Science.gov

Sample records for graphical big picture

  1. Science's Big Picture

    ERIC Educational Resources Information Center

    Sapp, Gregg

    2007-01-01

    The state of science is a moving target, and its ever-shifting horizons can best be gleaned by the contents of scientific journals. However, the bigger picture of the scientific enterprise, which also encompasses its past, its future, and its overarching philosophies, can often be better represented through the more reflective pace of popular…

  2. Science's Big Picture

    ERIC Educational Resources Information Center

    Sapp, Gregg

    2007-01-01

    The state of science is a moving target, and its ever-shifting horizons can best be gleaned by the contents of scientific journals. However, the bigger picture of the scientific enterprise, which also encompasses its past, its future, and its overarching philosophies, can often be better represented through the more reflective pace of popular…

  3. Microstudies versus big picture accounts?

    PubMed

    de Chadarevian, Soraya

    2009-03-01

    Microstudies and big picture accounts are often counterposed. This paper investigates the supposed dichotomy between the two historiographical approaches. In particular it investigates how the discussions are reflected in the historiography of molecular biology and the special questions posed by the disciplinary context. Taking inspiration from the microhistory tradition as exemplified by the works of Carlo Ginzburg, Jacques Revel, and David Sabean among others, the paper highlights the heuristic value of microstudies to reconstruct the multiple contexts that link apparently small events with broader structures. In a parallel fashion, the paper argues for using microstudies to open up the history of molecular biology to other fields of study and thus moving beyond the confines of the disciplinary framework. Such an approach does not dismiss the search for big pictures. Yet rather than opposing big pictures to microstudies, it sees microstudies as a valid way to gain new and broad vistas. PMID:19268870

  4. Business and Science - Big Data, Big Picture

    NASA Astrophysics Data System (ADS)

    Rosati, A.

    2013-12-01

    Data Science is more than the creation, manipulation, and transformation of data. It is more than Big Data. The business world seems to have a hold on the term 'data science' and, for now, they define what it means. But business is very different than science. In this talk, I address how large datasets, Big Data, and data science are conceptually different in business and science worlds. I focus on the types of questions each realm asks, the data needed, and the consequences of findings. Gone are the days of datasets being created or collected to serve only one purpose or project. The trick with data reuse is to become familiar enough with a dataset to be able to combine it with other data and extract accurate results. As a Data Curator for the Advanced Cooperative Arctic Data and Information Service (ACADIS), my specialty is communication. Our team enables Arctic sciences by ensuring datasets are well documented and can be understood by reusers. Previously, I served as a data community liaison for the North American Regional Climate Change Assessment Program (NARCCAP). Again, my specialty was communicating complex instructions and ideas to a broad audience of data users. Before entering the science world, I was an entrepreneur. I have a bachelor's degree in economics and a master's degree in environmental social science. I am currently pursuing a Ph.D. in Geography. Because my background has embraced both the business and science worlds, I would like to share my perspectives on data, data reuse, data documentation, and the presentation or communication of findings. My experiences show that each can inform and support the other.

  5. The Big Picture College: A Model High School Program Graduates

    ERIC Educational Resources Information Center

    Scurry, Jamie E.; Littky, Dennis

    2007-01-01

    The Providence-based Big Picture Company has transformed the American high school experience for low-income, urban students. Now it is ready to take on a new challenge: redesigning the American college. In this article, the authors discuss how the Big Picture College will build a curriculum that emphasizes students' interests, integrates…

  6. Improving survival after endometrial cancer: the big picture.

    PubMed

    Kwon, Janice S

    2015-07-01

    To improve survival in women with endometrial cancer, we need to look at the "big picture" beyond initial treatment. Although the majority of women will be diagnosed with early stage disease and are cured with surgery alone, there is a subgroup of women with advanced and high-risk early stage disease whose life expectancy may be prolonged with the addition of chemotherapy. Immunohistochemistry will help to identify those women with Lynch syndrome who will benefit from more frequent colorectal cancer surveillance and genetic counseling. If they happen to be diagnosed with colorectal cancer, this information has an important therapeutic implication. And finally, because the majority of women will survive their diagnosis of endometrial cancer, they remain at risk for breast and colorectal cancer, so these women should be counselled about screening for these cancers. These three interventions will contribute to improving the overall survival of women with endometrial cancer. PMID:26197859

  7. Understanding your role with patients: the big picture.

    PubMed

    Hills, Laura

    2012-01-01

    Medical practice employees can become so engrossed in their daily administrative and clinical duties that they risk losing sight of their larger purposes and functions in the practice. Chief among these is their role with patients. It's important for every medical practice employee to remember the big picture and the vital role each member of the team plays. This article helps medical practice employees take a step back and see the medical practice landscape from a much larger and broader perspective. It explores the particular roles each member of the team plays with patients, including those who serve as the first point of contact on the phone and in person. It further explores staff roles during appointments, after appointments, and later on the telephone for administrative or clinical follow-up with patients. This article uses imaginative analogies to help medical practice employees understand and define their roles in new ways, such as that of practice host, tour guide, grand finale, and troubleshooter. Finally, this article offers 10 additional strategies to help medical practice employees further define and embrace their roles as they relate to patients. PMID:22834188

  8. Study of journal bearing dynamics using 3-dimensional motion picture graphics

    NASA Technical Reports Server (NTRS)

    Brewe, D. E.; Sosoka, D. J.

    1985-01-01

    Computer generated motion pictures of three dimensional graphics are being used to analyze journal bearings under dynamically loaded conditions. The motion pictures simultaneously present the motion of the journal and the pressures predicted within the fluid film of the bearing as they evolve in time. The correct prediction of these fluid film pressures can be complicated by the development of cavitation within the fluid. The numerical model that is used predicts the formation of the cavitation bubble and its growth, downstream movement, and subsequent collapse. A complete physical picture is created in the motion picture as the journal traverses through the entire dynamic cycle.

  9. Perception and multimeaning analysis of graphic symbols for Thai picture-based communication system.

    PubMed

    Chompoobutr, Sarinya; Potibal, Puttachart; Boriboon, Monthika; Phantachat, Wantanee

    2013-03-01

    Graphic symbols are a vital part of most augmentative and alternative communication systems. Communication fluency of graphic symbol user depends on how well the relationship between symbols and its referents are learnt. The first aim of this study is to survey the perception of the selected graphic symbols across seven age groups of participants with different educational background. Sixty-five individuals identified themselves as Thai and ranged in age from 10 to 50 years participated in the investigation used 64 graphic symbols. The last aim of this study is to demonstrate the analysis of multimeaning graphic symbols, which will be used in Thai Picture-based communication system. The twenty graphic symbols with 9-14 meanings are analyzed in both syntactic and semantic aspects. The meanings are divided into five categories: noun, verb/adjective, size, color and shape. Respect to the first aim, the results suggest that the participants under investigation with different sexes, age groups, as well as various educational levels perceive the features or inherent characteristics of such graphic symbols similarly. The results of the analysis of multimeaning of graphic symbols indicate that the foundation of Minspeak, polysemy and redundancy of the words illustrates the inherit meanings of the real-life objects, and it also conveys that the Thai graphic symbols are influenced by numerous factors in Thai circumstance such as ability, motivation, experience, worldview and culture. PMID:23244464

  10. The Big Picture? Video and the Representation of Interaction

    ERIC Educational Resources Information Center

    Plowman, Lydia; Stephen, Christine

    2008-01-01

    Researchers who use video to record interactions usually need to translate the video data into another medium at some stage in order to facilitate its analysis and dissemination. This article considers some methodological issues that arise in this process by examining transcripts, diagrams and pictures as examples of different techniques for…

  11. Relating S-Asteroids and Ordinary Chondrite Meteorites: The New Big Picture

    NASA Astrophysics Data System (ADS)

    Binzel, R. P.; Bus, S. J.; Burbine, T. H.

    1998-09-01

    A fundamental uncertainty in clarifying the big picture relationship between asteroids and meteorites has been the relationship between the most common asteroids (S-types) and the most common meteorites (ordinary chondrites). Historically, groundbased spectroscopic measurements have shown an apparent mismatch between these asteroid and meteorite types, thus leading to doubt and confusion for asteroid-meteorite interrelationships. A new big picture has emerged as a result of modern spectroscopic surveys which have extensively sampled main-belt and near-Earth asteroids over a continuous range of sizes down to <1 km. Principal among these has been the MIT Small Main-Belt Asteroid Spectroscopic Survey (SMASS) program that has sampled more than 1000 objects in the main-belt and several hundred in near-Earth and Mars crossing space. About 10% of the smallest asteroids surveyed ( 1 km in size) appear spectrally analogous to ordinary chondrite meteorites. Most importantly for clarifying the big picture, a continuous trend is found in the spectral properties which previously separated measurements of S-type asteroids and ordinary chondrite meteorites, where this trend is found to be continuous with respect to diameter. Our conclusion is that groundbased spectroscopic measurements have now become extensive enough to remove the confusion over the relationship between S-asteroids and ordinary chondrite meteorites. Ordinary chondrites are derived from within the S-asteroid population. Spectroscopically, ordinary chondrites are an end-member of the S-asteroid population, where the size-dependent relationship is the result of collisional processing of the surface, regolith retention, or time-dependent surface evolution. Most specifically, the continuous relationship argues against ordinary chondrite meteorites being derived from a separate sample of small solar system bodies.

  12. Lunar and Planetary Science XXXV: Lunar Remote Sensing: Seeing the Big Picture

    NASA Technical Reports Server (NTRS)

    2004-01-01

    The session "Lunar Remote Sensing: Seeing the Big Picture" contained the following reports:Approaches for Approximating Topography in High Resolution, Multispectral Data; Verification of Quality and Compatibility for the Newly Calibrated Clementine NIR Data Set; Near Infrared Spectral Properties of Selected Nearside and Farside Sites ; Global Comparisons of Mare Volcanism from Clementine Near-Infrared Data; Testing the Relation Between UVVIS Color and TiO2 Composition in the Lunar Maria; Color Reflectance Trends in the Mare: Implications for Mapping Iron with Multispectral Images ; The Composition of the Lunar Megaregolith: Some Initial Results from Global Mapping; Global Images of Mg-Number Derived from Clementine Data; The Origin of Lunar Crater Rays; Properties of Lunar Crater Ejecta from New 70-cm Radar Observations ; Permanent Sunlight at the Lunar North Pole; and ESA s SMART-1 Mission to the Moon: Goals, Status and First Results.

  13. Graphics

    ERIC Educational Resources Information Center

    Post, Susan

    1975-01-01

    An art teacher described an elective course in graphics which was designed to enlarge a student's knowledge of value, color, shape within a shape, transparency, line and texture. This course utilized the technique of working a multi-colored print from a single block that was first introduced by Picasso. (Author/RK)

  14. Seeing big things: overestimation of heights is greater for real objects than for objects in pictures

    NASA Technical Reports Server (NTRS)

    Yang, T. L.; Dixon, M. W.; Proffitt, D. R.; Kaiser, M. K. (Principal Investigator)

    1999-01-01

    In six experiments we demonstrate that the vertical-horizontal illusion that is evoked when viewing photographs and line drawings is relatively small, whereas the magnitude of this illusion when large objects are viewed is at least twice as great. Furthermore, we show that the illusion is due more to vertical overestimation than horizontal underestimation. The lack of a difference in vertical overestimation between pictures and line drawings suggests that vertical overestimation in pictures depends solely on the perceived physical size of the projection on the picture surface, rather than on what is apparent about an object's represented size. The vertical-horizontal illusion is influenced by perceived physical size. It is greater when viewing large objects than small pictures of these same objects, even when visual angles are equated.

  15. The World in Words and Pictures: How Graphic Novels Can Help to Increase Reading Comprehension for Students with Hearing Loss

    ERIC Educational Resources Information Center

    White, Britt

    2011-01-01

    The use of graphic novels to engage students has increased steadily in recent years. School librarians and teachers throughout elementary, middle, and secondary schools are integrating graphic novels into English language arts learning and across the curriculum. The growing acceptance of graphic novels in teaching and learning activities is due in…

  16. "Pictures with a purpose": the birth control debate on the big screen.

    PubMed

    Parry, Manon

    2011-01-01

    In the first half of the twentieth century, birth control advocates used the mass media to reframe contraception from a private, secret matter to an acceptable part of life fit for public discussion. Although their campaign began in print, they quickly embraced the more far-reaching medium of film to deliver their message. This article argues that birth control advocates circumvented the Comstock Act in the early decades of the twentieth century by taking up this new medium as part of a long-running strategy to publicize the birth control movement. Their efforts shaped both the public debate on the topic and the development of motion picture censorship. PMID:22250312

  17. Kinetic theoretical and fluid modelling of plasmas and swarms: the big picture

    NASA Astrophysics Data System (ADS)

    Robson, R. E.; Nicoletopoulos, P.; Li, B.; White, R. D.

    2008-05-01

    Since the 1950s there has been great progress in the fundamental kinetic theory of charged particles (electrons, positrons, muons and ions) in gases, but many of the ideas and results have still to find their way into modern low temperature plasma physics. This paper stresses the bigger picture, in the context of the kinetic theory of gases and fluid modelling, with a view to reconciling the plasma and swarm literature. We focus especially on the importance of a unified approach to transport analysis, appropriate to all types of charged particles in all situations. We discuss both plasmas and swarms in general, and make recommendations for 'best practice' in both kinetic theoretical and fluid modelling.

  18. Picture It!

    ERIC Educational Resources Information Center

    Naughton, Victoria M.

    2008-01-01

    The Picture It! reading strategy uses the elements of story grammar and visualization in a mnemonic format to enhance comprehension, aid vocabulary development, visually establish story sequence, and stimulate discussion of both the big picture of the story's meaning and the details which support the author's message. It is a strategy that can be…

  19. Using Graphical Processing Units to Accelerate Orthorectification, Atmospheric Correction and Transformations for Big Data

    NASA Astrophysics Data System (ADS)

    O'Connor, A. S.; Justice, B.; Harris, A. T.

    2013-12-01

    Graphics Processing Units (GPUs) are high-performance multiple-core processors capable of very high computational speeds and large data throughput. Modern GPUs are inexpensive and widely available commercially. These are general-purpose parallel processors with support for a variety of programming interfaces, including industry standard languages such as C. GPU implementations of algorithms that are well suited for parallel processing can often achieve speedups of several orders of magnitude over optimized CPU codes. Significant improvements in speeds for imagery orthorectification, atmospheric correction, target detection and image transformations like Independent Components Analsyis (ICA) have been achieved using GPU-based implementations. Additional optimizations, when factored in with GPU processing capabilities, can provide 50x - 100x reduction in the time required to process large imagery. Exelis Visual Information Solutions (VIS) has implemented a CUDA based GPU processing frame work for accelerating ENVI and IDL processes that can best take advantage of parallelization. Testing Exelis VIS has performed shows that orthorectification can take as long as two hours with a WorldView1 35,0000 x 35,000 pixel image. With GPU orthorecification, the same orthorectification process takes three minutes. By speeding up image processing, imagery can successfully be used by first responders, scientists making rapid discoveries with near real time data, and provides an operational component to data centers needing to quickly process and disseminate data.

  20. Proceedings of the Second All-USGS Modeling Conference, February 11-14, 2008: Painting the Big Picture

    USGS Publications Warehouse

    Brady, Shailaja R.

    2009-01-01

    The Second USGS Modeling Conference was held February 11-14, 2008, in Orange Beach, Ala. Participants at the conference came from all U.S. Geological Survey (USGS) regions and represented all four science discipline - Biology, Geography, Geology, and Water. Representatives from other Department of the Interior (DOI) agencies and partners from the academic community also participated. The conference, which was focused on 'painting the big picture', emphasized the following themes: Integrated Landscape Monitoring, Global Climate Change, Ecosystem Modeling, and Hazards and Risks. The conference centered on providing a forum for modelers to meet, exchange information on current approaches, identify specific opportunities to share existing models and develop more linked and integrated models to address complex science questions, and increase collaboration across disciplines and with other organizations. Abstracts for the 31 oral presentations and more than 60 posters presented at the conference are included here. The conference also featured a field trip to review scientific modeling issues along the Gulf of Mexico. The field trip included visits to Mississippi Sandhill Crane National Wildlife Refuge, Grand Bay National Estuarine Research Reserve, the 5 Rivers Delta Resource Center, and Bon Secour National Wildlife Refuge. On behalf of all the participants of the Second All-USGS Modeling Conference, the conference organizing committee expresses our sincere appreciation for the support of field trip oganizers and leaders, including the managers from the various Reserves and Refuges. The organizing committee for the conference included Jenifer Bracewell, Sally Brady, Jacoby Carter, Thomas Casadevall, Linda Gundersen, Tom Gunther, Heather Henkel, Lauren Hay, Pat Jellison, K. Bruce Jones, Kenneth Odom, and Mark Wildhaber.

  1. The Big Picture.

    ERIC Educational Resources Information Center

    DeVolder, Chris

    2002-01-01

    Describes how sustainable educational facility design, resulting from a holistic approach to architectural design, engineering, and construction, can generate capital, operational, and maintenance savings. Offers examples related to roofing, air quality, and lighting. (EV)

  2. Projectors: The Big Picture

    ERIC Educational Resources Information Center

    Gamble-Risley, Michelle

    2006-01-01

    In the past, projection systems were large, heavy, and unwieldy and cost $3,000 to $5,000. Setup was fraught with the challenges of multiple wires plugged into the backs of desktop computers, often causing confusion about what went where. Systems were sometimes so difficult to set up that teachers had to spend pre-class time putting them together.…

  3. Projectors: The Big Picture

    ERIC Educational Resources Information Center

    Gamble-Risley, Michelle

    2006-01-01

    In the past, projection systems were large, heavy, and unwieldy and cost $3,000 to $5,000. Setup was fraught with the challenges of multiple wires plugged into the backs of desktop computers, often causing confusion about what went where. Systems were sometimes so difficult to set up that teachers had to spend pre-class time putting them together.…

  4. The Storyboard's Big Picture

    NASA Technical Reports Server (NTRS)

    Malloy, Cheryl A.; Cooley, William

    2003-01-01

    At Science Applications International Corporation (SAIC), Cape Canaveral Office, we're using a project management tool that facilitates team communication, keeps our project team focused, streamlines work and identifies potential issues. What did it cost us to install the tool? Almost nothing.

  5. The Big Picture.

    ERIC Educational Resources Information Center

    Naturescope, 1987

    1987-01-01

    Contains a series of activities which focus on the process of extinction, how the increasing human population affects other species, and on the reasons for helping endangered species. Includes diagrams and illustrations of endangered species. (ML)

  6. The Big Picture

    ERIC Educational Resources Information Center

    Coleman, William F.

    2004-01-01

    The importance of chemistry in daily life of the students is discussed. The approach provides a connection between the details of molecular structure, bonding and reactivity with many aspects of the impact of chemistry on the society.

  7. Temporal changes in methane stable isotopes in polar ice cores: big picture and implications for ecosystem changes

    NASA Astrophysics Data System (ADS)

    Bock, Michael; Schmitt, Jochen; Seth, Barbara; Beck, Jonas; Fischer, Hubertus

    2014-05-01

    Methane (CH4) is the third most important greenhouse gas after water vapour and carbon dioxide (CO2). Since the industrial revolution the mixing ratio of CH4 in the atmosphere rose to ~1800 ppb, a value never reached within the last 800 000 years. Nowadays, CH4 contributes ~20% to the total radiative forcing from all of the long-lived greenhouse gases. This CH4 increase can only be assessed in relation to natural methane changes in the past. Firn air and air enclosures in polar ice cores represent the only direct paleoatmospheric archive. The latter show that atmospheric CH4 concentrations changed in concert with northern hemisphere temperature during both glacial/interglacial transitions as well as rapid climate changes (Dansgaard-Oeschger events), however, the sources of the methane concentration changes are still a matter of debate. Stable isotopes of methane (δ13CH4 and δD(CH4)) may help to distinguish differences in the magnitude of source type emissions (e.g. Bock et al. 2010). However, recently we could show that it is difficult to interpret the atmospheric loading of methane by relative source mix changes alone (Möller et al. 2013). In fact it appears, that the carbon isotopic signature (δ13CH4) of e.g. tropical wetlands undergoes drastic shifts connected to climate, CO2, sea level or potentially other unknown processes. Here we present the big picture derived from the EDML (European Project for Ice Coring in Antarctica, Dronning Maud Land) and Vostok ice cores (Möller et al. 2013) and additional new dual isotope data from 4 ice cores from both poles that cover three interglacials: the Holocene, MIS 5 and MIS 11. The contribution sheds light on our current understanding of methane biogeochemistry and discusses open questions. References: Bock, M., J. Schmitt, L. Möller, R. Spahni, T. Blunier, H. Fischer (2010). 'Hydrogen Isotopes Preclude Marine Hydrate CH4 Emissions at the Onset of Dansgaard-Oeschger Events', Science, 328, 1686-1689 Möller, L., T. Sowers, M. Bock, R. Spahni, M. Behrens, J. Schmitt, H. Miller and H. Fischer (2013). "Independent variations of CH4 emissions and isotopic composition over the past 160,000 years" Nature Geoscience, 10.1038/ngeo1922. Bock, M., J. Schmitt, J. Beck, R. Schneider, H. Fischer (2013). "Improving accuracy and precision of ice core δD(CH4) analyses using methane pre- and hydrogen post-pyrolysis trapping and subsequent chromatographic separation', Atmos. Meas. Tech. Discuss., 6, 11279-11307, doi:10.5194/amtd-6-11279-2013, 2013. Schmitt J., B. Seth, M. Bock and H. Fischer (2014). "Online technique for isotope and mixing ratios of CH4, N2O, Xe and mixing ratios of organic trace gases on a single ice core sample', submitted to Atmos. Meas. Tech. Discuss.

  8. Streamlining the discovery, evaluation, and integration of data, models, and decision support systems: a big picture view (Invited)

    NASA Astrophysics Data System (ADS)

    Laniak, G.

    2013-12-01

    21st century environmental problems are wicked and require holistic systems thinking and solutions that integrate social and economic knowledge with knowledge of the environment. Computer-based technologies are fundamental to our ability to research and understand the relevant systems and to provide assessors and decision makers with appropriate data, tools, and strategies. There are significant science and technology challenges being confronted in an effort to streamline the movement of knowledge from its research and experience-based sources to its decision endpoints. In this presentation we explore this continuum and attempt to articulate a holistic and coherent picture of the relationship among the myriad elements of the environmental problem solving landscape. This is done in the hope that this view will enhance the ability of all environmental stakeholders to express their individual contributions in a technological form that will be accessible and usable to the greater community.

  9. Connecting with the Big Picture

    ERIC Educational Resources Information Center

    Brophy, Jere

    2009-01-01

    This article concludes the special issue on identity and motivation by discussing the five preceding contributions. It identifies strengths and limitations in each article and places them within a larger context, indicating ways that the authors could broaden the scope of their inquiries by breaking free of existing limitations or adding…

  10. Chemistry--The Big Picture

    ERIC Educational Resources Information Center

    Cassell, Anne

    2011-01-01

    Chemistry produces materials and releases energy by ionic or electronic rearrangements. Three structure types affect the ease with which a reaction occurs. In the Earth's crust, "solid crystals" change chemically only with extreme heat and pressure, unless their fixed ions touch moving fluids. On the other hand, in living things, "liquid crystals"…

  11. Global power: The big picture

    SciTech Connect

    Poirier, J.L.

    1996-12-31

    In this presentation, the author reviews the current activity in global power (GP) based on the most recent data gathered by Hagler Bailly which has maintained for the last five years a very comprehensive data base on global power transactions and project announcements. The firm has also worked with dozens of global power companies since 1990. The presentation reviews the trends in the number of GP closings for 1992-1995 and gives a preview of what the worldwide pipeline of activities looks like for the next 4-5 years. The analysis covers all GP activities (i.e., generation, distribution and transmission) as well as the various types of transactions that are taking place (i.e., greenfield projects, privatizations, secondary purchases). Key country markets are also highlighted. The author also presents a review of recent positive and negative developments in terms of regulatory changes, project cost trends, developers` project experiences, and financing issues. This systematic review serves as a preamble to the author`s projection of future GP market activity (e.g., number of closings by type of project through 2000). Finally, the author presents an updated view of the competition in the GP market including the number and various types of competitors; the newcomers; the winners and the losers; and the changes in leaders` market shares.

  12. Presidents and the Big Picture

    ERIC Educational Resources Information Center

    Bornstein, Rita

    2008-01-01

    Today, many colleges and universities, both public and private, are in serious financial straits. What kind of leaders then are needed in this challenging higher-education environment? The Association of Governing Boards of Universities and Colleges issued a report a couple years ago that introduced the concept of "Integral Leadership." The report…

  13. Presidents and the Big Picture

    ERIC Educational Resources Information Center

    Bornstein, Rita

    2008-01-01

    Today, many colleges and universities, both public and private, are in serious financial straits. What kind of leaders then are needed in this challenging higher-education environment? The Association of Governing Boards of Universities and Colleges issued a report a couple years ago that introduced the concept of "Integral Leadership." The report…

  14. Focusing on the big picture.

    PubMed

    Chen, Ingfei

    2003-09-10

    As a postdoc in cognitive neuroscience who's also a neurology fellow, Adam Gazzaley is a meld of basic science expertise and clinical experience: He studies brain aging in people by using functional magnetic resonance imaging at the University of California (UC), Berkeley, and he also sees patients at UC San Francisco's Memory and Aging Center. The 34-year-old native New Yorker dives with equal fervor into scientific research and nature photography, two lenses for viewing a single world of discovery. Growing up in Queens, Gazzaley knew from age 7 that he wanted to become a scientist, and as a teenager, he commuted long hours to attend the Bronx High School of Science. He earned an M.D.-Ph.D. from the Mount Sinai School of Medicine in New York City. Gazzaley's hobby as a shutterbug periodically takes him on backpacking trips to document the beauty of the great outdoors. He sells fine-art prints of his photographs to individuals, hospitals, and clinics through his company, Wanderings Inc. PMID:12968055

  15. Chemistry--The Big Picture

    ERIC Educational Resources Information Center

    Cassell, Anne

    2011-01-01

    Chemistry produces materials and releases energy by ionic or electronic rearrangements. Three structure types affect the ease with which a reaction occurs. In the Earth's crust, "solid crystals" change chemically only with extreme heat and pressure, unless their fixed ions touch moving fluids. On the other hand, in living things, "liquid crystals"…

  16. How Computer Graphics Work.

    ERIC Educational Resources Information Center

    Prosise, Jeff

    This document presents the principles behind modern computer graphics without straying into the arcane languages of mathematics and computer science. Illustrations accompany the clear, step-by-step explanations that describe how computers draw pictures. The 22 chapters of the book are organized into 5 sections. "Part 1: Computer Graphics in…

  17. How Computer Graphics Work.

    ERIC Educational Resources Information Center

    Prosise, Jeff

    This document presents the principles behind modern computer graphics without straying into the arcane languages of mathematics and computer science. Illustrations accompany the clear, step-by-step explanations that describe how computers draw pictures. The 22 chapters of the book are organized into 5 sections. "Part 1: Computer Graphics in…

  18. Real time emotion aware applications: a case study employing emotion evocative pictures and neuro-physiological sensing enhanced by Graphic Processor Units.

    PubMed

    Konstantinidis, Evdokimos I; Frantzidis, Christos A; Pappas, Costas; Bamidis, Panagiotis D

    2012-07-01

    In this paper the feasibility of adopting Graphic Processor Units towards real-time emotion aware computing is investigated for boosting the time consuming computations employed in such applications. The proposed methodology was employed in analysis of encephalographic and electrodermal data gathered when participants passively viewed emotional evocative stimuli. The GPU effectiveness when processing electroencephalographic and electrodermal recordings is demonstrated by comparing the execution time of chaos/complexity analysis through nonlinear dynamics (multi-channel correlation dimension/D2) and signal processing algorithms (computation of skin conductance level/SCL) into various popular programming environments. Apart from the beneficial role of parallel programming, the adoption of special design techniques regarding memory management may further enhance the time minimization which approximates a factor of 30 in comparison with ANSI C language (single-core sequential execution). Therefore, the use of GPU parallel capabilities offers a reliable and robust solution for real-time sensing the user's affective state. PMID:22520825

  19. Knowledge From Pictures (KFP)

    NASA Technical Reports Server (NTRS)

    Truszkowski, Walt; Paterra, Frank; Bailin, Sidney

    1993-01-01

    The old maxim goes: 'A picture is worth a thousand words'. The objective of the research reported in this paper is to demonstrate this idea as it relates to the knowledge acquisition process and the automated development of an expert system's rule base. A prototype tool, the Knowledge From Pictures (KFP) tool, has been developed which configures an expert system's rule base by an automated analysis of and reasoning about a 'picture', i.e., a graphical representation of some target system to be supported by the diagnostic capabilities of the expert system under development. This rule base, when refined, could then be used by the expert system for target system monitoring and fault analysis in an operational setting. Most people, when faced with the problem of understanding the behavior of a complicated system, resort to the use of some picture or graphical representation of the system as an aid in thinking about it. This depiction provides a means of helping the individual to visualize the bahavior and dynamics of the system under study. An analysis of the picture augmented with the individual's background information, allows the problem solver to codify knowledge about the system. This knowledge can, in turn, be used to develop computer programs to automatically monitor the system's performance. The approach taken is this research was to mimic this knowledge acquisition paradigm. A prototype tool was developed which provides the user: (1) a mechanism for graphically representing sample system-configurations appropriate for the domain, and (2) a linguistic device for annotating the graphical representation with the behaviors and mutual influences of the components depicted in the graphic. The KFP tool, reasoning from the graphical depiction along with user-supplied annotations of component behaviors and inter-component influences, generates a rule base that could be used in automating the fault detection, isolation, and repair of the system.

  20. Big Thompson River Flooding

    USGS Multimedia Gallery

    The USGS Big Thompson River at Loveland streamgage, pictured here, was damaged during the September 2013 Colorado flood event. USGS crews installed a temporary streamgage nearby to compensate for the lag in data....

  1. The lack of a big picture in tuberculosis: the clinical point of view, the problems of experimental modeling and immunomodulation. The factors we should consider when designing novel treatment strategies

    PubMed Central

    Vilaplana, Cristina; Cardona, Pere-Joan

    2014-01-01

    This short review explores the large gap between clinical issues and basic science, and suggests why tuberculosis research should focus on redirect the immune system and not only on eradicating Mycobacterium tuberculosis bacillus. Along the manuscript, several concepts involved in human tuberculosis are explored in order to understand the big picture, including infection and disease dynamics, animal modeling, liquefaction, inflammation and immunomodulation. Scientists should take into account all these factors in order to answer questions with clinical relevance. Moreover, the inclusion of the concept of a strong inflammatory response being required in order to develop cavitary tuberculosis disease opens a new field for developing new therapeutic and prophylactic tools in which destruction of the bacilli may not necessarily be the final goal. PMID:24592258

  2. Graphic Novels for Multiple Literacies.

    ERIC Educational Resources Information Center

    Schwarz, Gretchen E.

    2002-01-01

    Describes how the term "graphic novel" includes fiction as well as non-fiction text with pictures--"comics" in book format. Discusses how in any subject area, studying a graphic novel can bring media literacy into the curriculum as students examine the medium itself. (SG)

  3. Computer Graphics.

    ERIC Educational Resources Information Center

    Halpern, Jeanne W.

    1970-01-01

    Computer graphics have been called the most exciting development in computer technology. At the University of Michigan, three kinds of graphics output equipment are now being used: symbolic printers, line plotters or drafting devices, and cathode-ray tubes (CRT). Six examples are given that demonstrate the range of graphics use at the University.…

  4. Business Graphics

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Genigraphics Corporation's Masterpiece 8770 FilmRecorder is an advanced high resolution system designed to improve and expand a company's in-house graphics production. GRAFTIME/software package was designed to allow office personnel with minimal training to produce professional level graphics for business communications and presentations. Products are no longer being manufactured.

  5. Graphic Storytelling

    ERIC Educational Resources Information Center

    Thompson, John

    2009-01-01

    Graphic storytelling is a medium that allows students to make and share stories, while developing their art communication skills. American comics today are more varied in genre, approach, and audience than ever before. When considering the impact of Japanese manga on the youth, graphic storytelling emerges as a powerful player in pop culture. In…

  6. Graphic Arts.

    ERIC Educational Resources Information Center

    Towler, Alan L.

    This guide to teaching graphic arts, one in a series of instructional materials for junior high industrial arts education, is designed to assist teachers as they plan and implement new courses of study and as they make revisions and improvements in existing courses in order to integrate classroom learning with real-life experiences. This graphic…

  7. Graphic Storytelling

    ERIC Educational Resources Information Center

    Thompson, John

    2009-01-01

    Graphic storytelling is a medium that allows students to make and share stories, while developing their art communication skills. American comics today are more varied in genre, approach, and audience than ever before. When considering the impact of Japanese manga on the youth, graphic storytelling emerges as a powerful player in pop culture. In…

  8. Lunar Zircons: What's the Big Picture?

    NASA Astrophysics Data System (ADS)

    Crow, C. A.; McKeegan, K. D.; Moser, D. E.

    2015-02-01

    An extensive U-Pb, REE, and microstructural survey of Apollo zircons from which we can draw constraints regarding the duration of KREEP magmatism, zircon formation mechanisms, and possibly the early impact history of the Moon.

  9. Lunar Anorthosite Deposits: The Big Picture

    NASA Astrophysics Data System (ADS)

    Peterson, C. A.; Hawke, B. R.; Lucey, P. G.; Taylor, J. G.; Blewett, D. T.; Spudis, P. D.

    2000-10-01

    Evidence strongly suggests that Earth's Moon, early in its history, was covered with a deep magma ocean. As the magma cooled and crystallized, pyroxene and olivine grains settled to the bottom, and eventually plagioclase feldspar formed a floatation crust. At first, the continuing flux of impactors easily breached the thin but growing floatation crust and mixed it with magma from below. Crust thick enough to resist further penetration became underplated with pure anorthosite (rock containing at least 90 Analysis of Earth-based near-IR reflection spectra of features on the Moon's nearside has revealed the locations of outcrops of pure anorthosite that may be remnants of the flotation crust. Nearside anorthosite deposits very commonly are found on or very near basin rings. Anorthosites in the inner rings of basins such as Humorum, Grimaldi, and Orientale were derived from beneath more mafic-rich layers in the pre-impact target sites. In addition, the anorthosites associated with the outer rings of Nectaris and other basins are found in the central peaks and walls of large impact craters and were derived from layers deep beneath the crater target sites. In the early 1990s, two spacecraft, Galileo and Clementine, returned multispectral data sets that allow further investigation of the distribution of anorthosite on the Moon, including areas of the farside for which no previous multispectral data existed. Iron maps derived from these data suggest that pure anorthosite may be quite abundant on certain farside surfaces. Farside anorthosite distribution may be largely related to the emplacement of the giant South Pole-Aitken (SPA) basin. Near the basin rim, thick blankets of SPA ejecta appear to cover the original crust, while in more distal regions the thinner cover of SPA ejecta (and mafic-contaminated upper crust) has been completely scattered away by subsequent impacts to reveal the underlying anorthosite.

  10. A big picture of a small brain.

    PubMed

    Griffith, Leslie C

    2014-01-01

    A detailed map of the neurons that carry information away from the mushroom bodies in the brains of fruit flies has improved our understanding of the ways in which experiences can modify behaviour. PMID:25537193

  11. See the big picture, understand the details.

    PubMed

    Lefton, R B

    2001-02-01

    Ray B. Lefton, DDS, FHFMA, MBA, CPA, is the CFO of Temple East Inc., a subsidiary of Temple University Health System, in Philadelphia, Pennsylvania. Lefton's primary responsibilities include all traditional financial duties. He also serves as Temple East's CIO and compliance officer, and has the departments of finance, medical records, registration, patient accounting, materials management, information systems, rehabilitation services, podiatry, and hospitalists reporting to him. He is a member of HFMA's Metropolitan Philadelphia Chapter. His organization has made great strides in reducing both denied and avoidable days and in lowering days in accounts receivable. PMID:11271440

  12. The Big Picture: Education is Everyone's Business

    ERIC Educational Resources Information Center

    Littky, Dennis; Grabelle, Samantha

    2004-01-01

    While there are lots of books about education that propose to change what is done in classrooms and schools, here's one that promises to transform how educators think. Drawing from 35 years of taking on tough schools with disadvantaged kids and achieving the kind of progress that many thought "couldn't be done", Dennis Littky explains the…

  13. Multimedia systems overview: the big picture

    NASA Astrophysics Data System (ADS)

    Riccomi, Alfred

    1993-01-01

    The golden opportunities represented by multimedia systems have been recognized by many. The risk and cost involved in developing the products and the markets has led to a bonanza of unlikely consortia of strange bedfellows. The premier promoter of personal computing systems, Apple Computer, has joined forces with the dominant supplier of corporate computing, IBM, to form a multimedia technology joint venture called Kaleida. The consumer electronics world's leading promoter of free trade, Sony, has joined forces with the leader of Europe's protectionist companies, Philips, to create a consumer multimedia standard called CD-I. While still paying lip service to CD-I, Sony and Philips now appear to be going their separate ways. The software world's most profitable/fastest growing firm, Microsoft, has entered into alliances with each and every multimedia competitor to create a mish mash of product classes and defacto standards. The battle for Multimedia Standards is being fought on all fronts: on standards committees, in corporate strategic marketing meetings, within industry associations, in computer retail stores, and on the streets. Early attempts to set proprietary defacto standards were fought back, but the proprietary efforts continue with renewed vigor. Standards committees were, as always, slow to define specifications, but the official standards are now known nd being implemented; ... but the proprietary efforts continue with renewed vigor. Ultimately, the buyers will decide -- like it or not. Success by the efforts to establish proprietary defacto standards could prove to be a boon to the highly creative and inventive U.S. firms, but at the cost of higher prices for consumers and slower market growth. Success by the official standards could bring lower prices for consumers and fast market growth, but force the higher-wage/higher-overhead U.S. firms to compete on a level playing field. As is always the case, you can't have your cake and eat it too.

  14. Bucks, Benefits, and Bargaining: The Big Picture

    ERIC Educational Resources Information Center

    Pharis, William L.; Keller, Edward P.

