What Would He Say? Harold O. Rugg and Contemporary Issues in Social Studies Education

Science.gov (United States)

Boyle-Baise, Marilynne; Goodman, Jesse

2009-01-01

The purpose of this paper is to consider the continued saliency of the ideas of Harold O. Rugg, particularly for social studies education. Given the conservative political times in which we work, and the current educational emphases on academic standards, high-stakes standardized testing, and mastery of specified knowledge, and the impact of these…

Alternatives to Pearson's and Spearman's Correlation Coefficients

OpenAIRE

Smarandache, Florentin

2008-01-01

This article presents several alternatives to Pearson's correlation coefficient and many examples. In the samples where the rank in a discrete variable counts more than the variable values, the mixtures that we propose of Pearson's and Spearman's correlation coefficients give better results.

Clinicians' autonomy till the bitter end--can we learn from the extraordinary case of Harold Shipman?

NARCIS (Netherlands)

Weel, C. van

2004-01-01

Harold Shipman has attained the dubious reputation of being the greatest mass murderer of modern times. A specific feature of his murders was that these were committed during regular general practice care, over a period of 20 years. There are no grounds to assume that Shipman's case is unique in

Analytic posteriors for Pearson's correlation coefficient.

Science.gov (United States)

Ly, Alexander; Marsman, Maarten; Wagenmakers, Eric-Jan

2018-02-01

Pearson's correlation is one of the most common measures of linear dependence. Recently, Bernardo (11th International Workshop on Objective Bayes Methodology, 2015) introduced a flexible class of priors to study this measure in a Bayesian setting. For this large class of priors, we show that the (marginal) posterior for Pearson's correlation coefficient and all of the posterior moments are analytic. Our results are available in the open-source software package JASP.

Analytic posteriors for Pearson's correlation coefficient

OpenAIRE

Ly, A.; Marsman, M.; Wagenmakers, E.-J.

2018-01-01

Pearson's correlation is one of the most common measures of linear dependence. Recently, Bernardo (11th International Workshop on Objective Bayes Methodology, 2015) introduced a flexible class of priors to study this measure in a Bayesian setting. For this large class of priors, we show that the (marginal) posterior for Pearson's correlation coefficient and all of the posterior moments are analytic. Our results are available in the open‐source software package JASP.

Pearson's Functions to Describe FSW Weld Geometry

International Nuclear Information System (INIS)

Lacombe, D.; Coupard, D.; Tcherniaeff, S.; Girot, F.; Gutierrez-Orrantia, M. E.

2011-01-01

Friction stir welding (FSW) is a relatively new joining technique particularly for aluminium alloys that are difficult to fusion weld. In this study, the geometry of the weld has been investigated and modelled using Pearson's functions. It has been demonstrated that the Pearson's parameters (mean, standard deviation, skewness, kurtosis and geometric constant) can be used to characterize the weld geometry and the tensile strength of the weld assembly. Pearson's parameters and process parameters are strongly correlated allowing to define a control process procedure for FSW assemblies which make radiographic or ultrasonic controls unnecessary. Finally, an optimisation using a Generalized Gradient Method allows to determine the geometry of the weld which maximises the assembly tensile strength.

Harold Pinter in Slovene Translation

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Darja Hribar

2004-12-01

Full Text Available This article examines the translation of Harold Pinter’s most notable stylistic peculiarities into Slovene, illustrating its main points with examples taken from his play The Homecoming. The findings demonstrate above all a marked degree of non-observance of the special verbal pattern (special cohesion of the originals, a failure to convey Pinter’s special configuration of meaning (special coherence, and a disregard for internal unifying coincidences. It argues that the Slovene translations of Pinter rely mostly on traditional theories of meaning and of language norms, thus preventing the reproduction of those emotional and psychological actions of Pinter’s characters which are usually not expressed by means of the rhetorical, informative elements of his dialogue, but by its form and sonority, i. e. the length, strength, and level of articulation of verbal expression. This blurs Pinter’s famous logic of emotion, narrows the proverbial openness and conceptual uncertainty of his plays, and limits their potential vitality in translation. Taking into account current drama and theatre translation practices in Slovenia, i.e. the rarity of published drama translation and the dependence on a translated performance text for subsequent theatrical productions, the article argues that in such cases the drama translation should be retrospective, i.e. aiming at a maximum reconstruction of all relevant linguistic, stylistic, and textual properties of the original, leaving expressly subjective interventions in the text to the theatre practitioners.

Karl Pearson and eugenics: personal opinions and scientific rigor.

Science.gov (United States)

Delzell, Darcie A P; Poliak, Cathy D

2013-09-01

The influence of personal opinions and biases on scientific conclusions is a threat to the advancement of knowledge. Expertise and experience does not render one immune to this temptation. In this work, one of the founding fathers of statistics, Karl Pearson, is used as an illustration of how even the most talented among us can produce misleading results when inferences are made without caution or reference to potential bias and other analysis limitations. A study performed by Pearson on British Jewish schoolchildren is examined in light of ethical and professional statistical practice. The methodology used and inferences made by Pearson and his coauthor are sometimes questionable and offer insight into how Pearson's support of eugenics and his own British nationalism could have potentially influenced his often careless and far-fetched inferences. A short background into Pearson's work and beliefs is provided, along with an in-depth examination of the authors' overall experimental design and statistical practices. In addition, portions of the study regarding intelligence and tuberculosis are discussed in more detail, along with historical reactions to their work.

Karl pearson the scientific life in a statistical age

CERN Document Server

Porter, Theodore M

2010-01-01

Karl Pearson, founder of modern statistics, came to this field by way of passionate early studies of philosophy and cultural history as well as ether physics and graphical geometry. His faith in science grew out of a deeply moral quest, reflected also in his socialism and his efforts to find a new basis for relations between men and women. This biography recounts Pearson's extraordinary intellectual adventure and sheds new light on the inner life of science. Theodore Porter's intensely personal portrait of Pearson extends from religious crisis and sexual tensions to metaphysical and even m

Interview with Mike Parker Pearson

Directory of Open Access Journals (Sweden)

Thomas J. T. Williams

2013-02-01

Full Text Available Mike Parker Pearson is the Institute of Archaeology’s newly appointed Professor of British Later Prehistory. In this interview he reflects on his experience at the birth of post-processualism, current problems and opportunities in modern archaeology, and the subject for which he is best known: Stonehenge.

Analytic posteriors for Pearson's correlation coefficient

NARCIS (Netherlands)

Ly, A.; Marsman, M.; Wagenmakers, E.-J.

2018-01-01

Pearson's correlation is one of the most common measures of linear dependence. Recently, Bernardo (11th International Workshop on Objective Bayes Methodology, 2015) introduced a flexible class of priors to study this measure in a Bayesian setting. For this large class of priors, we show that the

The Evolution of Pearson's Correlation Coefficient

Science.gov (United States)

Kader, Gary D.; Franklin, Christine A.

2008-01-01

This article describes an activity for developing the notion of association between two quantitative variables. By exploring a collection of scatter plots, the authors propose a nonstandard "intuitive" measure of association; and by examining properties of this measure, they develop the more standard measure, Pearson's Correlation Coefficient. The…

The Pearson IV distribution and its application to ion implanted depth profiles

International Nuclear Information System (INIS)

Wilson, R.G.

1980-01-01

The Pearson IV distribution system is analyzed to determine the regions of validity for the values of the moments that produce convex, concave, more pointed than Gaussian, and more flat-topped than Gaussian distributions; the limits beyond which no significant change in distribution is produced; and excluded regions. These regions are illustrated in a figure that can be used to facilitate the determination of the Pearson IV moments for experimental ion implanted depth distributions. Examples are given of Pearson IV distributions to illustrate the effects of the ranges of skewness, kurtosis, and standard deviation, for both more pointed and more flat-topped than Gaussian distributions. A procedure is described for matching experimental ion implanted depth distributions to computer plotted Pearson IV modified Gaussian distributions. A few experimental curves are given to illustrate the different types of Pearson IV curves, and accuracies of moments are discussed. (author)

New species, redescription and taxonomic notes in the Dichotomius (Luederwaldtinia) batesi (Harold) species-group (Coleoptera: Scarabaeidae: Scarabaeinae).

Science.gov (United States)

Vaz-de-Mello, Fernando Z; Nunes, Rafael V

2016-07-20

This paper deals with taxonomic issues of the Dichotomius (Luederwaldtinia) batesi (Harold) species-group. We describe Dichotomius benesi n. sp. from Panama, and redescribe and designate a lectotype for Dichotomius ocellatopunctatus (Felsche) from Venezuela, both hemi-brachypterous species. We also do brief comments on the taxonomy of this species-group. Dichotomius joelus, previously assigned to this group, is here considered to be a new synonym of D. opacipennis and then to belong to Dichotomius geminatus species-group.

Modern history of surgical management of lung abscess: from Harold Neuhof to current concepts.

Science.gov (United States)

Schweigert, Michael; Dubecz, Attila; Stadlhuber, Rudolf J; Stein, Hubert J

2011-12-01

Harold Neuhof was one of the pioneers of thoracic surgery in the early decades of the last century. Inspired by his preceptor Howard Lilienthal he proposed an entirely new concept for surgery on acute lung abscess. The aim of his one-stage procedure was adequate drainage of the abscess cavity. His approach proved to be the first major breakthrough in the treatment of acute lung abscess. Therapy of pulmonary abscess was again radically changed by the advent of antibiotics in the late 1940s. However, the basic principles of Neuhof's concept still influence modern-day management of putrid lung abscess. Copyright © 2011 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

[Calculating Pearson residual in logistic regressions: a comparison between SPSS and SAS].

Science.gov (United States)

Xu, Hao; Zhang, Tao; Li, Xiao-song; Liu, Yuan-yuan

2015-01-01

To compare the results of Pearson residual calculations in logistic regression models using SPSS and SAS. We reviewed Pearson residual calculation methods, and used two sets of data to test logistic models constructed by SPSS and STATA. One model contained a small number of covariates compared to the number of observed. The other contained a similar number of covariates as the number of observed. The two software packages produced similar Pearson residual estimates when the models contained a similar number of covariates as the number of observed, but the results differed when the number of observed was much greater than the number of covariates. The two software packages produce different results of Pearson residuals, especially when the models contain a small number of covariates. Further studies are warranted.

Pearson's correlation coefficient in the theory of networks: A comment

OpenAIRE

Ahmed, Zafar; Kumar, Sachin

2018-01-01

In statistics, the Pearson correlation coefficient $r_{x,y}$ determines the degree of linear correlation between two variables and it is known that $-1 \\le r_{x,y} \\le 1$. In the theory of networks, a curious expression proposed in [PRL {\\bf 89} 208701 (2002)] for degree-degree correlation coefficient $r_{j_i,k_i}, i\\in [1,M]$ has been in use. We realize that the suggested form is the conventional Pearson's coefficient for $\\{(j_i,k_i), (k_i,j_i)\\}$ for $2M$ data points and hence it is rightl...

Modules Identification in Gene Positive Networks of Hepatocellular Carcinoma Using Pearson Agglomerative Method and Pearson Cohesion Coupling Modularity

Directory of Open Access Journals (Sweden)

Jinyu Hu

2012-01-01

Full Text Available In this study, a gene positive network is proposed based on a weighted undirected graph, where the weight represents the positive correlation of the genes. A Pearson agglomerative clustering algorithm is employed to build a clustering tree, where dotted lines cut the tree from bottom to top leading to a number of subsets of the modules. In order to achieve better module partitions, the Pearson correlation coefficient modularity is addressed to seek optimal module decomposition by selecting an optimal threshold value. For the liver cancer gene network under study, we obtain a strong threshold value at 0.67302, and a very strong correlation threshold at 0.80086. On the basis of these threshold values, fourteen strong modules and thirteen very strong modules are obtained respectively. A certain degree of correspondence between the two types of modules is addressed as well. Finally, the biological significance of the two types of modules is analyzed and explained, which shows that these modules are closely related to the proliferation and metastasis of liver cancer. This discovery of the new modules may provide new clues and ideas for liver cancer treatment.

Clinical manifestations and management of four children with Pearson syndrome.

Science.gov (United States)

Tumino, Manuela; Meli, Concetta; Farruggia, Piero; La Spina, Milena; Faraci, Maura; Castana, Cinzia; Di Raimondo, Vincenzo; Alfano, Marivana; Pittalà, Annarita; Lo Nigro, Luca; Russo, Giovanna; Di Cataldo, Andrea

2011-12-01

Pearson marrow-pancreas syndrome is a fatal disorder mostly diagnosed during infancy and caused by mutations of mitochondrial DNA. We hereby report on four children affected by Pearson syndrome with hematological disorders at onset. The disease was fatal to three of them and the fourth one, who received hematopoietic stem cell transplantation, died of secondary malignancy. In this latter patient transplantation corrected hematological and non-hematological issues like metabolic acidosis, and we therefore argue that it could be considered as a useful option in an early stage of the disease. Copyright © 2011 Wiley Periodicals, Inc.

On the Threshold: Time and the Speaking Subject in Harold Pinter’s Silence

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Beatrice Nori

2017-07-01

Full Text Available The article investigates Harold Pinter’s play Silence from a linguistic and phenomenological point of view. Silence is probably one of the least studied – though one of the most difficult and compelling – of Pinter’s plays. The author iden­tifies the broken syntax and the combi­nation of utterances and silences as indicators of time and space shifts. She claims that the patchwork which appears from the structure of the play depicts the loss of logic, and that the abandonmen­t of chronological time in linguistic terms conveys the subjecti­ve, circular, and illogical elemen­t of the human experience of time. Characters’ bodies and utterances materialize both their own past recollections and their presen­t experiences. The presen­t work may be useful to theatre scholars as an example of drama as a portrayal of philosophical and linguistic theories about time and discourse.

Harold Pinter’s The Dumb Waiter in German: What’s Missing in Translation?

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Renée von Paschen

2012-06-01

Full Text Available Several of Harold Pinter’s works have been adapted as screenplays and filmed. This paper investigates director Robert Altman’s TV movie The Dumb Waiter in comparison with the German dubbed version, Der stumme Diener, as well as the reception of Pinter’s play in German. The translation of Pinter’s dialogue into German involves stylistic aspects, such as Pinter’s dry, concise style, as well as the subliminal wit, sarcasm and irony. Humour is particularly difficult to translate, often involving compensation or transfer from one (cultural context to another. As one of the “comedies of menace”, The Dumb Waiter employs black humour and ironic wit to create threat and dramatic tension. The unknown threat is counterbalanced by “black comic relief”. The lack of a classical German tradition of black comedy problematizes the translation of Pinter’s dialogue, while the limits of audiovisual translation add additional hurdles.

Polychoric/Tetrachoric Matrix or Pearson Matrix? A methodological study

Directory of Open Access Journals (Sweden)

Dominguez Lara, Sergio Alexis

2014-04-01

Full Text Available The use of product-moment correlation of Pearson is common in most studies in factor analysis in psychology, but it is known that this statistic is only applicable when the variables related are in interval scale and normally distributed, and when are used in ordinal data may to produce a distorted correlation matrix . Thus is a suitable option using polychoric/tetrachoric matrices in item-level factor analysis when the items are in level measurement nominal or ordinal. The aim of this study was to show the differences in the KMO, Bartlett`s Test and Determinant of the Matrix, percentage of variance explained and factor loadings in depression trait scale of Depression Inventory Trait - State and the Neuroticism dimension of the short form of the Eysenck Personality Questionnaire -Revised, regarding the use of matrices polychoric/tetrachoric matrices and Pearson. These instruments was analyzed with different extraction methods (Maximum Likelihood, Minimum Rank Factor Analysis, Unweighted Least Squares and Principal Components, keeping constant the rotation method Promin were analyzed. Were observed differences regarding sample adequacy measures, as well as with respect to the explained variance and the factor loadings, for solutions having as polychoric/tetrachoric matrix. So it can be concluded that the polychoric / tetrachoric matrix give better results than Pearson matrices when it comes to item-level factor analysis using different methods.

Why Can't They Keep the Book Longer and Do We Really Need to Charge Fines? Assessing Circulation Policies at the Harold B. Lee Library: A Case Study

Science.gov (United States)

Wilson, Duane

2014-01-01

In response to a charge from the library administration, the Circulation Committee of the Harold B. Lee Library at Brigham Young University designed and implemented a thorough assessment of circulation policies. Using multiple assessment methods including surveys, focus groups, and statistical analysis, the committee determined that the…

Optimization of the two-sample rank Neyman-Pearson detector

Science.gov (United States)

Akimov, P. S.; Barashkov, V. M.

1984-10-01

The development of optimal algorithms concerned with rank considerations in the case of finite sample sizes involves considerable mathematical difficulties. The present investigation provides results related to the design and the analysis of an optimal rank detector based on a utilization of the Neyman-Pearson criteria. The detection of a signal in the presence of background noise is considered, taking into account n observations (readings) x1, x2, ... xn in the experimental communications channel. The computation of the value of the rank of an observation is calculated on the basis of relations between x and the variable y, representing interference. Attention is given to conditions in the absence of a signal, the probability of the detection of an arriving signal, details regarding the utilization of the Neyman-Pearson criteria, the scheme of an optimal rank, multichannel, incoherent detector, and an analysis of the detector.

Capital cost evaluation of liquid metal reactor by plant type - comparison of modular type with monolithic type -

International Nuclear Information System (INIS)

Mun, K. H.; Seok, S. D.; Song, K. D.; Kim, I. C.

1999-01-01

A preliminary economic comparison study was performed for KALIMER(Korea Advanced LIquid MEtal Reactor)between a modular plant type with 8 150MWe modules and a 1200MWe monolithic plant type. In both cases of FOAK (First-Of-A-Kind) Plant and NOAK (Nth-Of-A-Kind) Plant, the result says that the economics of monolithic plant is superior to its modular plant. In case of NOAK plant comparison, however, the cost difference is not significant. It means that modular plant can compete with monolithic plant in capital cost if it makes efforts of cost reduction and technical progress on the assumption that the same type of NOAK plant will be constructed continuously

Commercialising Comparison: Pearson Puts the TLC in Soft Capitalism

Science.gov (United States)

Hogan, Anna; Sellar, Sam; Lingard, Bob

2016-01-01

This paper provides a critical policy analysis of "The Learning Curve" (TLC) (2012), an initiative developed by the multinational edu-business, Pearson, in conjunction with the Economist Intelligence Unit. "TLC" exemplifies the commercialising of comparison and the efforts of edu-businesses to strategically position themselves…

On Neyman-Pearson Theory: Information Content of an Experiment and a Fancy Paradox

Directory of Open Access Journals (Sweden)

Benito Vittorio Frosini

2007-10-01

Full Text Available Two topics, connected with Neyman-Pearson theory of testing hypotheses, are treated in this article. The first topic is related to the information content of an experiment; after a short outline of ordinal comparability of experiments, the two most popular information measures – by Fisher and by Kullback-Leibler – are considered. As far as we require a comparison of two experiments at a time, the superiority of the couple (a,b of the two error probabilities in the Neyman-Pearson approach is easily established, owing to their clear operational meaning. The second topic deals with the so called Jeffreys – or Lindley – paradox: it can be shown that, if we attach a positive probability to a point null hypothesis, some «paradoxical» posterior probabilities – in a Bayesian approach – result in sharp contrast with the error probabilities in the Neyman-Pearson approach. It is argued that such results are simply the outcomes of absurd assumptions, and it is shown that sensible assumptions about interval – not point – hypotheses can yield posterior probabilities perfectly compatible with the Neyman-Pearson approach (although one must be very careful in making such comparisons, as the two approaches are radically different both in assumptions and in purposes.

Roles sociales de la sociedad contemporánea en la película 'Multiplicity' de Harold Ramis

Directory of Open Access Journals (Sweden)

Raquel Fernández Cobo

2015-10-01

Full Text Available Multiplicity (2010, dirigida por Harold Ramis, plasma en pantalla a través del motivo del doble los elementos que constituyen la crisis del sujeto y que representan al individuo bajo el signo de la disipación. Mediante un análisis temático y discursivo del motivo del doble examinamos cómo el protagonista, al intentar llevar a cabo la totalidad de los roles sociales, se ve abocada a las contradicciones más agudas de la sociedad, manifestadas, sobre todo, a nivel del cuerpo, tanto en el manifiesto simbolismo del motivo del doble como en el “terror biológico” que de forma absolutamente irónica y humorística se representa en el último clon del protagonista.

Contribution of Harold M. Swartz to In Vivo EPR and EPR Dosimetry

International Nuclear Information System (INIS)

Gallez, Bernard

2016-01-01

In 2015, we are celebrating half a century of research in the application of Electron Paramagnetic Resonance (EPR) as a biodosimetry tool to evaluate the dose received by irradiated people. During the EPR Biodose 2015 meeting, a special session was organized to acknowledge the pioneering contribution of Harold M. (Hal) Swartz in the field. The article summarizes his main contribution in physiology and medicine. Four emerging themes have been pursued continuously along his career since its beginning: (1) radiation biology; (2) oxygen and oxidation; (3) measuring physiology in vivo; and (4) application of these measurements in clinical medicine. The common feature among all these different subjects has been the use of magnetic resonance techniques, especially EPR. In this article, you will find an impressionist portrait of Hal Swartz with the description of the 'making of' this pioneer, a time-line perspective on his career with the creation of three National Institutes of Health-funded EPR centers, a topic-oriented perspective on his career with a description of his major contributions to Science, his role as a mentor and his influence on his academic children, his active role as founder of scientific societies and organizer of scientific meetings, and the well-deserved international recognition received so far. (author)

Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient

OpenAIRE

Ahlgren, P.; Jarneving, B.; ROUSSEAU, Ronald

2003-01-01

Author cocitation analysis (ACA), a special type of cocitation analysis, was introduced by White and Griffith in 1981. This technique is used to analyze the intellectual structure of a given scientific field. In 1990, McCain published a technical overview that has been largely adopted as a standard. Here, McCain notes that Pearson's correlation coefficient (Pearson's r) is often used as a similarity measure in ACA and presents some advantages of its use. The present article criticizes the use...

The Pearson diffusions: A class of statistically tractable diffusion processes

DEFF Research Database (Denmark)

Forman, Julie Lyng; Sørensen, Michael

The Pearson diffusions is a flexible class of diffusions defined by having linear drift and quadratic squared diffusion coefficient. It is demonstrated that for this class explicit statistical inference is feasible. Explicit optimal martingale estimating func- tions are found, and the corresponding...

Sample size for estimation of the Pearson correlation coefficient in cherry tomato tests

Directory of Open Access Journals (Sweden)

Bruno Giacomini Sari

2017-09-01

Full Text Available ABSTRACT: The aim of this study was to determine the required sample size for estimation of the Pearson coefficient of correlation between cherry tomato variables. Two uniformity tests were set up in a protected environment in the spring/summer of 2014. The observed variables in each plant were mean fruit length, mean fruit width, mean fruit weight, number of bunches, number of fruits per bunch, number of fruits, and total weight of fruits, with calculation of the Pearson correlation matrix between them. Sixty eight sample sizes were planned for one greenhouse and 48 for another, with the initial sample size of 10 plants, and the others were obtained by adding five plants. For each planned sample size, 3000 estimates of the Pearson correlation coefficient were obtained through bootstrap re-samplings with replacement. The sample size for each correlation coefficient was determined when the 95% confidence interval amplitude value was less than or equal to 0.4. Obtaining estimates of the Pearson correlation coefficient with high precision is difficult for parameters with a weak linear relation. Accordingly, a larger sample size is necessary to estimate them. Linear relations involving variables dealing with size and number of fruits per plant have less precision. To estimate the coefficient of correlation between productivity variables of cherry tomato, with a confidence interval of 95% equal to 0.4, it is necessary to sample 275 plants in a 250m² greenhouse, and 200 plants in a 200m² greenhouse.

Contribution of Harold M. Swartz to In Vivo EPR and EPR Dosimetry.

Science.gov (United States)

Gallez, Bernard

2016-12-01

In 2015, we are celebrating half a century of research in the application of Electron Paramagnetic Resonance (EPR) as a biodosimetry tool to evaluate the dose received by irradiated people. During the EPR Biodose 2015 meeting, a special session was organized to acknowledge the pioneering contribution of Harold M. (Hal) Swartz in the field. The article summarizes his main contribution in physiology and medicine. Four emerging themes have been pursued continuously along his career since its beginning: (1) radiation biology; (2) oxygen and oxidation; (3) measuring physiology in vivo; and (4) application of these measurements in clinical medicine. The common feature among all these different subjects has been the use of magnetic resonance techniques, especially EPR. In this article, you will find an impressionist portrait of Hal Swartz with the description of the 'making of' this pioneer, a time-line perspective on his career with the creation of three National Institutes of Health-funded EPR centers, a topic-oriented perspective on his career with a description of his major contributions to Science, his role as a mentor and his influence on his academic children, his active role as founder of scientific societies and organizer of scientific meetings, and the well-deserved international recognition received so far. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Performance of Distributed CFAR Processors in Pearson Distributed Clutter

OpenAIRE

Messali Zoubeida; Soltani Faouzi

2007-01-01

This paper deals with the distributed constant false alarm rate (CFAR) radar detection of targets embedded in heavy-tailed Pearson distributed clutter. In particular, we extend the results obtained for the cell averaging (CA), order statistics (OS), and censored mean level CMLD CFAR processors operating in positive alpha-stable (P&S) random variables to more general situations, specifically to the presence of interfering targets and distributed CFAR detectors. The receiver operating ...

Economic evaluation of KALIMER

Energy Technology Data Exchange (ETDEWEB)

Moon, Kee Hwan

1997-01-01

The main results of this study are as follows. To estimate the economic feasibility of KALIMER, the cost estimate model has been developed by using MS Excel software. Two scenarios were considered in this study. Scenario-A is composed of KALIMER options, which have FC1B (first commercial plant with 1 block), FC3B (first commercial plant with 3 blocks), NOAK1B (Nth-of-a-kind plant with 1 block), NOAK3B(Nth-of-a-kind plant with 3 blocks). The size of each block is 333 MWe. Scenario-B is comprised of PWR options, which have existing PWRs and new concepts of advanced PWR (APWR) in order to compare with KALIMER options. According to the results, the specific capital cost ($/kWe) and the levelized busbar cost (mills/kWh) for the NOAK3B option are 11% and 12% lower than that of FC3B option, respectively. These results from learning effects, scaling factors and some reductions of material and labor requirements for the NOAK3B option. And the levelized capital cost of NOAK3B option is 17%, 6% lower than that of existing PWR and APWR option, respectively. These results form shorten of construction times and labor requirements, modularization and design simplications etc. Therefore, decision and policy maker related to KALIMER development must note through the results of this study that multi-blocks design concept for its commercial plant should be considered to get the economy of scale effects. KALIMER has high competitiveness comparing to the existing PWRs and APWR. Therefore, it should be considered as a power supply option in the future in Korea. (author). 7 refs., 17 tabs., 7 figs.

Economic evaluation of KALIMER

International Nuclear Information System (INIS)

Moon, Kee Hwan.

1997-01-01

The main results of this study are as follows. To estimate the economic feasibility of KALIMER, the cost estimate model has been developed by using MS Excel software. Two scenarios were considered in this study. Scenario-A is composed of KALIMER options, which have FC1B (first commercial plant with 1 block), FC3B (first commercial plant with 3 blocks), NOAK1B (Nth-of-a-kind plant with 1 block), NOAK3B(Nth-of-a-kind plant with 3 blocks). The size of each block is 333 MWe. Scenario-B is comprised of PWR options, which have existing PWRs and new concepts of advanced PWR (APWR) in order to compare with KALIMER options. According to the results, the specific capital cost ($/kWe) and the levelized busbar cost (mills/kWh) for the NOAK3B option are 11% and 12% lower than that of FC3B option, respectively. These results from learning effects, scaling factors and some reductions of material and labor requirements for the NOAK3B option. And the levelized capital cost of NOAK3B option is 17%, 6% lower than that of existing PWR and APWR option, respectively. These results form shorten of construction times and labor requirements, modularization and design simplications etc. Therefore, decision and policy maker related to KALIMER development must note through the results of this study that multi-blocks design concept for its commercial plant should be considered to get the economy of scale effects. KALIMER has high competitiveness comparing to the existing PWRs and APWR. Therefore, it should be considered as a power supply option in the future in Korea. (author). 7 refs., 17 tabs., 7 figs

The Heart of Great Teaching: Pearson Global Survey of Educator Effectiveness

Science.gov (United States)

McKnight, Katherine; Graybeal, John; Yarbro, Jessica; Graybeal, Lacey

2016-01-01

To contribute to the global discussion about what makes an effective teacher, Pearson surveyed students ages 15-19, teachers, principals, education researchers, education policymakers, and parents of school-aged children in 23 countries (Canada, U.S., Mexico, Brazil, Argentina, Finland, Germany, Poland, England, Morocco, Egypt, South Africa,…

Upper bounds for Neyman-Pearson cooperative spectrum sensing

KAUST Repository

Zahabi, Sayed Jalal; Tadaion, Ali Akbar; Aissa, Sonia

2011-01-01

We consider a cooperative spectrum sensing scenario where the local sensors at the secondary users are viewed as one-level quantizers, and the quantized data are to be fused under Neyman-Pearson (N-P) criterion. We demonstrate how the N-P fusion results in a randomized test, which represents the total performance of our spectrum sensing scheme. We further introduce an upper performance bound for the overall primary user signal detection. An analytical procedure towards the upper bound and its relevant quantization setup at the local sensors are proposed and examined through simulations. © 2011 IEEE.

Upper bounds for Neyman-Pearson cooperative spectrum sensing

KAUST Repository

Zahabi, Sayed Jalal

2011-06-01

We consider a cooperative spectrum sensing scenario where the local sensors at the secondary users are viewed as one-level quantizers, and the quantized data are to be fused under Neyman-Pearson (N-P) criterion. We demonstrate how the N-P fusion results in a randomized test, which represents the total performance of our spectrum sensing scheme. We further introduce an upper performance bound for the overall primary user signal detection. An analytical procedure towards the upper bound and its relevant quantization setup at the local sensors are proposed and examined through simulations. © 2011 IEEE.

An efficient sensitivity analysis method for modified geometry of Macpherson suspension based on Pearson correlation coefficient

Science.gov (United States)

Shojaeefard, Mohammad Hasan; Khalkhali, Abolfazl; Yarmohammadisatri, Sadegh

2017-06-01

The main purpose of this paper is to propose a new method for designing Macpherson suspension, based on the Sobol indices in terms of Pearson correlation which determines the importance of each member on the behaviour of vehicle suspension. The formulation of dynamic analysis of Macpherson suspension system is developed using the suspension members as the modified links in order to achieve the desired kinematic behaviour. The mechanical system is replaced with an equivalent constrained links and then kinematic laws are utilised to obtain a new modified geometry of Macpherson suspension. The equivalent mechanism of Macpherson suspension increased the speed of analysis and reduced its complexity. The ADAMS/CAR software is utilised to simulate a full vehicle, Renault Logan car, in order to analyse the accuracy of modified geometry model. An experimental 4-poster test rig is considered for validating both ADAMS/CAR simulation and analytical geometry model. Pearson correlation coefficient is applied to analyse the sensitivity of each suspension member according to vehicle objective functions such as sprung mass acceleration, etc. Besides this matter, the estimation of Pearson correlation coefficient between variables is analysed in this method. It is understood that the Pearson correlation coefficient is an efficient method for analysing the vehicle suspension which leads to a better design of Macpherson suspension system.

APLIKASI KORELASI PEARSON DALAM MEMBANGUN MODEL TREE-AUGMENTED NETWORK (TAN (Studi Kasus Pengenalan Karakter Tulisan Tangan

Directory of Open Access Journals (Sweden)

Irwan Budi Santoso

2013-10-01

Full Text Available Langkah pertama dalam membangun model pengenalan Tree-Augmented Network (TAN  dengan  mengukur  besarnya  hubungan  diantara  pasangan  fitur  objek.  Salah  satu metode yang dapat digunakan mengukur besarnya keeratan hubungan secara linier diantara pasangan fitur adalah   Korelasi Pearson. Aplikasi Korelasi Pearson  dalam membangun model Tree-Augmented Network (TAN dalam penelitian ini, akan diujicobakan pada kasus membangun  model pengenalan karakter tulisan tangan. Data fitur karakter tulisan tangan untuk kasus ini, diasumsikan mengikuti distribusi gaussian karena estimasi parameter model pengenalannya menggunakan estimator Maximum Likelihood (ML. Hasil eksperimen dengan menggunakan data training yang terdiri dari 5 jenis karakter tulisan tangan, menunjukkan untuk dimensi fitur karakter tulisan tangan 10x30 (30 fitur, akurasi sistem Korelasi Pearson dalam membangun model TAN untuk mengenali karakter tulisan tangan  sebesar 88 %.

The ex-illiterate brain: The critical period, cognitive reserve and HAROLD model

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Maria Vania Silva Nunes

Full Text Available Abstract The lifelong acquisition of cognitive skills shapes the biology of the brain. However, there are critical periods for the best use of the brain to process the acquired information. Objectives: To discuss the critical period of cognitive acquisition, the concept of cognitive reserve and the HAROLD (Hemispheric Asymmetry Reduction in Older adults model. Methods: Seven women who learned how to read and to write after the age of 50 (ex-illiterates and five women with 10 years of regular schooling (controls were submitted to a language recognition test while brain activity was being recorded using magnetoencephalography. Spoken words were delivered binaurally via two plastic tubs terminating in ear inserts, and recordings were made with a whole head magnetometer consisting of 148 magnetometer coils. Results: Both groups performed similarly on the task of identifying target words. Analysis of the number of sources of activity in the left and right hemispheres revealed significant differences between the two groups, showing that ex-illiterate subjects exhibited less brain functional asymmetry during the language task. Conclusions: These results should be interpreted with caution because the groups were small. However, these findings reinforce the concept that poorly educated subjects tend to use the brain for information processing in a different way to subjects with a high educational level or who were schooled at the regular time. Finally, the recruiting of both hemispheres to tackle the language recognition test occurred to a greater degree in the ex-illiterate group where this can be interpreted as a sign of difficulty performing the task.

O princípio da homotipose em Karl Pearson: aspectos biológicos e estatísticos (1899 1906)

OpenAIRE

Venturineli, Katia Regina

2010-01-01

Karl Pearson (1857-1936) é geralmente conhecido por suas contribuições relacionadas à matemática e estatística. Entretanto, além disso, ele apresentou (em 1901 e 1902) uma proposta em relação à biologia: o princípio da homotipose. Para testá-lo, ele aplicou a estatística. A proposta de Pearson gerou uma discussão com William Bateson (1861-1926) e outros biólogos da época. O objetivo desta dissertação é inicialmente descrever a proposta de Pearson relativa ao princípio da ...

Prentice Hall/Pearson Literature© (2007-15). What Works Clearinghouse Intervention Report

Science.gov (United States)

What Works Clearinghouse, 2017

2017-01-01

"Prentice Hall/Pearson Literature©" (2007-15) is an English language arts curriculum designed for students in grades 6-12 that focuses on building reading, vocabulary, literary analysis, and writing skills. It uses passages from fiction and nonfiction texts, poetry, and contemporary digital media. The curriculum is based on a textbook.…

Ghost imaging based on Pearson correlation coefficients

International Nuclear Information System (INIS)

Yu Wen-Kai; Yao Xu-Ri; Liu Xue-Feng; Li Long-Zhen; Zhai Guang-Jie

2015-01-01

Correspondence imaging is a new modality of ghost imaging, which can retrieve a positive/negative image by simple conditional averaging of the reference frames that correspond to relatively large/small values of the total intensity measured at the bucket detector. Here we propose and experimentally demonstrate a more rigorous and general approach in which a ghost image is retrieved by calculating a Pearson correlation coefficient between the bucket detector intensity and the brightness at a given pixel of the reference frames, and at the next pixel, and so on. Furthermore, we theoretically provide a statistical interpretation of these two imaging phenomena, and explain how the error depends on the sample size and what kind of distribution the error obeys. According to our analysis, the image signal-to-noise ratio can be greatly improved and the sampling number reduced by means of our new method. (paper)

Management Of Large Scale Osmotic Dehydration Solution Using The Pearsons Square Algorithm

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Oladejo Duduyemi

2015-01-01

Full Text Available ABSTRACT Osmotic dehydration is a widely researched and advantageous pre-treatment process in food preservation but has not enjoyed industrial acceptance because if its highly concentrated and voluminous effluent. The Pearsons square algorithm was employed to give a focussed attack to the problem by developing a user-friendly template for reconstituting effluents for recycling purposes using Java script programme. Outflow from a pilot scale plant was reactivated and introduced into a scheme of operation for continuous OD of fruits and vegetables. Screened and re-concentrated effluent were subjected to statistical analysis in comparison to initial concentrations solution at confidence limit of p0.05. The template proven to be an adequate representation of the Pearsons square algorithm it is sufficiently good in reconstituting used osmotic solutions for repetitive usage. This protocol if adopted in the industry is not only environmentally friendly but also promises significant economic improvement of OD process. Application Recycling of non-reacting media and as a template for automation in continuous OD processing.

Commentary: Understanding the impact of domestic violence on children, recognizing strengths, and promoting resilience: reflections on Harold and Sellers (2018).

Science.gov (United States)

Osofsky, Joy D

2018-04-01

Violence and abuse in families occurs frequently with significant impact on children of all ages. However, this type of interpersonal violence is often the least disclosed or discussed. Therefore, the Harold and Sellers paper is important to bring attention to the broad range of both behavioral and neuroscience research in this area and the clinical implications for children and adolescents including risk for later psychopathology. The commentary also expands an understanding of the impact and outcomes for very young children exposed to domestic violence. The authors provide a thorough description of the many prevention and intervention programs and approaches to help children exposed to domestic violence. In conclusion, it is essential to recognize that even at times of adversity for children and families, such as when domestic violence occurs, it is important to recognize strengths and support resilience. © 2018 Association for Child and Adolescent Mental Health.

Metric distances derived from cosine similarity and Pearson and Spearman correlations

OpenAIRE

van Dongen, Stijn; Enright, Anton J.

2012-01-01

We investigate two classes of transformations of cosine similarity and Pearson and Spearman correlations into metric distances, utilising the simple tool of metric-preserving functions. The first class puts anti-correlated objects maximally far apart. Previously known transforms fall within this class. The second class collates correlated and anti-correlated objects. An example of such a transformation that yields a metric distance is the sine function when applied to centered data.

Realistic costs of carbon capture

Energy Technology Data Exchange (ETDEWEB)

Al Juaied, Mohammed (Harvard Univ., Cambridge, MA (US). Belfer Center for Science and International Affiaris); Whitmore, Adam (Hydrogen Energy International Ltd., Weybridge (GB))

2009-07-01

There is a growing interest in carbon capture and storage (CCS) as a means of reducing carbon dioxide (CO2) emissions. However there are substantial uncertainties about the costs of CCS. Costs for pre-combustion capture with compression (i.e. excluding costs of transport and storage and any revenue from EOR associated with storage) are examined in this discussion paper for First-of-a-Kind (FOAK) plant and for more mature technologies, or Nth-of-a-Kind plant (NOAK). For FOAK plant using solid fuels the levelised cost of electricity on a 2008 basis is approximately 10 cents/kWh higher with capture than for conventional plants (with a range of 8-12 cents/kWh). Costs of abatement are found typically to be approximately US$150/tCO2 avoided (with a range of US$120-180/tCO2 avoided). For NOAK plants the additional cost of electricity with capture is approximately 2-5 cents/kWh, with costs of the range of US$35-70/tCO2 avoided. Costs of abatement with carbon capture for other fuels and technologies are also estimated for NOAK plants. The costs of abatement are calculated with reference to conventional SCPC plant for both emissions and costs of electricity. Estimates for both FOAK and NOAK are mainly based on cost data from 2008, which was at the end of a period of sustained escalation in the costs of power generation plant and other large capital projects. There are now indications of costs falling from these levels. This may reduce the costs of abatement and costs presented here may be 'peak of the market' estimates. If general cost levels return, for example, to those prevailing in 2005 to 2006 (by which time significant cost escalation had already occurred from previous levels), then costs of capture and compression for FOAK plants are expected to be US$110/tCO2 avoided (with a range of US$90-135/tCO2 avoided). For NOAK plants costs are expected to be US$25-50/tCO2. Based on these considerations a likely representative range of costs of abatement from CCS

Performance evaluation for epileptic electroencephalogram (EEG) detection by using Neyman-Pearson criteria and a support vector machine

Science.gov (United States)

Wang, Chun-mei; Zhang, Chong-ming; Zou, Jun-zhong; Zhang, Jian

2012-02-01

The diagnosis of several neurological disorders is based on the detection of typical pathological patterns in electroencephalograms (EEGs). This is a time-consuming task requiring significant training and experience. A lot of effort has been devoted to developing automatic detection techniques which might help not only in accelerating this process but also in avoiding the disagreement among readers of the same record. In this work, Neyman-Pearson criteria and a support vector machine (SVM) are applied for detecting an epileptic EEG. Decision making is performed in two stages: feature extraction by computing the wavelet coefficients and the approximate entropy (ApEn) and detection by using Neyman-Pearson criteria and an SVM. Then the detection performance of the proposed method is evaluated. Simulation results demonstrate that the wavelet coefficients and the ApEn are features that represent the EEG signals well. By comparison with Neyman-Pearson criteria, an SVM applied on these features achieved higher detection accuracies.

Colocalization analysis in fluorescence micrographs: verification of a more accurate calculation of pearson's correlation coefficient.

Science.gov (United States)

Barlow, Andrew L; Macleod, Alasdair; Noppen, Samuel; Sanderson, Jeremy; Guérin, Christopher J

2010-12-01

One of the most routine uses of fluorescence microscopy is colocalization, i.e., the demonstration of a relationship between pairs of biological molecules. Frequently this is presented simplistically by the use of overlays of red and green images, with areas of yellow indicating colocalization of the molecules. Colocalization data are rarely quantified and can be misleading. Our results from both synthetic and biological datasets demonstrate that the generation of Pearson's correlation coefficient between pairs of images can overestimate positive correlation and fail to demonstrate negative correlation. We have demonstrated that the calculation of a thresholded Pearson's correlation coefficient using only intensity values over a determined threshold in both channels produces numerical values that more accurately describe both synthetic datasets and biological examples. Its use will bring clarity and accuracy to colocalization studies using fluorescent microscopy.

Emma Bovary, Hedda Gabler, and Harold Brodkey would not have lived without Charcot: hysteria in novels.

Science.gov (United States)

Kaptein, A A

2014-01-01

Medical humanities is the interdisciplinary field of humanities (literature, philosophy, ethics, history, and religion), social science (anthropology, cultural studies, psychology, and sociology), and the arts (literature, theater, film, and visual arts), and their application to medical education and practice. In this chapter, the concept of 'hysteria' is put into a medical humanities perspective. We review the concept of hysteria concisely. Two novels and one autobiographical story are used as material in order to study how 'hysteria' is represented in literary work. Madame Bovary (Gustave Flaubert), Hedda Gabler (Henrik Ibsen), and A Story in an Almost Classical Mode (Harold Brodkey) were searched for elements that are characteristic of hysteria. Excessive emotion, dramatics, attention-seeking behavior, physical symptoms of unknown and unidentifiable organic causes, self-centered behavior, and flirtatious behavior are the six elements used to operationalize hysteria. It was found that these elements were present in both a quantitative and qualitative manner in the literary works examined. Acknowledging some limitations and suggesting some research areas and clinical implications, we conclude that literary works are useful in analyzing concepts in medicine. Also, more generally, using literary works seems to have a positive impact on readers, healthcare providers, and researchers in the healthcare domain. Studying novels and related literary work contributes to the body of knowledge of medical humanities.

Bias-corrected Pearson estimating functions for Taylor's power law applied to benthic macrofauna data

DEFF Research Database (Denmark)

Jørgensen, Bent; Demétrio, Clarice G. B.; Kristensen, Erik

2011-01-01

Estimation of Taylor’s power law for species abundance data may be performed by linear regression of the log empirical variances on the log means, but this method suffers from a problem of bias for sparse data. We show that the bias may be reduced by using a bias-corrected Pearson estimating...

Correlação de pearson e análise de trilha identificando variáveis para caracterizar porta-enxerto de Pyrus communis L Pearson correlation and path analysis identifying variables for the characterization of Pyrus communis L. rootstock

Directory of Open Access Journals (Sweden)

Simone Padilha Galarça

2010-08-01

Full Text Available Objetivou-se, no presente trabalho, através de correlação de Pearson e análise de trilha, identificar variáveis para caracterizar porta-enxertos ananizantes para a cultura da pereira (Pyrus communis L.. Neste experimento foram utilizadas 49 plantas de pereira, plantadas nos canteiros do Departamento de Fitotecnia da FAEM/UFPel. As plantas foram avaliadas na época do seu crescimento vegetativo, segundo parâmetros descritos em instruções do Ministério da Agricultura, Pecuária e Abastecimento. Pela correlação de Pearson, as variáveis VP, NRP, HCP e FCNPRCL se destacaram. Na análise de trilha, a variável número de lenticelas obteve maior efeito positivo sobre VP, NRP e FCNPRCL, a variável ramificação do ramo demonstrou-se com efeito positivo sobre HCP, sendo essas duas variáveis consideradas eficazes no processo de seleção de porta-enxerto juntamente com as variáveis básicas.The objective of this work was to identify, through the Pearson correlation and path analysis, variables to characterize rootstocks suitable for the cultivation of the pear (Pyrus communis L.. In this experiment 49 pear specimens were used, planted in flowerbeds at the Phytotechny Department. The plants were evaluated at the time of growth, according to parameters described in the instructions of the Ministério da Agricultura, Pecuária e Abastecimento. According to the Pearson correlation, the variables VP, NRP, ETA and FCNPRCL stood out. In path analysis, the variable number of lenticels had a more positive effect on VP, NRP and FCNPRCL, variable branch of the industry had a more positive effect on ETA. Both variables were considered effective in the process of selection of rootstock together with the basic variables.

