WorldWideScience

Sample records for windham director prime

  1. Prime Time Power: Women Producers, Writers and Directors on TV.

    Science.gov (United States)

    Steenland, Sally

    This report analyzes the number of women working in the following six decision making jobs in prime time television: (1) executive producer; (2) supervising producer; (3) producer; (4) co-producer; (5) writer; and (6) director. The women who hold these positions are able to influence the portrayal of women on television as well as to improve the…

  2. GUILLERMO GOMEZ WINDHAM: Lineas bio-bibliograficas y unos poemas

    Directory of Open Access Journals (Sweden)

    Andrea Gallo

    2010-12-01

    Full Text Available This paper details the results of my research on the Philippine author Guillermo Gómez Windham (1880-1957. Coming from a distinguished family from Iloilo, he was born and raised during the Spanish era. He held a high position in the government office during the American period and carried out prestigious posts in the State administration after independence. However, Gómez Windham had a natural passion for the letters: he wrote original novels, stories, articles and essays, both on cultural topics as well as on political economy. He wrote predominantly in Spanish, although he published some works in English and had part of his work translated into English. In 1922, he was the first author to receive the Zobel Prize for his book La carrera de Cándida. Together with other intellectuals of the period – among them Jesus Balmori, Manuel Bernabe and Claro M. Recto – he founded the Academia Filipina de la Lengua, for fifteen years of which he was director.

  3. The Honourable Lawrence Gonzi Prime Minister of Malta visiting CMS experiment on 10 January 2008, from left to right Ministry of Finance Permanent Secretary A. Camilleri, Ambassador V. Camilleri, Maltese Representative at CERN N. Sammut, Prime Minister L. Gonzi, CMS Collaboration Spokesperson T. Virdee, CERN Director-General R. Aymar, University of Malta Rector J. Camilleri, Adviser to Director-General E. Tsesmelis.

    CERN Multimedia

    Maximilien Brice

    2008-01-01

    The Honourable Lawrence Gonzi Prime Minister of Malta visiting CMS experiment on 10 January 2008, from left to right Ministry of Finance Permanent Secretary A. Camilleri, Ambassador V. Camilleri, Maltese Representative at CERN N. Sammut, Prime Minister L. Gonzi, CMS Collaboration Spokesperson T. Virdee, CERN Director-General R. Aymar, University of Malta Rector J. Camilleri, Adviser to Director-General E. Tsesmelis.

  4. Priming

    DEFF Research Database (Denmark)

    Conrath, Uwe; Beckers, Gerold J.M.; Flors, Victor

    2006-01-01

    Infection of plants by necrotizing pathogens or colonization of plant roots with certain beneficial microbes causes the induction of a unique physiological state called "priming." The primed state can also be induced by treatment of plants with various natural and synthetic compounds. Primed plants...... display either faster, stronger, or both activation of the various cellular defense responses that are induced following attack by either pathogens or insects or in response to abiotic stress. Although the phenomenon has been known for decades, most progress in our understanding of priming has been made...... over the past few years. Here, we summarize the current knowledge of priming in various induced-resistance phenomena in plants...

  5. VT Data - Lidar Slope (0.7m) 2015, Windham County

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) This metadata applies to the following collection area(s): Windham County 2015 0.7m and related SLOPE datasets. Created using ArcGIS "SLOPE"...

  6. VT Lidar Hydro-flattened DEM (0.7 meter) - 2015 - Windham County

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) This metadata applies to the following collection area(s): Windham County 2015 0.7m and Digital Elevation Model (DEM) dataset of the following...

  7. VT Data - Lidar Hydro-enforced DEM (0.7m) 2015, Windham County

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) This metadata applies to the following collection area(s): Windham County 2015 0.7m and Hydro Enforced Digital Elevation Model (DEMHE) dataset....

  8. VT Data - Lidar Aspect (0.7m) 2015, Windham County

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) This metadata applies to the following collection area(s): Windham County 2015 0.7m and related ASPECT datasets. This metadata complies with the...

  9. Schools behind Bars: Windham School System and Other Prison Education Programs. A Performance Review.

    Science.gov (United States)

    MGT of America, Inc., Tallahassee, FL.

    This report presents results of a performance review undertaken to develop recommendations for improving the effectiveness of the Windham School System (WSS) and educational programs in the four privately operated prison units in Texas. (WSS provides educational programs for inmates who do not possess a high school diploma.) Chapter 1 is an…

  10. P. Gluckman Chief Science Advisor to the Prime Minister, New Zealand signing the Guest book with CERN Director-General R. Heuer and Head of International Relations R. Voss. Accompanied by A. Bell throughout.

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    P. Gluckman Chief Science Advisor to the Prime Minister, New Zealand signing the Guest book with CERN Director-General R. Heuer and Head of International Relations R. Voss. Accompanied by A. Bell throughout.

  11. 10 January 2008 - Prime Minister of Malta L. Gonzi KUOM, LLD, MP, signing a collaboration agreement with CERN Director-General R. Aymar; standing: University of Malta Pro Rector for Research and Innovation R. Muscat, University of Malta Rector J. Camilleri, CERN national representative N. Sammut, Adviser to the Director-General E. Tsesmelis.

    CERN Multimedia

    Maximilien Brice

    2008-01-01

    10 January 2008 - Prime Minister of Malta L. Gonzi KUOM, LLD, MP, signing a collaboration agreement with CERN Director-General R. Aymar; standing: University of Malta Pro Rector for Research and Innovation R. Muscat, University of Malta Rector J. Camilleri, CERN national representative N. Sammut, Adviser to the Director-General E. Tsesmelis.

  12. Italy's Prime Minister visits CERN

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Tuesday, 7 July 2015, the Prime Minister of the Italian Republic, Matteo Renzi, visited CERN. He was accompanied by a delegation that included Italy's Minister for Education, University and Research, Stefania Giannini.   From left to right: Fernando Ferroni, President of the Istituto Nazionale di Fisica Nucleare (INFN); Sergio Bertolucci, CERN Director for Research and Scientific Computing; Stefania Giannini, Italy's Minister of Education, University and Research; Matteo Renzi, Prime Minister of the Italian Republic; Fabiola Gianotti, CERN Director-General Designate; Rolf Heuer, CERN Director-General.   The Prime Minister was welcomed by members of the CERN Management together with former CERN Director-General and Senator for Life of the Italian Republic, Carlo Rubbia. After a brief general introduction to CERN’s activities by Rolf Heuer, the Italian delegation visited LHC Point 1. After a tour of the ATLAS control room, they donned helmets to visit th...

  13. 28th February 2012 - Slovak Prime Minister I. Radicova signing the guest book with CERN Director-General R. Heuer; visiting the ALICE surface exhibition and underground experimental area with Collaboration Spokesperson P. Giubellino and Senior Physicist K. Safarik; throughout accompanied by Adviser E. Tsesmelis.

    CERN Multimedia

    Maximilien.brice@cern.ch

    2012-01-01

    Iveta Radicova, the Slovak Republic’s prime minister, came to CERN on 28 February. During her visit she was welcomed by Rolf Heuer, CERN’s director-general, Emmanuel Tsesmelis, CERN international relations office, and Karel Safarik, of the ALICE collaboration, who all provided a brief introduction to CERN’s activities. She also toured the ALICE underground experimental area and the LHC superconducting magnet test hall.

  14. Observatory director

    CERN Document Server

    Yomtov, Nel

    2015-01-01

    "Readers will learn what it takes to succeed as a space observatory director. The book also explains the necessary educational steps, useful character traits, and daily job tasks related to this career, in the framework of the STEAM (Science, Technology, Engineering, Art, and Math) movement. Photos, a glossary, and additional resources are included."-- Provided by publisher.

  15. Prime Slaughter

    DEFF Research Database (Denmark)

    Valente, Andrea; Marchetti, Emanuela

    2011-01-01

    Starting from the difficulty of creating playful representation of domain-specific abstract concepts, this study discusses the design of Prime Slaughter, a computer game aimed at facilitating individual sense-making of abstract mathematical concepts. Specifically the game proposes a transposition...... of primality and factorization into playful interactions, addressed to primary and early secondary school children. Taking into account individual needs expressed by children regarding play, during a participatory design processes aimed at enhancing learning in museums, Prime Slaughter allows for multiple...

  16. Prime Minister of Pakistan visits CERN

    CERN Multimedia

    Anaïs Schaeffer

    2016-01-01

    On Saturday, 23 January 2016, CERN welcomed Mr Muhammad Nawaz Sharif, Prime Minister of Pakistan.   From left to right: Minister of Finance Mr Mohammad Ishaq Dar, Prime Minister of the Islamic Republic of Pakistan, Muhammad Nawaz Sharif, CERN Director-General Fabiola Gianotti and CMS national contact physicist Hafeez Hoorani. Mr Muhammad Nawaz Sharif arrived at Point 5 in Cessy, where he was welcomed onto French soil by the sous-préfet of Cessy, Stéphane Donnot, and, representing CERN, Director-General Fabiola Gianotti, Directors Eckhard Elsen and Charlotte Warakaulle, and Rüdiger Voss, the adviser for relations with Pakistan. It was the first visit by a head of government of Pakistan since the country became CERN's latest Associate Member State in July 2015. The Prime Minister then had the opportunity to visit the CMS underground experimental area accompanied by the CMS Spokesperson, Tiziano Camporesi, and the CMS collaboration’...

  17. Prime Slaughter

    DEFF Research Database (Denmark)

    Valente, Andrea; Marchetti, Emanuela

    2011-01-01

    of primality and factorization into playful interactions, addressed to primary and early secondary school children. Taking into account individual needs expressed by children regarding play, during a participatory design processes aimed at enhancing learning in museums, Prime Slaughter allows for multiple...

  18. French Prime Minister tours CERN

    CERN Multimedia

    Anaïs Schaeffer

    2012-01-01

    On 30 July, Jean-Marc Ayrault, the Prime Minister of the French Republic, and Geneviève Fioraso, the Minister of Higher Education and Research, visited the Laboratory.   After being met by the Director-General at LHC Point 5, they visited the CMS control centre and experiment cavern, and got a glimpse of the LHC tunnel at Point 5. The visit ended with a round-table discussion with French and other international members of CERN’s scientific community. During the discussion, the Prime Minister reaffirmed that “support for fundamental research has to be maintained, and France must continue to invest in education, research and innovation.” He also paid tribute to CERN's role in international cooperation, which he qualified as “a fine example of science without borders.”

  19. Motor Priming in Neurorehabilitation

    OpenAIRE

    Stoykov, Mary Ellen; Madhavan, Sangeetha

    2015-01-01

    Priming is a type of implicit learning wherein a stimulus prompts a change in behavior. Priming has been long studied in the field of psychology. More recently, rehabilitation researchers have studied motor priming as a possible way to facilitate motor learning. For example, priming of the motor cortex is associated with changes in neuroplasticity that are associated with improvements in motor performance. Of the numerous motor priming paradigms under investigation, only a few ...

  20. Prime-Minister of Malta visits CERN

    CERN Multimedia

    2008-01-01

    The Prime-Minister of Malta, Dr Lawrence Gonzi, visited CERN and met Director-General, Robert Aymar, on 10 January. The Prime-Minister of Malta, Dr Lawrence Gonzi, and CERN Director-General, Robert Aymar, signed a cooperation agreement. Dr Gonzi was given guided tours of the CMS experiment at Point 5 in Cessy and of the LHC magnet test facility, in which his country was involved. One of the high points of the day was the signing of a cooperation agreement between CERN and the Government of the Republic of Malta, aimed at the development of scientific and technical collaboration. "I’m really enthusiastic about this agreement, which constitutes a first step towards real collaboration between the Maltese government and CERN," said Nicholas Sammut, a Maltese engineer at CERN who was present throughout the visit (on the right). See also the video.

  1. Level II scour analysis for Bridge 10 (WNDHTH00020010) on Town Highway 2, crossing the Middle Branch of the Williams River, Windham, Vermont

    Science.gov (United States)

    Striker, Lora K.; Wild, Emily C.

    1997-01-01

    This report provides the results of a detailed Level II analysis of scour potential at structure WNDHTH00020010 on Town Highway 2 crossing the Middle Branch Williams River, Windham, Vermont (figures 1–8). A Level II study is a basic engineering analysis of the site, including a quantitative analysis of stream stability and scour (U.S. Department of Transportation, 1993). Results of a Level I scour investigation also are included in Appendix E of this report. A Level I investigation provides a qualitative geomorphic characterization of the study site. Information on the bridge, gleaned from Vermont Agency of Transportation (VTAOT) files, was compiled prior to conducting Level I and Level II analyses and is found in Appendix D. The site is in the Green Mountain section of the New England physiographic province in south central Vermont. The 1.44-mi2 drainage area is in a predominantly rural and forested basin. In the vicinity of the study site, the predominate surface cover upstream of the bridge is pasture on the left bank and forest on the right bank. Downstream of the bridge the surface cover consists of forest on the right bank and grass on the left bank. In the study area, the Middle Branch Williams River has an incised, sinuous channel with a slope of approximately 0.03 ft/ft, an average channel top width of 28 ft and an average bank height of 5 ft. The channel bed material ranges from gravel to boulder with a median grain size (D50) of 61.4 mm (0.201 ft). The geomorphic assessment at the time of the Level I and Level II site visit on August 22, 1996, indicated that the reach was stable. The Town Highway 2 crossing of the Middle Branch Williams River is a 25-ft-long, two-lane bridge consisting of one 22-foot concrete slab span (Vermont Agency of Transportation, written communication, March 31, 1995). The bridge is supported by vertical, concrete abutments with wingwalls. The channel is skewed approximately 60 degrees to the opening while the opening

  2. Director`s series on proliferation

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, K.C.; Price, M.E. [eds.

    1994-12-27

    The Director`s Series on Proliferation is an occasional publication of essays on the topics of nuclear, chemical, biological, and missile proliferation. The seven papers presented in this issue cover the following topics: Should the Treaty on the Nonproliferation of Nuclear Weapons (NPT) be amended?; NPT extension - Legal and procedural issues; An Indonesian view of NPT review conference issues; The treaty of Tlatelolco and the NPT - Tools for peace and development; Perspectives on cut-off, weapons dismantlement, and security assurances; Belarus and NPT challenges; A perspective on the chemical weapons convention - Lessons learned from the preparatory commission.

  3. Effective Prime Uniqueness

    OpenAIRE

    Cholak, Peter; McCoy, Charlie

    2014-01-01

    Assuming the obvious definitions (see paper) we show the a decidable model that is effectively prime is also effectively atomic. This implies that two effectively prime (decidable) models are computably isomorphic. This is in contrast to the theorem that there are two atomic decidable models which are not computably isomorphic. The implications of this work in reverse mathematics is that "effectively prime implies effectively atomic" holds in topped models. But due to an observation of David ...

  4. Non-executive directors.

    Science.gov (United States)

    2010-03-31

    A new professional networking site has been created for the NHS Alliance's non-executive director network (NEDNET). The website uses OnMedica's professional networking platform to provide a secure online environment in which NEDNET members can share information and best practice. The network aims to help non-executive directors find theirpeers, learn from each other and learn about the latest developments. The website can be found at www.medefero.com/nednet.

  5. 3 October 2013 - Ukrainian Vice Prime Minister Ukraine K. I. Gryschenko welcomed by CERN Director-General R. Heuer who introduces Head of International Relations R. Voss; Head of Technology Department F. Bordry; Deputy Head of International Relations E. Tsesmelis; Deputy Legal Counsel M. Wilbers; Adviser for Ukraine T. Kurtyka; Signing of the Agreement between Ukraine and CERN concerning the granting of the status of Associate Member at CERN; in the LHC tunnel at Point 5 and visiting CMS experimental area with CERN Team Leader A. Petrilli.

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    3 October 2013 - Ukrainian Vice Prime Minister Ukraine K. I. Gryschenko welcomed by CERN Director-General R. Heuer who introduces Head of International Relations R. Voss; Head of Technology Department F. Bordry; Deputy Head of International Relations E. Tsesmelis; Deputy Legal Counsel M. Wilbers; Adviser for Ukraine T. Kurtyka; Signing of the Agreement between Ukraine and CERN concerning the granting of the status of Associate Member at CERN; in the LHC tunnel at Point 5 and visiting CMS experimental area with CERN Team Leader A. Petrilli.

  6. Building Numbers from Primes

    Science.gov (United States)

    Burkhart, Jerry

    2009-01-01

    Prime numbers are often described as the "building blocks" of natural numbers. This article shows how the author and his students took this idea literally by using prime factorizations to build numbers with blocks. In this activity, students explore many concepts of number theory, including the relationship between greatest common factors and…

  7. Priming Ability Emotional Intelligence

    Science.gov (United States)

    Schutte, Nicola S.; Malouff, John M.

    2012-01-01

    Two studies examined whether priming self-schemas relating to successful emotional competency results in better emotional intelligence performance. In the first study participants were randomly assigned to a successful emotional competency self-schema prime condition or a control condition and then completed an ability measure of emotional…

  8. ICTP appoints new director

    Science.gov (United States)

    Dacey, James

    2009-11-01

    Fernando Quevedo of the University of Cambridge in the UK has been appointed as the new director of the Abdus Salam International Centre for Theoretical Physics (ICTP) in Trieste, Italy. Quevedo will officially begin his new role this month and replaces Katepalli Sreenivasan, the India-born physicist who has led the institute since 2003.

  9. REGIONAL CUSTOMS DIRECTORATES MANAGEMENT

    Directory of Open Access Journals (Sweden)

    CABA STEFAN

    2009-05-01

    Full Text Available The management of a regional customs directorate is analyzed. A new approach of the managerial system, in the European integration context, is presented. The customs system is one of the first “doors” to a new economic, social and cultural community. For

  10. Large gaps between primes

    OpenAIRE

    Maynard, James

    2014-01-01

    We show that there exists pairs of consecutive primes less than $x$ whose difference is larger than $t(1+o(1))(\\log{x})(\\log\\log{x})(\\log\\log\\log\\log{x})(\\log\\log\\log{x})^{-2}$ for any fixed $t$. Our proof works by incorporating recent progress in sieve methods related to small gaps between primes into the Erdos-Rankin construction. This answers a well-known question of Erdos.

  11. Beam director design report

    International Nuclear Information System (INIS)

    Younger, F.C.

    1986-08-01

    A design and fabrication effort for a beam director is documented. The conceptual design provides for the beam to pass first through a bending and focusing system (or ''achromat''), through a second achromat, through an air-to-vacuum interface (the ''beam window''), and finally through the vernier steering system. Following an initial concept study for a beam director, a prototype permanent magnet 30 0 beam-bending achromat and prototype vernier steering magnet were designed and built. In volume II, copies are included of the funding instruments, requests for quotations, purchase orders, a complete set of as-built drawings, magnetic measurement reports, the concept design report, and the final report on the design and fabrication project

  12. Beam director design report

    Energy Technology Data Exchange (ETDEWEB)

    Younger, F.C.

    1986-08-01

    A design and fabrication effort for a beam director is documented. The conceptual design provides for the beam to pass first through a bending and focusing system (or ''achromat''), through a second achromat, through an air-to-vacuum interface (the ''beam window''), and finally through the vernier steering system. Following an initial concept study for a beam director, a prototype permanent magnet 30/sup 0/ beam-bending achromat and prototype vernier steering magnet were designed and built. In volume II, copies are included of the funding instruments, requests for quotations, purchase orders, a complete set of as-built drawings, magnetic measurement reports, the concept design report, and the final report on the design and fabrication project. (LEW)

  13. Message from Fermilab Director

    CERN Multimedia

    2009-01-01

    With this issue’s message, Fermilab Director Pier Oddone opens a new series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer, wrote a message in Tuesday’s edition of Fermilab TodayPerspectivesNothing is more important for our worldwide particle physics community than successfully turning on the LHC later this year. The promise for great discoveries is huge, and many of the plans for our future depend on LHC results. Those of us planning national programmes in anticipation of data from the LHC face formidable challenges to develop future facilities that are complementary to the LHC, whatever the physics discoveries may be. At Fermilab, this has led us to move forcefully with a programme at the intensity frontier, where experiments with neutrinos and rare decays open a complementary window into nature. Our ultimate goal for a unified picture of nat...