    1978-01-01

    This summary of the results of a national survey of 1,146 randomly selected school systems includes data on salaries and salary increases for school administrators (primarily principals) and teachers. A review of principals' contracts includes examples of health benefits, auto insurance, and other clauses. (Author/DS)

  15. Toward Extended Assessment: The Big Picture.

    ERIC Educational Resources Information Center

    Hacker, Jacob; Hathaway, Walter

    Testing and assessment that are "more authentic" (performance-based or alternative) represent the most pressing issue in education today. Some of the major criticisms leveled at standardized testing are examined, and the advantages and disadvantages of more authentic assessment are reviewed. A general direction for integrating traditional and…

  16. Introducing Students to "The Big Picture."

    ERIC Educational Resources Information Center

    Roth, Lawrence

    2001-01-01

    Business students view commercial films depicting management issues such as hostile takeover, organizational culture, and international business competition. Lectures, readings, and interviews give students background information with which to assess the films. The technique enables students to observe and understand stakeholder interactions in…

  17. NASA's Hyperwall Revealing the Big Picture

    NASA Technical Reports Server (NTRS)

    Sellers, Piers

    2011-01-01

    NASA:s hyperwall is a sophisticated visualization tool used to display large datasets. The hyperwall, or video wall, is capable of displaying multiple high-definition data visualizations and/or images simultaneously across an arrangement of screens. Functioning as a key component at many NASA exhibits, the hyperwall is used to help explain phenomena, ideas, or examples of world change. The traveling version of the hyperwall is typically comprised of nine 42-50" flat-screen monitors arranged in a 3x3 array (as depicted below). However, it is not limited to monitor size or number; screen sizes can be as large as 52" and the arrangement of screens can include more than nine monitors. Generally, NASA satellite and model data are used to highlight particular themes in atmospheric, land, and ocean science. Many of the existing hyperwall stories reveal change across space and time, while others display large-scale still-images accompanied by descriptive, story-telling captions. Hyperwall content on a variety of Earth Science topics already exists and is made available to the public at: eospso.gsfc.nasa.gov/hyperwall. Keynote and PowerPoint presentations as well as Summary of Story files are available for download on each existing topic. New hyperwall content and accompanying files will continue being developed to promote scientific literacy across a diverse group of audience members. NASA invites the use of content accessible through this website but requests the user to acknowledge any and all data sources referenced in the content being used.

  18. The big picture - energy issues in Washington

    SciTech Connect

    Quinn, H.

    2007-08-15

    The article discusses the factors that have caused a renewed interest in energy policies in the USA, since the 2005 Energy Policy Act. Apart from the November 2008 elections issues of climate change, energy demand, and energy security have all contributed. The US has just begun to feel the effects of energy competition from other countries such as China and Russia. Alternative fuels such as corn-based ethanol are firmly on the agenda and congressional interest in coal-to-liquids (CTL) technology has never been stronger. The challenge for CTL production is the technology for large-scale carbon storage which may be at least a decade way. A dozen bills in the Senate feature some form of mandatory cap on emissions, most from coal-fired power plants. The MINER Act on mine safety is now being implemented, at large investment cost. All in all changes in the political landscape and energy policy are having great impact on the coal industry.

  19. Picture Postage

    ERIC Educational Resources Information Center

    Osterer, Irv

    2009-01-01

    With the popularity of e-mail cutting into revenues, Canada Post is always searching for a marketing strategy that would encourage people to use the mail. "Picture Postage" is such an initiative. This popular program allows individuals to create their own stamps for family and friends. This opportunity also provides a vehicle for businesses to…

  20. Graphic pathogeographies.

    PubMed

    Donovan, Courtney

    2014-09-01

    This paper focuses on the graphic pathogeographies in David B.'s Epileptic and David Small's Stitches: A Memoir to highlight the significance of geographic concepts in graphic novels of health and disease. Despite its importance in such works, few scholars have examined the role of geography in their narrative and structure. I examine the role of place in Epileptic and Stitches to extend the academic discussion on graphic novels of health and disease and identify how such works bring attention to the role of geography in the individual's engagement with health, disease, and related settings. PMID:25026940

  1. Hiding a picture in two pictures

    NASA Astrophysics Data System (ADS)

    Hwang, Ren-Junn; Chang, Chin-Chen

    2001-03-01

    We present a simple and efficient method capable of hiding a picture in two pictures, which we refer to as the picture hiding scheme. The proposed scheme generates two new pictures given two different original pictures and a secret picture. These two different original pictures are arbitrary, and the secret picture presents confidential information. The meanings of three pictures are not related to each other. An image defined as the secret picture can be recognized through the human visual system only when one of these two new picture superposes on another new picture directly. This superimposing process can be accomplished with two slides, therefore, no computation in performed. Anyone who obtains only one of these two new pictures cannot generate any knowledge of the secret picture. This picture hiding scheme can be used to construct a human identification scheme, which is particularly appropriate when delicate computer devices or instruments for identification are expensive. It also can apply to resolve the watermarking problem.

  2. Fundamental Quantum Mechanics--A Graphic Presentation

    ERIC Educational Resources Information Center

    Wise, M. N.; Kelley, T. G.

    1977-01-01

    Describes a presentation of basic quantum mechanics for nonscience majors that relies on a computer-generated graphic display to circumvent the usual mathematical difficulties. It allows a detailed treatment of free-particle motion in a wave picture. (MLH)

  3. Big Society, Big Deal?

    ERIC Educational Resources Information Center

    Thomson, Alastair

    2011-01-01

    Political leaders like to put forward guiding ideas or themes which pull their individual decisions into a broader narrative. For John Major it was Back to Basics, for Tony Blair it was the Third Way and for David Cameron it is the Big Society. While Mr. Blair relied on Lord Giddens to add intellectual weight to his idea, Mr. Cameron's legacy idea…

  4. Big Society, Big Deal?

    ERIC Educational Resources Information Center

    Thomson, Alastair

    2011-01-01

    Political leaders like to put forward guiding ideas or themes which pull their individual decisions into a broader narrative. For John Major it was Back to Basics, for Tony Blair it was the Third Way and for David Cameron it is the Big Society. While Mr. Blair relied on Lord Giddens to add intellectual weight to his idea, Mr. Cameron's legacy idea…

  5. Hot big bang or slow freeze?

    NASA Astrophysics Data System (ADS)

    Wetterich, C.

    2014-09-01

    We confront the big bang for the beginning of the universe with an equivalent picture of a slow freeze - a very cold and slowly evolving universe. In the freeze picture the masses of elementary particles increase and the gravitational constant decreases with cosmic time, while the Newtonian attraction remains unchanged. The freeze and big bang pictures both describe the same observations or physical reality. We present a simple “crossover model” without a big bang singularity. In the infinite past space-time is flat. Our model is compatible with present observations, describing the generation of primordial density fluctuations during inflation as well as the present transition to a dark energy-dominated universe.

  6. From least squares to multilevel modeling: A graphical introduction to Bayesian inference

    NASA Astrophysics Data System (ADS)

    Loredo, Thomas J.

    2016-01-01

    This tutorial presentation will introduce some of the key ideas and techniques involved in applying Bayesian methods to problems in astrostatistics. The focus will be on the big picture: understanding the foundations (interpreting probability, Bayes's theorem, the law of total probability and marginalization), making connections to traditional methods (propagation of errors, least squares, chi-squared, maximum likelihood, Monte Carlo simulation), and highlighting problems where a Bayesian approach can be particularly powerful (Poisson processes, density estimation and curve fitting with measurement error). The "graphical" component of the title reflects an emphasis on pictorial representations of some of the math, but also on the use of graphical models (multilevel or hierarchical models) for analyzing complex data. Code for some examples from the talk will be available to participants, in Python and in the Stan probabilistic programming language.

  7. Computer graphics and the graphic artist

    NASA Technical Reports Server (NTRS)

    Taylor, N. L.; Fedors, E. G.; Pinelli, T. E.

    1985-01-01

    A centralized computer graphics system is being developed at the NASA Langley Research Center. This system was required to satisfy multiuser needs, ranging from presentation quality graphics prepared by a graphic artist to 16-mm movie simulations generated by engineers and scientists. While the major thrust of the central graphics system was directed toward engineering and scientific applications, hardware and software capabilities to support the graphic artists were integrated into the design. This paper briefly discusses the importance of computer graphics in research; the central graphics system in terms of systems, software, and hardware requirements; the application of computer graphics to graphic arts, discussed in terms of the requirements for a graphic arts workstation; and the problems encountered in applying computer graphics to the graphic arts. The paper concludes by presenting the status of the central graphics system.

  8. Cosmic relics from the big bang

    SciTech Connect

    Hall, L.J.

    1988-12-01

    A brief introduction to the big bang picture of the early universe is given. Dark matter is discussed; particularly its implications for elementary particle physics. A classification scheme for dark matter relics is given. 21 refs., 11 figs., 1 tab.

  9. Untapped Potential: Fulfilling the Promise of Big Brothers Big Sisters and the Bigs and Littles They Represent

    ERIC Educational Resources Information Center

    Bridgeland, John M.; Moore, Laura A.

    2010-01-01

    American children represent a great untapped potential in our country. For many young people, choices are limited and the goal of a productive adulthood is a remote one. This report paints a picture of who these children are, shares their insights and reflections about the barriers they face, and offers ways forward for Big Brothers Big Sisters as…

  10. A user's guide for DTIZE an interactive digitizing and graphical editing computer program

    NASA Technical Reports Server (NTRS)

    Thomas, C. C.

    1981-01-01

    A guide for DTIZE, a two dimensional digitizing program with graphical editing capability, is presented. DTIZE provides the capability to simultaneously create and display a picture on the display screen. Data descriptions may be permanently saved in three different formats. DTIZE creates the picture graphics in the locator mode, thus inputting one coordinate each time the terminator button is pushed. Graphic input devices (GIN) are also used to select function command menu. These menu commands and the program's interactive prompting sequences provide a complete capability for creating, editing, and permanently recording a graphical picture file. DTIZE is written in FORTRAN IV language for the Tektronix 4081 graphic system utilizing the Plot 80 Distributed Graphics Library (DGL) subroutines. The Tektronix 4953/3954 Graphic Tablet with mouse, pen, or joystick are used as graphics input devices to create picture graphics.

  11. Geology’s “Super Graphics” and the Public: Missed Opportunities for Geoscience Education

    NASA Astrophysics Data System (ADS)

    Clary, R. M.; Wandersee, J. H.

    2009-12-01

    The geosciences are very visual, as demonstrated by the illustration density of maps, graphs, photographs, and diagrams in introductory textbooks. As geoscience students progress, they are further exposed to advanced graphics, such as phase diagrams and subsurface seismic data visualizations. Photographs provide information from distant sites, while multivariate graphics supply a wealth of data for viewers to access. When used effectively, geology graphics have exceptional educational potential. However, geological graphic data are often presented in specialized formats, and are not easily interpreted by an uninformed viewer. In the Howe-Russell Geoscience Complex at Louisiana State University, there is a very large graphic (~ 30 ft x 6 ft) exhibited in a side hall, immediately off the main entrance hall. The graphic, divided into two obvious parts, displays in its lower section seismic data procured in the Gulf of Mexico, from near offshore Louisiana to the end of the continental shelf. The upper section of the graphic reveals drilling block information along the seismic line. Using Tufte’s model of graphic excellence and Paivio’s dual-coding theory, we analyzed the graphic in terms of data density, complexity, legibility, format, and multivariate presentation. We also observed viewers at the site on 5 occasions, and recorded their interactions with the graphic. This graphic can best be described as a Tufte “super graphic.” Its data are high in density and multivariate in nature. Various data sources are combined in a large format to provide a powerful example of a multitude of information within a convenient and condensed presentation. However, our analysis revealed that the graphic misses an opportunity to educate the non-geologist. The information and seismic “language” of the graphic is specific to the geology community, and the information is not interpreted for the lay viewer. The absence of title, descriptions, and symbol keys are detrimental. Terms are not defined. The absence of color keys and annotations is more likely to lead to an appreciation of graphic beauty, without concomitant scientific understanding. We further concluded that in its current location, constraints of space and reflective lighting prohibit the viewer from simultaneously accessing all subsurface data in a “big picture” view. The viewer is not able to fully comprehend the macro/micro aspects of the graphic design within the limited viewing space. The graphic is an example of geoscience education possibility, a possibility that is currently undermined and unrealized by lack of interpretation. Our analysis subsequently informed the development of a model to maximize the graphic’s educational potential, which can be applied to similar geological super graphics for enhanced public scientific understanding. Our model includes interactive displays that apply the auditory-visual dual coding approach to learning. Notations and aural explanations for geological features should increase viewer understanding, and produce an effective informal educational display.

  12. Design Graphics

    NASA Technical Reports Server (NTRS)

    1990-01-01

    A mathematician, David R. Hedgley, Jr. developed a computer program that considers whether a line in a graphic model of a three-dimensional object should or should not be visible. Known as the Hidden Line Computer Code, the program automatically removes superfluous lines and displays an object from a specific viewpoint, just as the human eye would see it. An example of how one company uses the program is the experience of Birdair which specializes in production of fabric skylights and stadium covers. The fabric called SHEERFILL is a Teflon coated fiberglass material developed in cooperation with DuPont Company. SHEERFILL glazed structures are either tension structures or air-supported tension structures. Both are formed by patterned fabric sheets supported by a steel or aluminum frame or cable network. Birdair uses the Hidden Line Computer Code, to illustrate a prospective structure to an architect or owner. The program generates a three- dimensional perspective with the hidden lines removed. This program is still used by Birdair and continues to be commercially available to the public.

  13. 11. VIEW OF UPSTREAM ELEVATION OF BIG DALTON DAM SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. VIEW OF UPSTREAM ELEVATION OF BIG DALTON DAM SHOWING CONSTRUCTION OF THE ARCH WALLS, TAKEN ON SEPTEMBER 11, 1928 (PHOTOGRAPHER UNKNOWN). PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON 6/5/1973 BY PHOTOGRAPHER GATSON OF L.A. COUNTY PUBLIC WORKS. - Big Dalton Dam, 2600 Big Dalton Canyon Road, Glendora, Los Angeles County, CA

  14. 14. VIEW OF UPSTREAM ELEVATION SHOWING CONSTRUCTION OF BIG TUJUNGA ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. VIEW OF UPSTREAM ELEVATION SHOWING CONSTRUCTION OF BIG TUJUNGA DAM, TAKEN ON MAY 27, 1931, (PHOTOGRAPHER UNKNOWN). PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON JUNE 5, 1973, BY PHOTOGRAPHER GATSON OF L.A. COUNTY PUBLIC WORKS. - Big Tujunga Dam, 809 West Big Tujunga Road, Sunland, Los Angeles County, CA

  15. 15. UPSTREAM VIEW (PHOTOGRAPHER UNKNOWN) SHOWING BIG DALTON DAM NEAR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. UPSTREAM VIEW (PHOTOGRAPHER UNKNOWN) SHOWING BIG DALTON DAM NEAR FULL CAPACITY AFTER CONSTRUCTION. PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON 2-15-1973 BY PHOTOGRAPHER D. MEIER OF L.A. COUNTY PUBLIC WORKS. - Big Dalton Dam, 2600 Big Dalton Canyon Road, Glendora, Los Angeles County, CA

  16. 11. VIEW OF UPSTREAM ELEVATION OF BIG TUJUNGA DAM SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. VIEW OF UPSTREAM ELEVATION OF BIG TUJUNGA DAM SHOWING CONSTRUCTION OF THE ARCH, TAKEN ON NOVEMBER 26, 1930, (PHOTOGRAPHER UNKNOWN). PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON JUNE 5, 1973, BY PHOTOGRAPHER GATSON OF L.A. COUNTY PUBLIC WORKS. - Big Tujunga Dam, 809 West Big Tujunga Road, Sunland, Los Angeles County, CA

  17. 13. VIEW OF DOWNSTREAM ELEVATION OF BIG DALTON DAM SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. VIEW OF DOWNSTREAM ELEVATION OF BIG DALTON DAM SHOWING CONSTRUCTION OF THE ARCHES AND ARCH WALLS TAKEN IN 1928-1929 (PHOTOGRAPHER UNKNOWN). PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON 2-15-1973 BY PHOTOGRAPHER D. MEIER OF L.A. COUNTY PUBLIC WORKS. - Big Dalton Dam, 2600 Big Dalton Canyon Road, Glendora, Los Angeles County, CA

  18. 12. VIEW OF UPSTREAM ELEVATION OF BIG TUJUNGA DAM SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    12. VIEW OF UPSTREAM ELEVATION OF BIG TUJUNGA DAM SHOWING CONSTRUCTION OF THE ARCH, TAKEN ON JANUARY 28, 1931, (PHOTOGRAPHER UNKNOWN). PICTURE WAS DEVELOPED FROM COPY NEGATIVES WHICH WERE TAKEN ON JUNE 5, 1973, BY PHOTOGRAPHER GATSON OF L.A. COUNTY PUBLIC WORKS. - Big Tujunga Dam, 809 West Big Tujunga Road, Sunland, Los Angeles County, CA

  19. The Oxford Picture Dictionary. Beginning Workbook.

    ERIC Educational Resources Information Center

    Fuchs, Marjorie

    The beginning workbook of the Oxford Picture Dictionary is in full color and offers vocabulary reinforcement activities that correspond page for page with the dictionary. Clear and simple instructions with examples make it suitable for independent use in the classroom or at home. The workbook has up-to-date art and graphics, explaining over 3700…

  20. The Oxford Picture Dictionary. Beginning Workbook.

    ERIC Educational Resources Information Center

    Fuchs, Marjorie

    The beginning workbook of the Oxford Picture Dictionary is in full color and offers vocabulary reinforcement activities that correspond page for page with the dictionary. Clear and simple instructions with examples make it suitable for independent use in the classroom or at home. The workbook has up-to-date art and graphics, explaining over 3700…

  1. Classic Classroom Activities: The Oxford Picture Dictionary Program.

    ERIC Educational Resources Information Center

    Weiss, Renee; Adelson-Goldstein, Jayme; Shapiro, Norma

    This teacher resource book offers over 100 reproducible communicative practice activities and 768 picture cards based on the vocabulary of the Oxford Picture Dictionary. Teacher's notes and instructions, including adaptations for multilevel classes, are provided. The activities book has up-to-date art and graphics, explaining over 3700 words. The…

  2. Classic Classroom Activities: The Oxford Picture Dictionary Program.

    ERIC Educational Resources Information Center

    Weiss, Renee; Adelson-Goldstein, Jayme; Shapiro, Norma

    This teacher resource book offers over 100 reproducible communicative practice activities and 768 picture cards based on the vocabulary of the Oxford Picture Dictionary. Teacher's notes and instructions, including adaptations for multilevel classes, are provided. The activities book has up-to-date art and graphics, explaining over 3700 words. The…

  3. A Picture Age: Reproductions in Picture Study.

    ERIC Educational Resources Information Center

    Stankiewicz, Mary Ann

    1985-01-01

    The curriculum movement known as picture study was, in part, the result of the late nineteenth-century development of printing processes capable of reproducing works of art. This description of the reproductions used in picture study illustrates how popularist attitudes toward art and technological changes set the context for this art movement.…

  4. Show, Don't Tell: Graphic Novels in the Classroom

    ERIC Educational Resources Information Center

    Weiner, Stephen

    2004-01-01

    The students can explore an entirely fascinating new world through graphic novels introduced into the classrooms. The graphic novels include genre fiction like superhero and horror stories that combine words and pictures, which are appealing to the students. Several titles with connections to traditional English literature are recommended.

  5. Big bluestem

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Big Bluestem (Andropogon gerardii) is a warm season grass native to North America, accounting for 40% of the herbaceous biomass of the tall grass prairie, and a candidate for bioenergy feedstock production. The goal of this study was to measure among and within population genetic variation of natura...

  6. Big Dreams

    ERIC Educational Resources Information Center

    Benson, Michael T.

    2015-01-01

    The Keen Johnson Building is symbolic of Eastern Kentucky University's historic role as a School of Opportunity. It is a place that has inspired generations of students, many from disadvantaged backgrounds, to dream big dreams. The construction of the Keen Johnson Building was inspired by a desire to create a student union facility that would not…

  7. A Web Graphics Primer.

    ERIC Educational Resources Information Center

    Buchanan, Larry

    1999-01-01

    Discusses the basic technical concepts of using graphics in World Wide Web pages, including: color depth and dithering, dots-per-inch, image size, file types, Graphics Interchange Formats (GIFs), Joint Photographic Experts Group (JPEG), format, and software recommendations. (AEF)

  8. Picturing Iowa's History.

    ERIC Educational Resources Information Center

    Ruth, Amy, Ed.

    1994-01-01

    This issue focuses on how advancements in photography affected Iowans and the pictures they took of their communities. Five famous and not so famous photographers who have taken pictures of Iowa's history are featured: (1) John Plumbe, Jr.; (2) Isaac A. Wetherby; (3) D. C. Hale; (4) Duluth Pieper; and (5) E. M. Clark. Instructions for making…

  9. Interactive graphics system for IBM 1800 computer

    NASA Technical Reports Server (NTRS)

    Carleton, T. P.; Howell, D. R.; Mish, W. H.

    1972-01-01

    A FORTRAN compatible software system that has been developed to provide an interactive graphics capability for the IBM 1800 computer is described. The interactive graphics hardware consists of a Hewlett-Packard 1300A cathode ray tube, Sanders photopen, digital to analog converters, pulse counter, and necessary interface. The hardware is available from IBM as several related RPQ's. The software developed permits the application programmer to use IBM 1800 FORTRAN to develop a display on the cathode ray tube which consists of one or more independent units called pictures. The software permits a great deal of flexibility in the manipulation of these pictures and allows the programmer to use the photopen to interact with the displayed data and make decisions based on information returned by the photopen.

  10. Big Bang, Big Data, Big Computers

    NASA Astrophysics Data System (ADS)

    Conference website: http://www.apc.univ-paris7.fr/APC/Conferences/Workshop_Big3/Home.html Observations of the Cosmic Microwave Background (CMB) radiation have transformed modern cosmology propelling it into high-precision, data-driven science it is today. CMB data analysis has been a cornerstone of this transformation and it continues in this role preparing currently to meet its possibly ultimate challenge as posed by ever-growing in size and complexity forthcoming data sets required by new science goals posed for the field. These include providing key pieces of information about the very early Universe: Gaussianity of the initial conditions, the presence of the primordial gravity waves, as well as constraints on the large-scale structure formation and possibly properties of dark energy. The sophistication of the involved data models is matched by precision levels, which have to be attained to deliver robust detections and result in firm conclusions. The overall challenge is indeed breathtaking and, without a doubt, the success will be only possible if the data analysis effort becomes truly interdisciplinary and capitalizes on the latest advances in statistics, applied mathematics, and computer science - all of which constitute veritable foundations of the contemporary data analysis work.

  11. IMAT graphics manual

    NASA Technical Reports Server (NTRS)

    Stockwell, Alan E.; Cooper, Paul A.

    1991-01-01

    The Integrated Multidisciplinary Analysis Tool (IMAT) consists of a menu driven executive system coupled with a relational database which links commercial structures, structural dynamics and control codes. The IMAT graphics system, a key element of the software, provides a common interface for storing, retrieving, and displaying graphical information. The IMAT Graphics Manual shows users of commercial analysis codes (MATRIXx, MSC/NASTRAN and I-DEAS) how to use the IMAT graphics system to obtain high quality graphical output using familiar plotting procedures. The manual explains the key features of the IMAT graphics system, illustrates their use with simple step-by-step examples, and provides a reference for users who wish to take advantage of the flexibility of the software to customize their own applications.

  12. The big picture: how social work can effectively utilize photographs.

    PubMed

    Marshall, Heather L; Craun, Sarah W; Theriot, Matthew T

    2009-10-01

    Social work has struggled with image problems and misperceptions of the profession and the types of services it provides. Photography is a medium that has been used effectively by other professions to change attitudes and perceptions. The present study examined the potential of photographs to change the image of available social services--namely, an adult day care program. Participants were divided into two groups: (1) a control group that only completed a survey on attitudes about adult day care services and (2) an experimental group that viewed photographs showing positive images of clients engaged in program activities before taking the survey. A multivariate regression demonstrated that those who saw the photographs before taking the survey had more positive attitudes about adult day care services. In fact, the variable representing the presentation of the photographs had the strongest effect on attitudes. Such findings suggest that photography is a potentially powerful tool to promote positive attitudes about social services programs. The implications of these results are discussed. PMID:19780462

  13. The Big Picture of Advocacy: Counselor, Heal Society and Thyself

    ERIC Educational Resources Information Center

    Roysircar, Gargi

    2009-01-01

    This article, motivational in purpose, encourages counselors to be engaged in the growing movement for social justice advocacy in counseling. Analyses of a macrolevel framework of advocacy extend to microlevel operations of recruitment, sociopolitical education, diversity management, and self-care of counselor-advocates. Case studies and exemplars…

  14. The Big Picture: Understanding Learning and Meta-Learning Challenges

    ERIC Educational Resources Information Center

    Carneiro, Roberto

    2007-01-01

    The future learning agenda is fraught with uncertainty. This opening article attempts to pose broad societal questions that determine the learning agenda-setting as well as the emergence of new knowledge paradigms. It begins with a quick overview of the futures of learning agenda. Then, it moves on to depict the value chain that departs from…

  15. Sketch Maps: Helping Students Get the Big Picture.

    ERIC Educational Resources Information Center

    Metz, Howard M.

    1990-01-01

    Discusses sketch maps that are free-hand maps drawn from memory that help to organize spatial information. Demonstrates how teachers can use sketch map activities in their classrooms and provides examples of students' maps that illustrate progressive levels of learning world place location. (DB)

  16. R&M companies piece together the big picture

    SciTech Connect

    Gonzalez, R.G.; Ryan, J.

    1996-09-01

    Tight profit margins have downstream companies picking up the pieces merely to survive. The strategic combinations that companies are finding for those pieces will determine success in the fairly depressed market.

  17. Managing the Nuclear Fuel Cycle, The Big Picture

    SciTech Connect

    Brett W Carlsen

    2010-07-01

    The nuclear industry, at least in the United States, has failed to deliver on its promise of cheap, abundant energy. After pioneering the science and application and becoming a primary exporter of nuclear technologies, domestic use of nuclear power fell out-of-favor with the public and has been relatively stagnant for several decades. Recently, renewed interest has generated optimism and talk of a nuclear renaissance characterized by a new generation of safe, clean nuclear plants in this country. But, as illustrated by recent policy shifts regarding closure of the fuel cycle and geologic disposal of high-level radioactive wastes, significant hurdles have yet to be overcome. Using the principles of system dynamics, this paper will take a holistic look at the nuclear industry and the interactions between the key players to explore both the intended and unintended consequences of efforts to address the issues that have impeded the growth of the industry and also to illustrate aspects which must be effectively addressed if the renaissance of our industry is to be achieved and sustained.

  18. Social and Medical Determinants of Cardiometabolic Health: The Big Picture.

    PubMed

    Puckrein, Gary A; Egan, Brent M; Howard, George

    2015-01-01

    Cardiometabolic diseases, including diabetes and heart disease, account for >12 million years of life lost annually among Black adults in the United States. Health disparities are geographically localized, with ~80% of health disparities occurring within ~6000 (16%) of all 38,000 US ZIP codes. Socio-economic status (SES), behavioral and environmental factors (social determinants) account for ~80% of variance in health outcomes and cluster geographically. Neighborhood SES is inversely associated with prevalent diabetes and hypertension, and Blacks are four times more likely than Whites to live in lowest SES neighborhoods. In ZIP code 48235 (Detroit, 97% Black, 16.2% unemployed, income/capita $18,343, 23.6% poverty), 1082 Medicare fee-for service (FFS) beneficiaries received care for type 2 diabetes (T2D) and coronary artery disease (CAD) in 2012. Collectively, these beneficiaries had 1082 inpatient admissions and 839 emergency department visits, mean cost $27,759/beneficiary and mortality 2.7%. Nationally in 2011, 236,222 Black Medicare FFS beneficiaries had 213,715 inpatient admissions, 191,346 emergency department visits, mean cost $25,580/beneficiary and 2.4% mortality. In addition to more prevalent hypertension and T2D, Blacks appear more susceptible to clinical complications of risk factors than Whites, including hypertension as a contributor to stroke. Cardiometabolic health equity in African Americans requires interventions on social determinants to reduce excess risk prevalence of risk factors. Social-medical interventions to promote timely access to, delivery of and adherence with evidence-based medicine are needed to counterbalance greater disease susceptibility. Place-based interventions on social and medical determinants of health could reduce the burden of life lost to cardiometabolic diseases in Blacks. PMID:26673674

  19. Confinement in Yang Mills: Elements of a Big Picture

    SciTech Connect

    Shifman, M.; Unsal, Mithat; /SLAC /Stanford U., Phys. Dept.

    2008-10-22

    We present a nontechnical review of the current understanding of the phenomenon of color confinement. The emphasis is put on recent advances. This is a combined and slightly expanded version of talks delivered at 14th International QCD Conference 'QCD 08,' 7-12th July 2008, Montpellier, France, the International Conference 'Quark Confinement and the Hadron Spectrum,' Mainz, Germany, September 1-6, 2008 (Confinement 08), and the International Conference 'Approaches to Quantum Chromodynamics,' Oberwoelz, Austria, September 7-13, 2008.

  20. A Model for Learning Over Time: The Big Picture.

    PubMed

    Amato, Herbert K; Konin, Jeff G; Brader, Holly

    2002-12-01

    OBJECTIVE: To present a method of describing the concept of "learning over time" with respect to its implementation into an athletic training education program curriculum. BACKGROUND: The formal process of learning over time has recently been introduced as a required way for athletic training educational competencies and clinical proficiencies to be delivered and mastered. Learning over time incorporates the documented cognitive, psychomotor, and affective skills associated with the acquisition, progression, and reflection of information. This method of academic preparation represents a move away from a quantitative-based learning module toward a proficiency-based mastery of learning. Little research or documentation can be found demonstrating either the specificity of this concept or suggestions for its application. DESCRIPTION: We present a model for learning over time that encompasses multiple indicators for assessment in a successive format. Based on a continuum approach, cognitive, psychomotor, and affective characteristics are assessed at different levels in classroom and clinical environments. Clinical proficiencies are a common set of entry-level skills that need to be integrated into the athletic training educational domains. Objective documentation is presented, including the skill breakdown of a task and a matrix to identify a timeline of competency and proficiency delivery. CLINICAL ADVANTAGES: The advantages of learning over time pertain to the integration of cognitive knowledge into clinical skill acquisition. Given the fact that learning over time has been implemented as a required concept for athletic training education programs, this model may serve to assist those program faculty who have not yet developed, or are in the process of developing, a method of administering this approach to learning. PMID:12937551

  1. The Big Picture: Synoptic Views of Auroral Particle Precipitation

    NASA Astrophysics Data System (ADS)

    Newell, P. T.

    2007-12-01

    Global images and composite views of auroral energy deposition into the ionosphere come from UV imagers (such as on Polar) and from low-altitude polar orbiting satellites, such as the DMSP series. The advantages and disadvantages of each technique are briefly reviewed. Then a series of contrasts in the behavior of particle precipitation are drawn. These are (1) Ion versus electron precipitation; (2) Diffuse auroral precipitation versus discrete auroral precipitation; (3) Dayside versus nightside precipitation; (4) Sunlit versus darkness; and (5) Geomagnetically active times versus quiet times. For example, ion precipitation is supplies approximately 20 percent of the precipitating energy to the ionosphere, declining during times of increasing geomagnetic activity. The relative importance of diffuse versus discrete aurora is still not adequately investigated, but (despite occasional guesses to the contrary) the two appear to be roughly comparable in precipitating energy input to the atmosphere.

  2. Considering the Big Picture: How Significant Are Policy Initiatives?

    ERIC Educational Resources Information Center

    Fisher, Trevor

    2011-01-01

    Academic and journalistic comment is prioritised by the endless flood of policy initiatives. Yet these can be seen to be determined by long term intellectual frameworks which define why some issues remain constant and others remain marginal. Thus the dominance of academic provision and neglect of the vocational dates back to the nineteenth…

  3. Vessel traffic services - New York harbor big picture'

    SciTech Connect

    Schneeweis, W.G.

    1993-03-01

    Support for vessel traffic services (VTS) in US ports increased dramatically in the wake of the Exxon Valdez oil tanker accident. It is estimated that 90% of all marine accidents are caused by human failure and most of these occur in harbors or their approaches from sea. The first US Coast Guard VTS established in the post-Valdez era, VTS New York, now enjoys broad based support from its users and local congressional sponsors.It is the most technologically advanced system in North America, with additional upgrades planned. Prior to the Valdez accident, New York VTS struggled through disagreements with contractors, legal disputes with local residents fearing electromagnetic radiation, and lackluster user support. When recommissioned in 1990, remote equipment included 3 radars bundled together into a network, 2 communication sites, and 9 CCTV cameras at 4 sites located strategically throughout the port to provide nearly complete surveillance. Recent expansion into the seaward approaches to New York effectively doubled the VTS area of operation.

  4. Functional Outcome in Bipolar Disorder: The Big Picture

    PubMed Central

    Levy, Boaz; Manove, Emily

    2012-01-01

    Previous research on functional outcome in bipolar disorder (BD) has uncovered various factors that exacerbate psychosocial disability over the course of illness, including genetics, illness severity, stress, anxiety, and cognitive impairment. This paper presents an integrated view of these findings that accounts for the precipitous decline in psychosocial functioning after illness onset. The proposed model highlights a number of reciprocal pathways among previously studied factors that trap people in a powerful cycle of ailing forces. The paper discusses implications to patient care as well as the larger social changes required for shifting the functional trajectory of people with BD from psychosocial decline to growth. PMID:21961062

  5. The Big Picture: Understanding Learning and Meta-Learning Challenges

    ERIC Educational Resources Information Center

    Carneiro, Roberto

    2007-01-01

    The future learning agenda is fraught with uncertainty. This opening article attempts to pose broad societal questions that determine the learning agenda-setting as well as the emergence of new knowledge paradigms. It begins with a quick overview of the futures of learning agenda. Then, it moves on to depict the value chain that departs from…

  6. Childhood obesity: are we missing the big picture?

    PubMed

    Maziak, W; Ward, K D; Stockton, M B

    2008-01-01

    Childhood obesity is increasing worldwide, raising alarm about future trends of cardiovascular disease, diabetes and cancer. This article discusses what may underlie our failure to respond effectively to the obesity epidemic, and presents a wider perspective for future research and public health agendas. So far targeting individual-level determinants and clinical aspects of childhood obesity has produced limited success. There is growing interest in understanding the wider determinants of obesity such as the built environment (e.g. walkability), social interactions, food marketing and prices, but much needs to be learned. Particularly, we need to identify distal modifiable factors with multiple potential that would make them attractive for people and policymakers alike. For example, walking-biking-friendly cities can reduce obesity as well as energy consumption, air pollution and traffic delays. Such agenda needs to be driven by strong evidence from research involving multi-level influences on behaviour, as well as the study of wider politico-economic trends affecting people's choices. This article highlights available evidence and arguments for research and policy needed to curb the obesity epidemic. The upstream approach underlying these arguments aims to make healthy choices not only the most rational, but also the most feasible and affordable. PMID:18154601

  7. Computer graphics data conditioning

    NASA Technical Reports Server (NTRS)

    Hagenau, K. H.; Mc Millen, G. C.

    1968-01-01

    Graphics data conditioning program expedites engineering analysis of flight data and ensures timely correction of measurement errors. By adding interactive computer graphic displays to existing data conditioning programs, computational results are immediately visible, enabling on-line intervention and control of computer processing.

  8. Graphics mini manual

    NASA Technical Reports Server (NTRS)

    Taylor, Nancy L.; Randall, Donald P.; Bowen, John T.; Johnson, Mary M.; Roland, Vincent R.; Matthews, Christine G.; Gates, Raymond L.; Skeens, Kristi M.; Nolf, Scott R.; Hammond, Dana P.

    1990-01-01

    The computer graphics capabilities available at the Center are introduced and their use is explained. More specifically, the manual identifies and describes the various graphics software and hardware components, details the interfaces between these components, and provides information concerning the use of these components at LaRC.

  9. Priming trait inferences through pictures and moving pictures: the impact of open and closed mindsets.

    PubMed

    Fiedler, Klaus; Schenck, Wolfram; Watling, Marlin; Menges, Jochen I

    2005-02-01

    A newly developed paradigm for studying spontaneous trait inferences (STI) was applied in 3 experiments. The authors primed dyadic stimulus behaviors involving a subject (S) and an object (O) person through degraded pictures or movies. An encoding task called for the verification of either a graphical feature or a semantic interpretation, which either fit or did not fit the primed behavior. Next, participants had to identify a trait word that appeared gradually behind a mask and that either matched or did not match the primed behavior. STI effects, defined as shorter identification latencies for matching than nonmatching traits, were stronger for S than for O traits, after graphical rather than semantic encoding decisions and after encoding failures. These findings can be explained by assuming that trait inferences are facilitated by open versus closed mindsets supposed to result from distracting (graphical) encoding tasks or encoding failures (involving nonfitting interpretations). PMID:15841856

  10. Display Technology: Picture This!

    ERIC Educational Resources Information Center

    Villano, Matt

    2006-01-01

    Among the old-school resources that the digital age is making obsolete, or at least less consequential, count the chalkboard. For decades, the chalkboard was the focal point of all instruction, the big screen on which teachers wrote out and directed lesson after lesson after lesson. Today, while chalkboards still exist, they are losing their…

  11. Pictures in the Sky

    ERIC Educational Resources Information Center

    Brako, Elisa; Fout, James; Peltz, William H.

    2005-01-01

    The authors teach an astronomy unit in their seventh-grade course that they find never fails to motivate and stretch the imagination. The questions students ask are wonder-full: "What was here before the universe?" "If there was nothing before the Big Bang, where did energy and matter come from?" "Does the universe have a boundary, and if it does,…

  12. Pictures in the Sky

    ERIC Educational Resources Information Center

    Brako, Elisa; Fout, James; Peltz, William H.

    2005-01-01

    The authors teach an astronomy unit in their seventh-grade course that they find never fails to motivate and stretch the imagination. The questions students ask are wonder-full: "What was here before the universe?" "If there was nothing before the Big Bang, where did energy and matter come from?" "Does the universe have a boundary, and if it does,…

  13. Perception in statistical graphics

    NASA Astrophysics Data System (ADS)

    VanderPlas, Susan Ruth

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

  14. Color graphics in ATE

    NASA Astrophysics Data System (ADS)

    Monie, V.; Levitan, L.; Lysen, P.; Prietula, M.

    Ways in which color graphics can be used to improve the man-machine interface in automatic test equipment (ATE) are explored. Attention is given to the Advanced Electronic Warfare Test Set, which is an ATE designed for the testing of advanced EW systems to which the graphic illustration of a test unit's fault locations is essential. The capabilities of the Abbreviated Test Language for All Systems have been extended for this ATE, in order to output colored textual data as well as graphic displays.

  15. Picturing Objects in Infancy

    ERIC Educational Resources Information Center

    Shinskey, Jeanne L.; Jachens, Liza J.

