 1965-66, and reporting results from 1968-69. The scientific community first took an enormous interest in his work, then ``voted him off the island'' starting in about 1973. He continued to operate bar detectors, and later perfect crystal detectors for neutrinos, until his death on 30 September 2000 (Rosh Hashonah that year). The first LIGO event was recorded on his 15th Jarhzeit. We had, by that time, been married for 28.5 years, and it was a joy to watch him pick the right resistor or capacitor out of a box of miscellaneous electronic components.

  15. Information Resources; A Searcher's Manual. MOREL Regional Information System for Educators.

    Science.gov (United States)

    Grimes, George; Doyle, James

    This document is one of a series describing the background, functions, and utilization of the Regional Information System (RIS) developed by the Michigan-Ohio Regional Educational Laboratory (MOREL). The purpose of this manual is to detail a procedure for performing a productive search of information resources which can satisfy the informational…

  16. Fostering transfer of web searchers' evaluation skills: A field test of two transfer theories

    NARCIS (Netherlands)

    Walraven, Amber; Brand-Gruwel, Saskia; Boshuizen, Henny P.A.

    2010-01-01

    Transfer of complex cognitive skills is important when stimulating students to become life long learners. An example of a complex cognitive skill is the skill of evaluating results, information and source while solving information problems using the WWW. Especially the knowledge and use of

  17. GeoSearcher: Location-Based Ranking of Search Engine Results.

    Science.gov (United States)

    Watters, Carolyn; Amoudi, Ghada

    2003-01-01

    Discussion of Web queries with geospatial dimensions focuses on an algorithm that assigns location coordinates dynamically to Web sites based on the URL. Describes a prototype search system that uses the algorithm to re-rank search engine results for queries with a geospatial dimension, thus providing an alternative ranking order for search engine…

  18. The IBM PC as an Online Search Machine--Part 2: Physiology for Searchers.

    Science.gov (United States)

    Kolner, Stuart J.

    1985-01-01

    Enumerates "hardware problems" associated with use of the IBM personal computer as an online search machine: purchase of machinery, unpacking of parts, and assembly into a properly functioning computer. Components that allow transformations of computer into a search machine (combination boards, printer, modem) and diagnostics software…

  19. Narrative Review: Sexually Transmitted Diseases and Homeless Youth-What Do We Know About Sexually Transmitted Disease Prevalence and Risk?

    Science.gov (United States)

    Caccamo, Alexandra; Kachur, Rachel; Williams, Samantha P

    2017-08-01

    Homelessness affects an estimated 1.6 million US youth annually. Compared with housed youth, homeless youth are more likely to engage in high-risk behaviors, including inconsistent condom use, multiple sex partners, survival sex, and alcohol/drug use, putting them at increased sexually transmitted disease (STD) risk. However, there is no national estimate of STD prevalence among this population. We identified 10 peer-reviewed articles (9 unique studies) reporting STD prevalence among homeless US youth (2000-2015). Descriptive and qualitative analyses identified STD prevalence ranges and risk factors among youth. Eight studies reported specific STD prevalence estimates, mainly chlamydia, gonorrhea, and syphilis. Overall STD prevalence among homeless youth ranged from 6% to 32%. STD rates for girls varied from 16.7% to 46%, and from 9% to 13.1% in boys. Most studies were conducted in the Western United States, with no studies from the Southeast or Northeast. Youths who experienced longer periods of homelessness were more likely to engage in high-risk sexual behaviors. Girls had lower rates of condom use and higher rates of STDs; boys were more likely to engage in anal and anonymous sex. Additionally, peer social networks contributed to protective effects on individual sexual risk behavior. Sexually transmitted disease prevalence estimates among homeless youth fluctuated greatly by study. Sexually transmitted disease risk behaviors are associated with unmet survival needs, length of homelessness, and influence of social networks. To promote sexual health and reduce STD rates, we need better estimates of STD prevalence, more geographic diversity of studies, and interventions addressing the behavioral associations identified in our review.

  20. The prevalence of stroke and associated disability.

    Science.gov (United States)

    O'Mahony, P G; Thomson, R G; Dobson, R; Rodgers, H; James, O F

    1999-06-01

    There are limited data available on the prevalence of stroke in the United Kingdom. Such data are important for the assessment of the health needs of the population. This study aimed to determine the prevalence of stroke and the prevalence of associated dependence in a district of northern England. This was a two-stage point prevalence study. A valid screening questionnaire was used to identify stroke survivors from an age- and sex-stratified sample of the population aged 45 years and over in a family health services authority district. This was followed by assessment of stroke patients with scales of disability and handicap. The overall prevalence of stroke was found to be 17.5/1000 (95 per cent confidence interval (CI) 17.0, 18.0). The prevalence of stroke-associated dependence was 11.7/1000 (95 per cent CI 11.3, 12.1). Self-reported comorbidity was most commonly due to circulatory and musculoskeletal disorders. The prevalence of stroke in this district is considerably higher than current guidelines and previous results suggest. Nevertheless, the result from this study combined with that from a previous study in another district in the United Kingdom should allow those interested in epidemiologically based health needs assessment to make reasonable estimates of the burden of stroke in their area.

  1. Ready to put metadata on the post-2015 development agenda? Linking data publications to responsible innovation and science diplomacy.

    Science.gov (United States)

    Özdemir, Vural; Kolker, Eugene; Hotez, Peter J; Mohin, Sophie; Prainsack, Barbara; Wynne, Brian; Vayena, Effy; Coşkun, Yavuz; Dereli, Türkay; Huzair, Farah; Borda-Rodriguez, Alexander; Bragazzi, Nicola Luigi; Faris, Jack; Ramesar, Raj; Wonkam, Ambroise; Dandara, Collet; Nair, Bipin; Llerena, Adrián; Kılıç, Koray; Jain, Rekha; Reddy, Panga Jaipal; Gollapalli, Kishore; Srivastava, Sanjeeva; Kickbusch, Ilona

    2014-01-01

    Metadata refer to descriptions about data or as some put it, "data about data." Metadata capture what happens on the backstage of science, on the trajectory from study conception, design, funding, implementation, and analysis to reporting. Definitions of metadata vary, but they can include the context information surrounding the practice of science, or data generated as one uses a technology, including transactional information about the user. As the pursuit of knowledge broadens in the 21(st) century from traditional "science of whats" (data) to include "science of hows" (metadata), we analyze the ways in which metadata serve as a catalyst for responsible and open innovation, and by extension, science diplomacy. In 2015, the United Nations Millennium Development Goals (MDGs) will formally come to an end. Therefore, we propose that metadata, as an ingredient of responsible innovation, can help achieve the Sustainable Development Goals (SDGs) on the post-2015 agenda. Such responsible innovation, as a collective learning process, has become a key component, for example, of the European Union's 80 billion Euro Horizon 2020 R&D Program from 2014-2020. Looking ahead, OMICS: A Journal of Integrative Biology, is launching an initiative for a multi-omics metadata checklist that is flexible yet comprehensive, and will enable more complete utilization of single and multi-omics data sets through data harmonization and greater visibility and accessibility. The generation of metadata that shed light on how omics research is carried out, by whom and under what circumstances, will create an "intervention space" for integration of science with its socio-technical context. This will go a long way to addressing responsible innovation for a fairer and more transparent society. If we believe in science, then such reflexive qualities and commitments attained by availability of omics metadata are preconditions for a robust and socially attuned science, which can then remain broadly

  2. A case for tolerance in marine ecology: let us not put out the baby with the bathwater

    Directory of Open Access Journals (Sweden)

    Wolf E. Arntz

    2001-12-01

    of science history as well. So tolerance should be the motto: let us not put out the baby with the bathwater! Give the old concepts their credit, look eagerly for alternatives and try to provide the best possible evidence for your results, but be modest. There may be various solutions to one ecological problem, and the way to handle this situation is differentiation, not abolishment.

  3. Child maltreatment in Germany: prevalence rates in the general population.

    Science.gov (United States)

    Witt, Andreas; Brown, Rebecca C; Plener, Paul L; Brähler, Elmar; Fegert, Jörg M

    2017-01-01

    Child maltreatment and its consequences are considered a major public health problem. So far, there is only one study from Germany reporting prevalence rates on different types of maltreatment. A representative sample of the German general population was examined for experiences of child maltreatment using the Childhood Trauma Questionnaire (CTQ) between September and November 2016. A total of 2510 (53.3% female) participants between 14 and 94 years (M = 48.8 years) were enrolled. Besides the CTQ, a range of sociodemographic information was collected. The interrelatedness of different types of maltreatment was examined using configuration analysis and predictors for maltreatment were identified by performing binary logistic regression analyses. Overall, 2.6% (f: 3.9%, m: 1.2%) of all participants reported severe emotional abuse, 3.3% (f: 3.4%, m: 3.3%) severe physical abuse, 2.3% (f: 3.7%, m: 0.7%) severe sexual abuse, 7.1% (f: 8.1%, m: 5.9%) severe emotional neglect and 9% (f: 9.2%, m: 8.9%) severe physical neglect. Women were more likely to report at least moderate sexual and emotional abuse than men. The largest difference between age groups was reported for physical neglect, with participants aged over 70 years reporting the highest rates. Participants who reported childhood maltreatment were more likely to be unemployed or have lower educational outcomes. The most common combination of maltreatment types were physical and emotional neglect, all five types of maltreatment combined and physical and emotional neglect and physical abuse combined. Child maltreatment, especially physical neglect is common in the German population. Women seem to be at greater risk for sexual and emotional abuse than men. Knowledge about different types of maltreatment based on the Childhood Trauma Questionnaire (CTQ) can help to put findings of future studies into an epidemiological and societal context.

  4. Prevalence and course of pseudothrombocytopenia in outpatients.

    Science.gov (United States)

    Froom, Paul; Barak, Mira

    2011-01-01

    The prevalence and course of pseudothrombocytopenia in outpatients is uncertain. In a cohort study of 687,955 members of a health maintenance organization, we extracted 36,780 consecutive automated complete blood count test results and determined the point prevalence of pseudothrombocytopenia during a one-month period. We also calculated a retrospective cumulative prevalence over the past 5 years. There were 1105 (2.7%) patients with platelet counts of 100-149×10(9)/L and 304 (0.8%) with counts values, or the reference limit value should be lowered to 100×10(9)/L.

  5. A national survey of the prevalence of schistosomiasis and soil transmitted helminths in Malaŵi

    Directory of Open Access Journals (Sweden)

    Shaba Bina

    2004-11-01

    Full Text Available Abstract Background Past estimates have put the prevalence of schistosomiasis between 40% and 50% in the Malawi population overall based on studies undertaken ten years or more ago. More recent surveys in known high risk areas find similar levels. However control measures, changing ecology and migration may have led to changes in the prevalence of schistosomiasis in different parts of Malawi. A national schistosomiasis and soil-transmitted helminth (STH survey was undertaken to measure the distribution, prevalence and intensity of infection in November 2002. Methods A school was selected randomly from a random sample of 30 Traditional Authorities stratified by six distinct ecological zones, and 1,664 year 3 pupils (9–10 year olds were questioned about recent illnesses and "red urine". Samples of urine and faeces were examined for the presence of eggs using the standard Kato-Katz technique for soil-transmitted helminths and intestinal schistosomiasis and urine samples using the filtration technique for Schistosoma haematobium. Results The prevalence of Schistosoma mansoni is 0.4% (95% CI 0–1.3%, S. haematobium 6.9% (95% CI 1.9 – 11.9%, hookworm 1.3% (95% CI 0.4–2.3%, Ascariasis 0.5% (95% CI 0.1–1.0% and trichuriasis 0% in year 3 pupils (modal age 10 years of age. Intensity of infection is low for all infections except for 2.5% who have high intensity S. haematobium infection. The "red urine" question is 67% sensitive and 80% specific for positive S. haematobium microscopy. Conclusions The reduction in prevalences may be real as a result of recent control measures, or false if historical results were based on surveys of high risk populations. Another explanation is that this survey used an unrepresentative sample of schools. Detailed analysis suggests this is unlikely. Recommendations include the use of a 30% positive threshold for the "red urine" screening question to be used in schoolchildren in high prevalence areas. This survey

  6. Prevalence of Wheat Allergy in Japanese Adults

    Directory of Open Access Journals (Sweden)

    Eishin Morita

    2012-01-01

    Conclusions: The prevalence of wheat allergy in Japanese adults was found to be 0.21% by using a combination of questionnaire-based examination, skin prick test and serum omega-5 gliadin-specific IgE test.

  7. Prevalence and factors contributing to musculoskeletal disorder ...

    African Journals Online (AJOL)

    Journal Home > Vol 9, No 5S (2017) > ... Method used in this study is standard Nordic questionnaire (SNQ) Malay version for 150 garage workers ... Keywords: vehicle maintenance; musculoskeletal disorder; ache, pain, discomfort; prevalence ...

  8. Prevalence of clinical benign prostatic hyperplasia amongst ...

    African Journals Online (AJOL)

    R.W. Ojewola

    2017-04-29

    Apr 29, 2017 ... Subjects and methods: This is a community-based cross-sectional survey conducted ... and BPH among countries, possibly arising from cultural or lin- ..... reported prevalence 21.0% in Jeju Island, South Korea [5] and of.

  9. Prevalence of Physical, Verbal and Nonverbal

    African Journals Online (AJOL)

    GB

    CONCLUSION: The prevalence of various forms of sexual harassment were higher and strongly associated with ..... Social Science and Law students, respectively, adjusted for ... depression, anxiety, and ill-health accompanying harassments.

  10. Prevalence of somatisation and psychologisation among patients ...

    African Journals Online (AJOL)

    2010-06-16

    Jun 16, 2010 ... Conclusion: The prevalence of somatised mental disorder was little higher than the psychologised mental ... hypothesised to be an expression of personal and social .... psychiatric illness; generalised anxiety disorder, depres-.

  11. Prevalence of Helicobacter Pylori Infection Among Patients ...

    African Journals Online (AJOL)

    Conclusion: The prevalence of H. pylori infection is significantly high in rural and suburban population of Ernakulam district, Kerala. Early detection and prompt treatment are essential for prevention of serious complications. Keywords: Gastrointestinal complications, Helicobacter pylori infection, Histopathological ...

  12. Prevalence of Entamoeba histolytica , Giardia lamblia , and ...

    African Journals Online (AJOL)

    Introduction: The intestinal protozoa Entamoeba histolytica, Giardia lamblia, and Cryptosporidium spp. are the causative agents of giardiasis, amebiasis, and cryptosporidiosis, respectively. Adequate knowledge of the geographical distribution of parasites and the demographic variables that influence their prevalence is ...

  13. Prevalence and Correlates of Psychiatric Disorders among ...

    African Journals Online (AJOL)

    Prevalence and Correlates of Psychiatric Disorders among Residents of a ... mental healthcare resources, availability of data on mental health needs of children ... gender-matched school going adolescents were evaluated for the presence of ...

  14. PREVALENCE OF DOMESTIC VIOLENCE DURING PREGNANCY ...

    African Journals Online (AJOL)

    drclement

    *Department of Family Medicine, Faculty of Medical Sciences, Delta State University,. Abraka, Delta State ... cross-sectional study was to determine the prevalence, .... and emotionally attached to cultural- associated .... Chinese community.

  15. Prevalence of psychoactive substance use among commercial ...

    African Journals Online (AJOL)

    Therefore, this study was conducted to determine the prevalence, health and social ... use, impact on health status, motor cycle riding experience and work performance. ... Keeping awake, suppression of fatigue, and peer group effect were the ...

  16. Investigation into the prevalence and antibacterial susceptibility ...

    African Journals Online (AJOL)

    Investigation into the prevalence and antibacterial susceptibility patterns of aeromonas and plesiomonas species isolated from children with diarrhoea in Amuwo-Odofin and Surulere Local Government areas of Lagos, Nigeria.

  17. Prevalence of hyponatremia in palliative care patients

    Directory of Open Access Journals (Sweden)

    Shoba Nair

    2016-01-01

    Conclusions: Prevalence of hyponatremia is significant in palliative care patients. A prospective study looking at the causes and clinical outcomes associated with hyponatremia in palliative care patients is needed.

  18. Prevalence of Cyclospora cayetanensis among symptomatic and ...

    African Journals Online (AJOL)

    Naguib M. Massoud

    2012-04-24

    Apr 24, 2012 ... has been associated with cases of travelers. The parasite is commonly ... designed to address the prevalence and risk factors for infec- ..... infection in young children hospitalized with acute gastroenteritis in Melbourne ...

  19. Prevalence of Chlamydia trachomatis infection among patients ...

    African Journals Online (AJOL)

    Prevalence of Chlamydia trachomatis infection among patients attending infertility and sexually transmitted diseases clinic (STD) in Kano, North Western Nigeria. ... A higher percentage of the patients (95.2%) were not aware of the existence of ...

  20. Prevalence of Chlamydia trachomatis infection among patients ...

    African Journals Online (AJOL)

    sexually transmitted diseases clinic (STD) in Kano, North Western Nigeria. ... A higher percentage of the patients (95.2%) were not aware of the existence of ... Key words: Chlamydia trachomatis, Prevalence, risk factors, Infertility, STD, Kano.

  1. Prevalence of placenta Plasmodium parasitemia and pregnancy ...

    African Journals Online (AJOL)

    2014-07-05

    Jul 5, 2014 ... Sixty-seven (31.9%) women had anemia and malaria parasitemia was ... high prevalence of poverty, poor nutrition, illiteracy, and poor health ..... atypical presentation: A case report from low transmission area in India. Malar.

  2. 2. PREVALENCE AND PATTERN OF METHICILLIN RESISTANT ...

    African Journals Online (AJOL)

    RICHY

    Department of Medical Microbiology, University of Benin Teaching Hospital, Nigeria. ... Results: In our study specimens, the prevalence of MRSA was 42.7% and .... Our result also revealed excellent performance by vancomycin as all.

  3. HBV and HIV co-infection: Prevalence and clinical outcomes in tertiary care hospital Malaysia.

    Science.gov (United States)

    Akhtar, Ali; Khan, Amer Hayat; Sulaiman, Syed Azhar Syed; Soo, Chow Ting; Khan, Kashifullah

    2016-03-01

    According to WHO, Malaysia has been classified as a concentrated epidemic country due to progression of HIV infection in the population of injecting drug users. The main objectives of current study are to determine the prevalence of HBV among HIV-positive individuals in a tertiary care hospital of Malaysia and to assess the predictors involved in the outcomes of HIV-HBV co-infected patients. A retrospective, cross-sectional study is conducted at Hospital Palau Pinang, Malaysia. The collection of socio-demographic data as well as clinical data is done with the help of data collection form. Data were analyzed after putting the collected values of required data by using statistical software SPSS version 20.0 and P > 0.05 is considered as significant. Results show that the overall prevalence of HBV was 86 (13%) including 495 (74.5%) males and 169 (25.5%) females among a total of 664 HIV-infected patients. It was observed that there is a high prevalence of HIV-HBV co-infection in males 76 (11.4%) as compared to females 10 (1.5%) (P = 0.002). The median age of the study population was 39 years. The statistical significant risk factors involved in the outcomes of HIV-HBV co-infected patients were observed in the variables of gender, age groups, and injecting drug users. The findings of the present study shows that the prevalence of HBV infection among HIV-positive patients was 13% and the risk factors involved in the outcomes of HIV-HBV co-infected patients were gender, age, and intravenous drug users. © 2015 Wiley Periodicals, Inc.

  4. Intimate partner violence among female drug users admitted to the general hospital: screening and prevalence.

    Science.gov (United States)

    Caldentey, Clara; Tirado Muñoz, Judit; Ferrer, Tessie; Fonseca Casals, Francina; Rossi, Paola; Mestre-Pintó, Juan Ignacio; Torrens Melich, Marta

    2017-06-28

    Intimate partner violence (IPV) is a public health problem worldwide. Several factors have been found to be associated with an increased prevalence of IPV, such as substance use. A cross-sectional study was conducted with the aim of determining the prevalence of IPV among women entering Hospital del Mar (Barcelona) for any medical/surgical reason, and who had a diagnosis of substance use disorder. Secondly, it was intended to psychometrically validate the Spanish version of the Hurt, Insulted, Threatened with Harm, Screamed (HITS) questionnaire. All patients were assessed by two IPV questionnaires, the Composite Abuse Scale (CAS) and HITS. Out of 52 patients interviewed, 46 answered both questionnaires. According to the CAS questionnaire, 23 patients (50%) experienced IPV at some point in their lives and 11 (23.9%) in the last year. Cannabis consumption was also associated with an increased severity of IPV (95% CI 3.5-28.9, p = .013).According to the HITS questionnaire, there was a prevalence of 39.1% (18 patients) in the last 12 months. HITS had a specificity of 100% and a sensitivity of 78% relative to the CAS questionnaire. A cut-off score x∈ [6.7], derived through ROC analysis, correctly discriminated 91% of the victims and 100% of the non-victims. The results obtained showed that the prevalence of IPV was very high among women who suffered from more than one substance use disorder. Therefore, it is highly recommended to systematically screen for IPV victimization by putting the HITS questionnaire into practice.

  5. Prevalence of chronic conditions in Australia.

    Directory of Open Access Journals (Sweden)

    Christopher Harrison

    Full Text Available OBJECTIVES: To estimate prevalence of chronic conditions among patients seeing a general practitioner (GP, patients attending general practice at least once in a year, and the Australian population. DESIGN SETTING AND PARTICIPANTS: A sub-study of the BEACH (Bettering the Evaluation and Care of Health program, a continuous national study of general practice activity conducted between July 2008 and May 2009. Each of 290 GPs provided data for about 30 consecutive patients (total 8,707 indicating diagnosed chronic conditions, using their knowledge of the patient, patient self-report, and patient's health record. MAIN OUTCOME MEASURES: Estimates of prevalence of chronic conditions among patients surveyed, adjusted prevalence in patients who attended general practice at least once that year, and national population prevalence. RESULTS: Two-thirds (66.3% of patients surveyed had at least one chronic condition: most prevalent being hypertension (26.6%, hyperlipidaemia (18.5%, osteoarthritis (17.8%, depression (13.7%, gastro-oesophageal reflux disease (11.6%, asthma (9.5% and Type 2 diabetes (8.3%. For patients who attended general practice at least once, we estimated 58.8% had at least one chronic condition. After further adjustment we estimated 50.8% of the Australian population had at least one chronic condition: hypertension (17.4%, hyperlipidaemia (12.7%, osteoarthritis (11.1%, depression (10.5% and asthma (8.0% being most prevalent. CONCLUSIONS: This study used GPs to gather information from their knowledge, the patient, and health records, to provide prevalence estimates that overcome weaknesses of studies using patient self-report or health record audit alone. Our results facilitate examination of primary care resource use in management of chronic conditions and measurement of prevalence of multimorbidity in Australia.

