WorldWideScience

Sample records for twenty average readers

  1. Reading in two orthographies: a cross-linguistic study of Dutch average and poor readers who learn English as a second language

    NARCIS (Netherlands)

    Morfidi, E.; van der Leij, A.; de Jong, P.F.; Scheltinga, F.; Bekebrede, J.

    2007-01-01

    The present study investigated the reading of secondary school students in their first and second language (L1, L2). Twenty-six average and twenty-six poor readers matched on age, gender, listening and reading comprehension participated. They were native Dutch speakers who started learning English a

  2. The Significance, for Readers in the Twenty-first Century, of the Character of Safie in Mary Shelley's Frankestein

    Directory of Open Access Journals (Sweden)

    Esther Katheu Mbithi

    2017-02-01

    Full Text Available The Significance, for Readers in the Twenty-first century, of the Character of Safie in Mary Shelley's Frankenstein. Abstract: This paper presents a critical look at one of the characters in Mary Shelley’s Frankenstein, Safie, through the lenses of a female African scholar in the twenty-first century. A close look at the narrative structure leads to the gradual peeling off of the first two layers, to the core of the narration. The paper looks keenly at a minor character in this core, in the light of feminist literary criticism and against the concept of globalisation. The analysis of the character of Safie, carried out in full consciousness of the fact that Frankenstein was written two hundred years ago, involves a look at the words used to describe her; comparison between her and other characters, particularly other female characters; as well as a general overview of her circumstances and how she reacts in response to them. Keywords: literature, English, Gothic, Romanticism, feminism, Frankestein. // El significado del personaje de Safie en Frankestein, de Mary Shelley, para los lectores del siglo XXI. Resumen: Este artículo estudia críticamente a Safie, uno de los personajes de Frankestein de Mary Shelley, desde la perspectiva de una investigadora africana. Un examen atento de la estructura narrativa de la novela permite despojarla de sus dos capas exteriores, para alcanzar el núcleo de la narración. Este trabajo examina un personaje secundario de este núcleo a la luz de la crítica literaria feminista y en contra del concepto de globalización. El análisis del personaje de Safie, realizado con plena conciencia del hecho de que Frankestein fue escrito hace doscientos años, exige el examen de los términos usados para describirla; la comparación entre ella y otros personajes, especialmente otros personajes femeninos; así como una contextualización de sus circunstancias y de cómo Safie reacciona ante ellas. Palabras clave

  3. Investigation of cognitive abilities related to reading and spelling in Korean: readers with high, average, and low skill levels.

    Science.gov (United States)

    Park, Hyun-Rin; Uno, Akira

    2012-11-01

    In this study, we investigated the characteristics of cognitive abilities as predictors of Korean reading and spelling ability, and the characteristics of the cognition of reading difficulty in Korean. In 103 Korean third-grade children, we tested ability to read and spell, nonverbal intelligence, vocabulary size, phonological cognitive processing, visual cognitive processing, and naming speed. Our results indicated that receptive vocabulary, phoneme awareness, and naming speed served as factors for predicting reading test score; receptive vocabulary served as a factor for predicting spelling test score. We found that low reading-level groups had significantly slower performance on the naming speed task and lower scores on the receptive vocabulary test, as compared with the other groups (average and high reading-level groups). The present results have implications concerning useful tasks for screening for Korean poor readers. Copyright © 2012 John Wiley & Sons, Ltd.

  4. Negotiating new literacies in science: An examination of at-risk and average-achieving ninth-grade readers' online reading comprehension strategies

    Science.gov (United States)

    Sevensma, Kara

    In today's digital world the Internet is becoming an increasingly predominant resource for science information, rapidly eclipsing the traditional science textbook in content area classrooms (Lawless & Schrader, 2008). The shift challenges researchers, educators, administrators, and policy makers to reconsider what it means to read and comprehend online science information. The research on digital literacy is still in its infancy and little is known about the strategies and processes students use when reading science content on the Internet. Even less is known about how at-risk readers comprehend digital science content. Therefore, this study addresses three research questions: (1) What strategies and processes do at-risk and average-achieving readers use as they locate information and generate meaning from science websites? (2) What navigational profiles emerge as at-risk and average-achieving readers construct traversals (unique online paths of information) they locate information and generate meaning from science websites? (3) What individual characteristics influenced students' strategies as they locate information and generate meaning from science websites? Participants were six ninth-grade students in general education biology classrooms. Three were average-achieving readers and three were at-risk readers based on assessments of reading comprehension in traditional print-based texts. The students engaged in a three-day research project about the rainforest biome, locating information online, taking notes, and constructing an information brochure about the rainforest for peers. Data measures prior to and during the research included an Internet use survey, verbal protocols, screen captures of online activity, oral reading fluency assessments, and prior knowledge and topic engagement surveys. Quantitative descriptive and univariate analyses as well as qualitative abductive coding were employed over multiple phases to analyze the data. First, the results suggest

  5. Classifying acoustic signals into phoneme categories: average and dyslexic readers make use of complex dynamical patterns and multifractal scaling properties of the speech signal

    Directory of Open Access Journals (Sweden)

    Fred Hasselman

    2015-03-01

    Full Text Available Several competing aetiologies of developmental dyslexia suggest that the problems with acquiring literacy skills are causally entailed by low-level auditory and/or speech perception processes. The purpose of this study is to evaluate the diverging claims about the specific deficient peceptual processes under conditions of strong inference. Theoretically relevant acoustic features were extracted from a set of artificial speech stimuli that lie on a /bAk/-/dAk/ continuum. The features were tested on their ability to enable a simple classifier (Quadratic Discriminant Analysis to reproduce the observed classification performance of average and dyslexic readers in a speech perception experiment. The ‘classical’ features examined were based on component process accounts of developmental dyslexia such as the supposed deficit in Envelope Rise Time detection and the deficit in the detection of rapid changes in the distribution of energy in the frequency spectrum (formant transitions. Studies examining these temporal processing deficit hypotheses do not employ measures that quantify the temporal dynamics of stimuli. It is shown that measures based on quantification of the dynamics of complex, interaction-dominant systems (Recurrence Quantification Analysis and the multifractal spectrum enable QDA to classify the stimuli almost identically as observed in dyslexic and average reading participants. It seems unlikely that participants used any of the features that are traditionally associated with accounts of (impaired speech perception. The nature of the variables quantifying the temporal dynamics of the speech stimuli imply that the classification of speech stimuli cannot be regarded as a linear aggregate of component processes that each parse the acoustic signal independent of one another, as is assumed by the ‘classical’ aetiologies of developmental dyslexia. It is suggested that the results imply that the differences in speech perception

  6. Classifying acoustic signals into phoneme categories: average and dyslexic readers make use of complex dynamical patterns and multifractal scaling properties of the speech signal.

    Science.gov (United States)

    Hasselman, Fred

    2015-01-01

    Several competing aetiologies of developmental dyslexia suggest that the problems with acquiring literacy skills are causally entailed by low-level auditory and/or speech perception processes. The purpose of this study is to evaluate the diverging claims about the specific deficient peceptual processes under conditions of strong inference. Theoretically relevant acoustic features were extracted from a set of artificial speech stimuli that lie on a /bAk/-/dAk/ continuum. The features were tested on their ability to enable a simple classifier (Quadratic Discriminant Analysis) to reproduce the observed classification performance of average and dyslexic readers in a speech perception experiment. The 'classical' features examined were based on component process accounts of developmental dyslexia such as the supposed deficit in Envelope Rise Time detection and the deficit in the detection of rapid changes in the distribution of energy in the frequency spectrum (formant transitions). Studies examining these temporal processing deficit hypotheses do not employ measures that quantify the temporal dynamics of stimuli. It is shown that measures based on quantification of the dynamics of complex, interaction-dominant systems (Recurrence Quantification Analysis and the multifractal spectrum) enable QDA to classify the stimuli almost identically as observed in dyslexic and average reading participants. It seems unlikely that participants used any of the features that are traditionally associated with accounts of (impaired) speech perception. The nature of the variables quantifying the temporal dynamics of the speech stimuli imply that the classification of speech stimuli cannot be regarded as a linear aggregate of component processes that each parse the acoustic signal independent of one another, as is assumed by the 'classical' aetiologies of developmental dyslexia. It is suggested that the results imply that the differences in speech perception performance between average and

  7. Twenty-watt average output power, picosecond thin-rod Yb:YAG regenerative chirped pulse amplifier with 200 mJ pulse energy

    OpenAIRE

    MATSUBARA, Shinichi; TANAKA, Motoharu; TAKAMA, Masaki; KAWATO, Sakae; Kobayashi, Takao

    2008-01-01

    A high-average power, laser-diode-pumped, picosecond-pulse regenerative chirpedpulse amplifier was developed by using the thin-rod Yb:YAG laser architecture. An averageoutput power of 20 W was achieved at a repetition rate of 100 kHz with an output pulse width of 2ps.

  8. Twenty lectures on thermodynamics

    CERN Document Server

    Buchdahl, H A

    2013-01-01

    Twenty Lectures on Thermodynamics is a course of lectures, parts of which the author has given various times over the last few years. The book gives the readers a bird's eye view of phenomenological and statistical thermodynamics. The book covers many areas in thermodynamics such as states and transition; adiabatic isolation; irreversibility; the first, second, third and Zeroth laws of thermodynamics; entropy and entropy law; the idea of the application of thermodynamics; pseudo-states; the quantum-static al canonical and grand canonical ensembles; and semi-classical gaseous systems. The text

  9. COCHABAMBA READER.

    Science.gov (United States)

    LASTRA, YOLANDA

    INTENDED AS FOLLOWUP MATERIAL AFTER THE COMPLETION OF THE TWO-VOLUME SPOKEN COCHABAMBA COURSE, THIS READER CONSISTS OF A SINGLE LONG STORY, "JUANITO," WRITTEN BY OSCAR TERAN. IT HAS BEEN USED AS A RADIO SCRIPT FOR A SERIES OF BROADCASTS FROM A COCHABAMBA STATION WHICH SERVES THE SURROUNDING INDIGENOUS POPULATION. THE MATERIAL IS…

  10. Reader's Guide

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Dear readers: This is the last issue for year 2002. Thanks to your consistent assistance and concerns, our magazine has accordingly made much an effort to objectively and genuinely introduce and reflect new achievements and climate by port sector across the country in terms of reform, construction, operation and development.

  11. Readers respond

    Directory of Open Access Journals (Sweden)

    Narendra N. Wig

    2005-11-01

    Full Text Available Please allow me to congratulate you on bringing out Mens Sana 8th and 9th Monographs on Medical Practice, Psychiatry and the Pharmaceutical Industry. You and Shakuntala have obviously put in an enormous effort to study dozens of documents, articles and books to bring out such a comprehensive review of this topic with focus on important areas for debate in India. You deserve congratulations of all the readers of these Monographs.

  12. Readers Respond

    Directory of Open Access Journals (Sweden)

    N.N. Wig

    2008-01-01

    Full Text Available This is in response to the MSM theme monograph Academia-Industry Symposium 2007: Medical Practice and the Pharmaceutical Industry: And Ever the Duo shall Meet.I recall that it was just five years ago when you first wrote to me, informing me about the start of Mens Sana Monographs . I was excited because it was something new, something different that was happening in the field of mental health and philosophy in India.You have come a long way since then. In fact, it is amazing how rapidly MSM has progressed, as testified to by the present theme monograph. Your readers and contributors are no longer confined to India; you are now international in reach and outlook. Please allow me to wholeheartedly congratulate you. It is a remarkable achievement by any standard.The present volume is excellent in its design and contents. The two editorials by Jerome Kassirer and Joel Lexchin are outstanding and deeply thought provoking. The article by Martin Van Der Weyden is equally rewarding and has very useful information. The main monograph has been superbly, very competently, and comprehensively written by both of you.In the series "What Medicine Means To Me," I especially liked the piece by Helen Herrman. Her message of public health psychiatry is particularly relevant for developing countries.The book review of David Healy's book by Leemon McHenry is very refreshing and challenging. I congratulate you on your decision to publish it when other journals were still hesitating.And lastly, the obituary reference to my dear friend Dr. Ravi Kapur by Ajit Bhide and you were so touching; I cried all over again.So keep up your good work, dear friends. May God bless you and may you both achieve many more successes in your careers.

  13. Reader Response in Perspective.

    Science.gov (United States)

    Sloan, Glenna

    2002-01-01

    Presents an overview of critical theory to show how the method of Reader Response evolved. Discusses theories of reading and the reader; variations within reader response; and implementing reader response in literacy programs. Includes a brief response by Robert E. Probst. (RS)

  14. State Averages

    Data.gov (United States)

    U.S. Department of Health & Human Services — A list of a variety of averages for each state or territory as well as the national average, including each quality measure, staffing, fine amount and number of...

  15. Chinese Mandarin Advanced Course: Newspaper and Periodicals Reader.

    Science.gov (United States)

    Lipsett, Dale F.; Poelman, James S.

    This reader provides supplementary materials for improvement of reading fluency and expansion of vocabulary for advanced students of Chinese. It familiarizes students with terminology used in mainland China publications. Twenty articles, taken from several newspapers, are compiled in this reader. Vocabulary lists are provided for each selection.…

  16. "Readers Forum" in Shanghai

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    On 23 April in Shanghai, a "Readers Forum" was held by Women of China to promote contact and exchangewith our readers and improve our work. It was a great honor that some of our foreign women readers, who areliving in Shanghai with their families on business at present, joined us, and nine of them made speeches at theforum. Moreover, two readers who couldn’t attend the forum in person, accepted a telephone interview. Shown hereare their kind comments and suggestions for our magazine.

  17. Teachers as Readers: Building Communities of Readers

    Science.gov (United States)

    Cremin, Teresa; Mottram, Marilyn; Collins, Fiona; Powell, Sacha; Safford, Kimberly

    2009-01-01

    Given the narrow scope of primary teachers' knowledge and use of children's literature identified in Phase I of "Teachers as Readers" (2006-2007), the core goal of the Phase II project was to improve teachers' knowledge and experience of such literature in order to help them increase children's motivation and enthusiasm for reading,…

  18. Our Readers and Friends

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    In Shanghai,a rapidly-developing modern metropolisthere are a lot of foreign women who have moved with theirfamilies to live and work there.During their leisure time theytake sightseeing trips and study Chinese culture,so theybecome readers and friends of our magazine.Recently,at ourReaders Forum in Shanghai,women from the UK,Belgium,the

  19. Romancing the YA Reader.

    Science.gov (United States)

    Charles, John; Mosley, Shelley; Bouricius, Ann

    1999-01-01

    Discusses the romance genre and provides guidelines for librarians with high school aged readers. Highlights include where to find information about the romance genre; the appeal of romance fiction; levels of sex and sensuality; reference tools; subgenres; and authors and titles that may be popular with young adult romance readers. (LRW)

  20. Dialect Readers Revisited.

    Science.gov (United States)

    Rickford, John R.; Rickford, Angela A.

    1995-01-01

    Presents the results of three experiments using dialect readers in African American Vernacular English (AAVE) to improve the reading comprehension of African American elementary and secondary school students. It is concluded that dialect readers represent a viable alternative for teaching AAVE speakers to read. (61 references) (MDM)

  1. Romancing the YA Reader.

    Science.gov (United States)

    Charles, John; Mosley, Shelley; Bouricius, Ann

    1999-01-01

    Discusses the romance genre and provides guidelines for librarians with high school aged readers. Highlights include where to find information about the romance genre; the appeal of romance fiction; levels of sex and sensuality; reference tools; subgenres; and authors and titles that may be popular with young adult romance readers. (LRW)

  2. Twenty Questions Games Always End With Yes

    CERN Document Server

    Gill, John T

    2010-01-01

    Huffman coding is often presented as the optimal solution to Twenty Questions. However, a caveat is that Twenty Questions games always end with a reply of "Yes," whereas Huffman codewords need not obey this constraint. We bring resolution to this issue, and prove that the average number of questions still lies between H(X) and H(X)+1.

  3. To Our Readers

    Institute of Scientific and Technical Information of China (English)

    Editor in Ch

    2006-01-01

    @@ Contemporary International Relations, the English journal published by China Institutes of Contemporary International Relations, is now 15 years old. Since its conception as the first Chinese journal in English covering the field of international relations, it has presented to our readers numerous articles written by the research fellows of our institutes on the subjects of international affairs, international relations, and international relations theories. We have received numerous letters of encouragement and positive comments. We have also gotten letters in which our readers have given their opinions on what they would like to see in this journal. Some readers pointed out to us the mistakes in the translation. Other readers noted the occasional delay in delivery or even missing issues. We are grateful to those who have always supported us. We also feel the need to improve for those who have not been totally satisfied with our journal.

  4. To our Readers

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Contemporary International Relations, the English journal published by China Institutes of Contemporary International Relations, is now 15 years old. Since its conception as the first Chinese journal in English covering the field of international relations, it has presented to our readers numerous articles written by the research fellows of our institutes on the subjects of international affairs, international relations, and international relations theories. We have received numerous letters of encouragement and positive comments. We have also gotten letters in which our readers have given their opinions on what they would like to see in this journal. Some readers pointed out to us the mistakes in the translation. Other readers noted the occasional delay in delivery or even missing issues. We are grateful to those who have always supported us. We also feel the need to improve for those who have not been totally satisfied with our journal.

  5. To Our Readers

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Contemporary International Relations, the English journal published by China Institutes of Contemporary International Relations, is now 15 years old. Since its conception as the first Chinese journal in English covering the field of international relations, it has presented to our readers numerous articles written by the research fellows of our institutes on the subjects of international affairs, international relations, and international relations theories. We have received numerous letters of encouragement and positive comments. We have also gotten letters in which our readers have given their opinions on what they would like to see in this journal. Some readers pointed out to us the mistakes in the translation. Other readers noted the occasional delay in delivery or even missing issues. We are grateful to those who have alwayssupported us. We also feel the need to improve for those who have not been totally satisfied with our journal.

  6. Letters from Our Readers

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    Since the first publication of Cultural Exchang-China& World in October 1992,we have received a unmber of verykind letters from Chinese and foreign readers giving support andencouagement to this magazine.We would like to take thisopportunity to thank them all and to invite others to write in as well,especially if they have suggestions or criticisms to make.Thefollowing are letters from two of our overseas readers.

  7. PANJABI READER, LEVEL 2.

    Science.gov (United States)

    VATUK, VED P.

    THIS SECOND-LEVEL READER IN THE PANJABI LANGUAGE CAN BE USED IN A SECOND- OR THIRD-YEAR COURSE AS A SUPPLEMENT TO CONVERSATIONAL MATERIALS, OR BY ITSELF IN A COURSE ON THE WRITTEN LANGUAGE. THE GRAMMAR APPENDIX INCLUDED IS IDENTICAL TO THAT FOUND IN THE FIRST-LEVEL PANJABI READER (ED 010 485). THE MAIN PORTION OF THE BOOK CONSISTS OF 23 UNITS,…

  8. Reader Response Approaches and the Growth of Readers.

    Science.gov (United States)

    Spiegel, Dixie Lee

    1998-01-01

    Outlines what reader response might look like in the classroom. Presents four basic assumptions of reader response theory. Discusses ways reader response approaches to literature help students grow both in the depth and breadth of their responses to literature, and as strategic readers. (SR)

  9. The Bakhtin Reader The Bakhtin Reader

    Directory of Open Access Journals (Sweden)

    Helen Reid Thomas

    2008-04-01

    Full Text Available The publication of Caryl Emerson’s book The First Hundred Years of Mikhail Bakhtin in December 1997 is an indication that interest in Bakhtin continues to flourish, among both Russian and Western scholars. Emerson’s book traces the interesting differences of attitude and emphasis between these two groups of critics and provides a broad-ranging and scholarly history of Bakhtin studies. The book I am concerned with here, The Bakhtin Reader, though of a different nature and designed for a different audience, is perhaps an even more significant testament to Bakhtin’s extraordinary and continuing influence. The publication of Caryl Emerson’s book The First Hundred Years of Mikhail Bakhtin in December 1997 is an indication that interest in Bakhtin continues to flourish, among both Russian and Western scholars. Emerson’s book traces the interesting differences of attitude and emphasis between these two groups of critics and provides a broad-ranging and scholarly history of Bakhtin studies. The book I am concerned with here, The Bakhtin Reader, though of a different nature and designed for a different audience, is perhaps an even more significant testament to Bakhtin’s extraordinary and continuing influence.

  10. Capacitive label reader

    Science.gov (United States)

    Arlowe, H. Duane

    1985-01-01

    A capacitive label reader includes an outer ring transmitting portion, an inner ring transmitting portion, and a plurality of insulated receiving portions. A label is the mirror-image of the reader except that identifying portions corresponding to the receiving portions are insulated from only one of two coupling elements. Positive and negative pulses applied, respectively, to the two transmitting rings biased a CMOS shift register positively to either a 1 or 0 condition. The output of the CMOS may be read as an indication of the label.

  11. Mid-frequency readers

    OpenAIRE

    Nation, Ian Stephen Paul; Anthony, Laurence

    2013-01-01

    This article describes a new free extensive reading resource for learning the mid-frequency words of English and for reading well known texts with minor vocabulary adaptation. A gap exists between the end of graded readers at around 3,000 word families and the vocabulary size needed to read unsimplified texts at around 8,000 word families. Mid-frequency readers are designed to fill this gap. They consist of texts from Project Gutenberg adapted for learners with a vocabulary size of 4,000 word...

  12. PANJABI READER. LEVEL 1.

    Science.gov (United States)

    VATUK, VED P.

    A FIRST-LEVEL READER IS PRESENTED, PRIMARILY FOR THOSE STUDENTS WHO HAVE A SPEAKING KNOWLEDGE OF PANJABI AND SOME KNOWLEDGE OF PANJABI GRAMMAR. THIS VOLUME CAN BE USED IN A GENERAL PANJABI LANGUAGE COURSE AS A SUPPLEMENT TO CONVERSATIONAL MATERIALS, OR BY ITSELF IN A COURSE ON THE WRITTEN LANGUAGE. A GLOSSARY AND A BRIEF GRAMMATICAL APPENDIX HAVE…

  13. Understanding Readers' Differing Understandings

    Science.gov (United States)

    Kucer, Stephen B.

    2015-01-01

    This research examines the characteristics of reader understandings that vary from those stated in the text. Eighty-seven fourth graders orally read complex academic literary and scientific texts, followed by probed retellings. Retold ideas not directly supported by, or reflective of, the texts were identified. These differing understandings…

  14. Rockin' Readers Handbook.

    Science.gov (United States)

    Alachua County Schools, Gainesville, FL.

    Designed for use by volunteers in the program, this handbook describes the "Rockin' Readers" program, in which senior-citizen volunteers are matched with specifically targeted at-risk children in Alachua County, Florida, who tested below their peer group in language development and reading readiness skills. The handbook notes that each…

  15. Rockin' Readers Coordinator Handbook.

    Science.gov (United States)

    Alachua County Schools, Gainesville, FL.

    This coordinator's handbook describes the "Rockin' Readers" program, in which senior-citizen volunteers are matched with specifically targeted at-risk children (usually of kindergarten age or slightly older) in Alachua County, Florida, who tested below their peer group in language development and reading readiness skills. The handbook…

  16. Readers of histone modifications

    Institute of Scientific and Technical Information of China (English)

    Miyong Yun; Jun Wu; Jerry L Workman; Bing Li

    2011-01-01

    Histone modifications not only play important roles in regulating chromatin structure and nuclear processes but also can be passed to daughter cells as epigenetic marks.Accumulating evidence suggests that the key function of histone modifications is to signal for recruitment or activity of downstream effectors. Here, we discuss the latest discovery of histone-modification readers and how the modification language is interpreted.

  17. Comparative performance of a primary-reader and second-reader paradigm of computer-aided detection for CT colonography in a low-prevalence screening population.

    Science.gov (United States)

    Miyake, Mototaka; Iinuma, Gen; Taylor, Stuart A; Halligan, Steve; Morimoto, Tsuyoshi; Ichikawa, Tamaki; Tomimatsu, Hideto; Beddoe, Gareth; Sugimura, Kazuro; Arai, Yasuaki

    2013-05-01

    To compare the efficacy of computer-aided detection (CAD) for computed tomographic colonography (CTC) when employed as either primary-reader or second-reader paradigms in a low-prevalence screening population. Ninety screening patients underwent same-day CTC and colonoscopy. Four readers prospectively interpreted all CTC data sets using a second-reader paradigm (unassisted interpretation followed immediately by CAD assistance). Three months later, randomized anonymous data sets were re-interpreted by all readers using a primary-reader paradigm (only CAD prompts evaluated). Compared with the average per-patient sensitivity for unassisted interpretation (0.57), both CAD paradigms significantly increased sensitivity: 0.78 (p reader paradigm and 0.83 (p reader paradigm. There was no significant difference between CAD paradigms (p = 0.25). The average per-patient specificity for polyps ≥6 mm was significantly higher using the primary-reader paradigm than the second-reader paradigm (0.90 vs. 0.83, respectively, p = 0.006), with ROC AUCs of 0.83 and 0.68, respectively. Reading time using CAD as a primary-reader paradigm (median 1.4 min) was significantly shorter than both unassisted (median 4.0 min, p reader paradigms (median 5.5 min, p reader paradigm, although the latter may improve specificity and efficiency more.

  18. The assessment of writing ability: Expert readers versus lay readers

    NARCIS (Netherlands)

    Schoonen, R.; Vergeer, M.; Eiting, M.

    1997-01-01

    This article reports on three studies about the reading reliability of lay and expert readers in rating three kinds of writing assignments. Readers had to rate the Con tent and Language Usage of students' writing performances. The studies show that expert readers are more reliable in rating Usage, w

  19. Readers' Readings: Applications of Reader-Response Theory.

    Science.gov (United States)

    Steiner, Linda

    In the interest of applying reader response theory to journalism this paper posits that readers of newspapers, like readers of literature, take an active role in making meaning from the articles they read, rather than passively accepting news as a finished, static product. Additionally, it proposes that journalism textbooks pay little attention to…

  20. Crash course in readers' advisory

    CERN Document Server

    Orr, Cynthia

    2014-01-01

    One of the key services librarians provide is helping readers find books they'll enjoy. This ""crash course"" will furnish you with the basic, practical information you need to excel at readers' advisory (RA) for adults and teens.

  1. To Our Readers

    Institute of Scientific and Technical Information of China (English)

    Editor in Chief

    2006-01-01

    @@ Contemporary International Relations, the English journal published by China Institutes of Contemporary International Relations, is now 15 years old. Since its conception as the first Chinese journal in English covering the field of international relations, it has presented to our readers numerous articles written by the research fellows of our institutes on the subjects of international affairs, international relations, and international relations theories. We have received numerous letters of encouragement and positive comments.

  2. Bytes, Books and Readers

    DEFF Research Database (Denmark)

    Rasmussen, Krista Stinne Greve

    2016-01-01

    Geschichte von Editionen und der Entwicklung der Digital Humanities besonderes Augenmerk geschenkt, um zu demonstrieren, wie bedeutsam die Analyse der Überlieferung und der Textbegriff für die Geschichte von Editionen sind. Beispiele aus Alastair McKinnons erster digitaler Edition von Soren Kierkegaards......In diesem Beitrag werden Ergebnisse aus der Dissertation der Autorin Bytes, Books, and Readers. A Historical Analysis of the Transition from Printed to Digital Scholarly Editions Focusing on ‘The Writings of Søren Kierkegaard’ (2015) vorgestellt. Dabei wird dem Wechselverhältnis zwischen der...

  3. Chipless RFID reader architecture

    CERN Document Server

    Karmakar, Nemai Chandra; Kalansuriya, Prasanna

    2013-01-01

    In the era of information communication technology (ICT), radio frequency identification (RFID) has been going through tremendous development. RFID technology has the potential of replacing barcodes due to its large information carrying capacity, flexibility in operations, and applications. The deployment of RFID has been hindered by its cost. However, with the advent of low powered ICs, energy scavenging techniques, and low-cost chipless tags, RFID technology has achieved significant development. This book addresses the new reader architecture, presents fundamentals of chipless RFID systems,

  4. Narrative tension analysis: reader`s and text aspects

    Directory of Open Access Journals (Sweden)

    Анна Вениаминовна Лещенко

    2016-12-01

    Full Text Available In this article narrative tension is conceptualized as a complex cognitive and affective phenomenon being analysed in two dimensions: psychological and textological. In the receptive and psychological framework narrative tension is considered as reader`s psychological response to the fictional events of the storyworld. In modern text theory narrative tension is thought as a specific narrative strategy represented by definite narrative structures inducing the particular emotional state of the reader

  5. To Our Readers

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    Golden October is a harvest month in China,bringing hope andjoy to people,so it is an appropriate time for us to dedicate,withgood wishes and deep friendship,Cultural Exchange—China World to both Chinese and foreign readers.Today the rising tide of reform and opening to the outside world inChina impels Chinese to pursue novelty and development.Looking tothe future,the Chinese are creating a beautiful life for themselves withunprecedented enthusiasm and ambition.This magazine is born at a timewhen exchanges in various fields between the Chinese people and thepeoples of the world are increasing and relationships are becoming closerand closer.The magazine will work to promote Chinese and foreigncultural exchanges.

  6. Magnetic Symbology Reader

    Science.gov (United States)

    Schramm, Harry F. (Inventor); Shih, William C. L. (Inventor); Fitzpatrick, Gerald L. (Inventor); Knisely, Craig (Inventor)

    2004-01-01

    A magnetic symbology reader has a housing containing a polarized light source which directs light though a magneto-optic sensor onto a reflector which reflects light least one analyzer and into at least one camera. A view finder allows the user to monitor the image on the sensor as seen by a viewfinder camera while a processor is coupled to possibly a second camera so that when an image is detected, the image from the camera may be processed by the processor to output information associated with the symbol to an external source. The analyzer and polarized light source provide contrast in the images detected by the sensor. A bias/erase coil located about the magneto-optic sensor can enhance or erase images on the sensor.

  7. Twenty Years of KSHV

    Directory of Open Access Journals (Sweden)

    Yuan Chang

    2014-11-01

    Full Text Available Twenty years ago, Kaposi’s sarcoma (KS was the oncologic counterpart to Winston Churchill’s Russia: a riddle, wrapped in a mystery, inside an enigma. First described by Moritz Kaposi in 1872, who reported it to be an aggressive skin tumor, KS became known over the next century as a slow-growing tumor of elderly men—in fact, most KS patients were expected to die with the tumor rather than from it. Nevertheless, the course and manifestations of the disease varied widely in different clinical contexts. The puzzle of KS came to the forefront as a harbinger of the AIDS epidemic. The articles in this issue of Viruses recount progress made in understanding Kaposi’s sarcoma herpesvirus (KSHV since its initial description in 1994.

  8. Readers Responding--And Then?

    Science.gov (United States)

    Hansson, Gunnar

    1992-01-01

    Argues that recognition of the reader's role in the production of meanings in literary works has major consequences for the theory, research, and teaching of literature. Discusses the need to include the reader's role when writing the history of literature; develop new language for the description of the meanings of works; and develop new models…

  9. THE E-READER BOOM

    Institute of Scientific and Technical Information of China (English)

    YU SHUJUN

    2010-01-01

    @@ The fire Amazon.com Inc.'s Kindle has kindled in the United States has spread to China. But it's not a buying spree of Kindle products, which aren't being sold here, but a manufacturing frenzy of Kindle-like products——electronicbook readers (e-readers).

  10. Shifting Perspectives on Struggling Readers.

    Science.gov (United States)

    Primeaux, Joan

    2000-01-01

    Draws on social constructivist theory to present principles of reading instruction for struggling readers. Focuses on three social constructivist-based components that have been used successfully with struggling readers to enhance their reading instruction: a responsive literacy environment, explicit comprehension-strategy instruction, and time…

  11. The Routledge Applied Linguistics Reader

    Science.gov (United States)

    Wei, Li, Ed.

    2011-01-01

    "The Routledge Applied Linguistics Reader" is an essential collection of readings for students of Applied Linguistics. Divided into five sections: Language Teaching and Learning, Second Language Acquisition, Applied Linguistics, Identity and Power and Language Use in Professional Contexts, the "Reader" takes a broad interpretation of the subject…

  12. The Routledge Applied Linguistics Reader

    Science.gov (United States)

    Wei, Li, Ed.

    2011-01-01

    "The Routledge Applied Linguistics Reader" is an essential collection of readings for students of Applied Linguistics. Divided into five sections: Language Teaching and Learning, Second Language Acquisition, Applied Linguistics, Identity and Power and Language Use in Professional Contexts, the "Reader" takes a broad…

  13. Top at Twenty

    CERN Document Server

    2015-01-01

    The "Top at Twenty" workshop is dedicated to the celebration of 20 years since the top quark discovery at Fermilab in 1995. Speakers from all experiments capable of studying top quark, ATLAS, CDF, CMS and DZero, will present the most recent results of the top quark studies based on Run II of the Tevatron and Run I of the LHC. Reviews of such fundamental measurements as mass of the top quark, its spin, charge and production properties are planned with some of them orders of magnitude better in precision in comparison with original CDF and DZero papers announcing the top quark discovery. Measurements of top quark production and decay that illuminate the nature of the Higgs boson and seek new phenomena will be presented. Theoretical talks on how the top quark fits into the Standard Model and its potential extensions will also be presented. This workshop will complement the yearly Top Workshop which is held in September and will benefit from many new results expected to be presented at winter conferences in 2015...

  14. Narrative tension analysis: reader`s and text aspects

    OpenAIRE

    Анна Вениаминовна Лещенко

    2016-01-01

    In this article narrative tension is conceptualized as a complex cognitive and affective phenomenon being analysed in two dimensions: psychological and textological. In the receptive and psychological framework narrative tension is considered as reader`s psychological response to the fictional events of the storyworld. In modern text theory narrative tension is thought as a specific narrative strategy represented by definite narrative structures inducing the particular emotional state of the ...

  15. E-readers and visual fatigue.

    Directory of Open Access Journals (Sweden)

    Simone Benedetto

    Full Text Available The mass digitization of books is changing the way information is created, disseminated and displayed. Electronic book readers (e-readers generally refer to two main display technologies: the electronic ink (E-ink and the liquid crystal display (LCD. Both technologies have advantages and disadvantages, but the question whether one or the other triggers less visual fatigue is still open. The aim of the present research was to study the effects of the display technology on visual fatigue. To this end, participants performed a longitudinal study in which two last generation e-readers (LCD, E-ink and paper book were tested in three different prolonged reading sessions separated by--on average--ten days. Results from both objective (Blinks per second and subjective (Visual Fatigue Scale measures suggested that reading on the LCD (Kindle Fire HD triggers higher visual fatigue with respect to both the E-ink (Kindle Paperwhite and the paper book. The absence of differences between E-ink and paper suggests that, concerning visual fatigue, the E-ink is indeed very similar to the paper.

  16. PC-based car license plate reader

    Science.gov (United States)

    Hwang, Chung-Mu; Shu, Shyh-Yeong; Chen, Wen-Yu; Chen, Yie-Wern; Wen, Kuang-Pu

    1992-11-01

    A car license plate reader (CLPR) using fuzzy inference and neural network algorithm has been developed in Industrial Technology Research Institute (ITRI) and installed in highway toll stations to identify stolen cars. It takes an average of 0.7 seconds to recognize a car license plate by using a PC with 80486-50 CPU. The recognition rate of the system is about 97%. The techniques of CLPR include vehicle sensing, image grab control, optic pre- processing, lighting, and optic character recognition (OCR). The CLPR can be used in vehicle flow statistics, the checking of stolen vehicles, automatic charging systems in parking lots or garage management, and so on.

  17. Choosing the Right Basal Reader.

    Science.gov (United States)

    Robbins, Ruth H.

    1980-01-01

    Looks at factors in the textbook publishing industry, especially costs and censorship, which affect the quality of available reading series. Notes the problem of readability and content bias. Finally, presents a checklist of basal reader evaluation criteria. (SJL)

  18. Measuring with the spiral reader

    CERN Multimedia

    1974-01-01

    The spiral reader shown here was at the time, together with the Shivamatic scanning system, the basic equipment used for measuring bubble chamber pictures. Anne Anton sits at the table. (See Photo Archive 7408343.)

  19. Writing for the Invisible Reader.

    Science.gov (United States)

    Garden, Nancy

    2000-01-01

    Discusses the role of the lesbian writer in addressing the invisibility of teenage readers. Argues that writing about homosexuality is a matter of presenting it rather than promoting it. Includes a review of "The Year they Burned the Books." (NH)

  20. Readers Theatre: A different approach to English for struggling readers

    Directory of Open Access Journals (Sweden)

    Ion Drew

    2010-09-01

    Full Text Available This article presents a study of the use of Readers Theatre in English lessons with groups of academically-challenged pupils in a Norwegian lower secondary school. The study is based on the teacher’s logs, interviews with the teacher, a questionnaire answered by the pupils, and lesson observations. Readers Theatre, a group reading activity that can be used with a wide range of texts, was successfully incorporated into the curriculum with relatively small ‘fordypning’ (specialisation groups in English. These pupils had opted for more English lessons instead of learning a second foreign language. Most of them struggled with English as their first foreign language and were struggling readers. However, the majority of the pupils experienced Readers Theatre as both enjoyable and educational. The experience had a positive effect on their confidence and motivation to read. It also helped to improve their reading fluency and accuracy, for example pronunciation, and facilitated growth in vocabulary. The experience of practising and performing as a group was especially satisfying and motivating for the pupils involved. The majority were keen to participate in other Readers Theatre projects.

  1. Outlook: The Next Twenty Years

    Energy Technology Data Exchange (ETDEWEB)

    Murayama, Hitoshi

    2003-12-07

    I present an outlook for the next twenty years in particle physics. I start with the big questions in our field, broken down into four categories: horizontal, vertical, heaven, and hell. Then I discuss how we attack the bigquestions in each category during the next twenty years. I argue for a synergy between many different approaches taken in our field.

