WorldWideScience

Sample records for pretty pictures providing

  1. Not Just Another Pretty Picture

    Directory of Open Access Journals (Sweden)

    Hilary Davis

    2009-11-01

    Full Text Available Not just another pretty picture Introduction I’m a slave to spreadsheets. Trying to decide between a stacked column bar chart and a 3-D area chart is par for the course in my work. Microsoft Excel© is great for many practical needs, but it doesn’t always support the need to create simple, compelling and interactive graphical [...

  2. Not just pretty pictures: Geographical Information Systems in TB ...

    African Journals Online (AJOL)

    If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs. Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link ...

  3. Modern Scientific Visualization is more than Just Pretty Pictures

    Energy Technology Data Exchange (ETDEWEB)

    Bethel, E Wes; Rubel, Oliver; Wu, Kesheng; Weber, Gunther; Pascucci, Valerio; Childs, Hank; Mascarenhas, Ajith; Meredith, Jeremy; Ahern, Sean

    2008-12-05

    While the primary product of scientific visualization is images and movies, its primary objective is really scientific insight. Too often, the focus of visualization research is on the product, not the mission. This paper presents two case studies, both that appear in previous publications, that focus on using visualization technology to produce insight. The first applies"Query-Driven Visualization" concepts to laser wakefield simulation data to help identify and analyze the process of beam formation. The second uses topological analysis to provide a quantitative basis for (i) understanding the mixing process in hydrodynamic simulations, and (ii) performing comparative analysis of data from two different types of simulations that model hydrodynamic instability.

  4. More than pretty pictures? How illustrations affect parent-child story reading and children's story recall.

    Science.gov (United States)

    Greenhoot, Andrea Follmer; Beyer, Alisa M; Curtis, Jennifer

    2014-01-01

    Previous research showed that story illustrations fail to enhance young preschoolers' memories when they accompany a pre-recorded story (e.g., Greenhoot and Semb, 2008). In this study we tested whether young children might benefit from illustrations in a more interactive story-reading context. For instance, illustrations might influence parent-child reading interactions, and thus children's story comprehension and recall. Twenty-six 3.5- to 4.5-year-olds and their primary caregivers were randomly assigned to an Illustrated or Non-Illustrated story-reading condition, and parents were instructed to "read or tell the story" as they normally would read with their child. Children recalled the story after a distracter and again after 1 week. Analyses of the story-reading interactions showed that the illustrations prompted more interactive story reading and more parent and child behaviors known to predict improved literacy outcomes. Furthermore, in the first memory interview, children in the Illustrated condition recalled more story events than those in the Non-Illustrated condition. Story reading measures predicted recall, but did not completely account for picture effects. These results suggest that illustrations enhance young preschoolers' story recall in an interactive story reading context, perhaps because the joint attention established in this context supports children's processing of the illustrations.

  5. Picture for tropical medicine article: How to provide the qualifid one?

    Directory of Open Access Journals (Sweden)

    Somsri Wiwanitkit

    2016-02-01

    Full Text Available Picture is an important media for communication. A picture can represent hundreds of words. In tropical medicine, picture is important for the description in many situations. To prepare and provide a good picture is an important step for publishing an article in tropical medicine. How to provide qualified picture is hereby discussed. Also, the authors discuss an important publication ethical problem, picture plagiarism.

  6. Visual Simulations: Why We Need Pretty Pictures.

    Science.gov (United States)

    Stredney, Don

    This paper discusses issues of representation in the use of scientific visualizations, specifically those used for biomedical applications, and the implications of those issues to interface design. Topics addressed include the benefits of research into the generation of virtual simulation (virtual reality) and the importance of realism. (Contains…

  7. Life is pretty meaningful.

    Science.gov (United States)

    Heintzelman, Samantha J; King, Laura A

    2014-09-01

    The human experience of meaning in life is widely viewed as a cornerstone of well-being and a central human motivation. Self-reports of meaning in life relate to a host of important functional outcomes. Psychologists have portrayed meaning in life as simultaneously chronically lacking in human life as well as playing an important role in survival. Examining the growing literature on meaning in life, we address the question "How meaningful is life, in general?" We review possible answers from various psychological sources, some of which anticipate that meaning in life should be low and others that it should be high. Summaries of epidemiological data and research using two self-report measures of meaning in life suggest that life is pretty meaningful. Diverse samples rate themselves significantly above the midpoint on self-reports of meaning in life. We suggest that if meaning in life plays a role in adaptation, it must be commonplace, as our analysis suggests. (c) 2014 APA, all rights reserved.

  8. Satellite image-based maps: Scientific inference or pretty pictures?

    Science.gov (United States)

    Ronald E. McRoberts

    2011-01-01

    The scientific method has been characterized as having two distinct components, Discovery and Justification. Discovery emphasizes ideas and creativity, focuses on conceiving hypotheses and constructing models, and is generally regarded as lacking a formal logic. Justification begins with the hypotheses and models and ends with a...

  9. Not just pretty pictures: Geographical Information Systems in TB ...

    African Journals Online (AJOL)

    Geographical Information Systems (GIS) is becoming a useful tool in disease control by health planners. However little is known about its potential in tuberculosis (TB) control. In 2000 the National TB Programme (NTP) in Malawi assessed its usefulness. Routinely collected case-finding data from the 3 previous years (1997 ...

  10. Can 28-Month-Old Children Learn Spatial Prepositions Robustly from Pictures? Yes, When Narrative Input Is Provided.

    Science.gov (United States)

    Rohlfing, Katharina J; Nachtigäller, Kerstin

    2016-01-01

    The learning of spatial prepositions is assumed to be based on experience in space. In a slow mapping study, we investigated whether 31 German 28-month-old children could robustly learn the German spatial prepositions hinter [behind] and neben [next to] from pictures, and whether a narrative input can compensate for a lack of immediate experience in space. One group of children received pictures with a narrative input as a training to understand spatial prepositions. In two further groups, we controlled (a) for the narrative input by providing unconnected speech during the training and (b) for the learning material by training the children on toys rather than pictures. We assessed children's understanding of spatial prepositions at three different time points: pretest, immediate test, and delayed posttest. Results showed improved word retention in children from the narrative but not the control group receiving unconnected speech. Neither of the trained groups succeeded in generalization to novel referents. Finally, all groups were instructed to deal with untrained material in the test to investigate the robustness of learning across tasks. None of the groups succeeded in this task transfer.

  11. Neurophysiological Studies May Provide a Misleading Picture of How Perceptual-Motor Interactions are Coordinated

    Directory of Open Access Journals (Sweden)

    David Mann

    2013-02-01

    Full Text Available Neurophysiological measurement techniques like fMRI and TMS are increasingly being used to examine the perceptual-motor processes underpinning the ability to anticipate the actions of others. Crucially, these techniques invariably restrict the experimental task that can be used and consequently limit the degree to which the findings can be generalised. These limitations are discussed based on a recent paper by Tomeo et al. (2012 who sought to examine responses to fooling actions by using TMS on participants who passively observed spliced video clips where bodily information was, and was not, linked to the action outcome. We outline two particular concerns with this approach. First, spliced video clips that show physically impossible actions are unlikely to simulate a “fooling” action. Second, it is difficult to make meaningful inferences about perceptual-motor expertise from experiments where participants cannot move. Taken together, we argue that wider generalisations based on these findings may provide a misunderstanding of the phenomenon such a study is designed to explore.

  12. Neurophysiological studies may provide a misleading picture of how perceptual-motor interactions are coordinated.

    Science.gov (United States)

    Mann, David; Dicks, Matt; Cañal-Bruland, Rouwen; van der Kamp, John

    2013-01-01

    Neurophysiological measurement techniques like fMRI and TMS are increasingly being used to examine the perceptual-motor processes underpinning the ability to anticipate the actions of others. Crucially, these techniques invariably restrict the experimental task that can be used and consequently limit the degree to which the findings can be generalised. These limitations are discussed based on a recent paper by Tomeo et al. (2012) who sought to examine responses to fooling actions by using TMS on participants who passively observed spliced video clips where bodily information was, and was not, linked to the action outcome. We outline two particular concerns with this approach. First, spliced video clips that show physically impossible actions are unlikely to simulate a "fooling" action. Second, it is difficult to make meaningful inferences about perceptual-motor expertise from experiments where participants cannot move. Taken together, we argue that wider generalisations based on these findings may provide a misunderstanding of the phenomenon such a study is designed to explore.

  13. A Spectrum is Worth a Thousand Pictures

    Science.gov (United States)

    Gelderman, Richard F.

    2006-12-01

    A wise astronomer once pointed out that if a picture is worth a thousand words, then a spectrum is worth a thousand pictures. Unfortunately, spectra are rarely emphasized in the introductory astronomy courses and few students exit such a course with any meaningful understanding or appreciation of spectroscopy. Part of the problem is lack of background knowledge; the typical introductory astronomy student has little experience with spectroscopy or atomic physics. Another issue is that spectra are not pretty pictures and are not intuitively understandable. We present and discuss a series of “minds-on” exercises and activities built into a college-level “stars, galaxies, and cosmology” intro astronomy course. The lessons are structured to help students improve their ability to recognize patterns and improve their ability to really see the details in front of them. Another goal is for students to realize there is “more than meets the eye” to learn how to discover “hidden” diagnostics, such as different sources of light their eyes see as white light. A curriculum that emphasizes spectroscopy also provides the opportunity to stress the story of the “Harvard Women,” a tale that bridges gender gaps and often humanizes scientists in the eyes of non-science majors. Finally, with a solid foundation in spectroscopy, students are better prepared to understand exciting topics such as Hubble’s Law and the importance of primordial nucleosynthesis.

  14. Some reduce facilities for pretty printing subscripts and formal derivatives

    NARCIS (Netherlands)

    Hulshof, B.J.A.; van Hulzen, J.A.

    1983-01-01

    Some REDUCE facilities are presented for pretty printing formal (partial) derivatives, for array-and matrix subcripts and for operators with arbitrary arguments. The package is completely written in Standard LISP and can be considered as an addition to the output repertoire of the algebraic mode of

  15. What Girls Say About: The Pressure to Be Pretty

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español What Girls Say About: The Pressure to Be Pretty KidsHealth / ... presión que existe para ser bonita Survey Says: Girls Worry About Their Looks Imagine a group of ...

  16. You Pretty Little Flocker: Exploring the Aesthetic State Space of Creative Ecosystems.

    Science.gov (United States)

    Eldridge, Alice

    2015-01-01

    Artificial life models constitute a rich compendium of tools for the generative arts; complex, self-organizing, emergent behaviors have great interactive and generative potential. But how can we go beyond simply visualizing scientific simulations and manipulate these models for use in design and creative art contexts? You Pretty Little Flocker is a proof-of-concept study in expanding and exploring the aesthetic state space of a model for generative design. A modified version of Reynolds' flocking algorithm (1987) is described in which the space of possible images is extended and navigable in a way that at once provides user control and maintains generative autonomy.

  17. Dirty pretty language: translation and the borders of English

    Directory of Open Access Journals (Sweden)

    Alida Payson

    2017-11-01

    Full Text Available This article analyses the politics of English, and translation into Englishness, in the film Dirty Pretty Things (Frears. With a celebrated multilingual cast, some of whom did not speak much English, the film nevertheless unfolds in English as it follows migrant characters living illegally and on the margins in London. We take up the filmic representation of migrants in the “compromised, impure and internally divided” border spaces of Britain (Gibson 694 as one of translation into the imagined nation (Anderson. Dirty Pretty Things might seem in its style to be a kind of multicultural “foreignized translation” which reflects a heteropoetics of difference (Venuti; instead, we argue that Dirty Pretty Things, through its performance of the labour of learning and speaking English, strong accents, and cultural allusions, is a kind of domesticated translation (Venuti that homogenises cultural difference into a literary, mythological English and Englishness. Prompted by new moral panics over immigration and recent UK policies that heap further requirements on migrants to speak English in order to belong to “One Nation Britain” (Cameron, we argue that the film offers insights into how the politics of British national belonging continue to be defined by conformity to a type of deserving subject, one who labours to learn English and to translate herself into narrow, recognizably English cultural forms. By attending to the subtleties of language in the film, we trace the pressure on migrants to translate themselves into the linguistic and mythological moulds of their new host society.

  18. Food for thought: pretty good multispecies yield

    DEFF Research Database (Denmark)

    Rindorf, Anna; Dichmont, C. M.; Levin, P.S.

    2017-01-01

    MSY principles for marine fisheries management reflect a focus on obtaining continued high catches to provide food and livelihoods for humanity, while not compromising ecosystems. However, maintaining healthy stocks to provide the maximum sustainable yield on a single-species basis does not ensure...... good multidimensional yield to accommodate situations where the yield from a stock affects the ecosystem, economic and social benefits, or sustainability. We demonstrate in a European example that PGMY is a practical concept. As PGMY provides a safe operating space for management that adheres...

  19. PRETTY: Grazing altimetry measurements based on the interferometric method

    DEFF Research Database (Denmark)

    Høeg, Per; Fragner, Heinrich; Dielacher, Andreas

    2017-01-01

    dimensions can be avoided, makes them suitable forsmall satellite missions. Applications where a continuous high coverage is needed, as for example disaster warning,have the demand for a large number of satellites in orbit, which in turn requires small and relatively low cost satellites.The proposed PRETTY...... (Passive Reflectometry and Dosimetry) mission includes a demonstrator payload for passivereflectometry and scatterometry focusing on very low incidence angles whereby the direct and reflected signal will bereceived via the same antenna. The correlation of both signals will be done by a specific FPGA based...

  20. When gay is pretty: physical attractiveness and low homophobia.

    Science.gov (United States)

    Innala, S M; Ernulf, K E

    1994-06-01

    Photographs of physically attractive men and women were presented as depicting homosexuals and heterosexuals to subjects on the University of California at Berkeley campus who were generally judged to be nonhomophobic opposite-sexed students. Analysis showed that the 62 women rated 3 men as significantly more physically attractive when they believed the men were homosexual than when they believed the men were heterosexual. The 65 men did not rate photographs of 3 women as more physically attractive when they believed the women were lesbian compared to when they believed the women were heterosexual. The results illustrate an effect of the "gay-pretty-boy stereotype," namely, that women judged to be nonhomophobic perceived homosexual men as more physically attractive than comparable heterosexual men.

  1. Pretty leprosy: Another face of Hansen’s disease! A review

    Directory of Open Access Journals (Sweden)

    P. Prem Anand

    2014-10-01

    Full Text Available Pretty leprosy is one of the rare severe forms of lepromatous leprosy. It is a reaction pattern that occurs in untreated pure primitive diffuse lepromatous leprosy or lepromatous leprosy. The skin of the patient is diffusely infiltrated and shiny, so that natural wrinkles are obliterated. It generates a moist and myxoedematous complexion imparting a healthy aspect to the patient. Thus the disease got the name. In this review we have reviewed almost all available literature to point more light toward the clinical variant pretty leprosy. A search was made in PubMed central to know the availability of information about pretty leprosy, but the response was nil for pretty leprosy. 37 articles were spotted in PubMed media on Lucioleprosy; 3 review articles are present and the rest were case reports.

  2. A re-examination of neural basis of language processing: proposal of a dynamic hodotopical model from data provided by brain stimulation mapping during picture naming.

    Science.gov (United States)

    Duffau, Hugues; Moritz-Gasser, Sylvie; Mandonnet, Emmanuel

    2014-04-01

    From recent findings provided by brain stimulation mapping during picture naming, we re-examine the neural basis of language. We studied structural-functional relationships by correlating the types of language disturbances generated by stimulation in awake patients, mimicking a transient virtual lesion both at cortical and subcortical levels (white matter and deep grey nuclei), with the anatomical location of the stimulation probe. We propose a hodotopical (delocalized) and dynamic model of language processing, which challenges the traditional modular and serial view. According to this model, following the visual input, the language network is organized in parallel, segregated (even if interconnected) large-scale cortico-subcortical sub-networks underlying semantic, phonological and syntactic processing. Our model offers several advantages (i) it explains double dissociations during stimulation (comprehension versus naming disorders, semantic versus phonemic paraphasias, syntactic versus naming disturbances, plurimodal judgment versus naming disorders); (ii) it takes into account the cortical and subcortical anatomic constraints; (iii) it explains the possible recovery of aphasia following a lesion within the "classical" language areas; (iv) it establishes links with a model executive functions. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. A hospital-wide picture archiving and communication system (PACS): the views of users and providers of the radiology service at Hammersmith Hospital

    International Nuclear Information System (INIS)

    Watkins, Jessamy

    1999-01-01

    Objective: To obtain users' views of the new picture archiving and communication system (PACS) from clinical and radiological staff at Hammersmith Hospital, UK. Methods: Semi-structured interviews were used to ascertain the views of staff, following an interview schedule which covered aspects of: (1) their use of PACS, (2) facilities available, (3) the perceived quality of images, (4) reporting, (5) image availability, (6) image accessibility, (7) training, and (8) ease of use of PACS. Results: Interviews were carried out with 34 key users and providers of the radiological service at Hammersmith Hospital. Overall, staff were very satisfied with PACS particularly in terms of image availability. All staff said that they preferred PACS to the previous, conventional radiology service. Conclusions: The key implications of issues raised by staff were: the impact of 'down-time' and the importance of an efficient back-up system, the requirement for sufficient short-term storage to prevent images being off-line during clinical situations, the usefulness of the folder system for management of the images, the need to access images for teaching purposes, the advantage of having a default display protocol to facilitate radiological reporting, and the requirement for flexible, yet effective, training to ensure that the system is utilised to its full potential by users

  4. Picture and counter-picture

    DEFF Research Database (Denmark)

    Holm, Bent

    1997-01-01

    The article contains a number of examples of depictions of the French-italian commedia dell'arte fra the 17. century, put into an iconographic and mentality historical context aiming at an interpretation at two levels: On the one hand a reference to the selfrepresentation of the regime and on the...... and on the other hand a derivation from the carnivalesque imagery which all together expand the understanding of the political satire in a grotesque direction implicitly contained in the pictures....

  5. Fishing for MSY: using “pretty good yield” ranges without impairing recruitment

    DEFF Research Database (Denmark)

    Rindorf, Anna; Cardinale, Massimiliano; Shephard, Samuel

    2017-01-01

    Pretty good yield (PGY) is a sustainable fish yield corresponding to obtaining no less than a specified large percentage of the maximum sustainable yield (MSY). We investigated 19 European fish stocks to test the hypothesis that the 95% PGY yield range is inherently precautionary with respect to ...

  6. Generic packet descriptions : Verified Parsing and Pretty Printing of Low-Level Data

    NARCIS (Netherlands)

    van Geest, Marcell; Swierstra, Wouter

    2017-01-01

    Complex protocols describing the communication or storage of binary data are difficult to describe precisely. This paper presents a collection of data types for describing a binary data formats; the corresponding parser and pretty printer are generated automatically from a data description. By

  7. Pretty Woman, or How I Learned to Stop Worrying and Love Capitalism

    DEFF Research Database (Denmark)

    Hansen, Brian Benjamin; Jøker Bjerre, Henrik; Thykjær, Steen

    Pretty Woman” is not just a romantic comedy about the perfect relationship between a cynical businessman and a beautiful prostitute. It is a myth on the level of other great foundational myths of Western culture and should be read as such. The film thematizes the relation between romantic love...

  8. Pretty-printing within the ASF+SDF meta-environment : a generic approach

    NARCIS (Netherlands)

    M.G.J. van den Brand (Mark); M. de Jonge (Merijn)

    1999-01-01

    textabstractThe automatic generation of formatters for (programming) languages within the Asf+Sdf Meta-Environment is a research topic that is concerned with the construction of language specific formatters (or pretty-printers) given a language definition in Sdf. In this paper, we give an overview

  9. The Spectator in the Picture

    OpenAIRE

    Hopkins, Robert

    2001-01-01

    This paper considers whether pictures ever implicitly represent internal spectators of the scenes they depict, and what theoretical construal to offer of their doing so. Richard Wollheim's discussion (Painting as an Art, ch.3) is taken as the most sophisticated attempt to answer these questions. I argue that Wollheim does not provide convincing argument for his claim that some pictures implicitly represent an internal spectator with whom the viewer of the picture is to imaginatively identify....

  10. Validation Metrics for Improving Our Understanding of Turbulent Transport - Moving Beyond Proof by Pretty Picture and Loud Assertion

    Science.gov (United States)

    Holland, C.

    2013-10-01

    Developing validated models of plasma dynamics is essential for confident predictive modeling of current and future fusion devices. This tutorial will present an overview of the key guiding principles and practices for state-of-the-art validation studies, illustrated using examples from investigations of turbulent transport in magnetically confined plasmas. The primary focus of the talk will be the development of quantiatve validation metrics, which are essential for moving beyond qualitative and subjective assessments of model performance and fidelity. Particular emphasis and discussion is given to (i) the need for utilizing synthetic diagnostics to enable quantitatively meaningful comparisons between simulation and experiment, and (ii) the importance of robust uncertainty quantification and its inclusion within the metrics. To illustrate these concepts, we first review the structure and key insights gained from commonly used ``global'' transport model metrics (e.g. predictions of incremental stored energy or radially-averaged temperature), as well as their limitations. Building upon these results, a new form of turbulent transport metrics is then proposed, which focuses upon comparisons of predicted local gradients and fluctuation characteristics against observation. We demonstrate the utility of these metrics by applying them to simulations and modeling of a newly developed ``validation database'' derived from the results of a systematic, multi-year turbulent transport validation campaign on the DIII-D tokamak, in which comprehensive profile and fluctuation measurements have been obtained from a wide variety of heating and confinement scenarios. Finally, we discuss extensions of these metrics and their underlying design concepts to other areas of plasma confinement research, including both magnetohydrodynamic stability and integrated scenario modeling. Supported by the US DOE under DE-FG02-07ER54917 and DE-FC02-08ER54977.

  11. Picturing Life

    OpenAIRE

    Molly Bathje MS, OTR/L

    2013-01-01

    The cover art of the summer 2013 issue of The Open Journal of Occupational Therapy provided by Jonathan Darnall reflects his unique life perspective, current roles, and values. An exploration of Jon’s life experience reveals how creative arts, including photography, have positively influenced his life and inform OT practitioners about the benefits of photography as an intervention and an occupation.

  12. Picturing Life

    Directory of Open Access Journals (Sweden)

    Molly Bathje MS, OTR/L

    2013-08-01

    Full Text Available The cover art of the summer 2013 issue of The Open Journal of Occupational Therapy provided by Jonathan Darnall reflects his unique life perspective, current roles, and values. An exploration of Jon’s life experience reveals how creative arts, including photography, have positively influenced his life and inform OT practitioners about the benefits of photography as an intervention and an occupation.

  13. Quantum picturalism

    Science.gov (United States)

    Coecke, Bob

    2010-01-01

    Why did it take us 50 years since the birth of the quantum mechanical formalism to discover that unknown quantum states cannot be cloned? Yet, the proof of the 'no-cloning theorem' is easy, and its consequences and potential for applications are immense. Similarly, why did it take us 60 years to discover the conceptually intriguing and easily derivable physical phenomenon of 'quantum teleportation'? We claim that the quantum mechanical formalism doesn't support our intuition, nor does it elucidate the key concepts that govern the behaviour of the entities that are subject to the laws of quantum physics. The arrays of complex numbers are kin to the arrays of 0s and 1s of the early days of computer programming practice. Using a technical term from computer science, the quantum mechanical formalism is 'low-level'. In this review we present steps towards a diagrammatic 'high-level' alternative for the Hilbert space formalism, one which appeals to our intuition. The diagrammatic language as it currently stands allows for intuitive reasoning about interacting quantum systems, and trivialises many otherwise involved and tedious computations. It clearly exposes limitations such as the no-cloning theorem, and phenomena such as quantum teleportation. As a logic, it supports 'automation': it enables a (classical) computer to reason about interacting quantum systems, prove theorems, and design protocols. It allows for a wider variety of underlying theories, and can be easily modified, having the potential to provide the required step-stone towards a deeper conceptual understanding of quantum theory, as well as its unification with other physical theories. Specific applications discussed here are purely diagrammatic proofs of several quantum computational schemes, as well as an analysis of the structural origin of quantum non-locality. The underlying mathematical foundation of this high-level diagrammatic formalism relies on so-called monoidal categories, a product of a fairly

  14. TIFF, GIF, and PNG: get the picture?

    Science.gov (United States)

    Kabachinski, Jeff

    2007-01-01

    GIF, JPEG, and PNG are most likely the best formats to use for three reasons. First, they're standardized and open formats for anyone to use. In addition, JPEG is an ISO standard and PNG is an IETF RFC (Internet Engineering Task Force Request for Comments-www.ietf.org) and W3C recommendation (World Wide Web Consortium-www.w3.org). Second, they're compressible. GIF files are generally compressed at 5:1, JPEG at 10:1 or 20:1 and PNG at about 7:1. Finally, they're all supported by web browsers. Well, pretty much. Microsoft's Internet Explorer doesn't support the alpha channel transparency for PNG-but, on the other hand, GIF and JPEG don't have the alpha channel at all. Use TIFF to archive your original pictures as it is a lossless format. Check out the summary table and sidebar for more information regarding these picture file formats.

  15. It's pretty smart but also a bit frightening

    DEFF Research Database (Denmark)

    Bjørner, Thomas; Sørensen, Lene Tolstrup; Nicolajsen, Hanne Westh

    The increasing use of mobile phones and services introduces the challenging questionof how to take advantage of the services without the service providers taking advantage of us. The notion of location-based services often means a less transparent partner and may constitute a challenge too big...... for some users to be a part of the natural developments in mobile services. This paper focuses on one segment of Danish mobile phone users who are trailing behind advanced mobile users but have an interest in trends and technological developments. The overall purpose is to gain an insight into this segment...

  16. Pictures, Images and Deep Reading

    OpenAIRE

    Bland, Janice

    2015-01-01

    This paper considers the support provided by multimodal children’s literature in the development of literacy. The focus is on reading in a second language and the negotiation of understanding due to information gaps in the narrative, and on reading pleasure due to sensory anchoring through pictures. The development of deep reading is differentiated from the acquisition of functional literacy skills. Further, the differentiation between the medium-embeddedness of pictures and the perceptual-tr...

  17. Comparison of evaporation computation methods, Pretty Lake, Lagrange County, northeastern Indiana

    Science.gov (United States)

    Ficke, John F.

    1972-01-01

    Evaporation from Pretty Lake has been computed for a 2%- year period between 1963 and 1965 by the use of an energy budget, mass-transfer parameters, a water budget, a class-A pan, and a computed pan evaporation technique. The seasonal totals for the different methods are within 8 percent of their mean and are within 11 percent of the rate of 79 centimeters (31 inches) per year determined from published maps that are based on evaporation-pan data. Period-by-period differences among the methods are larger than the annual differences, but there is a general agreement among the evaporation hydrographs produced by the different computation methods.

  18. Taking a lot of Pictures of Real Things and Making them into a Single Picture you can Move on a Computer

    Science.gov (United States)

    Linneman, C.; Hults, C.

    2017-12-01

    This summer I spent my time in the largest state of all the states, with the people who take care of the most important parks, owned by all of us. My job was to take a lot of pictures of real things, small and large, and to make them into one piece on a computer, into pictures that can be moved and turned and can be easily shared across the world at any time. My job had three different classes: very small, pretty big, and very big. For the small things: Using a table that turns, I took many still pictures of old animals turned into rocks as well as things thrown away by people who are now dead. The pieces of rock and old things are important and exciting, but they can break quite easily, so only a few people are allowed to touch them. With the pictures you can move, many more people can learn about, "touch", and see them, but they use a computer instead of their hands. For a pretty big block of ice moving down a long area of land, I took many pictures of the end of it, while at the same time knowing just where I was on the face of the world. Using a computer, I again put all the pictures together into one picture that could be turned and moved. One person with a computer could look at any part of the piece of ice without having to actually visit it. Finally, for the very big things, I was part of a team that would fly slowly over the areas we were interested in, taking pictures about every half of a second. After taking tens of hundreds of pictures, the computer join all the pictures together into a single picture that showed each and every little up and down of the land that we had flown over, getting very few wrong. This way of making pictures you can move doesn't take as much money as other means, and it can be used on things of very different areas, from something as small as a finger to something as large as a huge field of ice moving slowly over time. The people who care for the parks that we all own don't have as much money as some, and in the biggest state

  19. Public enemies Motion picture (2009)

    OpenAIRE

    Lauri Lucente, Gloria; Buhagiar, Celaine

    2009-01-01

    Frost/Nixon : A dramatic retelling of the post-Watergate television interviews between British talk-show host David Frost and former president Richard Nixon. Public enemies : The Feds try to take down notorious American gangsters John Dillinger, Baby Face Nelson and Pretty Boy Floyd during a booming crime wave in the 1930s.

  20. Pictures of technology

    International Nuclear Information System (INIS)

    Huber, J.

    1989-01-01

    The first part of the book describes the development of a polarised spectrum of attitudes towards science and technology over the last two decades. Positivistic attitudes that emerged from the materialistic branch of the period of Enlightenment are shown in contrast to the attitudes that stem from the philosophical line of Rousseau-romanticism-vitalism. The second part of the book presents the results of an empirical study, providing evidence for the existence of the different attitudes towards technology and the environment. The study is based on a representative opinion poll among civil servants, engineering professions, social workers, and artists. Engineers and social workers are shown to represent the two antipodes in terms of the 'dual-culture' theory. In addition, sex-specific and age-specific differences are explained, and the different pictures of technology drawn by personalities characterised by an attitude of active control in contrast to those characterised by an attitude of intuitive faith. (orig.) [de

  1. Life is pretty meaningful and/or purposeful?: On conflations, contexts, and consequences.

    Science.gov (United States)

    Hill, Patrick L; Burrow, Anthony L; Sumner, Rachel; Young, Robin K

    2015-09-01

    Comments on the original article "Life is pretty meaningful," by S. J. Heintzelman and L. A. King (see record 2014-03265-001). Heintzelman and King condense descriptive data from numerous studies to conclude that individuals tend to see life as meaningful, because average scores on the meaning and purpose in life assessments fall above the midpoint. However, in so doing, they make two contentious assumptions. The first is the expectation that scale midpoints actually reflect an average score on that construct. However, one should not interpret this metric to suggest that people generally live meaningful lives without great caution and consideration of the second assumption: the conflation of purpose and meaning in life. In response, the current authors address this second assumption and the need to develop better questions and measures for both meaning and purpose. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  2. Pictures in Training

    Science.gov (United States)

    Miller, Elmo E.

    1973-01-01

    Pictures definitely seem to help training, but a study for the military finds these pictures need not be in moving form, such as films or videotape. Just how the pictorial techniques should be employed and with how much success depends on individual trainee and program differences. (KP)

  3. Pictures, Images and Deep Reading

    Directory of Open Access Journals (Sweden)

    Janice Bland

    2015-11-01

    Full Text Available This paper considers the support provided by multimodal children’s literature in the development of literacy. The focus is on reading in a second language and the negotiation of understanding due to information gaps in the narrative, and on reading pleasure due to sensory anchoring through pictures. The development of deep reading is differentiated from the acquisition of functional literacy skills. Further, the differentiation between the medium-embeddedness of pictures and the perceptual-transactional and culturally shaped nature of images is highlighted with regard to the affordances of pictures in picturebooks and graphic novels. In some children’s literature, the opportunities for meaningful booktalk are amplified by an apparently simple style of illustration. This process has been termed amplification through simplification, which, in contrast to simplifying by stereotyping, can help lead to intercultural understanding and deep reading. The affordances of pictures in supporting young adult readers to create a mental model of a storyworld is discussed with reference to two panels from Coraline (Gaiman & Russell, 2008, a graphic novel.

  4. Sustainable agriculture in the picture

    International Nuclear Information System (INIS)

    Brouwer, F.M.; De Bont, C.J.A.M.; Leneman, H.; Van der Meulen, H.A.B.

    2004-01-01

    Sustainable agriculture in the picture provides a systematic overview of the available data that are relevant for debate on transitions towards sustainable agriculture. Review for the agrocomplex, greenhouse horticulture, dairy farming and pig farming. Indicators on economy, environment, nature, animal welfare, human and animal health. Results achieved in practice for the three dimensions of sustainable agriculture, namely economics ('profit'), ecology ('planet') and socio-cultural ('people') [nl

  5. Identity Crisis in Cormac McCarthy's All the Pretty Horses

    Directory of Open Access Journals (Sweden)

    Hayder A. K. Gebreen

    2016-04-01

    Full Text Available The issue of identity is one of the main issues that encounters man in each culture. Identity is a set of behaviors, emotions, and thought patterns which are unique to every individual that define him as a member of a certain group. Identity is shaped by race, ethnicity, religious beliefs, language, physical features, childhood experiences, sexual  preferences and culture. Moreover, identity is usually recognized during adolescence or early adulthood in which both positive and negative features are essential in the development of individual identity. However, an identity crisis is the failure to establish identity during that age. In addition, an identity crisis is not only concerned with matters such as ethnicity or religion as it is also concerned with inner conflicts, search for identity, west vs. east, old Vs. modern. The diversity of identity in the American culture is expressed in many literary works by contemporary American writers who depict characters' search of their psychological and cultural identity. Among those contemporary writers is Cormac McCarthy (1933- whose All the Pretty Horses (1992 tackles this quest for identity as its basic theme, both psychologically and culturally. This paper is an attempt to investigate both dimensions of the quest in this novel as being one of McCarthy's masterpieces. Keywords: Identity, Identity Crisis, Cultural Criticism, Contemporary American fiction

  6. SESAME 2017 (360 pictures)

    CERN Multimedia

    Caraban Gonzalez, Noemi

    2018-01-01

    The Synchrotron-Light for Experimental Science and Applications in the Middle East (SESAME) is an independent laboratory located in Allan in the Balqa governorate of Jordan, created under the auspices of UNESCO on 30 May 2002. December 2017, Jordan Picture: Noemi Caraban

  7. Adding Emotions to Pictures

    NARCIS (Netherlands)

    Hauff, C.; Trieschnigg, Rudolf Berend; Amati, Giambattista; Crestani, Fabio

    A large number of out-of-copyright children books are available online, but are not very attractive to children due to a lack of illustrations. Automatic text illustration may enhance the reading experience of these books, but inappropriate picture coloring may convey inappropriate emotions. Since

  8. Producing colour pictures from SCAN

    International Nuclear Information System (INIS)

    Robichaud, K.

    1982-01-01

    The computer code SCAN.TSK has been written for use on the Interdata 7/32 minicomputer which will convert the pictures produced by the SCAN program into colour pictures on a colour graphics VDU. These colour pictures are a more powerful aid to detecting errors in the MONK input data than the normal lineprinter pictures. This report is intended as a user manual for using the program on the Interdata 7/32, and describes the method used to produce the pictures and gives examples of JCL, input data and of the pictures that can be produced. (U.K.)

  9. Interference in Joint Picture Naming

    Science.gov (United States)

    Gambi, Chiara; Van de Cavey, Joris; Pickering, Martin J.

    2015-01-01

    In 4 experiments we showed that picture naming latencies are affected by beliefs about the task concurrently performed by another speaker. Participants took longer to name pictures when they believed that their partner concurrently named pictures than when they believed their partner was silent (Experiments 1 and 4) or concurrently categorized the…

  10. Radiodiagnosis of lung picture changes

    International Nuclear Information System (INIS)

    Kamenetskij, M.S.; Lezova, T.F.

    1988-01-01

    The roentgenological picture of changes of the lung picture in the case of different pathological states in the lungs and the heart, is described. A developed diagnostic algorithm for the syndrome of lung picture change and the rules of its application are given. 5 refs.; 9 figs

  11. Look! Look! Who Stole the Pictures from the Picture Books? The Basalization of Picture Books.

    Science.gov (United States)

    Goodman, Kenneth; And Others

    1994-01-01

    Suggests picture books are made more difficult for kids to predict, to make sense of, and to learn from by fitting them into the didactic framework of basals. Discusses the picture book genre. Compares the original version of "Ira Sleeps Over" to the basal version. Examines in detail how picture books are made to fit into a basal…

  12. Picture chamber for radiographic system

    International Nuclear Information System (INIS)

    1977-01-01

    The picture chamber for a radiographic system is characterised by a base, a first electrode carried in the base, an X-ray irradiation window provided with an outer plate and an inner plate and a conducting surface which serves as a second electrode, which has a plate gripping it at each adjacent edge and which has at the sides a space which is occupied by a filling material, maintained at a steady pressure, by means of the mounting against the base and wherein the inner plate lies against the first electrode and which is provided with a split, and with means for the separation of the split in the area of the inner plate so that a fluid may be retained in the split. (G.C.)

  13. Pictures of the month

    CERN Multimedia

    Claudia Marcelloni de Oliveira

    Starting with this issue, we will publish special pictures illustrating the ongoing construction and commissioning efforts. If you wish to have a professionnal photographer immortalize your detector before it disappears in the heart of ATLAS or for a special event, don't hesitate to contact Claudia Marcelloni de Oliveira (16-3687) from the CERN photo service. Members of the pixel team preparing to insert the outermost layer (the outer of the three barrel pixel layers) into the Global Support Frame for the Pixel Detector in SR1. Ongoing work on the first Big Wheel on the C side. Exploded view of the side-C Big Wheel and the barrel cryostat. The TRT Barrel services (HV, LV, cooling liquid, active gas, flushing gas) are now completely connected and tested. Hats off to Kirill Egorov, Mike Reilly, Ben Legeyt and Godwin Mayers who managed to fit everything within the small clearance margin!

  14. Landscape as World Picture

    DEFF Research Database (Denmark)

    Wamberg, Jacob

    This book presents a new and comprehensive theory concerning the manner in which landscapes in Western pictorial art may be interpreted in relation to the cultures that created them. Its point of departure is a hitherto unexplored developmental pattern that characterises landscape representation...... from Palaeolithic cave paintings through to 19th-century modernity. A structuralist comparison between this pattern and three additional fields of analysis - self-consciousness, socially-determined perception of nature, and world picture - reveals a fascinating insight into culture's macrohistorical...... organisation. Controversially, this book argues that culture at a certain level of observation is marked by a directional evolution. In Volume I the author traces the pictorial depth of field from its Palaeolithic beginnings, in which only separate bodies are portrayed, and on to antiquity and the Middle Ages...

  15. Collages of granulation pictures

    International Nuclear Information System (INIS)

    Dunn, R.B.; November, L.J.

    1985-01-01

    This paper describes two small-area selection schemes that the authors have applied to CCD observations of solar granulation. The first scheme, which the authors call the ''mosaic,'' divides the 128 x 128 array into 64 subarrays each containing 16 x 16 pixels. On each picture in the burst the RMS contrast of the fine structure is measured in each subarray and compared to the corresponding value in a table that contains the highest previous RMS values. The second scheme, which the authors call a ''collage,'' is similar except the RMS value is calculated smoothly within a sliding Gaussian window over the entire scene and the value of an individual pixel is gated into the final collage whenever the RMS contrast at that pixel location exceeds that of all previous frames taken during the burst

  16. Matter - a current picture.

    Science.gov (United States)

    Macrae, Roderick M

    2017-05-01

    A century ago, a two-part review by W. C. McC. Lewis entitled "The Structure of Matter" appeared in this journal, surveying the achievements that had been made to date in that field. Topics included the value of Avogadro's constant, the dimensions of a molecule, equations of state for non-ideal gases, then-current theories relating electron configurations to the Periodic Law, the then-new nuclear atom model of Rutherford, and the first findings from X-ray crystallographic studies of matter, a field then in its nascent phase. This article is a sequel to that work. As a vast quantity of research has been addressed to the topic in the intervening period, the view presented here can at best be selective and idiosyncratic. Nonetheless, it attempts to capture some of the important strides in 'matter science', broadly defined, over the past century, highlight some recent areas of interest or novelty, and give a picture of some of the mysteries that remain.

  17. Biophotonics: the big picture

    Science.gov (United States)

    Marcu, Laura; Boppart, Stephen A.; Hutchinson, Mark R.; Popp, Jürgen; Wilson, Brian C.

    2018-02-01

    The 5th International Conference on Biophotonics (ICOB) held April 30 to May 1, 2017, in Fremantle, Western Australia, brought together opinion leaders to discuss future directions for the field and opportunities to consider. The first session of the conference, "How to Set a Big Picture Biophotonics Agenda," was focused on setting the stage for developing a vision and strategies for translation and impact on society of biophotonic technologies. The invited speakers, panelists, and attendees engaged in discussions that focused on opportunities and promising applications for biophotonic techniques, challenges when working at the confluence of the physical and biological sciences, driving factors for advances of biophotonic technologies, and educational opportunities. We share a summary of the presentations and discussions. Three main themes from the conference are presented in this position paper that capture the current status, opportunities, challenges, and future directions of biophotonics research and key areas of applications: (1) biophotonics at the nano- to microscale level; (2) biophotonics at meso- to macroscale level; and (3) biophotonics and the clinical translation conundrum.

  18. Sustained Attention Ability Affects Simple Picture Naming

    Directory of Open Access Journals (Sweden)

    Suzanne R. Jongman

    2017-07-01

    Full Text Available Sustained attention has previously been shown as a requirement for language production. However, this is mostly evident for difficult conditions, such as a dual-task situation. The current study provides corroborating evidence that this relationship holds even for simple picture naming. Sustained attention ability, indexed both by participants’ reaction times and individuals’ hit rate (the proportion of correctly detected targets on a digit discrimination task, correlated with picture naming latencies. Individuals with poor sustained attention were consistently slower and their RT distributions were more positively skewed when naming pictures compared to individuals with better sustained attention. Additionally, the need to sustain attention was manipulated by changing the speed of stimulus presentation. Research has suggested that fast event rates tax sustained attention resources to a larger degree than slow event rates. However, in this study the fast event rate did not result in increased difficulty, neither for the picture naming task nor for the sustained attention task. Instead, the results point to a speed-accuracy trade-off in the sustained attention task (lower accuracy but faster responses in the fast than in the slow event rate, and to a benefit for faster rates in the picture naming task (shorter naming latencies with no difference in accuracy. Performance on both tasks was largely comparable, supporting previous findings that sustained attention is called upon during language production.

  19. Picture Books Stimulate the Learning of Mathematics

    Science.gov (United States)

    van den Heuvel-Panhuizen, Marja; van den Boogaard, Sylvia; Doig, Brian

    2009-01-01

    In this article we describe our experiences using picture books to provide young children (five- to six-year-olds) with a learning environment where they can explore and extend preliminary notions of mathematics-related concepts, without being taught these concepts explicitly. We gained these experiences in the PICO-ma project, which aimed to…

  20. Digital Picture Production and Picture aesthetic Competency in It-didactic Design

    DEFF Research Database (Denmark)

    Rasmussen, Helle

    , implemented and tested in classrooms through interventions in school. Selected preliminary results of the investigation will be enlightened during my presentation at the conference. To mention one example though, I have found, that the use of iPads and the graphic interface in Apps has a certain potential......In my presentation at the InSEA Conference 2015 I want to introduce my ongoing Ph.D. project with the title ‘Digital Picture Production and Picture aesthetic Competency in It-didactic Design’. The objective of the project is to provide a basis for upgrading and renewal of lessons in the school...... subject Visual Arts – and crosswise of subjects in school. The overall research question has been: How can IT-didactic designs support lessons in production of complex meaning in digital pictures and increase the development of pupil’s picture aesthetic competences? By using the expression ‘complex...

  1. Get the picture? The effects of iconicity on toddlers' reenactment from picture books.

    Science.gov (United States)

    Simcock, Gabrielle; DeLoache, Judy

    2006-11-01

    What do toddlers learn from everyday picture-book reading interactions? To date, there has been scant research exploring this question. In this study, the authors adapted a standard imitation procedure to examine 18- to 30-month-olds' ability to learn how to reenact a novel action sequence from a picture book. The results provide evidence that toddlers can imitate specific target actions on novel real-world objects on the basis of a picture-book interaction. Children's imitative performance after the reading interaction varied both as a function of age and the level of iconicity of the pictures in the book. These findings are discussed in terms of children's emerging symbolic capacity and the flexibility of the cognitive representation.

  2. Looking Beyond Picture Book Preferences.

    Science.gov (United States)

    Kiefer, Barbara

    1985-01-01

    Notes shortcomings in research efforts intended to discover children's picture book preferences. Describes a research approach adapted from the field of anthropology, in which the researcher conducted observations and interviews as children respond to picture books in natural classroom settings. (EL)

  3. Pictures in Pictures: Art History and Art Museums in Children's Picture Books

    Science.gov (United States)

    Yohlin, Elizabeth

    2012-01-01

    Children's picture books that recreate, parody, or fictionalize famous artworks and introduce the art museum experience, a genre to which I will refer as "children's art books," have become increasingly popular over the past decade. This essay explores the pedagogical implications of this trend through the family program "Picture Books and Picture…

  4. Enhanced Choice for Viewing Cocaine Pictures in Cocaine Addiction

    International Nuclear Information System (INIS)

    Moeller, S.J.; Goldstein, R.; Moeller, S.J.; Maloney, T.; Parvaz, M.A.; Dunning, J.P.; Alia-Klein, N.; Woicik, P.A.; Hajcak, G.; Telang, F.; Wang, G.-J.; Volkow, N.D.; Goldstein, R.Z.

    2009-01-01

    Individuals with cocaine use disorder (CUD) chose cocaine over nondrug rewards. In two newly designed laboratory tasks with pictures, we document this modified choice outside of a cocaine administration paradigm. Choice for viewing cocaine, pleasant, unpleasant, or neutral pictures-under explicit contingencies (choice made between two fully visible side-by-side images) and under more implicit contingencies (selections made between pictures hidden under flipped-over cards)-was examined in 20 CUD and 20 matched healthy control subjects. Subjects also provided self-reported ratings of each picture's pleasantness and arousal. Under both contingencies, CUD subjects chose to view more cocaine pictures than control subjects, group differences that were not fully explained by the self-reported picture ratings. Furthermore, whereas CUD subjects choice for viewing cocaine pictures exceeded choice for viewing unpleasant pictures (but did not exceed choice for viewing pleasant pictures, in contrast to their self-reported ratings), healthy control subjects avoided viewing cocaine pictures as frequently as, or even more than, unpleasant pictures. Finally, CUD subjects with the most cocaine viewing selections, even when directly compared with selections of the pleasant pictures, also reported the most frequent recent cocaine use. Enhanced drug-related choice in cocaine addiction can be demonstrated even for nonpharmacologic (pictorial) stimuli. This choice, which is modulated by alternative stimuli, partly transcends self-reports (possibly indicative of a disconnect in cocaine addiction between self-reports and objective behavior) to provide an objective marker of addiction severity. Neuroimaging studies are needed to establish the neural underpinnings of such enhanced cocaine-related choice.

  5. Enhanced Choice for Viewing Cocaine Pictures in Cocaine Addiction

    Energy Technology Data Exchange (ETDEWEB)

    Moeller, S.J.; Goldstein, R.; Moeller, S.J.; Maloney, T. Parvaz, M.A.; Dunning, J.P.; Alia-Klein, N.; Woicik, P.A.; Hajcak, G.; Telang, F.; Wang, G.-J.; Volkow, N.D.; Goldstein, R.Z.

    2009-02-01

    Individuals with cocaine use disorder (CUD) chose cocaine over nondrug rewards. In two newly designed laboratory tasks with pictures, we document this modified choice outside of a cocaine administration paradigm. Choice for viewing cocaine, pleasant, unpleasant, or neutral pictures-under explicit contingencies (choice made between two fully visible side-by-side images) and under more implicit contingencies (selections made between pictures hidden under flipped-over cards)-was examined in 20 CUD and 20 matched healthy control subjects. Subjects also provided self-reported ratings of each picture's pleasantness and arousal. Under both contingencies, CUD subjects chose to view more cocaine pictures than control subjects, group differences that were not fully explained by the self-reported picture ratings. Furthermore, whereas CUD subjects choice for viewing cocaine pictures exceeded choice for viewing unpleasant pictures (but did not exceed choice for viewing pleasant pictures, in contrast to their self-reported ratings), healthy control subjects avoided viewing cocaine pictures as frequently as, or even more than, unpleasant pictures. Finally, CUD subjects with the most cocaine viewing selections, even when directly compared with selections of the pleasant pictures, also reported the most frequent recent cocaine use. Enhanced drug-related choice in cocaine addiction can be demonstrated even for nonpharmacologic (pictorial) stimuli. This choice, which is modulated by alternative stimuli, partly transcends self-reports (possibly indicative of a disconnect in cocaine addiction between self-reports and objective behavior) to provide an objective marker of addiction severity. Neuroimaging studies are needed to establish the neural underpinnings of such enhanced cocaine-related choice.

  6. A stochastic picture of spin

    International Nuclear Information System (INIS)

    Faris, W.G.