  14. Discussion with CERN Directorate

    CERN Document Server

    CERN. Geneva

    2017-01-01

    Please note that the Discussion with CERN Directorate will be transmitted also in the following rooms: Council Chamber - 503-1-001 IT Amphitheatre - 31-3-004 Prevessin 774-R-013 Simultaneous interpreting into French and English will be available in the Main Auditorium. Une interprétation simultanée en français et en anglais sera disponible dans l'amphithéâtre principal.

  15. Multisensory Flavor Priming

    DEFF Research Database (Denmark)

    Dijksterhuis, Garmt Bernard

    2016-01-01

    with a taxonomy of different priming situations. In food-related applications of flavor, both bottom-up (sensory) as well as top-down (expectations) processes are at play. Most of the complex interactions that this leads to take place outside the awareness of the perceiving subject. A model is presented where...... many, past and current, aspects (sensory, surroundings, social, somatic, sentimental) of a (flavor) perception, together result in the perception of a flavor, its liking. or its choice. This model borrows on ideas from priming, situated/embodied cognition, and (food-related) perception.......Flavor is multisensory; several interacting sensory systems-taste, smell, and mouthfeel-together comprise "flavor," making it a cognitively constructed percept rather than a bottom-up sensory one. In this chapter, some of the complications this entails for flavor priming are introduced, along...

  16. Reexamining unconscious response priming: A liminal-prime paradigm.

    Science.gov (United States)

    Avneon, Maayan; Lamy, Dominique

    2018-03-01

    Research on the limits of unconscious processing typically relies on the subliminal-prime paradigm. However, this paradigm is limited in the issues it can address. Here, we examined the implications of using the liminal-prime paradigm, which allows comparing unconscious and conscious priming with constant stimulation. We adapted an iconic demonstration of unconscious response priming to the liminal-prime paradigm. On the one hand, temporal attention allocated to the prime and its relevance to the task increased the magnitude of response priming. On the other hand, the longer RTs associated with the dual task inherent to the paradigm resulted in response priming being underestimated, because unconscious priming effects were shorter-lived than conscious-priming effects. Nevertheless, when the impact of long RTs was alleviated by considering the fastest trials or by imposing a response deadline, conscious response priming remained considerably larger than unconscious response priming. These findings suggest that conscious perception strongly modulates response priming. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Directors General appointed

    CERN Multimedia

    1975-01-01

    At a special session on 21 March, presided over by P. Levaux, the Council of the European Organization for Nuclear Research appointed J . B. Adams and L . Van Hove as Directors General of the Organization for a period of five years beginning 1 January 1976. Dr. Adams will be responsible for the administration of CERN, for the operation of the equipment and services and for the construction of buildings and major equipment. Professor Van Hove will be responsible for the research activities of the Organization.

  18. PrimeFaces blueprints

    CERN Document Server

    Jonna, Sudheer

    2014-01-01

    If you are a Java developer with experience of frontend UI development, and want to take the plunge to develop stunning UI applications with the most popular JSF framework, PrimeFaces, then this book is for you. For those with entrepreneurial aspirations, this book will provide valuable insights into how to utilize successful business models.

  19. Energy Storage Devices as Prime Power Supplies for Low Energy, High Voltage Marx Generators

    Science.gov (United States)

    2017-10-30

    ENERGY STORAGE DEVICES AS PRIME POWER SUPPLIES FOR LOW ENERGY , HIGH VOLTAGE MARX GENERATORS David Wetz University of Texas at Arlington...DISTRIBUTION IS UNLIMITED. AIR FORCE RESEARCH LABORATORY Directed Energy Directorate 3550 Aberdeen Ave SE AIR FORCE MATERIEL COMMAND...30-09-2017 4. TITLE AND SUBTITLE Energy Storage Devices as Prime Power Supplies for Low Energy , High Voltage Marx Generators 5a. CONTRACT NUMBER

  20. Defining and Selecting Independent Directors

    Directory of Open Access Journals (Sweden)

    Eric Pichet

    2017-10-01

    Full Text Available Drawing from the Enlightened Shareholder Theory that the author first developed in 2011, this theoretical paper with practical and normative ambitions achieves a better definition of independent director, while improving the understanding of the roles he fulfils on boards of directors. The first part defines constructs like firms, Governance system and Corporate governance, offering a clear distinction between the latter two concepts before explaining the four main missions of a board. The second part defines the ideal independent director by outlining the objective qualities that are necessary and adding those subjective aspects that have turned this into a veritable profession. The third part defines the ideal process for selecting independent directors, based on nominating committees that should themselves be independent. It also includes ways of assessing directors who are currently in function, as well as modalities for renewing their mandates. The paper’s conclusion presents the Paradox of the Independent Director.

  1. IT governance guidelines for directors

    CERN Document Server

    Calder, Alan

    2005-01-01

    This important new book – 'IT Governance: Guidelines for Directors' provides directors, executives, managers and professional advisers with clear, pragmatic guidelines for ensuring that IT and the business work together for the same strategic objectives. 

  2. Object Oriented Programming in Director

    Directory of Open Access Journals (Sweden)

    Marian DARDALA

    2006-01-01

    Full Text Available Director is one of the most popular authoring software. As software for developing multimedia applications, Director is an object oriented programming environment. A very important issue to develop multimedia applications is the designing of their own classes. This paper presents the particular aspects concerning the available facilities offered by Lingo to design classes and to generate objects.

  3. The Director's Work on Himself

    DEFF Research Database (Denmark)

    Kuhlmann, Annelis

    2008-01-01

    A reading of Stanislavsky's major works about the actor's work on himself from the viewpoint of the director's work on himself.......A reading of Stanislavsky's major works about the actor's work on himself from the viewpoint of the director's work on himself....

  4. ICU Director Data

    Science.gov (United States)

    Ogbu, Ogbonna C.; Coopersmith, Craig M.

    2015-01-01

    Improving value within critical care remains a priority because it represents a significant portion of health-care spending, faces high rates of adverse events, and inconsistently delivers evidence-based practices. ICU directors are increasingly required to understand all aspects of the value provided by their units to inform local improvement efforts and relate effectively to external parties. A clear understanding of the overall process of measuring quality and value as well as the strengths, limitations, and potential application of individual metrics is critical to supporting this charge. In this review, we provide a conceptual framework for understanding value metrics, describe an approach to developing a value measurement program, and summarize common metrics to characterize ICU value. We first summarize how ICU value can be represented as a function of outcomes and costs. We expand this equation and relate it to both the classic structure-process-outcome framework for quality assessment and the Institute of Medicine’s six aims of health care. We then describe how ICU leaders can develop their own value measurement process by identifying target areas, selecting appropriate measures, acquiring the necessary data, analyzing the data, and disseminating the findings. Within this measurement process, we summarize common metrics that can be used to characterize ICU value. As health care, in general, and critical care, in particular, changes and data become more available, it is increasingly important for ICU leaders to understand how to effectively acquire, evaluate, and apply data to improve the value of care provided to patients. PMID:25846533

  5. The 'prime-ome': towards a holistic approach to priming.

    Science.gov (United States)

    Balmer, Andrea; Pastor, Victoria; Gamir, Jordi; Flors, Victor; Mauch-Mani, Brigitte

    2015-07-01

    Plants can be primed to respond faster and more strongly to stress and multiple pathways, specific for the encountered challenge, are involved in priming. This adaptability of priming makes it difficult to pinpoint an exact mechanism: the same phenotypic observation might be the consequence of unrelated underlying events. Recently, details of the molecular aspects of establishing a primed state and its transfer to offspring have come to light. Advances in techniques for detection and quantification of elements spanning the fields of transcriptomics, proteomics, and metabolomics, together with adequate bioinformatics tools, will soon allow us to take a holistic approach to plant defence. This review highlights the state of the art of new strategies to study defence priming in plants and provides perspectives towards 'prime-omics'. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Past Their Prime

    OpenAIRE

    Friedman, Rebecca E

    2012-01-01

    Past Their Prime is a half-hour documentary about Colo— the oldest living gorilla in captivity — on her 55th birthday, and her place in the world of geriatric zoo animal care.                It’s winter at the Columbus Zoo in Columbus, Ohio. In the ape house elderly visitors browse slowly, wrapped in down jackets. Children run from exhibit to exhibit, pointing at the animals they see and announcing each one to their grandparents. Behind the glass, Colo, the...

  7. Work management plan for data systems and analysis directorate

    Science.gov (United States)

    Nichols, L. R.

    1979-01-01

    A contract with the Data Systems and Analysis Directorate contains a specified level of resources related to a specific set of work in support of three divisions within the Data Systems and Analysis Directorate. The divisions are Institutional Data Systems Division, Ground Data Systems Division, and Mission Planning and Analysis Division. The Statement of work defines at a functional requirements level the type of support to be provided to the three divisions. The contract provides for further technical direction to the contractor through issuance of Job Orders. The Job order is the prime method of further defining the work to be done, allocating a portion of the total resources in the contract to the defined tasks, and further delegating technical responsibility.

  8. Transposed-Letter Priming Effects with Masked Subset Primes: A Re-Examination of the "Relative Position Priming Constraint"

    Science.gov (United States)

    Stinchcombe, Eric J.; Lupker, Stephen J.; Davis, Colin J.

    2012-01-01

    Three experiments are reported investigating the role of letter order in orthographic subset priming (e.g., "grdn"-GARDEN) using both the conventional masked priming technique as well as the sandwich priming technique in a lexical decision task. In all three experiments, subset primes produced priming with the effect being considerably…

  9. Prime time sexual harassment.

    Science.gov (United States)

    Grauerholz, E; King, A

    1997-04-01

    This study explores the explicit and implicit messages of sexual harassment that viewers receive when viewing prime-time television in the US. A content analysis of 48 hours of prime-time television reveals that sexual harassment on television is both highly visible and invisible. Sexual harassment is rendered visible simply by its prominence in these programs. Incidents involving quid-pro-quo harassment and environmental harassment occur with regularity on television. Furthermore, about 84% of the shows studied contained at least one incident of sexual harassment; yet these acts of sexual harassment remained largely invisible because none of the behaviors were labeled as sexual harassment. These incidents are presented in humorous ways, and victims are generally unharmed and very effective at ending the harassment. Although such programs may actually reflect the reality of many women's lives in terms of prevalence of sexual harassment, they perpetuate several myths about sexual harassment, such as that sexual harassment is not serious and that victims should be able to handle the situations themselves.

  10. Accessing world knowledge : Evidence from N400 and reaction time priming

    NARCIS (Netherlands)

    Chwilla, D.J.; Kolk, H.H.J.

    2005-01-01

    How fast are we in accessing world knowledge? In two experiments, we tested for priming for word triplets that described a conceptual script (e.g., DIRECTOR-BRIBE-DISMISSAL) but were not associatively related and did not share a category relationship. Event-Related Brain Potentials were used to

  11. 7 CFR 29.17 - Director.

    Science.gov (United States)

    2010-01-01

    ... of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... INSPECTION Regulations Definitions § 29.17 Director. Director or Acting Director, Tobacco Division, Agricultural Marketing Service, U.S. Department of Agriculture. ...

  12. Primes, Geometry and Condensed Matter

    Directory of Open Access Journals (Sweden)

    Al Rabeh R. H.

    2009-07-01

    Full Text Available Fascination with primes dates back to the Greeks and before. Primes are named by some “the elementary particles of arithmetic” as every nonprime integer is made of a unique set of primes. In this article we point to new connections between primes, geometry and physics which show that primes could be called “the elementary particles of physics” too. This study considers the problem of closely packing similar circles / spheres in 2D / 3D space. This is in effect a discretization process of space and the allowable num- ber in a pack is found to lead to some unexpected cases of prime configurations which is independent of the size of the constituents. We next suggest that a non-prime can be considered geometrically as a symmetric collection that is separable (factorable into similar parts- six is two threes or three twos for example. A collection that has no such symmetry is a prime. As a result, a physical prime aggregate is more difficult to split symmetrically resulting in an inherent stability. This “number / physical” stability idea applies to bigger collections made from smaller (prime units leading to larger sta- ble prime structures in a limitless scaling up process. The distribution of primes among numbers can be understood better using the packing ideas described here and we further suggest that differing numbers (and values of distinct prime factors making a nonprime collection is an important factor in determining the probability and method of possible and subsequent disintegration. Disintegration is bound by energy conservation and is closely related to symmetry by Noether theorems. Thinking of condensed matter as the packing of identical elements, we examine plots of the masses of chemical elements of the periodic table, and also those of the elementary particles of physics, and show that prime packing rules seem to play a role in the make up of matter. The plots show con- vincingly that the growth of prime numbers and that

  13. Primes, Geometry and Condensed Matter

    Directory of Open Access Journals (Sweden)

    Al Rabeh R. H.

    2009-07-01

    Full Text Available Fascination with primes dates back to the Greeks and before. Primes are named by some "the elementary particles of arithmetic" as every nonprime integer is made of a unique set of primes. In this article we point to new connections between primes, geometry and physics which show that primes could be called "the elementary particles of physics" too. This study considers the problem of closely packing similar circles/spheres in 2D/3D space. This is in effect a discretization process of space and the allowable number in a pack is found to lead to some unexpected cases of prime configurations which is independent of the size of the constituents. We next suggest that a non-prime can be considered geometrically as a symmetric collection that is separable (factorable into similar parts- six is two threes or three twos for example. A collection that has no such symmetry is a prime. As a result, a physical prime aggregate is more difficult to split symmetrically resulting in an inherent stability. This "number/physical" stability idea applies to bigger collections made from smaller (prime units leading to larger stable prime structures in a limitless scaling up process. The distribution of primes among numbers can be understood better using the packing ideas described here and we further suggest that differing numbers (and values of distinct prime factors making a nonprime collection is an important factor in determining the probability and method of possible and subsequent disintegration. Disintegration is bound by energy conservation and is closely related to symmetry by Noether theorems. Thinking of condensed matter as the packing of identical elements, we examine plots of the masses of chemical elements of the periodic table, and also those of the elementary particles of physics, and show that prime packing rules seem to play a role in the make up of matter. The plots show convincingly that the growth of prime numbers and that of the masses of

  14. Leadership Development for Program Directors

    Science.gov (United States)

    Bing-You, Robert; Wiltshire, Whitney; Skolfield, Jenny

    2010-01-01

    Background Residency program directors have increasingly challenging roles, but they may not be receiving adequate leadership development. Objective To assess and facilitate program directors' leadership self-awareness and development at a workshop retreat. Methods At our annual program director retreat, program directors and associate program directors from a variety of specialties completed the Thomas-Kilmann Conflict Mode Instrument (TKI), which evaluates an individual's behavior in conflict situations, and the Hersey-Blanchard Situational Leadership (HBSL) model, which measures individuals' preferred leadership style in working with followers. Participants received their results during the retreat and discussed their leadership style results in the context of conflict situations experienced in the past. An online survey was distributed 3 weeks after the retreat to assess participant satisfaction and to determine whether participants would make changes to their leadership styles. Results Seventeen program directors attended the retreat and completed the tools. On the TKI, 47% preferred the Compromising mode for handling conflict, while 18% preferred either the Avoiding or Accommodating modes. On the HBSL, 71% of program directors preferred a Coaching leadership style. Ninety-one percent of postretreat-survey respondents found the leadership tools helpful and also thought they had a better awareness of their conflict mode and leadership style preferences. Eighty-two percent committed to a change in their leadership behaviors in the 6 months following the retreat. Conclusions Leadership tools may be beneficial for promoting the professional development of program directors. The TKI and HBSL can be used within a local retreat or workshop as we describe to facilitate positive leadership-behavior changes. PMID:22132267

  15. Boards: Independent and Committed Directors?

    OpenAIRE

    Christophe Volonté

    2011-01-01

    Regulators, proxy advisors and shareholders are regularly calling for independent directors. However, at the same time, independent directors commonly engage in numerous outside activities potentially reducing their time and commitment with the particular firm. Using Tobin's Q as an approximation of market valuation and controlling for endogeneity, our empirical analysis reveals that neither is independence positively related to firm performance nor are outside activities negatively related t...

  16. PrimeFaces beginner's guide

    CERN Document Server

    Reddy, K Siva Prasad

    2013-01-01

    A guide for beginner's with step-by-step instructions and an easy-to-follow approach.PrimeFaces Beginners Guide is a simple and effective guide for beginners, wanting to learn and implement PrimeFaces in their JSF-based applications. Some basic JSF and jQuery skills are required before you start working through the book.

  17. Primes in short arithmetic progressions

    Science.gov (United States)

    Puchta, Jan-Christoph

    We give a large sieve type inequality for functions supported on primes. As application we prove a conjecture by Elliott, and give bounds for short character sums over primes. The proves uses a combination of the large sieve and the Selberg sieve.

  18. Rhizosphere priming: a nutrient perspective

    Directory of Open Access Journals (Sweden)

    Feike Auke Dijkstra

    2013-07-01

    Full Text Available Rhizosphere priming is the change in decomposition of soil organic matter (SOM caused by root activity. Rhizosphere priming plays a crucial role in soil carbon (C dynamics and their response to global climate change. Rhizosphere priming may be affected by soil nutrient availability, but rhizosphere priming itself can also affect nutrient supply to plants. These interactive effects may be of particular relevance in understanding the sustained increase in plant growth and nutrient supply in response to a rise in atmospheric CO2 concentration. We examined how these interactions were affected by elevated CO2 in two similar semiarid grassland field studies. We found that an increase in rhizosphere priming enhanced the release of nitrogen (N through decomposition of a larger fraction of SOM in one study, but not in the other. We postulate that rhizosphere priming may enhance N supply to plants in systems that are N limited, but that rhizosphere priming may not occur in systems that are phosphorus (P limited. Under P limitation, rhizodeposition may be used for mobilisation of P, rather than for decomposition of SOM. Therefore, with increasing atmospheric CO2 concentrations, rhizosphere priming may play a larger role in affecting C sequestration in N poor than in P poor soils.

  19. Sequential experiments with primes

    CERN Document Server

    Caragiu, Mihai

    2017-01-01

    With a specific focus on the mathematical life in small undergraduate colleges, this book presents a variety of elementary number theory insights involving sequences largely built from prime numbers and contingent number-theoretic functions. Chapters include new mathematical ideas and open problems, some of which are proved in the text. Vector valued MGPF sequences, extensions of Conway’s Subprime Fibonacci sequences, and linear complexity of bit streams derived from GPF sequences are among the topics covered in this book. This book is perfect for the pure-mathematics-minded educator in a small undergraduate college as well as graduate students and advanced undergraduate students looking for a significant high-impact learning experience in mathematics.

  20. The Prime Numbers Hidden Symmetric Structure and its Relation to the Twin Prime Infinitude and an Improved Prime Number Theorem

    CERN Document Server

    Mikoss, I

    2006-01-01

    Due to the sieving process represented by a Secondary Sieving Map; during the generation of the prime numbers, geometric structures with definite symmetries are formed which become evident through their geometrical representations. The study of these structures allows the development of a constructive prime generating formula. This defines a mean prime density yielding a second order recursive and discrete prime producing formula and a second order differential equation whose solutions produce an improved Prime Number Theorem. Applying these results to twin prime pairs is possible to generate a Twin Prime Number Theorem and important conclusions about the infinitude of the twin primes.

  1. Priming semantico e museografia / Semantic priming and museography

    Directory of Open Access Journals (Sweden)

    Annalisa Banzi

    2012-05-01

    Full Text Available Il priming è una tipologia di memoria implicita che facilita l’apprendimento di stimoli di diversa natura (stimoli visivi, semantici, etc.. Un allestimento museale che adotti strumenti basati sul priming potrebbe aiutare il pubblico a selezionare i contenuti relativi agli oggetti esposti. In questo articolo viene descritta l’applicazione del priming semantico allo spazio museale. Questa operazione in prima battutta potrebbe essere letta come una mancanza di fiducia nelle capacità cognitive del visitatore nel discriminare il significato delle informazioni. In realtà è una forma di sostegno per aiutare il visitatore a sviluppare gradualmente una propria metodologia di approccio ai contenuti proposti nel museo. Grazie al priming, il pubblico riceve una serie di stimoli che possono aiutare a costituire la base delle proprie conoscenze in ambito storico-artistico ed essere il punto di partenza sul quale costruire un metodo critico.   Many psychological aspects such as motivation, emotion, and attention, affect human learning. Among these, priming triggers and tunes implicit memory processes. Hence the goal of this paper is to check whether semantic priming can be used as an effective tool to design a supportive museum environment where people can easily learn. Moreover, the resulting stronger and more persistent memories could encourage museum visitors to learn more and better, and to develop a method to “read” the artworks. After a brief overview of current models of semantic priming, practical and theoretical issues are considered and discussed.