  6. Prevalence of problematic internet use in Slovenia

    OpenAIRE

    Macur, Mirna; Kir?ly, Orsolya; Maraz, Aniko; Nagygy?rgy, Katalin; Demetrovics, Zsolt

    2016-01-01

    Abstract Background Internet use is an integral part of our everyday activities; however, Internet use may become problematic and harmful in a minority of cases. The majority of reported prevalence rates of problematic Internet use refer to adolescent samples, whereas epidemiological studies on representative adult populations are lacking. This study aimed to reveal the prevalence and characteristics of problematic Internet use in Slovenia. Methods Problematic Internet Use Questionnaire (PIUQ...

  7. Occupational hand injuries: a current review of the prevalence and proposed prevention strategies for physical therapists and similar healthcare professionals.

    Science.gov (United States)

    Gyer, Giles; Michael, Jimmy; Inklebarger, James

    2018-03-01

    Hand injury is the second most common work-related musculoskeletal injury among physical therapists (PTs) and other manual therapy professionals such as osteopaths, physiotherapists, chiropractors, acupuncturists and massage therapists. However, the nature and extent of this problem have not been fully explored yet. Therefore, the objective of this study was to review the existing literature published on the prevalence, risk factors, consequences, and prevention of hand injuries among PTs and similar healthcare professionals. The lifetime prevalence of hand injuries was about 15%-46%, and the annual prevalence was reported as 5%-30%. Thumb injuries were found to be the most prevalent of all injuries, accounting more than 50% of all hand-related problems. The most significant risk factors for job-related hand injuries were performing manual therapy techniques, repetitive workloads, treating many patients per day, continued work while injured or hurt, weakness of the thumb muscles, thumb hypermobility, and instability at the thumb joints. PTs reported modifying treatment technique, taking time off on sick leave, seeking intervention, shifting the specialty area, and decreasing patient contact hours as the major consequences of these injuries. The authors recommend that PTs should develop specific preventive strategies and put more emphasis on the use of aids and equipment to reduce the risk of an unnecessary injury. Copyright © 2018 Shanghai Changhai Hospital. Published by Elsevier B.V. All rights reserved.

  8. [Prevalence and diagnosis of depression in Mexico].

    Science.gov (United States)

    Belló, Mariana; Puentes-Rosas, Esteban; Medina-Mora, María Elena; Lozano, Rafael

    2005-01-01

    To present the prevalence of depressive episodes, as well as the percentage of the population with medical diagnosis. The definition of depression was based on a schedule with DSM IV diagnostic criteria. Using data from the 2002-2003 National Assessment Performance Survey, the prevalence of depression was estimated at the national level, by sex, age, education, size of residence community, and state. The percentage of individuals with medically diagnosed depression and the percentage of those under treatment were also estimated. The national prevalence of depression was 4.5%: 5.8% in women and 2.5% in men. The prevalence of depression increased with age and decreased with higher education. Among males, the prevalence was higher in rural than urban communities. A large percentage of affected individuals have no medical diagnosis. Depression is a frequent disease in adults.A higher prevalence is associated with social vulnerability. The low percentage of diagnosis represents a challenge for mental health service planning and provision.

  9. Valuing call options on single stock futures: Does the put-call parity relationship hold in the South African derivatives market?

    Directory of Open Access Journals (Sweden)

    Biebuyck, A.

    2014-09-01

    Full Text Available Research has shown that violations of put-call parity do occur and that these violations present an investor with opportunities to profit from arbitrage deals. Mispricing may lead to significant superior returns and maximisation of shareholders’ wealth if found and acted upon in a timely manner. This study attempts to determine whether this mispricing of financial derivatives is present in the South African derivatives market. This will be achieved through the valuation of options on single stock futures using the put-call parity relationship. The theoretical fair values obtained, is compared to the actual market values over a period of three years, that is, from 2009 to 2011. The results show that arbitrage opportunities do present themselves for the chosen shares. Further research may involve more shares over a longer period to determine whether any pattern may exist which may form the basis of an arbitrage trading strategy

  10. Two Steps Forward, One Step Back: Why the New UCMJ Rape Law Missed the Mark, and How an Affirmative Consent Statute Will Put it Back on Target

    Science.gov (United States)

    2007-04-01

    they had been sexually assaulted, and the administration had failed to investigate the reported crimes. See Cathy Booth - Thomas/Tucson, The Air...victim gave conflicting accounts of their relationship. The victim said that M.T.S. had tried to kiss her several times and once attempted to put...106 Id 107 Id. at 1268. 108 Id. 109 Id 110 Id 21 Their relationship had led to kissing and hugging and they had discussed having sexual

  11. Prevalence of hyperuricemia and relation of serum uric acid with cardiovascular risk factors in a developing country

    Directory of Open Access Journals (Sweden)

    Shamlaye C

    2004-03-01

    Full Text Available Abstract Background The prevalence of hyperuricemia has rarely been investigated in developing countries. The purpose of the present study was to investigate the prevalence of hyperuricemia and the association between uric acid levels and the various cardiovascular risk factors in a developing country with high average blood pressures (the Seychelles, Indian Ocean, population mainly of African origin. Methods This cross-sectional health examination survey was based on a population random sample from the Seychelles. It included 1011 subjects aged 25 to 64 years. Blood pressure (BP, body mass index (BMI, waist circumference, waist-to-hip ratio, total and HDL cholesterol, serum triglycerides and serum uric acid were measured. Data were analyzed using scatterplot smoothing techniques and gender-specific linear regression models. Results The prevalence of a serum uric acid level >420 μmol/L in men was 35.2% and the prevalence of a serum uric acid level >360 μmol/L was 8.7% in women. Serum uric acid was strongly related to serum triglycerides in men as well as in women (r = 0.73 in men and r = 0.59 in women, p Conclusions This study shows that the prevalence of hyperuricemia can be high in a developing country such as the Seychelles. Besides alcohol consumption and the use of antihypertensive therapy, mainly diuretics, serum uric acid is markedly associated with parameters of the metabolic syndrome, in particular serum triglycerides. Considering the growing incidence of obesity and metabolic syndrome worldwide and the potential link between hyperuricemia and cardiovascular complications, more emphasis should be put on the evolving prevalence of hyperuricemia in developing countries.

  12. Prevalence of posttraumatic stress disorder among road traffic accident survivors: A PRISMA-compliant meta-analysis.

    Science.gov (United States)

    Lin, Wanli; Gong, Lina; Xia, Miaojuan; Dai, Wenjie

    2018-01-01

    Involvement in road traffic accidents (RTAs) may put individuals at increased risk for a wide range of psychiatric disorders, among which posttraumatic stress disorder (PTSD) presents a public health issue. However, a great disparity was observed among studies exploring the prevalence of PTSD among RTA survivors. This meta-analysis aimed to explore the pooled prevalence of PTSD among RTA survivors. Electronic databases of PubMed, Embase, Web of Science, PsycARTICLES, PsycINFO, and CINAHL were searched to identify relevant studies. Study selection and data extraction were conducted independently by 2 investigators, and a meta-analysis was performed to synthesize the data. Heterogeneity among studies was evaluated using the Cochran Q test and quantified using the I statistic. Subgroup analyses were performed to identify the source of the heterogeneity. The possibility of publication bias was assessed using Egger linear test. Fifteen eligible studies containing 6804 RTA survivors were identified in this meta-analysis, of which 1489 were identified with PTSD. The pooled prevalence of PTSD among RTA survivors was 22.25% (95% confidence interval: 16.71%-28.33%). A high degree of heterogeneity was observed across studies (I = 97.1%, P < .001), with reported PTSD prevalence ranging from 6.3% to 58.3%. Subgroup analyses found that the prevalence of PTSD among RTA survivors varied significantly across studies in relation to the instrument used to assess PTSD, country, race, gender, and education level (P < .05). The high pooled prevalence of PTSD among RTA survivors found in this study significantly underscores the need for providing timely and effective intervention strategies for RTA survivors. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

  13. Putting density back into the habitat-quality equation: case study of an open-nesting forest bird.

    Science.gov (United States)

    Pérot, Aurore; Villard, Marc-André

    2009-12-01

    Ecological traps and other cases of apparently maladaptive habitat selection cast doubt on the relevance of density as an indicator of habitat quality. Nevertheless, the prevalence of these phenomena remains poorly known, and density may still reflect habitat quality in most systems. We examined the relationship between density and two other parameters of habitat quality in an open-nesting passerine species: the Ovenbird (Seiurus aurocapilla). We hypothesized that the average individual bird makes a good decision when selecting its breeding territory and that territory spacing reflects site productivity or predation risk. Therefore, we predicted that density would be positively correlated with productivity (number of young fledged per unit area). Because individual performance is sensitive to events partly determined by chance, such as nest predation, we further predicted density would be weakly correlated or uncorrelated with the proportion of territories fledging young. We collected data in 23 study sites (25 ha each), 16 of which were located in untreated mature northern hardwood forest and seven in stands partially harvested (treated) 1-7 years prior to the survey. Density explained most of the variability in productivity (R(2)= 0.73), and there was no apparent decoupling between density and productivity in treated plots. In contrast, there was no significant relationship between density and the proportion of territories fledging >or=1 young over the entire breeding season. These results suggest that density reflects habitat quality at the plot scale in this study system. To our knowledge this is one of the few studies testing the value of territory density as an indicator of habitat quality in an open-nesting bird species on the basis of a relatively large number of sizeable study plots.

  14. Seasonal variation in the prevalence of preeclampsia

    Directory of Open Access Journals (Sweden)

    Fatemeh Janani

    2017-01-01

    Full Text Available Introduction: Hypertension in pregnancy is one of the three factors of maternal mortality. Etiology of the disease is unknown, but the many factors contributing to the identification and control of it can be taken a step to prevent and reduce the symptoms of the disease. The purpose of this study was to determine the prevalence of preeclampsia (high-blood pressure in different seasons of the year. Methods: The present retrospective cross-sectional study was conducted on more than 8,000 pregnant women visiting Assali specialized hospital from 2011 to 2013. Required data was collected through questionnaire checklist. The Chi-square test with multiple comparisons was used to compare the frequencies of pregnancy-induced hypertension (PIH according to the month of year, and adjustment of multiplicity was conducted using Bonferroni's method. Student's t-test was used to compare the means of PIH prevalence rates. In all analyses, P < 0.05 was taken to indicate statistical significance. Results: In these 8000 woman admitted to labor, overall prevalence of PIH was 3.8 ± 0.6%. The prevalence rate of PIH was highest in the summer (4.5% and lowest frequent in the winter (2.7%, respectively. In July, the prevalence rate was significantly higher than those for any other month (4.7%, and in March, it was lower prevalence than for any month (2.2%, respectively. Using the Chi-square test, a significant difference between the incidence of disease was observed in summer and winter (P < 0.001. Conclusion: The prevalence rate of PIH was higher for delivery in summer and early spring and lowest for winter delivery among Khorramabad women based on these results; it seems that changes in temperature and humidity in different seasons can affect preeclampsia, and preeclampsia increases with increasing frequency temperature.

  15. Prevalence of oppositional defiant disorder in Spain.

    Science.gov (United States)

    López-Villalobos, José Antonio; Andrés-De Llano, Jesús María; Rodríguez-Molinero, Luis; Garrido-Redondo, Mercedes; Sacristán-Martín, Ana María; Martínez-Rivera, María Teresa; Alberola-López, Susana; Sánchez-Azón, María Isabel

    2014-01-01

    Oppositional defiant disorder (ODD) is characterized by a pattern of negative, defiant, disobedient and hostile behavior toward authority figures. ODD is one of the most frequent reasons for clinical consultation on mental health during childhood and adolescence. ODD has a high morbidity and dysfunction, and has important implications for the future if not treated early. To determine the prevalence of ODD in schoolchildren aged 6-16 years in Castile and Leon (Spain). Population study with a stratified multistage sample, and a proportional cluster design. Sample analyzed: 1,049. Cases were defined according to DSM-IV criteria. An overall prevalence rate of 5.6% was found (95% CI: 4.2%-7%). Male gender prevalence=6.8%; female=4.3%. Prevalence in secondary education=6.2%; primary education=5.3%. No significant differences by gender, age, grade, type of school, or demographic area were found. ODD prevalence without considering functional impairment, such as is performed in some research, would increase the prevalence to 7.4%. ODD cases have significantly worse academic outcomes (overall academic performance, reading, maths and writing), and worse classroom behavior (relationship with peers, respect for rules, organizational skills, academic tasks, and disruption of the class). Castile and Leon has a prevalence rate of ODD slightly higher to that observed in international publications. Depending on the distribution by age, morbidity and clinical dysfunctional impact, an early diagnosis and a preventive intervention are required for health planning. Copyright © 2013 SEP y SEPB. Published by Elsevier España. All rights reserved.

  16. Prevalence of dental anomalies in Indian population.

    Science.gov (United States)

    Patil, Santosh; Doni, Bharati; Kaswan, Sumita; Rahman, Farzan

    2013-10-01

    Developmental anomalies of the dentition are not infrequently observed by the dental practitioner. The aim of the present study was to determine the prevalence of dental anomalies in the Indian population. A retrospective study of 4133 panoramic radiographs of patients, who attended the Department of Oral Medicine and Radiology, Jodhpur Dental College General Hospital between September 2008 to December 2012 was done. The ages of the patients ranged from 13 to 38 years with a mean age of 21.8 years. The orthopantomographs (OPGs) and dental records were examined for any unusual finding such as congenitally missing teeth, impactions, ectopic eruption, supernumerary teeth, odontoma, dilacerations, taurodontism, dens in dente, germination and fusion, among others. 1519 (36.7%) patients had at least one dental anomaly. The congenitally missing teeth 673 (16.3%) had the highest prevalence, followed by impacted teeth 641 (15.5%), supernumerary teeth 51 (1.2%) and microdontia 41 (1.0%). Other anomalies were found at lower prevalence ranging from transposition 7 (0.1%) to ectopic eruption 30 (0.7%). The most prevalent anomaly in the Indian population was congenitally missing teeth (16.3%), and the second frequent anomaly was impacted teeth (15.5%), whereas, macrodontia, odontoma and transposition were the least frequent anomalies, with a prevalence of 0.2%, 0.2% and 0.1% respectively. While the overall prevalence of these anomalies may be low, the early diagnosis is imperative for the patient management and treatment planning. Key words:Dental anomaly, prevalence, panoramic radiography.

  17. Prevalence of visual impairment in El Salvador: inequalities in educational level and occupational status.

    Science.gov (United States)

    Rius, Anna; Guisasola, Laura; Sabidó, Meritxell; Leasher, Janet L; Moriña, David; Villalobos, Astrid; Lansingh, Van C; Mujica, Oscar J; Rivera-Handal, José Eduardo; Silva, Juan Casrlos

    2014-11-01

    To examine the prevalence of blindness, visual impairment, and related eye diseases and conditions among adults in El Salvador, and to explore socioeconomic inequalities in their prevalence by education level and occupational status, stratified by sex. Based upon the Rapid Assessment of Avoidable Blindness (RAAB) methodology, this nationwide sample comprised 3 800 participants (3 399 examined) ≥ 50 years old from 76 randomly selected clusters of 50 persons each. The prevalence of blindness, visual impairment and related eye diseases and conditions, including uncorrected refractive error (URE), was calculated for categories of education level and occupational status. Multiple logistic regression models were fitted to calculate odds ratios (ORs) and 95% confidence intervals (CIs) and stratified by sex. Age-adjusted prevalence was 2.4% (95% CI: 2.2-2.6) for blindness (men: 2.8% (95% CI: 2.5-3.1); women: 2.2% (95% CI: 1.9-2.5)) and 11.8% (95% CI: 11.6-12.0) for moderate visual impairment (men: 10.8% (95% CI: 10.5-11.1); women: 12.6% (95% CI: 12.4-12.8)). The proportion of visual impairment due to cataract was 43.8% in men and 33.5% in women. Inverse gradients of socioeconomic inequalities were observed in the prevalence of visual impairment. For example, the age-adjusted OR (AOR) was 3.4 (95% CI: 2.0-6.4) for visual impairment and 4.3 (95% CI: 2.1-10.4) for related URE in illiterate women compared to those with secondary education, and 1.9 (95% CI: 1.1-3.1) in cataract in unemployed men. Blindness and visual impairment prevalence is high in the El Salvador adult population. The main associated conditions are cataract and URE, two treatable conditions. As socioeconomic and gender inequalities in ocular health may herald discrimination and important barriers to accessing affordable, good-quality, and timely health care services, prioritization of public eye health care and disability policies should be put in place, particularly among women, the unemployed, and

  18. Prevalence of visual impairment in El Salvador: inequalities in educational level and occupational status

    Directory of Open Access Journals (Sweden)

    Anna Rius

    2014-11-01

    Full Text Available OBJECTIVE: To examine the prevalence of blindness, visual impairment, and related eye diseases and conditions among adults in El Salvador, and to explore socioeconomic inequalities in their prevalence by education level and occupational status, stratified by sex. METHODS: Based upon the Rapid Assessment of Avoidable Blindness (RAAB methodology, this nationwide sample comprised 3 800 participants (3 399 examined ≥ 50 years old from 76 randomly selected clusters of 50 persons each. The prevalence of blindness, visual impairment and related eye diseases and conditions, including uncorrected refractive error (URE, was calculated for categories of education level and occupational status. Multiple logistic regression models were fitted to calculate odds ratios (ORs and 95% confidence intervals (CIs and stratified by sex. RESULTS: Age-adjusted prevalence was 2.4% (95% CI: 2.2-2.6 for blindness (men: 2.8% (95% CI: 2.5-3.1; women: 2.2% (95% CI: 1.9-2.5 and 11.8% (95% CI: 11.6-12.0 for moderate visual impairment (men: 10.8% (95% CI: 10.5-11.1; women: 12.6% (95% CI: 12.4-12.8. The proportion of visual impairment due to cataract was 43.8% in men and 33.5% in women. Inverse gradients of socioeconomic inequalities were observed in the prevalence of visual impairment. For example, the age-adjusted OR (AOR was 3.4 (95% CI: 2.0-6.4 for visual impairment and 4.3 (95% CI: 2.1-10.4 for related URE in illiterate women compared to those with secondary education, and 1.9 (95% CI: 1.1-3.1 in cataract in unemployed men. CONCLUSIONS: Blindness and visual impairment prevalence is high in the El Salvador adult population. The main associated conditions are cataract and URE, two treatable conditions. As socioeconomic and gender inequalities in ocular health may herald discrimination and important barriers to accessing affordable, good-quality, and timely health care services, prioritization of public eye health care and disability policies should be put in place

  19. Des tranchées au NSDAP. Culture de guerre et politisation des députés nazis

    Directory of Open Access Journals (Sweden)

    Nicolas Patin

    2011-05-01

    Full Text Available Quel fut le facteur décisif dans l’engagement politique des nazis ? Dans la littérature concernant la Grande Guerre, le conflit est dépeint comme un facteur essentiel : il aurait été créateur d’une “culture de guerre” qui expliquerait en grande partie la mobilisation de beaucoup de nazis. L’analyse de la fraction nationale-socialiste du Reichstag entre 1919 et 1933 ne dément pas ce résultat : elle comptait 80% d’anciens-combattants. Cependant, les autres partis, eux aussi, rassemblaient une proportion énorme de vétérans. Il est possible d’isoler un certain nombre d’attributs spécifiques aux parlementaires nazis, qui, combinées entre eux et avec le poids de l’héritage guerrier, donne une vision plus complexe : si la fraction du NSDAP avait un monopole, ce n’était pas celui de l’expérience guerrière, mais bien de la jeunesse et de l’expérience du front. Ses députés avaient dix ans de moins que les autres parlementaires. Par ailleurs, elle comptait dans ses rangs une proportion plus élevée de militaires de carrière, ou de fils de militaires, ainsi qu’un nombre important d’hommes attachés au monde rural, que ce soit par leur naissance, la profession de leur père ou les études qu’ils choisirent. Tous ces critères permettent de relativiser le poids de la guerre pour établir des profils plus diversifiés d’engagement politique.What was the main reason for German people to join the Nazi Party? In historical literature, First World War has been often depicted as a major explanation: the conflict is supposed to have created a “war culture” that would have led to the political mobilization of many Nazis. An analyze of the national-socialist members of the Reichstag between 1919 and 1933 does not contradict this hypothesis. Indeed, 80% of NSDAP MP’s were war veterans. Nevertheless, in other parties too, an enormous proportion of delegates were veterans. Actually other particularities can

  20. Prevalence of Mathematic Disability in Primary Schools

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    Siavash Talepasand

    2012-04-01

    Full Text Available Objectives: One of the issues that have consistently been the concern for the health affair specialists and cure and massive social governors in health fields is the rate of disorders prevalence, diseases and the related subjects to epidemiology. Purpose of this study was to estimate the prevalence of mathematic disability amongst primary schools of Karaj. Methods: Totally 432 students were selected with multi-stage sampling method. Participants completed Raven test, Frostig Visual-Perception test and Wepman Auditory discrimination test, Rutter behavioral questionnaire and Iran Key-math test. In order to diagnosis mathematic disability, inter criterion was normal quotient intelligence and out criteria were to have one of visual perception, auditory and behavioral problems. The participants whose total standard scores in Iran Key-math test were one standard deviation below the mean were selected as a mathematical disability (MD. Results: The mathematic disability prevalence in primary students was estimated 0.46%. In addition, proportion of mathematic disability prevalence was not function of gender or grade. Discussion: The findings demonstrated that the prevalence of mathematic disability is much less than the previous researches. A possible explanation was that inappropriate screening co morbid disorders with the mathematic disability. The theoretical implications of findings are discussed in detail.

  1. Prevalence of urticaria in Cartagena, Colombia

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    Pablo Andrés Miranda-Machado

    2017-06-01

    Full Text Available Background: In Colombia, there have been studies on the prevalence of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis. Prevalence studies of urticaria in Colombia are scarce. Objective: Our objective of this study was to estimate the prevalence of urticaria in Cartagena (Colombia in order to contribute to national epidemiological estimates of disease. Methods: A multicenter cross-sectional study in the city of Cartagena was conducted and 547 patients aged 1-58 years treated at the Allergy specialist consultation in care centers selected for this study between April and July 2015 were included, through non-probabilistic sampling. Results: The prevalence of urticaria in the care centers selected of city of Cartagena (Colombia was 7.1 % (4 % children and adults 3.1 %. 3.4 % prevalence of acute urticaria and 3.6 % of chronic urticaria was estimated. Conclusion: 46.1 % reported having a poor quality of life associated with urticaria.