Sir Harold Delf Gillies, the otolaryngologist and father of modern facial plastic surgery: review of his rhinoplasty case notes.

Science.gov (United States)

Spencer, C R

2015-06-01

Sir Harold Gillies, born in New Zealand, is widely considered a British icon and the father of modern plastic surgery. This article provides an overview of his life and the circumstances which led to him laying the foundations of plastic surgery in Britain in the early twentieth century. A hand search and review of case notes from the Gillies Archives at Queen Mary's Hospital in Sidcup, UK, where he made history, was conducted. Gillies' ongoing legacy was found to also include his influence on the development of his cousin Sir Archibald McIndoe's work. Gillies was a talented sportsman who engaged in charitable activities. Additionally, he was a gifted teacher, with his hospital attracting many young surgeons from around the world. He was found to have expressed genius in both the design and execution of the art and science of surgery. He incepted reconstructive techniques ranging from the world's first gender reassignment operation to facial reanimation procedures for the treatment of facial paralysis. His operative work on ex-servicemen in need of complex rhinoplasty and in particular the inception of the tubed pedicle flap are depicted.

Performance of Distributed CFAR Processors in Pearson Distributed Clutter

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Messali Zoubeida

2007-01-01

Full Text Available This paper deals with the distributed constant false alarm rate (CFAR radar detection of targets embedded in heavy-tailed Pearson distributed clutter. In particular, we extend the results obtained for the cell averaging (CA, order statistics (OS, and censored mean level CMLD CFAR processors operating in positive alpha-stable (P&S random variables to more general situations, specifically to the presence of interfering targets and distributed CFAR detectors. The receiver operating characteristics of the greatest of (GO and the smallest of (SO CFAR processors are also determined. The performance characteristics of distributed systems are presented and compared in both homogeneous and in presence of interfering targets. We demonstrate, via simulation results, that the distributed systems when the clutter is modelled as positive alpha-stable distribution offer robustness properties against multiple target situations especially when using the "OR" fusion rule.

Performance of Distributed CFAR Processors in Pearson Distributed Clutter

Directory of Open Access Journals (Sweden)

Faouzi Soltani

2007-01-01

Full Text Available This paper deals with the distributed constant false alarm rate (CFAR radar detection of targets embedded in heavy-tailed Pearson distributed clutter. In particular, we extend the results obtained for the cell averaging (CA, order statistics (OS, and censored mean level CMLD CFAR processors operating in positive alpha-stable (P&S random variables to more general situations, specifically to the presence of interfering targets and distributed CFAR detectors. The receiver operating characteristics of the greatest of (GO and the smallest of (SO CFAR processors are also determined. The performance characteristics of distributed systems are presented and compared in both homogeneous and in presence of interfering targets. We demonstrate, via simulation results, that the distributed systems when the clutter is modelled as positive alpha-stable distribution offer robustness properties against multiple target situations especially when using the “OR” fusion rule.

Standardized precipitation index based on pearson type III distribution Índice padronizado de precipitação baseado na distribuição pearson tipo III

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Gabriel Constantino Blain

2011-06-01

Full Text Available The initial step in calculating the Standardized Precipitation Index (SPI is to determine a probability density function (pdf that describes the precipitation series under analysis. Once this pdf is determined, the cumulative probability of an observed precipitation amount is computed. The inverse normal function is then applied to the cumulative probability. The result is the SPI. This article assessed the changes in SPI final values, when computed based on Gamma 2-parameters (Gam and Pearson Type III (PE3 distributions (SPIGam and SPIPE3, respectively. Monthly rainfall series, available from five weather stations of the State of São Paulo, were chosen for this study. Considering quantitative and qualitative assessments of goodness-of-fit (evaluated at 1-, 3-, and 6-months precipitation totals, the PE3 distribution seems to be a better choice than the Gam distribution, in describing the long-term rainfall series of the State of São Paulo. In addition, it was observed that the number of SPI time series that could be seen as normally distributed was higher when this drought index was computed from the PE3 distribution. Thus, the use of the Pearson type III distribution within the calculation algorithm of the SPI is recommended in the State of São Paulo.O cálculo do Índice Padronizado de Precipitação (IPP inicia-se com a adoção de uma distribuição paramétrica (dp utilizada para a estimativa das probabilidades de ocorrência associadas a uma série de precipitação pluvial. Após essa escolha, a probabilidade acumulada de ocorrência de um determinado valor de precipitação é calculada. O IPP é obtido após a aplicação da função normal inversa a essa probabilidade acumulada. O artigo avaliou as alterações nos valores finais do IPP, quando calculado com base nas distribuições Gama com dois parâmetros (Gam e Pearson tipo III (PE3; IPPGam e IPPPE3, respectivamente. Utilizaram-se dados de precipitação pluvial de cinco

On the optimal number of classes in the Pearson goodness-of-fit tests

Czech Academy of Sciences Publication Activity Database

Morales, D.; Pardo, L.; Vajda, Igor

2005-01-01

Roč. 41, č. 6 (2005), s. 677-698 ISSN 0023-5954 R&D Projects: GA AV ČR(CZ) IAA1075403 Grant - others:BFM(ES) 2003-00892; GV(ES) 04B-670 Institutional research plan: CEZ:AV0Z10750506 Keywords : pearson-type goodness -of- fit test s * asymptotic local test power * asymptotic equivalence of test s * optimal number of classes Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 0.343, year: 2005

Pearson's Correlation between Three Variables; Using Students' Basic Knowledge of Geometry for an Exercise in Mathematical Statistics

Science.gov (United States)

Vos, Pauline

2009-01-01

When studying correlations, how do the three bivariate correlation coefficients between three variables relate? After transforming Pearson's correlation coefficient r into a Euclidean distance, undergraduate students can tackle this problem using their secondary school knowledge of geometry (Pythagoras' theorem and similarity of triangles).…

Is the Pearson r[squared] Biased, and if So, What Is the Best Correction Formula?

Science.gov (United States)

Wang, Zhongmiao; Thompson, Bruce

2007-01-01

In this study the authors investigated the use of 5 (i.e., Claudy, Ezekiel, Olkin-Pratt, Pratt, and Smith) R[squared] correction formulas with the Pearson r[squared]. The authors estimated adjustment bias and precision under 6 x 3 x 6 conditions (i.e., population [rho] values of 0.0, 0.1, 0.3, 0.5, 0.7, and 0.9; population shapes normal, skewness…

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African Journals Online (AJOL)

protein, will ultimately be reflected to some degree in blood profiles of ... Relationships between nutrients in the diet and blood profiles of ..... meal within the new clot (Hill, Noakes & Lowe, 1970). Owing to .... Studies on salivary lipase in young.

Ecological restoration experiments (1992-2007) at the G.A. Pearson Natural Area, Fort Valley Experimental Forest (P-53)

Science.gov (United States)

Margaret M. Moore; Wallace Covington; Peter Z. Fulé; Stephen C. Hart; Thomas E. Kolb; Joy N. Mast; Stephen S. Sackett; Michael R. Wagner

2008-01-01

In 1992 an experiment was initiated at the G. A. Pearson Natural Area on the Fort Valley Experimental Forest to evaluate long-term ecosystem responses to two restoration treatments: thinning only and thinning with prescribed burning. Fifteen years of key findings about tree physiology, herbaceous, and ecosystem responses are presented.

Pearson's chi-square test and rank correlation inferences for clustered data.

Science.gov (United States)

Shih, Joanna H; Fay, Michael P

2017-09-01

Pearson's chi-square test has been widely used in testing for association between two categorical responses. Spearman rank correlation and Kendall's tau are often used for measuring and testing association between two continuous or ordered categorical responses. However, the established statistical properties of these tests are only valid when each pair of responses are independent, where each sampling unit has only one pair of responses. When each sampling unit consists of a cluster of paired responses, the assumption of independent pairs is violated. In this article, we apply the within-cluster resampling technique to U-statistics to form new tests and rank-based correlation estimators for possibly tied clustered data. We develop large sample properties of the new proposed tests and estimators and evaluate their performance by simulations. The proposed methods are applied to a data set collected from a PET/CT imaging study for illustration. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

Symbolism in Harold Pinter's The Caretaker,and Taha Salem's Madina That Al-Jather Al-Takibi A Comparative Study

Directory of Open Access Journals (Sweden)

Nadia Ali Akbar

2017-03-01

Full Text Available The twentieth century represents a new shift in the understanding of the circumstances which effect the state of man. New moralities, new values and new estimations were created. Two World Wars brought not only hardships and damages, but also an enlargement in the scope and perception of artists. It is worth nothing that symbolism forms an indispensable part in the theatre of the Absurd. Harold Pinter was an English playwright, screenwriter, actor, director, political, activist, and poet. He was among the most influential British playwrights of modern times, and in 2005 he was awarded the Noble Prize for literature. Pinter's plays must be read many times in order to realize the extent of the symbolism that he uses. In The Caretaker 1959; it is a three act play, he uses the symbols to reflect that the modern world is in a state of absurdity and mess, and man as a part of his world becomes a real reflection of this absurdity and mess in all its kinds. Modern man loses his belief and certainty in such things as love, charity, and understanding as Pinter argues that every man encounters violence in some way or other. All this is clearly represented by the three characters in The Caretaker especially Davies. Taha Salem is another Iraqi playwright who was utilized or assimilated different event grade techniques to convey certain social aims. Madina Taht Al-Jather Al-Takibi. (A City Under A Cubic Root is a play with some awareness of the Absurd drama. This awareness is mainly materialized in the overuse of symbolism which is one of the basic aspects of the theatre of the Absurd.

Principal components in the discrimination of outliers: A study in simulation sample data corrected by Pearson's and Yates´s chi-square distance

Directory of Open Access Journals (Sweden)

Manoel Vitor de Souza Veloso

2016-04-01

Full Text Available Current study employs Monte Carlo simulation in the building of a significance test to indicate the principal components that best discriminate against outliers. Different sample sizes were generated by multivariate normal distribution with different numbers of variables and correlation structures. Corrections by chi-square distance of Pearson´s and Yates's were provided for each sample size. Pearson´s correlation test showed the best performance. By increasing the number of variables, significance probabilities in favor of hypothesis H0 were reduced. So that the proposed method could be illustrated, a multivariate time series was applied with regard to sales volume rates in the state of Minas Gerais, obtained in different market segments.

The physical activity and health status of two generations of Black ...

African Journals Online (AJOL)

2011-06-08

Jun 8, 2011 ... groups comprised teachers, nurses, social workers and public sector managers. Participants aged between ..... Ethical considerations. The following ethical principles were adhered to in the study: ...... health related physical fitness', Journal of Human Movement Studies 17, 153−163. Sparling, P.B., Noakes ...

Asymptotic properties of Pearson's rank-variate correlation coefficient under contaminated Gaussian model.

Science.gov (United States)

Ma, Rubao; Xu, Weichao; Zhang, Yun; Ye, Zhongfu

2014-01-01

This paper investigates the robustness properties of Pearson's rank-variate correlation coefficient (PRVCC) in scenarios where one channel is corrupted by impulsive noise and the other is impulsive noise-free. As shown in our previous work, these scenarios that frequently encountered in radar and/or sonar, can be well emulated by a particular bivariate contaminated Gaussian model (CGM). Under this CGM, we establish the asymptotic closed forms of the expectation and variance of PRVCC by means of the well known Delta method. To gain a deeper understanding, we also compare PRVCC with two other classical correlation coefficients, i.e., Spearman's rho (SR) and Kendall's tau (KT), in terms of the root mean squared error (RMSE). Monte Carlo simulations not only verify our theoretical findings, but also reveal the advantage of PRVCC by an example of estimating the time delay in the particular impulsive noise environment.

SPSS and SAS programs for comparing Pearson correlations and OLS regression coefficients.

Science.gov (United States)

Weaver, Bruce; Wuensch, Karl L

2013-09-01

Several procedures that use summary data to test hypotheses about Pearson correlations and ordinary least squares regression coefficients have been described in various books and articles. To our knowledge, however, no single resource describes all of the most common tests. Furthermore, many of these tests have not yet been implemented in popular statistical software packages such as SPSS and SAS. In this article, we describe all of the most common tests and provide SPSS and SAS programs to perform them. When they are applicable, our code also computes 100 × (1 - α)% confidence intervals corresponding to the tests. For testing hypotheses about independent regression coefficients, we demonstrate one method that uses summary data and another that uses raw data (i.e., Potthoff analysis). When the raw data are available, the latter method is preferred, because use of summary data entails some loss of precision due to rounding.

IDENTIFICATION OF THE MASS DISTRIBUTIONS OF THE MILK FAT PHASE USING UNIVERSAL PEARSON DISTRIBUTIONS

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A. A. Khvostov

2015-01-01

Full Text Available In this paper we consider the problem of approximating the experimental values of the coefficient of attenuation of ultrasonic oscillations and the mass distribution of the fat globules in the milk and milk products. The analysis of experimental data in terms of the choice of the method of approximation was done. A approximating dependence is based on the solution of Pearson differential equations. The advantages of the proposed method for the type of approximation of the experimental data obtained. An algorithm for constructing a mathematical model describing the relaxation spectrum and mass distribution of the fat globules in the milk and milk products was implemented. As a result, a family of Pearson approximation curves of the experimental data shows the ability to qualitatively correctly describe the change in the distribution of the fat phase in the process of homogenization. It estimates the error of approximating dependence, which amounted to 18 %. It is shown that during of the process of homogenization of dairy products changes shape of the curve describing the distribution of the fat globules, in view of the fact that there is a local extremum, caused by the presence of the non-homogenized fat globules. The accuracy of the selected mathematical model is significantly reduced. At the same time, it loses its physical meaning and its parameters. To address the identified deviations in the proposed mass distribution of fat globules as a function with two modes. It is proved that the complexity of the model is not only doubles the number of its parameters, but also complicates the interpretation of measurement results in a control system, and makes it difficult to analyze the obtained parameters of approximation by decision-maker. As a result of approximation of experimental data suggested to use statistical moments of the distribution for problem decision.

Utilização da função pearson tipo V, Weibull e hiperbólica para modelagem da distribuição de diâmetros

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Daniel Henrique Breda Binoti

2013-09-01

Full Text Available Objetivou-se neste estudo avaliar a eficiência da função log-Pearson tipo V para a descrição da estrutura diamétrica de povoamentos equiâneos de eucaliptos, bem como propor um modelo de distribuição diamétrica utilizando essa função. A modelagem realizada pela função log-Pearson tipo V foi comparada com a modelagem realizada com a função Weibull e hiperbólica. Para isso utilizou-se dados de parcelas permanentes de eucalipto, localizadas na região centro oeste do estado de Minas Gerais. A função Pearson tipo V foi testada em três diferentes configurações, com três e dois parâmetros, e tendo o parâmetro de locação substituído pelo diâmetro mínimo da parcela. A aderência das funções aos dados foi comprovada pela aplicação do teste Kolmogorov-Sminorv (K-S. Todos os ajustes apresentaram aderência aos dados pelo teste KS. As funções Weibull e hiperbólica apresentaram desempenho superior ao demonstrado pela função Pearson tipo V.

A reading list for Bill Gates--and you. A conversation with literary critic Harold Bloom. Interview by Diane L. Coutu.

Science.gov (United States)

Bloom, H

2001-05-01

In today's technology-driven world, who has time to pick up a 400-page novel? Most executives don't--they have urgent e-mails to answer, training seminars to attend, meetings to lead, and trade publications to scan. But according to Harold Bloom, one of America's most influential scholars, they should make time in their hectic schedules to read great works. In a wide-ranging conversation with HBR senior editor Diane Coutu, Bloom discusses the importance of literature: every individual--regardless of profession--needs to stretch his or her mind and reflect now and again on the human condition. "By reading great imaginative literature, you can prepare yourself for surprise and even get a kind of strength that welcomes and exploits the unexpected," he says. Because there are so many great works and there is so little time, Bloom presents a reading list for busy executives. Shakespeare's King Lear can teach businesspeople about change. Ralph Waldo Emerson's essays capture the ethos of the American spirit--individualism and inventiveness. Bloom says Sigmund Freud's conceptions "form the only Western mythology that contemporary intellectuals have in common." And people will never fully understand some aspects of themselves until they read Miguel de Cervantes's Don Quixote. In short, Bloom believes the humanities have much to offer businesspeople: great books broaden their awareness and their range of sensibility, he says. But reading literature will not make businesspeople more moral, he cautions. Bloom also discusses other topics such as how to read well, the state of popular fiction, the role of irony, and the subject of change.

Rietveld refinement of Y2O3 using the pearson VII profile shape function

International Nuclear Information System (INIS)

Smrcok, L.

1989-01-01

Very good agreement between the observed and the calculated intensities was obtained using the Pearson VII profile shape function. The variable exponent m could be refined only in the damped iterations involving exclusively the profile parameters. Simultaneous refinement of the m with the positional and/or thermal parameters has led to large oscillations of the shifts of almost all parameters. Precision of the refined atomic coordinates is better than those from previously published Rietveld refinement and is comparable with single crystal results. The degree of serial correlation in residuals has been determined by the use of the Durbin-Watson d statistic. Normal probability plot based on δR i has been almost linear with the slope greater than one. The weighting scheme with w i = 1/y oi has proved to be good first approximation. (author)

Browse Title Index

African Journals Online (AJOL)

Items 601 - 650 of 4119 ... Jonathan Spencer Jones, Michael Power, Phillip Sobantu Kubukeli, S J Beningfield. Vol 87, No 4 (1997), Book Reviews, Abstract PDF. T.D. Noakes, N.C. Lee. Vol 87, No 6 (1997), Book Reviews, Abstract PDF. C.H. van der Meyden, A.I. Bhigjee, Gary Maartens, T.F.H.G. Jackson, V Fritz, D Kahn.

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African Journals Online (AJOL)

En-Joy

because of the presence of egg yolk- coagulating enzyme which hydrolyses egg yolk lecithin to fatty acid and lysolecithin. The lysolecithin, in large quantity is lethal to the goat's spermatozoa (Noakes et al.,. 200l; Oloye et al.,2008). The objective of the study was to evaluate the effectiveness of using 10% coconut milk-egg ...

Test Review: Wechsler, D. (2014),"Wechsler Intelligence Scale for Children, Fifth Edition: Canadian 322 (WISC-V[superscript CDN])." Toronto, Ontario: Pearson Canada Assessment.

Science.gov (United States)

Cormier, Damien C.; Kennedy, Kathleen E.; Aquilina, Alexandra M.

2016-01-01

The Wechsler Intelligence Scale for Children, Fifth Edition: Canadian (WISC-V[superscript CDN]; Wechsler, 2014) is published by Pearson Canada Assessment. The WISC-V[superscript CDN] is a norm-referenced, individually administered intelligence battery that provides a comprehensive diagnostic profile of the cognitive strengths and weaknesses of…

Application of Linear Mixed-Effects Models in Human Neuroscience Research: A Comparison with Pearson Correlation in Two Auditory Electrophysiology Studies.

Science.gov (United States)

Koerner, Tess K; Zhang, Yang

2017-02-27

Neurophysiological studies are often designed to examine relationships between measures from different testing conditions, time points, or analysis techniques within the same group of participants. Appropriate statistical techniques that can take into account repeated measures and multivariate predictor variables are integral and essential to successful data analysis and interpretation. This work implements and compares conventional Pearson correlations and linear mixed-effects (LME) regression models using data from two recently published auditory electrophysiology studies. For the specific research questions in both studies, the Pearson correlation test is inappropriate for determining strengths between the behavioral responses for speech-in-noise recognition and the multiple neurophysiological measures as the neural responses across listening conditions were simply treated as independent measures. In contrast, the LME models allow a systematic approach to incorporate both fixed-effect and random-effect terms to deal with the categorical grouping factor of listening conditions, between-subject baseline differences in the multiple measures, and the correlational structure among the predictor variables. Together, the comparative data demonstrate the advantages as well as the necessity to apply mixed-effects models to properly account for the built-in relationships among the multiple predictor variables, which has important implications for proper statistical modeling and interpretation of human behavior in terms of neural correlates and biomarkers.

Exertional Heat Illness and Hyponatremia: An Epidemiological Prospective

Science.gov (United States)

2008-01-01

physical fitness Excessive body weight Dehydration >1-h aerobic intense exercise Alcohol Peer pressure/motivation Medical Febrile illness...The use of stimulants (e.g., ephedra, cocaine, heroin , and methamphetamine) has been associated as a risk factor in EHI. Stimulants increase heat...the casual pathway of HYPO. Hyponatremia (water intoxication ) during endurance exercise was first described by Noakes and colleagues (2) and has been

Preliminary ripple effect analysis for HTR 350MWt 4 modules construction

Energy Technology Data Exchange (ETDEWEB)

Lee, T. H.; Lee, K. Y.; Shin, Y. J. [KAERI, Daejeon (Korea, Republic of)

2016-05-15

We propose quantitative analysis techniques for ripple effects such as the production inducement effect and employment inducement effect for HTR 350MWt x 4 module construction and operation ripple effect based on NOAK. It is known that APR1400 reactors export ripple effect is about 8,500 billion KRW. As a result, HTR construction has more effective effect than that of APR1400.

C4 Software Technology Reference Guide - A Prototype.

Science.gov (United States)

1997-01-10

Security and Protection (C.2.0) Abrams, Marshall D.; Jajodia, Sushil; & Podell , Harold J. Information Se- curity An Integrated Collection of Essays... Podell , Harold J. Information Se- curity An Integrated Collection of Essays. Los Alamitos, CA: IEEE Com- puter Society Press, 1995. 4j0 [Castano...Modified Abrams, Marshall D.; Jajodia, Sushil; & Podell , Harold J. Information Se- curity An Integrated Collection of Essays. Los Alamitos, CA: IEEE Com

A Pearson VII distribution function for fast calculation of dechanneling and angular dispersion of beams

International Nuclear Information System (INIS)

Shao Lin; Peng Luohan

2009-01-01

Although multiple scattering theories have been well developed, numerical calculation is complicated and only tabulated values have been available, which has caused inconvenience in practical use. We have found that a Pearson VII distribution function can be used to fit Lugujjo and Mayer's probability curves in describing the dechanneling phenomenon in backscattering analysis, over a wide range of disorder levels. Differentiation of the obtained function gives another function to calculate angular dispersion of the beam in the frameworks by Sigmund and Winterbon. The present work provides an easy calculation of both dechanneling probability and angular dispersion for any arbitrary combination of beam and target having a reduced thickness ≥0.6, which can be implemented in modeling of channeling spectra. Furthermore, we used a Monte Carlo simulation program to calculate the deflection probability and compared them with previously tabulated data. A good agreement was reached.

RuSr2GdCu2O8 and RuSr2Gd1.5Ce0.5Cu2O10

Indian Academy of Sciences (India)

Magnetism and superconductivity in rutheno cuprates. [3] C Bernhard, J L Tallon, Ch Niedermayer, Th Blasius, A Golnik, E Brücher, R K Kremer, D R. Noakes, C E Stronack and E J Asnaldo, Phys. Rev. B59, 14099 (1999). [4] J L Tallon, C Bernhard, M E Bowden, T M Soto, B Walker, P W Gilberd, M R Preseland, J P. Attfield ...

An automated Pearson's correlation change classification (APC3) approach for GC/MS metabonomic data using total ion chromatograms (TICs).

Science.gov (United States)

Prakash, Bhaskaran David; Esuvaranathan, Kesavan; Ho, Paul C; Pasikanti, Kishore Kumar; Chan, Eric Chun Yong; Yap, Chun Wei

2013-05-21

A fully automated and computationally efficient Pearson's correlation change classification (APC3) approach is proposed and shown to have overall comparable performance with both an average accuracy and an average AUC of 0.89 ± 0.08 but is 3.9 to 7 times faster, easier to use and have low outlier susceptibility in contrast to other dimensional reduction and classification combinations using only the total ion chromatogram (TIC) intensities of GC/MS data. The use of only the TIC permits the possible application of APC3 to other metabonomic data such as LC/MS TICs or NMR spectra. A RapidMiner implementation is available for download at http://padel.nus.edu.sg/software/padelapc3.

An improved Pearson's correlation proximity-based hierarchical clustering for mining biological association between genes.

Science.gov (United States)

Booma, P M; Prabhakaran, S; Dhanalakshmi, R

2014-01-01

Microarray gene expression datasets has concerned great awareness among molecular biologist, statisticians, and computer scientists. Data mining that extracts the hidden and usual information from datasets fails to identify the most significant biological associations between genes. A search made with heuristic for standard biological process measures only the gene expression level, threshold, and response time. Heuristic search identifies and mines the best biological solution, but the association process was not efficiently addressed. To monitor higher rate of expression levels between genes, a hierarchical clustering model was proposed, where the biological association between genes is measured simultaneously using proximity measure of improved Pearson's correlation (PCPHC). Additionally, the Seed Augment algorithm adopts average linkage methods on rows and columns in order to expand a seed PCPHC model into a maximal global PCPHC (GL-PCPHC) model and to identify association between the clusters. Moreover, a GL-PCPHC applies pattern growing method to mine the PCPHC patterns. Compared to existing gene expression analysis, the PCPHC model achieves better performance. Experimental evaluations are conducted for GL-PCPHC model with standard benchmark gene expression datasets extracted from UCI repository and GenBank database in terms of execution time, size of pattern, significance level, biological association efficiency, and pattern quality.

Correlation Between Posttraumatic Growth and Posttraumatic Stress Disorder Symptoms Based on Pearson Correlation Coefficient: A Meta-Analysis.

Science.gov (United States)

Liu, An-Nuo; Wang, Lu-Lu; Li, Hui-Ping; Gong, Juan; Liu, Xiao-Hong

2017-05-01

The literature on posttraumatic growth (PTG) is burgeoning, with the inconsistencies in the literature of the relationship between PTG and posttraumatic stress disorder (PTSD) symptoms becoming a focal point of attention. Thus, this meta-analysis aims to explore the relationship between PTG and PTSD symptoms through the Pearson correlation coefficient. A systematic search of the literature from January 1996 to November 2015 was completed. We retrieved reports on 63 studies that involved 26,951 patients. The weighted correlation coefficient revealed an effect size of 0.22 with a 95% confidence interval of 0.18 to 0.25. Meta-analysis provides evidence that PTG may be positively correlated with PTSD symptoms and that this correlation may be modified by age, trauma type, and time since trauma. Accordingly, people with high levels of PTG should not be ignored, but rather, they should continue to receive help to alleviate their PTSD symptoms.

A Proposal to Conduct Government Contracting on the Internet

Science.gov (United States)

1998-06-01

4 "Abrams, Marshall D, and Podell , Harold J., "Cryptography", Information Security: A Collection of Essays Marshall D. Abrams, Sushil Jajodia...Sushil Jajodia, Harold Podell . (Ed.) 14 Byczkowski, John., "Uncrackable Code Gives E-Mail Privacy," The Cincinnati Enquirer, November 19, 1995 15

Support vector machine with a Pearson VII function kernel for discriminating halophilic and non-halophilic proteins.

Science.gov (United States)

Zhang, Guangya; Ge, Huihua

2013-10-01

Understanding of proteins adaptive to hypersaline environment and identifying them is a challenging task and would help to design stable proteins. Here, we have systematically analyzed the normalized amino acid compositions of 2121 halophilic and 2400 non-halophilic proteins. The results showed that halophilic protein contained more Asp at the expense of Lys, Ile, Cys and Met, fewer small and hydrophobic residues, and showed a large excess of acidic over basic amino acids. Then, we introduce a support vector machine method to discriminate the halophilic and non-halophilic proteins, by using a novel Pearson VII universal function based kernel. In the three validation check methods, it achieved an overall accuracy of 97.7%, 91.7% and 86.9% and outperformed other machine learning algorithms. We also address the influence of protein size on prediction accuracy and found the worse performance for small size proteins might be some significant residues (Cys and Lys) were missing in the proteins. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.

Mitochondrial DNA deletion in a patient with combined features of Leigh and Pearson syndromes

Energy Technology Data Exchange (ETDEWEB)

Blok, R.B.; Thorburn, D.R.; Danks, D.M. [Royal Children`s Hospital, Melbourne (Australia)] [and others

1994-09-01

We describe a heteroplasmic 4237 bp mitochondrial DNA (mtDNA) deletion in an 11 year old girl who has suffered from progressive illness since birth. She has some features of Leigh syndrome (global developmental delay with regression, brainstem dysfunction and lactic acidosis), together with other features suggestive of Pearson syndrome (history of pancytopenia and failure to thrive). The deletion was present at a level greater than 50% in skeletal muscle, but barely detectable in skin fibroblasts following Southern blot analysis, and only observed in blood following PCR analysis. The deletion spanned nt 9498 to nt 13734, and was flanked by a 12 bp direct repeat. Genes for cytochrome c oxidase subunit III, NADH dehydrogenase subunits 3, 4L, 4 and 5, and tRNAs for glycine, arginine, histidine, serine({sup AGY}) and leucine({sup CUN}) were deleted. Southern blotting also revealed an altered Apa I restriction site which was shown by sequence analysis to be caused by G{r_arrow}A nucleotide substitution at nt 1462 in the 12S rRNA gene. This was presumed to be a polymorphism. No abnormalities of mitochondrial ultrastructure, distribution or of respiratory chain enzyme complexes I-IV in skeletal muscle were observed. Mitochondrial disorders with clinical features overlapping more than one syndrome have been reported previously. This case further demonstrates the difficulty in correlating observed clinical features with a specific mitochondrial DNA mutation.

Risk assessment of security systems based on entropy theory and the Neyman–Pearson criterion

International Nuclear Information System (INIS)

Lv, Haitao; Yin, Chao; Cui, Zongmin; Zhan, Qin; Zhou, Hongbo

2015-01-01

For a security system, the risk assessment is an important method to verdict whether its protection effectiveness is good or not. In this paper, a security system is regarded abstractly as a network by the name of a security network. A security network is made up of security nodes that are abstract functional units with the ability of detecting, delaying and responding. By the use of risk entropy and the Neyman–Pearson criterion, we construct a model to computer the protection probability of any position in the area where a security network is deployed. We provide a solution to find the most vulnerable path of a security network and the protection probability on the path is considered as the risk measure. Finally, we study the effect of some parameters on the risk and the breach protection probability of a security network. Ultimately, we can gain insight about the risk assessment of a security system. - Highlights: • A security system is regarded abstractly as a network made up of security nodes. • We construct a model to computer the protection probability provided by a security network. • We provide a better solution to find the most vulnerable path of a security network. • We build a risk assessment model for a security network based on the most vulnerable path

Late Holocene earthquake history of the Brigham City segment of the Wasatch fault zone at the Hansen Canyon, Kotter Canyon, and Pearsons Canyon trench sites, Box Elder County, Utah

Science.gov (United States)

DuRoss, Christopher B.; Personius, Stephen F.; Crone, Anthony J.; McDonald, Greg N.; Briggs, Richard W.

2012-01-01

Of the five central segments of the Wasatch fault zone (WFZ) having evidence of recurrent Holocene surface-faulting earthquakes, the Brigham City segment (BCS) has the longest elapsed time since its most recent surface-faulting event (~2.1 kyr) compared to its mean recurrence time between events (~1.3 kyr). Thus, the BCS has the highest time-dependent earthquake probability of the central WFZ. We excavated trenches at three sites––the Kotter Canyon and Hansen Canyon sites on the north-central BCS and Pearsons Canyon site on the southern BCS––to determine whether a surface-faulting earthquake younger than 2.1 ka occurred on the BCS. Paleoseismic data for Hansen Canyon and Kotter Canyon confirm that the youngest earthquake on the north-central BCS occurred before 2 ka, consistent with previous north-central BCS investigations at Bowden Canyon and Box Elder Canyon. At Hansen Canyon, the most recent earthquake is constrained to 2.1–4.2 ka and had 0.6–2.5 m of vertical displacement. At Kotter Canyon, we found evidence for two events at 2.5 ± 0.3 ka and 3.5 ± 0.3 ka, with an average displacement per event of 1.9–2.3 m. Paleoseismic data from Pearsons Canyon, on the previously unstudied southern BCS, indicate that a post-2 ka earthquake ruptured this part of the segment. The Pearsons Canyon earthquake occurred at 1.2 ± 0.04 ka and had 0.1–0.8 m of vertical displacement, consistent with our observation of continuous, youthful scarps on the southern 9 km of the BCS having 1–2 m of late Holocene(?) surface offset. The 1.2-ka earthquake on the southern BCS likely represents rupture across the Weber–Brigham City segment boundary from the penultimate Weber-segment earthquake at about 1.1 ka. The Pearsons Canyon data result in a revised length of the BCS that has not ruptured since 2 ka (with time-dependent probability implications), and provide compelling evidence of at least one segment-boundary failure and multi-segment rupture on the central WFZ. Our

Remodeling Pearson's Correlation for Functional Brain Network Estimation and Autism Spectrum Disorder Identification

Directory of Open Access Journals (Sweden)

Weikai Li

2017-08-01

Full Text Available Functional brain network (FBN has been becoming an increasingly important way to model the statistical dependence among neural time courses of brain, and provides effective imaging biomarkers for diagnosis of some neurological or psychological disorders. Currently, Pearson's Correlation (PC is the simplest and most widely-used method in constructing FBNs. Despite its advantages in statistical meaning and calculated performance, the PC tends to result in a FBN with dense connections. Therefore, in practice, the PC-based FBN needs to be sparsified by removing weak (potential noisy connections. However, such a scheme depends on a hard-threshold without enough flexibility. Different from this traditional strategy, in this paper, we propose a new approach for estimating FBNs by remodeling PC as an optimization problem, which provides a way to incorporate biological/physical priors into the FBNs. In particular, we introduce an L1-norm regularizer into the optimization model for obtaining a sparse solution. Compared with the hard-threshold scheme, the proposed framework gives an elegant mathematical formulation for sparsifying PC-based networks. More importantly, it provides a platform to encode other biological/physical priors into the PC-based FBNs. To further illustrate the flexibility of the proposed method, we extend the model to a weighted counterpart for learning both sparse and scale-free networks, and then conduct experiments to identify autism spectrum disorders (ASD from normal controls (NC based on the constructed FBNs. Consequently, we achieved an 81.52% classification accuracy which outperforms the baseline and state-of-the-art methods.

Remodeling Pearson's Correlation for Functional Brain Network Estimation and Autism Spectrum Disorder Identification.

Science.gov (United States)

Li, Weikai; Wang, Zhengxia; Zhang, Limei; Qiao, Lishan; Shen, Dinggang

2017-01-01

Functional brain network (FBN) has been becoming an increasingly important way to model the statistical dependence among neural time courses of brain, and provides effective imaging biomarkers for diagnosis of some neurological or psychological disorders. Currently, Pearson's Correlation (PC) is the simplest and most widely-used method in constructing FBNs. Despite its advantages in statistical meaning and calculated performance, the PC tends to result in a FBN with dense connections. Therefore, in practice, the PC-based FBN needs to be sparsified by removing weak (potential noisy) connections. However, such a scheme depends on a hard-threshold without enough flexibility. Different from this traditional strategy, in this paper, we propose a new approach for estimating FBNs by remodeling PC as an optimization problem, which provides a way to incorporate biological/physical priors into the FBNs. In particular, we introduce an L 1 -norm regularizer into the optimization model for obtaining a sparse solution. Compared with the hard-threshold scheme, the proposed framework gives an elegant mathematical formulation for sparsifying PC-based networks. More importantly, it provides a platform to encode other biological/physical priors into the PC-based FBNs. To further illustrate the flexibility of the proposed method, we extend the model to a weighted counterpart for learning both sparse and scale-free networks, and then conduct experiments to identify autism spectrum disorders (ASD) from normal controls (NC) based on the constructed FBNs. Consequently, we achieved an 81.52% classification accuracy which outperforms the baseline and state-of-the-art methods.

Reconstructing gene regulatory networks from knock-out data using Gaussian Noise Model and Pearson Correlation Coefficient.

Science.gov (United States)

Mohamed Salleh, Faridah Hani; Arif, Shereena Mohd; Zainudin, Suhaila; Firdaus-Raih, Mohd

2015-12-01

A gene regulatory network (GRN) is a large and complex network consisting of interacting elements that, over time, affect each other's state. The dynamics of complex gene regulatory processes are difficult to understand using intuitive approaches alone. To overcome this problem, we propose an algorithm for inferring the regulatory interactions from knock-out data using a Gaussian model combines with Pearson Correlation Coefficient (PCC). There are several problems relating to GRN construction that have been outlined in this paper. We demonstrated the ability of our proposed method to (1) predict the presence of regulatory interactions between genes, (2) their directionality and (3) their states (activation or suppression). The algorithm was applied to network sizes of 10 and 50 genes from DREAM3 datasets and network sizes of 10 from DREAM4 datasets. The predicted networks were evaluated based on AUROC and AUPR. We discovered that high false positive values were generated by our GRN prediction methods because the indirect regulations have been wrongly predicted as true relationships. We achieved satisfactory results as the majority of sub-networks achieved AUROC values above 0.5. Copyright © 2015 Elsevier Ltd. All rights reserved.

Representações da Guerra Fria no discurso jornalístico norte-americano de Drew Pearson (1950-1960 = Representations of the Cold War in the north american journalistic discourse of Drew Pearson (1950-1960

Directory of Open Access Journals (Sweden)

Portela, Leonice

2014-01-01

Full Text Available O presente artigo pretende realizar uma análise nas páginas da revista O Cruzeiro no período de 1950 a 1960, na coluna Carrossel do Mundo escrita pelo jornalista norte-americano Drew Person. Nesta pesquisa evidenciaremos o cruzamento da história com a imprensa e as representações que esta fazia do contexto dos anos de 1950 a 1960. Além de utilizarmos a revistas O Cruzeiro como fonte de pesquisa, está também será nosso objeto de estudo na medida em que se pretende analisar a revista nos seus intrincados bastidores e relações com o poder. A revista é fonte de sua própria história e das mais diversas situações, encontramos dados sobre a sociedade, costumes, informando sobre questões políticas e econômicas inseridas em suas representações através de suas palavras e imagens. Realizaremos um panorama dos artigos de Drew Pearson no período de 1950 a 1960, sendo classificadas em três Eixos Temáticos que se destacam como: a Articulações Políticas dos Estados Unidos nas relações internas e externas; b As ameaças do Comunismo; c Guerra Fria na sua perspectiva de “guerra de nervos”

15 April 2008 - British Minister for Science and Innovation I. Pearson MP visiting the ATLAS cavern with Adviser to CERN Director-General J. Ellis, Ambassador to Switzerland S. Featherstone and Collaboration Spokesperson P. Jenni

CERN Multimedia

Claudia Marcelloni

2008-01-01

15 April 2008 - British Minister for Science and Innovation I. Pearson MP visiting the ATLAS cavern with Adviser to CERN Director-General J. Ellis, Ambassador to Switzerland S. Featherstone and Collaboration Spokesperson P. Jenni

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Harold A Scheraga. Articles written in Resonance – Journal of Science Education. Volume 8 Issue 6 June 2003 pp 2-5 Article-in-a-Box. Paul J. Flory – The Man Who Laid the Foundations of Modern Polymer Science · Harold A Scheraga · More Details Fulltext ...

On Heliocopris Sturleri, Harold

NARCIS (Netherlands)

Harold, von E.

1880-01-01

I believe not to be mistaken in referring to this species a female specimen of a large Heliocopris having the elytra of an opaque black with a silky gloss, very inconspicuously striated and covered all over by an extremely delicate rugosity. The head is semicircular, with the anterior margin faintly

A novel fractal image compression scheme with block classification and sorting based on Pearson's correlation coefficient.

Science.gov (United States)

Wang, Jianji; Zheng, Nanning

2013-09-01

Fractal image compression (FIC) is an image coding technology based on the local similarity of image structure. It is widely used in many fields such as image retrieval, image denoising, image authentication, and encryption. FIC, however, suffers from the high computational complexity in encoding. Although many schemes are published to speed up encoding, they do not easily satisfy the encoding time or the reconstructed image quality requirements. In this paper, a new FIC scheme is proposed based on the fact that the affine similarity between two blocks in FIC is equivalent to the absolute value of Pearson's correlation coefficient (APCC) between them. First, all blocks in the range and domain pools are chosen and classified using an APCC-based block classification method to increase the matching probability. Second, by sorting the domain blocks with respect to APCCs between these domain blocks and a preset block in each class, the matching domain block for a range block can be searched in the selected domain set in which these APCCs are closer to APCC between the range block and the preset block. Experimental results show that the proposed scheme can significantly speed up the encoding process in FIC while preserving the reconstructed image quality well.

Computer aided diagnosis system for Alzheimer disease using brain diffusion tensor imaging features selected by Pearson's correlation.

Science.gov (United States)

Graña, M; Termenon, M; Savio, A; Gonzalez-Pinto, A; Echeveste, J; Pérez, J M; Besga, A

2011-09-20

The aim of this paper is to obtain discriminant features from two scalar measures of Diffusion Tensor Imaging (DTI) data, Fractional Anisotropy (FA) and Mean Diffusivity (MD), and to train and test classifiers able to discriminate Alzheimer's Disease (AD) patients from controls on the basis of features extracted from the FA or MD volumes. In this study, support vector machine (SVM) classifier was trained and tested on FA and MD data. Feature selection is done computing the Pearson's correlation between FA or MD values at voxel site across subjects and the indicative variable specifying the subject class. Voxel sites with high absolute correlation are selected for feature extraction. Results are obtained over an on-going study in Hospital de Santiago Apostol collecting anatomical T1-weighted MRI volumes and DTI data from healthy control subjects and AD patients. FA features and a linear SVM classifier achieve perfect accuracy, sensitivity and specificity in several cross-validation studies, supporting the usefulness of DTI-derived features as an image-marker for AD and to the feasibility of building Computer Aided Diagnosis systems for AD based on them. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Sympatholysis

DEFF Research Database (Denmark)

Gliemann, Lasse; Carter, Howard Henry

2018-01-01

This Journal Club article highlights an article by Hearon Jr. et al. To read this article, visit https://doi.org/10.1113/JP274532. Edited by: Harold Schultz & Kathleen Morgan......This Journal Club article highlights an article by Hearon Jr. et al. To read this article, visit https://doi.org/10.1113/JP274532. Edited by: Harold Schultz & Kathleen Morgan...

A new method to detect event-related potentials based on Pearson's correlation.

Science.gov (United States)

Giroldini, William; Pederzoli, Luciano; Bilucaglia, Marco; Melloni, Simone; Tressoldi, Patrizio

2016-12-01

Event-related potentials (ERPs) are widely used in brain-computer interface applications and in neuroscience.  Normal EEG activity is rich in background noise, and therefore, in order to detect ERPs, it is usually necessary to take the average from multiple trials to reduce the effects of this noise.  The noise produced by EEG activity itself is not correlated with the ERP waveform and so, by calculating the average, the noise is decreased by a factor inversely proportional to the square root of N , where N is the number of averaged epochs. This is the easiest strategy currently used to detect ERPs, which is based on calculating the average of all ERP's waveform, these waveforms being time- and phase-locked.  In this paper, a new method called GW6 is proposed, which calculates the ERP using a mathematical method based only on Pearson's correlation. The result is a graph with the same time resolution as the classical ERP and which shows only positive peaks representing the increase-in consonance with the stimuli-in EEG signal correlation over all channels.  This new method is also useful for selectively identifying and highlighting some hidden components of the ERP response that are not phase-locked, and that are usually hidden in the standard and simple method based on the averaging of all the epochs.  These hidden components seem to be caused by variations (between each successive stimulus) of the ERP's inherent phase latency period (jitter), although the same stimulus across all EEG channels produces a reasonably constant phase. For this reason, this new method could be very helpful to investigate these hidden components of the ERP response and to develop applications for scientific and medical purposes. Moreover, this new method is more resistant to EEG artifacts than the standard calculations of the average and could be very useful in research and neurology.  The method we are proposing can be directly used in the form of a process written in the well

Method for stationarity-segmentation of spike train data with application to the Pearson cross-correlation.

Science.gov (United States)

Quiroga-Lombard, Claudio S; Hass, Joachim; Durstewitz, Daniel

2013-07-01

Correlations among neurons are supposed to play an important role in computation and information coding in the nervous system. Empirically, functional interactions between neurons are most commonly assessed by cross-correlation functions. Recent studies have suggested that pairwise correlations may indeed be sufficient to capture most of the information present in neural interactions. Many applications of correlation functions, however, implicitly tend to assume that the underlying processes are stationary. This assumption will usually fail for real neurons recorded in vivo since their activity during behavioral tasks is heavily influenced by stimulus-, movement-, or cognition-related processes as well as by more general processes like slow oscillations or changes in state of alertness. To address the problem of nonstationarity, we introduce a method for assessing stationarity empirically and then "slicing" spike trains into stationary segments according to the statistical definition of weak-sense stationarity. We examine pairwise Pearson cross-correlations (PCCs) under both stationary and nonstationary conditions and identify another source of covariance that can be differentiated from the covariance of the spike times and emerges as a consequence of residual nonstationarities after the slicing process: the covariance of the firing rates defined on each segment. Based on this, a correction of the PCC is introduced that accounts for the effect of segmentation. We probe these methods both on simulated data sets and on in vivo recordings from the prefrontal cortex of behaving rats. Rather than for removing nonstationarities, the present method may also be used for detecting significant events in spike trains.

Chi-cuadrado de lo-bello (parte II) : Cálculo probabilístico por el método de corrección de Anderson, sobre la variable aleatoria aptum (la belleza adherente kantiana) a la prueba X² de Pearson

OpenAIRE

Anderson, Ibar Federico

2016-01-01

Si adoptamos que la variable científica a medir es lo-bello-adherente-kantiano [aptum, según U. Eco] o lo-bello, para decirlo rápido y de un modo reduccionista. Aquí aplicamos la prueba de Chi-cuadrado (o prueba χ² Pearson), una distribución de probabilidad continua con un parámetro (k) que representa los grados de libertad (gl) de la variable aleatoria discreta: aptum. A esta técnica se ha decidido llamarla aptum-Chi-cuadrado, o aptum-χ² de Pearson- Anderson; dado que el método de la prueba ...