    2014-01-01

    Infants' transfer of information from pictures to objects was tested by familiarizing 9-month-olds (N = 31) with either a color or black-and-white photograph of an object and observing their preferential reaching for the real target object versus a distractor. One condition tested object recognition by keeping both objects visible, and the…

  16. Picture Books for Teens.

    ERIC Educational Resources Information Center

    Kan, Kat

    2002-01-01

    Discusses picture books that are suitable for teens, particularly middle school readers, and provides detailed reviews for five titles that have appealing story themes and illustrations including: Tony Millionaires' Sock Monkey: A Children's Book; Mick Foley's Christmas Chaos; Mick Foley's Halloween Hijinx; The Book of Jack; and Moby Dick. (LRW)

  17. Activities: Periodic Pictures.

    ERIC Educational Resources Information Center

    Hirsch, Christian R., Ed.; And Others

    1987-01-01

    Activities to extend the core curriculum through the study of the periodicity of rational numbers to help students develop calculator and research skills are presented. Four worksheets are included, to be used as discovery activities. A computer program is listed, as well as examples of periodic pictures. (MNS)

  18. Picturing Objects in Infancy

    ERIC Educational Resources Information Center

    Shinskey, Jeanne L.; Jachens, Liza J.

    2014-01-01

    Infants' transfer of information from pictures to objects was tested by familiarizing 9-month-olds (N = 31) with either a color or black-and-white photograph of an object and observing their preferential reaching for the real target object versus a distractor. One condition tested object recognition by keeping both objects visible, and the…

  19. Robot graphic simulation testbed

    NASA Technical Reports Server (NTRS)

    Cook, George E.; Sztipanovits, Janos; Biegl, Csaba; Karsai, Gabor; Springfield, James F.

    1991-01-01

    The objective of this research was twofold. First, the basic capabilities of ROBOSIM (graphical simulation system) were improved and extended by taking advantage of advanced graphic workstation technology and artificial intelligence programming techniques. Second, the scope of the graphic simulation testbed was extended to include general problems of Space Station automation. Hardware support for 3-D graphics and high processing performance make high resolution solid modeling, collision detection, and simulation of structural dynamics computationally feasible. The Space Station is a complex system with many interacting subsystems. Design and testing of automation concepts demand modeling of the affected processes, their interactions, and that of the proposed control systems. The automation testbed was designed to facilitate studies in Space Station automation concepts.

  20. Flowfield computer graphics

    NASA Technical Reports Server (NTRS)

    Desautel, Richard

    1993-01-01

    The objectives of this research include supporting the Aerothermodynamics Branch's research by developing graphical visualization tools for both the branch's adaptive grid code and flow field ray tracing code. The completed research for the reporting period includes development of a graphical user interface (GUI) and its implementation into the NAS Flowfield Analysis Software Tool kit (FAST), for both the adaptive grid code (SAGE) and the flow field ray tracing code (CISS).

  1. Knowledge-based graphical interfaces for presenting technical information

    NASA Technical Reports Server (NTRS)

    Feiner, Steven

    1988-01-01

    Designing effective presentations of technical information is extremely difficult and time-consuming. Moreover, the combination of increasing task complexity and declining job skills makes the need for high-quality technical presentations especially urgent. We believe that this need can ultimately be met through the development of knowledge-based graphical interfaces that can design and present technical information. Since much material is most naturally communicated through pictures, our work has stressed the importance of well-designed graphics, concentrating on generating pictures and laying out displays containing them. We describe APEX, a testbed picture generation system that creates sequences of pictures that depict the performance of simple actions in a world of 3D objects. Our system supports rules for determining automatically the objects to be shown in a picture, the style and level of detail with which they should be rendered, the method by which the action itself should be indicated, and the picture's camera specification. We then describe work on GRIDS, an experimental display layout system that addresses some of the problems in designing displays containing these pictures, determining the position and size of the material to be presented.

  2. Graphic Novels: A Scaffolding Strategy for Young Writers

    ERIC Educational Resources Information Center

    Wilkinson, Caryn

    2016-01-01

    Young readers notice details in pictures and images with great precision, yet young writers often struggle in adding enough detail to their writing. Third-grade students use a published author's scene from a graphic novel as a scaffold for storytelling. Partners notice the detail in the images; they take turns orally telling the story, and finally…

  3. Graphic Novels: A Scaffolding Strategy for Young Writers

    ERIC Educational Resources Information Center

    Wilkinson, Caryn

    2016-01-01

    Young readers notice details in pictures and images with great precision, yet young writers often struggle in adding enough detail to their writing. Third-grade students use a published author's scene from a graphic novel as a scaffold for storytelling. Partners notice the detail in the images; they take turns orally telling the story, and finally…

  4. Genesis of the big bang

    NASA Astrophysics Data System (ADS)

    Alpher, Ralph A.; Herman, Robert

    The authors of this volume have been intimately connected with the conception of the big bang model since 1947. Following the late George Gamov's ideas in 1942 and more particularly in 1946 that the early universe was an appropriate site for the synthesis of the elements, they became deeply involved in the question of cosmic nucleosynthesis and particularly the synthesis of the light elements. In the course of this work they developed a general relativistic model of the expanding universe with physics folded in, which led in a progressive, logical sequence to our prediction of the existence of a present cosmic background radiation some seventeen years before the observation of such radiation was reported by Penzias and Wilson. In addition, they carried out with James W. Follin, Jr., a detailed study of the physics of what was then considered to be the very early universe, starting a few seconds after the big bang, which still provides a methodology for studies of light element nucleosynthesis. Because of their involvement, they bring a personal perspective to the subject. They present a picture of what is now believed to be the state of knowledge about the evolution of the expanding universe and delineate the story of the development of the big bang model as they have seen and lived it from their own unique vantage point.

  5. 25. Paper ready for the calender presses. This picture shows ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Paper ready for the calender presses. This picture shows the paper after it has been coated and dried, as shown on page 238, and it being rolled at the end of the coating-machine. It is now ready to be sent to the big presses which calender it (or iron it, as popular pariance would have it). The pictures on pages 238 and 239 show a continuous process over a single machine; but on account of the length of teh machine, the process is illustrated in sections. (p.239.) - Champion-International Paper Company, West bank of Spicket River at Canal Street, Lawrence, Essex County, MA

  6. A big picture look at big coal: Teaching students to link societal and environmental issues

    NASA Astrophysics Data System (ADS)

    Sojka, S. L.

    2014-12-01

    The environmental impact of coal mining and burning of coal is evident and generally easy to understand. However, students often struggle to understand the social impacts of coal mining. A jigsaw activity culminating in a mock town hall meeting helps students link social, economic and environmental impacts of coal mining. Students are divided into four groups and assigned the task of researching the environmental, social, economic or health impacts of coal mining in West Virginia. When students have completed the research, they are assigned a role for the town hall. Roles include local community members, direct employees of the coal industry, business owners from industries related to coal mining, and environmentalists. One student from each research area is assigned to each role, forcing students to consider environmental, social, health and economic aspects of coal mining in choosing an appropriate position for their role. Students have 30 minutes to prepare their positions and then present for 2-5 minutes in the simulated town hall. We then have open class discussion and review the positions. Finally, students are required to write a letter to the editor of the local paper. The specific topic for the town hall and letters can be varied based on current events and could include new regulations on power plants, mine safety, government funding of alternative energy supplies or a range of other topics. This approach forces students to consider all aspects of the issue. In addition, because students have to assume a role, they are more aware of the direct impact that coal mining has on individuals' lives.

  7. Communicating with Pictures and Precision

    ERIC Educational Resources Information Center

    Royce, Christine Anne

    2009-01-01

    From the earliest civilizations, humans have used drawings and pictures as a form of communication and to convey information--whether it was the seasons or location of good hunting grounds. In this month's column, simple alphabet picture books show students how pictures can be used to communicate information about a topic. In the first activity,…

  8. Interference in Joint Picture Naming

    ERIC Educational Resources Information Center

    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…

  9. Interference in Joint Picture Naming

    ERIC Educational Resources Information Center

    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. Communicating with Pictures and Precision

    ERIC Educational Resources Information Center

    Royce, Christine Anne

    2009-01-01

    From the earliest civilizations, humans have used drawings and pictures as a form of communication and to convey information--whether it was the seasons or location of good hunting grounds. In this month's column, simple alphabet picture books show students how pictures can be used to communicate information about a topic. In the first activity,…

  11. Printer Graphics Package

    NASA Technical Reports Server (NTRS)

    Blanchard, D. C.

    1986-01-01

    Printer Graphics Package (PGP) is tool for making two-dimensional symbolic plots on line printer. PGP created to support development of Heads-Up Display (HUD) simulation. Standard symbols defined with HUD in mind. Available symbols include circle, triangle, quadrangle, window, line, numbers, and text. Additional symbols easily added or built up from available symbols.

  12. Comics & Graphic Novels

    ERIC Educational Resources Information Center

    Cleaver, Samantha

    2008-01-01

    Not so many years ago, comic books in school were considered the enemy. Students caught sneaking comics between the pages of bulky--and less engaging--textbooks were likely sent to the principal. Today, however, comics, including classics such as "Superman" but also their generally more complex, nuanced cousins, graphic novels, are not only…

  13. Raster graphics display library

    NASA Technical Reports Server (NTRS)

    Grimsrud, Anders; Stephenson, Michael B.

    1987-01-01

    The Raster Graphics Display Library (RGDL) is a high level subroutine package that give the advanced raster graphics display capabilities needed. The RGDL uses FORTRAN source code routines to build subroutines modular enough to use as stand-alone routines in a black box type of environment. Six examples are presented which will teach the use of RGDL in the fastest, most complete way possible. Routines within the display library that are used to produce raster graphics are presented in alphabetical order, each on a separate page. Each user-callable routine is described by function and calling parameters. All common blocks that are used in the display library are listed and the use of each variable within each common block is discussed. A reference on the include files that are necessary to compile the display library is contained. Each include file and its purpose are listed. The link map for MOVIE.BYU version 6, a general purpose computer graphics display system that uses RGDL software, is also contained.

  14. Mathematical Graphic Organizers

    ERIC Educational Resources Information Center

    Zollman, Alan

    2009-01-01

    As part of a math-science partnership, a university mathematics educator and ten elementary school teachers developed a novel approach to mathematical problem solving derived from research on reading and writing pedagogy. Specifically, research indicates that students who use graphic organizers to arrange their ideas improve their comprehension…

  15. Mathematical Graphic Organizers

    ERIC Educational Resources Information Center

    Zollman, Alan

    2009-01-01

    As part of a math-science partnership, a university mathematics educator and ten elementary school teachers developed a novel approach to mathematical problem solving derived from research on reading and writing pedagogy. Specifically, research indicates that students who use graphic organizers to arrange their ideas improve their comprehension…

  16. Graphic Novels: A Roundup.

    ERIC Educational Resources Information Center

    Kan, Katherine L.

    1994-01-01

    Reviews graphic novels for young adults, including five titles from "The Adventures of Tintin," a French series that often uses ethnic and racial stereotypes which reflect the time in which they were published, and "Wolverine," a Marvel comic character adventure. (Contains six references.) (LRW)

  17. Graphic Design for Researchers

    ERIC Educational Resources Information Center

    Regional Educational Laboratory, 2014

    2014-01-01

    Technology continues to radically change how we create and consume information. Today, news, reports, and other material are often delivered quickly through pictures, colors, or other eye-catching visual elements. Words still matter, but they may be tweeted, viewed on a smartphone, or placed in a call-out box in a report. The design of these items…

  18. Five Big Ideas

    ERIC Educational Resources Information Center

    Morgan, Debbie

    2012-01-01

    Designing quality continuing professional development (CPD) for those teaching mathematics in primary schools is a challenge. If the CPD is to be built on the scaffold of five big ideas in mathematics, what might be these five big ideas? Might it just be a case of, if you tell me your five big ideas, then I'll tell you mine? Here, there is…

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

    ERIC Educational Resources Information Center

    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…

  20. Big Crunch/big Bang String Cosmologies

    NASA Astrophysics Data System (ADS)

    Craps, Ben; Ovrut, Burt

    2004-01-01

    We study Big Crunch/Big Bang cosmologies that correspond to exact worldsheet superconformal field theories of type II strings. Generically, the Big Crunch fluctuation spectrum is altered when passing through the bounce singularity. The change in the spectrum is characterized by a function which is momentum and time-dependent. We compute this function explicitly and show that it indicates "entanglement entropy" with spacelike separated regions in the geometry. We demonstrate that in the Milne vacuum limit the fluctuation spectrum is unaltered as it passes through the singularity.

  1. Space Spurred Computer Graphics

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Dicomed Corporation was asked by NASA in the early 1970s to develop processing capabilities for recording images sent from Mars by Viking spacecraft. The company produced a film recorder which increased the intensity levels and the capability for color recording. This development led to a strong technology base resulting in sophisticated computer graphics equipment. Dicomed systems are used to record CAD (computer aided design) and CAM (computer aided manufacturing) equipment, to update maps and produce computer generated animation.

  2. Graphical Contingency Analysis Tool

    SciTech Connect

    2010-03-02

    GCA is a visual analytic tool for power grid contingency analysis to provide more decision support for power grid operations. GCA allows power grid operators to quickly gain situational awareness of power grid by converting large amounts of operational data to graphic domain with a color contoured map; identify system trend and foresee and discern emergencies by performing trending analysis; identify the relationships between system configurations and affected assets by conducting clustering analysis; and identify the best action by interactively evaluate candidate actions.

  3. Graphic Grown Up

    ERIC Educational Resources Information Center

    Kim, Ann

    2009-01-01

    It's no secret that children and YAs are clued in to graphic novels (GNs) and that comics-loving adults are positively giddy that this format is getting the recognition it deserves. Still, there is a whole swath of library card-carrying grown-up readers out there with no idea where to start. Splashy movies such as "300" and "Spider-Man" and their…

  4. Graphical Perception and Graphical Methods for Analyzing Scientific Data.

    ERIC Educational Resources Information Center

    Cleveland, William S.; McGill, Robert

    1985-01-01

    Graphical perception is the visual decoding of the quantitative and qualitative information encoded on graphs. Some recent theoretical/experimental investigations of graphical perception are described, identifying certain elementary graphical-perception tasks that are performed in the visual decoding of quantitative information from graphs.…

  5. Rover Graphical Simulator

    NASA Technical Reports Server (NTRS)

    Bon, Bruce; Seraji, Homayoun

    2007-01-01

    Rover Graphical Simulator (RGS) is a package of software that generates images of the motion of a wheeled robotic exploratory vehicle (rover) across terrain that includes obstacles and regions of varying traversability. The simulated rover moves autonomously, utilizing reasoning and decision-making capabilities of a fuzzy-logic navigation strategy to choose its path from an initial to a final state. RGS provides a graphical user interface for control and monitoring of simulations. The numerically simulated motion is represented as discrete steps with a constant time interval between updates. At each simulation step, a dot is placed at the old rover position and a graphical symbol representing the rover is redrawn at the new, updated position. The effect is to leave a trail of dots depicting the path traversed by the rover, the distances between dots being proportional to the local speed. Obstacles and regions of low traversability are depicted as filled circles, with buffer zones around them indicated by enclosing circles. The simulated robot is equipped with onboard sensors that can detect regional terrain traversability and local obstacles out to specified ranges. RGS won the NASA Group Achievement Award in 2002.

  6. Graphic engine resource management

    NASA Astrophysics Data System (ADS)

    Bautin, Mikhail; Dwarakinath, Ashok; Chiueh, Tzi-cker

    2008-01-01

    Modern consumer-grade 3D graphic cards boast a computation/memory resource that can easily rival or even exceed that of standard desktop PCs. Although these cards are mainly designed for 3D gaming applications, their enormous computational power has attracted developers to port an increasing number of scientific computation programs to these cards, including matrix computation, collision detection, cryptography, database sorting, etc. As more and more applications run on 3D graphic cards, there is a need to allocate the computation/memory resource on these cards among the sharing applications more fairly and efficiently. In this paper, we describe the design, implementation and evaluation of a Graphic Processing Unit (GPU) scheduler based on Deficit Round Robin scheduling that successfully allocates to every process an equal share of the GPU time regardless of their demand. This scheduler, called GERM, estimates the execution time of each GPU command group based on dynamically collected statistics, and controls each process's GPU command production rate through its CPU scheduling priority. Measurements on the first GERM prototype show that this approach can keep the maximal GPU time consumption difference among concurrent GPU processes consistently below 5% for a variety of application mixes.

  7. Low Cost Graphics. Second Edition.

    ERIC Educational Resources Information Center

    Tinker, Robert F.

    This manual describes the CALM TV graphics interface, a low-cost means of producing quality graphics on an ordinary TV. The system permits the output of data in graphic as well as alphanumeric form and the input of data from the face of the TV using a light pen. The integrated circuits required in the interface can be obtained from standard…

  8. Graphic Novels and School Libraries

    ERIC Educational Resources Information Center

    Rudiger, Hollis Margaret; Schliesman, Megan

    2007-01-01

    School libraries serving children and teenagers today should be committed to collecting graphic novels to the extent that their budgets allow. However, the term "graphic novel" is enough to make some librarians--not to mention administrators and parents--pause. Graphic novels are simply book-length comics. They can be works of fiction or…

  9. Selecting Mangas and Graphic Novels

    ERIC Educational Resources Information Center

    Nylund, Carol

    2007-01-01

    The decision to add graphic novels, and particularly the Japanese styled called manga, was one the author has debated for a long time. In this article, the author shares her experience when she purchased graphic novels and mangas to add to her library collection. She shares how graphic novels and mangas have revitalized the library.

  10. PICTURE PERFECT: IN DEPTH LOOK AT THE PICTURE FORMAT

    EPA Science Inventory

    SAS picture format is a very powerful tool. The different options allow the display of data in a more picturesque manner adding symbols, qualifiers, and comments to the data points without modifying the data. With a picture format one can create a series of templates for displ...

  11. PICTURE PERFECT: IN DEPTH LOOK AT THE PICTURE FORMAT

    EPA Science Inventory

    SAS PICTURE format is a very powerful tool. The different options allow the display of data in a more picturesque manner adding symbols, qualifiers, and comments to the data points without modifying the data. With a PICTURE format one can create a series of templates for displa...

  12. Graphical Contingency Analysis Tool

    Energy Science and Technology Software Center (ESTSC)

    2010-03-02

    GCA is a visual analytic tool for power grid contingency analysis to provide more decision support for power grid operations. GCA allows power grid operators to quickly gain situational awareness of power grid by converting large amounts of operational data to graphic domain with a color contoured map; identify system trend and foresee and discern emergencies by performing trending analysis; identify the relationships between system configurations and affected assets by conducting clustering analysis; and identifymore » the best action by interactively evaluate candidate actions.« less

  13. Graphical timeline editing

    NASA Technical Reports Server (NTRS)

    Meyer, Patrick E.; Jaap, John P.

    1994-01-01

    NASA's Experiment Scheduling Program (ESP), which has been used for approximately 12 Spacelab missions, is being enhanced with the addition of a Graphical Timeline Editor. The GTE Clipboard, as it is called, was developed to demonstrate new technology which will lead the development of International Space Station Alpha's Payload Planning System and support the remaining Spacelab missions. ESP's GTE Clipboard is developed in C using MIT's X Windows System X11R5 and follows OSF/Motif Style Guide Revision 1.2.

  14. The Ecology of Picture Study.

    ERIC Educational Resources Information Center

    Smith, Peter

    1987-01-01

    Examines the "picture study" movement which began in the late 1800s and faded during the 1920s. Focuses especially on the work of Oscar Neal, a leading picture study advocate. Attempts to show how the aesthetic theory, beliefs about art, social assumptions, educational limitations, educational beliefs, and technology of the time interacted to make…

  15. Jigsawing with Wordless Picture Books.

    ERIC Educational Resources Information Center

    Pardon, Douglas Jay

    Upper-level elementary classroom teachers can integrate wordless picture books (usually used only in the lower elementary grades) with the Jigsaw approach to cooperative learning. Students are first assigned to heterogeneously-balanced "home teams." Members of the home team write a story to accompany a picture book, usually in about 15 to 30…

  16. How a Picture Book Happens.

    ERIC Educational Resources Information Center

    Bonners, Susan

    1994-01-01

    The author and illustrator of a picture book about the life cycle of the lynx describes the research and development process she used to create the book. Contacts with wildlife biologists, presenting the predator/prey relationship, creating pictures and text, drawing from life, and creating the book jacket are among the topics covered. (KRN)

  17. Cancer and the Comics: Graphic Narratives and Biolegitimate Lives Medical Anthropology Quarterly.

    PubMed

    McMullin, Juliet

    2014-11-18

    Cancer graphic narratives, I argue, are part of a medical imaginary that includes representations of difference and biomedical technology that engage Fassin's (2009) concept of biolegitimacy. Framed in three parts, the argument first draws on discourses about cancer graphic narratives from graphic medicine scholars and authors to demonstrate a construction of universal suffering. Second, I examine tropes of hope and difference as a biotechnical embrace. Finally, I consider biosociality within the context of this imaginary and the construction of a meaningful life. Autobiographical graphic narrative as a creative genre that seeks to give voice to individual illness experiences in the context of biomedicine raises anthropological questions about the interplay between the ordinary and biolegitmate. Cancer graphic narratives deconstruct the big events to demonstrate the ordinary ways that a life constructed as different becomes valued through access to medical technologies. [graphic narratives, cancer, health inequalities, biolegitimacy, medical imaginary] This article is protected by copyright. All rights reserved. PMID:25408557

  18. Interference in joint picture naming.

    PubMed

    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 pictures as being from the same or from different semantic categories (Experiment 2). However, picture naming latencies were not affected by beliefs about what one's partner said, as it did not matter whether participants believed their partner produced the same utterance, or an utterance that differed by ordering (Experiments 1 and 2) or lexical content (Experiments 3 and 4). These findings are consistent with the proposal that speakers represent whether another speaker is preparing to speak but not what they are preparing to say. PMID:25089740

  19. Modular interactive graphics programming environment

    SciTech Connect

    Dellenback, S.W.

    1985-01-01

    The currently popular device independent graphics packages, such as the SIGGRAPH core System or the Graphical Kernel system, do not support a number of capabilities routinely available in general purpose programming languages. As a result, high performance interactive hardware is not well served, and sophisticated applications are more difficult to reliably program than they should be. In general purpose programming languages, the absence of data types, modularity and parameters would not be tolerated. Yet in preparing tools for programming interactive graphics systems, such capabilities are routinely omitted. This research explores the potential for a modular graphics environment (MGE), proposes one such structure, and demonstrates the feasibility of the MGE. The MGE is a device independent set of structures which is coupled with the capability of a graphics package like the SIGGRAPH Core System would provide the graphics programmer a more complete set of programming tools than currently exists. The added capabilities include: graphical data types, graphics procedures, parameters to graphics procedures, and an interactive librarian. The research is primarily concerned with the potential for such an approach on interactive graphics programming involving dynamic manipulation of images.

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

    ERIC Educational Resources Information Center

    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…

  1. The big deal about big data.

    PubMed

    Moore, Keith D; Eyestone, Katherine; Coddington, Dean C

    2013-08-01

    Big data is a concept that is being widely applied in the retail industries as a means to understand customers' purchasing habits and preferences for followup promotional activity. It is characterized by vast amounts of diverse and rapidly multiplying data that are available at or near real-time. Conversations with executives of leading healthcare organizations provide a barometer for understanding where the industry stands in its adoption of big data as a means to meet the critical information requirements of value-based health care. PMID:23957187

  2. Dual of big bang and big crunch

    SciTech Connect

    Bak, Dongsu

    2007-01-15

    Starting from the Janus solution and its gauge theory dual, we obtain the dual gauge theory description of the cosmological solution by the procedure of double analytic continuation. The coupling is driven either to zero or to infinity at the big-bang and big-crunch singularities, which are shown to be related by the S-duality symmetry. In the dual Yang-Mills theory description, these are nonsingular as the coupling goes to zero in the N=4 super Yang-Mills theory. The cosmological singularities simply signal the failure of the supergravity description of the full type IIB superstring theory.

  3. GFI - EASY PC GRAPHICS

    NASA Technical Reports Server (NTRS)

    Katz, R. B.

    1994-01-01

    Easy PC Graphics (GFI) is a graphical plot program that permits data to be easily and flexibly plotted. Data is input in a standard format which allows easy data entry and evaluation. Multiple dependent axes are also supported. The program may either be run in a stand alone mode or be embedded in the user's own software. Automatic scaling is built in for several logarithmic and decibel scales. New scales are easily incorporated into the code through the use of object-oriented programming techniques. For the autoscale routines and the actual plotting code, data is not retrieved directly from a file, but a "method" delivers the data, performing scaling as appropriate. Each object (variable) has state information which selects its own scaling. GFI is written in Turbo Pascal version 6.0 for IBM PC compatible computers running MS-DOS. The source code will only compile properly with the Turbo Pascal v. 6.0 or v. 7.0 compilers; however, an executable is provided on the distribution disk. This executable requires at least 64K of RAM and DOS 3.1 or higher, as well as an HP LaserJet printer to print output plots. The standard distribution medium for this program is one 5.25 inch 360K MS-DOS format diskette. The contents of the diskette are compressed using the PKWARE archiving tools. The utility to unarchive the files, PKUNZIP.EXE, is included. An electronic copy of the documentation is provided on the distribution medium in ASCII format. GFI was developed in 1993.

  4. LONGLIB - A GRAPHICS LIBRARY

    NASA Technical Reports Server (NTRS)

    Long, D.

    1994-01-01

    This library is a set of subroutines designed for vector plotting to CRT's, plotters, dot matrix, and laser printers. LONGLIB subroutines are invoked by program calls similar to standard CALCOMP routines. In addition to the basic plotting routines, LONGLIB contains an extensive set of routines to allow viewport clipping, extended character sets, graphic input, shading, polar plots, and 3-D plotting with or without hidden line removal. LONGLIB capabilities include surface plots, contours, histograms, logarithm axes, world maps, and seismic plots. LONGLIB includes master subroutines, which are self-contained series of commonly used individual subroutines. When invoked, the master routine will initialize the plotting package, and will plot multiple curves, scatter plots, log plots, 3-D plots, etc. and then close the plot package, all with a single call. Supported devices include VT100 equipped with Selanar GR100 or GR100+ boards, VT125s, VT240s, VT220 equipped with Selanar SG220, Tektronix 4010/4014 or 4107/4109 and compatibles, and Graphon GO-235 terminals. Dot matrix printer output is available by using the provided raster scan conversion routines for DEC LA50, Printronix printers, and high or low resolution Trilog printers. Other output devices include QMS laser printers, Postscript compatible laser printers, and HPGL compatible plotters. The LONGLIB package includes the graphics library source code, an on-line help library, scan converter and meta file conversion programs, and command files for installing, creating, and testing the library. The latest version, 5.0, is significantly enhanced and has been made more portable. Also, the new version's meta file format has been changed and is incompatible with previous versions. A conversion utility is included to port the old meta files to the new format. Color terminal plotting has been incorporated. LONGLIB is written in FORTRAN 77 for batch or interactive execution and has been implemented on a DEC VAX series computer operating under VMS. This program was developed in 1985, and last updated in 1988.

  5. Implementing Big History.

    ERIC Educational Resources Information Center

    Welter, Mark

    2000-01-01

    Contends that world history should be taught as "Big History," a view that includes all space and time beginning with the Big Bang. Discusses five "Cardinal Questions" that serve as a course structure and address the following concepts: perspectives, diversity, change and continuity, interdependence, and causes. (CMK)

  6. Big data for health.

    PubMed

    Andreu-Perez, Javier; Poon, Carmen C Y; Merrifield, Robert D; Wong, Stephen T C; Yang, Guang-Zhong

    2015-07-01

    This paper provides an overview of recent developments in big data in the context of biomedical and health informatics. It outlines the key characteristics of big data and how medical and health informatics, translational bioinformatics, sensor informatics, and imaging informatics will benefit from an integrated approach of piecing together different aspects of personalized information from a diverse range of data sources, both structured and unstructured, covering genomics, proteomics, metabolomics, as well as imaging, clinical diagnosis, and long-term continuous physiological sensing of an individual. It is expected that recent advances in big data will expand our knowledge for testing new hypotheses about disease management from diagnosis to prevention to personalized treatment. The rise of big data, however, also raises challenges in terms of privacy, security, data ownership, data stewardship, and governance. This paper discusses some of the existing activities and future opportunities related to big data for health, outlining some of the key underlying issues that need to be tackled. PMID:26173222

  7. Depth-first picture expression viewed from digital picture processing.

    PubMed

    Kawaguchi, E; Endo, T; Matsunaga, J

    1983-04-01

    A picture coding strategy titled DF-expression (Depth-First picture expression) is now studied from another point of view. The basic idea of DF-expression is briefly reviewed at first. Its capability in data compression is demonstrated using 1024 × 1024 binary pictures. Then the new aspects of DF-expression are studied in reference to picture processing algorithm on the coded form. They include circular shiftings, spectrum of primitives, logical operations, etc. Application of DF-expression to gray images (or multivalued pictures) is the next topics of the paper. DF-expression is applicable to bit-plane coding of any binary image data. Our conclusion with this point is that the gray code is the best binary code system for DF-expression in information preserving sense. Information-lossy type data reduction is another topics in this paper. The authors propose a new data reduction technique in terms of uniformalization of excessively complicated regions in bit-planes. Experimental study follows using a 256 × 256 sized fourbit test picture. Finally, conclusions and other possibility of the applications are remarked. PMID:21869122

  8. Graphical programming of telerobotic tasks

    SciTech Connect

    Small, D.E.; McDonald, M.J.

    1996-11-01

    With a goal of producing faster, safer, and cheaper technologies for nuclear waste cleanup, Sandia is actively developing and extending intelligent systems technologies through the US Department of Energy Office of Technology Development (DOE OTD) Robotic Technology Development Program (RTDP). Graphical programming is a key technology for robotic waste cleanup that Sandia is developing for this goal. Graphical programming uses simulation such as TELEGRIP `on-line` to program and control robots. Characterized by its model-based control architecture, integrated simulation, `point-and-click` graphical user interfaces, task and path planning software, and network communications, Sandia`s Graphical Programming systems allow operators to focus on high-level robotic tasks rather than the low-level details. Use of scripted tasks, rather than customized programs minimizes the necessity of recompiling supervisory control systems and enhances flexibility. Rapid world-modelling technologies allow Graphical Programming to be used in dynamic and unpredictable environments including digging and pipe-cutting. This paper describes Sancho, Sandia`s most advanced graphical programming supervisory software. Sancho, now operational on several robot systems, incorporates all of Sandia`s recent advances in supervisory control. Graphical programming uses 3-D graphics models as intuitive operator interfaces to program and control complex robotic systems. The goal of the paper is to help the reader understand how Sandia implements graphical programming systems and which key features in Sancho have proven to be most effective.

  9. Bringing together pictures and words

    SciTech Connect

    Douglas, W.

    1995-01-01

    Geographic Information Systems can open up a new dimension to integrate computer graphics and data. During the past 10 years, Geographic Information System (GIS) technology has undergone a significant evolution in capabilities. It has been used for a wide variety of spatial analysis and information management problems. Now it can serve as the glue for binding together disparate organizational information within a common framework. Graphical computer technologies which are related to GIS are discussed.

  10. Big Help Gets Big Hand in Chicago.

    ERIC Educational Resources Information Center

    Sullivan, Patricia

    1998-01-01

    Through Nickelodeon's Big Help program, and with assistance from the Chicago Region PTA, students at six Chicago schools learned about the satisfaction of making a difference in their communities. Over the course of one week, students participated in various community service projects and were rewarded for their hard work with a visit from the…

  11. Big data, big knowledge: big data for personalized healthcare.

    PubMed

    Viceconti, Marco; Hunter, Peter; Hose, Rod

    2015-07-01

    The idea that the purely phenomenological knowledge that we can extract by analyzing large amounts of data can be useful in healthcare seems to contradict the desire of VPH researchers to build detailed mechanistic models for individual patients. But in practice no model is ever entirely phenomenological or entirely mechanistic. We propose in this position paper that big data analytics can be successfully combined with VPH technologies to produce robust and effective in silico medicine solutions. In order to do this, big data technologies must be further developed to cope with some specific requirements that emerge from this application. Such requirements are: working with sensitive data; analytics of complex and heterogeneous data spaces, including nontextual information; distributed data management under security and performance constraints; specialized analytics to integrate bioinformatics and systems biology information with clinical observations at tissue, organ and organisms scales; and specialized analytics to define the "physiological envelope" during the daily life of each patient. These domain-specific requirements suggest a need for targeted funding, in which big data technologies for in silico medicine becomes the research priority. PMID:26218867

  12. Evaluating Texts for Graphical Literacy Instruction: The Graphic Rating Tool

    ERIC Educational Resources Information Center

    Roberts, Kathryn L.; Brugar, Kristy A.; Norman, Rebecca R.

    2015-01-01

    In this article, we present the Graphical Rating Tool (GRT), which is designed to evaluate the graphical devices that are commonly found in content-area, non-fiction texts, in order to identify books that are well suited for teaching about those devices. We also present a "best of" list of science and social studies books, which includes…

  13. Graphic Communications--Graphic Arts. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a current comprehensive and verified employer competency program list for graphic communications--graphic arts. Each unit (with or without subunits) contains competencies and competency builders that identify the occupational,…

  14. How do you picture electricity?

    NASA Astrophysics Data System (ADS)

    Kibble, Bob

    1999-07-01

    What models do student teachers and pupils hold to help them explain electrical phenomena? Student teachers in Edinburgh have engaged in a small action research project to explore ways in which children picture what happens inside an electric circuit.

  15. How Do You Picture Electricity?

    ERIC Educational Resources Information Center

    Kibble, Bob

    1999-01-01

    Describes an action-research project conducted by student teachers in Edinburgh designed to explore ways in which children picture what happens inside an electric circuit. The student teachers also explored their own understanding of electricity. (Author/WRM)

  16. BigDog

    NASA Astrophysics Data System (ADS)

    Playter, R.; Buehler, M.; Raibert, M.

    2006-05-01

    BigDog's goal is to be the world's most advanced quadruped robot for outdoor applications. BigDog is aimed at the mission of a mechanical mule - a category with few competitors to date: power autonomous quadrupeds capable of carrying significant payloads, operating outdoors, with static and dynamic mobility, and fully integrated sensing. BigDog is about 1 m tall, 1 m long and 0.3 m wide, and weighs about 90 kg. BigDog has demonstrated walking and trotting gaits, as well as standing up and sitting down. Since its creation in the fall of 2004, BigDog has logged tens of hours of walking, climbing and running time. It has walked up and down 25 & 35 degree inclines and trotted at speeds up to 1.8 m/s. BigDog has walked at 0.7 m/s over loose rock beds and carried over 50 kg of payload. We are currently working to expand BigDog's rough terrain mobility through the creation of robust locomotion strategies and terrain sensing capabilities.

  17. REQUIREMENTS FOR GRAPHIC TEACHING MACHINES.

    ERIC Educational Resources Information Center

    HICKEY, ALBERT; AND OTHERS

    AN EXPERIMENT WAS REPORTED WHICH DEMONSTRATES THAT GRAPHICS ARE MORE EFFECTIVE THAN SYMBOLS IN ACQUIRING ALGEBRA CONCEPTS. THE SECOND PHASE OF THE STUDY DEMONSTRATED THAT GRAPHICS IN HIGH SCHOOL TEXTBOOKS WERE RELIABLY CLASSIFIED IN A MATRIX OF 480 FUNCTIONAL STIMULUS-RESPONSE CATEGORIES. SUGGESTIONS WERE MADE FOR EXTENDING THE CLASSIFICATION…

  18. Computer Graphic Aided Music Composition.

    ERIC Educational Resources Information Center

    Goldberg, Theo; Schrack, Guenther F.

    1978-01-01

    Describes a project to unite visual and audio compositions for simultaneous presentation in multi-media performances. Using a high-level graphics programing language, an applications program was written to the specifications of the composer. Description of the design system and graphics program include discussion of some of the difficulties…

  19. Graphic Interfaces and Online Information.

    ERIC Educational Resources Information Center

    Percival, J. Mark

    1990-01-01

    Discusses the growing importance of the use of Graphic User Interfaces (GUIs) with microcomputers and online services. Highlights include the development of graphics interfacing with microcomputers; CD-ROM databases; an evaluation of HyperCard as a potential interface to electronic mail and online commercial databases; and future possibilities.…

  20. Oklahoma's Mobile Computer Graphics Laboratory.

    ERIC Educational Resources Information Center

    McClain, Gerald R.

    This Computer Graphics Laboratory houses an IBM 1130 computer, U.C.C. plotter, printer, card reader, two key punch machines, and seminar-type classroom furniture. A "General Drafting Graphics System" (GDGS) is used, based on repetitive use of basic coordinate and plot generating commands. The system is used by 12 institutions of higher education…

  1. Graphics Display of Foreign Scripts.

    ERIC Educational Resources Information Center

    Abercrombie, John R.

    1987-01-01

    Describes Graphics Project for Foreign Language Learning at the University of Pennsylvania, which has developed ways of displaying foreign scripts on microcomputers. Character design on computer screens is explained; software for graphics, printing, and language instruction is discussed; and a text editor is described that corrects optically…

  2. AGI -- Applications Graphics Interface Library

    NASA Astrophysics Data System (ADS)

    Eaton, Nicholas; McIlwrath, Brian

    AGI is a graphics database system. It can be used to store information about the size and position of a plot on a graphics device. This can be used by subsequent applications to find out where the plot has been drawn and how the coordinate system maps onto the plotting area.

  3. Enhancing Comprehension through Graphic Organizers.

    ERIC Educational Resources Information Center

    Ben-David, Renee

    The purpose of this study was to determine whether graphic organizers serve as a better tool for comprehension assessment than traditional tests. Subjects, 16 seventh-grade learning disabled students, were given 8 weeks of instruction and assessments using both graphic organizer and linear note forms. Tests were graded, compared and contrasted to…

  4. The Big Bang Theory

    SciTech Connect

    Lincoln, Don

    2014-09-30

    The Big Bang is the name of the most respected theory of the creation of the universe. Basically, the theory says that the universe was once smaller and denser and has been expending for eons. One common misconception is that the Big Bang theory says something about the instant that set the expansion into motion, however this isn’t true. In this video, Fermilab’s Dr. Don Lincoln tells about the Big Bang theory and sketches some speculative ideas about what caused the universe to come into existence.