  2. Prevalence of Mood Disorders in Iran

    Directory of Open Access Journals (Sweden)

    Hamid Reza Pouretemad

    2006-05-01

    Full Text Available Objective:To study the prevalence and demographic characteristics of mood disorders among Iranian adults. Method: In this cross-sectional population-based epidemiological study (age > 18 in Iran, 25180 individuals were selected through a randomized cluster sampling method for a diagnosis using the Schedule for Affective Disorders and Schizophrenia (SADS. They were then interviewed at home by 250 trained clinical psychologists. Results: The estimated lifetime prevalence of Major Depressive Disorder (MDD and Minor Depressive Disorder (mDD were 3.1% and 0.3% respectively. Also, the estimated lifetime prevalence of Bipolar Mood disorder (BMD type I and type II were 0.1% and 0.7% respectively. The current prevalence of MDD, mDD, BMD-I, and BMD-II were 1.8%, 0.2%, 0.04%, and 0.3% respectively. Mood disorders were associated with female gender, lower education, being married, being middle-aged, living in cities, and not being a homemaker. Conclusion: The prevalence of mood disorders was lower among Iranian adults than reported in Western studies, and a number of demographic associations differed from those reported in Western studies. Important cultural differences in the nature or manifestation of depression are implied by these results.

  3. Prevalence of food allergies in South Asia.

    Science.gov (United States)

    Arakali, Schweta R; Green, Todd D; Dinakar, Chitra

    2017-01-01

    To evaluate the published medical literature on the prevalence and types of food allergies in South Asia. A PubMed search was performed using the keywords India and food allergy, Asia and food allergy, and South Asia and food allergy for any period. Articles cited in selected studies were reviewed for their appropriateness of inclusion into this review. Publications were included that were original research and fit the topic of food allergy and South Asia. South Asia is defined as region inclusive of India, Pakistan, Bangladesh, and Sri Lanka. A total of 169 articles were initially identified, and 47 were reviewed in detail for inclusion in this review. The primary focus was placed on 10 studies that consisted of case reports of newly reported or documented food allergy, survey studies that investigated food allergy prevalence in specific demographics, and prospective and cross-sectional studies with case controls, all of which investigated food allergy prevalence by allergy testing in a selected population. The medical literature on the prevalence and types of food allergy in South Asia indicates that there is a variety of unusual and unique allergens and an overall low incidence of food allergy. There is also an association of increased food allergy prevalence in individuals who live in metropolitan regions or who migrate to communities that have adopted westernization. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  4. HIV infection among foreign transsexual sex workers in Rome: prevalence, behavior patterns, and seroconversion rates.

    Science.gov (United States)

    Spizzichino, L; Zaccarelli, M; Rezza, G; Ippolito, G; Antinori, A; Gattari, P

    2001-07-01

    The Azienda Sanitaria Locale Roma E (ASL-RME) outpatient clinic is the main reference center in Rome for HIV testing of foreign people. To define the prevalence and incidence of HIV infection among foreign transsexual sex workers attending the center. A cross-sectional, follow-up study was conducted. Between 1993 and 1999, 353 transsexuals attended the ASL-RME. They were from Colombia (n = 208), Brazil (n = 122), and other countries (n = 23). Most of these transsexuals reported having 5 to 10 partners per day. The overall HIV prevalence was 38.2%, which multivariate analysis found to be associated with origin from Brazil and a higher number of sex partners. The observed HIV seroconversion rate was 4.1 per 100 person-years, and non-regular condom use was the only factor related to seroconversion. The data from this study suggest that promotion of safer sex practices and regular condom use still is the main priority among marginalized population subgroups, such as foreign prostitutes, involved in sex activities that put them at risk for HIV infection.

  5. Prevalence of Overweight and Obesity in Turkey

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    Cihangir Erem

    2015-09-01

    Full Text Available Obesity is a major public health problem affecting an important proportion of the Turkish population. The prevalence of obesity has significantly increased among adult Turkish population over the past 20 years. In 1990, 18.8% of the adult population was obese (28.5% among women and 9% among men, and the prevalence increased to 36% in 2010 (44% among women and 27% among men. From the data, we found that the prevalence of obesity in Turkey has increased steadily from 1990 to 2010 in both genders. Adult obesity-associated risk factors are age, gender, hypertension, hyperlipidemia, smoking cessation, alcohol consumption, high household income, low education level and physical activity, occupation, marital status and a family of selected medical conditions (e.g. obesity, diabetes and hypertension. To control obesity, necessary precautions should urgently be taken. The precautions include serious public health education encouraging a well-balanced diet and increasing physical activity.

  6. Prevalence of burnout among musculoskeletal radiologists

    Energy Technology Data Exchange (ETDEWEB)

    Chew, Felix S.; Porrino, Jack A.; Mulcahy, Hyojeong; Relyea-Chew, Annemarie [University of Washington, Department of Radiology, Seattle, WA (United States); Mulcahy, Michael J. [Central Washington University, Department of Sociology, Ellensburg, WA (United States)

    2017-04-15

    Burnout is a job-related psychological syndrome with three aspects: emotional exhaustion, depersonalization, and perceived lack of personal accomplishment. Burnout is associated with deleterious effects on both workers and their work. When burnout affects physicians, their well-being, longevity, and care of patients are at risk. Recent studies concerning physician burnout treat specialists such as radiologists as one group. We studied burnout in musculoskeletal (MSK) subspecialist radiologists. An institutional review board exemption was obtained. Society of Skeletal Radiology members received invitations to an anonymous survey that included questions from the Maslach Burnout Inventory trademark (MBI) measuring all three aspects of burnout. The response rate was 36.4% (433/1190). The prevalence of emotional exhaustion was 61.7% (255/413), of depersonalization 53.3% (219/411), and of perceived lack of personal accomplishment 39.6% (161/407). Only 19.5% (79/405) of MSK radiologists reported no burnout, while 80.5% (326/405) reported burnout along one or more dimensions. For all three dimensions, the prevalence was higher and the mean severity was worse for private practice compared with academic practice. The prevalence of burnout was affected more by practice setting than by gender. Burnout prevalence and severity also varied systematically with years since completion of training. Among MSK radiologists, we found a much higher prevalence and greater severity of burnout than has been previously reported for radiologists and other physicians. There were differences in prevalence and severity of burnout among practice settings, genders, and longevity cohorts. (orig.)

  7. Prevalence of burnout among musculoskeletal radiologists

    International Nuclear Information System (INIS)

    Chew, Felix S.; Porrino, Jack A.; Mulcahy, Hyojeong; Relyea-Chew, Annemarie; Mulcahy, Michael J.

    2017-01-01

    Burnout is a job-related psychological syndrome with three aspects: emotional exhaustion, depersonalization, and perceived lack of personal accomplishment. Burnout is associated with deleterious effects on both workers and their work. When burnout affects physicians, their well-being, longevity, and care of patients are at risk. Recent studies concerning physician burnout treat specialists such as radiologists as one group. We studied burnout in musculoskeletal (MSK) subspecialist radiologists. An institutional review board exemption was obtained. Society of Skeletal Radiology members received invitations to an anonymous survey that included questions from the Maslach Burnout Inventory trademark (MBI) measuring all three aspects of burnout. The response rate was 36.4% (433/1190). The prevalence of emotional exhaustion was 61.7% (255/413), of depersonalization 53.3% (219/411), and of perceived lack of personal accomplishment 39.6% (161/407). Only 19.5% (79/405) of MSK radiologists reported no burnout, while 80.5% (326/405) reported burnout along one or more dimensions. For all three dimensions, the prevalence was higher and the mean severity was worse for private practice compared with academic practice. The prevalence of burnout was affected more by practice setting than by gender. Burnout prevalence and severity also varied systematically with years since completion of training. Among MSK radiologists, we found a much higher prevalence and greater severity of burnout than has been previously reported for radiologists and other physicians. There were differences in prevalence and severity of burnout among practice settings, genders, and longevity cohorts. (orig.)

  8. Estimating the prevalence of infertility in Canada

    Science.gov (United States)

    Bushnik, Tracey; Cook, Jocelynn L.; Yuzpe, A. Albert; Tough, Suzanne; Collins, John

    2012-01-01

    BACKGROUND Over the past 10 years, there has been a significant increase in the use of assisted reproductive technologies in Canada, however, little is known about the overall prevalence of infertility in the population. The purpose of the present study was to estimate the prevalence of current infertility in Canada according to three definitions of the risk of conception. METHODS Data from the infertility component of the 2009–2010 Canadian Community Health Survey were analyzed for married and common-law couples with a female partner aged 18–44. The three definitions of the risk of conception were derived sequentially starting with birth control use in the previous 12 months, adding reported sexual intercourse in the previous 12 months, then pregnancy intent. Prevalence and odds ratios of current infertility were estimated by selected characteristics. RESULTS Estimates of the prevalence of current infertility ranged from 11.5% (95% CI 10.2, 12.9) to 15.7% (95% CI 14.2, 17.4). Each estimate represented an increase in current infertility prevalence in Canada when compared with previous national estimates. Couples with lower parity (0 or 1 child) had significantly higher odds of experiencing current infertility when the female partner was aged 35–44 years versus 18–34 years. Lower odds of experiencing current infertility were observed for multiparous couples regardless of age group of the female partner, when compared with nulliparous couples. CONCLUSIONS The present study suggests that the prevalence of current infertility has increased since the last time it was measured in Canada, and is associated with the age of the female partner and parity. PMID:22258658

  9. Prevalence, circumstances and consequences of non-fatal road ...

    African Journals Online (AJOL)

    hefere

    injuries as well as improve safety associated with unintentional injuries. Keywords: .... a drink that contains alcohol (such as beer, wine, spirits, etc.)? ..... whether the systematic road safety management systems that they put in place over about.

  10. Smoking prevalence among qualified nurses in the Republic of Ireland and their role in smoking cessation.

    Science.gov (United States)

    O'Donovan, Geraldine

    2009-06-01

    Smoking is the leading preventable cause of premature mortality, killing approximately 6000 people in Ireland each year. On 29 March 2004, the Republic of Ireland became the first country in the world to ban smoking in all workplaces, including bars and restaurants. This study took place after the introduction of this smoking ban. An admission to hospital provides an opportunity to help people stop smoking. Nurses' role and wide availability puts them in a prime position to encourage people to quit smoking. To examine the smoking prevalence among qualified nurses at a large university teaching hospital in Cork Southern Ireland and their role in smoking cessation. This was a descriptive cross-sectional study using a calculated sample of 430 qualified nurses (with a 70% response rate). A structured questionnaire was used. It was found that 21% (n = 63) of nurses were smokers, 23% (n = 70) were ex-smokers and 56% (n = 167) were non-smokers. The highest prevalence of smokers was found in the age groups 20-25 years (28%, n = 17) and 26-30 years (34%, n = 21). Nurses working within psychiatric care (47.4%) and coronary care (33.3%) had the highest smoking prevalence among the nurses who smoked. The study found that there was a significant difference between the attitudes of smokers and non-smokers, 89% (n = 211) of non-smokers strongly agreed that cigarette smoke represents a major risk to health in comparison with only 65% (n = 41) of smokers. Only 14% (n = 43) of the nurses surveyed had received training in smoking cessation. Lack of time (74%) and lack of training (65%) were the two main reasons given by nurses for not giving smoking cessation advice to patients. Nurses' potential in preventive health care has been largely under-utilized. Lack of time and training are major factors inhibiting nurses' role in smoking cessation with their patients.

  11. 156 ORIGINAL ARTICLE PREVALENCE OF BACTERIAL ...

    African Journals Online (AJOL)

    Dr Oboro VO

    reproductive age with a prevalence of 9-37%, depending on the .... 82 (100). 161 (100). BV, bacterial vaginosis: score of 7-10; I, intermediate: score of 4-6; N, normal: score of 0-3 .... based study of reproductive tract infections among ever ...

  12. Original Research Prevalence and distribution of Schistosoma ...

    African Journals Online (AJOL)

    control. As prevalence falls, diagnostics can identify high transmission areas, monitor disease trends, and guide evidence-based control strategies. Introduction ..... Fever. 255. 0.50. Abdominal pain. 295. 0.015. Blurred vision. 26. 0.44. Blood in ...

  13. Prevalence of hepatitis B virus among immunocompromised ...

    African Journals Online (AJOL)

    Hepatitis B is an infectious inflammatory illness of the liver caused by the hepatitis B virus (HBV) which is transmitted to a large population through blood transfusion or by exposure to other body fluids. HBV is a member of the family Hepadnaviridae and also a DNA virus. In this study, the prevalence of hepatitis B infection ...

  14. ORIGINAL CONTRIBUTIONS Prevalence and Social Correlates of ...

    African Journals Online (AJOL)

    Global School-based Health Survey, injury, prevalence, social correlates, school ... factors including age, sex, residence and socioeconomic status, all of which are ... attitudes, concepts, beliefs and habits that may have long-term influences ... theories offer different explanations for the relationship between development.

  15. Molar Incisor Hypomineralization, Prevalence, and Etiology

    Directory of Open Access Journals (Sweden)

    Sulaiman Mohammed Allazzam

    2014-01-01

    Full Text Available Aim. To evaluate the prevalence and possible etiological factors associated with molar incisor hypomineralization (MIH among a group of children in Jeddah, Saudi Arabia. Methods. A group of 8-12-year-old children were recruited (n=267  from the Pediatric Dental Clinics at the Faculty of Dentistry, King Abdulaziz University. Children had at least one first permanent molar (FPM, erupted or partially erupted. Demographic information, children’s medical history, and pregnancy-related data were obtained. The crowns of the FPM and permanent incisors were examined for demarcated opacities, posteruptive breakdown (PEB, atypical restorations, and extracted FPMs. Children were considered to have MIH if one or more FPM with or without involvement of incisors met the diagnostic criteria. Results. MIH showed a prevalence of 8.6%. Demarcated opacities were the most common form. Maxillary central incisors were more affected than mandibular (P=0.01. The condition was more prevalent in children with history of illnesses during the first four years of life including tonsillitis (P=0.001, adenoiditis (P=0.001, asthma (P=0.001, fever (P=0.014, and antibiotics intake (P=0.001. Conclusions. The prevalence of MIH is significantly associated with childhood illnesses during the first four years of life including asthma, adenoid infections, tonsillitis, fever, and antibiotics intake.

  16. Antibiotic susceptibilities of Salmonella species prevalent among ...

    African Journals Online (AJOL)

    This study was conducted to assess the prevalence of Salmonella species among children having diarrhea in Katsina State, Nigeria. A total of 220 diarrhea stool samples of children aged five years and below (0-5 years) were collected and screened for Salmonella species using culture technique. Presumptively positive ...

  17. Prevalence of Autism Spectrum Disorders: data review

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    Francisco ALCANTUD MARÍN

    2017-10-01

    Full Text Available Published data on the prevalence of autism spectrum disorders point to a significant increase in this indicator. This increase is being studied in numerous publications of analysis, meta-analysis and systematic reviews. The prevalence indicates the proportion of people who suffer at a given time or are diagnosed with a disease. The consequences of the increasing prevalence are relevant from the point of health, social and educational, but especially relevant when as is the case, the cause of the disorder is unknown. It is in this sense that the prevalence study gains importance in order to delimit various circumstances that may give clues to the possible cause or causes that generate disorder. This article reviews studies, summarizes the last data, and reflects on them and possible causes that justify the increased reporting. It looks like these epidemiological indicators can or are influenced by possible methodological flaws behind, which can explain the variations between studies and others. It concludes by stating the need population studies and monitoring that allows us to know the reality of the evolution of these disorders in order to provide reliable information to those responsible for the institutions involved in the detection and treatment of ASD.

  18. prevalence and severity of pterygium among commer

    African Journals Online (AJOL)

    2014-09-01

    Sep 1, 2014 ... 1Department of Ophthalmology, Federal medical Centre, Owerri, Imo State, ... ies so as to reduce the prevalence of these disorders. ... It is speculated to be associated with corneal and con- ... A number of risk factors have been identified for the ... glaucoma, cataract, refractive errors were referred to the eye ...

  19. Prevalence & Correlates of Intimate Partner physical violence ...

    African Journals Online (AJOL)

    the reproductive, physical and mental well-being of women. In Ethiopia however, knowledge of the prevalence and characteristics of intimate partner violence against women is ... socio-economic, relationship and behavioral factors increase women's risk of being victimized. Thus .... exchange are the main types of marriage.

  20. Prevalence of common food allergies in Europe

    DEFF Research Database (Denmark)

    Nwaru, B I; Hickstein, L; Panesar, S S

    2014-01-01

    Allergy to cow's milk, egg, wheat, soy, peanut, tree nuts, fish, and shellfish constitutes the majority of food allergy reactions, but reliable estimates of their prevalence are lacking. This systematic review aimed to provide up-to-date estimates of their prevalence in Europe.Studies published...... synthesis and 42 studies in the meta-analyses. Although there were significant heterogeneity between the studies, the overall pooled estimates for all age groups of self-reported lifetime prevalence of allergy to cow's milk, egg, wheat, soy, peanut, tree nuts, fish, and shellfish were 6.0% (95% confidence...... interval: 5.7-6.4), 2.5% (2.3-2.7), 3.6% (3.0-4.2), 0.4% (0.3-0.6), 1.3% (1.2-1.5), 2.2% (1.8-2.5), and 1.3% (0.9-1.7), respectively. The prevalence of food-challenge-defined allergy to cow's milk, egg, wheat, soy, peanut, tree nuts, fish, and shellfish was 0.6% (0.5-0.8), 0.2% (0.2-0.3), 0.1% (0...

  1. Prevalence of sleepwalking in an adult population

    African Journals Online (AJOL)

    2010-01-07

    Jan 7, 2010 ... Prevalence of sleepwalking in an adult population. Celestine Okorome Mume*. Department of Mental Health, Faculty of Clinical Sciences, Obafemi Awolowo University, Ile-Ife, Osun. State, Nigeria. Background: Sleepwalking consists of a series of behavioral activities that occur during sleep. These activities.

  2. Prevalence of Microalbuminuria among secondary school children ...

    African Journals Online (AJOL)

    ... DM and in one subject with sickle cell anemia. Conclusion: The prevalence of microalbuminuria in Nigerian adolescents is high. We recommend routine screening for microalbuminuria in adolescents for early detection and prevention of renal damage. Key words: microalbuminuria, obesity, hypertension, children, Nigeria ...

  3. Prevalence and susceptibility pattern of methicillinresistant ...

    African Journals Online (AJOL)

    Multi-resistant methicillin-resistant Staphylococcus aureus (MMRSA) has been commonly reported to be one of the commonest causes of nosocomial infections worldwide. Also, recent reports describe methicillin-resistant S. aureus (MRSA) carriage in persons in the community. The study investigated its prevalence in urine ...

  4. High prevalence of osteoporosis in Saudi men

    International Nuclear Information System (INIS)

    El-Desouki, Mahmoud I.; Sulimani, Riyadh A.

    2007-01-01

    Objective was to determine the prevalence of osteoporosis in healthy Saudi men. We randomly recruited 429 Saudi men from the community. The recruited Saudi men were subjected to an interview to reveal their lifestyle parameters, calcium intake and level of activity. Bone densitometry was assessed at lumbar spine (L-4) and the femoral neck. The dual x-ray absorptiometry (DXA) scan was carried out in the Nuclear Medicine at King Khalid University Hospital, Riyadh, Saudi Arabia from September 2002 to December 2004. The World Health Organization definition of low bone mineral density was used. Poor oral calcium intake and low level of daily activity were noted. The overall prevalence of osteopenia for the lumbar spine in the whole group was 35.7% while osteoporosis was present in 21.4% of the subjects. In the femoral neck, osteopenia was noted in 38% and osteoporosis in 11.4%. When either lumbar spine or femoral neck osteoporosis is used for diagnosis, the prevalence of osteoporosis rises to 23.5%. Within the whole group, osteopenia and osteoporosis were more common in individuals above the age of 50 than those below 50 years old. Low bone mineral density occurs with high frequency in Saudi men. Lumbar spine appears to be affected to a higher degree. The reason for the high prevalence of osteoporosis in Saudi men is unclear. Possible underlying causes include nutritional, life style and genetic factors. (author)

  5. Upper gastrointestinal endoscopic findings and prevalence of ...

    African Journals Online (AJOL)

    Upper gastrointestinal endoscopic findings and prevalence of Helicobacter pylori infection among adult patients with dyspepsia in northern Tanzania. ... Endoscopy (EGD) for initial work up. Study on antimicrobial susceptibility pattern of H. pylori is recommended to guide choices for evidence based treatment option.

  6. Prevalence of Helicobacter Pylori Infection Among Patients ...

    African Journals Online (AJOL)

    was seen. Conclusion: The prevalence of H. pylori infection is significantly high in rural and suburban population of Ernakulam district, Kerala. Early detection and prompt treatment are essential for prevention of serious complications. Keywords: Gastrointestinal complications, Helicobacter pylori infection, Histopathological ...

  7. Prevalence and determinants of cigarette smoking among ...

    African Journals Online (AJOL)

    Tobacco smoking is a major risk factor for non-communicable diseases such as ischaemic heart disease, stroke, chronic obstructive airways disease and several cancers. There is little data about the prevalence and determinants of smoking among adolescents in southern Africa. This study aimed to determine the ...

  8. Prevalence of keratoconus in an adolescent population

    Directory of Open Access Journals (Sweden)

    Jorge E. Valdez-García

    2014-07-01

    Conclusion: Through this study, we found that our statistics matched those of internationally published reports concerning the early age of onset of the disease and its corresponding bilateralism. However, contrary to the international reports, it was evident that this condition was more prevalent among the females in our study sample, and no other associated pathologies were found.

  9. Prevalence of potentially zoonotic gastrointestinal parasites in ...

    African Journals Online (AJOL)

    Conclusion: The high prevalence of zoonotic parasites detected in dog faeces from Ibadan metropolis showed that infected stray dogs roam the streets and constitute potential risk to human health. This study suggests the need for enforcement of laws restraining roaming or straying dogs and proper veterinary care of dogs.

  10. PREVALENCE OF INFECTION WITH HUMAN HERPESVIRUS ...

    African Journals Online (AJOL)

    human herpesvirus 8 (HHV 8): Distribution of infection in Kaposi's sarcoma risk groups and evidence of sexual transmission. Nat Med 1996; 2: 918-924. 14. Kedes OH, Ganem 0, Ameli N, Bacchetti p. Greenblatt R The prevalence of serum antibody to human herpesvirus 8 (Kaposi sarcoma-associated hepesvirus) among ...

  11. Prevalence and determinants of resistant hypertension among ...

    African Journals Online (AJOL)

    ISSN: 1596-5996 (print); 1596-9827 (electronic) ... among hypertensive patients attending a cardiology clinic in China: a ... leading cause of cardiovascular diseases (CVD) ... Hypertension in present study was defined as ... patients who were currently smoking at least one .... prevalence of RHT by Ma et al [19] than us might.

  12. Anaemia prevalence and factors associated with haemoglobin ...

    African Journals Online (AJOL)

    Information on social-clinical characteristics, cancer type and associated factors as well as haemoglobin level before and after radiation were obtained. The prevalence of anaemia was determined as a proportion and linear regression was used to determine factors associated with haemoglobin change. Results: A total of ...