Water quality, selected chemical characteristics, and toxicity of base flow and urban stormwater in the Pearson Creek and Wilsons Creek Basins, Greene County, Missouri, August 1999 to August 2000

Science.gov (United States)

Richards, Joseph M.; Johnson, Byron Thomas

2002-01-01

The chemistry and toxicity of base flow and urban stormwater were characterized to determine if urban stormwater was degrading the water quality of the Pearson Creek and Wilsons Creek Basins in and near the city of Springfield, Greene County, Missouri. Potentially toxic components of stormwater (nutrients, trace metals, and organic compounds) were identified to help resource managers identify and minimize the sources of toxicants. Nutrient loading to the James River from these two basins (especially the Wilsons Creek Basin) is of some concern because of the potential to degrade downstream water quality. Toxicity related to dissolved trace metal constituents in stormwater does not appear to be a great concern in these two basins. Increased heterotrophic activity, the result of large densities of fecal indicator bacteria introduced into the streams after storm events, could lead to associated dissolved oxygen stress of native biota. Analysis of stormwater samples detected a greater number of polycyclic aromatic hydrocarbons (PAHs) and volatile organic compounds (VOCs) than were present in base-flow samples. The number and concentrations of pesticides detected in both the base-flow and stormwater samples were similar.Genotoxicity tests were performed to determine the bioavilability of chemical contaminants and determine the potential harmful effects on aquatic biota of Pearson Creek and Wilsons Creek. Genotoxicity was determined from dialysates from both long-term (approximately 30 days) and storm-event (3 to 5 days) semipermeable membrane device (SPMD) samples that were collected in each basin. Toxicity tests of SPMD samples indicated evidence of genotoxins in all SPMD samples. Hepatic activity assessment of one long-term SPMD sample indicated evidence of contaminant uptake in fish. Chemical analyses of the SPMD samples found that relatively few pesticides and pesticide metabolites had been sequestered in the lipid material of the SPMD; however, numerous PAHs and

Cosseno de Salton, Índice de Jaccard e Correlação de Pearson: comparando índices normalizados e absolutos em análise de cocitação de autores

Directory of Open Access Journals (Sweden)

Ely Francina Tannuri de Oliveira

2017-01-01

Full Text Available Esta pesquisa objetiva realizar um estudo comparativo entre os indicadores absolutos e os normalizados, para Análise de Cocitação de Autores, a saber: Cosseno de Salton (CS, Índice de Jaccard (IJ e Correlação de Pearson (r. , Visa apresentar os três índices normalizados, apontar as diferenças no uso entre os indicadores absolutos e normalizados, avaliar questões sobre a escolha dos três indicadores e apresentar um estudo teórico-aplicado. Ainda, calcular a Correlação de Spearman entre a matriz com os valores absolutos de cocitação e os três diferentes índices normalizados - Cosseno de Salton (CS, Índice de Jaccard (IJ e Correlação de Pearson (r. Como fonte de dados, utilizaram-se os artigos do periódico Scientometrics, pertencente à base de dados Scopus na temática Estudos Métricos. Recuperaram-se 234 artigos do período de 2013 e 2014, em junho de 2015. Identificaram-se 9.327 pesquisadores citados. Gerou-se a matriz absoluta dos autores mais cocitados e procederam-se às normalizações pelos três processos. No sentido de comparar os resultados da matriz absoluta com os respectivos índices normalizados Cosseno de Salton (CS, Índice de Jaccard (IJ e Correlação de Pearson (r, calculou-se a Correlação de Spearman, a partir do pareamento dos dados absolutos e dos normalizados de cada uma das matrizes, ordenados em postos, com a finalidade de sugerir o melhor indicador normalizado. Apresentaram-se os gráficos de dispersão e concluiu-se pelo uso de preferencial do Cosseno de Salton (Cs, a partir dos objetivos da pesquisa, da natureza dos dados e da maior significância relativa à Correlação de Spearman.

Fitting by a pearson II function of the spatial deposited energy distribution in superconducting YBaCuO samples calculated by Monte Carlo simulation

International Nuclear Information System (INIS)

Cruz Inclan, Carlos M.; Leyva Fabelo, Antonio; Alfonso Vazquez, Onexis

2001-01-01

The spatial deposited energy distribution inside YBa 2 Cu 3 O 7 superconducting ceramics irradiated with gamma rays were simulated using the codes system EGS4, based on the Monte Carlo method. The obtained distributions evidence a notable inhomogeneity, which may be one of the possible sources of inconsistent results of irradiation studies. The profiles of these distributions show asymmetrical behaviors, which may be fitted satisfactorily through a Pearson II Gamma type function. These fittings are presented in the paper and the behavior of the fitting parameters with the energy of incident photons, its number, and the experimental geometry were studied. The physical signification of each fitting parameters is discussed in the text. The exponent is related to certain mass absorption coefficient when the thick of the sample is sufficiently large

Vozvrashtshenije "aziatskihh" tsennostei / Harold James

Index Scriptorium Estoniae

James, Harold

2007-01-01

Autor arutleb Jaapani matemaatiku Masahiko Fujiwara uue raamatu "Riigi väärikus" ("The Dignity of a State") üle, mis räägib sellest, et Läänes loodud liberaalne demokraatia ei sobi Jaapani või Aasia iseloomuga

The Byronic Hero: Emergence, Issues and Definition of his Progenies

OpenAIRE

Pop Zarieva, Natalija; Iliev, Krste

2016-01-01

Abstract The focus of this paper is the work of Lord Gordon Byron, specifically the creation of idea of the Byronic hero. This paper aims at defining the idea of the Byronic hero that has been created from the period Byron created his heroes and continues to be shaped in history by literary critics till today. Although the majority of literary scholars agree upon the fact that the first literary Byronic hero was Byron's Childe Harold, the protagonist of Byron's epic poem Childe Harold's Pi...

Pensamento comunicacional canadense: as contribuições de Innis e McLuhan

Directory of Open Access Journals (Sweden)

Luiz C. Martino

2009-09-01

Full Text Available Resumo O presente trabalho visa apresentar o pensamento comunicacional canadense. Sustenta a idéia de Harold Innis como pioneiro, entendendo que sua obra, mais do que uma simples teoria, comporta um programa de pesquisa (no sentido de Imre Lakatos. Define o núcleo duro do programa innisiano, como: a a ação da técnica nos processos de comunicação e b a centralidade dos meios de comunicação para entender a organização social. Teses que estão na base de um projeto de incomparável valor epistemológico, visto que constituiriam uma possibilidade para o fundamento do próprio saber comunicacional. Palavras-chave: Pensamento comunicacional canadense; teoria da comunicação; Harold Innis; Marshall McLuhan; Escola de Toronto de Comunicação. Resumen El presente trabajo visa presentar el pensamiento comunicacional canadiense. Sustenta la idea de Harold Innis como pionero, entendiendo que su obra, más que una simple teoría, comporta un programa de investigación (en el sentido de Imre Lakatos. Define el núcleo duro del programa innisiano como: a la acción de la técnica en los procesos de comunicación y b la centralidad de los medios de comunicación para entender la organización social. Tesis que constituyen la base de un proyecto de incomparable valor epistemológico, visto que constituirían una posibilidad para el fundamento del propio saber comunicacional. Palabras-clave: Pensamiento comunicacional canadiense; teoría de la comunicación; Harold Innis; Marshall McLuhan; Toronto School of Communication (Escuela de Comunicación de Toronto. Abstract This article presents the main lines of thought within Canadian Communication. It sustains the thesis of Harold Innis as pioneer, understanding that his work, more than just a simple theory, it admits a research program (such as employed by Imre Lakatos. It defines as the hard core for the Innisian program: a the action of technique on communication processes and b the centrality of

Corrección a una equivocación de Karl Pearson (1904: la suma de fracciones de Mendel no produce acoplamientos genéticos incompletos

Directory of Open Access Journals (Sweden)

Conrado Ruiz Hernández

2014-01-01

Full Text Available A comienzos del siglo xx, matemáticos prominentes encontraron una conexión entre el binomio de Newton y las leyes de Mendel con el objetivo de proyectarla a poblaciones enteras considerando a descendientes de varias generaciones. Dentro de esta búsqueda, en 1904 Karl Pearson formuló objeciones sobre los preceptos de Mendel, en particular respecto a los descendientes puros (dominantes y recesivos, que provienen de progenitores híbridos que a su parecer se constituyen en acoplamientos genéticos incompletos, resultado de la suma de fracciones. Se realiza el análisis matemático de este algoritmo (considerando el contexto biológico de su aplicación y se concluye que los descendientes puros previstos en las leyes de Mendel son acoplamientos genéticos completos.

The Photoshop Darkroom 2 creative digital transformations

CERN Document Server

Davis, Harold

2011-01-01

Award-winning photography/design team Harold and Phyllis Davis are back with a brand new volume in their new Photoshop Darkroom series. Picking up where their best-selling first book left off, The Photoshop Darkroom 2: Advanced Digital Post-Processing will show you everything you need to know to take your digital imaging skills to the next level. Great photographers know that the best images begin well before the shutter clicks, and certainly well before Photoshop boots up. Harold takes a step back, and shares his helpful tips for capturing the most compelling images possible by keeping in min

Thinking Sound and Body-Motion Shapes in Music: Public Peer Review of “Gesture and the Sonic Event in Karnatak Music” by Lara Pearson

Directory of Open Access Journals (Sweden)

Rolfe Inge Godøy

2013-12-01

Full Text Available It seems that the majority of research on music-related body motion has so far been focused on Western music, so this paper by Lara Pearson on music-related body motion in Indian vocal music is a most welcome contribution to this field. But research on music-related body motion does present us with a number of challenges, ranging from issues of method to fundamental issues of perception and multi-modal integration in music. In such research, thinking of perceptually salient features in different modalities (sound, motion, touch, etc. as shapes seems to go well with our cognitive apparatus, and also be quite practical in representing the features in question. The research reported in this paper gives us an insight into how tracing shapes by hand motion is an integral part of teaching Indian vocal music, and the approach of this paper also holds promise for fruitful future research.

Suurte globaliseerujate tõus / Harold James

Index Scriptorium Estoniae

James, Harold

2008-01-01

Globaliseeruvas maailmas saavad väikeriigid kõige paremini hakkama, kuna on paindlikumad ja suudavad muutlike turgudega hõlpsamini kohanduda, suurriigid püüavad üleilmastumist pigem kujundada kui aktsepteerida

Buumist kriisi: purunenud illusioonid / Harold James

Index Scriptorium Estoniae

James, Harold

2009-01-01

Erinevalt 19. sajandi maailmast saabub tänapäeval majanduses tsükliline kollaps üllatusena, seejärel hakatakse maailma ümber mõtestama. Maailm vajas ümbermõtestamist 1979., 1989., 1998. ja 2008. aastal. Järgmine visioon, mis paistab olevat läbikukkunud on arenevate turgude buum

Koduhoidjad / Pille-Riin Purje

Index Scriptorium Estoniae

Purje, Pille-Riin, 1963-

2001-01-01

Harold Pinteri "Majahoidja", Rakvere Teatri lavastus Pikk tänav 32, lavastaja, kujundaja ja muusikaline kujundaja Mati Unt; Connor McPhersoni "Teisel pool" Emajõe Suveteatris, lavastaja Andres Noormets

Telaah Kritis Expectancy Theory Victor Harold Vroom

OpenAIRE

Anatan, Lina

2010-01-01

Expectancy theory has emerge as the dominant process theory of motivation, originally developed by Vroom is a theory explaining the process individual use to make decision on a various behavioral alternatives. The motivational force for a behavior, action, or task is a function of three distinctive perceptions: expectancy, instrumentality, and valance. The theory contains of two models: for the precition of valance of an outcome, and the other for the prediction of force toward behavior. It p...

Who was in Harold Bluetooth’s army?

DEFF Research Database (Denmark)

Price, Douglas; Frei, Karin; Dobat, A.S.

2011-01-01

The circular fortress of Trelleborg on Zealand in Denmark is well known as a military camp with a key role in the formation of the Danish state under Harald Bluetooth in the tenth century AD. Taking a sample of 48 burials from the fort, strontium isotope analysis once again demonstrates its ability...... with a silver casket. Trelleborg, home of Harald Bluetooth's army, was a fortress of foreigners with vivid implications for the nature of his political mission...

75 FR 22635 - President's Council of Advisors on Science and Technology; Meeting

Science.gov (United States)

2010-04-29

... President, The White House; Dr. Harold E. Varmus, President, Memorial Sloan-Kettering Cancer Center; and Dr. Eric S. Lander, President and Director, Broad Institute of MIT and Harvard. Meeting Accomodations...

Teist korda kodus kodus käimas / Sven Karja

Index Scriptorium Estoniae

Karja, Sven, 1968-

1999-01-01

Harold Pinteri "Kojutulek" Tallinna Linnateatris, lavastaja Andres Noormets, kunstnik Aime Unt, osades Ago Roo, Marko Matvere, Andres Raag, Allan Noormets, Jaan Tätte, Triinu Meriste. Esietendus 24. märtsil

75 FR 77588 - Foreign Futures and Options Contracts on a Non-Narrow-Based Security Index; Commission...

Science.gov (United States)

2010-12-13

... accessible under the Freedom of Information Act. FOR FURTHER INFORMATION CONTACT: Harold L. Hardman, Deputy... taxes or uses American products, materials or labor.'' \\28\\ A foreign board of trade that may seek...

Armastusfilmid Tartus / Margus Paju

Index Scriptorium Estoniae

Paju, Margus

2007-01-01

Pimedate Ööde filmifestivali ja Tartu linna eestvõttel toimuva Tartu vabaõhu filmifestivali "Tartuff - armastuse mitu nägu" filme ("Ükskord", "Harold ja Maude", "Veenus", "Elsa ja Fred", "Emma õnn")

76 FR 26792 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

Science.gov (United States)

2011-05-09

... manage his/her diabetes mellitus, received education related to diabetes management, and is on a stable..., Crispin Tabangcura, Jr., Blake A. Tice, Eric F. Ware, Harold E. Watters, Terry Wilson and John B. Wojcicki...

Fast computation of voxel-level brain connectivity maps from resting-state functional MRI using l₁-norm as approximation of Pearson's temporal correlation: proof-of-concept and example vector hardware implementation.

Science.gov (United States)

Minati, Ludovico; Zacà, Domenico; D'Incerti, Ludovico; Jovicich, Jorge

2014-09-01

An outstanding issue in graph-based analysis of resting-state functional MRI is choice of network nodes. Individual consideration of entire brain voxels may represent a less biased approach than parcellating the cortex according to pre-determined atlases, but entails establishing connectedness for 1(9)-1(11) links, with often prohibitive computational cost. Using a representative Human Connectome Project dataset, we show that, following appropriate time-series normalization, it may be possible to accelerate connectivity determination replacing Pearson correlation with l1-norm. Even though the adjacency matrices derived from correlation coefficients and l1-norms are not identical, their similarity is high. Further, we describe and provide in full an example vector hardware implementation of l1-norm on an array of 4096 zero instruction-set processors. Calculation times correlation in very high-density resting-state functional connectivity analyses. Copyright © 2014 IPEM. Published by Elsevier Ltd. All rights reserved.

Armastusest kahel ajajärgul / Aare Ermel

Index Scriptorium Estoniae

Ermel, Aare, 1957-2013

2000-01-01

Mängufilm "Prantsuse leitnandi naine" ("The French Lieutenant's Woman") : stsenarist Harold Pinter John Fowles'i romaani järgi : režissöör Karel Reisz : Suurbritannia 1981. Ka : Nädal nr. 35, lk. 14

Why We Need Marketing.

Science.gov (United States)

Harper, Nancy

1984-01-01

An interview with Philip Kotler, the Harold T. Martin Professor of Marketing at Northwestern University, is presented. Three approaches to marketing are identified: product-oriented, hard-sell, and building satisfaction in a long-term clientele. (MLW)

Duae novae Staphylinidae ex India Orientali (Sumatra)

NARCIS (Netherlands)

Fauvel, A.

1881-01-01

Ad sectionem fulgidi referendus, prope nasutum Harold (africanum) collocandus. Multo major et robustior. Elougatus, parallelus, nitidissimus, elytris paulo minus, convexus; niger, antennis pedibusque nigro-piceis, palpis tarsisque rufescentibus, elytris rufis, segmentorum 6 et 7 apice rufo-testaceo;

Measuring Physical Activity Intensity

Medline Plus

Full Text Available ... 45 David, Age 65 Harold, Age 67 Data & Statistics Facts About Physical Activity Data, Trends and Maps ... relative intensity and absolute intensity. Relative Intensity The level of effort required by a person to do ...

Anglo Egyptian Treaty on the Nile and the Tana Dam Concessions

African Journals Online (AJOL)

Tadesse_K_W

New York / Abingdon, Oxon, Routledge ... Harold G. Marcus (1995), The Life and Times of Menelik II, Ethiopia 1844-. 1913 .... inconceivable that Emperor Menelik, after the audience on March 13, was ..... One Drop Books, New York, p.319.

Measuring Physical Activity Intensity

Medline Plus

Full Text Available ... Rate Perceived Exertion (Borg Rating of Perceived Exertion Scale) Videos Glossary of Terms Personal Stories Harold, Age ... Rate Perceived Exertion (Borg Rating of Perceived Exertion Scale) Get Email Updates To receive email updates about ...

75 FR 28684 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

Science.gov (United States)

2010-05-21

.... McBride, John A. Mohr, William O. Ruiz, Harold D. Russman, Hector Sanchez, Robert L. Staats, Christopher Stargill, Kevin L. Upmann, Bob E. Vacek and Mathew G. Williams, from the ITDM standard in 49 CFR 391.41(b...

Fulltext PDF

Indian Academy of Sciences (India)

client1

To prepare for the entrance, she left the public elementary school and entered a private school for girls. (Frauenstudium). .... were being drafted into the project for different tasks. The famous chemist Harold .... 701, VIGYAN. Plot 23, Sector 17.

Western Dilemma

CERN Multimedia

Sampson,A

1977-01-01

L'association du personnel présente Anthony Sampson, écrivain connu dans le monde entier par ses nombreux ouvrages et publications (International Harold Tribune, Observer, News Week). Il nous parle du commerce des armes et du Moyen Orient.

Myrtle Beach Air Force Base Community Redevelopment Plan

Science.gov (United States)

1993-01-01

Chairperson Economic Development: Harold Tadlock Bill Benson Don Leonard Craig Wall Education & Training: Kent Sharples , Chairperson Dick Rosen Doug...Airport: Ralph Panzrino. Chairperson Mike Leahy Betty Martin Eugene Dorman, Chairperson Jessie Ward Donald Hardee Gene Stroman Bill Brown David

book and video reviews battles in britain and their political

African Journals Online (AJOL)

Illustrated, maps. ISBN I 85326 672 8. R61-00 ... battles fought on British soil from the Norse invasion under King Harold. Hardrada (September ... but also sets each battle against the political and historical background of the time. Seymour ...

1982 Federal Acquisition Research Symposium, Integrating Theory and Experience: The Acquisition Research Connection

Science.gov (United States)

1982-05-07

Technology. March 1981. 114(157. 16-17. Guetzkow, Harold, Kotler , Philip, i Schultz, Randall L, Simulation in social and administrative science...07801 Mr. W. L. Armstrong Supervisory Contracting Officer Procurement and Production Directorate (DRSMI-IZ) US Army Missile Command Redstone

Byatt versus Bloom

DEFF Research Database (Denmark)

Børch, Marianne

2016-01-01

Antonia Byatt's Possession takes issue with Harold Bloom's famous claim that creation - including an author's creative reading of an intertext - entails a violent encounter. Byatt's book suggests a more positive Construction of the process by which tradition is transformed in transmission....

Modeling Trans-Scale Social Processes

Science.gov (United States)

2010-05-01

community as an ecology of games • Ludwig Wittgenstein , 1958 – Philosophical investigations • Harold Garfinkel, 1963 – A concept of, and experiments with...and realize qualitative game insights Multigame interactions Ludwig Wittgenstein . Family Resemblances among Games • Consider the proceedings

Alar Kivilo väntab Hollywoodis spordifilmi / Tiit Tuumalu

Index Scriptorium Estoniae

Tuumalu, Tiit, 1971-

2009-01-01

Eestlasest Ameerika filmiakadeemia liige filmioperaator Alar Kivilo alustas tööd John Lee Hancocki mängufilmiga "Kaitseta külg" ("The Blind Side"). Juunis esilinastub USAs tema operaatoritööga Harold Ramis'e "Esimene aasta" ("Year One")

Harold A. Hyde: Recollections of Santa Cruz County

OpenAIRE

Hyde, Harold A.; Jarrell, Randall; Regional History Project, UCSC Library

2002-01-01

A fifth-generation Santa Cruz County resident, Hyde has been in on the creation of organizations and institutions ranging from UCSC and Cabrillo College to the Community Foundation and the Cultural Council of Santa Cruz County. His contributions to California and Santa Cruz are documented in his oral history. Following infantry combat service with the U.S. Army in Europe during World War II and graduate studies in business at Harvard, Hyde returned to Santa Cruz County and a career a...

The Interactionist Imagination

DEFF Research Database (Denmark)

to the works of: Georg Simmel, Robert E. Park, George Herbert Mead, Everett C. Hughes, Herbert Blumer, Manford H. Kuhn, Erving Goffman, Harold Garfinkel, Anselm L. Strauss, Jack D. Douglas, Howard S. Becker, Stanford M. Lyman, Arlie R. Hochschild and Gary Alan Fine....

Language Policy in Canada: Current Issues. A Selection of the Proceedings of the Papers Dealing with Language Policy Issues in Canada at the Conference "Language Policy and Social Problems" (Curacao, Venezuela, December, 1983). Publication B-150.

Science.gov (United States)

Cobarrubias, Juan, Ed.

The papers related to Canadian language policy at an international conference are presented: "Language Policy in Canada: Current Issues" (Juan Cobarrubias); "Multiculturalism and Language Policy in Canada" (Jim Cummins, Harold Troper); "Defining Language Policy in a Nationalistic Milieu and in a Complex Industrialized…

Põrguvürst ja pruudi isa / Lauri Saaber

Index Scriptorium Estoniae

Saaber, Lauri

2001-01-01

Komöödiatest "Kohtumine äiaga" ("Meet the Parents") : režissöör Jay Roach : peaosas Robert DeNiro : Ameerika Ühendriigid 2000 ja "Võrgutav saatan" ("Bedazzled") : režissöör Harold Ramis : Ameerika Ühendriigid 2000

Balancing responsibilities – financial literacy | Pearson ...

African Journals Online (AJOL)

There is no obligation for consumers to attain a minimum standard of literacy in credit or finance generally. Financial literacy is one among a number of strategies directed towards inducing changes in consumer behaviour. It sits between the old regulatory model which relies on disclosure of information for effective and ...

Fiducial inference - A Neyman-Pearson interpretation

NARCIS (Netherlands)

Salome, D; VonderLinden, W; Dose,; Fischer, R; Preuss, R

1999-01-01

Fisher's fiducial argument is a tool for deriving inferences in the form of a probability distribution on the parameter space, not based on Bayes's Theorem. Lindley established that in exceptional situations fiducial inferences coincide with posterior distributions; in the other situations fiducial

Reflections on 30 Years of AIDS—Part 2

Centers for Disease Control (CDC) Podcasts

Dr. James Curran, Dean of the Rollins School of Public Health and Co-Director of Emory’s Center for AIDS Research, and Dr. Harold Jaffe, CDC’s Associate Director for Science, reflect on 30 years of the AIDS epidemic.

Experimental Starvation in Man

Science.gov (United States)

1945-10-15

person may suffer as much general deterioration with a weight loss of 20% as a somewhat overweight person who loses 30%. These considerations determined...William F. Anderson, II Nashville, Tenn. Harold Blickenstaff Chicago, Ill. Wendell Burrous Peru , Indiana Edward Cowles Port Ludlow, Wash. George Ebeling

Devising and Attaining National Health Objectives: A Case Study in Policy Formulation Using Asthma Targets in Healthy People 2000

Science.gov (United States)

1991-05-06

Soros, George. The Alchemy of Finance , New York:Simon & Schuster, 1987. Stein, Harold. ed. Public Adminstration and Policy Development: A Case Book...of asthma in the United States. The Health Care Financing Administration has reported that asthma-related expenditures were more than $4 billion in

Retrospect

Science.gov (United States)

Weaver, Anthony

1971-01-01

A collection of essays on education printed in The New Era during the 1920-1930 era and written by: Beatrice Ensor, A. S. Neill, G. Bernard Shaw, Adolphe Ferriere, C. G. Jung, Martin Buber, Alfred Adler, Harold Rugg, Ovide Decroly, and Paul Langevin. (SE)

Home | Trails of Hope: Overland Diaries and Letters, 1846-1869 | Digital

Science.gov (United States)

Collections | HBLL BYU Harold B. Lee Library Collections Trails of Hope: Overland Diaries and Mormons--Religious Life Religious Life Women Browse Search Browse all Maps Interactive Maps These maps illustrations. Search Browse all Photographs and Illustrations Search Browse all Trail Guides Trails of Hope

At NCI, Supporting the Best Science

Science.gov (United States)

Yesterday, at the AACR annual meeting, Dr. Doug Lowy spoke directly to the research community about his goals as NCI Acting Director. Dr. Lowy said that he plans to continue many of the programs launched by his predecessor, Dr. Harold Varmus, and to sharp

What is Political Psychology?

Science.gov (United States)

Deutsch, Morton

1983-01-01

Political psychology is the study of the bidirectional interaction of political and psychological processes. This academic discipline was founded after the First World War by Harold D. Lasswell. The content of political psychology is discussed and illustrative studies of the field are briefly summarized. (CS)

Conceptual design study of small lead-bismuth cooled reactor

International Nuclear Information System (INIS)

Chikazawa, Yoshitaka; Hori, Toru; Kida, Masanori; Konomura, Mamoru

2004-11-01

In phase 2 of the feasibility study of commercialized fast reactor cycle systems of JNC, we make a concept of a small sodium cooled reactor for a power source of a city with various requirements, such as, safety and economical competitiveness. various reactor concepts are surveyed and a tank type reactor whose intermediate heat exchanger and primary main pumps are arranged in series is selected. In this study, a compact long life core and a simple reactor structure designs are pursued. The core type is three regional Zr concentration with one Pu enrichment core, the reactor outlet temperature achieves 550degC and the reactor electric output increases from 150 MWe to 165 MWe. The construction cost is much higher than the economical goal in the case of FOAK. But the construction cost in the case of NOAK is estimated to be 85.6% achieving the economical goal. (author)

A King over Egypt, Which Knew Not Joseph.

Science.gov (United States)

Coffman, William E.

1993-01-01

Although it is true that today's education needs improvement, schools today are not all bad. The opinions of the following five experts, whose views are worth hearing are introduced: (1) Thomas Hopkins; (2) Ralph Tyler; (3) E. F. Lindquist; (4) Walter Cook; and (5) Harold Benjamin. (SLD)

Kivirähk, Pinter ja Inglise spioonid Rakvere teatris / Kristo Kruusman

Index Scriptorium Estoniae

Kruusman, Kristo

2010-01-01

Tänavu 70. sünnipäeva tähistava teatri repertuaaris on mitu uuslavastust: Andrus Kivirähk "Kaelkirjak", lavastaja Marion Undusk, Patrick Barlow’ spioonikomöödia „39 astet”, lavastaja Kati Kivitar ja Harold Pinteri näidend „Eikellegimaa”, lavastajaks Peeter Raudsepp

Sissinghurst - lilledega maalitud koduaed / Merle Kääri

Index Scriptorium Estoniae

Kääri, Merle

2006-01-01

Inglise aiakujundajad Vita Sackville-West ja Harold Nicolson alustasid 16. sajandist pärit Sissinghurst'i lossi juurde aia rajamist 1930. a. Aias kasutatud raidkujusid, aiakeraamikat ja briti ühe kuulsaima arhitekti Sir Edwin Lutyens'i tammepuust aiapinke. Tuntuimad on Inglise taluaed, Valge aed, Purpurpeenar ja Roosiaed

ABC OF MENTAL HEALTH* EFEXO ROHYP EXELO

African Journals Online (AJOL)

Brian Robertson. SYNOPSIS OF PSYCHIATRY*. By Harold I Kaplan and Benjantin J. Sadock. Lippincott WilliiUnS & Wilkins. Eighth edition, 1280 pp, R570. Kaplan and Sadock's synopsis of psychiatry - behavioural sciences/ clinical psychiatry, extensively revised, expanded and updated. September 1999, Vo!. 5, o. 3 SAJP.

Pop / Tristan Priimägi

Index Scriptorium Estoniae

Priimägi, Tristan, 1976-

2005-01-01

Heliplaatidest: Bonzo "Teisipidi tegelikkus", Client "City", Robbie Williams "Greatest Hits", Fripp&Eno "The Equatorial Stars", Harold Budd "Avalon Sutra / As Long As I Can Hold My Breath", Compay Segundo "En Concierto", Son of Clay "The Bird You Never Were", Sondre Lerche "Two Way Monoloque", Reuber "Kintopp"

77 FR 66480 - Final Environmental Impact Statement, Narrows Project, Sanpete County, Utah

Science.gov (United States)

2012-11-05

..., Utah 84501 Harold B. Lee Library, Brigham Young University, 701 East University Parkway, Provo, Utah 84602-6800 Manti Public Library, 50 South Main Street, Manti, Utah 84642 Marriott Library, University of Utah, 295 South 1500 East, Salt Lake City, Utah 84112 Merrill-Cazier Library, Utah State University...

The Incompatibility of Science and Religion Sustained: A Reply to Our Critics.

Science.gov (United States)

Mahner, Martin; Bunge, Mario

1996-01-01

Replies to a number of criticisms by Tom Settle, Hugh Lacey, Michael Poole, Brian Woolnough, John Wren-Lewis, and Harold Turner in a series of comments on the authors' paper entitled "Is Religious Education Compatible with Science Education?" Offers counterarguments and clarifies certain misunderstandings to show that these criticisms…

Fungal effector proteins: past, present and future

NARCIS (Netherlands)

Wit, de P.J.G.M.; Mehrabi, R.; Burg, van den H.A.; Stergiopoulos, I.

2009-01-01

The pioneering research of Harold Flor on flax and the flax rust fungus culminated in his gene-for-gene hypothesis. It took nearly 50 years before the first fungal avirulence (Avr) gene in support of his hypothesis was cloned. Initially, fungal Avr genes were identified by reverse genetics and

Elurõõmu pillerkaar / Margit Tõnson

Index Scriptorium Estoniae

Tõnson, Margit, 1978-

2007-01-01

Pimedate Ööde filmifestivali ja Tartu linna eestvõttel toimuva Tartu vabaõhu filmifestivali "Tartuff - armastuse mitu nägu" filme ("Ükskord", "Harold ja Maude", "Veenus", "Elsa ja Fred"). Lisaks tutvustus "Hollywoodi klassika : "West Side'i lugu" ja "Tristan Priimägi soovitab : "Loomu poolest metsikud""

Heritage management and sustainable development in perspective: theory, law, and practice

NARCIS (Netherlands)

Veldpaus, L.

2015-01-01

Books reviewed: Heritage Planning: Principles and Process by Harold Kalman, Routledge, 2014, 344 pp., £36.99, ISBN 978-1-13-801792-4; Conserving Cultural Landscapes: Challenges and New Directions by Ken Taylor, Archer St. Clair, Nora J. Mitchell (eds.), Routledge, 2015, 394 pp., £90.00, ISBN

A Case for Coach Garfinkel: Decision Making and What We Already Know

Science.gov (United States)

Jones, Robyn L.; Corsby, Charles

2015-01-01

The purpose of this article is to deconstruct the decision-making processes of sports coaches through the writings of the sociologist Harold Garfinkel. Specifically, the authors draw upon Garfinkel's (1967) writings on jurors' decision making to challenge current cognitivist bound conceptualization to better interpret coaches' sense-making--why…

Assessment of diagnostic technology in health care: rationale, methods, problems, and directions

National Research Council Canada - National Science Library

Sox, Harold C

1989-01-01

... Rationale, Methods, Problems, and Directions Harold Sox, Susan Stern, Douglas Owens, and Herbert L. Abrams Institute of Medicine NATIONAL ACADEMY PRESS WASHINGTON, D.C. 1989 Copyrightthe cannot be not from book, paper however, version for formatting, original authoritative the typesetting-specific the as from created publication files XML from...

Hematological complications in obstetrics, pregnancy, and gynecology

National Research Council Canada - National Science Library

Bick, Rodger L

2006-01-01

... and, for each condition covered, the etiology, pathophysiology, clinical and laboratory diagnosis and management are discussed where appropriate. Rodger Bick is Clinical Professor of Medicine and Pathology at the University of Texas Southwestern Medical Center (Dallas, Texas, USA). Eugene Frenkel is Professor of Medicine at the Harold C. Simm...

Transforming Higher Education in the Information Age: Presidents Respond.

Science.gov (United States)

Breslin, Richard D.; And Others

1991-01-01

College presidents respond to an article by Richard Nolan challenging college and university presidents and chancellors to transform their campuses for survival and competitive advantage in the information age. Respondents include Richard D. Breslin, David M. Clarke, Joseph Cronin, Thomas Ehrlich, Donald N. Langenberg, Harold McAninch, and Donald…

The Light Infantry Division Regionally Focused for Low Intensity Conflict

Science.gov (United States)

1990-06-01

Infantry: Indispensable Element of a Balanced Force." AM (June 1985): 26-41. Dodd, Norman L. "Counter Insurgency and Internal Security perations...5410 LTC Smallwood Major Kerry Abington USACGSC USACGSC ATTN: DJCO ATrN: CTAC Ft. Leavenworth, KS Ft. Leavenworth, KS 303 Dr. Harold R. Winton Army-Air

76 FR 13569 - Approval and Promulgation of Air Quality Implementation Plans; Virginia; Revisions to the Open...

Science.gov (United States)

2011-03-14

... Promulgation of Air Quality Implementation Plans; Virginia; Revisions to the Open Burning Regulations AGENCY... Implementation Plan (SIP) revision submitted by the Commonwealth of Virginia. The revisions recodify the open... . C. Mail: EPA-R03-OAR-2010-0902, Harold A. Frankford, Air Protection Division, Mailcode 3AP00, U.S...

Resonance – Journal of Science Education | Indian Academy of ...

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 8; Issue 6. Paul J. Flory – The Man Who Laid the Foundations of Modern Polymer Science. Harold A Scheraga. Article-in-a-Box Volume 8 Issue 6 June 2003 pp 2-5. Fulltext. Click here to view fulltext PDF. Permanent link:

Motivating Millennials: Improving Practices in Recruiting, Retaining, and Motivating Younger Library Staff

Science.gov (United States)

Smith, Sara D.; Galbraith, Quinn

2012-01-01

Working with younger staff and student employees can be a challenge for library supervisors in a multigenerational workplace. Because members of the Millennial Generation have different work expectations, managers need to adjust to best meet their needs. By surveying its five hundred student employees, Brigham Young University's Harold B. Lee…

A new plea for time

DEFF Research Database (Denmark)

Vestergaard, Vitus

2016-01-01

Based on Harold Innis’ concepts of time-bias and space-bias this article examines the significance of museum exhibitions in the media landscape. From a media ecology perspective, it is argued that the exhibition should be seen as a time-biased medium in a highly space-biased society. Since museums...

Contribution of NIRS to the Study of Prefrontal Cortex for Verbal Fluency in Aging

Science.gov (United States)

Kahlaoui, Karima; Di Sante, Gabriele; Barbeau, Joannie; Maheux, Manon; Lesage, Frederic; Ska, Bernadette; Joanette, Yves

2012-01-01

Healthy aging is characterized by a number of changes on brain structure and function. Several neuroimaging studies have shown an age-related reduction in hemispheric asymmetry on various cognitive tasks, a phenomenon captured by Cabeza (2002) in the Hemispheric Asymmetry Reduction in Older Adults (HAROLD) model. Although this phenomenon is…

A Window on Tomorrow's Students.

Science.gov (United States)

Welsh, Laurie; Hodgkinson, Harold

1998-01-01

A speech given by Harold Hodgkinson on the demographics of higher education in the near future is summarized and excerpted. Topics discussed include growing ethnic diversity in the college-student population, applicant-pool projections, the relationship between education and income, attendance patterns (part- vs. full-time, time to degree), and…

Complicating Patriotism in the Elementary Grades: An Examination of Rugg and Krueger's Overlooked Textbooks

Science.gov (United States)

Kissling, Mark T.

2015-01-01

In the late 1930s several prominent self-described patriotic groups attacked social studies pioneer Harold Rugg as "un-American." The largest instance of textbook censorship in American history unfolded. Yet little attention was given (and continues to be given by scholars) to Rugg's elementary textbooks that he wrote with Louise…

IMF on jäänud usalduskriisi / Harold James

Index Scriptorium Estoniae

James, Harold

2008-01-01

Rahvusvaheline Valuutafond (IMF) peab enda ees seisvate uute ülesannete täitmiseks taastama oma liikmete usalduse. Ta võiks olla võimas finantsalane stabiliseerija, kui saaks hakkama uute ülejäägiga riikide reservvaraga. Äripäevas art. lüh.

HAVING A PEEK INTO THE ROOM OF HAROLD PINTER

Directory of Open Access Journals (Sweden)

Kadir ALKAYA

2014-12-01

Full Text Available Sessizliğin konuşma, konuşmanınsa bir anlaşamama olgusuna dönüştüğü Pinter'ın "the Room" adlı oyununa farklı bir açıdan bakılınca görülenlerin paylaşıldığı bir yazı. Küçük bir odada, iki kişilik bir toplumda karşılıklı çıkar elde etme olgusu etrafında birleştikleri iddia edilen iki insan arasındaki ilişkinin bir yorumu. Pinter'ın karakterlerine yüklediği görev nedeniyle "ne tam ispatlanabilecek ne de inkar edilebilecek" yorumlar. Marksist pencereden bakıldığında bu oda içerisindeki birlikteliğin Bert in (koca Rose üzerinde uyguladığı baskı, dış dünyaya kapalılığın getirdiği daha iyi olanı görmemişlikten doğan mevcudu kaybetme korkusuyla her şeyi beğenme durumu. Karı koca arasındaki bir ilişkiden çok, patron ve çalışanı arasındaki ilişkiye benzetilen bir ilişki. Rose'a geçmişindeki muhtemelen bugüne göre daha güzel olan durumunu hatırlatmak üzere gelen Riley'nin Bert tarafından öldürülüp bir anlamda tarihin susturulması. Sonuçta iki kişilik bu toplum ve bu toplumdaki baskı rejimi bir şekilde sona eriyor. Rose'un etrafında dönen olayları apolitik olmasından dolayı görememesi fiziksel bir körlüğe dönüşüyor, Bert ise en büyük desteğini kaybediyor.

Hõbe Hunt skm. Egbert Rungele / Jaan Lepp ; foto: J. Lepp

Index Scriptorium Estoniae

Lepp, Jaan

2006-01-01

Scouts Canada andis Kanada skautluse kõrgeima autasu üle 11. aprillil 2006 Ontario Science Centre´is, samas valiti ta Scouts Canada auliikmeks, varem on kolm eestlast: Jaan Lepp, Enn Kiilaspea, Harold Kivi valitud sama organisatsiooni auliikmeteks. Kolmele eesti skaudijuhile: Toivo Pajole, Jaan Roosile ja Pearu Tammele anti Medal for Good Service

Building Communities of Care for Military Children and Families

Science.gov (United States)

Kudler, Harold; Porter, Rebecca I.

2013-01-01

Military children don't exist in a vacuum; rather, they are embedded in and deeply influenced by their families, neighborhoods, schools, the military itself, and many other interacting systems. To minimize the risks that military children face and maximize their resilience, write Harold Kudler and Colonel Rebecca Porter, we must go beyond…

Strategy in Latin American Revolutionary Politics.

Science.gov (United States)

1983-11-21

Booth, The End and the Beginning, p. 143. 37. On the importance of Carlos Fonseca to the revolu- tion see Rogue Dalton, " Solidaridad con Carlos Fonseca...34 Solidaridad con Carlos Fonseca Amador." Casa de las Americas 20 (November-December 1979):181-B. Davis, Harold E. Latin American Diplomatic History: An

An Analysis of the Distinction between Deep and Shallow Expert Systems

Science.gov (United States)

1989-08-01

Standards Yorktown Heighta, NY 10500 Gaithersburg, MD 20896 Dr. Saul Amarel Dept. of Computer Science Dr. Harold Bamford CDR Robert Carter Rutgero...Michigan Marina Del Ray, CA 00232 320 Packard Read Ann Arbor, MI 48103 Mr. Colin Sheppard Dr. Diana We.r-e AXC2 Block I Mr. Prasad Tadepalli Department of

75 FR 33320 - Notice of Issuance of Final Determination Concerning a Lift Unit for an Overhead Patient Lift...

Science.gov (United States)

2010-06-11

... country of origin of the lift unit which may be offered to the U.S. Government under an undesignated government procurement package.'' Dated: June 7, 2010. Harold M. Singer, Director, Regulations and Disclosure Law Division, Office of International Trade. [FR Doc. 2010-14019 Filed 6-10-10; 8:45 am] BILLING CODE...

New Fellows and Honorary Fellow

Indian Academy of Sciences (India)

Home; Fellowship. Fellow Profile. Elected: 1956 Honorary. Urey, Prof. Harold Clayton Nobel Laureate (Chemistry) - 1934. Date of birth: 29 April 1893. Date of death: 5 January 1981. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting ...

AS OTHERS SEE US·

African Journals Online (AJOL)

artist presents a picture of the profession which most patients would ... feels the Moor's and announces his satisfaction with the words, .... cults I could remember and rather rashly tried to draw conclusions. .... better. A contrast between Jonathan, a doctor by vocation, and the brilliant Harold, who chooses medicine for want of ...

"The People. What Else Is There?"

Science.gov (United States)

Wilkens, Edward R.

1996-01-01

Although shared decision making wasn't always Harold Boyden's first priority during his 30 years as a Vermont district leader, he always sought out his staff's ideas. Boyden believes in picking his fights, knowing when to compromise, and delegating when appropriate. He prefers to spread out budgeting ownership, responsibility, and commitment. (MLH)

Dr. Biswell's influence on the development of prescribed burning in California

Science.gov (United States)

Jan W.\\t van Wagtendonk

1995-01-01

Prescribed burning in California has evolved from the original practices of the Native Americans, through years of experimentation and controversy, to finally become an accepted ecosystem management activity. When Dr. Harold Biswell arrived in California, he began research on improving game range by using prescribed fires and on understory burning in ponderosa pine (...

Machine Parts as Metaphor.

Science.gov (United States)

Porter, Gerald

The connection between Language for Specific Purposes (LSP) and literature is discussed with examples of technical vocabulary drawn from a variety of writers, with particular attention to a sketch by the British dramatist Harold Pinter, "Trouble in the Works," which makes extensive use of the terminology of machine parts. It is noted…

Instructional Uses of Videotape: A Symposium.

Science.gov (United States)

Nelson, Harold E.; And Others

This collection of seven articles for the college teacher of speech relates specific ways that videotape has been used in training teachers and in teaching the fundamentals of speech, advanced public speaking, and discussion. Included are articles by (1) Harold E. Nelson, who explains how videotape is used in college speech classes to aid in…

Design

Science.gov (United States)

Buchanan, Richard; Cross, Nigel; Durling, David; Nelson, Harold; Owen, Charles; Valtonen, Anna; Boling, Elizabeth; Gibbons, Andrew; Visscher-Voerman, Irene

2013-01-01

Scholars representing the field of design were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Richard Buchanan, Nigel Cross, David Durling, Harold Nelson, Charles Owen, and Anna Valtonen. Scholars…

Senator Mikulski Notes Exciting Endeavors at ATRF | Poster

Science.gov (United States)

By Andrea Frydl and Kristine Jones, Guest Writers, and Ken Michaels, Staff Writer On October 10, U.S. Senator Barbara Mikulski and Congressman Chris Van Hollen, both from Maryland, toured the Advanced Technology Research Facility (ATRF), accompanied by NCI Director Harold Varmus, Chief Technology Officer Atsuo Kuki, and other FNL leaders. Mikulski toured several Maryland

Practical Action Programs in Education: Highlights of the Third National Conference on General Systems Education.

Science.gov (United States)

Southern Connecticut State Coll., New Haven. Center for Interdisciplinary Creativity.

In this collection of papers Harold G. Cassidy outlines the conceptual framework for the conference which is based on a systems approach to development of practical action programs in education. A basic model is presented as a basis for shifting from the post-crisis to the pre-crisis approach to curriculum development and educational…

Telling Stories: Past and Present Heroes

Science.gov (United States)

Smith, Colin Bridges

2007-01-01

Among the Xhosa tribe in South Africa storytelling is a magnificent art. But these stories are more than mere entertainment. Xhosa scholar Harold Scheub says story-telling for the Xhosa people is "not only a primary means of entertainment and artistic expression in the society, it is also the major educational device." Beyond education,…

Public health awareness of autoimmune diseases after the death of a celebrity.