  2. Readers' Theatre as a History Teaching Tool.

    Science.gov (United States)

    Harmon, Sandra D.; Riney-Kehrberg, Pamela; Westbury, Susan

    1999-01-01

    Describes the production of a readers' theater version of the first women's rights convention held at Seneca Falls, New York (includes script). Discusses the benefits of readers' theater for studying women's history and encouraging female student class participation; strategies for using readers' theater; and students creating their own readers'…

  3. Three Properties of the Ideal Reader.

    Science.gov (United States)

    Kay, Paul

    The main experience of an ideal reader while reading a text is an "envisionment" of that text, a representation in the reader's mind of the content of the text. According to this view the envisionment grows and sometimes changes as the reader progresses through the text, and the ideal reader not only updates and supplements the…

  4. Readers' Knowledge of Popular Genre

    Science.gov (United States)

    Dixon, Peter; Bortolussi, Marisa

    2009-01-01

    This research examined readers' knowledge of popular genres. Participants wrote short essays on fantasy, science fiction, or romance. The similarities among the essays were measured using latent semantic analysis (LSA) and were then analyzed using multidimensional scaling and cluster analysis. The clusters and scales were interpreted by searching…

  5. Enduring and Diagnosing Reader's Block.

    Science.gov (United States)

    Melanson, Lisa Stapleton

    1990-01-01

    Describes a condition called "reader's block" whereby the mind fails to comprehend the meaning of the text because of digressing thoughts. Suggests that "freereading," like freewriting, can help to clarify thoughts. Argues that it is not necessary to read things correctly the first time through. (PRA)

  6. Writing Reviews for Readers' Advisory

    Science.gov (United States)

    Hooper, Brad

    2010-01-01

    Reviews are an important resource for readers' advisory and collection development. They are also a helpful promotional tool, introducing patrons to what is new on the shelf. This resource includes: (1) Tips for writing strong, relevant reviews; (2) Different ways reviews can be used to promote your library; and (3) A chapter by Joyce Saricks…

  7. Rapid automatized naming and immediate memory functions in Chinese Mandarin-speaking elementary readers.

    Science.gov (United States)

    Ding, Yi; Richman, Lynn C; Yang, Ling-yan; Guo, Jian-peng

    2010-01-01

    The purpose of this study was to evaluate rapid automatized naming skills (RAN) and immediate memory processes in 243 Chinese Mandarin-speaking elementary readers (ranging from Grade 1 to Grade 5). For RAN subtests, the mean naming time decreased monotonically with grade level in good and average readers, and a similar trajectory was found in poor readers, even though they were generally slower in rapid naming. Regardless of grouping methods (counting all participants or counting good readers only), RAN Character emerged as a significant predictor of various Chinese reading measures. Different from classical findings in English readers indicating that RAN Number was a better correlate of reading than RAN Object, RAN Object outperformed RAN Number and became a significant predictor of Chinese reading speed and spelling, suggesting that the differences in predictive power of RAN tasks may be language specific. Comparison of memory profiles for good, average, and poor readers revealed that the patterns varied depending on mode of stimulus presentation or response. Poor readers performed poorly on subtests involving a visual component and did relatively better on subtests involving verbal cues only, whereas a reversed pattern was shown in the group of good readers. The findings were interpreted to suggest that good and poor Chinese readers may be essentially different in applying visual strategies and verbal mediation during visual-verbal intra- and intermodal processing, and visual skills appear to be particularly important in reading of Chinese.

  8. Naval Power in the Twenty-first Century: A Naval College Review Reader

    Science.gov (United States)

    2005-07-01

    Republicans, voted. The overall voting rate for the civilian popula- tion was 50 percent. Robert Suro , “Pentagon Will Revise Military Voting Procedures...E. Ricks and Robert Suro , “Mili- tary Budget Maneuvers Target Next Presi- dent,” Washington Post, 5 June 2000, p. 1, the armed services began

  9. Writer-reader contagion of inspiration and related states: Conditional process analyses within a cross-classified writer × reader framework.

    Science.gov (United States)

    Thrash, Todd M; Maruskin, Laura A; Moldovan, Emil G; Oleynick, Victoria C; Belzak, Will C

    2017-09-01

    A longstanding tradition in the humanities holds that a writer's inspiration is infectious, but this thesis has not been tested. We hypothesized that (a) inspiration is infectious, such that inspired writers are more inspiring to the average reader; (b) contagion is mediated by the insightfulness of the text; and (c) contagion is moderated by readers' openness to experience, such that open readers are more prone to contagion. To test these hypotheses, a sample of 195 student writers, each of whom wrote 1 poem, was crossed with a sample of 220 student readers, who read all poems. Data were available for 36,020 cells of the resulting Writer × Reader matrix. Our analytic approach integrated cross-classified multilevel modeling with conditional process analysis. As hypothesized, writers who were more inspired elicited higher levels of inspiration in the average reader. Inspiration contagion was mediated by the insightfulness and pleasantness of the text and was partially suppressed by originality. Inspiration contagion was moderated by reader openness. Moderated mediation analyses indicated that open readers were prone to contagion because they were tolerant of the originality and sublimity of inspired writing. Additional analyses differentiated contagion of inspiration from contagion of its covariates (awe, positive affect), documented effects of writer inspiration on reader enthrallment (awe, chills), and showed that writer effort is a poor predictor of reader states. The infectiousness of inspiration-through poetry, if not also through scripture and academic writing-suggests that a given instance of inspiration may have far-reaching cultural implications, including dissemination of innovations and ideologies. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. Postmodern theories about readers in electronic environment

    OpenAIRE

    Ivanka Kuić

    2015-01-01

    Introductory part of the paper discusses theories about readers in the last decades of the 20th century. In particular, two big theoretical schools are discussed: aesthetic reception theory and reader-response-criticism movement. Readers are a subject of very different scientific disciplines: literature theory, sociology, anthropology, book history and library science. The idea that a reader is an essential subject for future life of a literary work is common to all theorists. By constructing...

  11. 38 CFR 21.150 - Reader service.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Reader service. 21.150... Special Rehabilitation Services § 21.150 Reader service. (a) Limitations on vision. A veteran considered to have a visual impairment necessitating reader service includes a veteran: (1) Whose best corrected...

  12. Moving Readers from Struggling to Proficient

    Science.gov (United States)

    Wolter, Deborah

    2017-01-01

    If we want to move children from struggling to read to being proficient readers, we must address the disparate ways that teachers respond to readers with varying abilities. Restorative practices, akin to restorative justice, build relationships, make connections, and foster a reader's sense of ownership and empowerment. What would happen if…

  13. Graded Readers: Validating Reading Levels across Publishers

    Science.gov (United States)

    Rodrigo, Victoria

    2016-01-01

    Graded readers can be an optimal resource to help language students improve and personalize their learning experience. An extensive reading library with graded readers and well-defined levels of reading difficulty increases language students' chances of having a successful reading experience and become independent readers. However, when it comes…

  14. The Reader's Devices: The affordances of ebook readers

    Directory of Open Access Journals (Sweden)

    Heather MacFadyen

    2011-04-01

    Full Text Available Print books and ebook devices now co-exist in a reading eco-system. The ways in which readers understand and describe their experience of reading on ebook devices is shaped by long-established cultural expectations about the abstract as well as the physical affordances of the print book. Ebook devices cannot help but challenge those expectations. A review of readers’ reactions to the emergence of ebook devices offers a glimpse into the complex cultural position of both the idea and the experience of reading.

  15. Aggregation and Averaging.

    Science.gov (United States)

    Siegel, Irving H.

    The arithmetic processes of aggregation and averaging are basic to quantitative investigations of employment, unemployment, and related concepts. In explaining these concepts, this report stresses need for accuracy and consistency in measurements, and describes tools for analyzing alternative measures. (BH)

  16. On Averaging Rotations

    DEFF Research Database (Denmark)

    Gramkow, Claus

    1999-01-01

    In this article two common approaches to averaging rotations are compared to a more advanced approach based on a Riemannian metric. Very offten the barycenter of the quaternions or matrices that represent the rotations are used as an estimate of the mean. These methods neglect that rotations belong...... approximations to the Riemannian metric, and that the subsequent corrections are inherient in the least squares estimation. Keywords: averaging rotations, Riemannian metric, matrix, quaternion...

  17. A computerized track detector reader

    Energy Technology Data Exchange (ETDEWEB)

    Rosinski, S.W. (Centralne Lab. Ochrony Radiologicznej, Warsaw (Poland))

    1993-01-01

    The structure and basic operation function of a computerized facility named Track Detection Reader is described. This facility is used for recording, counting and evaluation of defects made by [alpha]-particles in a solid state detector. It consists of a microscope equipped with the movable stage, a TV screen and PC-AT computer. The microscope stage is being controlled by a stepper motor. The TV screen enables surface visualization of the detector analyzed while the PC-AT computer is being used for digital analysis of the detector surface, according to the functions of the program. (author). 4 refs, 3 figs.

  18. Variable Distance Angular Symbology Reader

    Science.gov (United States)

    Schramm, Harry F., Jr. (Inventor); Corder, Eric L. (Inventor)

    2006-01-01

    A variable distance angular symbology, reader utilizes at least one light source to direct light through a beam splitter and onto a target. A target may be angled relative to the impinging light beam up to and maybe even greater than 45deg. A reflected beam from the target passes through the beam splitter and is preferably directed 90deg relative to the light source through a telecentric lens to a scanner which records an image of the target such as a direct part marking code.

  19. Woman as Reader: Pedagogical Implications.

    Science.gov (United States)

    Flynn, Elizabeth A.

    Twenty-six women and 26 men enrolled in a humanities course at Michigan Technological University wrote their initial impressions to short stories by James Joyce, James Baldwin, Doris Lessing, and Virginia Woolf. The names were removed and the journal entries were analyzed in light of these four questions: (1) Do women refer to their personal…

  20. Does every code need a "reader?" improvement of rare event management with a cognitive aid "reader" during a simulated emergency: a pilot study.

    Science.gov (United States)

    Burden, Amanda R; Carr, Zyad J; Staman, Gregory W; Littman, Jeffrey J; Torjman, Marc C

    2012-02-01

    Prompt treatment is necessary to assure patient survival during crisis. Obstetric cardiac arrest (OCA) and malignant hyperthermia (MH) are rarely occurring crises. Cognitive aids (CAs) consolidate management and assist treatment decisions. We investigated a novel method to encourage resident physician CA use during simulated crises. Resident physicians were examined during 31 simulated crises of OCA and MH. CAs reviewed in a prior lecture were placed on resuscitation carts. The confederate emergency management team consisted of two anesthesiologists, two critical care nurses, and a medical student who was assigned to act as the CA "Reader." If the subject failed to manage the crisis, the Reader would prompt the subject to use the CA. If the subject still failed to manage the crisis, the Reader would read the aid aloud to the subject. Steps were scored if completed; physiologic variables were recorded. Subject performance was examined before and after Reader introduction. OCA: No subjects performed all critical steps before introduction of the Reader. Twenty-two percent of Anesthesiology (AN) and 31% of Obstetrics (OB) trainees used the CA. MH: All subjects (AN) correctly diagnosed MH and administered the first dantrolene dose at 7.3 ± 2.5 minutes (PETCO2 72 ± 8 mm Hg, temperature 41.5 °C ± 1.3 °C) but skipped critical treatment steps. Thirty-three percent of subjects used the CA. After Reader introduction, all critical actions for both OCA and MH were completed. Reader introduction resulted in execution of all critical actions. During the debriefing of the simulated scenarios, subjects acknowledged the benefit of the Reader.

  1. Your Average Nigga

    Science.gov (United States)

    Young, Vershawn Ashanti

    2004-01-01

    "Your Average Nigga" contends that just as exaggerating the differences between black and white language leaves some black speakers, especially those from the ghetto, at an impasse, so exaggerating and reifying the differences between the races leaves blacks in the impossible position of either having to try to be white or forever struggling to…

  2. On Averaging Rotations

    DEFF Research Database (Denmark)

    Gramkow, Claus

    2001-01-01

    In this paper two common approaches to averaging rotations are compared to a more advanced approach based on a Riemannian metric. Very often the barycenter of the quaternions or matrices that represent the rotations are used as an estimate of the mean. These methods neglect that rotations belong...

  3. The characterization of twenty sequenced human genomes.

    Directory of Open Access Journals (Sweden)

    Kimberly Pelak

    2010-09-01

    Full Text Available We present the analysis of twenty human genomes to evaluate the prospects for identifying rare functional variants that contribute to a phenotype of interest. We sequenced at high coverage ten "case" genomes from individuals with severe hemophilia A and ten "control" genomes. We summarize the number of genetic variants emerging from a study of this magnitude, and provide a proof of concept for the identification of rare and highly-penetrant functional variants by confirming that the cause of hemophilia A is easily recognizable in this data set. We also show that the number of novel single nucleotide variants (SNVs discovered per genome seems to stabilize at about 144,000 new variants per genome, after the first 15 individuals have been sequenced. Finally, we find that, on average, each genome carries 165 homozygous protein-truncating or stop loss variants in genes representing a diverse set of pathways.

  4. A Sign Language Screen Reader for Deaf

    Science.gov (United States)

    El Ghoul, Oussama; Jemni, Mohamed

    Screen reader technology has appeared first to allow blind and people with reading difficulties to use computer and to access to the digital information. Until now, this technology is exploited mainly to help blind community. During our work with deaf people, we noticed that a screen reader can facilitate the manipulation of computers and the reading of textual information. In this paper, we propose a novel screen reader dedicated to deaf. The output of the reader is a visual translation of the text to sign language. The screen reader is composed by two essential modules: the first one is designed to capture the activities of users (mouse and keyboard events). For this purpose, we adopted Microsoft MSAA application programming interfaces. The second module, which is in classical screen readers a text to speech engine (TTS), is replaced by a novel text to sign (TTSign) engine. This module converts text into sign language animation based on avatar technology.

  5. Covariant approximation averaging

    CERN Document Server

    Shintani, Eigo; Blum, Thomas; Izubuchi, Taku; Jung, Chulwoo; Lehner, Christoph

    2014-01-01

    We present a new class of statistical error reduction techniques for Monte-Carlo simulations. Using covariant symmetries, we show that correlation functions can be constructed from inexpensive approximations without introducing any systematic bias in the final result. We introduce a new class of covariant approximation averaging techniques, known as all-mode averaging (AMA), in which the approximation takes account of contributions of all eigenmodes through the inverse of the Dirac operator computed from the conjugate gradient method with a relaxed stopping condition. In this paper we compare the performance and computational cost of our new method with traditional methods using correlation functions and masses of the pion, nucleon, and vector meson in $N_f=2+1$ lattice QCD using domain-wall fermions. This comparison indicates that AMA significantly reduces statistical errors in Monte-Carlo calculations over conventional methods for the same cost.

  6. Reader Response Theory and Classroom Practices.

    Science.gov (United States)

    Bush, Harold K., Jr.

    1994-01-01

    Presents annotations of nine journal articles, monographs, and "learning packages" (published between 1989 and 1993) that examine teaching approaches founded upon the insights of reader response theory. (RS)

  7. Selective targeting of epigenetic reader domains.

    Science.gov (United States)

    Greschik, Holger; Schüle, Roland; Günther, Thomas

    2017-05-01

    Epigenetic regulators including writers, erasers, and readers of chromatin marks have been implicated in numerous diseases and are therefore subject of intense academic and pharmaceutical research. While several small-molecule inhibitors targeting writers or erasers are either approved drugs or are currently being evaluated in clinical trials, the targeting of epigenetic readers has lagged behind. Proof-of-principle that epigenetic readers are also relevant drug targets was provided by landmark discoveries of selective inhibitors targeting the BET family of acetyl-lysine readers. More recently, high affinity chemical probes for non-BET acetyl- and methyl-lysine reader domains have also been developed. Areas covered: This article covers recent advances with the identification and validation of inhibitors and chemical probes targeting epigenetic reader domains. Issues related to epigenetic reader druggability, quality requirements for chemical probes, interpretation of cellular action, unexpected cross-talk, and future challenges are also discussed. Expert opinion: Chemical probes provide a powerful means to unravel biological functions of epigenetic readers and evaluate their potential as drug targets. To yield meaningful results, potency, selectivity, and cellular target engagement of chemical probes need to be stringently validated. Future chemical probes will probably need to fulfil additional criteria such as strict target specificity or the targeting of readers within protein complexes.

  8. E-book Reader Devices and Libraries

    Directory of Open Access Journals (Sweden)

    Pažur, I.

    2011-03-01

    Full Text Available Most library studies thematically related to electronic books don't consider readers of electronic books. Only in recent years librarians conduct studies in which they want to find out readers' opinions about the possibilities, advantages and disadvantages of reading using e-readers, as well as their possible application in the libraries.User studies of e-readers have shown that their opinion is generally positive, but great attachment to traditional books is still present, e-readers are still seen only as an additional tool for reading. Sony with its e-reader (the latest Reader model Daily and Reader Store online bookstore (http://ebookstore.sony.com/is the only one who cooperate with libraries and has made lending electronic books possible. Cooperation was launched in 2009th,and the New York Public Library was the first library that offered such a service.Cooperation between Sony and libraries, indicates clearly what the near future could be if other online booksellers / publishers begin to follow the model of lending e-books through the libraries over the network. However it is possible that a large online bookstores / publishers consider that the further price reduction of e-readers and electronic books will constantly increase their sales, and in that case lending e-books will be unnecessary.Are the libraries ready for this scenario?

  9. [Readers' position against induced abortion].

    Science.gov (United States)

    1981-08-25

    Replies to the request by the Journal of Nursing on readers' positions against induced abortion indicate there is a definite personal position against induced abortion and the assistance in this procedure. Some writers expressed an emotional "no" against induced abortion. Many quoted arguments from the literature, such as a medical dictionary definition as "a premeditated criminally induced abortion." The largest group of writers quoted from the Bible, the tenor always being: "God made man, he made us with his hands; we have no right to make the decision." People with other philosophies also objected. Theosophical viewpoint considers reincarnation and the law of cause and effect (karma). This philosophy holds that induced abortion impedes the appearance of a reincarnated being. The fundamental question in the abortion problem is, "can the fetus be considered a human life?" The German anatomist Professor E. Bleckschmidt points out that from conception there is human life, hence the fertilized cell can only develop into a human being and is not merely a piece of tissue. Professional nursing interpretation is that nursing action directed towards killing of a human being (unborn child) is against the nature and the essence of the nursing profession. A different opinion states that a nurse cares for patients who have decided for the operation. The nurse doesn't judge but respects the individual's decision. Some proabortion viewpoints considered the endangering of the mother's life by the unborn child, and the case of rape. With the arguments against abortion the question arises how to help the woman with unwanted pregnancy. Psychological counseling is emphasized as well as responsible and careful assistance. Referral to the Society for Protection of the Unborn Child (VBOK) is considered as well as other agencies. Further reader comments on this subject are solicited.

  10. Twenty-first century vaccines

    Science.gov (United States)

    Rappuoli, Rino

    2011-01-01

    In the twentieth century, vaccination has been possibly the greatest revolution in health. Together with hygiene and antibiotics, vaccination led to the elimination of many childhood infectious diseases and contributed to the increase in disability-free life expectancy that in Western societies rose from 50 to 78–85 years (Crimmins, E. M. & Finch, C. E. 2006 Proc. Natl Acad. Sci. USA 103, 498–503; Kirkwood, T. B. 2008 Nat. Med 10, 1177–1185). In the twenty-first century, vaccination will be expected to eliminate the remaining childhood infectious diseases, such as meningococcal meningitis, respiratory syncytial virus, group A streptococcus, and will address the health challenges of this century such as those associated with ageing, antibiotic resistance, emerging infectious diseases and poverty. However, for this to happen, we need to increase the public trust in vaccination so that vaccines can be perceived as the best insurance against most diseases across all ages. PMID:21893537

  11. Middle School Reading Comprehension and Content Learning Intervention for Below-Average Readers

    Science.gov (United States)

    Swanson, Elizabeth; Wanzek, Jeanne; Vaughn, Sharon; Fall, Anna-Maria; Roberts, Greg; Hall, Colby; Miller, Veronica L.

    2017-01-01

    This study aimed to determine the efficacy of a content knowledge and reading comprehension treatment implemented by 8th-grade social studies teachers over the course of 1 school year. We randomly assigned 8th-grade students with reading difficulties to the intervention treatment condition (n = 45) or the business-as-usual comparison condition…

  12. Middle School Reading Comprehension and Content Learning Intervention for Below-Average Readers

    Science.gov (United States)

    Swanson, Elizabeth; Wanzek, Jeanne; Vaughn, Sharon; Fall, Anna-Maria; Roberts, Greg; Hall, Colby; Miller, Veronica L.

    2017-01-01

    This study aimed to determine the efficacy of a content knowledge and reading comprehension treatment implemented by 8th-grade social studies teachers over the course of 1 school year. We randomly assigned 8th-grade students with reading difficulties to the intervention treatment condition (n = 45) or the business-as-usual comparison condition…

  13. Reader Profiles for Adults with Low Literacy Skills: A Quest to Find Resilient Readers

    Science.gov (United States)

    Binder, Katherine S.; Lee, Cheryl S.

    2012-01-01

    Resilient readers are those who, despite their poor phonological decoding skills, have good comprehension abilities (Jackson & Doellinger, 2002). Thus far, these readers have been identified in college settings. The purpose of this study was to a) determine if this reader profile was present in a sample taken from an Adult Basic Education…

  14. How Does a Reader Make a Poem Meaningful? Reader-Response Theory and the Poetry Portfolio.

    Science.gov (United States)

    Tompkins, Sandra Lee

    1997-01-01

    Describes how a reader-response approach can help students construct a portfolio of readings that reflects their development as poetry readers. Describes using a reader-response journal, communal learning activities, and a portfolio to create a recursive process through which students develop a better understanding of how poetry works. Discusses…

  15. Negative Average Preference Utilitarianism

    Directory of Open Access Journals (Sweden)

    Roger Chao

    2012-03-01

    Full Text Available For many philosophers working in the area of Population Ethics, it seems that either they have to confront the Repugnant Conclusion (where they are forced to the conclusion of creating massive amounts of lives barely worth living, or they have to confront the Non-Identity Problem (where no one is seemingly harmed as their existence is dependent on the “harmful” event that took place. To them it seems there is no escape, they either have to face one problem or the other. However, there is a way around this, allowing us to escape the Repugnant Conclusion, by using what I will call Negative Average Preference Utilitarianism (NAPU – which though similar to anti-frustrationism, has some important differences in practice. Current “positive” forms of utilitarianism have struggled to deal with the Repugnant Conclusion, as their theory actually entails this conclusion; however, it seems that a form of Negative Average Preference Utilitarianism (NAPU easily escapes this dilemma (it never even arises within it.

  16. Reader responses to literary depictions of rape

    NARCIS (Netherlands)

    E.M. Koopman (Emy); M. Hilscher (Michelle); G.C. Cupchik (Gerald)

    2012-01-01

    textabstractThis study explored reader responses to different literary depictions of rape. Four literary excerpts were used and divided as aesthetic versus nonaesthetic (style) and allusive versus explicit (detail). The general question was how readers would react to literary fragments depicting rap

  17. The active reader: what is active?

    NARCIS (Netherlands)

    Woerkum, van C.

    2012-01-01

    How writers can adapt to their readers is an important issue in effective communication strategies, and certainly crucial in the case of functional texts. Therefore, it is necessary to look at how readers are constructed as partners in a communication co-production. This article explores the concept

  18. Intermediate Amharic Cultural Reader. Final Report.

    Science.gov (United States)

    Leslau, Wolf

    This reader is intended to provide material for the intermediate-level student of Amharic, as well as to introduce the student to the cultural and social life of Ethiopia. The 39 texts were each prepared by a different student at Haile Selassie I University, thus providing the reader with a variety of language styles. The Amharic texts are…

  19. Advanced Hindi Reader in the Social Sciences.

    Science.gov (United States)

    Vatuk, Ved Prakash

    This reader contains 25 selections in standard Hindi by recognized authorities in the major fields of social science; namely sociology, anthropology, folklore, economics, and political science. The writings, evenly divided both in content and style, are intended to give the reader a broad perspective of Indian culture. A 128-page Hindi-English…

  20. Fiction Reading Strategies of College Readers

    Science.gov (United States)

    Poole, Alex

    2013-01-01

    Research has shown that skilled college readers use a variety of strategies in flexible ways in order to comprehend academic texts. However, little is known about how skilled college readers use strategies when reading fiction, in spite of the fact that literature courses are required at many universities and thousands of students regularly major…

  1. Using Nooks to Hook Reluctant Readers

    Science.gov (United States)

    Dierking, Rebecca

    2015-01-01

    This article presents the findings of a two-year qualitative study of electronic reading device use with high school sophomores, most of whom self-identified as reluctant or struggling readers. Electronic readers were used primarily in one weekly fifty-minute class period, during silent sustained reading, wherein students chose freely their texts.…

  2. Developing Preservice Teachers' Perspectives on Reader Response.

    Science.gov (United States)

    Grisham, Dana L.

    2001-01-01

    Examines preservice teachers' developing conceptions of reader response theory, specifically focusing on the importance of aesthetic response to students' engagement with and motivation for reading. Finds that the aesthetic reader stance predominated in students' written responses and discussions; and that written response did not influence the…

  3. An Overview of Reader-Response Theory

    Institute of Scientific and Technical Information of China (English)

    高扬

    2008-01-01

    This paper aims to give a brief introduction to reader-response theory.including its origin,main concepts and general classification. with the following conclusion drawn in the end: reader-response theory. in spite of its subjectivity,has provided a broader horizon for literary criticism due to its variety and openness.

  4. Developing Readers: Lessons from Agatha Christie.

    Science.gov (United States)

    Mackey, Margaret

    1991-01-01

    Reminds readers that looking at individual authors rather than dealing in generalizations is a very meaningful approach to increasing an understanding of how reading works by making sense of the text. Discusses how Agatha Christie's writing follows very predictable patterns and may provide useful experiences for novice readers. (MG)

  5. Reader Imposed Structure and Prose Retention.

    Science.gov (United States)

    Grabe, Mark D.

    1979-01-01

    Two experiments investigated the impact of a reader's perspective on prose learning: (1) subjects read stories from one of two directed perspectives or with no directed perspective; or (2) readers organized and familiarized themselves with a perspective before the perspective was applied to a story. Perspective influenced recall and organization.…

  6. Planning Behaviour in Good and Poor Readers

    Science.gov (United States)

    Mahapatra, Shamita

    2016-01-01

    A group of 50 good readers and a group of 50 poor readers of Grade 5 matched for age and intelligence and selected on the basis of their proficiency in reading comprehension were tested for their competence in word reading and the process of planning at three different levels, namely, perceptual, memory and conceptual in order to study the…

  7. Postmodern theories about readers in electronic environment

    Directory of Open Access Journals (Sweden)

    Ivanka Kuić

    2015-03-01

    Full Text Available Introductory part of the paper discusses theories about readers in the last decades of the 20th century. In particular, two big theoretical schools are discussed: aesthetic reception theory and reader-response-criticism movement. Readers are a subject of very different scientific disciplines: literature theory, sociology, anthropology, book history and library science. The idea that a reader is an essential subject for future life of a literary work is common to all theorists. By constructing the theory about a reader, theorists have thought about the reader who uses the conventions of printed text. The issue whether these concepts correspond to electronic surroundings is discussed. Characteristics of the hypertext are emphasized as a new paradigm, and also the issue weather readers enjoys in hypertextual fiction. In conclusion, paper expands the virtual dimension of Isers's theory about interaction between the text and the reader, and also Fish's concept of “interpretative community” which may be constituted on the Internet as a flexible virtual community.

  8. Reader-Centered Technical Writing

    Science.gov (United States)

    Narayanan, M.

    2012-12-01

    Technical writing is an essential part of professional communication and in recent years it has shifted from a genre-based approach. Formerly, technical writing primarily focused on generating templates of documents and sometimes it was creating or reproducing traditional forms with minor modifications and updates. Now, technical writing looks at the situations surrounding the need to write. This involves deep thinking about the goals and objectives of the project on hand. Furthermore, one observes that it is very important for any participatory process to have the full support of management. This support needs to be well understood and believed by employees. Professional writing may be very persuasive in some cases. When presented in the appropriate context, technical writing can persuade a company to improve work conditions ensuring employee safety and timely production. However, one must recognize that lot of professional writing still continues to make use of reports and instruction manuals. Normally, technical and professional writing addresses four aspects. Objective: The need for generating a given professionally written technical document and the goals the document is expected to achieve and accomplish. Clientele: The clientele who will utilize the technical document. This may include the people in the organization. This may also include "unintended readers." Customers: The population that may be affected by the content of the technical document generated. This includes the stakeholders who will be influenced. Environment: The background in which the document is created. Also, the nature of the situation that warranted the generation of the document. Swiss Psychologist Jean Piaget's view of Learning focuses on three aspects. The author likes to extend Jean Piaget's ideas to students, who are asked to prepare and submit Reader-Centered Technical Writing reports and exercises. Assimilation: Writers may benefit specifically, by assimilating a new object into

  9. Chemical Inhibitors of Epigenetic Methyllysine Reader Proteins.

    Science.gov (United States)

    Milosevich, Natalia; Hof, Fraser

    2016-03-22

    Protein methylation is a common post-translational modification with diverse biological functions. Methyllysine reader proteins are increasingly a focus of epigenetics research and play important roles in regulating many cellular processes. These reader proteins are vital players in development, cell cycle regulation, stress responses, oncogenesis, and other disease pathways. The recent emergence of a small number of chemical inhibitors for methyllysine reader proteins supports the viability of these proteins as targets for drug development. This article introduces the biochemistry and biology of methyllysine reader proteins, provides an overview of functions for those families of readers that have been targeted to date (MBT, PHD, tudor, and chromodomains), and reviews the development of synthetic agents that directly block their methyllysine reading functions.

  10. Readers of histone methylarginine marks.

    Science.gov (United States)

    Gayatri, Sitaram; Bedford, Mark T

    2014-08-01

    Arginine methylation is a common posttranslational modification (PTM) that alters roughly 0.5% of all arginine residues in the cells. There are three types of arginine methylation: monomethylarginine (MMA), asymmetric dimethylarginine (ADMA), and symmetric dimethylarginine (SDMA). These three PTMs are enriched on RNA-binding proteins and on histones, and also impact signal transduction cascades. To date, over thirty arginine methylation sites have been cataloged on the different core histones. These modifications alter protein structure, impact interactions with DNA, and also generate docking sites for effector molecules. The primary "readers" of methylarginine marks are Tudor domain-containing proteins. The complete family of thirty-six Tudor domain-containing proteins has yet to be fully characterized, but at least ten bind methyllysine motifs and eight bind methylarginine motifs. In this review, we will highlight the biological roles of the Tudor domains that interact with arginine methylated motifs, and also address other types of interactions that are regulated by these particular PTMs. This article is part of a Special Issue entitled: Molecular mechanisms of histone modification function. Copyright © 2014 Elsevier B.V. All rights reserved.

  11. PressReader User Guide for Android eReader

    OpenAIRE

    2013-01-01

    Представлено краткое руководство для работы с электронными газетами и журналами на платформе Library PressDisplay на английском языке с помощью Android eReader. "Библиотека ПрессДисплей" - самый большой киоск ежедневной прессы, предлагает полные цифровые копии (больше контента, чем на Google) более 2300 газет и журналов из 100 стран на 54 языках и мнгновенный перевод с 13 языков....

  12. Normalization of Mendeley reader impact on the reader- and paper-side

    Energy Technology Data Exchange (ETDEWEB)

    Haunschild, R.; Bornmann, L.

    2016-07-01

    For the normalization of citation counts, two different kinds of methods are possible and used in bibliometrics: the cited-side and citing-side normalizations both of which can also be applied in the normalization of “Mendeley reader counts”. Recently, we introduced the paper-side normalization of reader counts (mean normalized reader score, MNRS) which is an adaptation of the cited-side normalization. Since the calculation of the MNRS needs further data besides data from Mendeley (a field-classification scheme, such as the Web of Science subject categories), we introduce here the reader-side normalization of reader counts which is an adaptation of the citing-side normalization and does not need further data from other sources. In this study, all articles and reviews of the Web of Science core collection with publication year 2012 (and a DOI) are used to normalize their Mendeley reader counts. The newly proposed indicator (mean discipline normalized reader score, MDNRS) is obtained, compared with the MNRS and bare reader counts, and studied empirically. We find that: (i) normalization of Mendeley reader counts is necessary, (ii) the MDNRS is able to normalize Mendeley reader counts in several disciplines, and (iii) the MNRS is able to normalize Mendeley reader counts in all disciplines. This generally favorable result for the MNRS in all disciplines lead to the recommendation to prefer the MNRS over the MDNRS – provided that the user has an external field-classification scheme at hand. (Author)

  13. Coping Strategies Applied to Comprehend Multistep Arithmetic Word Problems by Students with Above-Average Numeracy Skills and Below-Average Reading Skills

    Science.gov (United States)

    Nortvedt, Guri A.

    2011-01-01

    This article discusses how 13-year-old students with above-average numeracy skills and below-average reading skills cope with comprehending word problems. Compared to other students who are proficient in numeracy and are skilled readers, these students are more disadvantaged when solving single-step and multistep arithmetic word problems. The…

  14. Reader preference for report typefaces.

    Science.gov (United States)

    Cooper, M B; Daglish, H N; Adams, J A

    1979-06-01

    A postal survey of typeface preference is described. The survey was designed to help in the choice of typeface to be used for the internal technical Reports produced by the Post Office Research Department. Type setting for these Reports is carried out using an IBM Selectric Composer for which seven typefaces suitable for reports are available. One hundred and twenty-five people who regularly receive copies of these Reports and 57 Trainee Technicians (Apprentices) were asked to arrange these seven typefaces in order of preference and record this ranking on a response sheet. About 85% of both groups returned response sheets for statistical analysis. The results showed a significant preference for three of the typefaces: Press Roman, Theme and Univers. Of these, Press Roman is used for the text of Research Department Reports and Univers is used on diagrams and tables.

  15. Kobo eReader for dummies

    CERN Document Server

    Sandler, Corey

    2010-01-01

    Here's how to use and love your Kobo eReader, the gadget dedicated to reading! Want to carry hundreds of books, magazines, and newspapers everywhere and not hurt your back? Load this e-book onto your Kobo eReader and we'll show you how! It's a quick-and-easy course in reading electronically, shopping for e-books, converting your own files for the eReader, getting the most from the device, and keeping your Kobo happy. Hello, Kobo - get acquainted with all the features and controls and learn how to charge the battery Go shopping - download e-books, find free books, an

  16. Turning Polite Guests into Executive Readers.

    Science.gov (United States)

    Gates, Dale D.

    1983-01-01

    Expands the usual notion of critical reading from just the judgments readers make about the text to include judgments they make about their "reading" of the text. Describes activities to develop "executive" metacomprehension skills. (HTH)

  17. Towards Quranic reader controlled by speech

    CERN Document Server

    Yekache, Yacine; Kouninef, Belkacem

    2012-01-01

    In this paper we describe the process of designing a task-oriented continuous speech recognition system for Arabic, based on CMU Sphinx4, to be used in the voice interface of Quranic reader. The concept of the Quranic reader controlled by speech is presented, the collection of the corpus and creation of acoustic model are described in detail taking into account a specificities of Arabic language and the desired application.

  18. Towards Quranic reader controlled by speech

    Directory of Open Access Journals (Sweden)

    Yacine Yekache

    2011-11-01

    Full Text Available In this paper we describe the process of designing a task-oriented continuous speech recognition system for Arabic, based on CMU Sphinx4, to be used in the voice interface of Quranic reader. The concept of the Quranic reader controlled by speech is presented, the collection of the corpus and creation of acoustic model are described in detail taking into account a specificities of Arabic language and the desired application.

  19. A Reader-Response Criticism towards "Trifles"

    Institute of Scientific and Technical Information of China (English)

    王莎莉

    2007-01-01

    Susan Glaspell's Trifles is considered one of the most important feminist works in last century.This play is about a murder mystery that explores gender relationships,power between the sexes,and the nature of truth.In this article we are going to examine and explain the relationship between the text and the reader in the process of reading with the view of reader-response criticism.

  20. Capital in the Twenty-First Century

    DEFF Research Database (Denmark)

    Hansen, Per H.

    2014-01-01

    Review essay on: Capital in the Twenty-First Century. By Thomas Piketty . Translated by Arthur Goldhammer . Cambridge, Mass.: The Belknap Press of Harvard University Press, 2014. viii + 685 pp......Review essay on: Capital in the Twenty-First Century. By Thomas Piketty . Translated by Arthur Goldhammer . Cambridge, Mass.: The Belknap Press of Harvard University Press, 2014. viii + 685 pp...

  1. Reader Response Theory in the High School English Classroom.

    Science.gov (United States)

    Shelton, Karen Yvonne

    A study examined the theory concerning reader response and the rationale and practice of reader response in the high school English curriculum. Formal experimental studies existed that explored reader response practices in the high school setting, but no formal studies existed on the questioning practices of potential reader response teachers. A…

  2. Examining Readers' Evaluations of Objectivity and Bias in News Discourse

    Science.gov (United States)

    Cramer, Peter; Eisenhart, Christopher

    2014-01-01

    Readers' objectivity and bias evaluations of news texts were investigated in order to better understand the process by which readers make these kinds of judgments and the evidence on which they base them. Readers were primed to evaluate news texts for objectivity and bias, and their selections and metacommentary were analyzed. Readers detected…

  3. Contributions of syntactic awareness to reading in Chinese-speaking adolescent readers with and without dyslexia.

    Science.gov (United States)

    Chung, Kevin K H; Ho, Connie S-H; Chan, David W; Tsang, Suk-Man; Lee, Suk-Han

    2013-02-01

    This study investigated the relative contribution of syntactic awareness to Chinese reading among Chinese-speaking adolescent readers with and without dyslexia. A total of 78 junior high school students in Hong Kong, 26 dyslexic adolescent readers, 26 average adolescent readers of the same age (chronological age control group) and 26 younger readers matched with the same reading level (reading-level group) participated and were administered measures of IQ, syntactic awareness, morphological awareness, vocabulary knowledge, working memory, word reading, and reading comprehension. Results showed that dyslexic readers scored significantly lower than chronological age but similarly to reading level control groups in most measures, especially in the areas of syntactic skills. Analyses of individual data also revealed that over half of the dyslexic readers exhibited certain aspects of deficits in syntactic skills. In regression analyses, syntactic skills were the strongest predictors of ability in word reading and reading comprehension measures. This study highlights the uniquely important correlates of syntactic skills in Chinese reading acquisition and impairment.

  4. E-Book Readers in Higher Education

    Directory of Open Access Journals (Sweden)

    Arthur N. Olsen

    2013-04-01

    Full Text Available This article reports on a research project at the University of Agder that has studied the use of e-readers as a tool for academic study. E-readers (Kindle DX and iPad were loaded with texts from required reading lists in five courses with 94 participating students. Initially, 87 students responded to the invitation to participate in a survey, but eventually 13 of these submissions had to be removed, as the degree of completion was not sufficient. The final response rate achieved was 79%. Students were in general positive to the use of e-readers but still show a preference for print on paper as the best medium for serious academic study. When reading books, 54% preferred print, 28% a combination of print and e-reader, and finally only 11% were satisfied solely using an e-reader. The iPad scored significantly better than the Kindle DX on tasks that required active interaction with the texts such as highlighting and note taking.