  2. 12 CFR 918.4 - Directors' expenses.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Directors' expenses. 918.4 Section 918.4 Banks... BANK DIRECTOR COMPENSATION AND EXPENSES § 918.4 Directors' expenses. Each Bank may pay its directors for such necessary and reasonable travel, subsistence and other related expenses incurred in...

  3. The emergency department medical director.

    Science.gov (United States)

    Mayer, T A

    1987-02-01

    This article has presented an overview of the duties, responsibilities, and management roles of the emergency department Medical Director, a position that can be among the most challenging, stimulating, and exciting in medicine. However, prior to accepting a position as an Emergency Department medical director, one should have a clear understanding of what the job entails. Careful discussions with the hospital administration, medical staff, nursing personnel, and staff emergency physicians should be undertaken to learn the perceptions of these people and expectations of the position. Once the job has been accepted, using the roles, responsibilities, and duties detailed herein may be of benefit--but should always be applied with good judgment, tactful cooperation, and common sense. Finally, it should not be surprising to a medical director to find, as Spinoza did many years ago, that the excellent thing he aspires to are as difficult as they are rare.

  4. Magnetron priming by multiple cathodes

    Science.gov (United States)

    Jones, M. C.; Neculaes, V. B.; Lau, Y. Y.; Gilgenbach, R. M.; White, W. M.; Hoff, B. W.; Jordan, N. M.

    2005-08-01

    A relativistic magnetron priming technique using multiple cathodes is simulated with a three-dimensional, fully electromagnetic, particle-in-cell code. This technique is based on electron emission from N /2 individual cathodes in an N-cavity magnetron to prime the π mode. In the case of the six-cavity relativistic magnetron, π-mode start-oscillation times are reduced up to a factor of 4, and mode competition is suppressed. Most significantly, the highest microwave field power is observed by utilizing three cathodes compared to other recently explored priming techniques.

  5. Optical coding theory with Prime

    CERN Document Server

    Kwong, Wing C

    2013-01-01

    Although several books cover the coding theory of wireless communications and the hardware technologies and coding techniques of optical CDMA, no book has been specifically dedicated to optical coding theory-until now. Written by renowned authorities in the field, Optical Coding Theory with Prime gathers together in one volume the fundamentals and developments of optical coding theory, with a focus on families of prime codes, supplemented with several families of non-prime codes. The book also explores potential applications to coding-based optical systems and networks. Learn How to Construct

  6. Ovation Prime Real-Time

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Ovation Prime Real-Time (OPRT) product is a real-time forecast and nowcast model of auroral power and is an operational implementation of the work by Newell et...

  7. The Playwrights-Directors Workshop.

    Science.gov (United States)

    Amor, Edward

    The playwrights-directors workshop at the University of Wisconsin (Madison) allows students of directing and playwriting to meet jointly to explore and solve problems in the creation and production of original one-act scripts. At the heart of the program is the belief that both playwriting and directing students profit from producing their efforts…

  8. Sequential Stereotype Priming: A Meta-Analysis.

    Science.gov (United States)

    Kidder, Ciara K; White, Katherine R; Hinojos, Michelle R; Sandoval, Mayra; Crites, Stephen L

    2017-08-01

    Psychological interest in stereotype measurement has spanned nearly a century, with researchers adopting implicit measures in the 1980s to complement explicit measures. One of the most frequently used implicit measures of stereotypes is the sequential priming paradigm. The current meta-analysis examines stereotype priming, focusing specifically on this paradigm. To contribute to ongoing discussions regarding methodological rigor in social psychology, one primary goal was to identify methodological moderators of the stereotype priming effect-whether priming is due to a relation between the prime and target stimuli, the prime and target response, participant task, stereotype dimension, stimulus onset asynchrony (SOA), and stimuli type. Data from 39 studies yielded 87 individual effect sizes from 5,497 participants. Analyses revealed that stereotype priming is significantly moderated by the presence of prime-response relations, participant task, stereotype dimension, target stimulus type, SOA, and prime repetition. These results carry both practical and theoretical implications for future research on stereotype priming.

  9. On the Control of Single-Prime Negative Priming: The Effects of Practice and Time Course

    Science.gov (United States)

    Chao, Hsuan-Fu

    2009-01-01

    Single-prime negative priming refers to the phenomenon wherein repetition of a prime as the probe target results in delayed response. Sometimes this effect has been found to be contingent on participants' unawareness of the primes, and sometimes it has not. Further, sometimes this effect has been found to be eliminated when the prime could predict…

  10. The Intervenor Effect in Masked Priming: How Does Masked Priming Survive across an Intervening Word?

    Science.gov (United States)

    Forster, Kenneth I.

    2009-01-01

    Four masked priming experiments are reported investigating the effect of inserting an unrelated word between the masked prime and the target. When the intervening word is visible, identity priming is reduced to the level of one-letter-different form priming, but form priming is largely unaffected. However, when the intervening word is itself…

  11. Early dynamics of the semantic priming shift

    Science.gov (United States)

    Lavigne, Frédéric; Chanquoy, Lucile; Dumercy, Laurent; Vitu, Françoise

    2013-01-01

    Semantic processing of sequences of words requires the cognitive system to keep several word meanings simultaneously activated in working memory with limited capacity. The real- time updating of the sequence of word meanings relies on dynamic changes in the associates to the words that are activated. Protocols involving two sequential primes report a semantic priming shift from larger priming of associates to the first prime to larger priming of associates to the second prime, in a range of long SOAs (stimulus-onset asynchronies) between the second prime and the target. However, the possibility for an early semantic priming shift is still to be tested, and its dynamics as a function of association strength remain unknown. Three multiple priming experiments are proposed that cross-manipulate association strength between each of two successive primes and a target, for different values of short SOAs and prime durations. Results show an early priming shift ranging from priming of associates to the first prime only to priming of strong associates to the first prime and all of the associates to the second prime. We investigated the neural basis of the early priming shift by using a network model of spike frequency adaptive cortical neurons (e.g., Deco & Rolls, 2005), able to code different association strengths between the primes and the target. The cortical network model provides a description of the early dynamics of the priming shift in terms of pro-active and retro-active interferences within populations of excitatory neurons regulated by fast and unselective inhibitory feedback. PMID:23717346

  12. Early dynamics of the semantic priming shift.

    Science.gov (United States)

    Lavigne, Frédéric; Chanquoy, Lucile; Dumercy, Laurent; Vitu, Françoise

    2013-01-01

    Semantic processing of sequences of words requires the cognitive system to keep several word meanings simultaneously activated in working memory with limited capacity. The real- time updating of the sequence of word meanings relies on dynamic changes in the associates to the words that are activated. Protocols involving two sequential primes report a semantic priming shift from larger priming of associates to the first prime to larger priming of associates to the second prime, in a range of long SOAs (stimulus-onset asynchronies) between the second prime and the target. However, the possibility for an early semantic priming shift is still to be tested, and its dynamics as a function of association strength remain unknown. Three multiple priming experiments are proposed that cross-manipulate association strength between each of two successive primes and a target, for different values of short SOAs and prime durations. Results show an early priming shift ranging from priming of associates to the first prime only to priming of strong associates to the first prime and all of the associates to the second prime. We investigated the neural basis of the early priming shift by using a network model of spike frequency adaptive cortical neurons (e.g., Deco & Rolls, 2005), able to code different association strengths between the primes and the target. The cortical network model provides a description of the early dynamics of the priming shift in terms of pro-active and retro-active interferences within populations of excitatory neurons regulated by fast and unselective inhibitory feedback.

  13. First AGU Board of Directors

    Science.gov (United States)

    McPhaden, Michael J.

    2010-08-01

    On 1 July 2010, the first AGU Board of Directors took office. The board is composed of the president, president-elect, immediate past president, general secretary, international secretary, development board chair, six members elected by the Union membership, vice chair of the AGU Council, and the executive director. Two additional members may be nominated by the AGU president and approved by the board. The creation of the board is a result of the new governance structure approved by the AGU membership in November 2009. The board is responsible for the business aspects of the Union, while an expanded AGU Council will focus on science issues. Council members will be introduced in a future issue of Eos.

  14. The structure factor of primes

    Science.gov (United States)

    Zhang, G.; Martelli, F.; Torquato, S.

    2018-03-01

    Although the prime numbers are deterministic, they can be viewed, by some measures, as pseudo-random numbers. In this article, we numerically study the pair statistics of the primes using statistical-mechanical methods, particularly the structure factor S(k) in an interval M ≤slant p ≤slant M + L with M large, and L/M smaller than unity. We show that the structure factor of the prime-number configurations in such intervals exhibits well-defined Bragg-like peaks along with a small ‘diffuse’ contribution. This indicates that primes are appreciably more correlated and ordered than previously thought. Our numerical results definitively suggest an explicit formula for the locations and heights of the peaks. This formula predicts infinitely many peaks in any non-zero interval, similar to the behavior of quasicrystals. However, primes differ from quasicrystals in that the ratio between the location of any two predicted peaks is rational. We also show numerically that the diffuse part decays slowly as M and L increases. This suggests that the diffuse part vanishes in an appropriate infinite-system-size limit.

  15. Visit by the Prime Minister of the Slovak Republic

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    The Prime Minister of the Slovak Republic, Iveta Radicova, visited CERN on 28 February, meeting with CERN Director-General Rolf Heuer and going down to the ALICE cavern.   Upon arrival, Prime Minister Radicova spent about half an hour discussing the Slovak Republic’s involvement in CERN with the DG, and was very interested in the physics results that the Organization is currently working on. After signing the official guest book in Building 500, the Prime Minister crossed the border into France to visit the ALICE experiment. Donning a helmet, she descended into the ALICE cavern to take a first-hand look at one of the two CERN experiments to which her country has contributed (ATLAS being the second). “We also showed her the read-out chambers for the Time Projection Chamber (TPC) and the electronics for the pixel detector that are on display in the ALICE exhibition area, as they were produced in the Slovak Republic,” says Karel Safarik, the Slovakian ALICE physicist w...

  16. Priming in Systemic Plant Immunity

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Ho Won [University of Chicago; Tschaplinski, Timothy J [ORNL; Wang, Lin [University of Minnesota; Glazebrook, Jane [University of Minnesota; Greenberg, Jean T. [University of Chicago

    2009-01-01

    Upon local infection, plants possess inducible systemic defense responses against their natural enemies. Bacterial infection results in the accumulation to high levels of the mobile metabolite C9-dicarboxylic acid azelaic acid in the vascular sap of Arabidopsis. Azelaic acid confers local and systemic resistance against Pseudomonas syringae. The compound primes plants to strongly accumulate salicylic acid (SA), a known defense signal, upon infection. Mutation of a gene induced by azelaic acid (AZI1) results in the specific loss in plants of systemic immunity triggered by pathogen or azelaic acid and of the priming of SA induction. AZI1, a predicted secreted protein, is also important for generating vascular sap that confers disease resistance. Thus, azelaic acid and AZI1 comprise novel components of plant systemic immunity involved in priming defenses.

  17. Repetition priming in selective attention

    DEFF Research Database (Denmark)

    Ásgeirsson, Árni Gunnar; Kristjánsson, Árni; Bundesen, Claus

    2015-01-01

    Current behavior is influenced by events in the recent past. In visual attention, this is expressed in many varia- tions of priming effects. Here, we investigate color priming in a brief exposure digit-recognition task. Observers performed a masked odd-one-out singleton recognition taskwhere...... the target-color either repeated or changed between subsequent trials. Performance was measured by recognition accuracy over exposure durations. The purpose of the study was to replicate earlier findings of perceptual priming in brief displays and to model those results based on a Theory of Visual Attention...... by a simple four parameter model, where VSTM capacity and spatial biases of attention are ignored, or more fine-grained by a 10 parameter model that takes these aspects into account....

  18. Oligomerizations of deoxyadenosine bis-phosphates and of their 3-prime-5-prime, 3-prime-3-prime, and 5-prime-5-prime dimers - Effects of a pyrophosphate-linked, poly(T) analog

    Science.gov (United States)

    Visscher, J.; Bakker, C. G.; Schwartz, Alan W.

    1990-01-01

    The effect of a 3-prime-5-prime pyrophosphate-linked oligomer of pTp on oligomerizations of pdAp and of its 3-prime-5-prime, 3-prime-3-prime, and 5-prime-5-prime dimers was investigated, using HPLC to separate the reaction mixtures; peak detection was by absorbance monitoring at 254 nm. It was expected that the dimers would form stable complexes with the template, with the degree of stability depending upon the internal linkage of each dimer. It was found that, although the isomers differ substantially in their oligomerization behavior in the absence of template, the analog-template catalyzes the oligomerization to about the same extent in all three cases.

  19. Priming and Habituation for Faces: Individual Differences and Inversion Effects

    Science.gov (United States)

    Rieth, Cory A.; Huber, David E.

    2010-01-01

    Immediate repetition priming for faces was examined across a range of prime durations in a threshold identification task. Similar to word repetition priming results, short duration face primes produced positive priming whereas long duration face primes eliminated or reversed this effect. A habituation model of such priming effects predicted that…

  20. Integration of Leadership Styles of School Director

    Science.gov (United States)

    Pavlovic, Nebojsa; Oljaca, Milka; Kostovic, Svetlana

    2012-01-01

    Management style can be defined as a special behavior of directors in the work process that affects the performance in an organization, in this case-school. Management style has two related meanings: first is behavior of directors to employees, second is directors' approach in school regarding management, participation of employees in decision…

  1. 45 CFR 1700.5 - Executive Director.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves...

  2. Leadership Qualities of Assistant/Associate Directors.

    Science.gov (United States)

    Bailey, Martha J.

    1992-01-01

    Describes job responsibilities of assistant/associate library directors. Changes affecting libraries as a result of automation and their impact on management are discussed, and two studies of public and academic libraries that examined ratings of managerial skills and competencies by directors and assistant directors are reviewed. (nine…

  3. Instant PrimeFaces starter

    CERN Document Server

    Hlavats, Ian

    2013-01-01

    Get to grips with a new technology, understand what it is and what it can do for you, and then get to work with the most important features and tasks. Instant Primefaces Starter is a fast-paced, introductory guide designed to give you all the information you need to start using Primfaces, instantly.Instant PrimeFaces Starter is great for developers looking to get started quickly with PrimeFaces. It's assumed that you have some JSF experience already, as well as familiarity with other Java technologies such as CDI and JPA and an understanding of MVC principles, object-relational mapping (ORM),

  4. The pros and cons of masked priming.

    Science.gov (United States)

    Forster, K I

    1998-03-01

    Masked priming paradigms offer the promise of tapping automatic, strategy-free lexical processing, as evidenced by the lack of expectancy disconfirmation effects, and proportionality effects in semantic priming experiments. But several recent findings suggest the effects may be prelexical. These findings concern nonword priming effects in lexical decision and naming, the effects of mixed-case presentation on nonword priming, and the dependence of priming on the nature of the distractors in lexical decision, suggesting possible strategy effects. The theory underlying each of these effects is discussed, and alternative explanations are developed that do not preclude a lexical basis for masked priming effects.

  5. The activation of semantic memory: effects of prime exposure, prime-target relationship, and task demands.

    Science.gov (United States)

    Bueno, Steve; Frenck-Mestre, Cheryl

    2008-06-01

    Priming facilitation was examined under conditions of brief incremental prime exposures (28, 43, 71, and 199 msec) under masked conditions for two types of lexical relationships (associative-semantic pairs, such as "wolf-fox," and semantic-feature pairs, such as "whale-dolphin") and in two tasks (primed lexical decision and semantic categorization). The results of eight experiments revealed, first, that priming elicits faster response times for semantic-feature pairs. The associative-semantic pairs produced priming only at the longer prime exposures. Second, priming was observed earlier for semantic categorization than for the lexical decision task, in which priming was observed only at the longer stimulus onset asynchronies. Finally, our results allowed us to discredit the congruency hypothesis, according to which priming is due to a common categorical response for the prime and target words. The implications of these results for current theories of semantic priming are discussed.

  6. On primes in Lucas sequences

    Czech Academy of Sciences Publication Activity Database

    Křížek, Michal; Somer, L.

    2015-01-01

    Roč. 53, č. 1 (2015), s. 2-23 ISSN 0015-0517 R&D Projects: GA ČR GA14-02067S Institutional support: RVO:67985840 Keywords : Lucas sequence * primes Subject RIV: BA - General Math ematics http://www.fq. math .ca/Abstracts/53-1/somer.pdf

  7. Prime Suspect, Second Row Center

    Science.gov (United States)

    Laird, Ellen A.

    2011-01-01

    His father had been hacked to death in his own bed with an ax the previous November. His mother was similarly brutalized and left for dead with her husband but survived. On the last Monday of that August, after several months and many investigative twists, turns, and fumbles, there sat the son--the prime suspect--in Ellen Laird's literature class,…

  8. Prime Conspiracies in the Classroom

    Indian Academy of Sciences (India)

    IAS Admin

    Oliver and Soundararajan have recently discov- ered an unexpected bias in the distribution of prime numbers. Interestingly, the authors em- barked on this research after hearing about a counter-intuitive result obtained upon compar- ison of two elementary coin tossing experiments. This article describes these experiments ...

  9. Cross-Modal Semantic Priming.

    Science.gov (United States)

    Tabossi, Patrizia

    1996-01-01

    Describes the cross-modal semantic priming paradigm, including its underlying rationale and the different tasks with which it is combined. Introduces the type of stimuli used and the dependent and independent variables typically manipulated; discusses the paradigm's main advantages and drawbacks; and considers its most important areas of…

  10. On primes in Lucas sequences

    Czech Academy of Sciences Publication Activity Database

    Křížek, Michal; Somer, L.

    2015-01-01

    Roč. 53, č. 1 (2015), s. 2-23 ISSN 0015-0517 R&D Projects: GA ČR GA14-02067S Institutional support: RVO:67985840 Keywords : Lucas sequence * primes Subject RIV: BA - General Mathematics http://www.fq.math.ca/Abstracts/53-1/somer.pdf

  11. Francisco Miranda, Director de Colciencias.

    Directory of Open Access Journals (Sweden)

    Efraím Otero Ruiz

    2006-09-01

    De su desempeño en Sussex (universidad distinguida mundialmente por sus estudios sobre desarrollo tecnológico, transferencia de tecnología y administración de proyectos se recibieron siempre los mejores informes, que lo colocaron en el alto nivel de los latinoamericanos ilustres que han pasado larga o brevemente por dicho claustro, como Máximo Halty-Carrere del Uruguay, Francisco Sagasti del Perú o Fernando Chaparro de Colombia. Con ese bagaje regresó al país donde fue designado como Director Administrativo del Centro Internacional de Entrenamiento e Investigación Médica (CIDEIM de Cali, cargo que ocupó de 1992 a 2002; y al terminar ese decenio fue nombrado por la Junta Directiva como Director Ejecutivo, cargo que ocupó hasta su designación en COLCIENCIAS. En Cali ha ocupado también distinguidas posiciones, tales como Miembro del Consejo Directivo de la Fundación Planeta Valle y del Consejo de Internacionalización de la Universidad Javeriana en esa ciudad...

  12. Three-Step priming in lexical decision

    NARCIS (Netherlands)

    Chwilla, D.J.; Kolk, H.H.J.

    2002-01-01

    In two experiments, we investigated mediated two-step priming (e.g., from lion to stripes via tiger) and three-step priming (e.g., from mane to stripes via lion and tiger). Experiment 1 showed robust two-step priming in the double lexical decision task. In Experiment 2, we tested for three-step

  13. Affective Priming with Associatively Acquired Valence

    Science.gov (United States)

    Aguado, Luis; Pierna, Manuel; Saugar, Cristina

    2005-01-01

    Three experiments explored the effect of affectively congruent or incongruent primes on evaluation responses to positive or negative valenced targets (the "affective priming" effect). Experiment 1 replicated the basic affective priming effect with Spanish nouns: reaction time for evaluative responses (pleasant/unpleasant) were slower on…

  14. Structural priming, action planning, and grammar.

    Science.gov (United States)

    MacDonald, Maryellen C; Weiss, Daniel J

    2017-01-01

    Structural priming is poorly understood and cannot inform accounts of grammar for two reasons. First, those who view performance as grammar + processing will always be able to attribute psycholinguistic data to processing rather than grammar. Second, structural priming may be simply an example of hysteresis effects in general action planning. If so, then priming offers no special insight into grammar.