Science.gov (United States)

Bragazzi, Nicola Luigi; Watad, Abdulla; Brigo, Francesco; Adawi, Mohammad; Amital, Howard; Shoenfeld, Yehuda

2017-08-01

Autoimmune disorders impose a high burden, in terms of morbidity and mortality worldwide. Vasculitis is an autoimmune disorder that causes inflammation and destruction of blood vessels. Harold Allen Ramis, a famous American actor, director, writer, and comedian, died on the February 24, 2014, of complications of an autoimmune inflammatory vasculitis. To investigate the relation between interests and awareness of an autoimmune disease after a relevant event such as the death of a celebrity, we systematically mined Google Trends, Wikitrends, Google News, YouTube, and Twitter, in any language, from their inception until October 31, 2016. Twenty-eight thousand eight hundred fifty-two tweets; 4,133,615 accesses to Wikipedia; 6780 news; and 11,400 YouTube videos were retrieved, processed, and analyzed. The Harold Ramis death of vasculitis resulted into an increase in vasculitis-related Google searches, Wikipedia page accesses, and tweet production, documenting a peak in February 2014. No trend could be detected concerning uploading YouTube videos. The usage of Big Data is promising in the fields of immunology and rheumatology. Clinical practitioners should be aware of this emerging phenomenon.

Source Determination of Red Gel Pen Inks using Raman Spectroscopy and Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy combined with Pearson's Product Moment Correlation Coefficients and Principal Component Analysis.

Science.gov (United States)

Mohamad Asri, Muhammad Naeim; Mat Desa, Wan Nur Syuhaila; Ismail, Dzulkiflee

2018-01-01

The potential combination of two nondestructive techniques, that is, Raman spectroscopy (RS) and attenuated total reflectance-fourier transform infrared (ATR-FTIR) spectroscopy with Pearson's product moment correlation (PPMC) coefficient (r) and principal component analysis (PCA) to determine the actual source of red gel pen ink used to write a simulated threatening note, was examined. Eighteen (18) red gel pens purchased from Japan and Malaysia from November to December 2014 where one of the pens was used to write a simulated threatening note were analyzed using RS and ATR-FTIR spectroscopy, respectively. The spectra of all the red gel pen inks including the ink deposited on the simulated threatening note gathered from the RS and ATR-FTIR analyses were subjected to PPMC coefficient (r) calculation and principal component analysis (PCA). The coefficients r = 0.9985 and r = 0.9912 for pairwise combination of RS and ATR-FTIR spectra respectively and similarities in terms of PC1 and PC2 scores of one of the inks to the ink deposited on the simulated threatening note substantiated the feasibility of combining RS and ATR-FTIR spectroscopy with PPMC coefficient (r) and PCA for successful source determination of red gel pen inks. The development of pigment spectral library had allowed the ink deposited on the threatening note to be identified as XSL Poppy Red (CI Pigment Red 112). © 2017 American Academy of Forensic Sciences.

The Implementation of the Bully Prevention Program: Bully Proofing Your School and Its Effect on Bullying and School Climate on Sixth Grade Suburban Students

Science.gov (United States)

Toner, Barbara K.

2010-01-01

Almost 70 years after Abraham Harold Maslow suggested in his 1943 work, "A Theory of Human Emotion", a child's need to feel safe in order to thrive (Maslow, 1943), educational communities, still embracing his insight, find themselves continuing to grapple with how to keep children safe-from one another. The bulk of educational research focused on…

Renewal: Remaking America's Schools for the Twenty-First Century

Science.gov (United States)

Kwalwasser, Harold

2012-01-01

Harold Kwalwasser has put together a call to action for education reform that makes a clear case for what has to be done in order to educate all children to their full potential. He visited forty high-performing and transforming school districts, charters, parochial, and private schools to understand why they have succeeded where others have…

Book Reviews •• Boekbesprekings

African Journals Online (AJOL)

important as description of recent advances. In this the editors and authors succeed admirably well to give the reader more than the usual factual information found in symposia. J.G.S.. Orthopaedic Surgery in Spasticity. Orthopaedic lectures volume 1. By Harold M. Frost, M.D., AO.A., AA.O.S.,. A.B.J.S. Pp. xi + 216. Illustrated.

Untitled

African Journals Online (AJOL)

The interest in the study of succulent plants such as aloes, both for pleasure and scientific pursuit, has been going on for a long time. The efforts of succulent enthusiasts such as Harold Basil Christian, who in the 1950's established a scenic. Aloe Garden near Harare, Zimbabwe, greatly contributed to making aloes one of ...

Jere Brophy: An Appreciation

Science.gov (United States)

Rosenshine, Barak

2015-01-01

The first generations of researchers on classroom instruction were the pioneers who developed the term, categories, and concepts that were used to view and code what was happening during classroom lessons. The five pioneers in this first wave were Ned Flanders, Arno Bellack, B.O. Smith, Don Medley, and Harold Mitzel. Each of these pioneers used…

Open access to scientific research

CERN Multimedia

2003-01-01

"A number of influential scientists have begun to argue that the cost of research publications has grown so large that it impedes the distribution of knowledge... So a coalition led by Dr. Harold Varmus, the former director of the National Institutes of Health, is creating a new model, called the Public Library of Science" (1/2 page).

75 FR 5109 - Notice of Inventory Completion: Colorado Historical Society, Denver, CO; Correction

Science.gov (United States)

2010-02-01

... (O.4903.1.a-e) are a feather blanket, cotton cloth, a piece of cotton twine, a hide, and one wooden... remains representing a minimum of six individuals were removed by Harold Westesen from an unknown location..., 5MT9343, 5MT11861, and 5MT7522, Montezuma County, CO. Originally, six individuals (OAHP Case Number 88...

Energy in the '80s: decade of decision

Energy Technology Data Exchange (ETDEWEB)

1980-06-01

This proceeding includes the six papers presented at the Public Awareness Symposium plus the WATTEC/Engineers' Week banquet address on nuclear power by Dr. Harold M. Agnew of General Atomic Co.; these presentations on the final day, February 22, concluded the 1980 WATTEC conference. A separate abstract was prepared for each paper and for the banquet address.

Letters to the Editor

Science.gov (United States)

1999-09-01

All the Letters to the Editor in this issue are in the same PostScript or PDF file. Contents The imaginary Sun? Harold Aspden Energy Science Ltd, PO Box 35, Southampton SO16 7RB, UK Difficult physics? Tim Akrill Chief Examiner, A-level Physics, Edexcel Foundation Was it a dream? Bill Jarvis 6 Peggy's Mill Road, Edinburgh EH4 6JY

Journal of Mormon History Vol. 33, No. 2, 2007

OpenAIRE

2007-01-01

CONTENTS ARTICLES --The Reed Smoot Hearings: A Quest for Legitimacy Harvard S. Heath, 1 --Senator George Sutherland: Reed Smoot’s Defender Michael Harold Paulos, 81 --Daniel S. Tuttle: Utah’s Pioneer Episcopal Bishop Frederick Quinn, 119 --Civilizing the Ragged Edge: Jacob Hamblin’s Wives Todd Compton, 155 --Dr. George B. Sanderson: Nemesis of the Mormon Battalion Sherman L. Fleek, 199 REVIEWS --Pet...

Annual Report of the Assembly of Mathematical and Physical Sciences for Calendar Year 1978 (January 1, 1978 - December 31, 1978).

Science.gov (United States)

1978-01-01

Colin B. Bull (1980) College of Mathematical and Physical Bruce A. Taft (1981) Science Department of Oceanography Ohio State University Washington...Gottschalk, Joseph Kestin (1981) and Richard W. Kline Division of Engineering Department of Energy Brown University (Engineering) Harold E. Bamford ...Research and Engineering (Climate dynamics, international Laboratory cooperation) (Arctic ecology, soil science) George Gryc (1981) Colin B. Bull (1980

Want to Improve Children's Writing? Don't Neglect Their Handwriting

Science.gov (United States)

Graham, Steve

2010-01-01

The famed playwright Harold Pinter, having just been introduced as a very good writer, was once asked by a six-year-old boy if he could do a "w." The author suspects that "w" was a difficult letter for this young man, and he judged the writing capability of others accordingly. This student's assumption--that being a "good writer" means having good…

Kak voznikajut superderzhavõ / Harold James ; tõlk. Jevgenija Unanjants

Index Scriptorium Estoniae

James, Harold

2005-01-01

Hiina kiire majandusliku arengu võrdlus protsessidega Saksamaal ja Jaapanis. Kui Hiina tahab vältida Saksamaa XX sajandi alguse saatust, peab ta toetama oma edukat majanduslikku moderniseerimist põhiseaduslike ja poliitiliste reformidega

VHTR Construction Ripple Effect using Inter-Industry Analysis

International Nuclear Information System (INIS)

Lee, T. H.; Lee, K. Y.; Shin, Y. J.

2015-01-01

As a part of a VHTR economic analysis, we have studied the VHTR construction cost and operation and maintenance cost. However, it is somewhat difficult to expect the exact cost due to insufficient reference data and experience. As a result, we propose quantitative analysis techniques for ripple effects such as the production inducement effect, added value inducement effect, and employment inducement effect for VHTR 600MWt x 4 module construction and operation ripple effect based on NOAK. This paper presents a new method for the ripple effect and preliminary ripple effect consequence. We proposed a ripple effect analysis method using a time series and inter-industry table. As a result, we can predict that a 600MWth x 4 module VHTR reactor construction will bring about a 43771 employment effect, 24160 billion KRW production effect, and 4472 billion added value effect for 22 years. It is necessary to use the sub-account values of an inter-industry table to obtain a more precise effect result. However, the methodology can be applied with minor modification to another reactor type.

VHTR Construction Ripple Effect using Inter-Industry Analysis

Energy Technology Data Exchange (ETDEWEB)

Lee, T. H.; Lee, K. Y.; Shin, Y. J. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

As a part of a VHTR economic analysis, we have studied the VHTR construction cost and operation and maintenance cost. However, it is somewhat difficult to expect the exact cost due to insufficient reference data and experience. As a result, we propose quantitative analysis techniques for ripple effects such as the production inducement effect, added value inducement effect, and employment inducement effect for VHTR 600MWt x 4 module construction and operation ripple effect based on NOAK. This paper presents a new method for the ripple effect and preliminary ripple effect consequence. We proposed a ripple effect analysis method using a time series and inter-industry table. As a result, we can predict that a 600MWth x 4 module VHTR reactor construction will bring about a 43771 employment effect, 24160 billion KRW production effect, and 4472 billion added value effect for 22 years. It is necessary to use the sub-account values of an inter-industry table to obtain a more precise effect result. However, the methodology can be applied with minor modification to another reactor type.

Long-range ferromagnetism and magnetocaloric effects in rapidly quenched Ni50−xCoxMn50−yAly ribbons

Directory of Open Access Journals (Sweden)

Nguyen Thi Mai

2017-03-01

Full Text Available Ni50−xCoxMn50−yAly (x = 7 and 9; y = 17, 18 and 19 alloy ribbons were prepared by melt-spinning with a tangential velocity of copper wheel of 40 m s−1. X-ray diffraction patterns reveal multi-crystalline phase behavior in the fabricated ribbons. The shape of thermomagnetization curves clearly depends on Co and Al concentrations. The Curie temperatures (TC of the alloy ribbons strongly increase with increasing the Co concentration and slightly decrease with increasing the Al concentration. The martensitic-austenitic phase transition in the alloy ribbons can be manipulated by tuning Co and Al concentrations. The maximum magnetic entropy change |ΔSm|max of about 0.75 J kg−1 K−1 for a field change of 12 kOe at TC ≈ 364 K was achieved for the Ni43Co7Mn32Al18 ribbon. Critical analysis using the Arrott-Noaks and Kouvel–Fisher methods demonstrates the existence of a long-range ferromagnetic order in this ribbon.

Reflections on 30 Years of AIDS—Part 2

Centers for Disease Control (CDC) Podcasts

2011-06-15

Dr. James Curran, Dean of the Rollins School of Public Health and Co-Director of Emory’s Center for AIDS Research, and Dr. Harold Jaffe, CDC’s Associate Director for Science, reflect on 30 years of the AIDS epidemic.  Created: 6/15/2011 by National Center for Emerging Zoonotic and Infectious Diseases (NCEZID).   Date Released: 6/20/2011.

An Assessment of the Perceptions of Secondary Special and General Education Teachers Working in Inclusive Settings in the Commonwealth of Virginia

OpenAIRE

Luseno, Florah Kavulani

2001-01-01

AN ASSESSMENT OF THE PERCEPTIONS OF SECONDARY SPECIAL AND GENERAL EDUCATION TEACHERS WORKING IN INCLUSIVE SETTINGS IN THE COMMONWEALTH OF VIRGINIA by FLORAH KAVULANI LUSENO Committee Chair: Diane N. Gillespie; Co-Chair: Harold J. McGrady Administration and Supervision of Special Education (ABSTRACT) One of the major challenges facing special and general classroom teachers stems from the current educational movement towards inclusion, a process that emphasizes p...

Components of the Pearson-Fisher chi-squared statistic

Directory of Open Access Journals (Sweden)

G. D. Raynery

2002-01-01

interpretation of the corresponding test statistic components has not previously been investigated. This paper provides the necessary details, as well as an overview of the decomposition options available, and revisits two published examples.

United States-Vietnam Relations 1945-1967 (Book 1 of 12)

Science.gov (United States)

1971-01-01

Virginia W. C. (DAN) DANIEL, Virginia G. V. (SONNY) MONTGOMERY. Mississippi MICHAEL J. HARRINGTON, Massachusetts HAROLD RUNNELS, New Mexico LES ASPIN...Committee established and who chose it? Will Front policy be followed and will there be communication with the Front? Adn since this assembly is...Went to Singapore, arrested again and sent back to Hong Kong. Admitted to hospital for . tuberculosis . 1933 Nguyen Ai Quoc reported dead in Hong

Ship's barbers

OpenAIRE

Unknown

2003-01-01

Showing two sailors having their hair cut (? one is possibly being shaved) on board ship. Three other sailors can be seen standing on the right-hand side of the photograph. The photograph is from an album inscribed 'H.M.S. Lancaster; Mediterranean Photographic Album: Diary of Events and Important Places Visited during the Commission 1910-1912' on the cover. This album was the property of Sydney Harold Liddle.

How Does Psychoanalysis Help in Reconstructing Political Thought? An Exercise of Interpretation

OpenAIRE

Subramaniam Chandran

2011-01-01

The significance of psychology in studying politics is embedded in philosophical issues as well as behavioural pursuits. For the former is often associated with Sigmund Freud and his followers. The latter is inspired by the writings of Harold Lasswell. Political psychology or psychopolitics has its own impression on political thought ever since it deciphers the concept of human nature and political propaganda. More importantly, psychoanalysis views political thought as a ...

Synthesis and characterization of new thiourea and urea derivatives ...

Indian Academy of Sciences (India)

Hasti Sudhamani et al. N. S/O. O. N. F. O. N. S. O. N ... All the required chemicals were purchased from Sigma. Aldrich and the ... of remaining compounds (8b-g) and urea derivatives. (9a-d). ..... Nicholas J H, John G J, Kendra L B, Paul G C, Harold. B H, Lisa L K ... Nadaradjane A Nicod L Guyon C Xicluna A Robert. J F and ...

Cyber Security: A Crisis of Prioritization

Science.gov (United States)

2005-02-01

Society (CITRIS) and Professor University of California, Berkeley J. Carter Beese , Jr. President Riggs Capital Partners Pedro Celis, Ph.D. Software...Science University of North Carolina at Chapel Hill William J. Hannigan President AT&T Jonathan C. Javitt, M.D., M.P.H. Senior Fellow Potomac Institute...CHAIR F. Thomson Leighton MEMBERS J. Carter Beese , Jr. Patricia Thomas Evans Luis E. Fiallo Harold Mortazavian David A. Patterson Alice G

82D Airborne Division in Sicily and Italy

Science.gov (United States)

1945-11-01

34L.1 ranki, wou1d1 refrain from flashUing his tc;rch inrsiLd4e the caro Neithbler T1’ayloEcr no<->r 3-ar di ror f el+- : nyXr real chill o- f fea -r... Mendez , Louis G, Myers, Joseph F, Muzynski, TWalter J, Nau, Charles E, Ostberg, EJe Parris, Harold L; Polette, Lloyd L, Prager, Clarence’ Prager, Leonard A

Pople, Schneider, and Bernstein - a truly seminal treatise of NMR

International Nuclear Information System (INIS)

Roberts, J.D.

2005-01-01

The appearance of the authoritative and comprehensive book, High-Resolution Nuclear Resonance Spectroscopy, by John A. Pople, William G. Schneider, and Harold J. Bernstein in 1959 came at just the right time for chemists and other scientists to develop a clear vision of the wide breadth of applications of this critical emerging field and, in addition, to have the opportunity to learn the underlying basic theory in substantial detail. (author)

High Productivity Computing Systems and Competitiveness Initiative

Science.gov (United States)

2007-07-01

digital animation industry, which is drawing audiences around the world, and profits for the U.S. entertainment sector. Leonard explained to attendees... audiences in large part because a range of HPC hardware and software tools enabled filmmakers to control subtle aspects of lighting to characters’ fur and...Blackstone Group Harold J. Raveché Stevens Institute of Technology Steven S Reinemund Pepsi -Cola Company Judith Rodin University of Pennsylvania Allen B

Prichard’s Intutionism

Directory of Open Access Journals (Sweden)

Mauricio Rengifo Gardeazábal

2005-04-01

Full Text Available Resumen:El propósito de este artículo es presentar las principales tesis de Harold Arthur Prichard sobre la moral. De acuerdo con Prichard, toda la filosofía moral está basada en un conjunto de errores, similares en muchos aspectos a los que produce la epistemología. Intentaré articular tales críticas buscando producir un todo coherente. La ausencia de una presentación de este tipo puede explicar algunos de los malentendidos a los que la propuesta intuicionista ha dado lugar. El principal objetivo de este trabajo consistirá, pues, en llenar este vacío.Abstract:The purpose of this article is to introduce Harold Arthur Prichard´s main philosophical thesis concerning human morality. According to Prichard, the whole body of moral philosophy rests on a set of mistakes, similar in many senses to those produced by epistemology. In this article I will try to summarize a general overview of Prichard´s work concerning these issues. The lack of such an account of Prichard´s thinking could explain much of the misunderstandings about intutionism. The main goal of this article is to close this gap.

Euroliidu väikeriikidel läheb suurtest paremini / Harold James

Index Scriptorium Estoniae

James, Harold

2005-01-01

Vanade Euroopa Liidu liikmesriikide hirmudest seoses Euroopa Liidu laienemisega. Ühenduse väikeriikide paindlikkus ja kohanemisvõime on taganud neile praeguses geopoliitilises ning majanduslikus keskkonnas edu

78 FR 62666 - Kenneth Harold Bull, M.D.; Decision and Order

Science.gov (United States)

2013-10-22

... nearly every hospital in the Albuquerque area. Tr. 129-30. In addition, he has received a fellowship from... explained that ``I'm not saying that I'm not--shouldn't take some responsibility for it, because of course... patient's body were ``mostly from another physician that he was also getting medications from,'' and that...

76 FR 53961 - Harold Edward Smith, M.D.; Revocation Of Registration

Science.gov (United States)

2011-08-30

... evidence must be ``clear, unequivocal, and convincing,'' the ``ultimate finding of materiality turns on a... instances manifests a shocking level of dishonesty on his part. 21 U.S.C. 824(a)(1). Accordingly, Respondent...

The Challenge of Opportunities in a Dynamic Society / Harold P Welsch

Index Scriptorium Estoniae

Welsch, Harold P

2007-01-01

Ettevõtlusaktiivsus kui dünaamiliselt areneva ühiskonna majandusliku arengu iseloomustaja. Millegi uue loomise protsessis, läbi innovatsiooni, muutub väikeettevõtlus uue majanduse liikumapanevaks jõuks. Loovus ja innovatsioonid, uute ideede omaksvõtt, tuleviku trendid

Harold Urey, Deuterium, Cosmochemistry, Studies of the Origin of Life, and

Science.gov (United States)

, Cosmochemistry, Studies of the Origin of Life, and Theory of Earth's Evolution Resources with Additional in WWII. ... After 1950 his interests turned to the chemistry of the planets, and he is credited with had enormous influence in subsequent research on the origin of life.'3 'In a long and varied career

Trumpi revolutsiooniline dilemma / Harold James ; inglise keelest tõlkinud M. V.

Index Scriptorium Estoniae

James, Harold

2017-01-01

Vene revolutsiooni tänavune sajas aastapäev langeb kokku Trumpi revolutsiooniga USA-s, mis omakorda järgnes Brexiti revolutsioonile Ühendkuningriigis. Tänased mässajad peaksid arvesse võtma ajaloo õppetunde

Deconstructing Our Dark Age Future

Science.gov (United States)

2009-03-16

existed for centuries. Perhaps the most compelling archetypes, however, were the various anarchist movements of the late Victorian era . In the 30 or so...position of the Department of the Army, Department of Defense, or the U.S. Government. U.S. Army War College, Carlisle Barracks, PA 17013-5050 USAWC CLASS ...supposes even King Harold II would have viewed the Norman Conquest of Britain as turning the clock back 66 years. True, worrisome social and

Transitions from Military Rule in South America: The Obligational Legitimacy Hypothesis.

Science.gov (United States)

1987-12-01

34will have to make use, [once in power] of some degree or some form of electoral legitimation."󈨅 Finer states, "They seek, in short, to exercise a...political jeito and casuismos (gerrymandering, electoral engineering, etc.) to establish a pro military party, the National Renovating Alliance (ARENA...and Co., 1906. Molineu, Harold. U.S. Policy Toward Latin America. Boulder: Westview Press, 1986. Moro, Comodoro D. Ruben. Historico Del Conflicto Del

Fort Jackson, a Preventive Approach to Family Life Ministry in a Military Community.

Science.gov (United States)

1979-12-01

permeability in defining the family and non-family world . 1John E. Mack and Elvin V. Temrad, "Classical Psychoanalysis , " in Comprehensive Textbook of...John E., and Temrad, Elvin V. "Classical Psychoanalysis ." In Comprehensive Textbook of Psychiatry, pp. 269-319. Edited by Alfred Freedman and Harold...this kind of communi- cation is not just going to happen. 4. Participate in some common pursuits. Share your visions, hopes, and dreams by translating

Cyberspace: A Selected Bibliography

Science.gov (United States)

2013-05-01

Implications of the Private Sector’s Role in Cyber Conflict." Texas International Law Journal 47, no. 3 (Summer 2012): 617-640. ProQuest Lucas, George R...Cyberspace." Proceedings: United States Naval Institute 137, no. 2 (February 2011): 32-37. ProQuest Lin, Herbert . "Escalation Dynamics and Conflict...Harold Hongju. "International Law in Cyberspace." USCYBERCOM [United States Cyber Command] Inter-Agency Legal Conference, Ft. Meade , MD, September 18

Drug and Alcohol Studies (Volume 5: Interventions)

OpenAIRE

MacGregor, S; Thom, B

2014-01-01

VOLUME FIVE: INTERVENTIONS Natural Recovery from Alcohol Problems Harald Klingemann School-Based Programmes to Prevent Alcohol, Tobacco and Other Drug Use Gilbert Botvin and Kenneth Griffin Community Prevention of Alcohol Problems Harold Holder Can Screening and Brief Intervention Lead to Population-Level Reductions in Alcohol-Related Harm? Nick Heather Sharpening the Focus of Alcohol Policy from Aggregate Consumption to Harm and Risk Reduction Tim Stockwell et al A Review of the Efficacy and...

Leadership for health care in the 21st Century: A personal perspective

OpenAIRE

Slavkin, Harold

2010-01-01

Harold C SlavkinUniversity of Southern California, Los Angeles, CA, USAAbstract: From my perspective, there is no infallible step-by-step formula for becoming an effective or transformational leader. My assertion is that leadership can be taught and learned. Specifically, a person can observe and internalize select models of leadership from unique environments, and then use these “lessons learned” to foster a potential for leadership by learning about what’s work...

Free access to science

CERN Multimedia

2003-01-01

Several influential American scientists have begun to argue that the cost of research publications has grown so large that it impedes the distribution of knowledge. Some subscriptions cost thousands of dollars per year, and those journals are usually available online only to subscribers. So a coalition led by Harold Varmus, the former director of the National Institutes of Health, is creating a new model, called the Public Library of Science (1/2 page).

High Efficiency Large-Angle Pancharatnam Phase Deflector Based on Dual Twist Design

Science.gov (United States)

2016-12-16

construction and characterization of a ±40° beam steering device with 90% diffraction efficiency based on our dual-twist design at 633nm wavelength...N. & Escuti, M. J. Achromatic Wollaston prism beam splitter using polarization gratings. Opt. Lett. 41, 4461–4463 (2016). 13. Slussarenko, S., et...High-efficiency large-angle Pancharatnam phase deflector based on dual-twist design Kun Gao1, Colin McGinty1, Harold Payson2, Shaun Berry2, Joseph

Technical Digest of the 1998 Summer Topical Meeting on Organic Optics and Optoelectronics

Science.gov (United States)

1998-07-01

Larry Dalton, University of Southern California, Los Angeles, CA Harold Fetterman , University of California, Los Angeles, CA Steve Forrest...OPTIC MODULATORS H. Fetterman , D. Chen, A. Udupa. D. Bhattachaya, B. Tsap University of Califonia, Los Angeles 90024 S. Lee, A. Chen, J. Chen, W...Chen, H.R. Fetterman , A. Chen, W.H. Steier, and L. R. Dalton, Appl. Phys. Lett. 70, (1997). 2. T.A. Tumolillo and P.R. Ashley, Appl. Phys. Lett. 62

Sensitivity study of the factors affecting first-of-a-kind and Nth-of-a-kind Small Modular Reactor investment costs - 15108

International Nuclear Information System (INIS)

Boldon, L.; Liu, L.; Sabharwall, P.; Schneider, E.

2015-01-01

Conventional nuclear reactors require significant investment and pose financial, regulatory, and political risks. Small modular reactors (SMRs), on the other hand, provide an attractive alternative due to substantially reduced up-front investment costs and financial risks; more flexible deployment schedules and operations; modular fabrication and faster onsite assembly; and incorporation into hybrid energy systems or even cogeneration applications such as desalination, district heating, and industrial process heat. This paper aims to develop a general methodology of assessing the economics of first-of-a-kind (FOAK) and nth-of-a-kind (NOAK) SMRs as part of an effort to determine the conditions that would make them competitive with other generation technologies. Ultimately, this paper will provide background information on the various factors impacting nuclear reactor capital and operational costs; detail technology independent cost estimates for water-cooled SMRs; and provide a parametric study on learning and construction and deployment effects. This study demonstrates precisely why the financial risks are drastically reduced for an SMR site, making SMR nuclear projects feasible for many companies, rather than just a handful which are able to finance multi-billion dollar projects and handle the potential construction or licensing delays or cost overruns

Report on Follow-up Visit to Ecuador, Part 1

Science.gov (United States)

1961-01-21

Educacion Dr. Harold G. Conger, Director of the Servicio Cooperativo Interamericano de Salud Pdblica Mr, Milton Lobell, Director of the Servicio Cooperativo Interamericano de Agricultura Mr. David Luscombe, Chief of the Misicn Andina0 ...for Health; 3) Minister of Defense and his staff; 4) Planning Board (Junta de Planification y Coordination); 5) Director, National Institute of...Dr. Germanico Salgado, Technical Director of the Junta Nacional de Planificacidn y Coordinacidn Econolnica Dr. Luis Alberto Palacios, Dean of the

The SME (Structure-Mapping Engine) User’s Manual (SME Version 2E)

Science.gov (United States)

1988-12-30

It is prior to this step that one might want to think about wether to modify any system parameters (e.g., print the match hypotheses, print only the...Wshington, DC 20390 Department of Psychology Carnegie-Mellon University Dr. Judith Orsanu Schenley Park Dr. Harold P. O’Neil, Jr. Basic Research Office...Pinker Baltimore, MD 21201 Department of Psychology ElO-018 Dr. Judith W. Segal MIT Dr. J. Wesley Regian OERI Cambridge, MA 02139 AFHRL/IDI 556 New

Preventing Genocide: How the Early Use of Force Might Have Succeeded in Rwanda.

Science.gov (United States)

1998-04-01

at 50: A Time for Reform," and Ruben P. Mendez , "Paying for Peace and Development," Foreign Policy 100 (Fall 1995), pp. 3-18 and 19-31, respectively...1996. Mendez , Ruben P. "Paying for Peace and Development." Foreign Policy 100 (Fall 1995), pp. 19-32.- Metz, Steven. "Disaster and Intervention in Sub...Hauts de Seine, Senat Carol Bellamy Executive Director UNICEF Harold Brown Counselor Center for Strategic and International Studies McGeorge Bundy

How Do We Turn This Thing Off? A Study to Determine an Approach for Making Curtailment of Service and Closure Decisions in Health Care Facilities.

Science.gov (United States)

1979-04-09

22a. NAME OF RESPONSIBLE INDIVIDUAL 22b TELEPHONE (Include Area Code) 22c. OFFICE SYMBOL Lawrence M. Leahy, MAJ, MS (512) 221-6345 HSHA-IHC DO Form...Facilities. Germantown, MD.: Aspen Systems Corporation, 1976. Bierman, Harold Jr., Charles R. Bonini and Warren H. Hausman . Quantitative Analysis for Business...Assessment," Topics in Health Care Financing II, No. 4 ( Summer , 1976), 109-121. Drake, David F. and Kozak, David M. "A Primer on Antitrust and Hospital

The long locum: health propaganda in New Zealand.

Science.gov (United States)

Dow, Derek

2003-03-14

Health Department folklore since the 1950s has attributed the rise of health education in New Zealand almost entirely to the efforts of one man, 'Radio Doctor' Harold Turbott. The historical evidence reveals, however, a more extensive commitment by the Health Department, dating back to its foundation in 1900. This paper examines the evolution of health education in New Zealand and concludes that Turbott's role in its development has been overstated, largely at his own instigation.

A new consensus measure based on Pearson correlation coefficient

OpenAIRE

Chiclana, Francisco; Gonzalez-Arteaga, Teresa; de Andres Calle, Rocio

2016-01-01

Obtaining consensual solutions is an important issue in decision making processes. It depends on several factors such as experts’ opinions, principles, knowledge, experience, etc. In the literature we can find a considerable amount of consensus measurement from different research areas (from a Social Choice perspective: Alcalde-Unzu and Vorsatz [1], Alcantud, de Andres Calle and Cascon [2] and Bosch [3], among others and from Decision Making Theory: Gonzalez-Arteaga, Alcantud and ...

Correlation Revelation: The Search for Meaning in Pearson's Coefficient

Science.gov (United States)

Huhn, Craig

2016-01-01

When the author was first charged with getting a group of students to understand the correlation coefficient, he did not anticipate the topic would challenge his own understanding, let alone cause him to eventually question the very nature of mathematics itself. On the surface, the idea seemed straightforward, one that millions of students across…

[Dung beetles (Coleoptera: Scarabaeinae) of the northwestern slope of the Sierra Nevada of Santa Marta, Colombia].

Science.gov (United States)

Martínez, Neis J; García, Héctor; Pulido, Luz A; Ospino, Deibi; Harváez, Juan C

2009-01-01

The community structure of dung beetles in the middle and lower river basin of the Gaira river, Sierra Nevada de Santa Marta, Colombia, is described. Four sites were selected along an altitudinal gradient of 50-940 m for sampling from June to October, 2004. Dung beetles were captured using modified pitfall traps and manual recollections. We captured 7,872 individuals belonging to 29 species, distributed in 15 genera and five tribes of Scarabaeinae. Canthon and Onthophagus were the most diverse genera, each represented by six species. The sampled sites shared the following species: Onthophagus acuminatus Harold, O. clypeatus Blanchard, O. marginicollis Harold. Bocatoma was the most diverse site with 23 species; whereas Port Mosquito presented the highest abundance, with 3,262 individuals. Seven species represented 89% of all captures: Canthidium sp., Dichotomius sp., Uroxys sp. 1, Uroxys sp. 2, O. marginicollis, O. clypeatus and O. acuminatus. Of the 29 captured species, 17 belonged to the functional group of diggers and 10 were ball-rollers. We did not observe significant among-site differences in community structure. Abiotic factors such as altitude, temperature and humidity cannot explain observed variation in community structure across sites, indicating other variables such as vegetation cover, density of the vegetation and soil type may play a role in the community structure of these insects.

Innovative usage of accessory auricles as full-thickness skin graft

Directory of Open Access Journals (Sweden)

Elankumar Subbarayan

2017-01-01

Full Text Available Accessory auricles are relatively rare malformations arising from the first branchial arch which contains skin, fat and cartilage. The treatment is usually surgical removal for the cosmetic purpose. We are sharing our experience of utilising the accessory auricle skin as full thickness graft for post.burn reconstruction of the fingers contracture of a child. Even though this type of association is rare, it is an innovative idea following Sir Harold Gilles’ principle ‘Never throw anything away’.

The Antiaircraft Journal. Volume 93, Number 6, November-December 1950

Science.gov (United States)

1950-12-01

compromise. Russia and the satellites deposited a reser- vation against freeing the original Detaining Power from responsibility. HUl\\ IANE TREATMENT OF...H., 543 Flynn Ave., Redwood City, Calif. Cox, Thomas R., 46 Maitland Rd., Stamford, Conn. DeRita, Joseph, Box 83, Lafayette, R. I. DiEnno, John, Jr... Ian 2-40 Broudy, Harold, Capt. 2- 2 Cunningham, Elmo E., 1st Lt. 5- 7 Currie, A. A., Lt. Col. 1-26 Dillon, Joseph V., Brig. Gen 6-34 Dineley, R. L., M

Optimizing the use of Limb Tourniquets in Tactical Combat Casualty Care: TCCC Guidelines Change 14-02

Science.gov (United States)

2014-02-01

Bagley S , Kragh JF Jr, Cap AP, Dubick MA, Morrison JJ, Midwinter MJ, Butler FK, Kotwal RS, Holcomb JB. Military medical revolution: Prehospital combat...MD; John F. Kragh Jr., MD; Rom A. Stevens, MD; Jason M. Seery, MD; Donald L. Parsons, PA-C; Harold R. Montgomery, NREMT/ATP; Russ S . Kotwal, MD...Care: TCCC Guidelines Change 14-02. 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Shackelford S . A., Butler Jr. F

Advanced Cathodes for Next Generation Electric Propulsion Technology

Science.gov (United States)

2008-03-01

learning opportunity- of which it did. Finally, Dr. Glen Perram of the physics department at AFIT was so gracious to let us borrow his Langmuir Probe in...Applications Like Hall thrusters, ion thrusters also employ hollow cathodes.15,18,19,20,21 Harold Kaufman at NASA Glen Research Center (GRC... brittle nature, a problem common to CeB6 and LaB6. As a result, easier to machine polycrystalline inserts for LaB6 have been used for hollow cathodes in

Defining Moments in MMWR History: The AIDS Epidemic, Pneumocystis Pneumonia --- Los Angeles 1981

Centers for Disease Control (CDC) Podcasts

On June 5, 1981, MMWR published a report of Pneumocystis pneumonia in five previously healthy young gay men in Los Angeles, California. This report was later acknowledged as the first published account of what would become known as human immunodeficiency virus, or HIV, and acquired immunodeficiency syndrome, or AIDS. It was the first of many MMWR reports that led to a better understanding of this new condition. In this podcast, Dr. Harold Jaffe recalls CDC's investigation and response to the AIDS Epidemic.

Hearing the Dark Voicelessness

Directory of Open Access Journals (Sweden)

Susan V. Donaldson

2010-02-01

Full Text Available In the fall of 1949 Welty made her first trip to Europe, a Guggenheim-financed trip that took her to Italy, France, England, and Ireland, to literary and expatriate communities from Paris to Florence that included historians Harold Acton and Kenneth Clark, novelists Ralph Ellison and Sinclair Lewis, poets Stephen Spender, W. H. Auden, and Edith Sitwell, and in particular an Anglo-Irish writer intimately acquainted with the aftermath of empire in Ireland–Elizabeth Bowen (Marrs 170-86. Amid th...

John Ford’s Cavalry Trilogy: Myth or Reality?

Science.gov (United States)

1989-06-02

seventies. Only the Fetterman debacle in Dakota Territory in 1866 and Custer’s defeat on the Little Bighorn in 1876 come close to matching the slaughter of...Thursday’s last command appears freely borrowed from Harold Von Schmidt’s painting Fetterman Massacre, which illustrated Bellah’s original story in...Bonanza Books, 1986), 159; Film still, FC, 8.18, f.5, 9; Photograph in David Nevin, !rhSjQdierg, Old West Series (New York: Time-Life Books, 1975

La Redención del Egotismo: James y Proust como Ejercicios Espirituales

Directory of Open Access Journals (Sweden)

Richard Rorty

2001-09-01

Full Text Available Partiendo de la recomendaciones de Harold Bloom sobre qué leer y por qué, se plantea que la literatura imaginativa, más que la argumentativa, es la manera más eficiente de alcanzar una autonomía intelectual. Una clase de autonomía que lo libera a uno de formas de pensamiento esterotipadas sobre los seres humanos. Luego estos planteamiento se extrapoldan a los escritores James y Proust como ejemplos de creadores de obras liberadoras del egotismo.

Motivação humana : motivos envolvidos no processo educacional na UFAC

OpenAIRE

Minoru Martins Kinpara

2000-01-01

Resumo: O presente trabalho tem por objetivo conhecer e compreender os motivos que levam as pessoas a participarem do processo de educação superior no Acre, permanecendo na Universidade até completarem a graduação e tendo como quadro teórico a concepção de desenvolvimento humano de Abraham Harold Maslow. A teoria presta ênfase à natureza e potenciais de crescimento intrínsecos ao homem como determinantes de seu desenvolvimento pessoal. 552 sujeitos, alunos e alguns professores ...

Collaborative Research in the Digital Humanities

CERN Document Server

Deegan, Marilyn

2012-01-01

Collaboration within digital humanities is both a pertinent and a pressing topic as the traditional mode of the humanist, working alone in his or her study, is supplemented by explicitly co-operative, interdependent and collaborative research. This is particularly true where computational methods are employed in large-scale digital humanities projects. This book, which celebrates the contributions of Harold Short to this field, presents fourteen essays by leading authors in the digital humanities. It addresses several issues of collaboration, from the multiple perspectives of institutions, pro

Emerging Technologies Program Integration Report. Volume 1. Narrative, Analyses and Assessment

Science.gov (United States)

1987-05-04

James S. (T) 31. GREGG, Dr. Michael C. (T) 61. REDDY, Dr. Raj (T) 2. ATLAS, Dr. David (T) 32. HADDAD, Dr. Genevieve M. 62. REDIKER, Dr. Robert H. 3...Dr. Martin C. 83. WEEKS, Dr. Wilford 6 24. FAETH, Dr. Gerald 54. MUNSON, Mr. John 84. WEINTRAUB, Dr. Daniel 1. (T) 25. FETTERMAN , Dr. Harold 55...T) 2. ATLAS, Dr. David (T) 32. HADDAD, Dr. Genevieve M. 62. REDIKER, Dr. Robert H. 3. BALDESCHWIELER, Dr. John (T) 33. HAMMOND, Dr. George S. 63

Archeological and Historic Cultural Resources Inventory for a Proposed Flood Control Project at Grafton, Walsh County, North Dakota.

Science.gov (United States)

1983-10-01

10,000 B.C. to 6000 B.C.) subsistence was based primarily on exploitation of herds of big game animals, popularly referred to as megafauna. Much of this...Alkire Mound (32SI200), and Porcupine Creek Component (32SI6, an occupation site) , all located on the Missouri River and north of the North Dakota...attempting to form any idea of the numerous herds of buffalo which must have passed here" (Harold Printing Co. 1909). It is likely that such a region would

Empresarios y vías de comunicación en el siglo XIX: Una ruta y un pionero

Directory of Open Access Journals (Sweden)

José Ernesto Ramírez

1988-04-01

Full Text Available La época del Pacífico llega a Colombia: Construcción de la ruta Cali-Buenaventura, 1854-1882. James Harold Neal (Tesis de doctorado en historia. Vanderbilt University. Nashville. Tennesee, 1971 University Microfilm International, Ann Arbor. 1983, xvii-278 pags: cinco mapas. Francisco Javier Cisneros: un pionero en transportes y desarrollo económico en Colombia. Hernán Horna (Tesis de doctorado en historia. Vanderbilt Universty. Nashvilie, Tennesee. 1970 University Microfilm International, Ann Arbor, 1983, vii-337 págs: cinco mapas.

Framework for a new dialogue between psychoanalysis and neurosciences: is the combined neuro-psychoanalytic approach the missing link?

Directory of Open Access Journals (Sweden)

Vaslamatzis Grigoris

2007-11-01

Full Text Available Abstract Freud's legacy deriving from his work The project for a scientific psychology (1895 could give a new impetus to the dialogue between psychoanalysis and neurosciences. A rapproachment phase is warrented. Based on the work of psychoanalysts who are themselves neuroscientists (such as Mauro Mancia, Martha Koukkou and Harold Shevrin or have a long term dialogue with neuroscientists (Arnold Modell, three points of epistemological congruence are described: 1. dualism is no longer a satisfactory solution 2. cautions for the centrality of interpretation (hermeneutics 3. the self-criticism of neuroscientists

Performance and palliative care: a drama module for medical students.

Science.gov (United States)

Jeffrey, Ewan James; Goddard, Jen; Jeffrey, David

2012-12-01

This paper describes an innovative 2 weeks module for medical students facilitated by drama educators and a palliative medicine doctor. The module incorporates drama, end-of-life care, teamwork and reflective practice. The module contents, practical aspects of drama teaching and learning outcomes are discussed. Various themes emerged from a study of Harold Pinter's play, The Caretaker, which were relevant to clinical practice: silence, power, communication, uncertainty and unanswered questions. Drama teaching may be one way of enhancing students' confidence, increasing self- awareness, developing ethical thinking and fostering teamworking.

Repletion of Zinc and Iron Deficiencies Improves Cognition of Premenopausal Women.

Science.gov (United States)

1997-10-01

Principal Investigator: Sandstead, Harold H. Contract No. DAMD17-95-C-5112 g11) + K2 exp( -g21) + K3 exp (-g31), where t is time in days, explained...Folic acid, vitamin B12, pyridoxine, and homocystine are being measured in blood before and after treatment to determine effects of repletion of...K^ exp( -gx t) + K2 exp( -g2 t) + K3 exp (-g3 t), where t is time in days. Since the change of the third term during 24 hours was about 10 %, NIR

Crítica de Libros.

OpenAIRE

Fernando Colina Pérez; Ana Isabel Segura; Loreto García; Mauricio Jalón; María Bolaños Atienza

2000-01-01

Robert J. STOLLER, Dolor y pasión. Un psicoanalista explora el mundo sadomasoquista, Buenos Aires, Manantial, 1998. Fernando Colina Harold I. KAPLAN, Benjamin J. SADOCK, Sinopsis de Psiquiatría, Madrid, Médica Panamericana, 1999.Ana Isabel Segura Azucena COUCEIRO, Bioética para clínicos, Madrid, Triacastella, 1999. Loreto García Armando GARCÍA GONZÁLEZ, Raquel ÁLVAREZ PELÁEZ, En busca de la raza perfecta. Eugenesia e higiene en Cuba (1898-1958), Madrid, CSIC, 1999. Mauricio Jalón Raquel ÁLVAR...

Framework for a new dialogue between psychoanalysis and neurosciences: is the combined neuro-psychoanalytic approach the missing link?

Science.gov (United States)

Vaslamatzis, Grigoris

2007-01-01

Freud's legacy deriving from his work The project for a scientific psychology (1895) could give a new impetus to the dialogue between psychoanalysis and neurosciences. A rapproachment phase is warrented. Based on the work of psychoanalysts who are themselves neuroscientists (such as Mauro Mancia, Martha Koukkou and Harold Shevrin) or have a long term dialogue with neuroscientists (Arnold Modell), three points of epistemological congruence are described: 1. dualism is no longer a satisfactory solution 2. cautions for the centrality of interpretation (hermeneutics) 3. the self-criticism of neuroscientists PMID:17976245

Contemporary demands on the community nurse

Directory of Open Access Journals (Sweden)

O.H. Muller

1984-09-01

Full Text Available A quarter of a century ago Mr Harold MacMillan delivered his famous Winds o f Change speech in Cape Town. In 1975 Dr. Wolff Bodenstein, in delivering a paper on primary health care, referred to the storms o f change. Now, a decade later, John Naisbitt speaks of megatrends when elaborating on change on a worldwide scale from an industrial society to an informational society. Alvin Toffler’s widely read The Third Wave speaks of similar trends on a scale comparable to the agricultural revolution and the industrial revolution.

Advanced Propulsion Physics Lab: Eagleworks Investigations

Science.gov (United States)

Scogin, Tyler

2014-01-01

Eagleworks Laboratory is an advanced propulsions physics laboratory with two primary investigations currently underway. The first is a Quantum Vacuum Plasma Thruster (QVPT or Q-thrusters), an advanced electric propulsion technology in the development and demonstration phase. The second investigation is in Warp Field Interferometry (WFI). This is an investigation of Dr. Harold "Sonny" White's theoretical physics models for warp field equations using optical experiments in the Electro Optical laboratory (EOL) at Johnson Space Center. These investigations are pursuing technology necessary to enable human exploration of the solar system and beyond.

Review of Kenya bird records 2011–2014 | Pearson | Scopus ...

African Journals Online (AJOL)

The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.

Yakima River Species Interactions Study; Yakima/Klickitat Fisheries Project Monitoring and Evaluation Report 7 of 7, 2003-2004 Annual Report.