  5. The differential effects of position, ad and reader characteristics on readers' processing of newspaper ads

    NARCIS (Netherlands)

    Smit, E.G.; Neijens, P.C.; Heath, R.

    2013-01-01

    Building on previous research on the processing of newspaper ads, this comprehensive field study, with 26,556 newspaper readers and 290 unique advertisements, investigated the combined effects of position in the newspaper, ad characteristics and reader characteristics. The results show a

  6. "It's All Coming Together": An Encounter between Implied Reader and Actual Reader in the Australian Rainforest

    Science.gov (United States)

    Williams, Sandra J.

    2008-01-01

    In this paper I discuss how taking a particular literary theory--the implied reader--serves to offer a focus for the teacher's initial reading of a text and provides a formative assessment tool. Iser's Implied Reader theory is discussed, after which a picture book, "Where the Forest Meets the Sea" by Jeannie Baker, is analysed from this…

  7. The differential effects of position, ad and reader characteristics on readers' processing of newspaper ads

    NARCIS (Netherlands)

    Smit, E.G.; Neijens, P.C.; Heath, R.

    2013-01-01

    Building on previous research on the processing of newspaper ads, this comprehensive field study, with 26,556 newspaper readers and 290 unique advertisements, investigated the combined effects of position in the newspaper, ad characteristics and reader characteristics. The results show a differentia

  8. Reading Development in Agglutinative Languages: Evidence from Beginning, Intermediate, and Adult Basque Readers

    Science.gov (United States)

    Acha, Joana; Laka, Itziar; Perea, Manuel

    2010-01-01

    Do typological properties of language, such as agglutination (i.e., the morphological process of adding affixes to the lexeme of a word), have an impact on the development of visual word recognition? To answer this question, we carried out an experiment in which beginning, intermediate, and adult Basque readers (n = 32 each, average age = 7, 11,…

  9. Contrast Study of structuralism and reader- response criticism

    Institute of Scientific and Technical Information of China (English)

    吴建晓; 郑灵珍

    2012-01-01

    In literary criticism, both structuralism and reader-response criticism enjoy their positions. They share similarities in some ways, but obviously they are two different ways of literary criticism, with structuralism focusing on text and reader-response criti- cism focusing on readers. This essay attempts to contrast structuralism with reader-response criticism in their assumption on text's meaning and the reader's role in the process of reading a text.

  10. Physical Theories with Average Symmetry

    OpenAIRE

    Alamino, Roberto C.

    2013-01-01

    This Letter probes the existence of physical laws invariant only in average when subjected to some transformation. The concept of a symmetry transformation is broadened to include corruption by random noise and average symmetry is introduced by considering functions which are invariant only in average under these transformations. It is then shown that actions with average symmetry obey a modified version of Noether's Theorem with dissipative currents. The relation of this with possible violat...

  11. Average Convexity in Communication Situations

    NARCIS (Netherlands)

    Slikker, M.

    1998-01-01

    In this paper we study inheritance properties of average convexity in communication situations. We show that the underlying graph ensures that the graphrestricted game originating from an average convex game is average convex if and only if every subgraph associated with a component of the underlyin

  12. To Our Readers In the New Year

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    WITH the deepening of China’s reform and the expansion of the policy of opening to the world, we greet the year 1995. A new year means a chance for development and a new beginning for any person or career. The editorial department of Women of China sends its best wishes to all our readers. Women of China magazine has entered its 39th year since its establishment. With love and concern from our large readership, the magazine has made friends with readers from countries and regions all over the

  13. Passive microfluidic array card and reader

    Science.gov (United States)

    Dugan, Lawrence Christopher [Modesto, CA; Coleman, Matthew A [Oakland, CA

    2011-08-09

    A microfluidic array card and reader system for analyzing a sample. The microfluidic array card includes a sample loading section for loading the sample onto the microfluidic array card, a multiplicity of array windows, and a transport section or sections for transporting the sample from the sample loading section to the array windows. The microfluidic array card reader includes a housing, a receiving section for receiving the microfluidic array card, a viewing section, and a light source that directs light to the array window of the microfluidic array card and to the viewing section.

  14. Reader construction in interactive online journalism

    DEFF Research Database (Denmark)

    Hartley, Jannie Møller

    how online journalists are constructing their readers, seeking to explain how these views affect practices of journalism. Gans idea of the “constructed public” is re-visited, by analyzing the newsroom negotiations between one hand enabling the user participation and on the other hand their very...... be seen as journalistic positioning strategies and interactivity and mediated connectivity as both vital and challenging for the very field of journalism. This indicates that not only do the different kinds of interactivity seem to imply different kind of readers – they also seem to imply different ideals...

  15. Sampling Based Average Classifier Fusion

    Directory of Open Access Journals (Sweden)

    Jian Hou

    2014-01-01

    fusion algorithms have been proposed in literature, average fusion is almost always selected as the baseline for comparison. Little is done on exploring the potential of average fusion and proposing a better baseline. In this paper we empirically investigate the behavior of soft labels and classifiers in average fusion. As a result, we find that; by proper sampling of soft labels and classifiers, the average fusion performance can be evidently improved. This result presents sampling based average fusion as a better baseline; that is, a newly proposed classifier fusion algorithm should at least perform better than this baseline in order to demonstrate its effectiveness.

  16. Relations Among Oral Reading Fluency, Silent Reading Fluency, and Reading Comprehension: A Latent Variable Study of First-Grade Readers

    OpenAIRE

    Y. S. Kim; Wagner, Richard K.; Foster, E.

    2011-01-01

    The present study examined oral and silent reading fluency and their relations with reading comprehension. In a series of structural equation models (SEM) with latent variables using data from 316 first-grade students, (1) silent and oral reading fluency were found to be related yet distinct forms of reading fluency; (2) silent reading fluency predicted reading comprehension better for skilled readers than for average readers; (3) list reading fluency predicted reading compr...

  17. Modeling and performance analysis of SAW reader systems for delay-line sensors.

    Science.gov (United States)

    Scheiblhofer, Stefan; Schuster, Stefan; Stelzer, Andreas

    2009-10-01

    In this contribution, we present a comprehensive modeling approach for delay line-based surface acoustic wave (SAW) sensor reader systems, which provides valuable insight into the interaction of the individual system parameters. A parametric analysis of signal strength, noise, and quantization effects and consideration of important signal processing parameters, such as data windows and averaging, allows prediction of the achievable statistical measurement accuracy by closed-form solutions. The performance and capabilities of the derived model are verified on system design examples as well as multiple practical measurement scenarios, using a prototype 2.45-GHz frequency-stepped continuous-wave SAW reader system.

  18. Readerly and Writerly "Letters from the Park."

    Science.gov (United States)

    Conde, Susana

    1993-01-01

    Discusses in depth the film "Cartas del parque" ("Letters from the Park"), the first of six films in the "Amores Dificiles" series. Notes that the film is pervaded by the traditional overdetermination of gender roles. Suggests that an intrusive and authoritative narrator makes of this both a "readerly" and a…

  19. Reader Response: Young Children Can Do That!

    Science.gov (United States)

    Lowe, Kaye; Johnston, Cammie

    2000-01-01

    Describes "reader response" teaching techniques to enhance young children's critical thinking skills, build a sound literacy foundation, and clarify the relationship between reading and writing. Provides examples of response logs/journal entries, aesthetic responses such as drawings and dramatic reenactments, and student discussions…

  20. Critical Literacy as Comprehension: Expanding Reader Response

    Science.gov (United States)

    McLaughlin, Maureen; De Voogd, Glenn

    2004-01-01

    This article presents the theoretical underpinnings of critical literacy and related principles. It also provides ideas for creating environments to promote reading from a critical stance, teaching strategies, sample classroom applications, and annotated lists of theme-related texts. When engaging in critical literacy, readers move beyond…

  1. Reader-Response and the Pathos Principle.

    Science.gov (United States)

    Johnson, Nan

    1988-01-01

    Reviews and equates theories of reader-response and rhetorical theories on audience response (the pathos principle). Concludes that the fundamental synonymity between them represents a significant bridge between analysis of literary texts and the dynamics of formal and social discourse and provides a theoretical foundation for teaching reading and…

  2. Author and reader in Instructions for use

    NARCIS (Netherlands)

    Steehouder, Michael F.

    1997-01-01

    Instructions for use should not be seen as merely instrumental-they should also persuade the reader to read the text and to act accordingly. Moreover, they should establish a positive image of the product and the manufacturer. In this paper, a collection of instructions for use is used to identify s

  3. The Emergent Reader's Working Kit of Stereotypes

    Science.gov (United States)

    Mackey, Margaret

    2013-01-01

    This article draws on a careful study of series fiction read in the 1950s to explore how stereotypes feature in the development of a young reader's competence in learning to process stories in print. Five categories of stereotype are teased out: "embodied stereotypes," understood through physical experience; "working stereotypes," discerned…

  4. Japanese-American Internment. A Historical Reader.

    Science.gov (United States)

    2000

    This Historical Reader on "Japanese American Internment" in World War II introduces students to key events and issues during the period through the voices of people with firsthand experienced. Source documents and illustrations are arranged in chronological order and/or thematic units that establish context. Each selection is followed by…

  5. Identification of N(6)-methyladenosine reader proteins.

    Science.gov (United States)

    Zhou, Katherine I; Liu, Nian; Pan, Tao

    2017-08-15

    The reversible N(6)-methyladenosine (m(6)A) modification of eukaryotic messenger RNAs (mRNAs) is a widespread regulatory mechanism that impacts every step in the mRNA life cycle. The effect of m(6)A on mRNA fate depends on the binding of "m(6)A reader" proteins - RNA binding proteins that specifically bind to RNAs containing m(6)A. Here, we describe an RNA pull-down method that can be used to identify novel m(6)A reader proteins starting from a known m(6)A-modified site in cellular or viral RNA. We further describe how a combination of immunoprecipitation-based sequencing methods can be used to identify m(6)A-modified sites bound by an m(6)A reader protein on a transcriptome-wide level. The discovery of new m(6)A reader proteins and their m(6)A-modified targets would provide further insight into the mechanisms and functions of m(6)A in the cell. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Advanced Vietnamese: A Reader in Culture.

    Science.gov (United States)

    Liem, Nguyen Dang

    This fourth-year reader in Vietnamese presents a broad picture of Vietnamese culture through a selection of scholarly texts written by Vietnamese. The book seeks to introduce students to the culture of the Vietnamese and facilitate a transition from general reading matter to a more literary and technical style of writing. General chapter…

  7. Understanding Deaf Readers: An Interpretative Phenomenological Analysis

    Science.gov (United States)

    Kelstone, Aaron Weir

    2013-01-01

    The development of reading skills, beyond a functional level, is difficult for most deaf readers. Standardized testing demonstrates a median 4th grade reading level that remains consistent even after national norming of the Stanford Achievement test on the population of deaf school children. Deaf education continues to generate various educational…

  8. Towards a Culturally Situated Reader Response Theory

    Science.gov (United States)

    Brooks, Wanda; Browne, Susan

    2012-01-01

    This article describes a theory of how culture enables literary interpretations of texts. We begin with a brief overview of the reader response field. From there, we introduce the theory and provide illustrative participant data examples. These data examples illustrate the four cultural positions middle grade students in our research assumed when…

  9. Classic Readers Theatre for Young Adults.

    Science.gov (United States)

    Barchers, Suzanne I.; Kroll, Jennifer L.

    This book presents 16 original scripts that have been adapted from classic works of literature for use for readers theatre with young adults and ESL (English as a Second Language) students. Adaptations of the following works are included: "Little Women" (Louisa May Alcott); episodes from "Don Quixote" (Miguel de Cervantes; "The Necklace" (Guy de…

  10. Revisiting the Reader's Rudder: A Comprehension Strategy.

    Science.gov (United States)

    Fischer, Cynthia

    2003-01-01

    Presents the structured comprehension method, a strategy that facilitates literal, inferential, and critical reading comprehension for passive readers who can decode but not comprehend. Uses the method to illustrate how other areas of students' instruction (e.g., vocabulary enhancement through morphemic analysis, use of a phonogram approach to…

  11. Understanding readers' understanding theory to practice

    CERN Document Server

    Tierney, Robert J; Mitchell, Judy Nichols

    2013-01-01

    This collection features papers addressing current issues in reading comprehension from cognitive and linguistic perspectives. Organized into three sections, the volume investigates text considerations and reader-text interactions. Each paper presents a substantial and comprehensive review of theory and research related to cognition and reading comprehension.

  12. The Emergent Reader's Working Kit of Stereotypes

    Science.gov (United States)

    Mackey, Margaret

    2013-01-01

    This article draws on a careful study of series fiction read in the 1950s to explore how stereotypes feature in the development of a young reader's competence in learning to process stories in print. Five categories of stereotype are teased out: "embodied stereotypes," understood through physical experience; "working stereotypes," discerned…

  13. Vocabulary Instruction for Second Language Readers

    Science.gov (United States)

    Nisbet, Deanna L.

    2010-01-01

    Over the past 20 years, research has consistently affirmed the importance of explicit vocabulary instruction for adult learners of English as a second language (ESL). Given the significant vocabulary demands faced by adult second language readers, ESL teachers must carefully target their instruction for maximum impact and to foster meaningful…

  14. Print Readers' Perceptions of Various Advertising Formats.

    Science.gov (United States)

    Lamb, Charles W., Jr.; And Others

    1979-01-01

    The findings of a study of print readers' perceptions of the believability and interest of various advertising formats fail to support increasing either the frequency or specificity of comparative messages. The findings suggest that advertisers should consider the dimensions of intensity and directionality in their message development. (GT)

  15. Transcending Bias through Reader-Response Theory

    Science.gov (United States)

    Soublis, Theoni; Winkler, Erik

    2004-01-01

    The preservice teachers from all disciplines will be benefited if they incorporate reading in their classes according to Dr. Louise Rosenblatt's reader-response theory. A teacher's experience with her students while reading Chris Crutcher's "Staying Fat for Sarah Byanes" in the Secondary Content Area and a student's response on the novel are…

  16. Combining Phonics: Approaches for Problem Readers.

    Science.gov (United States)

    Gillis, M. K.

    1982-01-01

    A method of teaching phonics to primary grade disabled readers which combines analytic, synthetic, and linguistic methods is described. The method involves starting with sight words, starting phonics synthetically with consonants, teaching other consonants analytically, adapting linguistic methods for vowels, and encouraging the use of context.…

  17. Filling Empty Pockets: Remedial Readers Make Meaning.

    Science.gov (United States)

    Dionisio, Marie

    1989-01-01

    Describes the effect on junior high remedial readers of a reading workshop applying principles from Nancie Atwell's "In the Middle," including self-selection of adolescent literature books, silent reading, dialogue journal writing, and sharing work with others. Augments the workshop with "mini-lessons" on elements of reading…

  18. Shakespeare and Reader's Theatre: Fellow Traveling Companions

    Science.gov (United States)

    Ratliff, Gerald Lee

    2010-01-01

    Whether constructed on literary analysis models or inspired by conventional acting theories, Reader's Theatre performance techniques are an invaluable instructional tool available to teachers who want their students to see, hear and feel Shakespeare texts in classroom discussion and performance. These exercises are designed to promote both a…

  19. Physical Theories with Average Symmetry

    CERN Document Server

    Alamino, Roberto C

    2013-01-01

    This Letter probes the existence of physical laws invariant only in average when subjected to some transformation. The concept of a symmetry transformation is broadened to include corruption by random noise and average symmetry is introduced by considering functions which are invariant only in average under these transformations. It is then shown that actions with average symmetry obey a modified version of Noether's Theorem with dissipative currents. The relation of this with possible violations of physical symmetries, as for instance Lorentz invariance in some quantum gravity theories, is briefly commented.

  20. Interventions for reading difficulties: a comparison of response to intervention by ELL and EFL struggling readers.

    Science.gov (United States)

    Lovett, Maureen W; De Palma, Maria; Frijters, Jan; Steinbach, Karen; Temple, Meredith; Benson, Nancy; Lacerenza, Léa

    2008-01-01

    This article explores whether struggling readers from different primary language backgrounds differ in response to phonologically based remediation. Following random assignment to one of three reading interventions or to a special education reading control program, reading and reading-related outcomes of 166 struggling readers were assessed before, during, and following 105 intervention hours. Struggling readers met criteria for reading disability, were below average in oral language and verbal skills, and varied in English as a first language (EFL) versus English-language learner (ELL) status. The research-based interventions proved superior to the special education control on both reading outcomes and rate of growth. No differences were revealed for children of EFL or ELL status in intervention outcomes or growth during intervention. Oral language abilities at entry were highly predictive of final outcomes and of reading growth during intervention, with greater language impairment being associated with greater growth.

  1. CT colonography: effect of computer-aided detection of colonic polyps as a second and concurrent reader for general radiologists with moderate experience in CT colonography

    Energy Technology Data Exchange (ETDEWEB)

    Mang, Thomas; Ringel, Helmut; Weber, Michael [Medical University of Vienna, Department of Biomedical Imaging and Image-guided Therapy, Vienna (Austria); Bogoni, Luca; Anand, Vikram X.; Hermosillo, Gerardo; Raykar, Vikas; Salganicoff, Marcos; Wolf, Matthias [H IM SY US, Siemens Medical Solutions, Malvern, PA (United States); Chandra, Dass [Temple University, Philadelphia, PA (United States); Curtin, Andrew J. [Tristate Imaging Consultants, Abington, PA (United States); Lev-Toaff, Anna S. [University of Pennsylvania, Philadelphia, PA (United States); Noah, Ralph [Diagnostic Imaging Associates, Wilmington, DE (United States); Shaw, Robert [The Chester County Hospital, West Chester, PA (United States); Summerton, Susan [Albert Einstein Medical Center, Philadelphia, PA (United States); Tappouni, Rafel F.R. [Wake Forest University School of Medicine, Winston-Salem, NC (United States); Obuchowski, Nancy A. [Department of Quantitative Health Sciences, Cleveland Clinic, Cleveland, Ohio (United States)

    2014-07-15

    To assess the effectiveness of computer-aided detection (CAD) as a second reader or concurrent reader in helping radiologists who are moderately experienced in computed tomographic colonography (CTC) to detect colorectal polyps. Seventy CTC datasets (34 patients: 66 polyps ≥6 mm; 36 patients: no abnormalities) were retrospectively reviewed by seven radiologists with moderate CTC experience. After primary unassisted evaluation, a CAD second read and, after a time interval of ≥4 weeks, a CAD concurrent read were performed. Areas under the receiver operating characteristic (ROC) curve (AUC), along with per-segment, per-polyp and per-patient sensitivities, and also reading times, were calculated for each reader with and without CAD. Of seven readers, 86 % and 71 % achieved a higher accuracy (segment-level AUC) when using CAD as second and concurrent reader respectively. Average segment-level AUCs with second and concurrent CAD (0.853 and 0.864) were significantly greater (p < 0.0001) than average AUC in the unaided evaluation (0.781). Per-segment, per-polyp, and per-patient sensitivities for polyps ≥6 mm were significantly higher in both CAD reading paradigms compared with unaided evaluation. Second-read CAD reduced readers' average segment and patient specificity by 0.007 and 0.036 (p = 0.005 and 0.011), respectively. CAD significantly improves the sensitivities of radiologists moderately experienced in CTC for polyp detection, both as second reader and concurrent reader. (orig.)

  2. Metacognition and reading: Comparing three forms of metacognition in normally developing readers and readers with dyslexia

    OpenAIRE

    Furnes, Bjarte Reidar; Norman, Elisabeth

    2015-01-01

    Metacognition refers to ‘cognition about cognition’ and includes metacognitive knowledge, strategies and experiences (Efklides, 2008; Flavell, 1979). Research on reading has shown that better readers demonstrate more metacognitive knowledge than poor readers (Baker & Beall, 2009), and that reading ability improves through strategy instruction (Gersten, Fuchs, Williams, & Baker, 2001). The current study is the first to specifically compare the three forms of metacognition in dyslexic (N = 22) ...

  3. Quantized average consensus with delay

    NARCIS (Netherlands)

    Jafarian, Matin; De Persis, Claudio

    2012-01-01

    Average consensus problem is a special case of cooperative control in which the agents of the network asymptotically converge to the average state (i.e., position) of the network by transferring information via a communication topology. One of the issues of the large scale networks is the cost of co

  4. Reader variability and validation of the Timika X-ray score during treatment of pulmonary tuberculosis.

    Science.gov (United States)

    Thiel, B A; Bark, C M; Nakibali, J G; van der Kuyp, F; Johnson, J L

    2016-10-01

    Chest radiographs (CXRs) are widely used for diagnosing pulmonary TB and assessing response to therapy. The Timika X-ray score has been proposed as a tool for measuring disease severity and predicting treatment outcome. To evaluate inter- and intra-reader agreement of Timika scores and assess the ability of the score to predict microbiologic outcome at 2 months. Analytical validation study. Disease severity was measured by two readers using pretreatment radiographs and follow-up films taken at 2, 6 and 12 months after the start of treatment among 110 human immunodeficiency virus negative adults with pulmonary TB. One fourth of the films were reread to assess intra-reader agreement. The two-component Timika score had high inter- and intra-reader agreement (intraclass correlation (ICC)inter = 75%, ICCintra > 0.81). Baseline Timika score was associated with positive month 2 smear (P = 0.0004) and culture status (P = 0.03). The average Timika score declined significantly over the course of successful treatment. The Timika score showed good inter- and intra-reader agreement and a significant association with microbiological outcomes after 2 months of treatment. The results of this study strengthen the evidence supporting the use of the Timika score for measuring disease severity on CXR.

  5. Towards text simplification for poor readers with intellectual disability: when do connectives enhance text cohesion?

    Science.gov (United States)

    Fajardo, Inmaculada; Tavares, Gema; Ávila, Vicenta; Ferrer, Antonio

    2013-04-01

    Cohesive elements of texts such as connectives (e.g., but, in contrast) are expected to facilitate inferential comprehension in poor readers. Two experiments tested this prediction in poor readers with intellectual disability (ID) by: (a) comparing literal and inferential text comprehension of texts with and without connectives and/or high frequency content words (Experiment 1) and (b) exploring the effects of type and familiarity of connectives on two-clause text comprehension by means of a cloze task (Experiment 2). Neither the addition of high frequency content words nor connectives in general produced inferential comprehension improvements. However, although readers with ID were less likely to select the target connective in the cloze task than chronologically age-matched readers (mean age=21 years) in general, their performance was affected by the type of connective and its familiarity. Familiarity had a facilitative effect for additive and contrastive connectives, but interfered in the case of temporal and causal connectives. The average performance of a reading level-matched control group (typically developing children) was similar to the group of readers with ID although the pattern of interaction between familiarity and type of connectives varied between groups. The implications of these findings for the adaptation of texts in special education contexts are discussed.

  6. Using Reader Response in a College Literature Class.

    Science.gov (United States)

    Soles, Derek

    1995-01-01

    Claims that the insights of reader response theory can be brought into the teaching of poetry in college literature courses. Outlines methods for utilizing reader response techniques to help students enjoy and understand poetry. (HB)

  7. 21 CFR 866.2850 - Automated zone reader.

    Science.gov (United States)

    2010-04-01

    ...) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Microbiology Devices § 866.2850 Automated zone reader. (a) Identification. An automated zone reader is a mechanical device intended for medical purposes...

  8. A Problem Solving Framework for Managing Poor Readers in Classrooms.

    Science.gov (United States)

    Beck, Judith S.

    1988-01-01

    Points out that poor readers may exhibit behavioral, cognitive, and emotional problems. Offers a problem-solving framework for intervention in poor readers' nonacademic problems, and describes several possible types of intervention. (ARH)

  9. Inferential processes in readers with Down syndrome

    Directory of Open Access Journals (Sweden)

    Rosende-Vázquez, Marta

    2013-03-01

    Full Text Available The aim of this work is to know if the source of the difficulty in making inferences, readers with Down syndrome, is in access to prior knowledge or constructing ideas from purely textual knowledge (based on Saldaña and Frith, 2002 for autism. Involved a sample of 20 students with Down syndrome and mild mental retardation (mean IQ = 60 and a control group of 20 children without cognitive deficits. They were matched as to their extent read metal age via Prueba de Evaluación del Retraso Lector (average 8 years. We created two experimental situations: a subjects had to generate inferences based on physical knowledge, b social inferences about knowledge. The ability to check and reaction times in the activation of inferences about physical and social knowledge. We also analyzed the influence that the effect "priming". Results showed: a a rate of correct inferences similar verification tasks between the two groups, b Down subjects take longer to access knowledge that the previous text, c reaction times used by subjects Down were higher in activating physical inferences, d there were no significant differences in the population without reaction times gap between physical and social inferences e subjects without deficits benefited effect "priming" in both types of inferences f Down subjects only improve reaction time in the inferences of social nature. El presente estudio pretende conocer si el origen de la dificultad para realizar inferencias, en lectores con Síndrome de Down, se encuentra en el acceso al conocimiento previo o en la construcción de ideas a partir del conocimiento puramente textual (basándonos en Saldaña y Frith, 2002 para autismo. Participó una muestra de 20 alumnos con Síndrome de Down y discapacidad mental leve (media de C.I.= 60 y un grupo control de 20 alumnos sin déficit cognitivo. Ambos fueron igualados en cuanto a su edad mental lectora medida a través de la Prueba de Evaluación del Retraso Lector (media 8 a

  10. Gaussian moving averages and semimartingales

    DEFF Research Database (Denmark)

    Basse-O'Connor, Andreas

    2008-01-01

    In the present paper we study moving averages (also known as stochastic convolutions) driven by a Wiener process and with a deterministic kernel. Necessary and sufficient conditions on the kernel are provided for the moving average to be a semimartingale in its natural filtration. Our results...... are constructive - meaning that they provide a simple method to obtain kernels for which the moving average is a semimartingale or a Wiener process. Several examples are considered. In the last part of the paper we study general Gaussian processes with stationary increments. We provide necessary and sufficient...

  11. RFID reader immunity test against electrostatic discharge

    Directory of Open Access Journals (Sweden)

    Pospisilik Martin

    2016-01-01

    Full Text Available This paper provides a description of an immunity test against the electrostatic discharge according to the standard EN 61000-4-2 that was applied to an RFID reader. The RFID reader was primarily developed for access systems, employing the on-board recognition of the RFID tags. The results obtained by the test are described hereby as well as the discussion on the security of this solution. The results of this experiment are beneficial for the developers of RFID devices, as these devices are endangered by the electrostatic discharge brought by their users. The hereby described results also shown a security hole in a simple access system based on the RFID technology. Details can be found in the paper.

  12. Blind Braille readers mislocate tactile stimuli.

    Science.gov (United States)

    Sterr, Annette; Green, Lisa; Elbert, Thomas

    2003-05-01

    In a previous experiment, we observed that blind Braille readers produce errors when asked to identify on which finger of one hand a light tactile stimulus had occurred. With the present study, we aimed to specify the characteristics of this perceptual error in blind and sighted participants. The experiment confirmed that blind Braille readers mislocalised tactile stimuli more often than sighted controls, and that the localisation errors occurred significantly more often at the right reading hand than at the non-reading hand. Most importantly, we discovered that the reading fingers showed the smallest error frequency, but the highest rate of stimulus attribution. The dissociation of perceiving and locating tactile stimuli in the blind suggests altered tactile information processing. Neuroplasticity, changes in tactile attention mechanisms as well as the idea that blind persons may employ different strategies for tactile exploration and object localisation are discussed as possible explanations for the results obtained.

  13. Reader construction in interactive online journalism

    DEFF Research Database (Denmark)

    Hartley, Jannie Møller

    Studies suggest that online news journalists are very sceptical towards the value of the user participation, because of what they perceive as poor quality of the public participation, the scepticism varies from one interactivity feature to another and from newsroom to newsroom. This paper examines...... how online journalists are constructing their readers, seeking to explain how these views affect practices of journalism. Gans idea of the “constructed public” is re-visited, by analyzing the newsroom negotiations between one hand enabling the user participation and on the other hand their very...... be seen as journalistic positioning strategies and interactivity and mediated connectivity as both vital and challenging for the very field of journalism. This indicates that not only do the different kinds of interactivity seem to imply different kind of readers – they also seem to imply different ideals...

  14. Developing the Reader Self-Efficacy Scale

    Directory of Open Access Journals (Sweden)

    Hakan ÜLPER

    2013-04-01

    Full Text Available Reading comprehension has affective and social dimensions as well as its cognitive dimension. Thus, to understand and improve reading instruction, affective and social dimensions should be well understood. Perceived self-efficacy is one of affective issues influencing learning and it should be taken into consideration in reading instruction. With this in mind, this study aims at developing the Reader Self-Efficacy Scale with a group of 518 students as participants. Exploratory and confirmatory factor analyses revealed a 6-item scale with one factor. The Cronbach Alpha coefficient was determined to be 0.948. This new Reader Self-Efficacy Scale could easily be used for training and research purposes depending on its high validity and reliability.

  15. Plastic Logic quits e-reader market

    Science.gov (United States)

    Perks, Simon

    2012-07-01

    A UK firm spun out from the University of Cambridge that sought to be a world leader in flexible organic electronic circuits and displays has pulled out of the competitive e-reader market as it struggles to find a commercial outlet for its technology. Plastic Logic announced in May that it is to close its development facility in Mountain View, California, with the loss of around 40 jobs.

  16. Formalist criticism and reader-response theory

    OpenAIRE

    MOHAMMAD AL FUADI

    2014-01-01

    The article deals with the interaction of formalism as a trend in language and literature studies, on the one hand, and a teaching method, a technique of teaching to understand and investigate literary text proceeding from its structure and content, on the other hand. One of the main principles is dialogism (M. Bakhtin) that creates the coeducation between the writer and reader. Thus the process becomes bilateral, or even multilateral and it includes criticism on both parts a teacher and a st...

  17. The StorySpinner Sculptural Reader

    OpenAIRE

    Hooper, Clare; Weal, Mark

    2005-01-01

    This demo is of a hypertext reading system called StorySpinner. It follows the sculptural hypertext methodology and has been used as a test bed for experimenting with the authoring of narrative flow in automatically generated stories. Readers are able to select and read one of two available stories. Reading a story involves selecting tarot cards which are mapped to chunks of story text based on possible interpretations of the cards and information concerning current story state.

  18. Wikipedia Reader's Guide: The Missing Manual

    CERN Document Server

    Broughton, John

    2008-01-01

    Wikipedia Reader's Guide: The Missing Manual gives you the essential tools for getting the most out of Wikipedia. As a supplement to Wikipedia: The Missing Manual, this handbook provides a basic road map to the largest online collaborative encyclopedia. You'll learn the best ways to search Wikipedia for the information you need, how to navigate the encyclopedia by category, and what to do if you spot an error in an article.

  19. A Comparison of Laterality Between Normal and Dyslexic Readers.

    Science.gov (United States)

    Keefe, Barbara

    Examined with 38 right-handed boys who were either dyslexic or normal readers and matched for age and IQ (mean age both groups=10.6, mean IQ normal readers=106, mean IQ dyslexic readers=105) were the weak, strong, and equal lateralization theories of dyslexia. Cerebral lateralization was measured for linguistic material (digits) using the dichotic…

  20. 21 CFR 886.5800 - Ophthalmic bar reader.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Ophthalmic bar reader. 886.5800 Section 886.5800...) MEDICAL DEVICES OPHTHALMIC DEVICES Therapeutic Devices § 886.5800 Ophthalmic bar reader. (a) Identification. An ophthalmic bar reader is a device that consists of a magnifying lens intended for use by a...

  1. Are You a Reader? 5th Graders Respond

    Science.gov (United States)

    Barone, Diane; Barone, Rebecca

    2016-01-01

    The author tells the story of a 5th-grade teacher who challenges her class to take on self-identities as readers. Students defined seven characteristics of what it means to be a good reader and considered whether those characteristics applied to them: Good readers read for fun, talk about books, usually finish the book they're reading, can relate…

  2. 21 CFR 886.5810 - Ophthalmic prism reader.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Ophthalmic prism reader. 886.5810 Section 886.5810...) MEDICAL DEVICES OPHTHALMIC DEVICES Therapeutic Devices § 886.5810 Ophthalmic prism reader. (a) Identification. An ophthalmic prism reader is a device intended for use by a patient who is in a supine position...

  3. Gifted Male Readers: Current Understandings and Suggestions for Future Research

    Science.gov (United States)

    Pagnani, Alexander R.

    2013-01-01

    Research literature concerning gifted male readers relies primarily on more extensive bodies of work regarding gifted males and male readers. Studied as a whole, the two halves portray a worrisome state of affairs for gifted male readers, who lag behind their female counterparts in the same patterns found across the ability spectrum. This literacy…

  4. Reader Engagement in English and Persian Applied Linguistics Articles

    Science.gov (United States)

    Ansarin, Ali Akbar; Tarlani-Aliabdi, Hassan

    2011-01-01

    There is an increasing interest in the way academic writers establish the presence of their readers over the past few years. Establishing the presence of readers or what Kroll (1984, p.181) calls imagining "a second voice" is accomplished when a writer refers "explicitly" to their readers using explicit linguistic resources…

  5. A Framework for Analyzing Reader-Text Interactions.

    Science.gov (United States)

    MacLean, Margaret

    1986-01-01

    This article presents a framework for analyzing verbal report data, attempting to integrate Fillmore's levels of envisionment and Galda's differentiation between reader and text-centered responses. It examines the extent to which readers rely on text based, reader-based, or interactive processes to understand text. Case study data is presented.…

  6. Twenty-Channel Voice Response System.

    Science.gov (United States)

    1981-06-01

    programs and vocabulary. 0 Telephone Company (TELCO) Switched Lines - provides access to VRS using telephones. * Bell 407C Data Sets - Converts the Touch...from the twenty 407C units. 0 DLII-E - Asynchronous interface to the 11/34 unibus for the VOTRAX unit. * 20 Channel ADPCM Decoder - a specially designed

  7. Educating the Ablest: Twenty Years Later

    Science.gov (United States)

    Culross, Rita R.

    2015-01-01

    This study examines the current lives of thirty-five individuals who participated in high school gifted programs twenty years ago. The research specifically looked at educational attainment and career goals in terms of expressed aspirations in high school, using social media and other Internet sources. Results indicated continued support for the…

  8. Vocal attractiveness increases by averaging.

    Science.gov (United States)

    Bruckert, Laetitia; Bestelmeyer, Patricia; Latinus, Marianne; Rouger, Julien; Charest, Ian; Rousselet, Guillaume A; Kawahara, Hideki; Belin, Pascal

    2010-01-26

    Vocal attractiveness has a profound influence on listeners-a bias known as the "what sounds beautiful is good" vocal attractiveness stereotype [1]-with tangible impact on a voice owner's success at mating, job applications, and/or elections. The prevailing view holds that attractive voices are those that signal desirable attributes in a potential mate [2-4]-e.g., lower pitch in male voices. However, this account does not explain our preferences in more general social contexts in which voices of both genders are evaluated. Here we show that averaging voices via auditory morphing [5] results in more attractive voices, irrespective of the speaker's or listener's gender. Moreover, we show that this phenomenon is largely explained by two independent by-products of averaging: a smoother voice texture (reduced aperiodicities) and a greater similarity in pitch and timbre with the average of all voices (reduced "distance to mean"). These results provide the first evidence for a phenomenon of vocal attractiveness increases by averaging, analogous to a well-established effect of facial averaging [6, 7]. They highlight prototype-based coding [8] as a central feature of voice perception, emphasizing the similarity in the mechanisms of face and voice perception.

  9. How to diagnose any type of TLD Reader?; Como diagnosticar cualquier tipo de TLD Reader?

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, Manuel Lopez; Garcia, Jose A. Tamayo; Gil, Alex Vergara; Lores, Stefan Gutierrez; Acosta, Andry Romero; Villanueva, Gilberto Alonso, E-mail: manolo@cphr.edu.cu, E-mail: jotag@cphr.edu.cu, E-mail: alex@cphr.edu.cu, E-mail: stefan@cphr.edu.cu, E-mail: andy@cphr.edu.cu, E-mail: gilberto@cphr.edu.cu [Centro de Proteccion e Higiene de las Radiaciones (CPHR), La Habana (Cuba)

    2013-07-01

    The acquisition of know how of practical experiences obtained in the repair and maintenance of readers TLD RADOS for five years of work and the request by the International Atomic Energy for signing new Research Contracts (CRP), made possible the CRP 13328, in which the specialist is committed in the course of a year, to deliver educational software in order to train personnel associated with the operation of the TLD readers RADOS. Due to the importance of continuous transfer of knowledge for new generations of technicians and specialists who join our laboratories, the idea came when the first interactive CD that grouped 19 videos, divided into three blocks was ready: learning, repair and maintenance; it was suggested to expand the training for any TLD reader. Thus a much more complete than the first version package emerged. 7 cases were subsequently published in an IAEA TECDOC, 1599 were included.

  10. Inter-reader reproducibility of dynamic contrast-enhanced magnetic resonance imaging in patients with non-small cell lung cancer treated with bevacizumab and erlotinib.

    Science.gov (United States)

    van den Boogaart, Vivian E M; de Lussanet, Quido G; Houben, Ruud M A; de Ruysscher, Dirk; Groen, Harry J M; Marcus, J Tim; Smit, Egbert F; Dingemans, Anne-Marie C; Backes, Walter H

    2016-03-01

    Objectives When evaluating anti-tumor treatment response by dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) it is necessary to assure its validity and reproducibility. This has not been well addressed in lung tumors. Therefore we have evaluated the inter-reader reproducibility of response classification by DCE-MRI in patients with non-small cell lung cancer (NSCLC) treated with bevacizumab and erlotinib enrolled in a multicenter trial. Twenty-one patients were scanned before and 3 weeks after start of treatment with DCE-MRI in a multicenter trial. The scans were evaluated by two independent readers. The primary lung tumor was used for response assessment. Responses were assessed in terms of relative changes in tumor mean trans endothelial transfer rate (K(trans)) and its heterogeneity in terms of the spatial standard deviation. Reproducibility was expressed by the inter-reader variability, intra-class correlation coefficient (ICC) and dichotomous response classification. The inter-reader variability and ICC for the relative K(trans) were 5.8% and 0.930, respectively. For tumor heterogeneity the inter-reader variability and ICC were 0.017 and 0.656, respectively. For the two readers the response classification for relative K(trans) was concordant in 20 of 21 patients (k=0.90, preader variability and reproducibility of response classification by the two readers of lung cancer DCE-MRI scans. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Twenty Practices of an Entrepreneurial University

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs; Wilderom, Celeste P.M.; Cameron, Shona P.B.;

    2006-01-01

    similarities; especially that entrepreneurship within universities has to be welcomed and facilitated top-down, but organically occurs and develops bottom-up. Implementing entrepreneurship at universities is thus about stimulating a culture of organic intrapreneurship and we provide practical recommendations...... studies twenty organisational practices against which a University's entrepreneurship can be measured. These twenty practices or factors in effect formed the basis for an entrepreneurship audit. During a series of interviews, the extent to which the universities are seen as entrepreneurial...... by the interviewees was surveyed. We showed that the practices have been implemented only to various degrees and rather unsystematically. There are important differences among the universities, to some extent depending on the level of ambition that each university has regarding each practice. There are also important...