  5. Bottle, tulip and wineglass: semantic and structural picture processing by savant artists.

    PubMed

    Pring, L; Hermelin, B

    1993-11-01

    Semantic and structural aspects of picture processing were investigated with graphically gifted mentally handicapped subjects and intellectually normal children. The results suggest that savants as well as controls rely primarily on semantically organised memory schemata when reproducing pictures. A semantically determined strategy also determines picture sorting. The findings indicate that within the domain of expertise there appears to be no difference between savants and normals regarding the nature of the mental structures underlying specific talents. The mental structures on which such talents are based, should therefore be regarded as being relatively independent of the level of general cognitive functioning. PMID:8294524

  6. The Big Bang Singularity

    NASA Astrophysics Data System (ADS)

    Ling, Eric

    The big bang theory is a model of the universe which makes the striking prediction that the universe began a finite amount of time in the past at the so called "Big Bang singularity." We explore the physical and mathematical justification of this surprising result. After laying down the framework of the universe as a spacetime manifold, we combine physical observations with global symmetrical assumptions to deduce the FRW cosmological models which predict a big bang singularity. Next we prove a couple theorems due to Stephen Hawking which show that the big bang singularity exists even if one removes the global symmetrical assumptions. Lastly, we investigate the conditions one needs to impose on a spacetime if one wishes to avoid a singularity. The ideas and concepts used here to study spacetimes are similar to those used to study Riemannian manifolds, therefore we compare and contrast the two geometries throughout.

  7. Trafficking in big ideas

    NASA Astrophysics Data System (ADS)

    Miller, Arthur I.

    2015-11-01

    Some minds never cease to fascinate. They soar over difficulties and spot connections between fields that are invisible to others. They traffic in the big ideas. The mind of the mathematician John Horton Conway is an excellent case in point.

  8. A Picture Is Not Always Worth a Thousand Words: Pictures as Distractors in Reading

    ERIC Educational Resources Information Center

    Willows, Dale M.

    1978-01-01

    Children read sets of words under three conditions: with no pictures, with related pictures, and with unrelated pictures. Results indicated that words were read more slowly whenever pictures were present; that unrelated pictures produced more interference than related pictures; and that both effects were inversely related to reading ability.…

  9. Graphical presentation of diagnostic information

    PubMed Central

    Whiting, Penny F; Sterne, Jonathan AC; Westwood, Marie E; Bachmann, Lucas M; Harbord, Roger; Egger, Matthias; Deeks, Jonathan J

    2008-01-01

    Background Graphical displays of results allow researchers to summarise and communicate the key findings of their study. Diagnostic information should be presented in an easily interpretable way, which conveys both test characteristics (diagnostic accuracy) and the potential for use in clinical practice (predictive value). Methods We discuss the types of graphical display commonly encountered in primary diagnostic accuracy studies and systematic reviews of such studies, and systematically review the use of graphical displays in recent diagnostic primary studies and systematic reviews. Results We identified 57 primary studies and 49 systematic reviews. Fifty-six percent of primary studies and 53% of systematic reviews used graphical displays to present results. Dot-plot or box-and- whisker plots were the most commonly used graph in primary studies and were included in 22 (39%) studies. ROC plots were the most common type of plot included in systematic reviews and were included in 22 (45%) reviews. One primary study and five systematic reviews included a probability-modifying plot. Conclusion Graphical displays are currently underused in primary diagnostic accuracy studies and systematic reviews of such studies. Diagnostic accuracy studies need to include multiple types of graphic in order to provide both a detailed overview of the results (diagnostic accuracy) and to communicate information that can be used to inform clinical practice (predictive value). Work is required to improve graphical displays, to better communicate the utility of a test in clinical practice and the implications of test results for individual patients. PMID:18405357

  10. Parallel Graphics and Interactivity with the Scaleable Graphics Engine

    SciTech Connect

    Perrine, Kenneth A.; Jones, Donald R.

    2001-11-10

    A parallel rendering environment is being developed to utilize the IBM Scaleable Graphics Engine (SGE), a hardware frame buffer for parallel computers. Goals of this software development effort include finding efficient ways of producing and displaying graphics generated on SP nodes and of assisting programmers in adapting or creating scientific simulation applications to use the SGE. Four software development phases are discussed utilize the SGE: tunneling, SMP Rendering, graphics API development using an OpenGL API implementation which utilizes the SGE in the parallel environment, and additions to the SGE-enabled OpenGL API implementation that uses threads. The SGE's ability to accept pixel data from multiple nodes simultaneously makes it a viable tool for use. With the performance observed in the test applications and performance optimizations gained programmers writing applications for IBM SPs and Linux clusters will be able to support high-speed output of graphics and be able to interact with data.

  11. MIP- MULTIMISSION INTERACTIVE PICTURE PLANNING PROGRAM

    NASA Technical Reports Server (NTRS)

    Callahan, J. D.

    1994-01-01

    The Multimission Interactive Picture Planner, MIP, is a scientifically accurate and fast, 3D animation program for deep space. MIP is also versatile, reasonably comprehensive, portable, and will run on microcomputers. New techniques were developed to rapidly perform the calculations and transformations necessary to animate scientifically accurate 3D space. At the same time, portability is maintained, as the transformations and clipping have been written in FORTRAN 77 code. MIP was primarily designed to handle Voyager, Galileo, and the Space Telescope. It can, however, be adapted to handle other missions. The space simulation consists of a rotating body (usually a planet), any natural satellites, a spacecraft, the sun, stars, descriptive labelling, and field of view boxes. The central body and natural satellites are tri-axial wireframe representations with terminators, limbs, and landmarks. Hidden lines are removed for the central body and natural satellites, but not for the scene as a whole so that bodies may be seen behind one another. The program has considerable flexibility in its step time, observer position, viewed object, field of view, etc. Most parameters may be changed from the keyboard while the simulation is running. When MIP is executed it will ask the user for a control file, which should be prepared before execution. The control file identifies which mission MIP should simulate, the star catalog files, the ephemerides files to be used, the central body, planets, asteroids, and comets, and solar system landmarks and constants such as planets, asteroids, and comets. The control file also describes the fields of view. Control files are included to simulate the Voyager 1 encounter at Jupiter and the Giotto spacecraft's flyby of Halley's comet. Data is included for Voyager 1 and 2 (all 6 planetary encounters) and Giotto. MIP was written for an IBM PC or compatibles. It requires 512K of RAM, a CGA or compatible graphics adapter, and DOS 2.0 or higher. Users must supply their own graphics primitives to clear the screen, change the color, and connect 2D points with straight lines. Also, the users must tie in the graphics primitives along with their ephemeris readers. (MIP does everything else including clipping.) MIP was developed in 1988.

  12. Graphic arts techniques and equipment: A compilation

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Technology utilization of NASA sponsored projects involving graphic arts techniques and equipment is discussed. The subjects considered are: (1) modification to graphics tools, (1) new graphics tools, (3) visual aids for graphics, and (4) graphic arts shop hints. Photographs and diagrams are included to support the written material.

  13. CMYKIR security graphics separation in the infrared area

    NASA Astrophysics Data System (ADS)

    Žiljak, V.; Pap, K.; Žiljak, I.

    2009-03-01

    Graphic printing inks respond in different ways when they are in the wavelengths of a near infrared (IR) area. It is not possible to measure such response in the IR and describe it with parameters from the CIELab, sRGB or HSB color systems that are the base for color theory in the visible spectrum area. Additive RGB colors that we use to describe the image in our eye correspond with subtractive C0M0Y0 printing inks used for nearly overall printing reproduction in the overall color visual spectrum. Adding of black color ink that has a good response in the infrared area, and subtracting CMY inks makes it possible to carry out each color tone in an endless number of ways. CMYK printing ink characteristics are the basis for setting the algorithm for double appearance of independent graphics: the first graphic in daylight and the second "IR graphic" in infrared light. Proposed algorithm creates a print X on the base of two pictures: the original one X0 and mask F. The aim is documents' ultimate security which is detected in IR area. Graphic element visibility with the help of instruments in the wavelength area from 700 to 1000 nm allows programming the selection of image information by using process inks only. The individual characteristics of those printing inks are used for introducing a new criteria in the RGB/CMYK separation process with the goal to create IR graphics. We call this separation CMYKIR and use it for planning the dosing of inks in the creation of good quality reproductions with incorporated IR characteristics: either for causing or prohibiting the IR effect. The goal of CMYKIR reproduction is to incorporate the set "IR graphic" that is not meant to be detected in the visible spectrum part.

  14. Graphics Software For VT Terminals

    NASA Technical Reports Server (NTRS)

    Wang, Caroline

    1991-01-01

    VTGRAPH graphics software tool for DEC/VT computer terminal or terminals compatible with it, widely used by government and industry. Callable in FORTRAN or C language, library program enabling user to cope with many computer environments in which VT terminals used for window management and graphic systems. Provides PLOT10-like package plus color or shade capability for VT240, VT241, and VT300 terminals. User can easily design more-friendly user-interface programs and design PLOT10 programs on VT terminals with different computer systems. Requires ReGis graphics set terminal and FORTRAN compiler.

  15. How Big Are "Martin's Big Words"? Thinking Big about the Future.

    ERIC Educational Resources Information Center

    Gardner, Traci

    "Martin's Big Words: The Life of Dr. Martin Luther King, Jr." tells of King's childhood determination to use "big words" through biographical information and quotations. In this lesson, students in grades 3 to 5 explore information on Dr. King to think about his "big" words, then they write about their own "big" words and dreams. During the one…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  18. Managing facts and concepts: computer graphics and information graphics from a graphic designer's perspective

    SciTech Connect

    Marcus, A.

    1983-01-01

    This book emphasizes the importance of graphic design for an information-oriented society. In an environment in which many new graphic communication technologies are emerging, it raises some issues which graphic designers and managers of graphic design production should consider in using the new technology effectively. In its final sections, it gives an example of the steps taken in designing a visual narrative as a prototype for responsible information-oriented graphic design. The management of complex facts and concepts, of complex systems of ideas and issues, presented in a visual as well as verbal narrative or dialogue and conveyed through new technology will challenge the graphic design community in the coming decades. This shift to visual-verbal communication has repercussions in the educational system and the political/governance systems that go beyond the scope of this book. If there is a single goal for this book, it is to stimulate the reader and then to provide references that will help you learn more about graphic design in an era of communication when know business is show business.

  19. CMS plotter graphics training manual

    SciTech Connect

    Cawby, R.D.

    1981-03-01

    This manual includes explanations of several graphics programs that use a Conversation Monitor System (CMS) terminal and a table-top plotter to produce a copy on bond paper or transparency film. 13 figures.

  20. Graphical Representation of Complex Functions.

    ERIC Educational Resources Information Center

    Renka, Robert J.

    1988-01-01

    Describes methods and software for graphing representation of a complex function of a complex variable. Includes an application of a graphical interpretation of the complex zeros of the cubic and their properties. (PK)

  1. APSRS state-base graphics

    USGS Publications Warehouse

    U.S. Geological Survey

    1981-01-01

    The National Cartographic Information Center (NCIC) is the information branch of the U.S. Geological Survey's National Mapping Division. In order to organize and distribute information about U.S. aerial photography coverage and to help eliminate aerial mapping duplication by tracking individual aerial projects, NCIC developed the Aerial Photography Summary Record System (APSRS). APSRS's principal products are State-Base Graphics (SBG), graphic indexes that show the coverage of conventional aerial photography projects over each State.

  2. Planetary Photojournal Home Page Graphic

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image is an unannotated version of the Planetary Photojournal Home Page graphic. This digital collage contains a highly stylized rendition of our solar system and points beyond. As this graphic was intended to be used as a navigation aid in searching for data within the Photojournal, certain artistic embellishments have been added (color, location, etc.). Several data sets from various planetary and astronomy missions were combined to create this image.

  3. Photojournal Home Page Graphic 2007

    NASA Technical Reports Server (NTRS)

    2008-01-01

    This image is an unannotated version of the Photojournal Home Page graphic released in October 2007. This digital collage contains a highly stylized rendition of our solar system and points beyond. As this graphic was intended to be used as a navigation aid in searching for data within the Photojournal, certain artistic embellishments have been added (color, location, etc.). Several data sets from various planetary and astronomy missions were combined to create this image.

  4. Graphic design of pinhole cameras

    NASA Technical Reports Server (NTRS)

    Edwards, H. B.; Chu, W. P.

    1979-01-01

    The paper describes a graphic technique for the analysis and optimization of pinhole size and focal length. The technique is based on the use of the transfer function of optical elements described by Scott (1959) to construct the transfer function of a circular pinhole camera. This transfer function is the response of a component or system to a pattern of lines having a sinusoidally varying radiance at varying spatial frequencies. Some specific examples of graphic design are presented.

  5. Children's Picture Interpretation: Appearance or Intention?

    ERIC Educational Resources Information Center

    Armitage, Emma; Allen, Melissa L.

    2015-01-01

    Pictures are defined by their creator's intentions and resemblance to their real world referents. Here we examine whether young children follow a realist route (e.g., focusing on how closely pictures resemble their referents) or intentional route (e.g., focusing on what a picture is intended to represent by its artist) when identifying a picture's…

  6. Arousal-Enhanced Location Memory for Pictures

    ERIC Educational Resources Information Center

    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…

  7. Children's Picture Interpretation: Appearance or Intention?

    ERIC Educational Resources Information Center

    Armitage, Emma; Allen, Melissa L.

    2015-01-01

    Pictures are defined by their creator's intentions and resemblance to their real world referents. Here we examine whether young children follow a realist route (e.g., focusing on how closely pictures resemble their referents) or intentional route (e.g., focusing on what a picture is intended to represent by its artist) when identifying a picture's…

  8. Arousal-Enhanced Location Memory for Pictures

    ERIC Educational Resources Information Center

    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…

  9. Ability, Disability, and Picture Books.

    ERIC Educational Resources Information Center

    Walling, Linda Lucas

    2001-01-01

    Addresses selecting materials for children who have deficits or strengths in their use of certain learning modes based on Howard Gardner's seven types of intelligence: linguistic, musical, logical-mathematical, spatial, bodily-kinesthetic, and internal and external personal intelligence. Describes one picture book for each category. (Author/LRW)

  10. Pikchul Nioki Chulda (Picture Dictionary).

    ERIC Educational Resources Information Center

    Dixon, Joan; And Others

    Developed for students in kindergarten through second grade, this alphabet book is one in a series of picture dictionaries in the Pima language developed to instill pride in Pima students by presenting their language in print and to increase their vocabularies in both Pima and English. Introductory sections provide a brief history of the project…

  11. The Horn Book Graphic Gallery.

    ERIC Educational Resources Information Center

    Horn Book Magazine, 1986

    1986-01-01

    Presents an annotated bibliography of 14 picture books with copyright dates from 1980 to 1984. David Macauley, Ed Young, and Richard Bartlett based their selections on illustration and design criteria that they most admired. (JK)

  12. Big Bend sees big environmental push

    SciTech Connect

    Blankinship, S.

    2007-10-15

    The 1800 MW Big Bend Power Station is a coal-fired facility in Tampa Bay, Florida, USA owned by Tampa Electric. It has four pulverized coal- fired steam units equipped with FGD scrubbers and electrostatic precipitators. Currently the addition of selective catalytic reduction (SCR) systems is under consideration. The Unit 4 SCR retrofit was completed in June 2007; the remaining three systems are scheduled for completion by 2010. Boiler draft systems will be modified to a balance draft design to accommodate the increased pressure drop of the new systems. 3-D computer models were developed to determine constructability due to the tight clearance at the site. 1 photo.

  13. Big Questions: Missing Antimatter

    ScienceCinema

    Lincoln, Don

    2014-08-07

    Einstein's equation E = mc2 is often said to mean that energy can be converted into matter. More accurately, energy can be converted to matter and antimatter. During the first moments of the Big Bang, the universe was smaller, hotter and energy was everywhere. As the universe expanded and cooled, the energy converted into matter and antimatter. According to our best understanding, these two substances should have been created in equal quantities. However when we look out into the cosmos we see only matter and no antimatter. The absence of antimatter is one of the Big Mysteries of modern physics. In this video, Fermilab's Dr. Don Lincoln explains the problem, although doesn't answer it. The answer, as in all Big Mysteries, is still unknown and one of the leading research topics of contemporary science.

  14. Big data in biomedicine.

    PubMed

    Costa, Fabricio F

    2014-04-01

    The increasing availability and growth rate of biomedical information, also known as 'big data', provides an opportunity for future personalized medicine programs that will significantly improve patient care. Recent advances in information technology (IT) applied to biomedicine are changing the landscape of privacy and personal information, with patients getting more control of their health information. Conceivably, big data analytics is already impacting health decisions and patient care; however, specific challenges need to be addressed to integrate current discoveries into medical practice. In this article, I will discuss the major breakthroughs achieved in combining omics and clinical health data in terms of their application to personalized medicine. I will also review the challenges associated with using big data in biomedicine and translational science. PMID:24183925

  15. Big Questions: Missing Antimatter

    SciTech Connect

    Lincoln, Don

    2013-08-27

    Einstein's equation E = mc2 is often said to mean that energy can be converted into matter. More accurately, energy can be converted to matter and antimatter. During the first moments of the Big Bang, the universe was smaller, hotter and energy was everywhere. As the universe expanded and cooled, the energy converted into matter and antimatter. According to our best understanding, these two substances should have been created in equal quantities. However when we look out into the cosmos we see only matter and no antimatter. The absence of antimatter is one of the Big Mysteries of modern physics. In this video, Fermilab's Dr. Don Lincoln explains the problem, although doesn't answer it. The answer, as in all Big Mysteries, is still unknown and one of the leading research topics of contemporary science.

  16. Big data bioinformatics.

    PubMed

    Greene, Casey S; Tan, Jie; Ung, Matthew; Moore, Jason H; Cheng, Chao

    2014-12-01

    Recent technological advances allow for high throughput profiling of biological systems in a cost-efficient manner. The low cost of data generation is leading us to the "big data" era. The availability of big data provides unprecedented opportunities but also raises new challenges for data mining and analysis. In this review, we introduce key concepts in the analysis of big data, including both "machine learning" algorithms as well as "unsupervised" and "supervised" examples of each. We note packages for the R programming language that are available to perform machine learning analyses. In addition to programming based solutions, we review webservers that allow users with limited or no programming background to perform these analyses on large data compendia. PMID:24799088

  17. The "Big Dog-Puppy Dog" Analogy for Resonance

    NASA Astrophysics Data System (ADS)

    Silverstein, Todd P.

    1999-02-01

    The "big dog-puppy dog" analogy is a wry visual scheme that helps to explain the nature of resonance structures, delocalized p bonds, and fractional bond orders and formal charges. In this analogy, puppy dogs are restricted to a specific dog run; they represent s-bond electron pairs. Big dogs are allowed to roam freely over several consecutive dog runs; they represent delocalized p-bond electron pairs. By adding a bunny rabbit who is chased by the big dog, the analogy can be expanded to account for delocalized formal charge in a resonance hybrid. This analogy presents a vivid, humorous picture that helps to explain some of the key aspects of resonance.

  18. Discussion of medical x ray picture normalization

    NASA Astrophysics Data System (ADS)

    Wang, Dezong; Xiong, Yingen; Cheng, Liping

    1996-01-01

    There is great significance in comparing medical x-ray pictures, which are taken in different periods. For the orthopaedics surgeon comparing the density of bone is one important way of clinical diagnosis. Some persons think that if these orthopaedics pictures are processed by histogram normalization their gray level and pseudo color can be compared directly. But for one picture we know that the gray distribution is different between the original picture and the processed picture. Comparing these pictures is not authentic. In this paper we discuss that subject and describe the basis of histogram normalization. The distribution on original x-ray pictures and processed pictures is provided. The methods to compare different pictures are mentioned.

  19. Optimized Laplacian image sharpening algorithm based on graphic processing unit

    NASA Astrophysics Data System (ADS)

    Ma, Tinghuai; Li, Lu; Ji, Sai; Wang, Xin; Tian, Yuan; Al-Dhelaan, Abdullah; Al-Rodhaan, Mznah

    2014-12-01

    In classical Laplacian image sharpening, all pixels are processed one by one, which leads to large amount of computation. Traditional Laplacian sharpening processed on CPU is considerably time-consuming especially for those large pictures. In this paper, we propose a parallel implementation of Laplacian sharpening based on Compute Unified Device Architecture (CUDA), which is a computing platform of Graphic Processing Units (GPU), and analyze the impact of picture size on performance and the relationship between the processing time of between data transfer time and parallel computing time. Further, according to different features of different memory, an improved scheme of our method is developed, which exploits shared memory in GPU instead of global memory and further increases the efficiency. Experimental results prove that two novel algorithms outperform traditional consequentially method based on OpenCV in the aspect of computing speed.

  20. The Big Fish

    ERIC Educational Resources Information Center

    DeLisle, Rebecca; Hargis, Jace

    2005-01-01

    The Killer Whale, Shamu jumps through hoops and splashes tourists in hopes for the big fish, not because of passion, desire or simply the enjoyment of doing so. What would happen if those fish were obsolete? Would this killer whale be able to find the passion to continue to entertain people? Or would Shamu find other exciting activities to do…

  1. A Sobering Big Idea

    ERIC Educational Resources Information Center

    Wineburg, Sam

    2006-01-01

    Since Susan Adler, Alberta Dougan, and Jesus Garcia like "big ideas," the author offers one to ponder: young people in this country can not read with comprehension. The saddest thing about this crisis is that it is no secret. The 2001 results of the National Assessment of Educational Progress (NAEP) for reading, published in every major newspaper,…

  2. The Big Empty.

    ERIC Educational Resources Information Center

    Brook, Richard; Smith, Shelley; Tisdale, Mary

    1995-01-01

    Discusses "The Big Empty" or, the Great Basin. Suggests that it is not empty but rather a great ecosystem rich in plants, animals, and minerals. Presents information and activities to guide students in exploring the Great Basin in order to understand the ways in which such an arid and seemingly harsh environment can support so many living things.…

  3. Big-City Rules

    ERIC Educational Resources Information Center

    Gordon, Dan

    2011-01-01

    When it comes to implementing innovative classroom technology programs, urban school districts face significant challenges stemming from their big-city status. These range from large bureaucracies, to scalability, to how to meet the needs of a more diverse group of students. Because of their size, urban districts tend to have greater distance…

  4. The big bang

    NASA Astrophysics Data System (ADS)

    Silk, Joseph

    Our universe was born billions of years ago in a hot, violent explosion of elementary particles and radiation - the big bang. What do we know about this ultimate moment of creation, and how do we know it? Drawing upon the latest theories and technology, this new edition of The big bang, is a sweeping, lucid account of the event that set the universe in motion. Joseph Silk begins his story with the first microseconds of the big bang, on through the evolution of stars, galaxies, clusters of galaxies, quasars, and into the distant future of our universe. He also explores the fascinating evidence for the big bang model and recounts the history of cosmological speculation. Revised and updated, this new edition features all the most recent astronomical advances, including: Photos and measurements from the Hubble Space Telescope, Cosmic Background Explorer Satellite (COBE), and Infrared Space Observatory; the latest estimates of the age of the universe; new ideas in string and superstring theory; recent experiments on neutrino detection; new theories about the presence of dark matter in galaxies; new developments in the theory of the formation and evolution of galaxies; the latest ideas about black holes, worm holes, quantum foam, and multiple universes.

  5. Big Wood River, Idaho

    USGS Multimedia Gallery

    The Big Wood River flows through communities of the Wood River Valley of south-central Idaho. It is one of eight sites at which the USGS is conducting an ecological assessment during the summer of 2014. Study results will be published in 2015....

  6. A Sobering Big Idea

    ERIC Educational Resources Information Center

    Wineburg, Sam

    2006-01-01

    Since Susan Adler, Alberta Dougan, and Jesus Garcia like "big ideas," the author offers one to ponder: young people in this country can not read with comprehension. The saddest thing about this crisis is that it is no secret. The 2001 results of the National Assessment of Educational Progress (NAEP) for reading, published in every major newspaper,…

  7. Big-City Rules

    ERIC Educational Resources Information Center

    Gordon, Dan

    2011-01-01

    When it comes to implementing innovative classroom technology programs, urban school districts face significant challenges stemming from their big-city status. These range from large bureaucracies, to scalability, to how to meet the needs of a more diverse group of students. Because of their size, urban districts tend to have greater distance…

  8. The Big Fish

    ERIC Educational Resources Information Center

    DeLisle, Rebecca; Hargis, Jace

    2005-01-01

    The Killer Whale, Shamu jumps through hoops and splashes tourists in hopes for the big fish, not because of passion, desire or simply the enjoyment of doing so. What would happen if those fish were obsolete? Would this killer whale be able to find the passion to continue to entertain people? Or would Shamu find other exciting activities to do…

  9. A Big Bang Lab

    ERIC Educational Resources Information Center

    Scheider, Walter

    2005-01-01

    The February 2005 issue of The Science Teacher (TST) reminded everyone that by learning how scientists study stars, students gain an understanding of how science measures things that can not be set up in lab, either because they are too big, too far away, or happened in a very distant past. The authors of "How Far are the Stars?" show how the…

  10. Big White Wall app.

    PubMed

    2015-11-11

    For anyone struggling with anxiety or stress, the Big White Wall app offers an anonymous space to voice concerns or speak to others. Before trying the app, users need to go to www.bigwhitewall . com and answer a brief questionnaire to set up login details and a password to protect anonymity. PMID:26554985

  11. The Big Sky inside

    ERIC Educational Resources Information Center

    Adams, Earle; Ward, Tony J.; Vanek, Diana; Marra, Nancy; Hester, Carolyn; Knuth, Randy; Spangler, Todd; Jones, David; Henthorn, Melissa; Hammill, Brock; Smith, Paul; Salisbury, Rob; Reckin, Gene; Boulafentis, Johna

    2009-01-01

    The University of Montana (UM)-Missoula has implemented a problem-based program in which students perform scientific research focused on indoor air pollution. The Air Toxics Under the Big Sky program (Jones et al. 2007; Adams et al. 2008; Ward et al. 2008) provides a community-based framework for understanding the complex relationship between poor…

  12. THE BIG BELLY BLUES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Abdominal enlargements (big belly) occur for several reasons: when host tissues proliferate, when air bladders over-inflate, when fluids fill the body cavity, when egg production becomes much greater than normal, when the stomach becomes over-filled with food, and when invading organisms grow or mul...

  13. A Big Bang Lab

    ERIC Educational Resources Information Center

    Scheider, Walter

    2005-01-01

    The February 2005 issue of The Science Teacher (TST) reminded everyone that by learning how scientists study stars, students gain an understanding of how science measures things that can not be set up in lab, either because they are too big, too far away, or happened in a very distant past. The authors of "How Far are the Stars?" show how the…

  14. The Big Sky inside

    ERIC Educational Resources Information Center

    Adams, Earle; Ward, Tony J.; Vanek, Diana; Marra, Nancy; Hester, Carolyn; Knuth, Randy; Spangler, Todd; Jones, David; Henthorn, Melissa; Hammill, Brock; Smith, Paul; Salisbury, Rob; Reckin, Gene; Boulafentis, Johna

    2009-01-01

    The University of Montana (UM)-Missoula has implemented a problem-based program in which students perform scientific research focused on indoor air pollution. The Air Toxics Under the Big Sky program (Jones et al. 2007; Adams et al. 2008; Ward et al. 2008) provides a community-based framework for understanding the complex relationship between poor…

  15. Relativistic hydrodynamics on graphic cards

    NASA Astrophysics Data System (ADS)

    Gerhard, Jochen; Lindenstruth, Volker; Bleicher, Marcus

    2013-02-01

    We show how to accelerate relativistic hydrodynamics simulations using graphic cards (graphic processing units, GPUs). These improvements are of highest relevance e.g. to the field of high-energetic nucleus-nucleus collisions at RHIC and LHC where (ideal and dissipative) relativistic hydrodynamics is used to calculate the evolution of hot and dense QCD matter. The results reported here are based on the Sharp And Smooth Transport Algorithm (SHASTA), which is employed in many hydrodynamical models and hybrid simulation packages, e.g. the Ultrarelativistic Quantum Molecular Dynamics model (UrQMD). We have redesigned the SHASTA using the OpenCL computing framework to work on accelerators like graphic processing units (GPUs) as well as on multi-core processors. With the redesign of the algorithm the hydrodynamic calculations have been accelerated by a factor 160 allowing for event-by-event calculations and better statistics in hybrid calculations.

  16. PHIGS PLUS for scientific graphics

    SciTech Connect

    Crawfis, R.A.

    1991-01-14

    This paper gives a brief overview of the use of computer graphics standards in the scientific community. It particularly details how how PHIGS PLUS meets the needs of users at the Lawrence Livermore National Laboratory. Although standards for computer graphics have improved substantially over the past decade, their acceptance in the scientific community has been slow. As the use and diversity of computers has increased, the scientific graphics libraries have not been able to keep pace with the additional capabilities these new machines offer. Therefore, several organizations have or are now working on converting their scientific libraries to reset upon a portable standard. This paper will address why is transition has been so slow and offer suggestions for future standards work to enhance scientific visualization. This work was performed under the auspices of the US Department of Energy by Lawrence Livermore National Laboratory under contract No. W-7405-Eng-48.

  17. Graphical programming of telerobotic tasks

    SciTech Connect

    Small, D.E.; McDonald, M.J.

    1997-02-01

    With a goal of producing faster, safer, and cheaper technologies for nuclear waste cleanup, Sandia is actively developing and extending intelligent systems technologies. Graphical Programming is a key technology for robotic waste cleanup that Sandia is developing for this goal. This paper describes Sancho, Sandia most advanced Graphical Programming supervisory software. Sancho, now operational on several robot systems, incorporates all of Sandia`s recent advances in supervisory control. Sancho, developed to rapidly apply Graphical Programming on a diverse set of robot systems, uses a general set of tools to implement task and operational behavior. Sancho can be rapidly reconfigured for new tasks and operations without modifying the supervisory code. Other innovations include task-based interfaces, event-based sequencing, and sophisticated GUI design. These innovations have resulted in robot control programs and approaches that are easier and safer to use than teleoperation, off-line programming, or full automation.

  18. The Systems Biology Graphical Notation.

    PubMed

    Le Novère, Nicolas; Hucka, Michael; Mi, Huaiyu; Moodie, Stuart; Schreiber, Falk; Sorokin, Anatoly; Demir, Emek; Wegner, Katja; Aladjem, Mirit I; Wimalaratne, Sarala M; Bergman, Frank T; Gauges, Ralph; Ghazal, Peter; Kawaji, Hideya; Li, Lu; Matsuoka, Yukiko; Villéger, Alice; Boyd, Sarah E; Calzone, Laurence; Courtot, Melanie; Dogrusoz, Ugur; Freeman, Tom C; Funahashi, Akira; Ghosh, Samik; Jouraku, Akiya; Kim, Sohyoung; Kolpakov, Fedor; Luna, Augustin; Sahle, Sven; Schmidt, Esther; Watterson, Steven; Wu, Guanming; Goryanin, Igor; Kell, Douglas B; Sander, Chris; Sauro, Herbert; Snoep, Jacky L; Kohn, Kurt; Kitano, Hiroaki

    2009-08-01

    Circuit diagrams and Unified Modeling Language diagrams are just two examples of standard visual languages that help accelerate work by promoting regularity, removing ambiguity and enabling software tool support for communication of complex information. Ironically, despite having one of the highest ratios of graphical to textual information, biology still lacks standard graphical notations. The recent deluge of biological knowledge makes addressing this deficit a pressing concern. Toward this goal, we present the Systems Biology Graphical Notation (SBGN), a visual language developed by a community of biochemists, modelers and computer scientists. SBGN consists of three complementary languages: process diagram, entity relationship diagram and activity flow diagram. Together they enable scientists to represent networks of biochemical interactions in a standard, unambiguous way. We believe that SBGN will foster efficient and accurate representation, visualization, storage, exchange and reuse of information on all kinds of biological knowledge, from gene regulation, to metabolism, to cellular signaling. PMID:19668183

  19. Graphic Poetry: How to Help Students Get the Most out of Pictures

    ERIC Educational Resources Information Center

    Chiang, River Ya-ling

    2013-01-01

    This paper attempts to give an account of some innovative work in paintings and modern poetry and to show how modern poets, such as Jane Flanders and Anne Sexton, the two American poets in particular, express and develop radically new conventions for their respective arts. Also elaborated are how such changes in artistic techniques are related to…

  20. An Opening: Graphic Design's Discursive Spaces.

    ERIC Educational Resources Information Center

    Blauvelt, Andrew

    1994-01-01

    Introduces a special issue on critical histories of graphic design with a review of the particular problems identified with the history of graphic design as a field of study and the emerging discipline of graphic design history. Makes a case for the examination of graphic design through its relationships with larger discourses. (SR)

  1. Computer Graphics. Curriculum Guide for Technology Education.

    ERIC Educational Resources Information Center

    Craft, Clyde O.

    This curriculum guide for a 1-quarter or 1-semester course in computer graphics is designed to be used with Apple II computers. Some of the topics covered include the following: computer graphics terminology and applications, operating Apple computers, graphics programming in BASIC using various programs and commands, computer graphics painting,…

  2. Urban transportation planning using interactive graphics

    SciTech Connect

    Babin, A.; Florian, M.; James-Lefebvre, L.; Spiess, H.; Gallio, L.D.

    1982-01-01

    The following are discussed: EMME/2--interactive graphic method for road and transit planning; Jeffries freeway corridor transit design project by using the IGTD system; Applications of interactive graphics in urban transit analysis; Mapping origin-destination patterns in space and time by using interactive graphics; Graphical and mathematical methods in the analysis of urban gasoline consumption.

  3. New Challenge for Graphic Arts: Modernize Now!

    ERIC Educational Resources Information Center

    Sundeen, Earl I.

    1974-01-01

    The Kodak Graphic Arts Manpower Study obtained information from over 1000 graphic arts companies as to the educational needs of today in graphic arts. Vocational educators may have to stop thinking in terms of graphic arts education and begin working on curriculums for career education in the communication field. (Author/DS)

  4. Antinomies of Semiotics in Graphic Design

    ERIC Educational Resources Information Center

    Storkerson, Peter

    2010-01-01

    The following paper assesses the roles played by semiotics in graphic design and in graphic design education, which both reflects and shapes practice. It identifies a series of factors; graphic design education methods and culture; semiotic theories themselves and their application to graphic design; the two wings of Peircian semiotics and…

  5. Comprehending, Composing, and Celebrating Graphic Poetry

    ERIC Educational Resources Information Center

    Calo, Kristine M.

    2011-01-01

    The use of graphic poetry in classrooms is encouraged as a way to engage students and motivate them to read and write poetry. This article discusses how graphic poetry can help students with their comprehension of poetry while tapping into popular culture. It is organized around three main sections--reading graphic poetry, writing graphic poetry,…

  6. Graphic Novels in Your School Library

    ERIC Educational Resources Information Center

    Karp, Jesse

    2011-01-01

    Many educators now agree that graphic novels inform as well as entertain, and to dismiss the educational potential of the graphic novel is to throw away a golden opportunity to reach out to young readers. This dynamic book takes a look at the term "graphic novel," how the format has become entwined in our culture, and the ways in which graphic…

  7. Cartooning History: Canada's Stories in Graphic Novels

    ERIC Educational Resources Information Center

    King, Alyson E.

    2012-01-01

    In recent years, historical events, issues, and characters have been portrayed in an increasing number of non-fiction graphic texts. Similar to comics and graphic novels, graphic texts are defined as fully developed, non-fiction narratives told through panels of sequential art. Such non-fiction graphic texts are being used to teach history in…

  8. Graphics-System Color-Code Interface

    NASA Technical Reports Server (NTRS)

    Tulppo, J. S.

    1982-01-01

    Circuit originally developed for a flight simulator interfaces a computer graphics system with color monitor. Subsystem is intended for particular display computer (AGT-130, ADAGE Graphics Terminal) and specific color monitor (beam penetration tube--Penetron). Store-and-transmit channel is one of five in graphics/color-monitor interface. Adding 5-bit color code to existing graphics programs requires minimal programing effort.

  9. Antinomies of Semiotics in Graphic Design

    ERIC Educational Resources Information Center

    Storkerson, Peter

    2010-01-01

    The following paper assesses the roles played by semiotics in graphic design and in graphic design education, which both reflects and shapes practice. It identifies a series of factors; graphic design education methods and culture; semiotic theories themselves and their application to graphic design; the two wings of Peircian semiotics and…

  10. Cartooning History: Canada's Stories in Graphic Novels

    ERIC Educational Resources Information Center

    King, Alyson E.

    2012-01-01

    In recent years, historical events, issues, and characters have been portrayed in an increasing number of non-fiction graphic texts. Similar to comics and graphic novels, graphic texts are defined as fully developed, non-fiction narratives told through panels of sequential art. Such non-fiction graphic texts are being used to teach history in…

  11. Information Graphic Classification, Decomposition and Alternative Representation

    ERIC Educational Resources Information Center

    Gao, Jinglun

    2012-01-01

    This thesis work is mainly focused on two problems related to improving accessibility of information graphics for visually impaired users. The first problem is automated analysis of information graphics for information extraction and the second problem is multi-modal representations for accessibility. Information graphics are graphical…

  12. Graphic Journeys: Graphic Novels' Representations of Immigrant Experiences

    ERIC Educational Resources Information Center

    Boatright, Michael D.

    2010-01-01

    This article explores how immigrant experiences are represented in the narratives of three graphic novels published in the last decade: Tan's (2007) "The Arrival," Kiyama's (1931/1999) "The Four Immigrants Manga: A Japanese Experience in San Francisco, 1904-1924," and Yang's (2006) "American Born Chinese." Through a theoretical lens informed by…

  13. Industrial Arts 7-9. Graphic Communications. Drafting. Graphic Arts.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education, Winnipeg.

    This guide for industrial arts grades 7-9 provides teachers with a curriculum for the subject cluster of graphic communications. An "Overview" section presents the rationale, discusses how the content of the program is related to the developmental stages of the adolescent, describes the structure of the industrial arts program, and lists program…

  14. Graphic Journeys: Graphic Novels' Representations of Immigrant Experiences

    ERIC Educational Resources Information Center

    Boatright, Michael D.

    2010-01-01

    This article explores how immigrant experiences are represented in the narratives of three graphic novels published in the last decade: Tan's (2007) "The Arrival," Kiyama's (1931/1999) "The Four Immigrants Manga: A Japanese Experience in San Francisco, 1904-1924," and Yang's (2006) "American Born Chinese." Through a theoretical lens informed by…

  15. Online Imagery: Finding Pictures for Business Documents.

    ERIC Educational Resources Information Center

    Cosden, Chris

    1995-01-01

    Discusses the use of America Online and CompuServe to find clip art, photos, and other images for use in desktop publishing projects. Highlights include copyright issues, different graphic formats, graphic conversion programs, compression programs, and downloading. (LRW)

  16. A distributable, display-device-independent vector graphics system for command and control

    NASA Astrophysics Data System (ADS)

    Bisbey, R., II; Hollingworth, D.