  13. Prevalence of biochemical and immunological abnormalities in ...

    African Journals Online (AJOL)

    Tile prevalence of biochemical and immunological abnormalities was studied in a group of 256 patients with rheumatoid arthritis (104 coloureds, 100 whites and 52 blacks). The most common biochemical abnormalities detected were a reduction in the serum creatinine value (43,4%), raised globulins (39,7%), raised serum ...

  14. Prevalence and determinants of resistant hypertension among ...

    African Journals Online (AJOL)

    Tropical Journal of Pharmaceutical Research ... Prevalence and determinants of resistant hypertension among hypertensive patients attending a cardiology clinic in ... Obese patients and those suffering from diabetes mellitus, ischemic heart ... By Country · List All Titles · Free To Read Titles This Journal is Open Access.

  15. Socioeconomic factors associated with asthma prevalence and ...

    African Journals Online (AJOL)

    higher prevalence of childhood asthma,[5,6] or no association.[7] In contrast, the ... resource-limited countries such as India and Brazil have identified ... health and education. .... school teachers/principals, religious leaders, ..... Wright G. Findings from the Indicators of Poverty and Social Exclusion Project: A Profile of Poverty.

  16. Prevalence of musculoskeletal injuries among young squash ...

    African Journals Online (AJOL)

    The aim of the study was to investigate the prevalence of musculoskeletal injuries sustained by young squash players in Malaysia. This study was conducted retrospectively by using. Standardized Nordic Questionnaire (NSQ) during SUKMA 2016 at Kuching, Sarawak, Malaysia. The questionnaires were distributed to the ...

  17. Prevalence and factors associated with anthropometric failure ...

    African Journals Online (AJOL)

    Background: Under nutrition is a problem of severe magnitude in low income countries like Nigeria. Adolescent school children might also be vulnerable. The dearth of data hinders planning of school health and nutrition programmes for school children. Objective: To determine the prevalence of stunting, thinness; vitamin A ...

  18. Prevalence of Cryptosporidium species and Giardia intestinalis ...

    African Journals Online (AJOL)

    Cryptosporidium species and Giardia intestinalis cause diarrheal infections in humans and other vertebrate animals globally and are considered to be of great public health importance. The study was conducted to determine the prevalence Cryptosporidium species and G. intestinalis infections among patients attending ...

  19. Prevalence of Trichomonas vaginalis Infection among Pregnant ...

    African Journals Online (AJOL)

    Trichomoniasis caused by Trichomonas vaginalis has emerged as one of the most common sexually transmitted infections. The infection may lead to an important complication in pregnancy, as it has been related with prematurity and low birth weight. The aim of this study was to determine the prevalence of T. vaginalis ...

  20. The prevalence of electroencephalographic abnormalities and ...

    African Journals Online (AJOL)

    Adele

    2004-05-20

    May 20, 2004 ... South African studies. There is little South African data examining either prevalence or usefulness of EEG abnormalities among adult psychiatric patients. Some work has been done in adolescents. Szabo1 reviewed all admissions to the adolescent inpatient unit at Tara. Hospital between 1990 and 1995.

  1. Knowledge and prevalence of Human African Trypanosomiasis ...

    African Journals Online (AJOL)

    Knowledge and prevalence of Human African Trypanosomiasis among residents of Kachia grazing reserve, Kachia local government area, Kaduna state, ... Knowledge of HAT was scored 0-5 and categorized good (3-5) and poor (0-2) based on score, predisposition to risk of HAT as exposure to ≥two risk factors and, ...

  2. Campylobacter prevalence in retail chicken liver

    Science.gov (United States)

    Foodborne campylobacteriosis has been linked to undercooked chicken liver. It is unknown how commonly chicken livers are contaminated with Campylobacter. The objective of this study was to determine the prevalence of Campylobacter on chicken livers available at retail. For each of five weeks, t...

  3. Antisocial personalities: Measuring prevalence among offenders in ...

    African Journals Online (AJOL)

    The identification of offenders who meet the criteria for psychopathy, antisocial personality disorder or dissocial personality disorder could be of significant value to help address the violent crime crisis in South Africa. A sample of 500 male maximum security offenders was selected to determine the prevalence of these ...

  4. Prevalence of Chlamydia trachomatis Infection among Women ...

    African Journals Online (AJOL)

    The prevalence of Chlamydia trachomatis infection was investigated among 100 women attending infertility clinics and compared with another subset of 100 pregnant women who served as control. Chlamydia trachomatis antigen detection cassette supplied by Biomil Diagnostics was used to detect the presence of ...

  5. Prevalence of Chlamydia trachomatis infections in symptomatic ...

    African Journals Online (AJOL)

    Chlamydia trachomatis is a ubiquitous human pathogen that is responsible for the most prevalent bacterial sexually transmitted disease worldwide. Studies show that polymerase chain reaction (PCR) is more sensitive than cellular culture for detection of C. trachomatis infections. The aim of this study is to compare different ...

  6. Factors Associated with Prevalent Tuberculosis Among Patients ...

    African Journals Online (AJOL)

    Background: Tuberculosis (TB) causes significant morbidity/mortality among human immunodeficiency virus‑infected individuals in Africa. Reducing TB burden in the era of highly active antiretroviral therapy (HAART) is a public health priority. Aim: We determined the factors associated with prevalent TB among patients ...

  7. Prevalence and associated factors of incidentally diagnosed ...

    African Journals Online (AJOL)

    ... prostate specific antigen and Biopsy results were analyzed using STATA 11. The prevalence of incidental prostatic cancer was calculated and logistic regression ... had PSA >10 ng/mL and in total; 33 (21.71%) had incidental prostatic carcinoma. ... prostatectomy for presumed benign prostatic hyperplasia in Tanzania with ...

  8. The prevalence of congenital anomalies in Europe

    DEFF Research Database (Denmark)

    Dolk, Helen; Loane, Maria; Garne, Ester

    2010-01-01

    EUROCAT (European Surveillance of Congenital Anomalies) is the network of population-based registers of congenital anomaly in Europe, with a common protocol and data quality review, covering 1.5 million annual births in 22 countries. EUROCAT recorded a total prevalence of major congenital anomali...

  9. Neonatal hypoglycaemia: prevalence and clinical manifestations in ...

    African Journals Online (AJOL)

    Background: Neonatal hypoglycaemia is associated with significant long term neuro-developmental sequelae. The signs and symptoms are often non-specific. Some are completely asymptomatic. Many cases therefore remain undiagnosed. This study was therefore designed to determine the prevalence, obstetric and ...

  10. Bullying in Academe: Prevalent, Significant, and Incessant

    Science.gov (United States)

    Cassell, Macgorine A.

    2011-01-01

    This paper examines the top-down perspective of bullying and mobbing of professors by analyzing why it is prevalent, significant, and incessant and then proposes a framework to produce a caring, respectful, and safe environment for professors to engage in their teaching, scholarship, and service. The author suggests that the failure of…

  11. Cofactors Influencing Prevalence and Intensity of Schistosoma ...

    African Journals Online (AJOL)

    Urine samples were collected from 657 individuals and analyzed by centrifugation, and the number of ova was determined by microscopy. ... Cattle rearing (OR=9.01; CI=4.00-20.75; P=0.00) and farming (OR=3.14; CI=1.82-5.43; P=0.00) showed significant association with the prevalence and intensity of the disease.

  12. Obsessive compulsive disorder- prevalence in Xhosaspeaking ...

    African Journals Online (AJOL)

    Obsessive compulsive disorder- prevalence in Xhosaspeaking schizophrenia patients. ... No concordance for OCD was noted in the sibship group. Our findings differ from those in other parts of the world, and if replicated, might suggest unique protective environmental or genetic factors for OCD in certain ethnic groups.

  13. Prevalence and Clinical Characteristics of Headaches among ...

    African Journals Online (AJOL)

    2018-01-24

    Jan 24, 2018 ... headache on students' daily physical activity, whether they have seen a doctor on ... Table 3: Comparison of some clinical characteristics by headache .... the prevalence was 3.4% in women and 1.5% in men. The findings of ...

  14. prevalence of schistosomiasis among secondary school boarding

    African Journals Online (AJOL)

    emmy

    the study area. Keywords: Prevalence, Schistosomiasis, Boarding students, Potiskum, North-Eastern Nigeria. INTRODUCTION. Schistosomiasis is the most common parasite transmitted through contact with fresh water. It is endemic in more than 70 low income countries where it occurs in rural areas and the fringes of cities.

  15. Depression and anxiety in multisomatoform disorder: Prevalence ...

    African Journals Online (AJOL)

    Objective. Multisomatoform disorder (MSD) is characterised by ≥3 medically inexplicable, troublesome physical symptoms, together with a ≥2-year history of somatisation. The aim of this study was to evaluate the prevalence of depressive and anxiety disorders in a South African sample MSD, and to compare demographic ...

  16. 8. Prevalence of Epistaxis among Patients Receiving ...

    African Journals Online (AJOL)

    user

    The aim of this study was thus to determine the prevalence, aetiology and treatment modalities of epistaxis among patients receiving otorhinolaryngology services at MNH and MOI. Materials and Methods: A cross-sectional, hospital based study was done to 427 patients at Muhimbili. National Hospital (MNH) and Muhimbili.

  17. Prevalence of pregnancy anxiety and associated factors

    Directory of Open Access Journals (Sweden)

    Girija Kalayil Madhavanprabhakaran

    2015-01-01

    Conclusion: During the transition to motherhood, the risk factors and timing of heightened pregnancy-specific anxiety differ. Higher prevalence of pregnancy anxiety among nulliparous and younger pregnant women necessitates an integrated routine screening of PSA during prenatal care. Early detection, prevention and management of pregnancy anxiety will enable women to cope with the challenges of pregnancy.

  18. Prevalence of urinary Schistosomiasis in Umuowele, Agulu ...

    African Journals Online (AJOL)

    Fragment Length Polymorphism (PCR-RFLP) was used for snail species identification. Results: Haematuria revealed 48.1% prevalence rate among the pupils while PCR showed 58.3%. Three snails were also positive for schistosome infection one of which was identified as Bulinus truncatus while the other two belonged to ...

  19. Cystic echinococcosis: prevalence and economic significance in ...

    African Journals Online (AJOL)

    A cross-sectional study was conducted from November 2015 to April 2016 at ELFORA export abattoir to determine the prevalence, cyst viability, organ distribution and economic significance of small ruminant cystic echinococcosis. A total of 850 small ruminants (400 sheep and 450 goats), were examined for the presence of ...

  20. General morbidity prevalence in the Delhi slums

    Directory of Open Access Journals (Sweden)

    Marimuthu P

    2009-01-01

    Full Text Available Research Question: What is the sickness prevalence in the slums of a metropolitan city? Objectives: To estimate the morbidity prevalence with reference to a socio-economic and demographic perspective of the slum population of Delhi. Study Design: A cross-sectional study was conducted and data were collected by a two-stage random sampling method. In the first stage, slum locations were selected and in the second stage households were selected. Participants: Data were collected from 1049 households consisting of 5358 individuals′ information. Results: The overall morbidity prevalence is 15.4%. It is 14.7 and 16.3% for males and females, respectively but the differences are not statistically significant. The reported higher morbidity prevalence and the illiteracy status are significantly associated. Diseases of the respiratory system appear to be very high among slum dwellers. Conclusion: From this study, it can be concluded that the number of years of staying in the slum area, presence of a separate kitchen, type of house, it being Pucca or Kuccha, types of toilet pits or open defecation are the important environmental factors for the reports of higher morbidity patterns from the slum area.

  1. Prevalence & consequences of anaemia in pregnancy.

    Science.gov (United States)

    Kalaivani, K

    2009-11-01

    Prevalence of anaemia in India is among the highest in the world. Prevalence of anaemia is higher among pregnant women and preschool children. Even among higher income educated segments of population about 50 per cent of children, adolescent girls and pregnant women are anaemic. Inadequate dietary iron, folate intake due to low vegetable consumption, perhaps low B12 intake and poor bioavailability of dietary iron from the fibre, phytate rich Indian diets are the major factors responsible for high prevalence of anaemia. Increased requirement of iron during growth and pregnancy and chronic blood loss contribute to higher prevalence in specific groups. In India, anaemia is directly or indirectly responsible for 40 per cent of maternal deaths. There is 8 to 10-fold increase in MMR when the Hb falls below 5 g/dl. Early detection and effective management of anaemia in pregnancy can contribute substantially to reduction in maternal mortality. Maternal anaemia is associated with poor intrauterine growth and increased risk of preterm births and low birth weight rates. This in turn results in higher perinatal morbidity and mortality, and higher infant mortality rate. A doubling of low birth weight rate and 2 to 3 fold increase in the perinatal mortality rates is seen when the Hb is anaemia contributes to intergenerational cycle of poor growth in the offspring. Early detection and effective management of anaemia in pregnancy can lead to substantial reduction in undernutrition in childhood, adolescence and improvement in adult height.

  2. Pharmacoepidemiology and prevalence of epileptic seizures in ...

    African Journals Online (AJOL)

    The aim of this study was to establish an estimated number of people living with epilepsy in southeastern Nigeria, to determine the prevalence and the utilization pattern of antiepileptic drugs (AEDs). A cross sectional, observational survey was used in the study. Multi-stage random sampling technique was used to select ...

  3. Prevalence and antimicrobial resistance pattern of coagulase ...

    African Journals Online (AJOL)

    Prevalence and antimicrobial resistance pattern of coagulase negative Staphylococci isolated from pigs and in-contact humans in Jos Metropolis, Nigeria. ... (53/401) of the isolates were CoNS species based on confirmatory test with Microgen biochemical kit and were further subjected to antibiotic susceptibility testing.

  4. Prevalence And Antimicrobial Susceptibility Pattern Of Methicillin ...

    African Journals Online (AJOL)

    Methicillin resistant Staphylococcus aureus (MRSA) is an important nosocomial pathogen. We report the prevalence and antibiotic susceptibility pattern of MRSA in Amravati, Maharashtra state (India). A total of 150 healthcare-associated (HA) sources (doctors mobiles phone and wound/pus swabs), and 160 ...

  5. The prevalence and factors associated with musculoskeletal ...

    African Journals Online (AJOL)

    Background: Sickle cell anaemia (SCA) is a condition characterized by a predominance of haemoglobin S (hbss) in the red blood cells. Musculoskeletal involvement is one of the commonest clinical manifestations of SCA. There is limited information on the prevalence, patterns and factors associated with Musculoskeletal ...

  6. ORIGINAL ARTICLES Prevalence and morphological types of ...

    African Journals Online (AJOL)

    2009-12-02

    Dec 2, 2009 ... However, anaemia in Africa has multiple causes, with infectious diseases ... not a common cause of anaemia among medical patients in Malawi.19 In Uganda the ..... Prevalence and risk factors for anaemia in pregnant women of ... Iron deficiency anaemia, assessment, prevention and control: a guide for ...

  7. Dental erosion: prevalence, incidence, and distribution

    NARCIS (Netherlands)

    Jager, D.H.J.; Amaechi, B.T.

    2015-01-01

    Dental erosion is one of the most common dental diseases and it is a growing problem. Numerous epidemiological studies have investigated the prevalence of dental erosion. For these studies different cross sections of the population are investigated. Large differences were found between countries,

  8. Prevalence of Malnutrition and Associated Factors among ...

    African Journals Online (AJOL)

    BACKGROUND: HIV/AIDS predisposes to malnutrition. Malnutrition exacerbates HIV/AIDS progression resulting in increased morbidity and mortality. The magnitude of malnutrition in HIV/AIDS patients has not been well studied in Ethiopian setup. Our objective was to assess the prevalence of malnutrition and associated ...

  9. Prevalence and distribution of Schistosoma haematobium infection ...

    African Journals Online (AJOL)

    A questionnaire was administered to 3 health facilities on diagnosis and treatment of schistosomiasis, as well as the control interventions against it. Results: Four ... Mass chemotherapy, health education, and improved water supply and sanitation were some of the interventions that contributed to lower prevalence rates in ...

  10. The prevalence of questionable occlusal caries

    DEFF Research Database (Denmark)

    Makhija, Sonia K; Gilbert, Gregg H; Funkhouser, Ellen

    2012-01-01

    Questionable occlusal caries (QOC) can be defined as clinically suspected caries with no cavitation or radiographic evidence of occlusal caries. To the authors' knowledge, no one has quantified the prevalence of QOC, so this quantification was the authors' objective in conducting this study...

  11. ERICA: smoking prevalence in Brazilian adolescents

    Science.gov (United States)

    Figueiredo, Valeska Carvalho; Szklo, André Salem; Costa, Letícia Casado; Kuschnir, Maria Cristina C; da Silva, Thiago Luiz Nogueira; Bloch, Katia Vergetti; Szklo, Moyses

    2016-01-01

    ABSTRACT OBJECTIVE To estimate the prevalences of tobacco use, tobacco experimentation, and frequent smoking among Brazilian adolescents. METHODS We evaluated participants of the cross-sectional, nation-wide, school-based Study of Cardiovascular Risks in Adolescents (ERICA), which included 12- to 17-year-old adolescents from municipalities of over 100 thousand inhabitants. The study sample had a clustered, stratified design and was representative of the whole country, its geographical regions, and all 27 state capitals. The information was obtained with self-administered questionnaires. Tobacco experimentation was defined as having tried cigarettes at least once in life. Adolescents who had smoked on at least one day over the previous 30 days were considered current cigarette smokers. Having smoked cigarettes for at least seven consecutive days was an indicator for regular consumption of tobacco. Considering the complex sampling design, prevalences and 95% confidence intervals were estimated according to sociodemographic and socio-environmental characteristics. RESULTS We evaluated 74,589 adolescents. Among these, 18.5% (95%CI 17.7-19.4) had smoked at least once in life, 5.7% (95%CI 5.3-6.2) smoked at the time of the research, and 2.5% (95%CI 2.2-2.8) smoked often. Adolescents aged 15 to 17 years had higher prevalences for all indicators than those aged 12 to 14 years. The prevalences did not differ significantly between sexes. The highest prevalences were found in the South region and the lowest ones, in the Northeast region. Regardless of sex, the prevalences were found to be higher for adolescents who had had paid jobs, who lived with only one parent, and who reported having been in contact with smokers either inside or outside their homes. Female public school adolescents were found to smoke more than the ones from private schools. CONCLUSIONS Tobacco use among adolescents is still a challenge. Intending to reduce the prevalence of tobacco use among young

  12. Periodontal Bacteria and Prediabetes Prevalence in ORIGINS

    Science.gov (United States)

    Demmer, R.T.; Jacobs, D.R.; Singh, R.; Zuk, A.; Rosenbaum, M.; Papapanou, P.N.; Desvarieux, M.

    2015-01-01

    Periodontitis and type 2 diabetes mellitus are known to be associated. The relationship between periodontal microbiota and early diabetes risk has not been studied. We investigated the association between periodontal bacteria and prediabetes prevalence among diabetes-free adults. ORIGINS (the Oral Infections, Glucose Intolerance and Insulin Resistance Study) cross sectionally enrolled 300 diabetes-free adults aged 20 to 55 y (mean ± SD, 34 ± 10 y; 77% female). Prediabetes was defined as follows: 1) hemoglobin A1c values ranging from 5.7% to 6.4% or 2) fasting plasma glucose ranging from 100 to 125 mg/dL. In 1,188 subgingival plaque samples, 11 bacterial species were assessed at baseline, including Aggregatibacter actinomycetemcomitans, Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia, and Actinomyces naeslundii. Full-mouth clinical periodontal examinations were performed, and participants were defined as having no/mild periodontitis vs. moderate/severe periodontitis per the definition of the Centers for Disease Control and Prevention / American Academy of Periodontology. Modified Poisson regression evaluated prediabetes prevalence across bacterial tertiles. Prevalence ratios and 95% confidence intervals for third vs. first tertiles are presented. All analyses were adjusted for cardiometabolic risk factors. All results presented currently arise from the baseline cross section. Prediabetes prevalence was 18%, and 58% of participants had moderate/severe periodontitis. Prevalence ratios (95% confidence intervals) summarizing associations between bacterial levels and prediabetes were as follows: A. actinomycetemcomitans, 2.48 (1.34, 4.58), P = 0.004; P. gingivalis, 3.41 (1.78, 6.58), P = 0.0003; T. denticola, 1.99 (0.992, 4.00), P = 0.052; T. forsythia, 1.95 (1.0, 3.84), P = 0.05; A. naeslundii, 0.46 (0.25, 0.85), P = 0.01. The prevalence ratio for prediabetes among participants with moderate/severe vs. no/mild periodontitis was 1.47 (0.78, 2.74), P

  13. ERICA: smoking prevalence in Brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Valeska Carvalho Figueiredo

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE To estimate the prevalences of tobacco use, tobacco experimentation, and frequent smoking among Brazilian adolescents. METHODS We evaluated participants of the cross-sectional, nation-wide, school-based Study of Cardiovascular Risks in Adolescents (ERICA, which included 12- to 17-year-old adolescents from municipalities of over 100 thousand inhabitants. The study sample had a clustered, stratified design and was representative of the whole country, its geographical regions, and all 27 state capitals. The information was obtained with self-administered questionnaires. Tobacco experimentation was defined as having tried cigarettes at least once in life. Adolescents who had smoked on at least one day over the previous 30 days were considered current cigarette smokers. Having smoked cigarettes for at least seven consecutive days was an indicator for regular consumption of tobacco. Considering the complex sampling design, prevalences and 95% confidence intervals were estimated according to sociodemographic and socio-environmental characteristics. RESULTS We evaluated 74,589 adolescents. Among these, 18.5% (95%CI 17.7-19.4 had smoked at least once in life, 5.7% (95%CI 5.3-6.2 smoked at the time of the research, and 2.5% (95%CI 2.2-2.8 smoked often. Adolescents aged 15 to 17 years had higher prevalences for all indicators than those aged 12 to 14 years. The prevalences did not differ significantly between sexes. The highest prevalences were found in the South region and the lowest ones, in the Northeast region. Regardless of sex, the prevalences were found to be higher for adolescents who had had paid jobs, who lived with only one parent, and who reported having been in contact with smokers either inside or outside their homes. Female public school adolescents were found to smoke more than the ones from private schools. CONCLUSIONS Tobacco use among adolescents is still a challenge. Intending to reduce the prevalence of tobacco use

  14. Prevalence and factors associated with smoking intentions among non-smoking and smoking adolescents in Kota Tinggi, Johor, Malaysia.