    1981-01-01

    Dankel has shown how to incorporate spin into stochastic mechanics. The resulting non-local hidden variable theory gives an appealing picture of spin correlation experiments in which Bell's inequality is violated. (orig.)

  7. Heisenberg picture and measurement operation

    International Nuclear Information System (INIS)

    D'Espagnat, B.

    1992-01-01

    The idea is discussed according to which, in the Heisenberg picture, differently from the Schroedinger picture, the operators correspond exactly to the dynamic properties and the role of the density matrix is merely to describe our passive knowledge thereof. It is shown that the idea in question cannot be consistently kept as it is, and hints are given as to how it could be refined. (from author). 2 refs

  8. Picture Books Are for Little Kids, Aren't They? Using Picture Books with Adolescent Readers to Enhance Literacy Instruction

    Science.gov (United States)

    Senokossoff, Gwyn W.

    2013-01-01

    This article discusses the benefits of using picture books with adolescent readers, describes strategies that can be taught with picture books, and provides examples of books the author has used. Some of the topics discussed include: reading comprehension, visual literacy, interactive read-aloud with facilitative talk, literary elements, and…

  9. The Picture Exchange Communication System: Digital Photographs versus Picture Symbols

    Science.gov (United States)

    Jonaitis, Carmen

    2011-01-01

    The Picture Exchange Communication System (PECS) is an augmentative and alternative system (AAC) used to improve and increase communication for children with Autism Spectrum Disorder (ASD) and other developmental disorders. Research addressing the efficacy of this system is increasing; however, there is limited information published that evaluates…

  10. The robustness of false memory for emotional pictures.

    Science.gov (United States)

    Bessette-Symons, Brandy A

    2018-02-01

    Emotional material is commonly reported to be more accurately recognised; however, there is substantial evidence of increased false alarm rates (FAR) for emotional material and several reports of stronger influences on response bias than accuracy. This pattern is more frequently reported for words than pictures. Research on the mechanisms underlying bias differences has mostly focused on word lists under short retention intervals. This article presents four series of experiments examining recognition memory for emotional pictures while varying arousal and the control over the content of the pictures at two retention intervals, and one study measuring the relatedness of the series picture sets. Under the shorter retention interval, emotion increased false alarms and reduced accuracy. Under the longer retention interval emotion increased hit rates and FAR, resulting in reduced accuracy and/or bias. At both retention intervals, the pattern of valence effects differed based on the arousal associated with the picture sets. Emotional pictures were found to be more related than neutral pictures in each set; however, the influence of relatedness alone does not provide an adequate explanation for all emotional differences. The results demonstrate substantial emotional differences in picture recognition that vary based on valence, arousal and retention interval.

  11. Arousal-Enhanced Location Memory for Pictures

    Science.gov (United States)

    Mather, Mara; Nesmith, Kathryn

    2008-01-01

    Four experiments revealed arousal-enhanced location memory for pictures. After an incidental encoding task, participants were more likely to remember the locations of positive and negative arousing pictures than the locations of non-arousing pictures, indicating better binding of location to picture. This arousal-enhanced binding effect did not…

  12. The Picture of Dorian Gray

    NARCIS (Netherlands)

    Wilde, Oscar

    2005-01-01

    On its first publication The Picture of Dorian Gray was regarded as dangerously modern in its depiction of fin-de-sicle decadence. In this updated version of the Faust story, the tempter is Lord Henry Wotton, who lives selfishly for amoral pleasure; Dorian's good angel is the portrait painter Basil

  13. Every Picture Tells a Story

    NARCIS (Netherlands)

    Dr. Piet Bakker

    2011-01-01

    Het doel van het project Every Picture Tells a Story is om samen met het werkveld methoden, technieken en kennis te ontwikkelen voor het produceren van effectieve infographics. Dit is nodig omdat de vraag naar infographics in de markt snel toeneemt. Bedrijfsleven en overheden kiezen er steeds vaker

  14. Randomized Caches Can Be Pretty Useful to Hard Real-Time Systems

    Directory of Open Access Journals (Sweden)

    Enrico Mezzetti

    2015-03-01

    Full Text Available Cache randomization per se, and its viability for probabilistic timing analysis (PTA of critical real-time systems, are receiving increasingly close attention from the scientific community and the industrial practitioners. In fact, the very notion of introducing randomness and probabilities in time-critical systems has caused strenuous debates owing to the apparent clash that this idea has with the strictly deterministic view traditionally held for those systems. A paper recently appeared in LITES (Reineke, J. (2014. Randomized Caches Considered Harmful in Hard Real-Time Systems. LITES, 1(1, 03:1-03:13. provides a critical analysis of the weaknesses and risks entailed in using randomized caches in hard real-time systems. In order to provide the interested reader with a fuller, balanced appreciation of the subject matter, a critical analysis of the benefits brought about by that innovation should be provided also. This short paper addresses that need by revisiting the array of issues addressed in the cited work, in the light of the latest advances to the relevant state of the art. Accordingly, we show that the potential benefits of randomized caches do offset their limitations, causing them to be - when used in conjunction with PTA - a serious competitor to conventional designs.

  15. Emotional sounds modulate early neural processing of emotional pictures

    Directory of Open Access Journals (Sweden)

    Antje B M Gerdes

    2013-10-01

    Full Text Available In our natural environment, emotional information is conveyed by converging visual and auditory information; multimodal integration is of utmost importance. In the laboratory, however, emotion researchers have mostly focused on the examination of unimodal stimuli. Few existing studies on multimodal emotion processing have focused on human communication such as the integration of facial and vocal expressions. Extending the concept of multimodality, the current study examines how the neural processing of emotional pictures is influenced by simultaneously presented sounds. Twenty pleasant, unpleasant, and neutral pictures of complex scenes were presented to 22 healthy participants. On the critical trials these pictures were paired with pleasant, unpleasant and neutral sounds. Sound presentation started 500 ms before picture onset and each stimulus presentation lasted for 2s. EEG was recorded from 64 channels and ERP analyses focused on the picture onset. In addition, valence, and arousal ratings were obtained. Previous findings for the neural processing of emotional pictures were replicated. Specifically, unpleasant compared to neutral pictures were associated with an increased parietal P200 and a more pronounced centroparietal late positive potential (LPP, independent of the accompanying sound valence. For audiovisual stimulation, increased parietal P100 and P200 were found in response to all pictures which were accompanied by unpleasant or pleasant sounds compared to pictures with neutral sounds. Most importantly, incongruent audiovisual pairs of unpleasant pictures and pleasant sounds enhanced parietal P100 and P200 compared to pairings with congruent sounds. Taken together, the present findings indicate that emotional sounds modulate early stages of visual processing and, therefore, provide an avenue by which multimodal experience may enhance perception.

  16. Arousal-Enhanced Location Memory for Pictures

    OpenAIRE

    Mather, Mara; Nesmith, Kathryn

    2008-01-01

    Four experiments revealed arousal-enhanced location memory for pictures. After an incidental encoding task, participants were more likely to remember the locations of positive and negative arousing pictures than the locations of non-arousing pictures, indicating better binding of location to picture. This arousal-enhanced binding effect did not have a cost for the binding of nearby pictures to their locations. Thus, arousal can enhance binding of an arousing picture’s content to its location ...

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

    Directory of Open Access Journals (Sweden)

    Rosie Jones

    2013-12-01

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

  18. Structuralist readings: Painting vs. picture

    Directory of Open Access Journals (Sweden)

    Marinkov-Pavlović Lidija

    2016-01-01

    Full Text Available The aim of the paper is to point to two fundamentally different strategies of painting practice, that is, to two subsystems of painting: picture and painting. This differentiation can be made within the framework of semiotic and semiological analyses which have developed in theory under the influence of structuralism. The first part of the paper offers a basic insight into the linguistic foundation of structuralistic concept, and then sets a thesis about the possibility of analogue reconceptualisation of semiotics/semiology of painting through Julia Kristeva's semiotics and Roland Barthes' semiology. In addition, it points to the concrete concepts of structural analysis which have accentuated the opposition picture-painting with the examples of art practice concurrent to the development of structuralism. However, what is revealed is that various structuralist readings are significantly subjective to unstable relationship between the basic elements in the pictorial object, that is, in the work of painting.

  19. Fluoroangiographic picture of chorioretinal folds

    International Nuclear Information System (INIS)

    Kalvodova, B.; Karel, I.

    1988-01-01

    Fluoroangiographic pictures of chorioretinal folds (CRF) were analyzed in 13 eyes of 12 patients. The orbital origin of CRF was present in 8 eyes (orbital tumors in 7 eyes and thyroid ophthalmopathy in one eye), the intraocular origin in 5 eyes (hypotonic postoperative syndrome caused by the detachment of the choroid in 3 eyes, Irwine-Gass syndrome in 2 eyes, scleral bucle used for retinal detachment repair in one eye). The fluoroangiographic findings of CRF were determined by changes in the pigmented epithelium and choroid of a different degree, which modified the clinical picture of the basic disease. Fluorescein angiography is a very useful method for the differentiation of retinal and choroid detachments but with a limited possibility to determine the etiological factor of the disease. (author). 6 figs., 2 tabs., 32 refs

  20. A cinema for the unborn: moving pictures, mental pictures and Electra Sparks's New Thought film theory.

    Science.gov (United States)

    Ellis, Patrick

    2017-09-01

    In the 1910s, New York suffragette Electra Sparks wrote a series of essays in the Moving Picture News that advocated for cine-therapy treatments for pregnant women. Film was, in her view, the great democratizer of beautiful images, providing high-cultural access to the city's poor. These positive 'mental pictures' were important for her because, she claimed, in order to produce an attractive, healthy child, the mother must be exposed to quality cultural material. Sparks's championing of cinema during its 'second birth' was founded upon the premise of New Thought. This metaphysical Christian doctrine existed alongside the self-help and esoteric publishing domains and testified, above all, to the possibility of the 'mind-cure' of the body through the positive application of 'mental pictures'. Physiologically, their method began best in the womb, where the thoughts of the mother were of utmost importance: the eventual difference between birthing an Elephant Man or an Adonis. This positive maternal impression was commonplace in New Thought literature; it was Sparks's innovation to apply it to cinema. Investigating Sparks's film theory, practice and programming reveals her to be a harbinger of the abiding analogy between mind and motion picture that occupies film theorists to this day.

  1. Structuralist readings: Painting vs. picture

    OpenAIRE

    Marinkov-Pavlović Lidija

    2016-01-01

    The aim of the paper is to point to two fundamentally different strategies of painting practice, that is, to two subsystems of painting: picture and painting. This differentiation can be made within the framework of semiotic and semiological analyses which have developed in theory under the influence of structuralism. The first part of the paper offers a basic insight into the linguistic foundation of structuralistic concept, and then sets a thesis about the possibility of analogue reconceptu...

  2. Strings in the abelized picture

    International Nuclear Information System (INIS)

    Embacher, F.

    1990-01-01

    The transformation properties of the bosonic string variables under the recently discovered abelizing operator are exhibited. The intimate relation of this operator to the light-cone gauge condition is illustrated for the classical string. As an application of the formalism, the derivation of the BRST cohomology by the method of Freeman and Olive is carried over to the abelized picture, where it takes a particulary simple form. 14 refs. (Author)

  3. Proton structure functions in the dipole picture of BFKL dynamics

    International Nuclear Information System (INIS)

    Navelet, H.; Peschanski, R.; Wallon, S.; Royon, Ch.

    1996-06-01

    The proton structure functions are derived in the QCD dipole picture. Assuming k T and renormalization-group factorization, deep-inelastic proton scattering is related to deep-inelastic onium scattering. A three parameter fit of the 1994 H1 data in the low-x, moderate Q 2 range has been obtained. The dipole picture of BFKL dynamics is shown to provide a relevant model for quantitatively describing the proton structure functions at HERA. (author)

  4. Numb and Alzheimer's Disease: The Current Picture.

    Directory of Open Access Journals (Sweden)

    Dimitrios eNtelios

    2012-10-01

    Full Text Available Twenty three years ago, numb was identified as a critical regulator in Drosophila sensory organ precursor cell asymmetric divisions. Beyond the recently recognized role in carcinogenesis, Numb seems to be important in Alzheimer’s disease. This assertion comes from the involvement in various processes such as synapse morphogenesis, APP trafficking, notch signaling and neurogenesis. The purpose of the present mini-review is to provide the current picture of Numb’s participation in mechanisms underlying Alzheimer’s disease pathogenesis and emphasize potential aspects for future research.

  5. Picture archiving and communication systems in radiology

    International Nuclear Information System (INIS)

    Piqueras Pardellans, J.; Carreno Pedemonte, J.C.; Lucaya Layret, J.

    1994-01-01

    Picture archiving and communication systems (PACS) constitute a data processing tool that offers new working methods of diagnostic radiology. The definitive aim of a PACS is to allow a radiology service to operate without film images or documents on paper, integrating images and clinical information. Different image acquisition, viewing and storage systems, linked by communications networks, are arranged around a central management and storage system. Their components are described and the advantages, drawbacks and limitations are discussed from the technological point of view and considering their impact on health care, while a critical review is provided of the 1993 status of this issue

  6. Pretty Easy Pervasive Positioning

    DEFF Research Database (Denmark)

    Hansen, Rene; Wind, Rico; Jensen, Christian Søndergaard

    2009-01-01

    With the increasing availability of positioning based on GPS, Wi-Fi, and cellular technologies and the proliferation of mobile devices with GPS, Wi-Fi and cellular connectivity, ubiquitous positioning is becoming a reality. While offerings by companies such as Google, Skyhook, and Spotigo render...... positioning possible in outdoor settings, including urban environments with limited GPS coverage, they remain unable to offer accurate indoor positioning. We will demonstrate a software infrastructure that makes it easy for anybody to build support for accurate Wi-Fi based positioning in buildings. All...... that is needed is a building with Wi-Fi coverage, access to the building, a floor plan of the building, and a Wi-Fi enabled device. Specifically, we will explain the software infrastructure and the steps that must be completed to obtain support for positioning. And we will demonstrate the positioning obtained...

  7. A Picture of Subsidized Housholds 2008

    Data.gov (United States)

    Department of Housing and Urban Development — Picture of Subsidized Households describes the nearly 5 million households living in HUD-subsidized housing in the United States for the year 2008. Picture 2008...

  8. A Picture of Subsidized Households 2009

    Data.gov (United States)

    Department of Housing and Urban Development — Picture of Subsidized Households describes the nearly 5 million households living in HUD-subsidized housing in the United States for the year 2009. Picture 2009...

  9. Use of picture books to explain procedures.

    Science.gov (United States)

    2016-10-06

    A small study conducted at a Swedish hospital on the effect of giving picture books and picture sheets to prepare children for their procedures before and during day surgery is explored in this article.

  10. Interference of conoscopic pictures of optical crystals

    Science.gov (United States)

    Syuy, A. V.; Stroganov, V. I.

    2008-12-01

    Nonconventional conoscopic pictures in poorly passing bunches of light, localized in a plane of uni-axial optical crystal are received. At usage of two crystal slabs with the optical axes oriented at angle to the plane of slab the interference conoscopic pictures are observed. The model explaining interference of conoscopic pictures is presented.

  11. Detecting potential ship objects from satellite pictures

    International Nuclear Information System (INIS)

    Luo, B.; Yang, C.C.; Chang, S.K.; Yang, M.C.K.

    1984-01-01

    Heuristic techniques are presented to detect potential ship objects from satellite pictures. These techniques utilize some noise structures of the pixel gray levels, and certain inherent features of a ship in a satellite picture. The scheme has been implemented and successfully tested on SEASAT satellite pictures. A general approach for database-oriented object detection is also suggested

  12. Exploring Multicultural Themes through Picture Books.

    Science.gov (United States)

    Farris, Pamela J.

    1995-01-01

    Advocates inclusion of multicultural picture books in social studies instruction to offer different outlooks and visions in a short format. Describes selection of picture books with multicultural themes and those that represent various cultures, gender equity, and religious themes. Suggests that picture books may help students develop better…

  13. Wigner method dynamics in the interaction picture

    DEFF Research Database (Denmark)

    Møller, Klaus Braagaard; Dahl, Jens Peder; Henriksen, Niels Engholm

    1994-01-01

    The possibility of introducing an interaction picture in the semiclassical Wigner method is investigated. This is done with an interaction Picture description of the density operator dynamics as starting point. We show that the dynamics of the density operator dynamics as starting point. We show...... that the dynamics of the interaction picture Wigner function is solved by running a swarm of trajectories in the classical interaction picture introduced previously in the literature. Solving the Wigner method dynamics of collision processes in the interaction picture ensures that the calculated transition...

  14. SOFTWARE SUPPORT FOR RICH PICTURES

    DEFF Research Database (Denmark)

    Valente, Andrea; Marchetti, Emanuela

    2010-01-01

    Rich pictures (RP) are common in object-oriented analysis and design courses, but students seem to have problems in integrating them in their projects' workflow. A new software tool is being developed, specific for RP authoring. To better understand students' issues and working practice with RP......, and gather requirements for the tool, we followed a user-centered design approach and performed a usability test with an early prototype. The findings suggest the presence of a gap between some of the modern object-oriented development practices and engineering students' values: some techniques, like RP......, presuppose design skills that are alien to our students. To bridge this gap our tool aims at making design-specific skills optional, enhancing the conceptual analytical skills that software analysis shares with design. Further studies will be conducted to assess the impact of the tool on learning....

  15. The Technique of the Motion Picture Camera. Revised Edition.

    Science.gov (United States)

    Souto, H. Mario Raimondo

    Aimed at the professional but useful to others, this book provides comparative material on virtually all the motion picture cameras available from manufacturers in the United States, Britain, France, Russia, Japan, and other countries. Information is provided on camera design and on the operation and maintainance of individual models. An analysis…

  16. Picture Books for Children: Fiction, Folktales, and Poetry

    Science.gov (United States)

    Northrup, Mary

    2012-01-01

    Providing descriptive annotations of the best children's picture books published in the last decade, this comprehensive overview is perfect for librarians, teachers, parents, daycare providers, and anyone who works with young children. It is both an excellent tool for collection development and an abundant resource for planning storytimes and…

  17. Identifying and Using Picture Books with Quality Mathematical Content: Moving beyond "Counting on Frank" and "The Very Hungry Caterpillar"

    Science.gov (United States)

    Marston, Jennie

    2014-01-01

    This article by Jennie Marston provides a framework to assist you in selecting appropriate picture books to present mathematical content. Jennie demonstrates the framework by applying three specific examples of picture books to the framework along with examples of activities.

  18. Emotionally Negative Pictures Enhance Gist Memory

    OpenAIRE

    Bookbinder, S. H.; Brainerd, C. J.

    2016-01-01

    In prior work on how true and false memory are influenced by emotion, valence and arousal have often been conflated. Thus, it is difficult to say which specific effects are due to valence and which are due to arousal. In the present research, we used a picture-memory paradigm that allowed emotional valence to be manipulated with arousal held constant. Negatively-valenced pictures elevated both true and false memory, relative to positive and neutral pictures. Conjoint recognition modeling reve...

  19. Transcripción cinematográfica de la mirada erótica del fotógrafo Bellocq en Pretty Baby de Louis Malle

    Directory of Open Access Journals (Sweden)

    Nekane Parejo

    2016-04-01

    Full Text Available In the first years of the twentieth centu-ry Ernest James Bellocq used his camera to capture the image of New Orleans’prosti-tutes. Years later, in 1978, Louis Malle would be taking the life of this mysterious photographer to the screen in the contro-versial film Pretty Babe. Delving deeper into the work of these authors, we raise three questions. The first, will be to study the correspondence between the figure of Bel-locq and that which Malle recreates. A sec-ond approach, will focus on the cinematic representation of them, in which the girls are portrayed in a brothel in Storyville. Finally, we will discuss the photographic act in its entirety and determine the transcrip-tion that the filmmaker builds, more defini-tively how Bellocq’s erotic vision and that of Louis Malle merge in the footage of the director.

  20. More than a pretty place: assessing the impact of environmental education on children's knowledge and attitudes about outdoor play in nature.

    Science.gov (United States)

    Beyer, Kirsten M M; Heller, Elizabeth F; Bizub, Jessica M; Kistner, Amy J; Szabo, Aniko; Shawgo, Erin E; Zetts, Corey J

    2015-02-12

    Our work assessed the influence of an urban environmental education program on children's attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012-2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas.

  1. More than a Pretty Place: Assessing the Impact of Environmental Education on Children’s Knowledge and Attitudes about Outdoor Play in Nature

    Science.gov (United States)

    Beyer, Kirsten M. M.; Heller, Elizabeth F.; Bizub, Jessica M.; Kistner, Amy J.; Szabo, Aniko; Shawgo, Erin E.; Zetts, Corey J.

    2015-01-01

    Our work assessed the influence of an urban environmental education program on children’s attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012–2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas. PMID:25685953

  2. More than a Pretty Place: Assessing the Impact of Environmental Education on Children’s Knowledge and Attitudes about Outdoor Play in Nature

    Directory of Open Access Journals (Sweden)

    Kirsten M. M. Beyer

    2015-02-01

    Full Text Available Our work assessed the influence of an urban environmental education program on children’s attitudes toward outdoor play, as well as knowledge of neighborhood features that can facilitate this type of activity. The project team engaged 6 schools near the newest Urban Ecology Center location in Milwaukee, Wisconsin, USA, through a community-academic partnership entitled More Than a Pretty Place. Intervention classrooms participated in programming over the 2012–2013 academic year and pre and post surveys were implemented in classrooms. Data were analyzed using multilevel regression models. The intervention group reported reduced fears of outdoor play in nature and increased frequency of visits to the Urban Ecology Center. The proportion of students who acknowledged knowing of a place to play outside in nature increased significantly in both groups. Our findings indicate an important role for environmental education in addressing fears that may dissuade children from engaging in outdoor play in natural areas.

  3. Selected pictures of the month

    CERN Multimedia

    Claudia Marcelloni de Oliveira

    View of a single MDT Big Wheel (on side A in UX15 cavern) taken during its last movement immediately after being assembled and just before being connected to the neighbouring TGC1 wheel. Assembly work on the Cathode Strip Chambers on Small Wheel C in building 190. Connecting the services for the Cathode Strip Chambers. The installation of the optical fibers for the readout of the Cathode Strip Chambers on Small Weel C by the Irvine group. Best from our archives: View of the End Cap Calorimeter and TGC big wheel from the Cryostat side A of ATLAS cavern taken on 22 May 2007. The picture above was taken from the platform in the middle, between the Cryostat and the End-Cap. Muriel hopes you all had a great vacation. She herself had a wonderful time sailing in Galicia (North Western Spain). She can be seen here wearing the traditional dress offered to her by "Los Amigos de las Dornas" (Friends of the Dornas -traditional sailing boats used for fishing) - when she became ...

  4. "We're All Kids!" Picture Books and Cultural Awareness

    Science.gov (United States)

    Harrington, Judith M.

    2016-01-01

    Picture books engage young learners across the elementary curriculum and can effectively help teach about a variety of social studies topics. Social studies may be a neglected subject in many elementary schools, but purposefully incorporating it through children's literature provides an effective means of advancing both literacy skills and social…

  5. Picture Power: Placing Artistry and Literacy on the Same Page

    Science.gov (United States)

    Soundy, Cathleen S; Guha, Smita; Qiu, Yun

    2007-01-01

    In this article, the authors describe Picture Power, a project they implemented during late spring in a full-day Montessori preschool-kindergarten program in Philadelphia. In this project, the authors set out to gather information about children's visual learning. The underlying question was whether artwork could provide useful clues to inform…

  6. Quantum field theory in flat Robertson-Walker space-time functional Schrodinger picture

    International Nuclear Information System (INIS)

    Pi, S.Y.

    1990-01-01

    Quantum field theory in Robertson-Walker space-time is intrinsically time-dependent and the functional Schrodinger picture provides a useful description. This paper discusses free and self-interacting bosonic quantum field theories: Schrodinger picture quantization, time-dependent Gaussian approximations based on variational principles describing time evolution of pure and mixed states, and renormalizability of the Schrodinger picture. The technique introduced can be used to study various dynamical questions in early universe processes

  7. Christians in South Africa: The statistical picture

    African Journals Online (AJOL)

    Abstract. Christians in South Africa; The statistical picture. Government censuses since 1960 indicate that the religious picture was already largely fixed by the 1950s. Already at that stage some 3 out of 4. South Africans identified themselves as 'Christians'. Since then this percentage grew steadily, mainly because of ...

  8. The Untapped Potential of Picture Books

    Science.gov (United States)

    Hager, Stephanie

    2015-01-01

    This article discusses the role picture books play in helping young writers. Third-grade students were read engaging picture books for the sole purpose of noticing and naming different features they encountered during the read-alouds. Students were able to recognize the tools many authors and illustrators use such as onomatopoeia, varied font…

  9. Positioning Picture Books within the Mathematics Curriculum

    Science.gov (United States)

    Jenkins, Kate

    2010-01-01

    Most teachers feel confident espousing the benefits of using picture books in English lessons, talking about the importance of using the illustrations to enhance the text, engaging students and fostering a love and appreciation of literature. How many teachers passionately advocate the use of these same picture books in mathematics lessons? This…

  10. Magazine Picture Collage in Group Supervision

    Science.gov (United States)

    Shepard, Blythe C.; Guenette, Francis L.

    2010-01-01

    A magazine picture collage activity was used with three female counsellor education students as a vehicle to support them in processing their experience as counsellors in training. The use of magazine picture collage in group supervision is described, and the benefits and challenges are presented. The collages served as jumping-off points for…

  11. Picture Books and the Art of Collage.

    Science.gov (United States)

    Prudhoe, Catherine M.

    2003-01-01

    Explores how teachers can use picture book illustrations to teach children the art of collage. Focuses on three children's picture books and offers art activities showcasing three collage techniques: (1) cut and torn paper collage; (2) photomontage; and (3) texture collages and collage constructions. Relates each activity to the National Standards…

  12. Gender Stereotypes in Children's Picture Books.

    Science.gov (United States)

    Narahara, May M.

    Research has examined how gender stereotypes and sexism in picture books affect the development of gender identity in young children, how children's books in the last decade have portrayed gender, and how researchers evaluate picture books for misrepresentations of gender. A review of the research indicated that gender development is a critical…

  13. 32 CFR 705.8 - Motion pictures.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Motion pictures. 705.8 Section 705.8 National... the preceding for TV will also apply to cooperation with commercial motion picture producers. (b) The... Information via the appropriate Navy headquarters activity for coordination with the Assistant Secretary of...

  14. Picture Books Peek behind Cultural Curtains.

    Science.gov (United States)

    Marantz, Sylvia; Marantz, Kenneth

    2000-01-01

    Discusses culture in picture books in three general categories: legends and histories; current life in particular areas; and the immigrant experience. Considers the translation of visual images, discusses authentic interpretations, and presents an annotated bibliography of picture books showing cultural diversity including African, Asian, Mexican,…

  15. Tableau algorithms defined naturally for pictures

    NARCIS (Netherlands)

    M.A.A. van Leeuwen

    1995-01-01

    textabstractWe consider pictures as defined by Zelevinsky. We elaborate on the generalisation of the Robinson-Schensted correspondence to pictures defined by him, and on the result of Fomin and Greene that shows that this correspondence is natural, i.e., independent of the precise ``reading'' order

  16. Rapid induction of false memory for pictures.

    Science.gov (United States)

    Weinstein, Yana; Shanks, David R

    2010-07-01

    Recognition of pictures is typically extremely accurate, and it is thus unclear whether the reconstructive nature of memory can yield substantial false recognition of highly individuated stimuli. A procedure for the rapid induction of false memories for distinctive colour photographs is proposed. Participants studied a set of object pictures followed by a list of words naming those objects, but embedded in the list were names of unseen objects. When subsequently shown full colour pictures of these unseen objects, participants consistently claimed that they had seen them, while discriminating with high accuracy between studied pictures and new pictures whose names did not appear in the misleading word list. These false memories can be reported with high confidence as well as the feeling of recollection. This new procedure allows the investigation of factors that influence false memory reports with ecologically valid stimuli and of the similarities and differences between true and false memories.

  17. LA AUTONOMÍA DE LA PERSONA FRENTE AL DERECHO A LA VIDA NO INCLUYE EL DERECHO A SER MUERTO POR UN TERCERO: LA SOLICITUD DE ASISTENCIA AL SUICIDIO Y EL CASO DE DIANE PRETTY A AUTONOMIA DA PESSOA FRENTE AO DIREITO À VIDA NÃO INCLUI O DIREITO A SER MORTO POR UM TERCEIRO: A SOLICITAÇÃO AO SUICÍDIO ASSISTIDO E O CASO DE DIANE PRETTY A PERSON'S AUTONOMY VIS-À-VIS THE RIGHT TO LIFE DOES NOT INCLUDE THE RIGHT TO BE KILLED BY A THIRD PERSON: ASSISTANCE REQUEST TO COMMIT SUICIDE AND DIANE PRETTY'S CASE

    Directory of Open Access Journals (Sweden)

    Ángela Vivanco Martínez

    2002-01-01

    Full Text Available La autora, en la presente monografía, analiza las resoluciones pronunciadas por la House of Lords y por la Corte Europea de Derechos Humanos en el caso de Diane Pretty, ciudadana inglesa fallecida en mayo de 2002 quien, a causa de una enfermedad degenerativa e incurable, pretendió se reconociera inmunidad a su marido en caso de prestarle asistencia para suicidarse. Los fallos examinados rechazaron la solicitud de la recurrenteNa presente monografia a autora analisa as decisões emanadas pela Câmara do Lordes e Corte Européia de Direitos Humanos no caso Diane Pretty, cidadã inglesa falecida em maio de 2002 que em decorrência de enfermidade degenerativa incurável, pretendeu fosse reconhecida imunidade a seu marido para que a auxiliasse a suicidarse. As decisões recusaram a solicitação da recorrenteThe author of this monograph analyses the resolutions pronounced by the House of Lords and by the European Court of Human Rights in the case of Diane Pretty, an English citizen who died in may 2002. Because of a degenerative and incurable disease she pretended her husband be granted immunity if he helped her to commit suicide. The verdicts which were examined rejected her request

  18. The role of picture books in young children’s mathematics learning

    NARCIS (Netherlands)

    van den Heuvel-Panhuizen, M.H.A.M; Elia, I.

    2013-01-01

    In this chapter we address the role of picture books in kindergartners’ learning of mathematics. The chapter is based on various studies we carried out on this topic from different perspectives. All studies sought to provide insight into the power of picture books to contribute to the development of

  19. Is "E" Really for Everybody? Picture Books for Older Readers in Public Libraries

    Science.gov (United States)

    Smith, Mikki

    2008-01-01

    Picture books for older readers present challenges for libraries in terms of how best to provide access to them. These books often have an "E" on the spine to indicate that they are "easy" or for "everybody," and share lower shelves with a far greater number of picture books geared for the preschool and primary grade audience. However, this…

  20. Challenging Gender Stereotypes through Literature: Picture Books with Strong Female Characters.

    Science.gov (United States)

    Chick, Kay A.

    2002-01-01

    Discusses the importance of using picture books to encourage development of gender role equity. Provides guidelines for selection of children's literature with capable female characters. Includes examples from recently published picture books. Presents discussion questions that teachers might use to help students focus on female character…

  1. "Girls Can Like Boy Toys": Junior Primary School Children's Understandings of Feminist Picture Books

    Science.gov (United States)

    Bartholomaeus, Clare

    2016-01-01

    Few studies have examined children's understandings of feminist picture books, and thus their potential usefulness for disrupting dominant discourses and providing alternate storylines. This article draws on research conducted in Australia with a class of 6- and 7-year-olds, examining students' responses to four feminist picture books. The…

  2. A Comparative Study of Children's Concentration Performance on Picture Books: Age, Gender, and Media Forms

    Science.gov (United States)

    Ma, Min-Yuan; Wei, Chun-Chun

    2016-01-01

    The reading development of children depends on various sensory stimuli, which help them construct reading contexts and facilitate active learning and exploration. This study uses sensory stimuli provided by picture books using various forms of media to improve children's concentration performance. We employ picture books using four forms of media:…

  3. Pattern Perception and Pictures for the Blind

    Directory of Open Access Journals (Sweden)

    Melissa McCarthy

    2005-01-01

    Full Text Available This article reviews recent research on perception of tangible pictures in sighted and blind people. Haptic picture naming accuracy is dependent upon familiarity and access to semantic memory, just as in visual recognition. Performance is high when haptic picture recognition tasks do not depend upon semantic memory. Viewpoint matters for the ease or difficulty of interpreting haptic pictures of solid objects. Top views were easiest for sighted and blind persons when geometrical solids had constant crosssections in the vertical axis. The presence or absence of viewpoint effects depends upon the nature of the solids that are represented. Congenitally blind people do not spontaneously produce perspective drawings, but recent data suggests that depictions including linear perspective can be understood after minimal experience. The results suggest that two-dimensional configurations are not necessarily problematic for touch.

  4. Personalizing the Collaborative Learning Environment with Pictures

    Directory of Open Access Journals (Sweden)

    Brian Mackie

    2005-10-01

    Full Text Available The Internet and Web-based technologies, as well as rapid globalization, are changing the way businesses communicate. Continuous progress in Information Technology (IT enables effective and efficient communication, particularly with the use of collaborative systems. Such systems have many different types of interfaces and attributes, and one such attribute is the use of visuals. This research assesses the usefulness of participant pictures in a collaborative exchange. To evaluate the usefulness of such pictures, participants were asked a series of questions regarding the use of pictures in CAMS, a collaborative environment. The results suggest that, in a collaborative setting, the use of pictures is valuable in enhancing a "sense of community," particularly in cases where participants have not met face-to-face.

  5. The Heisenberg picture for single photon states

    International Nuclear Information System (INIS)

    Pienaar, Jacques; Myers, Casey; Ralph, Timothy C.

    2011-01-01

    In the context of quantum field theory, the Heisenberg picture has a distinct advantage over the Schrodinger picture because the Schrodinger picture requires us to transform the vacuum state itself, which can be intractable in the case of non-inertial reference frames, whereas the Heisenberg picture allows us to keep the same vacuum state and only transform the operators. However, the Heisenberg calculation requires the operators to already be expressed as a function of creation and annihilation operators acting on the original vacuum, whereas calculations in quantum information and quantum computation use operators that act on qubit states, necessarily containing particles. The relationship between the operators acting on these states and the operators acting on the vacuum state has remained elusive. We derive such an expression using an explicit model for single-particle production from the vacuum.

  6. Painting a Data-Rich Picture

    Science.gov (United States)

    Earl, Lorna; Katz, Steven

    2005-01-01

    Using data for school reform is like painting a series of pictures--pictures that are subtle and capture the nuances of the subject. This is a far cry from drawing stick figures or paint-by-numbers. Imagine the experiences of the French painter Claude Monet as he wandered through his garden at Giverny at different times of the day and year,…

  7. Musicality in the Language of Picture Books

    Science.gov (United States)

    Heald, Robin

    2008-01-01

    The authors of picture books who write especially melodic language are doing more than simply offering up work that is pleasing to the ear. They are accessing more of the whole child. In this article five picture books will be discussed for their musical attributes: "Now One Foot, Now the Other", by Tomie dePaola, "The Cat in the Hat", by Dr.…

  8. Impaired picture recognition in transient epileptic amnesia.

    Science.gov (United States)

    Dewar, Michaela; Hoefeijzers, Serge; Zeman, Adam; Butler, Christopher; Della Sala, Sergio

    2015-01-01

    Transient epileptic amnesia (TEA) is an epileptic syndrome characterized by recurrent, brief episodes of amnesia. Transient epileptic amnesia is often associated with the rapid decline in recall of new information over hours to days (accelerated long-term forgetting - 'ALF'). It remains unknown how recognition memory is affected in TEA over time. Here, we report a systematic study of picture recognition in patients with TEA over the course of one week. Sixteen patients with TEA and 16 matched controls were presented with 300 photos of everyday life scenes. Yes/no picture recognition was tested 5min, 2.5h, 7.5h, 24h, and 1week after picture presentation using a subset of target pictures as well as similar and different foils. Picture recognition was impaired in the patient group at all test times, including the 5-minute test, but it declined normally over the course of 1week. This impairment was associated predominantly with an increased false alarm rate, especially for similar foils. High performance on a control test indicates that this impairment was not associated with perceptual or discrimination deficits. Our findings suggest that, at least in some TEA patients with ALF in verbal recall, picture recognition does not decline more rapidly than in controls over 1week. However, our findings of an early picture recognition deficit suggest that new visual memories are impoverished after minutes in TEA. This could be the result of deficient encoding or impaired early consolidation. The early picture recognition deficit observed could reflect either the early stages of the process that leads to ALF or a separable deficit of anterograde memory in TEA. Lastly, our study suggests that at least some patients with TEA are prone to falsely recognizing new everyday visual information that they have not in fact seen previously. This deficit, alongside their ALF in free recall, likely affects everyday memory performance. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Pictorial communication: Pictures and the synthetic universe

    Science.gov (United States)

    Ellis, Stephen R.

    1989-01-01

    Principles for the design of dynamic spatial instruments for communicating quantitative information to viewers are considered through a brief review of the history of pictorial communication. Pictorial communication is seen to have two directions: (1) from the picture to the viewer; and (2) from the viewer to the picture. Optimization of the design of interactive instruments using pictorial formats requires an understanding of the manipulative, perceptual, and cognitive limitations of human viewers.

  10. Not just scenery: viewing nature pictures improves executive attention in older adults.

    Science.gov (United States)

    Gamble, Katherine R; Howard, James H; Howard, Darlene V

    2014-01-01

    BACKGROUND/STUDY CONTEXT: Attention Restoration Theory (Kaplan, 1995, Journal of Environmental Psychology, 15, 169-182) suggests that exposure to nature improves attention. Berman, Jonides, and Kaplan (2008, Psychological Science, 19, 1207-1212) showed that simply viewing nature pictures improves executive attention in young adults. The present study is the first to investigate this Nature Effect in older adults. The authors investigated whether executive attention could be improved in healthy older adults following brief exposure to nature pictures. Thirty healthy older adults (64-79 years old) and 26 young university students (18-25 years old) participated. They completed the Attention Network Test before and after 6 min of viewing either nature or urban pictures, with random assignment into a picture type. Attention immediately before (most fatigued) and after (most restored) picture viewing was measured, and change in attention was compared between age groups and picture types. Results showed that viewing nature, but not urban, pictures significantly improved executive attention in both older and young adults as measured by the Attention Network Test, with similar effects seen in the two age groups. Alerting and orienting attention scores were not affected by picture viewing. This was the first study to show that viewing nature pictures improves attention in older adults, and to show that it is executive attention, specifically, that is improved. Among a growing number of interventions, nature exposure offers a quick, inexpensive, and enjoyable means to provide a temporary boost in executive attention.

  11. TreePics: visualizing trees with pictures

    Directory of Open Access Journals (Sweden)

    Nicolas Puillandre

    2017-09-01

    Full Text Available While many programs are available to edit phylogenetic trees, associating pictures with branch tips in an efficient and automatic way is not an available option. Here, we present TreePics, a standalone software that uses a web browser to visualize phylogenetic trees in Newick format and that associates pictures (typically, pictures of the voucher specimens to the tip of each branch. Pictures are visualized as thumbnails and can be enlarged by a mouse rollover. Further, several pictures can be selected and displayed in a separate window for visual comparison. TreePics works either online or in a full standalone version, where it can display trees with several thousands of pictures (depending on the memory available. We argue that TreePics can be particularly useful in a preliminary stage of research, such as to quickly detect conflicts between a DNA-based phylogenetic tree and morphological variation, that may be due to contamination that needs to be removed prior to final analyses, or the presence of species complexes.

  12. A Pedagogical Experiment Using Bubble Chamber Pictures

    CERN Multimedia

    2002-01-01

    We have taken, in October 1981, 20.000 pictures of proton-proton interactions at 5 GeV/c in order to get some clean elastic events which can be easily studied by high school students. The purpose is to illustrate, by actual measurements of these real events, some basic concepts of relativistic mechanisms. This experiment will be an extension of our previous one, performed with HBC 2m events taken at 2 GeV/c. In 1980, all french lycees were provided with large size reproduction of HBC 2m events. Before distribution they were carefully selected and severe kinematical cuts were made. The students measured track curvatures by template, and checked the necessity and the validity of relativistic mechanics by computing the energy balance using non-relativistic and relativistic formulae. No practical problems have been encountered during this experiment and the pedagogical results are encouraging. This new sample of events will be interesting because they are relativistic than the old ones although with the same curv...

  13. The First Aid Training Picture.

    Science.gov (United States)

    Moore, Ian

    2000-01-01

    Discusses the history of first aid training provisions in the United Kingdom with respect to the outdoor industry, what to look for in a first aid training provider, an experiential model of first aid training, and the current National Governing Body requirements for first aid training for various types of coaches and instructors. (TD)

  14. Bohmian picture of Rydberg atoms

    Indian Academy of Sciences (India)

    AD is grateful to the S.N. Bose National Centre for. Basic Sciences for providing facilities for a summer project that enabled this work to be undertaken. References. [1] E Schrödinger, Naturwissenchafter 14, 137 (1927). [2] R F Stebbings and F B Dunning, Rydberg states of atoms and molecules (Cambridge University. Press ...

  15. Humor in Children's Picture Books

    Science.gov (United States)

    Serafini, Frank; Coles, Richard

    2015-01-01

    Humorous literature for children has been around since Randolph Caldecott first started writing and illustrating picturebooks. In the article, the authors try to understand what makes picturebooks funny and discuss ways to use humor in the classroom. Many examples of humorous picturebooks are cited to provide teachers with resources for their…

  16. Bonding Pictures: Affective Ratings Are Specifically Associated to Loneliness But Not to Empathy

    Directory of Open Access Journals (Sweden)

    Heraldo D. Silva

    2017-07-01

    Full Text Available Responding to pro-social cues plays an important adaptive role in humans. Our aims were (i to create a catalog of bonding and matched-control pictures to compare the emotional reports of valence and arousal with the International Affective Picture System (IAPS pictures; (ii to verify sex influence on the valence and arousal of bonding and matched-control pictures; (iii to investigate if empathy and loneliness traits exert a specific influence on emotional reports for the bonding pictures. To provide a finer tool for social interaction studies, the present work defined two new sets of pictures consisting of “interacting dyads” (Bonding: N = 70 and matched controls “non-interacting dyads” (Controls: N = 70. The dyads could be either a child and an adult, or two children. Participants (N = 283, 182 women were divided in 10 groups for the experimental sessions. The task was to rate the hedonic valence and emotional arousal of bonding and controls; and of pleasant, neutral, and unpleasant pictures from the IAPS. Effects of social-related traits, empathy and loneliness, on affective ratings were tested. Participants rated bonding pictures as more pleasant and arousing than control ones. Ratings did not differentiate bonding from IAPS pleasant pictures. Control pictures showed lower ratings than pleasant but higher ratings than neutral IAPS pictures. Women rated bonding and control pictures as more positive than men. There was no sex difference for arousal ratings. High empathic participants rated bonding and control pictures higher than low empathic participants. Also, they rated pleasant IAPS pictures more positive and arousing; and unpleasant pictures more negative and arousing than the less empathic ones. Loneliness trait, on the other hand, affected very specifically the ratings of bonding pictures; lonelier participants rated them less pleasant and less arousing than less lonely. Loneliness trait did not modulate ratings of other

  17. Picture Memory Improves with Longer On Time and Off Time

    Science.gov (United States)

    Tversky, Barbara; Sherman, Tracy

    1975-01-01

    Both recognition and recall of pictures improve as picture presentation time increases and as time between picture increases. This experiment was compared with an earlier one by Shaffer and Shiffrin (1972). (Editor/RK)

  18. Pictures with narration versus pictures with on-screen text during teaching Mathematics

    Directory of Open Access Journals (Sweden)

    Panagiotis Ioannou

    2017-06-01

    Full Text Available The purpose of the present study was to compare the effects of two different teaching methods on students’ comprehension in Mathematics: pictures with concurrent narration versus pictures with on-screen text, during teaching triangles, a lesson in Mathematics. Forty primary school children (boys and girls selected to participate in this study. Students splitted into two experimental groups with the technique of simple random sampling. The first group consisted of students who viewed and listened (pictures with narration group, while the second group consisted of students who viewed (pictures with on-screen text a presentation of triangles. A recall test was used to evaluate students’ comprehension. The results showed that students’ comprehension was better when triangles' presentation (pictures was accompanied with spoken words, than with printed words. The pictures with narration group performed better than the pictures with on-screen text group, in recall test (M = 4.97, SD = 1.32 p<0.01. Results are consistent with the modality principle in which learners are more likely to build connections between corresponding words and pictures when words are presented in a spoken form (narration simultaneously with pictures.

  19. Emotionally negative pictures enhance gist memory.

    Science.gov (United States)

    Bookbinder, S H; Brainerd, C J

    2017-02-01

    In prior work on how true and false memory are influenced by emotion, valence and arousal have often been conflated. Thus, it is difficult to say which specific effects are caused by valence and which are caused by arousal. In the present research, we used a picture-memory paradigm that allowed emotional valence to be manipulated with arousal held constant. Negatively valenced pictures elevated both true and false memory, relative to positive and neutral pictures. Conjoint recognition modeling revealed that negative valence (a) reduced erroneous suppression of true memories and (b) increased the familiarity of the semantic content of both true and false memories. Overall, negative valence impaired the verbatim side of episodic memory but enhanced the gist side, and these effects persisted even after a week-long delay. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Picture or Text First? Explaining Sequence Effects When Learning with Pictures and Text

    Science.gov (United States)

    Eitel, Alexander; Scheiter, Katharina

    2015-01-01

    The present article reviews 42 studies investigating the role of sequencing of text and pictures for learning outcomes. Whereas several of the reviewed studies revealed better learning outcomes from presenting the picture before the text rather than after it, other studies demonstrated the opposite effect. Against the backdrop of theories on…

  1. Picture This: Young Quechua Children's Reactions to Imported Picture Books in Ayacucho, Peru

    Science.gov (United States)

    Eck, Jennifer Rowse

    2017-01-01

    Practitioners in ECE consider picture books an effective instructional tool in early childhood programming in the developed regions of the world. However, many young children from marginalized populations in the developing world have little to no access to them and thus, the effect that picture books could have upon their emergent literacy…

  2. Is a Picture Is Worth a Thousand Words? Creating Effective Questionnaires with Pictures

    Science.gov (United States)

    Reynolds-Keefer, Laura; Johnson, Robert

    2011-01-01

    In developing attitudinal instruments for young children, researchers, program evaluators, and clinicians often use response scales with pictures or images (e.g., smiley faces) as anchors. This article considers connections between word-based and picture based Likert scales and highlights the value in translating conventions used in word-based…

  3. Holographic picture of heavy vector meson melting

    Energy Technology Data Exchange (ETDEWEB)

    Braga, Nelson R.F.; Diles, Saulo [Universidade Federal do Rio de Janeiro, Instituto de Fisica, Rio de Janeiro, RJ (Brazil); Martin Contreras, Miguel Angel [Universidad de los Andes, High Energy Group, Department of Physics, Bogota (Colombia)

    2016-11-15

    The fraction of heavy vector mesons produced in a heavy ion collision, as compared to a proton-proton collision, serves as an important indication of the formation of a thermal medium, the quark-gluon plasma. This sort of analysis strongly depends on understanding the thermal effects of a medium like the plasma on the states of heavy mesons. In particular, it is crucial to know the temperature ranges where they undergo a thermal dissociation, or melting. AdS/QCD models are know to provide an important tool for the calculation of hadronic masses, but in general are not consistent with the observation that decay constants of heavy vector mesons decrease with excitation level. It has recently been shown that this problem can be overcome using a soft wall background and introducing an extra energy parameter, through the calculation of correlation functions at a finite position of anti-de Sitter space. This approach leads to the evaluation of masses and decay constants of S wave quarkonium states with just one flavor dependent and one flavor independent parameter. Here we extend this more realistic model to finite temperatures and analyze the thermal behavior of the states 1S, 2S and 3S of bottomonium and charmonium. The corresponding spectral function exhibits a consistent picture for the melting of the states where, for each flavor, the higher excitations melt at lower temperatures. We estimate for these six states the energy ranges in which the heavy vector mesons undergo a transition from a well-defined peak in the spectral function to complete melting in the thermal medium. A very clear distinction between the heavy flavors emerges, with the bottomonium state Υ(1S) surviving a deconfinement transition at temperatures much larger than the critical deconfinement temperature of the medium. (orig.)