  15. Affective Priming with Auditory Speech Stimuli

    Science.gov (United States)

    Degner, Juliane

    2011-01-01

    Four experiments explored the applicability of auditory stimulus presentation in affective priming tasks. In Experiment 1, it was found that standard affective priming effects occur when prime and target words are presented simultaneously via headphones similar to a dichotic listening procedure. In Experiment 2, stimulus onset asynchrony (SOA) was…

  16. Affective priming with auditory speech stimuli

    NARCIS (Netherlands)

    Degner, J.

    2011-01-01

    Four experiments explored the applicability of auditory stimulus presentation in affective priming tasks. In Experiment 1, it was found that standard affective priming effects occur when prime and target words are presented simultaneously via headphones similar to a dichotic listening procedure. In

  17. Spatial priming in ecologically relevant reference frames.

    Science.gov (United States)

    Tower-Richardi, Sarah M; Leber, Andrew B; Golomb, Julie D

    2016-01-01

    In recent years, researchers have observed many phenomena demonstrating how the visual system exploits spatial regularities in the environment in order to benefit behavior. In this paper, we question whether spatial priming can be considered one such phenomenon. Spatial priming is defined as a response time facilitation to a visual search target when its spatial position has been repeated in recent trials (Maljkovic & Nakayama, 1996, Perception & Psychophysics, 58, 977-991). Does this priming serve a behaviorally adaptive role or is it merely a byproduct of ongoing visual processing? Critically, an adaptive priming mechanism must actively transform visual inputs from native retinotopic (eye-centered) coordinates into ecologically relevant coordinates, e.g., spatiotopic (world-centered) and/or object-centered. In Experiment 1, we tested this hypothesis by having participants move their eyes between trials, which dissociated retinotopic and spatiotopic frames of reference. Results showed only weak retinotopic priming, but robust spatiotopic priming. The second experiment again had participants move their eyes between trials but also manipulated the placement of a grouped array of display objects from trial to trial. This allowed us to measure not just retinotopic and spatiotopic priming, but object-centered priming as well. Results from this experiment did not yield retinotopic priming but showed robust spatiotopic and object-centered priming. These findings demonstrate that spatial priming operates within ecologically relevant coordinate systems, and the findings support the notion that spatial priming serves an adaptive role in human behavior.

  18. Structural Priming and Second Language Learning

    Science.gov (United States)

    Shin, Jeong-Ah; Christianson, Kiel

    2012-01-01

    Structural priming (or syntactic priming) is a speaker's tendency to reuse the same structural pattern as one that was previously encountered (Bock, 1986). This study investigated (a) whether the implicit learning processes involved in long-lag structural priming lead to differential second language (L2) improvement in producing two structural…

  19. Priming methods in semantics and pragmatics.

    Science.gov (United States)

    Maldonado, Mora; Spector, Benjamin; Chemla, Emmanuel

    2017-01-01

    Structural priming is a powerful method to inform linguistic theories. We argue that this method extends nicely beyond syntax to theories of meaning. Priming, however, should still be seen as only one of the tools available for linguistic data collection. Specifically, because priming can occur at different, potentially conflicting levels, it cannot detect every aspect of linguistic representations.

  20. Sandwich Priming: A Method for Overcoming the Limitations of Masked Priming by Reducing Lexical Competitor Effects

    Science.gov (United States)

    Lupker, Stephen J.; Davis, Colin J.

    2009-01-01

    An orthographically similar masked nonword prime facilitates responding in a lexical decision task (Forster & Davis, 1984). Recently, this masked priming paradigm has been used to evaluate models of orthographic coding--models that attempt to quantify prime-target similarity. One general finding is that priming effects often do not occur when…

  1. Institutional directors and board compensation: Spanish evidence

    Directory of Open Access Journals (Sweden)

    Felix López-Iturriaga

    2015-07-01

    Full Text Available We address the influence of directors who represent institutional investors in three aspects of board compensation policies: level of compensation, composition, and performance sensitivity. We differentiate pressure-sensitive directors (i.e., with business links and pressure-resistant directors (i.e., without business links. Our results show that pressure-resistant directors decrease total board compensation and its fixed proportion, whereas they increase the variable proportion of total remuneration and the pay-for-performance sensitivity. By contrast, pressure-sensitive directors offer the opposite results. These findings are consistent with the view that institutional investors are not a homogeneous group and that pressure-resistant directors fulfill a more thorough monitoring role.

  2. Director general presentation to personnel

    CERN Document Server

    2016-01-01

    Dear Colleagues, Many important discussions are scheduled for the upcoming Council Week (13-17 June) on topics including the Medium-Term Plan, the Pension Fund and other matters of great relevance to us.   I would therefore like to share the main outcome of the week with you and I invite you to join me and the Directors in the Main Auditorium at 10 a.m. on Thursday 23 June. The meeting will last about one hour and a webcast will also be available. Best regards, Fabiola Gianotti DG presentation to personnel Thursday 23 June at 10 am Main Auditorium Retransmission in Council Chamber, IT Auditorium, Kjell Jonhsen Auditorium, Prevessin 864-1-C02 Webcast on cern.ch/webcast More information on the event page.

  3. Maglev ready for prime time.

    Energy Technology Data Exchange (ETDEWEB)

    Rote, D. M.; Johnson, L. R.; Energy Systems

    2003-01-01

    Putting Maglev on Track' (Issues, Spring 1990) observed that growing airline traffic and associated delays were already significant and predicted that they would worsen. The article argued that a 300-mile-per-hour (mph) magnetic levitation (maglev) system integrated into airport and airline operations could be a part of the solution. Maglev was not ready for prime time in 1990, but it is now.

  4. The distribution of prime numbers

    Science.gov (United States)

    Karatsuba, A. A.

    1990-10-01

    CONTENTS Introduction Chapter I. The Riemann zeta-function and its connection with primes § 1. Definition of \\zeta(s) and Euler's identity § 2. Continuation of \\zeta(s) to the half-plane \\operatorname{Re} s > 0 § 3. Continuation of \\zeta(s) to the whole plane § 4. Functional properties of \\zeta(s) and \\xi(s) § 5. Zeros of \\zeta(s) and primes § 6. Elementary theorems on the complex zeros of \\zeta(s) § 7. Theorems of de la Vallée Poussin § 8. Elementary consequences of the Riemann hypothesis Notes Chapter II. Approximate functional equations for \\zeta(s) § 1. An approximation of an exponential sum by a sum of integrals § 2. An asymptotic calculation for a class of exponential integrals § 3. An approximation of an exponential sum by a shorter one § 4. Approximate functional equations for \\zeta(s) Notes Chapter III. Vinogradov's method in the theory of the Riemann zeta-function § 1. The mean-value of a power of the modulus of an exponential sum § 2. Simple lemmas § 3. The main recurrence inequality § 4. Vinogradov's mean-value theorem § 5. An estimate for a zeta-sum and its consequences § 6. The current boundary of the zero-free region and some consequences Notes Chapter IV. A zero-density theorem and primes in short intervals § 1. Auxiliary lemmas § 2. A zero-density theorem § 3. Primes in short intervals Notes Appendix References

  5. Controllability, Bezoutian and relative primeness

    Directory of Open Access Journals (Sweden)

    B. N. Datta

    1980-01-01

    Full Text Available Let f(x and g(x be two polynomials of degree n. Then it is well-known that the Bezoutian matrix Bfg associated with f(x and g(x is nonsingular if and only if f(x and g(x are relatively prime. We give an alternative proof of this result. The proof is based on a result on controllability derived in this note.

  6. Replicable effects of primes on human behavior.

    Science.gov (United States)

    Payne, B Keith; Brown-Iannuzzi, Jazmin L; Loersch, Chris

    2016-10-01

    [Correction Notice: An Erratum for this article was reported online in Journal of Experimental Psychology: General on Oct 31 2016 (see record 2016-52334-001). ] The effect of primes (i.e., incidental cues) on human behavior has become controversial. Early studies reported counterintuitive findings, suggesting that primes can shape a wide range of human behaviors. Recently, several studies failed to replicate some earlier priming results, raising doubts about the reliability of those effects. We present a within-subjects procedure for priming behavior, in which participants decide whether to bet or pass on each trial of a gambling game. We report 6 replications (N = 988) showing that primes consistently affected gambling decisions when the decision was uncertain. Decisions were influenced by primes presented visibly, with a warning to ignore the primes (Experiments 1 through 3) and with subliminally presented masked primes (Experiment 4). Using a process dissociation procedure, we found evidence that primes influenced responses through both automatic and controlled processes (Experiments 5 and 6). Results provide evidence that primes can reliably affect behavior, under at least some conditions, without intention. The findings suggest that the psychological question of whether behavior priming effects are real should be separated from methodological issues affecting how easily particular experimental designs will replicate. PsycINFO Database Record (c) 2016 APA, all rights reserved

  7. The Role of Representation Strength of the Prime in Subliminal Visuomotor Priming.

    Science.gov (United States)

    Wang, Yongchun; Wang, Yonghui; Liu, Peng; Di, Meilin; Gong, Yanyan; Tan, Mengge

    2017-11-01

    This study investigated the role of representation strength of the prime in subliminal visuomotor priming in two experiments. Prime/target compatibility (compatible and incompatible) and preposed object type (jumbled lines, strong masking; and rectangular outlines, weak masking) were manipulated in Experiment 1. A significant negative compatibility effect (NCE) was observed in the rectangle condition, whereas no compatibility effect was found in the line condition. However, when a new variable, prime duration, was introduced in Experiment 2, the NCE was reversed with an increase in the prime duration in the rectangle condition, whereas the NCE was maintained in the line condition. This result is consistent with the claim that increasing the prime duration causes the prime representation to be too strong for inhibition in the rectangle condition but strong enough to reliably trigger inhibition in the line condition. The findings demonstrated that prime representation has a causal role in subliminal visuomotor priming.

  8. Wrath of God: religious primes and punishment.

    Science.gov (United States)

    McKay, Ryan; Efferson, Charles; Whitehouse, Harvey; Fehr, Ernst

    2011-06-22

    Recent evidence indicates that priming participants with religious concepts promotes prosocial sharing behaviour. In the present study, we investigated whether religious priming also promotes the costly punishment of unfair behaviour. A total of 304 participants played a punishment game. Before the punishment stage began, participants were subliminally primed with religion primes, secular punishment primes or control primes. We found that religious primes strongly increased the costly punishment of unfair behaviours for a subset of our participants--those who had previously donated to a religious organization. We discuss two proximate mechanisms potentially underpinning this effect. The first is a 'supernatural watcher' mechanism, whereby religious participants punish unfair behaviours when primed because they sense that not doing so will enrage or disappoint an observing supernatural agent. The second is a 'behavioural priming' mechanism, whereby religious primes activate cultural norms pertaining to fairness and its enforcement and occasion behaviour consistent with those norms. We conclude that our results are consistent with dual inheritance proposals about religion and cooperation, whereby religions harness the byproducts of genetically inherited cognitive mechanisms in ways that enhance the survival prospects of their adherents.

  9. A paradox of syntactic priming: Why response tendencies show priming for passives, and response latencies show priming for actives

    OpenAIRE

    Segaert, K.; Menenti, L.; Weber, K.; Hagoort, P.

    2011-01-01

    Speakers tend to repeat syntactic structures across sentences, a phenomenon called syntactic priming. Although it has been suggested that repeating syntactic structures should result in speeded responses, previous research has focused on effects in response tendencies. We investigated syntactic priming effects simultaneously in response tendencies and response latencies for active and passive transitive sentences in a picture description task. In Experiment 1, there were priming effects in re...

  10. Predictors of Choral Directors' Voice Handicap

    Science.gov (United States)

    Schwartz, Sandra

    2013-01-01

    Vocal demands of teaching are considerable and these challenges are greater for choral directors who depend on the voice as a musical and instructive instrument. The purpose of this study was to (1) examine choral directors' vocal condition using a modified Voice Handicap Index (VHI), and (2) determine the extent to which the major variables…

  11. 40 CFR 160.33 - Study director.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Study director. 160.33 Section 160.33 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS GOOD LABORATORY PRACTICE STANDARDS Organization and Personnel § 160.33 Study director. For each study, a scientist or other...

  12. 40 CFR 792.33 - Study director.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 31 2010-07-01 2010-07-01 true Study director. 792.33 Section 792.33 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) GOOD LABORATORY PRACTICE STANDARDS Organization and Personnel § 792.33 Study director. For each study...

  13. J. B. Adams Acting Director-General

    CERN Multimedia

    1960-01-01

    After the tragic death of Prof. C. J. Bakker, the Council of CERN held an emergency meeting on May 3, 1960. Following this session, Mr. F. de Rose, President of the Council of the European Organization for Nuclear Research, announced the appointment of Mr. J. B. Adams, Director of the PS division to the post of acting Director-General.

  14. CERN loses two former Directors-General

    CERN Document Server

    2002-01-01

    Victor Weisskopf, a giant of modern physics and Director General of CERN from 1961-65, died on 21 April. The previous month, Willibald Jentschke, Director General from 1971-75 and founder of the DESY Laboratory in Hamburg, passed away.

  15. PLAY DIRECTING AND DIRECTORS: AN EVOLUTIONARY ...

    African Journals Online (AJOL)

    While the theatre director can be seen as the `god of the theatre', he/she can also be seen as a priest and a carrier who must coordinate human and material resources a master and a messenger. Drawing from the above, this paper traces the evolution of play directing and the theatre director in different theatres of the world ...

  16. Robert Aymar, Director-General of CERN

    CERN Multimedia

    Patrice Loïez

    2003-01-01

    Robert Aymar, photographed in 2003 before taking his position as Director-General at CERN, succeeding Luciano Maiani in 2004. At this time, Aymar was director of the International Thermonuclear Experimental Reactor (ITER) although he had already been involved with developments at CERN, chairing the External Review Committee, set up in 2001 in response to the increased cost of the LHC.

  17. New project director for Honduras.

    Science.gov (United States)

    1984-01-01

    Miguel Machuca has been installed as project director for the Honduras Contraceptive Social Marketing Program (HCSMP). he was selected from a field of candidates with public and private sector experience in marketing, business management and program development. Machuca will direct the development of the social marketing program and work to establish a marketing function within ASHONPLAFA, the sponsoring organization for HCSMP. A major goal is to correct misinformation or lack of information about family planning methods among consumers and reatilers; for example, consumers worry about the side-effects of oral contraceptives (OCs) and many perceive subsidized products to be either experimental or discards. Easily understandable graphic package naterials are being prepared for OCs distributed through the program. Another goal is sales training. The project is scheduled to be launched in March 1984 with distribution of Perla, a standard dose OC. Radio spots and newspaper ads are being prepared to inform consumers that Perla can be purchased through pharmacies and small rural shops at the cost of US$.75/cycle. A low-dose OC, a condom and a vaginal tablet are scheduled to be added to the product line by December 1984. Market research on brand names, packaging and pricing of these products is currently being conducted. According the Machuca, his biggest challenge will be to maintain a balance between the need to comply with the policies and regulations of the various organizations involved with the HCSMP and the simultaneous need to promote and implement the entrepreneurial activities necessary to project goals.

  18. Accessing world knowledge: evidence from N400 and reaction time priming.

    Science.gov (United States)

    Chwilla, Dorothee J; Kolk, Herman H J

    2005-12-01

    How fast are we in accessing world knowledge? In two experiments, we tested for priming for word triplets that described a conceptual script (e.g., DIRECTOR-BRIBE-DISMISSAL) but were not associatively related and did not share a category relationship. Event-related brain potentials were used to track the time course at which script information becomes available. In Experiment 1, in which participants made lexical decisions, we found a facilitation for script-related relative to unrelated triplets, as indicated by (i) a decrease in both reaction time and errors, and (ii) an N400-like priming effect. In Experiment 2, we further explored the locus of script priming by increasing the contribution of meaning integration processes. The participants' task was to indicate whether the three words presented a plausible scenario. Again, an N400 script priming effect was obtained. Directing attention to script relations was effective in enhancing the N400 effect. The time course of the N400 effect was similar to that of the standard N400 effect to semantic relations. The present results show that script priming can be obtained in the visual modality, and that script information is immediately accessed and integrated with context. This supports the view that script information forms a central aspect of word meaning. The RT and N400 script priming effects reported in this article are problematic for most current semantic priming models, like spreading activation models, expectancy models, and task-specific semantic matching/integration models. They support a view in which there is no clear cutoff point between semantic knowledge and world knowledge.

  19. Multiple Phenotypic Changes Define Neutrophil Priming

    Science.gov (United States)

    Miralda, Irina; Uriarte, Silvia M.; McLeish, Kenneth R.

    2017-01-01

    Exposure to pro-inflammatory cytokines, chemokines, mitochondrial contents, and bacterial and viral products induces neutrophils to transition from a basal state into a primed one, which is currently defined as an enhanced response to activating stimuli. Although, typically associated with enhanced generation of reactive oxygen species (ROS) by the NADPH oxidase, primed neutrophils show enhanced responsiveness of exocytosis, NET formation, and chemotaxis. Phenotypic changes associated with priming also include activation of a subset of functions, including adhesion, transcription, metabolism, and rate of apoptosis. This review summarizes the breadth of phenotypic changes associated with priming and reviews current knowledge of the molecular mechanisms behind those changes. We conclude that the current definition of priming is too restrictive. Priming represents a combination of enhanced responsiveness and activated functions that regulate both adaptive and innate immune responses. PMID:28611952

  20. Multiple Phenotypic Changes Define Neutrophil Priming

    Directory of Open Access Journals (Sweden)

    Irina Miralda

    2017-05-01

    Full Text Available Exposure to pro-inflammatory cytokines, chemokines, mitochondrial contents, and bacterial and viral products induces neutrophils to transition from a basal state into a primed one, which is currently defined as an enhanced response to activating stimuli. Although, typically associated with enhanced generation of reactive oxygen species (ROS by the NADPH oxidase, primed neutrophils show enhanced responsiveness of exocytosis, NET formation, and chemotaxis. Phenotypic changes associated with priming also include activation of a subset of functions, including adhesion, transcription, metabolism, and rate of apoptosis. This review summarizes the breadth of phenotypic changes associated with priming and reviews current knowledge of the molecular mechanisms behind those changes. We conclude that the current definition of priming is too restrictive. Priming represents a combination of enhanced responsiveness and activated functions that regulate both adaptive and innate immune responses.

  1. Multiple Phenotypic Changes Define Neutrophil Priming.

    Science.gov (United States)

    Miralda, Irina; Uriarte, Silvia M; McLeish, Kenneth R

    2017-01-01

    Exposure to pro-inflammatory cytokines, chemokines, mitochondrial contents, and bacterial and viral products induces neutrophils to transition from a basal state into a primed one, which is currently defined as an enhanced response to activating stimuli. Although, typically associated with enhanced generation of reactive oxygen species (ROS) by the NADPH oxidase, primed neutrophils show enhanced responsiveness of exocytosis, NET formation, and chemotaxis. Phenotypic changes associated with priming also include activation of a subset of functions, including adhesion, transcription, metabolism, and rate of apoptosis. This review summarizes the breadth of phenotypic changes associated with priming and reviews current knowledge of the molecular mechanisms behind those changes. We conclude that the current definition of priming is too restrictive. Priming represents a combination of enhanced responsiveness and activated functions that regulate both adaptive and innate immune responses.

  2. Some identities involving primes | Liu | Quaestiones Mathematicae

    African Journals Online (AJOL)

    The main purpose of this paper is to use the analytic methods and the properties of Gauss sums to study some classical problem related to a prime p. We shall give some new identities involving a prime p, one of which is that if prime p = 6k + 1, then there exist three positive integers x, y and z such that p2 = x2 +y2 +z2.

  3. Complex architecture of primes and natural numbers.

    Science.gov (United States)

    García-Pérez, Guillermo; Serrano, M Ángeles; Boguñá, Marián

    2014-08-01

    Natural numbers can be divided in two nonoverlapping infinite sets, primes and composites, with composites factorizing into primes. Despite their apparent simplicity, the elucidation of the architecture of natural numbers with primes as building blocks remains elusive. Here, we propose a new approach to decoding the architecture of natural numbers based on complex networks and stochastic processes theory. We introduce a parameter-free non-Markovian dynamical model that naturally generates random primes and their relation with composite numbers with remarkable accuracy. Our model satisfies the prime number theorem as an emerging property and a refined version of Cramér's conjecture about the statistics of gaps between consecutive primes that seems closer to reality than the original Cramér's version. Regarding composites, the model helps us to derive the prime factors counting function, giving the probability of distinct prime factors for any integer. Probabilistic models like ours can help to get deeper insights about primes and the complex architecture of natural numbers.