  12. Averaged Electroencephalic Audiometry in Infants

    Science.gov (United States)

    Lentz, William E.; McCandless, Geary A.

    1971-01-01

    Normal, preterm, and high-risk infants were tested at 1, 3, 6, and 12 months of age using averaged electroencephalic audiometry (AEA) to determine the usefulness of AEA as a measurement technique for assessing auditory acuity in infants, and to delineate some of the procedural and technical problems often encountered. (KW)

  13. Ergodic averages via dominating processes

    DEFF Research Database (Denmark)

    Møller, Jesper; Mengersen, Kerrie

    2006-01-01

    We show how the mean of a monotone function (defined on a state space equipped with a partial ordering) can be estimated, using ergodic averages calculated from upper and lower dominating processes of a stationary irreducible Markov chain. In particular, we do not need to simulate the stationary ...

  14. Techno-Literacy Practices of Emergent Readers

    Directory of Open Access Journals (Sweden)

    Razeale G. Fernandez

    2015-12-01

    Full Text Available – This research explored the techno-literacy practices of emergent readers. The study found that young children experienced a multi-literate practices in their homes that comprised not only print and paper-based literacies but also techno-literacies. That television, games on tablets and phones are the sources of textual pleasure of young children.Families reported that children watched television and play games on tablets/phones regularly. This is due to the limited options of leisure activities available to younger children. Emergent readers are highly focused to televisual text as they demonstrate meaningmaking practices when they constantly ask questions and talk about what they are watching,hence they are active meaning-makers. The learning opportunities which include hand eye coordination, parallel processing, and problem solving skills young children acquired through playing computer games and games on tablet/iPad . Aside from these, they also developed a number of literacy skills as well as how to behave as players.It can be concluded thatexposure to imagery in electronic technologies contributed to the children’s literacy development. The literate identities of emergent readers can be further enhanced as they begin formal schooling. Data indicated that young children are developing techno-literacy practices and this concurs to the findings of Marsh (2010. Therefore, technology serves as a tool for the literacy development of young children. That techno-literacy practices of young children should be valued in school. Future research should also consider attitude, behavior and practices of parents towards the use of technology by children.

  15. Intelligence in the Twenty-First Century

    OpenAIRE

    2000-01-01

    The author concludes that the world will most probably remain rife with conflict even in the twenty first century and that the traditional role of intelligence will not only continue but will increase in importance. He characterizes the international situation as being "more of the same historically"; that is, the existence of several different centers of power and mutual conflicts based solely on national interests. In order to protect and promote one's national interests, sovereign states w...

  16. Servicing the twenty-first century

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, D. [DTLR, London (United Kingdom)

    2002-04-01

    Twentieth century governments have committed themselves to the principle of sustainable development. Efforts to fulfil this goal offer an insight into changes in building services provision in the opening decades of the new century. Sustainable development indicators are used to identify possible trends. The analysis also forms the basis for some speculative conjectures as a basis for a research agenda for the twenty-first century. (Author)

  17. Twenty-first century learning in afterschool.

    Science.gov (United States)

    Schwarz, Eric; Stolow, David

    2006-01-01

    Twenty-first century skills increasingly represent the ticket to the middle class. Yet, the authors argue, in-school learning is simply not enough to help students develop these skills. The authors make the case that after-school (or out-of-school) learning programs are emerging as one of the nation's most promising strategies for preparing young people for the workforce and civic life. Most school systems have significant limitations for teaching twenty-first century skills. They have the limits of time: with only six hours per day there is barely enough time to teach even the basic skills, especially for those students starting already behind. They have the limits of structure: typical school buildings and classrooms are not physically set up for innovative learning. They have the limits of inertia and bureaucracy: school systems are notoriously resistant to change. And perhaps most important, they have the limits of priorities: especially with the onset of the No Child Left Behind Act, schools are laserlike in their focus on teaching the basics and therefore have less incentive to incorporate twenty-first century skills. Meanwhile, the authors argue that after-school programs are an untapped resource with three competitive advantages. First, they enable students to work collaboratively in small groups, a setup on which the modern economy will increasingly rely. Second, they are well suited to project-based learning and the development of mastery. Third, they allow students to learn in the real-world contexts that make sense. Yet the after-school sector is fraught with challenges. It lacks focus-Is it child care, public safety, homework tutoring? And it lacks rigorous results. The authors argue that the teaching of twenty-first century skills should become the new organizing principle for afterschool that will propel the field forward and more effectively bridge in-school and out-of-school learning.

  18. High average power supercontinuum sources

    Indian Academy of Sciences (India)

    J C Travers

    2010-11-01

    The physical mechanisms and basic experimental techniques for the creation of high average spectral power supercontinuum sources is briefly reviewed. We focus on the use of high-power ytterbium-doped fibre lasers as pump sources, and the use of highly nonlinear photonic crystal fibres as the nonlinear medium. The most common experimental arrangements are described, including both continuous wave fibre laser systems with over 100 W pump power, and picosecond mode-locked, master oscillator power fibre amplifier systems, with over 10 kW peak pump power. These systems can produce broadband supercontinua with over 50 and 1 mW/nm average spectral power, respectively. Techniques for numerical modelling of the supercontinuum sources are presented and used to illustrate some supercontinuum dynamics. Some recent experimental results are presented.

  19. Dependability in Aggregation by Averaging

    CERN Document Server

    Jesus, Paulo; Almeida, Paulo Sérgio

    2010-01-01

    Aggregation is an important building block of modern distributed applications, allowing the determination of meaningful properties (e.g. network size, total storage capacity, average load, majorities, etc.) that are used to direct the execution of the system. However, the majority of the existing aggregation algorithms exhibit relevant dependability issues, when prospecting their use in real application environments. In this paper, we reveal some dependability issues of aggregation algorithms based on iterative averaging techniques, giving some directions to solve them. This class of algorithms is considered robust (when compared to common tree-based approaches), being independent from the used routing topology and providing an aggregation result at all nodes. However, their robustness is strongly challenged and their correctness often compromised, when changing the assumptions of their working environment to more realistic ones. The correctness of this class of algorithms relies on the maintenance of a funda...

  20. Measuring Complexity through Average Symmetry

    OpenAIRE

    Alamino, Roberto C.

    2015-01-01

    This work introduces a complexity measure which addresses some conflicting issues between existing ones by using a new principle - measuring the average amount of symmetry broken by an object. It attributes low (although different) complexity to either deterministic or random homogeneous densities and higher complexity to the intermediate cases. This new measure is easily computable, breaks the coarse graining paradigm and can be straightforwardly generalised, including to continuous cases an...

  1. Proficient Readers' Reading Behavior in Taiwan: The Study of Young Chinese Readers

    Science.gov (United States)

    Chang, Li-Chun

    2015-01-01

    The purpose of this study was to explore the reading behavior of young proficient Chinese readers at preschool age. Especially, the roles of phonetic skill and Chinese Character recognition in reading comprehension were explored. 10 kindergartens were recruited to participate in the study. Subjects were 72-98 kindergarten children. Instruments…

  2. Metacognition and Reading: Comparing Three Forms of Metacognition in Normally Developing Readers and Readers with Dyslexia.

    Science.gov (United States)

    Furnes, Bjarte; Norman, Elisabeth

    2015-08-01

    Metacognition refers to 'cognition about cognition' and includes metacognitive knowledge, strategies and experiences (Efklides, 2008; Flavell, 1979). Research on reading has shown that better readers demonstrate more metacognitive knowledge than poor readers (Baker & Beall, 2009), and that reading ability improves through strategy instruction (Gersten, Fuchs, Williams, & Baker, 2001). The current study is the first to specifically compare the three forms of metacognition in dyslexic (N = 22) versus normally developing readers (N = 22). Participants read two factual texts, with learning outcome measured by a memory task. Metacognitive knowledge and skills were assessed by self-report. Metacognitive experiences were measured by predictions of performance and judgments of learning. Individuals with dyslexia showed insight into their reading problems, but less general knowledge of how to approach text reading. They more often reported lack of available reading strategies, but groups did not differ in the use of deep and surface strategies. Learning outcome and mean ratings of predictions of performance and judgments of learning were lower in dyslexic readers, but not the accuracy with which metacognitive experiences predicted learning. Overall, the results indicate that dyslexic reading and spelling problems are not generally associated with lower levels of metacognitive knowledge, metacognitive strategies or sensitivity to metacognitive experiences in reading situations.

  3. Error Detection Mechanism for Words and Sentences: A Comparison between Readers with Dyslexia and Skilled Readers

    Science.gov (United States)

    Horowitz-Kraus, Tzipi; Breznitz, Zvia

    2011-01-01

    The activity level of the error monitoring system for processing isolated versus contextual words in Hebrew was studied in adults with dyslexia and skilled readers while committing reading errors. Behavioural measures and event-related potentials were measured during a lexical decision task using words in a list and sentences. Error-related…

  4. Are Avid Readers Lurking in Your Language Arts Classroom? Myths of the Avid Adolescent Reader

    Science.gov (United States)

    Wilson, Nance S.; Kelley, Michelle J.

    2010-01-01

    This article describes a pilot study conducted with 10 identified avid adolescent readers who completed the Adolescent Motivation to Read Profile (AMRP) (Pitcher, Albright, DeLaney, Walker, Seunarienesingh, & Moggie, 2007) that includes both a survey to determine students' self-concept and value of reading and an interview that sheds light on what…

  5. Displacement of optical centers in over-the-counter readers: a potential cause of diplopia.

    Science.gov (United States)

    West, Constance E; Hunter, David G

    2014-06-01

    Induced prism in spectacle lenses, which may result from inadvertent displacement of optical centers, may worsen an existing heterophoria or even cause diplopia, yet over-the-counter reading glasses (OTC readers) are not always assessed by clinicians when evaluating patients with diplopia or asthenopia. To gauge the magnitude of this potential problem, we used a focimeter and prescription aligner to assess the frequency and extent of clinically significant manufacturing variations in a random selection of 160 OTC readers. The optical centers were vertically displaced by ≥3 mm in 11%, with a maximum displacement of 7 mm in 1 pair. Average interpupillary distance was 64 mm (range, 58-74.5 mm), with interpupillary distance outside the normal range of 60-70 mm in 5%. Monocular pupillary distance was asymmetric by ≥5 mm in 4%. A 0.75 D power difference between lenses was measured in one pair of OTC readers. Some OTC readers have misaligned optical centers and other manufacturing defects that are of a magnitude sufficient to exacerbate a heterophoria and cause asthenopia or diplopia.

  6. Readers' background characteristics and their feedback on documents: the influence of gender and educational level on evaluation results

    NARCIS (Netherlands)

    Jong, de Menno; Schellens, Peter Jan

    2001-01-01

    What is the influence of demographic variables such as gender and educational level on the reader feedback collected under the plus-minus method? To answer this question, an analysis was made of the problems detected in four public information brochures. The average amount of feedback per participan

  7. Chinese deaf readers have early access to parafoveal semantics.

    Science.gov (United States)

    Yan, Ming; Pan, Jinger; Bélanger, Nathalie N; Shu, Hua

    2015-01-01

    In the present study, we manipulated different types of information available in the parafovea during the reading of Chinese sentences and examined how deaf readers make use of the parafoveal information. Results clearly indicate that although the reading-level matched hearing readers make greater use of orthographic information in the parafovea, parafoveal semantic information is obtained earlier among the deaf readers. In addition, a phonological preview benefit effect was found for the better deaf readers (relative to less-skilled deaf readers), although we also provide an alternative explanation for this effect. Providing evidence that Chinese deaf readers have higher efficiency when processing parafoveal semantics, the study indicates flexibility across individuals in the mechanisms underlying word recognition adapting to the inputs available in the linguistic environment.

  8. Type Testing of Model 7200 Automatic TLD Reader.

    Science.gov (United States)

    Malek Mohammadi, M; Hosseini Pooya, S M

    2017-04-20

    The type testing of measuring devices is one of the most important parts of a quality management system in a personal dosimetry services program. In this study, based upon the International Electrotechnical Commission (IEC) 62387 criteria, a reader-testing program was performed for a home-made personal thermoluminescent dosimetry (TLD) reader. The stability of the reader, the effects of light exposure, temperature and fluctuations of primary power supply on TLD read-outs as the main parameters were investigated in this program. Moreover, this study assesses some important criteria of dosimetry system including the non-linearity of response, reusability, after effect and overload that may include significant contribution in the performance of a reader. The results showed that the TLD reader met all requirements of the IEC for the reader tests by a large margin. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Mirror averaging with sparsity priors

    CERN Document Server

    Dalalyan, Arnak

    2010-01-01

    We consider the problem of aggregating the elements of a (possibly infinite) dictionary for building a decision procedure, that aims at minimizing a given criterion. Along with the dictionary, an independent identically distributed training sample is available, on which the performance of a given procedure can be tested. In a fairly general set-up, we establish an oracle inequality for the Mirror Averaging aggregate based on any prior distribution. This oracle inequality is applied in the context of sparse coding for different problems of statistics and machine learning such as regression, density estimation and binary classification.

  10. Reception theory and the Christian reader: A preliminary perspective

    Directory of Open Access Journals (Sweden)

    A. L. Comhrink

    1983-03-01

    Full Text Available In recent years there has been a significant shift in emphasis from text- centred criticism in literature to reader-centred criticism. This new field of criticism, called Reception Theory or Reader Response Criticism, denies the immutable nature of the "text” and regards as its object of study the work of literature that is created through the co-constituent creative and interpre­tive acts o f both writer and reader.

  11. Reception theory and the Christian reader: A preliminary perspective

    OpenAIRE

    A. L. Comhrink

    1983-01-01

    In recent years there has been a significant shift in emphasis from text- centred criticism in literature to reader-centred criticism. This new field of criticism, called Reception Theory or Reader Response Criticism, denies the immutable nature of the "text” and regards as its object of study the work of literature that is created through the co-constituent creative and interpre­tive acts o f both writer and reader.

  12. U language-related differences between discrepancy-defined and non-discrepancy-defined poor readers: a longitudinal study of dyslexia in New Zealand.

    Science.gov (United States)

    Tunmer, William E; Chapman, James W

    2007-02-01

    Language-related differences between discrepancy-defined and non-discrepancy-defined poor readers were examined in a three-year longitudinal study that began at school entry. The discrepancy-defined (dyslexic) poor readers (n=19) were identified in terms of poor reading comprehension and average or above average listening comprehension performance, and the non-discrepancy-defined (non-dyslexic) poor readers (n=19) in terms of both poor reading and listening comprehension performance. The two poor reader groups and a group of normally developing readers (n=55) were given several oral language, phonological processing, and reading performance measures at six testing occasions. Results indicated that in addition to expected differences on the oral language measures, the non-discrepancy-defined poor readers also showed greater phonological processing deficits than the dyslexic poor readers. The results are discussed in terms of the lack of official recognition of dyslexia in New Zealand, the whole language orientation of classroom reading instruction, and the inadequacy of Reading Recovery for minimizing reading problems.

  13. The Reader Response Approach to Teaching of English Literature

    Institute of Scientific and Technical Information of China (English)

    唐芳

    2008-01-01

    During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context.

  14. Improved reader for magnetically-encoded ID cards

    Science.gov (United States)

    Wu, T. T.

    1979-01-01

    Hybrid demodulator in electronic card reader for magnetically encoded identification cards, accommodates variations in insertion speeds, yet is simpler and less expensive than equivalent all-digital circuits.

  15. The e-Reader — an Educational or an Entertainment Tool? e-Readers in an Academic Setting

    Directory of Open Access Journals (Sweden)

    Peter Ahlroos

    2012-01-01

    Full Text Available In this paper the authors will discuss a pilot project conducted at the Tritonia Academic Library, Vaasa, in Finland, from September 2010 until May 2011. The project was designed to investigate the application of e-readers in academic settings and to learn how teachers and students experience the use of e-readers in academic education. Four groups of students and one group of teachers used Kindle readers for varied periods of time in different courses. The course material and the textbooks were downloaded on the e-readers. The feedback from the participants was collected through questionnaires and teacher interviews. The results suggest that the e-reader is a future tool for learning, though some features need to be improved before e-readers can really enable efficient learning and researching.

  16. What do mind readers know and what do we know about mind readers?

    Science.gov (United States)

    Woolley, Jacqueline D

    2014-11-01

    In this commentary, I raise various questions about Kim and Harris's fascinating findings. I ask what kind of knowledge children expect telepathic individuals to have, who children might consider to be good mind readers, why children value telepathy, and how puzzled children are by telepathy. I suggest potential ways to address some of these questions and end by reiterating the importance of probing individual differences in scepticism and credulity.

  17. Narcissism, Abjection and the Reader(e of Simone de Beauvoir's Les Belles Images

    Directory of Open Access Journals (Sweden)

    Margaret E. Gray

    2008-01-01

    Full Text Available Discussions of Simone de Beauvoir's last novel, Les Belles Images (1966, tend to be in the mode of apology. The characters are shallow—runs the typical claim—the plot (essentially, Laurence's gradual awakening to her own "belle image" identity of feminine clichés as fulfilled wife, devoted mother, successful professional flimsy and predictable. Yet, in studying a specular dynamic of narcissism and abjection within the novel, we become aware of the discomforting ways in which our own scorn for Laurence and her world is anticipated by the text. As we attend upon the dismantling of Laurence's "belles images," we are made to witness the undoing of our own narcissism. Along the way, we acquire new understanding of an important aspect of this specular relationship: the novel's slippery use of the pronouns "I" and "she" to refer to Laurence, in an unstable grammar that has confounded critics. These pronouns and their imbrication are only too pertinent, I argue, for the reader's relationship to Laurence, and for the ways in which the reader's "I" sets itself loftily apart from Laurence's "she." Yet, in dismantling the reader's assumptions along with those of Laurence, the text offers each a new way forward, beyond the crippling confines of narcissism and abjection.

  18. Not all phonological awareness deficits are created equal: evidence from a comparison between children with Otitis Media and poor readers.

    Science.gov (United States)

    Carroll, Julia M; Breadmore, Helen L

    2017-09-07

    Children with reading difficulties and children with a history of repeated ear infections (Otitis Media, OM) are both thought to have phonological impairments, but for quite different reasons. This paper examines the profile of phonological and morphological awareness in poor readers and children with OM. Thirty-three poor readers were compared to individually matched chronological age and reading age controls. Their phonological awareness and morphological awareness skills were consistently at the level of reading age matched controls. Unexpectedly, a significant minority (25%) of the poor readers had some degree of undiagnosed mild or very mild hearing loss. Twenty-nine children with a history of OM and their matched controls completed the same battery of tasks. They showed relatively small delays in their literacy and showed no impairment in morphological awareness but had phonological awareness scores below the level of reading age matched controls. Further analysis suggested that this weakness in phonological awareness was carried by a specific weakness in segmenting and blending phonemes, with relatively good performance on phoneme manipulation tasks. Results suggest that children with OM show a circumscribed deficit in phoneme segmentation and blending, while poor readers show a broader metalinguistic impairment which is more closely associated with reading difficulties. © 2017 The Authors. Developmental Science Published by John Wiley & Sons Ltd.

  19. Simplification in Graded Readers: Measuring the Authenticity of Graded Texts

    Science.gov (United States)

    Claridge, Gillian

    2005-01-01

    This study examines the characteristics and quality of simplification in graded readers as compared to those of "normal" authentic English. Two passages from graded readers are compared with the original passages. The comparison uses a computer programme, RANGE (Nation and Heatley, 2003) to analyse the distribution of high and low frequency words…

  20. Eye Movements Reveal Readers' Lexical Quality and Reading Experience

    Science.gov (United States)

    Taylor, Jessica Nelson; Perfetti, Charles A.

    2016-01-01

    Two experiments demonstrate that individual differences among normal adult readers, including lexical quality, are expressed in silent reading at the word level. In the first of two studies we identified major dimensions of variability among college readers and among words using factor analysis. We then examined the effects of these dimensions of…

  1. Miscue Analysis: A Transformative Tool for Researchers, Teachers, and Readers

    Science.gov (United States)

    Goodman, Yetta M.

    2015-01-01

    When a reader produces a response to a written text (the observed response) that is not expected by the listener, the result is called a miscue. Using psychosociolingustic analyses of miscues in the context of an authentic text, miscue analysis provides evidence to discover how readers read. I present miscue analysis history and development and…

  2. Helping the Slow-Reader in the Primary School Classroom.

    Science.gov (United States)

    Burke, Edmund V.

    1988-01-01

    A strategy is proposed for primary teachers to use with children who have reading difficulties. It includes developing a profile of each slow reader, testing each slow reader to determine reading level and specific weaknesses, and using certain practical methods to help solve the problem. (two references) (LB)

  3. Teaching Materials for German. G3: Readers. Teaching Materials Lists.

    Science.gov (United States)

    Centre for Information on Language Teaching, London (England).

    This publication, part of a bibliography of language teaching materials, lists 91 readers. It contains a contents list, annotated entries, an index of authors, editors, compilers and adapters, and a title index. In addition to basic bibliographical details, the following are provided for each entry: an annotation describing the reader, a statement…

  4. Can Bold Typeface Improve Readers' Comprehension and Metacomprehension of Negation?

    Science.gov (United States)

    Margolin, Sara J.

    2013-01-01

    Recent research on negation has demonstrated that while readers are aware that this text construction is difficult, they seem to be able to do little to improve their comprehension. The present research evaluated whether a change in typeface could improve comprehension and metacomprehension of negation. Results indicated that while readers were…

  5. Investigating the Relationship between Connectives and Readers' Reading Comprehension Level

    Science.gov (United States)

    Gençer, Yusuf; ÇetiInkaya, Gökhan

    2015-01-01

    The purpose of this study is to investigate the relationship between connectives in Turkish texts and readers' reading comprehension. Research was conducted with a total of 50 teachers. In the study group, readers' reading comprehension was determined through 10 descriptive texts by using open-ended questions. The results of the analysis revealed…

  6. A Comparative Review of Stratification Texts and Readers

    Science.gov (United States)

    Peoples, Clayton D.

    2012-01-01

    Social stratification is a core substantive area within sociology. There are a number of textbooks and readers available on the market that deal with this central topic. In this article, I conduct a comparative review of (a) four stratification textbooks and (b) four stratification readers. (Contains 2 tables.)

  7. Finding versus Fixing: Self-Monitoring for Readers Who Struggle

    Science.gov (United States)

    Anderson, Nancy L.; Kaye, Elizabeth L.

    2017-01-01

    This article explains how teachers can understand, notice, and supportively respond to readers who struggle with self-monitoring during text reading. The unique strategic processing demands for readers who struggle support the argument that teaching children to find and notice errors is different than fixing a word, or getting it right. Three…

  8. Homophone Effects in Deaf Readers: Evidence from Lexical Decision

    Science.gov (United States)

    Friesen, Deanna C.; Joanisse, Marc F.

    2012-01-01

    The current study examined the nature of deaf readers' phonological processing during online word recognition, and how this compares to similar effects in hearing individuals. Unlike many previous studies on phonological activation, we examined whether deaf readers activated phonological representations for words as opposed to pseudohomophones.…

  9. Chinese Deaf Readers Have Early Access to Parafoveal Semantics

    Science.gov (United States)

    Yan, Ming; Pan, Jinger; Bélanger, Nathalie N.; Shu, Hua

    2015-01-01

    In the present study, we manipulated different types of information available in the parafovea during the reading of Chinese sentences and examined how deaf readers make use of the parafoveal information. Results clearly indicate that although the reading-level matched hearing readers make greater use of orthographic information in the parafovea,…

  10. Investigating the Relationship between Connectives and Readers' Reading Comprehension Level

    Science.gov (United States)

    Gençer, Yusuf; ÇetiInkaya, Gökhan

    2015-01-01

    The purpose of this study is to investigate the relationship between connectives in Turkish texts and readers' reading comprehension. Research was conducted with a total of 50 teachers. In the study group, readers' reading comprehension was determined through 10 descriptive texts by using open-ended questions. The results of the analysis revealed…

  11. Infographics for Educational Purposes: Their Structure, Properties and Reader Approaches

    Science.gov (United States)

    Yildirim, Serkan

    2016-01-01

    Infographics are one of the new educational environments used to provide information to their readers in a visual way. Infographics are designed to provide information to their readers using various visuals such as texts, pictures, drawings, diagrams, graphs, etc. The use of infographics becomes increasingly widespread both in advertising…

  12. Sexism Springs Eternal--in the Reader's Digest.

    Science.gov (United States)

    Zimbardo, Philip G.; Meadow, Wendy

    This document reports on an empirical investigation of anti-women humor appearing in the Reader's Digest over three decades, revealing the operation of an unconscious sexist ideology. A systematic analysis was made of 1,069 jokes appearing in two featured columns of the Reader's Digest for the two-year periods 1947-48, 1957-58, and 1967-68.…

  13. Learning to Choose: The Hidden Art of the Enthusiastic Reader

    Science.gov (United States)

    Mackey, Margaret

    2014-01-01

    Often the difference between a successful and unsuccessful reader is that the former is simply better at finding enjoyable books to read. The capacity to select appealing reading is not developed in classrooms where the decision about what book to read is made by someone other than the reader: the teacher, the curriculum planner, the person who…

  14. Breaking the Silence: Toward Improving LGBTQ Representation in Composition Readers

    Science.gov (United States)

    Hudson, John

    2014-01-01

    Lesbian-Gay-Bisexual-Transgender-Queer (LGBTQ) representation in composition readers remains limited and is frequently nonexistent. In addition, the LGBTQ-related materials that do find their way into composition readers are often problematic. In this essay I explain why WPAs and composition teachers should be concerned about LGBTQ representation…

  15. Comparing Reading Processing Strategies of Second Language Readers

    Directory of Open Access Journals (Sweden)

    Parilah M. Shah

    2010-01-01

    Full Text Available Problem statement: The message that a writer tries to convey in a text would be subjected to several interpretations by readers. Apparently, reading is a complex process of getting input. A well-known researcher offers two views of reading: (i reading is a process of decoding written symbols and (ii reading is a process of reconstructing meaning. It has also been proposed that readers used reading processing strategies in the process of understanding text. Most language educators are not aware of the specific reading strategies that second language readers utilize. Therefore, it is deemed necessary to conduct a study that could explore the specific types of strategies used and to compare the strategies utilized by readers of differing abilities. Approach: A study is conducted to examine the second language readers use of reading strategies at the Malaysian secondary schools. They read a piece of reading material, and then respond to questionnaires concerning reading strategies such as supervising strategies, support strategies and paraphrase strategies. Results: The findings indicate that there are differences in reading strategies used by second language readers of differing abilities for some of the question items. The results suggest the need to address the incorporation of reading strategy instruction in the language curriculum in order to produce more efficient readers. Conclusion: This investigation is another useful contribution to the applied linguistics research since second language educators would gain better insight into the readers comprehension process.

  16. Accelerated Reader/Reading Renaissance. What Works Clearinghouse Intervention Report

    Science.gov (United States)

    What Works Clearinghouse, 2007

    2007-01-01

    The Accelerated Reader/Reading Renaissance program (now called Accelerated Reader Best Classroom Practices) is a guided reading intervention in which teachers direct student reading of text. It involves two components. Reading Renaissance, the first component, is a set of recommended principles on guided reading (or teachers' direction of…

  17. Designating Reader Perspective to Increase Comprehension and Interest

    Science.gov (United States)

    Ramsay, Crystal M.; Sperling, Rayne A.

    2010-01-01

    In three experiments we examined whether reader perspective on a long expository text could be manipulated such that increased text interest and enhancement of two comprehension outcomes would result. In Experiment 1 we verified the viability of a new text for experimental purposes. We then assigned readers a perspective before reading in…

  18. Stance, Navigation, and Reader Response in Expository Hypertext

    Science.gov (United States)

    McEneaney, John E.; Li, Ledong; Allen, Kris; Guzniczak, Lizabeth

    2009-01-01

    This article reports on two studies investigating reader stance, navigation, and response in expository hypertext. Subjects in the studies included 69 and 147 adult readers prompted to adopt either an efferent or aesthetic stance when reading a 36-node expository hypertext. Reading was followed by recall and essay writing tasks. Results of the…

  19. How Think-and-Feel-Aloud Instruction Influences Poetry Readers

    Science.gov (United States)

    Eva-Wood, Amy L.

    2004-01-01

    Assuming readers' emotional responses can inform literary analysis, this study of poetry readers featured an instructional intervention that involved modeling both cognitive and affective reading processes through a think-and-feel-aloud pedagogy. Eleventh-grade students in 2 conditions participated in a 4-week unit on reading poetry. Control group…

  20. Readers' Responses When Characters Act on Completed Goals: Impact of Characters' Mental States and Readers' Task Focus

    Science.gov (United States)

    Foy, Jeffrey E.; Gerrig, Richard J.

    2014-01-01

    Research has demonstrated that readers track the objective status of characters' goals (i.e., whether the goals have been completed). We suggest that readers also use characters' subjective representations--characters' mental states with respect to goals--to comprehend actions. We explored circumstances in which local information about characters'…

  1. Handheld E-Book Readers and Scholarship Report and Reader Survey: ACLS Humanities E-Book. White Paper No. 3

    Science.gov (United States)

    Gielen, Nina

    2010-01-01

    This report describes a conversion experiment and subsequent reader survey conducted by the American Council of Learned Societies (ACLS) Humanities E-Book (HEB) in late 2009 and early 2010 to assess the viability of using scholarly monographs with handheld e-readers. As sample content, HEB selected six titles from its own online collection, three…

  2. Readers' Responses When Characters Act on Completed Goals: Impact of Characters' Mental States and Readers' Task Focus

    Science.gov (United States)

    Foy, Jeffrey E.; Gerrig, Richard J.

    2014-01-01

    Research has demonstrated that readers track the objective status of characters' goals (i.e., whether the goals have been completed). We suggest that readers also use characters' subjective representations--characters' mental states with respect to goals--to comprehend actions. We explored circumstances in which local information about characters'…

  3. Co-editors’ Note to Readers

    Directory of Open Access Journals (Sweden)

    Wen-hsin Yeh

    2015-06-01

    Full Text Available Dear Cross-Currents readers, We are pleased to present you with the fifteenth quarterly issue of the Cross-Currents e-journal. The research articles in the June 2015 issue—guest edited by Elena Barabantseva (University of Manchester, Xiang Biao (University of Oxford, and Antonia Chao (Tunghai University—explore the theme “Governing Marriage Migrations: Perspectives from Mainland China and Taiwan.” The issue includes five articles by scholars from Japan, Germany, the UK, Taiwan, and Hong Kong who are engaged in critical analysis of cross-border migration for the purpose of marriage in the People’s Republic of China and Taiwan as a subject of governance. As the guest editors emphasize in their introduction, cross-border marriage is “perceived to be inseparable from a wide range of other issues, such as sexual morality, family norms, national identity, and border security.” The contributors—Hongfang Hao (Kyoto University, Caroline Grillot (Max Planck Institute for Social Anthropology, Elena Barabantseva (University of Manchester, Mei-Hua Chen (National Sun Yat-sen University, and Hsun-Hui Tseng (Chinese University of Hong Kong—offer valuable new insights on international marriage migration in their multidisciplinary and fieldwork-based studies...

  4. Twenty-First-Century Aerial Mining

    Science.gov (United States)

    2015-04-01

    blockade (fig. 3).19 It has two parallel inbound and outbound shipping channels, each 1,200 feet wide with a dredged depth averaging 40 feet. East...sufficient excess capability to accept a grinding war of attri- tion in the island interior. The duration and cost of an operation might well have been...height in the Second World War as part of Operation Starvation against Japan. The value of this low- cost , persistent weapons system has been

  5. Uncertainties in sea level projections on twenty-year timescales

    Science.gov (United States)

    Vinogradova, Nadya; Davis, James; Landerer, Felix; Little, Chris

    2016-04-01

    Regional decadal changes in sea level are governed by various processes, including ocean dynamics, gravitational and solid earth responses, mass loss of continental ice, and other local coastal processes. In order to improve predictions and physical attribution in decadal sea level trends, the uncertainties of each processes must be reflected in the sea level calculations. Here we explore uncertainties in predictions of the decadal and bi-decadal changes in regional sea level induced by the changes in ocean dynamics and associated redistribution of heat and freshwater (often referred to as dynamic sea level). Such predictions are typically based on the solutions from coupled atmospheric and oceanic general circulation models, including a suite of climate models participating in phase 5 of the Coupled Model Intercompasion Project (CMIP5). Designed to simulate long-term ocean variability in response to warming climate due to increasing green-house gas concentration ("forced" response), CMIP5 are deficient in simulating variability at shorter time scales. In contrast, global observations of sea level are available during a relatively short time span (e.g., twenty-year altimetry records), and are dominated by an "unforced" variability that occurs freely (internally) within the climate system. This makes it challenging to examine how well observations compare with model simulations. Therefore, here we focus on patterns and spatial characteristics of projected twenty-year trends in dynamic sea level. Based on the ensemble of CMIP5 models, each comprising a 240-year run, we compute an envelope of twenty-year rates, and analyze the spread and spatial relationship among predicted rates. An ensemble root-mean-square average exhibits large-scale spatial patterns, with the largest uncertainties found over mid and high latitudes that could be attributed to the changes in wind patterns and buoyancy forcing. To understand and parameterize spatial characteristics of the

  6. The twenty-first century in space

    CERN Document Server

    Evans, Ben

    2015-01-01

    This final entry in the History of Human Space Exploration mini-series by Ben Evans continues with an in-depth look at the latter part of the 20th century and the start of the new millennium. Picking up where Partnership in Space left off, the story commemorating the evolution of manned space exploration unfolds in further detail. More than fifty years after Yuri Gagarin’s pioneering journey into space, Evans extends his overview of how that momentous voyage continued through the decades which followed. The Twenty-first Century in Space, the sixth book in the series, explores how the fledgling partnership between the United States and Russia in the 1990s gradually bore fruit and laid the groundwork for today’s International Space Station. The narrative follows the convergence of the Shuttle and Mir programs, together with standalone missions, including servicing the Hubble Space Telescope, many of whose technical and human lessons enabled the first efforts to build the ISS in orbit. The book also looks to...

  7. Twenty Years After: Armenian Research Libraries Today

    Directory of Open Access Journals (Sweden)

    D. Aram Donabedian

    2012-05-01

    Full Text Available Since achieving statehood in 1991, Armenia has faced major economic and political obstacles which have significantly affected the nation’s research libraries. This research paper will quantitatively and qualitatively examine the challenges facing Armenian research libraries just over twenty years after the collapse of the Soviet Union. Specifically, the authors analyze their interviews with five library administrators at five major institutions, respectively. These include Yerevan State University Library, the National Library of Armenia, the Fundamental Scientific Library of the National Academy of Sciences of Armenia, the Republican Scientific-Medical Library of Armenia, and the Papazian Library of the American University of Armenia. The instrument for the interviews consists of 73 questions based on the 2004 Association of College and Research Libraries Standards for Libraries in Higher Education and evaluates the following factors:• The library’s mission, goals and objectives• Public or user services• Instruction activities at the library• Resources (print, media, or electronic and collection development• Access to the library’s resources• Outcome assessment, or evaluation of the library• Staffing issues• Facility maintenance and plans for library development• Communication and cooperation both within the library and with the user community• Administration• BudgetIn addition, we will focus on the strengths and weaknesses of these libraries and investigate the growing open access movement in Armenia. Based on our findings, the authors wish to facilitate dialogue and consider possible approaches to help these libraries meet Armenia’s pressing information needs.

  8. Enhanced TDMA Based Anti-Collision Algorithm with a Dynamic Frame Size Adjustment Strategy for Mobile RFID Readers

    Science.gov (United States)

    Shin, Kwang Cheol; Park, Seung Bo; Jo, Geun Sik

    2009-01-01

    In the fields of production, manufacturing and supply chain management, Radio Frequency Identification (RFID) is regarded as one of the most important technologies. Nowadays, Mobile RFID, which is often installed in carts or forklift trucks, is increasingly being applied to the search for and checkout of items in warehouses, supermarkets, libraries and other industrial fields. In using Mobile RFID, since the readers are continuously moving, they can interfere with each other when they attempt to read the tags. In this study, we suggest a Time Division Multiple Access (TDMA) based anti-collision algorithm for Mobile RFID readers. Our algorithm automatically adjusts the frame size of each reader without using manual parameters by adopting the dynamic frame size adjustment strategy when collisions occur at a reader. Through experiments on a simulated environment for Mobile RFID readers, we show that the proposed method improves the number of successful transmissions by about 228% on average, compared with Colorwave, a representative TDMA based anti-collision algorithm. PMID:22399942

  9. Enhanced TDMA Based Anti-Collision Algorithm with a Dynamic Frame Size Adjustment Strategy for Mobile RFID Readers

    Directory of Open Access Journals (Sweden)

    Kwang Cheol Shin

    2009-02-01

    Full Text Available In the fields of production, manufacturing and supply chain management, Radio Frequency Identification (RFID is regarded as one of the most important technologies. Nowadays, Mobile RFID, which is often installed in carts or forklift trucks, is increasingly being applied to the search for and checkout of items in warehouses, supermarkets, libraries and other industrial fields. In using Mobile RFID, since the readers are continuously moving, they can interfere with each other when they attempt to read the tags. In this study, we suggest a Time Division Multiple Access (TDMA based anti-collision algorithm for Mobile RFID readers. Our algorithm automatically adjusts the frame size of each reader without using manual parameters by adopting the dynamic frame size adjustment strategy when collisions occur at a reader. Through experiments on a simulated environment for Mobile RFID readers, we show that the proposed method improves the number of successful transmissions by about 228% on average, compared with Colorwave, a representative TDMA based anti-collision algorithm.