Energy Technology Data Exchange (ETDEWEB)

Pearsons, Todd N.; Fritts, Anthony L.; Temple, Gabriel M. (Washington Department of Fish and Wildlife, Olympia, WA)

2004-05-01

This report is intended to satisfy two concurrent needs: (1) provide a contract deliverable from the Washington Department of Fish and Wildlife (WDFW) to the Bonneville Power Administration (BPA), with emphasis on identification of salient results of value to ongoing Yakima/Klickitat Fisheries Project (YKFP) planning, and (2) summarize results of research that have broader scientific relevance. This is the twelfth of a series of progress reports that address species interactions research and supplementation monitoring of fishes in response to supplementation of salmon and steelhead in the upper Yakima River basin (Hindman et al. 1991; McMichael et al. 1992; Pearsons et al. 1993; Pearsons et al. 1994; Pearsons et al. 1996; Pearsons et al. 1998, Pearsons et al. 1999, Pearsons et al. 2001a, Pearsons et al. 2001b, Pearsons et al. 2002, Pearsons et al. 2003). Journal articles and book chapters have also been published from our work (McMichael 1993; Martin et al. 1995; McMichael et al. 1997; McMichael and Pearsons 1998; McMichael et al. 1998; Pearsons and Fritts 1999; McMichael et al. 1999; McMichael et al. 1999; Pearsons and Hopley 1999; Ham and Pearsons 2000; Ham and Pearsons 2001; Amaral et al. 2001; McMichael and Pearsons 2001; Pearsons 2002, Fritts and Pearsons 2004, Pearsons et al. in press, Major et al. in press). This progress report summarizes data collected between January 1, 2003 and December 31, 2003. These data were compared to findings from previous years to identify general trends and make preliminary comparisons. Interactions between fish produced as part of the YKFP, termed target species or stocks, and other species or stocks (non-target taxa) may alter the population status of non-target species or stocks. This may occur through a variety of mechanisms, such as competition, predation, and interbreeding (Pearsons et al. 1994; Busack et al. 1997; Pearsons and Hopley 1999). Furthermore, the success of a supplementation program may be limited by strong

Yakima River Species Interactions Studies; Yakima/Klickitat Fisheries Project Monitoring and Evaluation, 2004-2005 Annual Report.

Energy Technology Data Exchange (ETDEWEB)

Pearsons, Todd N.; Temple, Gabriel M.; Fritts, Anthony L. (Washington Department of Fish and Wildlife, Olympia, WA)

2005-05-01

This report is intended to satisfy two concurrent needs: (1) provide a contract deliverable from the Washington Department of Fish and Wildlife (WDFW) to the Bonneville Power Administration (BPA), with emphasis on identification of salient results of value to ongoing Yakima/Klickitat Fisheries Project (YKFP) planning, and (2) summarize results of research that have broader scientific relevance. This is the thirteenth of a series of progress reports that address species interactions research and supplementation monitoring of fishes in response to supplementation of salmon and steelhead in the upper Yakima River basin (Hindman et al. 1991; McMichael et al. 1992; Pearsons et al. 1993; Pearsons et al. 1994; Pearsons et al. 1996; Pearsons et al. 1998, Pearsons et al. 1999, Pearsons et al. 2001a, Pearsons et al. 2001b, Pearsons et al. 2002, Pearsons et al. 2003, Pearsons et al. 2004). Journal articles and book chapters have also been published from our work (McMichael 1993; Martin et al. 1995; McMichael et al. 1997; McMichael and Pearsons 1998; McMichael et al. 1998; Pearsons and Fritts 1999; McMichael et al. 1999; McMichael et al. 1999; Pearsons and Hopley 1999; Ham and Pearsons 2000; Ham and Pearsons 2001; Amaral et al. 2001; McMichael and Pearsons 2001; Pearsons 2002, Fritts and Pearsons 2004, Pearsons et al. in press, Major et al. in press). This progress report summarizes data collected between January 1, 2004 and December 31, 2004. These data were compared to findings from previous years to identify general trends and make preliminary comparisons. Interactions between fish produced as part of the YKFP, termed target species or stocks, and other species or stocks (non-target taxa) may alter the population status of non-target species or stocks. This may occur through a variety of mechanisms, such as competition, predation, and interbreeding (Pearsons et al. 1994; Busack et al. 1997; Pearsons and Hopley 1999). Furthermore, the success of a supplementation program may

Joan Robinson Meets Harold Hotelling: A Dyopsonistic Explanation of the Gender Pay Gap

OpenAIRE

Boris Hirsch

2007-01-01

This paper presents an alternative explanation of the gender pay gap resting on a simple Hotelling-style dyopsony model of the labor market. Since there are only two employers equally productive women and men have to commute and face travel cost to do so. We assume that a fraction of the women have higher travel cost, e.g., due to more domestic responsibilities. Employers exploit that women are less inclined to commute to their competitor and offer lower wages to women. Since women's labor su...

Honoring Harold A. Mooney: citizen of the world and catalyst for invasion science

Czech Academy of Sciences Publication Activity Database

Simberloff, D.; Meyerson, L. A.; Pyšek, Petr; Richardson, D. M.

2017-01-01

Roč. 19, č. 8 (2017), s. 2219-2224 ISSN 1387-3547 Grant - others:AV ČR(CZ) AP1002 Program:Akademická prémie - Praemium Academiae Institutional support: RVO:67985939 Keywords : biological invasions * plant ecology * history Subject RIV: EH - Ecology, Behaviour OBOR OECD: Biodiversity conservation Impact factor: 2.473, year: 2016

Defining Moments in MMWR History: The AIDS Epidemic, Pneumocystis Pneumonia --- Los Angeles 1981

Centers for Disease Control (CDC) Podcasts

2017-12-01

On June 5, 1981, MMWR published a report of Pneumocystis pneumonia in five previously healthy young gay men in Los Angeles, California. This report was later acknowledged as the first published account of what would become known as human immunodeficiency virus, or HIV, and acquired immunodeficiency syndrome, or AIDS. It was the first of many MMWR reports that led to a better understanding of this new condition. In this podcast, Dr. Harold Jaffe recalls CDC’s investigation and response to the AIDS Epidemic.  Created: 12/1/2017 by MMWR.   Date Released: 12/1/2017.

La construcción del canon y la cuestión del valor literario The Construction of Cannon and the Matter of Lierary Value

OpenAIRE

Idelber Avelar

2009-01-01

Este ensayo plantea la premisa de que en todo estudio literario está presente, de una u otra forma, la pregunta por el valor. Desde aquí, centrándose en la crítica y algunas problemáticas respecto a ésta, se desarrolla una breve panorámica sobre el tema del juicio y del «valor literario», partiendo por algunos preceptos del New Criticism, pasando, entre otros, por algunas reflexiones de Wayne Booth, hasta llegar, acercándose y poniendo en tensión su concepto de canon, a Harold Bloom.The follo...

La construcción del canon y la cuestión del valor literario

OpenAIRE

Avelar, Idelber

2009-01-01

Este ensayo plantea la premisa de que en todo estudio literario está presente, de una u otra forma, la pregunta por el valor. Desde aquí, centrándose en la crítica y algunas problemáticas respecto a ésta, se desarrolla una breve panorámica sobre el tema del juicio y del «valor literario», partiendo por algunos preceptos del New Criticism, pasando, entre otros, por algunas reflexiones de Wayne Booth, hasta llegar, acercándose y poniendo en tensión su concepto de canon, a Harold Bloom. The f...

Project management case studies

CERN Document Server

Kerzner, Harold R

2013-01-01

A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

Building Worlds and Learning Astronomy on Facebook Part III: Testing, Launch, and Evaluation

Science.gov (United States)

Harold, J.; Hines, D.; Vidugiris, E.; Goldman, K. H.

2015-11-01

James Harold (SSI), Dean Hines (STScI/SSI) and a team at the National Center for Interactive Learning at the Space Science Institute are developing Starchitect, an end-to-end stellar and planetary evolution game for the Facebook platform. Supported by NSF and NASA, and based in part on a prototype presented at ASP several years ago, Starchitect uses the “sporadic play” model of games such as Farmville, where players might only take actions a few times a day, but may continue playing for months. This paper is an update to a presentation at last year's ASP conference.

Playing politics with nuclear is all part of the game

Energy Technology Data Exchange (ETDEWEB)

Shepherd, John [nuclear 24, St George' s Redditch (United Kingdom)

2018-02-15

If a week is a long time in politics - a statement attributed to former British prime minister Harold Wilson - then what about a month, or several months - a period relevant for the use of nuclear power? The nuclear industry has long accepted that it can be used as a political football, to be kicked into goal or off the pitch completely depending on the situation at hand. Our industry therefore has power in the political sense too, but with power comes responsibility - nuclear leaders know that only too well and now is as good as time as ever to lead by example.

Playing politics with nuclear is all part of the game

International Nuclear Information System (INIS)

Shepherd, John

2018-01-01

If a week is a long time in politics - a statement attributed to former British prime minister Harold Wilson - then what about a month, or several months - a period relevant for the use of nuclear power? The nuclear industry has long accepted that it can be used as a political football, to be kicked into goal or off the pitch completely depending on the situation at hand. Our industry therefore has power in the political sense too, but with power comes responsibility - nuclear leaders know that only too well and now is as good as time as ever to lead by example.

The foundations of fuzzy control

CERN Document Server

Lewis, Harold W

1997-01-01

Harold Lewis applied a cross-disciplinary approach in his highly accessible discussion of fuzzy control concepts. With the aid of fifty-seven illustrations, he thoroughly presents a unique mathematical formalism to explain the workings of the fuzzy inference engine and a novel test plant used in the research. Additionally, the text posits a new viewpoint on why fuzzy control is more popular in some countries than in others. A direct and original view of Japanese thinking on fuzzy control methods, based on the author's personal knowledge of - and association with - Japanese fuzzy research, is also included.

Millennium ecosystem assessment: research needs

CSIR Research Space (South Africa)

Carpenter, SR

2006-10-01

Full Text Available changes. Millennium Ecosystem Assessment: Research Needs ECOLOGY C r o s s - s c a l e p r o c e s s e s Human well-being Healt h, ba sic ne eds, incom e, sec urity, freed om, s ocial relat ions Direct drivers... Foundation, Los Altos, CA 94022, USA. †Author for correspondence. E-mail: hmooney@stanford.edu Stephen R. Carpenter,1 Ruth DeFries,2 Thomas Dietz,3 Harold A. Mooney,4† Stephen Polasky,5 Walter V. Reid,6* Robert J. Scholes7 Enhanced online at www...

Sustainability Efficiency Factor: Measuring Sustainability in Advanced Energy Systems through Exergy, Exergoeconomic, Life Cycle, and Economic Analyses

Science.gov (United States)

Boldon, Lauren

(NHES) reference case studies to (1) introduce sustainability metrics, such as life cycle assessment, (2) demonstrate the methods behind exergy and exergoeconomic analyses, (3) provide an economic analysis of the potential for SMR development from first-of-a-kind (FOAK) to nth-of-a-kind (NOAK), thereby illustrating possible cost reductions and deployment flexibility for SMRs over large conventional nuclear reactors, (4) assess the competitive potential for incorporation of storage and hydrogen production in NHES and in regulated and deregulated electricity markets, (5) compare an SMR-hydrogen production plant to a natural gas steam methane reforming plant using the SEF, and (6) identify and review the social considerations which would support future nuclear development domestically and abroad, such as public and political/regulatory needs and challenges. The Global Warming Potential (GWP) for the SMR (300 MWth)-wind (60 MWe)-high temperature steam electrolysis (200 tons Hydrogen per day) system was calculated as approximately 874 g CO2-equivalent as part of the life cycle assessment. This is 92.6% less than the GWP estimated for steam methane reforming production of hydrogen by Spath and Mann. The unit exergetic and exergoeconomic costs were determined for each flow within the NHES system as part of the exergy/exergoeconomic cost analyses. The unit exergetic cost is lower for components yielding more meaningful work like the one exiting the SMR with a unit exergetic cost of 1.075 MW/MW. In comparison, the flow exiting the turbine has a very high unit exergetic cost of 15.31, as most of the useful work was already removed through the turning of the generator/compressor shaft. In a similar manner, the high unit exergoeconomic cost of 12.45/MW*sec is observed for the return flow to the reactors, because there is very little exergy present. The first and second law efficiencies and the exergoeconomic factors were also determined over several cases. For the first or base SMR

Linkages between mineralogy, fluid chemistry, and microbial communities within hydrothermal chimneys from the Endeavour Segment, Juan de Fuca Ridge

Science.gov (United States)

Lin, T. J.; Ver Eecke, H. C.; Breves, E. A.; Dyar, M. D.; Jamieson, J. W.; Hannington, M. D.; Dahle, H.; Bishop, J. L.; Lane, M. D.; Butterfield, D. A.; Kelley, D. S.; Lilley, M. D.; Baross, J. A.; Holden, J. F.

2016-02-01

Rock and fluid samples were collected from three hydrothermal chimneys at the Endeavour Segment, Juan de Fuca Ridge to evaluate linkages among mineralogy, fluid chemistry, and microbial community composition within the chimneys. Mössbauer, midinfrared thermal emission, and visible-near infrared spectroscopies were utilized for the first time to characterize vent mineralogy, in addition to thin-section petrography, X-ray diffraction, and elemental analyses. A 282°C venting chimney from the Bastille edifice was composed primarily of sulfide minerals such as chalcopyrite, marcasite, and sphalerite. In contrast, samples from a 300°C venting chimney from the Dante edifice and a 321°C venting chimney from the Hot Harold edifice contained a high abundance of the sulfate mineral anhydrite. Geochemical modeling of mixed vent fluids suggested the oxic-anoxic transition zone was above 100°C at all three vents, and that the thermodynamic energy available for autotrophic microbial redox reactions favored aerobic sulfide and methane oxidation. As predicted, microbes within the Dante and Hot Harold chimneys were most closely related to mesophilic and thermophilic aerobes of the Betaproteobacteria and Gammaproteobacteria and sulfide-oxidizing autotrophic Epsilonproteobacteria. However, most of the microbes within the Bastille chimney were most closely related to mesophilic and thermophilic anaerobes of the Deltaproteobacteria, especially sulfate reducers, and anaerobic hyperthermophilic archaea. The predominance of anaerobes in the Bastille chimney indicated that other environmental factors promote anoxic conditions. Possibilities include the maturity or fluid flow characteristics of the chimney, abiotic Fe2+ and S2- oxidation in the vent fluids, or O2 depletion by aerobic respiration on the chimney outer wall.

Atractividad de diferentes cebos sobre Trógidos (Coleoptera en el Bosque Autóctono "El Espinal", Río Cuarto (Córdoba, Argentina Attractivity of different Baits on Trogids (Coleoptera in the Autochthonous Forest "El Espinal", Río Cuarto (Córdoba, Argentina

Directory of Open Access Journals (Sweden)

Rodrigo S. Gómez

2005-07-01

Full Text Available Se efectuó un estudio para determinar la atractividad de cebos sobre las especies de Trogidae presentes en el Bosque Autóctono "El Espinal" en la ciudad de Río Cuarto (Córdoba, Argentina. Se usaron trampas de caída cebadas con carne de vacuno (3, carne de porcino (3, menudo de pollo (3, excremento humano (3, excremento de perro (3 y trampas testigo (sin cebo (3 sumando un total de 18. Se recolectaron cuatro especies de Trogidae: Omorgus suberosus (Fabricius, Polynoncus aeger (Guérin-Meneville, Polynoncus gemmingeri (Harold y Polynoncus pilularius (Germar, que mostraron una preferencia hacia los menudos en descomposición de pollo y carne de cerdo seguido por excremento de perro; sugiriendo un comportamiento necrofágico-coprofágico con una tendencia a la necrofagia. Adicionalmente se utilizaron trampas de luz capturándose ejemplares de Omorgus ciliatus (Blanchard.A study to determine the food attractivity of baits on the species of Trogidae present in the Autochthonous Forest El Espinal in Río Cuarto City (Córdoba, Argentina was performed. Pitfall traps baited with beef (3, pork (3, chicken giblets (3, human excrement (3, dog excrement (3 and witness traps (without bait (3 were used, making up a total of 18 traps. Four species of Trogidae were collected Omorgus suberosus (Fabricius, Polynoncus aeger (Guérin-Meneville, Polynoncus gemmingeri (Harold and Polynoncus pilularius (Germar, which showed a preference for decomposing meat, especially chicken and pork, followed by dog excrement. Thus suggesting a necrophagous-coprophagous behavior with a tendency to the necrophagy. In an additional sampling light traps were used; Omorgus ciliatus (Blanchard was collected in these.

La lectura del tiempo en la obra de Pierre Bayard

Directory of Open Access Journals (Sweden)

Nicolás Garayalde

2018-04-01

Full Text Available The following article offers an interpretation of Pierre Bayard’s anachronistic criticism in order to look into the relationship between time and literature, and to problematize the way in which we understand literary history. To that end, we will analyze the deconstructionist strategies deployed by the French critic (such as irony and paradox which lead to notions such as anticipatory plagiarism. This will drive us to a comparison with other manners of thinking literary history, including those we find in Harold Bloom’s and Hans-Robert Jauss’s works. Finally, this article will try to lay the foundation of the hypothesis according to which the questioning of literary history leads to a reading theory. Cet article offre une interprétation de la critique anachronique de Pierre Bayard afin d’enquêter la relation entre le temps et la littérature et de problématiser la manière dont on comprend l’histoire littéraire. Pour ce faire, nous analyserons les stratégies déconstructionnistes déployées par le critique français (comme l’ironie et le paradoxe qui mènent vers des notions telles que le plagiat par anticipation. Cela nous conduira à une comparaison entre les façons de penser l’histoire littéraire chez des auteurs comme Harold Bloom et Hans-Robert Jauss. Finalement, l’article cherchera à poser les bases de l’hypothèse selon laquelle la problématisation de l’histoire littéraire conduit à une théorie de la lecture.

Technology transfer: Half-way houses. No. 17

Energy Technology Data Exchange (ETDEWEB)

Seidel, R.W.

1995-05-01

In the fall of 1993, 1 was asked by the Center for National Security Studies (CNSS) of the Los Alamos National Laboratory (LANL) to study the ways in which technology transfer and defense conversion had been accomplished at General Atomics (GA) and Science Applications International Corporation (SAIC) by interviewing Harold Agnew, who had served as director of Los Alamos before becoming president of General Atomics in 1979, and J. Robert Beyster, who had been a staff member at Los Alamos and at General Atomics before founding SAIC in 1969. Harold Agnew readily complied with my request for an interview and also suggested that I talk to Douglas Fouquet, who is in charge of public relations at General Atomics and is their unofficial historian. Robert Beyster was not available for an interview, but, through the courtesy of John C. Hopkins, a former director of CNSS, I was able to interview SAIC`s executive vice president, Donald M. Kerr, who is also a former director at Los Alamos, and Steven Rockwood, a sector vice president at SAIC who was formerly a staff member at the Laboratory Because Agnew, Kerr, and Rockwood are all familiar with LANL, as well as with their respective companies, the interviews becam exercises In comparative analyses of technology transfer. In what follows, I have tried to summarize both the interviews and some of the research which attended them. It is the historian`s hope that by use of comparative institutional analyses, Laboratory administrators may learn something of value in directing their efforts toward the transfer of technology to private industry and other government agencies.

Kuus sammu langusest võitjana väljumiseks / Udo Jung, Reinhard Messenbock, Harold Sirkin

Index Scriptorium Estoniae

Jung, Udo

2008-01-01

Boston Consulting Groupi ettevõtete küsitlusest selgus, et lisaks kulude kärpimisele on ettevõtted tarvitusele võtnud ka teisi meetmeid majandussurutisega võitlemiseks. Kuus soovitust, mida teha

Järgmise üleilmastumise lõpp / Harold James ; tõlkinud Külli-Riin Tigasson

Index Scriptorium Estoniae

James, Harold

2009-01-01

Praeguse kriisiga võib kaasneda üleilmastumisele tagasikäigu andmine. Ajalugu näitab, et üleilmastumine ei ole pöördumatu, praegust vastulööki globaliseerumisele veavad praktilised, omahuvidest lähtuvad reaktsioonid ja moralistlikud argumendid

More or Less on the Mark? Translating Harold Pinter’s The Dwarfs: A Novel

Directory of Open Access Journals (Sweden)

Łukasz Borowiec

2012-06-01

Full Text Available A literary source text demands the translator’s approach for each process of translation. This approach involves a complex and multifaceted analysis of the source text. As Pinter’s novel The Dwarfs provides rich ground for such analysis, I present a selection of translation issues against the backdrop of a more general problem of translatability. Pinter is a master of English dialogue, which makes its translation a truly daunting task. The conversations between the characters are filled with expressions from cricket, dated British cultural references, puns, literary and Biblical allusions, phrases and formulaic expressions characteristic of Cockney, and numerous allusions to Shakespeare as well as his own earlier plays. I examine the translatability of The Dwarfs by discussing three translation codes: lexical-semantic, cultural and esthetic. Although these are closely interconnected and interdependent, I present a choice of issues within each code in order to submit for consideration the challenges facing a Pinter translator as well as to show the complexity of Pinter’s artistic vision in one of his earliest works.

NMA supports the industry's agenda in Washington

Energy Technology Data Exchange (ETDEWEB)

Fiscor, S.

2009-02-15

New leadership takes over at the National Mining Association, while it readies itself to defend mining interest and educate a new presidential administration and congress. Harold 'Hal' Quinn was appointed CEO on 10 September 2008. In an interview he talks about NMA's top priorities. These include mine safety performance, climate change, training and regulatory issues. The NMA's overall objective is to make sure that USA has a public policy environment that ensures a healthy and vital domestic mining industry so that we can provide the energy and material needed for the public on a cost-effective basis. 1 photo.

Atomic Pioneers Book 3 From the Late 19th to the Mid-20th Century

Energy Technology Data Exchange (ETDEWEB)

Hiebert, Ray [University of Maryland; Hiebert, Roselyn

1973-01-01

This book tells the story of the atom by presenting a brief account of the lives and work of 24 atomic scientists who brought the world into the complex Age of the Atom by mid-20th century. The 24 are: Albert Einstein, James Franck, Max Born, Peter J.W. Debye, Niels Bohr, George von Hevesy, Henry G.J. Moseley, Gustav Hertz, Erwin Schrodinger, Otto Stern, James Chadwick, Arthur H. Compton, Louis Victor de Broglie, Harold C. Urey, John D. Cockcroft, Patrick M.S. Blackett, Isidor I. Rabi, Leo Szilard, Jean Frederic Joliot-Curie, Irene Joliot-Curie, Wolfgang Pauli, Ernest O. Lawrence, Enrico Fermi, and Robert J. Van de Graaff.

Critical Irony or the Lovers of Ruins: The Aesthete, the Dandy and the Flâneur

Directory of Open Access Journals (Sweden)

Naim Garnica

2016-12-01

Full Text Available This essay examines the critical character of Friedrich Schlegel’s Romantic irony, following its considerations and appropriations by Walter Benjamin, Harold Bloom and Paul de Man. Likewise, it shows a parallelism of this critical attitude of irony with three Romantic literary figures: the aesthete, the dandy and the flâneur. The aesthete, the dandy and the flâneur, joined by a prophetic faith in art, make of irony a profession moving between creation and destruction. Appropriation in the poststructuralist context allows us to perceive in irony such a radical incomprehension, developing an aesthetic pattern operating between creation and annihilation.

IT Competencies And The Conditions For Training Effectiveness

DEFF Research Database (Denmark)

Rasli, Amran M.

advanced IT skills through informal training. Analysis of data indicated that most of the interviewees have high levels of competence in word processing, spreadsheet and communication and Internet. Findings from the Pearson correlation analysis is consistent with the Expert Opinion Assessment whereby...... the highest Pearson correlation value is for organisational management, while the lowest Pearson correlation value is for work culture. Differences of mean ranking for items measuring IT competence are attributed to age, work unit and academic qualification. Finally, all seven constructs are equally important...

A ansiedade da unidade: uma teoria da edição / L’ansia di unità: Una teoria dell’edizione

Directory of Open Access Journals (Sweden)

Jerónimo Pizarro

2016-12-01

Full Text Available Em 1973 Harold Bloom publicou o livro The Anxiety of Influence: A Theory of Poetry. Uma variação sobre este título poderá ser-nos hoje útil para abordar um outro tipo de ansiedade: o da unidade. Os campos da edição e da interpretação vivem imersos nesse outro tipo de ansiedade. Tanto a interpretação, preocupada com a intenção do autor, da obra ou do leitor, como a edição, angustiada com as intenções finais do autor e o estabelecimento do copy-text, parecem, por vezes, pouco capazes de se libertarem desse ensejo de unidade e de se adaptarem à existência da multiplicidade. Neste artigo, procuro fazer um novo apelo a uma necessária mudança de paradigma, atendendo, em especial, às novas e libertadoras possibilidades potenciadas pela edição electrónica. In 1973 Harold Bloom published his book The Anxiety of Influence: A Theory of Poetry. A variation on this title might be useful for us today to refer to another kind of anxiety: the anxiety of unity. The fields of editing and interpretation lie within this other kind of anxiety. Interpretation, concerned with the author’s, the reader’s or the work’s intention, and editing, worried about the author’s final intentions and the setting up of the copy-text, seem, at times, unable to free themselves from the need to attain unity and adapt to the existence of multiplicity. In this article I intend to make a new appeal on behalf of a change of paradigm, addressing, especially, the new and liberating possibilities of electronic editing

An SPSS Macro to Compute Confidence Intervals for Pearson’s Correlation

Directory of Open Access Journals (Sweden)

Bruce Weaver

2014-04-01

Full Text Available In many disciplines, including psychology, medical research, epidemiology and public health, authors are required, or at least encouraged to report confidence intervals (CIs along with effect size estimates. Many students and researchers in these areas use IBM-SPSS for statistical analysis. Unfortunately, the CORRELATIONS procedure in SPSS does not provide CIs in the output. Various work-around solutions have been suggested for obtaining CIs for rhowith SPSS, but most of them have been sub-optimal. Since release 18, it has been possible to compute bootstrap CIs, but only if users have the optional bootstrap module. The !rhoCI macro described in this article is accessible to all SPSS users with release 14 or later. It directs output from the CORRELATIONS procedure to another dataset, restructures that dataset to have one row per correlation, computes a CI for each correlation, and displays the results in a single table. Because the macro uses the CORRELATIONS procedure, it allows users to specify a list of two or more variables to include in the correlation matrix, to choose a confidence level, and to select either listwise or pairwise deletion. Thus, it offers substantial improvements over previous solutions to theproblem of how to compute CIs for rho with SPSS.

Improving Multidimensional Wireless Sensor Network Lifetime Using Pearson Correlation and Fractal Clustering.

Science.gov (United States)

Almeida, Fernando R; Brayner, Angelo; Rodrigues, Joel J P C; Maia, Jose E Bessa

2017-06-07

An efficient strategy for reducing message transmission in a wireless sensor network (WSN) is to group sensors by means of an abstraction denoted cluster. The key idea behind the cluster formation process is to identify a set of sensors whose sensed values present some data correlation. Nowadays, sensors are able to simultaneously sense multiple different physical phenomena, yielding in this way multidimensional data. This paper presents three methods for clustering sensors in WSNs whose sensors collect multidimensional data. The proposed approaches implement the concept of multidimensional behavioral clustering . To show the benefits introduced by the proposed methods, a prototype has been implemented and experiments have been carried out on real data. The results prove that the proposed methods decrease the amount of data flowing in the network and present low root-mean-square error (RMSE).

Economic assessment of S-prism including development and generating costs

Energy Technology Data Exchange (ETDEWEB)

Boardman, Ch.E. [GE Nuclear Energy San Jose (United States)

2001-07-01

S-PRISM is an advanced Fast Reactor plant design that utilizes compact modular pool-type reactors sized to enable factory fabrication and an affordable prototype test of a single Nuclear Steam Supply System (NSSS) for design certification at minimum cost and risk. S-PRISM retains all of the key ALMR (advanced liquid metal reactor) design features including passive reactor shutdown, passive shutdown heat removal, and passive reactor cavity cooling that were developed under an earlier DOE program. Key factors that make S-PRISM competitive include: 1) The use of passive safety systems that eliminate the need for diesel generators and hardened active heat sinks to assure that sufficient heat is removed from the core, reactor, and containment systems following design and beyond design basis events. 2) A seven point advantage in the plant capacity factor (93 versus 86%) over a single large plant. 3) A much shorter construction schedule (45%) made possible by a modular design that allows near parallel (sequenced) construction of three relatively small, simple factory fabricated NSSSs instead of one large complex NSSS. This paper describes the approach, methods, and results of an in-depth economic assessment of S-PRISM. The assessment found that the generation cost from an NOAK plant would be less than 3 cents/kW-hr and that a design certification could be obtained in less than 15 years at a cost of 2.1 billion dollars. (authors)

Economic assessment of S-prism including development and generating costs

International Nuclear Information System (INIS)

Boardman, Ch.E.

2001-01-01

S-PRISM is an advanced Fast Reactor plant design that utilizes compact modular pool-type reactors sized to enable factory fabrication and an affordable prototype test of a single Nuclear Steam Supply System (NSSS) for design certification at minimum cost and risk. S-PRISM retains all of the key ALMR (advanced liquid metal reactor) design features including passive reactor shutdown, passive shutdown heat removal, and passive reactor cavity cooling that were developed under an earlier DOE program. Key factors that make S-PRISM competitive include: 1) The use of passive safety systems that eliminate the need for diesel generators and hardened active heat sinks to assure that sufficient heat is removed from the core, reactor, and containment systems following design and beyond design basis events. 2) A seven point advantage in the plant capacity factor (93 versus 86%) over a single large plant. 3) A much shorter construction schedule (45%) made possible by a modular design that allows near parallel (sequenced) construction of three relatively small, simple factory fabricated NSSSs instead of one large complex NSSS. This paper describes the approach, methods, and results of an in-depth economic assessment of S-PRISM. The assessment found that the generation cost from an NOAK plant would be less than 3 cents/kW-hr and that a design certification could be obtained in less than 15 years at a cost of 2.1 billion dollars. (authors)

Medical humanities and medical alterity in fiction and in life

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Hurwitz, Brian

2016-01-01

A widely accepted component of any answer to the question ‘What is it to do good medical ethics?’ is the commitment to benefit people’s health, in principlist terminology, ‘beneficence’. This paper addresses deliberate maleficence and the cultural otherness with which it is associated, focusing on the activities of the serial killer Dr Harold Shipman. It finds an uncanny ‘fit’ between the normal operation of healthcare services and this sort of alterity which has attracted little attention from bioethicists but has been addressed by novelists. To the extent that the medical humanities offers useful insights into hard moral problems, its capacities rest on taking account of both the fictional and the real. PMID:25516938

Mind, Machine, and Creativity: An Artist's Perspective.

Science.gov (United States)

Sundararajan, Louise

2014-06-01

Harold Cohen is a renowned painter who has developed a computer program, AARON, to create art. While AARON has been hailed as one of the most creative AI programs, Cohen consistently rejects the claims of machine creativity. Questioning the possibility for AI to model human creativity, Cohen suggests in so many words that the human mind takes a different route to creativity, a route that privileges the relational, rather than the computational, dimension of cognition. This unique perspective on the tangled web of mind, machine, and creativity is explored by an application of three relational models of the mind to an analysis of Cohen's talks and writings, which are available on his website: www.aaronshome.com.

Access to the Past: The Librarian's Responsibility to the Future. Response prepared by Harold Hacker.

Science.gov (United States)

Perry, Elisabeth Israels; Hacker, Harold

The position taken is that convenient free access to information from all types of libraries is one guarantee that we will have the kind of society we want. Private endowments, foundation support, and federal funds should be sought. Specialized libraries ought to be considered national resources and funded accordingly. Other access problems…

Inter-Scan Reproducibility of Carotid Plaque Volume Measurements by 3-D Ultrasound

DEFF Research Database (Denmark)

Sandholt, Benjamin V; Collet-Billon, Antoine; Entrekin, Robert

2018-01-01

(PPV) measure centered on MPT. Total plaque volume (TPV), PPV from a 10-mm segment and MPT were measured using dedicated semi-automated software on 38 plaques from 26 patients. Inter-scan reproducibility was assessed using the t-test, Bland-Altman plots and Pearson's correlation coefficient....... There was a mean difference of 0.01 mm in MPT (limits of agreement: -0.45 to 0.42 mm, Pearson's correlation coefficient: 0.96). Both volume measurements exhibited high reproducibility, with PPV being superior (limits of agreement: -35.3 mm3to 33.5 mm3, Pearson's correlation coefficient: 0.96) to TPV (limits...... of agreement: -88.2 to 61.5 mm3, Pearson's correlation coefficient: 0.91). The good reproducibility revealed by the present results encourages future studies on establishing plaque quantification as part of cardiovascular risk assessment and for follow-up of disease progression over time....

Correlation between increasing tissue ischemia and circulating levels of angiogenic growth factors in peripheral artery disease.

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Jalkanen, Juho; Hautero, Olli; Maksimow, Mikael; Jalkanen, Sirpa; Hakovirta, Harri

2018-04-21

The aim of the present study was to assess the circulating levels of vascular endothelial growth factor (VEGF) and other suggested therapeutic growth factors with the degree of ischemia in patients with different clinical manifestations of peripheral arterial disease (PAD) according to the Rutherford grades. The study cohort consists of 226 consecutive patients admitted to a Department of Vascular Surgery for elective invasive procedures. PAD patients were grouped according to the Rutherford grades after a clinical assessment. Ankle-brachial pressure indices (ABI) and absolute toe pressure (TP) values were measured. Serum levels of circulating VEGF, hepatocyte growth factor (HGF), basic fibroblast growth factor (bFGF), and platelet derived growth factor (PDGF) were measured from serum and analysed against Rutherford grades and peripheral hemodynamic measurements. The levels of VEGF (P = 0.009) and HGF (P correlations between Rutherford grades was detected as follows; VEGF (Pearson's correlation = 0.183, P = 0.004), HGF (Pearson's correlation = 0.253, P Pearson's correlation = 0.169, P = 0.008) and PDGF (Pearson's correlation = 0.296, P correlation with ABI (Pearson's correlation -0.19, P = 0.009) and TP (Pearson's correlation -0.20, P = 0.005) measurements. Our present observations show that the circulating levels of VEGF and other suggested therapeutic growth factors are significantly increased along with increasing ischemia. These findings present a new perspective to anticipated positive effects of gene therapies utilizing VEGF, HGF, and bFGF, because the levels of these growth factors are endogenously high in end-stage PAD. Copyright © 2018 Elsevier Ltd. All rights reserved.

77 FR 58096 - Georgia Transmission Corporation: Notice of Intent To Prepare an Environmental Assessment and To...

Science.gov (United States)

2012-09-19

..., South Madison Ave., Douglas, Georgia 31533; Pearson Public Library, 56 East Bullard Ave., Pearson... will not have a significant effect on the quality of the human environment, RUS will prepare a Finding... of the human environment, the preparation of an Environmental Impact Statement will be required. Any...

75 FR 75699 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Science.gov (United States)

2010-12-06

... Workers College Station, TX.. May 19, 2009. from Kelly Services. 74,286 Pearson Education, Glenview, IL......... June 8, 2009. Curriculum Group Division; Pearson, Inc.; Leased Workers from Corestaff. 74,675... Department. 74,722 Allied Marketing Group....... Dallas, TX. 74,739 Chapman Data Services, Inc... Dallas, TX...

Employee organizational commitment

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Radosavljević Života

2017-01-01

Full Text Available This paper shows the results of research on organizational commitment as a type of attitudes that show the identification level of employees with their organizations and their willingness to leave them. The research has been conducted with intention to determine the level of organizational commitment on the territory of Novi Sad, as well as to question whether there is a difference between certain categories of examinees for each commitment base. The research comprised 237 examinees employed in organizations on the territory of Novi Sad. Status of independent variables have gained: gender, years of working experience, educational level, working experience in one or more organizations and estimation of level of personal potentials utility. The questionnaire used is taken from the Greenberg and Baron's 'Behaviour in Organizations', p. 170, done according to set of questions by Meyer and Allen, in 1991. The data have been worked on by calculating arithmetic mean, and by application of Pearson Chi-square test. The results have shown that there is a below average level of organizational (AS=2.88, with the most intensive continual (AS=3.23, and the least intensive normative organizational dedication (AS=2.41. The gender of examinees does not represent relevant source of differences in the levels of each type of three mentioned commitment. Years of working experience and level of educational attainment represent a significant source of differences for continual (YWE: Pearson Chi-square = 30,38; df = 8; p = .000 (LEA: Pearson Chi-square = 7,381; df = 2; p = .05 and normative (YWE: Pearson Chi- square = 20,67; df = 8; p = .000 (LEA: Pearson Chi-square = 10,79; df = 2; p = .00 base of commitment. Work in one or more organizations has shown as a significant source of differences in the level of continual commitment (Pearson Chi-square = 7, 59; df = 2; p = .05. The level of affective commitment is statistically significantly related only to the estimation

78 FR 57171 - Experimental Removal of Barred Owls To Benefit Threatened Northern Spotted Owls; Record of...

Science.gov (United States)

2013-09-17

... spotted owls in many portions of the northern spotted owl's range (Pearson and Livezey 2003, p. 272... populations. Barred owls displace spotted owls from high-quality habitat (Kelley et al. 2003, p. 51; Pearson... management intervention, it is reasonable to expect that competition from barred owls may cause extirpation...

How a Publishing Empire Is Changing Higher Education.

Science.gov (United States)

Blumenstyk, Goldie

2000-01-01

Discusses the increasing role of the London-based media conglomerate Pearson PLC and its subsidiary FT Knowledge in bringing together various Pearson assets in distance and corporate education. The company is developing partnerships with several elite institutions to develop course material for world-wide marketing. Other initiatives include the…

STRATEGIES IN IMPROVING READING COMPREHENSION THROUGH VOCABULARY ACQUISITION

Directory of Open Access Journals (Sweden)

Khairil Razali

2013-11-01

Full Text Available Vocabulary acquisition concerns on how people expand the numbers of words they understand when learning a new language. Knowing words in a second or foreign language is vitally important because the reader will be able to understand the written text well and the speaker will be able to communicate basic ideas through vocabulary even if the person does not understand how to create a grammatically correct sentence. As Madsen argued, “mastering vocabulary is the primary thing that every student should acquire in learning English” (Harold, 1983. Therefore, acquiring a sufficiently large vocabulary is one of the important tasks faced by L2 learners in order to comprehend the written texts in reading as one of the four basic features of language learning.

Early history of chemical exchange isotope enrichment and lessons we learn

International Nuclear Information System (INIS)

Ishida, Takanobu; Ono, Yuriko

2006-01-01

The chemical exchange isotope enrichment process has an advantage over other isotope separation methods in that it involves two chemicals rather than one and, consequently, relatively large separation factors can be obtained. However, the chemical exchange method requires a chemical conversion of the substance enriched in the target isotope into the second substance. The idiosyncrasies of the isotope separation process by this method are pointed out using McCabe-Thiele diagram and, from them, the difficulties involved in the chemical exchange methods are itemized. Examples of the points being made are taken from the pioneering works of this field carried out by Harold C. Urey, his contemporaries, the students and the students' students. Lessons we learn from these works are discussed. (author)

Integrating Process Management with Archival Management Systems: Lessons Learned

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J. Gordon Daines, III

2009-03-01

Full Text Available The Integrated Digital Special Collections (INDI system is a prototype of a database-driven, Web application designed to automate and manage archival workflow for large institutions and consortia. This article discusses the how the INDI project enabled the successful implementation of a process to manage large technology projects in the Harold B. Lee Library at Brigham Young University. It highlights how the scope of these technology projects is set and how the major deliverables for each project are defined. The article also talks about how the INDI system followed the process and still failed to be completed. It examines why the process itself is successful and why the INDI project failed. It further underscores the importance of process management in archival management systems.

Contrasting LMS Marketing Approaches

Science.gov (United States)

Carriere, Brain; Challborn, Carl; Moore, James; Nibourg, Theodorus

2005-01-01

The first section of this report examines the CourseCompass learning management system (LMS), made available to educators by the Pearson publishing group as a vehicle for the company's extensive content library. The product's features are discussed, and the implications of Pearson's software/textbook "bundling" policy for the integrity of course…

Comparison between uroflowmetry and sonouroflowmetry in recording of urinary flow in healthy men.

Science.gov (United States)

Krhut, Jan; Gärtner, Marcel; Sýkora, Radek; Hurtík, Petr; Burda, Michal; Luňáček, Libor; Zvarová, Katarína; Zvara, Peter

2015-08-01

To evaluate the accuracy of sonouroflowmetry in recording urinary flow parameters and voided volume. A total of 25 healthy male volunteers (age 18-63 years) were included in the study. All participants were asked to carry out uroflowmetry synchronous with recording of the sound generated by the urine stream hitting the water level in the urine collection receptacle, using a dedicated cell phone. From 188 recordings, 34 were excluded, because of voided volume Pearson's correlation coefficient was used to compare parameters recorded by uroflowmetry with those calculated based on sonouroflowmetry recordings. The flow pattern recorded by sonouroflowmetry showed a good correlation with the uroflowmetry trace. A strong correlation (Pearson's correlation coefficient 0.87) was documented between uroflowmetry-recorded flow time and duration of the sound signal recorded with sonouroflowmetry. A moderate correlation was observed in voided volume (Pearson's correlation coefficient 0.68) and average flow rate (Pearson's correlation coefficient 0.57). A weak correlation (Pearson's correlation coefficient 0.38) between maximum flow rate recorded using uroflowmetry and sonouroflowmetry-recorded peak sound intensity was documented. The present study shows that the basic concept utilizing sound analysis for estimation of urinary flow parameters and voided volume is valid. However, further development of this technology and standardization of recording algorithm are required. © 2015 The Japanese Urological Association.

77 FR 14036 - Draft Environmental Impact Statement for Experimental Removal of Barred Owls to Benefit...

Science.gov (United States)

2012-03-08

... whether to move forward with future management of barred owls. The action alternatives vary by the number... now outnumber spotted owls in many portions of the northern spotted owl's range (Pearson and Livezey..., p. 51; Pearson and Livezey 2003, p. 274; Courtney et al., pp. 7-27 through 7-31; Gremel 2005, pp. 9...

78 FR 44588 - Experimental Removal of Barred Owls To Benefit Threatened Northern Spotted Owls; Final...

Science.gov (United States)

2013-07-24

... spotted owl populations and to test the feasibility and efficiency of barred owl removal as a management... outnumber spotted owls in many portions of the northern spotted owl's range (Pearson and Livezey 2003, p.... 51; Pearson and Livezey 2003, p. 274; Courtney et al., pp. 7-27 through 7-31; Gremel 2005, pp. 9, 11...

The “Woman Question” and Western Neo-Imperialism in Harold Pinter’s the New World Order

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Burcar Lilijana

2016-12-01

Full Text Available Pinter’s short dramatic piece questions the women’s rights discourse that USA-led Western hegemonic powers rely heavily upon when justifying their incursions into the territories of the Global South. The play blasts this posture apart by pointing to the patriarchal paradigm and gendered hierarchies that inform the structuration of Western capitalist societies and which neo-imperial Western powers in their search for bigger profits and new markets inevitably transplant into annexed territories under their direct or indirect control.

Practitioner Perspectives: Children's Use of Technology in the Early Years

Science.gov (United States)

Formby, Susie

2014-01-01

This research, a collaboration between Pearson and the National Literacy Trust, was designed to explore the use of technology by children in the early years. In 2013 Pearson and the National Literacy Trust invited practitioners who work with three to five-year-olds to take part in an online survey to explore how they support children's language…

A Decrease in Spatially Resolved Near-Infrared Spectroscopy-Determined Frontal Lobe Tissue Oxygenation by Phenylephrine Reflects Reduced Skin Blood Flow

DEFF Research Database (Denmark)

Ogoh, Shigehiko; Sato, Kohei; Okazaki, Kazunobu

2014-01-01

, and there was a relationship between ScO2 and forehead skin blood flow (Pearson r = 0.55, P = 0.042, 95% confidence interval [CI], = 0.025-0.84; Spearman r = 0.81, P Pearson r = 0.62, P = 0.019, 95% CI, 0.13 to 0.86; Spearman r = 0.64, P = 0.012, 95% CI, 0...

Investigation of Sternal Photoplethysmography – Design of a Vital Sign Patch

DEFF Research Database (Denmark)

Chreiteh, Shadi

%). In the second study, sternal PPG recording was conducted from 30 admitted patients with either asthma or Chronic Obstructive Pulmonary Disease (COPD). We compared the SpO2 levels simultaneously obtained from the sternal PPG recording and a conventional finger pulse oximeter. The Pearson correlation between...... to 36 breaths/min the Pearson correlation was 0.93 (p

Reducing Bias and Error in the Correlation Coefficient Due to Nonnormality

Science.gov (United States)

Bishara, Anthony J.; Hittner, James B.

2015-01-01

It is more common for educational and psychological data to be nonnormal than to be approximately normal. This tendency may lead to bias and error in point estimates of the Pearson correlation coefficient. In a series of Monte Carlo simulations, the Pearson correlation was examined under conditions of normal and nonnormal data, and it was compared…

Modulation of the inter-hemispheric processing of semantic information during normal aging. A divided visual field experiment.

Science.gov (United States)

Hoyau, E; Cousin, E; Jaillard, A; Baciu, M

2016-12-01

We evaluated the effect of normal aging on the inter-hemispheric processing of semantic information by using the divided visual field (DVF) method, with words and pictures. Two main theoretical models have been considered, (a) the HAROLD model which posits that aging is associated with supplementary recruitment of the right hemisphere (RH) and decreased hemispheric specialization, and (b) the RH decline theory, which assumes that the RH becomes less efficient with aging, associated with increased LH specialization. Two groups of subjects were examined, a Young Group (YG) and an Old Group (OG), while participants performed a semantic categorization task (living vs. non-living) in words and pictures. The DVF was realized in two steps: (a) unilateral DVF presentation with stimuli presented separately in each visual field, left or right, allowing for their initial processing by only one hemisphere, right or left, respectively; (b) bilateral DVF presentation (BVF) with stimuli presented simultaneously in both visual fields, followed by their processing by both hemispheres. These two types of presentation permitted the evaluation of two main characteristics of the inter-hemispheric processing of information, the hemispheric specialization (HS) and the inter-hemispheric cooperation (IHC). Moreover, the BVF allowed determining the driver-hemisphere for processing information presented in BVF. Results obtained in OG indicated that: (a) semantic categorization was performed as accurately as YG, even if more slowly, (b) a non-semantic RH decline was observed, and (c) the LH controls the semantic processing during the BVF, suggesting an increased role of the LH in aging. However, despite the stronger involvement of the LH in OG, the RH is not completely devoid of semantic abilities. As discussed in the paper, neither the HAROLD nor the RH decline does fully explain this pattern of results. We rather suggest that the effect of aging on the hemispheric specialization and inter

Egg Hatch Rate and Nymphal Survival of the Bed Bug (Hemiptera: Cimicidae) After Exposure to Insecticide Sprays.