  4. The epidemiological consequences of immune priming.

    Science.gov (United States)

    Tidbury, Hannah J; Best, Alex; Boots, Mike

    2012-11-07

    Exposure to low doses of pathogens that do not result in the host becoming infectious may 'prime' the immune response and increase protection to subsequent challenge. There is increasing evidence that such immune priming is a widespread and important feature of invertebrate host-pathogen interactions. Immune priming clearly has implications for individual hosts but will also have population-level implications. We present a susceptible-primed-infectious model-in contrast to the classic susceptible-infectious-recovered framework-to investigate the impacts of immune priming on pathogen persistence and population stability. We describe impacts of immune priming on the epidemiology of the disease in both constant and seasonal environments. A key result is that immune priming may act to destabilize population dynamics. In particular, when the proportion of individuals becoming primed rather than infected is high, but this priming does not confer full immunity, the population may be strongly destabilized through the generation of limit cycles. We discuss the implications of our model both in the context of invertebrate immunity and more widely.

  5. Priming effects on the N400 in the affective priming paradigm with facial expressions of emotion.

    Science.gov (United States)

    Aguado, Luis; Dieguez-Risco, Teresa; Méndez-Bértolo, Constantino; Pozo, Miguel A; Hinojosa, José A

    2013-06-01

    We studied the effect of facial expression primes on the evaluation of target words through a variant of the affective priming paradigm. In order to make the affective valence of the faces irrelevant to the task, the participants were assigned a double prime-target task in which they were unpredictably asked either to identify the gender of the face or to evaluate whether the word was pleasant or unpleasant. Behavioral and electrophysiological (event-related potential, or ERP) indices of affective priming were analyzed. Temporal and spatial versions of principal components analyses were used to detect and quantify those ERP components associated with affective priming. Although no significant behavioral priming was observed, electrophysiological indices showed a reverse priming effect, in the sense that the amplitude of the N400 was higher in response to congruent than to incongruent negative words. Moreover, a late positive potential (LPP), peaking around 700 ms, was sensitive to affective valence but not to prime-target congruency. This pattern of results is consistent with previous accounts of ERP effects in the affective priming paradigm that have linked the LPP with evaluative priming and the N400 with semantic priming. Our proposed explanation of the N400 priming effects obtained in the present study is based on two assumptions: a double check of affective stimuli in terms of valence and specific emotion content, and the differential specificities of facial expressions of positive and negative emotions.

  6. Priming in concert: Assimilation and contrast with multiple affective and gender primes.

    NARCIS (Netherlands)

    Fockenberg, D.A.; Koole, S.L.; Semin, G.R.

    2008-01-01

    The present research investigated the influence of multiple sequential primes on social categorization processes. Study 1 examined an evaluative decision task in which targets were preceded and succeeded by two primes. As expected, the temporally closest forward primes had assimilative effects on

  7. What every library director should know

    CERN Document Server

    Curzon, Susan Carol

    2014-01-01

    What Every Library Director Should Know is the insider's view of vital actions, behaviors and strategies to succeed in every type of library. The content is based both on the author's direct experience after a long career in several types of libraries but also on the direct observation of other managers. Inset into the book are pearls of wisdom from other directors, managers and observers who are answering the question, "what is the one piece of management wisdom that you would give to anyone who wishes to become a library director?" This book will help to get you there by explaining and illus

  8. Computation Directorate 2007 Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Henson, V E; Guse, J A

    2008-03-06

    If there is a single word that both characterized 2007 and dominated the thoughts and actions of many Laboratory employees throughout the year, it is transition. Transition refers to the major shift that took place on October 1, when the University of California relinquished management responsibility for Lawrence Livermore National Laboratory (LLNL), and Lawrence Livermore National Security, LLC (LLNS), became the new Laboratory management contractor for the Department of Energy's (DOE's) National Nuclear Security Administration (NNSA). In the 55 years under the University of California, LLNL amassed an extraordinary record of significant accomplishments, clever inventions, and momentous contributions in the service of protecting the nation. This legacy provides the new organization with a built-in history, a tradition of excellence, and a solid set of core competencies from which to build the future. I am proud to note that in the nearly seven years I have had the privilege of leading the Computation Directorate, our talented and dedicated staff has made far-reaching contributions to the legacy and tradition we passed on to LLNS. Our place among the world's leaders in high-performance computing, algorithmic research and development, applications, and information technology (IT) services and support is solid. I am especially gratified to report that through all the transition turmoil, and it has been considerable, the Computation Directorate continues to produce remarkable achievements. Our most important asset--the talented, skilled, and creative people who work in Computation--has continued a long-standing Laboratory tradition of delivering cutting-edge science even in the face of adversity. The scope of those achievements is breathtaking, and in 2007, our accomplishments span an amazing range of topics. From making an important contribution to a Nobel Prize-winning effort to creating tools that can detect malicious codes embedded in commercial

  9. Can False Memories Prime Problem Solutions?

    Science.gov (United States)

    Howe, Mark L.; Garner, Sarah R.; Dewhurst, Stephen A.; Ball, Linden J.

    2010-01-01

    Previous research has suggested that false memories can prime performance on related implicit and explicit memory tasks. The present research examined whether false memories can also be used to prime higher order cognitive processes, namely, insight-based problem solving. Participants were asked to solve a number of compound remote associate task…

  10. Phasic Affective Modulation of Semantic Priming

    Science.gov (United States)

    Topolinski, Sascha; Deutsch, Roland

    2013-01-01

    The present research demonstrates that very brief variations in affect, being around 1 s in length and changing from trial to trial independently from semantic relatedness of primes and targets, modulate the amount of semantic priming. Implementing consonant and dissonant chords (Experiments 1 and 5), naturalistic sounds (Experiment 2), and visual…

  11. Syntactic priming in American Sign Language.

    Science.gov (United States)

    Hall, Matthew L; Ferreira, Victor S; Mayberry, Rachel I

    2015-01-01

    Psycholinguistic studies of sign language processing provide valuable opportunities to assess whether language phenomena, which are primarily studied in spoken language, are fundamentally shaped by peripheral biology. For example, we know that when given a choice between two syntactically permissible ways to express the same proposition, speakers tend to choose structures that were recently used, a phenomenon known as syntactic priming. Here, we report two experiments testing syntactic priming of a noun phrase construction in American Sign Language (ASL). Experiment 1 shows that second language (L2) signers with normal hearing exhibit syntactic priming in ASL and that priming is stronger when the head noun is repeated between prime and target (the lexical boost effect). Experiment 2 shows that syntactic priming is equally strong among deaf native L1 signers, deaf late L1 learners, and hearing L2 signers. Experiment 2 also tested for, but did not find evidence of, phonological or semantic boosts to syntactic priming in ASL. These results show that despite the profound differences between spoken and signed languages in terms of how they are produced and perceived, the psychological representation of sentence structure (as assessed by syntactic priming) operates similarly in sign and speech.

  12. Negative Priming in Free Recall Reconsidered

    Science.gov (United States)

    Hanczakowski, Maciej; Beaman, C. Philip; Jones, Dylan M.

    2016-01-01

    Negative priming in free recall is the finding of impaired memory performance when previously ignored auditory distracters become targets of encoding and retrieval. This negative priming has been attributed to an aftereffect of deploying inhibitory mechanisms that serve to suppress auditory distraction and minimize interference with learning and…

  13. Syntactic Priming in American Sign Language

    Science.gov (United States)

    Hall, Matthew L.; Ferreira, Victor S.; Mayberry, Rachel I.

    2015-01-01

    Psycholinguistic studies of sign language processing provide valuable opportunities to assess whether language phenomena, which are primarily studied in spoken language, are fundamentally shaped by peripheral biology. For example, we know that when given a choice between two syntactically permissible ways to express the same proposition, speakers tend to choose structures that were recently used, a phenomenon known as syntactic priming. Here, we report two experiments testing syntactic priming of a noun phrase construction in American Sign Language (ASL). Experiment 1 shows that second language (L2) signers with normal hearing exhibit syntactic priming in ASL and that priming is stronger when the head noun is repeated between prime and target (the lexical boost effect). Experiment 2 shows that syntactic priming is equally strong among deaf native L1 signers, deaf late L1 learners, and hearing L2 signers. Experiment 2 also tested for, but did not find evidence of, phonological or semantic boosts to syntactic priming in ASL. These results show that despite the profound differences between spoken and signed languages in terms of how they are produced and perceived, the psychological representation of sentence structure (as assessed by syntactic priming) operates similarly in sign and speech. PMID:25786230

  14. Prime pairs and the zeta function

    NARCIS (Netherlands)

    Korevaar, J.

    2009-01-01

    Are there infinitely many prime pairs with given even difference? Most mathematicians think so. Using a strong arithmetic hypothesis, Goldston, Pintz and Yildirim have recently shown that there are infinitely many pairs of primes differing by at most sixteen. There is extensive numerical support for

  15. Syntactic priming in American Sign Language.

    Directory of Open Access Journals (Sweden)

    Matthew L Hall

    Full Text Available Psycholinguistic studies of sign language processing provide valuable opportunities to assess whether language phenomena, which are primarily studied in spoken language, are fundamentally shaped by peripheral biology. For example, we know that when given a choice between two syntactically permissible ways to express the same proposition, speakers tend to choose structures that were recently used, a phenomenon known as syntactic priming. Here, we report two experiments testing syntactic priming of a noun phrase construction in American Sign Language (ASL. Experiment 1 shows that second language (L2 signers with normal hearing exhibit syntactic priming in ASL and that priming is stronger when the head noun is repeated between prime and target (the lexical boost effect. Experiment 2 shows that syntactic priming is equally strong among deaf native L1 signers, deaf late L1 learners, and hearing L2 signers. Experiment 2 also tested for, but did not find evidence of, phonological or semantic boosts to syntactic priming in ASL. These results show that despite the profound differences between spoken and signed languages in terms of how they are produced and perceived, the psychological representation of sentence structure (as assessed by syntactic priming operates similarly in sign and speech.

  16. Directors' report and accounts 1991-1992

    International Nuclear Information System (INIS)

    1993-01-01

    This report for Scottish Hydro-Electric PLC contains details of key financial statistics, the financial calendar, the Directors' Report, the Auditors' Report, accounting policies, a Group Profit and Loss Account, balance sheets and a Group Cash Flow Statement. (UK)

  17. Director of National Intelligence: Statutory Authorities

    National Research Council Canada - National Science Library

    Best, Jr., Richard A; Cumming, Alfred; Masse, Todd

    2005-01-01

    ... of the U.S. Intelligence Community since its establishment over 50 years ago. Principal among enacted changes was the establishment of a new position of the Director of National Intelligence (DNI...

  18. Wanted: Fermilab director who can build consensus

    CERN Multimedia

    Pierce, G M

    2004-01-01

    "With current Fermilab Director Michael Witherell stepping down in July 2005, an appointed committee has vowed to find a new leader who will keep the Batavia lab at the forefront of the high-energy physics field" (1 page).

  19. VMware vCloud director cookbook

    CERN Document Server

    Langenhan, Daniel

    2013-01-01

    VMware vCloud Director Cookbook will adopt a Cookbook-based approach. Packed with illustrations and programming examples, this book explains the simple as well as the complex recipes in an easy-to-understand language.""VMware vCloud Director Cookbook"" is aimed at system administrators and technical architects moving from a virtualized environment to cloud environments. Familiarity with cloud computing platforms and some knowledge of virtualization and managing cloud environments is expected.

  20. Alternative Perspectives on Independence of Directors

    OpenAIRE

    Brennan, Niamh; McDermott, Michael

    2004-01-01

    This paper examines the issue of independence of boards of directors and non-executive directors of companies listed on the Irish Stock Exchange. Based on information published in annual reports, the study found that most Irish listed companies were complying with the Combined Code’s recommendations for a balanced board structure, albeit with only 60 per cent having majority-independent boards. The study found a lack of consistency in interpreting the definition of “independence”, a lack of d...

  1. Object color affects identification and repetition priming.

    Science.gov (United States)

    Uttl, Bob; Graf, Peter; Santacruz, Pilar

    2006-10-01

    We investigated the influence of color on the identification of both non-studied and studied objects. Participants studied black and white and color photos of common objects and memory was assessed with an identification test. Consistent with our meta-analysis of prior research, we found that objects were easier to identify from color than from black and white photos. We also found substantial priming in all conditions, and study-to-test changes in an object's color reduced the magnitude of priming. Color-specific priming effects were large for color-complex objects, but minimal for color-simple objects. The pattern and magnitude of priming effects was not influenced either by the extent to which an object always appears in the same color (i.e., whether a color is symptomatic of an object) or by the object's origin (natural versus fabricated). We discuss the implications of our findings for theoretical accounts of object perception and repetition priming.

  2. Priming analogical reasoning with false memories.

    Science.gov (United States)

    Howe, Mark L; Garner, Sarah R; Threadgold, Emma; Ball, Linden J

    2015-08-01

    Like true memories, false memories are capable of priming answers to insight-based problems. Recent research has attempted to extend this paradigm to more advanced problem-solving tasks, including those involving verbal analogical reasoning. However, these experiments are constrained inasmuch as problem solutions could be generated via spreading activation mechanisms (much like false memories themselves) rather than using complex reasoning processes. In three experiments we examined false memory priming of complex analogical reasoning tasks in the absence of simple semantic associations. In Experiment 1, we demonstrated the robustness of false memory priming in analogical reasoning when backward associative strength among the problem terms was eliminated. In Experiments 2a and 2b, we extended these findings by demonstrating priming on newly created homonym analogies that can only be solved by inhibiting semantic associations within the analogy. Overall, the findings of the present experiments provide evidence that the efficacy of false memory priming extends to complex analogical reasoning problems.

  3. Lexical priming in Alzheimer's disease and aphasia.

    Science.gov (United States)

    Arroyo-Anlló, Eva Maria; Beauchamps, Mireille; Ingrand, Pierre; Neau, Jean Philippe; Gil, Roger

    2013-01-01

    Lexical priming was examined in patients with Alzheimer's disease and in aphasic patients. Control participants were divided into young and elderly [cf. Arroyo-Anlló et al.: Eur J Cogn Psychol 2004;16:535-553]. For lexical priming, a word-stem completion task was used. Normal elderly participants had lexical priming scores that were significantly lower than those of young individuals. Analysis of covariance with age and educational level as covariates showed that the control participants, aphasic and Alzheimer patients did not differ significantly on the lexical priming task. Our results suggest that performance in the lexical priming task diminishes with physiological aging, but is not significantly affected by mild or moderate Alzheimer's disease or by fluent or non-fluent aphasia. Copyright © 2013 S. Karger AG, Basel.

  4. Individual Differences in Working Memory Capacity Modulates Semantic Negative Priming from Single Prime Words.

    Science.gov (United States)

    Ortells, Juan J; Noguera, Carmen; Álvarez, Dolores; Carmona, Encarna; Houghton, George

    2016-01-01

    The present study investigated whether semantic negative priming from single prime words depends on the availability of cognitive control resources. Participants with high vs. low working memory capacity (as assessed by their performance in complex span and attentional control tasks) were instructed to either attend to or ignore a briefly presented single prime word that was followed by either a semantically related or unrelated target word on which participants made a lexical decision. Individual differences in working memory capacity (WMC) mainly affected the processing of the ignored primes, but not the processing of the attended primes: While the latter produced reliable positive semantic priming for both high- and low-WMC participants, the former gave rise to reliable semantic negative priming only for high WMC participants, with low WMC participants showing the opposite positive priming effect. The present results extend previous findings in demonstrating that (a) single negative priming can reliably generalize to semantic associates of the prime words, and (b) a differential availability of cognitive control resources can reliably modulate the negative priming effect at a semantic level of representation.

  5. Masked priming by misspellings: Word frequency moderates the effects of SOA and prime-target similarity.

    Science.gov (United States)

    Burt, Jennifer S

    2016-02-01

    University students made lexical decisions to eight- or nine-letter words preceded by masked primes that were the target, an unrelated word, or a typical misspelling of the target. At a stimulus onset asynchrony (SOA) of 47 ms, primes that were misspellings of the target produced a priming benefit for low-, medium-, and high-frequency words, even when the misspelled primes were changed to differ phonologically from their targets. At a longer SOA of 80 ms, misspelled primes facilitated lexical decisions only to medium- and low-frequency targets, and a phonological change attenuated the benefit for medium-frequency targets. The results indicate that orthographic similarity can be preserved over changes in letter position and word length, and that the priming effect of misspelled words at the shorter SOA is orthographically based. Orthographic-priming effects depend on the quality of the orthographic learning of the target word.

  6. Phonological and Orthographic Overlap Effects in Fast and Masked Priming

    Science.gov (United States)

    Frisson, Steven; Bélanger, Nathalie N.; Rayner, Keith

    2014-01-01

    We investigated how orthographic and phonological information is activated during reading, using a fast priming task, and during single word recognition, using masked priming. Specifically, different types of overlap between prime and target were contrasted: high orthographic and high phonological overlap (track-crack), high orthographic and low phonological overlap (bear-gear), or low orthographic and high phonological overlap (fruit-chute). In addition, we examined whether (orthographic) beginning overlap (swoop-swoon) yielded the same priming pattern as end (rhyme) overlap (track-crack). Prime durations were 32 and 50ms in the fast priming version, and 50ms in the masked priming version, and mode of presentation (prime and target in lower case) was identical. The fast priming experiment showed facilitatory priming effects when both orthography and phonology overlapped, with no apparent differences between beginning and end overlap pairs. Facilitation was also found when prime and target only overlapped orthographically. In contrast, the masked priming experiment showed inhibition for both types of end overlap pairs (with and without phonological overlap), and no difference for begin overlap items. When prime and target only shared principally phonological information, facilitation was only found with a long prime duration in the fast priming experiment, while no differences were found in the masked priming version. These contrasting results suggest that fast priming and masked priming do not necessarily tap into the same type of processing. PMID:24365065

  7. 2011 Computation Directorate Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, D L

    2012-04-11

    From its founding in 1952 until today, Lawrence Livermore National Laboratory (LLNL) has made significant strategic investments to develop high performance computing (HPC) and its application to national security and basic science. Now, 60 years later, the Computation Directorate and its myriad resources and capabilities have become a key enabler for LLNL programs and an integral part of the effort to support our nation's nuclear deterrent and, more broadly, national security. In addition, the technological innovation HPC makes possible is seen as vital to the nation's economic vitality. LLNL, along with other national laboratories, is working to make supercomputing capabilities and expertise available to industry to boost the nation's global competitiveness. LLNL is on the brink of an exciting milestone with the 2012 deployment of Sequoia, the National Nuclear Security Administration's (NNSA's) 20-petaFLOP/s resource that will apply uncertainty quantification to weapons science. Sequoia will bring LLNL's total computing power to more than 23 petaFLOP/s-all brought to bear on basic science and national security needs. The computing systems at LLNL provide game-changing capabilities. Sequoia and other next-generation platforms will enable predictive simulation in the coming decade and leverage industry trends, such as massively parallel and multicore processors, to run petascale applications. Efficient petascale computing necessitates refining accuracy in materials property data, improving models for known physical processes, identifying and then modeling for missing physics, quantifying uncertainty, and enhancing the performance of complex models and algorithms in macroscale simulation codes. Nearly 15 years ago, NNSA's Accelerated Strategic Computing Initiative (ASCI), now called the Advanced Simulation and Computing (ASC) Program, was the critical element needed to shift from test-based confidence to science-based confidence

  8. Re-naming D Double Prime

    Science.gov (United States)

    Chao, Benjamin F.

    1999-01-01

    "Knowledge about the dynamics of the D double prime region is a key to unlock some fundamental mysteries of the Earth heat engine which governs a wide range of global geophysical processes from tectonics to geodynamo." This benign sentence makes complete sense to many geophysicists. But for many others, it makes sense all except the odd nomenclature "D double prime". One knows about the crust, upper and lower mantle, outer and inner core, but where is the D double prime region? What meaning does it try to convey? Where is D prime region, or D, or A, B, C regions for that matter, and are there higher-order primes? How does such an odd name come about anyway? D double prime, or more "simply" D", is a generic designation given to the thin shell, about 200 km thick, of the lowermost mantle just above the core-mantle boundary inside the Earth. Incidentally, whether D" is "simpler" than "D double prime" depends on whether you are pronouncing it or writing/typing it; and D" can be confusing to readers in distinguishing quotation marks (such as in the above sentences) and second derivatives, and to word processors in spelling check and indexing.