  10. Examining College Students’ Reading Behaviors and Needs for Ebook Readers

    Directory of Open Access Journals (Sweden)

    Wei-Jane Lin

    2012-12-01

    Full Text Available This study investigates college students’ reading behaviors and attitudes toward print and electronic carriers of books. With the prosperity and variety of ebook readers currently, it is important to understand the genuine needs of the users to better leverage the features and functions of the ebook readers. The methodology of survey research is conducted to explore 76 undergraduate students’ experiences, preferences and appraisals toward reading via the print books and ebook readers. Generally the college students possess positive attitudes toward and are willing to take advantage of the ebook and ebook reader services provided by libraries, but the current rate of use is low. The results suggested that student adoption of ebook readers are affected by their goals of reading. The college students prefer ebook readers significantly for leisure reading, and highly demand the functionality of multimedia presentations and file management. When reading academic contexts, the college students preferred hardcovers and online ebooks via the Web browser, and they value the functions of searching, marking and file management on ebook readers especially. [Article content in Chinese

  11. Colorectal cancer prognosis twenty years later

    Institute of Scientific and Technical Information of China (English)

    Luis; Bujanda; Cristina; Sarasqueta; Elisabeth; Hijona; Lander; Hijona; Angel; Cosme; Ines; Gil; Jose; Luis; Elorza; Jose; I; Asensio; Santiago; Larburu; José; M; Enríquez-Navascués; Rodrigo; Jover; Francesc; Balaguer; Xavier; Llor; Xavier; Bessa; Montserrat; Andreu; Artemio; Paya; Antoni; Castells; Gastrointestinal; Oncology; Group; of; the; Spanish; Gastroenterological; Association

    2010-01-01

    AIM:To evaluate changes in colorectal cancer(CRC) survival over the last 20 years.METHODS:We compared two groups of consecutive CRC patients that were prospectively recruited:Group Ⅰincluded 1990 patients diagnosed between 1980 and 1994.GroupⅡincluded 871 patients diagnosed in 2001.RESULTS:The average follow up time was 21 mo(1-229)for GroupⅠand 50 mo(1-73.4)for GroupⅡ.Overall median survival was significantly longer in Group Ⅱthan in GroupⅠ(73 mo vs 25 mo,P<0.001)and the difference was significant for all ...

  12. RFID reader design for identification of industrial metallic objects

    Science.gov (United States)

    Szczurkowski, M.; Jankowski, H.; Worek, C.; Maksymowicz, L. J.

    2006-10-01

    An electronic circuit design of the RFID (Radio Frequency Identification) reader was the aim of our research. This device is designed for identification of transponders, which are present on the surface of metal elements or inside machine elements made of metal. In order to achieve that, we optimized the antenna reader circuit, that works in near field (magnetic coupling), by means of field flux lines analysis (using finite elements method) and experimental data collecting. Finally, one obtaines a specific shaped magnetic field around the reader.

  13. Teenagers Poor Readers: Evaluation of Basic Cognitive Process

    Directory of Open Access Journals (Sweden)

    Rosa del Carmen Flores Macías

    2015-04-01

    Full Text Available The present study aims to investigate the cognitive processes associated with reading difficulties of teenage poor readers. Several studies suggest that this population presents a poor comprehension, despite reading the words properly and have good phonological skills (which distinguishes them from a population with dyslexia. With a comparative cross-sectional design the Sicole-R multimedia battery, which assesses basic cognitive processes related to reading, was applied to participants. Results indicate that poor reader students exhibit a lower performance than normal readers in phonological awareness, orthographic processing and processing syntax, although only the latter comparison was statistically significant.

  14. Usability and Accessibility of eBay by Screen Reader

    Science.gov (United States)

    Buzzi, Maria Claudia; Buzzi, Marina; Leporini, Barbara; Akhter, Fahim

    The evolution of Information and Communication Technology and the rapid growth of the Internet have fuelled a great diffusion of eCommerce websites. Usually these sites have complex layouts crowded with active elements, and thus are difficult to navigate via screen reader. Interactive environments should be properly designed and delivered to everyone, including the blind, who usually use screen readers to interact with their computers. In this paper we investigate the interaction of blind users with eBay, a popular eCommerce website, and discuss how using the W3C Accessible Rich Internet Applications (WAI-ARIA) suite could improve the user experience when navigating via screen reader.

  15. E-Books on the Mobile E-Reader

    Directory of Open Access Journals (Sweden)

    Chulyun Kim

    2013-01-01

    Full Text Available The market for e-books has been established during the past several years. Many e-book readers are commercially available, and millions of e-book titles are available for purchase or free download. E-paper technology has matured enough to be used as the screen for dedicated e-book readers which make reading possible with the familiar feel of reading printed books. In this paper, we provide a comprehensive review of the status of the e-book, including the architecture and features of e-book readers, market adoption and e-book industry ecosystem.

  16. Processing of short vowels, long vowels, and vowel digraphs by disabled and non-disabled readers.

    Science.gov (United States)

    Calhoun, M L; Allegretti, C L

    1984-12-01

    The speed with which disabled and non-disabled readers process short vowels, long vowels, and vowel digraphs was investigated in this study, an exploration of Morrison's 1984 conceptualization of reading disability as the failure to master the complex irregular system of rules governing sound-symbol correspondence in English. 7 disabled and 7 non-disabled readers, all of average intelligence, were presented pseudoword pairs on slides and asked to identify a pronounced target word by identifying its position ("top" or "bottom"). Reaction time was measured with voice-operated relay and digital millisecond clock counter. The pseudoword pairs were formed such that each pseudoword was paired with another that was identical except for one or two vowels in the medial position. No effects of type of reader (disabled or non-disabled) and type of letters in the medial position (long vowel, short vowel, vowel digraph) on reaction time were noted. Analysis of reaction times for individual words gave significant differences. The need for an empirically supported "complexity scale" is discussed.

  17. Spectral Unmixing Plate Reader: High-Throughput, High-Precision FRET Assays in Living Cells.

    Science.gov (United States)

    Schaaf, Tory M; Peterson, Kurt C; Grant, Benjamin D; Thomas, David D; Gillispie, Gregory D

    2017-03-01

    We have developed a microplate reader that records a complete high-quality fluorescence emission spectrum on a well-by-well basis under true high-throughput screening (HTS) conditions. The read time for an entire 384-well plate is less than 3 min. This instrument is particularly well suited for assays based on fluorescence resonance energy transfer (FRET). Intramolecular protein biosensors with genetically encoded green fluorescent protein (GFP) donor and red fluorescent protein (RFP) acceptor tags at positions sensitive to structural changes were stably expressed and studied in living HEK cells. Accurate quantitation of FRET was achieved by decomposing each observed spectrum into a linear combination of four component (basis) spectra (GFP emission, RFP emission, water Raman, and cell autofluorescence). Excitation and detection are both conducted from the top, allowing for thermoelectric control of the sample temperature from below. This spectral unmixing plate reader (SUPR) delivers an unprecedented combination of speed, precision, and accuracy for studying ensemble-averaged FRET in living cells. It complements our previously reported fluorescence lifetime plate reader, which offers the feature of resolving multiple FRET populations within the ensemble. The combination of these two direct waveform-recording technologies greatly enhances the precision and information content for HTS in drug discovery.

  18. Inter-reader variability in follicular lymphoma grading: Conventional and digital reading.

    Science.gov (United States)

    Lozanski, Gerard; Pennell, Michael; Shana'ah, Arwa; Zhao, Weiqiang; Gewirtz, Amy; Racke, Frederick; Hsi, Eric; Simpson, Sabrina; Mosse, Claudio; Alam, Shadia; Swierczynski, Sharon; Hasserjian, Robert P; Gurcan, Metin N

    2013-01-01

    Pathologists grade follicular lymphoma (FL) cases by selecting 10, random high power fields (HPFs), counting the number of centroblasts (CBs) in these HPFs under the microscope and then calculating the average CB count for the whole slide. Previous studies have demonstrated that there is high inter-reader variability among pathologists using this methodology in grading. The objective of this study was to explore if newly available digital reading technologies can reduce inter-reader variability. IN THIS STUDY, WE CONSIDERED THREE DIFFERENT READING CONDITIONS (RCS) IN GRADING FL: (1) Conventional (glass-slide based) to establish the baseline, (2) digital whole slide viewing, (3) digital whole slide viewing with selected HPFs. Six board-certified pathologists from five different institutions read 17 FL slides in these three different RCs. Although there was relative poor consensus in conventional reading, with lack of consensus in 41.2% of cases, which was similar to previously reported studies; we found that digital reading with pre-selected fields improved the inter-reader agreement, with only 5.9% lacking consensus among pathologists. Digital whole slide RC resulted in the worst concordance among pathologists while digital whole slide reading selected HPFs improved the concordance. Further studies are underway to determine if this performance can be sustained with a larger dataset and our automated HPF and CB detection algorithms can be employed to further improve the concordance.

  19. Inter-reader variability in follicular lymphoma grading: Conventional and digital reading

    Directory of Open Access Journals (Sweden)

    Gerard Lozanski

    2013-01-01

    Full Text Available Context: Pathologists grade follicular lymphoma (FL cases by selecting 10, random high power fields (HPFs, counting the number of centroblasts (CBs in these HPFs under the microscope and then calculating the average CB count for the whole slide. Previous studies have demonstrated that there is high inter-reader variability among pathologists using this methodology in grading. Aims: The objective of this study was to explore if newly available digital reading technologies can reduce inter-reader variability. Settings and Design: In this study, we considered three different reading conditions (RCs in grading FL: (1 Conventional (glass-slide based to establish the baseline, (2 digital whole slide viewing, (3 digital whole slide viewing with selected HPFs. Six board-certified pathologists from five different institutions read 17 FL slides in these three different RCs. Results: Although there was relative poor consensus in conventional reading, with lack of consensus in 41.2% of cases, which was similar to previously reported studies; we found that digital reading with pre-selected fields improved the inter-reader agreement, with only 5.9% lacking consensus among pathologists. Conclusions: Digital whole slide RC resulted in the worst concordance among pathologists while digital whole slide reading selected HPFs improved the concordance. Further studies are underway to determine if this performance can be sustained with a larger dataset and our automated HPF and CB detection algorithms can be employed to further improve the concordance.

  20. Smartphone, tablet computer and e-reader use by people with vision impairment.

    Science.gov (United States)

    Crossland, Michael D; Silva, Rui S; Macedo, Antonio F

    2014-09-01

    Consumer electronic devices such as smartphones, tablet computers, and e-book readers have become far more widely used in recent years. Many of these devices contain accessibility features such as large print and speech. Anecdotal experience suggests people with vision impairment frequently make use of these systems. Here we survey people with self-identified vision impairment to determine their use of this equipment. An internet-based survey was advertised to people with vision impairment by word of mouth, social media, and online. Respondents were asked demographic information, what devices they owned, what they used these devices for, and what accessibility features they used. One hundred and thirty-two complete responses were received. Twenty-six percent of the sample reported that they had no vision and the remainder reported they had low vision. One hundred and seven people (81%) reported using a smartphone. Those with no vision were as likely to use a smartphone or tablet as those with low vision. Speech was found useful by 59% of smartphone users. Fifty-one percent of smartphone owners used the camera and screen as a magnifier. Forty-eight percent of the sample used a tablet computer, and 17% used an e-book reader. The most frequently cited reason for not using these devices included cost and lack of interest. Smartphones, tablet computers, and e-book readers can be used by people with vision impairment. Speech is used by people with low vision as well as those with no vision. Many of our (self-selected) group used their smartphone camera and screen as a magnifier, and others used the camera flash as a spotlight. © 2014 The Authors Ophthalmic & Physiological Optics © 2014 The College of Optometrists.

  1. Are Confidence Ratings Test- or Trait-Driven? Individual Differences among High, Average, and Low Comprehenders in Fourth Grade

    Science.gov (United States)

    Kasperski, Ronen; Katzir, Tami

    2013-01-01

    The aim of this study was to examine whether low, average, and high comprehenders (LC, AC, and HC, respectively) differed in their reading self-confidence and bias ratings, and whether confidence ratings were driven by reading ability or distributed evenly among diverse readers. Seventy fourth-graders with good decoding abilities were administered…

  2. Are Confidence Ratings Test- or Trait-Driven? Individual Differences among High, Average, and Low Comprehenders in Fourth Grade

    Science.gov (United States)

    Kasperski, Ronen; Katzir, Tami

    2013-01-01

    The aim of this study was to examine whether low, average, and high comprehenders (LC, AC, and HC, respectively) differed in their reading self-confidence and bias ratings, and whether confidence ratings were driven by reading ability or distributed evenly among diverse readers. Seventy fourth-graders with good decoding abilities were administered…

  3. CT colonography: effect of computer-aided detection of colonic polyps as a second and concurrent reader for general radiologists with moderate experience in CT colonography.

    Science.gov (United States)

    Mang, Thomas; Bogoni, Luca; Anand, Vikram X; Chandra, Dass; Curtin, Andrew J; Lev-Toaff, Anna S; Hermosillo, Gerardo; Noah, Ralph; Raykar, Vikas; Salganicoff, Marcos; Shaw, Robert; Summerton, Susan; Tappouni, Rafel F R; Ringel, Helmut; Weber, Michael; Wolf, Matthias; Obuchowski, Nancy A

    2014-07-01

    To assess the effectiveness of computer-aided detection (CAD) as a second reader or concurrent reader in helping radiologists who are moderately experienced in computed tomographic colonography (CTC) to detect colorectal polyps. Seventy CTC datasets (34 patients: 66 polyps ≥6 mm; 36 patients: no abnormalities) were retrospectively reviewed by seven radiologists with moderate CTC experience. After primary unassisted evaluation, a CAD second read and, after a time interval of ≥4 weeks, a CAD concurrent read were performed. Areas under the receiver operating characteristic (ROC) curve (AUC), along with per-segment, per-polyp and per-patient sensitivities, and also reading times, were calculated for each reader with and without CAD. Of seven readers, 86% and 71% achieved a higher accuracy (segment-level AUC) when using CAD as second and concurrent reader respectively. Average segment-level AUCs with second and concurrent CAD (0.853 and 0.864) were significantly greater (p readers' average segment and patient specificity by 0.007 and 0.036 (p = 0.005 and 0.011), respectively. CAD significantly improves the sensitivities of radiologists moderately experienced in CTC for polyp detection, both as second reader and concurrent reader. • CAD helps radiologists with moderate CTC experience to detect polyps ≥6 mm. • Second and concurrent read CAD increase the radiologist's sensitivity for detecting polyps ≥6 mm. • Second read CAD slightly decreases specificity compared with an unassisted read. • Concurrent read CAD is significantly more time-efficient than second read CAD.

  4. 7 CFR 1209.12 - On average.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false On average. 1209.12 Section 1209.12 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS....12 On average. On average means a rolling average of production or imports during the last two...

  5. ERIC/RCS: Reader Response in the Classroom.

    Science.gov (United States)

    Holbrook, Hilary Taylor

    1987-01-01

    Explores briefly the New Criticism that dominated literature instruction until recently and then provides an overview of reader response theory and how response approaches can be used in the classroom to enhance reading. (NKA)

  6. What Is That Lapping the Miles?: Responding to Reader Response.

    Science.gov (United States)

    Seib, Kenneth

    1995-01-01

    Responds to an article in an earlier issue of this journal about using reading response in a college literature classroom. Argues that the use of reader-response theory with two-year college students requires some caution. (SR)

  7. The Reading-Writing Connection for Struggling Readers.

    Science.gov (United States)

    Aihara, Kathleen; Au, Kathryn; Carroll, Jacquelin; Nakanishi, Patricia; Scheu, Judith; Wong-Kam, Jo Ann

    1999-01-01

    Describes and discusses six recent books for teachers that illuminate, from different perspectives, aspects of the reading-writing connection for struggling readers, and how to teach reading and writing effectively. (SR)

  8. "Pro Patria": Young Readers and the "Great War."

    Science.gov (United States)

    Fox, Geoff

    1985-01-01

    Provides a thematic presentation of poems written for young readers during the First World War. Draws heavily upon the poems and articles that appeared in "The Boy's Own Paper," a British popular magazine of the period. (HOD)

  9. Are e-readers suitable tools for scholarly work?

    CERN Document Server

    Schomisch, Siegfried; Mayr, Philipp

    2012-01-01

    This paper aims to offer insights into the usability, acceptance and limitations of e-readers with regard to the specific requirements of scholarly text work. To fit into the academic workflow non-linear reading, bookmarking, commenting, extracting text or the integration of non-textual elements must be supported. A group of social science students were questioned about their experiences with electronic publications for study purposes. This same group executed several text-related tasks with the digitized material presented to them in two different file formats on four different e-readers. Their performances were subsequently evaluated by means of frequency analyses in detail. Findings - e-Publications have made advances in the academic world; however e-readers do not yet fit seamlessly into the established chain of scholarly text-processing focusing on how readers use material during and after reading. Our tests revealed major deficiencies in these techniques. With a small number of participants (n=26) quali...

  10. 'Reading' bubble chamber pictures with the Spiral Reader eyes.

    CERN Multimedia

    1974-01-01

    Interactive techniques were widely used to study bubble chamber pictures. After a visual scanning of the pictures and a vertex measurement on a Shivamatic, the Spiral Reader allowed the track polar coordinates to be easily measured. See photo 7408137X

  11. Students Explore Text, Themselves, and Life through Reader Response.

    Science.gov (United States)

    Moutray, Carol L.; Pollard, Jean Ann; McGinley, Jill

    2001-01-01

    Examines the benefits of reader response by means of student letters to authors. Notes that students involved in response writing become more interested in reading, are more reflective individuals, and more responsible for monitoring and resolving their own questions. (SD)

  12. 3 Editorial message Dear readers, The Rwandan Journal of ...

    African Journals Online (AJOL)

    Amy Stambach

    Rwandan Journal of Education - Volume 4 No 1 (2017). 3. Editorial message. Dear readers,. The Rwandan Journal of Education strives to maintain its standard as a scholarly, peer-reviewed ... governance, management and others.

  13. Making a Commitment to Strategic-Reader Training

    Institute of Scientific and Technical Information of China (English)

    FREDRICKA L. STOLLER; REIKO KOMIYAMA

    2013-01-01

    Skilled readers by definition are strategic; they are able to use a repertoire of reading strategies , flexibly and in meaningful combinations , to achieve their reading comprehension goals . Thus , one of the aims of foreign and second language (L2) reading curricula should be to move students toward becoming more strategic readers . This curricular orientation can be best achieved when a strong commitment is made to strategic-reader training as a regular and consistent component of instruction across the curriculum . To explore this stance , we examine the reading strategies used by skilled readers , contrast teaching strategies with training strategic readers ( i .e . , strategic-reader training) , and examine five strategic-reader training approaches from first language contexts that can be adapted by L2 professionals to enhance the reading instruction offered in their L 2 classes . The five approaches targeted for exploration include Directed Reading-Thinking Activity , Reciprocal Teaching , Transactional Strategies Instruction , Questioning the Author , and Concept-Oriented Reading Instruction . Though distinct from one another , they all acknowledge the importance of explicit explanations about strategies (or reminders about the use of select strategies) , teacher modeling , scaffolded tasks , active student engagement , student practice , classroom discussions of strategy use , and the gradual release of responsibility to students who eventually decide for themselves (and/or with peers) when , where , and why to use which strategies to achieve their comprehension goals . We conclude with a discussion of the challenges , and suggestions for overcoming them , that L 2 teachers and students often face in making a commitment to strategic-reader training .

  14. Optimised inductively coupled reader antennas for smart HF RFID systems.

    OpenAIRE

    Soodmand, Soheyl

    2015-01-01

    The Internet of things (IoT) refers to uniquely identifiable objects and their virtual representations in an Internet-like structure to be managed and inventoried by computers. Radio-frequency identification (RFID) - a prerequisite for the IoT - is an automatic way for data transaction in object identification and is used to improve automation, inventory control and checkout operations. An RFID system consists of a reader device and one or several tags. Smart reader systems are...

  15. Proceedings: Twenty years of energy policy: Looking toward the twenty-first century

    Energy Technology Data Exchange (ETDEWEB)

    1992-12-31

    In 1973, immediately following the Arab Oil Embargo, the Energy Resources Center, University of Illinois at Chicago initiated an innovative annual public service program called the Illinois Energy Conference. The objective was to provide a public forum each year to address an energy or environmental issue critical to the state, region and nation. Twenty years have passed since that inaugural program, and during that period we have covered a broad spectrum of issues including energy conservation nuclear power, Illinois coal, energy policy options, natural gas, alternative fuels, new energy technologies, utility deregulation and the National Energy Strategy.

  16. Implementation and extension of a GNU-Radio RFID reader

    Science.gov (United States)

    Smietanka, G.; Brato, S.; Freudenberg, M.; Götze, J.

    2013-07-01

    The development of a flexible software defined RFID is discused. Commercial reader systems only allow a top level view on the communication and restrict the variation for many transmission parameters. Recently a software reader from the CGran project was proposed which uses the GNU Radio environment in combination with an USRP front end. Because most of the signal processing is done on a common host PC, this reader offers high flexibility, but also has several disadvantages. One of the main hardware limitations is the usage of only one separated antenna per transmit and receive path. Commercial readers usually use four antennas which are time multiplexed and can be used as transmitter and receiver. In this work a HF multiplexer for the USRP device is introduced. With this extension up to four transmit and receive antennas can be used in combination with the software reader. It is shown that the multiplexer achieves good read rates for a switching interval of 100 ms. Using this multiplexer the read range of the system decrease compared to the basic software reader, but distances over two meters can still be realized without additional hardware extensions.

  17. RFID Reader Anticollision Protocols for Dense and Mobile Deployments

    Directory of Open Access Journals (Sweden)

    Abdoul Aziz Mbacke

    2016-11-01

    Full Text Available The rapid development of RFID (Radio Frequency IDentification technology has allowed its large adoption and led to increasing deployments of RFID solutions in diverse environments under varying scenarios and constraints. The nature of these constraints ranges from the amount to the mobility of the readers deployed, which in turn highly affects the quality of the RFID system, causing reading collisions. Although several solutions were proposed to engage the issue of reading collision, few were ever concerned with the densification and/or mobility of readers. This paper proposes two distributed TDMA (Time Division Multiple Access approaches designed to reduce these collisions through local coordination between neighboring devices for different scenarios tested here. The first proposal is based on a reservation phase organized between readers with different priority levels given to readers depending on their previous success. The second one takes advantage of the particular case of RFID collisions, allowing a local and mutual decision of each reader to access or not tags in their vicinity. Simulations were run over different stressful environments in terms of tag/reader density and mobility, proving that our proposals achieved the best performance in terms of throughput, collision avoidance and coverage delay when compared to other collision reducing schemes.

  18. An IoT Reader for Wireless Passive Electromagnetic Sensors.

    Science.gov (United States)

    Galindo-Romera, Gabriel; Carnerero-Cano, Javier; Martínez-Martínez, José Juan; Herraiz-Martínez, Francisco Javier

    2017-03-28

    In the last years, many passive electromagnetic sensors have been reported. Some of these sensors are used for measuring harmful substances. Moreover, the response of these sensors is usually obtained with laboratory equipment. This approach highly increases the total cost and complexity of the sensing system. In this work, a novel low-cost and portable Internet-of-Things (IoT) reader for passive wireless electromagnetic sensors is proposed. The reader is used to interrogate the sensors within a short-range wireless link avoiding the direct contact with the substances under test. The IoT functionalities of the reader allows remote sensing from computers and handheld devices. For that purpose, the proposed design is based on four functional layers: the radiating layer, the RF interface, the IoT mini-computer and the power unit. In this paper a demonstrator of the proposed reader is designed and manufactured. The demonstrator shows, through the remote measurement of different substances, that the proposed system can estimate the dielectric permittivity. It has been demonstrated that a linear approximation with a small error can be extracted from the reader measurements. It is remarkable that the proposed reader can be used with other type of electromagnetic sensors, which transduce the magnitude variations in the frequency domain.

  19. Networks of reader and country status: an analysis of Mendeley reader statistics

    Directory of Open Access Journals (Sweden)

    Robin Haunschild

    2015-11-01

    Full Text Available The number of papers published in journals indexed by the Web of Science core collection is steadily increasing. In recent years, nearly two million new papers were published each year; somewhat more than one million papers when primary research papers are considered only (articles and reviews are the document types where primary research is usually reported or reviewed. However, who reads these papers? More precisely, which groups of researchers from which (self-assigned scientific disciplines and countries are reading these papers? Is it possible to visualize readership patterns for certain countries, scientific disciplines, or academic status groups? One popular method to answer these questions is a network analysis. In this study, we analyze Mendeley readership data of a set of 1,133,224 articles and 64,960 reviews with publication year 2012 to generate three different networks: (1 The network based on disciplinary affiliations of Mendeley readers contains four groups: (i biology, (ii social sciences and humanities (including relevant computer sciences, (iii bio-medical sciences, and (iv natural sciences and engineering. In all four groups, the category with the addition “miscellaneous” prevails. (2 The network of co-readers in terms of professional status shows that a common interest in papers is mainly shared among PhD students, Master’s students, and postdocs. (3 The country network focusses on global readership patterns: a group of 53 nations is identified as core to the scientific enterprise, including Russia and China as well as two thirds of the OECD (Organisation for Economic Co-operation and Development countries.

  20. Visual consequences of electronic reader use: a pilot study.

    Science.gov (United States)

    Maducdoc, Marlon M; Haider, Asghar; Nalbandian, Angèle; Youm, Julie H; Morgan, Payam V; Crow, Robert W

    2017-04-01

    With the increasing prevalence of electronic readers (e-readers) for vocational and professional uses, it is important to discover if there are visual consequences in the use of these products. There are no studies in the literature quantifying the incidence or severity of eyestrain, nor are there clinical characteristics that may predispose to these symptoms with e-reader use. The primary objective of this pilot study was to assess the degree of eyestrain associated with e-reader use compared to traditional paper format. The secondary outcomes of this study were to assess the rate of eyestrain associated with e-reader use and identify any clinical characteristics that may be associated with the development of eyestrain. Forty-four students were randomly assigned to study (e-reader iPAD) and control (print) groups. Participant posture, luminosity of the room, and reading distance from reading device were measured during a 1-h session for both groups. At the end of the session, questionnaires were administered to determine symptoms. Significantly higher rates of eyestrain (p = 0.008) and irritation (p = 0.011) were found among the iPAD study group as compared to the print 'control' group. The study group was also 4.9 times more likely to report severe eyestrain (95 % CI [1.4, 16.9]). No clinical characteristics predisposing to eyestrain could be identified. These findings conclude that reading on e-readers may induce increased levels of irritation and eyestrain. Predisposing factors, etiology, and potential remedial interventions remain to be determined.

  1. Level sets of multiple ergodic averages

    CERN Document Server

    Ai-Hua, Fan; Ma, Ji-Hua

    2011-01-01

    We propose to study multiple ergodic averages from multifractal analysis point of view. In some special cases in the symbolic dynamics, Hausdorff dimensions of the level sets of multiple ergodic average limit are determined by using Riesz products.

  2. Accurate Switched-Voltage voltage averaging circuit

    OpenAIRE

    金光, 一幸; 松本, 寛樹

    2006-01-01

    Abstract ###This paper proposes an accurate Switched-Voltage (SV) voltage averaging circuit. It is presented ###to compensated for NMOS missmatch error at MOS differential type voltage averaging circuit. ###The proposed circuit consists of a voltage averaging and a SV sample/hold (S/H) circuit. It can ###operate using nonoverlapping three phase clocks. Performance of this circuit is verified by PSpice ###simulations.

  3. Spectral averaging techniques for Jacobi matrices

    CERN Document Server

    del Rio, Rafael; Schulz-Baldes, Hermann

    2008-01-01

    Spectral averaging techniques for one-dimensional discrete Schroedinger operators are revisited and extended. In particular, simultaneous averaging over several parameters is discussed. Special focus is put on proving lower bounds on the density of the averaged spectral measures. These Wegner type estimates are used to analyze stability properties for the spectral types of Jacobi matrices under local perturbations.

  4. Engaging Literacy: A Case Study in the Use of e-Reader Devices

    Science.gov (United States)

    Lettenmaier, Kris

    2013-01-01

    The purpose of this case study was to determine to what extent e-readers affected struggling readers as a part of reading instruction at the middle school level to improve students' literacy skills of comprehension, fluency, and vocabulary, and to show how e-readers affected engagement and self-efficacy of struggling readers to read and use…

  5. Cognitive Processes in Discourse Comprehension: Passive Processes, Reader-Initiated Processes, and Evolving Mental Representations

    Science.gov (United States)

    van den Broek, Paul; Helder, Anne

    2017-01-01

    As readers move through a text, they engage in various types of processes that, if all goes well, result in a mental representation that captures their interpretation of the text. With each new text segment the reader engages in passive and, at times, reader-initiated processes. These processes are strongly influenced by the readers'…

  6. Using Twitter to Teach Reader-Oriented Biblical Interpretation: "Tweading" the Gospel of Mark

    Science.gov (United States)

    Williamson, Robert, Jr.

    2013-01-01

    Twitter offers an engaging way to introduce students to reader-oriented interpretation of the Bible. The exercise described here introduces students to the idea that the reader has a role in the production of a text's meaning, which thus varies from reader to reader. Twitter enables us to capture the real-time thoughts of a variety of…

  7. A Novel Automatic Rapid Diagnostic Test Reader Platform.

    Science.gov (United States)

    Ozkan, Haydar; Kayhan, Osman Semih

    2016-01-01

    A novel automatic Rapid Diagnostic Test (RDT) reader platform is designed to analyze and diagnose target disease by using existing consumer cameras of a laptop-computer or a tablet. The RDT reader is useable with numerous lateral immunochromatographic assays and similar biomedical tests. The system has two different components, which are 3D-printed, low-cost, tiny, and compact stand and a decision program named RDT-AutoReader 2.0. The program takes the image of RDT, crops the region of interest (ROI), and extracts the features from the control end test lines to classify the results as invalid, positive, or negative. All related patient's personal information, image of ROI, and the e-report are digitally saved and transferred to the related clinician. Condition of the patient and the progress of the disease can be monitored by using the saved data. The reader platform has been tested by taking image from used cassette RDTs of rotavirus (RtV)/adenovirus (AdV) and lateral flow strip RDTs of Helicobacter pylori (H. pylori) before discarding them. The created RDT reader can also supply real-time statistics of various illnesses by using databases and Internet. This can help to inhibit propagation of contagious diseases and to increase readiness against epidemic diseases worldwide.

  8. CT colonography: effect of experience and training on reader performance

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, Stuart A.; Burling, David; Morley, Simon; Bartram, Clive I. [Department of Intestinal Imaging, St. Mark' s Hospital, Watford Road, Northwick Park, HA1 3UJ, London (United Kingdom); Halligan, Steve [Department of Intestinal Imaging, St. Mark' s Hospital, Watford Road, Northwick Park, HA1 3UJ, London (United Kingdom); Department of Cancer Research UK Colorectal Cancer Unit, St. Mark' s Hospital, Northwick Park, HA1 3UJ, London (United Kingdom); Bassett, Paul [Department of Statistics, St. Mark' s Hospital, Northwick Park, HA1 3UJ, London (United Kingdom); Atkin, Wendy [Department of Cancer Research UK Colorectal Cancer Unit, St. Mark' s Hospital, Northwick Park, HA1 3UJ, London (United Kingdom)

    2004-06-01

    The purpose of this paper was to investigate the effect of radiologist experience and increasing exposure to CT colonography on reader performance. Three radiologists of differing general experience (consultant, research fellow, trainee) independently analysed 100 CT colonographic datasets. Readers had no prior experience of CT colonography and received feedback and training after the first 50 cases from an independent experienced radiologist. Diagnostic performance and reporting times were compared for the first and second 50 datasets and compared with the results of a radiologist experienced in CT colonography. Before training only the consultant reader achieved statistical equivalence with the reference standard for detection of larger polyps. After training, detection rates ranged between 25 and 58% for larger polyps. Only the trainee significantly improved after training (P=0.007), with performance of other readers unchanged or even worse. Reporting times following training were reduced significantly for the consultant and fellow (P<0.001 and P=0.03, respectively), but increased for the trainee (P<0.001). In comparison to the consultant reader, the odds of detection of larger polyps was 0.36 (CI 0.16, 0.82) for the fellow and 0.36 (CI 0.14, 0.91) for the trainee. There is considerable variation in the ability to report CT colonography. Prior experience in gastrointestinal radiology is a distinct advantage. Competence cannot be assumed even after directed training via a database of 50 cases. (orig.)

  9. Average-Time Games on Timed Automata

    OpenAIRE

    Jurdzinski, Marcin; Trivedi, Ashutosh

    2009-01-01

    An average-time game is played on the infinite graph of configurations of a finite timed automaton. The two players, Min and Max, construct an infinite run of the automaton by taking turns to perform a timed transition. Player Min wants to minimise the average time per transition and player Max wants to maximise it. A solution of average-time games is presented using a reduction to average-price game on a finite graph. A direct consequence is an elementary proof of determinacy for average-tim...

  10. CT Colonography: Role of a second reader CAD paradigm in the initial training of radiologists

    Energy Technology Data Exchange (ETDEWEB)

    Neri, Emanuele, E-mail: eneri@sirm.org [Diagnostic and Interventional Radiology, University of Pisa (Italy); Faggioni, Lorenzo [Diagnostic and Interventional Radiology, University of Pisa (Italy); Regge, Daniele [Institute for Cancer Research and Treatment, Candiolo (Italy); Vagli, Paola; Turini, Francesca; Cerri, Francesca; Picano, Eugenia; Giusti, Sabina; Bartolozzi, Carlo [Diagnostic and Interventional Radiology, University of Pisa (Italy)

    2011-11-15

    Purpose: To evaluate the influence of CAD for the evaluation of CT colonography (CTC) datasets by inexperienced readers during the attendance of a dedicated hands-on training course. Method and materials: Twenty-seven radiologists inexperienced in CTC (11 with no CTC training at all, 16 having previously reviewed no more than 10 CTC cases overall) attended a hands-on training course based on direct teaching on fifteen workstations (four Advantage Windows 4.4 with Colon VCAR software, GE; six CADCOLON, Im3D; five ColonScreen (Toshiba/Voxar) with ColonCAD{sup TM} API, Medicsight). During the course, readers were instructed to analyze 26 CTC cases including 38 colonic lesions obtained through low-dose MDCT acquisitions, consisting of 12 polyps sized less than 6 mm, 9 polyps sized between 6 and 10 mm, 12 polyps sized between 11 mm and 30 mm, and 5 colonic masses sized >3 cm. CTC images were reviewed by each reader both in 2D and 3D mode, respectively by direct evaluation of native axial images and MPR reconstructions, and virtual endoscopy or dissected views. Each reader had 15 min time for assessing each dataset without CAD, after which results were compared with those provided by CAD software. Global rater sensitivity for each lesion size before and after CAD usage was compared by means of two-tailed Student's t test, while sensitivity of each single reader before and after CAD usage was assessed with the McNemar test. Results: For lesions sized <6 mm, global rater sensitivity was 0.1852 {+-} 0.1656 (mean {+-} SD) before CAD-assisted reading and 0.2345 {+-} 0.1761 after CAD (p = 0.0018). For lesions sized 6-9 mm, sensitivity was 0.2870 {+-} 0.1016 before CAD-assisted reading and 0.3117 {+-} 0.1099 after CAD (p = 0.0027). For lesions sized 10-30 mm, sensitivity was 0.5308 {+-} 0.2120 before CAD-assisted reading and 0.5637 {+-} 0.2133 after CAD (p = 0.0086), while for lesions sized >30 mm, sensitivity before CAD-assisted reading was 0.3556 {+-} 0.3105 and did not

  11. A Difficult Choice for Newspapers: Advertisers or Readers?

    Directory of Open Access Journals (Sweden)

    Barış Bulunmnaz

    2012-03-01

    Full Text Available Almost entire advertisement revenues are acquired by newspapers in print media. Along with rapid technological developments and the intensive competitive climate in newspaper sector; the gulf between high cost and low revenue has widened, and newspapers are obliged to subsidize this deficit with advertisement revenues. Newspapers in Turkey have two separate groups of customers. The first one of those groups is the advertisers and the other is the readers of that newspaper. Due to economic reasons, this compulsory dependency on advertisement revenue causes newspapers to fall into a paradox between advertisers and readers. In this article we will firstly explain advertisement and its place in marketing; then give information about the advertising sector and the distribution of Turkish advertising pie among media. Later, the relation between advertisers and readers that place newspapers in difficult circumstances will be explicated in detail, analysis and assessments will be made regarding about it.

  12. Reader's Advisory and Bibliotherapy:Helping or Healing?

    Directory of Open Access Journals (Sweden)

    Brian W. Sturm

    2003-12-01

    Full Text Available Reader s advisory, helping library patrons find books to read based on their prior reading preferences, is a common endeavor for most librarians. Bibliotherapy, using books to promote healing, is a special kind of reader s advisory. This article traces the origins of these two concepts and examines their underlying assumptions. It addresses the process through which stories may aid in healing and the process librarians should follow if they decide to engage in bibliotherapy. It concludes that librarians must know the difference between advising and counseling on both a professional and personal level and that they should be wary of letting the power inherent in the readers advisory role endanger their professionalism.

  13. Struggling readers learning with graphic-rich digital science text: Effects of a Highlight & Animate Feature and Manipulable Graphics

    Science.gov (United States)

    Defrance, Nancy L.