    Science.gov (United States)

    Hock, Lim Kuang; Ghazali, Sumarni Mohamad; Cheong, Kee Chee; Kuay, Lim Kuang; Li, Lim Hui; Huey, Teh Chien; Ying, Chan Ying; Yen, Yeo Lay; Ching, Fiona Goh Swee; Yi, Khoo Yi; Lin, Chong Zhuo; Ibrahim, Normala; Mustafa, Amal Nasir

    2014-01-01

    Intention to smoke is a valid and reliable factor for predicting future smoking habits among adolescents. This factor, however, has received inadequate attention in Malaysia. The present paper elaborates the prevalence and factors associated with intent to initiate or to cease smoking, among adolescent nonsmokers and smokers in Kota Tinggi, Johor, Malaysia. A total of 2,300 secondary school students aged 13-16 years were selected through a two-stage stratified sampling method. A set of standardized questionnaires was used to assess the smoking behavior among adolescents and the inter-personal and intra-personal factors associated with smoking intention (intention to initiate smoking or to cease smoking). Multivariable logistic regression was used to identify factors related to smoking intention. The prevalence of intention to smoke in the future or to cease smoking among non- smoking adolescents and current smokers were 10.7% and 61.7% respectively. Having friends who smoke, social influence, and poor knowledge about the ill effects on health due to smoking showed significant relationships with intention to smoke in the future among non-smokers. Conversely, perceived lower prevalence of smoking among peers, weak contributory social influence, and greater awareness of the ill effects of smoking are factors associated with the intention to cease smoking sometime in the future. The study found that prevalence of intention to initiate smoking is low among non-smokers while the majority of current smokers intended to cease smoking in the future. Existing anti-smoking programmes that integrate the factors that have been identified in the current study should be put in motion to reduce the prevalence of intention to initiate smoking and increase the intention to cease smoking among adolescents.

  15. Estimation of HPV prevalence in young women in Scotland; monitoring of future vaccine impact.

    Science.gov (United States)

    Kavanagh, Kimberley; Sinka, Katy; Cuschieri, Kate; Love, John; Potts, Alison; Pollock, Kevin G J; Cubie, Heather; Donaghy, Martin; Robertson, Chris

    2013-11-05

    Estimation of pre-immunisation prevalence of HPV and distribution of HPV types is fundamental to understanding the subsequent impact of HPV vaccination. We describe the type specific prevalence of HPV in females aged 20-21 in Scotland who attended or defaulted from cervical screening using three specimen types; from attenders liquid based cytology and from defaulters urine or self-taken swabs. Residual liquid based cytology samples (n = 2148), collected from women aged 20-21 attending for their first smear were genotyped for HPV. A sample (n = 709) from women who had defaulted from screening was also made available for HPV testing through the use of postal testing kits (either urine samples (n = 378) or self-taken swabs (n = 331)). Estimates of prevalence weighted by deprivation, and for the postal testing kit, also by reminder status and specimen type were calculated for each HPV type. The distribution of HPV types were compared between specimen types and the occurrence of multiple high-risk infections examined. The influence of demographic factors on high-risk HPV positivity and multiple infections was examined via logistic regression. The prevalence of any HPV in young women aged 20-21 was 32.2% for urine, 39.5% for self-taken swab, and 49.4% for LBC specimens. Infection with vaccine specific types (HPV 16, 18) or those associated with cross-protection (HPV 31, 33, 45, 51) was common. Individuals were more likely to test positive for high-risk HPV if they resided in an area of high deprivation or in a rural area. The overall distribution of HPV types did not vary between defaulters and attenders. Multiple infections occurred in 48.1% of high-risk HPV positive individuals. Excluding vaccine types the most common pairing was HPV 56 and 66. Understanding of the pre-immunisation prevalence of HPV in young women puts Scotland in a prime position to assess the early effect of vaccination as the first highly vaccinated cohorts of individuals enter the screening

  16. Prevalence of asthma in regional Victorian schoolchildren.

    Science.gov (United States)

    Robertson, C F; Bishop, J; Dalton, M; Caust, J; Nolan, T M; Olinsky, A; Phelan, P D

    1992-06-15

    To determine whether the high prevalence of reported asthma in Melbourne schoolchildren is seen in rural Victoria. A questionnaire on respiratory symptoms was distributed to children to be completed by parents and returned to the school. Results were compared with a previous Melbourne study. Two hundred and twenty-seven government and non-government primary schools in five rural regions of Victoria: coast, wheatbelt, riverland, highland and Latrobe valley. All children enrolled in grade 2 were invited to join the study. Parents completed questionnaires for 4661 children after 4886 questionnaires were distributed (response rate, 95%). History of wheeze in the past 12 months. The overall prevalence of wheeze in the last 12 months was 23.6%. There was a significant difference overall in this rate across the five rural areas and Melbourne, with the Latrobe Valley (26.2%) and highland areas (25.0%) having the highest rate, and the wheatbelt the lowest (19.6%). The spectrum of severity of asthma was similarly distributed across rural regions, although severe episodes were significantly more frequently reported by parents from rural areas than by parents in Melbourne. The reported use of bronchodilators and diagnosis of asthma showed a similar pattern of variation to that of the 12-month prevalence of wheeze. The prevalence of asthma in 7-year-old children is similar for rural Victoria as a whole compared with Melbourne, but there is variability in asthma prevalence in individual rural areas which is difficult to account for in terms of known environmental precipitants.

  17. Teens' distracted driving behavior: Prevalence and predictors.

    Science.gov (United States)

    Gershon, Pnina; Zhu, Chunming; Klauer, Sheila G; Dingus, Tom; Simons-Morton, Bruce

    2017-12-01

    Teen drivers' over-involvement in crashes has been attributed to a variety of factors, including distracted driving. With the rapid development of in-vehicle systems and portable electronic devices, the burden associated with distracted driving is expected to increase. The current study identifies predictors of secondary task engagement among teenage drivers and provides basis for interventions to reduce distracted driving behavior. We described the prevalence of secondary tasks by type and driving conditions and evaluated the associations between the prevalence of secondary task engagement, driving conditions, and selected psychosocial factors. The private vehicles of 83 newly-licensed teenage drivers were equipped with Data Acquisition Systems (DAS), which documented driving performance measures, including secondary task engagement and driving environment characteristics. Surveys administered at licensure provided psychosocial measures. Overall, teens engaged in a potentially distracting secondary task in 58% of sampled road clips. The most prevalent types of secondary tasks were interaction with a passenger, talking/singing (no passenger), external distraction, and texting/dialing the cell phone. Secondary task engagement was more prevalent among those with primary vehicle access and when driving alone. Social norms, friends' risky driving behaviors, and parental limitations were significantly associated with secondary task prevalence. In contrast, environmental attributes, including lighting and road surface conditions, were not associated with teens' engagement in secondary tasks. Our findings indicated that teens engaged in secondary tasks frequently and poorly regulate their driving behavior relative to environmental conditions. Practical applications: Peer and parent influences on secondary task engagement provide valuable objectives for countermeasures to reduce distracted driving among teenage drivers. Copyright © 2017 National Safety Council and

  18. Prevalence of metabolic syndrome among elderly Mexicans.

    Science.gov (United States)

    Ortiz-Rodríguez, María Araceli; Yáñez-Velasco, Lucía; Carnevale, Alessandra; Romero-Hidalgo, Sandra; Bernal, Demetrio; Aguilar-Salinas, Carlos; Rojas, Rosalba; Villa, Antonio; Tur, Josep A

    2017-11-01

    One of the most prevalent chronic diseases among elderly population is the Metabolic Syndrome (MetS). The aim of this study was to assess the prevalence of MetS and associated factors among Mexican elderly people. Cross-sectional survey carried out in Mexico (2007). A random sample (n=516) of the elderly population (≥65years; 277 female, 239 male) was interviewed. Anthropometric and analytical measurements, and a general questionnaire incorporating questions related to socio-demographic and life-style factors were used. MetS definition AHA/NHLBI/IDF was applied. The prevalence of MetS in the elderly (≥65years) was of 72.9% (75.7% men; 70.4% women). Participants with values above MetS cut-off points were 92.4% (hypertension), 77.8% (hypertriglyceridemia), 77.1% (low HDL-cholesterol), 71.1% (hyperglycaemia), and 65.4% (central obesity). People with MetS showed higher values of anthropometric and biochemical variables than those without MetS, except for the height, cholesterol and creatinine. Mid-high education level (9-12 years), no smokers and former smokers, and Central-Western inhabitants of Mexico were associated with MetS components. BMI status was the main determinant of MetS prevalence and MetS components. The reported prevalence of MetS among the elderly Mexican population was higher than those previously obtained in the geographical area, showing a major public health problem in Mexican elders. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Decomposing Racial Disparities in Obesity Prevalence

    Science.gov (United States)

    Singleton, Chelsea R.; Affuso, Olivia; Sen, Bisakha

    2015-01-01

    Introduction Racial disparities in obesity exist at the individual and community levels. Retail food environment has been hypothesized to be associated with racial disparities in obesity prevalence. This study aimed to quantify how much food environment measures explain racial disparities in obesity at the county level. Methods Data from 2009 to 2010 on 3,135 U.S. counties were extracted from the U.S. Department of Agriculture Food Environment Atlas and the Behavioral Risk Factor Surveillance System and analyzed in 2013. Oaxaca–Blinder decomposition was used to quantify the portion of the gap in adult obesity prevalence observed between counties with a high and low proportion of African American residents is explained by food environment measures (e.g., proximity to grocery stores, per capita fast food restaurants). Counties were considered to have a high African American population if the percentage of African American residents was >13.1%, which represents the 2010 U.S. Census national estimate of percentage African American citizens. Results There were 665 counties (21%) classified as a high African American county. The total gap in mean adult obesity prevalence between high and low African American counties was found to be 3.35 percentage points (32.98% vs 29.63%). Retail food environment measures explained 13.81% of the gap in mean age-adjusted adult obesity prevalence. Conclusions Retail food environment explains a proportion of the gap in adult obesity prevalence observed between counties with a high proportion of African American residents and counties with a low proportion of African American residents. PMID:26507301

  20. The prevalence of thyrotoxicosis-related seizures.

    Science.gov (United States)

    Song, Tae-Jin; Kim, Sun-Jung; Kim, Gyu Sik; Choi, Young-Chul; Kim, Won-Joo

    2010-09-01

    Central nervous system dysfunction, such as hyperexcitation, irritability, and disturbance of consciousness, may occur in patients with thyrotoxicosis. There are also a few case reports of seizures attributed to thyrotoxicosis. The objective of the present study was to determine the prevalence of seizures that appeared to be related to the thyrotoxic state in patients with thyrotoxicosis. We retrospectively determined the prevalence and clinical features of seizures in 3382 patients with hyperthyroidism. Among patients with seizures, we excluded those with other causes of seizures or a history of epilepsy. We did not exclude two patients in whom later work-up showed an abnormal magnetic resonance imaging, as their seizures resolved after they became euthyroid. Among the 3382 patients with hyperthyroidism, there were seven patients (0.2%) with seizures who met our criteria. Primary generalized tonic-clonic seizures occurred in four patients (57%), complex partial seizures with secondary generalized tonic-clonic seizures occurred in two patients (29%), and one patient had a focal seizure (14%). The initial electroencephalography (EEG) was normal in two patients (29%), had generalized slow activity in four patients (57%), and had diffuse generalized beta activity in one patient (14%). On magnetic resonance imaging, one patient had diffuse brain atrophy, and one had an old basal ganglia infarct. After the patients became euthyroid, the EEG was repeated and was normal in all patients. During follow-up periods ranging from 18 to 24 months, none of the patients had seizures. Hyperthyroidism is the precipitating cause of seizures in a small percentage of these patients. In these patients, the prognosis is good if they become euthyroid. The prevalence of thyrotoxicosis-related seizures reported here can be used in conjunction with the prevalence of thyrotoxicosis in the population to estimate the prevalence of thyrotoxicosis-related seizures in populations.

  1. ERICA: prevalence of asthma in Brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Fábio Chigres Kuschnir

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE To describe the prevalence of asthma and physician-diagnosed asthma in Brazilian adolescents. METHODS Cross-sectional, national, school-based study with adolescents from 12 to 17 years old, participants in the Study of Cardiovascular Risks in Adolescents (ERICA. The study stratified the sample by region and grouped according to schools and classes with representativeness to the set of cities with more than 100,000 inhabitants of the Country, macro-regions, capitals, and Federal District. A questionnaire collected data through a self-filled in method. We calculated the prevalences and their confidence intervals of 95% (95%CI according to sex, age group, type of school and skin color. RESULTS Between 2013 and 2014, 74,589 adolescents were evaluated, 55.3% of the female sex. The total prevalence of active asthma was of 13.1% (95%CI 12.1-13.9, being higher in girls (14.8%; 95%CI 13.7-16.0 when compared to boys (11.2%; 95%CI 10.3-12.2 in all geographical strata examined. It was also higher between students of private schools (15.9%; 95%CI 14.2-17.7 when compared to public ones (12.4%; 95%CI 11.4-13.4. It was higher in the Southeast region (14.5%; 95%CI 12.9-16.1, and in the city of Sao Paulo (16.7%; 95%CI 14.7-18.7. The lowest prevalence was observed in North region (9.7%; 95%CI 9.7-10.5, and in Teresina (6.3%; 95%CI 4.9-7.7. The prevalence of physician-diagnosed asthma was of 8.7% (95%CI 8.2-9.1; higher in the North region (13.5%; 95%CI 12.7-14.2, and in Porto Alegre (19.8%; 95%CI 17.5-22.3. It was lower in the Midwest (6.9%; 95%CI 6.0-7.8, and in Cuiaba (4.8%; 95%CI 3.8-5.9. We found no significant difference in the expression of this rate between the sexes, as well as in other variables evaluated by the study. CONCLUSIONS The prevalence of asthma in Brazilian adolescents is high. Rates of active asthma and physician-diagnosed asthma vary widely in different regions and capitals evaluated by the ERICA. These results may assist in

  2. ERICA: prevalence of asthma in Brazilian adolescents

    Science.gov (United States)

    Kuschnir, Fábio Chigres; Gurgel, Ricardo Queiroz; Solé, Dirceu; Costa, Eduardo; Felix, Mara Morelo Rocha; de Oliveira, Cecília Lacroix; de Vasconcellos, Maurício Teixeira Leite; Kuschnir, Maria Cristina Caetano

    2016-01-01

    ABSTRACT OBJECTIVE To describe the prevalence of asthma and physician-diagnosed asthma in Brazilian adolescents. METHODS Cross-sectional, national, school-based study with adolescents from 12 to 17 years old, participants in the Study of Cardiovascular Risks in Adolescents (ERICA). The study stratified the sample by region and grouped according to schools and classes with representativeness to the set of cities with more than 100,000 inhabitants of the Country, macro-regions, capitals, and Federal District. A questionnaire collected data through a self-filled in method. We calculated the prevalences and their confidence intervals of 95% (95%CI) according to sex, age group, type of school and skin color. RESULTS Between 2013 and 2014, 74,589 adolescents were evaluated, 55.3% of the female sex. The total prevalence of active asthma was of 13.1% (95%CI 12.1-13.9), being higher in girls (14.8%; 95%CI 13.7-16.0) when compared to boys (11.2%; 95%CI 10.3-12.2) in all geographical strata examined. It was also higher between students of private schools (15.9%; 95%CI 14.2-17.7) when compared to public ones (12.4%; 95%CI 11.4-13.4). It was higher in the Southeast region (14.5%; 95%CI 12.9-16.1), and in the city of Sao Paulo (16.7%; 95%CI 14.7-18.7). The lowest prevalence was observed in North region (9.7%; 95%CI 9.7-10.5), and in Teresina (6.3%; 95%CI 4.9-7.7). The prevalence of physician-diagnosed asthma was of 8.7% (95%CI 8.2-9.1); higher in the North region (13.5%; 95%CI 12.7-14.2), and in Porto Alegre (19.8%; 95%CI 17.5-22.3). It was lower in the Midwest (6.9%; 95%CI 6.0-7.8), and in Cuiaba (4.8%; 95%CI 3.8-5.9). We found no significant difference in the expression of this rate between the sexes, as well as in other variables evaluated by the study. CONCLUSIONS The prevalence of asthma in Brazilian adolescents is high. Rates of active asthma and physician-diagnosed asthma vary widely in different regions and capitals evaluated by the ERICA. These results may assist in the

  3. Prevalence and Clinical Characteristics of Refractory Hypertension.

    Science.gov (United States)

    Armario, Pedro; Calhoun, David A; Oliveras, Anna; Blanch, Pedro; Vinyoles, Ernest; Banegas, Jose R; Gorostidi, Manuel; Segura, Julián; Ruilope, Luis M; Dudenbostel, Tanja; de la Sierra, Alejandro

    2017-12-07

    We aimed to estimate the prevalence of refractory hypertension (RfH) and to determine the clinical differences between these patients and resistant hypertensives (RH). Secondly, we assessed the prevalence of white-coat RfH and clinical differences between true- and white-coat RfH patients. The present analysis was conducted on the Spanish Ambulatory Blood Pressure Monitoring Registry database containing 70 997 treated hypertensive patients. RH and RfH were defined by the presence of elevated office blood pressure (≥140 and/or 90 mm Hg) in patients treated with at least 3 (RH) and 5 (RfH) antihypertensive drugs. White-coat RfH was defined by RfH with normal (<130/80 mm Hg) 24-hour blood pressure. A total of 11.972 (16.9%) patients fulfilled the standard criteria of RH, and 955 (1.4%) were considered as having RfH. Compared with RH patients, those with RfH were younger, more frequently male, and after adjusting for age and sex, had increased prevalence of target organ damage, and previous cardiovascular disease. The prevalence of white coat RfH was lower than white-coat RH (26.7% versus 37.1%, P <0.001). White-coat RfH, in comparison with those with true RfH, showed a lower prevalence of both left ventricular hypertrophy (22% versus 29.7%; P =0.018) and microalbuminuria (28.3% versus 42.9%; P =0.047). The prevalence of RfH was low and these patients had a greater cardiovascular risk profile compared with RH. One out of 4 patients with RfH have normal 24-hour blood pressure and less target organ damage, thus indicating the important role of ambulatory blood pressure monitoring in guiding antihypertensive therapy in difficult-to-treat patients. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  4. Prevalence and underlying etiologies of neonatal hypoglycemia.

    Science.gov (United States)

    Najati, N; Saboktakin, L

    2010-08-01

    This study aims at determining the prevalence of neonatal hypoglycemia and its underlying causes. In this prospective study 14168 newborns delivered in Tabriz Alzahra Hospital during 2 years were evaluated in regard to blood glucose level at first 24 h of life. Glucose oxidase method with 4-aminophenazone with a Greiner G-300 was the used method for determining the blood glucose level. Cases with blood glucose causes of this condition, as well as the short-term mortality rate were determined. Prevalence of neonatal hypoglycemia was 0.4% (52 newborns). Underlying causes of hypoglycemia were prematurity (61.5%), diabetic mother (13.6%), septicemia (9.6%), perinatal asphyxia (9.6%), stress (3.8%) and neonatal hyperinsulinism (1.9%). The mortality rate was 53.8%, with prematurity as the leading cause of death.

  5. Contact allergy to rubber accelerators remains prevalent

    DEFF Research Database (Denmark)

    Schwensen, J F; Menné, T; Johansen, J D

    2016-01-01

    several clinical cases with allergic facial dermatitis to rubber. OBJECTIVES: To evaluate temporal trends of contact allergy to rubber accelerators from the European baseline series in a tertiary patch test clinic in Denmark, and examine associations with anatomical locations of dermatitis. METHODS: Patch...... test and clinical data collected in a Danish tertiary dermatology clinic in Gentofte, Herlev, Copenhagen between 1 January 2005 and 31 December 2014 were analysed. The following rubber accelerators or mixtures in petrolatum from the European baseline patch test series were included: thiuram mix 1.......0%, mercaptobenzothiazole 2.0% and mercapto mix 1.0%. RESULTS: The overall prevalence of contact allergy to rubber accelerators was 3.1% with no significant change during the study period (Ptrend = 0.667). Contact allergy to thiuram mix was the most prevalent and was significantly associated with occupational contact...

  6. Pornographic imagery and prevalence of paraphilia.

    Science.gov (United States)

    Dietz, P E; Evans, B

    1982-11-01

    The authors classified 1,760 heterosexual pornographic magazines according to the imagery of the cover photographs. Covers depicting only a woman posed alone predominated in 1970 but constituted only 10.7% of the covers in 1981. Bondage and domination imagery was the most prevalent nonormative imagery and was featured in 17.2% of the magazines. Smaller proportions of material were devoted to group sexual activity (9.8%), tranvestism and transsexualism (4.4%), and other nonnormative imagery. The authors suggest that pornographic imagery is an unobtrusive measure of the relative prevalence of those paraphilias associated with preferences for specific types of visual imagery and for which better data are lacking.

  7. Prevalence of falls in elderly women.

    Science.gov (United States)

    Vitor, Priscila Regina Rorato; de Oliveira, Ana Carolina Kovaleski; Kohler, Renan; Winter, Gabriele Regiane; Rodacki, Cintia; Krause, Maressa Priscila

    2015-01-01

    To verify prevalence of falls and fear of falling, and to compare functional fitness among elderly women fallers and non-fallers. Seventy-eight elderly women participated in this study. Cases of falls and the fear of falling were self-reported by the elderly women, while the functional fitness was measured by a set of functional tests. Mean and standard deviation were used to describe the sample. Independent t-test was used to compare functional fitness between groups. The prevalence of falls in this sample was 32.4%. Among women fallers, 40% self-reported a high fear of falling. It is recommended that functional and resistance exercises are included in the preventive strategies for reducing risk factors for falls and its determinants in elderly women. Level of Evidence II, Prognostic-Prospective Study.

  8. Prevalence of health risk factors among fishermen

    DEFF Research Database (Denmark)

    Frantzeskou, Elpida; Jensen, Olaf; Linos, Athena

    2014-01-01

    Background Studies have shown that fishermen have a higher mortality from cardiovascular diseases, cancer and accidents. The majority of cardiovascular disease is caused by external risk factors such as the diet, tobacco, alcohol and lack of physical activity. The purpose of this paper...... was to review the available information on the prevalence of these preventable risk factors in order to strengthen the preventive strategies. Methods A search for the last decade was done via Medline, Google and Google Scholar with the keywords "diet, tobacco, alcohol, physical exercise, overweight....... Of the Danish fishermen 25%-, 34% and 37% were obese in the 18-24, 25-44 and 45-64 years age groups. Conclusion Health risk factors among fishermen need to be highlighted and further investigated as they represent occupational risks of major impact to chronic diseases prevalence with projections to quality...

  9. Serogroup prevalence of Shigellae in Bombay.

    Directory of Open Access Journals (Sweden)

    Sonawala M

    1995-10-01

    Full Text Available Prevalence of Shigellae serotypes in Bombay was studied from June 1988 to May 1991. A total of 2758 faecal specimens were collected from paediatric patients (< 12 yrs with acute gastroenteritis. A total of 90 Shigella were isolated giving the isolation rate of 3.2%. Shigella flexneri was the predominant serogroup (73.3% followed by Shigella dysenteriae (16.6%. All the isolates were sensitive to nalidixic acid. Eighty percent of the Shigellae were multidrug resistant. Present data were compared with the study carried out during the period of 1983-87 from the same institute. A change in the serogroup prevalence was noted wherein Shigella flexneri dominated over Shigella dysenteriae since 1985. Increase in resistance to ampicillin and cotrimoxazole was seen in Shigella flexneri strains as compared to previous years.