  4. Ubiquitous picture-rich content representation

    Science.gov (United States)

    Wang, Wiley; Dean, Jennifer; Muzzolini, Russ

    2010-02-01

    The amount of digital images taken by the average consumer is consistently increasing. People enjoy the convenience of storing and sharing their pictures through online (digital) and offline (traditional) media. A set of pictures can be uploaded to: online photo services, web blogs and social network websites. Alternatively, these images can be used to generate: prints, cards, photo books or other photo products. Through uploading and sharing, images are easily transferred from one format to another. And often, a different set of associated content (text, tags) is created across formats. For example, on his web blog, a user may journal his experiences of his recent travel; on his social network website, his friends tag and comment on the pictures; in his online photo album, some pictures are titled and keyword-tagged. When the user wants to tell a complete story, perhaps in a photo book, he must collect, across all formats: the pictures, writings and comments, etc. and organize them in a book format. The user has to arrange the content of his trip in each format. The arrangement, the associations between the images, tags, keywords and text, cannot be shared with other formats. In this paper, we propose a system that allows the content to be easily created and shared across various digital media formats. We define a uniformed data association structure to connect: images, documents, comments, tags, keywords and other data. This content structure allows the user to switch representation formats without reediting. The framework under each format can emphasize (display or hide) content elements based on preference. For example, a slide show view will emphasize the display of pictures with limited text; a blog view will display highlighted images and journal text; and the photo book will try to fit in all images and text content. In this paper, we will discuss the strategy to associate pictures with text content, so that it can naturally tell a story. We will also list

  5. Trace of nuclear energy with pictures

    International Nuclear Information System (INIS)

    1992-05-01

    This book traces the history of development over nuclear energy with pictures, which contains preface, development history of the world, development history of Korea, nuclear power plant in Kori, nuclear power plant in Wolseong, nuclear power plant in Yeonggwang, nuclear power plant in Uljin, nuclear fuel, using of radiation and radioactive isotope, development of nuclear energy in the world and a Chronological table of nuclear energy. This book is written to record the development history of Korea through pictures of the nuclear power plants in Korea.

  6. Can Composite Measures Provide a Different Perspective on Provider Performance Than Individual Measures?

    Science.gov (United States)

    Shwartz, Michael; Rosen, Amy K; Burgess, James F

    2017-12-01

    Composite measures, which aggregate performance on individual measures into a summary score, are increasingly being used to evaluate facility performance. There is little understanding of the unique perspective that composite measures provide. To examine whether high/low (ie, high or low) performers on a composite measures are also high/low performers on most of the individual measures that comprise the composite. We used data from 2 previous studies, one involving 5 measures from 632 hospitals and one involving 28 measures from 112 Veterans Health Administration (VA) nursing homes; and new data on hospital readmissions for 3 conditions from 131 VA hospitals. To compare high/low performers on a composite to high/low performers on the component measures, we used 2-dimensional tables to categorize facilities into high/low performance on the composite and on the individual component measures. In the first study, over a third of the 162 hospitals in the top quintile based on the composite were in the top quintile on at most 1 of the 5 individual measures. In the second study, over 40% of the 27 high-performing nursing homes on the composite were high performers on 8 or fewer of the 28 individual measures. In the third study, 20% of the 61 low performers on the composite were low performers on only 1 of the 3 individual measures. Composite measures can identify as high/low performers facilities that perform "pretty well" (or "pretty poorly") across many individual measures but may not be high/low performers on most of them.

  7. Proton structure functions in the dipole picture of BFKL dynamics

    International Nuclear Information System (INIS)

    Navelet, H.; Wallon, S.

    1996-06-01

    The F 2 , F G , R=F L /F T proton structure functions are derived in the QCD dipole picture. Assuming k T and renormalization-group factorization, we relate deep-inelastic proton scattering to deep-inelastic onium scattering. We get a three-parameter fit of the 1994 H1 data in the low-x, moderate Q 2 range. The ratios F G /F 2 and R are predicted without further adjustment. The dipole picture of BFKL dynamics is shown to provide a relevant model for quantitatively describing the proton structure functions at HERA. The predictions for F 2 and F G are compatible with next-to-leading DGLAP analysis, while R is expected to be significantly lower at very small x. (orig.)

  8. Russian normative data for 375 action pictures and verbs.

    Science.gov (United States)

    Akinina, Yulia; Malyutina, Svetlana; Ivanova, Maria; Iskra, Ekaterina; Mannova, Elena; Dragoy, Olga

    2015-09-01

    The present article introduces a Russian-language database of 375 action pictures and associated verbs with normative data. The pictures were normed for name agreement, conceptual familiarity, and subjective visual complexity, and measures of age of acquisition, imageability, and image agreement were collected for the verbs. Values of objective visual complexity, as well as information about verb frequency, length, argument structure, instrumentality, and name relation, are also provided. Correlations between these parameters are presented, along with a comparative analysis of the Russian name agreement norms and those collected in other languages. The full set of pictorial stimuli and the obtained norms may be freely downloaded from http://neuroling.ru/en/db.htm for use in research and for clinical purposes.

  9. Name agreement in picture naming : An ERP study

    NARCIS (Netherlands)

    Cheng, Xiaorong; Schafer, Graham; Akyürek, Elkan G.

    Name agreement is the extent to which different people agree on a name for a particular picture. Previous studies have found that it takes longer to name low name agreement pictures than high name agreement pictures. To examine the effect of name agreement in the online process of picture naming, we

  10. Semantic category interference in overt picture naming

    NARCIS (Netherlands)

    Maess, B.; Friederici, A.D.; Damian, M.F.; Meyer, A.S.; Levelt, W.J.M.

    2002-01-01

    The study investigated the neuronal basis of the retrieval of words from the mental lexicon. The semantic category interference effect was used to locate lexical retrieval processes in time and space. This effect reflects the finding that, for overt naming, volunteers are slower when naming pictures

  11. Simple picture of the annihilation process

    International Nuclear Information System (INIS)

    Gotsman, E.; Nussinov, S.

    1980-01-01

    We propose a simple geometrical picture for B-barB annihilations, which is motivated by the electric-flux-tube model and is consistent with the quark-rearrangement model, as well as the nonplanar multiperipheral quark-exchange model. Within its framework we are able to explain all the salient features of the experimental annihilation data

  12. Let's Draw a Picture

    Science.gov (United States)

    Herrera, Christine A.; McCabe, Terrance; Strictland, Sharon; White, Alexander

    2018-01-01

    In an undergraduate analysis course taught by one of the authors, three prompts are regularly given: (i) What do we know? (ii) What do we need to show? (iii) Let's draw a picture. We focus on the third prompt and its role in helping students develop their confidence in learning how to construct proofs. Specific examples of visual models and their…

  13. The Last Great American Picture Show

    NARCIS (Netherlands)

    Elsaesser, Thomas; King, Noel; Horwath, Alexander

    2004-01-01

    The Last Great American Picture Show brings together essays by scholars and writers who chart the changing evaluations of the American cinema of the 1970s, sometimes referred to as the decade of the lost generation, but now more and more recognized as the first New Hollywood, without which the

  14. Bilingual Picture Books: Libros Para Todos.

    Science.gov (United States)

    Agosto, Denise

    1997-01-01

    Discusses the importance of including bilingual English/Spanish picture books in library collections, introduces some recent titles, and describes some programming ideas. Topics include second language study, children teaching English to Spanish-speaking parents, cultural studies, and bilingual presentations. (LRW)

  15. Simulating forest pictures by impact printers

    Science.gov (United States)

    Elliot L. Amidon; E. Joyce Dye

    1978-01-01

    Two mechanical devices that are mainly used to print computer output in text form can simulate pictures of terrain and forests. The line printer, which is available for batch processing at many computer installations, can approximate halftones by using overstruck characters to produce successively larger "dots." The printer/plotter, which is normally used as...

  16. A picture dictionary of electric glossary

    International Nuclear Information System (INIS)

    1974-01-01

    This book has a lot of explanations on electric glossary with picture, which include basic important glossaries like nuclear, current theory, measuring, electro genesis, power transmission, supply of electric power, a rotary machine, application of electromotive force, electronic engineering, automatic control, electronic calculator, T.V and communication, material of electricity, electrochemistry, traffic, electric work, lighting and electric heater, regulations and standard.

  17. Constructing Meaning in Interaction through Picture Books

    Science.gov (United States)

    Lugossy, Réka

    2012-01-01

    This qualitative study describes and analyses young language learners' spontaneous comments while sharing picture books during EFL sessions. It also explores teachers' responses to learners' comments, and considers reasons teachers may choose to ignore children's talk in their first language (L1). Data were collected from young Hungarian learners…

  18. BOA: A cognitive tactical picture compilation agent

    NARCIS (Netherlands)

    Heuvelink, A.; Both, F.

    2007-01-01

    Simulation-based training in complex decision-making can be made more effective by using intelligent software agents to play key roles, such as teammates, opponents and instructors. This paper presents a cognitive software agent that is capable of compiling a tactical picture in the domain of Naval

  19. Behavioral modulation by mutilation pictures in women

    Directory of Open Access Journals (Sweden)

    Pereira M.G.

    2004-01-01

    Full Text Available Previous studies have shown that women are more emotionally expressive than men. It is unclear, however, if women are also more susceptible to the emotional modulation of behavior imposed by an affective stimulus. To investigate this issue, we devised a task in which female subjects performed six sequential trials of visual target detection following the presentation of emotional (mutilation and erotic or neutral pictures (domestic utensils and objects and compared the data obtained in the present study with those described in a previous study with male subjects. The experiment consisted of three blocks of 24 pictures and each block had an approximate duration of 4 min. Our sample consisted of 36 subjects (age range: 18 to 26 years and each subject performed all blocks. Trials following the presentation of mutilation pictures (283 ms had significantly slower reaction times than those following neutral (270 ms pictures. None of the trials in the "pleasant block" (271 ms was significantly different from those in the "neutral block". The increase in reaction time observed in the unpleasant block may be related in part to the activation of motivational systems leading to an avoidance behavior. The interference effect observed in this study was similar to the pattern previously described for men. Thus, although women may be more emotionally expressive, they were not more reactive to aversive stimuli than men, as measured by emotional interference in a simple reaction time task.

  20. Do Natural Pictures Mean Natural Tastes?

    DEFF Research Database (Denmark)

    Smith, Viktor; Barratt, Daniel; Sørensen, Henrik Selsøe

    2015-01-01

    A widespread assumption in Danish consumer law is that if the package of a food product carries a picture of a potentially taste-giving ingredient (say, a strawberry), then consumers will expect the corresponding taste to stem primarily from that ingredient rather than from artificial flavouring....

  1. Picture Communication in Papua New Guinea.

    Science.gov (United States)

    Cook, Bruce L.

    1980-01-01

    Reports the major findings of a study that investigated the effectiveness of using pictures of different art styles (stick figures, faceless outline drawings, detailed black-and-white, detailed black-and-white with watercolor wash, and black-and-white photographs) with 423 new readers in Papua New Guinea. (JD)

  2. Princess Picture Books: Content and Messages

    Science.gov (United States)

    Dale, Lourdes P.; Higgins, Brittany E.; Pinkerton, Nick; Couto, Michelle; Mansolillo, Victoria; Weisinger, Nica; Flores, Marci

    2016-01-01

    Because many girls develop their understanding of what it means to be a girl from books about princesses, the researchers coded the messages and content in 58 princess books (picture, fairy tales, and fractured fairy tales). Results indicate that gender stereotypes are present in the books--the princesses were more likely to be nurturing, in…

  3. Epigenetics as a source of variation in comparative animal physiology - or - Lamarck is lookin' pretty good these days.

    Science.gov (United States)

    Burggren, Warren W

    2014-03-01

    Considerable variation is inherent both within and between comparative physiological data sets. Known sources for such variation include diet, gender, time of day and season of experiment, among many other factors, but a meta-analysis of physiological studies shows that surprisingly few studies report controlling for these factors. In fact, less than 3% of comparative physiological papers mention epigenetics. However, our understanding of epigenetic influences on physiological processes is growing rapidly, and it is highly likely that epigenetic phenomena are an additional 'hidden' source of variation, particularly in wild-caught specimens. Recent studies have shown epigenetic inheritance of commonly studied traits such as metabolic rate (water fleas Daphnia magna; emu, Dromaius novaellandiae), hypoxic tolerance, cardiac performance (zebrafish, Danio rerio), as well as numerous morphological effects. The ecological and evolutionary significance of such epigenetic inheritance is discussed in a comparative physiological context. Finally, against this context of epigenetic inheritance of phenotype, this essay also provides a number of caveats and warnings regarding the interpretation of transgenerational phenotype modification as a true epigenetic phenomenon. Parental effects, sperm storage, multiple paternity and direct gamete exposure can all be confounding factors. Epigenetic inheritance may best be studied in animal models that can be maintained in the laboratory over multiple generations, to yield parental stock that themselves are free of epigenetic effects from the historical experiences of their parents.

  4. Enhancement of blurred pictures by spatial filtering

    International Nuclear Information System (INIS)

    Wolton, W.P.; Redman, J.D.

    Substantial improvement in the intelligibility of defocussed pictures has been demonstrated using coherent optical processing. Correction for penumbra effects, such as arise in radiography, has been demonstrated at optical wavelengths. Compensation for a Gaussian spread function, such as might occur in radiography via a salt screen, has also been demonstrated. A simulation has shown that much greater enhancement could be expected if improved phase filters could be made

  5. The Complex Picture Test in Dementia

    Directory of Open Access Journals (Sweden)

    K. Gustaw Rothenberg

    2012-10-01

    Full Text Available The newly developed Complex Picture Test (CPT examines main cognitive domains, especially perceptual and visual-spatial abilities. The potential usefulness of the CPT in the assessment of dementia was evaluated. Patients with different forms of dementia [14 vascular dementia (VaD, 30 Alzheimer’s disease (AD, 6 Parkinson’s disease dementia (PDD], 12 subjects with mild cognitive impairment (MCI, and 30 matched controls were examined by the CPT, Mini-Mental State Examination (MMSE, the WAIS-R Digit Span subtest, and the Clock Drawing Test (CDT. The CPT consists of 10 complex pictures, each presenting characteristics paradoxically in opposition to each other. The subjects scored points for naming the object and noticing the paradox. One point was added for commenting on the paradox without prompting (3 points each picture/maximum of 30. CPT scores were significantly higher in the control group (mean ± SD, 29.46 ± 1.43 than in the AD, VaD, MCI, and PDD groups (13.1 ± 2.3, 16.9 ± 3.5, 23.2 ± 1.4, and 23.6 ± 3.4, respectively; p < 0.05. Significant positive correlations between MMSE, Digit Span, CDT, and CPT scores were observed (rho 0.76, 0.35, and 0.56, respectively. These data show perception of complex pictures being compromised in dementia. The correlation between CPT scores and MMSE scores suggests that tests may be used as a brief screening tool for dementia.

  6. Gender congruency effects in picture naming.

    Science.gov (United States)

    Alario, F-X; Matos, Rafael E; Segui, Juan

    2004-10-01

    The analysis of speech error corpora in various gender-marked languages has shown that noun substitutions tend to preserve grammatical gender. This result has been taken as an indication that grammatical gender could play a constraining role during the process of lexical selection. To gain insights on the status of grammatical gender in the speech production system, we discuss this hypothesis and we report three picture naming experiments. We attempted to observe gender-marked context effects in the course of error-free speech production. Participants named pictures shortly after processing a prime that was or was not gender marked and that was or was not congruent with the name of the picture. A clear congruency effect was observed, involving both facilitation in the gender congruent conditions and inhibition in gender incongruent conditions. Different interpretations of this effect and of previously reported gender context effects are discussed in the context of current models of speech production. Copyright 2004 Elsevier B.V.

  7. Cut and paste pictures in surrealism

    Directory of Open Access Journals (Sweden)

    Todić Milanka

    2006-01-01

    Full Text Available Proceeding from the idea of the readymade, Marko Ristić’s, Vane Bor’s and Dušan Matić’s collages regroup readymade pictorial and textual matrices according to the rules of free associative syntax. Everything that they collected cut out and pasted bears the hallmark of personal choice, i.e. objective chance, as the Surrealists would say. In the new structure of the collage, picture and text were of equal importance. However, we should not forget that both picture and text were only fragments, of different origin so that they could not function as autonomous elements in their own right nor could they establish logical interlinks. Cut and paste picture in Surrealism are primarily registered as visual wholes, in which the former principle of harmony has been substituted by the principle of discontinuity. In fact, they do not aspire to establish closed and unambiguous semantic structures either on a single paper or within a cycle, disregarding as they do conventional narrative and illustrative order in representing reality.

  8. Analysis of book colections Great picture book for preschoolers

    OpenAIRE

    Cunk, Tina

    2013-01-01

    Thesis entitled ˝Analysis of book collections Great picture book for preschoolers˝ is based on theoretical approach and empirical study. In the theoretical part I focused on the development of youth literature and the definition of the latter, furthermore I described Great picture book and definition of picture book, I presented four versions of picture books in the Slovenian area, described types of picture books and wrote translation of Maria Nikolaeva´s picture book and her point of view...

  9. The use of database management systems and artificial intelligence in automating the planning of optical navigation pictures

    Science.gov (United States)

    Davis, Robert P.; Underwood, Ian M.

    1987-01-01

    The use of database management systems (DBMS) and AI to minimize human involvement in the planning of optical navigation pictures for interplanetary space probes is discussed, with application to the Galileo mission. Parameters characterizing the desirability of candidate pictures, and the program generating them, are described. How these parameters automatically build picture records in a database, and the definition of the database structure, are then discussed. The various rules, priorities, and constraints used in selecting pictures are also described. An example is provided of an expert system, written in Prolog, for automatically performing the selection process.

  10. PEOPLE RETRIEVAL BY MEANS OF COMPOSITE PICTURES: PROBLEM STATE-OF-THE-ART AND TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Georgy A. Kukharev

    2014-11-01

    Full Text Available We discuss the problem of people retrieval by means of composite pictures constructed according to descriptive portrait. An overview of the problem state-of-the-art is provided beginning from the basic concepts and terminology to a modern technology for composite picture creation, real-world scenarios and search results. The development history of systems for forming composite portraits (photo robots and sketches and the ideas implemented in these systems are provided. The problem of automatic comparison of composite pictures with the original ones is discussed, and the reasons for unattainability of stable retrieval of originals by a composite picture in real-world scenarios are revealed. Requirements to composite pictures databases in addition to the existing benchmark databases of facial images and also methods for implementation of such databases are formulated. Approaches for generation of sketches population from an initial one that increase effectiveness of identikit-based photo image retrieval systems are proposed. The method of similarity index increasing in the couple identikit-photograph based on computation of an average identikit from the created population is provided. It is shown that such composite pictures are more similar to original portraits and their use in the discussed search problem can lead to good results. Thus the created identikits meet the requirements of the truthful scenario as take into account the possibility of incomplete information in descriptions. Results of experiments on CUHK Face Sketch and CUHK Face Sketch FERET databases and also open access identikits and corresponding photos are discussed.

  11. Children prenatally exposed to maternal anxiety devote more attentional resources to neutral pictures.

    Science.gov (United States)

    van den Heuvel, Marion I; Henrichs, Jens; Donkers, Franc C L; Van den Bergh, Bea R H

    2017-10-22

    Maternal anxiety during pregnancy can negatively affect fetal neurodevelopment, predisposing the offspring to a higher risk of behavioral and emotional problems later in life. The current study investigates the association between maternal anxiety during pregnancy and child affective picture processing using event-related brain potentials (ERPs). Mothers reported anxiety during the second trimester using the anxiety subscale of the Symptom Checklist (SCL-90). At age 4 years, child affective picture processing (N = 86) was measured by recording ERPs during viewing of neutral, pleasant, and unpleasant pictures selected from the International Affective Pictures System. The late positive potential (LPP)-an ERP component reflecting individual differences in affective processing-was used as child outcome. The expected positive association between maternal anxiety and LPP amplitude for unpleasant pictures was not found. Nevertheless, we found a positive association between maternal anxiety during pregnancy and LPP amplitudes for neutral pictures in the middle and late time window at anterior locations (all p age at birth and after FDR correction for multiple comparisons. Our study provides neurophysiological evidence that children prenatally exposed to higher maternal anxiety devote more attentional resources to neutral pictures, but not to unpleasant pictures. Possibly, these children show enhanced vigilance for threat when viewing neutral pictures. Although useful in dangerous environments, this enhanced vigilance may predispose children prenatally exposed to higher maternal anxiety to developing behavioral and/or emotional problems later in life. A video abstract of this article can be viewed at: https://www.youtube.com/watch?v=kEzYi6IS2HA. © 2017 John Wiley & Sons Ltd.

  12. Abstract Concepts and Pictures of Real-World Situations Activate One Another.

    Science.gov (United States)

    McRae, Ken; Nedjadrasul, Daniel; Pau, Raymond; Lo, Bethany Pui-Hei; King, Lisa

    2018-03-02

    concepts typically are defined in terms of lacking physical or perceptual referents. We argue instead that they are not devoid of perceptual information because knowledge of real-world situations is an important component of learning and using many abstract concepts. Although the relationship between perceptual information and abstract concepts is less straightforward than for concrete concepts, situation-based perceptual knowledge is part of many abstract concepts. In Experiment 1, participants made lexical decisions to abstract words that were preceded by related and unrelated pictures of situations. For example, share was preceded by a picture of two girls sharing a cob of corn. When pictures were presented for 500 ms, latencies did not differ. However, when pictures were presented for 1,000 ms, decision latencies were significantly shorter for abstract words preceded by related versus unrelated pictures. Because the abstract concepts corresponded to the pictured situation as a whole, rather than a single concrete object or entity, the necessary relational processing takes time. In Experiment 2, on each trial, an abstract word was presented for 250 ms, immediately followed by a picture. Participants indicated whether or not the picture showed a normal situation. Decision latencies were significantly shorter for pictures preceded by related versus unrelated abstract words. Our experiments provide evidence that knowledge of events and situations is important for learning and using at least some types of abstract concepts. That is, abstract concepts are grounded in situations, but in a more complex manner than for concrete concepts. Although people's understanding of abstract concepts certainly includes knowledge gained from language describing situations and events for which those concepts are relevant, sensory and motor information experienced during real-life events is important as well. © 2018 Cognitive Science Society, Inc.

  13. Medicare Provider Data - Hospice Providers

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Hospice Utilization and Payment Public Use File provides information on services provided to Medicare beneficiaries by hospice providers. The Hospice PUF...

  14. Picturing diversity in the ATLAS experiment.

    CERN Document Server

    Biondi, Silvia; The ATLAS collaboration

    2017-01-01

    With over 3,000 members from 178 institutes, the ATLAS Collaboration is naturally diverse. However, capturing this diversity through pictures can be a challenge. Photography is a powerful tool, allowing us to reveal the faces behind a story and give the public the unique opportunity to understand and appreciate the human aspects of ATLAS’s scientific research. The role of photographs in portraying the diversity of the ATLAS Collaboration will be described. Their role on various communication platforms will be described and their impact examined, with focus on engagement of new audiences.

  15. Picturing diversity in the ATLAS collaboration

    CERN Document Server

    Biondi, Silvia; The ATLAS collaboration

    2017-01-01

    With over 3000 members from 178 institutes, the ATLAS Collaboration is naturally diverse. However, capturing this diversity through pictures can be a challenge. Photography is a powerful tool, allowing us to reveal the faces behind a story and give the public the unique opportunity to understand and appreciate the human aspects of ATLAS's scientific research. The role of photographs in portraying the diversity of the ATLAS Collaboration and on various communication platforms will be described. Their impact will be examined, with focus on engagement of new audiences.

  16. Java EE 7 the big picture

    CERN Document Server

    Coward, Danny

    2015-01-01

    Java EE 7: The Big Picture uniquely explores the entire Java EE 7 platform in an all-encompassing style while examining each tier of the platform in enough detail so that you can select the right technologies for specific project needs. In this authoritative guide, Java expert Danny Coward walks you through the code, applications, and frameworks that power the platform. Take full advantage of the robust capabilities of Java EE 7, increase your productivity, and meet enterprise demands with help from this Oracle Press resource.

  17. ENDOCRINE OPHTHALMOPATHY: ETIOLOGY, PATHOGENESIS, CLINICAL PICTURE, DIAGNOSIS

    Directory of Open Access Journals (Sweden)

    Nikonova L. V.

    2018-03-01

    Full Text Available The relevance of the study of endocrine ophthalmopathy is due to the high prevalence of this disease and a high risk of developing impaired vision that leads to disability of patients. This lecture presents the main genetic, immunological, clinical manifestations of endocrine ophthalmopathy in order to improve the diagnosis and treatment of this pathology. The clinical picture of endocrine ophthalmopathy is various, unique for every patient and depends on the activity and severity of the process, which requires combined etiopathogenetic therapy. The importance of timely diagnosis for endocrine ophthalmopathy with an assessment of the activity of the process for choosing the right tactics for managing patients is very high.

  18. CANDU's role in the future energy picture

    International Nuclear Information System (INIS)

    Campbell, Ross

    1976-01-01

    The CANDU reactor has successfully demonstrated Canada's ability to design and produce a high-technology product as good as any in the world. Nuclear power has a vital place in the energy picture of Canada and the world, given the continuing explosion of population and energy requirements. Canada has a moral and legal obligation to the rest of the world to share its nuclear technology with less developed countries. Opponents to nuclear power are condemning the citizens of both Canada and less developed countries to impoverished lifestyles. The nuclear industry must make positive information about the CANDU system widely available. (L.L.)

  19. Development of a Rich Picture editor

    DEFF Research Database (Denmark)

    Valente, Andrea; Marchetti, Emanuela

    2010-01-01

    rich picture practice into software proved difficult, therefore, we decided to follow a user-centered approach: design and implement a prototype with basic functionalities, then run a usability test with a few students and professionals. The feedback collected in the test validated our hypothesis circa...... us in the design of the tool next version. At a more general level we realized that modern object-oriented development methodologies, such as agile methods, are informed by design, hence they sometimes assume design skills that programmers do not have or do not value....

  20. 29 CFR 541.709 - Motion picture producing industry.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Motion picture producing industry. 541.709 Section 541.709... SALES EMPLOYEES Definitions and Miscellaneous Provisions § 541.709 Motion picture producing industry... motion picture producing industry who is compensated at a base rate of at least $695 a week (exclusive of...

  1. The Progress of Students Reading Comprehension through Wordless Picture Books

    Science.gov (United States)

    Lubis, Romaida

    2018-01-01

    Wordless picture book is an unique book that could help the young learner to get their literacy. The content of the wordless picture book must be communicated through the visual of the illustration. This research discusses a case study of how a kid of six years old produce his narrative through wordless picture book. The kid was allowed to see and…

  2. Promoting Self-Questioning through Picture Book Illustrations

    Science.gov (United States)

    Lohfink, Gayla

    2013-01-01

    This teaching tip manuscript demonstrates how picture book illustrations can be used as an inquiry tool that facilitates one's connecting of visual investigations in a picture to the process of generating self-questions. Techniques suggested to promote self-questioning are (1) introducing young readers to an interactive picture book read aloud…

  3. Using Pictures to Assist in Comprehension and Recall.

    Science.gov (United States)

    Rich, Rebecca Z.; Blake, Sylvia

    1994-01-01

    This article describes a picture drawing strategy to enhance the comprehension of fourth- and fifth-grade students with language and reading problems. Students used adhesive notes to draw pictures of main ideas as they read aloud or listened. Students learned the strategy rapidly and were able to use the pictures to generate summary statements.…

  4. Thinking, Language and Reading: Children's Responses to Picture Books.

    Science.gov (United States)

    Kiefer, Barbara

    Observations of children's responses to picture books in three first-to-fourth-grade classrooms over a two-year period helped to form a descriptive framework for children's responses to picture books. Field notes, transcripts, and other data revealed that when children talked about picture books, they used the lexicon of the expert. They seemed…

  5. Different timing features in brain processing of core and moral disgust pictures: an event-related potentials study.

    Directory of Open Access Journals (Sweden)

    Xiangyi Zhang

    Full Text Available Disgust, an emotion motivating withdrawal from offensive stimuli, protects us from the risk of biological pathogens and sociomoral violations. Homogeneity of its two types, namely, core and moral disgust has been under intensive debate. To examine the dynamic relationship between them, we recorded event-related potentials (ERPs for core disgust, moral disgust and neutral pictures while participants performed a modified oddball task. ERP analysis revealed that N1 and P2 amplitudes were largest for the core disgust pictures, indicating automatic processing of the core disgust-evoking pictures. N2 amplitudes were higher for pictures evoking moral disgust relative to core disgust and neutral pictures, reflecting a violation of social norms. The core disgust pictures elicited larger P3 and late positive potential (LPP amplitudes in comparison with the moral disgust pictures which, in turn, elicited larger P3 and LPP amplitudes when compared to the neutral pictures. Taken together, these findings indicated that core and moral disgust pictures elicited different neural activities at various stages of information processing, which provided supporting evidence for the heterogeneity of disgust.

  6. Decreased pain perception by unconscious emotional pictures

    Directory of Open Access Journals (Sweden)

    Irene Peláez

    2016-10-01

    Full Text Available Pain perception arises from a complex interaction between a nociceptive stimulus and different emotional and cognitive factors, which appear to be mediated by both automatic and controlled systems. Previous evidence has shown that whereas conscious processing of unpleasant stimuli enhances pain perception, emotional influences on pain under unaware conditions are much less known. The aim of the present study was to investigate the modulation of pain perception by unconscious emotional pictures through an emotional masking paradigm. Two kinds of both somatosensory (painful and non-painful and emotional stimulation (negative and neutral pictures were employed. Fifty pain-free participants were asked to rate the perception of pain they were feeling in response to laser-induced somatosensory stimuli as faster as they can. Data from pain intensity and reaction times were measured. Statistical analyses revealed a significant effect for the interaction between pain and emotional stimulation, but surprisingly this relationship was opposite to expected. In particular, lower pain intensity scores and longer reaction times were found in response to negative images being strengthened this effect for painful stimulation. Present findings suggest a clear pain perception modulation by unconscious emotional contexts. Attentional capture mechanisms triggered by unaware negative stimulation could explain this phenomenon leading to a withdrawal of processing resources from pain.

  7. Upaya Meningkatkan Gerak Lokomotor Lari 40 Meter melalui Metode Picture And Picture Kelas Iia Sds Kristen Kanaan Kubu Raya

    OpenAIRE

    Riyanto, Sigit

    2017-01-01

    Problem of the research is how the picture and picture method can increase the learning outcomes locomotor movement in 40 metres run to students grade IIA SDS Kristen Kanaan Kubu Raya Regency. The purpose of this research is to know the effort increasing locomotor movement in 40 metres run through picture and picture method to students grade IIA SDS Kristen Kanaan Kubu Raya Regency. Research methodology is Descriptive method with Classroom Action Research. Subject of the research was 23 stude...

  8. Quantifying Precision and Availability of Location Memory in Everyday Pictures and Some Implications for Picture Database Design

    Science.gov (United States)

    Lansdale, Mark W.; Oliff, Lynda; Baguley, Thom S.

    2005-01-01

    The authors investigated whether memory for object locations in pictures could be exploited to address known difficulties of designing query languages for picture databases. M. W. Lansdale's (1998) model of location memory was adapted to 4 experiments observing memory for everyday pictures. These experiments showed that location memory is…

  9. Colourants in transferable picture tattoos for the skin

    DEFF Research Database (Denmark)

    Rastogi, Suresh Chandra; Johansen, Jeanne Duus

    2005-01-01

    Transferable picture tattoos for the skin are popular among children. There is however very little knowledge about the colourants that may be present in the picture tattoos and thus of the risk of contact allergic reactions. In the present investigation, 36 picture tattoos were analysed...... concerned CI 75300, curcumin, which is reported to have caused a few cases of contact allergy as a colourant in food or in disinfectants used prior to surgery. In no case, allergic reactions to any of the colourants have been verified from transferable picture tattoos. On the basis of this investigation......, the risk of allergic reactions from the colourants in the transferable picture tattoos seems to be limited....

  10. Picture models for 2-scene comics creating system

    Directory of Open Access Journals (Sweden)

    Miki UENO

    2015-03-01

    Full Text Available Recently, computer understanding pictures and stories becomes one of the most important research topics in computer science. However, there are few researches about human like understanding by computers because pictures have not certain format and contain more lyric aspect than that of natural laguage. For picture understanding, a comic is the suitable target because it is consisted by clear and simple plot of stories and separated scenes.In this paper, we propose 2 different types of picture models for 2-scene comics creating system. We also show the method of the application of 2-scene comics creating system by means of proposed picture model.

  11. Pictures from Year Two CNEC and CVT Measurements

    Energy Technology Data Exchange (ETDEWEB)

    Hutchinson, Jesson D. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Bahran, Rian Mustafa [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); McKenzie, George Espy [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Cutler, Theresa Elizabeth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-08-30

    Below are all of the pictures for the CNEC and CVT measurements performed at the DAF in July 2016. In total there are 165 pictures. The photos on pages 2-105 were taken during the first week of measurements and the photos on pages 106-165 were taken during the second week of measurements. Many photos are applicable to both sets, which is why it is best to keep the entire set together. For most configurations, a description of the configuration was written on a white board; photos of the measurement setup were taken, then a photo of the white board was taken. For example, the pictures on pages 6-19 (which precede a white board picture on page 20) are of the configuration with Rocky Flats Shells 1-2 surrounded by 4 AmLi sources, which is listed on the white board picture on page 20. In some cases, the white board picture precedes the configuration pictures.

  12. The representation of physically active girls in children's picture books.

    Science.gov (United States)

    Roper, Emily A; Clifton, Alexandra M

    2013-06-01

    Borrowing from Tuchman's (1978) concept of symbolic annihilation, the purpose of this study was to explore the ways in which physically active females were represented in children's picture books. Employing a qualitative content analysis methodology (Hsieh & Shannon, 2005), the written and pictorial portrayals of girls' physical activities were analyzed in 10 children's picture books. A directed approach to content analysis (Hsieh & Shannon, 2005) was employed in which the researchers began with predetermined categories that were used to code the text and images. The findings indicated that the majority of the primary female characters were illustrated wearing appropriate athletic attire that would allow for physical movement. Although all of the primary female characters were depicted as excited about being physically active, 6 of the books described the movement of the primary female characters using action-oriented descriptors. The parents of the primary female characters were identified as the primary source of encouragement and peers were found to be the primary source of discouragement toward the primary female characters' physical activity or sport involvement. The physical abilities of the primary female characters were compared to male peers in 3 of the books. Although the 10 books studied provide young girls with imagery and text that encourage female physicality, it is apparent that more books are needed that focus on girls' involvement in sport and physical activity. Meaningful forms of literature that encourage physical activity and sport involvement for girls are needed.

  13. The Picture Book of Quantum Mechanics

    CERN Document Server

    Brandt, Siegmund

    2012-01-01

    The aim of this book is to explain the basic concepts and phenomena of quantum mechanics by means of visualization. Computer-generated illustrations in color are used extensively throughout the text, helping to establish the relation between quantum mechanics—wave functions, interference, atomic structure, and so forth—and classical physics—point mechanics, statistical mechanics, and wave optics. Even more important, by studying the pictures in parallel with the text, readers develop an intuition for such notoriously abstract phenomena as • the tunnel effect • excitation and decay of metastable states • wave-packet motion within a well • systems of distinguishable and indistinguishable particles • free wave packets and scattering in 3 dimensions • angular-momentum decomposition • stationary bound states in various 3-dimensional potentials • hybrid states • Kepler motion of wave packets in the Coulomb field • spin and magnetic resonance Illustrations from experiments in a variety of f...

  14. BONE PICTURE BOOK, A BOOK FOR STUDENTS USING THE ESS UNIT BONES.

    Science.gov (United States)

    Elementary Science Study, Newton, MA.

    THIS PICTURE BOOK WAS DEVELOPED FOR USE WITH THE ELEMENTARY SCIENCE STUDY UNIT ON "BONES." THE UNIT PROVIDES AN OPPORTUNITY TO DEVELOP MANY CONCEPTS ABOUT THE SKELETAL SYSTEM. NUMEROUS PHOTOGRAPHS ARE PROVIDED OF REPRESENTATIVES OF THE FIVE VERTEBRATE CLASSES AND SELECTED INVERTEBRATES. BOTH EXTANT AND EXTINCT MEMBERS ARE REPRESENTED.…

  15. Gulf Arabic nouns and verbs: A standardized set of 319 object pictures and 141 action pictures, with predictors of naming latencies.

    Science.gov (United States)

    Khwaileh, Tariq; Mustafawi, Eiman; Herbert, Ruth; Howard, David

    2018-02-15

    Standardized pictorial stimuli and predictors of successful picture naming are not readily available for Gulf Arabic. On the basis of data obtained from Qatari Arabic, a variety of Gulf Arabic, the present study provides norms for a set of 319 object pictures and a set of 141 action pictures. Norms were collected from healthy speakers, using a picture-naming paradigm and rating tasks. Norms for naming latencies, name agreement, visual complexity, image agreement, imageability, age of acquisition, and familiarity were established. Furthermore, the database includes other intrinsic factors, such as syllable length and phoneme length. It also includes orthographic frequency values (extracted from Aralex; Boudelaa & Marslen-Wilson, 2010). These factors were then examined for their impact on picture-naming latencies in object- and action-naming tasks. The analysis showed that the primary determinants of naming latencies in both nouns and verbs are (in descending order) image agreement, name agreement, familiarity, age of acquisition, and imageability. These results indicate no evidence that noun- and verb-naming processes in Gulf Arabic are influenced in different ways by these variables. This is the first database for Gulf Arabic, and therefore the norms collected from the present study will be of paramount importance for researchers and clinicians working with speakers of this variety of Arabic. Due to the similarity of the Arabic varieties spoken in the Gulf, these different varieties are grouped together under the label "Gulf Arabic" in the literature. The normative databases and the standardized pictures from this study can be downloaded from http://qufaculty.qu.edu.qa/tariq-khwaileh/download-center/ .

  16. Picture-books: first structured reading materials for children

    Directory of Open Access Journals (Sweden)

    Ivana Martinović

    2012-11-01

    Full Text Available Early literacy has recently become a current topic, and there’s a widespread belief that literacy startsdeveloping almost as soon as the child is born, if the child is surrounded with adequate materials and persons who will motivate the development of literacy. The first structured reading materials that a child interacts with are picture-books. It is usually the first contact a child has with literature and a written word in general, and it happens during childhood, the child's most sensitive period, which is why it is important to pay special attention to the quality of picture-books. Croatian picture-books published till the early 80ies of the past century have been investigated to a some extent. However, the picture-books found on the Croatian market and in the libraries in the past 30 years have been the subject of research only sporadically. There's little data on the quality and features of this multifunctional material that is of such great importance for children. The aim of the paper is to give an overview of the relevant data found in literature on the historical development of picture-book publishing, their features, functions they help develop, their age-appropriateness, and quality. The paper presents research results stemming from the analysis of the Croatian Children's Book Centre documentation on contemporary picture-book publishing and data on the language of picture-books that are the result of a picture-book corpus study made as part of the PhD research by the author. The data on contemporary authors and illustrators was obtained by analysing the documentation of the Croatian Library Association, Commission for library services for children and youth. The language of the picture-book corpus was analysed using a computer programme, i.e. the analysis was conducted of the lexical diversity of picture-books for three-year olds. The picture-books have not been investigated from the linguistic perspective before, which makes this

  17. Why do pictures, but not visual words, reduce older adults' false memories?

    Science.gov (United States)

    Smith, Rebekah E; Hunt, R Reed; Dunlap, Kathryn R

    2015-09-01

    Prior work shows that false memories resulting from the study of associatively related lists are reduced for both young and older adults when the auditory presentation of study list words is accompanied by related pictures relative to when auditory word presentation is combined with visual presentation of the word. In contrast, young adults, but not older adults, show a reduction in false memories when presented with the visual word along with the auditory word relative to hearing the word only. In both cases of pictures relative to visual words and visual words relative to auditory words alone, the benefit of picture and visual words in reducing false memories has been explained in terms of monitoring for perceptual information. In our first experiment, we provide the first simultaneous comparison of all 3 study presentation modalities (auditory only, auditory plus visual word, and auditory plus picture). Young and older adults show a reduction in false memories in the auditory plus picture condition, but only young adults show a reduction in the visual word condition relative to the auditory only condition. A second experiment investigates whether older adults fail to show a reduction in false memory in the visual word condition because they do not encode perceptual information in the visual word condition. In addition, the second experiment provides evidence that the failure of older adults to show the benefits of visual word presentation is related to reduced cognitive resources. (PsycINFO Database Record (c) 2015 APA, all rights reserved).

  18. Why Do Pictures, but Not Visual Words, Reduce Older Adults’ False Memories?

    Science.gov (United States)

    Smith, Rebekah E.; Hunt, R. Reed; Dunlap, Kathryn R.

    2015-01-01

    Prior work shows that false memories resulting from the study of associatively related lists are reduced for both young and older adults when the auditory presentation of study list words is accompanied by related pictures relative to when auditory word presentation is combined with visual presentation of the word. In contrast, young adults, but not older adults, show a reduction in false memories when presented with the visual word along with the auditory word relative to hearing the word only. In both the case of pictures relative to visual words and visual words relative to auditory words alone, the benefit of picture and visual words in reducing false memories has been explained in terms of monitoring for perceptual information. In our first experiment we provide the first simultaneous comparison of all three study presentation modalities (auditory only, auditory plus visual word, and auditory plus picture). Young and older adults show a reduction in false memories in the auditory plus picture condition, but only young adults show a reduction in the visual word condition relative to the auditory only condition. A second experiment investigates whether older adults fail to show a reduction in false memory in the visual word condition because they do not encode perceptual information in the visual word condition. In addition, the second experiment provides evidence that the failure of older adults to show the benefits of visual word presentation is related to reduced cognitive resources. PMID:26213799

  19. Fashion pictures and women pictures in French women magazine. Normatives parades or strategic masquerade?

    Directory of Open Access Journals (Sweden)

    Justine MARILLONNET

    2014-12-01

    Full Text Available This article proposes to study the fashion pictures within a representative sample of French women magazines. Based on the method of “sémiologie des indices”, used to analyze a corpus of woman’s body and fashion staged, this paper addresses the issue of new functions granted to the stereotyping process. Starting to the assumption of a contract between audience and media, this analysis shows that the gender stereotype may be prescribed, up to a caricature of the womanhood, to the female readers identified as co-producers of the media discourse. Demonstrating both the co-existence of a plurality of gender representations in its pictures and their variability, this work proposes the concept of strategic masquerade to apprehend the possible new functions for the process of gender stereotyping in media.

  20. A Story Told by a Picture

    Directory of Open Access Journals (Sweden)

    Yeshayahu Shen

    2010-06-01

    Full Text Available

    Abstract (E: We investigate whether people use a narrative/story schema to organize visual information in figurative isolated pictures representing a "pregnant moment", and, if so, how they do this.  The participants in our study were asked to freely describe pictures that depict some event. Their descriptions were analyzed according to a system of categories developed especially for examining the use of an elaborated narrative organization. The findings support the hypothesis that observers use elaborated narrative organization that goes beyond mere temporal and causal organization (including, e.g., exposition, complication, resolution. Furthermore, the findings suggest that this elaborative narrative organization sometimes dominates the visual organization of the pictures.

     

    Abstract (F: Cet article tente de répondre à la question suivante: est-ce que les spectateurs se servent d’un schéma base sur l

  1. Neurophysiological studies may provide a misleading picture of how perceptual-motor interactions are coordinated

    NARCIS (Netherlands)

    Mann, D.L.; Dicks, M.; Canal Bruland, R.; van der Kamp, J.

    2013-01-01

    Neurophysiological measurement techniques like fMRI and TMS are increasingly being used to examine the perceptual-motor processes underpinning the ability to anticipate the actions of others. Crucially, these techniques invariably restrict the experimental task that can be used and consequently

  2. Using Picture Books to Provide Archetypes to Young Boys: Extending the Ideas of William Brozo

    Science.gov (United States)

    Zambo, Debby

    2007-01-01

    In his book "To Be a Boy, To Be a Reader: Engaging Teen and Preteen Boys in Active Literacy," William Brozo suggested that many adolescent boys have become mentally and academically detached from school. While Brozo acknowledges that a solution to these problems is multifaceted, he asserts that engaging boys in literature that makes use of…

  3. Writing words from pictures: what representations are activated, and when?

    Science.gov (United States)

    Bonin, P; Fayol, M

    2000-06-01

    In three experiments, the nature of the representations involved in written picture naming and the time course of their activation were investigated. French participants had to produce picture names while hearing distractors. In Experiment 1, distractors semantically related to the picture names yielded a semantic interference effect when a stimulus onset asynchrony (SOA) of--150 msec, but not when a SOA of 0 msec, was used, in both spoken and written picture naming. Experiment 2 showed that the semantic interference effect was not located at the conceptual level. In Experiment 3, participants wrote down picture names while hearing semantically related, phonologically related, both semantically and phonologically related, or unrelated distractors, presented at both SOAs. A semantic interference effect was obtained with phonologically unrelated distractors but was eliminated with phonologically related distractors. Facilitatory effects of phonologically related distractors were found at both SOAs. The implications of the findings for written picture naming are discussed.

  4. “Surprised!” Telling the pictures. Can the illustrations in picture books promote language acquisition?

    Directory of Open Access Journals (Sweden)

    Sandie Mourão

    2009-11-01

    Full Text Available Este artigo procura apresentar os resultados da re-análise dos dados recolhidos em dois projectos de investigaçãoacçãosobre a utilização de álbuns em língua inglesa nas aulas de Inglês da Educação Pré-Escolar em Portugal.Dois álbums forum usados, demonstrando diferentes interacções entre texto e imagem, ‘paralela’ e ‘interdependente’. Transcrições de gravações de horas do conto com estes livros foram categorizadas de acordo com asfalas em Inglês a que o texto ou imagem deram origem. Os resultados indicam que a linguagem que as criançasaprendem de facto, com os livros ‘inter-dependentes’ (onde a história escrita é diferente da história ilustrada émais rica e as próprias crianças tomam um papel mais activo na criação de um significado. As implicações destesresultados são discutidas.The following article presents the findings of a re-analysis of data from two action research projects investigatingthe use of English picture books in Pre-school English classes in Portugal. Two picture books were used, eachrepresenting parallel and interdependent storytelling models. Audio tapescripts of the picture book read aloudswere categorised according to the utterances prompted by the verbal and visual texts. Results show that foreignlanguage acquisition is extended when both the verbal and visual texts of a picture book are used for languageinput and that children are more actively involved in meaning making. Implications are discussed.

  5. The contribution of regional pictures to the reading

    Directory of Open Access Journals (Sweden)

    Fátima Maria Bagatini

    2012-12-01

    Full Text Available This research aimed to answer the question: “How can images of known regional pictures facilitate the understanding of a text in English?” It was intended to deepen the knowledge of facilitators of reading and interpretation of texts in English, in order to develop the habit of reading through texts related to the students’ socio-cultural context. The theoretical framework explored the importance of the reading skill, the teacher’s role, reading techniques, and the use of inference along with the use of memory for vocabulary retention. For data collection the following methods were used: semi-open questionnaire, an audio and video recording of the text interpretation activity, and oral interview. The data under investigation, whose analysis was interpretative, were provided by three third year informant pupils of a Secondary School located in Palmas-TO, Brazil.

  6. Algorithm for the electronic stabilization of pictures from moving cameras

    Science.gov (United States)

    Balzarotti, Giorgio; Malfagia, Roberto; Midollini, Beatrice

    1993-04-01

    This paper describes an algorithm which, starting from the video signal, permits the user to recover the fertile information and to remove the false information introduced by the movements or vibrations of the source video sensor. Provided that some hypotheses on the exposure time and on the vibration spectrum are satisfied, a video sensor subjected to vibrations sees a static, or slowly moving, scene as a succession of frames which are identical, except for the fact that each one shows a shift with respect to the previous one. The electronic stabilization process finds the shift between the current frame and the previous one and recognizes the part due to the vibration from the target or the senor as valid movements. A stable output image can thus be obtained by shifting the output picture of the same evaluated amounts in the opposite direction. The electronic stabilization process finds application both for TV cameras and IR sensors.

  7. Emotional Responses (verbal and psychophysiological) to pictures of food stimuli

    OpenAIRE

    Esteves, Francisco; Arriaga, Patrícia; Carneiro, Paula; Flykt, Anders

    2010-01-01

    Emotional processing of food-related pictures was studied in four experiments, comparing participants who revealed unhealthy attitudes toward food, dieting and body shape with control groups. All subjects were female and responses to pictures of low and of high calorie foods were compared to responses to other emotional stimuli. The first three experiments measured verbal and autonomic responses and Experiment 4 was a classical conditioning study. In Experiments 2-4, pictures were presente...