    Technology offers promise of 'leveling the playing field' for struggling readers. That is, instructional support features within digital texts may enable all readers to learn. This quasi-experimental study examined the effects on learning of two support features, which offered unique opportunities to interact with text. The Highlight & Animate Feature highlighted an important idea in prose, while simultaneously animating its representation in an adjacent graphic. It invited readers to integrate ideas depicted in graphics and prose, using each one to interpret the other. The Manipulable Graphics had parts that the reader could operate to discover relationships among phenomena. It invited readers to test or refine the ideas that they brought to, or gleaned from, the text. Use of these support features was compulsory. Twenty fifth grade struggling readers read a graphic-rich digital science text in a clinical interview setting, under one of two conditions: using either the Highlight & Animate Feature or the Manipulable Graphics. Participants in both conditions made statistically significant gains on a multiple choice measure of knowledge of the topic of the text. While there were no significant differences by condition in the amount of knowledge gained; there were significant differences in the quality of knowledge expressed. Transcripts revealed that understandings about light and vision, expressed by those who used the Highlight & Animate Feature, were more often conceptually and linguistically 'complete.' That is, their understandings included both a description of phenomena as well as an explanation of underlying scientific principles, which participants articulated using the vocabulary of the text. This finding may be attributed to the multiple opportunities to integrate graphics (depicting the behavior of phenomena) and prose (providing the scientific explanation of that phenomena), which characterized the Highlight & Animate Condition. Those who used the

  14. When high-capacity readers slow down and low-capacity readers speed up: Working memory and locality effects

    Directory of Open Access Journals (Sweden)

    Bruno eNicenboim

    2016-03-01

    Full Text Available We examined the effects of argument-head distance in SVO and SOV languages (Spanish and German, while taking into account readers’ working memory capacity and controlling for expectation (Levy, 2008 and other factors. We predicted only locality effects, that is, a slow-down produced by increased dependency distance (Gibson, 2000; Lewis & Vasishth, 2005. Furthermore, we expected stronger locality effects for readers with low working memory capacity. Contrary to our predictions, low-capacity readers showed faster reading with increased distance, while high-capacity readers showed locality effects. We suggest that while the locality effects are compatible with memory-based explanations, the speedup of low-capacity readers can be explained by an increased probability of retrieval failure. We present a computational model based on ACT-R built under the previous assumptions, which is able to give a qualitative account for the present data and can be tested in future research. Our results suggest that in some cases, interpreting longer RTs as indexing increased processing difficulty and shorter RTs as facilitation may be too simplistic: The same increase in processing difficulty may lead to slowdowns in high-capacity readers and speedups in low-capacity ones. Ignoring individual level capacity differences when investigating locality effects may lead to misleading conclusions.

  15. A study on the development of an infographic reader questionnaire and reader opinions

    Directory of Open Access Journals (Sweden)

    Yıldırım Serkan

    2016-01-01

    Full Text Available Educational materials are commonly used to assist with communication during learning. One of the ways to determine the use of educational materials and their contribution to the learning process is to ask students for their opinions. Student opinions provide useful information regarding various objectives such as making both the learning process and resources more effective, bringing about the necessary improvements and organising the teaching process. In this study, we developed a questionnaire for determining the opinions of information graphics (infographics readers on information graphics prepared for teaching purposes. This study was conducted in the fall semester of the 2013-2014 academic year with the participation of 59 students from the Department of Computer and Instructional Technologies Education of the Kazım Karabekir Faculty of Education. The students were provided with a questionnaire consisting of 29 items that inquired their opinions on infographics. The collected data were assessed using Principal Component Analysis. Based on the analysis results, a second questionnaire consisting of 23 items and six factors (Learnability, Selection Preferences, Sharing, Basic Presentation Structure, Memorability, and Role in the Learning Process was developed. According to the study results, the students considered infographics as highly instructive, and described that they help ensure a more lasting learning experience.

  16. E-Books on the Mobile E-Reader

    OpenAIRE

    Chulyun Kim; Ok-Ran Jeong; Jaehyuk Choi; Won Kim

    2013-01-01

    The market for e-books has been established during the past several years. Many e-book readers are commercially available, and millions of e-book titles are available for purchase or free download. E-paper technology has matured enough to be used as the screen for dedicated e-book readers which make reading possible with the familiar feel of reading printed books. In this paper, we provide a comprehensive review of the status of the e-book, including the architecture and features of e-book re...

  17. Optical benchmarking of security document readers for automated border control

    Science.gov (United States)

    Valentín, Kristián.; Wild, Peter; Å tolc, Svorad; Daubner, Franz; Clabian, Markus

    2016-10-01

    Authentication and optical verification of travel documents upon crossing borders is of utmost importance for national security. Understanding the workflow and different approaches to ICAO 9303 travel document scanning in passport readers, as well as highlighting normalization issues and designing new methods to achieve better harmonization across inspection devices are key steps for the development of more effective and efficient next- generation passport inspection. This paper presents a survey of state-of-the-art document inspection systems, showcasing results of a document reader challenge investigating 9 devices with regards to optical characteristics.

  18. Hand-held portable microarray reader for biodetection

    Science.gov (United States)

    Thompson, Deanna Lynn; Coleman, Matthew A; Lane, Stephen M; Matthews, Dennis L; Albala, Joanna; Wachsmann-Hogiu, Sebastian

    2013-04-23

    A hand-held portable microarray reader for biodetection includes a microarray reader engineered to be small enough for portable applications. The invention includes a high-powered light-emitting diode that emits excitation light, an excitation filter positioned to receive the excitation light, a slide, a slide holder assembly for positioning the slide to receive the excitation light from the excitation filter, an emission filter positioned to receive the excitation light from the slide, a lens positioned to receive the excitation light from the emission filter, and a CCD camera positioned to receive the excitation light from the lens.

  19. WIDTHS AND AVERAGE WIDTHS OF SOBOLEV CLASSES

    Institute of Scientific and Technical Information of China (English)

    刘永平; 许贵桥

    2003-01-01

    This paper concerns the problem of the Kolmogorov n-width, the linear n-width, the Gel'fand n-width and the Bernstein n-width of Sobolev classes of the periodicmultivariate functions in the space Lp(Td) and the average Bernstein σ-width, averageKolmogorov σ-widths, the average linear σ-widths of Sobolev classes of the multivariatequantities.

  20. Stochastic averaging of quasi-Hamiltonian systems

    Institute of Scientific and Technical Information of China (English)

    朱位秋

    1996-01-01

    A stochastic averaging method is proposed for quasi-Hamiltonian systems (Hamiltonian systems with light dampings subject to weakly stochastic excitations). Various versions of the method, depending on whether the associated Hamiltonian systems are integrable or nonintegrable, resonant or nonresonant, are discussed. It is pointed out that the standard stochastic averaging method and the stochastic averaging method of energy envelope are special cases of the stochastic averaging method of quasi-Hamiltonian systems and that the results obtained by this method for several examples prove its effectiveness.

  1. NOAA Average Annual Salinity (3-Zone)

    Data.gov (United States)

    California Department of Resources — The 3-Zone Average Annual Salinity Digital Geography is a digital spatial framework developed using geographic information system (GIS) technology. These salinity...

  2. Yangzhou’s Famous Twenty-fourth Bridge

    Institute of Scientific and Technical Information of China (English)

    1992-01-01

    “LOOMING green moun-tains and runningstreams;grass does notwither and fall,though the autumnhas come to an end in the south.The bright moon arises overTwenty-fourth Bridge.Where doyou teach pure-jade Yangzhouwomen to play music on bambooflutes?”This poem by Du Mu(803-c.852),a famous poet of thelate Tang Dynasty,is well remem-bered today It made Yangzhou’sTwenty-fourth Bridge Known to la-ter generations.Of many ancientpoems about Twenty-fourth Bridge

  3. Dynamic Multiscale Averaging (DMA) of Turbulent Flow

    Energy Technology Data Exchange (ETDEWEB)

    Richard W. Johnson

    2012-09-01

    A new approach called dynamic multiscale averaging (DMA) for computing the effects of turbulent flow is described. The new method encompasses multiple applications of temporal and spatial averaging, that is, multiscale operations. Initially, a direct numerical simulation (DNS) is performed for a relatively short time; it is envisioned that this short time should be long enough to capture several fluctuating time periods of the smallest scales. The flow field variables are subject to running time averaging during the DNS. After the relatively short time, the time-averaged variables are volume averaged onto a coarser grid. Both time and volume averaging of the describing equations generate correlations in the averaged equations. These correlations are computed from the flow field and added as source terms to the computation on the next coarser mesh. They represent coupling between the two adjacent scales. Since they are computed directly from first principles, there is no modeling involved. However, there is approximation involved in the coupling correlations as the flow field has been computed for only a relatively short time. After the time and spatial averaging operations are applied at a given stage, new computations are performed on the next coarser mesh using a larger time step. The process continues until the coarsest scale needed is reached. New correlations are created for each averaging procedure. The number of averaging operations needed is expected to be problem dependent. The new DMA approach is applied to a relatively low Reynolds number flow in a square duct segment. Time-averaged stream-wise velocity and vorticity contours from the DMA approach appear to be very similar to a full DNS for a similar flow reported in the literature. Expected symmetry for the final results is produced for the DMA method. The results obtained indicate that DMA holds significant potential in being able to accurately compute turbulent flow without modeling for practical

  4. How readers perceive translated literary works: an analysis of reader reception

    Directory of Open Access Journals (Sweden)

    Angela D'Egidio

    2015-12-01

    Full Text Available Abstract - The aim of this paper is to investigate the reader’s reception of translated literary texts and to explore the reader’s expectations about literary works. For this purpose, three comparable corpora of British, American and Italian online book reviews commenting on the English version of Andrea Camilleri’s La forma dell’acqua (The Shape of Water and on the Italian version of Stephen King’s Joyland were assembled and analysed. The way active target language readers perceive and evaluate a translated literary work was then explored by taking the language they actually used in book recommendation websites. The analysis demonstrates that the Anglo-American and Italian readers’ reception of the translated text is different, in terms of focus and perception. Riassunto - Il presente articolo esplora il modo in cui i lettori recepiscono testi letterari tradotti e quali sono le loro aspettative. A tale scopo sono stati raccolti e analizzati tre corpora comparabili di recensioni online scritte da lettori britannici, americani e italiani sulla versione inglese de La forma dell’acqua di Andrea Camilleri e sulla versione italiana di Joyland di Stephen King. In particolare, l’articolo esplora il modo in cui i lettori della lingua di arrivo percepiscono e valutano un’opera letteraria tradotta partendo dal linguaggio da usato dai lettori nei siti web di recensioni di libri. L’analisi dimostra che i lettori anglo-americani e italiani percepiscono un testo tradotto in modo differente e ne commentano aspetti differenti.

  5. Average Transmission Probability of a Random Stack

    Science.gov (United States)

    Lu, Yin; Miniatura, Christian; Englert, Berthold-Georg

    2010-01-01

    The transmission through a stack of identical slabs that are separated by gaps with random widths is usually treated by calculating the average of the logarithm of the transmission probability. We show how to calculate the average of the transmission probability itself with the aid of a recurrence relation and derive analytical upper and lower…

  6. Average sampling theorems for shift invariant subspaces

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The sampling theorem is one of the most powerful results in signal analysis. In this paper, we study the average sampling on shift invariant subspaces, e.g. wavelet subspaces. We show that if a subspace satisfies certain conditions, then every function in the subspace is uniquely determined and can be reconstructed by its local averages near certain sampling points. Examples are given.

  7. Testing linearity against nonlinear moving average models

    NARCIS (Netherlands)

    de Gooijer, J.G.; Brännäs, K.; Teräsvirta, T.

    1998-01-01

    Lagrange multiplier (LM) test statistics are derived for testing a linear moving average model against an additive smooth transition moving average model. The latter model is introduced in the paper. The small sample performance of the proposed tests are evaluated in a Monte Carlo study and compared

  8. Averaging Einstein's equations : The linearized case

    NARCIS (Netherlands)

    Stoeger, William R.; Helmi, Amina; Torres, Diego F.

    2007-01-01

    We introduce a simple and straightforward averaging procedure, which is a generalization of one which is commonly used in electrodynamics, and show that it possesses all the characteristics we require for linearized averaging in general relativity and cosmology for weak-field and perturbed FLRW situ

  9. Averaging Einstein's equations : The linearized case

    NARCIS (Netherlands)

    Stoeger, William R.; Helmi, Amina; Torres, Diego F.

    We introduce a simple and straightforward averaging procedure, which is a generalization of one which is commonly used in electrodynamics, and show that it possesses all the characteristics we require for linearized averaging in general relativity and cosmology for weak-field and perturbed FLRW

  10. Average excitation potentials of air and aluminium

    NARCIS (Netherlands)

    Bogaardt, M.; Koudijs, B.

    1951-01-01

    By means of a graphical method the average excitation potential I may be derived from experimental data. Average values for Iair and IAl have been obtained. It is shown that in representing range/energy relations by means of Bethe's well known formula, I has to be taken as a continuously changing fu

  11. Average Transmission Probability of a Random Stack

    Science.gov (United States)

    Lu, Yin; Miniatura, Christian; Englert, Berthold-Georg

    2010-01-01

    The transmission through a stack of identical slabs that are separated by gaps with random widths is usually treated by calculating the average of the logarithm of the transmission probability. We show how to calculate the average of the transmission probability itself with the aid of a recurrence relation and derive analytical upper and lower…

  12. New results on averaging theory and applications

    Science.gov (United States)

    Cândido, Murilo R.; Llibre, Jaume

    2016-08-01

    The usual averaging theory reduces the computation of some periodic solutions of a system of ordinary differential equations, to find the simple zeros of an associated averaged function. When one of these zeros is not simple, i.e., the Jacobian of the averaged function in it is zero, the classical averaging theory does not provide information about the periodic solution associated to a non-simple zero. Here we provide sufficient conditions in order that the averaging theory can be applied also to non-simple zeros for studying their associated periodic solutions. Additionally, we do two applications of this new result for studying the zero-Hopf bifurcation in the Lorenz system and in the Fitzhugh-Nagumo system.

  13. Analogue Divider by Averaging a Triangular Wave

    Science.gov (United States)

    Selvam, Krishnagiri Chinnathambi

    2017-08-01

    A new analogue divider circuit by averaging a triangular wave using operational amplifiers is explained in this paper. The triangle wave averaging analog divider using operational amplifiers is explained here. The reference triangular waveform is shifted from zero voltage level up towards positive power supply voltage level. Its positive portion is obtained by a positive rectifier and its average value is obtained by a low pass filter. The same triangular waveform is shifted from zero voltage level to down towards negative power supply voltage level. Its negative portion is obtained by a negative rectifier and its average value is obtained by another low pass filter. Both the averaged voltages are combined in a summing amplifier and the summed voltage is given to an op-amp as negative input. This op-amp is configured to work in a negative closed environment. The op-amp output is the divider output.

  14. Investigating Readers' Mental Maps of References in an Online System

    Science.gov (United States)

    Yang, Yu-Fen; Wong, Wing-Kwong; Yeh, Hui-Chin

    2009-01-01

    Referential identification and resolution are considered the keys to help readers grasp the main idea of a text and solve lexical ambiguities. The goal of this study is to design a computer system for helping college students who learn English as a Foreign Language (EFL) develop mental maps of referential identification and resolution in reading.…

  15. Manufacturing Descent: Basal Readers and the Creation of Reading Failures.

    Science.gov (United States)

    Shannon, Patrick; Crawford, Patricia

    1997-01-01

    Describes how basal readers manufacture reading failures among students from less-privileged economic and social backgrounds. Reviews the history of reading instruction in the United States. Calls for educators to speak out against reading practices that protect the privilege of the upper and upper-middle classes by encoding their values and…

  16. Medical Readers' Theater: Relevance to Geriatrics Medical Education

    Science.gov (United States)

    Shapiro, Johanna; Cho, Beverly

    2011-01-01

    Medical Readers' Theater (MRT) is an innovative and simple way of helping medical students to reflect on difficult-to-discuss topics in geriatrics medical education, such as aging stereotypes, disability and loss of independence, sexuality, assisted living, relationships with adult children, and end-of-life issues. The authors describe a required…

  17. Readers' Reliance on Source Credibility in the Service of Comprehension

    Science.gov (United States)

    Sparks, Jesse R.; Rapp, David N.

    2011-01-01

    The current project examined the impact of knowledge about the credibility of sources on readers' processing of texts. Participants read texts in which information about characters was provided by either a credible or a noncredible source; this information suggested that the character potentially possessed a particular trait. A subsequent text…

  18. Every Reader a Reviewer: The Online Book Conversation

    Science.gov (United States)

    Hoffert, Barbara

    2010-01-01

    Over the last 15 years, the book review landscape has changed seismically. Reviewing is no longer centralized, with a few big voices leading the way, but fractured among numerous multifarious voices found mostly on the web. In turn, readers aren't playing the captive audience any more. Undone by economics, many traditional print sources have been…

  19. What It Means to Be Strategic: Good Readers as Informants.

    Science.gov (United States)

    Harste, Jerome C.

    A study was conducted to identify strategies used by successful readers in comprehending and interpreting various kinds of texts. Seventy-three graduate students were asked to keep a journal (unedited and freely written) of what they were thinking as they were reading Umberto Eco's novel "The Name of the Rose." Selected journal entries…

  20. Moral Choices in Contemporary Society: A Courses by Newspaper Reader.

    Science.gov (United States)

    Rieff, Philip, Ed.; Finkle, Isaac, Ed.

    This reader, which contains 135 primary source readings about morality, is one of several college-level instructional materials developed to supplement a nationwide newspaper course on moral issues in contemporary society. The authors represent a diverse group including theologians, psychologists, politicians, professional athletes, lawyers, and…

  1. Silly Salamanders and Other Slightly Stupid Stuff for Readers Theatre.

    Science.gov (United States)

    Fredericks, Anthony D.

    This book contains more than two dozen reader's theater scripts to entertain and amuse those in the classroom or library. The scripts in the book--all are reproducible--can help nurture student language arts skills and the power of the imagination with their fractured "takes" on fairy tales and their twisted legends. Designed to…

  2. Reader-Response Theory and the English Curriculum.

    Science.gov (United States)

    Probst, Robert E.

    1994-01-01

    Describes the affinities between reader response theory and the proper objectives of English instruction. Describes students not as potential literary scholars but as curious people needing personal experiences with reading and writing. Outlines a model for teaching literature focused on this conception. (HB)

  3. Children's Response to Literature: Author, Text, Reader, Context.

    Science.gov (United States)

    Sipe, Lawrence R.

    1999-01-01

    Examines how researchers can study children's interaction with literature, discussing various perspectives that can be taken on children's literary responses and suggesting lines of inquiry and concepts that might be useful for the continued examination of children's responses. Focuses on the author, the literary text itself, the reader, and the…

  4. Writer, Reader, Critic: Comparing Critical Theories as Discourse.

    Science.gov (United States)

    de Beaugrande, Robert

    1984-01-01

    Attempts to show how each of three influential critical theories--deconstructionism, reader response criticism, and authorial intention--implies a particular view of how literary discourse is or should be processed and indicates that each view is in part justified, but not to the extent claimed by the critics themselves. (CRH)

  5. What It Means to Be Strategic: Good Readers as Informants.

    Science.gov (United States)

    Harste, Jerome C.

    A study was conducted to identify strategies used by successful readers in comprehending and interpreting various kinds of texts. Seventy-three graduate students were asked to keep a journal (unedited and freely written) of what they were thinking as they were reading Umberto Eco's novel "The Name of the Rose." Selected journal entries were…

  6. AMHARIC BASIC COURSE. UNITS 51-60, READER, GLOSSARY.

    Science.gov (United States)

    OBOLENSKY, SERGE; AND OTHERS

    THE FIRST 10 UNITS OF THIS SECOND VOLUME OF THE AMHARIC BASIC COURSE FOLLOW THE SAME GENERAL FORMAT OF THE PREVIOUS VOLUME IN PRESENTING FURTHER BASIC SENTENCES, DRILLS, AND NARRATIVES. AT THE END OF UNIT 60, AMHARIC ORTHOGRAPHY IS INTRODUCED. SUCCEEDING UNITS, COMPRISING THE READER, ARE WRITTEN IN AMHARIC SCRIPT ONLY. THE GLOSSARY, WHICH IS…

  7. Power Efficient Gurumukhi Unicode Reader Design and Implementation on FPGA

    DEFF Research Database (Denmark)

    Kaur, Amanpreet; Pandey, Bishwajeet; Hussain, Dil Muhammed Akbar

    2017-01-01

    and is implemented on Virtex-6 FPGA on Xilinx software. This GUR design is tested at an different frequencies by applying frequency scaling techniques .The reader is also observed on two different IO Standards i.e. on SSTL (Stub-Series Terminated Logic) and LVDCI (Low Voltage Digitally Controlled Impedance) logic...

  8. The Role of Hand Dominance in Beginning Braille Readers

    Science.gov (United States)

    Wright, Tessa

    2009-01-01

    In this article, the author examines the role of "hand dominance" in beginning braille readers. "Hand dominance" refers to whether an individual is "right handed" or "left handed." The data for these analyses were taken from the Alphabetic Braille and Contracted Braille Study (ABC Braille Study). The ABC Braille Study was a five-year nonrandomized…

  9. ELISA reader does not interfere by mobile phone radiofrequency radiation

    Directory of Open Access Journals (Sweden)

    Seyyed Mohammad Javad Mortazavi

    2016-01-01

    Conclusion: This study showed that ELISA reader does not interfere by mobile phone RF radiation at a closed contact (less than 5 cm distance. However, we recommend that medical institutions discuss these issues in the context of their specific use of technologies and frame a policy that is clear and straightforward to guide staff, patients, and visitors.

  10. How can we motivate students become good readers

    Institute of Scientific and Technical Information of China (English)

    程志航

    2013-01-01

    Reading is one of the four basic skills in learning English. How can teachers motivate primary school students read and help them become good readers? Students are instructed to predict in pre - reading,analysis in while - reading as well as after - reading.

  11. An Experimental Examination of Readers' Perceptions of Media Bias.

    Science.gov (United States)

    D'Alessio, Dave

    2003-01-01

    Explores perceptions of media bias by manipulating expectations of bias and news topic. Explains that university students read dummy newspaper articles and then responded to a survey. Concludes that readers were more likely to designate material opposing their own views as biased. (PM)

  12. How does typeface familiarity affect reading performance and reader preference?

    DEFF Research Database (Denmark)

    Beier, Sofie

    2013-01-01

    Some typographers have proposed that typeface familiarity is defined by the amount of time that a reader has been exposed to a typeface design, while other typographers have proposed that familiarity is defined by the commonalities in letter shapes. These two hypotheses were tested by measuring...

  13. BURIAT READER. URALIC AND ALTAIC SERIES, VOLUME 8.

    Science.gov (United States)

    BOSSON, JAMES E.

    THE INTRODUCTION TO THIS PRIMER-READER CONTAINS A SHORT DESCRIPTION OF BURIAT (A MONGOLIAN LANGUAGE SPOKEN IN THE BURIAT AUTONOMOUS SOVIET SOCIALIST REPUBLIC) AND A BRIEF ACCOUNT OF THE BURIAT CULTURE AND HISTORY. THE BURIAT ORTHOGRAPHY (CYRILLIC-BASED), THE TRANSCRIPTION USED IN THE TEXT, AND VOWEL HARMONY, LENGTH, AND STRESS ARE ALSO TREATED IN…

  14. Suggestopedia: A Teaching Strategy for the Severely Disabled Reader.

    Science.gov (United States)

    James, Bobby M.

    The use of suggestopedia--a technique combining memory expansion and relaxation--as a teaching technique for disabled readers is examined in this paper. The paper first describes the origin of suggestopedia as a therapeutic technique in Bulgaria; it then describes some components of suggestopedia: the creation of physical relaxation, the use of…

  15. The Hands and Reading: What Deafblind Adult Readers Tell Us

    Science.gov (United States)

    Ingraham, Cynthia L.; Andrews, Jean F.

    2010-01-01

    Deafblind readers are heterogeneous in reading skill acquisition. This qualitative study uses in-depth interviews and protocol analyses and queries the three deafblind adult participants in describing their metacomprehension, metacognitive and metalinguistic strategies used when reading different types of text. Using retrospective analysis, the…

  16. Metacomprehension during Basal Reader Instruction: Do Teachers Promote It?

    Science.gov (United States)

    Schmitt, Maribeth Cassidy; Baumann, James F.

    1990-01-01

    Analyzes elementary teachers' interactions with students during guided reading of basal reader selections to determine the extent to which the interactions promote students' metacomprehension abilities. Finds that teachers assumed most of the responsibility for students' comprehension themselves rather than conducting the lessons in a manner that…

  17. Wings of Fancy: Using Readers Theatre to Study Fantasy Genre

    Science.gov (United States)

    Garner, Joan

    2006-01-01

    The new Readers Theatre series features scripts for students in grades 4-8. These original scripts are written for the specific purpose of teaching literary genre. Each book is composed of 24-28 scripts, each of which will be keyed to published books, plays, poems or stories in that genre, encouraging students to read the originals in order to…

  18. Mi Familia (My Family). Chula Vista Readers, Book One.

    Science.gov (United States)

    Van Olst, Ofelia; And Others

    This is book one in a series of beginning readers in Spanish for preschool and grade one. The program is designed to prepare children to read in Spanish by teaching the sound-symbol relationship in sequential order with simple reading selections. This book introduces the consonants "m,""p,""s,""l," and the consonant blend "pl." (Author/AM)

  19. Literary Allusion and Reader Response: Possibilities for Research.

    Science.gov (United States)

    Agee, Hugh

    1983-01-01

    This paper reviews the function of literary allusion and examines how this device helps readers relate to texts. Questions are raised about children's ability to understand allusions, particularly Biblical references. Suggestions for research to improve understanding of the role of allusions are given. (PP)

  20. Empowering Adolescent Readers: Intertextuality in Three Novels by David Almond

    Science.gov (United States)

    Latham, Don

    2008-01-01

    In "Skellig," "Kit's Wilderness," and "Clay", David Almond employs various types of intertextuality to enrich his narratives. Through the use of allusion, adaptation, collage, and mise-en-abyme, he encourages his adolescent readers to seek out precursor texts and to consider the interrelationships between these texts and his own. By so doing, he…

  1. Child Readers and the Worlds of the Picture Book

    Science.gov (United States)

    Baird, Adela; Laugharne, Janet; Maagerø, Eva; Tønnessen, Elise Seip

    2016-01-01

    Children as readers of picture books and the ways they respond to, and make meaning from, such texts are the focus of this article, which reports on a small-scale study undertaken in Norway and Wales, UK. The theoretical framing of the research draws on concepts of the multimodal ensemble in picture books and of the reading event as part of a…

  2. Moral Choices in Contemporary Society: A Courses by Newspaper Reader.

    Science.gov (United States)

    Rieff, Philip, Ed.; Finkle, Isaac, Ed.

    This reader, which contains 135 primary source readings about morality, is one of several college-level instructional materials developed to supplement a nationwide newspaper course on moral issues in contemporary society. The authors represent a diverse group including theologians, psychologists, politicians, professional athletes, lawyers, and…

  3. Project Physics Reader 3, The Triumph of Mechanics.

    Science.gov (United States)

    Harvard Univ., Cambridge, MA. Harvard Project Physics.

    As a supplement to Project Physics Unit 3, a collection of articles is presented in this reader for student browsing. Four excerpts are given under the following headings: On the kinetic theory of gases, Maxwell's Demon, Introduction to Waves, and Scientific Cranks. Five articles are included in terms of energy, barometers, randomness, fiddle…

  4. A Reader in International Corporate Finance, Volume Two

    OpenAIRE

    Claessens, Stijn; Laeven, Luc

    2006-01-01

    The Reader in International Corporate Finance offers an overview of current thinking on six topics: law and finance, corporate governance, banking, capital markets, capital structure and financing constraints, and the political economy of finance. This collection of 23 of the most influential articles published in the period 2000-2006 reflects two new trends: 1) interest in international ...

  5. Image based quantitative reader for Lateral flow immunofluorescence assay.

    Science.gov (United States)

    Chowdhury, Kaushik Basak; Joseph, Jayaraj; Sivaprakasam, Mohanasankar

    2015-08-01

    Fluorescence Lateral flow immunoassays (LFIA) have wide range of applications in point-of-care testing (POCT). An integrated, motion-free, accurate, reliable reader that performs automated quantitative analysis of LFIA is essential for POCT diagnosis. We demonstrate an image based quantitative method to read the lateral flow immunofluorescence test strips. The developed reader uses line laser diode module to illuminate the LFIA test strip having fluorescent dye. Fluorescence light coming from the region of interest (ROI) of the LFIA test strip was filtered using an emission filter and imaged using a camera following which images were processed in computer. A dedicated control program was developed that automated the entire process including illumination of the test strip using laser diode, capturing the ROI of the test strip, processing and analyzing the images and displaying of results. Reproducibility of the reader has been evaluated using few reference cartridges and HbA1c (Glycated haemoglobin) test cartridges. The proposed system can be upgraded to a compact reader for widespread testing of LFIA test strips.

  6. Engaging Reluctant Readers in a French Immersion Classroom

    Science.gov (United States)

    Capina, Amanda Borton; Bryan, Gregory

    2017-01-01

    Reading engagement is like a puzzle consisting of many pieces to emplace for successful engagement to occur. The author, a French Immersion teacher/researcher, found that many of her grade one reluctant readers--those students who could read but chose not to--approached reading with some pieces of the puzzle. They had strategies and knowledge but…

  7. En guide til gyset. Horror: The Film Reader

    DEFF Research Database (Denmark)

    Toft-Nielsen, Claus

    2004-01-01

    Der er gennem tiden skrevet og teoretiseret vidt og bredt om, hvad horrorgenren er for en størrelse – og det med skiftende held. Antologien Horror: The Film Reader forsøger at levere en både bred og dybdegående introduktion til det mudrede genrefelt, som horror er. Det lykkedes langt hen af vejen....

  8. Video Vortex reader II: moving images beyond YouTube

    NARCIS (Netherlands)

    Lovink, G.; Somers Miles, R.

    2011-01-01

    Video Vortex Reader II is the Institute of Network Cultures' second collection of texts that critically explore the rapidly changing landscape of online video and its use. With the success of YouTube ('2 billion views per day') and the rise of other online video sharing platforms, the moving image

  9. ReaderBench: An Integrated Cohesion-Centered Framework

    NARCIS (Netherlands)

    Dascalu, Mihai; Stavarache, Larise; Dessus, Philippe; Trausan-Matu, Stefan; McNamara, Danielle; Bianco, Maryse

    2015-01-01

    Dascalu, M., Stavarache, L.L., Dessus, P., Trausan-Matu, S., McNamara, D.S., & Bianco, M. (2015). ReaderBench: An Integrated Cohesion-Centered Framework. In G. Conole, T. Klobucar, C. Rensing, J. Konert & É. Lavoué (Eds.), 10th European Conf. on Technology Enhanced Learning (pp. 505–508). Toledo, Sp

  10. After-School Literacy Engagements with Struggling Readers

    Science.gov (United States)

    Piazza, Susan V.; Duncan, Lonnie E.

    2012-01-01

    Parental incarceration, poverty, urban violence, and drug use can be underlying factors of academic achievement gaps between Black urban males and their counterparts. These risk factors have the potential to position low-income urban students as struggling readers. Two qualitative case studies obtained from a larger mixed methods study illustrate…

  11. Kindling: The Amazon e-Reader as an Educational Tool

    Science.gov (United States)

    Brezicki, Colin

    2011-01-01

    The revolutionary electronic reading device, Amazon's Kindle, is already obsolete. Such is the breakneck speed of technology that the machine touted to spell the death of printed books is already heading for the scrap heap, replaced by e-readers like the iPad that access the Internet, make phone calls, download movies, and connect users with all…

  12. Dose reader of dosimetric foil; Czytnik dawki folii dozymetrycznej

    Energy Technology Data Exchange (ETDEWEB)

    Machaj, B.; Strzalkowski, J.; Smolko, K.

    1997-12-31

    Read out the absorbance of a dosimetric foil is accomplished by two beam spectrophotometer. Such a solution makes possible the compensation of light source instabilities and ensures higher stability of the dose reader. The error of absorbance measurement caused by the instabilities does not exceed 0.0004 A. (author). 3 refs, 3 figs.

  13. Reader for Advanced Spoken Tamil, Parts 1 and 2.

    Science.gov (United States)

    Schiffman, Harold F.

    Part 1 of this reader consists of transcriptions of five Tamil radio plays, with exercises, notes, and discussion. Part 2 is a synopsis grammar and a glossary. Both are intended for advanced students of Tamil who have had at least two years of instruction in the spoken language at the college level. The materials have been tested in classroom use…

  14. Solar Energy Education. Reader, Part II. Sun story. [Includes glossary

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    Magazine articles which focus on the subject of solar energy are presented. The booklet prepared is the second of a four part series of the Solar Energy Reader. Excerpts from the magazines include the history of solar energy, mythology and tales, and selected poetry on the sun. A glossary of energy related terms is included. (BCS)

  15. Big Books from Little Voices: Reaching High Risk Beginning Readers.

    Science.gov (United States)

    Trachtenburg, Phyllis; Ferruggia, Ann

    1989-01-01

    Discusses how interactive, whole class techniques (using a student-generated Big Book adaptation of "Corduroy") improved the reading skills of high risk first grade readers. Describes several activities, including sight word strategies, decoding techniques, and word processing, and suggests 27 Big Books for use with these activities. (MM)

  16. Using Explicit Instruction to Promote Vocabulary Learning for Struggling Readers

    Science.gov (United States)

    Taylor, D. Bruce; Mraz, Maryann; Nichols, William D.; Rickelman, Robert J.; Wood, Karen D.

    2009-01-01

    Research supports the need for active vocabulary learning across grade levels and subject areas to help increase readers' comprehension of diverse texts that they encounter. Given the increasing emphasis on decoding and reading comprehension, the relative importance of vocabulary instruction has been diminished in recent years. The authors argue…

  17. Information Utility, Reader Interest, Publication Rating and Student Newspaper Readership.

    Science.gov (United States)

    Lin, Carolyn A.

    2000-01-01

    Investigates student motivation for reading a college student newspaper, including evaluations of performance and content preferences. Finds general support for expectations derived from utility theory; that localism (i.e. campus news) remains one of the strongest niches for an urban college paper; and that heavier readers perceived higher utility…

  18. The Embedded and Embodied Literacies of a Young Reader

    Science.gov (United States)

    Mackey, Margaret

    2011-01-01

    This article argues that if we paid attention to the local situation of a reader the way we attend to the life story of an author, we might gain a very different understanding of children's literacy. It explores the literate approaches of a single child exploring a single theme--the settler culture as represented in a variety of materials…

  19. Gamers are readers: capitalize on the popularity of video games

    National Research Council Canada - National Science Library

    Easterwood, Lori; Wesson, Lindsey Patrick

    2009-01-01

    ... programs that attract so many teens. However, librarians are failing to capitalize on the popularity of video games by using the most fundamental of all librarian skills: reader's advisory. If a gamer came to you 30 years ago raving about Pong, you may have been hard pressed to find a corollary in literature. Today's video games, on the other hand, are ...

  20. Medical Readers' Theater: Relevance to Geriatrics Medical Education

    Science.gov (United States)

    Shapiro, Johanna; Cho, Beverly

    2011-01-01

    Medical Readers' Theater (MRT) is an innovative and simple way of helping medical students to reflect on difficult-to-discuss topics in geriatrics medical education, such as aging stereotypes, disability and loss of independence, sexuality, assisted living, relationships with adult children, and end-of-life issues. The authors describe a required…

  1. MEANTIME, the NewsReader Multilingual Event and Time Corpus

    NARCIS (Netherlands)

    Minard, A.-L.; Speranza, M; Urizar, R.; Altuna, B.; Erp, van M.G.J.; Schoen, A.M.; Son, van C.M.

    2016-01-01

    In this paper, we present the NewsReader MEANTIME corpus, a semantically annotated corpus of Wikinews articles. The corpus consists of 480 news articles, i.e. 120 English news articles and their translations in Spanish, Italian, and Dutch. MEANTIME contains annotations at different levels. The docum

  2. What It Means to Be Strategic: Good Readers as Informants.

    Science.gov (United States)

    Harste, Jerome C.

    A study was conducted to identify strategies used by successful readers in comprehending and interpreting various kinds of texts. Seventy-three graduate students were asked to keep a journal (unedited and freely written) of what they were thinking as they were reading Umberto Eco's novel "The Name of the Rose." Selected journal entries…

  3. Sloth, Silence, and Concentration: The Reader between Letter and Spirit

    Science.gov (United States)

    Meijer, Wilna A. J.

    2009-01-01

    In current-day criticisms of consumer culture as well as of the performativity culture of the work place, the originally religious concept of the vice of acedia or sloth is reinterpreted as a virtue. Art, especially poetry, is put to the fore in that connection. The image of the reader is addressed when the question of the relationship between…

  4. Constructing Proximity: Relating to Readers in Popular and Professional Science

    Science.gov (United States)

    Hyland, Ken

    2010-01-01

    The view of academic discourse as a rhetorical activity involving interactions between writers and readers is now central to most perspectives on EAP, but these interactions are conducted differently in different disciplinary and generic contexts. In this paper I use the term "proximity" to refer to a writer's control of those rhetorical features…

  5. Video Vortex reader II: moving images beyond YouTube

    NARCIS (Netherlands)

    Lovink, G.; Somers Miles, R.

    2011-01-01

    Video Vortex Reader II is the Institute of Network Cultures' second collection of texts that critically explore the rapidly changing landscape of online video and its use. With the success of YouTube ('2 billion views per day') and the rise of other online video sharing platforms, the moving image h

  6. Reader Response Journals: Novice Teachers Reflect on Their Implementation Process

    Science.gov (United States)

    McIntosh, Janet E.

    2010-01-01

    Do novice teachers effectively use teaching strategies they learn in a preservice course? This study examines how five novice intermediate (Grades 7-10) English language arts teachers implemented reader response journals, an instructional activity they learned about in their preservice English methods course. During interviews, they shared the…

  7. Utilizing Psycholinguistic Insights in Teaching via the Basal Reader.

    Science.gov (United States)

    Newman, Harold

    Ideas of educational psycholinguists Frank Smith and Kenneth Goodman can be combined with the ideas presented in current basal reader manuals to help teachers teach reading more effectively. Since reading and speaking are parallel processes, teachers may invite children to "read" with them, hearing the melody of language as they point to…

  8. Students Attendance Management System Based On RFID And Fingerprint Reader

    Directory of Open Access Journals (Sweden)

    Moth Moth Myint Thein

    2015-07-01

    Full Text Available Abstract Today students class attendance is become more important part for any organizationsinstitutions. The conventional method of taking attendance by calling names or signing on paper is very time consuming and insecure hence inefficient. This paper presents the manual students attendance management into computerized system for convenience or data reliability. So the system is developed by the integration of ubiquitous computing systems into classroom for managing the students attendance using RFID and fingerprint reader. The system is designed to implement an attendance management system based on RFID and fingerprint reader which students need to use their student identification card ID and their finger ID to success the attendance where only authentic student can be recorded the attendance during the class. In this system passive RFID tag and reader pairs are used to register the student ID cards individually and fingerprint reader is used for attendance. This system takes attendance electronically with the help of the RFID and finger print device and the records of the attendance are stored in a database. Students roll call percentages and their details are easily seenvia Graphical User Interface GUI. This system will have the required databases for students attendance teachers subjects and students details. This application is implemented by Microsoft Visual Studio and Microsoft SQL Server as IDE. C language is used to implement this system.