  10. Prevalence of Domestic Violence Among Trauma Patients.

    Science.gov (United States)

    Joseph, Bellal; Khalil, Mazhar; Zangbar, Bardiya; Kulvatunyou, Narong; Orouji, Tahereh; Pandit, Viraj; O'Keeffe, Terence; Tang, Andrew; Gries, Lynn; Friese, Randall S; Rhee, Peter; Davis, James W

    2015-12-01

    Domestic violence is an extremely underreported crime and a growing social problem in the United States. However, the true burden of the problem remains unknown. To assess the reported prevalence of domestic violence among trauma patients. A 6-year (2007-2012) retrospective analysis of the prospectively maintained National Trauma Data Bank. Trauma patients who experienced domestic violence and who presented to trauma centers participating in the National Trauma Data Bank were identified using International Classification of Diseases, Ninth Revision diagnosis codes (995.80-995.85, 995.50, 995.52-995.55, and 995.59) and E codes (E967.0-E967.9). Patients were stratified by age into 3 groups: children (≤18 years), adults (19-54 years), and elderly patients (≥55 years). Trend analysis was performed on April 10, 2014, to assess the reported prevalence of domestic violence over the years. Trauma patients presenting to trauma centers participating in the National Trauma Data Bank. To assess the reported prevalence of domestic violence among trauma patients. A total of 16 575 trauma patients who experienced domestic violence were included. Of these trauma patients, 10 224 (61.7%) were children, 5503 (33.2%) were adults, and 848 (5.1%) were elderly patients. The mean (SD) age was 15.9 (20.6), the mean (SD) Injury Severity Score was 10.9 (9.6), and 8397 (50.7%) were male patients. Head injuries (46.8% of patients) and extremity fractures (31.2% of patients) were the most common injuries. A total of 12 515 patients (75.1%) were discharged home, and the overall mortality rate was 5.9% (n = 980). The overall reported prevalence of domestic violence among trauma patients was 5.7 cases per 1000 trauma center discharges. The prevalence of domestic violence increased among children (14.0 cases per 1000 trauma center discharges in 2007 to 18.5 case per 1000 trauma center discharges in 2012; P = .001) and adults (3.2 cases per 1000 discharges in 2007 to 4.5 cases per

  11. Pakistan prevalence survey in acute pharyngitis

    International Nuclear Information System (INIS)

    Rathi, S. K.

    2014-01-01

    Objective: To study the prevalence of Group A beta haemolytic Streptococcus in patients with acute pharyngitis and correlation of Modified Centor Score and Rapid Antigen Detection Test. Methods: The multi-centre, prospective, cross-sectional study was conducted in 8 major cities of Pakistan between June 2012 and February 2013, and comprised patients presenting with acute pharyngitis. The subjects were above 3 years of age presenting to primary care physician with sore throat, temperature over 100.4 (degree) F, tonsillar exudates and/or cervical adenopathy (duration of symptoms 4. Conclusion: The prevalence of Group A beta haemolytic Streptococcus as a cause of acute pharyngitis was 25.3%. Modified Centor Score had a strong positive correlation with Rapid Antigen Detection Test in identifying Group A beta haemolytic Streptococcus as a cause of acute pharyngitis. (author)

  12. Prevalence of computer vision syndrome in Erbil

    OpenAIRE

    Dler Jalal Ahmed; Eman Hussein Alwan

    2018-01-01

    Background and objective: Nearly all colleges, universities and homes today are regularly using video display terminals, such as computer, iPad, mobile, and TV. Very little research has been carried out on Kurdish users to reveal the effect of video display terminals on the eye and vision. This study aimed to evaluate the prevalence of computer vision syndrome among computer users. Methods: A hospital based cross-sectional study was conducted in the Ophthalmology Department of Rizgary...

  13. Postcoital Dysphoria: Prevalence and Psychological Correlates

    Directory of Open Access Journals (Sweden)

    Robert D. Schweitzer, PhD

    2015-12-01

    Conclusions: The findings confirm that PCD is under‐recognized and under‐researched. There appears to be no relationship between PCD and intimacy in close relationships. Further research is necessary to understand the subjective experience of PCD and to inform the development of a reliable measure. Schweitzer RD, O'Brien J, and Burri A. Postcoital dysphoria: Prevalence and psychological correlates. Sex Med 2015;3:229–237.

  14. Prevalence of lower extremity venous duplication

    Directory of Open Access Journals (Sweden)

    Simpson William

    2010-01-01

    Full Text Available Purpose: This retrospective study was performed to determine the prevalence of lower extremity venous duplication using duplex ultrasound in the patient population of a large urban medical center. Materials and Methods: The reports of all lower extremity venous ultrasound examinations performed at our institution between January 1, 2002 and December 31, 2002 were reviewed. Ultrasound examinations that were performed for purposes other than the detection of lower extremity deep vein thrombosis were excluded. The prevalence of duplication and its specific location were recorded. In addition, the prevalence of thrombus and its specific location were also recorded. Results: A total of 3118 exams were performed in 2664 patients. Of the 2664 patients, 2311 had only one examination performed during the study period; 353 patients had more than one examination performed. We found that 10.1% of patients (270/2664 had at least one venous segment duplicated and 5.4% of patients (143/2664 had a thrombus in at least one venous segment. There was a statistically significant difference in the prevalence of both duplication and thrombus with a change in venous segment. Only 0.4% of patients (11/2664 had thrombus within a duplicated segment. Of those who had more than one examination performed, 15.3% (54/353 had the same venous segment(s seen on one examination but not another. Conclusion: Lower extremity venous duplication is a frequent anatomic variant that is seen in 10.1% of patients, but it may not be as common as is generally believed. It can result in a false negative result for deep vein thrombosis.

  15. Prevalence of gender nonconformity in Flanders, Belgium

    OpenAIRE

    Van Caenegem, Eva; Wierckx, Katrien; ELAUT, ELS; Buysse, Ann; Dewaele, Alexis; Van Nieuwerburgh, Filip; De Cuypere, Griet; T'Sjoen, Guy

    2015-01-01

    Gender nonconformity refers to the extent to which a person’s gender identity, gender role and/or gender expression differs from the cultural norms prescribed for people of a particular sex, within a certain society and era. Most data on gender nonconformity focus on the prevalence of gender dysphoria (which also includes a distress factor) or on the number of legal sex changes. However, not every gender nonconforming individual experiences distress or applies for treatment. Population-based ...

  16. Prevalence of workplace bullying and risk groups

    DEFF Research Database (Denmark)

    Ortega, Adriana; Høgh, Annie; Pejtersen, Jan Hyld

    2009-01-01

    OBJECTIVES: To estimate the prevalence of bullying and to identify risk groups in a representative population sample. METHODS: The data for this study was taken from the second Danish Psychosocial Work Environment Study (DPWES). The sample consisted of 3,429 employees between 20 and 59-years......: These findings suggest that types of work and gender ratio are risk factors in the onset of workplace bullying. Future studies should take into account the type of work and the gender ratio of the organization....

  17. Prevalence of mobile dependency and adolescence aggression

    OpenAIRE

    Tayyebeh Khazaie; Alireza Saadatjoo; Samaneh Dormohamadi; Mansooreh Soleimani; Marzieh Toosinia; Fatemeh Mullah Hassan Zadeh

    2013-01-01

    Background and Aim: Various studies indicate that increasing and complicating use of cell phones in all age groups and in both sexes is associated with aggression. Despite the widespread use of mobile phones in Iran, psychological and behavioral effects of addiction to it and the consequences have not been investigated yet. The present study aimed at determining prevalence of mobile dependency and its relationship with aggression during adolescence in Birjand in 2011. Materials and Methods...

  18. Parkinson's disease in Russia: prevalence and incidence

    Directory of Open Access Journals (Sweden)

    Razdorskaya V.V.

    2016-09-01

    Full Text Available The results of the regional studies on the frequency of Parkinson's disease (PD and the incidence of it in Russia have been generalized, the main factors that determine the quality of the estimates of this disease epidemiological indicators have been identifyd. The article summarizes data from 19 original studies on the epidemiology of parkinsonism and Parkinson's disease in Russia published between 2005-2015. Due to the statistical heterogeneity of the primary results computational analytics was not applied to the data; however, data consolidation allowed to perform a trend analysis of epidemiological indicators. The methodological basis of the majority of studies was medical aid appealabil-ity; two of the studies used door-to-door surveys. One of the studies returned questionably low epidemiological indicators obtained from the medical records, and the rest showed the standardized prevalence of 30.0-139.9/100,000 and incidence of 7.63-21.8/100,000 per year. Contribution of Parkinson's disease to the nosological structure of parkinsonism was >61.3%. Estimate of the number of patients with PD in Russia is approximately 210,000 people. Conclusions are made regarding the prevalence of PD in Russia according to the cross-cutting research on the level of indicators in the Western countries. The prevalence of PD by appealability is 2-3 times less than the prevalence in continuous research, both national and foreign. The incidence of PD, demonstrated in half of the studies, is stable from region to region and is comparable with the universally recognized values.

  19. Prevalence of alcohol problems in general practice

    DEFF Research Database (Denmark)

    Rambaldi, A; Todisco, N; Gluud, C

    1996-01-01

    The Michigan Alcoholism Screening Test (MAST) and the response to a question about heavy alcohol consumption were used to assess the prevalence of alcohol problems in consecutive patients (77 males and 46 females) consulting a general practitioner in an urban area in the South of Italy (Castellam...... as a screening question in order to detect alcohol problems and give advice regarding reduction of alcohol consumption....

  20. Prevalence of dental anomalies in Indian population

    OpenAIRE

    Santosh, Patil; Bharati, Doni; Sumita, Kaswan; Farzan, Rahman

    2013-01-01

    Objectives: Developmental anomalies of the dentition are not infrequently observed by the dental practitioner. The aim of the present study was to determine the prevalence of dental anomalies in the Indian population. Study Design: A retrospective study of 4133 panoramic radiographs of patients, who attended the Department of Oral Medicine and Radiology, Jodhpur Dental College General Hospital between September 2008 to December 2012 was done. The ages of the patients ranged from 13 to 38 year...

  1. Prevalence of multimorbidity in medical inpatients.

    Science.gov (United States)

    Schneider, Florian; Kaplan, Vladimir; Rodak, Roksana; Battegay, Edouard; Holzer, Barbara

    2012-03-09

    To validate the estimates of the prevalence of multimorbidity based on administrative hospital discharge data, with medical records and chart reviews as benchmarks. Retrospective cohort study. Medical division of a tertiary care teaching hospital. A total of 170 medical inpatients admitted from the emergency unit in January 2009. The prevalence of multimorbidity for three different definitions (≥2 diagnoses, ≥2 diagnoses from different ICD-10 chapters, and ≥2 medical conditions as defined by Charlson/Deyo) and three different data sources (administrative data, chart reviews, and medical records). The prevalence of multimorbidity in medical inpatients derived from administrative data, chart reviews and medical records was very high and concurred for the different definitions of multimorbidity (≥2 diagnoses: 96.5%, 95.3%, and 92.9% [p = 0.32], ≥2 diagnoses from different ICD-10 chapters: 86.5%, 90.0%, and 85.9% [p = 0.46], and ≥2 medical conditions as defined by Charlson/Deyo: 48.2%, 50.0%, and 46.5% [p = 0.81]). The agreement of rating of multimorbidity for administrative data and chart reviews and administrative data and medical records was 94.1% and 93.0% (kappa statistics 0.47) for ≥2 diagnoses; 86.0% and 86.5% (kappa statistics 0.52) for ≥2 diagnoses from different ICD-10 chapters; and 82.9% and 85.3% (kappa statistics 0.69) for ≥2 medical conditions as defined by Charlson/Deyo. Estimates of the prevalence of multimorbidity in medical inpatients based on administrative data, chart reviews and medical records were very high and congruent for the different definitions of multimorbidity. Agreement for rating multimorbidity based on the different data sources was moderate to good. Administrative hospital discharge data are a valid source for exploring the burden of multimorbidity in hospital settings.

  2. Prevalence and causes of corneal blindness.

    Science.gov (United States)

    Wang, Haijing; Zhang, Yaoguang; Li, Zhijian; Wang, Tiebin; Liu, Ping

    2014-04-01

    The study aimed to assess the prevalence and causes of corneal blindness in a rural northern Chinese population. Cross-sectional study. The cluster random sampling method was used to select the sample. This population-based study included 11 787 participants of all ages in rural Heilongjiang Province, China. These participants underwent a detailed interview and eye examination that included the measurement of visual acuity, slit-lamp biomicroscopy and direct ophthalmoscopy. An eye was considered to have corneal blindness if the visual acuity was blindness and low vision. Among the 10 384 people enrolled in the study, the prevalence of corneal blindness is 0.3% (95% confidence interval 0.2-0.4%). The leading cause was keratitis in childhood (40.0%), followed by ocular trauma (33.3%) and keratitis in adulthood (20.0%). Age and illiteracy were found to be associated with an increased prevalence of corneal blindness. Blindness because of corneal diseases in rural areas of Northern China is a significant public health problem that needs to be given more attention. © 2013 Royal Australian and New Zealand College of Ophthalmologists.

  3. PREVALENCE OF METABOLIC SYNDROME IN GRANITE WORKERS

    Directory of Open Access Journals (Sweden)

    Srilakshmi

    2015-10-01

    Full Text Available BACKGROUND: The prevalence of the metabolic syndrome (MS has significantly increased over the last few decades and has become a main health challenge worldwide. Prevalence of MS is quickly rising in developing countries due to changing lifestyle. It was considered worthwhile to study MS and its components in granite workers since granite factories are situated in and around Khammam area. Moreover, no studies of MS in granite workers have been reported in literature. OBJECTIVES: Aim of our study is to assess the prevalence of metabolic syndrome and its components in granite workers. MATERIALS AND METHODS: 210 male workers in the age group of 20 - 50 working in granite industries located in and around the Khammam town of Telangana State are selected for the present study. Blood pressures (BP, waist circumference (WC were measured. Fasting blood samples were collected for the estimation of glucose and lipids. RESULTS: 69 subjects out of 210 were identified as having MS based on updated National cholesterol education programme - Adult Treatment Panel III (NCEP - ATP III guidelines. CONCLUSION: MS should be identified and remedial measures may be suggested, so that the risk of hypertension, cardiovascular risk, diabetes and the resultant morbidity is minimized and can be delayed

  4. Prevalence and determinants of sunburn in Queensland.

    Science.gov (United States)

    Rogers, Carla; Kvaskoff, Marina; DiSipio, Tracey; Youlden, Danny; Whiteman, David; Eakin, Elizabeth; Youl, Philippa H; Aitken, Joanne; Fritschi, Lyn

    2009-08-01

    Australia records the highest incidence of skin cancer in the world. In response to this, public education campaigns have incorporated messages about reducing sun exposure and avoiding sunburn. This study sought to describe the prevalence of and factors associated with sunburn in Queensland residents. The Queensland Cancer Risk Study was a population-based, cross-sectional survey of 9,298 respondents conducted via computer-assisted telephone interview during 2004. Sunburn prevalence and its association with socio-demographics and skin cancer risk variables were examined. More than two-thirds (70.4%) of respondents reported at least one episode of sunburn in the past 12 months, and one in 10 respondents reported at least one episode of severe sunburn in the past 12 months. Experiences of sunburn on two or more occasions were reported more frequently by males than females (57.6% versus 46.5%, psunburn were strongly associated with being male (OR=2.20 95%CI 1.84-2.63) and being aged 20 to 39 years compared to 60 to 75 years (OR=9.79, 95%CI=7.66-12.50). Sunburn remains highly prevalent among Queensland residents particularly among men and in the younger age groups.

  5. Prevalence of lumbosacral transitional vertebrae in Korean

    International Nuclear Information System (INIS)

    Cho, Hyun Chang; Bae, Geum Dong; Lee, Yong Chul; Kim, Kun Sang

    1990-01-01

    Controversy exists about the lumbosacral transitional vertebrae(LSTV) causing low back pain and lumbar disk abnormalities such as herniated nucleus pulposus(HNP), early disk degeneration or annulus bulging. The prevalence of the lumbosacral transitional vertebrae were evaluated. The classification of LSTV is presented based upon the radiomorphological changes of transverse process of the last presacral vertebra. The type I is dysplastic transverse process, type II is incomplete lumbarization/ sacralization, type III is complete lumbarization/ sacralization, and type IV is mixed is mixed (type II and type III). Simple radiographic findings of (804 patients including) 300 patients without low back pain. 400 patients with low back pain and 104 patients with disk abnormalities on CT scan have been analyzed. The prevalence of LSTV were 51.5% in normal control group, 40.8% in low back pain group and 46.2% in disk abnormality group. The type I is regarded as the forerunner of a true transitional vertebra and the prevalence of the true LSTB (type II, III, IV) were 11.6%, 18.3% and 13.5% on each groups. The type II and III in low back pain group and type II in disk abnormality group were relatively increased in incidence of LSTV than in normal control group. A patient with the type II or III of the LSTV may show low back pain more frequently than a patient without such a LSTV. The type II of LSTV may cause lumbar disk abnormalities more frequently

  6. Prevalence of fatigue in general practice.

    Science.gov (United States)

    Cullen, W; Kearney, Y; Bury, G

    2002-01-01

    Fatigue is an important symptom in general practice due to its association with physical, psychological and social problems. To determine the prevalence of fatigue as an unsolicited symptom during general practice consultations. A random sample of GPs practising in Ireland was invited to provide data on consultations held over one day. Data were recorded on the presence of fatigue as a main or supporting symptom, social and demographic characteristics. Data were recorded by 89 GPs on 1,428 consultations. The prevalence of fatigue was 25%. It was the main reason for attending the doctor in 6.5% and a secondary reason in 19%. Sixty-two per cent of patients were female and 48% were eligible for free GP services. The mean age was 47.1 years. The presence of fatigue was associated with: attending a female GP, being female, attending a GP who had been qualified for fewer years and attending the GP frequently. The prevalence of fatigue reported in this study is over three times higher than that reported in earlier work. Doctor characteristics appear to be as important as patient characteristics in determining fatigue.

  7. Genotypic and phenotypic evaluation of off-type grasses in hybrid Bermudagrass [Cynodon dactylon (L.) Pers. x C. transvaalensis Burtt-Davy] putting greens using genotyping-by-sequencing and morphological characterization.

    Science.gov (United States)

    Reasor, Eric H; Brosnan, James T; Staton, Margaret E; Lane, Thomas; Trigiano, Robert N; Wadl, Phillip A; Conner, Joann A; Schwartz, Brian M

    2018-01-01

    Interspecific hybrid bermudagrass [ Cynodon dactylon (L.) Pers. x C. transvaalensis Burtt-Davy] is one of the most widely used grasses on golf courses, with cultivars derived from 'Tifgreen' or 'Tifdwarf' particularly used for putting greens. Many bermudagrass cultivars established for putting greens can be genetically unstable and lead to the occurrence of undesirable off-type grasses that vary in phenotype. The objective of this research was to genetically and phenotypically differentiate off-type grasses and hybrid cultivars. Beginning in 2013, off-type and desirable hybrid bermudagrass samples were collected from golf course putting greens in the southeastern United States and genetically and phenotypically characterized using genotyping-by-sequencing and morphology. Genotyping-by-sequencing determined that 11% (5) of off-type and desirable samples from putting greens were genetically divergent from standard cultivars such as Champion, MiniVerde, Tifdwarf, TifEagle, and Tifgreen. In addition, genotyping-by-sequencing was unable to genetically distinguish all standard cultivars from one another due to their similar origin and clonal propagation; however, over 90,000 potentially informative nucleotide variants were identified among the triploid hybrid cultivars. Although few genetic differences were found in this research, samples harvested from golf course putting greens had variable morphology and were clustered into three distinct phenotypic groups. The majority of off-type grasses in hybrid bermudagrass putting greens were genetically similar with variable morphological traits. Off-type grasses within golf course putting greens have the potential to compromise putting surface functionality and aesthetics.

  8. [Prevalence of pathological gambling in Lebanese students].

    Science.gov (United States)

    Etel, C; Tabchi, S; Bou Khalil, R; Hlais, S; Richa, S

    2013-02-01

    Pathological gambling is a behavioral dependency on hazard games that is classified, in the DSM-IV, among impulse control disorders. According to many studies, the international prevalence of pathological ranges between 2 and 6%. This disorder is often accompanied by a considerable impact on patients' life as well as on the life of people surrounding them. Adolescents and young adults are considered to be a population at risk to develop this kind of behavioral dependency. The problem of pathological gambling is one of the major problems from which the Lebanese population of university students in Lebanese society suffers. The prevalence of pathological gambling in the Lebanese population of university students is lacking from the contemporary medical literature. In our study, five of the biggest private universities in Lebanon (Notre-Dame University of Louaizé [NDU], Lebanese American University [LAU], American University of Beirut [AUB], Saint-Joseph University [USJ] and Holy Spirit University of Kaslik [USEK]) were surveyed. Each questionnaire was based essentially on the South Oaks Gambling Screen (SOGS). Four hundred and seventy-seven questionnaires were completed in these universities. Among the 477 students that completed the questionnaire, 5.87% appeared to be suffering from pathological gambling; 25.15% of responding students presented some problems related to gambling while the rest of them, corresponding to 68.92%, had no problems related to gambling. This is the first study of its kind conducted in the Lebanon. Its interest lies in that it offers an important evaluation of the prevalence of pathological gambling in the Lebanese population of university students. According to this study, the prevalence of pathological gambling in Lebanese university students is high. Prevention programs and sensitization strategies are needed in order to prevent the occurrence of this disorder in the Lebanese young. More studies are needed in this domain in order to

  9. Prevalence of tuberculosis in Kotli, Azad Kashmir.

    Science.gov (United States)

    Saleem, Mohammad; Ahmad, Waseem; Jamshed, Fareeda; Sarwar, Javed; Gul, Nasreen

    2013-01-01

    Tuberculosis is highly prevalent in Pakistan. It is a contagious disease and causes a lot of morbidity and mortality. Its treatment is costly especially for poor countries like Pakistan. But fortunately it is a preventable disease. Objective of this study was to analyse various epidemiological features of tuberculosis in District Kotli, a remote area of Northern Pakistan. This cross sectional study was conducted in District Kotli, Azad Kashmir from January to December 2009. Data was collected from eight national TB centres of District Kotli. It included all the diagnosed cases of tuberculosis, registered there during the study period. Various epidemiological aspects of these patients were analysed. Total number patients registered during the study period were 752. Of these 579 (76.99%) were pulmonary and 173 (23%) were extra-pulmonary tuberculosis (EPT). Total prevalence of tuberculosis was found to be 100.27 per 100,000. Prevalence of pulmonary TB was 77.2 while that of EPT was 23.07 per 100,000. There were 405 males (53.85%) and 347 females (46.14%). Most patients were 61-75 years of age (220, 29.25%). Overall 417 (55.44%) were 46-75 years. Housewives were affected most frequently (324, 43.08%). Labourers were also commonly involved (40.82%). All cause mortality was 29 (3.85%). Mortality due to tuberculosi as was 11 (1.04%). Among pulmonary tuberculosis, 259 (44.78%) were sputum smear positive and 320) (55.26%) were sputum smear negative. In EPT, most frequent was pleural effusion (74, 42%) and least frequent was skin involvement (3, 1.73%). Prevalence of tuberculosis in Kotli was lower than the overall prevalence in Pakistan. Male to female ratio was lower than that generally observed in Southeast Asia. It was more common in middle to old age population. Frequency was higher in housewives and labourers. Very significant proportion of pulmonary TB was sputum smear positive. Among EPT, pleural effusion was the most common mode of presentation.