Science.gov (United States)

Hinson, K R; Benson, E P; Zungoli, P A; Bridges, W C; Ellis, B R

2016-12-01

Few studies have addressed the efficacy of insecticides used against eggs and first-instar nymphs of the bed bug, Cimex lectularius L. (Hemiptera: Cimicidae). Insect eggs are often resistant to insecticides; therefore, information on which products are effective is important. We evaluated the efficacy of four commonly used insecticide sprays applied directly to bed bug eggs. We also evaluated the efficacy of these insecticides to first-instar nymphs exposed to residuals resulting from directly spraying eggs. Temprid SC (beta-cyfluthrin, imidacloprid) was the most effective insecticide at preventing egg hatch (13% hatch rate) for pyrethroid-resistant, field-strain (Jersey City) bed bugs compared with a control (water [99% hatch rate]), Bedlam (MGK-264, sumithrin [84% hatch rate]), Demand CS (lambda-cyhalothrin [91% hatch rate]), and Phantom SC (chlorfenapyr [95% hatch rate]). Demand CS and Temprid SC were most effective at preventing egg hatch (0%) for an insecticide-susceptible (Harold Harlan) strain, followed by Bedlam (28%). Phantom SC produced a hatch rate similar to the control (97% and 96%, respectively). Harold Harlan-strain nymphs showed 100% survival for the control but 0% survival for Bedlam and Phantom SC. Jersey City-strain nymphs showed 100% survival for the control, 99% survival for Bedlam, 0% survival for Demand CS, 4% survival for Phantom SC, and 38% survival for Temprid SC. Demand CS was less effective at preventing hatch (91% hatch rate) of Jersey City-strain nymphs but was the only product to kill all nymphs (0% survival). One of the least effective products for preventing Jersey City-strain egg hatch (Phantom SC, 95% hatch rate) was the second most effective at killing nymphs, leaving only six of 141 alive. These findings indicate that survival of directly sprayed eggs and residually exposed, first-instar nymphs varies by strain, life stage, and product used. © The Authors 2016. Published by Oxford University Press on behalf of Entomological

Symposium on the 50th anniversary of the discovery of deuterium: divisions of history of chemistry, geochemistry, nuclear and physical chemistry

International Nuclear Information System (INIS)

Bigeleisen, J.

1981-01-01

In tribute to Harold Urey, the author cites Urey's accomplishments as a scientist and public servant and gives insight of the man. Some of his accomplishments in science are: discovered deuterium for which he received the Nobel prize in 1934; worked with Rittenberg and Greiff on the theory and calculation of the differences in the thermodynamic properties of isotopic compounds; with Thode, Hutchison and others, separated the isotopes of the light elements by chemical methods on a laboratory scale; during World War II headed the Substitute Alloy Materials Laboratories of Columbia University where his group developed industrial scale processes for the separation of 2 H, 10 B, and 235 U; with his associates developed the 18 O paleotemperature scale; made fundamental contributions to a widely accepted theory of the origin of the earth

Correlates of change in student reported parent involvement in schooling: a new look at the National Education Longitudinal Study of 1988.

Science.gov (United States)

Stone, Susan

2006-10-01

Using a subsample (2174 students, 174 schools) from the National Education Longitudinal Study of 1988 (NELS), this study drew on Eccles and Harold's (1996) framework of parent involvement in schooling to estimate the relative influence of key child, family, and school characteristics on change in three types of student-reported parent involvement in schooling between eighth and tenth grades: home communication about school, monitoring, and direct interactions with schools. It also examines relationships between changes in involvement, change in grade point average (GPA), and dropout. Overall, measured school effects accounted for a small proportion of the variation in changes in home communication and direct parent interactions with schools. Sustained home communication related to higher grades and lower likelihood of dropout, although the size of effects was small. (c) 2007 APA, all rights reserved

Education: A Journal for Its Time

Directory of Open Access Journals (Sweden)

James Albright

2011-02-01

Full Text Available On the face of it, contemporary educational research is significantly different in order and kind from the period after WWII when the esteemed American education psychologist, Harold H. Abelson (1948 [1], wrote his essay, “The Role of Educational Research in a Democracy.” The current conditions under which educational researchers labor foreground national and global challenges are quite unlike those he outlined in that heady post war period just prior to its descent into the Cold War. Since Abelson’s progressive reading of the upward arch of the first half of the Twentieth Century’s educational research history, unprecedented global movements of people, money and ideas, revolutionary and expanding modes of communication, and expediential growth in knowledge production and dissemination have broadened and complicated educational research, let alone practice and policy. [...

Acerca de la contratransferencia: ¿obstáculo o instrumento?

Directory of Open Access Journals (Sweden)

Jozef Corveleyn

1997-12-01

Full Text Available El artículo discute las distintas perspectivas que dentro del mismo psicoanálisis existen sobre el estatuto de la contratransferencia en el proceso terapéutico. Mientras que para unos (la tendencia clásica ésta debe ser radicalmente reprimida para salvaguardar el ideal de una neutralidad aséptica, para otros (la tendencia humanista ésta puede ser incorporada para consolidar los aspectos externos y reales de la alianza terapéutica. Junto con la postura clásica de Theodor Reik y la más moderna de Harold Searles, el autor plantea que los sentimientos y reacciones contratransferenciales pueden ser usados como un instrumento legítimo que oriente tanto la relación con el paciente como la labor interpretativa.

Insects and the Kafkaesque: Insectuous Re-Writings in Visual and Audio-Visual Media

Directory of Open Access Journals (Sweden)

Damianos Grammatikopoulos

2017-09-01

Full Text Available In this article, I examine techniques at work in visual and audio-visual media that deal with the creative imitation of central Kafkan themes, particularly those related to hybrid insects and bodily deformity. In addition, the opening section of my study offers a detailed and thorough discussion of the concept of the “Kafkaesque”, and an attempt will be made to circumscribe its signifying limits. The main objective of the study is to explore the relationship between Kafka’s texts and the works of contemporary cartoonists, illustrators (Charles Burns, and filmmakers (David Cronenberg and identify themes and motifs that they have in common. My approach is informed by transtextual practices and source studies, and I draw systematically on Gerard Genette’s Palimpsests and Harold Bloom’s The Anxiety of Influence.

The Effect of Advanced Education on the Retention and Promotion of Army Officers

Science.gov (United States)

2007-03-01

2 Ronal G.Ehrenberg, Robert S.Smith, Modern Labor Economics , Theory and Public Policy, (New York: Pearson Education, Inc, 2006...Ehrenberg and Robert S. Smith, Modern Labor Economics , 9th ed. (New York: Pearson Education, Inc, 2006). 30 G S Becker, Human Capital: A Theoretical...their jobs. As a 32 Ronald G. Ehrenberg and Robert S. Smith, Modern Labor Economics , 9th ed. (New

Using Gait Dynamics to Estimate Load from a Body-Worn Accelerometer

Science.gov (United States)

2016-02-05

dynamics, ambulation, correlation structure, musculoskeletal injury I. INTRODUCTION ilitary personnel commonly engage in training and operational...according to their load estimation accuracy, which is defined by the Pearson correlation , r, of its load estimates with the true loads (see Tables...method. In Table IV are shown the mean absolute error, MAE, and Pearson correlation , r, of the load estimates using estimates from GS alone, PLS alone

Software reuse in a paralysis dataset based on categorical clustering and the Pearson distribution

Directory of Open Access Journals (Sweden)

M. Bhanu Sridhar

2014-09-01

Full Text Available Software reuse is the process of building software applications that make use of formerly developed software components. In this paper, we explain the benefits that can be obtained from using statistical procedures for prescribing medicines, especially in rural areas, which have limited resources available on hand. It should be noted that although the expert systems were successful in research, they never dominated the market when actual patient treatment was considered. The proposed methodology is compared with the categorical clustering technique. The Fenton and Melton Coupling Metric is considered for the evaluation of the statistic model. The reliability of this methodology is also considered.

A new species of Havelockia Pearson, 1903 from the Argentine Sea (Holothuroidea: Dendrochirotida: Sclerodactylidae).

Science.gov (United States)

Martinez, Mariano I; Thandar, Ahmed S; Penchaszadeh, Pablo E

2013-02-04

Havelockia pegi sp. nov., is here described from shallow waters of the Argentine Sea. This new species is distinctive in the purple colouration of its tentacles, scarcity of body wall ossicles and the presence of rosette-shaped ossicles in both the introvert and the tentacles. It is not closely related to any of its congenors. This is the first record of a true sclerodactylid from Argentina. Thandarum hernandezi Martinez & Brogger, 2012, described in the family Sclerodactylidae, is now classified in the family Sclerothyonidae.

Use of Pearson's Chi-Square for Testing Equality of Percentile Profiles across Multiple Populations.

Science.gov (United States)

Johnson, William D; Beyl, Robbie A; Burton, Jeffrey H; Johnson, Callie M; Romer, Jacob E; Zhang, Lei

2015-08-01

In large sample studies where distributions may be skewed and not readily transformed to symmetry, it may be of greater interest to compare different distributions in terms of percentiles rather than means. For example, it may be more informative to compare two or more populations with respect to their within population distributions by testing the hypothesis that their corresponding respective 10 th , 50 th , and 90 th percentiles are equal. As a generalization of the median test, the proposed test statistic is asymptotically distributed as Chi-square with degrees of freedom dependent upon the number of percentiles tested and constraints of the null hypothesis. Results from simulation studies are used to validate the nominal 0.05 significance level under the null hypothesis, and asymptotic power properties that are suitable for testing equality of percentile profiles against selected profile discrepancies for a variety of underlying distributions. A pragmatic example is provided to illustrate the comparison of the percentile profiles for four body mass index distributions.

Peakonsul Jaanus Kirikmäe andis teenetemärgi praost Thomas Vagale / Airi Vaga ; foto: Harold Karu

Index Scriptorium Estoniae

Vaga, Airi, 1940-

2008-01-01

President Toomas Hendrik Ilves annetas iseseisvuspäeva puhul USA I praostkonna praostile Thomas Vagale Valgetähe IV klassi teenetemärgi. Teenetemärgi andis Thomas Vagale üle Eesti Vabariigi peakonsul Jaanus Kirikmäe

ChemSkill Builder 2000, Version 6.1 [CD-ROM] (by James D. Spain and Harold J. Peters)

Science.gov (United States)

Keeney-Kennicutt, Reviewed By Wendy L.

2000-07-01

One of the major challenges for faculty teaching general chemistry is how to encourage students to practice solving problems. We know that for students to develop chemical intuition and problem-solving skills, they must "get their hands dirty" as they decipher and unravel problems inherent to our discipline. One tool that I've used since its release in 1996 is the ChemSkill Builder, an electronic homework package. The latest version, ChemSkill Builder (CSB) 2000, version 6.1, is an excellent, effective integration of teaching and testing most quantitative and conceptual learning objectives in an interactive way. It is inexpensive and easy to use for both students and faculty. The CSB 2000 package of personalized problem sets, specifically designed to complement most general chemistry courses, is a program on CD-ROM for PC Windows users (3.1, 95, or 98), with more than 1500 questions and a 3 1/2-in. record-management disk. There is a separate grade-management disk for the instructor. It has 24 gradable chapters, each with 5 or 6 sections, plus two new chapters that are not graded: Polymer Chemistry and an Appendix of Chemical Skills. Each section begins with a short review of the topic and many have interactive explanations. If students miss an answer, they are given a second chance for 70% credit. If they still miss, the worked-out solution is presented in detail. Students can work each section as many times as they wish to improve their scores. Periodically, the students download their data directly into a PC set up by the instructor. The data can be easily converted into an ASCII file and merged with a spreadsheet. The use of CD-ROM solves the sporadic problems associated with previous versions on 3 1/2-in. disks: software glitches, failed disks, and system incompatibilities. The quality and number of graphics and interactive exercises are much improved in this latest version. I particularly enjoyed the interactive explanations of significant figures and dimensional analysis in Sections 2.3 and 2.5, the pH meter simulation in Section 18.3, the Geiger counter simulation in Section 23.5, and the new periodic table game in Appendix A. I informally polled my Fall 1999 students on their midsemester impressions of the ChemSkill Builder, version 5.1--the previous version. The preliminary results in Table 1 show an overall acceptable rating of 3.45. Note that 51% of the students thought that incorporating the CSB into the syllabus was good to very good, compared to only 16% who gave negative responses. Positive comments included "a great tool to study for the test" and "it shows how to work out the problems". The major negative comment was that the CSB was too time-consuming because the acceptable answer had to include the right number of significant figures and the correct unit--sexactly what an instructor wants the student to learn. Interestingly, the scores given appeared to be independent of the students' midterm grades, suggesting that acceptance of this product might be linked to a specific learning style. When I compared my students' responses to their Keirsey temperaments in Table 2, the ChemSkill Builder appealed somewhat more to the students who like activity, entertainment and immediate feedback (SP) or who enjoy technology and constant success experiences (NT) than to the students who prefer more group interactions (NF) or who need more structure (SJ). At the semester's end, the students were asked again to rate the ChemSkill Builder, and 97% of 155 responses either agreed (28%) or strongly agreed (69%) that it proved helpful in learning course material. Moreover, 99% thought that I should continue to incorporate the ChemSkill Builder in future courses. To summarize, the ChemSkill Builder 2000, version 6.1, will be an excellent tool for augmenting the learning process in the general chemistry classroom.

Functional connectivity and structural covariance between regions of interest can be measured more accurately using multivariate distance correlation.

Science.gov (United States)

Geerligs, Linda; Cam-Can; Henson, Richard N

2016-07-15

Studies of brain-wide functional connectivity or structural covariance typically use measures like the Pearson correlation coefficient, applied to data that have been averaged across voxels within regions of interest (ROIs). However, averaging across voxels may result in biased connectivity estimates when there is inhomogeneity within those ROIs, e.g., sub-regions that exhibit different patterns of functional connectivity or structural covariance. Here, we propose a new measure based on "distance correlation"; a test of multivariate dependence of high dimensional vectors, which allows for both linear and non-linear dependencies. We used simulations to show how distance correlation out-performs Pearson correlation in the face of inhomogeneous ROIs. To evaluate this new measure on real data, we use resting-state fMRI scans and T1 structural scans from 2 sessions on each of 214 participants from the Cambridge Centre for Ageing & Neuroscience (Cam-CAN) project. Pearson correlation and distance correlation showed similar average connectivity patterns, for both functional connectivity and structural covariance. Nevertheless, distance correlation was shown to be 1) more reliable across sessions, 2) more similar across participants, and 3) more robust to different sets of ROIs. Moreover, we found that the similarity between functional connectivity and structural covariance estimates was higher for distance correlation compared to Pearson correlation. We also explored the relative effects of different preprocessing options and motion artefacts on functional connectivity. Because distance correlation is easy to implement and fast to compute, it is a promising alternative to Pearson correlations for investigating ROI-based brain-wide connectivity patterns, for functional as well as structural data. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Measurement of portal blood flow in healthy individuals: a comparison between magnetic resonance imaging and Doppler ultrasound

International Nuclear Information System (INIS)

Costa, Juliana Dantas da; Sebastiane, Patricia Moreno; Leao, Alberto Ribeiro de Souza; Santos, Jose Eduardo Mourao; Moulin, Danilo Sales; D'Ippolito, Giuseppe

2008-01-01

Objective: To evaluate the inter-observer agreement between Doppler ultrasonography and magnetic resonance imaging in the quantification of portal blood flow in healthy individuals, as well as evaluating the reproducibility of both methods. Materials and methods: A prospective, transverse, observational and self-paired study was developed evaluating 20 healthy volunteers whose portal blood flow was measured by means of Doppler ultrasonography and magnetic resonance imaging performed by two independent observers. Interobserver and inter method agreements were calculated using the intra class and Pearson's correlation coefficients. Results: The agreement between Doppler ultrasonography and magnetic resonance imaging was low (intra class coefficient: 1.9%-18.2%; Pearson's coefficient: 0.1%-13.7%; p=0.565). Mean values for the portal blood flow measured by Doppler ultrasonography and magnetic resonance imaging were respectively 0.768 l/min and 0.742 l/min. Interobserver agreement for quantification of the portal blood flow by Doppler ultrasonography and magnetic resonance imaging was respectively reasonable (intra class coefficient: 43.3%; Pearson's coefficient: 43.0%) and excellent (intra class coefficient: 91.4%; Pearson's coefficient: 93.4%). Conclusion: In the present study, magnetic resonance imaging demonstrated to be a reliable method for quantifying the portal blood flow, with a higher interobserver agreement than Doppler ultrasonography. The inter method agreement was low. (author)

Health Service Quality Scale: Brazilian Portuguese translation, reliability and validity.

Science.gov (United States)

Rocha, Luiz Roberto Martins; Veiga, Daniela Francescato; e Oliveira, Paulo Rocha; Song, Elaine Horibe; Ferreira, Lydia Masako

2013-01-17

The Health Service Quality Scale is a multidimensional hierarchical scale that is based on interdisciplinary approach. This instrument was specifically created for measuring health service quality based on marketing and health care concepts. The aim of this study was to translate and culturally adapt the Health Service Quality Scale into Brazilian Portuguese and to assess the validity and reliability of the Brazilian Portuguese version of the instrument. We conducted a cross-sectional, observational study, with public health system patients in a Brazilian university hospital. Validity was assessed using Pearson's correlation coefficient to measure the strength of the association between the Brazilian Portuguese version of the instrument and the SERVQUAL scale. Internal consistency was evaluated using Cronbach's alpha coefficient; the intraclass (ICC) and Pearson's correlation coefficients were used for test-retest reliability. One hundred and sixteen consecutive postoperative patients completed the questionnaire. Pearson's correlation coefficient for validity was 0.20. Cronbach's alpha for the first and second administrations of the final version of the instrument were 0.982 and 0.986, respectively. For test-retest reliability, Pearson's correlation coefficient was 0.89 and ICC was 0.90. The culturally adapted, Brazilian Portuguese version of the Health Service Quality Scale is a valid and reliable instrument to measure health service quality.

Science & Technology Review September 2009

Energy Technology Data Exchange (ETDEWEB)

Bearinger, J P

2009-07-24

This month's issue has the following articles: (1) Remembering the Laboratory's First Director - Commentary by Harold Brown; (2) Herbert F. York (1921-2009): A Life of Firsts, an Ambassador for Peace - The Laboratory's first director, who died on May 19, 2009, used his expertise in science and technology to advance arms control and prevent nuclear war; (3) Searching for Life in Extreme Environments - DNA will help researchers discover new marine species and prepare to search for life on other planets; (4) Energy Goes with the Flow - Lawrence Livermore is one of the few organizations that distills the big picture about energy resources and use into a concise diagram; and (5) The Radiant Side of Sound - An experimental method that converts sound waves into light may lead to new technologies for scientific and industrial applications.

The aesthetic values of silence and its impacts on romanticism and contemporary artists.

Science.gov (United States)

Amiri, Niloufar

2016-01-01

In our modern world, where people suffer from self-alienation and are after the meaning of existence in their mechanical and flamboyant outside world, finding a discernible language is very important. People's dejected minds are the products of miserable modern societies that have changed them into taciturn and uncommunicative creatures in search of meaning. The significance of language, specifically poetic or living language, is undeniable in different eras. Therefore, it would be easier for artists to communicate with people by letting them get the maximum meaning with the least amount of words. This is something that happens in the discourse of modern people. This article shows the aesthetic values of silence and its impacts on romantic and contemporary artists, who for us here will be represented by Samuel Taylor Coleridge as a romantic artist versus Harold Pinter as a contemporary dramatist.

Associations between neighbourhood walkability and cycling in Denmark

DEFF Research Database (Denmark)

Madsen, Thomas; Schipperijn, Jasper Jan; Troelsen, Jens

. Simple linear regression analysis on cycling showed that the walkability index scores had significant Pearson coefficients in relation to cycling (cycle kilometres: 0.15, plinear regression model (educational level...... to calculate a walkability index for each zone by combining z-scores for street connectivity, land use mix, residential density, and retail floor area ratio. Multiple linear regression and Pearson correlations were used to quantify the associations between walkability and walking, cycling, and passive...

Remarks on sequential designs in risk assessment

International Nuclear Information System (INIS)

Seidenfeld, T.

1982-01-01

The special merits of sequential designs are reviewed in light of particular challenges that attend risk assessment for human population. The kinds of ''statistical inference'' are distinguished and the problem of design which is pursued is the clash between Neyman-Pearson and Bayesian programs of sequential design. The value of sequential designs is discussed and the Neyman-Pearson vs. Bayesian sequential designs are probed in particular. Finally, warnings with sequential designs are considered, especially in relation to utilitarianism

Statistical analysis of latent generalized correlation matrix estimation in transelliptical distribution

OpenAIRE

Han, Fang; Liu, Han

2016-01-01

Correlation matrices play a key role in many multivariate methods (e.g., graphical model estimation and factor analysis). The current state-of-the-art in estimating large correlation matrices focuses on the use of Pearson's sample correlation matrix. Although Pearson's sample correlation matrix enjoys various good properties under Gaussian models, it is not an effective estimator when facing heavy-tailed distributions. As a robust alternative, Han and Liu [J. Am. Stat. Assoc. 109 (2015) 275-2...

Significance of Rib Fractures Potentially Caused by Blunt Impact Non Lethal Weapons

Science.gov (United States)

2017-03-01

J. Mullins, Tuesday E. Pearson, and John C. Mayberry. 2003. “Rib Fracture Pain and Disability: Can We Do Better?” The Journal of Truama–Injury...J. Mullins, Tuesday E. Pearson, and John C. Mayberry. 2003. “Rib Fracture Pain and Disability: Can We Do Better?” The Journal of Truama–Injury...2016. http://www.physio-pedia.com/Thoracic_Examination. Lee, Robert B., Sue M. Bass, John A. Morris , and Ellen J. Mackenzie. 1990. “Three or More

Extensions to the Kruskal-Wallis test and a generalised median test with extensions

OpenAIRE

Rayner, J. C. W.; Best, D. J.

1997-01-01

The data for the tests considered here may be presented in two-way contingency tables with all marginal totals fixed. We show that Pearson's test statistic XP2 (P for Pearson) may be partitioned into useful and informative components. The first detects location differences be tween the treatments, and the subsequent components detect dispersion and higher order moment differences. For Kruskal-Wallis-type data when there are no ties, the location component is the Kruskal-Wallis test. The subs...

Optimization of restricted ROC surfaces in three-class classification tasks.

Science.gov (United States)

Edwards, Darrin C; Metz, Charles E

2007-10-01

We have shown previously that an N-class ideal observer achieves the optimal receiver operating characteristic (ROC) hypersurface in a Neyman-Pearson sense. Due to the inherent complexity of evaluating observer performance even in a three-class classification task, some researchers have suggested a generally incomplete but more tractable evaluation in terms of a surface, plotting only the three "sensitivities." More generally, one can evaluate observer performance with a single sensitivity or misclassification probability as a function of two linear combinations of sensitivities or misclassification probabilities. We analyzed four such formulations including the "sensitivity" surface. In each case, we applied the Neyman-Pearson criterion to find the observer which achieves optimal performance with respect to each given set of "performance description variables" under consideration. In the unrestricted case, optimization with respect to the Neyman-Pearson criterion yields the ideal observer, as does maximization of the observer's expected utility. Moreover, during our consideration of the restricted cases, we found that the two optimization methods do not merely yield the same observer, but are in fact completely equivalent in a mathematical sense. Thus, for a wide variety of observers which maximize performance with respect to a restricted ROC surface in the Neyman-Pearson sense, that ROC surface can also be shown to provide a complete description of the observer's performance in an expected utility sense.

The development and validation of using inertial sensors to monitor postural change in resistance exercise.

Science.gov (United States)

Gleadhill, Sam; Lee, James Bruce; James, Daniel

2016-05-03

This research presented and validated a method of assessing postural changes during resistance exercise using inertial sensors. A simple lifting task was broken down to a series of well-defined tasks, which could be examined and measured in a controlled environment. The purpose of this research was to determine whether timing measures obtained from inertial sensor accelerometer outputs are able to provide accurate, quantifiable information of resistance exercise movement patterns. The aim was to complete a timing measure validation of inertial sensor outputs. Eleven participants completed five repetitions of 15 different deadlift variations. Participants were monitored with inertial sensors and an infrared three dimensional motion capture system. Validation was undertaken using a Will Hopkins Typical Error of the Estimate, with a Pearson׳s correlation and a Bland Altman Limits of Agreement analysis. Statistical validation measured the timing agreement during deadlifts, from inertial sensor outputs and the motion capture system. Timing validation results demonstrated a Pearson׳s correlation of 0.9997, with trivial standardised error (0.026) and standardised bias (0.002). Inertial sensors can now be used in practical settings with as much confidence as motion capture systems, for accelerometer timing measurements of resistance exercise. This research provides foundations for inertial sensors to be applied for qualitative activity recognition of resistance exercise and safe lifting practices. Copyright © 2016 Elsevier Ltd. All rights reserved.

Essentials of Systems Analysis and Design

DEFF Research Database (Denmark)

Kotzab, Herbert

2010-01-01

Book review of: Essentials of Systems Analysis and Design: An international version / Joseph V. Valacich, Joey F. George and Jeffrey A. Hoffer. ( Pearson Education Int., 4th edition, 2009. 464 pages. ISBN: 978-0-13-506984-4; 0-13-506984-X)......Book review of: Essentials of Systems Analysis and Design: An international version / Joseph V. Valacich, Joey F. George and Jeffrey A. Hoffer. ( Pearson Education Int., 4th edition, 2009. 464 pages. ISBN: 978-0-13-506984-4; 0-13-506984-X)...

Epidemiology of idiopathic pulmonary fibrosis

Directory of Open Access Journals (Sweden)

Ley B

2013-11-01

Full Text Available Brett Ley, Harold R Collard Department of Medicine, Division of Pulmonary and Critical Care Medicine, University of California San Francisco, San Francisco, California, USA Abstract: Idiopathic pulmonary fibrosis is a chronic fibrotic lung disease of unknown cause that occurs in adults and has a poor prognosis. Its epidemiology has been difficult to study because of its rarity and evolution in diagnostic and coding practices. Though uncommon, it is likely underappreciated both in terms of its occurrence (ie, incidence, prevalence and public health impact (ie, health care costs and resource utilization. Incidence and mortality appear to be on the rise, and prevalence is expected to increase with the aging population. Potential risk factors include occupational and environmental exposures, tobacco smoking, gastroesophageal reflux, and genetic factors. An accurate understanding of its epidemiology is important, especially as novel therapies are emerging. Keywords: idiopathic pulmonary fibrosis, epidemiology, incidence, prevalence, mortality, risk factors

T.S. ELIOT'S MISREADING OF SOME LITERARY SOURCES IN THE WASTE LAND

Directory of Open Access Journals (Sweden)

Liem Satya Limanta

2002-01-01

Full Text Available A poet cannot be a poet at all if he is not connected with all the poetic tradition before him. This is T.S. Eliot's dictum which he stated in Tradition and the Individual Talent and which he practiced in his work The Waste Land. T.S. Eliot showed his relationship with the past through all the quotations and allusions to mythical, literary, and religious works. His reading of those sources according to Paul de Man cannot avoid misreading or misinterpretation. Harold Bloom has tried to build up a theory of misreading, which he prefers to call misprision, especially applied to and done by poets in The Anxiety of Influence. Throughout this article I shall show how T.S. Eliot has applied some of the ways Bloom describes in reading some of the literary sources, and by so doing Eliot has given new meaning to them.

Vincenz Fukala (1847-1911): versatile surgeon and early historian of ophthalmology.

Science.gov (United States)

Schmidt, Dieter; Grzybowski, Andrzej

2011-01-01

Vincenz Fukala is best known for his technique of discission and linear extraction of the lens in young, highly myopic eyes--the technique adopted by Harold Ridley in preparation for lens implantation in young patients. He was Polish and trained in Vienna under Karl Ferdinand. von Arlt. Fukala practiced first in Pilsen (1889-1894), but returned to Vienna in 1895. He studied trachoma in Egypt in 1872. His research on scrofulous eye disease led him twice to the United States, in 1891 and 1892. Fukala also developed highly successful, pioneering techniques for the treatment of ectropion in blepharitis, of trachoma, and of shallow sockets following enucleation. In glaucoma, he recommended early iridectomy of the fellow eye when the first eye has gone blind. He was also an expert on the history of ancient European texts and of Arabic ophthalmology. Copyright © 2011 Elsevier Inc. All rights reserved.

Rediscovering Clusius. How Dutch Commerce Contributed to the Emergence of Modern Science

Directory of Open Access Journals (Sweden)

Klaas van Berkel

2008-01-01

Full Text Available H.J. Cook, Matters of exchange. Commerce, medicine, and science in the Dutch Golden AgeRediscovering Clusius. How Dutch Commerce contributed to the Emergence of Modern ScienceIn his highly stimulating book Matters of Exchange. Commerce, Medicine, and Science in the Dutch Golden Age, Harold J. Cook argues that the intellectual activities we call science emerged from ways of knowing that were valued most highly by merchant-rulers. He demonstrates this thesis by describing and analyzing scientific developments in the Dutch Republic. However, both Cook’s one-sided description of the new science and his idealized reconstruction of the mentality of the merchant elite in the Dutch Republic weaken his case considerably. A more ecumenical view of early modern science and a more realistic picture of the values and the conduct of merchants in Europe are needed to bolster an argument that still looks very promising.

Exotic Molecules in Space: A Coordinated Astronomical Laboratory and Theoretical Study

Science.gov (United States)

Stringfellow, Guy (Technical Monitor); Thaddeus, Patrick

2004-01-01

The final report covers the two year of a grant which represents a direct continuation of NASA NAG5-4050, with the same title as before. It is dedicated as before to the discovery and characterization of new astrophysical molecules. The four years (two of the original grant plus two years extension) have been extremely productive, yielding many new discoveries of astronomical interest at both radio and optical wavelengths, and the publication or submission of the 49 papers listed below. These articles have appeared or will soon appear in the leading refereed journals of astrophysics, chemical physics, physics, or molecular spectroscopy. One is a major invited review (#27) for Moleculur Physics. One of our other invited reviews published in Spectrochimica Acta in 2001 was recently awarded the Sir Harold Thompson Memorial Award, annually given to the best paper in that journal. Michael McCarthy has recently been awarded the Broida Prize.

A shift from significance test to hypothesis test through power analysis in medical research.

Science.gov (United States)

Singh, G

2006-01-01

Medical research literature until recently, exhibited substantial dominance of the Fisher's significance test approach of statistical inference concentrating more on probability of type I error over Neyman-Pearson's hypothesis test considering both probability of type I and II error. Fisher's approach dichotomises results into significant or not significant results with a P value. The Neyman-Pearson's approach talks of acceptance or rejection of null hypothesis. Based on the same theory these two approaches deal with same objective and conclude in their own way. The advancement in computing techniques and availability of statistical software have resulted in increasing application of power calculations in medical research and thereby reporting the result of significance tests in the light of power of the test also. Significance test approach, when it incorporates power analysis contains the essence of hypothesis test approach. It may be safely argued that rising application of power analysis in medical research may have initiated a shift from Fisher's significance test to Neyman-Pearson's hypothesis test procedure.

British Minister over the moon after visit to CERN

CERN Document Server

2008-01-01

The UK Minister for Science and Innovation, Ian Pearson MP, recently visited CERN. Ian Pearson, UK Minister for Science and Innovation (back row, third left), in the LHC tunnel with Peter Jenni, ATLAS Spokesperson (back row, centre), John Ellis (back row, third right), Simon Featherstone, UK Ambassador to Switzerland (back row, far left), Keith Mason, Chief Executive of STFC (the UK funding agency) (back row, second from right), and British scientists working at ATLAS.On the 15 April UK Minister for Science and Innovation, Ian Pearson, made his first trip to CERN. The UK is one of the founding Member States of CERN, and the British contingent is one of the largest of any country with around 650 British scientists and a further 250 staff members working here. After an introduction to the facilities by Director-General Robert Aymar, who expressed CERN’s gratitude for UK government support through its Science and Technology Facilitie...

Glomerular filtration values obtained with 99mTc-DTPA v/s measurements of creatinine Clearance and calculation of the filtered glomerular using the Schwartz formula in a pediatric population

International Nuclear Information System (INIS)

Opazo, Claudio; Gutierrez, Elisa; Zamorano, Julio; Troncoso, TM

2005-01-01

We compare glomerular filtration rate by DTPA Renogram (DTPA-GFR) with creatinine clearance (CC) and Glomerular filtration rate from Schwartz formula (Schwartz-GFR). The need for using (DTPA-GFR) method raised from the practical difficulties in getting an accurate (CC) in pediatric population. From Sep-2001 to May-2005, 48 patients aged 1month to 18 years, underwent (DTPA-GFR) and (Schwartz-GFR). 18 had also (CC). Comparison were made among these measurements also accounting for age groups. We found a better correlation between (DTPA-GFR) and (CC) Pearson = 0,895. (Schwartz)/(CC) comparison showed a slightly lower correlation Pearson = 0,857. The worst correlation was found comparing (DTPA-GFR)/(Schwartz-GFR) in children < 3 yr Pearson = 0,560. As we found a better correlation between (DTPA-GFR)/(CC) than (DTPA-GFR)/(Schwartz-GFR), DTPA-GFR could be considered reliable method in evaluating renal function in children having difficulties to get a Creatinine Clearance (au)

Parametric distribution approach for flow availability in small hydro potential analysis

Science.gov (United States)

Abdullah, Samizee; Basri, Mohd Juhari Mat; Jamaluddin, Zahrul Zamri; Azrulhisham, Engku Ahmad; Othman, Jamel

2016-10-01

Small hydro system is one of the important sources of renewable energy and it has been recognized worldwide as clean energy sources. Small hydropower generation system uses the potential energy in flowing water to produce electricity is often questionable due to inconsistent and intermittent of power generated. Potential analysis of small hydro system which is mainly dependent on the availability of water requires the knowledge of water flow or stream flow distribution. This paper presented the possibility of applying Pearson system for stream flow availability distribution approximation in the small hydro system. By considering the stochastic nature of stream flow, the Pearson parametric distribution approximation was computed based on the significant characteristic of Pearson system applying direct correlation between the first four statistical moments of the distribution. The advantage of applying various statistical moments in small hydro potential analysis will have the ability to analyze the variation shapes of stream flow distribution.

Revisiting Pearson's climate and forest type studies on the Fort Valley Experimental Forest (P-53)

Science.gov (United States)

Joseph E. Crouse; Margaret M. Moore; Peter Z. Fule

2008-01-01

Five weather station sites were established in 1916 by Fort Valley personnel along an elevational gradient from the Experimental Station to near the top of the San Francisco Peaks to investigate the factors that controlled and limited forest types. The stations were located in the ponderosa pine, Douglas-fir, limber pine, Engelmann spruce, and Engelmann spruce/...

A Non-Simulation Based Method for Inducing Pearson’s Correlation Between Input Random Variables

Science.gov (United States)

2008-04-23

Systems 500 Auxillary Systems 600 Outfit & Furnishings 700 Weapons 800 Integration & Engineering 900 Ship Assembly & Support Total SWBS Description...Upside Probable Downside 000 Administration 100 Hull 200 Propulsion 300 Electric Plant 400 Electonics Systems 500 Auxillary Systems 600 Outfit

Test Review: Delis, D. (2012) "Delis Rating of Executive Function (D-REF)." Bloomington, Minnesota: Pearson

Science.gov (United States)

Warnick, Brittany; Drake, Morgan; Vidrine, Stephanie

2015-01-01

The Delis Rating of Executive Function (D-REF) is a set of rating scales designed to assess executive functions and their constituent sub-processes in children and adolescents between the ages of 5 and 18. More specifically, the D-REF is a supplemental assessment of children and adolescents demonstrating behavioral or cognitive difficulties often…

INTERPRETING THE DISTANCE CORRELATION RESULTS FOR THE COMBO-17 SURVEY

International Nuclear Information System (INIS)

Richards, Mercedes T.; Richards, Donald St. P.; Martínez-Gómez, Elizabeth

2014-01-01

The accurate classification of galaxies in large-sample astrophysical databases of galaxy clusters depends sensitively on the ability to distinguish between morphological types, especially at higher redshifts. This capability can be enhanced through a new statistical measure of association and correlation, called the distance correlation coefficient, which has more statistical power to detect associations than does the classical Pearson measure of linear relationships between two variables. The distance correlation measure offers a more precise alternative to the classical measure since it is capable of detecting nonlinear relationships that may appear in astrophysical applications. We showed recently that the comparison between the distance and Pearson correlation coefficients can be used effectively to isolate potential outliers in various galaxy data sets, and this comparison has the ability to confirm the level of accuracy associated with the data. In this work, we elucidate the advantages of distance correlation when applied to large databases. We illustrate how the distance correlation measure can be used effectively as a tool to confirm nonlinear relationships between various variables in the COMBO-17 database, including the lengths of the major and minor axes, and the alternative redshift distribution. For these outlier pairs, the distance correlation coefficient is routinely higher than the Pearson coefficient since it is easier to detect nonlinear relationships with distance correlation. The V-shaped scatter plots of Pearson versus distance correlation coefficients also reveal the patterns with increasing redshift and the contributions of different galaxy types within each redshift range

Consumer knowledge and attitudes about genetically modified food products and labelling policy.

Science.gov (United States)

Vecchione, Melissa; Feldman, Charles; Wunderlich, Shahla

2015-05-01

The purpose of this study was to examine the relationship between consumer knowledge, attitudes and behaviours towards foods containing genetically modified organisms (GMOs) and the prevalence of GMO labelling in northern New Jersey supermarkets. This cross-sectional study surveyed 331 adults, New Jersey supermarket customers (mean age 26 years old, 79.8% women). The results show a strong, positive correlation between consumer attitudes towards foods not containing GMOs and purchasing behaviour (Pearson's r = 0.701, p behaviour (Pearson's r = 0.593, p consumers in making informed purchase decisions.

External validation of a normal tissue complication probability model for radiation-induced hypothyroidism in an independent cohort

DEFF Research Database (Denmark)

Rønjom, Marianne F; Brink, Carsten; Bentzen, Søren M

2015-01-01

blood tests in the validation cohort relative to the original cohort. However, Pearson's correlation coefficients between model and clinical outcome were high: r = 0.97 estimated by the original model versus the original cohort, and r = 0.97 estimated by the original model versus the new cohort....... CONCLUSION: Dmean and Vthyroid were significant predictors of RIHT in both cohorts. The original NTCP model demonstrated external validity owing to high Pearson's correlation coefficients between estimated and observed incidence rates of RIHT in the original as well as in the validation cohort. This model...

Locoregional control of non-small cell lung cancer in relation to automated early assessment of tumor regression on cone beam computed tomography

DEFF Research Database (Denmark)

Brink, Carsten; Bernchou, Uffe; Bertelsen, Anders

2014-01-01

was estimated on the basis of the first one third and two thirds of the scans. The concordance between estimated and actual relative volume at the end of radiation therapy was quantified by Pearson's correlation coefficient. On the basis of the estimated relative volume, the patients were stratified into 2...... for other clinical characteristics. RESULTS: Automatic measurement of the tumor regression from standard CBCT images was feasible. Pearson's correlation coefficient between manual and automatic measurement was 0.86 in a sample of 9 patients. Most patients experienced tumor volume regression, and this could...

A generic method for assignment of reliability scores applied to solvent accessibility predictions

DEFF Research Database (Denmark)

Petersen, Bent; Petersen, Thomas Nordahl; Andersen, Pernille

2009-01-01

: The performance of the neural networks was evaluated on a commonly used set of sequences known as the CB513 set. An overall Pearson's correlation coefficient of 0.72 was obtained, which is comparable to the performance of the currently best public available method, Real-SPINE. Both methods associate a reliability...... comparing the Pearson's correlation coefficient for the upper 20% of predictions sorted according to reliability. For this subset, values of 0.79 and 0.74 are obtained using our and the compared method, respectively. This tendency is true for any selected subset....

Prospective Molecular Characterization of Burn Wound Colonization: Novel Tools and Analysis

Science.gov (United States)

2014-02-01

targets differentiating the cellulitis and endocarditis isolates. This was followed with a basic Pearson’s Chi-squared test with Yates’ continuity... cellulitis agrB X-squared = 8.4, df = 1, p-value = 0.0037 agrC X-squared = 9.3, df = 1, p-value = 0.0023 agrD X-squared = 11.2, df = 1, p-value = 0.00080...34 Cellulitis ", "Endocarditis"), Gene = c("Present","Absent")) > (Xsq <- chisq.test(AgrB)) Pearson’s Chi-squared test with Yates’ continuity correction

Effectiveness of sonography assisted minimal invasive plate osteosynthesis (MIPO) compare with fluoroscope assisted in femoral shaft fracture: A cadaveric study.

Science.gov (United States)

Saengsin, Jirawat; Vaseenon, Tanawat; Pattamapaspong, Nuttaya; Kritsaneephaiboon, Apipop

2017-08-01

A minimal invasive plate osteosynthesis (MIPO) has an advantage of biological soft tissue preservation that consists of preserving bony blood supply, fracture hematoma and less soft tissue damage which leads to decreasing of infection rate and rapid bone healing. However, the radiation exposure is still a disadvantage of this technique. A sonography that provides dynamic real time imaging may be used as an alternative technique for assisting MIPO. The aim of this study was to compare the effectiveness of MIPO in femoral shaft fracture between the sonography assisted and the fluoroscopy assisted. Twenty-eight cadaveric limbs were subjected to create femoral shaft fracture. Then, sonography assisted reduction with temporary external fixation and MIPO were performed. Images of the sonography and the fluoroscopy were recorded including before reduction, after reduction and after MIPO in order to identify fracture displacements in anteroposterior and mediolateral directions. Moreover, the anterior and posterior distances from edge of the bone to the plate were measured to confirm plate position. The effectiveness of this technique was defined as the proper plate position and acceptable alignment after fixation. All distances from the sonography and the fluoroscopy were also analyzed and compared using Pearson correlation and Bland-Altman method to assess the agreements between two tests. All of the subjects were met the criteria for acceptable alignment. We found only three femoral shaft fracture (11%) operated with MIPO by sonography assisted that showed slipped plate off femoral bones. According to Pearson correlation, there were good to excellent agreements in term of measuring fracture displacement before (Pearson Correlation >0.7) and after reduction (Pearson Correlation >0.7) between these two tests. There was moderate agreement regarding to evaluation of plate position (Pearson Correlation 03.-0.7). When we compared two methods of measurement using Bland

Intertextual Re-creation in Jamie O’Neill’s At Swim, Two Boys

Directory of Open Access Journals (Sweden)

Bertrand Cardin

2006-03-01

Full Text Available As the title of the book indicates, Jamie O’Neill’s At Swim, Two Boys, published in 2001, refers back to Flann O’Brien’s At Swim-Two-Birds (1939. Through the use of such a parodic title, O’Neill places himself within a postmodern literary tradition, involving the influence of famous Irish parodists such as O’Brien or Joyce, who overshadow his novel. This title alludes to a famous text, gives it a new meaning, a new story and re-locates it in a different context, namely a gay universe which calls to mind another famous literary predecessor, Oscar Wilde, a writer also referred to repeatedly, whether explicitly or implicitly, throughout the novel. This paper focuses on the intertextual articulations of the novel in connection with the theories advanced by Neil Corcoran, Augustine Martin and Harold Bloom, whose essays take a real interest in the literary phenomenon of intertextuality.

From Surgeon General's bookshelf to National Library of Medicine: a brief history.

Science.gov (United States)

Blake, J B

1986-10-01

The National Library of Medicine originated as a few books in the office of the army's surgeon general, Joseph Lovell, between 1818 and 1836. It became the nation's largest medical library after the Civil War under the direction of John Shaw Billings and began publishing the Index-Catalogue of the Library of the Surgeon General's Office and preparing the Index Medicus. After Billings retired in 1895, the library marked time as army medical officers were rotated through as directors until modernization began under Harold Wellington Jones during World War II. during the directorship of Frank B. Rogers (1949-1963), who introduced MEDLARS, guided the move to a new building in Bethesda, and revitalized other operations, the institution received statutory authority as the National Library of Medicine within the Public Health Service (1956). By 1965, which was marked by the passage of the Medical Library Assistance Act, the library had again regained a position of world leadership.

Advances in photovoltaics part 4

CERN Document Server

Willeke, Gerhard P

2015-01-01

Advances in Photovoltaics: Part Four provides valuable information on the challenges faced during the transformation of our energy supply system to more efficient, renewable energies. The volume discusses the topic from a global perspective, presenting the latest information on photovoltaics, a cornerstone technology. It covers all aspects of this important semiconductor technology, reflecting on the tremendous and dynamic advances that have been made on this topic since 1975, when the first book on solar cells-written by Harold J. Hovel of IBM-was published as volume 11 in the now famous series on Semiconductors and Semimetals. Readers will gain a behind the scenes look at the continuous and rapid scientific development that leads to the necessary price and cost reductions in global industrial mass-production. Written by leading, internationally known experts on his topic Provides an in-depth overview of the current status and perspectives of thin film PV technologies Discusses the challenges faced during th...