    1980-07-01

    This report documents a distributable, device-independent vector graphics system developed by ISI for the Defense Advanced Research Projects Agency. It describes the system architecture, communications elements, and a phased implementation strategy. The system supports graphics-based command and control applications in distributed computational environments such as the ARPANET. The system has been in use at ISI and at the Naval Ocean Systems Center (NOSC) in the Advanced Command and Control Architectural Testbed (ACCAT) since January 1977. The principal aim of the development effort is the device-independence of the vector graphics. 'Device-independence' means that graphic application programs can be written without regard to the particular display-device on which the output will ultimately be displayed. This system achieves display-device independence by providing the application program with a set of generic, two dimensional vector graphic primitives by which pictures can be described and interacted with at the application level. The particular graphics model used structures pictures as sets of subpictures that are absolute-transformed-segments, as defined by Newman and Sproull.

  17. Trend Monitoring System (TMS) graphics software

    NASA Technical Reports Server (NTRS)

    Brown, J. S.

    1979-01-01

    A prototype bus communications systems, which is being used to support the Trend Monitoring System (TMS) and to evaluate the bus concept is considered. A set of FORTRAN-callable graphics subroutines for the host MODCOMP comuter, and an approach to splitting graphics work between the host and the system's intelligent graphics terminals are described. The graphics software in the MODCOMP and the operating software package written for the graphics terminals are included.

  18. SETI as a part of Big History

    NASA Astrophysics Data System (ADS)

    Maccone, Claudio

    2014-08-01

    Big History is an emerging academic discipline which examines history scientifically from the Big Bang to the present. It uses a multidisciplinary approach based on combining numerous disciplines from science and the humanities, and explores human existence in the context of this bigger picture. It is taught at some universities. In a series of recent papers ([11] through [15] and [17] through [18]) and in a book [16], we developed a new mathematical model embracing Darwinian Evolution (RNA to Humans, see, in particular, [17] and Human History (Aztecs to USA, see [16]) and then we extrapolated even that into the future up to ten million years (see 18), the minimum time requested for a civilization to expand to the whole Milky Way (Fermi paradox). In this paper, we further extend that model in the past so as to let it start at the Big Bang (13.8 billion years ago) thus merging Big History, Evolution on Earth and SETI (the modern Search for ExtraTerrestrial Intelligence) into a single body of knowledge of a statistical type. Our idea is that the Geometric Brownian Motion (GBM), so far used as the key stochastic process of financial mathematics (Black-Sholes models and related 1997 Nobel Prize in Economics!) may be successfully applied to the whole of Big History. In particular, in this paper we derive Big History Theory based on GBMs: just as the GBM is the “movie” unfolding in time, so the Statistical Drake Equation is its “still picture”, static in time, and the GBM is the time-extension of the Drake Equation. Darwinian Evolution on Earth may be easily described as an increasing GBM in the number of living species on Earth over the last 3.5 billion years. The first of them was RNA 3.5 billion years ago, and now 50 million living species or more exist, each evolving in a statistical way like the GBM stochastic process does. Also Human History may be rewritten in terms of GBMs, as this author did in recent papers just published in the International Journal of Astrobiology and Acta Astronautica. But those mathematical results will not be repeated in this paper in order not to make it too long. Possibly a whole new book about GBMs will be written by the author. Mass Extinctions of the geological past also are one more topic that may be cast in the language of a decreasing GBM over a short time lapse, since Mass Extinctions are sudden all-lows in the number of living species. In this paper, we give formulae for the decreasing GBMs of Mass Extinctions, like the K-Pg one of 64 million years ago. Finally, we note that the Big History Equation is just the extension of the Drake Equation to 13.8 billion years of cosmic evolution. So, the relevant GBM starting at the Big Bang epoch (13.8 billion years ago) and growing up to nowadays in a stochastically increasing fashion becomes the GBM of the number of evolving galaxies populating the Universe. Our Big History model based on the GBM mathematics is thus complete.

  19. Using Computer Graphics in Statistics.

    ERIC Educational Resources Information Center

    Kerley, Lyndell M.

    1990-01-01

    Described is software which allows a student to use simulation to produce analytical output as well as graphical results. The results include a frequency histogram of a selected population distribution, a frequency histogram of the distribution of the sample means, and test the normality distributions of the sample means. (KR)

  20. Recorded Music and Graphic Design.

    ERIC Educational Resources Information Center

    Osterer, Irv

    1998-01-01

    Reviews the history of art as an element of music-recording packaging. Describes a project in which students design a jacket for either cassette or CD using a combination of computerized and traditional rendering techniques. Reports that students have been inspired to look into careers in graphic design. (DSK)

  1. A Poetics of Graphic Design?

    ERIC Educational Resources Information Center

    Baker, Steve

    1994-01-01

    Proposes that the work of the French feminist writers Helene Cixous and Luce Irigaray could serve as the basis for devising a more imaginative form of critical writing that might help to draw the history and practice of graphic design into a closer and more purposeful relation. (SR)

  2. Young Children Use Computer Graphics.

    ERIC Educational Resources Information Center

    Piestrup, Ann M.

    This paper describes the origins of a corporation producing computer software for children, lists criteria for software design, and describes work done with computer graphics for children. The corporation, called The Learning Company, had its origins in a project set up to create playful learning programs for children ages 3 to 13. The project was…

  3. Graphic Arts/Offset Lithography.

    ERIC Educational Resources Information Center

    Hoisington, James; Metcalf, Joseph

    This revised curriculum for graphic arts is designed to provide secondary and postsecondary students with entry-level skills and an understanding of current printing technology. It contains lesson plans based on entry-level competencies for offset lithography as identified by educators and industry representatives. The guide is divided into 15…

  4. Graphics Design Technology Curriculum Guide.

    ERIC Educational Resources Information Center

    Idaho State Dept. of Education, Boise. Div. of Vocational Education.

    This Idaho secondary education curriculum guide provides lists of tasks, performance objectives, and enabling objectives for instruction intended to impart entry-level employment skills in graphics design technology. The first list states all tasks for 11 areas; separate lists for each area follow. Each task on the lists is accompanied by a…

  5. Graphic Novels in the Classroom

    ERIC Educational Resources Information Center

    Martin, Adam

    2009-01-01

    Today many authors and artists adapt works of classic literature into a medium more "user friendly" to the increasingly visual student population. Stefan Petrucha and Kody Chamberlain's version of "Beowulf" is one example. The graphic novel captures the entire epic in arresting images and contrasts the darkness of the setting and characters with…

  6. Astronomy Simulation with Computer Graphics.

    ERIC Educational Resources Information Center

    Thomas, William E.

    1982-01-01

    "Planetary Motion Simulations" is a system of programs designed for students to observe motions of a superior planet (one whose orbit lies outside the orbit of the earth). Programs run on the Apple II microcomputer and employ high-resolution graphics to present the motions of Saturn. (Author/JN)

  7. Multi Platform Graphics Subroutine Library

    Energy Science and Technology Software Center (ESTSC)

    1992-02-21

    DIGLIB is a collection of general graphics subroutines. It was designed to be small, reasonably fast, device-independent, and compatible with DEC-supplied operating systems for VAXes, PDP-11s, and LSI-11s, and the DOS operating system for IBM PCs and IBM-compatible machines. The software is readily usable by casual programmers for two-dimensional plotting.

  8. Graphic Novels in the Classroom

    ERIC Educational Resources Information Center

    Martin, Adam

    2009-01-01

    Today many authors and artists adapt works of classic literature into a medium more "user friendly" to the increasingly visual student population. Stefan Petrucha and Kody Chamberlain's version of "Beowulf" is one example. The graphic novel captures the entire epic in arresting images and contrasts the darkness of the setting and characters with…

  9. Graphic Communications. Career Education Guide.

    ERIC Educational Resources Information Center

    Dependents Schools (DOD), Washington, DC. European Area.

    The curriculum guide is designed to provide students with realistic training in graphic communications theory and practice within the secondary educational framework and to prepare them for entry into an occupation or continuing postsecondary education. The program modules outlined in the guide have been grouped into four areas: printing,…

  10. Overview of Graphical User Interfaces.

    ERIC Educational Resources Information Center

    Hulser, Richard P.

    1993-01-01

    Discussion of graphical user interfaces for online public access catalogs (OPACs) covers the history of OPACs; OPAC front-end design, including examples from Indiana University and the University of Illinois; and planning and implementation of a user interface. (10 references) (EA)

  11. In Defense of Graphic Novels

    ERIC Educational Resources Information Center

    Hansen, Kathryn Strong

    2012-01-01

    In the 18th century, critics grumbled about a new literary form that supposedly threatened the abilities of youth to distinguish between reality and artificiality. This form was the novel, one of the literary forms that critics now hold dearest. Currently, the graphic novel receives a great deal of criticism. Yet many teachers have shown how…

  12. Graphic Arts/Offset Lithography.

    ERIC Educational Resources Information Center

    Hoisington, James; Metcalf, Joseph

    This revised curriculum for graphic arts is designed to provide secondary and postsecondary students with entry-level skills and an understanding of current printing technology. It contains lesson plans based on entry-level competencies for offset lithography as identified by educators and industry representatives. The guide is divided into 15…

  13. Picture independent quantum action principle

    SciTech Connect

    Mantke, W.J.

    1992-01-01

    The Schwinger action principle for quantum mechanics is extended into a picture independent form. This displays the quantum connection. Time variations are formulated as variations of a time variable and included into the kinematical variations. Kets and bras represent experimental operations. Experimental operations at different times cannot be identified. The ket and the bra spaces are fiber bundles over time. The same applies to the classical configuration space. For the classical action principle the action can be varied by changing the path or the classical variables. The latter variation of classical functions corresponds to kinematical variations of quantum variables. The picture independent formulation represents time evolution by a connection. A standard experiment is represented by a ket, a connection and a bra. For particular start and end times of experiments, the action and the contraction into a transition amplitude are elements of a new tensor space of quantum correspondents of path functionals. The classical correspondent of the transition amplitude is the probability for a specified state to evolve along a particular path segment. The elements of the dual tensor space represent standard experiments or superpositions thereof. The kinematical variations of the quantum variables are commuting numbers. Variations that include the effect of Poincare or gauge transformations have different commutator properties. The Schwinger action principle is derived from the Feynman path integral formulation. The limitations from the time-energy uncertainty relation might be accommodated by superposing experiments that differ in their start- and end-times. In its picture independent form the action principle can be applied to all superpositions of standard experiments. This may involve superpositions of different connections. The extension of the superposition principle to connections allows representation of a quantum field by a part of the connection.

  14. Creative Writing through Wordless Picture Books.

    ERIC Educational Resources Information Center

    Henry, Laurie

    The creative writing program described in this lesson exposes middle school student to wordless picture books and helps them to develop story lines orally and in writing. During the four 45-minute lessons, students will: explore various wordless picture books; develop oral story lines for wordless picture books; develop written story lines for…

  15. The Role of Decorative Pictures in Learning

    ERIC Educational Resources Information Center

    Lenzner, Alwine; Schnotz, Wolfgang; Müller, Andreas

    2013-01-01

    Three experiments with students from 7th and 8th grade were performed to investigate the effects of decorative pictures in learning as compared to instructional pictures. Pictures were considered as instructional, when they were primarily informative, and as decorative, when they were primarily aesthetically appealing. The experiments…

  16. The Role of Decorative Pictures in Learning

    ERIC Educational Resources Information Center

    Lenzner, Alwine; Schnotz, Wolfgang; Müller, Andreas

    2013-01-01

    Three experiments with students from 7th and 8th grade were performed to investigate the effects of decorative pictures in learning as compared to instructional pictures. Pictures were considered as instructional, when they were primarily informative, and as decorative, when they were primarily aesthetically appealing. The experiments…

  17. Control point measurements on Mariner 9 pictures

    NASA Technical Reports Server (NTRS)

    Davies, M. E.

    1973-01-01

    Measurements are given of the control points on the Mariner 9 pictures which were used in the computation of the June 1973 control net of Mars. The method of making the measurements is discussed along with the picture coordinate system and the removal of distortions. Table are presented of the 9804 measurements of 1645 points on 660 pictures.

  18. 32 CFR 705.8 - Motion pictures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Motion pictures. 705.8 Section 705.8 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.8 Motion pictures. (a) The rules and procedures given in the preceding for TV will also apply to cooperation with commercial motion picture producers. (b)...

  19. 32 CFR 705.8 - Motion pictures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Motion pictures. 705.8 Section 705.8 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.8 Motion pictures. (a) The rules and procedures given in the preceding for TV will also apply to cooperation with commercial motion picture producers. (b)...

  20. 32 CFR 705.8 - Motion pictures.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Motion pictures. 705.8 Section 705.8 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.8 Motion pictures. (a) The rules and procedures given in the preceding for TV will also apply to cooperation with commercial motion picture producers. (b)...

  1. 32 CFR 705.8 - Motion pictures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Motion pictures. 705.8 Section 705.8 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.8 Motion pictures. (a) The rules and procedures given in the preceding for TV will also apply to cooperation with commercial motion picture producers. (b)...

  2. 32 CFR 705.8 - Motion pictures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Motion pictures. 705.8 Section 705.8 National... OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.8 Motion pictures. (a) The rules and procedures given in the preceding for TV will also apply to cooperation with commercial motion picture producers. (b)...

  3. Hand-on "Cosmos Picture Book"

    NASA Astrophysics Data System (ADS)

    Sumitomo, Naoko; Shibata, Takeru; Mizoguchi, Saori; Nishiyama, Shinji; Fukue, Jun

    2008-12-01

    The authors have designed and produced a hand-on "Cosmos Picture Book" as teaching material in astronomy, and demonstrated it at a public event, The Geo-Carnival for Children, held in Osaka in 2007. The aim of this picture book is to introduce the cosmos to children. This picture book was also used in the university class.

  4. Big3. Editorial

    PubMed Central

    Lehmann, Christoph U.; Séroussi, Brigitte; Jaulent, Marie-Christine

    2014-01-01

    Summary Objectives To provide an editorial introduction into the 2014 IMIA Yearbook of Medical Informatics with an overview of the content, the new publishing scheme, and upcoming 25th anniversary. Methods A brief overview of the 2014 special topic, Big Data - Smart Health Strategies, and an outline of the novel publishing model is provided in conjunction with a call for proposals to celebrate the 25th anniversary of the Yearbook. Results ‘Big Data’ has become the latest buzzword in informatics and promise new approaches and interventions that can improve health, well-being, and quality of life. This edition of the Yearbook acknowledges the fact that we just started to explore the opportunities that ‘Big Data’ will bring. However, it will become apparent to the reader that its pervasive nature has invaded all aspects of biomedical informatics – some to a higher degree than others. It was our goal to provide a comprehensive view at the state of ‘Big Data’ today, explore its strengths and weaknesses, as well as its risks, discuss emerging trends, tools, and applications, and stimulate the development of the field through the aggregation of excellent survey papers and working group contributions to the topic. Conclusions For the first time in history will the IMIA Yearbook be published in an open access online format allowing a broader readership especially in resource poor countries. For the first time, thanks to the online format, will the IMIA Yearbook be published twice in the year, with two different tracks of papers. We anticipate that the important role of the IMIA yearbook will further increase with these changes just in time for its 25th anniversary in 2016. PMID:24853037

  5. DARPA's Big Mechanism program

    NASA Astrophysics Data System (ADS)

    Cohen, Paul R.

    2015-07-01

    Reductionist science produces causal models of small fragments of complicated systems. Causal models of entire systems can be hard to construct because what is known of them is distributed across a vast amount of literature. The Big Mechanism program aims to have machines read the literature and assemble the causal fragments found in individual papers into huge causal models, automatically. The current domain of the program is cell signalling associated with Ras-driven cancers.

  6. A holographic big bang?

    NASA Astrophysics Data System (ADS)

    Afshordi, N.; Mann, R. B.; Pourhasan, R.

    2015-11-01

    We present a cosmological model in which the Universe emerges out of the collapse of a five-dimensional (5D) star as a spherical three-brane. The initial singularity of the big bang becomes hidden behind a causal horizon. Near scale-invariant primordial curvature perturbations can be induced on the brane via a thermal atmosphere that is in equilibrium with the brane, circumventing the need for a separate inflationary process and providing an important test of the model.

  7. The Next Big Idea

    PubMed Central

    2013-01-01

    Abstract George S. Eisenbarth will remain in our memories as a brilliant scientist and great collaborator. His quest to discover the cause and prevention of type 1 (autoimmune) diabetes started from building predictive models based on immunogenetic markers. Despite his tremendous contributions to our understanding of the natural history of pre-type 1 diabetes and potential mechanisms, George left us with several big questions to answer before his quest is completed. PMID:23786296

  8. Big Bang Circus

    NASA Astrophysics Data System (ADS)

    Ambrosini, C.

    2011-06-01

    Big Bang Circus is an opera I composed in 2001 and which was premiered at the Venice Biennale Contemporary Music Festival in 2002. A chamber group, four singers and a ringmaster stage the story of the Universe confronting and interweaving two threads: how early man imagined it and how scientists described it. Surprisingly enough fancy, myths and scientific explanations often end up using the same images, metaphors and sometimes even words: a strong tension, a drumskin starting to vibrate, a shout…

  9. The next big idea.

    PubMed

    Rewers, Marian

    2013-06-01

    George S. Eisenbarth will remain in our memories as a brilliant scientist and great collaborator. His quest to discover the cause and prevention of type 1 (autoimmune) diabetes started from building predictive models based on immunogenetic markers. Despite his tremendous contributions to our understanding of the natural history of pre-type 1 diabetes and potential mechanisms, George left us with several big questions to answer before his quest is completed. PMID:23786296

  10. Small turbines, big unknown

    SciTech Connect

    Gipe, P.

    1995-07-01

    While financial markets focus on the wheeling and dealing of the big wind companies, the small wind turbine industry quietly keeps churning out its smaller but effective machines. Some, the micro turbines, are so small they can be carried by hand. Though worldwide sales of small wind turbines fall far short of even one large windpower plant, figures reach $8 million to $10 million annually and could be as much as twice that if batteries and engineering services are included.

  11. DARPA's Big Mechanism program.

    PubMed

    Cohen, Paul R

    2015-07-01

    Reductionist science produces causal models of small fragments of complicated systems. Causal models of entire systems can be hard to construct because what is known of them is distributed across a vast amount of literature. The Big Mechanism program aims to have machines read the literature and assemble the causal fragments found in individual papers into huge causal models, automatically. The current domain of the program is cell signalling associated with Ras-driven cancers. PMID:26178259

  12. Teaching graphics in technical communication classes

    NASA Technical Reports Server (NTRS)

    Spurgeon, K. C.

    1981-01-01

    Graphic aids convey and clarify information more efficiently and accurately than words alone therefore, most technical writing includes the use of graphics. Ways of accumulating and presenting graphics illustrations on a shoestring budget are suggested. These include collecting graphics from companies, annual reports and laminating them for workshop use or putting them on a flip chart for classroom presentation, creating overhead transparencies to demonstrate different levels of effectiveness of graphic aids, and bringing in grahic artists for question/answer periods or in class workshops. Also included are an extensive handout as an introduction to graphics, sample assignments, and a selected and annotated bibliography.

  13. Cascaded Processing in Written Naming: Evidence from the Picture-Picture Interference Paradigm

    ERIC Educational Resources Information Center

    Roux, Sebastien; Bonin, Patrick

    2012-01-01

    The issue of how information flows within the lexical system in written naming was investigated in five experiments. In Experiment 1, participants named target pictures that were accompanied by context pictures having phonologically and orthographically related or unrelated names (e.g., a picture of a "ball" superimposed on a picture of a "bed").…

  14. Image reproduction with interactive graphics

    NASA Technical Reports Server (NTRS)

    Buckner, J. D.; Council, H. W.; Edwards, T. R.

    1974-01-01

    Software application or development in optical image digital data processing requires a fast, good quality, yet inexpensive hard copy of processed images. To achieve this, a Cambo camera with an f 2.8/150-mm Xenotar lens in a Copal shutter having a Graflok back for 4 x 5 Polaroid type 57 pack-film has been interfaced to an existing Adage, AGT-30/Electro-Mechanical Research, EMR 6050 graphic computer system. Time-lapse photography in conjunction with a log to linear voltage transformation has resulted in an interactive system capable of producing a hard copy in 54 sec. The interactive aspect of the system lies in a Tektronix 4002 graphic computer terminal and its associated hard copy unit.

  15. Representing Learning With Graphical Models

    NASA Technical Reports Server (NTRS)

    Buntine, Wray L.; Lum, Henry, Jr. (Technical Monitor)

    1994-01-01

    Probabilistic graphical models are being used widely in artificial intelligence, for instance, in diagnosis and expert systems, as a unified qualitative and quantitative framework for representing and reasoning with probabilities and independencies. Their development and use spans several fields including artificial intelligence, decision theory and statistics, and provides an important bridge between these communities. This paper shows by way of example that these models can be extended to machine learning, neural networks and knowledge discovery by representing the notion of a sample on the graphical model. Not only does this allow a flexible variety of learning problems to be represented, it also provides the means for representing the goal of learning and opens the way for the automatic development of learning algorithms from specifications.

  16. Graphical Language for Data Processing

    NASA Technical Reports Server (NTRS)

    Alphonso, Keith

    2011-01-01

    A graphical language for processing data allows processing elements to be connected with virtual wires that represent data flows between processing modules. The processing of complex data, such as lidar data, requires many different algorithms to be applied. The purpose of this innovation is to automate the processing of complex data, such as LIDAR, without the need for complex scripting and programming languages. The system consists of a set of user-interface components that allow the user to drag and drop various algorithmic and processing components onto a process graph. By working graphically, the user can completely visualize the process flow and create complex diagrams. This innovation supports the nesting of graphs, such that a graph can be included in another graph as a single step for processing. In addition to the user interface components, the system includes a set of .NET classes that represent the graph internally. These classes provide the internal system representation of the graphical user interface. The system includes a graph execution component that reads the internal representation of the graph (as described above) and executes that graph. The execution of the graph follows the interpreted model of execution in that each node is traversed and executed from the original internal representation. In addition, there are components that allow external code elements, such as algorithms, to be easily integrated into the system, thus making the system infinitely expandable.

  17. Debugging software with animated graphics

    NASA Astrophysics Data System (ADS)

    Horn, Dawn; Scrip, Becky; Scrip, Bill

    1997-07-01

    The traditional use of graphics and animation in engineering software development has been to demonstrate the function and utility of individual engineering tools. This paper illustrates the use of graphical rendering and animation for debugging large integrated simulations. The tools presented are part of the THAAD integrated system effectiveness simulation (TISES). TISES has integrated different segment software models to be able to perform analysis of a full THAAD (theater high altitude area defense) battalion. Within each model are implicit coordinates, transformations, reference values (i.e. earth radius) used which may or may not match those of adjacent models. Each interface or integration between the models introduces a source of error. TISES also utilized many different input parameters from a variety of external sources that can be a source of error. The TISES development team has found graphics and animation to be extremely helpful in testing and debugging these interface problems. This paper includes examples of input data verification, model to model interface, and model versus model perceptions that have been utilized in TISES development.

  18. Learning Graphical Models With Hubs

    PubMed Central

    Tan, Kean Ming; London, Palma; Mohan, Karthik; Lee, Su-In; Fazel, Maryam; Witten, Daniela

    2014-01-01

    We consider the problem of learning a high-dimensional graphical model in which there are a few hub nodes that are densely-connected to many other nodes. Many authors have studied the use of an ℓ1 penalty in order to learn a sparse graph in the high-dimensional setting. However, the ℓ1 penalty implicitly assumes that each edge is equally likely and independent of all other edges. We propose a general framework to accommodate more realistic networks with hub nodes, using a convex formulation that involves a row-column overlap norm penalty. We apply this general framework to three widely-used probabilistic graphical models: the Gaussian graphical model, the covariance graph model, and the binary Ising model. An alternating direction method of multipliers algorithm is used to solve the corresponding convex optimization problems. On synthetic data, we demonstrate that our proposed framework outperforms competitors that do not explicitly model hub nodes. We illustrate our proposal on a webpage data set and a gene expression data set. PMID:25620891

  19. [Orbital phlegmon: clinical picture, diagnosis].

    PubMed

    Tarasova, L N; Khakimova, G M; Chernov, S V

    2008-01-01

    The purpose of the study was to enhance the efficiency of early diagnosis of orbital phlegmon, by examining its clinical picture and using instrumental studies. Sixty-three patients with orbital phlegmon were treated at hospital in 1985 to 2007. Its diagnosis employed ultrasound and X-ray studies. Orbital phlegmon was diagnosed in 30 patients with orbital injury and 33 patients with inflammatory diseases of the eyelids, face, nasal sinuses, and infection metastasis from septic foci. The disease was characterized by intoxication syndrome, eyelid inflammatory changes, chemosis, exophthalmos, and ophthalmoplegia. The following complications: neuritis, optic nerve ischemia, meningoencephalitis, brain abscess, cavernous sinus thrombosis, and sepsis were observed. Ultrasound and X-ray (computed tomography, magnetic resonance imaging) studies provide the diagnosis of the disease in early periods and timely medical and surgical treatments. PMID:19205400

  20. How Big is Earth?

    NASA Astrophysics Data System (ADS)

    Thurber, Bonnie B.

    2015-08-01

    How Big is Earth celebrates the Year of Light. Using only the sunlight striking the Earth and a wooden dowel, students meet each other and then measure the circumference of the earth. Eratosthenes did it over 2,000 years ago. In Cosmos, Carl Sagan shared the process by which Eratosthenes measured the angle of the shadow cast at local noon when sunlight strikes a stick positioned perpendicular to the ground. By comparing his measurement to another made a distance away, Eratosthenes was able to calculate the circumference of the earth. How Big is Earth provides an online learning environment where students do science the same way Eratosthenes did. A notable project in which this was done was The Eratosthenes Project, conducted in 2005 as part of the World Year of Physics; in fact, we will be drawing on the teacher's guide developed by that project.How Big Is Earth? expands on the Eratosthenes project by providing an online learning environment provided by the iCollaboratory, www.icollaboratory.org, where teachers and students from Sweden, China, Nepal, Russia, Morocco, and the United States collaborate, share data, and reflect on their learning of science and astronomy. They are sharing their information and discussing their ideas/brainstorming the solutions in a discussion forum. There is an ongoing database of student measurements and another database to collect data on both teacher and student learning from surveys, discussions, and self-reflection done online.We will share our research about the kinds of learning that takes place only in global collaborations.The entrance address for the iCollaboratory is http://www.icollaboratory.org.

  1. Graphic displays of vector magnetograph data

    NASA Technical Reports Server (NTRS)

    Rabin, D. M.; West, E. A.

    1985-01-01

    Graphic displays that have proved useful in dealing with vector magnetograph data are summarized in three settings: real-time control, analysis, and final presentation. Among the topics discussed are: flexible, implicit data-scaling; geometrical transformations; methods of comparing fields (e.g., transverse vs. longitudinal; observed vs. computed; one time vs. another); displaying the magnitude and direction of the transverse field; minimizing the display time of serial graphics devices; graphic file structure; and graphic interaction with operators and observers.

  2. Multiprocessor graphics computation and display using transputers

    NASA Technical Reports Server (NTRS)

    Ellis, Graham K.

    1988-01-01

    A package of two-dimensional graphics routines was developed to run on a transputer-based parallel processing system. These routines were designed to enable applications programmers to easily generate and display results from the transputer network in a graphic format. The graphics procedures were designed for the lowest possible network communication overhead for increased performance. The routines were designed for ease of use and to present an intuitive approach to generating graphics on the transputer parallel processing system.

  3. Narrative Problems of Graphic Design History.

    ERIC Educational Resources Information Center

    Margolin, Victor

    1994-01-01

    Discusses three major accounts (by Philip Meggs, Enric Satue and Richard Hollis) of graphic design history. Notes that these texts address the history of graphic design, but each raises questions about what material to include, as well as how graphic design is both related to and distinct from other visual practices such as typography, art…

  4. Graphic Design Is Not a Medium.

    ERIC Educational Resources Information Center

    Gruber, John Edward, Jr.

    2001-01-01

    Discusses graphic design and reviews its development from analog processes to a digital tool with the use of computers. Topics include graphical user interfaces; the need for visual communication concepts; transmedia as opposed to repurposing; and graphic design instruction in higher education. (LRW)

  5. Mathematical Creative Activity and the Graphic Calculator

    ERIC Educational Resources Information Center

    Duda, Janina

    2011-01-01

    Teaching mathematics using graphic calculators has been an issue of didactic discussions for years. Finding ways in which graphic calculators can enrich the development process of creative activity in mathematically gifted students between the ages of 16-17 is the focus of this article. Research was conducted using graphic calculators with…

  6. Information Graphic Classification, Decomposition and Alternative Representation

    ERIC Educational Resources Information Center

    Gao, Jinglun

    2012-01-01

    This thesis work is mainly focused on two problems related to improving accessibility of information graphics for visually impaired users. The first problem is automated analysis of information graphics for information extraction and the second problem is multi-modal representations for accessibility. Information graphics are graphical…

  7. Minard's Graphic of Napoleon in Russia.

    ERIC Educational Resources Information Center

    Hardy, Charles

    1992-01-01

    Describes the use of Charles Minard's graphic of Napoleon's 1812 Russian Campaign as an instructional tool in history classes. Maintains that the graphic, created in 1861, can be analyzed by students to determine six historical and geographical factors involved in Napoleon's defeat. Includes a copy of Minard's graphic. (CFR)

  8. The BSW Impact Picture 30 Years After

    SciTech Connect

    Bourrely, Claude

    2009-03-23

    Thirty years ago Bourrely-Soffer-Wu (BSW) investigated an impact picture description of p-p and p-p-bar elastic scattering with success. For this anniversary, a short review of the main features of this picture will be presented with its evolution over the years. The future experiments at the LHC collider will provide decisive tests for the impact picture at high energy.

  9. Graphic Presentation: An Empirical Examination of the Graphic Novel Approach to Communicate Business Concepts

    ERIC Educational Resources Information Center

    Short, Jeremy C.; Randolph-Seng, Brandon; McKenny, Aaron F.

    2013-01-01

    Graphic novels have been increasingly incorporated into business communication forums. Despite potential benefits, little research has examined the merits of the graphic novel approach. In response, we engage in a two-study approach. Study 1 explores the potential of graphic novels to affect learning outcomes and finds that the graphic novel was…

  10. 77 FR 65582 - Quad Graphics, Inc., Including Workers Whose Wages Were Reported Under Quad Graphics Printing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... Quad Graphics Printing Corp. and Quad Logistics Services, Effingham, IL; Amended Certification... wages reported under Quad Graphics, Inc., Quad Graphics Printing Corp., and Quad Logistics Services. The... Graphics Printing Corp. and Quad Logistics Services (TA-W-73,441H), who became totally or...

  11. Graphic Presentation: An Empirical Examination of the Graphic Novel Approach to Communicate Business Concepts

    ERIC Educational Resources Information Center

    Short, Jeremy C.; Randolph-Seng, Brandon; McKenny, Aaron F.

    2013-01-01

    Graphic novels have been increasingly incorporated into business communication forums. Despite potential benefits, little research has examined the merits of the graphic novel approach. In response, we engage in a two-study approach. Study 1 explores the potential of graphic novels to affect learning outcomes and finds that the graphic novel was…

  12. Measuring Cognitive Load in Test Items: Static Graphics versus Animated Graphics

    ERIC Educational Resources Information Center

    Dindar, M.; Kabakçi Yurdakul, I.; Inan Dönmez, F.

    2015-01-01

    The majority of multimedia learning studies focus on the use of graphics in learning process but very few of them examine the role of graphics in testing students' knowledge. This study investigates the use of static graphics versus animated graphics in a computer-based English achievement test from a cognitive load theory perspective. Three…

  13. Measuring Cognitive Load in Test Items: Static Graphics versus Animated Graphics

    ERIC Educational Resources Information Center

    Dindar, M.; Kabakçi Yurdakul, I.; Inan Dönmez, F.

    2015-01-01

    The majority of multimedia learning studies focus on the use of graphics in learning process but very few of them examine the role of graphics in testing students' knowledge. This study investigates the use of static graphics versus animated graphics in a computer-based English achievement test from a cognitive load theory perspective. Three…

  14. Weather information network including graphical display

    NASA Technical Reports Server (NTRS)

    Leger, Daniel R. (Inventor); Burdon, David (Inventor); Son, Robert S. (Inventor); Martin, Kevin D. (Inventor); Harrison, John (Inventor); Hughes, Keith R. (Inventor)

    2006-01-01

    An apparatus for providing weather information onboard an aircraft includes a processor unit and a graphical user interface. The processor unit processes weather information after it is received onboard the aircraft from a ground-based source, and the graphical user interface provides a graphical presentation of the weather information to a user onboard the aircraft. Preferably, the graphical user interface includes one or more user-selectable options for graphically displaying at least one of convection information, turbulence information, icing information, weather satellite information, SIGMET information, significant weather prognosis information, and winds aloft information.

  15. Picture archiving and communication systems.

    PubMed

    2000-11-01

    Picture archiving and communication systems (PACS) are extremely versatile systems that facilitate the transfer of digital images and patient data throughout a healthcare enterprise. PACS are most commonly used in radiology departments to process images from diagnostic imaging modalities, such as digital radiography devices and magnetic resonance imaging (MRI) systems. In this article, we evaluate three such systems from three of the largest PACS suppliers--the Agfa IMPAX, GE PathSpeed, and Siemens Sienet. The ultimate goal of any PACS is to improve workflow within the enterprise. Our testing focused on whether, and to what degree, the systems could meet this goal. We found that all three PACS are fairly complete and able to support image distribution and improve workflow compared with film-based processes. However, we did identify significant differences--along with some noteworthy limitations--with respect to system design and operation, external integration capabilities, and supplier support and professional services. We have ranked the systems for each of these factors to help healthcare facilities identify the system that will best meet their needs. Also in this Evaluation, we present an overview of the technology, a Glossary of PACS terminology (see page 400), selection guidance, and discussions of PACS-related topics, including data compression options, the role of the DICOM standard, and concerns about data security in many of today's systems. PMID:11126821

  16. A graphical language for reliability model generation

    NASA Technical Reports Server (NTRS)

    Howell, Sandra V.; Bavuso, Salvatore J.; Haley, Pamela J.

    1990-01-01

    A graphical interface capability of the hybrid automated reliability predictor (HARP) is described. The graphics-oriented (GO) module provides the user with a graphical language for modeling system failure modes through the selection of various fault tree gates, including sequence dependency gates, or by a Markov chain. With this graphical input language, a fault tree becomes a convenient notation for describing a system. In accounting for any sequence dependencies, HARP converts the fault-tree notation to a complex stochastic process that is reduced to a Markov chain which it can then solve for system reliability. The graphics capability is available for use on an IBM-compatible PC, a Sun, and a VAX workstation. The GO module is written in the C programming language and uses the Graphical Kernel System (GKS) standard for graphics implementation. The PC, VAX, and Sun versions of the HARP GO module are currently in beta-testing.

  17. The Big Read: Case Studies

    ERIC Educational Resources Information Center

    National Endowment for the Arts, 2009

    2009-01-01

    The Big Read evaluation included a series of 35 case studies designed to gather more in-depth information on the program's implementation and impact. The case studies gave readers a valuable first-hand look at The Big Read in context. Both formal and informal interviews, focus groups, attendance at a wide range of events--all showed how…

  18. The International Big History Association

    ERIC Educational Resources Information Center

    Duffy, Michael; Duffy, D'Neil

    2013-01-01

    IBHA, the International Big History Association, was organized in 2010 and "promotes the unified, interdisciplinary study and teaching of history of the Cosmos, Earth, Life, and Humanity." This is the vision that Montessori embraced long before the discoveries of modern science fleshed out the story of the evolving universe. "Big History" is a…

  19. Big, Fat World of Lipids

    MedlinePLUS

    ... The Big, Fat World of Lipids Inside Life Science View All Articles | Inside Life Science Home Page The Big, Fat World of Lipids ... Fats Do in the Body? This Inside Life Science article also appears on LiveScience . Learn about related ...

  20. Think Big, Bigger ... and Smaller

    ERIC Educational Resources Information Center

    Nisbett, Richard E.

    2010-01-01

    One important principle of social psychology, writes Nisbett, is that some big-seeming interventions have little or no effect. This article discusses a number of cases from the field of education that confirm this principle. For example, Head Start seems like a big intervention, but research has indicated that its effects on academic achievement…

  1. Approximate Counting of Graphical Realizations

    PubMed Central

    2015-01-01

    In 1999 Kannan, Tetali and Vempala proposed a MCMC method to uniformly sample all possible realizations of a given graphical degree sequence and conjectured its rapidly mixing nature. Recently their conjecture was proved affirmative for regular graphs (by Cooper, Dyer and Greenhill, 2007), for regular directed graphs (by Greenhill, 2011) and for half-regular bipartite graphs (by Miklós, Erd?s and Soukup, 2013). Several heuristics on counting the number of possible realizations exist (via sampling processes), and while they work well in practice, so far no approximation guarantees exist for such an approach. This paper is the first to develop a method for counting realizations with provable approximation guarantee. In fact, we solve a slightly more general problem; besides the graphical degree sequence a small set of forbidden edges is also given. We show that for the general problem (which contains the Greenhill problem and the Miklós, Erd?s and Soukup problem as special cases) the derived MCMC process is rapidly mixing. Further, we show that this new problem is self-reducible therefore it provides a fully polynomial randomized approximation scheme (a.k.a. FPRAS) for counting of all realizations. PMID:26161994

  2. Approximate Counting of Graphical Realizations.

    PubMed

    Erd?s, Péter L; Kiss, Sándor Z; Miklós, István; Soukup, Lajos

    2015-01-01

    In 1999 Kannan, Tetali and Vempala proposed a MCMC method to uniformly sample all possible realizations of a given graphical degree sequence and conjectured its rapidly mixing nature. Recently their conjecture was proved affirmative for regular graphs (by Cooper, Dyer and Greenhill, 2007), for regular directed graphs (by Greenhill, 2011) and for half-regular bipartite graphs (by Miklós, Erd?s and Soukup, 2013). Several heuristics on counting the number of possible realizations exist (via sampling processes), and while they work well in practice, so far no approximation guarantees exist for such an approach. This paper is the first to develop a method for counting realizations with provable approximation guarantee. In fact, we solve a slightly more general problem; besides the graphical degree sequence a small set of forbidden edges is also given. We show that for the general problem (which contains the Greenhill problem and the Miklós, Erd?s and Soukup problem as special cases) the derived MCMC process is rapidly mixing. Further, we show that this new problem is self-reducible therefore it provides a fully polynomial randomized approximation scheme (a.k.a. FPRAS) for counting of all realizations. PMID:26161994

  3. Big Bang, Blowup, and Modular Curves: Algebraic Geometry in Cosmology

    NASA Astrophysics Data System (ADS)

    Manin, Yuri I.; Marcolli, Matilde

    2014-07-01

    We introduce some algebraic geometric models in cosmology related to the ''boundaries'' of space-time: Big Bang, Mixmaster Universe, Penrose's crossovers between aeons. We suggest to model the kinematics of Big Bang using the algebraic geometric (or analytic) blow up of a point x. This creates a boundary which consists of the projective space of tangent directions to x and possibly of the light cone of x. We argue that time on the boundary undergoes the Wick rotation and becomes purely imaginary. The Mixmaster (Bianchi IX) model of the early history of the universe is neatly explained in this picture by postulating that the reverse Wick rotation follows a hyperbolic geodesic connecting imaginary time axis to the real one. Penrose's idea to see the Big Bang as a sign of crossover from ''the end of previous aeon'' of the expanding and cooling Universe to the ''beginning of the next aeon'' is interpreted as an identification of a natural boundary of Minkowski space at infinity with the Big Bang boundary.