  10. Studies on the Prevalence, Knowledge, and Practices Toward ...

    African Journals Online (AJOL)

    PROF. OLIVER OSUAGWA

    2015-06-01

    Jun 1, 2015 ... Teenagers (10-19yrs) had the highest malaria prevalence rate and were followed by ... Keywords: Cluster sampling, Malaria, Prevalence, Knowledge, Practices, ... annual rainfall and humidity were relatively .... Alcohol/ Don't.

  11. Prevalence of glucose-6-phosphate dehydrogenase deficiency and ...

    African Journals Online (AJOL)

    . ... while statistical analysis was done using STATA soft- ware version 8 (STATA Corp., College station, TX). Prevalence of G6PD and HbAS in bivariate variables ... Multivariate logis- .... technique (Enevold et al., 2007) found prevalence of.

  12. A Study of Prevalence of Psychoactive Substance Use And Birth ...

    African Journals Online (AJOL)

    . While there is continued efforts to determine factors associated, there would be need to examine if birth order influences its prevalence. Aim: The present study was aimed to determine the prevalence of psychoactive substance use among ...

  13. Prevalence and predictive factors of post-traumatic hypopituitarism

    DEFF Research Database (Denmark)

    Klose, M; Juul, A; Poulsgaard, L

    2007-01-01

    To estimate the prevalence and predictive factors of hypopituitarism following traumatic brain injury (TBI).......To estimate the prevalence and predictive factors of hypopituitarism following traumatic brain injury (TBI)....

  14. Habitat properties are key drivers of Borrelia burgdorferi (s.l.) prevalence in Ixodes ricinus populations of deciduous forest fragments.

    Science.gov (United States)

    Ehrmann, Steffen; Ruyts, Sanne C; Scherer-Lorenzen, Michael; Bauhus, Jürgen; Brunet, Jörg; Cousins, Sara A O; Deconchat, Marc; Decocq, Guillaume; De Frenne, Pieter; De Smedt, Pallieter; Diekmann, Martin; Gallet-Moron, Emilie; Gärtner, Stefanie; Hansen, Karin; Kolb, Annette; Lenoir, Jonathan; Lindgren, Jessica; Naaf, Tobias; Paal, Taavi; Panning, Marcus; Prinz, Maren; Valdés, Alicia; Verheyen, Kris; Wulf, Monika; Liira, Jaan

    2018-01-08

    and their hosts and hence the transmission likelihood. Diluting effects of more diverse habitat patches would pose another reason to maintain or restore high biodiversity in forest patches of rural landscapes. We suggest classifying habitat patches by their regulating services as dilution and amplification habitat, which predominantly either decrease or increase B. burgdorferi prevalence at local and landscape scale and hence LB risk. Particular emphasis on promoting LB-diluting properties should be put on the management of those habitats that are frequently used by humans. In the light of these findings, climate change may be of little concern for LB risk at local scales, but this should be evaluated further.

  15. Prevalence and time trends in diabetes and physical inactivity among adult West African populations: the epidemic has arrived.

    Science.gov (United States)

    Abubakari, A R; Lauder, W; Jones, M C; Kirk, A; Agyemang, C; Bhopal, R S

    2009-09-01

    To determine the prevalence and distribution of, and trends in, physical inactivity and diabetes in adult West African populations. Systematic review and meta-analysis. Literature searches were conducted using four electronic databases. Journal hand searches and examination of citations of relevant articles were also undertaken. To be included, studies had to be population based, use clearly defined criteria for measuring diabetes and physical inactivity, present data that allowed calculation of the prevalence of diabetes or physical inactivity, and sample adult participants. Studies retrieved were appraised critically. Meta-analysis was performed using the DerSimonian-Laird random effect model. Twenty-one reports were retrieved for diabetes and 15 reports were retrieved for physical in/activity. Most studies (10 for diabetes and six for physical activity) were conducted solely among urban populations. The prevalence of diabetes in West Africa was approximately 4.0% [95% confidence interval (CI) 2.0-9.0] in urban adults and 2.6% (95%CI 1.5-4.4) in rural adults, and was similar in men and women [prevalence ratio (PR) 1.36, 95%CI 0.96-1.92]. Cumulative time trend analyses suggested an increase in the prevalence of diabetes among adults in urban West Africa, from approximately 3.0% (95%CI 1.0-7.0) to 4.0% (95%CI 2.0-9.0) in the past 10 years. The prevalence of inactivity in West Africa was 13% (95%CI 9.0-18.0). An association was found between physical inactivity and being older (> or = 50 years) (PR 1.82, 95%CI 1.36-2.44), female gender (PR 1.62, 95%CI 1.41-1.87) and urban residence (PR 2.04, 95%CI 1.58-2.63). Diabetes and physical inactivity are important public health issues in urban West Africa, with similar prevalences to wealthy industrialized countries. There is an urgent need for policy makers, politicians and health promotion experts to put measures in place to encourage active lifestyles and control diabetes in urban West Africa.

  16. Put in value of the Santa Teresa Park as a cultural landscape. Project and Ordinance of the Landscape in the General Guidelines of its Master Plan

    Directory of Open Access Journals (Sweden)

    Nair Rosana Sommaruga Montiel

    2018-03-01

    Full Text Available The paper is a summary of the landscape studies developed in the framework of 'Lineamientos generales para el Plan Director del Parque Santa Teresa' (General guidelines for Santa Teresa Park Master Plan, agreement made between the Ministry of Tourism, and the Faculty of Architecture, Design And Urbanism of the University of the Republic between August 2015 and July 2016. The purpose of the Convention is to position the Santa Teresa Park as a "model park" for Uruguay, putting in value its patrimonial, landscape and Environmental characteristics, thus contributing to its tourism and sociocultural promotion. The entire project includes and combines different disciplinary studies as well as external contributions. The Research program “Landscape and Public Space” from the Institute of Design in collaboration with VIDIALAB develops the Characterization and Landscape Assessment of the Park, through studies and proposals on its landscape structures, sociocultural perceptions and the qualification of the visual landscape.

  17. Report of the work group on modalities of selling and putting up for auction CO2 emission permits in France. Elements related to phase 3

    International Nuclear Information System (INIS)

    2009-01-01

    The first part of this report shows that, despite recurring critics on the current emission permit price, the European market kept on maturing and proved its ability to reflect the evolution of fundamentals into prices. The second part shows that recent foreign experiences in putting up for auction CO 2 emission permits revealed convergencies as far as auction formats are concerned. The third part shows that the economic theory and these empirical experimental results support the idea of uniform auctions with a unique price accompanied with a reserved price. It discusses the evolution perspectives of these sales by auction, outlines that access to auctions should be opened to all industrial and financial actors, and the importance of the modalities of control and regulation of the emission permit market. It finally outlines and discusses the role France could play in the building up of a European platform and in the promotion of strictly harmonised rules

  18. Putting the Whole Grain Puzzle Together: Health Benefits Associated with Whole Grains—Summary of American Society for Nutrition 2010 Satellite Symposium123

    Science.gov (United States)

    Jonnalagadda, Satya S.; Harnack, Lisa; Hai Liu, Rui; McKeown, Nicola; Seal, Chris; Liu, Simin; Fahey, George C.

    2011-01-01

    The symposium “Putting the Whole Grain Puzzle Together: Health Benefits Associated with Whole Grains” sponsored by the ASN brought together researchers to review the evidence regarding the health benefits associated with whole grains. Current scientific evidence indicates that whole grains play an important role in lowering the risk of chronic diseases, such as coronary heart disease, diabetes, and cancer, and also contribute to body weight management and gastrointestinal health. The essential macro- and micronutrients, along with the phytonutrients present in whole grains, synergistically contribute to their beneficial effects. Current evidence lends credence to the recommendations to incorporate whole grain foods into a healthy diet and lifestyle program. The symposium also highlighted the need for further research to examine the role of whole grain foods in disease prevention and management to gain a better understanding of their mechanisms of action. PMID:21451131

  19. Promoting Policy, Systems, and Environment Change to Prevent Chronic Disease: Lessons Learned From the King County Communities Putting Prevention to Work Initiative.

    Science.gov (United States)

    Cheadle, Allen; Cromp, DeAnn; Krieger, James W; Chan, Nadine; McNees, Molly; Ross-Viles, Sarah; Kellogg, Ryan; Rahimian, Afsaneh; MacDougall, Erin

    2016-01-01

    Initiatives that convene community stakeholders to implement policy, systems, environment, and infrastructure (PSEI) change have become a standard approach for promoting community health. To assess the PSEI changes brought about by the King County, Washington, Communities Putting Prevention to Work initiative and describe how initiative structures and processes contributed to making changes. The impact evaluation used a logic model design, linking PSEI changes to longer-term behavioral impacts in healthy eating active living and tobacco use and exposure. Qualitative methods, including stakeholder interviews and surveys, were used to identify initiative success factors. Communities Putting Prevention to Work activities occurred throughout King County, with a focus on 7 low-income communities in South Seattle/King County. The focus communities had a combined population of 652 000, or 35% of the county total, with lower incomes and higher rates of physical inactivity, tobacco use, poor diet, and chronic disease. Twenty-four PSEI strategies were pursued by organizations in sectors including schools, local governments, and community organizations, supported by the public health department. There were 17 healthy eating active living strategies (eg, enhancements to school menus, city planning policies) and 7 tobacco strategies (eg, smoke-free policies in schools, housing, and hospitals). PSEI changes made and numbers of residents reached. Twenty-two of the 24 strategies achieved significant progress toward implementing PSEI changes. The most common success factor was a "dyad" consisting of a dedicated technical assistance provider-either an outside consultant or public health department staff-working closely with a champion from the participating organizations to bring about PSEI changes. An initiative structure that creates and supports external consultant/internal organizational champion dyads in key community sectors offers a promising approach that may be adopted by

  20. Prevalence of major skin diseases of cattle and associated risk ...

    African Journals Online (AJOL)

    Dermatophilosis was significantly (p<0.05) higher in animals 2-5 years of age, cross breed and semi-intensively managed cattle. Generally, the prevalence of tick was high, that of lice and mange mite was moderate prevalence whereas the prevalence of dermatophillosis, skin wart, LSD and photosensitization was low.

  1. Prevalence of Hypertension in School going Adolescents in Rural ...

    African Journals Online (AJOL)

    Background: The prevalence of hypertension seems to be increasing in children and adults in urban areas of sub-Saharan Africa. Different studies have been carried out on the prevalence of hypertension amongst adolescents living in urban areas reflecting this seeming increase in the prevalence of hypertension. However ...

  2. Prevalence of Metabolic Syndrome and Individual Criteria in College Students

    Science.gov (United States)

    Fernandes, Jill; Lofgren, Ingrid E.

    2011-01-01

    Metabolic syndrome (MetS) is present in young adults and because coronary heart disease (CHD) is likely, screening to determine MetS prevalence and its criteria is critical. Objective: To determine MetS prevalence and most prevalent criteria in a sample of first-year college students. Participants: First-year college students between 18 and 24…

  3. Prevalence of Human Papillomavirus Type 58 in Women With or ...

    African Journals Online (AJOL)

    Chicago Il, USA). Results: Overall HPV prevalence was 65.2% (277/425), with 85.9% (238/277) single and 14.1% (39/277) multiple infection. The most prevalent HPV types were HPVs 16, 58, 18, 31, and 45. HPV 16 was the most prevalent ...

  4. HIV prevalence and trends among pregnant women in Abuja, Nigeria

    African Journals Online (AJOL)

    HIV prevalence and trends among pregnant women in Abuja, Nigeria: a 5-year ... trends in HIV prevalence to ascertain the current course of the HIV epidemic in ... Objective: The aim of this study was to determine the prevalence of HIV and its ...

  5. Prevalence of overweight and obesity in young adults in Uganda ...

    African Journals Online (AJOL)

    Conclusion: We observed significant gender differences in the prevalence of obesity among young adults in Uganda. Contrary to expectation, we did not observe significant rural-urban differences in the prevalence of overweight. Keywords: Obesity; overweight; prevalence; Uganda; young adults. African Health Sciences ...

  6. Snacking Is Prevalent in Mexico123

    Science.gov (United States)

    Duffey, Kiyah J.; Rivera, Juan A.; Popkin, Barry M.

    2014-01-01

    Background: Snacking has increased globally, but little is known about how Mexicans consume foods outside meals. Objective: The aim of this study was to examine the prevalence and patterns of snacking behavior among Mexicans. Methods: We used data from children and adults (aged ≥2 y; n = 9937) from the Mexican National Nutrition Survey 1999 and the Mexican National Health and Nutrition Survey (NHNS) 2012 to examine the prevalence of snacking as well as amount (kcal) and contribution of snacks to total energy intake per day. Snacking was defined as eating outside of the 3 main meals. We calculated per capita (among the total population) and per consumer (“snackers”) estimates of the number of snacks per day, kilocalories per snack, kilocalories per day from snacks, and the percentage of energy from snacks. Top foods consumed during snack occasions were also examined for the NHNS 2012. All results were weighted to account for survey design and to be nationally representative. Results: In 2012, an estimated 73% of the population consumed snacks on a given day, with estimates ranging from 70% among ≥59 y olds to 77% among 2–11 y olds. An average of 1.6 snacks/d were consumed by the population. This value was slightly higher (2.1 snacks/d) among snackers. Snacks provided an average of 343 kcal/d per snacker (17% of total energy/d). Fruit was the most commonly consumed snack food by all ages except for 12–18 y olds. Salty snacks, sweet snacks, sugar-sweetened beverages, and milk were frequently in the top 5 categories across age groups. Differences were observed between age groups. Conclusions: Snacking is prevalent in the Mexican population. Many, but not all, of the foods consumed during snack occasions are foods considered “foods to limit” in the United States. PMID:25332484

  7. Prevalence of footrot in Swedish slaughter lambs

    Directory of Open Access Journals (Sweden)

    Nyman Ann-Kristin J

    2011-04-01

    Full Text Available Abstract Background Footrot is a world-wide contagious disease in sheep and goats. It is an infection of the epidermis of the interdigital skin, and the germinal layers of the horn tissue of the feet. The first case of footrot in Swedish sheep was diagnosed in 2004. Due to difficulties in distinguishing benign footrot from early cases of virulent footrot and because there is no possibility for virulence testing of strains of Dichelobacter nodosus in Sweden, the diagnosis is based of the presence or absence of clinical signs of footrot in sheep flocks. Ever since the first diagnosed case the Swedish Animal Health Service has worked intensively to stop the spread of infection and control the disease at flock level. However, to continue this work effectively it is important to have knowledge about the distribution of the disease both nationally and regionally. Therefore, the aims of this study were to estimate the prevalence of footrot in Swedish lambs at abattoirs and to assess the geographical distribution of the disease. Methods A prevalence study on footrot in Swedish lambs was performed by visual examination of 2000 feet from 500 lambs submitted from six slaughter houses. Each foot was scored according to a 0 to 5 scoring system, where feet with score ≥2 were defined as having footrot. Moreover, samples from feet with footrot were examined for Dichelobacter nodosus by culture and PCR. Results The prevalence of footrot at the individual sheep level was 5.8%, and Dichelobacter nodosus was found by culture and PCR in 83% and 97% of the samples from feet with footrot, respectively. Some minor differences in geographical distribution of footrot were found in this study. Conclusions In a national context, the findings indicate that footrot is fairly common in Swedish slaughter lambs, and should be regarded seriously.

  8. Prevalence of Gender Nonconformity in Flanders, Belgium.

    Science.gov (United States)

    Van Caenegem, Eva; Wierckx, Katrien; Elaut, Els; Buysse, Ann; Dewaele, Alexis; Van Nieuwerburgh, Filip; De Cuypere, Griet; T'Sjoen, Guy

    2015-07-01

    Gender nonconformity refers to the extent to which a person's gender identity, gender role and/or gender expression differs from the cultural norms prescribed for people of a particular sex, within a certain society and era. Most data on gender nonconformity focus on the prevalence of gender dysphoria (which also includes a distress factor) or on the number of legal sex changes. However, not every gender nonconforming individual experiences distress or applies for treatment. Population-based research on the broad spectrum of gender nonconformity is scarce and more information on the variance outside the gender binary is needed. This study aimed to examine the prevalence of gender incongruence (identifying stronger with the other sex than with the sex assigned at birth) and gender ambivalence (identifying equally with the other sex as with the sex assigned at birth) based on two population-based surveys, one of 1,832 Flemish persons and one of 2,472 sexual minority individuals in Flanders. In the general population, gender ambivalence was present in 2.2 % of male and 1.9 % of female participants, whereas gender incongruence was found in 0.7 % of men and 0.6 % of women. In sexual minority individuals, the prevalence of gender ambivalence and gender incongruence was 1.8 and 0.9 % in men and 4.1 and 2.1 % in women, respectively. With a current Flemish population of about 6 million, our results indicate a total of between 17,150 and 17,665 gender incongruent men and between 14,473 and 15,221 gender incongruent women in Flanders.

  9. Prevalence of Malaria Plasmodium in Abeokuta, Nigeria

    Directory of Open Access Journals (Sweden)

    Okonko, I. O.

    2009-01-01

    Full Text Available This study reports the prevalence of malaria caused by plasmodium between genders in Abeokuta, the capital city of Ogun State located in the forest zone of southwestern Nigeria between January 2002 and December 2004. Blood film examination for malaria parasites in 708 patients; 366 males and 342 females. Microscopic examination of thick films techniques was employed for this study. Of the 708 (100% patients examined, 577 (81.5% were Plasmodium-positive. A high malaria parasite prevalence rate of 81.5% was noted in this study. Female subjects were more infected (42.4% than males (41.9% however, there was no significant difference in the sex of the subjects studied (p=0.05. A high malaria parasite prevalence rate of 86.9% was noted in samples collected in year 2003 than in other years studied. There was significant difference in the years under study (p=0.05. This study shows that a good percentage of people were infested by malaria Plasmodium. This could be attributed to lack of adequate accommodation and poor sanitary conditions in the area under study. Although several efforts have been made to effectively control the high incidence of malaria in Nigeria, these have been largely unsuccessful due to a number of reasons such as irrigated urban agriculture which can be the malaria vector’s breeding ground in the city, stagnant gutters and swamps in our environment where mosquitoes breed in millions, and lack of political will and commitment of the government in its disease management program, low awareness of the magnitude of malaria problem, poor health practices by individuals and communities and resistance to drugs. Therefore, future interventions in Nigeria should be directed toward controlling malaria in the context of a moderate transmission setting; thus, large-scale distribution of insecticide-treated nets or widespread use of indoor residual spraying may be less cost-effective than enhanced surveillance with effective case management or

  10. Chronic disease prevalence among elderly Saudi men.

    Science.gov (United States)

    Saquib, Nazmus; Saquib, Juliann; Alhadlag, Abdulrahman; Albakour, Mohamad Anas; Aljumah, Bader; Sughayyir, Mohammed; Alhomidan, Ziad; Alminderej, Omar; Aljaser, Mohamed; Al-Mazrou, Abdulrahman

    2017-01-01

    Saudi demographic composition has changed because of increased life expectancy and decreased fertility rates. Little data are available about health conditions among older adults in Saudi Arabia, who are expected to represent 20% of the population by 2050. The study aim was to assess the prevalence and risk factors for chronic conditions among older Saudi men. The sample pertained to 400 men (age ≥55 years) from Buraidah, Al-Qassim. Research assistants recruited participants in all the mosques from the randomly selected neighborhoods (16 of 95). They administered a structured questionnaire that assessed self-reported disease history (heart disease, hypertension, diabetes, asthma, gastric/peptic ulcer, and cancer), and medication use; participants' height, weight, blood pressure, and random blood glucose (glucometer) were measured. Multinomial logistic regressions were employed to assess correlates of number of chronic diseases. The mean and standard deviation for age and body mass index (BMI) were 63.0 ± 7.5 years and 28.9 ± 4.8 (kg/m 2 ), respectively. 78% (77.8%) were overweight or obese, 35.0% were employed, 54.5% walked daily, 9.3% were current smokers, and 85.0% belonged to the middle class. The prevalence of hypertension, diabetes, heart disease, asthma, ulcer, and cancer were: 71.3% 27.3%, 16.4%, 9.7%, 8.9%, and 2.0%, respectively. Of the participants, 31.0% had one, 34.5% had two or more, and 34.5% did not have any chronic diseases. The likelihood of chronic diseases increased with increased age, higher BMI, and current smoking. The chronic disease prevalence among the Saudi elderly men is substantial.

  11. [Prevalence of anosognosia in Alzheimer's disease].

    Science.gov (United States)

    Turró-Garriga, Oriol; Conde-Sala, Josep Lluís; Reñé-Ramírez, Ramón; López-Pousa, Secundino; Gascón-Bayarri, Jordi; Garre-Olmo, Josep

    2014-07-07

    Anosognosia is a disorder that affects the clinical presentation of Alzheimer's disease (AD), increasing in frequency with the evolution of AD. The objective was to determine the prevalence of anosognosia and analyze the associated factors and predictors. Multicenter transversal and observational study of 345 AD patients. Anosognosia was assessed by Anosognosia Questionnaire-Dementia and the evolutionary stage with the Global Deterioration Scale (GDS). Tests used were Mini-Mental State Examination, Disability Assessment for Dementia and Neuropsychiatric Inventory to assess cognition, functional status and neuropsychiatric symptoms, respectively. We adjusted linear regression models to determine the associated variables and binary logistic regression (RLog) to identify predictors of anosognosia. The overall prevalence of anosognosia was 46.7% (95% confidence interval [95% CI] 41.3 to 52.1). The prevalence in stages was 28.4% (GDS 4), 64.6% (GDS 5) and 91.4% (GDS 6). The RLog identified as predictors older age (odds ratio [OR] 1.04; 95% CI 1.01-1.09), lower functional capacity (OR 0.96; 95% CI 0.93-0.98), lower cognitive level (OR 0.9; 95% CI 0.88-0.99), and greater apathy (OR 1.1; 95% CI 1.03-1.18), disinhibition (OR 1.2; 95% CI 1.09-1.50), irritability (OR 1.1; 95% CI 1.09-1.50) and motor disorders (OR 1.2; 95% CI 1.09-1.50). Anosognosia increases with further deterioration. In patients with a mild impairment, predictor variables were apathy, disinhibition and motor disorders. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  12. Peripheral phlebitis: a point-prevalence study.