  8. Visual complexity accentuates picture-description deficit in amnesia.

    Science.gov (United States)

    Dewar, Michaela; Neroni, Maria Adriana; Zeman, Adam; Beschin, Nicoletta; Della Sala, Sergio

    2017-09-01

    A recent study indicated that amnesic patients have difficulties not only in describing past and imagined scenarios, but also in describing pictures that are in full view. This finding suggests that impaired memory hampers descriptions of scenarios more broadly. However, no such impairment in picture description in amnesic patients was observed in a related study. One key methodological difference between these studies was the complexity of the pictures to be described, hinting that group differences might be marked only if pictures are sufficiently complex to tax aspects of memory. To test this complexity hypothesis, we examined whether differences in picture description between amnesic patients and controls increase with increasing picture complexity. As in previous studies, we also assessed our participants' ability to describe imagined scenarios. Amnesic patients reported significantly fewer elements than did controls when describing pictures and imagined scenarios. The group difference in picture description was significantly larger for complex than for simple pictures. Although variations in lesion sites might have accounted for the aforementioned cross-study differences in picture description in amnesic patients, our results suggest that, at least in amnesic patients with extramedial temporal lobe lesions, the complexity of pictures can determine whether or not a (substantial) picture-description deficit is observed. We interpret these findings in terms of a narrative-construction deficit. We hypothesize that, whereas brief narrative can be constructed via nonmemory cognitive processes, the construction of more detailed narrative depends upon intact functioning of a temporary memory system, such as the episodic buffer. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. The Galician Beverage Picture Set (GBPS): A standardized database of alcohol and non-alcohol images.

    Science.gov (United States)

    López-Caneda, E; Carbia, C

    2018-03-01

    The available picture sets in alcohol research are scarce and display a number of limitations, including poor picture quality, limited number of stimuli and absence of non-alcohol and/or real-life images. In the present study, we developed the Galician Beverage Picture Set (GBPS), a database of high-quality alcohol and non-alcohol pictures embedded in real-life scenarios. A total of 201 college students (∼59% females) were assessed by the Alcohol Use Disorders Identification Test, ∼54% being characterized as no/low drinkers (N/LDs) and ∼46% as risky drinkers (RDs). The GBPS included six types of beverages: beer, wine, liquor (alcoholic drinks); water, juice, milk (non-alcoholic drinks). Additionally, two subcategories were considered: orientation (landscape, portrait) and number of people (0, 1, ≥2 people). Participants rated the images for valence, arousal and visual complexity. Objective measures of brightness and color and recognition rates were also assessed. Internal consistency was estimated using Cronbach's alpha coefficient. There was a high degree of internal consistency within each category (alcoholic and non-alcoholic drinks) for valence, arousal and visual complexity scores. A mixed-model ANOVA revealed that RDs rated alcohol pictures as more pleasant and arousing than N/LDs. Conversely, N/LDs displayed greater valence and arousal ratings than RDs for non-alcohol pictures. The GBPS provides normative data on affective (valence/arousal), perceptual (visual complexity) and physical (brightness/color) values for a large number of images that may be useful for alcohol-related research. Differences in subjective assessments between N/LDs and RDs support the picture set's suitability for studies in young drinkers. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Picture Book on Raising Children's Awareness Against Sexual Abuse

    OpenAIRE

    Christy, Evelyn; Handojo, Priska Febrinia

    2015-01-01

    One of the common problems leading to the sexual abuse is that the child is not aware about it. This project aims to raise children's awareness against sexual abuse through picture book. This picture book use realistic fiction as the genre of my picture book. The purpose is to make the children familiar with the story and can relate it to their life. This picture book uses the narrative theory as the framework of the story. The narrative story is consist of abstract, orientation, complication...

  11. Age of acquisition and word frequency in written picture naming.

    Science.gov (United States)

    Bonin, P; Fayol, M; Chalard, M

    2001-05-01

    This study investigates age of acquisition (AoA) and word frequency effects in both spoken and written picture naming. In the first two experiments, reliable AoA effects on object naming speed, with objective word frequency controlled for, were found in both spoken (Experiment 1) and written picture naming (Experiment 2). In contrast, no reliable objective word frequency effects were observed on naming speed, with AoA controlled for, in either spoken (Experiment 3) or written (Experiment 4) picture naming. The implications of the findings for written picture naming are briefly discussed.

  12. THE EXPLORATION OF THE SELF IN PICTURES. PHOTO-THERAPY

    OpenAIRE

    ELENA NEDELCU; ANDRA NEDELCU

    2012-01-01

    We are living in a world surrounded by images; everywhere we go we are overwhelmed by commercials, plasma screens, posters etc. We get lost in these “perfect” pictures, we dream about that perfect body, that perfect sunny holiday and that perfectly happy family. We spend time consuming those pictures, but we don’t spend time to see ourselves as we are, to discover our inner self. But, can we discover ourselves in pictures? I believe so, but only when the pictures are created and not consumed....

  13. East coast gas - the big picture

    International Nuclear Information System (INIS)

    Drummond, K.J.

    1998-01-01

    The North American conventional gas resource base was reviewed and an explanation of how Canada's East coast fits into the overall picture was given. At 1996 year end, the total conventional ultimate natural gas resource base for North America was estimated to be 2,695 trillion cubic feet. The most important supply areas are Canada and the United States. Mexico and Alaska are expected to play only a minor role in the overall North American supply. Approximately half of the conventional gas estimated to exist in North America remains to be discovered. Only 78 per cent from the half that has been discovered has been produced, and only 22 per cent of it is remaining as reserves. Of the undiscovered natural gas resource, 38 per cent is in the frontier regions of Alaska and Canada. The growing importance of the East coast of North America as markets for natural gas was reviewed. The distribution of ultimate conventional marketable gas resources for Canada was described. The potential of the Western Canadian Sedimentary Basin (WCSB) and selected frontier areas were assessed. The report showed an undiscovered conventional marketable gas estimate of 122 trillion cubic feet for the WCSB and 107 trillion cubic feet for the Frontier areas. The two most significant areas of discovery in eastern Canada were considered to be the Hibernia oil field on the Grand Banks and the Venture gas field of the Scotian Shelf. 2 tabs., 7 figs

  14. When does picture naming take longer than word reading?

    Directory of Open Access Journals (Sweden)

    Andrea eValente

    2016-01-01

    third phase are compatible with a shared processing stage (likely phonological processes with different temporal properties (onset/offset across tasks. Overall, our results provide an overview of when, between stimulus and response, word reading and picture naming are subtended by shared- versus task-specific neural signatures. This in turn is suggestive of when the two tasks involve similar vs. different cognitive processes.

  15. A multi-channel objective model for the Full-Reference assessment of color pictures

    OpenAIRE

    De Simone, Francesca; Ansorge, Michael; Ebrahimi, Touradj

    2008-01-01

    This paper presents a new approach for the design of a full reference objective quality metric for the assessment of color pictures. Our goal is to build a multi-channel metric based on the perceptual weighting of single-channel metrics. A psycho-visual experiment is thus designed in order to determine the values of the weighting factors. This metric is expected to provide a new useful tool for the quality assessment of compressed pictures in the framework of codec performance evaluation.

  16. Constructing quantum fields in a Fock space using a new picture of quantum mechanics

    International Nuclear Information System (INIS)

    Farrukh, M.O.

    1977-11-01

    For any conventional non-relativistic quantum theory of a finite number of degrees of freedom a picture is constructed called '' the scattering picture'', combining the ''nice'' properties of both the interaction and the Heisenberg pictures, and show that in the absence of bound states, the theory could be formulated in terms of a free Hamiltonian and an effective potential. The equations thus derived are generalized to the relativistic case and show that, given a Poincare invariant self-adjoint operator D densely defined on a Fock space, there exists an interacting field which is asymptotically free and has as the scattering matrix the non-trivial operator S=esup(iD), provided that D annihilates the vacuum and the one-particle states. Crossing relations could easily be imposed on D, but apart from a few comments, the problem of analyticity of S is left open

  17. A Review of the Efficacy of the Picture Exchange Communication System Intervention

    Science.gov (United States)

    Preston, Deborah; Carter, Mark

    2009-01-01

    The Picture Exchange Communication System (PECS) is a communication program that has become widely used, especially with children with autism. This paper reports the results of a review of the empirical literature on PECS. A descriptive review is provided of the 27 studies identified, which included randomized controlled trials (RCTs), other group…

  18. Literacy: State of the Nation--A Picture of Literacy in the UK Today

    Science.gov (United States)

    Jama, Deeqa; Dugdale, George

    2012-01-01

    Literacy is the combination of reading, writing, speaking and listening skills we all need to fulfil our potential. These life skills are essential to the happiness, health and wealth of individuals and society. "Literacy: State of the Nation" provides a coherent picture of literacy in the UK today. It reveals that: (1) One in six people…

  19. Reading Difference: Picture Book Retellings as Contexts for Exploring Personal Meanings of Race and Culture

    Science.gov (United States)

    Lysaker, Judith; Sedberry, Tiffany

    2015-01-01

    In racially and culturally homogeneous school settings, opportunities for children to interact with those who are unlike themselves are not always available. Picture book retellings provide contexts within which students are exposed to racial and cultural differences by allowing them to engage in vicarious events with people they might not…

  20. Concept for a common operational picture in a guidance vehicle

    Science.gov (United States)

    Wagner, Boris; Eck, Ralf; Maier, Sebastian

    2017-05-01

    A Common Operational Picture (COP) shows many operational aspects in coded form inside a geodata representation like a map. For building this picture, many specialized groups produce information. Beside the operating forces these are intelligences, logistics, or the own leaders planning group. Operations in which a COP is used typically are disaster management or military actions. An existing software for Interactive Visualization of Integrated Geodata runs on Tablet-PCs, PCs, Digital Map Tables and video walls. It is already used by the Deutsche Führungsakademie (military academy) for the education of staff officers. German civil disaster management agency decided to use the Digital Map Table for their intelligence analysis. In a mobile scenario, however, novel requirements have to be taken into account to adapt the software to the new environment. This paper investigates these requirements as well as the possible adaptions to provide a COP across multiple players on the go. When acting together, the groups do this in a widespread manner. They are physically spread and they use a variety of software and hardware to produce their contribution. This requires hardware to be ruggedized, mobile, and to support a variety of interfaces. The limited bandwidth in such a setting poses the main challenge for the software, which has to synchronize exchanging a minimum of information. Especially for mobile participants, a solution is planned that scales the amount of data (maps/intelligence data) to the available equipment, the upcoming mission, and the underlying theatre. Special focus is laid on a guidance vehicle leading a convoy.

  1. The Energetically Complete Picture of a Starburst Superwind

    Science.gov (United States)

    Hayes, Matthew

    2016-10-01

    Recent Cycle 22 observations, with both ACS and COS, have revealed a halo of OVI emission surrounding a low-redshift, compact star-forming galaxy. This is the first time that the coronal gas phase, with the illusive temperature of T 300,000 K, has been mapped in emission for an individual galaxy. The implications of this are profound, in that this gas may represent the hitherto unobservable temperature regime through which galaxy superwinds can radiate energy. These unique observations enable us measure a large number of properties of the warm outflow, but the global properties of the wind in all other gas phases remain illusive because few suitable metal lines are available in the existing COS/G130M spectrum. We propose to obtain COS spectroscopy in the redder G160M setting to measure the absorption features of 10 more interstellar lines. From this we will build a picture of the velocity structure of the outflow in the colder atomic phases that are likely to contain the bulk of the mass. This will provide the complete energetic picture of the outflow, including warm/coronal and colder/atomic phases for the first time. A further G130M spectrum positioned in the halo will determine the properties (flux and kinematics) of a peculiar 'blob' of enhanced OVI emission. This region is as bright in OVI as the central pointing, but is located 10 optical scale lengths from the center, with no obvious cospatial source of excitation. Kinematics derived from this observation will determine its physical origin.

  2. Picture recognition of food by macaques (Macaca silenus).

    Science.gov (United States)

    Judge, Peter G; Kurdziel, Laura B; Wright, Risa M; Bohrman, Jennifer A

    2012-05-01

    Pictorial representations of three-dimensional objects are often used to investigate animal cognitive abilities; however, investigators rarely evaluate whether the animals conceptualize the two-dimensional image as the object it is intended to represent. We tested for picture recognition in lion-tailed macaques by presenting five monkeys with digitized images of familiar foods on a touch screen. Monkeys viewed images of two different foods and learned that they would receive a piece of the one they touched first. After demonstrating that they would reliably select images of their preferred foods on one set of foods, animals were transferred to images of a second set of familiar foods. We assumed that if the monkeys recognized the images, they would spontaneously select images of their preferred foods on the second set of foods. Three monkeys selected images of their preferred foods significantly more often than chance on their first transfer session. In an additional test of the monkeys' picture recognition abilities, animals were presented with pairs of food images containing a medium-preference food paired with either a high-preference food or a low-preference food. The same three monkeys selected the medium-preference foods significantly more often when they were paired with low-preference foods and significantly less often when those same foods were paired with high-preference foods. Our novel design provided convincing evidence that macaques recognized the content of two-dimensional images on a touch screen. Results also suggested that the animals understood the connection between the two-dimensional images and the three-dimensional objects they represented.

  3. Prediction of subjective ratings of emotional pictures by EEG features

    Science.gov (United States)

    McFarland, Dennis J.; Parvaz, Muhammad A.; Sarnacki, William A.; Goldstein, Rita Z.; Wolpaw, Jonathan R.

    2017-02-01

    Objective. Emotion dysregulation is an important aspect of many psychiatric disorders. Brain-computer interface (BCI) technology could be a powerful new approach to facilitating therapeutic self-regulation of emotions. One possible BCI method would be to provide stimulus-specific feedback based on subject-specific electroencephalographic (EEG) responses to emotion-eliciting stimuli. Approach. To assess the feasibility of this approach, we studied the relationships between emotional valence/arousal and three EEG features: amplitude of alpha activity over frontal cortex; amplitude of theta activity over frontal midline cortex; and the late positive potential over central and posterior mid-line areas. For each feature, we evaluated its ability to predict emotional valence/arousal on both an individual and a group basis. Twenty healthy participants (9 men, 11 women; ages 22-68) rated each of 192 pictures from the IAPS collection in terms of valence and arousal twice (96 pictures on each of 4 d over 2 weeks). EEG was collected simultaneously and used to develop models based on canonical correlation to predict subject-specific single-trial ratings. Separate models were evaluated for the three EEG features: frontal alpha activity; frontal midline theta; and the late positive potential. In each case, these features were used to simultaneously predict both the normed ratings and the subject-specific ratings. Main results. Models using each of the three EEG features with data from individual subjects were generally successful at predicting subjective ratings on training data, but generalization to test data was less successful. Sparse models performed better than models without regularization. Significance. The results suggest that the frontal midline theta is a better candidate than frontal alpha activity or the late positive potential for use in a BCI-based paradigm designed to modify emotional reactions.

  4. Modality in Russian language picture of the world

    OpenAIRE

    Glazkova, Svetlana

    2012-01-01

    In article the incentive modality in Russian language picture of the world on a design example a predicative + an infinitive is analyzed. Research of modeling synonyms showed unevenness of a modal language pic-ture of the world of Russian: intention and need prevalence and obligation reduction

  5. Reading pictures for story comprehension requires mental imagery skills

    NARCIS (Netherlands)

    Boerma, I.E.; Mol, S.E.; Jolles, J.

    2016-01-01

    We examined the role of mental imagery skills on story comprehension in 150 fifth graders (10- to 12-year-olds), when reading a narrative book chapter with alternating words and pictures (i.e., text blocks were alternated by one- or two-page picture spreads). A parallel group design was used, in

  6. 21 CFR 892.2050 - Picture archiving and communications system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Picture archiving and communications system. 892... communications system. (a) Identification. A picture archiving and communications system is a device that... processing of medical images. Its hardware components may include workstations, digitizers, communications...

  7. Familiar Fairy Tale Picture Books Transformed into Teen Novels.

    Science.gov (United States)

    Chance, Rosemary

    2003-01-01

    Describes characteristics of fairy tales. Discusses use of fairy tales and novels for teens in the classroom. Presents annotations of 31 titles including both picture books and young adult novels grouped by nine popular tales. Concludes that through comparing picture books and teen novels, there is one last chance to introduce fairy tales to older…

  8. Task choice and semantic interference in picture naming

    NARCIS (Netherlands)

    Piai, V.; Roelofs, A.P.A.; Schriefers, H.J.

    2015-01-01

    Evidence from dual-task performance indicates that speakers prefer not to select simultaneous responses in picture naming and another unrelated task, suggesting a response selection bottleneck in naming. In particular, when participants respond to tones with a manual response and name pictures with

  9. Using Picture Books as Paired Texts to Teach Educational Theories

    Science.gov (United States)

    Gao, Yang; Bintz, William P.

    2015-01-01

    Picture books, when used thoughtfully and artfully, can teach theories to graduate students in literacy and foreign language education. In this article, the authors described how a pair of picture books is used to teach Vygotsky's "Zone of Proximal Development" and Krashen's "Input Hypothesis" in the fields of literacy…

  10. Creating Science Picture Books for an Authentic Audience

    Science.gov (United States)

    DeFauw, Danielle L.; Saad, Klodia

    2014-01-01

    This article presents an authentic writing opportunity to help ninth-grade students use the writing process in a science classroom to write and illustrate picture books for fourth-grade students to demonstrate and share their understanding of a biology unit on cells. By creating a picture book, students experience the writing process, understand…

  11. Effectiveness of Picture Books for Italian Instruction at Japanese Universities

    Science.gov (United States)

    Yomo, Minoru; Uni, Kazuhito; Moore, Danièle; Kiyose, Takashi

    2014-01-01

    Recently, the use of children's picture books to teach English has been increasing in Japan. An advantage of these books is the high proportion of basic vocabulary they include. Can picture books also be useful for teaching Japanese students Italian and increasing their motivation? The present study analyses the effectiveness of employing a…

  12. Survey on the parameters influencing X-ray picture quality

    International Nuclear Information System (INIS)

    Stender, H.S.

    1985-01-01

    Survey on factors influencing X-ray picture quality: 1) identification of patient and imaged body part. 2) Object properties - thickness, density, built; spatial expansion and arrangement of anatomical parts; object parts in a homogenic and an inhomogenic environment; object movements. 3) Examination technique - matching to medical issue; positioning and adjustment; projection; picture format in keeping with the medical issue; object-related fade-in; distance ratios; contrast medium distribution or deposition; compression. 4) Technical factors of picture production - radiation quality tube voltage; reproducible mAs and mR/mAs; automatic exposure equipment; focal spot size; scattered radiation grid; image intensifier and indirect radiography system; exposure time, dose-to-exposure-time ratio; film-screen combination; cassette with uniform pressure contact; film processing system; radiation safety and light safety. 5) Physical imaging parameters - mean optical density; resolution capacity; contrast reproduction; noise; modulation transmission function. 6) Perceptible picture properties - luminance density; picture contrast; recognizability of details; impression of grain structure; blurred picture structure; visually conspicuous elements. 7) Requirements on picture viewing - viewing device with high luminance density and equalized illumination; possible modification of brilliance; possible fade-in operations and prevention of ambient glare; spot light with iris diaphragm; possible viewing by magnifying lens; selection of correct viewing distances; repeated picture viewing or evaluation by two or more viewers. (orig./HP) [de

  13. Evoking the World of Poetic Nonfiction Picture Books

    Science.gov (United States)

    Kesler, Ted

    2012-01-01

    An increasingly prevalent and accessible form of hybrid nonfiction picture books blends factual information with poetry or poetic devices to create literary nonfiction. This important form of hybrid text has been sparsely examined. This article addresses three questions about poetic nonfiction picture books: first, how might we categorize picture…

  14. 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…

  15. Visualising Cultures: The "European Picture Book Collection" Moves "Down Under"

    Science.gov (United States)

    Cotton, Penni; Daly, Nicola

    2015-01-01

    The potential for picture books in national collections to act as mirrors reflecting the reader's cultural identity, is widely accepted. This paper shows that the books in a New Zealand Picture Book Collection can also become windows into unfamiliar worlds for non-New Zealand readers, giving them the opportunity to learn more about a context in…

  16. Multilingual Children's Interaction with Metafiction in a Postmodern Picture Book

    Science.gov (United States)

    Daugaard, Line Møller; Johansen, Martin Blok

    2014-01-01

    When teachers and school librarians choose picture books for multilingual children, they often base their choice on an evaluation of linguistic comprehensibility, content familiarity and cultural appropriateness. This means that postmodern picture books may be excluded. This paper presents a case study of multilingual children's encounter with a…

  17. Reading Pictures for Story Comprehension Requires Mental Imagery Skills

    NARCIS (Netherlands)

    Boerma, Inouk E; Mol, Suzanne E; Jolles, Jelle

    2016-01-01

    We examined the role of mental imagery skills on story comprehension in 150 fifth graders (10- to 12-year-olds), when reading a narrative book chapter with alternating words and pictures (i.e., text blocks were alternated by one- or two-page picture spreads). A parallel group design was used, in

  18. Perceptual representations in false recognition and priming of pictures.

    Science.gov (United States)

    Weinstein, Yana; Shanks, David R

    2008-12-01

    Using a new procedure, we investigate whether imagination can induce false memory by creating a perceptual representation. Participants studied pictures and words with and without an imagery task and at test performed both a direct recognition test and an indirect perceptual identification test on pictorial stimuli. Corrected false recognition rates were 7% for pictures studied in word form (Experiment 1), 26% for pictures imagined once (Experiment 2), and 48% for pictures imagined multiple times (Experiment 3), although on the indirect test, no priming was found for these items. Furthermore, a perceptual/conceptual imagery manipulation did not affect the tendency to claim that imagined items had been studied as pictures (Experiment 4). These results suggest that the false memories reported on direct tests are not driven by perceptual representations.

  19. Psychometric properties of startle and corrugator response in NPU, affective picture viewing, and resting state tasks.

    Science.gov (United States)

    Kaye, Jesse T; Bradford, Daniel E; Curtin, John J

    2016-08-01

    The current study provides a comprehensive evaluation of critical psychometric properties of commonly used psychophysiology laboratory tasks/measures within the NIMH RDoC. Participants (N = 128) completed the no-shock, predictable shock, unpredictable shock (NPU) task, affective picture viewing task, and resting state task at two study visits separated by 1 week. We examined potentiation/modulation scores in NPU (predictable or unpredictable shock vs. no-shock) and affective picture viewing tasks (pleasant or unpleasant vs. neutral pictures) for startle and corrugator responses with two commonly used quantification methods. We quantified startle potentiation/modulation scores with raw and standardized responses. We quantified corrugator potentiation/modulation in the time and frequency domains. We quantified general startle reactivity in the resting state task as the mean raw startle response during the task. For these three tasks, two measures, and two quantification methods, we evaluated effect size robustness and stability, internal consistency (i.e., split-half reliability), and 1-week temporal stability. The psychometric properties of startle potentiation in the NPU task were good, but concerns were noted for corrugator potentiation in this task. Some concerns also were noted for the psychometric properties of both startle and corrugator modulation in the affective picture viewing task, in particular, for pleasant picture modulation. Psychometric properties of general startle reactivity in the resting state task were good. Some salient differences in the psychometric properties of the NPU and affective picture viewing tasks were observed within and across quantification methods. © 2016 The Authors. Psychophysiology published by Wiley Periodicals, Inc. on behalf of Society for Psychophysiological Research.

  20. Colourants in transferable picture tattoos for the skin

    DEFF Research Database (Denmark)

    Rastogi, Suresh Chandra; Johansen, Jeanne Duus

    2005-01-01

    Transferable picture tattoos for the skin are popular among children. There is however very little knowledge about the colourants that may be present in the picture tattoos and thus of the risk of contact allergic reactions. In the present investigation, 36 picture tattoos were analysed for the c......Transferable picture tattoos for the skin are popular among children. There is however very little knowledge about the colourants that may be present in the picture tattoos and thus of the risk of contact allergic reactions. In the present investigation, 36 picture tattoos were analysed...... for the content of 129 organic colourants listed in the Cosmetic Directive, to which these products should comply as they are used on the skin. Only 11 of the cosmetic colourants could be identified in the analysed samples. Allergenic potential of 7 of these colourants (CI 15850, CI 11920, CI 45220, CI 75300, CI...... concerned CI 75300, curcumin, which is reported to have caused a few cases of contact allergy as a colourant in food or in disinfectants used prior to surgery. In no case, allergic reactions to any of the colourants have been verified from transferable picture tattoos. On the basis of this investigation...

  1. Pornographic picture processing interferes with working memory performance.

    Science.gov (United States)

    Laier, Christian; Schulte, Frank P; Brand, Matthias

    2013-01-01

    Some individuals report problems during and after Internet sex engagement, such as missing sleep and forgetting appointments, which are associated with negative life consequences. One mechanism potentially leading to these kinds of problems is that sexual arousal during Internet sex might interfere with working memory (WM) capacity, resulting in a neglect of relevant environmental information and therefore disadvantageous decision making. In this study, 28 healthy individuals performed 4 experimental manipulations of a pictorial 4-back WM task with neutral, negative, positive, or pornographic stimuli. Participants also rated 100 pornographic pictures with respect to sexual arousal and indicated masturbation urges previous to and following pornographic picture presentation. Results revealed worse WM performance in the pornographic picture condition of the 4-back task compared with the three remaining picture conditions. Furthermore, hierarchical regression analysis indicated an explanation of variance of the sensitivity in the pornographic picture condition by the subjective rating of the pornographic pictures as well as by a moderation effect of masturbation urges. Results contribute to the view that indicators of sexual arousal due to pornographic picture processing interfere with WM performance. Findings are discussed with respect to Internet sex addiction because WM interference by addiction-related cues is well known from substance dependencies.

  2. Emotion elicitation: A comparison of pictures and films

    Directory of Open Access Journals (Sweden)

    Meike Katrin Uhrig

    2016-02-01

    Full Text Available AbstractPictures and film clips are widely used and accepted stimuli to elicit emotions. Based on theoretical arguments it is often assumed that the emotional effects of films exceed those of pictures, but to date this assumption has not been investigated directly. The aim of the present study was to compare pictures and films in terms of their capacity to induce emotions verified by means of explicit measures. Stimuli were (a single pictures presented for 6 s, (b a set of three consecutive pictures with emotionally congruent contents presented for 2 s each, (c short film clips with a duration of 6 s. A total of 144 participants rated their emotion and arousal states following stimulus presentation. Repeated-measures ANOVAs revealed that the film clips and 3-picture version were as effective as the classical 1-picture method to elicit positive emotions, however, modulation towards positive valence was little. Modulation toward negative valence was more effective in general. Film clips were less effective than pictorial stimuli in producing the corresponding emotion states (all p < .001 and were less arousing (all p ≤ .02. Possible reasons for these unexpected results are discussed.

  3. A picture for the coupling of unemployment and inflation

    Science.gov (United States)

    Safdari, H.; Hosseiny, A.; Vasheghani Farahani, S.; Jafari, G. R.

    2016-02-01

    The aim of this article is to illustrate the scaling features of two well heard characters in the media; unemployment and inflation. We carry out a scaling analysis on the coupling between unemployment and inflation. This work is based on the wavelet analysis as well as the detrended fluctuation analysis (DFA). Through our analysis we state that while unemployment is time scale invariant, inflation is bi-scale. We show that inflation possess a five year time scale where it experiences different behaviours before and after this scale period. This behaviour of inflation provides basis for the coupling to inherit the stated time interval. Although inflation is bi-scale, it is unemployment that shows a strong multifractality feature. Owing to the cross wavelet analysis we provide a picture that illustrates the dynamics of coupling between unemployment and inflation regarding intensity, direction, and scale. The fact of the matter is that the coupling between inflation and unemployment is not equal in one way compared to the opposite. Regarding the scaling; coupling exhibits different features in various scales. In a sense that although in one scale its correlation behaves in a positive/negative manner, at the same time it can be negative/positive for another scale.

  4. A microprocessor based picture analysis system for automatic track measurements

    International Nuclear Information System (INIS)

    Heinrich, W.; Trakowski, W.; Beer, J.; Schucht, R.

    1982-01-01

    In the last few years picture analysis became a powerful technique for measurements of nuclear tracks in plastic detectors. For this purpose rather expensive commercial systems are available. Two inexpensive microprocessor based systems with different resolution were developed. The video pictures of particles seen through a microscope are digitized in real time and the picture analysis is done by software. The microscopes are equipped with stages driven by stepping motors, which are controlled by separate microprocessors. A PDP 11/03 supervises the operation of all microprocessors and stores the measured data on its mass storage devices. (author)

  5. The determinants of spoken and written picture naming latencies.

    Science.gov (United States)

    Bonin, Patrick; Chalard, Marylène; Méot, Alain; Fayol, Michel

    2002-02-01

    The influence of nine variables on the latencies to write down or to speak aloud the names of pictures taken from Snodgrass and Vanderwart (1980) was investigated in French adults. The major determinants of both written and spoken picture naming latencies were image variability, image agreement and age of acquisition. To a lesser extent, name agreement was also found to have an impact in both production modes. The implications of the findings for theoretical views of both spoken and written picture naming are discussed.

  6. Teaching Zen’s Ten Oxherding Pictures through Leonard Cohen’s “Ballad of the Absent Mare”

    Directory of Open Access Journals (Sweden)

    Ronald Green

    2017-04-01

    Full Text Available This paper describes how to teach Zen’s famous Ten Oxherding Pictures through Leonard Cohen’s song “Ballad of the Absent Mare.” It also explains how instructors can contextualize these pictures within the history of Buddhist visual culture and thereby frame Cohen’s adoption of them as a cowboy ballad motif. The essay begins by describing the metaphor of the ox. It then reviews three theories about the origin of the pictures, contextualizing them within the history of Buddhist visual culture. Finally, it provides a PowerPoint presentation that connects each of the Ten Oxherding Pictures to verses of Cohen’s song and offers comments for instructors’ use in class.

  7. [Talking about the scene of diet and cooking based on Pao Chu Tu (kitchen picture) of Han dynasty].

    Science.gov (United States)

    Yang, Jin-ping

    2009-01-01

    The Pao Chu Tu (kitchen picture) of Han dynasty stone relief reconstructed the state of dietary cooking of Han dynasty with vivid and authentic picture. The Pao Chu Tu (kitchen picture) of Shandong Zhucheng city depicted ancient enormous and busy cooking scene which involved all kinds of cooking activities such as butcher, bailing, stewing, roast and brewing wine etc, displaying the advanced kitchen ware e.g. kettle, caldron, tripod, oven and complex cooking technology of Han Chinese people such as steaming, boiling, stirring baking and roast etc, reflecting rich dietary categories of Han dynasty. The Pao Chu Tu (kitchen picture) of Han dynasty stone relief provide us precious datas for the purpose of the study of dietary living of Han dynasty.

  8. A standardized set of 260 pictures for Modern Greek: norms for name agreement, age of acquisition, and visual complexity.

    Science.gov (United States)

    Dimitropoulou, María; Duñabeitia, Jon Andoni; Blitsas, Panagiotis; Carreiras, Manuel

    2009-05-01

    The appropriate selection of both pictorial and linguistic experimental stimuli requires a previous language-specific standardization process of the materials across different variables. Considering that such normative data have not yet been collected for Modern Greek, in this study normative data for the color version of the Snodgrass and Vanderwart picture set (Rossion & Pourtois, 2004) were collected from 330 native Greek adults. Participants named the pictures (providing name agreement ratings) and rated them for visual complexity and age of acquisition. The obtained measures represent a useful tool for further research on Greek language processing and constitute the first picture normative study for this language. The picture norms from this study and previous ones may be downloaded from brm.psychonomic-journals.org/content/supplemental.

  9. Digital Picture Production and Picture aesthetic Competency in It-didactic Design

    DEFF Research Database (Denmark)

    Rasmussen, Helle

    , implemented and tested in classrooms through interventions in school. Selected preliminary results of the investigation will be enlightened during my presentation at the conference. To mention one example though, I have found, that the use of iPads and the graphic interface in Apps has a certain potential......, that It and media are only used seldom by 21 % of teachers in Visual Arts and 7 % of teachers in this subject never use It and Media in these lessons. Art teachers – among others - also express the need for continuing education. (Ministeriet for Børn og Undervisning 2011). Since lessons in digital picture......): ”Medier og it – læringspotentialer”, Danmarks Pædagogiske Universitetsforlag. Cobb, P. et al. (2003): “Design Experiments in Educational Research” in “Educational Researcher”, vol. 32, no. 1. Duncum, Paul (2004): ”Visual Culture isn’t just visual – Multiliteracy, Multimodality and Meaning” in “Studies...

  10. Selective and nonselective inhibition of competitors in picture naming

    NARCIS (Netherlands)

    Shao, Z.; Meyer, A.S.; Roelofs, A.P.A.

    2013-01-01

    The present study examined the relation between nonselective inhibition and selective inhibition in picture naming performance. Nonselective inhibition refers to the ability to suppress any unwanted response, whereas selective inhibition refers to the ability to suppress specific competing

  11. Verifying Visual Properties in Sentence Verification Facilitates Picture Recognition Memory

    NARCIS (Netherlands)

    D. Pecher (Diane); K. Zanolie (Kiki); R. Zeelenberg (René)

    2007-01-01

    textabstractAccording to the perceptual symbols theory (Barsalou, 1999), sensorimotor simulations underlie the representation of concepts. We investigated whether recognition memory for pictures of concepts was facilitated by earlier representation of visual properties of those concepts. During

  12. Words vs. Pictures: Perceived Impact and Connotative Meaning

    Science.gov (United States)

    Culbertson, Hugh M.

    1974-01-01

    Results of two studies indicate that word messages carry more impact than pictures and an analysis of variance reveals that iconicity and sensationalism each related positively to both evaluative-ethical and interest-vitality ratings. (RB)

  13. Multilingual children's interaction with metafiction in a postmodern picture book

    DEFF Research Database (Denmark)

    Daugaard, Line Møller; Johansen, Martin Blok

    2014-01-01

    When teachers and school librarians choose picture books for multilingual children, they often base their choice on an evaluation of linguistic comprehensibility, content familiarity and cultural appropriateness. This means that postmodern picture books may be excluded. This paper presents a case...... study of multilingual children's encounter with a postmodern picture book with distinct metafictional features. In the page-by-page walkthroughs of the book, many of the multilingual children demonstrate a high level of literary competence. They deal with the book's metafictional features with great...... confidence and explicitly call for books which challenge them and break with their expectations as readers. Consequently, it is argued that postmodern picture books should be part of the range of books presented to multilingual children....

  14. Balkan war in picture and words: Kosovo avengers

    OpenAIRE

    Ženarju, Ivana

    2012-01-01

    This paper deals with the analysis of the illustrations in the magazine The Balkan War in Picture and Words published in Belgrade during 1913. The paper processed the pictures that had related to the territory of Kosovo and Metohia, most of them are the portraits of soldiers, so-called Kosovo Avengers. The portraits of priests were published as well, which pointed out their importance in the liberation activities. Also, it published the photos of military graves, Kosovo towns and areas. The m...

  15. Task choice and semantic interference in picture naming

    OpenAIRE

    Piai, V.; Roelofs, A.P.A.; Schriefers, H.J.

    2015-01-01

    Evidence from dual-task performance indicates that speakers prefer not to select simultaneous responses in picture naming and another unrelated task, suggesting a response selection bottleneck in naming. In particular, when participants respond to tones with a manual response and name pictures with superimposed semantically related or unrelated distractor words, semantic interference in naming tends to be constant across stimulus onset asynchronies (SOAs) between the tone stimulus and the pic...

  16. The magazine picture collage: development of an objective scoring system.

    Science.gov (United States)

    Lerner, C; Ross, G

    1977-03-01

    A system for objectively scoring the magazine picture collage was developed and applied to the collages of 12 psychiatric inpatients and 12 paired controls. As a group, the patient collages had fewer cuttings, tended to lack an overall balance and central theme, and contained fewer pictures of people and more of animals. The results are consistent with those reported by other researchers as well as with general clinical experience, and as such, lend support to the construct validity of the scoring system.

  17. ON NEW MATHEMATICAL METHODS OF CLASSIFICATIONS OF STEEL MOCROSTRUCTURES PICTURES

    Directory of Open Access Journals (Sweden)

    A. N. Chichko

    2008-01-01

    Full Text Available Algorithms for classification of the steels microstructures allowing to carry out computer processing of pictures with the purpose of quantitative assessment of the structure characteristics, are offered. It is shown, that using of criteria, which are calculated by spatial position and sizes of pixel spots of different brightness as characteristics of microstructure picture, allows to classify microstructures by level of steel graininess.

  18. THE EXPLORATION OF THE SELF IN PICTURES. PHOTO-THERAPY

    Directory of Open Access Journals (Sweden)

    ELENA NEDELCU

    2012-05-01

    Full Text Available We are living in a world surrounded by images; everywhere we go we are overwhelmed by commercials, plasma screens, posters etc. We get lost in these “perfect” pictures, we dream about that perfect body, that perfect sunny holiday and that perfectly happy family. We spend time consuming those pictures, but we don’t spend time to see ourselves as we are, to discover our inner self. But, can we discover ourselves in pictures? I believe so, but only when the pictures are created and not consumed. When pictures are created, creation becomes therapy and the result of the work becomes a means of self discovery and exploration. There are many examples of artists using different media like: sculpture, painting, installation, video that create pictures making use of their own body/face, of their own lives, of their own dreams, hallucinations or obsessions. This is a good way to bring their problems out of the subconscious, to use them in a creative and playful way, to visualize them and to share them with the world. The paper intends to explore the possibilities of self discovery through creating pictures, and in what proportion this activity can become therapy, art or both. The analysis will focus on the possibilities of accepting and comprehending oneself by taking pictures of oneself; on how genuine self-portraits can overcome the individual conflict between who one actually is, what one believes people’s perceptions of oneself are and who one thinks people want one to be in order to be accepted or even successful.

  19. Reading Pictures for Story Comprehension Requires Mental Imagery Skills.

    Science.gov (United States)

    Boerma, Inouk E; Mol, Suzanne E; Jolles, Jelle

    2016-01-01

    We examined the role of mental imagery skills on story comprehension in 150 fifth graders (10- to 12-year-olds), when reading a narrative book chapter with alternating words and pictures (i.e., text blocks were alternated by one- or two-page picture spreads). A parallel group design was used, in which we compared our experimental book version, in which pictures were used to replace parts of the corresponding text, to two control versions, i.e., a text-only version and a version with the full story text and all pictures. Analyses showed an interaction between mental imagery and book version: children with higher mental imagery skills outperformed children with lower mental imagery skills on story comprehension after reading the experimental narrative. This was not the case for both control conditions. This suggests that children's mental imagery skills significantly contributed to the mental representation of the story that they created, by successfully integrating information from both words and pictures. The results emphasize the importance of mental imagery skills for explaining individual variability in reading development. Implications for educational practice are that we should find effective ways to instruct children how to "read" pictures and how to develop and use their mental imagery skills. This will probably contribute to their mental models and therefore their story comprehension.

  20. Learning from picture books: Infants’ use of naming information

    Science.gov (United States)

    Khu, Melanie; Graham, Susan A.; Ganea, Patricia A.

    2014-01-01

    The present study investigated whether naming would facilitate infants’ transfer of information from picture books to the real world. Eighteen- and 21-month-olds learned a novel label for a novel object depicted in a picture book. Infants then saw a second picture book in which an adult demonstrated how to elicit the object’s non-obvious property. Accompanying narration described the pictures using the object’s newly learnt label. Infants were subsequently tested with the real-world object depicted in the book, as well as a different-color exemplar. Infants’ performance on the test trials was compared with that of infants in a no label condition. When presented with the exact object depicted in the picture book, 21-month-olds were significantly more likely to attempt to elicit the object’s non-obvious property than were 18-month-olds. Learning the object’s label before learning about the object’s hidden property did not improve 18-month-olds’ performance. At 21-months, the number of infants in the label condition who attempted to elicit the real-world object’s non-obvious property was greater than would be predicted by chance, but the number of infants in the no label condition was not. Neither age group nor label condition predicted test performance for the different-color exemplar. The findings are discussed in relation to infants’ learning and transfer from picture books. PMID:24611058

  1. Learning from picture books: Infants’ use of naming information

    Directory of Open Access Journals (Sweden)

    Melanie eKhu

    2014-02-01

    Full Text Available The present study investigated whether naming would facilitate infants’ transfer of information from picture books to the real world. Eighteen- and 21-month-olds learned a novel label for a novel object depicted in a picture book. Infants then saw a second picture book in which an adult demonstrated how to elicit the object’s nonobvious property. Accompanying narration described the pictures using the object’s newly learnt label. Infants were subsequently tested with the real-world object depicted in the book, as well as a different-colour exemplar. Infants’ performance on the test trials was compared with that of infants in a no label condition. When presented with the exact object depicted in the picture book, 21-month-olds were significantly more likely to elicit the object’s nonobvious property than were 18-month-olds. Learning the object’s label before learning about the object’s hidden property did not improve 18-month-olds’ performance. At 21-months, the number of infants in the label condition who attempted to elicit the real-world object’s nonobvious property was greater than would be predicted by chance, but the number of infants in the no label condition was not. Neither age group nor label condition predicted test performance for the different-colour exemplar. The findings are discussed in relation to infants’ learning and transfer from picture books.

  2. Learning from picture books: Infants' use of naming information.

    Science.gov (United States)

    Khu, Melanie; Graham, Susan A; Ganea, Patricia A

    2014-01-01

    The present study investigated whether naming would facilitate infants' transfer of information from picture books to the real world. Eighteen- and 21-month-olds learned a novel label for a novel object depicted in a picture book. Infants then saw a second picture book in which an adult demonstrated how to elicit the object's non-obvious property. Accompanying narration described the pictures using the object's newly learnt label. Infants were subsequently tested with the real-world object depicted in the book, as well as a different-color exemplar. Infants' performance on the test trials was compared with that of infants in a no label condition. When presented with the exact object depicted in the picture book, 21-month-olds were significantly more likely to attempt to elicit the object's non-obvious property than were 18-month-olds. Learning the object's label before learning about the object's hidden property did not improve 18-month-olds' performance. At 21-months, the number of infants in the label condition who attempted to elicit the real-world object's non-obvious property was greater than would be predicted by chance, but the number of infants in the no label condition was not. Neither age group nor label condition predicted test performance for the different-color exemplar. The findings are discussed in relation to infants' learning and transfer from picture books.

  3. Whose picture is this? Children's memory for item and source information.

    Science.gov (United States)

    Chalmers, Kerry A

    2014-11-01

    Children aged 3½ to 6½ years viewed pictures of common objects presented either once or three times on one of two consecutive days. A different hand puppet was used to present the pictures on each day, providing both perceptual and temporal cues to source. At test, old (studied) and new (non-studied) pictures were presented for item recognition and source identification. Results showed that both item and source accuracy were higher for older (M = 5; 9 years) than younger children (M = 4; 6 years). Significant interactions between Age and Day of study were found for both item and source accuracy. For younger children, accuracy was higher for pictures studied on Day 1 than Day 2 (significant for source identification but not item recognition), whereas older children showed the opposite pattern: Higher accuracy for Day 2 than Day 1 (significant for item recognition but not source identification). Results are interpreted with respect to proactive interference and response bias. The utility of signal detection theory measures in determining the basis of age differences in performance of source identification is discussed. © 2014 The British Psychological Society.

  4. Picture naming in typically developing and language-impaired children: the role of sustained attention.

    Science.gov (United States)

    Jongman, Suzanne R; Roelofs, Ardi; Scheper, Annette R; Meyer, Antje S

    2017-05-01

    Children with specific language impairment (SLI) have problems not only with language performance but also with sustained attention, which is the ability to maintain alertness over an extended period of time. Although there is consensus that this ability is impaired with respect to processing stimuli in the auditory perceptual modality, conflicting evidence exists concerning the visual modality. To address the outstanding issue whether the impairment in sustained attention is limited to the auditory domain, or if it is domain-general. Furthermore, to test whether children's sustained attention ability relates to their word-production skills. Groups of 7-9 year olds with SLI (N = 28) and typically developing (TD) children (N = 22) performed a picture-naming task and two sustained attention tasks, namely auditory and visual continuous performance tasks (CPTs). Children with SLI performed worse than TD children on picture naming and on both the auditory and visual CPTs. Moreover, performance on both the CPTs correlated with picture-naming latencies across developmental groups. These results provide evidence for a deficit in both auditory and visual sustained attention in children with SLI. Moreover, the study indicates there is a relationship between domain-general sustained attention and picture-naming performance in both TD and language-impaired children. Future studies should establish whether this relationship is causal. If attention influences language, training of sustained attention may improve language production in children from both developmental groups. © 2016 Royal College of Speech and Language Therapists.

  5. Future trends in picture archiving and communication system (PACS)

    Science.gov (United States)

    Al-Hajeri, Mona; Clarke, Malcolm

    2015-03-01

    Objective: This research investigates the needs and opinions of radiologists on the use of enhanced information technologies and approaches to improve the functionality of Picture Archiving and Communication Systems (PACS). Method: Six interviews were conducted in the main governmental hospital in Kuwait (AL-Sabah Hospital) with radiologists, including two senior radiologists, two junior radiologists, and two trainee radiologists undertaking the Irish radiology board. Results: The radiologists identified a number of limitations that exist in current PACS and requirements to enhance usability and functionality. However, it was the case that some of the radiologists had little knowledge about the advanced trends in PACS. Four themes emerged from the thematic analysis of the data: (1) limitations of traditional PACS; (2) Features and requirements that can increase PACS functionality; (3) web based solutions of PACS; (4) PACS in mobile phones. Conclusion: It is widely recognized that PACS has limitations. This research has identified themes that, when incorporated, will enhance the functionality of PACS and provide better quality clinical practice. This research has determined the important future trends of PACS. Primarily web based solutions and use in mobile phones. The findings from this research can be used as recommendations to vendors, for product development and medical institutes to consider when undertaking implementation of PACS and training future radiologists.

  6. Picture archiving and communication systems (PACS) in clinical practice

    International Nuclear Information System (INIS)

    Carreno Pedemonte, J.C.; Piqueras Pardellans, J.; Lucaya Layret, J.

    1994-01-01

    Picture archiving and communication systems (PACS) were developed as a technological response to the complex management of the growing amount of information generated by the different diagnostic imaging methods. This article documents the process of the progressive implementation, starting in January 1991, of the first complete PACS installed in our country. The system installed in our center is composed of acquisition modules for all the imaging methods (computed radiography, ultrasound, computed tomography, digital fluoroscopy and magnetic resonance), a central processing unit, an automatic optical disk for storage and a network of image viewing and diagnostic stations. The preliminary results obtained with its implementation demonstrate that PACS provide a series of functional advantages, especially at the image storage and display levels. In spite of these conveniences, the present high costs of acquisition and maintenance, together with certain technical problems as a result of its complexity, will signify that its generalized application for all imaging methods will not become a reality at most centers in the near future

  7. Puzzling the Picture Using Grounded Theory

    Science.gov (United States)

    Bennett, Elisabeth E.

    2016-01-01

    Since the first publication by Glaser and Strauss in 1967, Grounded Theory has become a highly influential research approach in the social sciences. The approach provides techniques and coding strategies for building theory inductively from the "ground up" as concepts within the data earn relevance into an evolving substantive theory.…

  8. Development of Pupils Picture Aesthetic Competences on the Basis of IT-didactic Designs of Digital Picture Production

    DEFF Research Database (Denmark)

    Rasmussen, Helle

    of subjects in school. The project is due to different facts: Digital pictures are increased factors in the development of culture, in socializing and in bildung. (Tholle 2007). Furthermore new genres and ways of using digital pictures and medias continuously develop. (Sørensen 2002). This ought...... competence - expected to develop and argue for a specific model for IT-didactic design of digital picture production, which makes the development of pupil’s picture aesthetic competences probable. References: (Only the most important references for the abstract) Buhl, Mie (2002): “Paradoxical Visual Arts...... Education” (English Title), The Danish University of Education Cobb, P. et al. (2003): “Design Experiments in Educational Research” in “Educational Researcher”, vol. 32, no. 1. Collins, Allan et. al. (2004): “Design Research: Theoretical and Metodological Issuses” in “Journal of the Learning Sciences”, Vol...

  9. Common Operating Picture: UAV Security Study

    Science.gov (United States)

    2004-01-01

    This initial communication security study is a top-level assessment of basic security issues related to the operation of Unmanned Aerial Vehicles (UAVs) in the National Airspace System (NAS). Security considerations will include information relating to the use of International Civil Aviation Organization (ICAO) Aeronautical Telecommunications Network (ATN) protocols and applications identifying their maturity, as well as the use of IPV4 and a version of mobile IPV6. The purpose of this assessment is to provide an initial analysis of the security implications of introducing UAVs into the NAS.