  4. The Rise of Big Data in Neurorehabilitation.

    PubMed

    Faroqi-Shah, Yasmeen

    2016-02-01

    In some fields, Big Data has been instrumental in analyzing, predicting, and influencing human behavior. However, Big Data approaches have so far been less central in speech-language pathology. This article introduces the concept of Big Data and provides examples of Big Data initiatives pertaining to adult neurorehabilitation. It also discusses the potential theoretical and clinical contributions that Big Data can make. The article also recognizes some impediments in building and using Big Data for scientific and clinical inquiry. PMID:26882360

  5. A matrix big bang

    NASA Astrophysics Data System (ADS)

    Craps, Ben; Sethi, Savdeep; Verlinde, Erik

    2005-10-01

    The light-like linear dilaton background represents a particularly simple time-dependent 1/2 BPS solution of critical type-IIA superstring theory in ten dimensions. Its lift to M-theory, as well as its Einstein frame metric, are singular in the sense that the geometry is geodesically incomplete and the Riemann tensor diverges along a light-like subspace of codimension one. We study this background as a model for a big bang type singularity in string theory/M-theory. We construct the dual Matrix theory description in terms of a (1+1)-d supersymmetric Yang-Mills theory on a time-dependent world-sheet given by the Milne orbifold of (1+1)-d Minkowski space. Our model provides a framework in which the physics of the singularity appears to be under control.

  6. An innovative technique for recording picture-in-picture ultrasound videos.

    PubMed

    Rajasekaran, Sathish; Finnoff, Jonathan T

    2013-08-01

    Many ultrasound educational products and ultrasound researchers present diagnostic and interventional ultrasound information using picture-in-picture videos, which simultaneously show the ultrasound image and transducer and patient positions. Traditional techniques for creating picture-in-picture videos are expensive, nonportable, or time-consuming. This article describes an inexpensive, simple, and portable way of creating picture-in-picture ultrasound videos. This technique uses a laptop computer with a video capture device to acquire the ultrasound feed. Simultaneously, a webcam captures a live video feed of the transducer and patient position and live audio. Both sources are streamed onto the computer screen and recorded by screen capture software. This technique makes the process of recording picture-in-picture ultrasound videos more accessible for ultrasound educators and researchers for use in their presentations or publications. PMID:23887962

  7. Power Picture Books: Tools for Teaching Peace

    ERIC Educational Resources Information Center

    Haskins, Cathleen

    2008-01-01

    The picture book is a simple yet profound tool for teaching peace. Picture books are nearly pieces of art--with rich text accompanied by illustrations, paintings, and photographs that speak to the spirit of the child. They are an ideal peace resource, in part because they are readily accessible for all age levels. Books can be borrowed through…

  8. Picture Books and the Art of Collage.

    ERIC Educational Resources Information Center

    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…

  9. The Untapped Potential of Picture Books

    ERIC Educational Resources Information Center

    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…

  10. Picture Books Peek behind Cultural Curtains.

    ERIC Educational Resources Information Center

    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,…

  11. Aristotle on Pictures of Ignoble Animals

    ERIC Educational Resources Information Center

    Socher, David

    2005-01-01

    Noting that the "Poetics" is a widely read, accessible classic, the author points to a minor flaw of some interest. In a well-known passage early in the "Poetics," Aristotle is in error about pictures. The matter is significant to both the theory of pictures and to Aristotle scholarship. The author sets out Aristotle's position as follows: (1) It…

  12. Painting a Data-Rich Picture

    ERIC Educational Resources Information Center

    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,…

  13. Aristotle on Pictures of Ignoble Animals

    ERIC Educational Resources Information Center

    Socher, David

    2005-01-01

    Noting that the "Poetics" is a widely read, accessible classic, the author points to a minor flaw of some interest. In a well-known passage early in the "Poetics," Aristotle is in error about pictures. The matter is significant to both the theory of pictures and to Aristotle scholarship. The author sets out Aristotle's position as follows: (1) It…

  14. The Untapped Potential of Picture Books

    ERIC Educational Resources Information Center

    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…

  15. Mismatched Pictures and Children's Prose Learning.

    ERIC Educational Resources Information Center

    Pressley, Michael; And Others

    1983-01-01

    In experiments with seven- to ten-year-old children, mismatched pictures increased learning of prose that was heard and prose that was read. Presence of pictures mismatched to prose they accompanied had little negative impact on cued recall. Twenty-seven references are provided. (Author)

  16. The Picture Superiority Effect and Biological Education.

    ERIC Educational Resources Information Center

    Reid, D. J.

    1984-01-01

    Discusses learning behaviors where the "picture superiority effect" (PSE) seems to be most effective in biology education. Also considers research methodology and suggests a new research model which allows a more direct examination of the strategies learners use when matching up picture and text in efforts to "understand" biology. (JN)

  17. Communicating with Pictures. P-8A.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    In early 1976, the National Development Service of Nepal and UNICEF conducted a study designed to determine whether it would be possible to communicate ideas and information to Nepalese villagers who cannot read by using pictures only, the kinds of pictures that are most meaningful for villagers, and whether different colors have special meanings…

  18. Magazine Picture Collage in Group Supervision

    ERIC Educational Resources Information Center

    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…

  19. Examining Lateralized Semantic Access Using Pictures

    ERIC Educational Resources Information Center

    Lovseth, Kyle; Atchley, Ruth Ann

    2010-01-01

    A divided visual field (DVF) experiment examined the semantic processing strategies employed by the cerebral hemispheres to determine if strategies observed with written word stimuli generalize to other media for communicating semantic information. We employed picture stimuli and vary the degree of semantic relatedness between the picture pairs.…

  20. Big bang and big crunch in matrix string theory

    SciTech Connect

    Bedford, J.; Ward, J.; Papageorgakis, C.; Rodriguez-Gomez, D.

    2007-04-15

    Following the holographic description of linear dilaton null cosmologies with a big bang in terms of matrix string theory put forward by Craps, Sethi, and Verlinde, we propose an extended background describing a universe including both big bang and big crunch singularities. This belongs to a class of exact string backgrounds and is perturbative in the string coupling far away from the singularities, both of which can be resolved using matrix string theory. We provide a simple theory capable of describing the complete evolution of this closed universe.

  1. Graphical programming at Sandia National Laboratories

    SciTech Connect

    McDonald, M.J.; Palmquist, R.D.; Desjarlais, L.

    1993-09-01

    Sandia has developed an advanced operational control system approach, called Graphical Programming, to design, program, and operate robotic systems. The Graphical Programming approach produces robot systems that are faster to develop and use, safer in operation, and cheaper overall than altemative teleoperation or autonomous robot control systems. Graphical Programming also provides an efficient and easy-to-use interface to traditional robot systems for use in setup and programming tasks. This paper provides an overview of the Graphical Programming approach and lists key features of Graphical Programming systems. Graphical Programming uses 3-D visualization and simulation software with intuitive operator interfaces for the programming and control of complex robotic systems. Graphical Programming Supervisor software modules allow an operator to command and simulate complex tasks in a graphic preview mode and, when acceptable, command the actual robots and monitor their motions with the graphic system. Graphical Programming Supervisors maintain registration with the real world and allow the robot to perform tasks that cannot be accurately represented with models alone by using a combination of model and sensor-based control.

  2. Parallel processing for digital picture comparison

    NASA Technical Reports Server (NTRS)

    Cheng, H. D.; Kou, L. T.

    1987-01-01

    In picture processing an important problem is to identify two digital pictures of the same scene taken under different lighting conditions. This kind of problem can be found in remote sensing, satellite signal processing and the related areas. The identification can be done by transforming the gray levels so that the gray level histograms of the two pictures are closely matched. The transformation problem can be solved by using the packing method. Researchers propose a VLSI architecture consisting of m x n processing elements with extensive parallel and pipelining computation capabilities to speed up the transformation with the time complexity 0(max(m,n)), where m and n are the numbers of the gray levels of the input picture and the reference picture respectively. If using uniprocessor and a dynamic programming algorithm, the time complexity will be 0(m(3)xn). The algorithm partition problem, as an important issue in VLSI design, is discussed. Verification of the proposed architecture is also given.

  3. How Picture Books Work: A Semiotically Framed Theory of Text-Picture Relationships.

    ERIC Educational Resources Information Center

    Sipe, Lawrence R.

    1998-01-01

    Investigates the complexities of reading books that use more than one sign system. Presents a theory of text/picture relations based on "transmediation." Provides an overview of the various ways in which the relationship between the words and pictures in a picture book has been conceptualized. Draws on several theoretical traditions and…

  4. Optimizing Picture Activities for the Language Classroom: Picture Line-Up Activities.

    ERIC Educational Resources Information Center

    Schmidt, Ken

    1995-01-01

    The use of picture line-up activities, classroom exercises in which students must place a series of pictures in correct order, is discussed. The advantages of use of a picture series instead of simple pairs are examined, a basic activity is described, and ideas for implementation, adaptation, and follow-up are outlined. The basic activity uses…

  5. Computer graphics for quality assurance

    NASA Astrophysics Data System (ADS)

    Gott, V. W.

    1982-01-01

    The use of CAD/CAM for quality assurance at Northrop is examined. The use of on-line and library computer graphics systems by the quality assurance personnel enabled the programming of lofting for at-will retrieval. The data is used to inspect master tools check features, castings, forgings, parts with basic moldline features, drawings, and tool design drawings. Lofting requests are made if the files are found to have inadequacies, and quality assurance findings are returned to the requester in hard copy form. Continuous updating of the system is reviewed, and the relevant data for cataloguing and identifying parts and parts surfaces are outlined. A reduction of time spent in inspections of 400% has been achieved with the system.

  6. The HEASARC graphical user interface

    NASA Technical Reports Server (NTRS)

    White, N.; Barrett, P.; Jacobs, P.; Oneel, B.

    1992-01-01

    An OSF/Motif-based graphical user interface has been developed to facilitate the use of the database and data analysis software packages available from the High Energy Astrophysics Science Archive Research Center (HEASARC). It can also be used as an interface to other, similar, routines. A small number of tables are constructed to specify the possible commands and command parameters for a given set of analysis routines. These tables can be modified by a designer to affect the appearance of the interface screens. They can also be dynamically changed in response to parameter adjustments made while the underlying program is running. Additionally, a communication protocol has been designed so that the interface can operate locally or across a network. It is intended that this software be able to run on a variety of workstations and X terminals.

  7. Grasping the Big Sociological Picture Shaping the Moral Lives of College Students Today

    ERIC Educational Resources Information Center

    Smith, Christian

    2012-01-01

    In order to understand the character and moral lives of college students today, it is necessary to set an examination within a larger framework of the macrosocial and cultural forces that have developed emerging adulthood as a relatively new and important phase of the American life course. Also helpful are identifying some of the key…

  8. Putting Ourselves in the Big Picture: A Sustainable Approach to Project Management for e-Learning

    ERIC Educational Resources Information Center

    Buchan, Janet

    2010-01-01

    In a case study of a large Australian university the metaphor of panarchy is used as a means of describing and understanding the complex interrelationships of multi-scale institutional projects and the influences of a variety factors on the potential success of e-learning initiatives. The concept of para-analysis is introduced as a management…

  9. Cellular and molecular modifier pathways in tauopathies: the big picture from screening invertebrate models.

    PubMed

    Hannan, Shabab B; Dräger, Nina M; Rasse, Tobias M; Voigt, Aaron; Jahn, Thomas R

    2016-04-01

    Abnormal tau accumulations were observed and documented in post-mortem brains of patients affected by Alzheimer's disease (AD) long before the identification of mutations in the Microtubule-associated protein tau (MAPT) gene, encoding the tau protein, in a different neurodegenerative disease called Frontotemporal dementia and Parkinsonism linked to chromosome 17 (FTDP-17). The discovery of mutations in the MAPT gene associated with FTDP-17 highlighted that dysfunctions in tau alone are sufficient to cause neurodegeneration. Invertebrate models have been diligently utilized in investigating tauopathies, contributing to the understanding of cellular and molecular pathways involved in disease etiology. An important discovery came with the demonstration that over-expression of human tau in Drosophila leads to premature mortality and neuronal dysfunction including neurodegeneration, recapitulating some key neuropathological features of the human disease. The simplicity of handling invertebrate models combined with the availability of a diverse range of experimental resources make these models, in particular Drosophila a powerful invertebrate screening tool. Consequently, several large-scale screens have been performed using Drosophila, to identify modifiers of tau toxicity. The screens have revealed not only common cellular and molecular pathways, but in some instances the same modifier has been independently identified in two or more screens suggesting a possible role for these modifiers in regulating tau toxicity. The purpose of this review is to discuss the genetic modifier screens on tauopathies performed in Drosophila and C. elegans models, and to highlight the common cellular and molecular pathways that have emerged from these studies. Here, we summarize results of tau toxicity screens providing mechanistic insights into pathological alterations in tauopathies. Key pathways or modifiers that have been identified are associated with a broad range of processes including, but not limited to, phosphorylation, cytoskeleton organization, axonal transport, regulation of cellular proteostasis, transcription, RNA metabolism, cell cycle regulation, and apoptosis. We discuss the utility and application of invertebrate models in elucidating the cellular and molecular functions of novel and uncharacterized disease modifiers identified in large-scale screens as well as for investigating the function of genes identified as risk factors in genome-wide association studies from human patients in the post-genomic era. In this review, we combined and summarized several large-scale modifier screens performed in invertebrate models to identify modifiers of tau toxicity. A summary of the screens show that diverse cellular processes are implicated in the modification of tau toxicity. Kinases and phosphatases are the most predominant class of modifiers followed by components required for cellular proteostasis and axonal transport and cytoskeleton elements. PMID:26756400

  10. Thinking Big Picture: Meeting the Needs of Researchers in Northern Australia

    ERIC Educational Resources Information Center

    Mamtora, Jayshree

    2011-01-01

    Due to the increase in research activity at Charles Darwin University in recent years, the Library created the position of Research Services Coordinator to meet researcher needs. Eighteen months after the new staff member was in place, an online survey was carried out to gauge the success of the new services and resources provided, and thereby…

  11. Endocannabinoids in nervous system health and disease: the big picture in a nutshell

    PubMed Central

    Skaper, Stephen D.; Di Marzo, Vincenzo

    2012-01-01

    The psychoactive component of the cannabis resin and flowers, delta9-tetrahydrocannabinol (THC), was first isolated in 1964, and at least 70 other structurally related ‘phytocannabinoid’ compounds have since been identified. The serendipitous identification of a G-protein-coupled cannabinoid receptor at which THC is active in the brain heralded an explosion in cannabinoid research. Elements of the endocannabinoid system (ECS) comprise the cannabinoid receptors, a family of nascent lipid ligands, the ‘endocannabinoids’ and the machinery for their biosynthesis and metabolism. The function of the ECS is thus defined by modulation of these receptors, in particular, by two of the best-described ligands, 2-arachidonoyl glycerol and anandamide (arachidonylethanolamide). Research on the ECS has recently aroused enormous interest not only for the physiological functions, but also for the promising therapeutic potentials of drugs interfering with the activity of cannabinoid receptors. Many of the former relate to stress-recovery systems and to the maintenance of homeostatic balance. Among other functions, the ECS is involved in neuroprotection, modulation of nociception, regulation of motor activity, neurogenesis, synaptic plasticity and the control of certain phases of memory processing. In addition, the ECS acts to modulate the immune and inflammatory responses and to maintain a positive energy balance. This theme issue aims to provide the reader with an overview of ECS pharmacology, followed by discussions on the pivotal role of this system in the modulation of neurogenesis in the developing and adult organism, memory processes and synaptic plasticity, as well as in pathological pain and brain ageing. The volume will conclude with discussions that address the proposed therapeutic applications of targeting the ECS for the treatment of neurodegeneration, pain and mental illness. PMID:23108539

  12. Detecting Bias in Meta-Analyses of Distance Education Research: Big Pictures We Can Rely On

    ERIC Educational Resources Information Center

    Bernard, Robert M.; Borokhovski, Eugene; Tamim, Rana M.

    2014-01-01

    This article has two interrelated purposes. The first is to explain how various forms of bias, if introduced during any stage of a meta-analysis, can provide the consumer with a misimpression of the state of a research literature. Five of the most important bias-producing aspects of a meta-analysis are presented and discussed. Second, armed with…

  13. The Big Picture: A Meta-Analysis of Program Effectiveness Research on English Language Learners

    ERIC Educational Resources Information Center

    Rolstad, Kellie; Mahoney, Kate; Glass, Gene V.

    2005-01-01

    This article presents a meta-analysis of program effectiveness research on English language learners. The study includes a corpus of 17 studies conducted since Willig's earlier meta-analysis and uses Glass, McGaw, and Smith's strategy of including as many studies as possible in the analysis rather than excluding some on the basis of a priori…

  14. Endocannabinoids in nervous system health and disease: the big picture in a nutshell.

    PubMed

    Skaper, Stephen D; Di Marzo, Vincenzo

    2012-12-01

    The psychoactive component of the cannabis resin and flowers, delta9-tetrahydrocannabinol (THC), was first isolated in 1964, and at least 70 other structurally related 'phytocannabinoid' compounds have since been identified. The serendipitous identification of a G-protein-coupled cannabinoid receptor at which THC is active in the brain heralded an explosion in cannabinoid research. Elements of the endocannabinoid system (ECS) comprise the cannabinoid receptors, a family of nascent lipid ligands, the 'endocannabinoids' and the machinery for their biosynthesis and metabolism. The function of the ECS is thus defined by modulation of these receptors, in particular, by two of the best-described ligands, 2-arachidonoyl glycerol and anandamide (arachidonylethanolamide). Research on the ECS has recently aroused enormous interest not only for the physiological functions, but also for the promising therapeutic potentials of drugs interfering with the activity of cannabinoid receptors. Many of the former relate to stress-recovery systems and to the maintenance of homeostatic balance. Among other functions, the ECS is involved in neuroprotection, modulation of nociception, regulation of motor activity, neurogenesis, synaptic plasticity and the control of certain phases of memory processing. In addition, the ECS acts to modulate the immune and inflammatory responses and to maintain a positive energy balance. This theme issue aims to provide the reader with an overview of ECS pharmacology, followed by discussions on the pivotal role of this system in the modulation of neurogenesis in the developing and adult organism, memory processes and synaptic plasticity, as well as in pathological pain and brain ageing. The volume will conclude with discussions that address the proposed therapeutic applications of targeting the ECS for the treatment of neurodegeneration, pain and mental illness. PMID:23108539

  15. CA3 sees the big picture while dentate gyrus splits hairs.

    PubMed

    Newman, Ehren L; Hasselmo, Michael E

    2014-01-22

    The dentate gyrus (DG) and area CA3 of the hippocampus have been long hypothesized to perform pattern separation and pattern completion, respectively. A new study published in this issue of Neuron, Neunuebel and Knierim (2014), provides strong empirical support for this functional dissociation. PMID:24462091

  16. Developing a "Big Picture": Effects of Collaborative Construction of Multimodal Representations in History

    ERIC Educational Resources Information Center

    Prangsma, Maaike E.; Van Boxtel, Carla A. M.; Kanselaar, Gellof

    2008-01-01

    Many pupils have difficulties with the abstract verbal information in history lessons. In this study we assessed the value of active construction of multimodal representations of historical phenomena. In an experimental study we compared the learning outcomes of pupils who co-constructed textual representations, visual-textual representations, or…

  17. The Big Money Question: Action Research Projects Give District a Clear Picture of Professional Learning's Impact

    ERIC Educational Resources Information Center

    Dill-Varga, Barbara

    2015-01-01

    How do districts know if the resources they have allocated to support professional learning in their school district are actually improving the quality of teaching and impacting student performance? In an increasingly challenging financial environment, this is important to know. In this article, a Chicago-area district facing a budget deficit…

  18. Seeing the Big Picture: Size Perception Is More Context Sensitive in the Presence of Others

    PubMed Central

    Garcia-Marques, Teresa; Fernandes, Alexandre; Prada, Marília; Fonseca, Ricardo; Hagá, Sara

    2015-01-01

    This paper tests the hypothesis that social presence influences size perception by increasing context sensitivity. Consistent with Allport’s prediction, we expected to find greater context sensitivity in participants who perform a visual task in the presence of other people (i.e., in co-action) than in participants who perform the task in isolation. Supporting this hypothesis, participants performing an Ebbinghaus illusion-based task in co-action showed greater size illusions than those performing the task in isolation. Specifically, participants in a social context had greater difficulty perceiving the correct size of a target circle and ignoring its surroundings. Analyses of delta plot functions suggest a mechanism of interference monitoring, since that when individuals take longer to respond, they are better able to ignore the surrounding circles. However, this type of monitoring interference was not moderated by social presence. We discuss how this lack of moderation might be the reason why the impact of social presence on context sensitivity is able to be detected in tasks such as the Ebbinghaus illusion. PMID:26562518

  19. Human macroecology: linking pattern and process in big-picture human ecology.

    PubMed

    Burnside, William R; Brown, James H; Burger, Oskar; Hamilton, Marcus J; Moses, Melanie; Bettencourt, Luis M A

    2012-02-01

    Humans have a dual nature. We are subject to the same natural laws and forces as other species yet dominate global ecology and exhibit enormous variation in energy use, cultural diversity, and apparent social organization. We suggest scientists tackle these challenges with a macroecological approach-using comparative statistical techniques to identify deep patterns of variation in large datasets and to test for causal mechanisms. We show the power of a metabolic perspective for interpreting these patterns and suggesting possible underlying mechanisms, one that focuses on the exchange of energy and materials within and among human societies and with the biophysical environment. Examples on human foraging ecology, life history, space use, population structure, disease ecology, cultural and linguistic diversity patterns, and industrial and urban systems showcase the power and promise of this approach. PMID:21781233

  20. The big picture: storytelling ability in adults with autism spectrum conditions.

    PubMed

    Barnes, Jennifer L; Baron-Cohen, Simon

    2012-08-01

    Previous work on story-telling ability in autism spectrum conditions (ASC) has found a pattern of relatively intact use of story grammar in ASC narratives; however, prior analysis has concentrated primarily on whether specific story components are included, rather than how they are included. The present study analyzes an existing narrative dataset, concentrating on the kind of information that individuals with and without high functioning autism or Asperger syndrome include about story elements such as setting, character, conflict, and resolution. This analysis showed that individuals with ASC are biased toward providing local over global details about each element, regardless of whether the element involved mental content. These results are discussed in terms of the Weak Central Coherence and Hyper-Systemizing theories. PMID:22042307

  1. Looking for the Big Picture: Macrostrategies for L2 Teacher Observation and Feedback

    ERIC Educational Resources Information Center

    Salas, Spencer; Mercado, Leonardo

    2010-01-01

    While an extensive body of literature in TESOL studies the different paradigms that drive second language (L2) teachers' conceptualizations of their professional identities and practice, there is still a need for more research into how L2 supervisors construct the realities of supervision and how their interpretations of those realities inform…

  2. Understand the Big Picture So You Can Plan for Network Security

    ERIC Educational Resources Information Center

    Cervone, Frank

    2005-01-01

    This article discusses network security for libraries. It indicates that there were only six exploit (security exposure) problems, worldwide, reported to the CERT Coordination Center back in 1988. In that year, the CERT had just been established to provide a clearinghouse for exchanging information about network security problems. By 2003, the…

  3. Primed for Patron-Driven Acquisition: A Look at the Big Picture

    ERIC Educational Resources Information Center

    Dahl, Candice

    2012-01-01

    The development of patron-driven acquisition (PDA) as a viable collections practice is encouraging many academic libraries to be proactive about sharing significant collection development responsibilities with their patrons. The adoption of PDA represents a challenge to some long-held understandings about libraries and collections, however, and…

  4. Taking a Big Picture Look @ Technology, Learning and the Community College.

    ERIC Educational Resources Information Center

    Milliron, Mark David, Ed.; Miles, Cindy L., Ed.

    This book describes trends in technology and learning that are influencing community colleges. Chapter 1, presenting results from a 3-year, 700 college study, concludes that colleges will become more learning-centered, find it difficult to maintain services and open access as student demands increase and resources shrink, form more partnerships,…

  5. The Big Money Question: Action Research Projects Give District a Clear Picture of Professional Learning's Impact

    ERIC Educational Resources Information Center

    Dill-Varga, Barbara

    2015-01-01

    How do districts know if the resources they have allocated to support professional learning in their school district are actually improving the quality of teaching and impacting student performance? In an increasingly challenging financial environment, this is important to know. In this article, a Chicago-area district facing a budget deficit…

  6. Beyond the Big Picture: Characterization of CO2-laden Streams and Implications for Capture Technologies

    SciTech Connect

    Mahasenan, N Maha; Brown, Daryl R.

    2005-01-01

    Comprehensive carbon management will require capture and use or storage of CO2 from a diversity of stack emissions and intermediate chemical process streams. While there has been a lot of attention paid to estimating the total amount of carbon dioxide available for capture, less is known about other constituents in CO2-laden streams that could directly affect the choice and performance of capture technology, and hence cost of capture and separation. The physical characteristics of these CO2-laden streams, such as temperature and pressure, also affect the choice of capture technology. In this paper, detailed compositions of power plant emissions as well as industrial CO2-laden emissions such as from cement plants, iron and steel plants, and refineries, are presented. Industrial emissions may well provide early opportunities for implementation of CO2 capture and separation technologies, due to higher concentrations of CO2 in flue gas and process streams. In addition, industrial emissions may offer lower cost CO2 for storage, uses such as enhanced oil recovery, or as a high-purity chemical feedstock. This paper also discusses some well-known capture technologies available today or under development, and describes their applicability to different CO2-capture opportunities. Limitations of the best available current technologies and implications for research issues associated with various streams are discussed.

  7. The Big Picture of Individual Differences in Physical Activity Behavior Change: A Transdisciplinary Approach

    PubMed Central

    Nilsson, Renea; Tompkins, Sara Anne; Magnan, Renee E.; Marcus, Bess H.; Hutchison, Kent E.

    2010-01-01

    The goal of this research is to utilize a transdisciplinary framework to guide the selection of putative moderators of the effectiveness of an intervention to promote physical activity behavior adoption and maintenance in the context of a randomized controlled intervention trial. Effective interventions to increase physical activity are sorely needed, and one barrier to the identification and development of such interventions is the lack of research targeted at understanding both the mechanisms of intervention efficacy and for whom particular interventions are effective. The purpose of this paper is to outline our transdisciplinary approach to understanding individual differences in the effectiveness of a previously successful exercise promotion intervention. We explain the rationale for and operationalization of our framework, characteristics of the study to which we apply the framework, and planned analyses. By embracing a transdisciplinary orientation for individual differences important in the prediction of physical activity (spanning molecular approaches, animal models, human laboratory models, and social psychological models), we hope to have a better understanding of characteristics of individuals that are important in the adoption and maintenance of physical activity. PMID:21278837

  8. Thinking Big Picture: Meeting the Needs of Researchers in Northern Australia

    ERIC Educational Resources Information Center

    Mamtora, Jayshree

    2011-01-01

    Due to the increase in research activity at Charles Darwin University in recent years, the Library created the position of Research Services Coordinator to meet researcher needs. Eighteen months after the new staff member was in place, an online survey was carried out to gauge the success of the new services and resources provided, and thereby…

  9. IYA2009 Programmes in Canada: The ``Big Picture'' in June 2008

    NASA Astrophysics Data System (ADS)

    Hesser, J. E.; Lane, D.; Langill, P. P.; Percy, J. R.

    2008-11-01

    The Canadian partnership---Royal Astronomical Society of Canada (RASC), Fédération des astronomes amateurs du Québec (FAAQ), and Canadian Astronomical Society (CASCA)---is implementing elements designed to offer an engaging astronomy experience to every Canadian during 2009. Our goals for all themes envision creating long-lasting impacts, especially in the education and inspiration of youth. Wherever possible we seek to leverage and extend existing programmes, and we aim to provide materials in both English and French. To make IYA2009 successful, both the RASC and FAAQ have committed significant funds over and above their extensive in-kind contributions of volunteer time. Through the `Galileo Moment' theme we aim to get more than one million Canadians to look through a telescope, or participate in cultural and outreach events that bring a strong sense of personal astronomical discovery. An Astronomy Kit of physical and/or virtual components is under development. A partnership led by Cape Breton University faculty proposes extensive participation by Canada's Aboriginal Communities, including a series of activities designed to bring elders and youth together. Reinvigoration of the RASC's long-standing efforts to create Dark Sky Preserves is another cross-cutting theme. Outreach programmes of Canada's major planetaria and science centres, a national astronomy lecture series, as well as partnerships with arts and cultural organizations, offer hopes of reaching both traditional and non-traditional audiences in fun, engaging ways. Individual volunteer efforts are emerging to implement in high-traffic locales From the Earth to the Universe astronomical image exhibits from material developed by both IAU and Canadian curatorial teams. Our proposal for commemorative stamps has been accepted, and efforts are underway to secure commemorative coins, as well. The Canadian Space Agency has agreed to launch in 2010 a DVD with names of the Canadians who register their Galileo Moment experience. Fund raising is underway in earnest. See http://www.astronomy2009.ca for current information.

  10. IYA2009 Programs in Canada: The "Big Picture” In June, 2008

    NASA Astrophysics Data System (ADS)

    Hesser, James E.; Lane, D.; Langill, P. P. L.; Percy, J. R.; Canada Committee, IYA

    2008-05-01

    The Canadian partnership--Royal Astronomical Society of Canada (RASC), Fédération des astronomes amateurs du Québec (FAAQ) and Canadian Astronomical Society (CASCA)--is implementing elements designed to offer an engaging astronomy experience to every Canadian during 2009. Our goals for all themes envision creating long-lasting impacts, especially in the education and inspiration of youth. Wherever possible we seek to leverage and extend existing programs, and we aim to provide materials in both English and French. To make IYA2009 successful, both the RASC and FAAQ have committed significant funds over and above their extensive in-kind contributions of volunteer time. Through The Galileo Moment theme we aim to get more than one million Canadians to look through a telescope, or participate in cultural and outreach events that bring a strong sense of personal astronomical discovery. An Astronomy Kit of physical and virtual components is under development. A partnership led by Cape Breton University faculty proposes extensive participation by Canada's Aboriginal Communities, including a series of activities designed to bring elders and youth together. Reinvigoration of the RASC's long-standing efforts to create Dark Sky Preserves is another cross-cutting theme. Outreach programs of Canada's major Planetaria and Science Centres, a National Astronomy Lecture Series, as well as partnerships with Arts and Cultural Organizations, offer hopes of reaching both traditional and non-traditional audiences in fun, engaging ways. Individual volunteer efforts are emerging to implement From the Earth to the Universe astronomical image exhibits from material developed by both IAU and Canadian curatorial teams in high-traffic locales. Efforts are underway to secure commemorative stamps and coins, with recent encouraging news about the former. The Canadian Space Agency has agreed to launch in 2010 a CD/DVD with names of the Canadians who register their Galileo Moment experience. Fund raising is underway in earnest. See www.astronomy2009.ca for current information.

  11. Ice Sheets from Space: The Big Picture View (Louis Agassiz Medal Lecture)

    NASA Astrophysics Data System (ADS)

    Joughin, I. R.

    2012-04-01

    Instead of heroic efforts to acquire a few dozen field-based measurements of ice-flow velocity at some of the Earth's most remote locations, computer servers now crunch satellite data to spew out millions of measurements, providing a whole new perspective on how ice sheets function. Prior to such observations, outlet glaciers and ice streams were perceived to respond slowly to climate change, with little change at timescales of months to decades. While some glaciers flow at steady rates, a remarkable number have responded to recent warming with large variations in speed over periods as short as seconds. A wide variety of behavior is observed with some glaciers steadily gaining speed, others accelerating and then leveling off, and a handful varying substantially with no clear trend. While in the minority, a few glaciers have steadily decelerated over the last decade. As examples ofrecent change, two of the most rapidly changing glaciers are examined: Jakobshavn Isbrae in Greenland and Pine Island Glacier in West Antarctica. In addition to documenting the dramatic changes on these glaciers, satellite observations provide important new spatio-temporal data sets with which to understand such change, particularly when used in conjunction with ice sheet models. Although models constrained by these data reveal that ice-shelf buttressing is an important control on ice-sheet flow, the actual speedups are a complex response to the loss of buttressing, involving several other feedbacks that contribute to the acceleration.Although satellite observations have produced tremendous progress in understanding ice sheets, so far these data have raised more questions than they have answered. The contribution that ice dynamics will make to future sea level remains poorly understood and remains a grand challenge for glaciology. The ongoing record of spaceborne measurements is and will remain a key component in addressing this challenge.

  12. The big picture: effects of surround on immersion and size perception.

    PubMed

    Baranowski, Andreas M; Hecht, Heiko

    2014-01-01

    Despite the fear of the entertainment industry that illegal downloads of films might ruin their business, going to the movies continues to be a popular leisure activity. One reason why people prefer to watch movies in cinemas may be the surround of the movie screen or its physically huge size. To disentangle the factors that might contribute to the size impression, we tested several measures of subjective size and immersion in different viewing environments. For this purpose we built a model cinema that provided visual angle information comparable with that of a real cinema. Subjects watched identical movie clips in a real cinema, a model cinema, and on a display monitor in isolation. Whereas the isolated display monitor was inferior, the addition of a contextual model improved the viewing immersion to the extent that it was comparable with the movie theater experience, provided the viewing angle remained the same. In a further study we built an identical but even smaller model cinema to unconfound visual angle and viewing distance. Both model cinemas produced similar results. There was a trend for the larger screen to be more immersive; however, viewing angle did not play a role in how the movie was evaluated. PMID:25509683

  13. How relevant is opportunistic Bd sampling: are we ready for the big picture?

    USGS Publications Warehouse

    Muths, Erin; Pedersen, Britt Spurre; Pedersen, Finn Spurre

    2009-01-01

    Understanding the distribution of chytridiomycosis, both at global and local scales, is important to controlling its impacts on host species (e.g., biocontrol or eradication) and to managing host amphibian populations (e.g., reintroduction and habitat management). In response to this, efforts to map observations of Batrachochytrium dendrobatidis (Bd) are underway to better understand its distribution and impact on amphibian populations (e.g., www.spatialepidemiology.net/Bd).

  14. Obesity, Chronic Disease, and Economic Growth: A Case for “Big Picture” Prevention

    PubMed Central

    Egger, Garry

    2011-01-01

    The discovery of a form of chronic, low-grade systemic inflammation (“metaflammation”) linked with obesity, but also associated with several lifestyle-related behaviours not necessarily causing obesity, suggests a re-consideration of obesity as a direct cause of chronic disease and a search for the main drivers—or cause of causes. Factors contributing to this are considered here within an environmental context, leading to the conclusion that humans have an immune reaction to aspects of the modern techno-industrial environment, to which they have not fully adapted. It is suggested that economic growth—beyond a point—leads to increases in chronic diseases and climate change and that obesity is a signal of these problems. This is supported by data from Sweden over 200 years, as well as “natural” experiments in disrupted economies like Cuba and Nauru, which have shown a positive health effect with economic downturns. The effect is reflected both in human health and environmental problems such as climate change, thus pointing to the need for greater cross-disciplinary communication and a concept shift in thinking on prevention if economic growth is to continue to benefit human health and well-being. PMID:21991431

  15. Trends for Distance Education: Getting the Big Picture for the Coming Decade.

    ERIC Educational Resources Information Center

    Doughty, Venita; Rusnak, Barbara; Dunlap, Joanna; Shank, Patti; Parrish, Patrick; Wilson, Brent

    A number of educational and societal trends are analyzed for their potential impact on the practice of distance education. The trends reflect the various ideologies and values currently found within professional communities and publics at large. How the various trends push and pull in different directions, and how they may lead to alternative…

  16. Getting Focused without Cropping the Big Picture: The System Office in California

    ERIC Educational Resources Information Center

    Hom, Willard C.

    2010-01-01

    This chapter describes the system office for community college institutional research in California. As the system IR office for the largest community college system in the nation, it is often looked to as a leader for other states and community college IR systems. The author notes the office's administrative environment, its staffing and…

  17. Curriculum Development Based on the Big Picture Assessment of the Mechanical Engineering Program

    ERIC Educational Resources Information Center

    Sabri, Mohd Anas Mohd; Khamis, Nor Kamaliana; Tahir, Mohd Faizal Mat; Wahid, Zaliha; Kamal, Ahmad; Ihsan, Ariffin Mohd; Sulong, Abu Bakar; Abdullah, Shahrum

    2013-01-01

    One of the major concerns of the Engineering Accreditation Council (EAC) is the need for an effective monitoring and evaluation of program outcome domains that can be associated with courses taught under the Mechanical Engineering program. However, an effective monitoring method that can determine the results of each program outcome using Bloom's…

  18. Sailing through the big crunch-big bang transition

    NASA Astrophysics Data System (ADS)

    Bars, Itzhak; Steinhardt, Paul; Turok, Neil

    2014-03-01

    In a recent series of papers, we have shown that theories with scalar fields coupled to gravity (e.g., the standard model) can be lifted to a Weyl-invariant equivalent theory in which it is possible to unambiguously trace the classical cosmological evolution through the transition from big crunch to big bang. The key was identifying a sufficient number of finite, Weyl-invariant conserved quantities to uniquely match the fundamental cosmological degrees of freedom across the transition. In doing so we had to account for the well-known fact that many Weyl-invariant quantities diverge at the crunch and bang. Recently, some authors rediscovered a few of these divergences and concluded based on their existence alone that the theories cannot be geodesically complete. In this paper, we show that this conclusion is invalid. Using conserved quantities we explicitly construct the complete set of geodesics and show that they pass continuously through the big crunch-big bang transition.