  9. Selecting literature for beginner readers in South Africa

    Directory of Open Access Journals (Sweden)

    Marius Crous

    2012-04-01

    Full Text Available This article explores complexities of choosing appropriate reading material which may provide maximum engagement for beginner readers in Southern Africa, with the aim of instilling a lifelong love of reading. The article presents a case in favour of literary criteria as base line for choices of reading material for beginner readers. Furthermore, the article outlines general characteristics of reading material for beginner readers, as well as specific criteria to be considered in the Southern African context, taking into account the linguistic diversity which exists in formal education and the vast literacy backlog in the region. Furthermore, it is argued that translated children’s stories should ideally be adapted rather than literally translated, in order to meet the requirements of what is universally regarded as good children’s literature for beginner readers. A culture of reading can only be instilled by adhering to the following criteria, i.e. ensuring affective engagement, maximum meaning-making potential, delight, the engagement of the imagination for the purposes of developing the creative mind, and strong identification with the material for the purposes of developing a sense of agency.

  10. Suggestopedia: A Teaching Strategy for the Severely Disabled Reader.

    Science.gov (United States)

    James, Bobby M.

    The use of suggestopedia--a technique combining memory expansion and relaxation--as a teaching technique for disabled readers is examined in this paper. The paper first describes the origin of suggestopedia as a therapeutic technique in Bulgaria; it then describes some components of suggestopedia: the creation of physical relaxation, the use of…

  11. Uncontracted or Contracted Braille for Emergent Readers: A Pilot Study

    Science.gov (United States)

    Farnsworth, Charles, Jr.

    2007-01-01

    To determine the attitudes of teachers of students who are visually impaired or blind about the use of contracted or uncontracted Braille for emergent readers, the author posted a questionnaire on three electronic listservs from October through December 2002 and received responses from 40 teachers in India, Canada, the West Indies, and the United…

  12. Beyond Decoding: Phonological Processing during Silent Reading in Beginning Readers

    Science.gov (United States)

    Blythe, Hazel I.; Pagán, Ascensión; Dodd, Megan

    2015-01-01

    In this experiment, the extent to which beginning readers process phonology during lexical identification in silent sentence reading was investigated. The eye movements of children aged seven to nine years and adults were recorded as they read sentences containing either a correctly spelled target word (e.g., girl), a pseudohomophone (e.g., gerl),…

  13. The Embedded and Embodied Literacies of a Young Reader

    Science.gov (United States)

    Mackey, Margaret

    2011-01-01

    This article argues that if we paid attention to the local situation of a reader the way we attend to the life story of an author, we might gain a very different understanding of children's literacy. It explores the literate approaches of a single child exploring a single theme--the settler culture as represented in a variety of materials…

  14. Every Reader a Reviewer: The Online Book Conversation

    Science.gov (United States)

    Hoffert, Barbara

    2010-01-01

    Over the last 15 years, the book review landscape has changed seismically. Reviewing is no longer centralized, with a few big voices leading the way, but fractured among numerous multifarious voices found mostly on the web. In turn, readers aren't playing the captive audience any more. Undone by economics, many traditional print sources have been…

  15. Mi Familia (My Family). Chula Vista Readers, Book One.

    Science.gov (United States)

    Van Olst, Ofelia; And Others

    This is book one in a series of beginning readers in Spanish for preschool and grade one. The program is designed to prepare children to read in Spanish by teaching the sound-symbol relationship in sequential order with simple reading selections. This book introduces the consonants "m,""p,""s,""l," and the…

  16. An Analysis of the Learning Styles of Underachieving Readers.

    Science.gov (United States)

    Corlett, Donna

    1992-01-01

    Finds no significant learning style elements that were different between genders in at-risk, underachieving readers. Advocates offering at-risk students a rich choice of learning opportunities so that they can choose the learning/teaching styles that best suit them. (SR)

  17. Reading and Spelling in Good and Poor Readers

    Science.gov (United States)

    Camp, Bonnie W.; Dolcourt, Jack L.

    1977-01-01

    To more easily distinguish patterns of reading and spelling errors, two parallel, standardized reading and spelling forms were designed (based on E. Boder's work) and used to test two groups of children: 34 children from regular fifth-grade classes, and 18 fourth- to sixth-grade children diagnosed as retarded readers. (Author)

  18. The Fluid Reading Primer: Animated Decoding Support for Emergent Readers.

    Science.gov (United States)

    Zellweger, Polle T.; Mackinlay, Jock D.

    A prototype application called the Fluid Reading Primer was developed to help emergent readers with the process of decoding written words into their spoken forms. The Fluid Reading Primer is part of a larger research project called Fluid Documents, which is exploring the use of interactive animation of typography to show additional information in…

  19. Sea Songs: Readers Theatre from the South Pacific

    Science.gov (United States)

    Barnes, James

    2004-01-01

    Allow students to experience the richness of Polynesian culture as well as the challenge of dramatic reading with this Readers Theatre resource. During his years of living and teaching in Oamaru, New Zealand, James Barnes became intimately involved in the Maori culture. Through extensive research of the mythology of Polynesia, Barnes succeeded in…

  20. En guide til gyset. Horror: The Film Reader

    DEFF Research Database (Denmark)

    Toft-Nielsen, Claus

    2004-01-01

    Der er gennem tiden skrevet og teoretiseret vidt og bredt om, hvad horrorgenren er for en størrelse – og det med skiftende held. Antologien Horror: The Film Reader forsøger at levere en både bred og dybdegående introduktion til det mudrede genrefelt, som horror er. Det lykkedes langt hen af vejen....

  1. Twenty-Seventh Symposium (International) on Combustion. Volume 1

    Science.gov (United States)

    1998-01-01

    pollutant emissions on human driving the development of highly efficient low- health range from respiratory diseases (e.g., child- emission combustion...Systems (N. 101. Stein, S. E., Walker, J. A., Suryan, M. M., and Fahr , Peters and B. Rogg, eds.), Lecture Notes in Physics, A., in Twenty-Third Symposium...M. M., and Fahr , A., and Kawano, H., Int. j. Chem. Kinet. 21:643-666 in Twenty-Third Symposium (International) on Com- (1989). bustion, The

  2. Reader variability in QT measurement due to measurement error and variability in leads selection: a simulation study comparing 2-way vs. 3-way interaction ANOVA model.

    Science.gov (United States)

    Natekar, Mili; Karnad, Dilip R; Salvi, Vaibhav; Ramasamy, Arumugam; Kerkar, Vaibhav; Panicker, Gopi Krishna; Kothari, Snehal

    2014-01-01

    Reader variability (RV) results from measurement differences or variability in lead used for QT measurements; the latter is not reflected in conventional methods for estimating RV. Mean and SD of QT intervals in 12 leads of 100 ECGs measured twice were used to simulate data sets with inter-RV of 5, 10, 15, 20, and 25 ms and intra-RV of 3, 6, 9, 12, and 15 ms. Six hundred twenty-five data sets were simulated such that different leads were used in Read1 and Read2 in 0, 10%, 20%, 30%, 40% of ECGs by 25 readers. RV was estimated using ANOVA interaction models: three-way model using Reader, ECG and lead as factors, and 2-way model using reader and ECG as factors. Estimates from three-way model accurately matched inter- and intra-RV that were introduced during simulation regardless of percent of ECGs with lead selection variability. The two-way model provides identical estimates when both reads are in same leads, but higher, more realistically estimates when measurements are made in different leads. © 2013.

  3. Inter-reader variability in alternate forced choice studies

    Science.gov (United States)

    Huda, W.; Ogden, K. M.; Samei, E.; Scalzetti, E. M.; Lavallee, R. L.; Roskopf, M. L.

    2008-03-01

    In this study, we investigated differences in detection performance for twelve observers who each generated a CT contrast detail curve. An anthropomorphic newborn phantom's abdomen was imaged using a GE Light Speed CT scanner (4-slice). Alternate Forced Choice (AFC) experiments were performed with lesions sizes ranging from 2.5 to 12.5 mm to determine the intensity needed to achieve 92% correct (I 92%). Following training, twelve readers consisting of (2 technologists, 4 college students, 4 medical students, and 2 radiology residents) generated a single contrast detail curve. Eight readers produced approximately linear contrast detail curves while the remaining four readers required a second order polynomial fit because of reduced performance when detecting the largest (i.e., 12.5 mm) lesion. For the three smallest lesions, the coefficient of variation between the twelve readers was ~12%, which increases with increasing lesion size to ~23% for 12.5 mm lesion size. The ratio of the maximum I 92% to minimum I 92% values was ~1.6 for the smallest lesions, which increased to a factor of ~2.1 for the 12.5 mm lesion. Our results show that minimizing inter-reader variability in our AFC experiments could be achieved by eliminating the largest lesion that cause detection problems in one third of observers. The combined experimental data showed that the slope of the contrast detail curve was -0.42, lower than the value of -1.0 predicted by the Rose model, suggesting that the noise texture in CT associated with both quantum mottle and anatomic structure is an important factor affecting detection of these lesions.

  4. Averaged Lema\\^itre-Tolman-Bondi dynamics

    CERN Document Server

    Isidro, Eddy G Chirinos; Piattella, Oliver F; Zimdahl, Winfried

    2016-01-01

    We consider cosmological backreaction effects in Buchert's averaging formalism on the basis of an explicit solution of the Lema\\^itre-Tolman-Bondi (LTB) dynamics which is linear in the LTB curvature parameter and has an inhomogeneous bang time. The volume Hubble rate is found in terms of the volume scale factor which represents a derivation of the simplest phenomenological solution of Buchert's equations in which the fractional densities corresponding to average curvature and kinematic backreaction are explicitly determined by the parameters of the underlying LTB solution at the boundary of the averaging volume. This configuration represents an exactly solvable toy model but it does not adequately describe our "real" Universe.

  5. Average-passage flow model development

    Science.gov (United States)

    Adamczyk, John J.; Celestina, Mark L.; Beach, Tim A.; Kirtley, Kevin; Barnett, Mark

    1989-01-01

    A 3-D model was developed for simulating multistage turbomachinery flows using supercomputers. This average passage flow model described the time averaged flow field within a typical passage of a bladed wheel within a multistage configuration. To date, a number of inviscid simulations were executed to assess the resolution capabilities of the model. Recently, the viscous terms associated with the average passage model were incorporated into the inviscid computer code along with an algebraic turbulence model. A simulation of a stage-and-one-half, low speed turbine was executed. The results of this simulation, including a comparison with experimental data, is discussed.

  6. FREQUENTIST MODEL AVERAGING ESTIMATION: A REVIEW

    Institute of Scientific and Technical Information of China (English)

    Haiying WANG; Xinyu ZHANG; Guohua ZOU

    2009-01-01

    In applications, the traditional estimation procedure generally begins with model selection.Once a specific model is selected, subsequent estimation is conducted under the selected model without consideration of the uncertainty from the selection process. This often leads to the underreporting of variability and too optimistic confidence sets. Model averaging estimation is an alternative to this procedure, which incorporates model uncertainty into the estimation process. In recent years, there has been a rising interest in model averaging from the frequentist perspective, and some important progresses have been made. In this paper, the theory and methods on frequentist model averaging estimation are surveyed. Some future research topics are also discussed.

  7. Averaging of Backscatter Intensities in Compounds

    Science.gov (United States)

    Donovan, John J.; Pingitore, Nicholas E.; Westphal, Andrew J.

    2002-01-01

    Low uncertainty measurements on pure element stable isotope pairs demonstrate that mass has no influence on the backscattering of electrons at typical electron microprobe energies. The traditional prediction of average backscatter intensities in compounds using elemental mass fractions is improperly grounded in mass and thus has no physical basis. We propose an alternative model to mass fraction averaging, based of the number of electrons or protons, termed “electron fraction,” which predicts backscatter yield better than mass fraction averaging. PMID:27446752

  8. Experimental Demonstration of Squeezed State Quantum Averaging

    CERN Document Server

    Lassen, Mikael; Sabuncu, Metin; Filip, Radim; Andersen, Ulrik L

    2010-01-01

    We propose and experimentally demonstrate a universal quantum averaging process implementing the harmonic mean of quadrature variances. The harmonic mean protocol can be used to efficiently stabilize a set of fragile squeezed light sources with statistically fluctuating noise levels. The averaged variances are prepared probabilistically by means of linear optical interference and measurement induced conditioning. We verify that the implemented harmonic mean outperforms the standard arithmetic mean strategy. The effect of quantum averaging is experimentally tested both for uncorrelated and partially correlated noise sources with sub-Poissonian shot noise or super-Poissonian shot noise characteristics.

  9. The Average Lower Connectivity of Graphs

    Directory of Open Access Journals (Sweden)

    Ersin Aslan

    2014-01-01

    Full Text Available For a vertex v of a graph G, the lower connectivity, denoted by sv(G, is the smallest number of vertices that contains v and those vertices whose deletion from G produces a disconnected or a trivial graph. The average lower connectivity denoted by κav(G is the value (∑v∈VGsvG/VG. It is shown that this parameter can be used to measure the vulnerability of networks. This paper contains results on bounds for the average lower connectivity and obtains the average lower connectivity of some graphs.

  10. Cosmic inhomogeneities and averaged cosmological dynamics.

    Science.gov (United States)

    Paranjape, Aseem; Singh, T P

    2008-10-31

    If general relativity (GR) describes the expansion of the Universe, the observed cosmic acceleration implies the existence of a "dark energy." However, while the Universe is on average homogeneous on large scales, it is inhomogeneous on smaller scales. While GR governs the dynamics of the inhomogeneous Universe, the averaged homogeneous Universe obeys modified Einstein equations. Can such modifications alone explain the acceleration? For a simple generic model with realistic initial conditions, we show the answer to be "no." Averaging effects negligibly influence the cosmological dynamics.

  11. Changing mortality and average cohort life expectancy

    DEFF Research Database (Denmark)

    Schoen, Robert; Canudas-Romo, Vladimir

    2005-01-01

    of survivorship. An alternative aggregate measure of period mortality which has been seen as less sensitive to period changes, the cross-sectional average length of life (CAL) has been proposed as an alternative, but has received only limited empirical or analytical examination. Here, we introduce a new measure......, the average cohort life expectancy (ACLE), to provide a precise measure of the average length of life of cohorts alive at a given time. To compare the performance of ACLE with CAL and with period and cohort life expectancy, we first use population models with changing mortality. Then the four aggregate...

  12. Low-Skilled Adult Readers Look Like Typically Developing Child Readers: A Comparison of Reading Skills and Eye Movement Behavior

    Science.gov (United States)

    Barnes, Adrienne E.; Kim, Young-Suk

    2016-01-01

    Adults enrolled in basic education exhibit poor academic performance, often reading at elementary and middle-school levels. The current study investigated the similarities and differences of reading skills and eye movement behavior between a sample of 25 low-skilled adult readers and 25 first grade students matched on word reading skill. t tests…

  13. Mind the Gap: Bridging the Divide between Non-Readers and Lifelong Readers with Hi-Lo Books

    Science.gov (United States)

    Gleason, Carrie

    2011-01-01

    In the past few years, there has been increasing demand from school librarians for books for "reluctant readers"--despite the impressive offering of children's literature published each year and the success of blockbuster series like "Harry Potter, Diary of a Wimpy Kid, Twilight," and "Hunger Games," among others. This is also in addition to all…

  14. Mind the Gap: Bridging the Divide between Non-Readers and Lifelong Readers with Hi-Lo Books

    Science.gov (United States)

    Gleason, Carrie

    2011-01-01

    In the past few years, there has been increasing demand from school librarians for books for "reluctant readers"--despite the impressive offering of children's literature published each year and the success of blockbuster series like "Harry Potter, Diary of a Wimpy Kid, Twilight," and "Hunger Games," among others. This is also in addition to all…

  15. Neutral vs positive oral contrast in diagnosing acute appendicitis with contrast-enhanced CT: sensitivity, specificity, reader confidence and interpretation time

    Science.gov (United States)

    Naeger, D M; Chang, S D; Kolli, P; Shah, V; Huang, W; Thoeni, R F

    2011-01-01

    Objective The study compared the sensitivity, specificity, confidence and interpretation time of readers of differing experience in diagnosing acute appendicitis with contrast-enhanced CT using neutral vs positive oral contrast agents. Methods Contrast-enhanced CT for right lower quadrant or right flank pain was performed in 200 patients with neutral and 200 with positive oral contrast including 199 with proven acute appendicitis and 201 with other diagnoses. Test set disease prevalence was 50%. Two experienced gastrointestinal radiologists, one fellow and two first-year residents blindly assessed all studies for appendicitis (2000 readings) and assigned confidence scores (1=poor to 4=excellent). Receiver operating characteristic (ROC) curves were generated. Total interpretation time was recorded. Each reader's interpretation with the two agents was compared using standard statistical methods. Results Average reader sensitivity was found to be 96% (range 91–99%) with positive and 95% (89–98%) with neutral oral contrast; specificity was 96% (92–98%) and 94% (90–97%). For each reader, no statistically significant difference was found between the two agents (sensitivities p-values >0.6; specificities p-values>0.08), in the area under the ROC curve (range 0.95–0.99) or in average interpretation times. In cases without appendicitis, positive oral contrast demonstrated improved appendix identification (average 90% vs 78%) and higher confidence scores for three readers. Average interpretation times showed no statistically significant differences between the agents. Conclusion Neutral vs positive oral contrast does not affect the accuracy of contrast-enhanced CT for diagnosing acute appendicitis. Although positive oral contrast might help to identify normal appendices, we continue to use neutral oral contrast given its other potential benefits. PMID:20959365

  16. Sea Surface Temperature Average_SST_Master

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Sea surface temperature collected via satellite imagery from http://www.esrl.noaa.gov/psd/data/gridded/data.noaa.ersst.html and averaged for each region using ArcGIS...

  17. Appeals Council Requests - Average Processing Time

    Data.gov (United States)

    Social Security Administration — This dataset provides annual data from 1989 through 2015 for the average processing time (elapsed time in days) for dispositions by the Appeals Council (AC) (both...

  18. Average Vegetation Growth 1990 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1990 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  19. Average Vegetation Growth 1997 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1997 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  20. Average Vegetation Growth 1992 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1992 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  1. Average Vegetation Growth 2001 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 2001 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  2. Average Vegetation Growth 1995 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1995 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  3. Average Vegetation Growth 2000 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 2000 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  4. Average Vegetation Growth 1998 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1998 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  5. Average Vegetation Growth 1994 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1994 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  6. MN Temperature Average (1961-1990) - Line

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set depicts 30-year averages (1961-1990) of monthly and annual temperatures for Minnesota. Isolines and regions were created using kriging and...

  7. Average Vegetation Growth 1996 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1996 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  8. Average Vegetation Growth 2005 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 2005 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  9. Average Vegetation Growth 1993 - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer is a grid map of 1993 average vegetation growth for Alaska and the conterminous United States. The nominal spatial resolution is 1 kilometer and the...

  10. MN Temperature Average (1961-1990) - Polygon

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set depicts 30-year averages (1961-1990) of monthly and annual temperatures for Minnesota. Isolines and regions were created using kriging and...

  11. Spacetime Average Density (SAD) Cosmological Measures

    CERN Document Server

    Page, Don N

    2014-01-01

    The measure problem of cosmology is how to obtain normalized probabilities of observations from the quantum state of the universe. This is particularly a problem when eternal inflation leads to a universe of unbounded size so that there are apparently infinitely many realizations or occurrences of observations of each of many different kinds or types, making the ratios ambiguous. There is also the danger of domination by Boltzmann Brains. Here two new Spacetime Average Density (SAD) measures are proposed, Maximal Average Density (MAD) and Biased Average Density (BAD), for getting a finite number of observation occurrences by using properties of the Spacetime Average Density (SAD) of observation occurrences to restrict to finite regions of spacetimes that have a preferred beginning or bounce hypersurface. These measures avoid Boltzmann brain domination and appear to give results consistent with other observations that are problematic for other widely used measures, such as the observation of a positive cosmolo...

  12. A practical guide to averaging functions

    CERN Document Server

    Beliakov, Gleb; Calvo Sánchez, Tomasa

    2016-01-01

    This book offers an easy-to-use and practice-oriented reference guide to mathematical averages. It presents different ways of aggregating input values given on a numerical scale, and of choosing and/or constructing aggregating functions for specific applications. Building on a previous monograph by Beliakov et al. published by Springer in 2007, it outlines new aggregation methods developed in the interim, with a special focus on the topic of averaging aggregation functions. It examines recent advances in the field, such as aggregation on lattices, penalty-based aggregation and weakly monotone averaging, and extends many of the already existing methods, such as: ordered weighted averaging (OWA), fuzzy integrals and mixture functions. A substantial mathematical background is not called for, as all the relevant mathematical notions are explained here and reported on together with a wealth of graphical illustrations of distinct families of aggregation functions. The authors mainly focus on practical applications ...

  13. Rotational averaging of multiphoton absorption cross sections

    Energy Technology Data Exchange (ETDEWEB)

    Friese, Daniel H., E-mail: daniel.h.friese@uit.no; Beerepoot, Maarten T. P.; Ruud, Kenneth [Centre for Theoretical and Computational Chemistry, University of Tromsø — The Arctic University of Norway, N-9037 Tromsø (Norway)

    2014-11-28

    Rotational averaging of tensors is a crucial step in the calculation of molecular properties in isotropic media. We present a scheme for the rotational averaging of multiphoton absorption cross sections. We extend existing literature on rotational averaging to even-rank tensors of arbitrary order and derive equations that require only the number of photons as input. In particular, we derive the first explicit expressions for the rotational average of five-, six-, and seven-photon absorption cross sections. This work is one of the required steps in making the calculation of these higher-order absorption properties possible. The results can be applied to any even-rank tensor provided linearly polarized light is used.

  14. Rotational averaging of multiphoton absorption cross sections

    Science.gov (United States)

    Friese, Daniel H.; Beerepoot, Maarten T. P.; Ruud, Kenneth

    2014-11-01

    Rotational averaging of tensors is a crucial step in the calculation of molecular properties in isotropic media. We present a scheme for the rotational averaging of multiphoton absorption cross sections. We extend existing literature on rotational averaging to even-rank tensors of arbitrary order and derive equations that require only the number of photons as input. In particular, we derive the first explicit expressions for the rotational average of five-, six-, and seven-photon absorption cross sections. This work is one of the required steps in making the calculation of these higher-order absorption properties possible. The results can be applied to any even-rank tensor provided linearly polarized light is used.

  15. Monthly snow/ice averages (ISCCP)

    Data.gov (United States)

    National Aeronautics and Space Administration — September Arctic sea ice is now declining at a rate of 11.5 percent per decade, relative to the 1979 to 2000 average. Data from NASA show that the land ice sheets in...

  16. Average Annual Precipitation (PRISM model) 1961 - 1990

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer shows polygons of average annual precipitation in the contiguous United States, for the climatological period 1961-1990. Parameter-elevation...

  17. Symmetric Euler orientation representations for orientational averaging.

    Science.gov (United States)

    Mayerhöfer, Thomas G

    2005-09-01

    A new kind of orientation representation called symmetric Euler orientation representation (SEOR) is presented. It is based on a combination of the conventional Euler orientation representations (Euler angles) and Hamilton's quaternions. The properties of the SEORs concerning orientational averaging are explored and compared to those of averaging schemes that are based on conventional Euler orientation representations. To that aim, the reflectance of a hypothetical polycrystalline material with orthorhombic crystal symmetry was calculated. The calculation was carried out according to the average refractive index theory (ARIT [T.G. Mayerhöfer, Appl. Spectrosc. 56 (2002) 1194]). It is shown that the use of averaging schemes based on conventional Euler orientation representations leads to a dependence of the result from the specific Euler orientation representation that was utilized and from the initial position of the crystal. The latter problem can be overcome partly by the introduction of a weighing factor, but only for two-axes-type Euler orientation representations. In case of a numerical evaluation of the average, a residual difference remains also if a two-axes type Euler orientation representation is used despite of the utilization of a weighing factor. In contrast, this problem does not occur if a symmetric Euler orientation representation is used as a matter of principle, while the result of the averaging for both types of orientation representations converges with increasing number of orientations considered in the numerical evaluation. Additionally, the use of a weighing factor and/or non-equally spaced steps in the numerical evaluation of the average is not necessary. The symmetrical Euler orientation representations are therefore ideally suited for the use in orientational averaging procedures.

  18. Cosmic Inhomogeneities and the Average Cosmological Dynamics

    OpenAIRE

    Paranjape, Aseem; Singh, T. P.

    2008-01-01

    If general relativity (GR) describes the expansion of the Universe, the observed cosmic acceleration implies the existence of a `dark energy'. However, while the Universe is on average homogeneous on large scales, it is inhomogeneous on smaller scales. While GR governs the dynamics of the \\emph{in}homogeneous Universe, the averaged \\emph{homogeneous} Universe obeys modified Einstein equations. Can such modifications alone explain the acceleration? For a simple generic model with realistic ini...

  19. Average Bandwidth Allocation Model of WFQ

    Directory of Open Access Journals (Sweden)

    Tomáš Balogh

    2012-01-01

    Full Text Available We present a new iterative method for the calculation of average bandwidth assignment to traffic flows using a WFQ scheduler in IP based NGN networks. The bandwidth assignment calculation is based on the link speed, assigned weights, arrival rate, and average packet length or input rate of the traffic flows. We prove the model outcome with examples and simulation results using NS2 simulator.

  20. Reader Response: An Alternative Way to Teach Students to Think about Text.

    Science.gov (United States)

    Chase, Nancy D.; Hynd, Cynthia R.

    1987-01-01

    Describes the fundamentals of reader response theory, focuses on the aspects most relevant to reading instruction, and presents a method of teaching using reader response as a vehicle for improving student ability to learn from text. (NKA)

  1. Alternate Reading Strategies and Variable Asymmetry of the Planum Temporale in Adult Resilient Readers

    Science.gov (United States)

    Welcome, Suzanne E.; Leonard, Christiana M.; Chiarello, Christine

    2010-01-01

    Resilient readers are characterized by impaired phonological processing despite skilled text comprehension. We investigated orthographic and semantic processing in resilient readers to examine mechanisms of compensation for poor phonological decoding. Performance on phonological (phoneme deletion, pseudoword reading), orthographic (orthographic…

  2. Averaged controllability of parameter dependent conservative semigroups

    Science.gov (United States)

    Lohéac, Jérôme; Zuazua, Enrique

    2017-02-01

    We consider the problem of averaged controllability for parameter depending (either in a discrete or continuous fashion) control systems, the aim being to find a control, independent of the unknown parameters, so that the average of the states is controlled. We do it in the context of conservative models, both in an abstract setting and also analysing the specific examples of the wave and Schrödinger equations. Our first result is of perturbative nature. Assuming the averaging probability measure to be a small parameter-dependent perturbation (in a sense that we make precise) of an atomic measure given by a Dirac mass corresponding to a specific realisation of the system, we show that the averaged controllability property is achieved whenever the system corresponding to the support of the Dirac is controllable. Similar tools can be employed to obtain averaged versions of the so-called Ingham inequalities. Particular attention is devoted to the 1d wave equation in which the time-periodicity of solutions can be exploited to obtain more precise results, provided the parameters involved satisfy Diophantine conditions ensuring the lack of resonances.

  3. Orthographic and phonological processing in developing readers revealed by ERPs.

    Science.gov (United States)

    Eddy, Marianna D; Grainger, Jonathan; Holcomb, Phillip J; Gabrieli, John D E

    2016-12-01

    The development of neurocognitive mechanisms in single word reading was studied in children ages 8-10 years using ERPs combined with priming manipulations aimed at dissociating orthographic and phonological processes. Transposed-letter (TL) priming (barin-BRAIN vs. bosin-BRAIN) was used to assess orthographic processing, and pseudohomophone (PH) priming (brane-BRAIN vs. brant-BRAIN) was used to assess phonological processing. Children showed TL and PH priming effects on both the N250 and N400 ERP components, and the magnitude of TL priming correlated positively with reading ability, with better readers showing larger TL priming effects. Phonological priming, on the other hand, did not correlate with reading ability. The positive correlations between TL priming and reading ability in children points to a key role for flexible sublexical orthographic representations in reading development, in line with their hypothesized role in the efficient mapping of orthographic information onto semantic information in skilled readers. © 2016 Society for Psychophysiological Research.

  4. Optimised to Fail: Card Readers for Online Banking

    Science.gov (United States)

    Drimer, Saar; Murdoch, Steven J.; Anderson, Ross

    The Chip Authentication Programme (CAP) has been introduced by banks in Europe to deal with the soaring losses due to online banking fraud. A handheld reader is used together with the customer’s debit card to generate one-time codes for both login and transaction authentication. The CAP protocol is not public, and was rolled out without any public scrutiny. We reverse engineered the UK variant of card readers and smart cards and here provide the first public description of the protocol. We found numerous weaknesses that are due to design errors such as reusing authentication tokens, overloading data semantics, and failing to ensure freshness of responses. The overall strategic error was excessive optimisation. There are also policy implications. The move from signature to PIN for authorising point-of-sale transactions shifted liability from banks to customers; CAP introduces the same problem for online banking. It may also expose customers to physical harm.

  5. Exploring Ghost Worlds: A Review of 'The Daniel Clowes Reader'

    Directory of Open Access Journals (Sweden)

    Paddy Johnston

    2013-09-01

    Full Text Available Daniel Clowes is undoubtedly one of the most influential and prolific cartoonists working today, with a career spanning many decades. 'The Daniel Clowes Reader' (Parille 2013 comes at the perfect time – when interest in Clowes from scholars and critics is at a high, but in which he is still perhaps given less critical attention than his peers Chris Ware, Art Spiegelman, and Marjane Satrapi, all of whom are cited twice as often as Clowes despite his large canon of significant works in comics. With recent books being published on Chris Ware by The University Press of Mississippi and the forthcoming Art Spiegelman collection from Drawn and Quarterly, more significant focused, monographic books are emerging in comics and comics criticism, and 'The Daniel Clowes Reader' is a more than welcome addition to this emergence.

  6. Inner speech during silent reading reflects the reader's regional accent.

    Directory of Open Access Journals (Sweden)

    Ruth Filik

    Full Text Available While reading silently, we often have the subjective experience of inner speech. However, there is currently little evidence regarding whether this inner voice resembles our own voice while we are speaking out loud. To investigate this issue, we compared reading behaviour of Northern and Southern English participants who have differing pronunciations for words like 'glass', in which the vowel duration is short in a Northern accent and long in a Southern accent. Participants' eye movements were monitored while they silently read limericks in which the end words of the first two lines (e.g., glass/class would be pronounced differently by Northern and Southern participants. The final word of the limerick (e.g., mass/sparse then either did or did not rhyme, depending on the reader's accent. Results showed disruption to eye movement behaviour when the final word did not rhyme, determined by the reader's accent, suggesting that inner speech resembles our own voice.

  7. Social Imaginary in web advertising of e-readers

    Directory of Open Access Journals (Sweden)

    Silvina Marcela Angelozzi

    2015-04-01

    Full Text Available This paper explores the imaginary meanings that appear in the advertising discourses on e-book reading devices commonly known as e-readers. It starts from the assumption that imaginary meanings are associated with both: the imaginary associated to digital technologies (Cabrera, 2006, 2011 and to the imaginary of "order of books" (Chartier, 2000, 2005. In order to carry out the exploration, the advertising discourses in the homepages of three cases are analized: The Amazon Kindle, Kobo and MovistarBq brands. The conclusion is that e-readers are devices that participate of the imaginary of the digital technologies as other devices in the complex of digital technologies in everyday life, and also refers strongly to the imaginary meanings related to printed books.

  8. Average Temperatures in the Southwestern United States, 2000-2015 Versus Long-Term Average

    Data.gov (United States)

    U.S. Environmental Protection Agency — This indicator shows how the average air temperature from 2000 to 2015 has differed from the long-term average (1895–2015). To provide more detailed information,...

  9. Featured Article: Genotation: Actionable knowledge for the scientific reader.

    Science.gov (United States)

    Nagahawatte, Panduka; Willis, Ethan; Sakauye, Mark; Jose, Rony; Chen, Hao; Davis, Robert L

    2016-06-01

    We present an article viewer application that allows a scientific reader to easily discover and share knowledge by linking genomics-related concepts to knowledge of disparate biomedical databases. High-throughput data streams generated by technical advancements have contributed to scientific knowledge discovery at an unprecedented rate. Biomedical Informaticists have created a diverse set of databases to store and retrieve the discovered knowledge. The diversity and abundance of such resources present biomedical researchers a challenge with knowledge discovery. These challenges highlight a need for a better informatics solution. We use a text mining algorithm, Genomine, to identify gene symbols from the text of a journal article. The identified symbols are supplemented with information from the GenoDB knowledgebase. Self-updating GenoDB contains information from NCBI Gene, Clinvar, Medgen, dbSNP, KEGG, PharmGKB, Uniprot, and Hugo Gene databases. The journal viewer is a web application accessible via a web browser. The features described herein are accessible on www.genotation.org The Genomine algorithm identifies gene symbols with an accuracy shown by .65 F-Score. GenoDB currently contains information regarding 59,905 gene symbols, 5633 drug-gene relationships, 5981 gene-disease relationships, and 713 pathways. This application provides scientific readers with actionable knowledge related to concepts of a manuscript. The reader will be able to save and share supplements to be visualized in a graphical manner. This provides convenient access to details of complex biological phenomena, enabling biomedical researchers to generate novel hypothesis to further our knowledge in human health. This manuscript presents a novel application that integrates genomic, proteomic, and pharmacogenomic information to supplement content of a biomedical manuscript and enable readers to automatically discover actionable knowledge.

  10. Solar Energy Education. Reader, Part IV. Sun schooling

    Energy Technology Data Exchange (ETDEWEB)

    1981-05-01

    A collection of magazine articles which focus on solar energy is presented. This is the final book of the four part series of the Solar Energy Reader. The articles include brief discussions on energy topics such as the sun, ocean energy, methane gas from cow manure, and solar homes. Instructions for constructing a sundial and a solar stove are also included. A glossary of energy related terms is provided. (BCS)

  11. ELISA reader does not interfere by mobile phone radiofrequency radiation.

    Science.gov (United States)

    Mortazavi, Seyyed Mohammad Javad; Baradaran-Ghahfarokhi, Hamid Reza; Abdi, Mohammad Reza; Baradaran-Ghahfarokhi, Milad; Mostafavi, Nayyer Sadat; Mahmoudi, Golshan; Berenjkoub, Nafiseh; Akmali, Zahra; Hossein-Beigi, Fahimeh; Arsang, Vajiheh

    2016-01-01

    The increasing number of mobile phones can physically cause electromagnetic interference (EMI) in medical environments; can also cause errors in immunoassays in laboratories. The ELISA readers are widely used as a useful diagnostic tool for Enzymun colorimetric assay in medicine. The aim of this study was to investigate whether the ELISA reader could be interfered by the exposure to the 900 MHz cell phones in the laboratory. Human serum samples were collected from 14 healthy donors (9 women and 5 men) and each sample was divided into four aliquots and was placed into four batches for the in-vitro quantitative determination of human chorionic gonadotropin (hCG). During colorimetric reading of the first, second, and third batches, the ELISA reader (Stat Fax 2100, Awareness Technology, Inc., USA) was exposed to 0.5, 1.0, and 2.0 W exposure of 900 MHz radiation, respectively. For the forth batch (control group), no radiation was applied. All experiments were performed comparing ELISA read out results of the I, II, and III batches with the control batch, using the Wilcoxon test with criterion level of P = 0.050. The final scores in the exposed batches I, II, and III were not statistically significant relative to the control batch (P > 0.05). The results showed that 900 MHz radiation exposure did not alter the ELISA measured levels of hCG hormone in I (P = 0.219), II (P = 0.909), and III (P = 0.056) batches compared to the control batch. This study showed that ELISA reader does not interfere by mobile phone RF radiation at a closed contact (less than 5 cm distance). However, we recommend that medical institutions discuss these issues in the context of their specific use of technologies and frame a policy that is clear and straightforward to guide staff, patients, and visitors.

  12. Cosmic structure, averaging and dark energy

    CERN Document Server

    Wiltshire, David L

    2013-01-01

    These lecture notes review the theoretical problems associated with coarse-graining the observed inhomogeneous structure of the universe at late epochs, of describing average cosmic evolution in the presence of growing inhomogeneity, and of relating average quantities to physical observables. In particular, a detailed discussion of the timescape scenario is presented. In this scenario, dark energy is realized as a misidentification of gravitational energy gradients which result from gradients in the kinetic energy of expansion of space, in the presence of density and spatial curvature gradients that grow large with the growth of structure. The phenomenology and observational tests of the timescape model are discussed in detail, with updated constraints from Planck satellite data. In addition, recent results on the variation of the Hubble expansion on < 100/h Mpc scales are discussed. The spherically averaged Hubble law is significantly more uniform in the rest frame of the Local Group of galaxies than in t...

  13. Books average previous decade of economic misery.

    Directory of Open Access Journals (Sweden)

    R Alexander Bentley

    Full Text Available For the 20(th century since the Depression, we find a strong correlation between a 'literary misery index' derived from English language books and a moving average of the previous decade of the annual U.S. economic misery index, which is the sum of inflation and unemployment rates. We find a peak in the goodness of fit at 11 years for the moving average. The fit between the two misery indices holds when using different techniques to measure the literary misery index, and this fit is significantly better than other possible correlations with different emotion indices. To check the robustness of the results, we also analysed books written in German language and obtained very similar correlations with the German economic misery index. The results suggest that millions of books published every year average the authors' shared economic experiences over the past decade.

  14. Benchmarking statistical averaging of spectra with HULLAC

    Science.gov (United States)

    Klapisch, Marcel; Busquet, Michel

    2008-11-01

    Knowledge of radiative properties of hot plasmas is important for ICF, astrophysics, etc When mid-Z or high-Z elements are present, the spectra are so complex that one commonly uses statistically averaged description of atomic systems [1]. In a recent experiment on Fe[2], performed under controlled conditions, high resolution transmission spectra were obtained. The new version of HULLAC [3] allows the use of the same model with different levels of details/averaging. We will take advantage of this feature to check the effect of averaging with comparison with experiment. [1] A Bar-Shalom, J Oreg, and M Klapisch, J. Quant. Spectros. Rad. Transf. 65, 43 (2000). [2] J. E. Bailey, G. A. Rochau, C. A. Iglesias et al., Phys. Rev. Lett. 99, 265002-4 (2007). [3]. M. Klapisch, M. Busquet, and A. Bar-Shalom, AIP Conference Proceedings 926, 206-15 (2007).