  10. Pigeons use high spatial frequencies when memorizing pictures.

    Science.gov (United States)

    Murphy, Matthew S; Brooks, Daniel I; Cook, Robert G

    2015-07-01

    The ability of animals to visually memorize and categorize a large number of pictures is well established. Determining the kinds of information animals use to accomplish these goals has been more difficult. This experiment examined the contribution of spatial frequency information to picture memorization by pigeons. A series of grayscale pictures were notch-filtered to eliminate different portions of the spatial frequency spectrum of memorized pictures. The results indicated that the higher spatial frequencies in the pictures were most important to accurate recognition, suggesting that the detection of fine detail at the high range of pigeon visual acuity was a critical component to their memorized representations. Subsequent tests with band-pass and hybrid conflict stimuli confirmed this conclusion. It is suggested that cognitive and task demands may determine how spatial frequency is used by pigeons, with higher frequencies more important to item memorization, while lower spatial frequencies may contribute to categorization in other types of discrimination tasks. (c) 2015 APA, all rights reserved).

  11. Microbiologic picture of microflora offemale urogenital organs

    Directory of Open Access Journals (Sweden)

    Dyudyun A.D.

    2016-03-01

    Full Text Available In this report authors give a detailed analysis of microorganisms that can contaminate mucous membranes of female urogenital system in normal range and in the formation of certain dysbiotic position. The composition of microorganisms that colonize the mucous membrane of the urogenital tract depends on many exogenous and endogenous factors. The main microorganisms that provide colonizing resistance of vaginal biotop (VB are lactobacilli and lactobacteria. The protective properties of lactobacillus are implemented by antagonistic activity and ability to produce lysozyme and hydrogen peroxide. L. acidophilus, L. spp.; Propionbacterium spp.; Fusobacterium spp.; Porphyromonas spp.; Prevotella spp.; S. epidermidis and S. Saprophyticus novobionrezistentni and Streptococcus spp. and others are of definite importance in supporting normobiots of mucous membranes of urogenital system of women. Decreasing number of lactobacilli and other microorganisms of normobiota leads to colonization of mucous membranes of the vagina with G.vaginalis, B.bivies, B.disiens, B.melaninigenius, Mobiluncus, E.coli, E.fecalis, S.epidermidis and development of clinical manifestation of VB. The authors show microscopic and bacteriological characteristics of microorganisms that form normal microbiota and pathological states. The development of basic subjects promotes increasing number of the known microorganisms, important in the development of VB.

  12. A Modern Picture of Barred Galaxy Dynamics

    Science.gov (United States)

    Petersen, Michael; Weinberg, Martin; Katz, Neal

    2018-01-01

    Observations of disk galaxies suggest that bars are responsible for altering global galaxy parameters (e.g. structures, gas fraction, star formation rate). The canonical understanding of the mechanisms underpinning bar-driven secular dynamics in disk galaxies has been largely built upon the analysis of linear theory, despite galactic bars being clearly demonstrated to be nonlinear phenomena in n-body simulations. We present simulations of barred Milky Way-like galaxy models designed to elucidate nonlinear barred galaxy dynamics. We have developed two new methodologies for analyzing n-body simulations that give the best of both powerful analytic linear theory and brute force simulation analysis: orbit family identification and multicomponent torque analysis. The software will be offered publicly to the community for their own simulation analysis.The orbit classifier reveals that the details of kinematic components in galactic disks (e.g. the bar, bulge, thin disk, and thick disk components) are powerful discriminators of evolutionary paradigms (i.e. violent instabilities and secular evolution) as well as the basic parameters of the dark matter halo (mass distribution, angular momentum distribution). Multicomponent torque analysis provides a thorough accounting of the transfer of angular momentum between orbits, global patterns, and distinct components in order to better explain the underlying physics which govern the secular evolution of barred disk galaxies.Using these methodologies, we are able to identify the successes and failures of linear theory and traditional n-body simulations en route to a detailed understanding of the control bars exhibit over secular evolution in galaxies. We present explanations for observed physical and velocity structures in observations of barred galaxies alongside predictions for how structures will vary with dynamical properties from galaxy to galaxy as well as over the lifetime of a galaxy, finding that the transfer of angular

  13. THE USE OF PICTURE SERIES IN TEACHING WRITING RECOUNT TEXT

    Directory of Open Access Journals (Sweden)

    Yanuarti Apsari

    2017-12-01

    Full Text Available The objective of the research is to investigate the kind of activities take place during the processof teaching writing recount text through picture series and to identify the benefits that the students obtained from writing recount text through picture series. This research used a qualitative descriptive research method. The respondents of the research are an English teacher and seven grade students of Mts Nurul Hidayah Batujajar. The data were obtained from observation and interview. The results of the study revealed that the teaching writing by using picture series can improve students’ ability in writing recount text. Specifically, they showed some improvement on process of writing and vocabulary. Moreover, the data from observation and interview showed that there are some benefits, which are the development of students’ writing ability, the increasing of students’ participation in the class, fun learning’s atmosphere and the increasing of students’ writing interest.

  14. The picture test of separation and individuation - preliminary research

    Directory of Open Access Journals (Sweden)

    Gregor Žvelc

    2000-06-01

    Full Text Available Authors introduce a new instrument, which they developed for measuring separation and individuation process and attachment in adolescence and adulthood. The Picture Test of Separation and Individuation (PTSI is a semi–projective test. It consists of various pictures, which represent relationships with significant others. PTSI is divided into three subtests: Relationship with Mother, Relationship with Father and Attachment. In a preliminary research on a sample of college and university students authors studied basic properties of the test. The results of the research indicate that PTSI is consistent with theoretical background, has good sensitivity and is economical. The Picture Test of Separation and Individuation enables quick but complex insight into individual's relationships with significant others as well as into his/her stage of separation and individuation process. Considering satisfying results of pilot study, authors suggest further research for validation of the test.

  15. Effects of reading picture books on kindergartners' mathematics performance.

    Science.gov (United States)

    van den Heuvel-Panhuizen, Marja; Elia, Iliada; Robitzsch, Alexander

    2016-02-07

    This article describes a field experiment with a pretest-posttest control group design which investigated the potential of reading picture books to children for supporting their mathematical understanding. The study involved 384 children from 18 kindergarten classes in 18 schools in the Netherlands. During three months, the children in the nine experimental classes were read picture books. Data analysis revealed that, when controlled for relevant covariates, the picture book reading programme had a positive effect ( d  = .13) on kindergartners' mathematics performance as measured by a project test containing items on number, measurement and geometry. Compared to the increase from pretest to posttest in the control group, the increase in the experimental group was 22% larger. No significant differential intervention effects were found between subgroups based on kindergarten year, age, home language, socio-economic status and mathematics and language ability, but a significant intervention effect was found for girls and not for boys.

  16. Representations of deaf characters in children's picture books.

    Science.gov (United States)

    Golos, Debbie B; Moses, Annie M

    2011-01-01

    Picture books can influence how children perceive people of different backgrounds, including people with disabilities whose cultures differ from their own. Researchers have examined the portrayal of multicultural characters with disabilities in children's literature. However, few have specifically considered the portrayal of deaf characters, despite increased inclusion of deaf characters in children's literature over the past two decades. The present study analyzed the portrayal of deaf characters in picture books for children ages 4-8 years. A content analysis of 20 children's picture books was conducted in which the books were analyzed for messages linked to pathological and cultural categories. Results indicated that these books did not portray Deaf characters from a cultural perspective but, rather, highlighted aspects of deafness as a medical condition, one that requires fixing and that perpetuates stereotypes of deafness as a disability.

  17. Effects of reading picture books on kindergartners’ mathematics performance

    Science.gov (United States)

    van den Heuvel-Panhuizen, Marja; Elia, Iliada; Robitzsch, Alexander

    2016-01-01

    This article describes a field experiment with a pretest–posttest control group design which investigated the potential of reading picture books to children for supporting their mathematical understanding. The study involved 384 children from 18 kindergarten classes in 18 schools in the Netherlands. During three months, the children in the nine experimental classes were read picture books. Data analysis revealed that, when controlled for relevant covariates, the picture book reading programme had a positive effect (d = .13) on kindergartners’ mathematics performance as measured by a project test containing items on number, measurement and geometry. Compared to the increase from pretest to posttest in the control group, the increase in the experimental group was 22% larger. No significant differential intervention effects were found between subgroups based on kindergarten year, age, home language, socio-economic status and mathematics and language ability, but a significant intervention effect was found for girls and not for boys. PMID:26855457

  18. Picture book exposure elicits positive visual preferences in toddlers.

    Science.gov (United States)

    Houston-Price, Carmel; Burton, Eliza; Hickinson, Rachel; Inett, Jade; Moore, Emma; Salmon, Katherine; Shiba, Paula

    2009-09-01

    Although the relationship between "mere exposure" and attitude enhancement is well established in the adult domain, there has been little similar work with children. This article examines whether toddlers' visual attention toward pictures of foods can be enhanced by repeated visual exposure to pictures of foods in a parent-administered picture book. We describe three studies that explored the number and nature of exposures required to elicit positive visual preferences for stimuli and the extent to which induced preferences generalize to other similar items. Results show that positive preferences for stimuli are easily and reliably induced in children and, importantly, that this effect of exposure is not restricted to the exposed stimulus per se but also applies to new representations of the exposed item.

  19. Imaging when acting: picture but not word cues induce action-related biases of visual attention.

    Science.gov (United States)

    Wykowska, Agnieszka; Hommel, Bernhard; Schubö, Anna

    2012-01-01

    In line with the Theory of Event Coding (Hommel et al., 2001a), action planning has been shown to affect perceptual processing - an effect that has been attributed to a so-called intentional weighting mechanism (Wykowska et al., 2009; Memelink and Hommel, 2012), whose functional role is to provide information for open parameters of online action adjustment (Hommel, 2010). The aim of this study was to test whether different types of action representations induce intentional weighting to various degrees. To meet this aim, we introduced a paradigm in which participants performed a visual search task while preparing to grasp or to point. The to-be performed movement was signaled either by a picture of a required action or a word cue. We reasoned that picture cues might trigger a more concrete action representation that would be more likely to activate the intentional weighting of perceptual dimensions that provide information for online action control. In contrast, word cues were expected to trigger a more abstract action representation that would be less likely to induce intentional weighting. In two experiments, preparing for an action facilitated the processing of targets in an unrelated search task if they differed from distractors on a dimension that provided information for online action control. As predicted, however, this effect was observed only if action preparation was signaled by picture cues but not if it was signaled by word cues. We conclude that picture cues are more efficient than word cues in activating the intentional weighting of perceptual dimensions, presumably by specifying not only invariant characteristics of the planned action but also the dimensions of action-specific parameters.

  20. Imaging When Acting: Picture but Not Word Cues Induce Action-Related Biases of Visual Attention

    Science.gov (United States)

    Wykowska, Agnieszka; Hommel, Bernhard; Schubö, Anna

    2012-01-01

    In line with the Theory of Event Coding (Hommel et al., 2001a), action planning has been shown to affect perceptual processing – an effect that has been attributed to a so-called intentional weighting mechanism (Wykowska et al., 2009; Memelink and Hommel, 2012), whose functional role is to provide information for open parameters of online action adjustment (Hommel, 2010). The aim of this study was to test whether different types of action representations induce intentional weighting to various degrees. To meet this aim, we introduced a paradigm in which participants performed a visual search task while preparing to grasp or to point. The to-be performed movement was signaled either by a picture of a required action or a word cue. We reasoned that picture cues might trigger a more concrete action representation that would be more likely to activate the intentional weighting of perceptual dimensions that provide information for online action control. In contrast, word cues were expected to trigger a more abstract action representation that would be less likely to induce intentional weighting. In two experiments, preparing for an action facilitated the processing of targets in an unrelated search task if they differed from distractors on a dimension that provided information for online action control. As predicted, however, this effect was observed only if action preparation was signaled by picture cues but not if it was signaled by word cues. We conclude that picture cues are more efficient than word cues in activating the intentional weighting of perceptual dimensions, presumably by specifying not only invariant characteristics of the planned action but also the dimensions of action-specific parameters. PMID:23087656

  1. The Progress of Students Reading Comprehension through Wordless Picture Books

    Directory of Open Access Journals (Sweden)

    Romaida Lubis

    2018-02-01

    Full Text Available Wordless picture book is an unique book that could help the young learner to get their literacy. The content of the wordless picture book must be communicated through the visual of the illustration. This research discusses a case study of how a kid of six years old produce his narrative through wordless picture book. The kid allowed to see and say on the page and then write the words that he has mentioned. Practicing to read repeatedly which increase fluency will improve his reading comprehension and written expression. This research was conducted to make better understand about the sense - making process that happen when a child works with the wordless picture book. Most sentences or texts were made based on the references and experience from daily life either explicitly or implicitly. In reading wordless book, readers faced the variety of visual signs. These sign systems help reader form a type of framework that show their interpretation of the text and helps them build construction of the story. The researcher wanted to make the reader understand better about the strategies that the child use to make sense of wordless text. The reason of this study is to help how a six year old nonreader would give interpretation to visual cues in wordless picture books. Transacting with the visual text in the books helped the child to make sense of the stories. The data were analyzed based on the principles of qualitative content analysis that involve a systematic review of the data, coding, category construction and analysis. The result of this research is the wordless picture books give opportunity to the children to create the story on their own and to bring in their own understanding of the world to the text.

  2. Decoding Pedophilia: Increased Anterior Insula Response to Infant Animal Pictures

    Directory of Open Access Journals (Sweden)

    Jorge Ponseti

    2018-01-01

    Full Text Available Previous research found increased brain responses of men with sexual interest in children (i.e., pedophiles not only to pictures of naked children but also to pictures of child faces. This opens the possibly that pedophilia is linked (in addition to or instead of an aberrant sexual system to an over-active nurturing system. To test this hypothesis we exposed pedophiles and healthy controls to pictures of infant and adult animals during functional magnetic resonance imaging of the brain. By using pictures of infant animals (instead of human infants, we aimed to elicit nurturing processing without triggering sexual processing. We hypothesized that elevated brain responses to nurturing stimuli will be found – in addition to other brain areas – in the anterior insula of pedophiles because this area was repeatedly found to be activated when adults see pictures of babies. Behavioral ratings confirmed that pictures of infant or adult animals were not perceived as sexually arousing neither by the pedophilic participants nor by the heathy controls. Statistical analysis was applied to the whole brain as well as to the anterior insula as region of interest. Only in pedophiles did infants relative to adult animals increase brain activity in the anterior insula, supplementary motor cortex, and dorsolateral prefrontal areas. Within-group analysis revealed an increased brain response to infant animals in the left anterior insular cortex of the pedophilic participants. Currently, pedophilia is considered the consequence of disturbed sexual or executive brain processing, but details are far from known. The present findings raise the question whether there is also an over-responsive nurturing system in pedophilia.

  3. Decoding Pedophilia: Increased Anterior Insula Response to Infant Animal Pictures.

    Science.gov (United States)

    Ponseti, Jorge; Bruhn, Daniel; Nolting, Julia; Gerwinn, Hannah; Pohl, Alexander; Stirn, Aglaja; Granert, Oliver; Laufs, Helmut; Deuschl, Günther; Wolff, Stephan; Jansen, Olav; Siebner, Hartwig; Briken, Peer; Mohnke, Sebastian; Amelung, Till; Kneer, Jonas; Schiffer, Boris; Walter, Henrik; Kruger, Tillmann H C

    2017-01-01

    Previous research found increased brain responses of men with sexual interest in children (i.e., pedophiles) not only to pictures of naked children but also to pictures of child faces. This opens the possibly that pedophilia is linked (in addition to or instead of an aberrant sexual system) to an over-active nurturing system. To test this hypothesis we exposed pedophiles and healthy controls to pictures of infant and adult animals during functional magnetic resonance imaging of the brain. By using pictures of infant animals (instead of human infants), we aimed to elicit nurturing processing without triggering sexual processing. We hypothesized that elevated brain responses to nurturing stimuli will be found - in addition to other brain areas - in the anterior insula of pedophiles because this area was repeatedly found to be activated when adults see pictures of babies. Behavioral ratings confirmed that pictures of infant or adult animals were not perceived as sexually arousing neither by the pedophilic participants nor by the heathy controls. Statistical analysis was applied to the whole brain as well as to the anterior insula as region of interest. Only in pedophiles did infants relative to adult animals increase brain activity in the anterior insula, supplementary motor cortex, and dorsolateral prefrontal areas. Within-group analysis revealed an increased brain response to infant animals in the left anterior insular cortex of the pedophilic participants. Currently, pedophilia is considered the consequence of disturbed sexual or executive brain processing, but details are far from known. The present findings raise the question whether there is also an over-responsive nurturing system in pedophilia.

  4. Resolving the Aerosol Piece of the Global Climate Picture

    Science.gov (United States)

    Kahn, R. A.

    2017-12-01

    Factors affecting our ability to calculate climate forcing and estimate model predictive skill include direct radiative effects of aerosols and their indirect effects on clouds. Several decades of Earth-observing satellite observations have produced a global aerosol column-amount (AOD) record, but an aerosol microphysical property record required for climate and many air quality applications is lacking. Surface-based photometers offer qualitative aerosol-type classification, and several space-based instruments map aerosol air-mass types under favorable conditions. However, aerosol hygroscopicity, mass extinction efficiency (MEE), and quantitative light absorption, must be obtained from in situ measurements. Completing the aerosol piece of the climate picture requires three elements: (1) continuing global AOD and qualitative type mapping from space-based, multi-angle imagers and aerosol vertical distribution from near-source stereo imaging and downwind lidar, (2) systematic, quantitative in situ observations of particle properties unobtainable from space, and (3) continuing transport modeling to connect observations to sources, and extrapolate limited sampling in space and time. At present, the biggest challenges to producing the needed aerosol data record are: filling gaps in particle property observations, maintaining global observing capabilities, and putting the pieces together. Obtaining the PDFs of key particle properties, adequately sampled, is now the leading observational deficiency. One simplifying factor is that, for a given aerosol source and season, aerosol amounts often vary, but particle properties tend to be repeatable. SAM-CAAM (Systematic Aircraft Measurements to Characterize Aerosol Air Masses), a modest aircraft payload deployed frequently could fill this gap, adding value to the entire satellite data record, improving aerosol property assumptions in retrieval algorithms, and providing MEEs to translate between remote-sensing optical constraints

  5. The Influence of Teaching Vocabulary by Using Picture

    Directory of Open Access Journals (Sweden)

    Hanik Nuzulimah

    2016-06-01

    Full Text Available This paper attempts to explore whether there is significant difference of achievement in vocabulary between students taught by using pictures and those are not. The subject of this study is the first year students of SLTP Muhammadiyah Simo Susukan, Semarang where the sample contains 50 students that is divided into experimental group (with treatment and control group (without treatment. The data is gathered from participants’ score obtained from pre test and post test. Using t test as technique of data analysis, result shows that students taught by using pictures perform better than those are not. It means that there is significant difference between the two groups.

  6. Verifying visual properties in sentence verification facilitates picture recognition memory.

    Science.gov (United States)

    Pecher, Diane; Zanolie, Kiki; Zeelenberg, René

    2007-01-01

    According to the perceptual symbols theory (Barsalou, 1999), sensorimotor simulations underlie the representation of concepts. We investigated whether recognition memory for pictures of concepts was facilitated by earlier representation of visual properties of those concepts. During study, concept names (e.g., apple) were presented in a property verification task with a visual property (e.g., shiny) or with a nonvisual property (e.g., tart). Delayed picture recognition memory was better if the concept name had been presented with a visual property than if it had been presented with a nonvisual property. These results indicate that modality-specific simulations are used for concept representation.

  7. A unified computational account of cumulative semantic, semantic blocking, and semantic distractor effects in picture naming.

    Science.gov (United States)

    Roelofs, Ardi

    2018-03-01

    Computational models of lexical selection in spoken word production have been applied to semantic interference effects in picture naming response times obtained with continuous naming, blocked-cyclic naming, and picture-word interference paradigms. However, a unified computational account of the effects in the three paradigms is lacking. Here, I show that the inclusion of conceptual bias in the WEAVER++model (Levelt, Roelofs, & Meyer, 1999) explains cumulative semantic and semantic blocking effects while preserving the model's account of semantic distractor effects. The key assumptions of the account are (1) lexical selection by competition, and (2) a conceptual origin and lexical locus of the semantic effects. I provide a proof of concept of the account by reporting computer simulation results, addressing behavioral and neuroimaging evidence. The assumptions are sufficient for a unified account of semantic effects in the three paradigms, contrary to pessimistic views of this area. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Time displacement pictures with multi-mode probes from circumferential welds

    International Nuclear Information System (INIS)

    Wustenberg, H.; Jaffrey, D.; Ludwig, B.; Bertus, N.; Erhard, A.

    1985-01-01

    If a creeping wave probe is applied to butt welds typical echo patterns from weld defects can be received. It seems possible that echoes from the geometric shape of the root or the crown and defect echoes can be separated by simple means. This has been the reason for the development of a special presentation of the echo patterns received by this multi-mode creeping wave probe. The so called time displacement pictures show the AD-converted A-scans in a gray scale along a line corresponding to the time axis of the propagation. Perpendicular to this time axis results obtained from displacement of the probe parallel to the weld are presented. This kind of picture immediately provides the whole A-scan information. This paper presents some first results on simulated welds with artificial defects and on circumferential welds with typical geometric imperfections

  9. Use of the Adult Attachment Projective Picture System in Psychodynamic Psychotherapy with a Severely Traumatized Patient

    Directory of Open Access Journals (Sweden)

    Carol eGeorge

    2014-08-01

    Full Text Available The Adult Attachment Projective Picture System (AAP is a valid representational measure of internal representations of attachment based on the analysis of a set of free response picture stimuli designed to systematically activate the attachment system (George & West, 2012. The AAP provides a fruitful diagnostic tool for psychodynamic-oriented clinicians to identify attachment-based deficits and resources for an individual patient in therapy. This paper considers the use of the AAP with a traumatized patient in an inpatient setting and uses a case study to illustrate the components of the AAP that are particularly relevant to a psychodynamic conceptualization. The paper discusses also attachment-based recommendations for intervention.

  10. Development of Pupils Picture Aesthetic Competences on the Basis of IT-didactic Designs of Digital Picture Production

    DEFF Research Database (Denmark)

    Rasmussen, Helle

    of subjects in school. The project is due to different facts: Digital pictures are increased factors in the development of culture, in socializing and in bildung. (Tholle 2007). Furthermore new genres and ways of using digital pictures and medias continuously develop. (Sørensen 2002). This ought...... to that, results of recent research in IT-didactics make challenges to the didactics of visual arts. Results show, that use of IT and digital medias facilitates learning processes in those subjects, where such investigations have taken place. (Levinsen og Sørensen 2008). Until now most didactic research......EEAR Network: 29. Research on Arts Education Alternative EEAR Network: Emerging Researchers’ Group Format of presentation: Paper Author: Helle Rasmussen…… Organazation: Aalborg University, Copenhagen, Denmark Student Contribution: X Title of proposal: Development of Pupils Picture Aesthetic...

  11. Update History of This Database - Togo Picture Gallery | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Togo Picture Gallery Update History of This Database Date Update contents 2017/05/16 Togo Picture Gallery... English archive site is opened. 2011/04/01 Togo Picture Gallery ( http://togotv.dbcls.jp/ja/pi...se Site Policy | Contact Us Update History of This Database - Togo Picture Gallery | LSDB Archive ...

  12. The Picture of Nobody: Shakespeare’s anti-authorship

    Directory of Open Access Journals (Sweden)

    Richard Wilson

    2014-04-01

    Full Text Available "The Picture of Nobody" posits that Shakespeare's birth as an author in print was “aborted” by strategies of absence that avoided institutionalized forms of authorial representation. Wilson argues that these possibly deliberate acts of evasion and self-concealment are linked to early modern problems of social class and to Shakespeare's ambition to become "a subject without an identity".

  13. Oral and Written Picture Description in Individuals with Aphasia

    Science.gov (United States)

    Vandenborre, Dorien; Visch-Brink, Evy; van Dun, Kim; Verhoeven, Jo; Mariën, Peter

    2018-01-01

    Background: Aphasia is characterized by difficulties in connected speech/writing. Aims: To explore the differences between the oral and written description of a picture in individuals with chronic aphasia (IWA) and healthy controls. Descriptions were controlled for productivity, efficiency, grammatical organization, substitution behaviour and…

  14. Training Paraprofessionals to Implement the Picture Exchange Communication System (PECS)

    Science.gov (United States)

    Sloman, Glenn Matthew

    2010-01-01

    Based on Skinner's "Verbal Behavior" (1957), the picture exchange communication system (PECS) was designed to teach children with autism functional verbal behavior. Much research has demonstrated the effectiveness and efficiency of PECS in building verbal behavior. However, because PECS training is typically presented in a group format and later…

  15. Picture-changing operators and space-time supersymmetry

    International Nuclear Information System (INIS)

    Polyakov, D.

    1995-01-01

    We explore the geometrical properties of fermionic vertex operators for a NSR superstring in order to establish the connection between world-sheet and target space supersymmetries. The mechanism of picture changing is obtained as a result of imposing certain constraints on a world-sheet gauge group of the NSR superstring theory. We find that picture-changing operators of different integer ghost numbers form a polynomial ring. By using properties of the picture-changing formalism, we establish a relation between the NSR and GS string theories. We show that, up to picture-changing transformations, the stress-energy tensor of the N=1 NSR superstring theory can be obtained from the stress-energy tensor of the N=1 GS superstring theory in a flat background by a simple field redefinition. The equations of motion of a GS superstring are shown to be fulfilled in the NSR operator formalism; they are also shown to be invariant under κ-symmetry, in terms of operator products in the NSR theory. This allows us to derive the space-time supersymmetry transformation laws for the NSR string theory. Then, we explore the properties of the κ-symmetry in the NSR formalism and find that it leads to some new relations between bosonic and fermionic correlation functions. (orig.)

  16. Picture Partners: A Co-Creative Journey into Visual Literacy

    Science.gov (United States)

    Soundy, Cathleen S.; Drucker, Marilyn F.

    2010-01-01

    This article describes an integrated art and early literacy project entitled, Picture Partners". The main purpose of the project was to explore how young children create and express meaning through art. Children's responses, both written and spoken, were included because accompanying modes of expression expand the nature and content of their…

  17. Thinking in Pictures as a Cognitive Account of Autism

    Science.gov (United States)

    Kunda, Maithilee; Goel, Ashok K.

    2011-01-01

    We analyze the hypothesis that some individuals on the autism spectrum may use visual mental representations and processes to perform certain tasks that typically developing individuals perform verbally. We present a framework for interpreting empirical evidence related to this "Thinking in Pictures" hypothesis and then provide…

  18. Timed written picture naming in 14 European languages.

    Science.gov (United States)

    Torrance, Mark; Nottbusch, Guido; Alves, Rui A; Arfé, Barbara; Chanquoy, Lucile; Chukharev-Hudilainen, Evgeny; Dimakos, Ioannis; Fidalgo, Raquel; Hyönä, Jukka; Jóhannesson, Ómar I; Madjarov, George; Pauly, Dennis N; Uppstad, Per Henning; van Waes, Luuk; Vernon, Michael; Wengelin, Åsa

    2018-04-01

    We describe the Multilanguage Written Picture Naming Dataset. This gives trial-level data and time and agreement norms for written naming of the 260 pictures of everyday objects that compose the colorized Snodgrass and Vanderwart picture set (Rossion & Pourtois in Perception, 33, 217-236, 2004). Adult participants gave keyboarded responses in their first language under controlled experimental conditions (N = 1,274, with subsamples responding in Bulgarian, Dutch, English, Finnish, French, German, Greek, Icelandic, Italian, Norwegian, Portuguese, Russian, Spanish, and Swedish). We measured the time to initiate a response (RT) and interkeypress intervals, and calculated measures of name and spelling agreement. There was a tendency across all languages for quicker RTs to pictures with higher familiarity, image agreement, and name frequency, and with higher name agreement. Effects of spelling agreement and effects on output rates after writing onset were present in some, but not all, languages. Written naming therefore shows name retrieval effects that are similar to those found in speech, but our findings suggest the need for cross-language comparisons as we seek to understand the orthographic retrieval and/or assembly processes that are specific to written output.

  19. Reasons for Picture Archiving and Communication System (PACS ...

    African Journals Online (AJOL)

    Background: The Picture Archiving and Communication System (PACS) has led to an increase in breached health records and violation of patient confidentiality. The South African constitution makes provision for human dignity and privacy, virtues which confidentiality seeks to preserve. Confidentiality thus constitutes a ...

  20. Missing!: Picture Books Reflecting Gay and Lesbian Families

    Science.gov (United States)

    Rowell, Elizabeth H.

    2007-01-01

    Early childhood educators carefully reflect on the messages conveyed about family diversity in the materials they select to use. Picture books depicting gay and lesbian families can enhance the curriculum and make an important contribution to young children's development. Families comprised of same-sex parents or those who have gay and lesbian…

  1. U.S. Children's Picture Books and the Homonormative Subject

    Science.gov (United States)

    Taylor, Nathan

    2012-01-01

    The author examines the role U.S. lesbian- and gay-themed children's picture books play in the deployment of a homonormative subject, how that deployment occurs, and what the consequences are of such a deployment for children; lesbian, gay, bisexual, transgender, queer, and intersex (LGBTQI) communities; and the larger society. The author, through…

  2. Small wormholes change our picture of the big bang

    CERN Document Server

    1990-01-01

    Matt Visser has studied tiny wormholes, which may be produced on a subatomic scale by quantum fluctuations in the energy of the vacuum. He believes these quantum wormholes could change our picture of the origin of the Universe in the big bang (1/2 p)

  3. Les Textes aussi sont des images (Texts Are Also Pictures)

    Science.gov (United States)

    Moirand, Sophie

    1978-01-01

    A printed text can be considered a picture on which readers project their own image in order to understand its original meaning. This process is explained via several kinds of original documents. Implications for instruction in reading a foreign language are discussed and several examples are given. (Text is in French.) (AMH)

  4. Recognition and source memory for pictures in children and adults.

    Science.gov (United States)

    Cycowicz, Y M; Friedman, D; Snodgrass, J G; Duff, M

    2001-01-01

    The present experiment investigated the developmental aspects of source compared to item memory. College students and 7-8-year-old children viewed pictures drawn in red or green during a study phase, and were asked either to remember the pictures for a subsequent recognition test, or to remember both the pictures and their associated colors for a subsequent source memory test. In the test phase, new and old pictures were presented in black. In the recognition task, participants were asked to make binary old/new recognition judgments, while in the source task, they were asked to make trinary old-green/old-red/new source judgements. Performance on all tasks improved with increasing age, but the age difference for source was much larger than that for item memory. It has been suggested that the frontal lobes play a critical role in the retrieval of source information, and that this brain region relative to the medial temporal lobes continues to develop into late adolescence. Thus, it is possible that immaturity of the frontal lobes may be causally related to the children's lower performance on the source memory task.

  5. Picture changing operators in closed fermionic string field theory

    International Nuclear Information System (INIS)

    Saroja, R.; Sen, A.

    1992-01-01

    We discuss the appropriate arrangement of picture changing operators required to construct gauge invariant interaction vertices involving Neveu-Schwarz states in heterotic and closed superstring field theory. The operators required for this purpose are shown to satisfy a set of descent equations. (orig.)

  6. Powerful pictures: popular Christian aesthetics in southern Ghana

    NARCIS (Netherlands)

    Meyer, B.

    2008-01-01

    If images are life-forms, and objects are the body they animate, then media are the habitats or ecosystems in which pictures become alive. (Mitchell 2005: 198) Situated in an approach of religion in Africa that stresses the need to move beyond essentializing oppositions of Africa and the West, this

  7. Picture Books and the Digital World: Educators Making Informed Choices

    Science.gov (United States)

    Yokota, Junko; Teale, William H.

    2014-01-01

    The book publishing industry in general and picture book materials for children in particular have undergone rapid and profound changes in recent years with the developments in the digital realm. As a result, teachers, school librarians, and literacy researchers have been largely left to their own devices to figure out basic questions related to…

  8. Effects of reading picture books on kindergartners’ mathematics performance

    NARCIS (Netherlands)

    Van den Heuvel-Panhuizen, M.; Elia, I.; Robitzsch, Alexander

    2016-01-01

    This article describes a field experiment with a pretest–posttest control group design which investigated the potential of reading picture books to children for supporting their mathematical understanding. The study involved 384 children from 18 kindergarten classes in 18 schools in the Netherlands.

  9. Effects of Reading Picture Books on Kindergartners' Mathematics Performance

    Science.gov (United States)

    van den Heuvel-Panhuizen, Marja; Elia, Iliada; Robitzsch, Alexander

    2016-01-01

    This article describes a field experiment with a pretest-posttest control group design which investigated the potential of reading picture books to children for supporting their mathematical understanding. The study involved 384 children from 18 kindergarten classes in 18 schools in the Netherlands. During three months, the children in the nine…

  10. Enhancing English Learners' Language Development Using Wordless Picture Books

    Science.gov (United States)

    Louie, Belinda; Sierschynski, Jarek

    2015-01-01

    This article presents an approach to use wordless picture books to enhance the language development of English language learners. This approach is grounded in best practices to teach ELLs. The process starts with viewing and analyzing the visual images, engaging ELLs in discussion, and ending with students' self-authored texts. The wordless…

  11. Grand Images: Exploring Images of Grandparents in Picture Books

    Science.gov (United States)

    Crawford, Patricia A.; Bhattacharya, Sharika

    2014-01-01

    This exploratory study examined children's picture books as a source of socialization messages, specifically regarding ageism. Thus, the appearances, cultural backgrounds, and roles of grandparent characters were examined in a sample of 220 books published over a 20-year span. Findings indicate that grandparent characters have come to…

  12. The Effect of Picture Story Books on Students' Reading Comprehension

    Science.gov (United States)

    Roslina

    2017-01-01

    As a non formal education students, PKBM (a Non-Formal Community Learning Center) Medaso Kolaka students tend to encounter some difficulties in reading such as low motivation, infrequent tutors (non-formal education teachers) coming, inappropriate teaching materials, etc. This research aimed to investigate the effects of picture story books on the…

  13. Picture archiving and communications systems (PACS): an introduction

    International Nuclear Information System (INIS)

    Schwartz, L.H.

    2001-01-01

    Picture Archiving and Communications Systems (PACS) has revolutionized the practice of radiology. PACS consist of a variety of electronic/computer components, and the connectivity between these components. PACS is an efficient means to transmit, store, retrieve and digitally display medical images

  14. Child Illustrators: Making Meaning through Visual Art in Picture Books

    Science.gov (United States)

    Villarreal, Alicia; Minton, Sylvia; Martinez, Miriam

    2015-01-01

    In picture books, illustrations often play a critical role in helping authors tell stories. Instruction in the elements of composition including visual, textual, and peritextual features enhances meaning for children when they are given the opportunity to become authors of their own picturebooks. This study was conducted in a fourth grade…

  15. Representations of Deaf Characters in Children's Picture Books

    Science.gov (United States)

    Golos, Debbie B.; Moses, Annie M.

    2011-01-01

    Picture books can influence how children perceive people of different backgrounds, including people with disabilities whose cultures differ from their own. Researchers have examined the portrayal of multicultural characters with disabilities in children's literature. However, few have specifically considered the portrayal of deaf characters,…

  16. Making Pictures as a Method of Teaching Art History

    Science.gov (United States)

    Martikainen, Jari

    2017-01-01

    Inspired by the affective and sensory turns in the paradigm of art history, this article discusses making pictures as a method of teaching art history in Finnish Upper Secondary Vocational Education and Training (Qualification in Visual Expression, Study Programmes in Visual and Media Arts and Photography). A total of 25 students majoring in…

  17. Pictures at an Exhibition–A Lagrange Multiplier Gallery

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 12. Pictures at an Exhibition – A Lagrange Multiplier Gallery. Vivek S Borkar. Classroom Volume 3 ... Author Affiliations. Vivek S Borkar1. Department of Computer Science and Automation, Indian Institute of Science, Bangalore 560 012, India ...

  18. Boy Troubles? Male Literacy Depictions in Children's Choices Picture Books

    Science.gov (United States)

    Gritter, Kristine; Van Duinen, Deborah Vriend; Montgomery, Kimberly; Blowers, Devony; Bishop, Dan

    2017-01-01

    This article is a critical content analysis of Children's Choice award-winning picture books from 2000 to 2014. The "critical" part of the analysis consists of selecting archetypes for males presented in these texts based on applying feminist poststructuralist literacy theory that situates literacy and language at the center of gender…

  19. Eye movements characteristics of Chinese dyslexic children in picture searching.

    Science.gov (United States)

    Huang, Xu; Jing, Jin; Zou, Xiao-Bing; Wang, Meng-Long; Li, Xiu-Hong; Lin, Ai-Hua

    2008-09-05

    Reading Chinese, a kind of ideogram, relies more on visual cognition. The visuospatial cognitive deficit of Chinese dyslexia is an interesting topic that has received much attention. The purpose of current research was to explore the visuopatial cognitive characteristics of Chinese dyslexic children by studying their eye movements via a picture searching test. According to the diagnostic criteria defined by ICD-10, twenty-eight dyslexic children (mean age (10.12 +/- 1.42) years) were enrolled from the Clinic of Children Behavioral Disorder in the third affiliated hospital of Sun Yat-sen University. And 28 normally reading children (mean age (10.06 +/- 1.29) years), 1:1 matched by age, sex, grade and family condition were chosen from an elementary school in Guangzhou as a control group. Four groups of pictures (cock, accident, canyon, meditate) from Picture Vocabulary Test were chosen as eye movement experiment targets. All the subjects carried out the picture searching task and their eye movement data were recorded by an Eyelink II High-Speed Eye Tracker. The duration time, average fixation duration, average saccade amplitude, fixation counts and saccade counts were compared between the two groups of children. The dyslexic children had longer total fixation duration and average fixation duration (F = 7.711, P < 0.01; F = 4.520, P < 0.05), more fixation counts and saccade counts (F = 7.498, P < 0.01; F = 11.040, P < 0.01), and a smaller average saccade amplitude (F = 29.743, P < 0.01) compared with controls. But their performance in the picture vocabulary test was the same as those of the control group. The eye movement indexes were affected by the difficulty of the pictures and words, all eye movement indexes, except saccade amplitude, had a significant difference within groups (P < 0.05). Chinese dyslexic children have abnormal eye movements in picture searching, applying slow fixations, more fixations and small and frequent saccades. Their abnormal eye movement

  20. The Effects of Using a Picture As an Advance Organizer on Second Language Listening Comprehension

    OpenAIRE

    Ogasawara, Shinji

    1996-01-01

    This research compared students' listening comprehension and retention of information in two conditions using a picture. The subjects were 95 university students, divided into two conditions. In the pre-picture condition, students listened to the passage after seeing a picture related to it. In the post-picture condition, students listened to the same passage before seeing the same picture. Twenty-two multiple-choice questions were developed to assess different types of incidental learning. E...

  1. mPano: cloud-based mobile panorama view from single picture

    Science.gov (United States)

    Li, Hongzhi; Zhu, Wenwu

    2013-09-01

    Panorama view provides people an informative and natural user experience to represent the whole scene. The advances on mobile augmented reality, mobile-cloud computing, and mobile internet can enable panorama view on mobile phone with new functionalities, such as anytime anywhere query where a landmark picture is and what the whole scene looks like. To generate and explore panorama view on mobile devices faces significant challenges due to the limitations of computing capacity, battery life, and memory size of mobile phones, as well as the bandwidth of mobile Internet connection. To address the challenges, this paper presents a novel cloud-based mobile panorama view system that can generate and view panorama-view on mobile devices from a single picture, namely "Pano". In our system, first, we propose a novel iterative multi-modal image retrieval (IMIR) approach to get spatially adjacent images using both tag and content information from the single picture. Second, we propose a cloud-based parallel server synthing approach to generate panorama view in cloud, against today's local-client synthing approach that is almost impossible for mobile phones. Third, we propose predictive-cache solution to reduce latency of image delivery from cloud server to the mobile client. We have built a real mobile panorama view system and perform experiments. The experimental results demonstrated the effectiveness of our system and the proposed key component technologies, especially for landmark images.

  2. [Understanding a hospitalized, school-aged child's stress in the PICU: the application of picture books in nursing care].

    Science.gov (United States)

    Wang, Pei-Ju; Feng, Jui-Ying

    2013-06-01

    Hospitalization in the pediatric intensive care unit (PICU) can be a very stressful and sometimes traumatic experience for school-aged children due to illness, painful procedures, unfamiliar environment, and separation from family. We incorporated picture books into PICU nursing care to explore the stress response in a school-aged child with compartment syndrome who was hospitalized in the PICU. Observation, interview and communication with the patient were used to assess her psychological reactions and emotional and behavioral responses to stress related to hospitalization and medical treatment. Autonomy and control were provided and strengthened by giving the patient choices and purposive life plans. Picture books were used to establish rapport and help the patient express her feelings, needs, and desires for parental love and company. This case report highlights the importance of nurses' awareness of children's stresses and needs during hospitalization in the PICU as well as the value of picture books or other age-appropriate tools for this patient population.

  3. Development of mathematical phantoms for calculating internal doses from radiopharmaceuticals using patients' digital picture of bone scintillation

    International Nuclear Information System (INIS)

    Akahane, K.; Kai, M.; Kusama, T.

    1996-01-01

    We made a new mathematical phantom using the patients' digital pictures of bone scintillation in nuclear medicine. The data of 99m Tc bone scintillation pictures include the information on the body sizes and shapes. In the bone scintillation pictures, no three dimensional data are available, so that the shapes and sizes of whole body and bones were modelled based on standard anatomical geometry. The organs except bone were also modelled after construction of the bone mathematical model. The mathematical phantoms were developed for each patient. The specific effective energy for each phantom can be calculated by the Monte Carlo code to compare it among the patients. Our mathematical phantoms would provide new calculation of internal doses from radiopharmaceuticals in place of the MIRD phantom. (author)

  4. "Keep Telling until Someone Listens": Understanding Prevention Concepts in Children's Picture Books Dealing with Child Sexual Abuse

    Science.gov (United States)

    Lampert, Jo; Walsh, Kerryann

    2010-01-01

    Children's picture books dealing with the topic of child sexual abuse appeared in the 1980s with the aim of addressing the need for age-appropriate texts to teach sexual abuse prevention concepts and to provide support for young children who may be at risk of or have already experienced sexual abuse. Despite the apparent potential of children's…

  5. Using international emotional picture sets in countries suffering from violence.

    Science.gov (United States)

    Okon-Singer, Hadas; Kofman, Ora; Tzelgov, Joseph; Henik, Avishai

    2011-04-01

    It is hypothesized that ratings of emotional stimuli are affected by a constant threat of traumatic events. Ratings of valence and arousal on the International Affective Picture System from young adults in the United States were compared to those of young Israeli adults. Israelis rated the pictures as less negative and less positive than did participants from the United States. Israeli women gave higher arousal ratings compared to the American women. These differences may be due to compulsory military service in Israel, during which exposure to traumatic events is more likely to occur, and to the timing of the study which followed a year of frequent suicide bomb attacks. The authors suggest that these findings may reflect mild symptoms of stress disorders. Copyright © 2011 International Society for Traumatic Stress Studies.

  6. Cognitive impairments of aphasics in picture sorting and matching tasks.

    Science.gov (United States)

    Cohen, R; Glöckner-Rist, A; Lutz, M; Maier, T; Meier, E

    1982-01-01

    On the basis of earlier experiments showing a differential deficit of aphasics in picture sorting and matching tasks, two experiments were conducted to test the conjecture of a specific deficit of aphasics in the analytical appraisal of individual features. Broca's and Wernicke's aphasics--according to clinical diagnoses and the Aachener Aphasie Test--were compared with patients having right-hemisphere lesions or left-hemisphere lesions without aphasia. Both groups of aphasics differed from the control groups in the sorting task, irrespective of the sorting criterion, but the differences were small. The picture matching task did not discriminate between groups. Obviously, the basic assumption has to be modified with respect to specific conditions of task requirements. The experimental literature is reviewed.

  7. The sources of Gessner's pictures for the Historia animalium.

    Science.gov (United States)

    Kusukawa, S

    2010-07-01

    Gessner's sources for the pictures in his Historia animalium were varied in kind and in quality. This should be understood within the larger context of the Historia animalium in which Gessner sought to collect everything ever written about animals, an enterprise that could not be completed by a single individual. Just as Gessner did not distil or reduce similar texts but retained these as well as contradictory or false textual descriptions as part of a repository of knowledge, so also Gessner included several pictures of the same animal, false or badly drawn ones, and juxtaposed erroneous and 'true' images. The attribution of images to witnesses and correspondences also reflects Gessner's strategy to credit those who drew his attention to new information first. The sources of Gessner's images thus indicate how his visual world encompassed more than the strictly self-observable, and a pictorial practice that was intimately connected with textual traditions and intellectual networks.

  8. Picture this: Managed change and resistance in business network settings

    DEFF Research Database (Denmark)

    Kragh, Hanne; Andersen, Poul Houman

    2009-01-01

    This paper discusses change management in networks. The literature on business networks tends to downplay the role of managerial initiative in network change. The change management literature addresses such initiative, but with its single-firm perspective it overlooks the interdependence of network...... actors. In exploring the void between these two streams of literature, we deploy the concept of network pictures to discuss managed change in network settings. We analyze a change project from the furniture industry and address the consequences of attempting to manage change activities in a network...... context characterized by limited managerial authority over these activities. Our analysis suggests that change efforts unfold as a negotiated process during which the change project is re-negotiated to fit the multiple actor constituencies. The degree of overlap in the co-existing network pictures...

  9. Communicating pictures a course in image and video coding

    CERN Document Server

    Bull, David R

    2014-01-01

    Communicating Pictures starts with a unique historical perspective of the role of images in communications and then builds on this to explain the applications and requirements of a modern video coding system. It draws on the author's extensive academic and professional experience of signal processing and video coding to deliver a text that is algorithmically rigorous, yet accessible, relevant to modern standards, and practical. It offers a thorough grounding in visual perception, and demonstrates how modern image and video compression methods can be designed in order to meet the rate-quality performance levels demanded by today's applications, networks and users. With this book you will learn: Practical issues when implementing a codec, such as picture boundary extension and complexity reduction, with particular emphasis on efficient algorithms for transforms, motion estimators and error resilience Conflicts between conventional video compression, based on variable length coding and spatiotemporal prediction,...

  10. Picture a Protest: Analyzing Media Images Tweeted From Ferguson

    OpenAIRE

    Holly S. Cowart; Lynsey M. Saunders; Ginger E. Blackstone

    2016-01-01

    This content analysis examines media depiction of events in Ferguson, Missouri, following the shooting of the unarmed teenager Michael Brown by a police officer. Using images from the Twitter feeds of nine major media outlets in the month following the shooting, it identifies themes present in those images. Descriptive statistics reveal differences in the roles of people who appear to be White and those who appear to be Black. The two groups are rarely pictured together. The visual narrative ...

  11. Gamma spectra pictures using a digital plotter. Program MONO

    International Nuclear Information System (INIS)

    Los Arcos Merino, J.M.

    1978-01-01

    The program MONO has been written for a CALCOMP-936 digital plotter operating off- -line with a UMI VAC 1106 computer, to obtain graphic representations of single gamma spectra stored on magnetic tape. It allows to plot the whole spectrum or only a part, as well as to draw a given spectrum on the same or different picture than the previous one. Ten representation scales are available and at up nine comment lines can be written in a graphic. (Author) 4 refs

  12. Giant pandas can discriminate the emotions of human facial pictures

    OpenAIRE

    Li, Youxu; Dai, Qiang; Hou, Rong; Zhang, Zhihe; Chen, Peng; Xue, Rui; Feng, Feifei; Chen, Chao; Liu, Jiabin; Gu, Xiaodong; Zhang, Zejun; Qi, Dunwu

    2017-01-01

    Previous studies have shown that giant pandas (Ailuropoda melanoleuca) can discriminate face-like shapes, but little is known about their cognitive ability with respect to the emotional expressions of humans. We tested whether adult giant pandas can discriminate expressions from pictures of half of a face and found that pandas can learn to discriminate between angry and happy expressions based on global information from the whole face. Young adult pandas (5?7 years old) learned to discriminat...

  13. TopicPanorama: A Full Picture of Relevant Topics.

    Science.gov (United States)

    Wang, Xiting; Liu, Shixia; Liu, Junlin; Chen, Jianfei; Zhu, Jun; Guo, Baining

    2016-12-01

    This paper presents a visual analytics approach to analyzing a full picture of relevant topics discussed in multiple sources, such as news, blogs, or micro-blogs. The full picture consists of a number of common topics covered by multiple sources, as well as distinctive topics from each source. Our approach models each textual corpus as a topic graph. These graphs are then matched using a consistent graph matching method. Next, we develop a level-of-detail (LOD) visualization that balances both readability and stability. Accordingly, the resulting visualization enhances the ability of users to understand and analyze the matched graph from multiple perspectives. By incorporating metric learning and feature selection into the graph matching algorithm, we allow users to interactively modify the graph matching result based on their information needs. We have applied our approach to various types of data, including news articles, tweets, and blog data. Quantitative evaluation and real-world case studies demonstrate the promise of our approach, especially in support of examining a topic-graph-based full picture at different levels of detail.