  19. Graphical User Interface Color Display Animation Interaction Tool

    Energy Science and Technology Software Center (ESTSC)

    1999-10-05

    The Nuclear Plant Analyzer (NPA) is a highly flexible graphical user interface for displaying the results of a calculation, typically generated by RELAP5 or other code. This display consists of one or more picture, called masks, that mimic the host code input. This mask can be animated to display user-specified code output information mapped as colors, dials, moving arrows, etc., on the mask. The user can also interact with the control systems of the hostmore » input file as the execution progresses, thereby controlling aspects of the calculation. The Computer Visual System (CVS) creates, edits, and animates the the masks for use in the NPA.« less

  20. The pits and falls of graphical presentation.

    PubMed

    Sperandei, Sandro

    2014-01-01

    Graphics are powerful tools to communicate research results and to gain information from data. However, researchers should be careful when deciding which data to plot and the type of graphic to use, as well as other details. The consequence of bad decisions in these features varies from making research results unclear to distortions of these results, through the creation of "chartjunk" with useless information. This paper is not another tutorial about "good graphics" and "bad graphics". Instead, it presents guidelines for graphic presentation of research results and some uncommon, but useful examples to communicate basic and complex data types, especially multivariate model results, which are commonly presented only by tables. By the end, there are no answers here, just ideas meant to inspire others on how to create their own graphics. PMID:25351349

  1. Rate Change Big Bang Theory

    NASA Astrophysics Data System (ADS)

    Strickland, Ken

    2013-04-01

    The Rate Change Big Bang Theory redefines the birth of the universe with a dramatic shift in energy direction and a new vision of the first moments. With rate change graph technology (RCGT) we can look back 13.7 billion years and experience every step of the big bang through geometrical intersection technology. The analysis of the Big Bang includes a visualization of the first objects, their properties, the astounding event that created space and time as well as a solution to the mystery of anti-matter.

  2. Homogeneous and isotropic big rips?

    SciTech Connect

    Giovannini, Massimo

    2005-10-15

    We investigate the way big rips are approached in a fully inhomogeneous description of the space-time geometry. If the pressure and energy densities are connected by a (supernegative) barotropic index, the spatial gradients and the anisotropic expansion decay as the big rip is approached. This behavior is contrasted with the usual big-bang singularities. A similar analysis is performed in the case of sudden (quiescent) singularities and it is argued that the spatial gradients may well be non-negligible in the vicinity of pressure singularities.

  3. Big Data and Ambulatory Care

    PubMed Central

    Thorpe, Jane Hyatt; Gray, Elizabeth Alexandra

    2015-01-01

    Big data is heralded as having the potential to revolutionize health care by making large amounts of data available to support care delivery, population health, and patient engagement. Critics argue that big data's transformative potential is inhibited by privacy requirements that restrict health information exchange. However, there are a variety of permissible activities involving use and disclosure of patient information that support care delivery and management. This article presents an overview of the legal framework governing health information, dispels misconceptions about privacy regulations, and highlights how ambulatory care providers in particular can maximize the utility of big data to improve care. PMID:25401945

  4. Graphical tools for macromolecular crystallography in PHENIX

    PubMed Central

    Echols, Nathaniel; Grosse-Kunstleve, Ralf W.; Afonine, Pavel V.; Bunkóczi, Gábor; Chen, Vincent B.; Headd, Jeffrey J.; McCoy, Airlie J.; Moriarty, Nigel W.; Read, Randy J.; Richardson, David C.; Richardson, Jane S.; Terwilliger, Thomas C.; Adams, Paul D.

    2012-01-01

    A new Python-based graphical user interface for the PHENIX suite of crystallography software is described. This interface unifies the command-line programs and their graphical displays, simplifying the development of new interfaces and avoiding duplication of function. With careful design, graphical interfaces can be displayed automatically, instead of being manually constructed. The resulting package is easily maintained and extended as new programs are added or modified. PMID:22675231

  5. Big climate data analysis

    NASA Astrophysics Data System (ADS)

    Mudelsee, Manfred

    2015-04-01

    The Big Data era has begun also in the climate sciences, not only in economics or molecular biology. We measure climate at increasing spatial resolution by means of satellites and look farther back in time at increasing temporal resolution by means of natural archives and proxy data. We use powerful supercomputers to run climate models. The model output of the calculations made for the IPCC's Fifth Assessment Report amounts to ~650 TB. The 'scientific evolution' of grid computing has started, and the 'scientific revolution' of quantum computing is being prepared. This will increase computing power, and data amount, by several orders of magnitude in the future. However, more data does not automatically mean more knowledge. We need statisticians, who are at the core of transforming data into knowledge. Statisticians notably also explore the limits of our knowledge (uncertainties, that is, confidence intervals and P-values). Mudelsee (2014 Climate Time Series Analysis: Classical Statistical and Bootstrap Methods. Second edition. Springer, Cham, xxxii + 454 pp.) coined the term 'optimal estimation'. Consider the hyperspace of climate estimation. It has many, but not infinite, dimensions. It consists of the three subspaces Monte Carlo design, method and measure. The Monte Carlo design describes the data generating process. The method subspace describes the estimation and confidence interval construction. The measure subspace describes how to detect the optimal estimation method for the Monte Carlo experiment. The envisaged large increase in computing power may bring the following idea of optimal climate estimation into existence. Given a data sample, some prior information (e.g. measurement standard errors) and a set of questions (parameters to be estimated), the first task is simple: perform an initial estimation on basis of existing knowledge and experience with such types of estimation problems. The second task requires the computing power: explore the hyperspace to find the suitable method, that is, the mode of estimation and uncertainty-measure determination that optimizes a selected measure for prescribed values close to the initial estimates. Also here, intelligent exploration methods (gradient, Brent, etc.) are useful. The third task is to apply the optimal estimation method to the climate dataset. This conference paper illustrates by means of three examples that optimal estimation has the potential to shape future big climate data analysis. First, we consider various hypothesis tests to study whether climate extremes are increasing in their occurrence. Second, we compare Pearson's and Spearman's correlation measures. Third, we introduce a novel estimator of the tail index, which helps to better quantify climate-change related risks.

  6. A portable graphical representation tool for phonocardiograms.

    PubMed

    Reed, Nancy E; Nie, Yanhan; Mahnke, C Becket

    2009-01-01

    This paper describes a prototype software application to display graphical and editable representations of patient data for use in electronic medical records (EMRs). The application dynamically generates graphics of cardiac and other patient data, and displays or saves them both in graphic and in text formats. The presentation of heart and other data in a consistent, clinically familiar, graphical format is designed to reduce the time necessary for anyone to review and understand this important information. Results of preliminary testing on actual case data are encouraging. PMID:19963567

  7. Raster Graphics in Support of Medical Education

    PubMed Central

    Tidball, C. S.; Glass, M. L.

    1984-01-01

    After a brief review of approaches available for the creation of computer-driven graphic displays, a raster graphics method was selected for further description. The components of this system include: a host computer; an intelligent terminal containing imaging RAM as well as a graphics interpreter in ROM; and a medium-resolution, color, video monitor. Three illustrations with appropriate program fragments to demonstrate coding technique are presented: a simple flowchart, a figure for an article, and a teaching display. The examples selected are progressively more sophisticated and demonstrate many of the features of the computer language ReGIS (Remote Graphics Instruction Set) developed by the Digital Equipment Corporation (DEC).

  8. Programming Language Software For Graphics Applications

    NASA Technical Reports Server (NTRS)

    Beckman, Brian C.

    1993-01-01

    New approach reduces repetitive development of features common to different applications. High-level programming language and interactive environment with access to graphical hardware and software created by adding graphical commands and other constructs to standardized, general-purpose programming language, "Scheme". Designed for use in developing other software incorporating interactive computer-graphics capabilities into application programs. Provides alternative to programming entire applications in C or FORTRAN, specifically ameliorating design and implementation of complex control and data structures typifying applications with interactive graphics. Enables experimental programming and rapid development of prototype software, and yields high-level programs serving as executable versions of software-design documentation.

  9. Pictures open unexpected horizons in Nepal.

    PubMed

    Walker, D A

    1986-01-01

    Picture literacy constitutes one of the main accomplishments of Nepal's nonformal education program. Although program participants had little difficulty initially in identifying pictured objects, they were unable to understand the meaning or intended message of an illustration. In classroom discussions, participants were asked to analyze pictures, relate them to their own experiences, and read more meaning into illustrations. As the literacy curriculum was developed and tested, it became clear that the use of pictures greatly increased the number of meaningful ideas that could be communicated in the lessons. Comics were especially valuable in introducing social issues in a dramatic, exciting way that could not be achieved through stories with a limited vocabulary. While the written story must be coherent, the comic can be fragmentary and more ground can be covered. The pictures make the page less formidable and reinforce the written word. Once pictures and comics had been introduced into the literacy curriculum, experimentation with other uses was possible. For example, participants role-played the comics and created their own stories around discussion pictures. All these activities proved to be educationally sound and appropriate to the cultural setting. PMID:12314876

  10. Children's picture interpretation: Appearance or intention?

    PubMed

    Armitage, Emma; Allen, Melissa L

    2015-09-01

    Pictures are defined by their creator's intentions and resemblance to their real world referents. Here we examine whether young children follow a realist route (e.g., focusing on how closely pictures resemble their referents) or intentional route (e.g., focusing on what a picture is intended to represent by its artist) when identifying a picture's referent. In 3 experiments, we contrasted an artist's intention with her picture's appearance to investigate children's use of appearance and intentional cues. In Experiment 1, children aged 3-4 and 5-6 years (N = 151) were presented with 4 trials of 3-object arrays (e.g., a pink duck, a blue duck, and a teddy). The experimenter photographed or drew 1 of the objects (e.g., blue duck), however, the subsequent picture depicted the referent in grayscale (black and white condition) or the color of its shape-matched object, for example, a pink duck (color change condition). Children were asked 3 questions regarding the identity of the pictures; responses were guided by intentional cues in the black and white condition, but appearance in the color change condition. Experiment 2 confirmed that appearance responses were not due to the artist's changing knowledge state. Experiment 3 replicated the results of Experiment 1 with adult participants. Together, these studies show that children and adults are neither strictly realist nor intentional route followers. They are realists until resemblance cues fail, at which point they defer to intentional cues. PMID:26192043

  11. Big bang darkleosynthesis

    NASA Astrophysics Data System (ADS)

    Krnjaic, Gordan; Sigurdson, Kris

    2015-12-01

    In a popular class of models, dark matter comprises an asymmetric population of composite particles with short range interactions arising from a confined nonabelian gauge group. We show that coupling this sector to a well-motivated light mediator particle yields efficient darkleosynthesis, a dark-sector version of big-bang nucleosynthesis (BBN), in generic regions of parameter space. Dark matter self-interaction bounds typically require the confinement scale to be above ΛQCD, which generically yields large (≫MeV /dark-nucleon) binding energies. These bounds further suggest the mediator is relatively weakly coupled, so repulsive forces between dark-sector nuclei are much weaker than Coulomb repulsion between standard-model nuclei, which results in an exponential barrier-tunneling enhancement over standard BBN. Thus, darklei are easier to make and harder to break than visible species with comparable mass numbers. This process can efficiently yield a dominant population of states with masses significantly greater than the confinement scale and, in contrast to dark matter that is a fundamental particle, may allow the dominant form of dark matter to have high spin (S ≫ 3 / 2), whose discovery would be smoking gun evidence for dark nuclei.

  12. Big Spherules near 'Victoria'

    NASA Technical Reports Server (NTRS)

    2006-01-01

    This frame from the microscopic imager on NASA's Mars Exploration Rover Opportunity shows spherules up to about 5 millimeters (one-fifth of an inch) in diameter. The camera took this image during the 924th Martian day, or sol, of Opportunity's Mars-surface mission (Aug. 30, 2006), when the rover was about 200 meters (650 feet) north of 'Victoria Crater.'

    Opportunity discovered spherules like these, nicknamed 'blueberries,' at its landing site in 'Eagle Crater,' and investigations determined them to be iron-rich concretions that formed inside deposits soaked with groundwater. However, such concretions were much smaller or absent at the ground surface along much of the rover's trek of more than 5 kilometers (3 miles) southward to Victoria. The big ones showed up again when Opportunity got to the ring, or annulus, of material excavated and thrown outward by the impact that created Victoria Crater. Researchers hypothesize that some layer beneath the surface in Victoria's vicinity was once soaked with water long enough to form the concretions, that the crater-forming impact dispersed some material from that layer, and that Opportunity might encounter that layer in place if the rover drives down into the crater.

  13. The BigBOSS Experiment

    SciTech Connect

    Schelgel, D.; Abdalla, F.; Abraham, T.; Ahn, C.; Allende Prieto, C.; Annis, J.; Aubourg, E.; Azzaro, M.; Bailey, S.; Baltay, C.; Baugh, C.; ,

    2011-01-01

    BigBOSS will obtain observational constraints that will bear on three of the four 'science frontier' questions identified by the Astro2010 Cosmology and Fundamental Phyics Panel of the Decadal Survey: Why is the universe accelerating; what is dark matter and what are the properties of neutrinos? Indeed, the BigBOSS project was recommended for substantial immediate R and D support the PASAG report. The second highest ground-based priority from the Astro2010 Decadal Survey was the creation of a funding line within the NSF to support a 'Mid-Scale Innovations' program, and it used BigBOSS as a 'compelling' example for support. This choice was the result of the Decadal Survey's Program Priorization panels reviewing 29 mid-scale projects and recommending BigBOSS 'very highly'.

  14. Current and future graphics requirements for LaRC and proposed future graphics system

    NASA Technical Reports Server (NTRS)

    Taylor, N. L.; Bowen, J. T.; Randall, D. P.; Gates, R. L.

    1984-01-01

    The findings of an investigation to assess the current and future graphics requirements of the LaRC researchers with respect to both hardware and software are presented. A graphics system designed to meet these requirements is proposed.

  15. Challenges of Big Data Analysis

    PubMed Central

    Fan, Jianqing; Han, Fang; Liu, Han

    2014-01-01

    Big Data bring new opportunities to modern society and challenges to data scientists. On one hand, Big Data hold great promises for discovering subtle population patterns and heterogeneities that are not possible with small-scale data. On the other hand, the massive sample size and high dimensionality of Big Data introduce unique computational and statistical challenges, including scalability and storage bottleneck, noise accumulation, spurious correlation, incidental endogeneity, and measurement errors. These challenges are distinguished and require new computational and statistical paradigm. This article gives overviews on the salient features of Big Data and how these features impact on paradigm change on statistical and computational methods as well as computing architectures. We also provide various new perspectives on the Big Data analysis and computation. In particular, we emphasize on the viability of the sparsest solution in high-confidence set and point out that exogeneous assumptions in most statistical methods for Big Data can not be validated due to incidental endogeneity. They can lead to wrong statistical inferences and consequently wrong scientific conclusions. PMID:25419469

  16. Secure graphical data storage by full spectrum image coding

    NASA Astrophysics Data System (ADS)

    Oltmans, Hans

    2006-02-01

    Full Spectrum coding is a method of providing a picture with a machine readable code image. The transparency and robustness of the code can be influenced by the embedding parameters, according to the intended application (e.g. robust or fragile marking). The code image contains hidden information, identifying the document in some way. In principle, it can be any binary pattern or grey-scale picture. Alternatively, it may be desirable to encode (binary) data, e.g. ID numbers or (biometric) templates. Such data should be transformed into a code image suitable for the proposed kind of embedding. In the presented implementation, the code image contains a binary block structure, similar to a 2-dimensional (bar) code. Even in the presence of noise, this code can be extracted from the magnitude spectrum of the captured image by iterated down-sampling. Full Spectrum is well-suited for application to printed documents. It survives graphical processes (halftone screening, printing, digitizing) and the reconstructed code image is invariant to shifting and robust to cropping. A technique is presented to perform registration for rotation and scaling of the captured image with respect to the original. The approach is to embed a marking signal based on perfect correlation sequences in the radial-polar representation of the code image. In this domain, the rotation angle and (under certain conditions) the scale factor, can be determined by linear cross-correlation. Additionally, techniques are proposed to obtain resistance to more general distortions.

  17. Graphics hardware accelerated panorama builder for mobile phones

    NASA Astrophysics Data System (ADS)

    Bordallo López, Miguel; Hannuksela, Jari; Silvén, Olli; Vehviläinen, Markku

    2009-02-01

    Modern mobile communication devices frequently contain built-in cameras allowing users to capture highresolution still images, but at the same time the imaging applications are facing both usability and throughput bottlenecks. The difficulties in taking ad hoc pictures of printed paper documents with multi-megapixel cellular phone cameras on a common business use case, illustrate these problems for anyone. The result can be examined only after several seconds, and is often blurry, so a new picture is needed, although the view-finder image had looked good. The process can be a frustrating one with waits and the user not being able to predict the quality beforehand. The problems can be traced to the processor speed and camera resolution mismatch, and application interactivity demands. In this context we analyze building mosaic images of printed documents from frames selected from VGA resolution (640x480 pixel) video. High interactivity is achieved by providing real-time feedback on the quality, while simultaneously guiding the user actions. The graphics processing unit of the mobile device can be used to speed up the reconstruction computations. To demonstrate the viability of the concept, we present an interactive document scanning application implemented on a Nokia N95 mobile phone.

  18. GRAPE: GRaphical Abstracted Protein Explorer.

    PubMed

    Cipriano, Gregory; Wesenberg, Gary; Grim, Tom; Phillips, George N; Gleicher, Michael

    2010-07-01

    The region surrounding a protein, known as the surface of interaction or molecular surface, can provide valuable insight into its function. Unfortunately, due to the complexity of both their geometry and their surface fields, study of these surfaces can be slow and difficult and important features may be hard to identify. Here, we describe our GRaphical Abstracted Protein Explorer, or GRAPE, a web server that allows users to explore abstracted representations of proteins. These abstracted surfaces effectively reduce the level of detail of the surface of a macromolecule, using a specialized algorithm that removes small bumps and pockets, while preserving large-scale structural features. Scalar fields, such as electrostatic potential and hydropathy, are smoothed to further reduce visual complexity. This entirely new way of looking at proteins complements more traditional views of the molecular surface. GRAPE includes a thin 3D viewer that allows users to quickly flip back and forth between both views. Abstracted views provide a fast way to assess both a molecule's shape and its different surface field distributions. GRAPE is freely available at http://grape.uwbacter.org. PMID:20462864

  19. Architectural elements for bitmap graphics

    SciTech Connect

    Kornfield, C.D.

    1985-01-01

    This thesis first looks at the implementation of three primitive operations useful when manipulating images - Mirror, Rotate and Translate (BitBit). When implemented on conventional bitmap systems these fundamental operations require extensive memory and processor activity. Alternative architectures for bitmap graphic systems are explored. Two new architectural elements that significantly improve system performance are defined. The first, a RasterOp unit, combines four bitmap images under arbitrary merging operations at video data rates. The second element, called an Image Prism, generates orthogonal image transformations on bitmap images without requiring processor interaction. As a result, these fundamental operations can be performed several hundred times faster than before. VLSI implementations of each are described and their performance is reviewed. The second thrust of this research focuses on the design and development of a research display device. Three major architectural components of traditional CRT-based bitmap display system - frame buffer, display controller and display device - are integrated into a single, exceptionally thin, flat display device of which several working prototypes have been built. The entire display device is constructed using conventional microelectronic IC fabrication processing technology.

  20. Graphical User Interface in Art

    NASA Astrophysics Data System (ADS)

    Gwilt, Ian

    This essay discusses the use of the Graphical User Interface (GUI) as a site of creative practice. By creatively repositioning the GUI as a work of art it is possible to challenge our understanding and expectations of the conventional computer interface wherein the icons and navigational architecture of the GUI no longer function as a technological tool. These artistic recontextualizations are often used to question our engagement with technology and to highlight the pivotal place that the domestic computer has taken in our everyday social, cultural and (increasingly), creative domains. Through these works the media specificity of the screen-based GUI can broken by dramatic changes in scale, form and configuration. This can be seen through the work of new media artists who have re-imagined the GUI in a number of creative forms both, within the digital, as image, animation, net and interactive art, and in the analogue, as print, painting, sculpture, installation and performative event. Furthermore as a creative work, the GUI can also be utilized as a visual way-finder to explore the relationship between the dynamic potentials of the digital and the concretized qualities of the material artifact.

  1. NIH Abroad: Pictures Are Crowd Pullers

    MedlinePLUS

    ... culture, and the Internet combine to intervene against malaria in Uganda NLM's Julia Royall and Makerere University ... the international team that developed a tutorial on malaria for Africa. Photo courtesy of Julia Royall "Pictures ...

  2. Powering Big Data for Nursing Through Partnership.

    PubMed

    Harper, Ellen M; Parkerson, Sara

    2015-01-01

    The Big Data Principles Workgroup (Workgroup) was established with support of the Healthcare Information and Management Systems Society. Building on the Triple Aim challenge, the Workgroup sought to identify Big Data principles, barriers, and challenges to nurse-sensitive data inclusion into Big Data sets. The product of this pioneering partnership Workgroup was the "Guiding Principles for Big Data in Nursing-Using Big Data to Improve the Quality of Care and Outcomes." PMID:26340243

  3. Using Picture Books to Support Young Children's Literacy

    ERIC Educational Resources Information Center

    Strasser, Janis; Seplocha, Holly

    2007-01-01

    This article discusses the importance of using picture books to support young children's literacy. A picture book is different from a children's book, because it contains illustrations. In a picture book, both the picture and text are equally important. The text and illustrations of high-quality picture books weave rich stories that can excite and…

  4. DBS pay television: Picture signal scrambling

    NASA Astrophysics Data System (ADS)

    Knee, M. J.

    1985-10-01

    Picture signal scrambling methods suitable for a direct broadcast by satellite DBS MAC pay television channel are described. They use a technique known as rotation scrambling, which is shown to meet the likely requirements for picture quality, security against piracy, scrambling effectiveness and cost. The methods have been tested using experimental equipment and the results have led to an agreement within the EBU to incorporate them into the MAC specification.

  5. Pictorial communication: Pictures and the synthetic universe

    NASA Technical Reports Server (NTRS)

    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.

  6. Mesoscale wake clouds in Skylab pictures.

    NASA Technical Reports Server (NTRS)

    Fujita, T. T.; Tecson, J. J.

    1974-01-01

    The recognition of cloud patterns formed in the wake of orographic obstacles was investigated using pictures from Skylab, for the purpose of estimating atmospheric motions. The existence of ship-wake-type wave clouds in contrast to vortex sheets were revealed during examination of the pictures, and an attempt was made to characterize the pattern of waves as well as the transition between waves and vortices. Examples of mesoscale cloud patterns which were analyzed photogrammetrically and meteorologically are presented.

  7. Deconstruction and Graphic Design: History Meets Theory.

    ERIC Educational Resources Information Center

    Lupton, Ellen; Miller, J. Abbott

    1994-01-01

    Considers the reception and use of deconstruction in the recent history of graphic design. Considers the place of graphics within the theory of deconstruction in the work of philosopher Jacques Derrida. Argues that deconstruction is not a style but a mode of questioning through and about the technologies, formal devices, social institutions and…

  8. Adolescents' Motivations for Viewing Graphic Horror.

    ERIC Educational Resources Information Center

    Johnston, Deirdre D.

    1995-01-01

    Identifies four motivations adolescents report for viewing graphic horror films: gore watching, thrill watching, independent watching, and problem watching. Argues that viewing motivations are predictors of responses to graphic horror. Finds that viewing motivations were related to viewers' cognitive and affective responses and a tendency to…

  9. Graphical Method of Teaching Elementary Collisions

    ERIC Educational Resources Information Center

    Rutledge, Harley D.

    1970-01-01

    Discusses a graphical method of teaching elementary collisions. This method yields universal solutions to head-on collision problems with the target at rest by the use of parameters and graphical analysis at a mathematical level that beginning physics students can understand. The author concludes that this method is better than the traditional…

  10. A Laboratory Application of Microcomputer Graphics.

    ERIC Educational Resources Information Center

    Gehring, Kalle B.; Moore, John W.

    1983-01-01

    A PASCAL graphics and instrument interface program for a Z80/S-100 based microcomputer was developed. The computer interfaces to a stopped-flow spectrophotometer replacing a storage oscilloscope and polaroid camera. Applications of this system are discussed, indicating that graphics and analog-to-digital boards have transformed the computer into…

  11. Graphics with Special Interfaces for Disabled People.

    ERIC Educational Resources Information Center

    Tronconi, A.; And Others

    The paper describes new software and special input devices to allow physically impaired children to utilize the graphic capabilities of personal computers. Special input devices for computer graphics access--the voice recognition card, the single switch, or the mouse emulator--can be used either singly or in combination by the disabled to control…

  12. Graphical Representations of Electronic Search Patterns.

    ERIC Educational Resources Information Center

    Lin, Xia; And Others

    1991-01-01

    Discussion of search behavior in electronic environments focuses on the development of GRIP (Graphic Representor of Interaction Patterns), a graphing tool based on HyperCard that produces graphic representations of search patterns. Search state spaces are explained, and forms of data available from electronic searches are described. (34…

  13. Teaching Media Literacy with Graphic Novels

    ERIC Educational Resources Information Center

    Monnin, Katie

    2010-01-01

    Background: A current problem in media literacy studies is whether or not to categorize graphic novels as media literacy texts. Thus, this article begins with a review of current media literacy research and its emphasis on defining media literacy texts as texts that rely on both print literacies and image literacies. Because graphic novels rely on…

  14. Performing Remarkable Feats with Presentation Graphics Packages.

    ERIC Educational Resources Information Center

    Ekhaml, Leticia

    1994-01-01

    Describes easy-to-use, easy-to-learn dedicated graphics packages for developing slide presentations shown directly from computers. A general description of the features of five packages and suggestions for software selection are provided. A sidebar provides graphics tips, such as the use of color, typefaces, and formatting, for developing…

  15. Printing (Graphic Arts): Scope and Sequence.

    ERIC Educational Resources Information Center

    Nashville - Davidson County Metropolitan Public Schools, TN.

    Intended for use by all printing (graphic arts) instructors in the Metropolitan Nashville Public Schools, this guide provides a sequential listing of course content and scope. A course description provides a brief overview of the content of the courses offered in the printing (graphic arts) program. General course objectives are then listed.…

  16. Computer Graphics in ChE Education.

    ERIC Educational Resources Information Center

    Reklaitis, G. V.; And Others

    1983-01-01

    Examines current uses and future possibilities of computer graphics in chemical engineering, discussing equipment needs, maintenance/manpower costs, and plan to implement computer graphics into existing programs. The plan involves matching fund equipment grants, grants for development of computer assisted instructional (CAI) software, chemical…

  17. Interpreting Graphic Versions of Shakespearean Plays

    ERIC Educational Resources Information Center

    Wolfe, Paula; Kleijwegt, Danielle

    2012-01-01

    The emergence of quality multimodal texts such as graphic novels may provide new vistas that allow adolescents access to more complex readings of difficult texts. This is especially true for the large number of graphic versions of Shakespearean text that have recently come on the market. However, it is still unclear as to what students actually…

  18. Graphic Organizers: Outlets for Your Thoughts.

    ERIC Educational Resources Information Center

    Ekhaml, Leticia

    1998-01-01

    Graphs, bars, charts, and diagrams have been used by designers, writers, and scientists to communicate. Now, research suggests that graphic organizers benefit teaching and learning. This article describes graphic organizers: sequential, conceptual, hierarchical, cyclical, Venn, fishbone or Ishikawa, squeeze and stretch, why-why, t-chart, KWL…

  19. Elementary Teachers' Instructional Practices Involving Graphical Representations

    ERIC Educational Resources Information Center

    Coleman, Julianne

    2010-01-01

    The goal of this study was to gather data on US elementary school teachers' (K-5) instructional practices with graphical representations. The results revealed high percentages of usage for graphical representations but with varying levels of frequency. Overall, the most frequently reported instructional practices by teachers included 1) pointing…

  20. Graphic Design in Libraries: A Conceptual Process

    ERIC Educational Resources Information Center

    Ruiz, Miguel

    2014-01-01

    Providing successful library services requires efficient and effective communication with users; therefore, it is important that content creators who develop visual materials understand key components of design and, specifically, develop a holistic graphic design process. Graphic design, as a form of visual communication, is the process of…

  1. Exploring Literary Devices in Graphic Novels

    ERIC Educational Resources Information Center

    Dallacqua, Ashley K.

    2012-01-01

    This article explores the possibilities of graphic novels with young readers. During the 2009-2010 school year, while working with four fifth-grade students, the author examined the question "In what ways do readers engage while reading a graphic novel?" The fifth graders took part in book discussions and one-on-one interviews after reading two…

  2. Using Graphic Organizers in Intercultural Education

    ERIC Educational Resources Information Center

    Ciascai, Liliana

    2009-01-01

    Graphic organizers are instruments of representation, illustration and modeling of information. In the educational practice they are used for building, and systematization of knowledge. Graphic organizers are instruments that addressed mostly visual learning style, but their use is beneficial to all learners. In this paper we illustrate the use of…

  3. Graphic Organizers: Outlets for Your Thoughts.

    ERIC Educational Resources Information Center

    Ekhaml, Leticia

    1998-01-01

    Graphs, bars, charts, and diagrams have been used by designers, writers, and scientists to communicate. Now, research suggests that graphic organizers benefit teaching and learning. This article describes graphic organizers: sequential, conceptual, hierarchical, cyclical, Venn, fishbone or Ishikawa, squeeze and stretch, why-why, t-chart, KWL…

  4. Making Art Connections with Graphic Organizers

    ERIC Educational Resources Information Center

    Stephens, Pam; Hermus, Cindy

    2007-01-01

    Posters, slide shows, videos, diagrams, charts, written or illustrated class notes, daily logs, to do lists, and written instructions are all helpful modes of teaching for visual learners. Another form of instruction that is helpful for visual learners is the graphic organizers. Sometimes called "mind maps", graphic organizers are illustrative…

  5. Getting Graphic at the School Library.

    ERIC Educational Resources Information Center

    Kan, Kat

    2003-01-01

    Provides information for school libraries interested in acquiring graphic novels. Discusses theft prevention; processing and cataloging; maintaining the collection; what to choose, with two Web sites for more information on graphic novels for libraries; collection development decisions; and Japanese comics called Manga. Includes an annotated list…

  6. Getting Graphic at the School Library.

    ERIC Educational Resources Information Center

    Kan, Kat

    2003-01-01

    Provides information for school libraries interested in acquiring graphic novels. Discusses theft prevention; processing and cataloging; maintaining the collection; what to choose, with two Web sites for more information on graphic novels for libraries; collection development decisions; and Japanese comics called Manga. Includes an annotated list…

  7. Is There Computer Graphics after Multimedia?

    ERIC Educational Resources Information Center

    Booth, Kellogg S.

    Computer graphics has been driven by the desire to generate real-time imagery subject to constraints imposed by the human visual system. The future of computer graphics, when off-the-shelf systems have full multimedia capability and when standard computing engines render imagery faster than real-time, remains to be seen. A dedicated pipeline for…

  8. Interactive graphical computer-aided design system

    NASA Technical Reports Server (NTRS)

    Edge, T. M.

    1975-01-01

    System is used for design, layout, and modification of large-scale-integrated (LSI) metal-oxide semiconductor (MOS) arrays. System is structured around small computer which provides real-time support for graphics storage display unit with keyboard, slave display unit, hard copy unit, and graphics tablet for designer/computer interface.

  9. Adolescents' Motivations for Viewing Graphic Horror.

    ERIC Educational Resources Information Center

    Johnston, Deirdre D.

    1995-01-01

    Identifies four motivations adolescents report for viewing graphic horror films: gore watching, thrill watching, independent watching, and problem watching. Argues that viewing motivations are predictors of responses to graphic horror. Finds that viewing motivations were related to viewers' cognitive and affective responses and a tendency to…

  10. Standards of Multimedia Graphic Design in Education

    ERIC Educational Resources Information Center

    Aldalalah, Osamah Ahmad; Ababneh, Ziad Waleed Mohamed

    2015-01-01

    This study aims to determine Standards of Multimedia Graphic Design in Education through the analysis of the theoretical basis and previous studies related to this subject. This study has identified the list of standards of Multimedia, Graphic Design, each of which has a set indicator through which the quality of Multimedia can be evaluated in…

  11. Graphic Design in Libraries: A Conceptual Process

    ERIC Educational Resources Information Center

    Ruiz, Miguel

    2014-01-01

    Providing successful library services requires efficient and effective communication with users; therefore, it is important that content creators who develop visual materials understand key components of design and, specifically, develop a holistic graphic design process. Graphic design, as a form of visual communication, is the process of…

  12. A System for Generating Instructional Computer Graphics.

    ERIC Educational Resources Information Center

    Nygard, Kendall E.; Ranganathan, Babusankar

    1983-01-01

    Description of the Tektronix-Based Interactive Graphics System for Instruction (TIGSI), which was developed for generating graphics displays in computer-assisted instruction materials, discusses several applications (e.g., reinforcing learning of concepts, principles, rules, and problem-solving techniques) and presents advantages of the TIGSI…

  13. Exploring Concepts in Probability: Using Graphics Calculators

    ERIC Educational Resources Information Center

    Ghosh, Jonaki

    2004-01-01

    This article describes a project in which certain key concepts in probability were explored using graphics calculators with year 10 students. The lessons were conducted in the regular classroom where students were provided with a Casio CFX 9850 GB PLUS graphics calculator with which they were familiar from year 9. The participants in the…

  14. Spatial Ability through Engineering Graphics Education

    ERIC Educational Resources Information Center

    Marunic, Gordana; Glazar, Vladimir

    2013-01-01

    Spatial ability has been confirmed to be of particular importance for successful engineering graphics education and to be a component of human intelligence that can be improved through instruction and training. Consequently, the creation and communication by means of graphics demand careful development of spatial skills provided by the balanced…

  15. Paneling "Matters" in Elementary Students' Graphic Narratives

    ERIC Educational Resources Information Center

    Pantaleo, Sylvia

    2013-01-01

    During a 10-week classroom-based study, 20 fourth grade students participated in a number of interdependent activities that focused on developing their visual meaning-making skills and competencies. As well as reading, responding in writing to and discussing a selection of picturebooks, graphic novels, and magazines, the students created graphic…

  16. GRAPHICAL REPRESENTATION OF PERCEIVED PITCH IN SPEECH.

    ERIC Educational Resources Information Center

    COWAN, J.M.

    AN ARTICLE ON GRAPHICAL REPRESENTATION OF PERCEIVED PITCH IN SPEECH WAS PRESENTED. THIS ARTICLE, A REPRINT FROM THE PROCEEDINGS OF THE FOURTH INTERNATIONAL CONGRESS OF PHONETIC SCIENCES, PROVIDED A GENERAL DESCRIPTION OF THE METHOD AND INSTRUMENTATION OF GRAPHICALLY DESCRIBING SPEECH INTONATIONS, AND PRESENTED A HISTORICAL AND THEORETICAL…

  17. Ancient Memory Arts and Modern Graphics.

    ERIC Educational Resources Information Center

    McNair, John R.

    1991-01-01

    Sketches the art of memory in the classical period, medieval times, and the sixteenth century. Maintains that in classrooms, workshops, and seminars the old memory art can illuminate the role of graphics in technical communication and can promote the creation of fresh, mnemonically powerful graphics for publications and presentation. (SR)

  18. Spatial Ability through Engineering Graphics Education

    ERIC Educational Resources Information Center

    Marunic, Gordana; Glazar, Vladimir

    2013-01-01

    Spatial ability has been confirmed to be of particular importance for successful engineering graphics education and to be a component of human intelligence that can be improved through instruction and training. Consequently, the creation and communication by means of graphics demand careful development of spatial skills provided by the balanced…

  19. VTGRAPH - GRAPHIC SOFTWARE TOOL FOR VT TERMINALS

    NASA Technical Reports Server (NTRS)

    Wang, C.

    1994-01-01

    VTGRAPH is a graphics software tool for DEC/VT or VT compatible terminals which are widely used by government and industry. It is a FORTRAN or C-language callable library designed to allow the user to deal with many computer environments which use VT terminals for window management and graphic systems. It also provides a PLOT10-like package plus color or shade capability for VT240, VT241, and VT300 terminals. The program is transportable to many different computers which use VT terminals. With this graphics package, the user can easily design more friendly user interface programs and design PLOT10 programs on VT terminals with different computer systems. VTGRAPH was developed using the ReGis Graphics set which provides a full range of graphics capabilities. The basic VTGRAPH capabilities are as follows: window management, PLOT10 compatible drawing, generic program routines for two and three dimensional plotting, and color graphics or shaded graphics capability. The program was developed in VAX FORTRAN in 1988. VTGRAPH requires a ReGis graphics set terminal and a FORTRAN compiler. The program has been run on a DEC MicroVAX 3600 series computer operating under VMS 5.0, and has a virtual memory requirement of 5KB.

  20. Pictures and anaphora: evidence for independent processes.

    PubMed

    Glenberg, A M; Kruley, P

    1992-09-01

    Pictures enhance our comprehension of written texts, but the perceptual and cognitive processes that underlie this effect have not been identified. Because integrating the information contained in a text places demands on working memory, the effect of a picture may be to expand the functional capacity of working memory and thereby to facilitate comprehension. Reasoning thus, we predicted that the availability of a diagram would interact with the difficulty of resolving anaphoric references in texts. The resolution of an anaphor distant from its antecedent (which should stress working memory) should benefit greatly from the presentation of a picture, whereas the resolution of an anaphor near to its antecedent should benefit less from the presentation of a picture. Picture availability and distance separating the anaphor from its antecedent were manipulated in experiments involving both cumulative and moving window presentations of texts. Although picture presence and ease of anaphor resolution significantly improved comprehension of the material, no evidence was found for an interaction of these factors. The results are interpreted as consistent both with dual code theory and with aspects of working memory management that do not involve anaphor resolution. PMID:1453964

  1. Examining Lateralized Semantic Access Using Pictures

    PubMed Central

    Lovseth, Kyle; Atchley, Ruth Ann

    2009-01-01

    A divided visual field (DVF) experiment examined the semantic processing strategies employed by the cerebral hemispheres to determine if strategies observed with written word stimuli generalize to other media for communicating semantic information. We employed picture stimuli and vary the degree of semantic relatedness between the picture pairs. Participants made an on-line semantic relatedness judgment in response to sequentially presented pictures. We found that when pictures are presented to the right hemisphere responses are generally more accurate than the left hemisphere for semantic relatedness judgments for picture pairs. Furthermore, consistent with earlier DVF studies employing words, we conclude that the RH is better at accessing or maintaining access to information that has a weak or more remote semantic relationship. We also found evidence of faster access for pictures presented to the LH in the strongly-related condition. Overall, these results are consistent with earlier DVF word studies that argue that the cerebral hemispheres each play an important and separable role during semantic retrieval. PMID:19846248

  2. Mariner Mars 1971 television picture catalog: Sequence design and picture coverage, volume 2, addendum 1

    NASA Technical Reports Server (NTRS)

    Koskela, P. E.