  15. Stochastic Averaging and Stochastic Extremum Seeking

    CERN Document Server

    Liu, Shu-Jun

    2012-01-01

    Stochastic Averaging and Stochastic Extremum Seeking develops methods of mathematical analysis inspired by the interest in reverse engineering  and analysis of bacterial  convergence by chemotaxis and to apply similar stochastic optimization techniques in other environments. The first half of the text presents significant advances in stochastic averaging theory, necessitated by the fact that existing theorems are restricted to systems with linear growth, globally exponentially stable average models, vanishing stochastic perturbations, and prevent analysis over infinite time horizon. The second half of the text introduces stochastic extremum seeking algorithms for model-free optimization of systems in real time using stochastic perturbations for estimation of their gradients. Both gradient- and Newton-based algorithms are presented, offering the user the choice between the simplicity of implementation (gradient) and the ability to achieve a known, arbitrary convergence rate (Newton). The design of algorithms...

  16. Books average previous decade of economic misery.

    Science.gov (United States)

    Bentley, R Alexander; Acerbi, Alberto; Ormerod, Paul; Lampos, Vasileios

    2014-01-01

    For the 20(th) century since the Depression, we find a strong correlation between a 'literary misery index' derived from English language books and a moving average of the previous decade of the annual U.S. economic misery index, which is the sum of inflation and unemployment rates. We find a peak in the goodness of fit at 11 years for the moving average. The fit between the two misery indices holds when using different techniques to measure the literary misery index, and this fit is significantly better than other possible correlations with different emotion indices. To check the robustness of the results, we also analysed books written in German language and obtained very similar correlations with the German economic misery index. The results suggest that millions of books published every year average the authors' shared economic experiences over the past decade.

  17. High Average Power Yb:YAG Laser

    Energy Technology Data Exchange (ETDEWEB)

    Zapata, L E; Beach, R J; Payne, S A

    2001-05-23

    We are working on a composite thin-disk laser design that can be scaled as a source of high brightness laser power for tactical engagement and other high average power applications. The key component is a diffusion-bonded composite comprising a thin gain-medium and thicker cladding that is strikingly robust and resolves prior difficulties with high average power pumping/cooling and the rejection of amplified spontaneous emission (ASE). In contrast to high power rods or slabs, the one-dimensional nature of the cooling geometry and the edge-pump geometry scale gracefully to very high average power. The crucial design ideas have been verified experimentally. Progress this last year included: extraction with high beam quality using a telescopic resonator, a heterogeneous thin film coating prescription that meets the unusual requirements demanded by this laser architecture, thermal management with our first generation cooler. Progress was also made in design of a second-generation laser.

  18. Social  reading - the reader on digital margins

    Directory of Open Access Journals (Sweden)

    Ivona Despot

    2016-12-01

    Full Text Available Electronic books enrich the reading experience through a range of possibilities digital technology offers, such as commenting or adding content at the margin space, marking interesting chapters and sharing the content with other readers. The phenomenon of social reading emerges with the influence of technology in the sphere of reading books and creates interactions for readers with the content and other readers. The great potential of enriching the reading experience is visible in the digital platforms for social reading, where the interaction and the creation of new content encourages the development of new way of reading and creativity. These activities may contribute to better understanding of the text. This enhances the communication about the text thus revitalizing the content and moves the reading itself from private to public sphere. This paper will show how are the activities in the digital margins transformed into a good indicator of the reading behavior, as well as the importance and usefulness of such for publishers to create new publishing products and services.

  19. Modeling Reader's Emotional State Response on Document's Typographic Elements

    Directory of Open Access Journals (Sweden)

    Dimitrios Tsonos

    2011-01-01

    Full Text Available We present the results of an experimental study towards modeling the reader's emotional state variations induced by the typographic elements in electronic documents. Based on the dimensional theory of emotions we investigate how typographic elements, like font style (bold, italics, bold-italics and font (type, size, color and background color, affect the reader's emotional states, namely, Pleasure, Arousal, and Dominance (PAD. An experimental procedure was implemented conforming to International Affective Picture System guidelines and incorporating the Self-Assessment Manikin test. Thirty students participated in the experiment. The stimulus was a short paragraph of text for which any content, emotion, and/or domain dependent information was excluded. The Analysis of Variance revealed the dependency of (a all the three emotional dimensions on font size and font/background color combinations and (b the Pleasure dimension on font type and font style. We introduce a set of mapping rules showing how PAD vary on the discrete values of font style and font type elements. Moreover, we introduce a set of equations describing the PAD dimensions' dependency on font size. This novel model can contribute to the automated reader's emotional state extraction in order, for example, to enhance the acoustic rendition of the documents, utilizing text-to-speech synthesis.

  20. 给Acrobat Reader 加书签

    Institute of Scientific and Technical Information of China (English)

    段晓东

    2012-01-01

    Acrobat Reader是一个PDF格式阅读器,但是不带书签功能是它的一个硬伤,害得好多同学每次看完书要记住当天阅读的页码,麻烦至极。其实只要下载bookmark_page.js-1.0.zip这个小小文件,这些烦恼即可解决。 第一步:将压缩包中的bookmark_page.js解压到X:/Program Files/Adobe/Reader X.0/Reader/Javascripts目录下(其中X为程序所在的分区盘符,要特别注意的是随Acrobat Reader版本不同复制位置有可能不同,例如对9.0而言,我的复制全路径是D:/Program files/Adobe/Reader9.0/Reader/javascripts),但无论如何请记住只需将解压文件复制到这个Javascripts文件夹即可。(剩余208字)

  1. STARtorialist: Astronomy Fashion & Culture Blog and Reader Survey Results

    Science.gov (United States)

    Ash, Summer; Rice, Emily L.; Jarreau, Paige B.

    2016-01-01

    STARtorialist (startorialist.com) is a Tumblr-based blog that curates the proliferation of "Astro Fashion" - clothing accessories, decor, and more - with the goal of celebrating the beauty of the universe and highlighting the science behind the astronomical imagery. Since launching in January 2013, we have written over 1000 unique posts about everything from handmade and boutique products to mass-produced commercial items to haute couture seen on fashion runways. Each blog post features images and descriptions of the products with links to the original astronomical images or other relevant science content. We also feature profiles of astronomers, scientists, students, and communicators wearing, making, or decorating with "startorial" items. Our most popular posts accumulate hundreds or thousands of notes (faves or reblogs, in Tumblr parlance), and one post has nearly 150,000 notes. In our second year, we have grown from 1,000 to just shy of 20,000 followers on Tumblr, with an increased audience on Twitter, Instagram, and Facebook as well. We present preliminary results from a reader survey conducted September-October 2015 in collaboration with science communication researcher Dr. Paige Jarreau. The survey provides data on reader habits, motivations, attitudes, and demographics in order to assess how STARtorialist has influenced our readers' views on science, scientists, and the scientific community as a whole.

  2. Text Mining in Python through the HTRC Feature Reader

    Directory of Open Access Journals (Sweden)

    Peter Organisciak

    2016-11-01

    Full Text Available We introduce a toolkit for working with the 13.6 million volume Extracted Features Dataset from the HathiTrust Research Center. You will learn how to peer at the words and trends of any book in the collection, while developing broadly useful Python data analysis skills. The HathiTrust holds nearly 15 million digitized volumes from libraries around the world. In addition to their individual value, these works in aggregate are extremely valuable for historians. Spanning many centuries and genres, they offer a way to learn about large-scale trends in history and culture, as well as evidence for changes in language or even the structure of the book. To simplify access to this collection the HathiTrust Research Center (HTRC has released the Extracted Features dataset (Capitanu et al. 2015: a dataset that provides quantitative information describing every page of every volume in the collection. In this lesson, we introduce the HTRC Feature Reader, a library for working with the HTRC Extracted Features dataset using the Python programming language. The HTRC Feature Reader is structured to support work using popular data science libraries, particularly Pandas. Pandas provides simple structures for holding data and powerful ways to interact with it. The HTRC Feature Reader uses these data structures, so learning how to use it will also cover general data analysis skills in Python.

  3. The Writing Teacher as a Dumb Reader: Some Notes on Clarity.

    Science.gov (United States)

    Gibson, Walker

    Readers are "dumb" because they are not privy to the mind and intentions of the writer; and the failure of the unsuccessful writer is a failure to forecast what it is going to be like to be a dumb reader of the document. Sample sentences from students' writing illustrate the following types of writing problems, which force the reader to examine…

  4. Reading Logs: An Application of Reader-Response Theory in ELT.

    Science.gov (United States)

    Carlisle, Anthony

    2000-01-01

    Introduces the activity of student-written reading logs as a practical application of reader-response theory in English-as-Foreign-Language literature teaching. Because reader-response theory stresses the synthesis between reader and text, it is proposed that practical applications should be based on the interaction. (Author/VWL)

  5. Reader-Response Theory and Instructors' Holistic Evaluating in and out of Their Fields.

    Science.gov (United States)

    Anderson, Larry; And Others

    1994-01-01

    Claims that holistic scoring for schoolwide assessment of writing proficiency is influenced by the disciplines represented by the faculty readers. Describes in detail the findings of a study designed to measure reader bias in evaluation, a phenomenon suggested by reader-response theory. (HB)

  6. Limits of Identification: The Personal, Pleasurable, and Critical in Reader Response.

    Science.gov (United States)

    Lewis, Cynthia

    2000-01-01

    Argues that the most common use of reader-response theory in the classroom is misguided in its emphasis on personal response and identification. Discusses the social and political nature of readers, texts, and contexts. Suggests that when a text is about characters whose life and culture are very different from the reader's, it can heighten the…

  7. Using Reader-Response Theory to Study Poetry about the Holocaust with High School Students.

    Science.gov (United States)

    Totten, Samuel

    1998-01-01

    Focuses on a lesson plan that uses reader-response theory to engage students in a study of a short poem about the holocaust. Reader response theory maintains that each reader brings valuable insight and experience to the interpretation of a work. Includes an annotated bibliography on Holocaust poetry. (MJP)

  8. A General Audiovisual Temporal Processing Deficit in Adult Readers with Dyslexia

    Science.gov (United States)

    Francisco, Ana A.; Jesse, Alexandra; Groen, Margriet A.; McQueen, James M.

    2017-01-01

    Purpose: Because reading is an audiovisual process, reading impairment may reflect an audiovisual processing deficit. The aim of the present study was to test the existence and scope of such a deficit in adult readers with dyslexia. Method: We tested 39 typical readers and 51 adult readers with dyslexia on their sensitivity to the simultaneity of…

  9. Postpassage Questions: Task and Reader Effects on Comprehension and Metacomprehension Processes.

    Science.gov (United States)

    Davey, Beth

    1987-01-01

    Explores the effects of question task conditions on reading comprehension and metacomprehension for proficient readers, disabled readers, and deaf readers. Finds several significant interaction effects for both demonstrated and perceived comprehension performance in selected-response and constructed-response question tasks under both lookback and…

  10. 77 FR 58580 - Interview Room Recording System Standard and License Plate Reader Standard Workshops

    Science.gov (United States)

    2012-09-21

    ... of Justice Programs Interview Room Recording System Standard and License Plate Reader Standard... System Standard and License Plate Reader Standard Workshops. SUMMARY: The National Institute of Justice... development of NIJ performance standards for Interview Room Recording Systems and License Plate Readers used...

  11. 78 FR 18534 - Transportation Worker Identification Credential (TWIC)-Reader Requirements

    Science.gov (United States)

    2013-03-27

    ... (TWIC)--Reader Requirements AGENCY: Coast Guard, DHS. ACTION: Notice of public meeting; request for... 22, 2013, under the title ``Transportation Worker Identification Credential (TWIC)--Reader... comments on the notice of proposed rulemaking on TWIC reader requirements. DATES: A public meeting will be...

  12. 78 FR 20558 - Transportation Worker Identification Credential (TWIC)-Reader Requirements

    Science.gov (United States)

    2013-04-05

    ... SECURITY Coast Guard 33 CFR 101,104,105,106 Transportation Worker Identification Credential (TWIC)--Reader... 22, 2013, under the title ``Transportation Worker Identification Credential (TWIC)--Reader... comments on the notice of proposed rulemaking on TWIC reader requirements. DATES: A public meeting will be...

  13. 78 FR 27335 - Transportation Worker Identification Credential (TWIC)-Reader Requirements

    Science.gov (United States)

    2013-05-10

    ... Credential (TWIC)--Reader Requirements AGENCY: Coast Guard, DHS. ACTION: Proposed rule; extension of comment...)--Reader Requirements'' for 30 days. This extension of the comment period is designed to accommodate... Credential (TWIC)--Reader Requirements'' on March 22, 2013 (78 FR 17782) that proposes to require owners and...

  14. 36 CFR 1254.44 - How long may I use a microfilm reader?

    Science.gov (United States)

    2010-07-01

    ... microfilm reader? 1254.44 Section 1254.44 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS... Rules Relating to Using Microfilm § 1254.44 How long may I use a microfilm reader? (a) Use of the microfilm readers in the National Archives Building is on a first-come-first served basis. (b) Archival...

  15. 78 FR 22218 - Transportation Worker Identification Credential (TWIC)-Reader Requirements

    Science.gov (United States)

    2013-04-15

    ...)--Reader Requirements AGENCY: Coast Guard, DHS. ACTION: Notice of public meeting on proposed rulemaking... on March 22, 2013, under the title ``Transportation Worker Identification Credential (TWIC)--Reader... comments on the notice of proposed rulemaking on TWIC reader requirements. DATES: A public meeting will be...

  16. 78 FR 20289 - Transportation Worker Identification Credential (TWIC)-Reader Requirements

    Science.gov (United States)

    2013-04-04

    ... SECURITY Coast Guard 33 CFR 101,104,105,106 Transportation Worker Identification Credential (TWIC)--Reader... 22, 2013, under the title ``Transportation Worker Identification Credential (TWIC)--Reader... comments on the notice of proposed rulemaking on TWIC reader requirements. DATES: A public meeting will be...

  17. Follow the Reader: An Effective Strategy to Support Students Reading More Complex Text

    Science.gov (United States)

    Klvacek, Michelle L.; Monroe, Eula Ewing; Wilcox, Brad; Hall-Kenyon, Kendra M.; Morrison, Timothy G.

    2017-01-01

    This article describes how one second-grade teacher implemented Follow the Reader, her term for dyad reading. Common Core expects students to read increasingly complex texts. Teachers can implement dyad reading with this end in mind. It is a modified version of the neurological impress method in which a lead reader and an assisted reader sit side…

  18. 78 FR 59065 - Interview Room Recording System Standard and License Plate Reader Standard Workshops

    Science.gov (United States)

    2013-09-25

    ... of Justice Programs Interview Room Recording System Standard and License Plate Reader Standard... Recording System Standard and License Plate Reader Standard Workshops. SUMMARY: The National Institute of... Plate Readers used by criminal justice agencies. Sessions are intended to inform manufacturers, test...

  19. The Processing of Cohesion in Fiction and Non-fiction by Good and Poor Readers.

    Science.gov (United States)

    MacLean, Margaret; Chapman, L. John

    1989-01-01

    Investigates how readers use textual cohesion during reading by using a selective deletion procedure. Finds that good readers are able to maintain the global unity of text better than poor readers and that both groups find it easier to perceive cohesion in fiction than in non-fiction. (RS)

  20. Liberating Students through Reader-Response Pedagogy in the Introductory Literature Course.

    Science.gov (United States)

    Tucker, Lois P.

    2000-01-01

    Discusses how reader-response activities combat lack of interest in introductory literature courses. Considers the value of a reader-response approach, activities which liberate students, a student-driven syllabus, and pragmatic concerns. Notes how employing a reader-response approach in the introductory literature course helps maintain the…

  1. A General Audiovisual Temporal Processing Deficit in Adult Readers with Dyslexia

    Science.gov (United States)

    Francisco, Ana A.; Jesse, Alexandra; Groen, Margriet A.; McQueen, James M.

    2017-01-01

    Purpose: Because reading is an audiovisual process, reading impairment may reflect an audiovisual processing deficit. The aim of the present study was to test the existence and scope of such a deficit in adult readers with dyslexia. Method: We tested 39 typical readers and 51 adult readers with dyslexia on their sensitivity to the simultaneity of…

  2. French Immersion Experience and Reading Skill Development in At-Risk Readers

    Science.gov (United States)

    Kruk, Richard S.; Reynolds, Kristin A. A.

    2012-01-01

    We tracked the developmental influences of exposure to French on developing English phonological awareness, decoding and reading comprehension of English-speaking at-risk readers from Grade 1 to Grade 3. Teacher-nominated at-risk readers were matched with not-at-risk readers in French immersion and English language programs. Exposure to spoken…

  3. On the Outside Looking In: A Study of Remedial Readers' Meaning-Making while Reading Literature.

    Science.gov (United States)

    Purcell-Gates, Victoria

    1991-01-01

    Compares remedial readers to more proficient readers in their meaning-making processes during the reading of literary text. Reveals that the remedial readers spend a disproportionate amount of being out of "envisionments"--either attempting to step into one or failing to step in. (MG)

  4. The modulated average structure of mullite.

    Science.gov (United States)

    Birkenstock, Johannes; Petříček, Václav; Pedersen, Bjoern; Schneider, Hartmut; Fischer, Reinhard X

    2015-06-01

    Homogeneous and inclusion-free single crystals of 2:1 mullite (Al(4.8)Si(1.2)O(9.6)) grown by the Czochralski technique were examined by X-ray and neutron diffraction methods. The observed diffuse scattering together with the pattern of satellite reflections confirm previously published data and are thus inherent features of the mullite structure. The ideal composition was closely met as confirmed by microprobe analysis (Al(4.82 (3))Si(1.18 (1))O(9.59 (5))) and by average structure refinements. 8 (5) to 20 (13)% of the available Si was found in the T* position of the tetrahedra triclusters. The strong tendencey for disorder in mullite may be understood from considerations of hypothetical superstructures which would have to be n-fivefold with respect to the three-dimensional average unit cell of 2:1 mullite and n-fourfold in case of 3:2 mullite. In any of these the possible arrangements of the vacancies and of the tetrahedral units would inevitably be unfavorable. Three directions of incommensurate modulations were determined: q1 = [0.3137 (2) 0 ½], q2 = [0 0.4021 (5) 0.1834 (2)] and q3 = [0 0.4009 (5) -0.1834 (2)]. The one-dimensional incommensurately modulated crystal structure associated with q1 was refined for the first time using the superspace approach. The modulation is dominated by harmonic occupational modulations of the atoms in the di- and the triclusters of the tetrahedral units in mullite. The modulation amplitudes are small and the harmonic character implies that the modulated structure still represents an average structure in the overall disordered arrangement of the vacancies and of the tetrahedral structural units. In other words, when projecting the local assemblies at the scale of a few tens of average mullite cells into cells determined by either one of the modulation vectors q1, q2 or q3 a weak average modulation results with slightly varying average occupation factors for the tetrahedral units. As a result, the real

  5. A singularity theorem based on spatial averages

    Indian Academy of Sciences (India)

    J M M Senovilla

    2007-07-01

    Inspired by Raychaudhuri's work, and using the equation named after him as a basic ingredient, a new singularity theorem is proved. Open non-rotating Universes, expanding everywhere with a non-vanishing spatial average of the matter variables, show severe geodesic incompletness in the past. Another way of stating the result is that, under the same conditions, any singularity-free model must have a vanishing spatial average of the energy density (and other physical variables). This is very satisfactory and provides a clear decisive difference between singular and non-singular cosmologies.

  6. Average: the juxtaposition of procedure and context

    Science.gov (United States)

    Watson, Jane; Chick, Helen; Callingham, Rosemary

    2014-09-01

    This paper presents recent data on the performance of 247 middle school students on questions concerning average in three contexts. Analysis includes considering levels of understanding linking definition and context, performance across contexts, the relative difficulty of tasks, and difference in performance for male and female students. The outcomes lead to a discussion of the expectations of the curriculum and its implementation, as well as assessment, in relation to students' skills in carrying out procedures and their understanding about the meaning of average in context.

  7. SOURCE TERMS FOR AVERAGE DOE SNF CANISTERS

    Energy Technology Data Exchange (ETDEWEB)

    K. L. Goluoglu

    2000-06-09

    The objective of this calculation is to generate source terms for each type of Department of Energy (DOE) spent nuclear fuel (SNF) canister that may be disposed of at the potential repository at Yucca Mountain. The scope of this calculation is limited to generating source terms for average DOE SNF canisters, and is not intended to be used for subsequent calculations requiring bounding source terms. This calculation is to be used in future Performance Assessment calculations, or other shielding or thermal calculations requiring average source terms.

  8. An approximate analytical approach to resampling averages

    DEFF Research Database (Denmark)

    Malzahn, Dorthe; Opper, M.

    2004-01-01

    Using a novel reformulation, we develop a framework to compute approximate resampling data averages analytically. The method avoids multiple retraining of statistical models on the samples. Our approach uses a combination of the replica "trick" of statistical physics and the TAP approach for appr......Using a novel reformulation, we develop a framework to compute approximate resampling data averages analytically. The method avoids multiple retraining of statistical models on the samples. Our approach uses a combination of the replica "trick" of statistical physics and the TAP approach...

  9. Grassmann Averages for Scalable Robust PCA

    DEFF Research Database (Denmark)

    Hauberg, Søren; Feragen, Aasa; Black, Michael J.

    2014-01-01

    As the collection of large datasets becomes increasingly automated, the occurrence of outliers will increase—“big data” implies “big outliers”. While principal component analysis (PCA) is often used to reduce the size of data, and scalable solutions exist, it is well-known that outliers can...... to vectors (subspaces) or elements of vectors; we focus on the latter and use a trimmed average. The resulting Trimmed Grassmann Average (TGA) is particularly appropriate for computer vision because it is robust to pixel outliers. The algorithm has low computational complexity and minimal memory requirements...

  10. Model averaging and muddled multimodel inferences.

    Science.gov (United States)

    Cade, Brian S

    2015-09-01

    Three flawed practices associated with model averaging coefficients for predictor variables in regression models commonly occur when making multimodel inferences in analyses of ecological data. Model-averaged regression coefficients based on Akaike information criterion (AIC) weights have been recommended for addressing model uncertainty but they are not valid, interpretable estimates of partial effects for individual predictors when there is multicollinearity among the predictor variables. Multicollinearity implies that the scaling of units in the denominators of the regression coefficients may change across models such that neither the parameters nor their estimates have common scales, therefore averaging them makes no sense. The associated sums of AIC model weights recommended to assess relative importance of individual predictors are really a measure of relative importance of models, with little information about contributions by individual predictors compared to other measures of relative importance based on effects size or variance reduction. Sometimes the model-averaged regression coefficients for predictor variables are incorrectly used to make model-averaged predictions of the response variable when the models are not linear in the parameters. I demonstrate the issues with the first two practices using the college grade point average example extensively analyzed by Burnham and Anderson. I show how partial standard deviations of the predictor variables can be used to detect changing scales of their estimates with multicollinearity. Standardizing estimates based on partial standard deviations for their variables can be used to make the scaling of the estimates commensurate across models, a necessary but not sufficient condition for model averaging of the estimates to be sensible. A unimodal distribution of estimates and valid interpretation of individual parameters are additional requisite conditions. The standardized estimates or equivalently the t

  11. Model averaging and muddled multimodel inferences

    Science.gov (United States)

    Cade, Brian S.

    2015-01-01

    Three flawed practices associated with model averaging coefficients for predictor variables in regression models commonly occur when making multimodel inferences in analyses of ecological data. Model-averaged regression coefficients based on Akaike information criterion (AIC) weights have been recommended for addressing model uncertainty but they are not valid, interpretable estimates of partial effects for individual predictors when there is multicollinearity among the predictor variables. Multicollinearity implies that the scaling of units in the denominators of the regression coefficients may change across models such that neither the parameters nor their estimates have common scales, therefore averaging them makes no sense. The associated sums of AIC model weights recommended to assess relative importance of individual predictors are really a measure of relative importance of models, with little information about contributions by individual predictors compared to other measures of relative importance based on effects size or variance reduction. Sometimes the model-averaged regression coefficients for predictor variables are incorrectly used to make model-averaged predictions of the response variable when the models are not linear in the parameters. I demonstrate the issues with the first two practices using the college grade point average example extensively analyzed by Burnham and Anderson. I show how partial standard deviations of the predictor variables can be used to detect changing scales of their estimates with multicollinearity. Standardizing estimates based on partial standard deviations for their variables can be used to make the scaling of the estimates commensurate across models, a necessary but not sufficient condition for model averaging of the estimates to be sensible. A unimodal distribution of estimates and valid interpretation of individual parameters are additional requisite conditions. The standardized estimates or equivalently the

  12. Analysis of the projected regional sea-ice changes in the Southern Ocean during the twenty-first century

    Energy Technology Data Exchange (ETDEWEB)

    Lefebvre, W.; Goosse, H. [Universite Catholique de Louvain, Institut d' Astronomie et de Geophysique Georges Lemaitre, Louvain-la-Neuve (Belgium)

    2008-01-15

    Using the set of simulations performed with atmosphere-ocean general circulation models (AOGCMs) for the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC AR4), the projected regional distribution of sea ice for the twenty-first century has been investigated. Averaged over all those model simulations, the current climate is reasonably well reproduced. However, this averaging procedure hides the errors from individual models. Over the twentieth century, the multimodel average simulates a larger sea-ice concentration decrease around the Antarctic Peninsula compared to other regions, which is in qualitative agreement with observations. This is likely related to the positive trend in the Southern Annular Mode (SAM) index over the twentieth century, in both observations and in the multimodel average. Despite the simulated positive future trend in SAM, such a regional feature around the Antarctic Peninsula is absent in the projected sea-ice change for the end of the twenty-first century. The maximum decrease is indeed located over the central Weddell Sea and the Amundsen-Bellingshausen Seas. In most models, changes in the oceanic currents could play a role in the regional distribution of the sea ice, especially in the Ross Sea, where stronger southward currents could be responsible for a smaller sea-ice decrease during the twenty-first century. Finally, changes in the mixed layer depth can be found in some models, inducing locally strong changes in the sea-ice concentration. (orig.)

  13. Irregular Readers. Arthur Conan Doyle’s “six dirty scoundrels”, Boyhood and Literacy in Contemporary Sherlockian Children’s Literature

    Directory of Open Access Journals (Sweden)

    Hateley, Erica

    2014-05-01

    Full Text Available Young adult (YA literature is a socialising genre that encourages young readers to take up particular ways of relating to historical or cultural materials. The first decade of the twenty-first century witnessed a boom in Sherlockian YA fiction using the Conan Doyle canon as a context and vocabulary for stories focused on the Baker Street Irregulars as figures of identification. This paper reads YA fiction’s deployment of Conan Doyle’s fictional universe as a strategy for negotiating anxieties of adolescent masculinity, particularly in relation to literacy and social agency.

  14. Parameterized Traveling Salesman Problem: Beating the Average

    NARCIS (Netherlands)

    Gutin, G.; Patel, V.

    2016-01-01

    In the traveling salesman problem (TSP), we are given a complete graph Kn together with an integer weighting w on the edges of Kn, and we are asked to find a Hamilton cycle of Kn of minimum weight. Let h(w) denote the average weight of a Hamilton cycle of Kn for the weighting w. Vizing in 1973 asked

  15. On averaging methods for partial differential equations

    NARCIS (Netherlands)

    Verhulst, F.

    2001-01-01

    The analysis of weakly nonlinear partial differential equations both qualitatively and quantitatively is emerging as an exciting eld of investigation In this report we consider specic results related to averaging but we do not aim at completeness The sections and contain important material which

  16. Discontinuities and hysteresis in quantized average consensus

    NARCIS (Netherlands)

    Ceragioli, Francesca; Persis, Claudio De; Frasca, Paolo

    2011-01-01

    We consider continuous-time average consensus dynamics in which the agents’ states are communicated through uniform quantizers. Solutions to the resulting system are defined in the Krasowskii sense and are proven to converge to conditions of ‘‘practical consensus’’. To cope with undesired chattering

  17. Bayesian Averaging is Well-Temperated

    DEFF Research Database (Denmark)

    Hansen, Lars Kai

    2000-01-01

    Bayesian predictions are stochastic just like predictions of any other inference scheme that generalize from a finite sample. While a simple variational argument shows that Bayes averaging is generalization optimal given that the prior matches the teacher parameter distribution the situation...

  18. A Functional Measurement Study on Averaging Numerosity

    Science.gov (United States)

    Tira, Michael D.; Tagliabue, Mariaelena; Vidotto, Giulio

    2014-01-01

    In two experiments, participants judged the average numerosity between two sequentially presented dot patterns to perform an approximate arithmetic task. In Experiment 1, the response was given on a 0-20 numerical scale (categorical scaling), and in Experiment 2, the response was given by the production of a dot pattern of the desired numerosity…

  19. Generalized Jackknife Estimators of Weighted Average Derivatives

    DEFF Research Database (Denmark)

    Cattaneo, Matias D.; Crump, Richard K.; Jansson, Michael

    With the aim of improving the quality of asymptotic distributional approximations for nonlinear functionals of nonparametric estimators, this paper revisits the large-sample properties of an important member of that class, namely a kernel-based weighted average derivative estimator. Asymptotic li...

  20. Bootstrapping Density-Weighted Average Derivatives

    DEFF Research Database (Denmark)

    Cattaneo, Matias D.; Crump, Richard K.; Jansson, Michael

    Employing the "small bandwidth" asymptotic framework of Cattaneo, Crump, and Jansson (2009), this paper studies the properties of a variety of bootstrap-based inference procedures associated with the kernel-based density-weighted averaged derivative estimator proposed by Powell, Stock, and Stoker...

  1. Quantum Averaging of Squeezed States of Light

    DEFF Research Database (Denmark)

    Squeezing has been recognized as the main resource for quantum information processing and an important resource for beating classical detection strategies. It is therefore of high importance to reliably generate stable squeezing over longer periods of time. The averaging procedure for a single qu...

  2. Bayesian Model Averaging for Propensity Score Analysis

    Science.gov (United States)

    Kaplan, David; Chen, Jianshen

    2013-01-01

    The purpose of this study is to explore Bayesian model averaging in the propensity score context. Previous research on Bayesian propensity score analysis does not take into account model uncertainty. In this regard, an internally consistent Bayesian framework for model building and estimation must also account for model uncertainty. The…

  3. A dynamic analysis of moving average rules

    NARCIS (Netherlands)

    Chiarella, C.; He, X.Z.; Hommes, C.H.

    2006-01-01

    The use of various moving average (MA) rules remains popular with financial market practitioners. These rules have recently become the focus of a number empirical studies, but there have been very few studies of financial market models where some agents employ technical trading rules of the type

  4. Average utility maximization: A preference foundation

    NARCIS (Netherlands)

    A.V. Kothiyal (Amit); V. Spinu (Vitalie); P.P. Wakker (Peter)

    2014-01-01

    textabstractThis paper provides necessary and sufficient preference conditions for average utility maximization over sequences of variable length. We obtain full generality by using a new algebraic technique that exploits the richness structure naturally provided by the variable length of the sequen

  5. High average-power induction linacs

    Energy Technology Data Exchange (ETDEWEB)

    Prono, D.S.; Barrett, D.; Bowles, E.; Caporaso, G.J.; Chen, Yu-Jiuan; Clark, J.C.; Coffield, F.; Newton, M.A.; Nexsen, W.; Ravenscroft, D.

    1989-03-15

    Induction linear accelerators (LIAs) are inherently capable of accelerating several thousand amperes of /approximately/ 50-ns duration pulses to > 100 MeV. In this paper we report progress and status in the areas of duty factor and stray power management. These technologies are vital if LIAs are to attain high average power operation. 13 figs.

  6. High Average Power Optical FEL Amplifiers

    CERN Document Server

    Ben-Zvi, I; Litvinenko, V

    2005-01-01

    Historically, the first demonstration of the FEL was in an amplifier configuration at Stanford University. There were other notable instances of amplifying a seed laser, such as the LLNL amplifier and the BNL ATF High-Gain Harmonic Generation FEL. However, for the most part FELs are operated as oscillators or self amplified spontaneous emission devices. Yet, in wavelength regimes where a conventional laser seed can be used, the FEL can be used as an amplifier. One promising application is for very high average power generation, for instance a 100 kW average power FEL. The high electron beam power, high brightness and high efficiency that can be achieved with photoinjectors and superconducting energy recovery linacs combine well with the high-gain FEL amplifier to produce unprecedented average power FELs with some advantages. In addition to the general features of the high average power FEL amplifier, we will look at a 100 kW class FEL amplifier is being designed to operate on the 0.5 ampere Energy Recovery Li...

  7. Independence, Odd Girth, and Average Degree

    DEFF Research Database (Denmark)

    Löwenstein, Christian; Pedersen, Anders Sune; Rautenbach, Dieter;

    2011-01-01

      We prove several tight lower bounds in terms of the order and the average degree for the independence number of graphs that are connected and/or satisfy some odd girth condition. Our main result is the extension of a lower bound for the independence number of triangle-free graphs of maximum...

  8. Full averaging of fuzzy impulsive differential inclusions

    Directory of Open Access Journals (Sweden)

    Natalia V. Skripnik

    2010-09-01

    Full Text Available In this paper the substantiation of the method of full averaging for fuzzy impulsive differential inclusions is studied. We extend the similar results for impulsive differential inclusions with Hukuhara derivative (Skripnik, 2007, for fuzzy impulsive differential equations (Plotnikov and Skripnik, 2009, and for fuzzy differential inclusions (Skripnik, 2009.

  9. Materials for high average power lasers

    Energy Technology Data Exchange (ETDEWEB)

    Marion, J.E.; Pertica, A.J.

    1989-01-01

    Unique materials properties requirements for solid state high average power (HAP) lasers dictate a materials development research program. A review of the desirable laser, optical and thermo-mechanical properties for HAP lasers precedes an assessment of the development status for crystalline and glass hosts optimized for HAP lasers. 24 refs., 7 figs., 1 tab.

  10. A dynamic analysis of moving average rules

    NARCIS (Netherlands)

    C. Chiarella; X.Z. He; C.H. Hommes

    2006-01-01

    The use of various moving average (MA) rules remains popular with financial market practitioners. These rules have recently become the focus of a number empirical studies, but there have been very few studies of financial market models where some agents employ technical trading rules of the type use

  11. THE FUTURE OF THE READER OR THE READER OF THE FUTURE: CHILDREN’S INTERATIVE BOOKS AND MULTILITERACIES

    Directory of Open Access Journals (Sweden)

    Aline Frederico

    2016-07-01

    Full Text Available This work explores the interactive book app for children as a form of literary expression that requires from the young reader the capacity to orchestrate various forms of literacy to promote their ability of reading critically multimodal, digital and interactive texts. Serafini’s model for the analysis of picturebooks in three levels, perceptive, structural, and ideological (SERAFINI, 2010; 2015, is proposed as a didactic tool to promote these multiliteracies at school through the reading of picturebook apps.

  12. Twenty-Sixth Symposium (International) on Combustion, Volume 1.

    Science.gov (United States)

    1997-04-01

    Fundamental Aspects of Combustion, Oxford University Press, New York, 1993, p. 81. 12. Ross, H. D., Miller, F. J., Schiller, D. N., and Sirig- nano , W...Mech. 48:547-591 (1971). 2. Lazaro , B. J. and Lasheras, J. C, Phys. Fluids 1:1035 (1989). 3. Kiger, K. T. and Lasheras, J. C, Twenty-Fifth Sympo

  13. Proceedings of the Twenty Second Nordic Seminar on Computational Mechanics

    DEFF Research Database (Denmark)

    This book contains the proceedings of the Twenty Second Nordic Seminar on Computational Mechanics (NSCM22), taking event 22-23 October 2009 at Aalborg University, Denmark. The papers presented at the Optimization Seminar in Honour of Niels Olhoff, held 21 October 2009 at Aalborg University, Denmark...

  14. The Work Place of the Early Twenty-First Century.

    Science.gov (United States)

    Brown, James M.

    1991-01-01

    Major issues affecting the workplace of the twenty-first century include productivity growth, globalization, resistance to change, worker alienation, and telecommunications. Opposing views of technology are that (1) it will improve the economy and create jobs or (2) the majority of new jobs will not require high skills. (SK)

  15. Educators Guide to Free Filmstrips. Twenty-Third Edition.

    Science.gov (United States)

    Horkheimer, Mary Foley, Comp.; Diffor, John C., Comp.

    A total of 453 titles of filmstrips, slide sets, and sets of transparencies available free of charge to educators are listed in this guide. More than 20,000 separate frames are offered from 95 sources. Twenty of the filmstrips may be retained permanently by the borrower. The films cover topics in the fields of accident prevention, aerospace…

  16. Membership, Belonging, and Identity in the Twenty-First Century

    Science.gov (United States)

    Motteram, Gary

    2016-01-01

    This article takes a case study approach to exploring membership, belonging, and identity amongst English language teachers in the twenty-first century. It explores findings from two membership surveys conducted for the International Association of Teachers of English as a Foreign Language (IATEFL), and considers the impact of recommendations…

  17. Tall Fescue for the Twenty-first Century

    Science.gov (United States)

    Tall Fescue for the Twenty-first Century is a comprehensive monograph by experts from around the world about the science of tall fescue [Lolium arundinaceum (Schreb.) Darbysh. = Schedonorus arundinaceus (Schreb.) Dumort., formerly Fes¬tuca arundinacea Schreb. var. arundinacea] and its applications. ...

  18. Powering into the twenty-first century [Singapore Power Limited

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1997-07-01

    To meet the challenges of the twenty-first century power industry, Singapore Power was incorporated as a commercial entity in October 1995. As the leading energy company in Singapore, SP continues to invest heavily in infrastructure development to improve its service efficiency and reliability, and to maintain its reputation as one of the world`s best power suppliers. (UK)

  19. Afterword: Victorian Sculpture for the Twenty-First Century

    Directory of Open Access Journals (Sweden)

    David J. Getsy

    2016-06-01

    Full Text Available Commenting on the directions proposed by this issue of '19', the afterword discusses the broad trends in twenty-first century studies of Victorian sculpture and the opportunity for debate arising from the first attempt at a comprehensive exhibition.

  20. Membership, Belonging, and Identity in the Twenty-First Century

    Science.gov (United States)

    Motteram, Gary

    2016-01-01

    This article takes a case study approach to exploring membership, belonging, and identity amongst English language teachers in the twenty-first century. It explores findings from two membership surveys conducted for the International Association of Teachers of English as a Foreign Language (IATEFL), and considers the impact of recommendations…