  14. Does it Matter to be Pictured from Below?

    Directory of Open Access Journals (Sweden)

    Aline Sevenants

    2006-07-01

    Full Text Available Does the way in which a scene is viewed influence the interpretation of the role of the characters that appear in it, and does narrative context influence sensitivity to camera angle? In the linear conditions of the present study, each of 3 stories consisted of a sequence of 5 pictures. Pictures 2 and 3 introduced the 2 characters with either a high-angle, an eye-level, or a low-angle shot. In the random conditions, the 5 pictures were rearranged into a random order. Immediately after viewing each story, the 2 characters were rated on the 3 factors of Osgood's semantic differential (Evaluation, Potency, & Activation. Thereafter, an acceptable end to each of the 3 stories was to be chosen on a multiple-choice questionnaire. The results show a significant effect of the camera angle on the factor "Potency" under the linear condition: A low-angle shot elicited more potency. In addition, for one of the 3 stories in which the 2 characters were engaged in a common activity (chess playing, there was a significant difference on the choice of the probable ends as a function of camera position: The character, presented with a low-angle shot, was perceived as the winning player.

  15. Interacting-string picture of the fermionic string

    International Nuclear Information System (INIS)

    Mandelstam, S.

    1986-01-01

    This report gives a review of the interacting-string picture of the Bose string. In the present lecture, the author outlines a similar treatment of the Fermionic string. The quantization of the free Fermionic string is carried out to the degrees of freedom x, representing the displacement of the string. Also presented are Grassman degrees of freedom S distributed along the string. The report pictures the fermionic string as a string of dipoles. The general picture of the interaction of such strings by joining and splitting is the same as for the Bose string. The author does not at present have the simplest formula for fermion string scattering amplitudes. A less detailed treatment is given than for the Bose string. The report sets up the functional-integration formalism, derives the analog mode, and indicates in general, terms how the conformal transformation to the z-plane may be performed. The paper concludes by stating without proof the formula for the N-article tree amplitude in the manifestly supersymmetric formalism

  16. A PICTURE OF MODERN FEMINISM THROUGH SOUNDTRACKS LYRICS IN FROZEN

    Directory of Open Access Journals (Sweden)

    Anna Sriastuti

    2017-04-01

    Full Text Available Feminism as it is viewed in the modern world is appreciated in various products. It has become a common sense and understanding that women keep on having movements to pursue equality to men. Literary works play an important role to promote the awareness and spirit of women emancipation. It becomes an interesting view to examine how this women movement is introduced to women in general regardless age. This issue has also been introduced to kids through various ways; among them are novel sand movies. A movie produced by Walt Disney Animation Studios, Frozen, is rich in the elements of the story, animations, pictures, and music. The story itself draws the young readers of the stories of princesses with abundant moral issued of goodness against badness, loyalty, and courage. However, examining deeper to the lyrics of the soundtracks, readers can get a more vivid picture of modern feminism through encouragements of women‘s struggles to face problems, to have bargaining power, and to have right to decide what the best for them. This paper is aimed to find out a picture of modern feminism through the lyrics of the soundtracks. The result of the study can be used to track the development of feminism ideas in modern world.

  17. Stress priming in picture naming: an SOA study.

    Science.gov (United States)

    Schiller, Niels O; Fikkert, Paula; Levelt, Clara C

    2004-01-01

    This study investigates whether or not the representation of lexical stress information can be primed during speech production. In four experiments, we attempted to prime the stress position of bisyllabic target nouns (picture names) having initial and final stress with auditory prime words having either the same or different stress as the target (e.g., WORtel-MOtor vs. koSTUUM-MOtor; capital letters indicate stressed syllables in prime-target pairs). Furthermore, half of the prime words were semantically related, the other half unrelated. Overall, picture names were not produced faster when the prime word had the same stress as the target than when the prime had different stress, i.e., there was no stress-priming effect in any experiment. This result would not be expected if stress were stored in the lexicon. However, targets with initial stress were responded to faster than final-stress targets. The reason for this effect was neither the quality of the pictures nor frequency of occurrence or voice-key characteristics. We hypothesize here that this stress effect is a genuine encoding effect, i.e., words with stress on the second syllable take longer to be encoded because their stress pattern is irregular with respect to the lexical distribution of bisyllabic stress patterns, even though it can be regular with respect to metrical stress rules in Dutch. The results of the experiments are discussed in the framework of models of phonological encoding.

  18. Study of a bubble chamber's pictures automatic analyser: Coccinelle

    International Nuclear Information System (INIS)

    Jaeger, J.-J.

    1974-01-01

    The automatic scanning and measuring system ''Coccinelle'' built in the Laboratoire de Physique Corpusculaire of College de France, is specially made for the pictures of the new large bubble chambers like BEBC and Mirabelle. This device uses the spot of a high precision cathode ray tube for the analysis of the picture according to a scanning window. The signal of a photomultiplier located behind the picture gives, after processing, the useful information in the form of coordinates of the analyzed points. Electronics, connected to a computer, generates the movements of the spot, the backward and forward movement of the films, and gives the right information for the programs of geometrical reconstruction of the tracks. The use of the device is based upon the collaboration of a programmed automaton and a human operator that have conversational facilities: TV display, light-pen and function keyboard. Beyond a detailed description of the whole device, this thesis insists especially on the following electronic parts: sweep generation of the spot, photomultiplier signal processing [fr

  19. Friluftsliv Education: Not Just Another Pretty Face!

    Science.gov (United States)

    Duenkel, Nicky; Pratt, Judy

    2001-01-01

    A 13-week teacher education program that incorporates Norwegian concepts of "friluftsliv" involves living outdoors and travelling to experience first-hand the land and different cultures. Understanding cultural forces that shape people, the meaning of community, and the inextricable relationship between people and nature initiates a…

  20. Awarable complexity: a study on CRT picture design based on plant images by NPP operators

    International Nuclear Information System (INIS)

    Kawano, Ryutaro; Ohtsuka, Tsutomu; Masugi, Tsuyoshi

    2000-01-01

    Original pictures installed in the 1st and 2nd generation type central control panels (CCP) and new 'Awarable and Complex' pictures were made on personal computers and evaluated. A total 18 of actual plant operators (M=32.3, SD=10.5 years old) participated in the evaluation. The operators rated the new CRT pictures highly. The response times using the new CRT pictures were shorter than those by the original pictures. Both results suggested that the CRT picture design guidelines based on the operators' plant images were effective for improving their performance. (author)

  1. Affective Pictures and the Open Library of Affective Foods (OLAF): Tools to Investigate Emotions toward Food in Adults.

    Science.gov (United States)

    Miccoli, Laura; Delgado, Rafael; Guerra, Pedro; Versace, Francesco; Rodríguez-Ruiz, Sonia; Fernández-Santaella, M Carmen

    2016-01-01

    Recently, several sets of standardized food pictures have been created, supplying both food images and their subjective evaluations. However, to date only the OLAF (Open Library of Affective Foods), a set of food images and ratings we developed in adolescents, has the specific purpose of studying emotions toward food. Moreover, some researchers have argued that food evaluations are not valid across individuals and groups, unless feelings toward food cues are compared with feelings toward intense experiences unrelated to food, that serve as benchmarks. Therefore the OLAF presented here, comprising a set of original food images and a group of standardized highly emotional pictures, is intended to provide valid between-group judgments in adults. Emotional images (erotica, mutilations, and neutrals from the International Affective Picture System/IAPS) additionally ensure that the affective ratings are consistent with emotion research. The OLAF depicts high-calorie sweet and savory foods and low-calorie fruits and vegetables, portraying foods within natural scenes matching the IAPS features. An adult sample evaluated both food and affective pictures in terms of pleasure, arousal, dominance, and food craving, following standardized affective rating procedures. The affective ratings for the emotional pictures corroborated previous findings, thus confirming the reliability of evaluations for the food images. Among the OLAF images, high-calorie sweet and savory foods elicited the greatest pleasure, although they elicited, as expected, less arousal than erotica. The observed patterns were consistent with research on emotions and confirmed the reliability of OLAF evaluations. The OLAF and affective pictures constitute a sound methodology to investigate emotions toward food within a wider motivational framework. The OLAF is freely accessible at digibug.ugr.es.

  2. UPAYA MENINGKATKAN MOTIVASI BELAJAR SISWA DALAM PEMBELAJARAN SEJARAH MELALUI MODEL COOPERATIVE TIPE PICTURE AND PICTURE KELAS XI SMA N I KELAM PERMAI KABUPATEN SINTANG

    Directory of Open Access Journals (Sweden)

    Susi Susanti

    2015-09-01

    Full Text Available motivation in learning history through Cooperative models of type Picture and Picture in class XI SMA N 1 Kelam Permai Sintang District?” This study used action research (action research conducted through two cycles with each cycle stages are planning, action, observation, and reflection. And forms of research that action research (classroom action research. Subjects in this study were students of class XI IPS 3 Kelam Permai Sintang District academic year 2014/2015, amounting to 27 people and 1 subject teachers of history. Data were obtained through classroom observation and documentation of the results of the actions taken and the data about the image, with this action research will note an increase or decrease after the class actions do persiklus. Research result are (1 Students motivation before using the model type Cooperativ Picture and Picture in class XI sejarahdi learning SMA N 1 Kelam Permai Sintang District the percentage of student motivation 57.0% categorized enough this can be seen from the results of pre-action that researchers do. Student motivation before using the model Cooperative Picture and Picture type varies greatly, since most of the students' motivation is still arguably less, because students are more likely to still passive, busy with their own activities and are less motivated to learn, (2 Application of Cooperative models of type Picture and Picture in pemebalajaran history in class XI IPS 3 SMAN 1 Kelam Permai Sintang District has implemented optimally and effectively. It can be seen from the students' motivation where students are more active, the students were interested and enthusiastic to follow the teaching of history. Because learning Cooperative models of type Picture and Picture is a learning model that uses paired images or sorted into order logis, (3There is an increase in students' motivation in learning history in class XI SMA N 1 Kelam Permai Sintang. This is evident from the average value of student

  3. Memory for emotional pictures in patients with Alzheimer's dementia: comparing picture-location binding and subsequent recognition.

    Science.gov (United States)

    Huijbers, Marloes J; Bergmann, Heiko C; Olde Rikkert, Marcel G M; Kessels, Roy P C

    2011-01-01

    Emotional content typically facilitates subsequent memory, known as the emotional enhancement effect. We investigated whether emotional content facilitates spatial and item memory in patients with Alzheimer's dementia (AD). Twenty-three AD patients, twenty-three healthy elderly, and twenty-three young adults performed a picture relocation task and a delayed recognition task with positive, negative, and neutral stimuli. AD patients showed a benefit in immediate spatial memory for positive pictures, while healthy young and older participants did not benefit from emotional content. No emotional enhancement effects on delayed item recognition were seen. We conclude that AD patients may have a memory bias for positive information in spatial memory. Discrepancies between our findings and earlier studies are discussed.

  4. Memory for Emotional Pictures in Patients with Alzheimer's Dementia: Comparing Picture-Location Binding and Subsequent Recognition

    Directory of Open Access Journals (Sweden)

    Marloes J. Huijbers

    2011-01-01

    Full Text Available Emotional content typically facilitates subsequent memory, known as the emotional enhancement effect. We investigated whether emotional content facilitates spatial and item memory in patients with Alzheimer's dementia (AD. Twenty-three AD patients, twenty-three healthy elderly, and twenty-three young adults performed a picture relocation task and a delayed recognition task with positive, negative, and neutral stimuli. AD patients showed a benefit in immediate spatial memory for positive pictures, while healthy young and older participants did not benefit from emotional content. No emotional enhancement effects on delayed item recognition were seen. We conclude that AD patients may have a memory bias for positive information in spatial memory. Discrepancies between our findings and earlier studies are discussed.

  5. Testing the snake-detection hypothesis: larger early posterior negativity in humans to pictures of snakes than to pictures of other reptiles, spiders and slugs.

    Science.gov (United States)

    Van Strien, Jan W; Franken, Ingmar H A; Huijding, Jorg

    2014-01-01

    According to the snake detection hypothesis (Isbell, 2006), fear specifically of snakes may have pushed evolutionary changes in the primate visual system allowing pre-attentional visual detection of fearful stimuli. A previous study demonstrated that snake pictures, when compared to spiders or bird pictures, draw more early attention as reflected by larger early posterior negativity (EPN). Here we report two studies that further tested the snake detection hypothesis. In Study 1, we tested whether the enlarged EPN is specific for snakes or also generalizes to other reptiles. Twenty-four healthy, non-phobic women watched the random rapid serial presentation of snake, crocodile, and turtle pictures. The EPN was scored as the mean activity at occipital electrodes (PO3, O1, Oz, PO4, O2) in the 225-300 ms time window after picture onset. The EPN was significantly larger for snake pictures than for pictures of the other reptiles. In Study 2, we tested whether disgust plays a role in the modulation of the EPN and whether preferential processing of snakes also can be found in men. 12 men and 12 women watched snake, spider, and slug pictures. Both men and women exhibited the largest EPN amplitudes to snake pictures, intermediate amplitudes to spider pictures and the smallest amplitudes to slug pictures. Disgust ratings were not associated with EPN amplitudes. The results replicate previous findings and suggest that ancestral priorities modulate the early capture of visual attention.

  6. On AdS/QCD correspondence and the partonic picture of deep inelastic scattering

    International Nuclear Information System (INIS)

    Pire, B.; Roiesnel, C.; Szymanowski, L.; Wallon, S.

    2008-01-01

    We critically examine the question of scaling of the Deep Inelastic Scattering process in the medium Bjorken x region on a scalar boson in the framework of the AdS/QCD correspondence. To get the right polarization structure of the forward electroproduction amplitude, we show that one needs to add (at least) the scalar to scalar and scalar to vector hadronic amplitudes. This illustrates how the partonic picture may emerge from a simple scenario based on the AdS/QCD correspondence, provided one allows the conformal dimension of the hadronic field to equal 1 and use the concept of 'hadron-parton duality'

  7. On AdS/QCD correspondence and the partonic picture of deep inelastic scattering

    Energy Technology Data Exchange (ETDEWEB)

    Pire, B. [Centre de Physique Theorique, Ecole Polytechnique, CNRS, 91128 Palaiseau (France)], E-mail: pire@cpht.polytechnique.fr; Roiesnel, C. [Centre de Physique Theorique, Ecole Polytechnique, CNRS, 91128 Palaiseau (France); Szymanowski, L. [Soltan Institute for Nuclear Studies, Warsaw (Poland); Wallon, S. [LPT, Universite d' Orsay, CNRS, 91404 Orsay (France)

    2008-12-04

    We critically examine the question of scaling of the Deep Inelastic Scattering process in the medium Bjorken x region on a scalar boson in the framework of the AdS/QCD correspondence. To get the right polarization structure of the forward electroproduction amplitude, we show that one needs to add (at least) the scalar to scalar and scalar to vector hadronic amplitudes. This illustrates how the partonic picture may emerge from a simple scenario based on the AdS/QCD correspondence, provided one allows the conformal dimension of the hadronic field to equal 1 and use the concept of 'hadron-parton duality'.

  8. PICTURE-C: A NASA Balloon Mission to Directly Image Exozodiacal Dust Around Nearby Stars

    Science.gov (United States)

    Mendillo, Christopher; Hewawasam, Kuravi; Howe, Glenn A.; Martel, Jason; Finn, Susanna; Cook, Timothy; Chakrabarti, Supriya

    2018-01-01

    The Planetary Imaging Concept Testbed Using a Recoverable Experiment - Coronagraph (PICTURE-C) mission will directly image debris disks and exozodiacal dust around nearby stars from a high-altitude balloon using a vector vortex coronagraph (VVC). The mission will consist of two flights, the first in September, 2018 and the second in September, 2019. The second flight will also include a microwave kinetic inductance detector (MKID) to provide spectral imaging. We present a progress report for the mission, which recently completed its critical design review. This will include a description of recent major optical design changes that occurred due to a change in the deformable mirror vendor.

  9. Seronegative and seropositive autoimmune autonomic ganglionopathy (AAG): Same clinical picture, same response to immunotherapy.

    Science.gov (United States)

    Tijero, Beatriz; Del Pino, Rocio; Pérez-Concha, Tomás; Acera, Maria Angeles; Gabilondo, Iñigo; Berganzo, Koldo; Graus, Frances; Martinez-Alday, Jesus Daniel; Barcena, Joseba; Gómez-Esteban, Juan Carlos

    2018-06-15

    Two patients with a syndrome of pandisautonomia with clinical criteria of AAG are provided. Both patients present a similar clinical picture and response to immunosuppressive treatment. One of them has positive antibodies against the ganglionic nicotinic acetylcholine (gAChr) and the other does not. This brief article serves to reflect the spectrum of AAG, at a clinical level, in laboratory tests and in the response to immunotherapy, independently of the presence of positive gAChr antibodies. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Picture archiving and communication systems in radiology. Sistemas de archivo y comunicacion de imagen en radiologia

    Energy Technology Data Exchange (ETDEWEB)

    Piqueras Pardellans, J.; Carreo Pedemonte, J.C.; Lucaya Layret, J.

    1994-01-01

    Picture archiving and communication systems (PACS) constitute a data processing tool that offers new working methods of diagnostic radiology. The definitive aim of a PACS is to allow a radiology service to operate without film images or documents on paper, integrating images and clinical information. Different image acquisition, viewing and storage systems, linked by communications networks, are arranged around a central management and storage system. Their components are described and the advantages, drawbacks and limitations are discussed from the technological point of view and considering their impact on health care, while a critical review is provided of the 1993 status of this issue. (Author)

  11. Penerapan Pembelajaran Kooperatif Tipe Picture and Picture untuk Meningkatkan Perkembangan Kognitif Anak Usia Dini di Kelompok Bermain

    Directory of Open Access Journals (Sweden)

    Rosmaryn Tutupary

    2017-07-01

    Full Text Available The world of children is a world of play, and learning is done with or while playing that involves all the senses of the child. Paud teachers and parents need to look at the aspects of personality that exist in the development of children, including aspects of cognitive aspects, aspects of moral values, aspects of intelligence, motor aspects, social aspects of emotional. These five aspects may affect the thinking aspect of the child, and this is highly dependent on the ability of each individual. Therefore, children need to get good and proper stimulation to optimize aspects of its development. This study aims to determine the application of cooperative learning picture and picture type in improving early childhood cognitive development in KB Mawar FKIP Unpatti Ambon. This research is a Classroom Action Research. The subjects of this study were students aged 4-5 years KB Roses FKIP Unpatti Ambon which amounted to 10 people. Data collection techniques are observation and interview. This classroom action research procedure is carried out in two cycles, namely cycle I and cycle II. To know the result of student learning by using learning strategy with song on cognitive aspect conducted evaluation in the form of observation to cognitive aspect. Where indicators are performed by holding observations after completion of learning in each cycle at the end of the second meeting. The results showed that in the first cycle, there are still students who do not meet the criteria of the indicators conducted by the tutor, so it can be said as a weakness encountered in the implementation of the first cycle action, while in cycle II students are very active hear the teacher explanation. Very active in question is that students can follow the teacher's explanation well so that what is assigned can be done well. Thus it can be concluded that by using cooperative learning picture and picture type can develop early childhood cognitive in KB Mawar FKIP Unpatti Ambon

  12. One look is worth a thousand words: New picture stimuli of interpersonal situations.

    Science.gov (United States)

    Fuchs, Simon; Bohleber, Laura M; Ernst, Jutta; Soguel-Dit-Piquard, Jasmine; Boeker, Heinz; Richter, Andre

    2018-06-01

    This paper introduces a picture system that can be used in functional imaging experiments exploring interpersonal relations. This is important for psychotherapy research to understand the neural basis of psychological treatment effects. Pictures have many advantages for the design of functional imaging experiments, but no picture system illustrating interpersonal behavior patterns is, to date, available. We therefore developed, on the basis of a validated card-sorting test, the Interpersonal Relations Picture System. In summary, 43 pictures with 2 or more stick figures in different social situations and 9 control pictures were composed. To test the relation between each picture and the appropriate description, two successive online surveys, including 1058 and 675 individuals respectively, were conducted. Using two question types, the grade expressiveness of each picture was assessed. In total, 24 pictures and 6 control pictures met our criteria for sufficient strength and consistency with the appropriate description. Both measures are correlated with each other in all pictures illustrating interpersonal behavior, but not in the control pictures. Relations to other stimulus types and the applicability of the new picture system in functional neuroimaging methods are discussed. It is concluded that the new system will be helpful in studying the profound effect of relational change in psychotherapy.

  13. VET Provider Market Structures: History, Growth and Change. Research Report

    Science.gov (United States)

    Korbel, Patrick; Misko, Josie

    2016-01-01

    This paper tracks the development of the Australian vocational education and training (VET) provider market over the last two decades in the context of significant policy changes and generally increased competition. It provides an insight into how the sector has arrived at its current position, painting a present-day picture of great diversity.…

  14. ImageJ: A Free, Easy, and Reliable Method to Measure Leg Ulcers Using Digital Pictures.

    Science.gov (United States)

    Aragón-Sánchez, Javier; Quintana-Marrero, Yurena; Aragón-Hernández, Cristina; Hernández-Herero, María José

    2017-12-01

    Wound measurement to document the healing course of chronic leg ulcers has an important role in the management of these patients. Digital cameras in smartphones are readily available and easy to use, and taking pictures of wounds is becoming a routine in specialized departments. Analyzing digital pictures with appropriate software provides clinicians a quick, clean, and easy-to-use tool for measuring wound area. A set of 25 digital pictures of plain foot and leg ulcers was the basis of this study. Photographs were taken placing a ruler next to the wound in parallel with the healthy skin with the iPhone 6S (Apple Inc, Cupertino, CA), which has a camera of 12 megapixels using the flash. The digital photographs were visualized with ImageJ 1.45s freeware (National Institutes of Health, Rockville, MD; http://imagej.net/ImageJ ). Wound area measurement was carried out by 4 raters: head of the department, wound care nurse, physician, and medical student. We assessed intra- and interrater reliability using the interclass correlation coefficient. To determine intraobserver reliability, 2 of the raters repeated the measurement of the set 1 week after the first reading. The interrater model displayed an interclass correlation coefficient of 0.99 with 95% confidence interval of 0.999 to 1.000, showing excellent reliability. The intrarater model of both examiners showed excellent reliability. In conclusion, analyzing digital images of leg ulcers with ImageJ estimates wound area with excellent reliability. This method provides a free, rapid, and accurate way to measure wounds and could routinely be used to document wound healing in daily clinical practice.

  15. Motlanthe warns of dangers of inequality | Motlanthe | New Agenda ...

    African Journals Online (AJOL)

    “Countries around the world provide frightening examples of what happens to societies when they reach the level of inequality toward which we are moving. It is not a pretty picture: countries where the rich live in gated communities, waited upon by hordes of low-income workers; unstable political systems where populists ...

  16. Less is More: How manipulative features affect children's learning from picture books.

    Science.gov (United States)

    Tare, Medha; Chiong, Cynthia; Ganea, Patricia; Deloache, Judy

    2010-09-01

    Picture books are ubiquitous in young children's lives and are assumed to support children's acquisition of information about the world. Given their importance, relatively little research has directly examined children's learning from picture books. We report two studies examining children's acquisition of labels and facts from picture books that vary on two dimensions: iconicity of the pictures and presence of manipulative features (or "pop-ups"). In Study 1, 20-month-old children generalized novel labels less well when taught from a book with manipulative features than from standard picture books without such elements. In Study 2, 30- and 36-month-old children learned fewer facts when taught from a manipulative picture book with drawings than from a standard picture book with realistic images and no manipulative features. The results of the two studies indicate that children's learning from picture books is facilitated by realistic illustrations, but impeded by manipulative features.

  17. Image collection - Togo Picture Gallery | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Togo Picture Gallery Image collection Data detail Data name Image collection DOI - Descripti...nload License Update History of This Database Site Policy | Contact Us Image collection - Togo Picture Gallery | LSDB Archive ...

  18. What Picture Descriptions Can Reveal about Disordered Communication and the Brain

    Directory of Open Access Journals (Sweden)

    Daniel Agis

    2015-04-01

    Full Text Available Analysis of descriptions of the “Cookie Theft” picture from the Boston Diagnostic Aphasia Examination have been shown to (1 distinguish between controls, and chronic mild, moderate, and severe aphasia(Craig et al., 1993; Yorkston & Beukelman, 1980; and (2 distinguish distinct profiles of deficits in chronic right hemisphere (RH stroke (Myers, 1978; Trupe & Hillis, 1985. We hypothesized that analysis of the “Cookie Theft” picture descriptions in acute stroke would also: (1 provide quantitative measures of severity of communication impairment that correlate with volume of infarct or volume of lesion in key regions of interest; and (2 provide quantitative measures of hemispatial attention that distinguish RH from left hemisphere (LH stroke and from controls. Methods: We analyzed picture descriptions of patients with acute ischemic LH (n=28, RH (n=25 stroke, and healthy controls (n=25 for total content units (CU produced by previously studied healthy controls during picture descriptions (Yorkston & Beukelman, 1980, syllables/CU, and ratio of left page:right page CU (LCU:RCU. CUs defined as nouns, adjective, and verbs relevant to the picture. Diffusion-weighted images were registered to a common atlas, to measure volume of infarct and percent damage to regions of interest without knowledge of behavioral analysis. We evaluated differences across groups with ANOVA and across pairs of groups with t-tests. We evaluated correlations between each measure and volume of infarct and percent damage to 6 cortical and 3 white matter regions of interest in each hemisphere (inferior frontal gyrus, superior temporal gyrus, middle temporal gyrus, fusiform gyrus, angular gyrus, and supramarginal gyrus; superior fronto-occipital fasciculus, superior longitudinal fasciculus, and sagittal stratum with Pearson correlations. Results: There were no differences between groups in age, education, or sex distribution. LH and RH patients produced fewer CU (p<0.0001 and

  19. An automatic digitizer for graphs and polaroid pictures

    International Nuclear Information System (INIS)

    Paiss, Y.; Szichman, H.; Rosmann, M.

    1975-01-01

    A simple automatic digitizer for graphs and polaroid pictures for use with minicomputers has been developed. This system comprises a slightly modified commercial TV camera, a digitizer that processes the TV video signals and delivers in a digital form a sequence of the ordinates of the analyzed graph, and an optional TV monitor and CRT oscilloscope interfaced to the mini-computer. Special software which acquires the digitized data and corrects for improper alignments and aberrations caused by the TV camera was written. This software permits the composition of the system from common elements present in most laboratories. (Auth.)

  20. Modern history of meteorological services with pictures for a century

    International Nuclear Information System (INIS)

    2004-07-01

    This book deals with modern history of meteorological services with pictures for a century. It is divided into twelve chapters, which mention meteorological services before the Joseon Dynasty period, meteorological observation about surface weather observation, aero logical observation, meteorological satellite, seismometry, observation on yellow dust, and observation on the falling of thunderbolt, weather forecast, meteorological telecommunication, education for weather, research for weather, promotion on weather, international cooperation, main events, special aid on meteorological services, meteorological disaster and the list of the offices for meteorological services.

  1. Practical issues in picture archiving and communication system and networking

    Directory of Open Access Journals (Sweden)

    Kalyanpur Arjun

    2010-01-01

    Full Text Available Picture Archiving and Communication System (PACS is a key workflow tool in the functioning of radiology departments worldwide, today, and its utilization is rapidly growing in India. The key challenges in PACS implementation are related to vendor and feature selection, integration with the existing HIS, user training, maintenance and scalability to meet increasing demands. Additionally, the networking requirements that PACS imposes on hospital networks are not insignificant. This article attempts to review these issues from the standpoint of what a prospective or new user needs to know.

  2. Selfie culture: An analysis of women's perceptions of selfie pictures

    OpenAIRE

    Schmidt, Christiane

    2016-01-01

    Because of the common use of picture editing programs for mass media content, such as advertising images, the Western beauty ideal has reached a more rigid and uniform standard. This has not only been proven to be linked to a negative body image, but also stands in close relation to the expectation for women to measure up to it. Even though it has become common knowledge that such media content is not a reflection of reality, selfies on social media networks prove that there are indeed women ...

  3. Health Information Technologies for Geriatrics: The Big Picture.

    Science.gov (United States)

    Crawford, Vallaurie; Syed-Abdul, Shabbir

    2016-01-01

    Nearly five decades ago in 1970, Simone de Beauvoir's "The Coming of Age" painted a broad-strokes picture of urgent issues affecting the welfare of elders in many cultures. Using her agenda and others, this panel will attempt to sketch what specific technological advances and applications offer to older citizens, clients and patients - over these 50 years and into the future. Rapid aging societies warrants the need to transform health systems to be focused on preventions and patient engagement rather than the curative care.

  4. On the phase-space picture of quantum mechanics

    CERN Document Server

    Campos, D

    2003-01-01

    A quantum particle with potential energy V(q-hat, t) is considered in the frame of a phase-space picture of the quantum theory, and the interconnection between quantum mechanics and a h-bar dependent extended classical dynamics is analysed. The initial position-space wavefunction determines the initial conditions for a set of Hamilton-like equations that leads up to an ensemble of complex-valued phase-space trajectories. The one-dimensional driven harmonic oscillator is used for illustrating the method, and for generating a complete set of phase-space functions.

  5. Picture archiving and communication systems for diagnostic radiology

    International Nuclear Information System (INIS)

    Huang, H.K.; Mankovich, N.J.; Kangarloo, H.; Boechat, M.I.; Dietrich, R.; Hall, T.; Taira, R.K.; Cho, P.S.; Stewart, B.K.

    1987-01-01

    The authors developed two picture archiving and communication system (PACS) modules for pediatric radiology and for coronary care unit use. Both modules have been in clinical operation 24 hours a day, 7 days a week, since March 1987. This exhibit presents all components used in these two modules, including a computed radiographic unit, two film laser scanners, a minicomputer, two large processors, one communication system, one digital optical disk library, one six-512-line monitor station, two three 1,024-line monitor stations, a two-2,048-line monitor station, and one laser film printer. The exhibit summarizes clinical evaluations of these two modules

  6. Gender Stereotypes in the Language Picture of the World

    Directory of Open Access Journals (Sweden)

    Gaukhar I. Issina

    2013-01-01

    Full Text Available The following work is a representation of theoretical grounds of gender stereotypes phenomena in language as well as an attempt to display concepts of femininity and masculinity in English language by means of such fixed language structures as phraseology. It argues that in the English picture of the world the concept of “Woman” is presented in more negative light in comparison to the concept of “Man” where the former is associated with natural weakness while the later with masculine strength

  7. Some aspects on the Pictures of the North

    Directory of Open Access Journals (Sweden)

    Lennart Pettersson

    2008-02-01

    In order to show some of the possibilities of the methods mentioned above I will discuss some of the possible aspects of a quantitative study of the pictures of the north as they appear in illustrated travel literature of the nineteenth century. I will present statistics dealing with artistic subjects, differences between the patterns of illustrations in books published in different languages and how the pictorial revolution in the 19th century changed the travel literature. In the second part of the article I will examine one illustrated travel book in order to high-light how text and illustration complemented each other and created significance together.

  8. Detecting and Remembering Simultaneous Pictures in a Rapid Serial Visual Presentation

    Science.gov (United States)

    Potter, Mary C.; Fox, Laura F.

    2009-01-01

    Viewers can easily spot a target picture in a rapid serial visual presentation (RSVP), but can they do so if more than 1 picture is presented simultaneously? Up to 4 pictures were presented on each RSVP frame, for 240 to 720 ms/frame. In a detection task, the target was verbally specified before each trial (e.g., "man with violin"); in a…

  9. Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

    Science.gov (United States)

    Pai, Aditi

    2014-01-01

    A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

  10. Picture Superiority Doubly Dissociates the ERP Correlates of Recollection and Familiarity

    Science.gov (United States)

    Curran, Tim; Doyle, Jeanne

    2011-01-01

    Two experiments investigated the processes underlying the picture superiority effect on recognition memory. Studied pictures were associated with higher accuracy than studied words, regardless of whether test stimuli were words (Experiment 1) or pictures (Experiment 2). Event-related brain potentials (ERPs) recorded during test suggested that the…

  11. The Picture Superiority Effect in Recognition Memory: A Developmental Study Using the Response Signal Procedure

    Science.gov (United States)

    Defeyter, Margaret Anne; Russo, Riccardo; McPartlin, Pamela Louise

    2009-01-01

    Items studied as pictures are better remembered than items studied as words even when test items are presented as words. The present study examined the development of this picture superiority effect in recognition memory. Four groups ranging in age from 7 to 20 years participated. They studied words and pictures, with test stimuli always presented…

  12. The Value of Picture-Book Reading-Based Collaborative Output Activities for Vocabulary Retention

    Science.gov (United States)

    Sun, Chia-Ho

    2017-01-01

    This study investigated the effects of three instructional modes: picture-book reading-only (PRO), picture-book reading plus vocabulary instruction (PRVI), and picture-book reading plus reading-based collaborative output activity (PRCOA) on young adult EFL (English as a foreign language) learners' vocabulary acquisition and retention. Eighty…

  13. Examining Kindergarteners' Drawings for Their Perspectives on Picture Books' Themes and Characters

    Science.gov (United States)

    Hsiao, Ching-Yuan; Chen, Chi-Mei

    2015-01-01

    The aim of this study was to identify and characterize children's perspectives on a picture book's themes and characters by examining their drawings. The study was conducted over a five-month period in a public kindergarten in southern Taiwan, with six children aged 5-6 years. Picture book appreciation activities focused on eight picture books.…

  14. An Investigation of Teachers' Growing Understandings of the Picture Book Format

    Science.gov (United States)

    Martinez, Miriam G.; Harmon, Janis M.

    2015-01-01

    This study investigated the impact of a graduate course that focused on picture books on teachers' understandings of the picture book format and the ways in which these understandings influenced their self-reports of picture book use in the classroom. Findings of this qualitative investigation revealed that immersion in and analysis of the picture…

  15. The Effect of Extraversion and Presentation Order on Learning from Picture-Commentary Sequences by Children.

    Science.gov (United States)

    Riding, R. J.; Wicks, B. J.

    1978-01-01

    Groups of extrovert, ambivert, and introvert children, aged 8, saw pictures with a taped commentary about each. On an immediate recall test, extroverts recalled most if given the commentary before the picture, introverts did best when the picture came first, and ambiverts performed similarly in both conditions. (Author/SJL)

  16. Training and Maintenance of a Picture-Based Communication Response in Older Adults with Dementia

    Science.gov (United States)

    Trahan, Maranda A.; Donaldson, Jeanne M.; McNabney, Matthew K.; Kahng, SungWoo

    2014-01-01

    We examined whether adults with dementia could learn to emit a picture-based communication response and if this skill would maintain over time. Three women with moderate to severe dementia were taught to exchange a picture card for a highly preferred activity. All participants quickly learned to exchange the picture card and maintained this…

  17. Cartographic Anxieties in Mongolia: The Bogd Khan's Picture-Map

    Directory of Open Access Journals (Sweden)

    Uranchimeg Tsultemin,

    2016-12-01

    Full Text Available This article extends cartography into ethnographic and representational practices for territorial inclusion (Hostetler 2005 and nation building (Krishna 1994. Outer Mongolia, a vassal state of the Qing Empire until 1911, produced ethnographic paintings intended as new cartographic visuals around the time of its independence. Mongolia’s last ruler, the Bogd Khan (1870–1924 commissioned the artist Balduugin Sharav to produce a large painting of the Mongol countryside titled Daily Events, a work that constitutes an unusual cartographic “picture-map” (Paul Harvey 1980 intended for a special public display. The work (now known as One Day in Mongolia depicts the Mongolian people as a distinct ethnic group in quotidian scenes of Central Mongolian (Khalkha nomadic life. This article demonstrates how the covert connections between the scenes together construct a Buddhist didactic narrative of the Wheel of Life, and argues that this picture-map was the result of the Tibetan-born ruler’s anxieties over ethnic identity, national unity, and the survival of his people, who strove for independence from the Qing, as well as their safe positioning vis-à-vis new political neighbors.

  18. Picture-based memory impairment screen for dementia.

    Science.gov (United States)

    Verghese, Joe; Noone, Mohan L; Johnson, Beena; Ambrose, Anne F; Wang, Cuiling; Buschke, Herman; Pradeep, Vayyattu G; Abdul Salam, Kizhakkaniyakath; Shaji, Kunnukatil S; Mathuranath, Pavagada S

    2012-11-01

    To develop and validate a picture-based memory impairment screen (PMIS) for the detection of dementia. Cross-sectional. Outpatient clinics, Baby Memorial Hospital, Kozhikode city in the southern Indian state of Kerala. Three hundred four community-residing adults aged 55 to 94 with a mean education level of 8 years; 65 were diagnosed with dementia. PMIS: a culture-fair picture-based cognitive screen designed to be administered by nonspecialists. Diagnostic accuracy estimates (sensitivity, specificity, positive and negative predictive power) of PMIS cut-scores in detecting dementia (range 0-8). PMIS scores were worse in participants with dementia (1.5) than in controls (7.7, P < .001). At the optimal cut-score of 5, PMIS had a sensitivity of 95.4% (95% confidence interval (CI) = 90.3-100.0%) and a specificity of 99.2% (95% CI = 98.0-100.0%) for detecting dementia. In the 167 participants with <10 years of education, PMIS scores of five or less had a sensitivity of 97.8% (95% CI = 93.6-100.0%) and specificity of 99.2% (95% CI = 97.6-100.0%). The PMIS had better specificity than the Mini-Mental State Examination in detecting dementia, especially in older adults with low education. The PMIS is a brief and reliable screen for dementia in elderly populations with variable literacy rates. © 2012, Copyright the Authors Journal compilation © 2012, The American Geriatrics Society.

  19. A mental picture of the greenhouse effect. A pedagogic explanation

    Science.gov (United States)

    Benestad, Rasmus E.

    2017-05-01

    The popular picture of the greenhouse effect emphasises the radiation transfer but fails to explain the observed climate change. An old conceptual model for the greenhouse effect is revisited and presented as a useful resource in climate change communication. It is validated against state-of-the-art data, and nontraditional diagnostics show a physically consistent picture. The earth's climate is constrained by well-known and elementary physical principles, such as energy balance, flow, and conservation. Greenhouse gases affect the atmospheric optical depth for infrared radiation, and increased opacity implies higher altitude from which earth's equivalent bulk heat loss takes place. Such an increase is seen in the reanalyses, and the outgoing long-wave radiation has become more diffuse over time, consistent with an increased influence of greenhouse gases on the vertical energy flow from the surface to the top of the atmosphere. The reanalyses further imply increases in the overturning in the troposphere, consistent with a constant and continuous vertical energy flow. The increased overturning can explain a slowdown in the global warming, and the association between these aspects can be interpreted as an entanglement between the greenhouse effect and the hydrological cycle, where reduced energy transfer associated with increased opacity is compensated by tropospheric overturning activity.

  20. "Big Science: the LHC in Pictures" in the Globe

    CERN Multimedia

    2008-01-01

    An exhibition of spectacular photographs of the LHC and its experiments is about to open in the Globe. The LHC and its four experiments are not only huge in size but also uniquely beautiful, as the exhibition "Big Science: the LHC in Pictures" in the Globe of Science and Innovation will show. The exhibition features around thirty spectacular photographs measuring 4.5 metres high and 2.5 metres wide. These giant pictures reflecting the immense scale of the LHC and the mysteries of the Universe it is designed to uncover fill the Globe with shape and colour. The exhibition, which will open on 4 March, is divided into six different themes: CERN, the LHC and the four experiments ATLAS, LHCb, CMS and ALICE. Facts about all these subjects will be available at information points and in an explanatory booklet accompanying the exhibition (which visitors will be able to buy if they wish to take it home with them). Globe of Science and Innovatio...

  1. Evaluating Picture Quality of Image Plates in Digital CR Systems

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Byung Joon [Dept. of Radiological Tecnology, Choonhae College of Health Science, Ulsan (Korea, Republic of); Ji Tae Jeong [Dept. of Radiological Science, Kaya University, Kimhae (Korea, Republic of)

    2011-12-15

    Lab effectively supplemented the effects of outside radiation on image plates in the process of image acquisition of CR (computed radiography) systems and conducted for effective utilization in the case of clinical application. For this, Lab classified the storage places and time periods of image plates and compared and analyzed the differences between small dark spots. Lab also assessed the concentration distribution within the boundaries of images. Lab compared and measured the number of dark spots in a light room and a dark room depending on the storage places of image plates and found that dark spots slightly increased in an image plate when stored in a light room on the first and second days. Dark spots increased in proportion to the length of time stored. In the case of the image plate stored in a dark room, the number of dark spots remarkably decreased. With regard to picture quality as related to the location of image plates, the damage to picture quality could be reduced by locating regions of interest in the center. With regard to differences in sharpness following changes in the thickness of subjects, fewer scatter rays occurred and sharpness improved by reducing the thickness of subjects as much as possible. To get medical images of excellent quality, image plates should be managed effectively and it is desirable to keep images plates in dark iron plate boxes and not to expose them to outside radiation for a long time.

  2. Colloid cysts of the third ventricle exhibit heterogeneous clinical picture

    Directory of Open Access Journals (Sweden)

    Janez Ravnik

    2014-08-01

    Full Text Available Background: Colloid cysts are rare benign intracranial tumours generally occurring in the front part of the third ventricle. Clinical picture may be non-specific. Various problems are usually associated with hydrocephalus that these cysts may cause.Methods: Five patients with colloid cyst of the third ventricle were consecutively operated on at our department. All had different clinical pictures. Two patients suffered from acute hydrocephalus, one of them also from rapid deterioration of consciousness. In two patients, the cyst was discovered accidentally owing to non-specific problems. One patient experienced progressive deterioration due to chronic hydrocephalus.Results: All patients had a colloid cyst removed via the right anterior interhemispheric transcallosal approach. One patient had surgical complication with transient left-sided haemiparesis, followed by osteomyelitis. Postoperative course in all other patients was unremarkable.Conclusions: Due to a high risk of potential sudden deterioration the colloid cysts may cause, a rapid surgical intervention is generally needed. The anterior interhemispheric transcallosal approach is a well accepted and safe surgical option.

  3. [Picture of Paracelsus, the physician--and we today].

    Science.gov (United States)

    Nager, F

    1993-12-21

    This article features the question whether Paracelsus and his dark, sometimes contradictory doctrine still includes some messages for modern physician. The lonely, pugnacious fighter from Central Switzerland remains today 'confused between favour and hatred from the parties'. Some contradictory examples shall outline controversies lasting for centuries. Subsequently Paracelsus' picture of nature, man and medicine is outlined, particular his meaning of nature and work of a good physician, but also his furious often unjustified overwhelming criticism about those physicians who went astray "in the labyrinthus medicorum". Sheep-physicians and wolf-physicians are confronted mercilessly and in a black and white scheme by this Lutherus medicorum. This likewise strange as well as also fascinating picture of a physician by this man of Hohenheim does not imply a clearly conceived temple inviting for an easy academic stroll. The sketch of a temple, however, serves as a symbol for the paracelsic science of healing: Philosophy, astronomy and alchemy are the three columns for the physician. These three columns are founded on virtue, the ethos of the physician. Religion the love for god, serves as a celestial roof. Finally the author expresses his opinion, that even today 500 years later, a modern, scientifically educated physician may profit from the philosophic and ethic principles of Paracelsus, who himself was a contemporary of a time of change like we are in our days.

  4. Auroral and sub-auroral phenomena: an electrostatic picture

    Directory of Open Access Journals (Sweden)

    J. De Keyser

    2010-02-01

    Full Text Available Many auroral and sub-auroral phenomena are manifestations of an underlying magnetosphere-ionosphere coupling. In the electrostatic perspective the associated auroral current circuit describes how the generator (often in the magnetosphere is connected to the load (often in the ionosphere through field-aligned currents. The present paper examines the generic properties of the current continuity equation that characterizes the auroral circuit. The physical role of the various elements of the current circuit is illustrated by considering a number of magnetospheric configurations, various auroral current-voltage relations, and different types of behaviour of the ionospheric conductivity. Based on realistic assumptions concerning the current-voltage relation and the ionospheric conductivity, a comprehensive picture of auroral and sub-auroral phenomena is presented, including diffuse aurora, discrete auroral arcs, black aurora, and subauroral ion drift. The electrostatic picture of field-aligned potential differences, field-aligned currents, ionospheric electric fields and plasma drift, and spatial scales for all these phenomena is in qualitative agreement with observations.

  5. A Three-Way Street: MISR and MODIS Provide Context, SEAC4RS Provides Detail and Validation, Models Complete the Picture

    Science.gov (United States)

    Kahn, Ralph A.

    2014-01-01

    The Transported Smoke Survey had three objectives: to evaluate imager and polarimeter sensitivity to smoke properties (remote sensing validation); to study characteristics of transported smoke (chemistry/transport); and to assess rediative impact of smoke layers (radiation closure).

  6. Verbal and action-based measures of kindergartners' SFON and their associations with number-related utterances during picture book reading.

    Science.gov (United States)

    Rathé, Sanne; Torbeyns, Joke; De Smedt, Bert; Hannula-Sormunen, Minna M; Verschaffel, Lieven

    2017-11-20

    Young children's spontaneous focusing on numerosity (SFON) as measured by experimental tasks is related to their mathematics achievement. This association is hypothetically explained by children's self-initiated practice in number recognition during everyday activities. As such, experimentally measured SFON should be associated with SFON exhibited during everyday activities and play. However, prior studies investigating this assumed association provided inconsistent findings. We aimed to address this issue by investigating the association between kindergartners' SFON as measured by two different experimental tasks and the frequency of their number-related utterances during a typical picture book reading activity. Participants were 65 4- to 6-year-olds in kindergarten (before the start of formal education). Kindergartners individually participated in two sessions. First, they completed an action-based SFON Imitation task and a verbal SFON Picture task, with a short visuo-motor task in between. Next, children were invited to spontaneously comment on the pictures of a picture book during a typical picture book reading activity. Results revealed a positive association between children's SFON as measured by the Picture task and the frequency of their number-related utterances during typical picture book reading, but no such association for the Imitation task. Our findings indicate that children with higher SFON as measured by a verbal experimental task also tend to focus more frequently on number during verbal everyday activities, such as picture book reading. In view of the divergent associations between our SFON measures under study with everyday number activities, the current data suggest that SFON may not be a unitary construct and/or might be task-dependent. © 2017 The British Psychological Society.

  7. Providing global WLCG transfer monitoring

    CERN Document Server

    Andreeva, J; Campana, S; Flix, J; Flix, J; Keeble, O; Magini, N; Molnar, Z; Oleynik, D; Petrosyan, A; Ro, G; Saiz, P; Salichos, M; Tuckett, D; Uzhinsky, A; Wildish, T

    2012-01-01

    The WLCG[1] Transfers Dashboard is a monitoring system which aims to provide a global view of WLCG data transfers and to reduce redundancy in monitoring tasks performed by the LHC experiments. The system is designed to work transparently across LHC experiments and across the various technologies used for data transfer. Currently each LHC experiment monitors data transfers via experiment-specific systems but the overall cross-experiment picture is missing. Even for data transfers handled by FTS, which is used by 3 LHC experiments, monitoring tasks such as aggregation of FTS transfer statistics or estimation of transfer latencies are performed by every experiment separately. These tasks could be performed once, centrally, and then served to all experiments via a well-defined set of APIs. In the design and development of the new system, experience accumulated by the LHC experiments in the data management monitoring area is taken into account and a considerable part of the code of the ATLAS DDM Dashboard is being...

  8. Providing global WLCG transfer monitoring

    International Nuclear Information System (INIS)

    Andreeva, J; Dieguez Arias, D; Campana, S; Keeble, O; Magini, N; Molnar, Z; Ro, G; Saiz, P; Salichos, M; Tuckett, D; Flix, J; Oleynik, D; Petrosyan, A; Uzhinsky, A; Wildish, T

    2012-01-01

    The WLCG[1] Transfers Dashboard is a monitoring system which aims to provide a global view of WLCG data transfers and to reduce redundancy in monitoring tasks performed by the LHC experiments. The system is designed to work transparently across LHC experiments and across the various technologies used for data transfer. Currently each LHC experiment monitors data transfers via experiment-specific systems but the overall cross-experiment picture is missing. Even for data transfers handled by FTS, which is used by 3 LHC experiments, monitoring tasks such as aggregation of FTS transfer statistics or estimation of transfer latencies are performed by every experiment separately. These tasks could be performed once, centrally, and then served to all experiments via a well-defined set of APIs. In the design and development of the new system, experience accumulated by the LHC experiments in the data management monitoring area is taken into account and a considerable part of the code of the ATLAS DDM Dashboard is being re-used. The paper describes the architecture of the Global Transfer monitoring system, the implementation of its components and the first prototype.