Atractividad de diferentes cebos sobre Trógidos (Coleoptera en el Bosque Autóctono "El Espinal", Río Cuarto (Córdoba, Argentina

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Rodrigo S. GÓMEZ

2005-01-01

Full Text Available Se efectuó un estudio para determinar la atractividad de cebos sobre las especies de Trogidae presentes en el Bosque Autóctono "El Espinal" en la ciudad de Río Cuarto (Córdoba, Argentina. Se usaron trampas de caída cebadas con carne de vacuno (3, carne de porcino (3, menudo de pollo (3, excremento humano (3, excremento de perro (3 y trampas testigo (sin cebo (3 sumando un total de 18. Se recolectaron cuatro especies de Trogidae: Omorgus suberosus (Fabricius, Polynoncus aeger (Guérin – Meneville, Polynoncus gemmingeri (Harold y Polynoncus pilularius (Germar, que mostraron una preferencia hacia los menudos en descomposición de pollo y carne de cerdo seguido por excremento de perro; sugiriendo un comportamiento necrofágico – coprofágico con una tendencia a la necrofagia. Adicionalmente se utilizaron trampas de luz capturándose ejemplares de Omorgus ciliatus (Blanchard

A Study of the Third Space, Hybridity, and Colonial Mimicry in Athol Fugard’s My Children! My Africa!

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Ghasemi Parvin

2017-08-01

Full Text Available South Africa, like many other Eastern countries, was a victim of the brutal phenomenon called colonialism. Its people suffered a lot but did not give up protesting against it. Literature was often used as a means to demonstrate the problems and realities of the society. Therefore, the literary texts can be considered an effective weapon in this battle. One of these influential people is Harold Athol Lanigan Fugard who is known for his anti-apartheid plays. This article scrutinizes the relation between the colonizer and the colonized in Athol Fugard’s My Children! My Africa! based on Homi Bhabha’s ideas. According to him, the relation between the whites and the blacks becomes reciprocal in the third space of enunciation. Despite their differences, they try to live peacefully. The mimicry strategy is employed by the colonized to prevent total resemblance. They are dependent on each other notwithstanding their opposition, and both are aware of this, which makes them stick together.

Conor McPherson's The Seafarer: tinkering with traditionDOI:10.5007/2175-8026.2010n58p357

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Roberto Ferreira da Rocha

2010-01-01

Full Text Available A reading of The Seafarer (2007, the  last published play by the Irish playwright Conor McPherson (1971- , which aims to investigate the rich intertextuality that the work presents. The text echoes both canonic and popular renderings of the Faustian myth, those of Christopher Marlowe (c. 1564-1593 and Johann Wolfgang Goethe (1749-1832, as well as its folk rewritings. In The Seafarer McPherson conveys a complex portrait of a group of Irish working-class mates, who are enthralled in existential and gender conflicts. In this his fourth full-length ensemble play to reach both the London West End and New York Broadway (the first being The Weir of 1999 McPherson critically dialogues with the modernist and postmodernist dramatic tradition mainly through the works of John Middleton Synge (1871-1909, Samuel Beckett (1906-1989, Harold Pinter (1930-2008 and David Mamet (1947- , without losing, however, a genuine sense of deep Irishness.

Lifetime followup of the 1976 americium accident victim: [Final report

International Nuclear Information System (INIS)

Breitenstein, B.D. Jr.; Palmer, H.E.

1988-05-01

This report describes the 11 year medical course of Harold R. McCluskey, a Hanford nuclear chemical operator, who, at age 64, was involved in an accident in an americium recovery facility in August 1976. As a result of the accident, he was heavily contaminated with americium (Am-241), sustained a substantial internal deposition of this isotope, and was burned with concentrated nitric acid and injured by flying debris about the face and neck. The immediate and long-term medical care is summarized, including decontamination procedures, chelation therapy, and routine and special clinical laboratories studies. The estimates of the operator's Am-241 deposition, post accident and during the remainder of his life and the special techniques and equipment used to make the estimates, are reported. Post-accident, the total amount of Am-241 excreted in his urine and feces was 41 MBq (1.1 mCi). He died of complications of chronic coronary artery disease on August 17, 1987. 20 refs., 2 figs

Linear algebra

CERN Document Server

Edwards, Harold M

1995-01-01

In his new undergraduate textbook, Harold M Edwards proposes a radically new and thoroughly algorithmic approach to linear algebra Originally inspired by the constructive philosophy of mathematics championed in the 19th century by Leopold Kronecker, the approach is well suited to students in the computer-dominated late 20th century Each proof is an algorithm described in English that can be translated into the computer language the class is using and put to work solving problems and generating new examples, making the study of linear algebra a truly interactive experience Designed for a one-semester course, this text adopts an algorithmic approach to linear algebra giving the student many examples to work through and copious exercises to test their skills and extend their knowledge of the subject Students at all levels will find much interactive instruction in this text while teachers will find stimulating examples and methods of approach to the subject

U S spacesuits

CERN Document Server

Thomas, Kenneth S

2012-01-01

Spacesuits are far more than garments. They are a personalized spacecraft that allows direct contact and interaction with everything beyond our world, and a last refuge for survival in a disaster. Creating safe, reliable, and comfortable spacesuits is an ongoing challenge that has spanned over four decades. "U. S. Spacesuits, 2nd Edition" by Kenneth S. Thomas and Harold J. McMann details the technical evolution of U. S. spacesuits from their roots in high altitude aviation and vacuum tube development to present day, with an additional look into the future. This primary source of spacesuit information explains the functions, historical development, and use of spacesuits from a worldwide perspective. In this new edition, the authors update the story of U.S. spacesuit development and efforts, from the design challenges modern engineers face to the latest roles of spacesuits in space exploration. The book also provides a close up look at NASA's new Constellation Space Suit System as well as Apollo prototype confi...

A Angústia pela Diferença em At Swim, Two Boys de Jamie O'Neill

Directory of Open Access Journals (Sweden)

Victor Augusto da Cruz Pacheco

2016-12-01

Full Text Available By reading the critical bibliography on contemporary Irish novel At Swim, Two Boys (2001 by Jamie O'Neill, it was noticed that the critics pointed to a relationship with the work of James Joyce, without a detailed comparative analysis between both writers. With that, the article proposes to analyze the construction of Eveline MacMurrough compared with the short story "Eveline" from the book Dubliners (1914 by James Joyce. Based on the theoretical work on intertextuality and the idea of "anxiety of influence" proposed by the American critic Harold Bloom, the article dialogues critically with these essays and the bibliography of At Swim, Two Boys, proposing that the literary re-creation in the novel is based on an anxiety of difference, showing the artistic elaboration made by the Irish writer Jamie O'Neill. From this anxiety, one realizes that the main motivation for the intertextuality is the renewal of the corporeal representation of Ireland.

Ertel's vorticity theorem and new flux surfaces in multi-fluid plasmas

International Nuclear Information System (INIS)

Hameiri, Eliezer

2013-01-01

Dedicated to Professor Harold Weitzner on the occasion of his retirement“Say to wisdom ‘you are my sister,’ and to insight ‘you are my relative.’”—Proverbs 7:4Based on an extension to plasmas of Ertel's classical vorticity theorem in fluid dynamics, it is shown that for each species in a multi-fluid plasma there can be constructed a set of nested surfaces that have this species' fluid particles confined within them. Variational formulations for the plasma evolution and its equilibrium states are developed, based on the new surfaces and all of the dynamical conservation laws associated with them. It is shown that in the general equilibrium case, the energy principle lacks a minimum and cannot be used as a stability criterion. A limit of the variational integral yields the two-fluid Hall-magnetohydrodynamic (MHD) model. A further special limit yields MHD equilibria and can be used to approximate the equilibrium state of a Hall-MHD plasma in a perturbative way

An Experimental study of Fullerene (C60) Nano-fluids on Pool Boiling Conditions

International Nuclear Information System (INIS)

Melani, Ai; Shin, Byoong Su; Chang, Soon Heung

2009-01-01

Critical heat flux (CHF) is directly related to the performance of the system since CHF limits the heat transfer of a heat transfer system. Significant enhancement of CHF allows reliable operation of equipment with more margins to operational limit and more economic cost saving. The previous results show that the nano-fluids significantly enhanced pool boiling CHF compared to pure water. It was supposed that CHF enhancement was due to increased thermal conductivity of fluids, change of bubble shape and behavior, and nano-particle coating of the boiling surface. The previous researches also show that mainly the pool boiling experiment was employed metal particles. Fullerene (C 60 ) is a novel carbon allotrope that was first discovered in 1985 by a winner noble 'Sir Harold W.Kroto, Richard E. Smalley and Robert F.Curl Jr'. In this study we report the first CHF experiment in pool boiling conditions using Fullerene (C 60 ) nanofluids

Distance correlation methods for discovering associations in large astrophysical databases

International Nuclear Information System (INIS)

Martínez-Gómez, Elizabeth; Richards, Mercedes T.; Richards, Donald St. P.

2014-01-01

High-dimensional, large-sample astrophysical databases of galaxy clusters, such as the Chandra Deep Field South COMBO-17 database, provide measurements on many variables for thousands of galaxies and a range of redshifts. Current understanding of galaxy formation and evolution rests sensitively on relationships between different astrophysical variables; hence an ability to detect and verify associations or correlations between variables is important in astrophysical research. In this paper, we apply a recently defined statistical measure called the distance correlation coefficient, which can be used to identify new associations and correlations between astrophysical variables. The distance correlation coefficient applies to variables of any dimension, can be used to determine smaller sets of variables that provide equivalent astrophysical information, is zero only when variables are independent, and is capable of detecting nonlinear associations that are undetectable by the classical Pearson correlation coefficient. Hence, the distance correlation coefficient provides more information than the Pearson coefficient. We analyze numerous pairs of variables in the COMBO-17 database with the distance correlation method and with the maximal information coefficient. We show that the Pearson coefficient can be estimated with higher accuracy from the corresponding distance correlation coefficient than from the maximal information coefficient. For given values of the Pearson coefficient, the distance correlation method has a greater ability than the maximal information coefficient to resolve astrophysical data into highly concentrated horseshoe- or V-shapes, which enhances classification and pattern identification. These results are observed over a range of redshifts beyond the local universe and for galaxies from elliptical to spiral.

Hard and soft acids and bases: atoms and atomic ions.

Science.gov (United States)

Reed, James L

2008-07-07

The structural origin of hard-soft behavior in atomic acids and bases has been explored using a simple orbital model. The Pearson principle of hard and soft acids and bases has been taken to be the defining statement about hard-soft behavior and as a definition of chemical hardness. There are a number of conditions that are imposed on any candidate structure and associated property by the Pearson principle, which have been exploited. The Pearson principle itself has been used to generate a thermodynamically based scale of relative hardness and softness for acids and bases (operational chemical hardness), and a modified Slater model has been used to discern the electronic origin of hard-soft behavior. Whereas chemical hardness is a chemical property of an acid or base and the operational chemical hardness is an experimental measure of it, the absolute hardness is a physical property of an atom or molecule. A critical examination of chemical hardness, which has been based on a more rigorous application of the Pearson principle and the availability of quantitative measures of chemical hardness, suggests that the origin of hard-soft behavior for both acids and bases resides in the relaxation of the electrons not undergoing transfer during the acid-base interaction. Furthermore, the results suggest that the absolute hardness should not be taken as synonymous with chemical hardness but that the relationship is somewhat more complex. Finally, this work provides additional groundwork for a better understanding of chemical hardness that will inform the understanding of hardness in molecules.

African American History, Race and Textbooks: An Examination of the Works of Harold O. Rugg and Carter G. Woodson

Science.gov (United States)

King, LaGarrett J.; Davis, Christopher; Brown, Anthony L.

2012-01-01

This paper proposes that as a way to broaden the theoretical and historical context of social studies foundational literature and curriculum history, attention must be given to issues of race and racism related the experiences of African Americans. First, race and racism should be used as an analytical tool to examine longstanding foundations…

Test Review: D. Wechsler "Wechsler Individual Achievement Test-Third Edition." San Antonio, TX--NCS Pearson, 2009

Science.gov (United States)

McCrimmon, Adam W.; Climie, Emma A.

2011-01-01

This article reviews the "Wechsler Individual Achievement Test-Third Edition" (WIAT-III), a newly updated individual measure of academic achievement for students in Pre-Kindergarten through Grade 12 (age 4 years, 0 months to 19 years, 11 months). Suitable for use in educational, clinical, and research settings, the stated purposes of the WIAT-III…

Test Review: D. Wechsler "Wechsler Individual Achievement Test" (3rd ed.). San Antonio, Texas--Pearson, 2009

Science.gov (United States)

Vaughan-Jensen, Jessica; Adame, Cindy; McLean, Lauren; Gamez, Brenda

2011-01-01

This article reviews "Wechsler Individual Achievement Test-Third Edition" (WIAT-III), which is designed to assess students' skills in listening, speaking, reading, writing, and mathematics. The test can identify an individual's strengths and weaknesses, assist professionals who are determining whether a student is eligible for special…

Briti euroskeptik hoiatab Eestit uue Euroopa Liidu eest / Malcolm Everard MacLaren Pearson ; interv. Sigrid Laev

Index Scriptorium Estoniae

Pearson, Malcolm Everard MacLaren

2003-01-01

Briti parlamendi Lordidekoja liikme lord Pearsoni sõnul kaotab Eesti poole oma iseseisvusest, kui hääletab referendumil EL-i astumise poolt, ja teise poole kaotab siis, kui Giscard d'Estaing'i ettepanekud seadusena jõustuvad

Dietary and reproductive determinants of plasma organochlorine levels in pregnant women in Rio de Janeiro

International Nuclear Information System (INIS)

Sarcinelli, P.N.; Pereira, A.C.S.; Esquita, S.A.; Oliveira-Silva, J.J.; Meyer, Armando; Menezes, M.A.C.; Alves, R.; Mattos, R.C.O.C.; Moreira, J.C.; Wolff, Mary

2003-01-01

Organo chlorine (OC) plasma levels and their dietary and reproductive determinants were investigated in 64 pregnant women from Rio de Janeiro, brazil. Prenatal exposure of newborns was evaluated in a subset of these womens in which umbilical cord blood was analyzed. To assess the influence of dietary factors on OC levels, a semi quantitative food frequency questionnaire as completed by participants. Non dietary determinants were investigated through a general questionnaire that addressed reproductive history, lifestyle, and social-demographic characteristics. Both women and their newborns had detectable but low levels of OCs. The most frequently detected compound was p,p'-DDE, the main metabolite of p,p'-DDT. This compound was found in 97% of the women who participated in the study and in 67% of the umbilical cord blood samples, with levels ranging from 0.161 to 8.03 ppb and from 0.320 to 1.06 ppb, respectively. Among the OCs detected, only p,p'-DDE showed any correlation with dietary and non dietary factors. There was a positive correlation between maternal p,p'-DDE and the consumption of fish Pearson r=0.38,P=0.002) and chicken (Pearson r=0.26, P=0.042). The correlation between pork consumption and p,p'-DDE exhibited an inverse relationship (Pearson r=-0.25,P=0.052). Parity was the only non dietary factor hat showed a significant correlation (Pearson r=-0.36,P=0.004). The main determinants of p,p'-DDE levels in this group of women were fish consumption and parity, together explaining 28% of the variance (P<001), in a multivariate model

Increased body weight affects academic performance in university students

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Angela S. Anderson

2017-03-01

Full Text Available For K-12 students, obesity has been linked to student educational achievements. The study objective was to determine whether academic performance in university students is correlated with BMI. Students from two consecutive academic years (Jan–May 2013 and Jan–May 2014 were given an optional class survey in May, as extra credit. Of the 452 students that completed the survey, 204 females and 75 males (N = 279; 73% female and 27% male consented to participate in the study. The number of correct answers to problem-solving questions (PSQs and the overall final grade for the class were compared to the calculated BMI using linear regression with a Pearson's R correlation and unpaired t-tests. BMI was significantly negatively correlated with student's final grades (P = 0.001 Pearson's r = −0.190 and PSQs were positively correlated with final grades (P < 0.001; Pearson's r = 0.357. Our findings show a correlation between healthy body weight and improved academic performance. Further, the data suggest that future research in the area of body weight, diet, and exercise and any correlations of these with academic performance in college students are warranted.

Nuclear data uncertainties propagation methods in Boltzmann/Bateman coupled problems: Application to reactivity in MTR

International Nuclear Information System (INIS)

Frosio, Thomas; Bonaccorsi, Thomas; Blaise, Patrick

2016-01-01

Highlights: • Hybrid methods are developed for uncertainty propagation. • These methods take into account the flux perturbation in the coupled problem. • We show that OAT and MC methods give coherent results, except for Pearson correlations. • Local sensitivity analysis is performed. - Abstract: A novel method has been developed to calculate sensitivity coefficients in coupled Boltzmann/Bateman problem for nuclear data (ND) uncertainties propagation on the reactivity. Different uncertainty propagation methodologies, such as One-At-a-Time (OAT) and hybrid Monte-Carlo/deterministic methods have been tested and are discussed on an actual example of ND uncertainty problem on a Material Testing Reactor (MTR) benchmark. Those methods, unlike total Monte Carlo (MC) sampling for uncertainty propagation and quantification (UQ), allow obtaining sensitivity coefficients, as well as Bravais–Pearson correlations values between Boltzmann and Bateman, during the depletion calculation for global neutronics parameters such as the effective multiplication coefficient. The methodologies are compared to a pure MC sampling method, usually considered as the “reference” method. It is shown that methodologies can seriously underestimate propagated variances, when Bravais–Pearson correlations on ND are not taken into account in the UQ process.

Aaron V. Cicourel : de l’ethnométhodologie au problème micro/macro en sciences sociales

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Philippe Corcuff

2008-10-01

Full Text Available Présentation et introduction du texte d’Aaron V. Cicourel « Notes on the integration of micro- and macro-levels of analysis », extrait de l’ouvrage Advances in Social Theory and Methodology – Toward an Integration of Micro- and Macro-Sociologies, édité par Karin D. Knorr-Cetina et Aaron V. Cicourel, Boston, London and Henley, Routledge and Kegan Paul, 1981, pp.51-80. Traduction française par Alain Accardo et Francis Chateauraynaud, révisée par Philippe Corcuff. Publié avec l’aimable autorisation de l’auteur.Cet article s’efforce de resituer le texte, traduit pour la première fois ici en langue française, dans le parcours scientifique du sociologue américain, né en 1928, relativement méconnu dans le monde francophone. Il retrace son évolution de l’ethnométhodologie à la sociologie cognitive. Puis il s’intéresse à ses originalités quant au problème micro/macro. Dans ces deux principales parties, l’auteur est amené à mettre en évidence des convergences et des différences avec des sociologues importants : Pierre Bourdieu, Harold Garfinkel et Erving Goffman.Aaron V. Cicourel : from ethnomethodology to the micro/macro problem in social sciencesIntroduction to the Aaron V. Cicourel’s text, « Micro-processes and macro-structures » (1981Presentation and introduction of Aaron V. Cicourel’s text « Notes on the integration of micro- and macro-levels of analysis », taken from Advances in Social Theory and Methodology – Toward an Integration of Micro- and Macro-Sociologies, edited by Karin D. Knorr-Cetina and Aaron V. Cicourel, Boston, London and Henley, Routledge and Kegan Paul, 1981, pp.51-80. French translation by Alain Accardo and Francis Chateauraynaud, revised by Philippe Corcuff. Published with the pleasant authorization of the author. This text is translated here in French for the first time. This article intends to put in perspective the text in the scientific course of the American

Hydrogen Process Coupling to Modular Helium Reactors

International Nuclear Information System (INIS)

Shenoy, Arkal; Richards, Matt; Buckingham, Robert

2009-01-01

respect to their hydrogen production costs vs. a projection of the future market value of hydrogen: (1) An Nth-of-a kind (NOAK) plant consisting of two 600-MW(t) MHR modules providing process heat to anSI-based hydrogen production facility and two 600-MW(t) MHR modules dedicated to electricity production to provide the electric power needed by the hydrogen production facility and to provide surplus electricity to the grid and (2) An NOAK HTE-based plant consisting of four 600-MW(t) MHR modules providing both process heat and electricity to the HTE-based hydrogen production facility, which consists of 292modular hydrogen production units with solid oxide electrolyzer (SOE) cells.The commercial assessment for each of the 8 plant variations involved development of a capital cost estimate and operating cost estimate (including operations and maintenance, fuel, and decommissioning costs) for the plant and an estimate of the amount of hydrogen produced by the plant in order to calculate the unit cost of hydrogen production. This unit cost was then compared against the projected market value of hydrogen that was estimated as part of an NGNP end-products study. The overall hydrogen production cost for the SI-based plant and the HTE-based plant were estimated to be about $2.26/kg and $2.22/kg, respectively. For both plants the hydrogen production cost is about 10% below the projected market value of hydrogen. GA has also been developing MHR concepts to support nearer-term industrial process-heat applications, including a concept that utilizes a steam generator to produce process steam at 540C. At present, the NHI is supporting laboratory-scale research and development of the hybrid sulfur thermochemical cycle at Savannah River National Laboratory, HTE at INL, and the SI thermochemical cycle at GA. The work being performed at GA involves collaboration among GA, Sandia National Laboratory (SNL), and the French Commissariat L' Energie Atomique (CEA) for laboratory

The Sociolinguistic Analysis of Harold Pinter’s “The Birthday Party” in terms of Brown and Levinson’s Politeness Theory

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Biook Behnam

2014-07-01

Full Text Available This paper reports a comprehensive study of the politeness phenomenon in Pinter’s well-known play, “The Birthday party”. It aims at figuring out how politeness strategies are used by the characters and how the variables of power and distance influence the choice of politeness levels. In order to analyze the play’s text Brown and Levinson’s (1987 universal model of politeness was used. The model is characterized by three variables which are power, distance and rank extremity. Careful screening of the dialogues demonstrates that a good many of politeness strategies were used in the drama. However, different preferences were found in the use of the strategies towards the positive pole. Regarding the social distance the findings are consistent with Brown and Levinson’s theory predictions. The findings of this study suggest that the assertion of power is a complicated process which can not merely be explained by the high frequency of the use of certain strategies and an interlocutor’s power depends upon many factors like the role of the interlocutor and his/her status in the particular interaction, and in relation to the addressee.

The Battle Between the Biometricians and the Mendelians: How Sir Francis Galton's Work Caused his Disciples to Reach Conflicting Conclusions About the Hereditary Mechanism

Science.gov (United States)

Gillham, Nicholas W.

2015-01-01

Francis Galton, Charles Darwin's cousin, had wide and varied interests. They ranged from exploration and travel writing to fingerprinting and the weather. After reading Darwin's On the Origin of Species, Galton reached the conclusion that it should be possible to improve the human stock through selective breeding, as was the case for domestic animals and cultivated plants. Much of the latter half of Galton's career was devoted to trying to devise methods to distinguish men of good stock and then to show that these qualities were inherited. But along the way he invented two important statistical methods: regression and correlation. He also discovered regression to the mean. This led Galton to believe that evolution could not proceed by the small steps envisioned by Darwin, but must proceed by discontinuous changes. Galton's book Natural Inheritance (1889) served as the inspiration for Karl Pearson, W.F.R. Weldon and William Bateson. Pearson and Weldon were interested in continuously varying characters and the application of statistical techniques to their study. Bateson was fascinated by discontinuities and the role they might play in evolution. Galton proposed his Law of Ancestral Heredity in the last decade of the nineteenth century. At first this seemed to work well as an explanation for continuously varying traits of the type that interested Pearson and Weldon. In contrast, Bateson had published a book on discontinuously varying traits so he was in a position to understand and embrace Mendel's principles of inheritance when they were rediscovered in 1900. The subsequent battle between Weldon and Pearson, the biometricians, and Bateson, the Mendelian, went on acrimoniously for several years at the beginning of the twentieth century before Mendelian theory finally won out.

Stellar streams and the galaxies they reside in

Science.gov (United States)

Pearson, Sarah

2018-01-01

As galaxies collide, as smaller galaxies are disrupted by larger galaxies, or as clusters of stars orbit a galaxy, a gravitational tidal interaction unfolds and the systems tear apart into distinct morphological and kinematic structures. In my thesis, I have exploited these structures to understand various components of galaxies, such as the baryon cycle in dwarf galaxy interactions (Pearson et al. 2016, Pearson et al. 2017b). In this talk, I will focus on my thesis work related to the stellar stream emerging from the old, globular cluster, Palomar 5 (Pal 5), orbiting our own Milky Way. As the stellar stream members were once closely tied together in energy and angular momentum space, we can use their distribution in phase space to trace back where they were once located and what affected them along their paths. In particular, I will show that the mere existence of Pal 5’s thin stream can rule out a moderately triaxial potential model of our Galaxy (Pearson et al. 2015) and that the debris of Pal 5-like streams will spread much further in space in a triaxial potential (a mechanism which I dubbed “stream fanning”) . Additionally, I will show that the Milky Way's Galactic bar, can punch holes in stellar streams and explain the recently discovered length asymmetry between Pal 5’s leading and trailing arm (Pearson et al. 2017a). These holes grow and have locations along stellar streams dependent on the Galactic bar orientation, mass and rotational speed, which provides an intriguing methodology for studying our own Milky Way’s Galactic bar in more detail. The fact that the bar can create under densities in stellar streams, further demonstrates that we should be careful when interpreting gaps in stellar streams as indirect evidence of the existence of dark matter subhalos in our Galaxy.

75 FR 56107 - Product Cancellation Order for Certain Pesticide Registrations

Science.gov (United States)

2010-09-15

..., human health, and agricultural advocates; the chemical industry; pesticide users; and members of the... Piperonyl butoxide, Institutional Bug Pyrethrins. Killer. 019713-00315 Pearson's Grain Piperonyl butoxide...

The Ethics of Deontology in Corporate Communication

African Journals Online (AJOL)

Francis E.A. Owakah and Daniel R. Aswani

Corporate communication, public relations, ethics, deontology, teleology. Introduction. Corporate .... function of a corporate communicator is necessary in strategy formulation and implementation. ..... Exploring Public Relations. Essex: Pearson.

76 FR 64074 - Schedules for Atlantic Shark Identification Workshops and Protected Species Safe Handling...

Science.gov (United States)

2011-10-17

.... See SUPPLEMENTARY INFORMATION for further details. FOR FURTHER INFORMATION CONTACT: Richard A. Pearson of the Highly Migratory Species Management Division at (727) 824-5399. SUPPLEMENTARY INFORMATION...

Establishing construct validity for the thyroid-specific patient reported outcome measure (ThyPRO)

DEFF Research Database (Denmark)

Watt, Torquil; Bjorner, Jakob Bue; Groenvold, Mogens

2009-01-01

, evaluating lack of convergent validity (item-own scale polyserial correlation correlation higher than item-own scale correlation) of the hypothesized scale structure. Analyses were repeated in clinical and sociodemographic subgroups and with Pearson...... complete convergent validity and only two instances of lack of discriminant validity. Pearson correlations yielded similar results. Across all subgroups, convergent validity was complete, and discriminant validity was found in 99.2% of tests. Lack of discriminant validity was mainly between physical...... correlations. Reliability was estimated by Cronbach's alpha, both conventionally and with polychoric correlations. RESULTS: In total, 904 patients (69%) responded. Initial multitrait scaling analysis identified 25 scaling errors. Twelve items were omitted from the scale structure, and a re-analysis showed...

Time-scale effects on the gain-loss asymmetry in stock indices

Science.gov (United States)

Sándor, Bulcsú; Simonsen, Ingve; Nagy, Bálint Zsolt; Néda, Zoltán

2016-08-01

The gain-loss asymmetry, observed in the inverse statistics of stock indices is present for logarithmic return levels that are over 2 % , and it is the result of the non-Pearson-type autocorrelations in the index. These non-Pearson-type correlations can be viewed also as functionally dependent daily volatilities, extending for a finite time interval. A generalized time-window shuffling method is used to show the existence of such autocorrelations. Their characteristic time scale proves to be smaller (less than 25 trading days) than what was previously believed. It is also found that this characteristic time scale has decreased with the appearance of program trading in the stock market transactions. Connections with the leverage effect are also established.

Accuracy of clinical observations of push-off during gait after stroke.

Science.gov (United States)

McGinley, Jennifer L; Morris, Meg E; Greenwood, Ken M; Goldie, Patricia A; Olney, Sandra J

2006-06-01

To determine the accuracy (criterion-related validity) of real-time clinical observations of push-off in gait after stroke. Criterion-related validity study of gait observations. Rehabilitation hospital in Australia. Eleven participants with stroke and 8 treating physical therapists. Not applicable. Pearson product-moment correlation between physical therapists' observations of push-off during gait and criterion measures of peak ankle power generation from a 3-dimensional motion analysis system. A high correlation was obtained between the observational ratings and the measurements of peak ankle power generation (Pearson r =.98). The standard error of estimation of ankle power generation was .32W/kg. Physical therapists can make accurate real-time clinical observations of push-off during gait following stroke.

Comparación de ranking del Ministerio de Salud (Minsal e impacto financiero de las 40 primeras patologías Auge-GES vigentes en Chile Comparing the Minsal ranking with the financial impact of the first 40 Auge-GES pathologies in Chile

Directory of Open Access Journals (Sweden)

Miguel Bustamante-Ubilla

2010-04-01

Full Text Available El presente artículo compara el ranking Minsal de 40 patologías Auge-GES con el determinado por impacto financiero. Se elaboró una base de datos homogénea, se estandarizaron datos y se aplicaron correlaciones Pearson y Spearman. Se concluye que el criterio de impacto financiero cambia efectivamente las prioridades y modifica la congruencia social de la política de Estado.This article compares the Minsal ranking of 40 Auge-GES pathologies with their financial impact. A homogeneous database was built, the data was standardized and Pearson and Spearman correlations were applied. The financial impact approach changes priorities and the social consistency of the state policy.

Swedish Consumers' Perception of Food Quality and Sustainability in Relation to Organic Food Production.

Science.gov (United States)

Bosona, Techane; Gebresenbet, Girma

2018-04-01

Consumers' demand for locally produced and organic foods has increased in Sweden. This paper presents the results obtained from the analysis of data acquired from 100 consumers in Sweden who participated in an online survey during March to June 2016. The objective was to identify consumers' demand in relation to organic food and sustainable food production, and to understand how the consumers evaluate food quality and make buying decisions. Qualitative descriptions, descriptive statistics and Pearson's Chi-square test (with alpha value of p price were found to be relatively less important parameters. Food buying decisions and food quality were found to be highly related with Pearson's correlation coefficient of r = 0.99.

An Exploratory Study of Persuasive Influences on Midshipman Service Selection at the United States Naval Academy: Comparing Service Selection for the Submarine Force and the United States Marine Corps

National Research Council Canada - National Science Library

Burroughs, John C

2007-01-01

.... Analysis of variance (ANOVA) and Pearson Chisquare goodness-of-fit tests measured the independent variables before including them in the binary logistic regressions used to measure predictability...

The future prospects for the protection of human rights in South Africa*

Directory of Open Access Journals (Sweden)

J. D. van der Vyver

1977-03-01

Full Text Available It must by now be obvious to every intelligence, I presume, hat the winds of change which have been sweeping across the continent of Africa over the last two decades, are presently also raging south of the Limpopo. Ever since Mr Harold Macmillan, the then prime minister of the United Kingdom, in his historic address of 3 February 1960 to the South African parliament, directed our attention to the political significance of the prevail­ ing tide of national consciousness of the African peoples, the while man in Africa has felt the increasing chill of the side- elïects of those winds so accurately predicted by him. Not only have we seen our western allies turning their backs on the White regime of South Africa, but on the domestic scene we have also experienced the murmurs of the African breeze and the unrest and even violence which signified an impatient urge on the part of the less privileged sections of the South African population for a better deal in what is their fatherland too.

Radiation protection in medicine: Ethical framework revisited

International Nuclear Information System (INIS)

Malone, J. F.

2009-01-01

The ethical framework within which medicine operates has changed radically over the last two decades. This has been stimulated by events leading to controversy, such as the infant organ retention scandals; concerns about blood products; self regulation of medical practice in the wake of the Harold Shipman Enquiry in the UK; and many other events. It has become obvious following investigations and/or public enquiries that a gap has opened up between what is acceptable to the public on the one hand, and what appears reasonable to, or is at least accepted by, the professionals involved on the other. This paper reviews these issues and some conclusions of a workshop held to consider them. It places the developments in the context of the idea that the approach to problems and communication in a group of people/professionals such as doctors, radiologists, radiation protection specialists, or even the general public may be regarded as a 'culture'. Current practice of radiation protection in medicine is examined in the light of these considerations. (authors)

Our journey to digital curation of the Jeghers Medical Index.

Science.gov (United States)

Gawdyda, Lori; Carter, Kimbroe; Willson, Mark; Bedford, Denise

2017-07-01

Harold Jeghers, a well-known medical educator of the twentieth century, maintained a print collection of about one million medical articles from the late 1800s to the 1990s. This case study discusses how a print collection of these articles was transformed to a digital database. Staff in the Jeghers Medical Index, St. Elizabeth Youngstown Hospital, converted paper articles to Adobe portable document format (PDF)/A-1a files. Optical character recognition was used to obtain searchable text. The data were then incorporated into a specialized database. Lastly, articles were matched to PubMed bibliographic metadata through automation and human review. An online database of the collection was ultimately created. The collection was made part of a discovery search service, and semantic technologies have been explored as a method of creating access points. This case study shows how a small medical library made medical writings of the nineteenth and twentieth centuries available in electronic format for historic or semantic research, highlighting the efficiencies of contemporary information technology.

Traçando mapas: a teoria histórico-cultural e as contribuições para a pesquisa com crianças e suas espacialidades

Directory of Open Access Journals (Sweden)

Jader Janer Moreira Lopes

2015-04-01

Full Text Available Este texto busca fazer uma reflexão sobre as pesquisas sistematizadas no campo da infância, tendo como enfoque principal as estratégias de pesquisas “com crianças”. O recorte ao qual nos dedicamos são as relações que as crianças estabelecem com o meio, tendo como foco principal as suas espacialidades. A partir das contribuições de pesquisas que se aportam em estratégias de natureza qualitativas e fundamentadas nos aportes da teoria históricas cultural, elege-se o conceito de vivência (perejivanie como mote em torno do qual nossos trabalhos são desenvolvidos. Para isso, traça-se, inicialmente, a origem da pesquisa com base em paradigmas positivistas e evidenciam-se alguns caminhos que buscaram romper com essa perspectiva: os postulados etnográficos de Malinovky e Boas; o Interacionismo simbólico, cujo precursor é George Herbert Mead; a Etnometodologia de Harold Garfinkel; as contribuições de Marx e os princípios estabelecidos por Vigotski e seus colaboradores.

Pola Komunikasi di Pesantren : Studi tentang Model Komunikasi antara Kiai, Ustadz, dan Santri di Pondok Pesantren TMI Al-Amien Prenduan

Directory of Open Access Journals (Sweden)

Rudi Hartono

2016-06-01

Full Text Available Social interaction is a communication process that connects human interpersonal relationship among people. Each communication process must build a communication model that becomes an individuals or groups identity. Communication activities have been conducted regularly in the daily life so it needs to be observed, evaluated and corrected, especially related to its communication models. The research describes the communication process among kiai, ustadz (teachers, and santri (students of TMI Al-Amien in 24-hour-activities, formal and non-formal activities. The method of the research is descriptive qualitative with phenomenological approach. It analyzes the communication process using the transaction, transmission, ritual, expressive, publicity and reception models. The result of analysis includes the two models of communication among kiai, ustadz (teachers, and santri (students: first, in the process of new students acceptance, Friday dialog program, and student conseling, the communication is modeled as two-direction communication dealing DeVitos communication model, second, in Perlantasi program, the communication model used is one-direction communication dealing with Harold Dwight Lasswells communication model.

History of UK contribution to astronautics: Politics and government

Science.gov (United States)

Hicks CB, Colin

2009-12-01

In all developed countries, once it emerged from the amateur era, Space (and especially rocketry) moved on the public agenda because of its potential significance for both the civil and military policies of governments (coupled with its appetite for new money). In the UK the policy treatment of Space broadly paralleled that in other countries until the post-Empire trauma, the burn-out of the White-Hot Technological revolution of Harold Wilson, and the financial crises of the 1970s exhausted the public appetite for large scale publicly funded projects in high technology. The culmination for Space of these pressures came in 1986-1987 when the UK rejected the emerging international consensus and, almost alone, stayed outside the manned space commitments which developed into the International Space Station. In this paper, Colin Hicks will review the UK political developments which led up to the 1986-1987 decision and how the politics and organisation of UK space activity have developed since then to the point where in 2008 a major government review of the UK involvement in manned space was commissioned.

Drone Warfare: Twenty-First Century Empire and Communications

Directory of Open Access Journals (Sweden)

Kevin Howley

2017-02-01

Full Text Available This paper, part of a larger project that examines drones from a social-construction of technology perspective, considers drone warfare in light of Harold Innis’s seminal work on empire and communication. Leveraging leading-edge aeronautics with advanced optics, data processing, and networked communication, drones represent an archetypal “space-biased” technology. Indeed, by allowing remote operators and others to monitor, select, and strike targets from half a world away, and in real-time, these weapon systems epitomize the “pernicious neglect of time” Innis sought to identify and remedy in his later writing. With Innis’s time-space dialectic as a starting point, then, the paper considers drones in light of a longstanding paradox of American culture: the impulse to collapse the geographical distance between the United States and other parts of the globe, while simultaneously magnifying the cultural difference between Americans and other peoples and societies. In the midst of the worldwide proliferation of drones, this quintessentially sublime technology embodies this (disconnect in important, profound, and ominous ways.

A checklist of beetles (Insecta, Coleoptera) on pig carcasses in the suburban area of southwestern China: A preliminary study and its forensic relevance.

Science.gov (United States)

Lyu, Zhou; Wan, Li-Hua; Yang, Yong-Qiang; Tang, Rui; Xu, Lyu-Zi

2016-07-01

Examining the succession pattern of carrion insects on vertebrate carcasses is widely accepted as an effective method to estimate the postmortem interval (PMI) of decayed bodies. Investigation of the community of sarcosaprophagous insects, especially flies and beetles, is the foundation of the succession pattern study. This study aimed to investigate the sarcosaprophagous beetles succession on animal carcasses in the suburban area of southwestern China and to establish a basic catalog for forensic application. The present study was conducted in 2013 in a mountain in Chongqing municipality with modified Schoenly traps. Carcasses of miniature pig were used to simulate human bodies. For most carcasses, five decomposition stages were observed. A total of 2108 adult coleopterans belonging to at least 61 species and 18 families were collected in the study, and most of the specimens occurred at the advanced decay stage. Omosita colon (Linnaeus, 1758), Necrodes nigricornis (Harold, 1875), Necrobia ruficollis (Fabricius, 1775) and Neosilusa ceylonica (Kraatz, 1857) were the dominant species. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

The interactive potential of post-modern film narrative - Frequency, Order and Simultaneity

Directory of Open Access Journals (Sweden)

Carlos Sena Caires

2009-05-01

Full Text Available A considerable number of contemporary films are now using narrative models that allow several adaptations on digital and interactive operating systems. This trend is seen in films such as Memento by Christopher Nolan (2000, Irréversible by Gaspar Noé (2002 and Smoking / No Smoking by Alain Resnais (1993, concerning the chronological organization of their narrative parts – here it is a question of order. Or in films such as Elephant by Gus Van Sant (2003, Groundhog Day by Harold Ramis, 1993 and Rashômon by Akira Kurosawa (1950, for the diegetic repetition – a question of frequency. Or even, in films such as Magnolia by Paul Thomas Anderson (1999 and Short Cuts by Robert Altman, 1993 which use the idea of expansion or compression of the narrative – a question of simultaneity. To change the accessibility of the cinematographic experience and to constantly re-evaluate the way in which the narrative tool is used, is from now on considered the interactive potential of the contemporary film narrative.

Il "complesso di Louise": la mostra Tempo libero (13. Triennale, Milano 1964, dentro e fuori dal Palazzo

Directory of Open Access Journals (Sweden)

Francesca Zanella

2012-01-01

Full Text Available «Il “complesso di Louise” aleggia sulla Triennale: intendo ovviamente riferirmi a Louise Nevelson [...] per l’intero processo di ‘riempimento’ operato dagli allestitori nei confronti del palazzo di Giovanni Muzio, sede ormai deprecata di questa manifestazione» (Tentori 1964, p. 49. This is the Francesco Tentori’s review on the 13th Triennale exhibition in Milan on Leisure. The Louise Nevelson sculptures become a metaphore of the dialogue between layout, objects, images and Giovanni Muzio’s architecture. This is one of the crucial themes of the exhibition that has been pointed out as one of the most significant experiment for the dialogue between visual arts and exhibit design in the main and theoretical area. An other element of interest is the interaction between the central section and national displays. The Great Britain section is one of the most interesting for the ‘pop’ visualization of the theme designed by Theo Crosby, with contributions of Natasha Kroll and Fletcher Forbes e Gill, and Joe Tilson, Eduardo Paolozzi, Peter Startup, Barnet Saidman, Roger Mayne, Johnny Scott, Harold Cohen.

In memoriam: John Warren Aldrich, 1906-1995

Science.gov (United States)

Banks, Richard C.

1997-01-01

John Aldrich was born in Providence, Rhode Island, on 23 February 1906, and went to the Providence public schools. He developed a broad interest in natural history at an early age, being stimulated by his mother, a kindergarten teacher, who introduced him to nature books. His interest was strengthened by Harold L. Madison, Director of the Park Museum in Providence, an Associate ( = member) of the AOU. As a high school student, John taught nature study at the Rhode Island Boy Scout Camp in summers. John was President of his class at Classical High School, and manager of the school's football team in his senior year. Also in that year, 1923, John published his first paper, a note in Bird-Lore on the occurrence of the Mockingbird in Rhode Island. That paper is a literary gem, showing that his skill in writing developed as early as his knowledge of birds. His early interest in football continued as well; he was a devoted fan of the Washington Redskins in his later years.

Methods for obtaining distributions of uranium occurrence from estimates of geologic features

International Nuclear Information System (INIS)

Ford, C.E.; McLaren, R.A.

1980-04-01

The problem addressed in this paper is the determination of a quantitative estimate of a resource from estimates of fundamental variables which describe the resource. Due to uncertainty about the estimates, these basic variables are stochastic. The evaluation of random equations involving these variables is the core of the analysis process. The basic variables are originally described in terms of a low and a high percentile (the 5th and 95th, for example) and a central value (the mode, mean or median). The variable thus described is then generally assumed to be represented by a three-parameter lognormal distribution. Expressions involving these variables are evaluated by computing the first four central moments of the random functions (which are usually products and sums of variables). Stochastic independence is discussed. From the final set of moments a Pearson distribution is obtained; the high values of skewness and kurtosis resulting from uranium data require obtaining Pearson curves beyond those described in published tables. A cubic spline solution to the Pearson differential equation accomplishes this task. A sample problem is used to illustrate the application of the process; sensitivity to the estimated values of the basic variables is discussed. Appendices contain details of the methods and descriptions of computer programs

Methods for obtaining distributions of uranium occurrence from estimates of geologic features

International Nuclear Information System (INIS)

Ford, C.E.; McLaren, R.A.

1980-04-01

The problem addressed in this report is the determination of a quantitative estimate of a resource from estimates of fundamental variables which describe the resource. Due to uncertainty about the estimates, these basic variables are stochastic. The evaluation of random equations involving these variables is the core of the analysis process. The basic variables are originally described in terms of a low and a high percentile (the 5th and 95th, for example) and a central value (the mode, mean or median). The variable thus described is then generally assumed to be represented by a three-parameter lognormal distribution. Expressions involving these variables are evaluated by computing the first four central moments of the random functions (which are usually products and sums of variables). Stochastic independence is discussed. From the final set of moments a Pearson distribution is obtained; the high values of skewness and kurtosis resulting from uranium data requires obtaining Pearson curves beyond those described in published tables. A cubic spline solution to the Pearson differential equation accomplishes this task. A sample problem is used to illustrate the application of the process; sensitivity to the estimated values of the basic variables is discussed. Appendices contain details of the methods and descriptions of computer programs

Confidence limits for parameters of Poisson and binomial distributions

International Nuclear Information System (INIS)

Arnett, L.M.

1976-04-01

The confidence limits for the frequency in a Poisson process and for the proportion of successes in a binomial process were calculated and tabulated for the situations in which the observed values of the frequency or proportion and an a priori distribution of these parameters are available. Methods are used that produce limits with exactly the stated confidence levels. The confidence interval [a,b] is calculated so that Pr [a less than or equal to lambda less than or equal to b c,μ], where c is the observed value of the parameter, and μ is the a priori hypothesis of the distribution of this parameter. A Bayesian type analysis is used. The intervals calculated are narrower and appreciably different from results, known to be conservative, that are often used in problems of this type. Pearson and Hartley recognized the characteristics of their methods and contemplated that exact methods could someday be used. The calculation of the exact intervals requires involved numerical analyses readily implemented only on digital computers not available to Pearson and Hartley. A Monte Carlo experiment was conducted to verify a selected interval from those calculated. This numerical experiment confirmed the results of the analytical methods and the prediction of Pearson and Hartley that their published tables give conservative results

[Quantitative analysis of drug expenditures variability in dermatology units].