  9. Electrophysiology reveals semantic priming at a short SOA irrespective of depth of prime processing.

    Science.gov (United States)

    Küper, Kristina; Heil, Martin

    2009-04-03

    The otherwise robust behavioral semantic priming effect is reduced to the point of being absent when a letter search has to be performed on the prime word. As a result the automaticity of semantic activation has been called into question. It is unclear, however, in how far automatic processes are even measurable in the letter search priming paradigm as the prime task necessitates a long prime-probe stimulus-onset asynchrony (SOA). In a modified procedure, a short SOA can be realized by delaying the prime task response until after participants have made a lexical decision on the probe. While the absence of lexical decision priming has already been demonstrated in this design it seems premature to draw any definite conclusions from this purely behavioral result since event related potential (ERP) measures have been shown to be a more sensitive index of semantic activation. Using the modified paradigm we thus recorded ERP in addition to lexical decision times. Stimuli were presented at two different SOAs (240 ms vs. 840 ms) and participants performed either a grammatical discrimination (Experiment 1) or a letter search (Experiment 2) on the prime. Irrespective of prime task, the modulation of the N400, the ERP correlate of semantic activation, provided clear-cut evidence of semantic processing at the short SOA. Implications for theories of semantic activation as well as the constraints of the delayed prime task procedure are discussed.

  10. School directors and management in education

    Directory of Open Access Journals (Sweden)

    Srdić Vesna M.

    2015-01-01

    Full Text Available The main features of school management and organization comprise planning, decision making, management, leadership and communication. Research suggests that successful school management requires not only advanced managerial but also leadership skills, with highly developed social skills as the main competence. In a complex social system, good leadership becomes a fundamental component of a successful organization or institution. Although leadership has for a long time been of interest for theoreticians and practitioners alike, there are still numerous questions waiting to be answered in the area of management and leadership in education. According to the Law on the Basis of Educational System, the person who can be named a school director must posses appropriate education, competences, license and experience in education. Legal requirements allow the provision of effective training, but the fact that personal disposition can be both an advantage and an obstacle for acquiring necessary items of knowledge and skills, points to the necessity of including selection into the standard procedure for the election of a director. Democratization and decentralization of the educational system presupposes a series of structural, systemic and functional changes which reflect on school management and the role played by the director. This paper considers responsibilities and competences of directors, both in legislation and in school practice and addresses the question whether a school director is a manager or a leader, and what are the possibilities for the provision of professional resources for school management.

  11. 16 CFR 1000.30 - Directorate for Laboratory Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Laboratory Sciences. 1000.30... AND FUNCTIONS § 1000.30 Directorate for Laboratory Sciences. The Directorate for Laboratory Sciences, which is managed by the Associate Executive Director for Laboratory Sciences, is responsible for...

  12. 16 CFR 1000.27 - Directorate for Health Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Health Sciences. 1000.27... AND FUNCTIONS § 1000.27 Directorate for Health Sciences. The Directorate for Health Sciences is managed by the Associate Executive Director for Health Sciences and is responsible for reviewing and...

  13. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible for...

  14. 30 CFR 282.10 - Jurisdiction and responsibilities of Director.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Jurisdiction and responsibilities of Director... Jurisdiction and Responsibilities of Director § 282.10 Jurisdiction and responsibilities of Director. Subject... part and are under the jurisdiction of the Director: Exploration, testing, and mining operations...

  15. 16 CFR 1000.26 - Directorate for Epidemiology.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Epidemiology. 1000.26... AND FUNCTIONS § 1000.26 Directorate for Epidemiology. The Directorate for Epidemiology, managed by the Associate Executive Director for Epidemiology, is responsible for the collection and analysis of data on...

  16. Diverging Influences of Money Priming on Choice.

    Science.gov (United States)

    Kim, Hee Jin

    2017-01-01

    Prior research on money priming has suggested two seemingly contradicting findings. On the one hand, money has been shown to highlight the importance of cost saving, leading to the choice of a low-quality/low-price option. On the other hand, individuals primed with money as a symbol of social status, and capabilities may focus on social value of money, e.g., higher spending symbolizes higher status and prefer an option with high quality/high price. Current research proposes and demonstrates that whether money priming will lead different choices depends on the nature of the consumption context. Specifically, when the product is to be consumed privately, money priming will highlight the importance of cost, thus increasing the preference for lower price at a lower quality. However, when the product is to be consumed publicly, reversed pattern of consumer preference will be found.

  17. Prime alternative algebras that are nearly commutative

    International Nuclear Information System (INIS)

    Pchelintsev, S V

    2004-01-01

    We prove that by deforming the multiplication in a prime commutative alternative algebra using a C-operation we obtain a prime non-commutative alternative algebra. Under certain restrictions on non-commutative algebras this relation between algebras is reversible. Isotopes are special cases of deformations. We introduce and study a linear space generated by the Bruck C-operations. We prove that the Bruck space is generated by operations of rank 1 and 2 and that 'general' Bruck operations of rank 2 are independent in the following sense: a sum of n operations of rank 2 cannot be written as a linear combination of (n-1) operations of rank 2 and an arbitrary operation of rank 1. We describe infinite series of non-isomorphic prime non-commutative algebras of bounded degree that are deformations of a concrete prime commutative algebra

  18. Bounded Gaps between Products of Special Primes

    Directory of Open Access Journals (Sweden)

    Ping Ngai Chung

    2014-03-01

    Full Text Available In their breakthrough paper in 2006, Goldston, Graham, Pintz and Yıldırım proved several results about bounded gaps between products of two distinct primes. Frank Thorne expanded on this result, proving bounded gaps in the set of square-free numbers with r prime factors for any r ≥ 2, all of which are in a given set of primes. His results yield applications to the divisibility of class numbers and the triviality of ranks of elliptic curves. In this paper, we relax the condition on the number of prime factors and prove an analogous result using a modified approach. We then revisit Thorne’s applications and give a better bound in each case.

  19. Attitudes Toward Acupuncture Among Pain Fellowship Directors.

    Science.gov (United States)

    Mann, Britton; Burch, Elizabeth; Shakeshaft, Charol

    2016-03-01

    The purpose of this survey was to evaluate attitudes toward acupuncture among pain medicine fellowship directors. Additional goals were to assess the availability of acupuncture at academic medical centers and ascertain the inclusion of this modality in fellowship curricula. Electronic and paper surveys were distributed to the 97 American College of Graduate Medical Education pain medicine fellowship directors during January and February, 2014. Directors were queried about their referral patterns to acupuncture, as well as their perceptions of the utility of acupuncture for common pain conditions. They were asked about the availability of acupuncture at their institution, and whether acupuncture was included in the fellowship curriculum. Sixty-seven percent of fellowship directors (65/97) completed the questionnaire. A majority of directors (83%) reported acupuncture is available to patients at their institution, and reported that acupuncture is a modality that they discuss with patients when creating a treatment plan for chronic pain (72%). The majority of programs include acupuncture as part of didactic (63%) and clinical (52%) education. Time constraints, lack of qualified teaching personnel, and cost to patients were cited as barriers to inclusion. The majority of fellowship directors considered acupuncture a safe and worthwhile option for common pain conditions. Results from this survey indicate that acupuncture is widely available to patients at academic medical centers, integrated into many pain fellowship curricula, and considered a useful modality by physician leaders in the field of pain medicine. This sentiment, paired with the flexibility of national guidelines for pain fellowship curricula, suggests a trend toward greater inclusion of this modality in academic medicine. © 2015 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  20. Morphological priming in Spanish verb forms: an ERP repetition priming study.

    Science.gov (United States)

    Rodriguez-Fornells, Antoni; Münte, Thomas F; Clahsen, Harald

    2002-04-01

    The ERP repetition priming paradigm has been shown to be sensitive to the processing differences between regular and irregular verb forms in English and German. The purpose of the present study is to extend this research to a language with a different inflectional system, Spanish. The design (delayed visual repetition priming) was adopted from our previous study on English, and the specific linguistic phenomena we examined are priming relations between different kinds of stem (or root) forms. There were two experimental conditions: In the first condition, the prime and the target shared the same stem form, e.g., "ando-andar" [I walk-to walk], whereas in the second condition, the prime contained a marked (alternated) stem, e.g., "duermo-dormir" [I sleep-to sleep]. A reduced N400 was found for unmarked (nonalternated) stems in the primed condition, whereas marked stems showed no such effect. Moreover, control conditions demonstrated that the surface form properties (i.e., the different degree of phonetic and orthographic overlap between primes and targets) do not explain the observed priming difference. The ERP priming effect for verb forms with unmarked stems in Spanish is parallel to that found for regularly inflected verb forms in English and German. We argue that effective priming is possible because prime target pairs such as "ando-andar" access the same lexical entry for their stems. By contrast, verb forms with alternated stems (e.g., "duermo") constitute separate lexical entries, and are therefore less powerful primes for their corresponding base forms.

  1. A DUAL NETWORK MODEL OF INTERLOCKING DIRECTORATES

    Directory of Open Access Journals (Sweden)

    Humphry Hung

    2003-01-01

    Full Text Available The article proposes an integrative framework for the study of interlocking directorates by using an approach that encompasses the concepts of multiple networks and resource endowment. This serves to integrate the traditional views of interorganizational linkages and intra-class cohesion. Through appropriate strategic analysis of relevant resource endowment of internal environment and external networks of organizations and corporate elites, this article argues that the selection of directors, if used effectively, can be adopted as a strategic device to enhance the corporation's overall performance.

  2. Priming involuntary autobiographical memories in the lab

    OpenAIRE

    Barzykowski, Krystian; Niedźwieńska, Agnieszka

    2018-01-01

    Involuntary autobiographical memories (IAMs) are recollections of personal past that frequently and spontaneously occur in daily life. Initial studies by Mace. Priming involuntary autobiographical memories. Showed that deliberately reminiscing about a certain lifetime period (e.g., high school) significantly increased the number of different IAMs from the same period in subsequent days, suggesting that priming may play a significant role in the retrieval of IAMs in everyday life. In the prese...

  3. Average prime-pair counting formula

    NARCIS (Netherlands)

    J. Korevaar; H.J.J. te Riele (Herman)

    2009-01-01

    textabstractTaking $r>0$, let $\\pi_{2r}(x)$ denote the number of prime pairs $(p,\\,p+2r)$ with $p\\le x$. The prime-pair conjecture of Hardy and Littlewood (1923) asserts that $\\pi_{2r}(x)\\sim 2C_{2r}\\,{\\rm li}_2(x)$ with an explicit constant $C_{2r}>0$. There seems to be no good conjecture for the

  4. Average prime-pair counting formula

    NARCIS (Netherlands)

    J. Korevaar; H.J.J. te Riele (Herman)

    2010-01-01

    textabstractTaking $r>0$, let $\\pi_{2r}(x)$ denote the number of prime pairs $(p,\\,p+2r)$ with $p\\le x$. The prime-pair conjecture of Hardy and Littlewood (1923) asserts that $\\pi_{2r}(x)\\sim 2C_{2r}\\,{\\rm li}_2(x)$ with an explicit constant $C_{2r}>0$. There seems to be no good conjecture for the

  5. Board of directors' characteristics and conditional accounting conservatism : Spanish evidence

    OpenAIRE

    García Lara, Juan Manuel; García Osma, Beatriz; Penalva, Fernando

    2007-01-01

    Using a sample of Spanish listed firms for the period 1997-2002 we find that firms where the CEO has low influence over the functioning of the board of directors show a greater degree of accounting conservatism. We measure the influence of the CEO over the board of directors using two aggregate indexes combining 6 (8) characteristics of the functioning of the board of directors and its monitoring committees: board size, proportion of non-executive directors, proportion of independent director...

  6. 78 FR 59159 - Designation of Officers of the Office of the Director of National Intelligence To Act as Director...

    Science.gov (United States)

    2013-09-25

    ... Designation of Officers of the Office of the Director of National Intelligence To Act as Director of National Intelligence Memorandum for the Director of National Intelligence By the authority vested in me as President by... Intelligence, in the order listed, shall act as and perform the functions and duties of the Director of...

  7. 76 FR 13499 - Designation of Officers of the Office of the Director of National Intelligence To Act as Director...

    Science.gov (United States)

    2011-03-11

    ... Officers of the Office of the Director of National Intelligence To Act as Director of National Intelligence Memorandum for the Director of National Intelligence By the authority vested in me as President by the... and 4 of this memorandum, the officers of the Office of the Director of National Intelligence named in...

  8. Non-cognate translation priming in masked priming lexical decision experiments: A meta-analysis.

    Science.gov (United States)

    Wen, Yun; van Heuven, Walter J B

    2017-06-01

    The masked translation priming paradigm has been widely used in the last 25 years to investigate word processing in bilinguals. Motivated by studies reporting mixed findings, in particular for second language (L2) to first language (L1) translation priming, we conducted, for the first time in the literature, a meta-analysis of 64 masked priming lexical decision experiments across 24 studies to assess the effect sizes of L1-L2 and L2-L1 non-cognate translation priming effects in bilinguals. Our meta-analysis also investigated the influence of potential moderators of translation priming effects. The results provided clear evidence of significant translation priming effects for both directions, with L1-L2 translation priming significantly larger than L2-L1 translation priming (i.e., effect size of 0.86 vs. 0.31). The analyses also revealed that L1-L2 translation effect sizes were moderated by the interval between prime and target (ISI), whereas L2-L1 translation effect sizes were modulated by the number of items per cell. Theoretical and methodological implications of this meta-analysis are discussed and recommendations for future studies are provided.

  9. Prime implicants in dynamic reliability analysis

    International Nuclear Information System (INIS)

    Tyrväinen, Tero

    2016-01-01

    This paper develops an improved definition of a prime implicant for the needs of dynamic reliability analysis. Reliability analyses often aim to identify minimal cut sets or prime implicants, which are minimal conditions that cause an undesired top event, such as a system's failure. Dynamic reliability analysis methods take the time-dependent behaviour of a system into account. This means that the state of a component can change in the analysed time frame and prime implicants can include the failure of a component at different time points. There can also be dynamic constraints on a component's behaviour. For example, a component can be non-repairable in the given time frame. If a non-repairable component needs to be failed at a certain time point to cause the top event, we consider that the condition that it is failed at the latest possible time point is minimal, and the condition in which it fails earlier non-minimal. The traditional definition of a prime implicant does not account for this type of time-related minimality. In this paper, a new definition is introduced and illustrated using a dynamic flowgraph methodology model. - Highlights: • A new definition of a prime implicant is developed for dynamic reliability analysis. • The new definition takes time-related minimality into account. • The new definition is needed in dynamic flowgraph methodology. • Results can be represented by a smaller number of prime implicants.

  10. A behavioral database for masked form priming.

    Science.gov (United States)

    Adelman, James S; Johnson, Rebecca L; McCormick, Samantha F; McKague, Meredith; Kinoshita, Sachiko; Bowers, Jeffrey S; Perry, Jason R; Lupker, Stephen J; Forster, Kenneth I; Cortese, Michael J; Scaltritti, Michele; Aschenbrenner, Andrew J; Coane, Jennifer H; White, Laurence; Yap, Melvin J; Davis, Chris; Kim, Jeesun; Davis, Colin J

    2014-12-01

    Reading involves a process of matching an orthographic input with stored representations in lexical memory. The masked priming paradigm has become a standard tool for investigating this process. Use of existing results from this paradigm can be limited by the precision of the data and the need for cross-experiment comparisons that lack normal experimental controls. Here, we present a single, large, high-precision, multicondition experiment to address these problems. Over 1,000 participants from 14 sites responded to 840 trials involving 28 different types of orthographically related primes (e.g., castfe-CASTLE) in a lexical decision task, as well as completing measures of spelling and vocabulary. The data were indeed highly sensitive to differences between conditions: After correction for multiple comparisons, prime type condition differences of 2.90 ms and above reached significance at the 5% level. This article presents the method of data collection and preliminary findings from these data, which included replications of the most widely agreed-upon differences between prime types, further evidence for systematic individual differences in susceptibility to priming, and new evidence regarding lexical properties associated with a target word's susceptibility to priming. These analyses will form a basis for the use of these data in quantitative model fitting and evaluation and for future exploration of these data that will inform and motivate new experiments.

  11. Components of competitor priming in task switching.

    Science.gov (United States)

    Teskey, Morgan L; Masson, Michael E J

    2017-11-01

    Executing an action in response to a stimulus is thought to result in the creation of an event code that integrates stimulus and action features (Allport, 1987; Hommel in Visual Cognition 5: 183-216, 1998). When switching between tasks, competitor priming occurs if a distractor stimulus cues the retrieval of a previously established event code in which that distractor is bound to a competing task, creating a source of interference with the current task whereby the observer is encouraged to apply the competing task to the distractor. We propose a second aspect of competitor priming: the misapplication of the retrieved competing task to the target stimulus. We report two task-switching experiments in which tasks applied to picture-word compound stimuli were manipulated to create conditions in which this second aspect of competitor priming could be revealed and distinguished from other sources of task- and stimulus-based priming. A substantial increase in competitor priming was observed when subjects switched between tasks that required very different processing operations and the competing task was highly relevant to the target stimulus. These results are consistent with our claim that competitor priming can result from applying the competing task either to the distractor that cued it or to the target stimulus.

  12. Repetition priming affects guessing not familiarity

    Directory of Open Access Journals (Sweden)

    Fernie Gordon

    2007-08-01

    Full Text Available Abstract Background The claim that recollection and familiarity based memory processes have distinct retrieval mechanisms is based partly on the observation that masked repetition and semantic priming influence estimates of familiarity derived from know responses but have no effect on estimates of recollection derived from remember responses. Close inspection of the experiments on which this claim is based reveal the effect size to be small, potentially the result of a type-2 error, and/or inflated due to participants not having the opportunity to report guesses. This paper re-evaluates these claims by attempting a partial replication of two such Experiments. Methods In Experiment 1 participants made remember, know, and guess responses following primed and unprimed target words. In Experiment 2 participants made sure, unsure, and guess following primed and unprimed target words. Results In Experiment 1 the repetition priming effect occurred only for guess responses and only for unstudied items. In Experiment 2 the priming effect occurred for both unsure and guess responses, but again only for unstudied items. Conclusion The data are consistent with the view that remembering and knowing do not correspond to confidence ratings; and suggest that contrary to earlier findings, recollection and familiarity do not differ in retrieval mechanisms. As such the effects of repetition priming on subjective reports of remembering should not be cited as evidence for the distinction between recollection and familiarity based memory processes.

  13. Nicotine does not enhance basic semantic priming.

    Science.gov (United States)

    Holmes, Anna D; Chenery, Helen J; Copland, David A

    2010-08-01

    Utilising a cognitively demanding strategy-based priming paradigm, we recently observed that acute transdermal nicotine selectively influenced controlled semantic processing but not related-word links within semantic memory per se as reported by Holmes et al. (Int J Neuropsychopharmacol 11:389-399, 2008). The current study employed a less cognitively demanding priming paradigm to investigate whether nicotine influences the activation/access of links within semantic memory, and if the selective nicotinic influence on controlled but not automatic semantic processing could also be observed with these more general priming procedures. Transdermal nicotine patches (7 mg/24 h) were administered to healthy young adults in a double-blind, placebo-controlled, crossover design. The automatic priming task ( n = 18) had a low relatedness proportion (RP) and was presented at a short stimulus onset asynchrony (SOA), while the controlled priming task ( n = 18) had a high RP and long SOA. The patterns of priming effects indicated that automatic and controlled processing were operating for the respective tasks. However, a nicotinic influence on semantic processing was not evident for either task, nor was interplay of nicotine and relatedness observed. Together, the findings from the previous and current study suggest that an influence of nicotine on semantic processing may only emerge when effortful controlled processing is invoked. Furthermore, the findings suggest that nicotinic modulation of links within semantic memory may only be mediated by mnemonic processes.