  9. How big are different parts of pictures of the rock under us?

    Science.gov (United States)

    Hariharan, A.; Moulik, P.; Lekic, V.

    2017-12-01

    Waves from the ground shaking are used to make pictures of the world of rock deep under us. Different pictures are made with different ways. Many approaches have been used to study these pictures, but they do not allow us to look at pictures of the entire world and smaller pictures at the same time. We present a new approach that uses "little waves" to look at smaller parts of the full pictures, and see how these parts agree across different pictures. The use of these "little waves" lets us recognize how large the different parts of the pictures are and study them in a way that gets around problems with other approaches. This shows us that different pictures of the world of rock under us made with different ways are made of parts of different area. With these facts, we can understand how much better these pictures are at explaining the direction and trail of waves from the ground shaking, and use these little waves to make better pictures of the rock.

  10. Brief Report: Randomized Test of the Efficacy of Picture Exchange Communication System on Highly Generalized Picture Exchanges in Children with ASD

    Science.gov (United States)

    Yoder, Paul J.; Lieberman, Rebecca G.

    2010-01-01

    A randomized control trial comparing two social-communication interventions in young children with autism examined far-transfer of the use of picture exchange to communicate. Thirty-six children were randomly assigned to one of two treatment conditions, one of which was the Picture Exchange Communication System (PECS). All children had access to…

  11. Illegal performance enhancing drugs and doping in sport: a picture-based brief implicit association test for measuring athletes’ attitudes

    Science.gov (United States)

    2014-01-01

    Background Doping attitude is a key variable in predicting athletes’ intention to use forbidden performance enhancing drugs. Indirect reaction-time based attitude tests, such as the implicit association test, conceal the ultimate goal of measurement from the participant better than questionnaires. Indirect tests are especially useful when socially sensitive constructs such as attitudes towards doping need to be described. The present study serves the development and validation of a novel picture-based brief implicit association test (BIAT) for testing athletes’ attitudes towards doping in sport. It shall provide the basis for a transnationally compatible research instrument able to harmonize anti-doping research efforts. Method Following a known-group differences validation strategy, the doping attitudes of 43 athletes from bodybuilding (representative for a highly doping prone sport) and handball (as a contrast group) were compared using the picture-based doping-BIAT. The Performance Enhancement Attitude Scale (PEAS) was employed as a corresponding direct measure in order to additionally validate the results. Results As expected, in the group of bodybuilders, indirectly measured doping attitudes as tested with the picture-based doping-BIAT were significantly less negative (η2 = .11). The doping-BIAT and PEAS scores correlated significantly at r = .50 for bodybuilders, and not significantly at r = .36 for handball players. There was a low error rate (7%) and a satisfactory internal consistency (r tt  = .66) for the picture-based doping-BIAT. Conclusions The picture-based doping-BIAT constitutes a psychometrically tested method, ready to be adopted by the international research community. The test can be administered via the internet. All test material is available “open source”. The test might be implemented, for example, as a new effect-measure in the evaluation of prevention programs. PMID:24479865

  12. Theta phase coherence in affective picture processing reveals dysfunctional sensory integration in psychopathic offenders.

    Science.gov (United States)

    Tillem, Scott; Ryan, Jonathan; Wu, Jia; Crowley, Michael J; Mayes, Linda C; Baskin-Sommers, Arielle

    2016-09-01

    Psychopathic offenders are described as emotionally cold, displaying deficits in affective responding. However, research demonstrates that many of the psychopathy-related deficits are moderated by attention, such that under conditions of high attentional and perceptual load psychopathic offenders display deficits in affective responses, but do not in conditions of low load. To date, most studies use measures of defensive reflex (i.e., startle) and conditioning manipulations to examine the impact of load on psychopathy-related processing, but have not examined more direct measures of attention processing. In a sample of adult male offenders, the present study examined time-frequency EEG phase coherence in response to a picture-viewing paradigm that manipulated picture familiarity to assess neural changes in processing based on perceptual demands. Results indicated psychopathy-related differences in the theta response, an index of readiness to perceive and integrate sensory information. These data provide further evidence that psychopathic offenders have disrupted integration of sensory information. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Queering the politics of lambda picture book finalists: challenging creeping neoliberalism through curricular innovations.

    Science.gov (United States)

    Shimanoff, Susan B; Elia, John P; Yep, Gust A

    2012-01-01

    In many instances, adults serve as gatekeepers for what books children are permitted to explore. Unfortunately, this means that most children have limited access to picture books with lesbian, gay, bisexual, transgender, and queer (LGBTQ) characters. In this article, we use queer pedagogy and observations about neoliberalism to provide a qualitative analysis of LGBTQ characters in picture books which were finalists for a Lambda Literary Award during 2000-2005. We examined the ways in which LGBTQ identities and relationships are negotiated and how sexual prejudice is treated. While it is improbable that the books we analyze would be embraced by proponents of neoliberalism, we also briefly consider some ways in which they may be inadvertently consistent with that perspective. The article closes with recommendations regarding discussion questions, additional readings, and educational activities aimed at guiding children, and adults, to appreciate a diversity of multidimensional identities and family structures, to develop strategies to respond constructively to emotional and physical violence, and to promote the public wellbeing. We hope that this analysis will lead to more frequent, productive, and expansive discussions of this literature among adults and children.

  14. Development of reading ability is facilitated by intensive exposure to a digital children's picture book.

    Science.gov (United States)

    Masataka, Nobuo

    2014-01-01

    Here the author presents preliminary evidence supporting the possibility that the reading ability of 4-year-old children can be improved as a consequence of intensive exposure to the narrative in a digital picture book over a consecutive 5-day period. When creating the digital version used here, two additional functions were provided with it. First, the entire story was voice-recorded by a professional narrator and programmed so that it was played as narration from the speaker of an iPad. Next, as the narration of each digitized page proceeded, the character exactly corresponding to that pronounced by the narrator at that moment became highlighted in red. When the subjects' literacy capability with respect to the syllabic script of the Japanese language (kana) was evaluated before and after the exposure, their performance score was found to increase after the exposure to the digital book, whereas such a change was not recorded in children who experienced exposure to the printed version of the same picture book read to them by their mother. These effects were confirmed when the children were retested 4 weeks later. Although preliminary, the current study represents the first experimental evidence for a positive effect of exposure to digital books upon any aspect of child development.

  15. Spatial and temporal patterns of stranded intertidal marine debris: is there a picture of global change?

    Science.gov (United States)

    Browne, Mark Anthony; Chapman, M Gee; Thompson, Richard C; Amaral Zettler, Linda A; Jambeck, Jenna; Mallos, Nicholas J

    2015-06-16

    Floating and stranded marine debris is widespread. Increasing sea levels and altered rainfall, solar radiation, wind speed, waves, and oceanic currents associated with climatic change are likely to transfer more debris from coastal cities into marine and coastal habitats. Marine debris causes economic and ecological impacts, but understanding the scope of these requires quantitative information on spatial patterns and trends in the amounts and types of debris at a global scale. There are very few large-scale programs to measure debris, but many peer-reviewed and published scientific studies of marine debris describe local patterns. Unfortunately, methods of defining debris, sampling, and interpreting patterns in space or time vary considerably among studies, yet if data could be synthesized across studies, a global picture of the problem may be avaliable. We analyzed 104 published scientific papers on marine debris in order to determine how to evaluate this. Although many studies were well designed to answer specific questions, definitions of what constitutes marine debris, the methods used to measure, and the scale of the scope of the studies means that no general picture can emerge from this wealth of data. These problems are detailed to guide future studies and guidelines provided to enable the collection of more comparable data to better manage this growing problem.

  16. Getting The Picture: Our Changing Climate- A new learning tool for climate science

    Science.gov (United States)

    Yager, K.; Balog, J. D.

    2014-12-01

    Earth Vision Trust (EVT), founded by James Balog- photographer and scientist, has developed a free, online, multimedia climate science education tool for students and educators. Getting The Picture (GTP) creates a new learning experience, drawing upon powerful archives of Extreme Ice Survey's unique photographs and time-lapse videos of changing glaciers around the world. GTP combines the latest in climate science through interactive tools that make the basic scientific tenets of climate science accessible and easy to understand. The aim is to use a multidisciplinary approach to encourage critical thinking about the way our planet is changing due to anthropogenic activities, and to inspire students to find their own voice regarding our changing climate The essence of this resource is storytelling through the use of inspiring images, field expedition notes and dynamic multimedia tools. EVT presents climate education in a new light, illustrating the complex interaction between humans and nature through their Art + Science approach. The overarching goal is to educate and empower young people to take personal action. GTP is aligned with national educational and science standards (NGSS, CCSS, Climate Literacy) so it may be used in conventional classrooms as well as education centers, museum kiosks or anywhere with Internet access. Getting The Picture extends far beyond traditional learning to provide an engaging experience for students, educators and all those who wish to explore the latest in climate science.

  17. The Set of Fear Inducing Pictures (SFIP): Development and validation in fearful and nonfearful individuals.

    Science.gov (United States)

    Michałowski, Jarosław M; Droździel, Dawid; Matuszewski, Jacek; Koziejowski, Wojtek; Jednoróg, Katarzyna; Marchewka, Artur

    2017-08-01

    Emotionally charged pictorial materials are frequently used in phobia research, but no existing standardized picture database is dedicated to the study of different phobias. The present work describes the results of two independent studies through which we sought to develop and validate this type of database-a Set of Fear Inducing Pictures (SFIP). In Study 1, 270 fear-relevant and 130 neutral stimuli were rated for fear, arousal, and valence by four groups of participants; small-animal (N = 34), blood/injection (N = 26), social-fearful (N = 35), and nonfearful participants (N = 22). The results from Study 1 were employed to develop the final version of the SFIP, which includes fear-relevant images of social exposure (N = 40), blood/injection (N = 80), spiders/bugs (N = 80), and angry faces (N = 30), as well as 726 neutral photographs. In Study 2, we aimed to validate the SFIP in a sample of spider, blood/injection, social-fearful, and control individuals (N = 66). The fear-relevant images were rated as being more unpleasant and led to greater fear and arousal in fearful than in nonfearful individuals. The fear images differentiated between the three fear groups in the expected directions. Overall, the present findings provide evidence for the high validity of the SFIP and confirm that the set may be successfully used in phobia research.

  18. Incremental picture archiving and communication system (PACS) - an appraisal

    International Nuclear Information System (INIS)

    Nagle, K.

    2000-01-01

    Digital storage phosphor radiography is slowly being introduced in Australia with more sites making the conversion from film/screen to computed radiography or a fully integrated Picture Archiving and Communication System (PACS). St Vincent's Hospital, Melbourne (SVHM) introduced partial PACS for general radiography in June 1996. This involved networking two Fuji CR Image Plate Readers and an existing Kodak KESPR400 Reader with viewing stations strategically placed in Medical Imaging, Casualty and the Intensive and Coronary Care units. No long-term storage device or archive facility was purchased. This installation coincided with the relocation of the Medical Imaging Department (MID) to a fully equipped new site as well as the introduction of the Kestral Radiology Management System. The transition has involved significant changes to the department's design, workflow and the radiographers' work practices. Copyright (1999) Australian Institute of Radiography

  19. Picture analysis in CT-HF and its CT photographs

    International Nuclear Information System (INIS)

    Kubota, Kazuo; Kohirasawa, Hideo; Shinojima, Masayasu; Tokui, Mitsuru; Seo, Kunihiko.

    1980-01-01

    CT (computed tomography) apparatus is rarely used yet in the field of dentistry, though it seems useful. It is possibly because of the artefacts caused by the metallic parts attached to teeth, the large partial volume effect due to many bones and the problems of positioning and reproducibility. After considering the various requirements of the CT apparatuses in dental field, CT-HF (of T/R type) was chosen as such apparatus, and installed as the first in dentistry. In the CT-HF apparatus, the inner diameter of the gantry is up to 300 mm, and the position of a tomographic plane is only 40 mm away from the front of gantry. Mainly the usefulness of scanography in positioning and the usefulness of the CT apparatus in the picture analysis and processing in dental field are described. (J.P.N.)

  20. Picture a Protest: Analyzing Media Images Tweeted From Ferguson

    Directory of Open Access Journals (Sweden)

    Holly S. Cowart

    2016-10-01

    Full Text Available This content analysis examines media depiction of events in Ferguson, Missouri, following the shooting of the unarmed teenager Michael Brown by a police officer. Using images from the Twitter feeds of nine major media outlets in the month following the shooting, it identifies themes present in those images. Descriptive statistics reveal differences in the roles of people who appear to be White and those who appear to be Black. The two groups are rarely pictured together. The visual narrative presented on Twitter depicts two distinct sides. Police are consistently shown prepared for conflict, but rarely are protesters in images with police. The implications of these findings are explored through the theoretical viewpoint of agenda setting.

  1. Astronomy Picture of the Day on Social Media

    Science.gov (United States)

    Nemiroff, Robert J.; Bonnell, J.; Lowe, S. R.; Connelly, P.; Haring, R.

    2013-01-01

    In the past few years the Astronomy Picture of the Day (APOD) website has been developing a presence on social media. As with APOD's ~20 foreign language mirror sites, these social media pages have been created and are maintained by volunteers. As of this writing in 2012 October 1, the APOD Twitter feed has over 520,000 followers, the APOD Facebook page has over 28,000 Likes, and the APOD Google Plus mirror has been circled over 8,700 times. In addition three new social media sites -- APOD Sky and Universo (in Spanish) on Facebook and APOD River on Google Plus -- have been added that update more often than once daily, many times featuring unique image submissions or classic APODs from the 17+ year archive. Preliminary indications indicate that the doubling time for readers of most of these social media pages is typically less than a year. Volunteering opportunities exist to develop and contribute to APOD-related social media.

  2. Covariant superstring fermionic amplitudes. Vertex operators and picture changing

    International Nuclear Information System (INIS)

    Aldazabal, G.; Nunez, C.; Bonini, M.

    1988-07-01

    Massive Ramond and Neveu-Schwarz vertex operators in the -1/2 and -1 ghost representations respectively are obtained from the factorization of the scattering amplitude of an arbitrary number of bosonic and fermionic massless states on general Riemann surfaces. The correlators for the ghost field of charge -1 and its derivatives are given as well as the normal ordering prescriptions to be used in computing scattering amplitudes. The vertex operators for the massless and the first two excited levels, both of the Ramond and the Neveu-Schwarz sector are given explicitly. The picture changing mechanism is considered and applied to relate the Neveu-Schwarz vertices in different representations. (author). 22 refs

  3. Interacting-string picture of dual-resonance models

    International Nuclear Information System (INIS)

    Mandelstam, S.

    1985-01-01

    Dual-resonance models are an alyzed by means of operators which act within the physical Hilbert space of positive-metric states. The basis of the method is to extend the relativistic-string picture of a previous study to interacting particles. Functional methods are used, but their relation to the operator is evident, and factorization is maintained. An expression is given for the N-point amplitude in terms of physical-particle operators. For the three-point function the Neumann functions which occur in this expression are evaluated, so that we have a formula for the on- and off-energy-shell vertex. The authors assume that the string has no longitudinal degrees of freedom, and their results are Lorentz invariant and dual only if d=26

  4. Intercomparison of ground based and satellite pictures of the sun

    International Nuclear Information System (INIS)

    Chapman, R.D.; Epstein, G.L.; Hobbs, R.W.; Neupert, W.M.; Thomas, R.J.

    1975-01-01

    Using NASA facilities in space (OSO-7) and on the ground (Goddard Multi-Channel Spectrophotometer at Sacramento Peak, New Mexico) an active region has been mapped and by combining these ultraviolet, X-ray and visible data, a physical picture of this structured region has been constructed from the photosphere to the corona, corresponding to temperature regimes over the range 4500 K to 4 000 000 K. The morphology of the active region was then studied by comparing grey-shaded images in which fine details stand out more clearly than in the contour plots. One result of the study is that gross similarities persist from the low photosphere up to high in the transition region while some changes occur in the corona. (Auth.)

  5. Online redistribution of intimate pictures without consent among Danish youth

    DEFF Research Database (Denmark)

    Hyldgaard, Charlotte Amalie

    seems to be more or less consensual. It is analysed how young people increasingly communicate in pictures and attempt to manage favourable impressions of their online selves, mainly due to the Internet’s ability to construct identities and the technological developments in social media and smartphones...... Facebook groups as well as among groups of primarily boys. Several NGOs, the media and the Danish Government have all become aware of the increasing problem. However, why do we see many cases of this problem in Denmark, and how do we explain it, as well as combat it? On this basis, the main research...... of technological explanations is how there is a lack of clear boundaries between private and public information and unclear boundaries for online behaviour. A key point of gendered explanations is how there is a double standard for women online, which follows some narrow social codes, and if these are broken...

  6. Giant pandas can discriminate the emotions of human facial pictures.

    Science.gov (United States)

    Li, Youxu; Dai, Qiang; Hou, Rong; Zhang, Zhihe; Chen, Peng; Xue, Rui; Feng, Feifei; Chen, Chao; Liu, Jiabin; Gu, Xiaodong; Zhang, Zejun; Qi, Dunwu

    2017-08-16

    Previous studies have shown that giant pandas (Ailuropoda melanoleuca) can discriminate face-like shapes, but little is known about their cognitive ability with respect to the emotional expressions of humans. We tested whether adult giant pandas can discriminate expressions from pictures of half of a face and found that pandas can learn to discriminate between angry and happy expressions based on global information from the whole face. Young adult pandas (5-7 years old) learned to discriminate expressions more quickly than older individuals (8-16 years old), but no significant differences were found between females and males. These results suggest that young adult giant pandas are better at discriminating emotional expressions of humans. We showed for the first time that the giant panda, can discriminate the facial expressions of humans. Our results can also be valuable for the daily care and management of captive giant pandas.

  7. Homogenizing the field in a picture-frame magnet

    International Nuclear Information System (INIS)

    Debenham, P.

    1981-01-01

    Traditionally, most magnetic spectrometers have been H-magnets, i.e., magnets with H-shaped air gaps. An advantage of this design is the presence of the pole pieces which separate the two sides of the H. These may be designed to homogenize the field in the air gap. A disadvantage of the H-magnet is that the pole corners produce a region of nonuniform field. Consequently, the poles must be wider than the beam by several gap heights, and the spectrometer must be larger than desired. The picture-frame magnet design avoids the size problem by virtue of having no pole corners and can result in a more economical magnet. It has not been used extensively in spectrometers because of its very simplicity - it lacks the design flexibility required to produce a very homogeneous field. The present work is a study of how to modify such a magnet for homogeneous field

  8. How Do Health Care Providers Diagnose Primary Ovarian Insufficiency (POI)?

    Science.gov (United States)

    ... Information Find a Study More Information Breastfeeding and Breast Milk About NICHD Research Information Find a Study ... NICHD Research Information Find a Study More Information Learning ... a pelvic ultrasound. In this test, the health care provider uses a sound wave (sonogram) machine to create and view pictures of the inside ...

  9. How to Take a Picture of A Robotic Arm

    Science.gov (United States)

    2008-01-01

    [figure removed for brevity, see original site] Click on image for animation This movie first shows an artist's animation of NASA's Phoenix Mars Lander snapping a picture of its arm, then transitions to the actual picture of the arm in its stowed configuration, with its biobarrier unpeeled. The arm is still folded up, with its 'elbow' shown at upper left and its scoop at bottom right. The biobarrier is the shiny film seen to the left of the arm in this view. The barrier is an extra precaution to protect Mars from contamination with any bacteria from Earth. While the whole spacecraft was decontaminated through cleaning, filters and heat, the robotic arm was given additional protection because it is the only spacecraft part that will directly touch the ice below the surface of Mars. Before the arm was heated, it was sealed in the biobarrier, which is made of a trademarked film called Tedlar that holds up to baking like a turkey-basting bag. This ensures that any new bacterial spores that might have come about during the final steps before launch, and during the journey to Mars, will not contact the robotic arm. After Phoenix landed, springs were used to pop back the barrier, giving it room to deploy. The arm is scheduled to begin to unlatch on the third Martian day of the mission, or Sol 3 (May 28, 2008). This image was taken on Sol 1 (May 26, 2008) by the spacecraft's Surface Stereo Imager. The Phoenix Mission is led by the University of Arizona, Tucson, on behalf of NASA. Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

  10. Correction of distortion of MR pictures for MR-guided robotic sterotactic procedures

    International Nuclear Information System (INIS)

    Jonckheere, E.A.; Kwoh, Y.S.

    1988-01-01

    Ever since magnetic resonance (MR) invaded the medical imaging field, it has played an increasingly important role and is even currently being considered for stereotactic guidance of probes in the brain. While MR pictures indeed convey more clinical information than CT, the geometry of MR pictures is, unfortunately, not as accurate as the geometry of CT pictures. In other words, if a square grid phantom is scanned, then the CT picture will show a square grid, while the MR picture will rather reveal a distorted grid. This distortion is primarily due to small variations in the static magnetic field. This small distortion does not impede radiological diagnosis; however, it is a source of concern if one contemplates utilizing the MR pictures for accurate stereotactic positioning of a probe at a very precise point in the brain. Another area of application where the distortion of the MR picture should be compensated for is the superposition of CT and MR pictures so that both informations could be used for diagnosis or stereotactic purposes. This paper essentially addresses the nonlinear distortion of MR pictures and how it could be compensated for through software manipulation of the MR picture

  11. Therapy Provider Phase Information

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Therapy Provider Phase Information dataset is a tool for providers to search by their National Provider Identifier (NPI) number to determine their phase for...

  12. Flow Analysis By High Speed Photography And Pictures

    Science.gov (United States)

    Werle, H.

    1985-02-01

    At the ONERA hydrodynamic visualization laboratory, high-speed photography and cinematography are used for analysing flow-phenomena around fixed or mobile models in the test section of three vertical water tunnels, operating by gravity draining. These studies in water are based on the hydraulic analogy of aerodynamic incompressible flows. Flow visualization is archieved by liquid tracers (dye emissions) or gaseous tracers (fine air bubbles in suspension in water). In many cases, the pictures at normal speed or long exposure time are insufficient, for they do not permit to distinguish all the details of the phenomena, due to an averaging or motion effect. Furthermore they must be completed with high speed pictures. This is illustrated by a few visua-lization examples recently obtained on following themes - two dimensional flow around a fixed cylinder, first at the start of the flow (symmetrical vortex), then in steady regime (periodic vortex street) ; - laminar-turbulent transition in a boundary layer along a cylindrical body at zero angle of attack ; - flow separation around a sphere and wake in steady regime at small and high Reynolds numbers; - flow separation around a profile, first with fixed incidence, then with harmonic oscillations in pitch ; - core structure of a longitudinal vortex issued from a wing first organized, then disintegrated under the effect of a lengthwise pressure gradient (vortex breakdown) ; - mixing zone around a turbulent axisymmetric jet, characterized by the formation of large vortex struc-tures ; - hovering tests of an helicopter rotor, first at the start of the rotation, then in established regime, finally in cruise flight ; - case of a complete helicopter model in cruise-flight, with air-intake simulation, gas exhaust and tail rotor ; - flow around a complete delta-wing aircraft model at mean or high angle of attack, first in steady regime, then with harmonic oscillations in yaw or pitch. These results illustrate the contribution of

  13. Space-time picture of relativistic propagation of medium energy hadrons through nuclei

    International Nuclear Information System (INIS)

    Bleszynski, M.; Jaroszewicz, T.

    1985-01-01

    Relativistic virtual pair creation effects in hadron-nucleus scattering at medium energies are discussed. A close analogy is found between these effects (particle propagation backwards in time) and some of noneikonal correlations to the Glauber theory, arising from particle propagation backwards in space. In multiple scattering both effects appear only for configurations involving overlapping scatterers and lead to the non-additivity of phase shifts. The proper-time path-integral formalism is found to provide an intuitive geometrical picture of these phenomena. The relativistic corrections are estimated to be of the order k/(aE/sup 2/), k being the particle momentum, E its energy, and a the target size. At medium energies they are comparable to noneikonal corrections, of order 1/(ak). Both effects vanish at high energy, when particle propagation in space-time can be described by means of geometrical optics

  14. Fuzzy pictures as philosophical problem and scientific practice a study of visual vagueness

    CERN Document Server

    Cat, Jordi

    2017-01-01

    This book presents a comprehensive discussion on the characterization of vagueness in pictures. It reports on how the problem of representation of images has been approached in scientific practice, highlighting the role of mathematical methods and the philosophical background relevant for issues such as representation, categorization and reasoning. Without delving too much into the technical details, the book examines and defends different kinds of values of fuzziness based on a complex approach to categorization as a practice, adopting conceptual and empirical suggestions from different fields including the arts. It subsequently advances criticisms and provides suggestions for interpretation and application. By describing a cognitive framework based on fuzzy, rough and near sets, and discussing all of the relevant mathematical and philosophical theories for the representation and processing of vagueness in images, the book offers a practice-oriented guide to fuzzy visual reasoning, along with novel insights ...

  15. Pretty Risky Behavior: A Content Analysis of Youth Risk Behaviors in "Pretty Little Liars"

    Science.gov (United States)

    Hall, Cougar; West, Joshua; Herbert, Patrick C.

    2015-01-01

    Adolescent consumption of screen media continues to increase. A variety of theoretical constructs hypothesize the impact of media content on health-related attitudes, beliefs, and behaviors. This study uses a coding instrument based on the Centers for Disease Control and Prevention Youth Risk Behavior Survey to analyze health behavior contained in…

  16. Ideas for using English picture books for the new foreign languages activities in Japanese elementary schools

    OpenAIRE

    Hall, James M

    2009-01-01

    In 2007 the English Department together with the Educadon Development Center(EDC)from Newton, Massachusetts in the USA workedwith 19 different elementary schools in using Endish picture books to teach about culture. EDC chose 15 picture books to use and then designed teaching guides for each book with the English Department. The project was funded by the Japan Center for Global Partnership and was called Cross Cultural Understanding using Picture Boobs (CCUP). Before the schools used the pict...

  17. Does Colour Affect the Quality or Quantity of Children's Stories Elicited by Pictures?

    Science.gov (United States)

    Schneider, Phyillis; Rivard, Reane; Debreuil, Buffy

    2011-01-01

    The current study investigated the effect of colour vs. black-and-white pictures on the stories children told using the pictures as stimuli. Participants were 22 preschool children aged 4-6 (M = 59.98, SD = 7.52) attending day-care centres in a Western Canadian city. Two story sets of five pictures each, depicting stories with similar structure,…

  18. Fusion cross-sections of 16O+16O reaction in pseudonucleon picture

    International Nuclear Information System (INIS)

    Mishra, R.C.; Waghmare, Y.R.

    1991-01-01

    Fusion cross-sections for 16 O+ 16 O reaction are calculated in classical equations of motion approach using the pseudonucleon picture. These calculated fusion cross-sections are very close to measured values than earlier calculated using the same NN interaction. The aim of the paper is to test the pseudonucleon picture. Use of this picture does not require one to consider the number of relative random orientations of the colliding clusters. (author). 22 refs., 2 tabs., 4 figs

  19. Medication errors with electronic prescribing (eP): Two views of the same picture

    Science.gov (United States)

    2010-01-01

    Background Quantitative prospective methods are widely used to evaluate the impact of new technologies such as electronic prescribing (eP) on medication errors. However, they are labour-intensive and it is not always feasible to obtain pre-intervention data. Our objective was to compare the eP medication error picture obtained with retrospective quantitative and qualitative methods. Methods The study was carried out at one English district general hospital approximately two years after implementation of an integrated electronic prescribing, administration and records system. Quantitative: A structured retrospective analysis was carried out of clinical records and medication orders for 75 randomly selected patients admitted to three wards (medicine, surgery and paediatrics) six months after eP implementation. Qualitative: Eight doctors, 6 nurses, 8 pharmacy staff and 4 other staff at senior, middle and junior grades, and 19 adult patients on acute surgical and medical wards were interviewed. Staff interviews explored experiences of developing and working with the system; patient interviews focused on experiences of medicine prescribing and administration on the ward. Interview transcripts were searched systematically for accounts of medication incidents. A classification scheme was developed and applied to the errors identified in the records review. Results The two approaches produced similar pictures of the drug use process. Interviews identified types of error identified in the retrospective notes review plus two eP-specific errors which were not detected by record review. Interview data took less time to collect than record review, and provided rich data on the prescribing process, and reasons for delays or non-administration of medicines, including "once only" orders and "as required" medicines. Conclusions The qualitative approach provided more understanding of processes, and some insights into why medication errors can happen. The method is cost-effective and

  20. Japanese mothers’ utterances about agents and actions during joint picture-book reading

    Science.gov (United States)

    Murase, Toshiki

    2013-01-01

    This study extended the research on the scaffolding provided by mothers while reading picture books with their children from a focus on conversational styles related to labeling to a focus on those related to agents and actions to clarify the process by which language develops from the one-word to the syntactic stage. We clarified whether mothers decreased the degree of scaffolding in their initiation of conversations, in the responses to their children’s utterances, and in the choice of referential ranges of their utterances. We also investigated whether maternal conversational styles contributed to the development of their children’s vocabularies. Eighteen pairs of Japanese mothers and their children were longitudinally observed when the children were 20 and 27 months of age. The pairs were given a picture book depicting 24 animals engaged in everyday behavior. The mothers shifted their approach in the initiation of conversation from providing to requesting information as a function of their children’s age. The proportion of maternal elaborative information-seeking responses was positively correlated with the size of their children’s productive vocabulary. In terms of referential choices, mothers broadened the range of their references as their children aged. In terms of the contribution of maternal conversational styles to children’s vocabulary development, the use of a maternal elaborative information-seeking style when the children were 20 months of age predicted the size of the children’s productive vocabulary at 27 months. These results indicate that mothers decrease the degree of scaffolding by introducing more complex information into the conversations and transferring the role of actively producing information to their children by requesting information as their children develop. The results also indicate that these conversational styles promote the development of children’s vocabularies during the transition from the one-word to the

  1. Japanese mothers' utterances about agents and actions during joint picture-book reading.

    Science.gov (United States)

    Murase, Toshiki

    2014-01-01

    This study extended the research on the scaffolding provided by mothers while reading picture books with their children from a focus on conversational styles related to labeling to a focus on those related to agents and actions to clarify the process by which language develops from the one-word to the syntactic stage. We clarified whether mothers decreased the degree of scaffolding in their initiation of conversations, in the responses to their children's utterances, and in the choice of referential ranges of their utterances. We also investigated whether maternal conversational styles contributed to the development of their children's vocabularies. Eighteen pairs of Japanese mothers and their children were longitudinally observed when the children were 20 and 27 months of age. The pairs were given a picture book depicting 24 animals engaged in everyday behavior. The mothers shifted their approach in the initiation of conversation from providing to requesting information as a function of their children's age. The proportion of maternal elaborative information-seeking responses was positively correlated with the size of their children's productive vocabulary. In terms of referential choices, mothers broadened the range of their references as their children aged. In terms of the contribution of maternal conversational styles to children's vocabulary development, the use of a maternal elaborative information-seeking style when the children were 20 months of age predicted the size of the children's productive vocabulary at 27 months. These results indicate that mothers decrease the degree of scaffolding by introducing more complex information into the conversations and transferring the role of actively producing information to their children by requesting information as their children develop. The results also indicate that these conversational styles promote the development of children's vocabularies during the transition from the one-word to the syntactic stage.

  2. Japanese mothers’ utterances about agents and actions during joint picture-book reading

    Directory of Open Access Journals (Sweden)

    Toshiki eMURASE

    2014-05-01

    Full Text Available This study extended the research on the scaffolding provided by mothers while reading picture books with their children from a focus on conversational styles related to labeling to a focus on those related to agents and actions to clarify the process by which language develops from the one-word to the syntactic stage. We clarified whether mothers decreased the degree of scaffolding in their initiation of conversations, in the responses to their children’s utterances, and in the choice of referential ranges of their utterances. We also investigated whether maternal conversational styles contributed to the development of their children’s vocabularies. Eighteen pairs of Japanese mothers and their children were longitudinally observed when the children were 20 and 27 months of age. The pairs were given a picture book depicting 24 animals engaged in everyday behavior. The mothers shifted their approach in the initiation of conversation from providing to requesting information as a function of their children’s age. The proportion of maternal elaborative information-seeking responses was positively correlated with the size of their children’s productive vocabulary. In terms of referential choices, mothers broadened the range of their references as their children aged. In terms of the contribution of maternal conversational styles to children’s vocabulary development, the use of a maternal elaborative information-seeking style when the children were 20 months of age predicted the size of the children’s productive vocabulary at 27 months. These results indicate that mothers decrease the degree of scaffolding by introducing more complex information into the conversations and transferring the role of actively producing information to their children by requesting information as their children develop. The results also indicate that these conversational styles promote the development of children’s vocabularies during the transition from the one

  3. Medication errors with electronic prescribing (eP): Two views of the same picture.

    Science.gov (United States)

    Savage, Imogen; Cornford, Tony; Klecun, Ela; Barber, Nick; Clifford, Sarah; Franklin, Bryony Dean

    2010-05-24

    Quantitative prospective methods are widely used to evaluate the impact of new technologies such as electronic prescribing (eP) on medication errors. However, they are labour-intensive and it is not always feasible to obtain pre-intervention data. Our objective was to compare the eP medication error picture obtained with retrospective quantitative and qualitative methods. The study was carried out at one English district general hospital approximately two years after implementation of an integrated electronic prescribing, administration and records system. QUANTITATIVE: A structured retrospective analysis was carried out of clinical records and medication orders for 75 randomly selected patients admitted to three wards (medicine, surgery and paediatrics) six months after eP implementation. QUALITATIVE: Eight doctors, 6 nurses, 8 pharmacy staff and 4 other staff at senior, middle and junior grades, and 19 adult patients on acute surgical and medical wards were interviewed. Staff interviews explored experiences of developing and working with the system; patient interviews focused on experiences of medicine prescribing and administration on the ward. Interview transcripts were searched systematically for accounts of medication incidents. A classification scheme was developed and applied to the errors identified in the records review. The two approaches produced similar pictures of the drug use process. Interviews identified types of error identified in the retrospective notes review plus two eP-specific errors which were not detected by record review. Interview data took less time to collect than record review, and provided rich data on the prescribing process, and reasons for delays or non-administration of medicines, including "once only" orders and "as required" medicines. The qualitative approach provided more understanding of processes, and some insights into why medication errors can happen. The method is cost-effective and could be used to supplement

  4. Young women's genital self-image and effects of exposure to pictures of natural vulvas.

    Science.gov (United States)

    Laan, Ellen; Martoredjo, Daphne K; Hesselink, Sara; Snijders, Nóinín; van Lunsen, Rik H W

    2017-12-01

    Many women have doubts about the normality of the physical appearance of their vulvas. This study measured genital self-image in a convenience sample of college-educated women, and assessed whether exposure to pictures of natural vulvas influenced their genital self-image. Forty-three women were either shown pictures of natural vulvas (N = 29) or pictures of neutral objects (N = 14). Genital self-image was measured before and after exposure to the pictures and two weeks later. Sexual function, sexual distress, self-esteem and trait anxiety were measured to investigate whether these factors influenced genital self-image scores after vulva picture exposure. A majority of the participants felt generally positively about their genitals. Having been exposed to pictures of natural vulvas resulted in an even more positive genital self-image, irrespective of levels of sexual function, sexual distress, self-esteem and trait anxiety. In the women who had seen the vulva pictures, the positive effect on genital self-image was still present after two weeks. The results of this study seem to indicate that even in young women with a relatively positive genital self-image, exposure to pictures of a large variety of natural vulvas positively affects genital self-image. This finding may suggest that exposure to pictures of natural vulvas may also lead to a more positive genital self-image in women who consider labiaplasty.

  5. Ultrascalable Techniques Applied to the Global Intelligence Community Information Awareness Common Operating Picture (IA COP)

    National Research Council Canada - National Science Library

    Valdes, Alfonso; Kadte, Jim

    2005-01-01

    The focus of this research is to develop detection, correlation, and representation approaches to address the needs of the Intelligence Community Information Awareness Common Operating Picture (IA COP...

  6. Faces On Facebook Associated Factors In Choosing The Facebook Profile Picture By Young Adults In SLIATE

    Directory of Open Access Journals (Sweden)

    N. D. Gunasekara

    2015-08-01

    Full Text Available This is a preliminary study which focuses on Facebook profile picture from two different perspectives selection and substitution. It attempt to identify amp evaluate the related variables that has an impact on profile picture selection. Participants include 309 male and female Facebook users between the ages of 18 to 34 who are enrolled in a higher education institute in Sri Lanka. The analysis finds that profile picture categories differ according to gender. Majority of the males prefer to use their own close up photo while female equally like to use their own close up photo or a photo of a celebrity. Profile picture category did not significantly vary by age perhaps because of less variation in the age group considered. But it depends on the appearance Facebook user is trying to convey through the profile picture. The individuals who post their own close up photos believe that they appear attractive. The individuals who feel that they look happy are uploading photos with their friends mostly. Most of the individuals change their profile picture when they find a better picture. Reason for changing the profile picture vary according to the age. The males believe they can build an impression about themselves through the profile picture whilst the females respond is neutral. Implications of these findings as well as suggestions for future research are discussed.

  7. The string-junction picture of multiquark states: an update

    Science.gov (United States)

    Rossi, G. C.; Veneziano, G.

    2016-06-01

    We recall and update, both theoretically and phenomenologically, our (nearly) forty-years-old proposal of a string-junction as a necessary complement to the conventional classification of hadrons based just on their quark-antiquark constituents. In that proposal single (though in general metastable) hadronic states are associated with "irreducible" gauge-invariant operators consisting of Wilson lines (visualized as strings of color flux tubes) that may either end on a quark or an antiquark, or annihilate in triplets at a junction J or an anti-junction overline{J} . For the junction-free sector (ordinary qoverline{q} mesons and glueballs) the picture is supported by large- N (number of colors) considerations as well as by a lattice strong-coupling expansion. Both imply the famous OZI rule suppressing quark-antiquark annihilation diagrams. For hadrons with J and/or overline{J} constituents the same expansions support our proposal, including its generalization of the OZI rule to the suppression of J-overline{J} annihilation diagrams. Such a rule implies that hadrons with junctions are "mesophobic" and thus unusually narrow if they are below threshold for decaying into as many baryons as their total number of junctions (two for a tetraquark, three for a pentaquark). Experimental support for our claim, based on the observation that narrow multiquark states typically lie below (well above) the relevant baryonic (mesonic) thresholds, will be presented.

  8. The string-junction picture of multiquark states: an update

    CERN Document Server

    Rossi, Giancarlo; Veneziano, Gabriele

    2016-01-01

    We recall and update, both theoretically and phenomenologically, our (nearly) forty-years-old proposal of a string-junction as a necessary complement to the conventional classification of hadrons based just on their quark-antiquark constituents. In that proposal single (though in general metastable) hadronic states are associated with "irreducible" gauge-invariant operators consisting of Wilson lines (visualized as strings of color flux tubes) that may either end on a quark or an antiquark, or annihilate in triplets at a junction $J$ or an anti-junction $\\bar{J}$. For the junction-free sector (ordinary $q\\, \\bar{q}$ mesons and glueballs) the picture is supported by large-$N$ (number of colors) considerations as well as by a lattice strong-coupling expansion. Both imply the famous OZI rule suppressing quark-antiquark annihilation diagrams. For hadrons with $J$ and/or $\\bar{J}$ constituents the same expansions support our proposal, including its generalization of the OZI rule to the suppression of $J-\\bar{J}$ a...

  9. Silent Pictures. The Reinvention of the Slideshow as Photographic Formula

    Directory of Open Access Journals (Sweden)

    Concha Casajús Quirós

    2014-11-01

    Full Text Available Throughout the past decades and especially since digitization, the Diaporama (slide show has multiplied its presence. It appears in television news programmes, in documentaries, in cinema itself, in exhibition halls and museums, in video-art contests, in instalations, and in theatrical and musical shows. For the “civilization of entertainment” it has become a useful and indispensable tool at the service of information, communication, science and technology, and expansion of culture and art. Multimedia programmes have opened the possibility for ‘anyone who can use a computer’ to become a producer of diaporamas (slide shows. Diaporamas can be very simple or very complex and of variable quality. Quantity can exclude creativity whilst stimulating the diaporama’s evolution and development. It is important to consider the traits that make up the diaporama’s identity, how these differ from the kinetic picture, in which ways they contribute to the static image and the world of art. It is also worthwhile finding out their meaning, validity, why they are so powerful and their relation to the world of creation.

  10. Picture archiving and communication systems in digital cytology

    Directory of Open Access Journals (Sweden)

    Sandra Morelli

    2010-06-01

    Full Text Available The paper describes a fundamental feature of digital cytology relevant to the implementation of the technology in the hospital net services: the electronic recording of the virtual slides (VS in the hospital information system (HIS through a picture archiving and communication system (PACS. Starting from the digital cytology (D-CYT state of art and considering the most important products in the field, particular attention has been devoted in this review to the comparison with the digital radiology (D-RAD. Two main indications emerged from the study: 1. there is not a standard in the digital files relevant to the virtual slides in D-CYT, while in D-RAD the standard digital imaging and communications in medicine (DICOM, introduced by the National Electrical Manufacturers Association (NEMA, has been adopted from several years; 2. the PACS in D-CYT are not standardized from manufacturers. The study makes a proposal of a useful software architecture to improve the PACS integration for D-CYT applications, with potentialities in the HIS.

  11. Image registration and fusion via picture archiving and communication system

    International Nuclear Information System (INIS)

    Gu Zhaoxiang; Jiang Maosong

    2002-01-01

    Objective: The preliminary studies of the multimodality image registration and fusion were performed using picture archiving and communication system (PACS) and image fusion software to explore the methodology. Methods: The original image volume data were acquired with Siemens Somatom Plus S CT scanner, Magneton Vision 1.5 T MR and E. CAM + dual-head coincidence SPECT, respectively. The data sets from all imaging devices were acquired, retrieved, transferred and accessed via DICOM PACS. The image fusion was performed at SPECT ICON work-station, where the medical image merge (MIM) fusion software was installed. The images were created by re-slicing original volume on the fly. The image volumes were aligned by translation and rotation of these view ports with respect to the original volume orientation. The transparency factor and contrast were adjusted in order that both volumes can be visualized in the merged images. Results: The image volume data of CT, MR and nuclear medicine were transferred, accessed and loaded via PACS successfully. The perfectly fused images of brain MR/SPECT and chest CT/ 18 F-FDG were obtained. Conclusions: The results showed that the image fusion technique using PACS was feasible and practical. Further experimentation and larger validation studies are needed to explore the full potential of the clinical use

  12. The string-junction picture of multiquark states: an update

    Energy Technology Data Exchange (ETDEWEB)

    Rossi, G.C. [Dipartimento di Fisica, Università di Roma Tor Vergata, INFN, Sezione di Roma 2, Via della Ricerca Scientifica, 00133 Roma (Italy); Centro Fermi, Museo Storico della Fisica,Piazza del Viminale 1, 00184 Roma (Italy); Veneziano, G. [Collège de France,11 place M. Berthelot, 75005 Paris (France); Theory Division, CERN,CH-1211 Geneva 23 (Switzerland); Dipartimento di Fisica, Università di Roma La Sapienza,Piazzale A. Moro 5, 00185 Roma (Italy)

    2016-06-07

    We recall and update, both theoretically and phenomenologically, our (nearly) forty-years-old proposal of a string-junction as a necessary complement to the conventional classification of hadrons based just on their quark-antiquark constituents. In that proposal single (though in general metastable) hadronic states are associated with “irreducible' gauge-invariant operators consisting of Wilson lines (visualized as strings of color flux tubes) that may either end on a quark or an antiquark, or annihilate in triplets at a junction J or an anti-junction J̄. For the junction-free sector (ordinary q q̄ mesons and glueballs) the picture is supported by large-N (number of colors) considerations as well as by a lattice strong-coupling expansion. Both imply the famous OZI rule suppressing quark-antiquark annihilation diagrams. For hadrons with J and/or J̄ constituents the same expansions support our proposal, including its generalization of the OZI rule to the suppression of J−J̄ annihilation diagrams. Such a rule implies that hadrons with junctions are “mesophobic' and thus unusually narrow if they are below threshold for decaying into as many baryons as their total number of junctions (two for a tetraquark, three for a pentaquark). Experimental support for our claim, based on the observation that narrow multiquark states typically lie below (well above) the relevant baryonic (mesonic) thresholds, will be presented.

  13. Image restorations constrained by a multiply exposed picture

    International Nuclear Information System (INIS)

    Breedlove, J.R. Jr.; Kruger, R.P.; Trussell, H.J.; Hunt, B.R.

    1977-01-01

    There are a number of possible industrial and scientific applications of nanosecond cineradiographs. While the technology exists to produce closely spaced pulses of x rays for this application, the quality of the time-resolved radiographs is severely limited. The limitations arise from the necessity of using a fluorescent screen to convert the transmitted x rays to light and then using electro-optical imaging systems to gate and to record the images with conventional high-speed cameras. It has been proposed that in addition to the time-resolved images, a conventional multiply-exposed radiograph be obtained. Simulations are used to demonstrate that the additional information supplied by the multiply-exposed radiograph can be used to improve the quality of digital image restorations of the time-resolved pictures over what could be achieved with the degraded images alone. Because of the need for image registration and rubber sheet transformations, this problem is one which can best be solved on a digital, as opposed to an optical, computer

  14. Can pictures speak a thousand words in understanding climate change?

    Science.gov (United States)

    Walton, P.

    2017-12-01

    Pictures are able to engage, inspire and educate people in a way that the spoken or written word cannot, and with 21st Century technology we now have even more ways to present images. Researchers and campaigners working in climate change have used the power of images to great effect, bringing the issue of a warming planet into stark relief through iconic scenes such as the forlorn polar bear adrift on an iceberg. Whilst undeniably successful, this image has now become passé and invisible necessitating the scientific community to identify new ways to engage and educate the general public. This paper reports on a new high resolution visualisation app that has been developed by the European Space Agency to illustrate the change over time of a number of climate variables. Data, collected via satellite Earth observations, have been rendered into visually stunning animations that can be interrogated in a number of ways to allow the user to understand the spatial and temporal changes of that variable. But is it enough? Can it ever be that all that glisters really is gold?

  15. Picture this! grasping the dimensions of time and space

    CERN Document Server

    Carroll, Michael

    2016-01-01

    Astronomical concepts can be truly hard to comprehend, especially those of planetary sizes and distances from Earth and from each other. These concepts are made more comprehensible by the group of illustrations in this book, which put, in scale, side by side extraterrestrial objects with objects on Earth we can more easily relate to. For example, study the pictures of Earth floating above Jupiter’s Great Red Spot and the asteroid Itokawa resting beside Toronto’s CN Tower. These mind-bending images bring things better into perspective and will help you understand the size and scale of our Solar System. In later chapters, you will be told how close the visionaries of the past came to guessing what today’s explorers would find. Astronomer/painter Lucien Rudaux’s masterpieces of Mars dust storms anticipated Viking and Mars rover images by nearly a century. Space artist Ludek Pesek envisioned astronauts setting up camp on the lunar surface in scenes hauntingly similar to photos taken by Apollo a...

  16. Image Segmentation Method Using Thresholds Automatically Determined from Picture Contents

    Directory of Open Access Journals (Sweden)

    Yuan Been Chen

    2009-01-01

    Full Text Available Image segmentation has become an indispensable task in many image and video applications. This work develops an image segmentation method based on the modified edge-following scheme where different thresholds are automatically determined according to areas with varied contents in a picture, thus yielding suitable segmentation results in different areas. First, the iterative threshold selection technique is modified to calculate the initial-point threshold of the whole image or a particular block. Second, the quad-tree decomposition that starts from the whole image employs gray-level gradient characteristics of the currently-processed block to decide further decomposition or not. After the quad-tree decomposition, the initial-point threshold in each decomposed block is adopted to determine initial points. Additionally, the contour threshold is determined based on the histogram of gradients in each decomposed block. Particularly, contour thresholds could eliminate inappropriate contours to increase the accuracy of the search and minimize the required searching time. Finally, the edge-following method is modified and then conducted based on initial points and contour thresholds to find contours precisely and rapidly. By using the Berkeley segmentation data set with realistic images, the proposed method is demonstrated to take the least computational time for achieving fairly good segmentation performance in various image types.