Science.gov (United States)

Moreno-Ramírez, David; Ferrándiz, Lara; Ramírez-Soto, Gabriel; Muñoyerro, M Dolores

2013-01-01

Variability in adjusted drug expenditures among clinical departments raises the possibility of difficult access to certain therapies at the time that avoidable expenditures may also exist. Nevertheless, drug expenditures are not usually applied to clinical practice variability analysis. To identify and quantify variability in drug expenditures in comparable dermatology department of the Servicio Andaluz de Salud. Comparative economic analysis regarding the drug expenditures adjusted to population and health care production in 18 dermatology departments of the Servicio Andaluz de Salud. The 2012 cost and production data (homogeneous production units -HPU-)were provided by Inforcoan, the cost accounting information system of the Servicio Andaluz de Salud. The observed drug expenditure ratio ranged from 0.97?/inh to 8.90?/inh and from 208.45?/HPU to 1,471.95?/ HPU. The Pearson correlation between drug expenditure and population was 0.25 and 0.35 for the correlation between expenditure and homogeneous production (p=0.32 and p=0,15, respectively), both Pearson coefficients confirming the lack of correlation and arelevant degree of variability in drug expenditures. The quantitative analysis of variability performed through Pearson correlation has confirmed the existence of drug expenditure variability among comparable dermatology departments. Copyright © 2013 SEFH. Published by AULA MEDICA. All rights reserved.

78 FR 70895 - Proposed Establishment and Modification of Area Navigation (RNAV) Routes; Atlanta, GA

Science.gov (United States)

2013-11-27

... Management Facility (see ADDRESSES section for address and phone number). You may also submit comments...), Buffalo Niagara International (BUF) and Toronto Pearson International (TOR) airports. Additionally, Q-69...

75 FR 51523 - Notice of Meeting of the Transit Rail Advisory Committee for Safety (TRACS)

Science.gov (United States)

2010-08-20

... Regional Transit Authority Alvin H. Pearson, Memphis Area Transit Authority Ed Watt, Transport Workers..., Deputy Associate Administrator, Office of Program Management, FTA. The tentative agenda for the first...

76 FR 5340 - Schedules for Atlantic Shark Identification Workshops and Protected Species Safe Handling...

Science.gov (United States)

2011-01-31

... SUPPLEMENTARY INFORMATION for further details. FOR FURTHER INFORMATION CONTACT: Richard A. Pearson of the Highly Migratory Species Management Division at (727) 824-5399. SUPPLEMENTARY INFORMATION: Need for Correction In...

JSFR: Japan's challenge towards the competitive SFR design concept with innovative technologies

International Nuclear Information System (INIS)

Mihara, T.; Kotake, S.

2006-01-01

JSFR is a sodium-cooled, MOX(or metal) fuelled, advanced loop type fast reactor design concept conducting by Japan Atomic Energy Agency(JAEA) through the Feasibility Study on commercialized Fast Reactor(FR) Cycle Systems with participation of all parties concerned in Japan since 1999. The economic competitiveness is one of the crucial points and has been emphasized in the design study of JSFR. One of the ways for less construction cost is the compact NSSS design by introducing the following innovative technologies; Shortening the piping length, simplified configuration with the inverse L-shaped-pipes and a two-loop system even for a l,500MWe power plant, by adopting high chromium steel with lower thermal expansion and higher strength, Upgrading of the structural design standards at elevated temperature for sodium-cooled FR system, and Development of an integrated intermediate heat exchanger (IHX) with a mechanical pump. The other way is introducing passive decay heat removal system with natural circulation. The elimination of active components such as pony motors and blowers leads to reduction of the capacity of the BOP system such as electricity supply system, emergency DGs, HVAC system and component cooling water system. In order to attain lower power generation cost, not only less construction cost but also less operational cost including fuel cycle cost is crucial. Therefore higher burn-up of the averaged core, more than 150GWd/t, has been applied by introducing ODS steel cladding material. As a result, it is confirmed that the JSFR design concept is well suited to the development target equivalent to l,000USD/kWe (as NOAK, overnight cost), while ensuring safety. The most of the cost reduction comes from the innovative technologies. The R and D plan of these technologies was summarized as a roadmap and the R and D efforts are on going for establishing a technical scheme of FR cycle systems by around 2015

75 FR 38549 - Notice of Appointment of Individuals To Serve as Members of Performance Review Board

Science.gov (United States)

2010-07-02

... INFORMATION CONTACT: Cynthia Roscoe, Director of Human Resources, U.S. International Trade Commission (202... the PRB: Commissioner Daniel R. Pearson. Vice-Chair of the PRB: Commissioner Dean A. Pinkert. Member...

75 FR 70289 - Notice of Appointment of Individuals to Serve as Members of Performance Review Board

Science.gov (United States)

2010-11-17

... INFORMATION CONTACT: Cynthia Roscoe, Director of Human Resources, U.S. International Trade Commission (202... the PRB: Vice Chairman Irving A. Williamson Vice-Chair of the PRB: Commissioner Daniel R. Pearson...

Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

African Journals Online (AJOL)

ONIKOYI

Agricultural extension in Turkey, Communication for extension Development. Introduction. Agricultural extension ... “communication for development” (C4D) strategy for addressing human dimension concerns, such as ... A Pearson. Correlation ...

Are C-reps contextual representations? A reply to Brewin and Burgess.

Science.gov (United States)

Pearson, David G

2014-03-01

Brewin and Burgess (2013) argue that our recent papers investigating the role of contextual representations in intrusive memories do not pose a challenge to dual-representation theory as originally claimed (Pearson, 2012; Pearson, Ross, & Webster, 2012). Here I point out that their alternative explanation for our results can be rejected using data already published in both papers. I also argue that their definition of what constitutes a contextual representation renders their revised dual-representation theory incompatible with experimental results that have previously been argued in the literature to support it. Valuable though their contribution is, it does not impact on our main conclusion that abstract contextual representations serve to increase intrusive memories for traumatic material. Copyright © 2013 Elsevier Ltd. All rights reserved.

Impact of correlations between core configurations for the evaluation of nuclear data uncertainty propagation for reactivity

International Nuclear Information System (INIS)

Frosio, T.; Bonaccorsi, T.; Blaise, P.

2017-01-01

The precise estimation of Pearson correlations, also called 'representativity' coefficients, between core configurations is a fundamental quantity for properly assessing the nuclear data (ND) uncertainties propagation on integral parameters such as k-eff, power distributions, or reactivity coefficients. In this paper, a traditional adjoint method is used to propagate ND uncertainty on reactivity and reactivity coefficients and estimate correlations between different states of the core. We show that neglecting those correlations induces a loss of information in the final uncertainty. We also show that using approximate values of Pearson does not lead to an important error of the model. This calculation is made for reactivity at the beginning of life and can be extended to other parameters during depletion calculations. (authors)

Lead (Pb Accumulation in Water, Sediment and Mussels (Hiatula chinensis from Pasir Panjang Coast, Lekok-Pasuruan

Directory of Open Access Journals (Sweden)

Defri Yona

2016-10-01

Full Text Available This study attempted to evaluate Pb accumulation in the water, sediment and mussels (Hiatula chinensis from Lekok-Pasuruan. There were four sampling stations representing the study area: (1 urban areas, (2 water flow area from steam power plant (PLTU, (3 waste disposal area of PLTU, (4 fishing port. The average concentration of lead varied between stations in the water (0.279 ppm, sediment (0.423 ppm and mussels (0.427 ppm. Pearson`s correlation test shows strong relationship (p > 0.05 between Pb in the water, sediment and Hiatula chinensis. Mussels accumulation of lead from the sediment was assessed using bio-concentration factor (BCF and the result shows Hiatula chinensis is an accumulator of Pb (BCF > 1.

75 FR 20556 - Announcement of the Sixth and Final Dietary Guidelines Advisory Committee Meeting and...

Science.gov (United States)

2010-04-20

... University, University Park, Pennsylvania; Thomas A. Pearson, M.D., Ph.D., M.P.H., University of Rochester... Balance and Weight Management; Carbohydrates and Protein; Sodium, Potassium and Water; Fatty Acids and...

Relationship between school culture and students\\' performance in ...

African Journals Online (AJOL)

... a longer history of offering French subject characterized by high expectations for and recognition of academic and co-curricula achievement, parental involvement, ... standard deviations) and inferential statistics (Pearson's product moment ...

"In all my experience I cannot recall any more singular and interesting study" [editorial

Directory of Open Access Journals (Sweden)

Roberta Pearson

2017-03-01

Full Text Available Editorial for "Sherlock Holmes Fandom, Sherlockiana, and the Great Game," edited by Betsy Rosenblatt and Roberta Pearson, special issue, Transformative Works and Cultures, no. 23 (March 15, 2017.

Farmers' Perception of Sustainable Agriculture in South- Western ...

African Journals Online (AJOL)

KENNY

Pearson Product Moment Correlation (PPMC) was used to test the existence of relationships between the ... Key words Sustainable practices, industrial agriculture, agricultural technology, rural economy. Introduction .... consumers. 4.19. 1.11.

The Approach of Pharmacy Students Towards Communication of ...

African Journals Online (AJOL)

Communication of Medication Errors in Karachi, Pakistan. Wajiha Iffat1* ... patient information, poor communication, self administration of ... Pearson chi square test and logistic regression .... Washington, DC: Department of Health and Human.

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communication performance so that a diagnosis and appropriate goals for clinical management ... For successful communication to take place, the speaker must take the knowledge state ..... Pretoria: Human Sciences .... San Antonio: Pearson.

Article

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rated patient communication skills higher than women. Discussion. ... and human resource constraints.3-5 This has raised questions about how educational .... cultural doctor-patient communication skills needs was reported as Pearson's.

Comunidad de escarabajos copronecrófagos (Coleoptera: Scarabaeidae en dos bosques del Chaco Oriental Húmedo, Argentina Copro-necrophagous beetle community (Coleoptera: Scarabaeidae in two forests from Eastern Humid Chaco, Argentina

Directory of Open Access Journals (Sweden)

Miryam P. Damborsky

2008-06-01

Full Text Available Se investigó y comparó la estructura de la comunidad de Scarabaeinae en dos ambientes con distinto grado de conservación. Se efectuaron muestreos en un bosque nativo del Parque Provincial Pampa del Indio y en un fragmento de bosque del establecimiento ganadero Los Alisos. Los ejemplares se capturaron con coprotrampas y necrotrampas que permanecieron activas durante 72 horas, en los meses de octubre, noviembre y diciembre de 2006. Se colectaron 769 individuos adultos pertenecientes a seis tribus, 11 géneros y 26 especies. En Los Alisos Ontherus sulcatus Fabricius y Onthophagus hirculus Mannerheim resultaron dominantes. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas lacordairei Brullé, y dos especies de Dichotomius Hope fueron exclusivas de este establecimiento. Canthon septemmaculatus Latreille y Coprophanaeus jasius Olivier sólo se colectaron en Pampa del Indio. El número de individuos y la diversidad alcanzaron valores significativamente superiores en Pampa del Indio. En Los Alisos, se constató igual proporción de coprófagos y necrófagos, y una mayoría de especies con hábitos endocópridos y paracópridos. En Pampa del Indio, se encontraron más especies de hábitos necrófagos y rodadores. La presente contribución constituye el primer estudio sobre la biodiversidad de Scarabaeinae en el ambiente de bosque de la provincia del Chaco.Scarabaeinae community structure was compared in two habitats with different degrees of conservation: a native forest at Pampa del Indio Provincial Park, and a forest fragment at Los Alisos cattle farm. Pitfall traps baited with carrion and cattle dung were left open for 72-hour periods in October, November and December 2006. 769 adults belonging to six tribes, 11 genera and 26 species were captured in all. At Los Alisos, Ontherus sulcatus Fabricius and Onthophagus hirculus Mannerheim were the dominant species. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas

Use of restraints

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... to Advanced Skills . 9th ed. New York, NY: Pearson; 2017:chap 7. The Joint Commission website. The Comprehensive Accreditation Manual for Hospitals: Human Resources. www.jointcommission.org . Updated January 1, 2015. ...

78 FR 13706 - Notice of Appointment of Individuals To Serve as Members of Performance Review Board

Science.gov (United States)

2013-02-28

.... Pearson Vice-Chair of the PRB: Commissioner Dean A. Pinkert Member--Catherine DeFilippo Member--Robert B... Member--Lyn M Schlitt FOR FURTHER INFORMATION CONTACT: Patricia Connelly, Director of Human Resources, U...

75 FR 3696 - Announcement of the Fifth Dietary Guidelines Advisory Committee Meeting and Solicitation of...

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2010-01-22

..., Pennsylvania; Thomas A. Pearson, M.D., Ph.D., M.P.H., University of Rochester, Rochester, New York; Rafael P... Weight Management; Carbohydrates and Protein; Sodium, Potassium and Water; Fatty Acids and Cholesterol...

Seasonal variation in the anti-nutrient and mineral components of ...

African Journals Online (AJOL)

ONYEONAGU, C.C.

distillation method as described by Pearson (1976). Meteorological data ..... (ed). Mobilizing finance for Natural resources conservation in Nigeria. National .... interaction of crop management factors on the glycoalkaloid .... 14th edition. Bulletin ...

Performance of small and medium enterprises in Lagos state: the ...

African Journals Online (AJOL)

Data analysis and hypotheses test from 250 SME owners and operators using Pearson correlation and regression analysis indicate that, there is a relationship between SME ... Keywords: SMEs, finance, financial management, performance ...

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Administrator

scores of physical, psychological, environment and social relationships. .... religious affiliation, number of children, family size, .... Pearson's chi-square test and the Student's t-test were ..... mortality: Roles of health behavior and baseline.

effect of land use on water discharge in humid regions

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LUCY

From the Pearson's Product Moment correlation analysis of the relationship ... mean discharge measurement in the basin, the result shows a strong negative relationship with r = - ..... presented at the British Ecological .... Peninsular Malaysia.

IJAJ 3(4), S/No 12, September, 2014

African Journals Online (AJOL)

matthew

2014-09-12

Sep 12, 2014 ... employed by human beings (whether spoken, written or signs) to effect communication. Fischer .... reaction of audience member to mass communication message. Even when ..... language. Tenth Edition: New York: Pearson.

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HP USER

employee activities were obtained and analyzed. Pearson Chi ... health (Morris & Jackson, 2005). However, little .... on behavioral practices and physical infrastructure,. 22 (75.9%) of the 29 ..... seroprevalence was recorded among Hong Kong.

Statistical analysis of latent generalized correlation matrix estimation in transelliptical distribution.

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Han, Fang; Liu, Han

2017-02-01

Correlation matrix plays a key role in many multivariate methods (e.g., graphical model estimation and factor analysis). The current state-of-the-art in estimating large correlation matrices focuses on the use of Pearson's sample correlation matrix. Although Pearson's sample correlation matrix enjoys various good properties under Gaussian models, its not an effective estimator when facing heavy-tail distributions with possible outliers. As a robust alternative, Han and Liu (2013b) advocated the use of a transformed version of the Kendall's tau sample correlation matrix in estimating high dimensional latent generalized correlation matrix under the transelliptical distribution family (or elliptical copula). The transelliptical family assumes that after unspecified marginal monotone transformations, the data follow an elliptical distribution. In this paper, we study the theoretical properties of the Kendall's tau sample correlation matrix and its transformed version proposed in Han and Liu (2013b) for estimating the population Kendall's tau correlation matrix and the latent Pearson's correlation matrix under both spectral and restricted spectral norms. With regard to the spectral norm, we highlight the role of "effective rank" in quantifying the rate of convergence. With regard to the restricted spectral norm, we for the first time present a "sign subgaussian condition" which is sufficient to guarantee that the rank-based correlation matrix estimator attains the optimal rate of convergence. In both cases, we do not need any moment condition.

Relationship between Phonological Awareness, Rapid Automatized Naming and Reading in First Grade Students in Tehran, Iran

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Zahra Soleymani

2010-06-01

Full Text Available Background and Aim: Reading is one of the human's communicative skills. Phonological awareness and rapid automatized naming are parts of the person's linguistic knowledge. Research in different languages and communities suggest that there is a relation between phonological awareness, rapid automatized naming and reading. To survey these relations in Persian language is the aim of this study.Methods: In this study 130 male students from the first grade were selected at random. They were normal in IQ, visual and hearing status. Language development was also normal in these children. This study was a cross-sectional one. Pearson correlation coefficient and linear regression test were used to analyze data.Results: The relation between phonological awareness and automatized rapid naming was significant (p<0.0001. Pearson correlation coefficient between phonological awareness and reading was direct (0.86. Pearson correlation coefficient between rapid automatized naming and reading was indirect that equals -0.87. In investigating the relation of two variables simultaneously with reading we concluded that the relation between phonological awareness, rapid automatized naming and reading is statistically significant (p<0.0001.Conclusion: The results of this research revealed that in Persian language like other languages there is a relation between phonological awareness, rapid automatized naming, and reading. Reading skills of children could be improved with this exercises.

Statistical analysis of surface lineaments and fractures for characterizing naturally fractured reservoirs

Energy Technology Data Exchange (ETDEWEB)

Guo, Genliang; George, S.A.; Lindsey, R.P.

1997-08-01

Thirty-six sets of surface lineaments and fractures mapped from satellite images and/or aerial photos from parts of the Mid-continent and Colorado Plateau regions were collected, digitized, and statistically analyzed in order to obtain the probability distribution functions of natural fractures for characterizing naturally fractured reservoirs. The orientations and lengths of the surface linear features were calculated using the digitized coordinates of the two end points of each individual linear feature. The spacing data of the surface linear features within an individual set were, obtained using a new analytical sampling technique. Statistical analyses were then performed to find the best-fit probability distribution functions for the orientation, length, and spacing of each data set. Twenty-five hypothesized probability distribution functions were used to fit each data set. A chi-square goodness-of-fit test was used to rank the significance of each fit. A distribution which provides the lowest chi-square goodness-of-fit value was considered the best-fit distribution. The orientations of surface linear features were best-fitted by triangular, normal, or logistic distributions; the lengths were best-fitted by PearsonVI, PearsonV, lognormal2, or extreme-value distributions; and the spacing data were best-fitted by lognormal2, PearsonVI, or lognormal distributions. These probability functions can be used to stochastically characterize naturally fractured reservoirs.

Correlation of diffusion and perfusion MRI with Ki-67 in high-grade meningiomas.

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Ginat, Daniel T; Mangla, Rajiv; Yeaney, Gabrielle; Wang, Henry Z

2010-12-01

Atypical and anaplastic meningiomas have a greater likelihood of recurrence than benign meningiomas. The risk for recurrence is often estimated using the Ki-67 labeling index. The purpose of this study was to determine the correlation between Ki-67 and regional cerebral blood volume (rCBV) and between Ki-67 and apparent diffusion coefficient (ADC) in atypical and anaplastic meningiomas. A retrospective review of the advanced imaging and immunohistochemical characteristics of atypical and anaplastic meningiomas was performed. The relative minimum ADC, relative maximum rCBV, and specimen Ki-67 index were measured. Pearson's correlation was used to compare these parameters. There were 23 cases with available ADC maps and 20 cases with available rCBV maps. The average Ki-67 among the cases with ADC maps and rCBV maps was 17.6% (range, 5-38%) and 16.7% (range, 3-38%), respectively. The mean minimum ADC ratio was 0.91 (SD, 0.26) and the mean maximum rCBV ratio was 22.5 (SD, 7.9). There was a significant positive correlation between maximum rCBV and Ki-67 (Pearson's correlation, 0.69; p = 0.00038). However, there was no significant correlation between minimum ADC and Ki-67 (Pearson's correlation, -0.051; p = 0.70). Maximum rCBV correlated significantly with Ki-67 in high-grade meningiomas.

The influence of base rates on correlations: An evaluation of proposed alternative effect sizes with real-world data.

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Babchishin, Kelly M; Helmus, Leslie-Maaike

2016-09-01

Correlations are the simplest and most commonly understood effect size statistic in psychology. The purpose of the current paper was to use a large sample of real-world data (109 correlations with 60,415 participants) to illustrate the base rate dependence of correlations when applied to dichotomous or ordinal data. Specifically, we examined the influence of the base rate on different effect size metrics. Correlations decreased when the dichotomous variable did not have a 50 % base rate. The higher the deviation from a 50 % base rate, the smaller the observed Pearson's point-biserial and Kendall's tau correlation coefficients. In contrast, the relationship between base rate deviations and the more commonly proposed alternatives (i.e., polychoric correlation coefficients, AUCs, Pearson/Thorndike adjusted correlations, and Cohen's d) were less remarkable, with AUCs being most robust to attenuation due to base rates. In other words, the base rate makes a marked difference in the magnitude of the correlation. As such, when using dichotomous data, the correlation may be more sensitive to base rates than is optimal for the researcher's goals. Given the magnitude of the association between the base rate and point-biserial correlations (r = -.81) and Kendall's tau (r = -.80), we recommend that AUCs, Pearson/Thorndike adjusted correlations, Cohen's d, or polychoric correlations should be considered as alternate effect size statistics in many contexts.

Correlation Coefficients: Appropriate Use and Interpretation.

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Schober, Patrick; Boer, Christa; Schwarte, Lothar A

2018-05-01

Correlation in the broadest sense is a measure of an association between variables. In correlated data, the change in the magnitude of 1 variable is associated with a change in the magnitude of another variable, either in the same (positive correlation) or in the opposite (negative correlation) direction. Most often, the term correlation is used in the context of a linear relationship between 2 continuous variables and expressed as Pearson product-moment correlation. The Pearson correlation coefficient is typically used for jointly normally distributed data (data that follow a bivariate normal distribution). For nonnormally distributed continuous data, for ordinal data, or for data with relevant outliers, a Spearman rank correlation can be used as a measure of a monotonic association. Both correlation coefficients are scaled such that they range from -1 to +1, where 0 indicates that there is no linear or monotonic association, and the relationship gets stronger and ultimately approaches a straight line (Pearson correlation) or a constantly increasing or decreasing curve (Spearman correlation) as the coefficient approaches an absolute value of 1. Hypothesis tests and confidence intervals can be used to address the statistical significance of the results and to estimate the strength of the relationship in the population from which the data were sampled. The aim of this tutorial is to guide researchers and clinicians in the appropriate use and interpretation of correlation coefficients.

Estimation of rank correlation for clustered data.

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Rosner, Bernard; Glynn, Robert J

2017-06-30

It is well known that the sample correlation coefficient (R xy ) is the maximum likelihood estimator of the Pearson correlation (ρ xy ) for independent and identically distributed (i.i.d.) bivariate normal data. However, this is not true for ophthalmologic data where X (e.g., visual acuity) and Y (e.g., visual field) are available for each eye and there is positive intraclass correlation for both X and Y in fellow eyes. In this paper, we provide a regression-based approach for obtaining the maximum likelihood estimator of ρ xy for clustered data, which can be implemented using standard mixed effects model software. This method is also extended to allow for estimation of partial correlation by controlling both X and Y for a vector U_ of other covariates. In addition, these methods can be extended to allow for estimation of rank correlation for clustered data by (i) converting ranks of both X and Y to the probit scale, (ii) estimating the Pearson correlation between probit scores for X and Y, and (iii) using the relationship between Pearson and rank correlation for bivariate normally distributed data. The validity of the methods in finite-sized samples is supported by simulation studies. Finally, two examples from ophthalmology and analgesic abuse are used to illustrate the methods. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Evaluation of Fitness and the Balance Levels of Children with a Diagnosis of Juvenile Idiopathic Arthritis: A Pilot Study.

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Patti, Antonino; Maggio, Maria Cristina; Corsello, Giovanni; Messina, Giuseppe; Iovane, Angelo; Palma, Antonio

2017-07-19

Background: Juvenile idiopathic arthritis is a main cause of physical disability and has high economic costs for society. The purpose of this study was to assess the fitness levels and the postural and balance deficits with a specific test battery. Methods: Fifty-six subjects were enrolled in this study. Thirty-nine healthy subjects were included in the control group and seventeen in the juvenile idiopathic arthritis group. All subjects were evaluated using a posturography system. The fitness level was evaluated with a battery of tests (Abalakov test, sit-up test, hand grip test, backsaver sit and reach, the toe touch test). An unpaired t -test was used to determine differences. Pearson's correlation coefficient was used to evaluate the correlation between the tests. Results: The battery of tests demonstrated that subjects in the juvenile idiopathic arthritis group have lower fitness levels compared to the control group. The juvenile idiopathic arthritis group showed low postural control with respect to the control group. Pearson analysis of the juvenile idiopathic arthritis group data showed significant correlations between variables. Pearson's results from the control group data showed a similar trend. Conclusions: The results suggest that the battery of tests used could be an appropriate tool. However, we highlight that these conclusions need to be supported by other studies with a larger population scale.

An evaluation of the EOS X-ray imaging system in pelvimetry

International Nuclear Information System (INIS)

Sigmann, M.H.; Runge, M.; Peyron, C.; Delabrousse, E.; Riethmuller, D.; Aubry, S.

2014-01-01

Objectives: To demonstrate the reliability of the EOS imaging system in measuring the internal diameters of the bony pelvis. Materials and methods: A prospective study comparing the results of the pelvimetry of 18 dry pelvises carried out on the EOS imaging system to measurements taken manually and using the two current gold standard CT methods. Pelvi-metric measurements of each pelvic bone were obtained using four methods and compared: direct manual measurements, spiral and sequential CT pelvimetry, and 2D-3D low-dose bi-planar X-rays. The various obstetric diameters were measured to the millimetre and compared. Results: There was no significant difference in the different diameters assessed, with the exception of the inter-spinous diameter. There was a highly significant correlation (P < 0.001) between the values measured manually and by EOS for the Magnin index (Pearson = 0.98), the obstetric conjugate diameter (Pearson = 0.99), and the median transverse diameter (Pearson = 0.87). Conclusion: The EOS imaging system allows for an ex vivo determination of the obstetrical diameters that is reliable enough to estimate obstetric prognosis, producing comparable measurements to CT. In view of concerns about protection from radiation, this low-dose imaging technique could become, after in vivo prospective validation, the new gold standard for pelvimetry and therefore a good alternative to CT. (authors)

Giardia: Illness & Symptoms

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... 683. Hill DR. Giardia lamblia . In: Gillespie SH, Pearson RD, eds. Principles and practice of clinical parasitology. ... 6348 Email CDC-INFO U.S. Department of Health & Human Services HHS/Open USA.gov Top

An Assessment of Changes in the Magnesium Level During ...

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Mubeen

acid synthesis.[2,4-6] It is also ... stimulate sodium-potassium ATPase at low concentrations ... and muscle activity after major abdominal surgeries. .... respiratory rate, and temperature) was assessed by Pearson .... and protein reduction.

Relationship Between Body Weight and Growth Traits of Crossbred ...

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SH

Pearson's correlation coefficient between body weight and other measured traits. .... management system where routine and ..... 13th Annual Conference of Animal ... and Genetic variation among local chickens in Edo State of Nigeria. Ed.

an evaluation of the productivity of alagba series for upland crops ...

African Journals Online (AJOL)

Osondu

2012-06-02

Jun 2, 2012 ... Identifying and managing ... Ethiopian Journal of Environmental Studies and Management EJESM Vol. 5 No. 3 2012. 1Department .... Inc. Pearson Education, Upper Saddle River, ... Description and Classification (4th edition).

Effects of ensiling of Bacillus thuringiensis (Bt) maize (MON810) on ...

African Journals Online (AJOL)

ajl yemi

2011-11-30

Nov 30, 2011 ... Agathar Kamota, Pardon Muchaonyerwa* and Pearson N. S. Mnkeni. Department of Agronomy .... The management and harvesting of the ..... (Crude) in Animal. Feed: Combustion Method (15th. Edition). Association of Official.

ORIGINAL ARTILE 125

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Boaz

Hospital Management Board. Only individuals who ... version 17 for Windows. Descriptive .... consider when making management decisions .... Pearson K, Peprah EK, Pereira CC, Perico N, .... and Opportunistic Infections; February 16th. -19th ...

Influence of parental involvement on their children's education and ...

African Journals Online (AJOL)

Influence of parental involvement on their children's education and their ... The data gathered was analysed using Pearson's Product Moment Correlation Analysis. ... school work at home, children academic achievement is likely to be high.

Work-family-conflict and family-work-conflict as correlates of job ...

African Journals Online (AJOL)

Family Conflict, Family-Work Conflict and Job Performance Questionnaire - WFCFWCAJPQ” adopted from Netemeyer et al. (1996) with 0.85 reliability coefficient. Data collected was analysed with mean, standard deviation and Pearson Product ...

132 Studying Religion for Sustainable Development in Nigeria ...

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Ike Odimegwu

human society is rigorous study of religion especially in institutions of learning. The aim .... Communication, International Relations and Peace and. Conflict Studies. One thing ...... New Jersey: Pearson Prentice Hall, 2004. Madu, Jude Emeka.

Influence of number of topics, topic duration, and curricular focus on biology achievement of Population 3 TIMSS countries

Science.gov (United States)

Hodges, Eddie Louis

The purposes of this study were to determine if a relationship exists between biology achievement and (1) number of topics, (2) topic duration, (3) curricular focus, and (4) science achievement using TIMSS data from Population 3---the final year of secondary school. Students included in this study were subsets of the 55,675 students from 22 countries who participated in the science literacy portion of TIMSS at the Population 3 level (IEA, 1997). The sample included in this study for the four research questions were comprised of between (1) 17,769 and 37,794 students from 15 countries, (2) 17,769 and 37,794 students from 15 countries, (3) 21,715 and 46,458 students from 18 countries, and (4) 19,518 and 46,458 students from 18 countries, respectively. A Pearson's product moment correlation was used to determine whether a relationship exists between the number of biology topics addressed by intended national science curricula and mean student achievement on selected items by country. No statistically significant correlation was found by country between biology achievement and number of topics. To determine whether a relationship exists between the topic duration of biology topics addressed by released, biology-oriented, Population 3 Science Literacy items and student achievement on those items, a Pearson's product moment correlation was also used. A statistically significant correlation between biology achievement and topic duration for only one topic (Interdependence of Life) was found at the .05 level of significance. A possible relationship between the degree of curricular focus of Population 3 TIMSS countries and student achievement on selected items by country was evaluated using a Pearson's product moment correlation. No statistically significant correlation by country between biology achievement and degree of curricular focus was found. A Pearson's product moment correlation was used to determine whether a relationship exists between science literacy

Effects of different correlation metrics and preprocessing factors on small-world brain functional networks: a resting-state functional MRI study.

Science.gov (United States)

Liang, Xia; Wang, Jinhui; Yan, Chaogan; Shu, Ni; Xu, Ke; Gong, Gaolang; He, Yong

2012-01-01

Graph theoretical analysis of brain networks based on resting-state functional MRI (R-fMRI) has attracted a great deal of attention in recent years. These analyses often involve the selection of correlation metrics and specific preprocessing steps. However, the influence of these factors on the topological properties of functional brain networks has not been systematically examined. Here, we investigated the influences of correlation metric choice (Pearson's correlation versus partial correlation), global signal presence (regressed or not) and frequency band selection [slow-5 (0.01-0.027 Hz) versus slow-4 (0.027-0.073 Hz)] on the topological properties of both binary and weighted brain networks derived from them, and we employed test-retest (TRT) analyses for further guidance on how to choose the "best" network modeling strategy from the reliability perspective. Our results show significant differences in global network metrics associated with both correlation metrics and global signals. Analysis of nodal degree revealed differing hub distributions for brain networks derived from Pearson's correlation versus partial correlation. TRT analysis revealed that the reliability of both global and local topological properties are modulated by correlation metrics and the global signal, with the highest reliability observed for Pearson's-correlation-based brain networks without global signal removal (WOGR-PEAR). The nodal reliability exhibited a spatially heterogeneous distribution wherein regions in association and limbic/paralimbic cortices showed moderate TRT reliability in Pearson's-correlation-based brain networks. Moreover, we found that there were significant frequency-related differences in topological properties of WOGR-PEAR networks, and brain networks derived in the 0.027-0.073 Hz band exhibited greater reliability than those in the 0.01-0.027 Hz band. Taken together, our results provide direct evidence regarding the influences of correlation metrics and specific

Effects of different correlation metrics and preprocessing factors on small-world brain functional networks: a resting-state functional MRI study.

Directory of Open Access Journals (Sweden)

Xia Liang

Full Text Available Graph theoretical analysis of brain networks based on resting-state functional MRI (R-fMRI has attracted a great deal of attention in recent years. These analyses often involve the selection of correlation metrics and specific preprocessing steps. However, the influence of these factors on the topological properties of functional brain networks has not been systematically examined. Here, we investigated the influences of correlation metric choice (Pearson's correlation versus partial correlation, global signal presence (regressed or not and frequency band selection [slow-5 (0.01-0.027 Hz versus slow-4 (0.027-0.073 Hz] on the topological properties of both binary and weighted brain networks derived from them, and we employed test-retest (TRT analyses for further guidance on how to choose the "best" network modeling strategy from the reliability perspective. Our results show significant differences in global network metrics associated with both correlation metrics and global signals. Analysis of nodal degree revealed differing hub distributions for brain networks derived from Pearson's correlation versus partial correlation. TRT analysis revealed that the reliability of both global and local topological properties are modulated by correlation metrics and the global signal, with the highest reliability observed for Pearson's-correlation-based brain networks without global signal removal (WOGR-PEAR. The nodal reliability exhibited a spatially heterogeneous distribution wherein regions in association and limbic/paralimbic cortices showed moderate TRT reliability in Pearson's-correlation-based brain networks. Moreover, we found that there were significant frequency-related differences in topological properties of WOGR-PEAR networks, and brain networks derived in the 0.027-0.073 Hz band exhibited greater reliability than those in the 0.01-0.027 Hz band. Taken together, our results provide direct evidence regarding the influences of correlation metrics

Association Between Osteogenesis and Inflammation During the Progression of Calcified Plaque Evaluated by 18F-Fluoride and 18F-FDG.

Science.gov (United States)

Li, Xiang; Heber, Daniel; Cal-Gonzalez, Jacobo; Karanikas, Georgios; Mayerhoefer, Marius E; Rasul, Sazan; Beitzke, Dietrich; Zhang, Xiaoli; Agis, Hermine; Mitterhauser, Markus; Wadsak, Wolfgang; Beyer, Thomas; Loewe, Christian; Hacker, Marcus

2017-06-01

18 F-FDG is the most widely validated PET tracer for the evaluation of atherosclerotic inflammation. Recently, 18 F-NaF has also been considered a potential novel biomarker of osteogenesis in atherosclerosis. We aimed to analyze the association between inflammation and osteogenesis at different stages of atherosclerosis, as well as the interrelationship between these 2 processes during disease progression. Methods: Thirty-four myeloma patients underwent 18 F-NaF and 18 F-FDG PET/CT examinations. Lesions were divided into 3 groups (noncalcified, mildly calcified, and severely calcified lesions) on the basis of calcium density as measured in Hounsfield units by CT. Tissue-to-background ratios were determined from PET for both tracers. The association between inflammation and osteogenesis during atherosclerosis progression was evaluated in 19 patients who had at least 2 examinations with both tracers. Results: There were significant correlations between the maximum tissue-to-background ratios of the 2 tracers (Spearman r = 0.5 [ P < 0.01]; Pearson r = 0.4 [ P < 0.01]) in the 221 lesions at baseline. The highest uptake of both tracers was observed in noncalcified lesions, but without any correlation between the tracers (Pearson r = 0.06; P = 0.76). Compared with noncalcified plaques, mildly calcified plaques showed concordant significantly lower accumulation, with good correlation between the tracers (Pearson r = 0.7; P < 0.01). In addition, enhanced osteogenesis-derived 18 F-NaF uptake and regressive inflammation-derived 18 F-FDG uptake were observed in severely calcified lesions (Pearson r = 0.4; P < 0.01). During follow-up, increased calcium density and increased mean 18 F-NaF uptake were observed, whereas mean 18 F-FDG uptake decreased. Most noncalcified (86%) and mildly calcified (81%) lesions and 47% of severely calcified lesions had concordant development of both vascular inflammation and osteogenesis. Conclusion: The combination of 18 F-NaF PET imaging and 18 F

77 FR 42465 - Special Local Regulations, Cruce a Nado Internacional, Ponce Harbor; Ponce, PR

Science.gov (United States)

2012-07-19

... effect on the human environment. This proposed rule involves special local regulations issued in.... Dated: June 7, 2012. D.W. Pearson, Captain, U.S. Coast Guard, Captain of the Port San Juan. [FR Doc...

78 FR 56650 - Medicine Bow-Routt National Forests and Thunder Basin National Grassland; Wyoming; Thunder Basin...

Science.gov (United States)

2013-09-13

... consistent decision-making process. The 2009 Strategy further established control colonies to address human... 7th, 8th, 9th, and 10th. October 7: Douglas, Wyoming--Douglas National Guard Armory--315 Pearson Road...

Morgellons Disease: Managing a Mysterious Skin Condition

Science.gov (United States)

... condition that affects your thinking, moods or behavior. Pearson ML, et al. Clinical epidemiologic, histopathologic and molecular ... Dermatology. 2014;15:71. Yan BY, et al. Management of Morgellons disease with low-dose trifluoperazine. JAMA ...

Severity of angular leaf spot and rust diseases on common beans in ...

African Journals Online (AJOL)

ACSS

5.3, respectively. Key words: Common beans, disease management, Phaseolus vulgaris, Pseudocercospora griseola, .... Pearson product- moment ..... SAS Institute. 1989. SAS/STAT User's. Guide (version 6, vol. 1, 4th ed.), Cary: SAS Institute ...

Variation in SPC/STC Ratio as an Indicator of Age: A Computer-aided Forensic Odontology

Directory of Open Access Journals (Sweden)

Priyanka Debta

2010-01-01

Results: Pearson correlation between SPC/STC ratio with different age group was found to be statistically significant. So, measurement of amount of secondary dentin seems to be reliable and rapid method in forensic odontology.

Consumption pattern, Attitudes and Nutrition Knowledge on Soft ...

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1Department of Food Science and Technology, Sokoine University of Agriculture, ... regular soft drinks, also in obese people and young adults (17-30 years) compared to other groups .... verify/assess their association through Pearson's.

a step-by-step guideline to a simple but scientific procedure to ...

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annaline

researchers applying social science methods. However, most evaluation ... for the purpose, method and completion of the evaluation. • A team can also make ..... Social research methods – qualitative and quantitative approaches. A Pearson ...

174 | P a g e THE REGULATORY FRAMEWORK OF THE RADIO ...

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Fr. Ikenga

The law of global communication appears as the regulatory response to this need; .... 6 Richard K. Gardner, International Law, Pearson Education Limited, England, 2003 .... Vienna Declaration on Space and Human Development (The Space ...

Visual graphics for human rights, social justice, democracy and the ...

African Journals Online (AJOL)

Keywords: art, democracy, human rights, social justice, the public good, visual graphics. Introduction ..... in industry and global communications pay scant regard to their effect on the environment. The ..... Upper Saddle River, NJ: Pearson/Merril.

Afecção do tendão supra-espinal e afastamento laboral Supraspinatus tendon affection and sick leave

Directory of Open Access Journals (Sweden)

Josiane Schadeck de Almeida

2008-04-01

Full Text Available As afecções do manguito rotador, dentre elas as relacionadas ao tendão supra-espinal, são problemas comuns na população, sobretudo devido à sobrecarga ocupacional, o que leva a altos índices de afastamento do trabalho. Buscou-se, então, comparar a necessidade de afastamento de trabalho entre os diferentes estados da afecção do tendão supra-espinal e entre cinco diferentes grupos profissionais, tendo a participação de pacientes que apresentavam diagnóstico da afecção. Os indivíduos foram agrupados quanto ao estado da doença (tendinite, ruptura parcial, ruptura total e quanto aos aspectos biomecânicos da ocupação (ramo de serviços, construção civil, trabalhadores domésticos, lavradores e seguranças. Teste qui-quadrado de Pearson, análise de dependência e teste exato para uma proporção foram realizados. Os resultados apontaram que 62 (55% estavam afastados da atividade laboral e que os grupos com maior número de afastados foram o do ramo de serviços (38,71% e lavradores (22,58%, segundo Pearson. A maior freqüência de casos de afastamento foi registrada no estágio de tendinite (pRotator cuff disease, among others damage of the supraspinatus tendon mainly caused by work overload, is a common problem in the population resulting in a high incidence of sick leaves. In the present survey we sought to compare the need for sick leaves in relation to different stages of supraspinatus tendon affection and in relation to five different groups of workers. Our study counted with the participation of patients who were diagnosed with this condition. The individuals were grouped according to stages of the disease (tendonitis, partial rupture, total rupture and according to the biomechanical aspects of their occupation (general services, civil construction, domestic workers, farm workers and security guard services. Statistical analysis was performed using Pearson's chi-square test, dependence analysis and exact test. Results

PENGELOMPOKAN DESA/KELURAHAN DI KOTA DENPASAR MENURUT INDIKATOR PENDIDIKAN

Directory of Open Access Journals (Sweden)

NI WAYAN ARIS APRILIA A.P

2016-05-01

Full Text Available Cluster analysis is one of data analysis used to classify objects in clusters which has objects with the same characteristics, whereas the other cluster has different characteristics. One part of the method of analysis cluster is hierarchy method. In a hierarchical method there are methods of linkage in the form of incorporation. Generally, methods of linkage is divided into 5 methods: single linkage, complete linkage, average linkage, Ward and centroid.  The purpose of this study was to determine the best method of linkage among the method of single linkage, complete linkage, average linkage, and Ward, using Euclidean and Pearson proximity distance. Base on the smallest value of CTM (Cluster Tightness Measure, the best method of linkage as a result of this research was average linkage in Pearson distance.

Online Radiology Reporting with Peer Review as a Learning and Feedback Tool in Radiology; Implementation, Validity, and Student Impressions

DEFF Research Database (Denmark)

McEvoy, Fintan; Shen, Nicholas W; Nielsen, Dorte Hald

2017-01-01

for student-generated radiological reports were compared to scores obtained in the summative multiple choice (MCQ) examination for the course. Student satisfaction was measured using a bespoke questionnaire. There was a weak positive correlation (Pearson correlation coefficient = 0.32, p ... scores awarded by the students and the scores they obtained in the MCQ examination (Pearson correlation coefficient = 0.17, p = 0.14). In conclusion, we have created a realistic radiology imaging exercise with readily available software. The peer review scores are valid in that to a limited degree...... review scores students received and the student scores obtained in the MCQ examination. The difference in peer review scores received by students grouped according to their level of course performance (high vs. low) was statistically significant (p correlation was found between peer review...

A social work study on the effect of family life education on marital satisfaction of women attending in Isfahan Counseling Centers

Directory of Open Access Journals (Sweden)

Zahra Mahmoudi Kataki

2013-06-01

Full Text Available This paper performs a social work study on the effect of spiritual intelligence and psychological capital on sense of vitality among elementary school teachers in two regions of city of Esfahan, Iran. The proposed study uses three standard questionnaires of psychological capital questionnaire (PCQ, Spiritual Intelligence Self-Report Inventory (SISRI-24 and sense of vitality and distributes them among 263 teachers selected, randomly. The results of the survey have been analyzed using Pearson correlation as well as stepwise regression techniques. The results of the Pearson correlation tests have shown that the components of psychological capital questionnaire and spiritual intelligence have meaningful relationship with sense of vitality (P<0.01. The survey have also confirmed that psychological capital and spiritual intelligence have meaningful effects on teachers’ personal characteristics.

Relationships over time of subjective and objective elements of recovery in persons with schizophreni

DEFF Research Database (Denmark)

Jørgensen, Rikke; Zoffmann, Vibeke; Munk-Jørgensen, Povl

2015-01-01

of symptoms with four assessments of self-reports of subjective aspects of recovery. Participants were 101 outpatients with schizophrenia. Symptoms were assessed with the Positive and Negative Syndrome Scale (PANSS) while subjective recovery was assessed with the Recovery Assessment Scale (RAS). Separate......Recovery from schizophrenia involves both subjective elements such as self-appraised wellness and objective elements such as symptom remission. Less is known about how they interact. To explore this issue, this study examined the relationship over the course of 1 year of four assessments...... Pearson׳s or Spearman׳s rank׳s correlation coefficients, calculated at all four measurement points, revealed the total symptom score was linked with lower levels of overall self-recovery at all four measurement points. The PANSS emotional discomfort subscale was linked with self-reported recovery at all...

A comparison of P-3 and LP-3 distribution of peak floods at guddu barrage on indus river

International Nuclear Information System (INIS)

Memon, A.G.

2007-01-01

In this paper P-3 (Pearson-3) and LP-3 (Log-Pearson-3) distributions are fitted on the data of flood peaks at Guddu, for 38 years (1962-1999), Using three methods of estimation namely MOM (Method Of Moments), KLM (Maximum Likelihood Method) and PWM (Power weighted moment). LP-3 distribution appears to be appropriate for modeling the flood data on the basis of i-test, S-K (Simirnov- Kolmogrov) test, Cs (Coefficient of Skewness), RMSE (Root Mean Square Errors), PPCC (Probability Plot Correlation Coefficient) and L-Moment Ratios. MLM is found to be the efficient method. 1.52 million cusecs flood is expected to arrive at Guddu barrage, during next 100 years, when LP-3 distribution is fitted by MLM, i.e. 37% more than its designed capacity of 1.1 million cusecs. (author)

Estimation of the simple correlation coefficient.

Science.gov (United States)

Shieh, Gwowen

2010-11-01

This article investigates some unfamiliar properties of the Pearson product-moment correlation coefficient for the estimation of simple correlation coefficient. Although Pearson's r is biased, except for limited situations, and the minimum variance unbiased estimator has been proposed in the literature, researchers routinely employ the sample correlation coefficient in their practical applications, because of its simplicity and popularity. In order to support such practice, this study examines the mean squared errors of r and several prominent formulas. The results reveal specific situations in which the sample correlation coefficient performs better than the unbiased and nearly unbiased estimators, facilitating recommendation of r as an effect size index for the strength of linear association between two variables. In addition, related issues of estimating the squared simple correlation coefficient are also considered.

78 FR 28167 - Special Local Regulation, Cruce a Nado Internacional de la Bahia de Ponce Puerto Rico, Bahia de...

Science.gov (United States)

2013-05-14

... individually or cumulatively have a significant effect on the human environment. This proposed rule involves..., 2013. D.W. Pearson, Captain, U.S. Coast Guard, Captain of the Port San Juan. [FR Doc. 2013-11360 Filed...