  14. Processing Speaker Variability in Repetition and Semantic/Associative Priming

    Science.gov (United States)

    Lee, Chao-Yang; Zhang, Yu

    2015-01-01

    The effect of speaker variability on accessing the form and meaning of spoken words was evaluated in two short-term priming experiments. In the repetition priming experiment, participants listened to repeated or unrelated prime-target pairs, in which the prime and target were produced by the same speaker or different speakers. The results showed…

  15. Semantic Priming for Coordinate Distant Concepts in Alzheimer's Disease Patients

    Science.gov (United States)

    Perri, R.; Zannino, G. D.; Caltagirone, C.; Carlesimo, G. A.

    2011-01-01

    Semantic priming paradigms have been used to investigate semantic knowledge in patients with Alzheimer's disease (AD). While priming effects produced by prime-target pairs with associative relatedness reflect processes at both lexical and semantic levels, priming effects produced by words that are semantically related but not associated should…

  16. 30 CFR 282.11 - Director's authority.

    Science.gov (United States)

    2010-07-01

    ... leases or portions of leases as a single mining unit is in the interest of conservation of the natural... conservation practices and are conducted in a manner which is consistent with the following: (1) Make such OCS...) The Director is to be provided ready access to all OCS mineral resource data and all environmental...

  17. Summer Principals'/Directors' Orientation Training Module.

    Science.gov (United States)

    Mata, Robert L.; Garcia, Richard L.

    Intended to provide current or potential project principals/directors with the basic knowledge, skills, abilities, and sensitivities needed to manage a summer migrant school project in the local educational setting, this module provides instruction in the project management areas of planning, preparation, control, and termination. The module…

  18. Annual review and directors' report and accounts

    International Nuclear Information System (INIS)

    1992-07-01

    This annual report of Midlands Electricity PLC (MEB) presents a financial review of the Group and the directors' and auditors reports. Historical and current cost profit and loss accounts, balance sheets and cash flow statements are tabulated. The Group's financial history and regulatory accounts are also presented. (UK)

  19. VMware vCloud Director essentials

    CERN Document Server

    Pal, Lipika

    2014-01-01

    If you are a technical professional with system administration knowledge, then this book is for you. The book also covers areas of importance if you are a virtualization engineer, consultant, architect, senior system engineer, or senior system analyst. You should possess core vSphere platform knowledge necessary to serve as a base to learn vCloud Director and its associated components.

  20. Gender Quotas on Board of Directors

    DEFF Research Database (Denmark)

    Smith, Nina

    2013-01-01

    on the grounds of economic efficiency. Furthermore, in most countries a limited number of women are qualified to join boards of directors, and it is not clear from the evidence to date on the operation of quotas whether they will lead to a better pool of female candidates in the medium and long term....

  1. Board of directors and risk management

    NARCIS (Netherlands)

    van der Elst, C.F.; Birkmose, H.; Neville, M.; Sorensen, K.

    2013-01-01

    The board of directors is responsible for an appropriate business risk management environment. The paper studies in a comparative way how legislators and courts fill this duty. We question whether the legislative and regulatory framework will improve the equilibrium between entrepreneurship and risk

  2. IAEA Director General to Visit Iran

    International Nuclear Information System (INIS)

    2014-01-01

    Full text: The Director General of the IAEA, Yukiya Amano, will visit Iran for meetings on 17 August 2014 with Iranian leaders and senior officials. The visit is part of the efforts to advance dialogue and cooperation between the Agency and Iran. (IAEA)

  3. Where Is the Next Rose Director?

    OpenAIRE

    John Blundell

    2013-01-01

    Rose Friedman (née Director), the Chicago-trained economist, was a very important contributor to Milton Friedman’s scholarly output, popular writings, and television series. His remarkable role in society was to a significant extent a joint role from which she cannot be separated.

  4. George Hampton, new Director of Administration

    CERN Multimedia

    CERN PhotoLab

    1963-01-01

    He succeeded Sam Dakin. George Hampton, (1920-2004), was CERN's director of administration in the 1960s and an important member of the team who managed the growth of CERN as it left the construction period and became a world-class physics laboratory.

  5. Directors' report and accounts 1990-1991

    International Nuclear Information System (INIS)

    1992-01-01

    The Director's Report and accounts for Scottish Hydro-Electric PLC are presented for the period 1990-91. Details are given of the accounting policies, profit and loss account, balance sheet, source and application of funds and abridged current cost information. (UK)

  6. Director of Program Area | IDRC - International Development ...

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

    Job Summary The Director of a Program Area is accountable to the Vice President of the Program and Partnership Branch for providing strategic intelligence, ... Area; and; Contributes to policy development, planning, management and evaluation of program and administrative activities at the corporate and regional levels.

  7. Foreword by the director of Bohunice NPPs

    International Nuclear Information System (INIS)

    1998-01-01

    In this foreword the director briefly describes activities of the NPP Bohunice in 1997. Main activities were: electric and heat production , the V-1 NPP Gradual Reconstruction Programme, nuclear safety programmes, environment protection, international co-operation as well as national and international public information

  8. IAEA Director General to Visit Iran

    International Nuclear Information System (INIS)

    2013-01-01

    Full text: IAEA Director General Yukiya Amano will travel to Tehran on 10 November 2013 to meet senior Iranian leaders on Monday, 11 November 2013, with the aim of strengthening dialogue and cooperation. Separately, as previously announced, IAEA and Iranian experts will meet in Tehran on Monday to discuss technical issues. IAEA)

  9. Hats for Sale: A Salute to Directors.

    Science.gov (United States)

    Ferguson, Sue

    Experiences related to pursuing excellence and a positive attitude as a campus childcare director are presented. The paper describes the emotional quotient (EQ) as a complex, multifaceted quality incorporating self- and social-awareness, empathy, optimism, and persistence that may predict one's success in certain kinds of work. Optimism may be…

  10. Director, Information Management and Technology Division (IMTD ...

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

    The Director, Information Management and Technology promotes and leads a professional and integrated corporate approach to information management and ... Special projects are designed to provide managers and employees with appropriate working tools, and to improve the overall effectiveness of general work and ...

  11. Derivatives and the non-executive director

    NARCIS (Netherlands)

    van der Nat, M.; Buckley, A.A.

    2003-01-01

    Do non-executive directors have the wherewithal to overview a corporation's integrity, quality of performance and management in the area of derivatives policy? In a survey of the understanding and monitoring of derivatives in a small sample of quoted companies, we found disturbing levels of

  12. Long and Short Term Cumulative Structural Priming Effects

    OpenAIRE

    Kaschak, Michael P.; Kutta, Timothy J.; Coyle, Jacqueline M.

    2012-01-01

    We present six experiments that examine cumulative structural priming effects (i.e., structural priming effects that accumulate across many utterances). Of particular interest is whether (1) cumulative priming effects transfer across language production tasks and (2) the transfer of cumulative priming effects across tasks persists over the course of a week. Our data suggest that cumulative structural priming effects do transfer across language production tasks (e.g., from written stem complet...

  13. Pulmonary contusion primes systemic innate immunity responses.

    Science.gov (United States)

    Hoth, J Jason; Martin, R S; Yoza, Barbara K; Wells, Jonathan D; Meredith, J W; McCall, Charles E

    2009-07-01

    Traumatic injury may result in an exaggerated response to subsequent immune stimuli such as nosocomial infection. This "second hit" phenomenon and molecular mechanism(s) of immune priming by traumatic lung injury, specifically, pulmonary contusion, remain unknown. We used an animal model of pulmonary contusion to determine whether the injury resulted in priming of the innate immune response and to test the hypothesis that resuscitation fluids could attenuate the primed response to a second hit. Male, 8 to 9 weeks, C57/BL6 mice with a pulmonary contusion were challenged by a second hit of intratracheal administration of the Toll-like receptor 4 agonist, lipopolysaccharide (LPS, 50 microg) 24 hours after injury (injury + LPS). Other experimental groups were injury + vehicle or LPS alone. A separate group was injured and resuscitated by 4 cc/kg of hypertonic saline (HTS) or Lactated Ringer's (LR) resuscitation before LPS challenge. Mice were killed 4 hours after LPS challenge and blood, bronchoalveolar lavage, and tissue were isolated and analyzed. Data were analyzed using one-way analysis of variance with Bonferroni multiple comparison posttest for significant differences (*p < or = 0.05). Injury + LPS showed immune priming observed by lung injury histology and increased bronchoalveolar lavage neutrophilia, lung myeloperoxidase and serum IL-6, CXCL1, and MIP-2 levels when compared with injury + vehicle or LPS alone. After injury, resuscitation with HTS, but not Lactated Ringer's was more effective in attenuating the primed response to a second hit. Pulmonary contusion primes innate immunity for an exaggerated response to a second hit with the Toll-like receptor 4 agonist, LPS. We observed synergistic increases in inflammatory mediator expression in the blood and a more severe lung injury in injured animals challenged with LPS. This priming effect was reduced when HTS was used to resuscitate the animal after lung contusion.

  14. Rapid response learning of brand logo priming: Evidence that brand priming is not dominated by rapid response learning.

    Science.gov (United States)

    Boehm, Stephan G; Smith, Ciaran; Muench, Niklas; Noble, Kirsty; Atherton, Catherine

    2017-08-31

    Repetition priming increases the accuracy and speed of responses to repeatedly processed stimuli. Repetition priming can result from two complementary sources: rapid response learning and facilitation within perceptual and conceptual networks. In conceptual classification tasks, rapid response learning dominates priming of object recognition, but it does not dominate priming of person recognition. This suggests that the relative engagement of network facilitation and rapid response learning depends on the stimulus domain. Here, we addressed the importance of the stimulus domain for rapid response learning by investigating priming in another domain, brands. In three experiments, participants performed conceptual decisions for brand logos. Strong priming was present, but it was not dominated by rapid response learning. These findings add further support to the importance of the stimulus domain for the relative importance of network facilitation and rapid response learning, and they indicate that brand priming is more similar to person recognition priming than object recognition priming, perhaps because priming of both brands and persons requires individuation.

  15. Smelly primes – when olfactory primes do or do not work

    Directory of Open Access Journals (Sweden)

    Monique A Smeets

    2014-02-01

    Full Text Available In applied olfactory cognition the effects that olfactory stimulation can have on (human behavior are investigated. To enable an efficient application of olfactory stimuli a model of how they may lead to a change in behavior is proposed. To this end we use the concept of olfactory priming. Olfactory priming may prompt a special view on priming as the olfactory sense has some unique properties which make odors special types of primes. Examples of such properties are the ability of odors to influence our behavior outside of awareness, to lead to strong affective evaluations, to evoke specific memories, and to associate easily and quickly to other environmental stimuli. Opportunities and limitations for using odors as primes are related to these properties, and alternative explanations for reported findings are offered. Implications for olfactory semantic, construal, behavior and goal priming are given based on a brief overview of the priming literature from social psychology and from olfactory perception science. We end by formulating recommendations and ideas for a future research agenda and applications for olfactory priming.

  16. False memories and lexical decision: even twelve primes do not cause long-term semantic priming

    NARCIS (Netherlands)

    R. Zeelenberg (René); D. Pecher (Diane)

    2002-01-01

    textabstractSemantic priming effects are usually obtained only if the prime is presented shortly before the target stimulus. Recent evidence obtained with the so-called false memory paradigm suggests, however, that in both explicit and implicit memory tasks semantic relations between words

  17. Repetition Priming Magnitude Depends on Affirmative Prime Responses: A Test of Two Congruity Explanations.

    Science.gov (United States)

    Fiet, Paula; Sorensen, Linda; Mayne, Zachary; Corgiat, Damon; Woltz, Dan

    2016-01-01

    We conducted 2 experiments to evaluate the impact of positive prime responses on repetition priming effects while decoupling this impact from content congruity and specific evaluation operations. Our first experiment consisted of word-meaning comparison trials that required participants to evaluate synonyms or antonyms. A crossing of evaluation operation with semantic content allowed us to test the goal-content congruity hypothesis against the semantic congruity explanation for greater facilitation from positive response primes. Results suggested that operation-based priming is affected by goal-content congruity. A second experiment tested the observed effect of positive responses on repetition priming using mental rotation of irregular shapes, affording a test of the impact of congruity in evaluation goals and content in a nonverbal stimulus domain. Both experiments produced a pattern of results inconsistent with Schulman's (1974) semantic congruity account and instead implicated a different form of congruity that affects memory for prior operations rather than memory for semantic and episodic content.

  18. A Prime Example of the Maluma/Takete Effect? Testing for Sound Symbolic Priming.

    Science.gov (United States)

    Sidhu, David M; Pexman, Penny M

    2017-09-01

    Certain nonwords, like maluma and takete, are associated with roundness and sharpness, respectively. However, this has typically been demonstrated using explicit tasks. We investigated whether this association would be detectable using a more implicit measure-a sequential priming task. We began with a replication of the standard Maluma/Takete effect (Experiments 1a and 1b) before examining whether round and sharp nonword primes facilitated the categorization of congruent shapes (Experiment 2). We found modest evidence of a priming effect in response accuracy. We next examined whether nonword primes affected categorization of ambiguous shapes, using visual (Experiment 3) and auditory primes (Experiment 4). We found that ambiguous shapes were categorized as round (sharp) more often following the presentation of a round (sharp) nonword. This suggests that phonemes may activate related shape information which then affects the processing of shapes, and that this association emerges even when participants are not explicitly searching for it. Copyright © 2016 Cognitive Science Society, Inc.

  19. Random reward priming is task-contingent: the robustness of the 1-trial reward priming effect

    DEFF Research Database (Denmark)

    Ásgeirsson, Árni Gunnar; Kristjánsson, Árni

    2014-01-01

    Consistent financial reward of particular features influences the allocation of visual attention in many ways. More surprising are 1-trial reward priming effects on attention where reward schedules are random and reward on one trial influences attentional allocation on the next. Those findings...... for a Gabor patch of odd spatial frequency we found no evidence of reward priming, while we only partially replicate the reward priming in the exact original paradigm tested by Hickey and colleagues. The results cast doubt on the proposal that random reward enhances salience, suggested in the original papers......, and highlight the need for a more nuanced account. In many other paradigms reward effects have been found to progress gradually, becoming stronger as they build up, and we argue that for robust reward priming, reward schedules need to be more consistent than in the original 1-trial reward priming paradigm....

  20. Affective priming with associatively acquired valence

    Directory of Open Access Journals (Sweden)

    Cristina Saugar

    2005-01-01

    Full Text Available Priming afectivo con estímulos de valencia adquirida asociativamente. Se estudió en tres experimentos el efecto que sobre la evaluación de "targets" con valencia positiva o negativa tenía la presentación de "primes" congruentes o incongruentes afectivamente (el llamado efecto de "priming afectivo". En el Experimento 1 se replicó el efecto básico empleando como estímulos nombres del idioma español: el tiempo de reacción de las respuestas evaluativas (agradable/desagradable fue más lento en los ensayos incongruentes, en los que "prime " y "target" eran de valencia contraria, que en los congruentes, en los que ambos estímulos eran de igual valencia. En el Experimento 2, este efecto de la congruencia se obtuvo con "primes" que fueron seudo-palabras que habían sido previamente asociadas con consecuencias simbólicas positivas o negativas (plantas medicinales o venenos. Sin embargo, el efecto sólo se obtuvo en los ensayos con "targets" positivos. En el Experimento 3, los "primes" fueron seudo-palabras positivas, negativas o neutras, que habían adquirido una valencia mediante su asociación con consecuencias, positivas, negativas o neutras, respectivamente. En este caso, el efecto de congruencia se obtuvo con "targets" tanto positivos como negativos. Las respuestas evaluativas a los "targets" fueron significativamente más lentas en los ensayos incongruentes que en los congruentes. No obstante, los tiempos de reacción en los ensayos con "primes" neutrales no difirieron significativamente de los tiempos de reacción en los ensayos con "primes" positivos o negativos. Estos resultados sugieren que los procedimientos de aprendizaje asociativo en los que una clave neutra es asociada con una consecuencia simbólica dotada de valencia afectiva confieren a esa clave una valencia similar o condicionan ante ella una respuesta evaluativa. Esta valencia adquirida asociativamente afecta luego al procesamiento evaluativo del

  1. Priming Intelligent Behavior: An Elusive Phenomenon

    Science.gov (United States)

    Shanks, David R.; Newell, Ben R.; Lee, Eun Hee; Balakrishnan, Divya; Ekelund, Lisa; Cenac, Zarus; Kavvadia, Fragkiski; Moore, Christopher

    2013-01-01

    Can behavior be unconsciously primed via the activation of attitudes, stereotypes, or other concepts? A number of studies have suggested that such priming effects can occur, and a prominent illustration is the claim that individuals' accuracy in answering general knowledge questions can be influenced by activating intelligence-related concepts such as professor or soccer hooligan. In 9 experiments with 475 participants we employed the procedures used in these studies, as well as a number of variants of those procedures, in an attempt to obtain this intelligence priming effect. None of the experiments obtained the effect, although financial incentives did boost performance. A Bayesian analysis reveals considerable evidential support for the null hypothesis. The results conform to the pattern typically obtained in word priming experiments in which priming is very narrow in its generalization and unconscious (subliminal) influences, if they occur at all, are extremely short-lived. We encourage others to explore the circumstances in which this phenomenon might be obtained. PMID:23637732

  2. Priming intelligent behavior: an elusive phenomenon.

    Directory of Open Access Journals (Sweden)

    David R Shanks

    Full Text Available Can behavior be unconsciously primed via the activation of attitudes, stereotypes, or other concepts? A number of studies have suggested that such priming effects can occur, and a prominent illustration is the claim that individuals' accuracy in answering general knowledge questions can be influenced by activating intelligence-related concepts such as professor or soccer hooligan. In 9 experiments with 475 participants we employed the procedures used in these studies, as well as a number of variants of those procedures, in an attempt to obtain this intelligence priming effect. None of the experiments obtained the effect, although financial incentives did boost performance. A Bayesian analysis reveals considerable evidential support for the null hypothesis. The results conform to the pattern typically obtained in word priming experiments in which priming is very narrow in its generalization and unconscious (subliminal influences, if they occur at all, are extremely short-lived. We encourage others to explore the circumstances in which this phenomenon might be obtained.

  3. Priming for novel object associations: Neural differences from object item priming and equivalent forms of recognition.

    Science.gov (United States)

    Gomes, Carlos Alexandre; Figueiredo, Patrícia; Mayes, Andrew

    2016-04-01

    The neural substrates of associative and item priming and recognition were investigated in a functional magnetic resonance imaging study over two separate sessions. In the priming session, participants decided which object of a pair was bigger during both study and test phases. In the recognition session, participants saw different object pairs and performed the same size-judgement task followed by an associative recognition memory task. Associative priming was accompanied by reduced activity in the right middle occipital gyrus as well as in bilateral hippocampus. Object item priming was accompanied by reduced activity in extensive priming-related areas in the bilateral occipitotemporofrontal cortex, as well as in the perirhinal cortex, but not in the hippocampus. Associative recognition was characterized by activity increases in regions linked to recollection, such as the hippocampus, posterior cingulate cortex, anterior medial frontal gyrus and posterior parahippocampal cortex. Item object priming and recognition recruited broadly overlapping regions (e.g., bilateral middle occipital and prefrontal cortices, left fusiform gyrus), even though the BOLD response was in opposite directions. These regions along with the precuneus, where both item priming and recognition were accompanied by activation, have been found to respond to object familiarity. The minimal structural overlap between object associative priming and recollection-based associative recognition suggests that they depend on largely different stimulus-related information and that the different directions of the effects indicate distinct retrieval mechanisms. In contrast, item priming and familiarity-based recognition seemed mainly based on common memory information, although the extent of common processing between priming and familiarity remains unclear. Further implications of these findings are discussed. © 2015 Wiley Periodicals, Inc.

  4. Identifying influential directors in the United States corporate governance network.

    Science.gov (United States)

    Huang, Xuqing; Vodenska, Irena; Wang, Fengzhong; Havlin, Shlomo; Stanley, H Eugene

    2011-10-01

    The influence of directors has been one of the most engaging topics recently, but surprisingly little research has been done to quantitatively evaluate the influence and power of directors. We analyze the structure of the US corporate governance network for the 11-year period 1996-2006 based on director data from the Investor Responsibility Research Center director database, and we develop a centrality measure named the influence factor to estimate the influence of directors quantitatively. The US corporate governance network is a network of directors with nodes representing directors and links between two directors representing their service on common company boards. We assume that information flows in the network through information-sharing processes among linked directors. The influence factor assigned to a director is based on the level of information that a director obtains from the entire network. We find that, contrary to commonly accepted belief that directors of large companies, measured by market capitalization, are the most powerful, in some instances, the directors who are influential do not necessarily serve on boards of large companies. By applying our influence factor method to identify the influential people contained in the lists created by popular magazines such as Fortune, Networking World, and Treasury and Risk Management, we find that the influence factor method is consistently either the best or one of the two best methods in identifying powerful people compared to other general centrality measures that are used to denote the significance of a node in complex network theory.