    Science.gov (United States)

    Washington, Georgita T; Barrett, Robin

    2012-01-01

    The purpose of this research study was to determine the factors influencing peripheral phlebitis in the adult medical-surgical population. The authors would then be able to use those data to determine whether a change in practice was warranted. Data collection and analysis of 188 intravenous sites revealed that females with higher doses of medications in intravenous sites of longer dwell times and suboptimal nutrition were at greater risk of developing peripheral phlebitis. The point prevalence was greater than the recommended 5%, which led the authors to review their facility's patient care and documentation practices.

  13. Prevalence of Salmonella in Australian reptiles.

    Science.gov (United States)

    Scheelings, T Franciscus; Lightfoot, Dianne; Holz, Peter

    2011-01-01

    From January 2007 until June 2008, 504 reptiles of four families and 57 species were examined for Salmonella by using cloacal or intestinal swabs. Salmonella was identified in 139 (28%) of the 504 animals tested. Of the 504 reptiles examined, 210 were captive and 294 were wild. Ninety-eight (47%) of the captive reptiles were shedding Salmonella at the time of sampling. In contrast, only 41 (14%) of the wild reptiles were shedding Salmonella. The higher prevalence of Salmonella in captive reptiles was statistically significant (Preptiles in Australia are not natural carriers of Salmonella and that diet and captivity may influence Salmonella excretion in other species.

  14. Prevalence of Salmonella spp. in reptiles

    OpenAIRE

    加藤, 行男; 村上, 賢

    2007-01-01

    A total of 291 fecal samples from 252 wild reptiles and 39 pet reptiles were examined for the prevalence of Salmonella spp. in Japan. Salmonella spp. were isolated from 29 (11.5%) of 252 wild reptiles and 22 (55.6%) of 39 pet reptiles. The isolates were identified into subspecies I to IV. The majority of isolates (43.6%) belonged to subspecies I and these isolates could be identified into 9 serovars. The serovars isolated were found to be S. Newport, S. Litchifield and S. Thompson which cause...

  15. Prevalence of falls in elderly women

    OpenAIRE

    Vitor,Priscila Regina Rorato; Oliveira,Ana Carolina Kovaleski de; Kohler,Renan; Winter,Gabriele Regiane; Rodacki,Cintia; Krause,Maressa Priscila

    2015-01-01

    OBJECTIVE: To verify prevalence of falls and fear of falling, and to compare functional fitness among elderly women fallers and non-fallers. METHODS: Seventy-eight elderly women participated in this study. Cases of falls and the fear of falling were self-reported by the elderly women, while the functional fitness was measured by a set of functional tests. Mean and standard deviation were used to describe the sample. Independent t-test was used to compare functional fitness between groups. RES...

  16. Prevalence of maternal chronic diseases during pregnancy

    DEFF Research Database (Denmark)

    Jølving, Line Riis; Nielsen, Jan; Kesmodel, Ulrik Schiøler

    2016-01-01

    INTRODUCTION: There is substantial evidence of a negative impact of maternal chronic disease during pregnancy on reproductive outcomes. Knowledge of the prevalence of chronic diseases during pregnancy is limited, but essential for a focused preventive effort regarding optimal disease control during...... chronic diseases were chronic lung diseases/asthma (1.73%), thyroid disorders (1.50%) and anxiety and personality disorders (1.33%). Taking increasing maternal age at birth into account, the relative risk for women to have a chronic disease from 2009 to 2013 was 4.14 (95% CI 4.05-4.22), compared...

  17. Prevalent mutations in fatty acid oxidation disorders

    DEFF Research Database (Denmark)

    Gregersen, N; Andresen, B S; Bross, P

    2000-01-01

    UNLABELLED: The mutational spectrum in a given disease-associated gene is often comprised of a large number of different mutations, of which a single or a few are present in a large proportion of diseased individuals. Such prevalent mutations are known in four genes of the fatty acid oxidation...... of the disease in question and determination of the carrier frequency in the general population may help in elucidating the penetrance of the genotype. This is exemplified in disorders of mitochondrial fatty acid oxidation....

  18. Prevalence of Ovine Haemonchosis in Wukro, Ethiopia

    Directory of Open Access Journals (Sweden)

    Lidya Gebresilassie

    2015-01-01

    Full Text Available Background. Haemonchosis caused by Haemonchus contortus is a predominant, highly pathogenic, and economically important disease of sheep and goats. Objective. Assessing the prevalence of Haemonchus parasite and its associated risk factors in sheep slaughtered at different restaurants of Wukro. Methods. Cross-sectional study using random sampling from November 2013 to April 2014 in a total of 384 sheep was conducted and SPSS version 20 software using descriptive statistics was used for data analysis and P0.05. Conclusion. The current finding revealed that significant numbers of sheep were affected by the parasites. Hence strategic deworming with good husbandry practice should be implemented.

  19. Cholesteatoma labyrinthine fistula: prevalence and impact.

    Science.gov (United States)

    Rosito, Letícia P Schmidt; Canali, Inesângela; Teixeira, Adriane; Silva, Mauricio Noschang; Selaimen, Fábio; Costa, Sady Selaimen da

    2018-03-09

    Labyrinthine fistula is one of the most common complications associated with cholesteatoma. It represents an erosive loss of the endochondral bone overlying the labyrinth. Reasons for cholesteatoma-induced labyrinthine fistula are still poorly understood. Evaluate patients with cholesteatoma, in order to identify possible risk factors or clinical findings associated with labyrinthine fistula. Secondary objectives were to determine the prevalence of labyrinthine fistula in the study cohort, to analyze the role of computed tomography and to describe the hearing results after surgery. This retrospective cohort study included patients with an acquired middle ear cholesteatoma in at least one ear with no prior surgery, who underwent audiometry and tomographic examination of the ears or surgery at our institution. Hearing results after surgery were analyzed according to the labyrinthine fistula classification and the employed technique. We analyzed a total of 333 patients, of which 9 (2.7%) had labyrinthine fistula in the lateral semicircular canal. In 8 patients, the fistula was first identified on image studies and confirmed at surgery. In patients with posterior epitympanic and two-route cholesteatomas, the prevalence was 5.0%; and in cases with remaining cholesteatoma growth patterns, the prevalence was 0.6% (p=0.16). In addition, the prevalence ratio for labyrinthine fistula between patients with and without vertigo was 2.1. Of patients without sensorineural hearing loss before surgery, 80.0% remained with the same bone conduction thresholds, whereas 20.0% progressed to profound hearing loss. Of patients with sensorineural hearing loss before surgery, 33.33% remained with the same hearing impairment, whereas 33.33% showed improvement of the bone conduction thresholds' Pure Tone Average. Labyrinthine fistula must be ruled out prior to ear surgery, particularly in cases of posterior epitympanic or two-route cholesteatoma. Computed tomography is a good diagnostic

  20. The serum bank of EuroPrevall - the prevalence, cost and basis of food allergy across Europe

    NARCIS (Netherlands)

    Vieths, Stefan; Reese, Gerald; Ballmer-Weber, Barbara K.; Beyer, Kerstin; Burney, Peter; Fernandez-Rivas, Montserrat; Summers, Collin; Ree, Ronald van; Mills, Clare

    2008-01-01

    EuroPrevall is an EU-funded multidisciplinary project including 62 institutions from 22 countries. EuroPrevall studies the prevalence and distribution of food allergies in infants, children, adolescents, and adults in Europe, threshold doses for allergenic foods, the role of the environment in food

  1. Gross motor skills in toddlers: Prevalence and socio-demographic differences.

    Science.gov (United States)

    Veldman, Sanne L C; Jones, Rachel A; Santos, Rute; Sousa-Sá, Eduarda; Okely, Anthony D

    2018-05-19

    Gross motor skills (GMS) are a vital component of a child's development. Monitoring levels and correlates of GMS is important to ensure appropriate strategies are put in place to promote these skills in young children. The aim of this study was to describe the current level of GMS development of children aged 11-29months and how these levels differ by age, sex, BMI and socio-economic status. Cross-sectional study. This study involved children from 30 childcare services in NSW, Australia. GMS were assessed using the Peabody Developmental Motor Scales Second Edition. Prevalence was reported using the gross motor quotient and both raw and standard scores for locomotor, object manipulation and stationary subtests. Socio-demographics were collected via parent questionnaires. Analyses included t-tests, chi-square tests, one-way ANOVA and linear regression models. This study included 335 children (mean age=19.80±4.08months, 53.9% boys). For the gross motor quotient, 23.3% of the children scored below average. For the GMS subtests, 34.3% of children scored below average for locomotion, 10.1% for object manipulation and 0.3% for stationary. Boys were more proficient in object manipulation than girls (p=0.001). GMS were negatively associated with age and a higher socio-economic status (all pstudy to show the prevalence of below average at locomotor skills in toddlers is higher than reported in normative samples. Early commencement of GMS promotion is recommended with a focus on locomotor skills and girls' object manipulation skills. Copyright © 2018 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  2. Prevalence and risk factors of periodontal disease among pre-conception Chinese women.

    Science.gov (United States)

    Jiang, Hong; Su, Yi; Xiong, Xu; Harville, Emily; Wu, Hongqiao; Jiang, Zhijun; Qian, Xu

    2016-12-01

    Periodontal disease is one of the most common chronic infectious diseases. It has been reported that periodontal disease is associated with various adverse pregnancy outcomes including preterm birth, low birth weight, and gestational diabetes mellitus. Given the fact that the treatment for periodontal disease during pregnancy was ineffective in improving pregnancy outcomes by most of studies, the pre-conception period has been put forward as a more optimal time. However, very few studies have reported the prevalence of periodontal disease among pre-conception women. This study aimed to examine the prevalence and risk factors of periodontal disease among Chinese pre-conception women. A survey was conducted among pre-conception women at the Maternal and Child Health Hospital, Changzhou, China between January 2012 and December 2014. A total of 987 pre-conception women were recruited for a full-mouth dental examination after providing informed consent. A dental examination was carried out by probing six sites per tooth using a manual UNC-15 probe and a recording form. The overall rate of periodontal disease among participants was 73.9% (729/987) (95% confidence interval (CI): 71.0-76.6%). Among women with periodontal disease, 48.0% of cases were mild, 50.9% were moderate and 1.1% were severe. Self-reported bleeding during tooth brushing was the only significant predictive factor for overall periodontal disease (adjusted odds ratio (aOR): 3.71, 95% CI: 2.24, 6.15, P periodontal disease (aOR: 5.17, 95% CI: 3.05, 8.79, P periodontal disease was found in pre-conception Chinese women. Women who have bleeding during tooth brushing could be at increased risk of periodontal disease, and might require further oral health care.

  3. Sickness presenteeism: The prevalence of coming to work while ill among paediatric resident physicians in Canada.

    Science.gov (United States)

    Mitchell, Kevin J; Vayalumkal, Joseph V

    2017-05-01

    Sickness presenteeism is defined as the act of attending one's job despite ill-health. Recently, physicians and other health care workers have become the focus of sickness presenteeism research, because presenteeism in this population can put patients at risk of infection. There are currently no data on this topic among physicians in Canada. The aim of this study was to investigate sickness presenteeism in paediatric resident physicians in Canada. We conducted an anonymous, online, cross-sectional survey study in which all paediatric residents in Canada were eligible. Outcomes of interest included prevalences of sickness presenteeism, sickness during the study period and voluntary self-appointed personal protective equipment use when engaging in sickness presenteeism. Response rate was 56.5% (N=323). During the previous 2 months, 61% (95% confidence interval [CI] 55.7 to 66.3) of respondents reported having experienced an illness and 59% (95% CI 53.7 to 64.5) of respondents had come to work sick. Of those who reported becoming ill during the study period, 97.0% (95% CI 94.6 to 99.4) reported coming to work while sick. There was no difference in prevalence when comparing across post-graduate year training levels. Extra personal protective equipment was used by 86% (95% CI 82.1 to 91.7) when engaging in sickness presenteeism. Sickness presenteeism is a common phenomenon among paediatric resident physicians. Our results should influence residents and supervising staff physicians to encourage appropriate self-care at home, rather than presenteeism.

  4. Put Your Style at Stake

    DEFF Research Database (Denmark)

    Johnsen, Christian Garmann; Olaison, Lena; Meier Sørensen, Bent

    2018-01-01

    This article uses the concept of style to rethink sustainable entrepreneurship. Our point of departure is the conceptual distinction between organization as style made durable and entrepreneurship as the disruption of style. We show that style is not simply an aesthetic category, but rather what...... enable the creation of new styles. In order to conceptualize this creative process, we explore how play can create disharmonies within the organization, but we also maintain that any new practice will remain marginal without a collective assemblage capable of adopting it. On this basis, we argue...... that sustainable entrepreneurship consists of making an environmentally friendly and socially conscious style durable, but also of disrupting such a style. In order to illustrate our argument, we use the example of the sustainable smartphone producer Fairphone. In conclusion, we argue that the concept of style may...

  5. Putting Culture in its Place

    DEFF Research Database (Denmark)

    Staricco, Juan Ignacio

    2017-01-01

    and concepts, I criticise CPE’s main novel element, an ontological cultural turn, due to the culturalist risks it engenders. In order to substantiate and exemplify that theoretical criticism, I review CPE’s application to the analysis of the North Atlantic Financial Crisis. This article concludes by showing...

  6. Put numbers on the sustainability

    DEFF Research Database (Denmark)

    Hauschild, Michael Zwicky

    2014-01-01

    applied in many companies today. As engineers we need methods to analyze the sustainability performance of the technologies that we develop in order to create value for society. Quantitative methods allow us to benchmark alternative solutions against each other, to prioritize improvements and to document...... the sustainability performance. In this presentation the focus will be on the environmental dimension of sustainability and on methods for quantifying the environmental performance of products and technical systems. A product may cause environmental impacts when it is brought to use, but also when it is produced...

  7. Putting the pinch on reactors

    International Nuclear Information System (INIS)

    Glavic, P.; Kravanja, Z.; Homsak, M.

    1990-01-01

    Pinch technology has proven to be a powerful tool for designing new processes and retrofitting old ones. But, until recently, it was thought to pertain only to heat exchanger networks, separators and power devices (such as heat engines and heat pumps). Regarded as process background, reactors have been left out of heat integrations. Their structure, however, can be changed and, within limits, their parameters modified to better exploit energy. In a pinch-designed plant, heat is transferred between the hot and cold process streams so efficiently that the plant's utility requirements (heat sources and sinks) are minimal. The design procedure is discussed. It involves two steps: finding a nearly optimal process structure by means of an analysis of process-temperature-vs.- enthalpy diagrams, and then optimizing the structure by means of grid diagrams or a computerized procedure

  8. Semiconductors put spin in spintronics

    International Nuclear Information System (INIS)

    Weiss, Dieter

    2000-01-01

    Electrons and holes, which carry the current in semiconductor devices, are quantum-mechanical objects characterized by a set of quantum numbers - the band index, the wave-vector (which is closely related to the electron or hole velocity) and spin. The spin, however, is one of the strangest properties of particles. In simple terms, we can think of the spin as an internal rotation of the electron, but it has no classical counterpart. The spin is connected to a quantized magnetic moment and hence acts as a microscopic magnet. Thus the electron spin can adopt one of two directions (''up'' or ''down'') in a magnetic field. The spin plays no role in conventional electronics and the current in any semiconductor device is made up of a mixture of electrons with randomly oriented spins. However, a new range of electronic devices that transport the spin of the electrons, in addition to their charge, is being developed. But the biggest obstacle to making practical ''spin electronic'' or ''spintronic'' devices so far has been finding a way of injecting spin-polarized electrons or holes into the semiconductor and then detecting them. Recently a team of physicists from the University of Wuerzburg in Germany, and also a collaboration of researchers from Tohoku University in Japan and the University of California at Santa Barbara, have found a way round these problems using either semi-magnetic or ferromagnetic semiconductors as ''spin aligners'' (R Fiederling et al. 1999 Nature 402 787; Y Ohno et al. 1999 Nature 402 790). In this article the author presents the latest breakthrough in spintronics research. (UK)

  9. Putting Safety in the Frame

    Directory of Open Access Journals (Sweden)

    Valerie Jean O’Keeffe

    2015-06-01

    Full Text Available Current patient safety policy focuses nursing on patient care goals, often overriding nurses’ safety. Without understanding how nurses construct work health and safety (WHS, patient and nurse safety cannot be reconciled. Using ethnography, we examine social contexts of safety, studying 72 nurses across five Australian hospitals making decisions during patient encounters. In enacting safe practice, nurses used “frames” built from their contextual experiences to guide their behavior. Frames are produced by nurses, and they structure how nurses make sense of their work. Using thematic analysis, we identify four frames that inform nurses’ decisions about WHS: (a communicating builds knowledge, (b experiencing situations guides decisions, (c adapting procedures streamlines work, and (d team working promotes safe working. Nurses’ frames question current policy and practice by challenging how nurses’ safety is positioned relative to patient safety. Recognizing these frames can assist the design and implementation of effective WHS management.

  10. Putting Your Camp on Video.

    Science.gov (United States)

    Peterson, Michael

    1997-01-01

    Creating a video to use in marketing camp involves selecting a format, writing the script, determining the video's length, obtaining release forms from campers who appear in the video, determining strategies for filming, choosing a narrator, and renting a studio and a mixing engineer (videotape editor). Includes distribution tips. (LP)

  11. Putting HR outsourcing into practice.

    Science.gov (United States)

    Berger, Michael

    2007-01-01

    Faced with the time-consuming responsibility of human resources (HR) management, a growing number of medical practices are outsourcing their HR to professional employer organizations (PEOs) so they can concentrate on their core business. A PEO functions as an HR department-minus the high overhead-managing daily administrative tasks such as payroll processing and related tax filings, employee benefits, and workers' compensation coverage and claims resolution. PEOs help physicians' offices keep up with the piles of paperwork that never seem to shrink, freeing doctors to focus on patient care and building their practice. Because of their volume buying power, PEOs are able to offer employees of small medical practices big-company benefits-everything from health, dental, and vision coverage to long-term disability insurance and tuition assistance. A fledgling industry only a decade ago, HR outsourcing has morphed into a blossoming industry. Enlisting the services of a PEO is now considered de rigueur in many small business circles.

  12. Putting oil prices in perspective

    International Nuclear Information System (INIS)

    Kauffmann, B.

    1995-01-01

    The author discusses the ''flawed'' energy policy of the US that seems to be: protect access to Persian Gulf oil with every means at its disposal. He discusses in general terms the real cost of oil which should include the military cost of the continuing conflicts in the Middle East. Full-cycle measurement (from the point of origin to the point of use) to determine energy costs would show natural gas and alternative fuels in their true cost

  13. Put waste in its place

    CERN Multimedia

    2009-01-01

    It doesn’t take much of an effort to sort waste, but what a difference it can make - to the environment, of course, but also to CERN’s incineration bill. A variety of containers are provided to allow waste to be sorted before disposal, thereby making recycling easier. Everyone knows that sorting waste reduces pollution. By recycling or recovering waste materials, we can reduce the amount of waste that ends up in an incinerator or land-fill, while giving the used material a second life. That reduces the consumption of raw materials and natural resources—and of budget resources. CERN pays lower bill: disposing of a tonne of waste by incineration costs 230 Swiss francs, while a tonne of paper only costs 10 francs to dispose of. The problem is that much of the waste is not properly sorted. "In 2008, out of more than 1600 tonnes of waste we had to incinerate 600 tonnes, which is an enormous figure!" says Martine Auerbach, wh...

  14. Canada puts emphasis on SMR

    International Nuclear Information System (INIS)

    Anon.

    2017-01-01

    Thanks to hydroelectricity and 16% share of nuclear power, Canada is among the few countries to respect GIEC's 2050 climate objectives: producing 80% of electricity without emitting CO 2 . In the context of a growing power demand, Canada has integrated nuclear energy in its energy scenarios. Small Modular Reactors (SMR) are considered as an efficient means to replace diesel generators used in small isolated communities. Several North America start-ups such as Terrestrial Energy that develops molten salt reactors, have moved to Canada. The British firm Moltex has chosen Canadian Nuclear Safety Authority (CCSN for the certification of its 4. generation reactor. In Ontario, Canada's most populated province, nuclear energy produces 60% of its electricity consumption and has allowed the progressive shutdown of all coal-fed power plants of the province. Between 2000 and 2013 nuclear power increased by 20% whereas the coal share in power production dropped by 27%. The 2014 Toronto Public Health report highlights that since 2004 premature mortality has dropped by 23% and the hospitalization due to air pollution by 41%. (A.C.)

  15. Putting Differentials Back into Calculus

    Science.gov (United States)

    Dray, Tevian; Manogue, Corrine A.

    2010-01-01

    We argue that the use of differentials in introductory calculus courses is useful and provides a unifying theme, leading to a coherent view of the calculus. Along the way, we meet several interpretations of differentials, some better than others.

  16. Putting the bite on termites

    International Nuclear Information System (INIS)

    Anon.

    1984-01-01

    An Australian program for studying and controlling termites traces the insects by feeding them a bait containing a short-lived isotope such as lanthanum-140 or scandium-46. It has been discovered that termites can live entirely above the ground. Another discovery is that colonies often occupy several shared mounds

  17. Putting Learning into Library Planning

    Science.gov (United States)

    Bennett, Scott

    2015-01-01

    This essay notes the emergence of learning as a key factor in academic library planning. It argues for an improved, learning-oriented planning process by noting the dangers that arise from the priority usually given to fixing dysfunctional space and from the traps of mistaking the "things" of learning for learning itself and of thinking…

  18. Putting culture in the curriculum

    DEFF Research Database (Denmark)

    Sairanen, Raija; Richardson, Eileen; Kelly, Hélène

    2013-01-01

    The purpose of this paper is to describe the rationale for and the method of designing a framework for a European curriculum to promote intercultural competence in health care students. The background relating to the migration of people into and across Europe is cited as the factor driving the need...... for such a project. The project group emerged from the European organisation known as COHEHRE (Consortium of Higher Education Institutes in Health and Rehabilitation in Europe). Composed of a group of nurse educators from 5 European countries it charts the process which led them to create a curriculum framework...

  19. Putting gender on the agenda

    Indian Academy of Sciences (India)

    The unintended effect is to short-change women's health care. Differences in the physiology of ... And medical-school accrediting bodies should impress on their member ..... the Council for International Organizations of Medical Sciences1 ...

  20. Putting Fun Back into Learning.

    Science.gov (United States)

    Rao, Srikumar S.

    1995-01-01

    People will learn better if they like what they are learning. Computers offer an extensive library of cases, examples, and stories that are easy to access, fun to work through, and tell students what they want to know. One example is the ASK system, a 15-module, self-study, multimedia program that is fun for trainees to use, which should enhance…