    1973-01-01

    This addendum to the Mariner Mars 1971 Television Picture Catalog, Volume 2 (for abstract, see N73-20850) contains data for the Mariner 9 TV pictures taken after Rev 262. Some of the data presented in Volume 2 is brought up to date. The new provisional mapping pole is discussed, and tables provide the latitude and longitude with respect to the new pole, prime meridian, and rotation rate for the centerpoints of all the Mariner 9 TV pictures.

  3. Consideration of vision and picture quality: psychological effects induced by picture sharpness

    NASA Astrophysics Data System (ADS)

    Kusaka, Hideo

    1989-08-01

    A psychological hierarchy model of human vision(1)(2) suggests that the visual signals are processed in a serial manner from lower to higher stages: that is "sensation" - "perception" - "emotion." For designing a future television system, it is important to find out what kinds of physical factors affect the "emotion" experienced by an observer in front of the display. This paper describes the psychological effects induced by the sharpness of the picture. The subjective picture quality was evaluated for the same pictures with five different levels of sharpness. The experiment was performed on two kinds of printed pictures: (A) a woman's face, and (B) a town corner. From these experiments, it was found that the amount of high-frequency peaking (physical value of the sharpness) which psychologically gives the best picture quality, differs between pictures (A) and (B). That is, the optimum picture sharpness differs depending on the picture content. From these results, we have concluded that the psychophysical sharpness of the picture is not only determined at the stage of "perception" (e.g., resolution or signal to noise ratio, which everyone can judge immediately), but also at the stage of "emotion" (e.g., sensation of reality or beauty).

  4. [Big data in official statistics].

    PubMed

    Zwick, Markus

    2015-08-01

    The concept of "big data" stands to change the face of official statistics over the coming years, having an impact on almost all aspects of data production. The tasks of future statisticians will not necessarily be to produce new data, but rather to identify and make use of existing data to adequately describe social and economic phenomena. Until big data can be used correctly in official statistics, a lot of questions need to be answered and problems solved: the quality of data, data protection, privacy, and the sustainable availability are some of the more pressing issues to be addressed. The essential skills of official statisticians will undoubtedly change, and this implies a number of challenges to be faced by statistical education systems, in universities, and inside the statistical offices. The national statistical offices of the European Union have concluded a concrete strategy for exploring the possibilities of big data for official statistics, by means of the Big Data Roadmap and Action Plan 1.0. This is an important first step and will have a significant influence on implementing the concept of big data inside the statistical offices of Germany. PMID:26077871

  5. GEOSS: Addressing Big Data Challenges

    NASA Astrophysics Data System (ADS)

    Nativi, S.; Craglia, M.; Ochiai, O.

    2014-12-01

    In the sector of Earth Observation, the explosion of data is due to many factors including: new satellite constellations, the increased capabilities of sensor technologies, social media, crowdsourcing, and the need for multidisciplinary and collaborative research to face Global Changes. In this area, there are many expectations and concerns about Big Data. Vendors have attempted to use this term for their commercial purposes. It is necessary to understand whether Big Data is a radical shift or an incremental change for the existing digital infrastructures. This presentation tries to explore and discuss the impact of Big Data challenges and new capabilities on the Global Earth Observation System of Systems (GEOSS) and particularly on its common digital infrastructure called GCI. GEOSS is a global and flexible network of content providers allowing decision makers to access an extraordinary range of data and information at their desk. The impact of the Big Data dimensionalities (commonly known as 'V' axes: volume, variety, velocity, veracity, visualization) on GEOSS is discussed. The main solutions and experimentation developed by GEOSS along these axes are introduced and analyzed. GEOSS is a pioneering framework for global and multidisciplinary data sharing in the Earth Observation realm; its experience on Big Data is valuable for the many lessons learned.

  6. Graphical workstation capability for reliability modeling

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.; Koppen, Sandra V.; Haley, Pamela J.

    1992-01-01

    In addition to computational capabilities, software tools for estimating the reliability of fault-tolerant digital computer systems must also provide a means of interfacing with the user. Described here is the new graphical interface capability of the hybrid automated reliability predictor (HARP), a software package that implements advanced reliability modeling techniques. The graphics oriented (GO) module provides the user with a graphical language for modeling system failure modes through the selection of various fault-tree gates, including sequence-dependency gates, or by a Markov chain. By using this graphical input language, a fault tree becomes a convenient notation for describing a system. In accounting for any sequence dependencies, HARP converts the fault-tree notation to a complex stochastic process that is reduced to a Markov chain, which it can then solve for system reliability. The graphics capability is available for use on an IBM-compatible PC, a Sun, and a VAX workstation. The GO module is written in the C programming language and uses the graphical kernal system (GKS) standard for graphics implementation. The PC, VAX, and Sun versions of the HARP GO module are currently in beta-testing stages.

  7. Process and representation in graphical displays

    NASA Technical Reports Server (NTRS)

    Gillan, Douglas J.; Lewis, Robert; Rudisill, Marianne

    1990-01-01

    How people comprehend graphics is examined. Graphical comprehension involves the cognitive representation of information from a graphic display and the processing strategies that people apply to answer questions about graphics. Research on representation has examined both the features present in a graphic display and the cognitive representation of the graphic. The key features include the physical components of a graph, the relation between the figure and its axes, and the information in the graph. Tests of people's memory for graphs indicate that both the physical and informational aspect of a graph are important in the cognitive representation of a graph. However, the physical (or perceptual) features overshadow the information to a large degree. Processing strategies also involve a perception-information distinction. In order to answer simple questions (e.g., determining the value of a variable, comparing several variables, and determining the mean of a set of variables), people switch between two information processing strategies: (1) an arithmetic, look-up strategy in which they use a graph much like a table, looking up values and performing arithmetic calculations; and (2) a perceptual strategy in which they use the spatial characteristics of the graph to make comparisons and estimations. The user's choice of strategies depends on the task and the characteristics of the graph. A theory of graphic comprehension is presented.

  8. Learning the Structure of Mixed Graphical Models

    PubMed Central

    Lee, Jason D.; Hastie, Trevor J.

    2014-01-01

    We consider the problem of learning the structure of a pairwise graphical model over continuous and discrete variables. We present a new pairwise model for graphical models with both continuous and discrete variables that is amenable to structure learning. In previous work, authors have considered structure learning of Gaussian graphical models and structure learning of discrete models. Our approach is a natural generalization of these two lines of work to the mixed case. The penalization scheme involves a novel symmetric use of the group-lasso norm and follows naturally from a particular parametrization of the model. Supplementary materials for this paper are available online. PMID:26085782

  9. OAP- OFFICE AUTOMATION PILOT GRAPHICS DATABASE SYSTEM

    NASA Technical Reports Server (NTRS)

    Ackerson, T.

    1994-01-01

    The Office Automation Pilot (OAP) Graphics Database system offers the IBM PC user assistance in producing a wide variety of graphs and charts. OAP uses a convenient database system, called a chartbase, for creating and maintaining data associated with the charts, and twelve different graphics packages are available to the OAP user. Each of the graphics capabilities is accessed in a similar manner. The user chooses creation, revision, or chartbase/slide show maintenance options from an initial menu. The user may then enter or modify data displayed on a graphic chart. The cursor moves through the chart in a "circular" fashion to facilitate data entries and changes. Various "help" functions and on-screen instructions are available to aid the user. The user data is used to generate the graphics portion of the chart. Completed charts may be displayed in monotone or color, printed, plotted, or stored in the chartbase on the IBM PC. Once completed, the charts may be put in a vector format and plotted for color viewgraphs. The twelve graphics capabilities are divided into three groups: Forms, Structured Charts, and Block Diagrams. There are eight Forms available: 1) Bar/Line Charts, 2) Pie Charts, 3) Milestone Charts, 4) Resources Charts, 5) Earned Value Analysis Charts, 6) Progress/Effort Charts, 7) Travel/Training Charts, and 8) Trend Analysis Charts. There are three Structured Charts available: 1) Bullet Charts, 2) Organization Charts, and 3) Work Breakdown Structure (WBS) Charts. The Block Diagram available is an N x N Chart. Each graphics capability supports a chartbase. The OAP graphics database system provides the IBM PC user with an effective means of managing data which is best interpreted as a graphic display. The OAP graphics database system is written in IBM PASCAL 2.0 and assembler for interactive execution on an IBM PC or XT with at least 384K of memory, and a color graphics adapter and monitor. Printed charts require an Epson, IBM, OKIDATA, or HP Laser printer (or equivalent). Plots require the Tektronix 4662 Penplotter. Source code is supplied to the user for modification and customizing. Executables are also supplied for all twelve graphics capabilities. This system was developed in 1983, and Version 3.1 was released in 1986.

  10. Computer graphics and petrochemical plant design

    SciTech Connect

    Seiver, J.R.; Krutson, H.M.

    1984-11-01

    The massive amount of data required to design petrochemical plants lends itself to computer applications. The basic computer graphics (CAD/CAE) system capabilities and operation are explained and the various benefits to be realized are discussed. Fluor's application of CAD/CAE is described, along with a discussion of CAD/CAE operator training and data safeguarding. A case history of Fluor's operation of graphics for 1982 is presented for information. The potential for future graphics usage and overall computer applications to petrochemical plant design is discussed.

  11. Big Data Analytics in Healthcare.

    PubMed

    Belle, Ashwin; Thiagarajan, Raghuram; Soroushmehr, S M Reza; Navidi, Fatemeh; Beard, Daniel A; Najarian, Kayvan

    2015-01-01

    The rapidly expanding field of big data analytics has started to play a pivotal role in the evolution of healthcare practices and research. It has provided tools to accumulate, manage, analyze, and assimilate large volumes of disparate, structured, and unstructured data produced by current healthcare systems. Big data analytics has been recently applied towards aiding the process of care delivery and disease exploration. However, the adoption rate and research development in this space is still hindered by some fundamental problems inherent within the big data paradigm. In this paper, we discuss some of these major challenges with a focus on three upcoming and promising areas of medical research: image, signal, and genomics based analytics. Recent research which targets utilization of large volumes of medical data while combining multimodal data from disparate sources is discussed. Potential areas of research within this field which have the ability to provide meaningful impact on healthcare delivery are also examined. PMID:26229957

  12. Big Data: Astronomical or Genomical?

    PubMed

    Stephens, Zachary D; Lee, Skylar Y; Faghri, Faraz; Campbell, Roy H; Zhai, Chengxiang; Efron, Miles J; Iyer, Ravishankar; Schatz, Michael C; Sinha, Saurabh; Robinson, Gene E

    2015-07-01

    Genomics is a Big Data science and is going to get much bigger, very soon, but it is not known whether the needs of genomics will exceed other Big Data domains. Projecting to the year 2025, we compared genomics with three other major generators of Big Data: astronomy, YouTube, and Twitter. Our estimates show that genomics is a "four-headed beast"--it is either on par with or the most demanding of the domains analyzed here in terms of data acquisition, storage, distribution, and analysis. We discuss aspects of new technologies that will need to be developed to rise up and meet the computational challenges that genomics poses for the near future. Now is the time for concerted, community-wide planning for the "genomical" challenges of the next decade. PMID:26151137

  13. Big Data Analytics in Healthcare

    PubMed Central

    Belle, Ashwin; Thiagarajan, Raghuram; Soroushmehr, S. M. Reza; Navidi, Fatemeh; Beard, Daniel A.; Najarian, Kayvan

    2015-01-01

    The rapidly expanding field of big data analytics has started to play a pivotal role in the evolution of healthcare practices and research. It has provided tools to accumulate, manage, analyze, and assimilate large volumes of disparate, structured, and unstructured data produced by current healthcare systems. Big data analytics has been recently applied towards aiding the process of care delivery and disease exploration. However, the adoption rate and research development in this space is still hindered by some fundamental problems inherent within the big data paradigm. In this paper, we discuss some of these major challenges with a focus on three upcoming and promising areas of medical research: image, signal, and genomics based analytics. Recent research which targets utilization of large volumes of medical data while combining multimodal data from disparate sources is discussed. Potential areas of research within this field which have the ability to provide meaningful impact on healthcare delivery are also examined. PMID:26229957

  14. Big Data: Astronomical or Genomical?

    PubMed Central

    Stephens, Zachary D.; Lee, Skylar Y.; Faghri, Faraz; Campbell, Roy H.; Zhai, Chengxiang; Efron, Miles J.; Iyer, Ravishankar; Schatz, Michael C.; Sinha, Saurabh; Robinson, Gene E.

    2015-01-01

    Genomics is a Big Data science and is going to get much bigger, very soon, but it is not known whether the needs of genomics will exceed other Big Data domains. Projecting to the year 2025, we compared genomics with three other major generators of Big Data: astronomy, YouTube, and Twitter. Our estimates show that genomics is a “four-headed beast”—it is either on par with or the most demanding of the domains analyzed here in terms of data acquisition, storage, distribution, and analysis. We discuss aspects of new technologies that will need to be developed to rise up and meet the computational challenges that genomics poses for the near future. Now is the time for concerted, community-wide planning for the “genomical” challenges of the next decade. PMID:26151137

  15. [Big Data- challenges and risks].

    PubMed

    Krauß, Manuela; Tóth, Tamás; Hanika, Heinrich; Kozlovszky, Miklós; Dinya, Elek

    2015-12-01

    The term "Big Data" is commonly used to describe the growing mass of information being created recently. New conclusions can be drawn and new services can be developed by the connection, processing and analysis of these information. This affects all aspects of life, including health and medicine. The authors review the application areas of Big Data, and present examples from health and other areas. However, there are several preconditions of the effective use of the opportunities: proper infrastructure, well defined regulatory environment with particular emphasis on data protection and privacy. These issues and the current actions for solution are also presented. PMID:26614539

  16. [Counselling with modern expressions of mystic pictures].

    PubMed

    Bögle, Robert Michael

    2004-10-01

    The picture-worlds of children in the 21th century are not only evoked anymore by fairytales of the Brothers Grimm, but also by modern audio-visual stories (in books, comics, mangas, swap cards, films, videos and computer games). In psychological counselling and psychotherapy of children and adolescents we like to use such picture-worlds, modern myths and metaphors, to tie up with the experiences of the children and to kick start corresponding processes of maturation. Consultants can not only use their own treasures of myths remembering their own childhood (reading), but should also be familiar with the modern picture-worlds common to children in order to develop images which are shared by both counsellor and child, and should be capable of understanding the meaning of the characters and their actions. Some narratives and forms will be presented here in relation to developmental psychology. PMID:15543710

  17. PixMail: Pictures through mail

    NASA Astrophysics Data System (ADS)

    Blattner, Meera; Sierra, Francisco; Prassinos, Peter

    1989-02-01

    PixMail is a set of procedures for sending pictures through internet mail. The pictures can be sent or received by personal computers, terminals with or without raster capability, and facsimile machines. Optical scanners may be used as input to the picture file and printers may be used as an output device once the raster file is stored in a form used by a paint editor. No additional equipment needs to be purchased by the users to send or receive PixMail (unless facsimile input/output is desired) and it is no more difficult to send or receive than ordinary UNIX mail. PixMail uses the protocols of existing electronic mail for transmission from any ARPAnet or MILnet user to any other.

  18. Little Science to Big Science: Big Scientists to Little Scientists?

    ERIC Educational Resources Information Center

    Simonton, Dean Keith

    2010-01-01

    This article presents the author's response to Hisham B. Ghassib's essay entitled "Where Does Creativity Fit into a Productivist Industrial Model of Knowledge Production?" Professor Ghassib's (2010) essay presents a provocative portrait of how the little science of the Babylonians, Greeks, and Arabs became the Big Science of the modern industrial…

  19. Big-Eyed Bugs Have Big Appetite for Pests

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Many kinds of arthropod natural enemies (predators and parasitoids) inhabit crop fields in Arizona and can have a large negative impact on several pest insect species that also infest these crops. Geocoris spp., commonly known as big-eyed bugs, are among the most abundant insect predators in field c...

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

    ERIC Educational Resources Information Center

    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. More than Just Pictures: Using Picture Story Books To Broaden Young Learners' Social Consciousness.

    ERIC Educational Resources Information Center

    Owens, William T.; Nowell, Linda S.

    2001-01-01

    Contends that picture story books meet the goals of social studies, promote social inquiry, and are compatible with social studies curriculum standards. Describes the use of picture story books in the classroom. Includes an annotated bibliography, and discussion of the bibliography, that is meant to encourage social consciousness in students five-…

  2. The Word Frequency Effect in Picture Naming: Contrasting Two Hypotheses Using Homonym Pictures

    ERIC Educational Resources Information Center

    Shatzman, Keren B.; Schiller, Niels O.

    2004-01-01

    Models of speech production disagree on whether or not homonyms have a shared word-form representation. To investigate this issue, a picture-naming experiment was carried out using Dutch homonyms of which both meanings could be presented as a picture. Naming latencies for the low-frequency meanings of homonyms were slower than for those of the…

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

    ERIC Educational Resources Information Center

    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…

  4. The Role of Pictures in Picture Books on Children's Cognitive Engagement with Mathematics

    ERIC Educational Resources Information Center

    Elia, Iliada; van den Heuvel-Panhuizen, Marja; Georgiou, Alexia

    2010-01-01

    The present study examines the cognitive activity that is evoked in young children when they are read a picture book that is written for the purpose of teaching mathematics. The focus of this study is to explore the effects of pictures on children's spontaneous mathematical cognitive engagement. The study is based on the assumption that the…

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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…

  7. The Role of Pictures in Picture Books on Children's Cognitive Engagement with Mathematics

    ERIC Educational Resources Information Center

    Elia, Iliada; van den Heuvel-Panhuizen, Marja; Georgiou, Alexia

    2010-01-01

    The present study examines the cognitive activity that is evoked in young children when they are read a picture book that is written for the purpose of teaching mathematics. The focus of this study is to explore the effects of pictures on children's spontaneous mathematical cognitive engagement. The study is based on the assumption that the…

  8. Ghrelin levels increase after pictures showing food.

    PubMed

    Schüssler, Petra; Kluge, Michael; Yassouridis, Alexander; Dresler, Martin; Uhr, Manfred; Steiger, Axel

    2012-06-01

    The neuropeptide ghrelin is a major signal for food intake in various species including humans. After exogenous ghrelin administration, food intake and body weight increase in rodents. In normal human subjects, ghrelin administration increases self-rated appetite and calorie intake and prompts the imagination of favorite meals. It is unclear so far whether ghrelin levels are affected by external cues such as sight of food. We investigated the influence of pictures showing food compared to neutral pictures on ghrelin levels in young normal male subjects (n = 8). The study consisted of two consecutive sessions with a one-week interval. During each session, blood for later analysis of plasma concentrations of ghrelin was collected between 08:15 and 13:00 every 15 min (between 10:30 and 11:30 every 10 min). Breakfast and lunch was provided at 08:30 and 12:00, respectively. Fifty pictures were presented from 10:30 to 10:45 showing neutral images during the first session and food contents during the second session. As expected, ghrelin levels increased before each meal independent of the picture contents. In addition, ghrelin levels during the 30-min interval following the presentation of pictures with food increased significantly compared to the 30-min interval before this presentation (area under the curve (AUC): 188 % vs. 158 %, P < 0.05). The difference in the increases between the two picture conditions was also significant (P < 0.05). Our findings suggest that sight of food elevates ghrelin levels in healthy volunteers. PMID:22240720

  9. Interactive Graphical Queries for Bibliographic Search.

    ERIC Educational Resources Information Center

    Brooks, Martin; Campbell, Jennifer

    1999-01-01

    Presents "Islands," an interactive graphical interface for construction, modification, and management of queries during a search session on a bibliographic database. Discusses motivation and bibliographic search semantics and compares the Islands interface to the Dialog interface. (Author/LRW)

  10. Some Recent Advances in Computer Graphics.

    ERIC Educational Resources Information Center

    Whitted, Turner

    1982-01-01

    General principles of computer graphics are reviewed, including discussions of display hardware, geometric modeling, algorithms, and applications in science, computer-aided design, flight training, communications, business, art, and entertainment. (JN)

  11. Printing/Graphics Technology Program Standards.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Dept. of Vocational Education.

    This publication contains statewide standards for the printing/graphic arts technology program in Georgia. The standards are divided into 12 categories: Foundations (philosophy, purpose, goals, program objectives, availability, evaluation); Admissions (admission requirements, provisional admission requirements, recruitment, evaluation and…

  12. Realtime multi-plot graphics system

    NASA Technical Reports Server (NTRS)

    Shipkowski, Michael S.

    1990-01-01

    The increased complexity of test operations and customer requirements at Langley Research Center's National Transonic Facility (NTF) surpassed the capabilities of the initial realtime graphics system. The analysis of existing hardware and software and the enhancements made to develop a new realtime graphics system are described. The result of this effort is a cost effective system, based on hardware already in place, that support high speed, high resolution, generation and display of multiple realtime plots. The enhanced graphics system (EGS) meets the current and foreseeable future realtime graphics requirements of the NTF. While this system was developed to support wind tunnel operations, the overall design and capability of the system is applicable to other realtime data acquisition systems that have realtime plot requirements.

  13. Graphics Flip Cube for Supercomputing 1998

    NASA Technical Reports Server (NTRS)

    Gong, Chris; Reid, Lisa (Technical Monitor)

    1998-01-01

    Flip cube (constructed of heavy plastic) displays 11 graphics representing current projects or demos from 5 NASA centers participating in Supercomputing '98 (SC98). Included with the images are the URLS and names of the NASA centers.

  14. Graphics With Special Interfaces For Disabled People

    NASA Astrophysics Data System (ADS)

    Tronconi, A.; Billi, M.; Boscaleri, A.; Graziani, P.; Susini, C.

    1988-12-01

    Some physically impaired persons are unable to use standard drawing tools (pencil, eraser, paper, etc.). An effective way to deal with the problem is to create a graphic environment with features that motor disabled can control. A motor disabled person can use some commercial graphic program by means the special interface (working as mouse emulator), that we developed. Special software oriented to provide mentally impaired children with some computer graphic capabilities can be developed. This software can be useful when the commercial available software is unsuitable. We are developing special software that provide physically impaired children with the capability of graphical represention of three-dimensional scenes. This software can be controlled by means some different special input interface including a speech recognition system.

  15. Computation and graphics in mathematical research

    SciTech Connect

    Hoffman, D.A.; Spruck, J.

    1992-08-13

    This report discusses: The description of the GANG Project and results for prior research; the center for geometry, analysis, numerics and graphics; description of GANG Laboratory; software development at GANG; and mathematical and scientific research activities.

  16. Exhaustible Resource Depletion: A Modified Graphical Approach.

    ERIC Educational Resources Information Center

    Tisato, Peter

    1995-01-01

    Presents a graphical analysis of the exhaustible resource depletion problem. Applies Hotelling's "r percent rule" as a new approach that operates in an "N"-period context. Includes two figures illustrating the approach. (CFR)

  17. Interactive Graphics: Exemplified with Real Data Applications

    PubMed Central

    Malik, Waqas Ahmed; Ünlü, Ali

    2010-01-01

    Graphics are widely used in modern applied statistics because they are easy to create, convenient to use, and they can present information effectively. Static plots do not allow interacting with graphics. User interaction, on the other hand, is crucial in exploring data. It gives flexibility and control. One can experiment with the data and the displays. One can investigate the data from different perspectives to produce views that are easily interpretable and informative. In this paper, we try to explain interactive graphics and advocate their use as a practical tool. The benefits and strengths of interactive graphics for data exploration and data quality analyses are illustrated systematically with three complex real datasets. PMID:21713185

  18. Group Design Problems in Engineering Design Graphics.

    ERIC Educational Resources Information Center

    Kelley, David

    2001-01-01

    Describes group design techniques used within the engineering design graphics sequence at Western Washington University. Engineering and design philosophies such as concurrent engineering place an emphasis on group collaboration for the solving of design problems. (Author/DDR)

  19. Computer graphics hardware image generation and display

    SciTech Connect

    Reghbati, H.K. ); Lee, A.Y.C. )

    1988-01-01

    This book contains the following subjects: Introduction to computer; Graphics processors and special units; Frame buffer design; Smart image-memory; Real-time scan conversion hardware; Image processing hardware.

  20. Graphical Models and Computerized Adaptive Testing.

    ERIC Educational Resources Information Center

    Almond, Russell G.; Mislevy, Robert J.

    1999-01-01

    Considers computerized adaptive testing from the perspective of graphical modeling (GM). GM provides methods for making inferences about multifaceted skills and knowledge and for extracting data from complex performances. Provides examples from language-proficiency assessment. (SLD)

  1. Using PROLOG with Graphics in the Classroom.

    ERIC Educational Resources Information Center

    Ball, Derek

    1984-01-01

    PROLOG is a relatively new programing language with graphics capability. In addition, the language has a declarative rather than a procedural structure. Two programs illustrating use of the language in the mathematics classroom are presented. (JN)

  2. Highly automated image recomposition: the picture you wish you had taken

    NASA Astrophysics Data System (ADS)

    Luo, Jiebo; Lei, Phoury

    2007-01-01

    Have you ever lamented, "I wish I had taken a different picture of that 'Kodak Moment' when everyone was smiling and no one blinked"? With image recomposition, we strive to deliver the "one-click fix" experience to customers so they can easily create the perfect pictures that they never actually took. To accomplish this, a graphic user interface was created that integrates existing and new algorithms, including face detection, facial feature location, face recognition, expression recognition, face appearance and pose matching, and seamless blending. Advanced modes include face relighting. This system is capable of performing image recomposition from a mixture of videos and still photos, with ease of use and a high degree of automation.

  3. Automated Selection Of Pictures In Sequences

    NASA Technical Reports Server (NTRS)

    Rorvig, Mark E.; Shelton, Robert O.

    1995-01-01

    Method of automated selection of film or video motion-picture frames for storage or examination developed. Beneficial in situations in which quantity of visual information available exceeds amount stored or examined by humans in reasonable amount of time, and/or necessary to reduce large number of motion-picture frames to few conveying significantly different information in manner intermediate between movie and comic book or storyboard. For example, computerized vision system monitoring industrial process programmed to sound alarm when changes in scene exceed normal limits.

  4. Ubiquitous picture-rich content representation

    NASA Astrophysics Data System (ADS)

    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 sample solutions on different formats such as: picture view, blog view and photo book view.

  5. Graphical explanation in an expert system for Space Station Freedom rack integration

    NASA Technical Reports Server (NTRS)

    Craig, F. G.; Cutts, D. E.; Fennel, T. R.; Purves, B.

    1990-01-01

    The rationale and methodology used to incorporate graphics into explanations provided by an expert system for Space Station Freedom rack integration is examined. The rack integration task is typical of a class of constraint satisfaction problems for large programs where expertise from several areas is required. Graphically oriented approaches are used to explain the conclusions made by the system, the knowledge base content, and even at more abstract levels the control strategies employed by the system. The implemented architecture combines hypermedia and inference engine capabilities. The advantages of this architecture include: closer integration of user interface, explanation system, and knowledge base; the ability to embed links to deeper knowledge underlying the compiled knowledge used in the knowledge base; and allowing for more direct control of explanation depth and duration by the user. The graphical techniques employed range from simple statis presentation of schematics to dynamic creation of a series of pictures presented motion picture style. User models control the type, amount, and order of information presented.

  6. Mariner Mars 1971 television picture catalog. Volume 2: Sequence design and picture coverage

    NASA Technical Reports Server (NTRS)

    Koskela, P. E.; Helton, M. R.; Seeley, L. N.; Zawacki, S. J.

    1972-01-01

    A collection of data relating to the Mariner 9 TV picture is presented. The data are arranged to offer speedy identification of what took place during entire science cycles, on individual revolutions, and during individual science links or sequences. Summary tables present the nominal design for each of the major picture-taking cycles, along with the sequences actually taken on each revolution. These tables permit identification at a glance, all TV sequences and the corresponding individual pictures for the first 262 revolutions (primary mission). A list of TV pictures, categorized according to their latitude and longitude, is also provided. Orthographic and/or mercator plots for all pictures, along with pertinent numerical data for their center points are presented. Other tables and plots of interest are also included. This document is based upon data contained in the Supplementary Experiment Data Record (SEDR) files as of 21 August 1972.

  7. Computer graphics for engineers and architects

    SciTech Connect

    Ferrante, A.J.; Moreira, L.F.R.; Boggio Videla, J.M.; Montagu, A.

    1991-12-31

    This book discusses the use of computer graphics for engineers and architects. First a historical perspective is given. Then the hardware and algorithms are discussed. Emphasis on computer-aided design tools is given in the second part of the book. Finally, the applications are discussed. Emphasis on computer-aided design tools is given in the second part of the book. Finally the applications of computer graphics as they apply to engineers and articles are given.

  8. Graphics for three-term contingencies

    PubMed Central

    Moxley, Roy

    1982-01-01

    A source of confusion in the general readership regarding the relationship of operant to S-R psychology is traced to the use of graphics in the behavioral literature. A case is made for supplementing traditional linear notation systems with triangular graphics to illustrate three-term contingencies. Constructing discriminative stimuli in this fashion makes the distinction between operant and S-R formulations more conspicuous and reveals more comprehensive relationships for an extended radical behaviorism. PMID:22478556

  9. Computer Communications And Graphics For Clinical Radiology

    NASA Astrophysics Data System (ADS)

    Rhodes, Michael L.; Azzawi, Yu-Ming; Tivattanasuk, Eva S.; Pang, Alex T.; Ly, Karen; Panicker, Hema

    1986-05-01

    Computer graphics has many forms. When applied in medicine, it can range from simple two dimensional charts and graphs to rendering of three-dimensional scenes. Computer graphic displays of molecular or large anatomic structures have been used to great advantage by numerous medical researchers. In addition, graphic presentations can be dynamic where displays are controlled by physician-user commands, or the presentations can be static, where views are recorded in discrete frames for later distribution or permanent archival. In medicine both interactive and static forms of computer graphics have their proper place in the effective delivery of health care. Computer graphics, however, changes constantly in the area of software techniques, hardware improvements and its clinical application. What may be medically appropriate today in the use of computer graphics can soon become inadequate and well behind the new advances that so quickly follow. In this paper the key feature of computer communication is discussed that aids in the clinical utility of computer graphics in medicine. It is distribution. Distribution in terms of instantaneous computer graphic software updates and more importantly, distribution of meaningful three-dimensional presentations to referring physicians. Physicians who, working in their private offices, have no routine access to medical work stations. In this environment three dimensional presentations of anatomy are static in nature, but must deliver realistic views of critical structures. This paper outlines how computer communication provides the essential ingredient to the provision of this service. As an illustration, the electronic distribution of software to generate three dimensional views of complex anatomoic structures is discussed. Sample views are included.

  10. Compact 2-D graphical representation of DNA

    NASA Astrophysics Data System (ADS)

    Randi?, Milan; Vra?ko, Marjan; Zupan, Jure; Novi?, Marjana

    2003-05-01

    We present a novel 2-D graphical representation for DNA sequences which has an important advantage over the existing graphical representations of DNA in being very compact. It is based on: (1) use of binary labels for the four nucleic acid bases, and (2) use of the 'worm' curve as template on which binary codes are placed. The approach is illustrated on DNA sequences of the first exon of human ?-globin and gorilla ?-globin.

  11. Integrating Business Computer Graphics in the Communication Curriculum.

    ERIC Educational Resources Information Center

    Bayless, Marsha L.; Clark, Libbyrose D.

    1992-01-01

    Describes how Harvard Graphics, a computer graphics program, has been incorporated into three courses--Basic Business Communication, Administrative Communication, and Developing Computer Presentation Graphics (a graduate course)--at the Stephen F. Austin State University in Nacogdoches, Texas. (MM)

  12. 78 FR 66698 - Pesticides; Repellency Awareness Graphic; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-06

    ... AGENCY Pesticides; Repellency Awareness Graphic; Notice of Availability AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA is seeking comment on a repellency awareness graphic for... repellent products can seek to use a standardized repellency awareness graphic that will clearly...

  13. Span graphics display utilities handbook, first edition

    NASA Technical Reports Server (NTRS)

    Gallagher, D. L.; Green, J. L.; Newman, R.

    1985-01-01

    The Space Physics Analysis Network (SPAN) is a computer network connecting scientific institutions throughout the United States. This network provides an avenue for timely, correlative research between investigators, in a multidisciplinary approach to space physics studies. An objective in the development of SPAN is to make available direct and simplified procedures that scientists can use, without specialized training, to exchange information over the network. Information exchanges include raw and processes data, analysis programs, correspondence, documents, and graphite images. This handbook details procedures that can be used to exchange graphic images over SPAN. The intent is to periodically update this handbook to reflect the constantly changing facilities available on SPAN. The utilities described within reflect an earnest attempt to provide useful descriptions of working utilities that can be used to transfer graphic images across the network. Whether graphic images are representative of satellite servations or theoretical modeling and whether graphics images are of device dependent or independent type, the SPAN graphics display utilities handbook will be the users guide to graphic image exchange.

  14. A Linux Workstation for High Performance Graphics

    NASA Technical Reports Server (NTRS)

    Geist, Robert; Westall, James

    2000-01-01

    The primary goal of this effort was to provide a low-cost method of obtaining high-performance 3-D graphics using an industry standard library (OpenGL) on PC class computers. Previously, users interested in doing substantial visualization or graphical manipulation were constrained to using specialized, custom hardware most often found in computers from Silicon Graphics (SGI). We provided an alternative to expensive SGI hardware by taking advantage of third-party, 3-D graphics accelerators that have now become available at very affordable prices. To make use of this hardware our goal was to provide a free, redistributable, and fully-compatible OpenGL work-alike library so that existing bodies of code could simply be recompiled. for PC class machines running a free version of Unix. This should allow substantial cost savings while greatly expanding the population of people with access to a serious graphics development and viewing environment. This should offer a means for NASA to provide a spectrum of graphics performance to its scientists, supplying high-end specialized SGI hardware for high-performance visualization while fulfilling the requirements of medium and lower performance applications with generic, off-the-shelf components and still maintaining compatibility between the two.

  15. Wyoming Big Sagebrush Community Near Winnemucca, Nevada

    USGS Multimedia Gallery

    Mountain big sagebrush - or Artemisia tridentata ssp. vaseyana - is a sub-species of big sagebrush that is found in primarily at higher elevation and colder, drier sites between the Rocky Mountains and the Cascades and Sierra Nevada. ...

  16. What's the Big Sweat about Dehydration?

    MedlinePLUS

    ... the Body Works Main Page What's the Big Sweat About Dehydration? KidsHealth > Kids > Staying Safe > Learning About Emergencies & First Aid > What's the Big Sweat About Dehydration? Print A A A Text Size ...

  17. The first pictures: perceptual foundations of Paleolithic art.

    PubMed

    Halverson, J

    1992-01-01

    Paleolithic representational art has a number of consistent characteristics: the subjects are almost always animals, depicted without scenic background, usually in profile, and mostly in outline; the means of representation are extremely economical, often consisting of only a few strokes that indicate the salient features of the animal which are sufficient to suggest the whole form; and it is naturalistic to a degree, but lacks anything like photographic realism. Two elementary questions are raised in this essay: (i) why did the earliest known attempts at depiction have just these characteristics and not others? and (ii) how are objects so minimally represented recognizable? The answers seem to lie with certain fundamental features of visual perception, especially figure-ground distinction, Gestalt principles of closure and good continuation, line surrogacy, component feature analysis, and canonical imaging. In the earliest pictures the graphic means used are such that they evoke the same visual responses as those involved in the perception of real-world forms, but eschew redundancies of color, texture, linear perspective, and completeness of representation. PMID:1437459

  18. M theory model of a big crunch/big bang transition

    SciTech Connect

    Turok, Neil; Perry, Malcolm; Steinhardt, Paul J.

    2004-11-15

    We consider a picture in which the transition from a big crunch to a big bang corresponds to the collision of two empty orbifold planes approaching each other at a constant nonrelativistic speed in a locally flat background space-time, a situation relevant to recently proposed cosmological models. We show that p-brane states which wind around the extra dimension propagate smoothly and unambiguously across the orbifold plane collision. In particular we calculate the quantum mechanical production of winding M2-branes extending from one orbifold to the other. We find that the resulting density is finite and that the resulting gravitational backreaction is small. These winding states, which include the string theory graviton, can be propagated smoothly across the transition using a perturbative expansion in the membrane tension, an expansion which from the point of view of string theory is an expansion in inverse powers of {alpha}{sup '}. The conventional description of a crunch based on Einstein general relativity, involving Kasner or mixmaster behavior is misleading, we argue, because general relativity is only the leading order approximation to string theory in an expansion in positive powers of {alpha}{sup '}. In contrast, in the M theory setup we argue that interactions should be well behaved because of the smooth evolution of the fields combined with the fact that the string coupling tends to zero at the crunch. The production of massive Kaluza-Klein states should also be exponentially suppressed for small collision speeds. We contrast this good behavior with that found in previous studies of strings in Lorentzian orbifolds.

  19. Polygon Pictures in QuarkXPress.

    ERIC Educational Resources Information Center

    Osterer, Irv

    1999-01-01

    Describes an activity where students draw and fill simple and complex shapes by utilizing the polygon tool in QuarkXPress to create graphics. Explains that this activity enables students to learn how to use a variety of functions in the QuarkXPress program. (CMK)

  20. The "BIG BIRD" of the "YELLOW YOUNG" man: do nontarget properties cascade?

    PubMed

    Roux, Sébastien; Bonin, Patrick; Kandel, Sonia

    2014-01-01

    This study investigated whether in speech production object properties flow in a cascaded manner or whether cascaded processing is restricted to the object's identity. In Experiments 1 and 2, participants saw pictured objects and had to state either their size (GRAND or PETIT-meaning big and small) or their name. The size of the objects varied as a function of the way they were presented on the computer screen (Experiment 1) or their real size in the world (Experiment 2). In Experiment 3, faces of young and old men were coloured in yellow or in green. The task was to name either the colour (JAUNE or VERT, meaning yellow and green, respectively) or the age (JEUNE or VIEUX, meaning young and old, respectively) of the face. In Experiments 1 and 2, no reliable effects of phonological relatedness ("GORILLE-grand"-a big gorilla) were found on the object-naming latencies. However, size-naming latencies were shorter when the adjective shared the initial phoneme of the picture name (i.e., "GRAND-gorille") than when it did not (i.e., "GRAND-dinosaure"-saying "big" in response to a big dinosaur). In Experiment 3, phonological overlap did not affect colour naming latencies, or age naming latencies. Overall, these findings strongly suggest that cascaded processing is restricted to the object's identity in conceptually driven naming tasks. PMID:24063642