  17. Picture archiving and fundus imaging in a glaucoma clinic.

    Science.gov (United States)

    Lamminen, Heikki

    2003-01-01

    Ophthalmological image archiving and distribution can be automated using a picture archiving and communication system (PACS). A fundus PACS has been in clinical use since February 2000 at the ophthalmology clinic of Tampere University Hospital. It consists of a digital fundus camera, an imaging workstation, from which new patients can be added to the archive, 10 viewing stations and an image archive server. In glaucoma imaging, the fundus images taken from a patient are transferred from the imaging workstation to the image archive server and are then immediately available from the physician's viewing workstation; the transfer time of an average image, of 350 kbit, is 0.0035 s, even though the archive is located 5 km away. After 18 months of operation there were over 16,000 images archived; these took 5.3 GByte of a total storage capacity of 41.9 GByte. The network and archive server achieved 99% reliability in use. Digital imaging makes it possible to shift ophthalmology clinics towards more patient-oriented treatment procedures.

  18. Depression reduces perceptual sensitivity for positive words and pictures.

    Science.gov (United States)

    Atchley, Ruth Ann; Ilardi, Stephen S; Young, Keith M; Stroupe, Natalie N; O'Hare, Aminda J; Bistricky, Steven L; Collison, Elizabeth; Gibson, Linzi; Schuster, Jonathan; Lepping, Rebecca J

    2012-01-01

    There is evidence of maladaptive attentional biases for lexical information (e.g., Atchley, Ilardi, & Enloe, 2003; Atchley, Stringer, Mathias, Ilardi, & Minatrea, 2007) and for pictographic stimuli (e.g., Gotlib, Krasnoperova, Yue, & Joormann, 2004) among patients with depression. The current research looks for depressotypic processing biases among depressed out-patients and non-clinical controls, using both verbal and pictorial stimuli. A d' measure (sensitivity index) was used to examine each participant's perceptual sensitivity threshold. Never-depressed controls evidenced a detection bias for positive picture stimuli, while depressed participants had no such bias. With verbal stimuli, depressed individuals showed specific decrements in the detection of positive person-referent words (WINNER), but not with positive non-person-referent words (SUNSHINE) or with negative words. Never-depressed participants showed no such differences across word types. In the current study, depression is characterised both by an absence of the normal positivistic biases seen in individuals without mood disorders (consistent with McCabe & Gotlib, 1995), and by a specific reduction in sensitivity for person-referent positive information that might be inconsistent with depressotypic self-schemas.

  19. Speckle reduction methods in laser-based picture projectors

    Science.gov (United States)

    Akram, M. Nadeem; Chen, Xuyuan

    2016-02-01

    Laser sources have been promised for many years to be better light sources as compared to traditional lamps or light-emitting diodes (LEDs) for projectors, which enable projectors having wide colour gamut for vivid image, super brightness and high contrast for the best picture quality, long lifetime for maintain free operation, mercury free, and low power consumption for green environment. A major technology obstacle in using lasers for projection has been the speckle noise caused by to the coherent nature of the lasers. For speckle reduction, current state of the art solutions apply moving parts with large physical space demand. Solutions beyond the state of the art need to be developed such as integrated optical components, hybrid MOEMS devices, and active phase modulators for compact speckle reduction. In this article, major methods reported in the literature for the speckle reduction in laser projectors are presented and explained. With the advancement in semiconductor lasers with largely reduced cost for the red, green and the blue primary colours, and the developed methods for their speckle reduction, it is hoped that the lasers will be widely utilized in different projector applications in the near future.

  20. Security model for picture archiving and communication systems.

    Science.gov (United States)

    Harding, D B; Gac, R J; Reynolds, C T; Romlein, J; Chacko, A K

    2000-05-01

    The modern information revolution has facilitated a metamorphosis of health care delivery wrought with the challenges of securing patient sensitive data. To accommodate this reality, Congress passed the Health Insurance Portability and Accountability Act (HIPAA). While final guidance has not fully been resolved at this time, it is up to the health care community to develop and implement comprehensive security strategies founded on procedural, hardware and software solutions in preparation for future controls. The Virtual Radiology Environment (VRE) Project, a landmark US Army picture archiving and communications system (PACS) implemented across 10 geographically dispersed medical facilities, has addressed that challenge by planning for the secure transmission of medical images and reports over their local (LAN) and wide area network (WAN) infrastructure. Their model, which is transferable to general PACS implementations, encompasses a strategy of application risk and dataflow identification, data auditing, security policy definition, and procedural controls. When combined with hardware and software solutions that are both non-performance limiting and scalable, the comprehensive approach will not only sufficiently address the current security requirements, but also accommodate the natural evolution of the enterprise security model.

  1. A Picture-perfect Pure-disc Galaxy

    Science.gov (United States)

    2011-02-01

    The bright galaxy NGC 3621, captured here using the Wide Field Imager on the 2.2-metre telescope at ESO's La Silla Observatory in Chile, appears to be a fine example of a classical spiral. But it is in fact rather unusual: it does not have a central bulge and is therefore described as a pure-disc galaxy. NGC 3621 is a spiral galaxy about 22 million light-years away in the constellation of Hydra (The Sea Snake). It is comparatively bright and can be seen well in moderate-sized telescopes. This picture was taken using the Wide Field Imager on the MPG/ESO 2.2-metre telescope at ESO's La Silla Observatory in Chile. The data were selected from the ESO archive by Joe DePasquale as part of the Hidden Treasures competition [1]. Joe's picture of NGC 3621 was ranked fifth in the competition. This galaxy has a flat pancake shape, indicating that it hasn't yet come face to face with another galaxy as such a galactic collision would have disturbed the thin disc of stars, creating a small bulge in its centre. Most astronomers think that galaxies grow by merging with other galaxies, in a process called hierarchical galaxy formation. Over time, this should create large bulges in the centres of spirals. Recent research, however, has suggested that bulgeless, or pure-disc, spiral galaxies like NGC 3621 are actually fairly common. This galaxy is of further interest to astronomers because its relative proximity allows them to study a wide range of astronomical objects within it, including stellar nurseries, dust clouds, and pulsating stars called Cepheid variables, which astronomers use as distance markers in the Universe [2]. In the late 1990s, NGC 3621 was one of 18 galaxies selected for a Key Project of the Hubble Space Telescope: to observe Cepheid variables and measure the rate of expansion of the Universe to a higher accuracy than had been possible before. In the successful project, 69 Cepheid variables were observed in this galaxy alone. Multiple monochrome images taken through

  2. World's LPG supply picture will change by 2000

    International Nuclear Information System (INIS)

    True, W.R.

    1995-01-01

    Middle East LPG producers will continue to dominate world export markets in 1996. Led by Saudi Arabia, the Middle East will produce nearly 26 million metric tons of LPG in million metric tons of LPG in 1996, more than 54% of the world's almost 48 million metric tons of export LPG. In 2000, however, with world exports of LPG expanding to 58.9 million metric tons, Middle East suppliers; share will have remained flat, making up 31.7 million metric tons, or 53.9%. Saudi Arabia's contribution will exceed 15 million metric tons, reflecting essentially no growth since 1995. These and other patterns, from data compiled by Purvin and Gertz, Dallas, and published earlier this year, show other suppliers of LPG, especially African (Algeria/Nigeria), North Sea, and Latin American (Venezuela/Argentina), picking up larger shares in the last 5 years of this decade. This scenario assumes completion of several major supply projects that are either panned, under construction, or nearing start up in most of these areas. The paper discusses the global picture, the supply situation in the Middle East, Africa, the North Sea, and South America

  3. Providers? perspectives on collaboration

    OpenAIRE

    Bruner, Patricia; Waite, Roberta; Davey, Maureen P

    2011-01-01

    Objective: Changes in models of health care are required to better meet the needs of diverse, underserved patient populations. Collaboration among providers is one way to promote accessible, comprehensive and continuous care in healthcare organizations. This paper describes the quantitative findings from two time points that examined providers' views of collaboration among a sample of diverse personnel (e.g. clinical nurses, social workers, dental providers, mental health providers, clerical ...

  4. Signaling in T cells – is anything the m(aTOR with the picture(s? [version 1; referees: 4 approved

    Directory of Open Access Journals (Sweden)

    Mark Boothby

    2016-02-01

    Full Text Available The excitement surrounding checkpoint inhibitors in the treatment of patients with cancer exemplifies a triumph of the long-term value of investing in basic science and fundamental questions of T-cell signaling. The pharmaceutical future actively embraces ways of making more patients’ cancers responsive to these inhibitors. Such a process will be aided by elucidation of signaling and regulation. With thousands of articles spread across almost 30 years, this commentary can touch only on portions of the canonical picture of T-cell signaling and provide a few parables from work on mammalian (or mechanistic target of rapamycin (mTOR pathways as they link to early and later phases of lymphocyte activation. The piece will turn a critical eye to some issues with models about these pathways in T cells. Many of the best insights lie in the future despite all that is uncovered already, but a contention is that further therapeutic successes will be fostered by dealing with disparities among findings and attention to the temporal, spatial, and stochastic aspects of T-cell responses. Finally, thoughts on some (though not all items urgently needed for future progress will be mooted.

  5. Factors of Psychopathy and Electrocortical Response to Emotional Pictures: Further Evidence for a Two-Process Theory

    Science.gov (United States)

    Venables, Noah C.; Hall, Jason R.; Yancey, James R.; Patrick, Christopher J.

    2014-01-01

    The Two-Process theory of psychopathy posits distinct etiological mechanisms contribute to the disorder: 1) a weakness in defensive (fear) reactivity related to affective-interpersonal features, and 2) impaired cognitive-executive functioning, marked by reductions in brain responses such as P3, related to impulsive-antisocial features. The current study examined relations between psychopathy factors and electrocortical response to emotional and neutral pictures in male offenders (N=139) assessed using the Psychopathy Checklist-Revised (PCL-R). Impulsive-antisocial features of the PCL-R (Factor 2) were associated with reduced amplitude of earlier P3 brain response to pictures regardless of valence, whereas the affective-interpersonal dimension (Factor 1) was associated specifically with reductions in late positive potential response to aversive pictures. Findings provide further support for the Two-Process theory and add to a growing body of evidence linking the impulsive-antisocial facet of psychopathy to the broader construct of externalizing proneness. Findings are discussed in terms of current initiatives directed at incorporating neuroscientific concepts into psychopathology classification. PMID:25603361

  6. The Neural Correlates of Anomalous Habituation to Negative Emotional Pictures in Borderline and Avoidant Personality Disorder Patients

    Science.gov (United States)

    Koenigsberg, Harold W.; Denny, Bryan T.; Fan, Jin; Liu, Xun; Guerreri, Stephanie; Jo Mayson, Sarah; Rimsky, Liza; New, Antonia S.; Goodman, Marianne; Siever, Larry J

    2013-01-01

    Objective Extreme emotional reactivity is a defining feature of borderline personality disorder, yet the neural-behavioral mechanisms underlying this affective instability are poorly understood. One possible contributor would be diminished ability to engage the mechanism of emotional habituation. We tested this hypothesis by examining behavioral and neural correlates of habituation in borderline patients, healthy controls, and a psychopathological control group of avoidant personality disorder patients. Method During fMRI scan acquisition, borderline patients, healthy controls and avoidant personality disorder patients viewed novel and repeated pictures, providing valence ratings at each presentation. Statistical parametric maps of the contrasts of activation during repeat versus novel negative picture viewing were compared between groups. Psychophysiological interaction analysis was employed to examine functional connectivity differences between groups. Results Unlike healthy controls, neither borderline nor avoidant personality disorder participants showed increased activity in dorsal anterior cingulate cortex when viewing repeat versus novel pictures. This failure to increase dorsal anterior cingulate activity was associated with greater affective instability in borderline participants. In addition, borderline and avoidant participants showed smaller insula-amygdala connectivity increases than healthy participants and did not show habituation in ratings of the emotional intensity of the images as did healthy participants. Borderline patients differed from avoidant patients in insula-ventral anterior cingulate connectivity during habituation. Conclusions Borderline patients fail to habituate to negative pictures as do healthy participants and differ from both healthy controls and avoidant patients in neural activity during habituation. A failure to effectively engage emotional habituation processes may contribute to affective instability in borderline patients

  7. The neural correlates of anomalous habituation to negative emotional pictures in borderline and avoidant personality disorder patients.

    Science.gov (United States)

    Koenigsberg, Harold W; Denny, Bryan T; Fan, Jin; Liu, Xun; Guerreri, Stephanie; Mayson, Sarah Jo; Rimsky, Liza; New, Antonia S; Goodman, Marianne; Siever, Larry J

    2014-01-01

    Extreme emotional reactivity is a defining feature of borderline personality disorder, yet the neural-behavioral mechanisms underlying this affective instability are poorly understood. One possible contributor is diminished ability to engage the mechanism of emotional habituation. The authors tested this hypothesis by examining behavioral and neural correlates of habituation in borderline patients, healthy comparison subjects, and a psychopathological comparison group of patients with avoidant personality disorder. During fMRI scanning, borderline patients, healthy subjects, and avoidant personality disorder patients viewed novel and repeated pictures, providing valence ratings at each presentation. Statistical parametric maps of the contrasts of activation during repeated versus novel negative picture viewing were compared between groups. Psychophysiological interaction analysis was employed to examine functional connectivity differences between groups. Unlike healthy subjects, neither borderline nor avoidant personality disorder patients exhibited increased activity in the dorsal anterior cingulate cortex when viewing repeated versus novel pictures. This lack of an increase in dorsal anterior cingulate activity was associated with greater affective instability in borderline patients. In addition, borderline and avoidant patients exhibited smaller increases in insula-amygdala functional connectivity than healthy subjects and, unlike healthy subjects, did not show habituation in ratings of the emotional intensity of the images. Borderline patients differed from avoidant patients in insula-ventral anterior cingulate functional connectivity during habituation. Unlike healthy subjects, borderline patients fail to habituate to negative pictures, and they differ from both healthy subjects and avoidant patients in neural activity during habituation. A failure to effectively engage emotional habituation processes may contribute to affective instability in borderline

  8. The role of pictures in improving health communication: a review of research on attention, comprehension, recall, and adherence.

    Science.gov (United States)

    Houts, Peter S; Doak, Cecilia C; Doak, Leonard G; Loscalzo, Matthew J

    2006-05-01

    To assess the effects of pictures on health communications. Peer reviewed studies in health education, psychology, education, and marketing journals were reviewed. There was no limit placed on the time periods searched. Pictures closely linked to written or spoken text can, when compared to text alone, markedly increase attention to and recall of health education information. Pictures can also improve comprehension when they show relationships among ideas or when they show spatial relationships. Pictures can change adherence to health instructions, but emotional response to pictures affects whether they increase or decrease target behaviors. All patients can benefit, but patients with low literacy skills are especially likely to benefit. Patients with very low literacy skills can be helped by spoken directions plus pictures to take home as reminders or by pictures plus very simply worded captions. Educators should: (1) ask "how can I use pictures to support key points?", (2) minimize distracting details in pictures, (3) use simple language in conjunction with pictures, (4) closely link pictures to text and/or captions, (5) include people from the intended audience in designing pictures, (6) have health professionals plan the pictures, not artists, and (7) evaluate pictures' effects by comparing response to materials with and without pictures.

  9. Effects of the Picture Exchange Communication System (PECS) on Maladaptive Behavior in Children with Autism Spectrum Disorders (ASD): A Review of the Literature

    Science.gov (United States)

    Battaglia, Dana; McDonald, Mary E.

    2015-01-01

    This paper provides an overview of the literature investigating the functional relationship between the use of the Picture Exchange Communication System (PECS) and maladaptive behavior (i.e., aggression, tantrums) in individuals with autism spectrum disorders (ASD). Digital searches were conducted to identify single subject design studies…

  10. Nitrate Did Wait. And It Looks Fabulous. The Nitrate Picture Show at the George Eastman House (Rochester, NY; May 1-3 2015

    Directory of Open Access Journals (Sweden)

    Sabrina Negri

    2015-07-01

    Full Text Available During The Nitrate Picture Show, nitrate prints were projected for an audience of archivists, scholars and cinephiles. This review will provide an account of the festival screenings, and will discuss the value of a festival of film conservation in the contemporary digital media landscape. 

  11. The Responses of Children in a Combination First/Second Grade Classroom to Picture Books in a Variety of Artistic Styles.

    Science.gov (United States)

    Kiefer, Barbara

    1983-01-01

    To provide a framework for describing how children respond to picture books, first and second grade children were observed over a 10-week period. Variations in the responses of individual students, changes in their reactions over time, and the importance of considering the context of a response are discussed. (PP)

  12. Simulating Children's Retrieval Errors in Picture-Naming: A Test of Foygel and Dell's (2000) Semantic/Phonological Model of Speech Production

    Science.gov (United States)

    Budd, Mary-Jane; Hanley, J. Richard; Griffiths, Yvonne

    2011-01-01

    This study investigated whether Foygel and Dell's (2000) interactive two-step model of speech production could simulate the number and type of errors made in picture-naming by 68 children of elementary-school age. Results showed that the model provided a satisfactory simulation of the mean error profile of children aged five, six, seven, eight and…

  13. Face-sensitive processes one hundred milliseconds after picture onset

    Directory of Open Access Journals (Sweden)

    Benjamin eDering

    2011-09-01

    Full Text Available The human face is the most studied object category in visual neuroscience. In a quest for markers of face processing, event-related potential (ERP studies have debated whether two peaks of activity –P1 and N170– are category-selective. Whilst most studies have used photographs of unaltered images of faces, others have used cropped faces in an attempt to reduce the influence of features surrounding the face-object sensu stricto. However, results from studies comparing cropped faces with unaltered objects from other categories are inconsistent with results from studies comparing whole faces and objects. Here, we recorded ERPs elicited by full-front views of faces and cars, either unaltered or cropped. We found that cropping artificially enhanced the N170 whereas it did not significantly modulate P1. In a second experiment, we compared faces and butterflies, either unaltered or cropped, matched for size and luminance across conditions, and within a narrow contrast bracket. Results of experiment 2 replicated the main findings of experiment 1. We then used face-car morphs in a third experiment to manipulate the perceived face-likeness of stimuli (100% face, 70% face and 30% car, 30% face and 70% car, or 100% car and the N170 failed to differentiate between faces and cars. Critically, in all three experiments, P1 amplitude was modulated in a face-sensitive fashion independent of cropping or morphing. Therefore, P1 is a reliable event sensitive to face processing as early as 100 ms after picture onset.

  14. Memory for emotional picture cues during acute alcohol intoxication.

    Science.gov (United States)

    Ray, Suchismita; Mun, Eun-Young; Buckman, Jennifer F; Udo, Tomoko; Bates, Marsha E

    2012-09-01

    Memory affects behavior by allowing events to be anticipated and goals to be planned based on previous experiences. Emotional memory, in particular, is thought to play a central role in behavior in general and in drinking behavior in particular. Alcohol intoxication has been shown to disrupt intentional, conscious memory, but not unintentional, implicit memory for neutral stimuli; however, its effects on emotional memory are not well understood. This study examined whether alcohol intoxication affected memory for emotionally valenced stimuli by testing explicit recall and implicit repetition priming of emotional picture cues. Participants were 36 young adults (21-24 years old, 16 women) who received an alcohol, placebo, or no-alcohol beverage. Both cue exposure and memory testing occurred after beverage consumption (i.e., during intoxication for the alcohol group). Alcohol intoxication impaired explicit recall of all cue types but did not impair implicit repetition priming. Emotionally negative and positive cues were more often recalled compared with neutral cues across all beverage groups, and emotionally negative cues demonstrated more priming than emotionally positive or neutral cues in all beverage groups. Alcohol intoxication disrupted effortful recall of all cues, although the relative memory advantage of emotionally valenced over-neutral stimuli remained even after drinking. The effects of alcohol on unintentional memory priming were not statistically significant, but the effects of emotionally negative cues were. Further research is needed to better understand alcohol intoxication and emotional valence effects on memory processes during implicit memory tasks and the possibility that negative mood facilitates memory priming of negative emotional stimuli.

  15. ECHOGRAPHIC PICTURE OF OPTIC NERVE GLIOMA IN NEUROFIBROMATOSIS TYPE-1

    Directory of Open Access Journals (Sweden)

    Biljana Kuzmanović

    2002-12-01

    Full Text Available Background. Authors want to present echographic picture of orbital part of low-grade pilocytic astrocytoma involving the optic nerve and/or chiasm and optic tract (optic pathway glioma or visual pathway glioma.Methods. 4 children with neurofibromatosis type-1 complicated with optic pathway glioma diagnosed earlier with magnetic resonance were examined by ultrasound. Standardised A-scan technique was used for optic nerve width measurement. The 30° test and B-scan (axial, transverse and longitudinal sections of both eyes and orbits were performed as well.Results. The optic nerve diameter in our cases ranged from 4.48 to 8.5 mm. Two children had the left side optic pathway glioma, one boy had the right side optic pathway glioma and in one tumour was bilateral. The transversal section of the nerve revealed dark oval and in more perpendicular sections round void of the nerve. As the beam is swept towards the orbital apex void becomes more fusiform. The nerve and its sheaths are markedly widened. An abnormal increase in reflectivity and irregularity of the spike’s pattern is exhibited as well. No calcification along the sheaths is noticed. The transverse section of the tumour demonstrated an »inverse doughnut« sign. The outer whiter outline of the widened sheaths surrounds an inner darker circle. The longitudinal section revealed the optic nerve head continuing into the widened optic nerve. The 30° test was negative. The differential diagnosis of meningeoma, optic neuritis and orbital cysticercosis should be considered.Conclusions. Ultrasound as a cheap, safe, easily repeatable imaging method should become a method of choice for screening optic nerve tumours in neurofibromatosis type-1, especially in children, as well as for follow-up after treatment.

  16. Clinical application of minimizing picture archiving and communication system

    International Nuclear Information System (INIS)

    Chen Lixin; Zhao Weijiang; Jin Qiongying; Gu Wenxiang; Yuan Quan

    2003-01-01

    Objective: To investigate the use of the minimizing picture archiving and communication system (mini-PACS) in practical work and to realize the advent of filmless radiology. Methods: A PC-based ethernet was set up. The medical imaging equipments including CT, MR, digital fluoroscopy, DSA, and a laser camera were combined with the ethernet, and the digital imaging network (DIN) was integrated with the medical diagnostic imaging system (MDIS). In this way, the radiology information system (RIS) was established. Through one of the PC workstations with a double network card, this RIS was connected to the hospital information system (HIS). Results: The mini-PACS has been repeatedly used for more than 2 years. The system in Radiology department has been established and improved. With the present digital imaging system, such functions as the acquiring, storing, transmitting, printing, and browsing of digital images have been put into practice, all in accordance with the manners of the digital imaging communication in medicine 3.0 (DICOM 3.0). Digital imaging and diagnostic reports were managed through Microsoft Access database. Images may be kept on line in different kinds of equipment for 3-6 months. All images have been recorded on CD-R disks, so as to be kept off line permanently. So far, over 32700 reports have been stored in the database. From mini-PACS HIS terminals images and diagnostic information may be acquired on a limited scale. Conclusion: mini-PACS needs only a low cost of investment and operation. Its maintenance is simple and its performance is efficient. The main functions of the PACS can mostly be achieved. There lies a bright prospect for its use in small and medium hospitals

  17. Control adjustments in speaking: Electrophysiology of the Gratton effect in picture naming.

    Science.gov (United States)

    Shitova, Natalia; Roelofs, Ardi; Schriefers, Herbert; Bastiaansen, Marcel; Schoffelen, Jan-Mathijs

    2017-07-01

    Accumulating evidence suggests that spoken word production requires different amounts of top-down control depending on the prevailing circumstances. For example, during Stroop-like tasks, the interference in response time (RT) is typically larger following congruent trials than following incongruent trials. This effect is called the Gratton effect, and has been taken to reflect top-down control adjustments based on the previous trial type. Such control adjustments have been studied extensively in Stroop and Eriksen flanker tasks (mostly using manual responses), but not in the picture-word interference (PWI) task, which is a workhorse of language production research. In one of the few studies of the Gratton effect in PWI, Van Maanen and Van Rijn (2010) examined the effect in picture naming RTs during dual-task performance. Based on PWI effect differences between dual-task conditions, they argued that the functional locus of the PWI effect differs between post-congruent trials (i.e., locus in perceptual and conceptual encoding) and post-incongruent trials (i.e., locus in word planning). However, the dual-task procedure may have contaminated the results. We therefore performed an electroencephalography (EEG) study on the Gratton effect in a regular PWI task. We observed a PWI effect in the RTs, in the N400 component of the event-related brain potentials, and in the midfrontal theta power, regardless of the previous trial type. Moreover, the RTs, N400, and theta power reflected the Gratton effect. These results provide evidence that the PWI effect arises at the word planning stage following both congruent and incongruent trials, while the amount of top-down control changes depending on the previous trial type. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Brave new world: Myth and migration in recent Asian-Australian picture books

    Directory of Open Access Journals (Sweden)

    Wenche Ommundsen

    2009-07-01

    Full Text Available From Exodus to the American Dream, from Terra Nullius to the Yellow Peril to multicultural harmony, migration has provided a rich source of myth throughout human history. It engenders dreams, fears and memories in both migrant and resident populations; giving rise to hope for a new start and a bright future, feelings of exile and alienation, nostalgia for lost homelands, dreams of belonging and entitlement, fears of invasion, dispossession and cultural extinction. It has inspired artists and writers from the time of the Ancient Testament to the contemporary age of globalisation and mass migration and it has exercised the minds of politicians from Greek and Roman times to our era of detention centres and temporary visas. This reading of Asian-Australian picture books will focus on immigrants’ perception of the ‘new worlds’ of America and Australia. The Peasant Prince, a picture-book version of Li Cunxin’s best-selling autobiography Mao’s Last Dancer, sets up tensions between individual ambition and belonging, illustrated by contrasts between the Chinese story ‘The Frog in the Well’ and the Western fairy-tale of Cinderella, to which Li Cunxin’s own trajectory from poor peasant boy in a Chinese village to international ballet star is explicitly related. Shaun Tan’s The Lost Thing and The Arrival trace the journey from alienation to belonging by means of fantasy worlds encompassing both utopic and dystopic visions. By way of a conclusion, the paper considers the nature of myth as evoked and dramatised in these texts, contrasting the idea of myth as eternal truth with Roland Barthes’ insistence that myth is a mechanism which transforms history into nature.

  19. The Influence of Visual Cognitive Style when Learning from Instructional Animations and Static Pictures

    Science.gov (United States)

    Hoffler, Tim N.; Prechtl, Helmut; Nerdel, Claudia

    2010-01-01

    In a 2 x 2 design, we examined the role of visual cognitive style in two multimedia-based learning environments (text plus static pictures/animations). A statistically significant interaction was obtained for deeper comprehension: Highly developed visualizers (HDV) who learned with static pictures performed better than HDV who learned with…

  20. What Does a Cue Do? Comparing Phonological and Semantic Cues for Picture Naming in Aphasia

    Science.gov (United States)

    Meteyard, Lotte; Bose, Arpita

    2018-01-01

    Purpose: Impaired naming is one of the most common symptoms in aphasia, often treated with cued picture naming paradigms. It has been argued that semantic cues facilitate the reliable categorization of the picture, and phonological cues facilitate the retrieval of target phonology. To test these hypotheses, we compared the effectiveness of…

  1. Electrophysiological Evidence for Endogenous Control of Attention in Switching between Languages in Overt Picture Naming

    Science.gov (United States)

    Verhoef, Kim M. W.; Roelofs, Ardi; Chwilla, Dorothee J.

    2010-01-01

    Language switching in bilingual speakers requires attentional control to select the appropriate language, for example, in picture naming. Previous language-switch studies used the color of pictures to indicate the required language thereby confounding endogenous and exogenous control. To investigate endogenous language control, our language cues…

  2. X-ray picture of unstable bone fractures and closed comporession-distraction osteosynthesis

    International Nuclear Information System (INIS)

    Onoprienko, G.A.; Morozova, T.D.

    1981-01-01

    Roentgenologic pictures of unstable bone fractures and the consolidation dynamics after closed compression-distraction osteosynthesis are analyzed. It is established that studying roentgenologic pictures of fractured bones in the early terms after the trauma permit to state unfavourable consolidation conditions and to predict the result of the treatment [ru

  3. Experimental Evaluation of the Training Structure of the Picture Exchange Communication System (PECS)

    Science.gov (United States)

    Cummings, Anne R.; Carr, James E.; LeBlanc, Linda A.

    2012-01-01

    The Picture Exchange Communication System (PECS) is a picture-based alternative communication method that is widely accepted and utilized with individuals with disabilities. Although prior studies have examined the clinical efficacy of PECS, none have experimentally evaluated its manualized training structure. We experimentally evaluated the…

  4. Scan rate converter for tape recording and playback of TV pictures

    Science.gov (United States)

    Holt, N. I.

    1968-01-01

    Magnetic tape recording and playback equipment converts television pictures, both black and white and color, from one scan rate to another. The equipment indexes color picture frames for retrieval electronically and can be used as a document storage and retrieval medium that is compatible with hard-copy printout machines.

  5. War and Peace in the Pictures Drawn by the Students of a Fine Arts High School

    Science.gov (United States)

    Aktas, Özgür

    2015-01-01

    This study aims to identify high school students' perception of war and peace. Therefore, the students were asked to draw pictures depicting war and peace. The study was conducted at a Fine Arts High School. This study is a qualitative research. According to the assessments made on the results of the study, the students drew pictures containing…

  6. Some remarks concerning the usage of Walsh transformation in picture processing

    International Nuclear Information System (INIS)

    Schiller, H.; Wille, M.J.

    1976-01-01

    It is shown that after the Walsh transformation of a straight line (e.g. of a track of a bubble chamber picture) it is possible to get information about the position of the line using Walsh coefficients. With the sequential information reduction one can easily suppress the noise of a bubble chamber picture. (author)

  7. The Distractor Picture Paradox in Speech Production: Evidence from the Word Translation Task

    Science.gov (United States)

    Navarrete, Eduardo; Costa, Albert

    2009-01-01

    Several naming studies show that distractor pictures, even when intentionally ignored by the speaker, are still capable of activating their respective phonological representations. However results from word translation studies suggest that distractor pictures are only conceptually activated. Here we tested the reliability of the word translation…

  8. Computational Literacy and "The Big Picture" Concerning Computers in Mathematics Education

    Science.gov (United States)

    diSessa, Andrea A.

    2018-01-01

    This article develops some ideas concerning the "big picture" of how using computers might fundamentally change learning, with an emphasis on mathematics (and, more generally, STEM education). I develop the big-picture model of "computation as a new literacy" in some detail and with concrete examples of sixth grade students…

  9. Eye Movement Preferences As Individual Differences in Learning From Color and Non-Color Pictures.

    Science.gov (United States)

    Caban, Juan Pedro

    An experiment compared the effectiveness of color and non-color (black-and-white) pictures in a paired associate learning task. The study also used individual eye movement quantifications as a predictor of preference for color and non-color pictures. Specifically, eye movement fixation patterns were used as indices of preference for color and…

  10. Working memory capacity and dual-task interference in picture naming.

    Science.gov (United States)

    Piai, Vitória; Roelofs, Ardi

    2013-03-01

    Researchers have found no agreement on whether dual-task interference in language performance, such as dual-task interference from tone discrimination on picture naming, reflects passive queuing or active scheduling of processes for each task. According to a passive-queuing account, while a central response-selection bottleneck is occupied by the tone discrimination task, picture naming is held in a passive queue until the bottleneck is freed. In contrast, according to an active-scheduling account, participants determine the order in which the tasks proceed, monitor progress on the tasks, suspend picture naming and hold it in working memory, and determine when to resume picture naming. Here, we report a study that assessed the relative merits of the queuing and scheduling accounts by examining whether the magnitude of dual-task interference in picture naming is associated with individual differences in the capacity of monitoring and updating of working memory representations, as assessed by the operation-span task. We observed that the updating/monitoring ability correlated with the speed of picture naming and with the magnitude of the interference from tone discrimination on picture naming. These results lend support to the active-scheduling account of dual-task interference in picture naming. Copyright © 2013 Elsevier B.V. All rights reserved.

  11. The Impact of Left and Right Intracranial Tumors on Picture and Word Recognition Memory

    Science.gov (United States)

    Goldstein, Bram; Armstrong, Carol L.; Modestino, Edward; Ledakis, George; John, Cameron; Hunter, Jill V.

    2004-01-01

    This study investigated the effects of left and right intracranial tumors on picture and word recognition memory. We hypothesized that left hemispheric (LH) patients would exhibit greater word recognition memory impairment than right hemispheric (RH) patients, with no significant hemispheric group picture recognition memory differences. The LH…

  12. Drinkers’ memory bias for alcohol picture cues in explicit and implicit memory tasks

    Science.gov (United States)

    Nguyen-Louie, Tam T.; Buckman, Jennifer F.; Ray, Suchismita

    2016-01-01

    Background Alcohol cues can bias attention and elicit emotional reactions, especially in drinkers. Yet, little is known about how alcohol cues affect explicit and implicit memory processes, and how memory for alcohol cues is affected by acute alcohol intoxication. Methods Young adult participants (N=161) were randomly assigned to alcohol, placebo, or control beverage conditions. Following beverage consumption, they were shown neutral, emotional and alcohol-related pictures cues. Participants then completed free recall and repetition priming tasks to test explicit and implicit memory, respectively, for picture cues. Average blood alcohol concentration for the alcohol group was 74 ± 13 mg/dl when memory testing began. Two mixed linear model analyses were conducted to examine the effects of beverage condition, picture cue type, and their interaction on explicit and implicit memory. Results Picture cue type and beverage condition each significantly affected explicit recall of picture cues, whereas only picture cue type significantly influenced repetition priming. Individuals in the alcohol condition recalled significantly fewer pictures than those in other conditions, regardless of cue type. Both free recall and repetition priming were greater for emotional and alcohol-related cues compared to neutral picture cues. No interaction effects were detected. Conclusions Young adult drinkers showed enhanced explicit and implicit memory processing of alcohol cues compared to emotionally neutral cues. This enhanced processing for alcohol cues was on par with that seen for positive emotional cues. Acute alcohol intoxication did not alter this preferential memory processing for alcohol cues over neutral cues. PMID:26811126

  13. Drinkers' memory bias for alcohol picture cues in explicit and implicit memory tasks.

    Science.gov (United States)

    Nguyen-Louie, Tam T; Buckman, Jennifer F; Ray, Suchismita; Bates, Marsha E

    2016-03-01

    Alcohol cues can bias attention and elicit emotional reactions, especially in drinkers. Yet, little is known about how alcohol cues affect explicit and implicit memory processes, and how memory for alcohol cues is affected by acute alcohol intoxication. Young adult participants (N=161) were randomly assigned to alcohol, placebo, or control beverage conditions. Following beverage consumption, they were shown neutral, emotional and alcohol-related pictures cues. Participants then completed free recall and repetition priming tasks to test explicit and implicit memory, respectively, for picture cues. Average blood alcohol concentration for the alcohol group was 74±13mg/dl when memory testing began. Two mixed linear model analyses were conducted to examine the effects of beverage condition, picture cue type, and their interaction on explicit and implicit memory. Picture cue type and beverage condition each significantly affected explicit recall of picture cues, whereas only picture cue type significantly influenced repetition priming. Individuals in the alcohol condition recalled significantly fewer pictures than those in other conditions, regardless of cue type. Both free recall and repetition priming were greater for emotional and alcohol-related cues compared to neutral picture cues. No interaction effects were detected. Young adult drinkers showed enhanced explicit and implicit memory processing of alcohol cues compared to emotionally neutral cues. This enhanced processing for alcohol cues was on par with that seen for positive emotional cues. Acute alcohol intoxication did not alter this preferential memory processing for alcohol cues over neutral cues. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. Depictions and Gaps: Portrayal of U.S. Poverty in Realistic Fiction Children's Picture Books

    Science.gov (United States)

    Kelley, Jane E.; Darragh, Janine J.

    2011-01-01

    Researchers conducted a critical multicultural analysis of 58 realistic fiction children's picture books that portray people living in poverty and compared these depictions to recent statistics from the United States Census Bureau. The picture books were examined for the following qualities: main character, geographic locale and time era, focal…

  15. Spelling and Emergent Picture-Printed Word Relations Established with Delayed Identity Matching to Complex Samples.

    Science.gov (United States)

    Stromer, Robert; Mackay, Harry A.

    1992-01-01

    Three boys (ages 9-13) with academic deficits learned delayed matching-to-sample tasks that used complex sample stimuli, consisting of a picture and printed word. The procedure engendered new constructed-response spelling performances and arbitrary relations among pictures and printed words in matching to sample. (Author/JDD)

  16. When Do Pictures Help Learning from Expository Text? Multimedia and Modality Effects in Primary Schools

    Science.gov (United States)

    Herrlinger, Simone; Höffler, Tim N.; Opfermann, Maria; Leutner, Detlev

    2017-01-01

    Adding pictures to a text is very common in today's education and might be especially beneficial for elementary school children, whose abilities to read and understand pure text have not yet been fully developed. Our study examined whether adding pictures supports learning of a biology text in fourth grade and whether the text modality (spoken or…

  17. Long-Term Interference at the Semantic Level: Evidence from Blocked-Cyclic Picture Matching

    Science.gov (United States)

    Wei, Tao; Schnur, Tatiana T.

    2016-01-01

    Processing semantically related stimuli creates interference across various domains of cognition, including language and memory. In this study, we identify the locus and mechanism of interference when retrieving meanings associated with words and pictures. Subjects matched a probe stimulus (e.g., cat) to its associated target picture (e.g., yarn)…

  18. Brain activations to emotional pictures are differentially associated with valence and arousal ratings

    Directory of Open Access Journals (Sweden)

    Antje B M Gerdes

    2010-10-01

    Full Text Available Several studies have investigated the neural responses triggered by emotional pictures, but the specificity of the involved structures such as the amygdala or the ventral striatum is still under debate. Furthermore, only few studies examined the association of stimuli’s valence and arousal and the underlying brain responses. Therefore, we investigated brain responses with functional magnetic resonance imaging of 17 healthy subjects to pleasant and unpleasant affective pictures with comparable arousal levels and afterwards assessed ratings of valence and arousal. As expected, unpleasant pictures strongly activated the right and left amygdala, the right hippocampus, and the medial occipital lobe, whereas pleasant pictures elicited significant activations in left occipital regions, and in parts of the medial temporal lobe. The direct comparison of unpleasant and pleasant pictures which were comparable in arousal clearly indicated stronger amygdala activation in response to the unpleasant pictures. Most important, correlational analyses revealed on the one hand that the arousal of unpleasant pictures was significantly associated with activations in the right amygdala and the left caudate body. On the other hand, valence of pleasant pictures was significantly correlated with activations in the right caudate head, extending to the nucleus accumbens (NAcc and the left dorso-lateral prefrontal cortex. These findings support the notion that the amygdala is primarily involved in processing of unpleasant stimuli, and the stronger the more arousing the stimuli are, whereas reward-related structures like the NAcc primarily responds to pleasant stimuli, the stronger the more positive the valence of these stimuli is.

  19. Hemispheric Specialization and Recognition Memory for Abstract and Realistic Pictures: A Comparison of Painters and Laymen

    Science.gov (United States)

    Vogt, S.; Magnussen, S.

    2005-01-01

    Recognition memory and hemispheric specialization were assessed for abstract colour/black and white pictures of sport situations in painters and visually naive subjects using a forced choice yes/no tachistoscopic procedure. Reaction times showed a significant three-way interaction of picture type, expertise, and visual field, indicating that…

  20. Around the World in 80 Picture Books: Teaching Ancient Civilizations through Text Sets

    Science.gov (United States)

    Batchelor, Katherine E.

    2017-01-01

    The purpose of this article is to introduce text sets of picture books that address 10 ancient civilizations commonly taught in middle school and also offer instructional strategies that could be used for critical and multicultural literacy exploration. Beginning with discussion of the importance of picture books and text sets in the middle school…

  1. Teaching Spiritual Themes to African American Children: A Picture Book Approach

    Science.gov (United States)

    Harris, Demetrius B.

    2017-01-01

    "Teaching Spiritual Themes to African American Children: A Picture Book Approach" is a research project that used picture books to teach the four spiritual themes, 1.) love, 2.) forgiveness, 3.) kindness, and 4.) perseverance. This project was conducted in an after school program at Fifth Baptist Church, on Cary St. in Richmond, VA. The…

  2. Interpreting the Images in a Picture Book: Students Make Connections to Themselves, Their Lives and Experiences

    Science.gov (United States)

    Mantei, Jessica; Kervin, Lisa

    2014-01-01

    Picture books are an important and accessible form of visual art for children because they offer, among other things, opportunities for making connections to personal experiences and to the values and beliefs of families and communities. This paper reports on the use of a picture book to promote Year 4 students' making of text-to-self connections,…

  3. Refugee-Themed Picture Books for Ethical Understanding in Curriculum English

    Science.gov (United States)

    Dooley, Karen; Tait, Gordon; Zabarjadi Sar, Hora

    2016-01-01

    This study looked at the curricular resource potential of refugee-themed picture books for embedding an ethics of responsibility for linguistic diversity into the subject of English studied by all students in English-dominant western societies. Selected picture books were analysed in terms of a Levinasean ethics of responsibility for alterity in…

  4. Less is More: How manipulative features affect children’s learning from picture books

    Science.gov (United States)

    Tare, Medha; Chiong, Cynthia; Ganea, Patricia; DeLoache, Judy

    2010-01-01

    Picture books are ubiquitous in young children’s lives and are assumed to support children’s acquisition of information about the world. Given their importance, relatively little research has directly examined children’s learning from picture books. We report two studies examining children’s acquisition of labels and facts from picture books that vary on two dimensions: iconicity of the pictures and presence of manipulative features (or “pop-ups”). In Study 1, 20-month-old children generalized novel labels less well when taught from a book with manipulative features than from standard picture books without such elements. In Study 2, 30- and 36-month-old children learned fewer facts when taught from a manipulative picture book with drawings than from a standard picture book with realistic images and no manipulative features. The results of the two studies indicate that children’s learning from picture books is facilitated by realistic illustrations, but impeded by manipulative features. PMID:20948970

  5. Reality check: Prior exposure facilitates picture book imitation by 15-month-old infants.

    Science.gov (United States)

    Simcock, Gabrielle; Heron-Delaney, Michelle

    2016-11-01

    We examined whether 15-month-olds could imitate a novel action sequence from a picture book, and whether or not pre-exposure to the objects before reading the book would facilitate imitation. We found that infants only imitated from a picture book above baseline when they had previously interacted with the objects. Copyright © 2016. Published by Elsevier Inc.

  6. Do Worlds Have Corners? When Children's Picture Books Invite Philosophical Questions

    Science.gov (United States)

    Maagero, Eva; Ostbye, Guri Lorentzen

    2012-01-01

    In this article, we want to present and analyse the picture book "The World has no Corners" (2006/1999) by the Norwegian author and illustrator Svein Nyhus. The book represents a new trend in Norwegian picture books for children by inviting the readers into a world of thinking and wondering about existential topics such as life and death, growing…

  7. Examining the Text Quality of English/Chinese Bilingual Children's Picture Books

    Science.gov (United States)

    Huang, Qiaoya; Chen, Xiaoning

    2016-01-01

    As a branch of multicultural literature, bilingual children's picture books present a special opportunity for readers to expand their horizons and knowledge of other cultures. The researchers took a closer look at the text quality of 31 English/Chinese bilingual children's picture books. These bilingual books were examined on the aspects of the…

  8. Portrayals of Bullying: A Content Analysis of Picture Books for Preschoolers

    Science.gov (United States)

    Oppliger, Patrice A.; Davis, Ashley

    2016-01-01

    Bullying affects a significant number of school children in the United States. Great concern for teaching children about bullying is apparent in the number of picture books published with bullying themes. The following study is a content analysis of how bullies and victims are portrayed in picture books suitable for preschoolers. Many of the…

  9. Korean Culture as Portrayed in Young Children's Picture Books: The Pursuit of Cultural Authenticity

    Science.gov (United States)

    Wee, Su-Jeong; Park, Soyeon; Choi, Joung Sun

    2015-01-01

    The purpose of the present study is to investigate how contemporary Korea and its culture are portrayed in children's picture books published in the United States. Our analysis of the representation of Korean culture in text and illustrations was based on a sample of 33 picture books written in English and published in the US between 1990 and…

  10. The Three Little Wolves Go to College: A Picture Book Lesson for Young Adult EFL Learners

    Science.gov (United States)

    Sun, Chia-Ho

    2015-01-01

    For at least three decades, scholars have discussed the rationale for using picture books with English learners of all ages. Research on how older ESL and EFL learners can benefit from picture books, however, remains scarce. This study explored 25 Taiwanese university EFL learners' engagement in a predicting-reading-confirming-integrating plus…

  11. Picture Books as Mentor Texts for 10th Grade Struggling Writers

    Science.gov (United States)

    Premont, David Willett; Young, Terrell A.; Wilcox, Brad; Dean, Deborah; Morrison, Timothy G.

    2017-01-01

    The purpose of this study was to determine if picture books in high school classrooms could enhance word choice, sentence fluency, and conventions. Previous research has not fully considered employing picture books as mentor texts in high schools. Twelve participants from two low-performing 10th grade English classes were identified as low-,…

  12. A Study of the Use of Picture Books by Preschool Educators in Outlying Islands of Taiwan

    Science.gov (United States)

    Hsiao, Ching-Yuan; Chang, Yang-Mei

    2016-01-01

    The objectives of the study were to investigate the current status of applying picture books when teaching children and to also compare the differences in picture book teaching between teachers with different background variables and who are from Taiwan's outlying islands. The researcher distributed 179 questionnaires, and after eliminating…

  13. Two Professors Critique the Representations of Africans and African Americans in Picture Books

    Science.gov (United States)

    Smith-D'arezzo, Wendy M.; Musgrove, Margaret

    2011-01-01

    The authors examined the sociocultural representations of black children in picture books. Three critical perspectives were used to examine 23 picture books containing black characters. Questions used in this critical analysis were derived from sociocultural implications of implicit messages within texts, critical literacy, and cultural and social…

  14. The first picture of a dental forceps in a printed book.

    Science.gov (United States)

    Ring, Malvin E

    2004-03-01

    Niccolo Leonico Tomeo authored numerous volumes on a variety of themes, and was principally responsible for reintroducing the works of Aristotle in the original Greek. In one of Tomeo's works, he included a picture of forceps holding an extracted tooth. This was the first time a forceps was pictured in a printed book.

  15. Understanding Pictures: A Study in the Design of Appropriate Visual Materials for Education in Developing Countries.

    Science.gov (United States)

    Walker, David Addison

    The document attempts to integrate aspects of two lines of research relating to picture recognition and the comprehension of pictorial space. It also describes an empirical study carried out in Nepal which tested rural adult subjects' understanding of topological, euclidean, and projective concepts in regard to real objects and to pictures. The…

  16. Putting Disabled Children in the Picture: Promoting Inclusive Children's Books and Media

    Science.gov (United States)

    Matthew, Nicole; Clow, Susan

    2007-01-01

    Where are all the disabled people in children's picture books? This article will introduce an innovative three-year project, based in the United Kingdom, which asks this question of the book world. In The Picture, managed by disability charity Scope, aims to point out the invisibility of disabled people in children's media to publishers, writers…

  17. Download - Togo Picture Gallery | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Togo Picture Gallery Download First of all, please read the license of this database. Data n...n Download License Update History of This Database Site Policy | Contact Us Download - Togo Picture Gallery | LSDB Archive ...

  18. Construction status of the CMS barrel on September 2002 and March 2003 (last picture)

    CERN Multimedia

    Richard Breedon

    2002-01-01

    The pictures show the status of the CMS construction on September 2002, with the coil and the return yoke being assembled. The last picture has been taken on March 2003 and shows the "nacelle" ("cherry_picker") mounting at P5.

  19. Picture Books as Contexts for Literary, Aesthetic, and Real World Understandings.

    Science.gov (United States)

    Kiefer, Barbara

    1988-01-01

    Sets forth a theory of style in picture books which focuses on artists' choices in expressing meaning and shows how a literary and aesthetic discourse may evolve as children respond to these choices. Suggests how teachers can create a classroom context which will promote the fullest communication between a child and a picture book.(NH)

  20. A Comparative Analysis regarding Pictures Included in Secondary School Geography Textbooks Taught in Turkey

    Science.gov (United States)

    Yasar, Okan; Seremet, Mehmet

    2007-01-01

    This study brings in a comparative approach regarding pictures involved in secondary school (14-17 ages) textbooks taught in Turkey. In this respect, following the classification of pictures (line drawings and photographs) included in secondary school education geography textbooks, evaluation of the photographs in books in question in terms of…