  5. ORAL PRIMING AND THE ACD BASIC RULE.

    Science.gov (United States)

    Chambers, David W

    2016-01-01

    James Rest proposed a model of moral behavior with four components: sensitivity, reasoning, character, and courage (or action). Research has shown that moral character is a complex construct. Multiple moral self-concepts exist within each individual, and different context predispose various of these to become dominant in different settings. Moral priming is the practice of manipulating the environment to favor the use of appropriate moral self-concepts. A study is reported, demonstrating that dentists can be primed to express more moral views based entirely on context. The observed effect of priming was large. The ACD Rule for Moral Identity states that when there is conflict between professionalism and economic or other self-interests, professionalism takes precedence.

  6. Congruent numbers with many prime factors.

    Science.gov (United States)

    Tian, Ye

    2012-12-26

    Mohammed Ben Alhocain, in an Arab manuscript of the 10th century, stated that the principal object of the theory of rational right triangles is to find a square that when increased or diminished by a certain number, m becomes a square [Dickson LE (1971) History of the Theory of Numbers (Chelsea, New York), Vol 2, Chap 16]. In modern language, this object is to find a rational point of infinite order on the elliptic curve my2 = x3 - x. Heegner constructed such rational points in the case that m are primes congruent to 5,7 modulo 8 or twice primes congruent to 3 modulo 8 [Monsky P (1990) Math Z 204:45-68]. We extend Heegner's result to integers m with many prime divisors and give a sketch in this report. The full details of all the proofs will be given in ref. 1 [Tian Y (2012) Congruent Numbers and Heegner Points, arXiv:1210.8231].

  7. Positions priming in briefly presented search arrays

    DEFF Research Database (Denmark)

    Asgeirsson, Arni Gunnar; Kristjánsson, Árni; Kyllingsbæk, Søren

    2011-01-01

    Repetition priming in visual search has been a topic of extensive research since Maljkovic & Nakayama [1994, Memory & Cognition, 22, 657-672] presented the first detailed studies of such effects. Their results showed large reductions in reaction times when target color was repeated on consecutive...... the targets are oddly colored alphanumeric characters. The effects arise at very low exposure durations and benefit accuracy at all exposure durations towards the subjects’ ceiling. We conclude that temporally constricted experimental conditions can add to our understanding priming in visual search...... pop-out search trials. Such repetition effects have since been generalized to a multitude of target attributes. Priming has primarily been investigated using self-terminating visual search paradigms, comparing differences in response times. Response accuracy has predominantly served as a control...

  8. UNC Cancer Center Director to Lead NCI.

    Science.gov (United States)

    2017-08-01

    President Donald Trump has selected Norman "Ned" Sharpless, MD, director of the University of North Carolina Lineberger Comprehensive Cancer Center, to lead the NCI. The news was met with widespread approval among cancer researchers, who view Sharpless as a strong communicator who can ably represent the needs of the cancer community in the face of proposed funding cuts. ©2017 American Association for Cancer Research.

  9. OSG Director reports on grid progress

    CERN Multimedia

    Pordes, Ruth

    2006-01-01

    "In this Q&A from the Open Science Grid (OSG), executive director Ruth Prodes provides a brief history of the OSG, an overview of current projects and partners, and a glimpse at future plans, including how the recent $30 million award from the ODE's office of Science and the NSF will be employed. She also shares her thoughts of SC, saying the personal contacts are the best part."(4,5 pages)

  10. Survey of international regional anesthesia fellowship directors

    Directory of Open Access Journals (Sweden)

    Lansdown AK

    2013-07-01

    Full Text Available Andrew K Lansdown,1,2 Paul G McHardy,1 Sanjiv C Patel,1,3 Catherine M Nix,1 Colin JL McCartney1 1Department of Anesthesia, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; 2University of Sydney, Sydney, NSW, Australia; 3University College Hospital, London, UK Background: The scope of regional anesthesia fellowship programs has not been analyzed but may provide insights that could improve fellowship training and standards. Methods: Regional anesthesia fellowship directors across the world were asked to complete a comprehensive survey that detailed the range of educational and practical experience and attitudes as well as assessment procedures offered in their programs. Results: The survey response rate was 66% (45/68. Overall, the range of activities and the time and resources committed to education during fellowships is encouraging. A wide range of nerve block experience is reported with most programs also offering acute pain management, research, and teaching opportunities. Only two-thirds of fellowships provide formal feedback. This feedback is typically a formative assessment. Conclusion: This is the first survey of regional anesthesia fellowship directors, and it illustrates the international scope and continuing expansion of education and training in the field. The results should be of interest to program directors seeking to benchmark and improve their educational programs and to faculty involved in further curriculum development. Keywords: anesthesia, regional, fellowship, education

  11. Emotional intelligence model for directors of research centers in mexico

    Directory of Open Access Journals (Sweden)

    Mara Maricela Trujillo Flores

    2008-01-01

    H5 Social skills exhibited by directors, that are also part of interpersonal intelligence, allow a director to exert a greater influence on the working group, facilitating communication, conflict management, leadership, collaboration, cooperation and development of team skills.

  12. Dr. William C. Harris, Director-General, Science Foundation Ireland

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Dr William C. Harris, Director-General, Science Foundation Ireland (left) with R. Cashmore. Photos 02, 03: Dr William C. Harris, Director-General, Science Foundation Ireland signing the CERN guest book with R. Cashmore.

  13. You prime what you code: The fAIM model of priming of pop-out.

    Directory of Open Access Journals (Sweden)

    Wouter Kruijne

    Full Text Available Our visual brain makes use of recent experience to interact with the visual world, and efficiently select relevant information. This is exemplified by speeded search when target- and distractor features repeat across trials versus when they switch, a phenomenon referred to as intertrial priming. Here, we present fAIM, a computational model that demonstrates how priming can be explained by a simple feature-weighting mechanism integrated into an established model of bottom-up vision. In fAIM, such modulations in feature gains are widespread and not just restricted to one or a few features. Consequentially, priming effects result from the overall tuning of visual features to the task at hand. Such tuning allows the model to reproduce priming for different types of stimuli, including for typical stimulus dimensions such as 'color' and for less obvious dimensions such as 'spikiness' of shapes. Moreover, the model explains some puzzling findings from the literature: it shows how priming can be found for target-distractor stimulus relations rather than for their absolute stimulus values per se, without an explicit representation of relations. Similarly, it simulates effects that have been taken to reflect a modulation of priming by an observers' goals-without any representation of goals in the model. We conclude that priming is best considered as a consequence of a general adaptation of the brain to visual input, and not as a peculiarity of visual search.

  14. Does Research Training During Residency Promote Scholarship and Influence Career Choice? A Cross-Sectional Analysis of a 10-Year Cohort of the UCSF-PRIME Internal Medicine Residency Program.

    Science.gov (United States)

    Kohlwes, Jeffrey; O'Brien, Bridget; Stanley, Marion; Grant, Ross; Shunk, Rebecca; Connor, Denise; Cornett, Patricia; Hollander, Harry

    2016-01-01

    The Association of Program Directors in Internal Medicine, the Accreditation Council for Graduate Medical Education, the Alliance for Academic Internal Medicine, and the Carnegie Foundation report on medical education recommend creating individualized learning pathways during medical training so that learners can experience broader professional roles beyond patient care. Little data exist to support the success of these specialized pathways in graduate medical education. We present the 10-year experience of the Primary Care Medicine Education (PRIME) track, a clinical-outcomes research pathway for internal medicine residents at the University of California San Francisco (UCSF). We hypothesized that participation in an individualized learning track, PRIME, would lead to a greater likelihood of publishing research from residency and accessing adequate career mentorship and would be influential on subsequent alumni careers. We performed a cross-sectional survey of internal medicine residency alumni from UCSF who graduated in 2001 through 2010. We compared responses of PRIME and non-PRIME categorical alumni. We used Pearson's chi-square and Student's t test to compare PRIME and non-PRIME alumni on categorical and continuous variables. Sixty-six percent (211/319) of alumni responded to the survey. A higher percentage of PRIME alumni published residency research projects compared to non-PRIME alumni (64% vs. 40%; p = .002). The number of PRIME alumni identifying research as their primary career role was not significantly different from non-PRIME internal medicine residency graduates (35% of PRIME vs. 29% non-PRIME). Process measures that could explain these findings include adequate access to mentors (M 4.4 for PRIME vs. 3.6 for non-PRIME alumni, p < .001, on a 5-point Likert scale) and agreeing that mentoring relationships affected career choice (M 4.2 for PRIME vs. 3.7 for categorical alumni, p = .001). Finally, 63% of PRIME alumni agreed that their research experience

  15. 22 CFR 120.12 - Directorate of Defense Trade Controls.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Directorate of Defense Trade Controls. 120.12 Section 120.12 Foreign Relations DEPARTMENT OF STATE INTERNATIONAL TRAFFIC IN ARMS REGULATIONS PURPOSE AND DEFINITIONS § 120.12 Directorate of Defense Trade Controls. Directorate of Defense Trade Controls, Bureau of...

  16. Retention Initiatives Used by Professional Bachelor's Athletic Training Program Directors

    Science.gov (United States)

    Bowman, Thomas G.; Mazerolle, Stephanie M.; Dodge, Thomas M.

    2016-01-01

    Context: Retaining athletic training students has been identified as problematic by approximately half of athletic training program (ATP) directors. It is unknown what ATP directors do to improve athletic training student retention. Objective: To identify initiatives that ATP directors use to improve the retention rates of athletic training…

  17. Administrative behavior of directors in hospitals: the Israeli case.

    Science.gov (United States)

    Stern, Z; Schmid, H; Nirel, N

    1994-01-01

    This article presents research findings on the behavior of directors in hospitals in Israel. According to the findings, hospital directors devote most of their time to internal organization processes and less time to the management of the external organizational environment. The findings also reveal that the orientation of these directors is toward centralization of authority and concentration of the decision-making process.

  18. On with the Show! A Guide for Directors and Actors

    Science.gov (United States)

    Bestor, Sheri

    2005-01-01

    Divided into two parts, the Director's Handbook and the Actor's Handbook, On With the Show! enables directors and actors to get the most out of rehearsal time at home and on the stage. Providing essential time-saving techniques, worksheets, and samples, this guide allows performers and directors to work more effectively and efficiently toward the…

  19. 7 CFR 2.95 - Director, Office of Ethics.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Director, Office of Ethics. 2.95 Section 2.95... Administration § 2.95 Director, Office of Ethics. The Director, Office of Ethics, shall be the USDA Alternate Agency Ethics Official, pursuant to 5 CFR 2638.202, and shall exercise the authority reserved to the...

  20. 47 CFR 54.703 - The Administrator's Board of Directors.

    Science.gov (United States)

    2010-10-01

    ...) The Chief Executive Officer of the Administrator. (c) Selection process for board of directors. (1) Sixty (60) days prior to the expiration of a director's term, the industry or non-industry group that is... section, shall nominate by consensus a new director. The industry or non-industry group shall submit the...

  1. The Sandwich Priming Paradigm Does Not Reduce Lexical Competitor Effects.

    Science.gov (United States)

    Trifonova, Iliyana V; Adelman, James S

    2018-02-01

    We investigated the mechanisms underlying sandwich priming, a procedure in which a brief preprime target presentation precedes the conventional mask-prime-target sequence, used to study orthographic similarity. Lupker and Davis (2009) showed the sandwich paradigm enhances orthographic priming effects: With primes moderately related to targets, sandwich priming produced significant facilitation, but conventional priming did not. They argued that unlike conventional priming, sandwich priming is not susceptible to an uncontrolled counteractive inhibitory process, lexical competition, that cancels out moderate facilitation effects. They suggest lexical competition is eliminated by preactivating the target's representation, privileging the target over similar lexical units (competitors). As such, it better measures orthographic relatedness between primes and targets, a key purpose of many priming studies. We tested whether elimination of lexical competition could indeed account for the observed orthographic priming boost with sandwich priming. In three lexical decision experiments and accompanying simulations with a competitive network model, we compared priming effects in three preprime procedures: no preprime (conventional), identity (target) preprime (sandwich), and competitor preprime (included to exacerbate lexical competition). The related prime conditions consisted of replaced-letters, shared neighbor (one-letter-different from both competitor preprime and target), and transposed-all-letter nonword primes. Contrary to the model's predictions, the competitor preprime did not attenuate (Experiment 1) or even reverse the priming effect (Experiment 2). Moreover, the competitor enabled facilitatory priming that was absent with no preprime (Experiment 3). These data suggested that the sandwich orthographic boost could not be attributed to reduced lexical competition but rather to prelexical processes in word recognition. (PsycINFO Database Record (c) 2018 APA, all

  2. Members of national delegations with the Director General Luciano Maiani before the LEP Celebration

    CERN Multimedia

    Laurent Guiraud

    2000-01-01

    : front row: Mr. L. Fogas, Deputy Prime Minister, Slovak Republic; Mr. R.G. Schwartzenberg, Minister of Research, France; Mrs. A. Birules, Minister of Science & Technology, Spain; Lord Sainsbury of Turville, Minister of Science, United Kingdom; Mrs. E. Bulmahn, Minister of Education & Research, Germany; Mr. A. Ogi, President of the Confederation, Switzerland; Prof. L. Maiani, CERN Director General; Mrs. Maiani; Mr. Ph. Busquin, Commissioner for Research, European Council; Mrs. A. Bladh, State Secretary of Education & Science, Sweden; Prof. M. Gago, Minister of Science & Technology, Portugal; Prof. A. Wiszniewski, Minister of Science, Poland back row Mr. H. Eschelbacher President of Council; Mr. P. Levaux, Former Council President, Belgium; Prof. D. Dimitrov, Minister of Education & Science, Bulgaria; Dr. J. O'Fallon, Department of Energy, USA; Mr. M. Kirpichnikov, First Vice-Minister for Science, Russia; Prof. D. Deniozos, Secretary General for Research & Technology, Greece; Mr. E.S....

  3. Priming involuntary autobiographical memories in the lab.

    Science.gov (United States)

    Barzykowski, Krystian; Niedźwieńska, Agnieszka

    2018-02-01

    Involuntary autobiographical memories (IAMs) are recollections of personal past that frequently and spontaneously occur in daily life. Initial studies by Mace (2005) showed that deliberately reminiscing about a certain lifetime period (e.g., high school) significantly increased the number of different IAMs from the same period in subsequent days, suggesting that priming may play a significant role in the retrieval of IAMs in everyday life. In the present study, we used a modified experimental paradigm, originally used by Schlagman and Kvavilashvili (2008), to study IAMs under well-controlled laboratory conditions. Participants completed a monotonous vigilance task twice and reported the occurrence of any spontaneous thoughts that were later classed as IAMs or other thoughts. Priming was manipulated by having experimental participants reminiscing about high school period between the two vigilance tasks and control participants playing simple games. Results showed that participants in the experimental group reported IAMs relating to high school period more frequently during the second vigilance task than those in the control group. In the experimental group, the number of high school memories was marginally higher in the second vigilance task compared to the first vigilance task with the medium effect size, but this within subjects effect was not significant in the control group. Finally, priming also enhanced the retrieval of more remote IAMs in the experimental group compared to the control group. These results suggest that priming may play a significant role in the activation and recall of IAMs and open up interesting avenues for future research.

  4. On the Infinitude of the Prime Numbers

    Indian Academy of Sciences (India)

    wherea,b,c,d, .. . , are the successive terms of any increasing arithmetic progression of positive real numbers. Elementary Results. The next result that we shall need is the so-called fundamental theorem of arithmetic: every positive integer greater than 1 can be expressed in precisely one way as a product of prime numbers.

  5. Random reward priming is task-contingent

    DEFF Research Database (Denmark)

    Ásgeirsson, Árni Gunnar; Kristjánsson, Árni

    2014-01-01

    Consistent financial reward of particular features influences the allocation of visual attention in many ways. More surprising are 1-trial reward priming effects on attention where reward schedules are random and reward on one trial influences attentional allocation on the next. Those findings ar...

  6. 30 CFR 716.7 - Prime farmland.

    Science.gov (United States)

    2010-07-01

    ... farmland. The applicant shall submit to the regulatory authority a plan for the mining and restoration of... Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INITIAL PROGRAM... coal mining and reclamation operations conducted on prime farmland shall comply with the general...

  7. Phonological Priming and Cohort Effects in Toddlers

    Science.gov (United States)

    Mani, Nivedita; Plunkett, Kim

    2011-01-01

    Adult word recognition is influenced by prior exposure to phonologically or semantically related words ("cup" primes "cat" or "plate") compared to unrelated words ("door"), suggesting that words are organised in the adult lexicon based on their phonological and semantic properties and that word recognition implicates not just the heard word, but…

  8. On combinatorial formula for the prime form

    Czech Academy of Sciences Publication Activity Database

    Zuevsky, Alexander

    2014-01-01

    Roč. 9, č. 17 (2014), s. 107-110 ISSN 1822-511X Institutional support: RVO:67985840 Keywords : prime forms * vertex algebras * correlation function s Subject RIV: BA - General Mathematics http://siauliaims.su.lt/index.php?option=com_content&view=article&id=379&Itemid=7

  9. Multiple completions primed by occlusion patterns

    NARCIS (Netherlands)

    Lier, R.J. van; Leeuwenberg, E.L.J.; Helm, P.A. van der

    1995-01-01

    There is a strong tendency to complete a partly occluded shape. Two types of pattern completion, global and local, are frequently reported. By means of the primed-matching paradigm, it has previously been shown that global completions are prevalent for stimuli in which regularity is abundantly

  10. Method for priming and DNA sequencing

    Energy Technology Data Exchange (ETDEWEB)

    Mugasimangalam, R.C.; Ulanovsky, L.E.

    1997-12-01

    A method is presented for improving the priming specificity of an oligonucleotide primer that is non-unique in a nucleic acid template which includes selecting a continuous stretch of several nucleotides in the template DNA where one of the four bases does not occur in the stretch. This also includes bringing the template DNA in contract with a non-unique primer partially or fully complimentary to the sequence immediately upstream of the selected sequence stretch. This results in polymerase-mediated differential extension of the primer in the presence of a subset of deoxyribonucleotide triphosphates that does not contain the base complementary to the base absent in the selected sequence stretch. These reactions occur at a temperature sufficiently low for allowing the extension of the non-unique primer. The method causes polymerase-mediated extension reactions in the presence of all four natural deoxyribonucleotide triphosphates or modifications. At this high temperature discrimination occurs against priming sites of the non-unique primer where the differential extension has not made the primer sufficiently stable to prime. However, the primer extended at the selected stretch is sufficiently stable to prime.

  11. Semantic priming without association: a meta-analytic review.

    Science.gov (United States)

    Lucas, M

    2000-12-01

    A meta-analysis of 26 studies indicated that automatic semantic priming can occur without association. Priming did not vary substantially with differences in variables that affect automatic versus strategic processing, such as time spent processing the prime and target, relationship proportion, and task (except that average effects were smaller in the naming task). Although category coordinates were investigated in the majority of studies, synonyms, antonyms, and script relations also demonstrated priming; functional relations showed greater priming, and essential and perceptual relations showed less. The average effect size for semantic priming was smaller than that for associative priming, suggesting that there is an "associative boost" from adding an associative relationship to a semantic one. The implications of these findings for the modularity thesis and for models of semantic priming are discussed.

  12. Comparison of affective and semantic priming in different SOA.

    Science.gov (United States)

    Jiang, Zhongqing; Qu, Yuhong; Xiao, Yanli; Wu, Qi; Xia, Likun; Li, Wenhui; Liu, Ying

    2016-11-01

    Researchers have been at odds on whether affective or semantic priming is faster or stronger. The present study selects a series of facial expression photos and words, which have definite emotional meaning or gender meaning, to set up experiment including both affective and semantic priming. The intensity of emotion and gender information in the prime as well as the strength of emotional or semantic (in gender) relationship between the prime and the target is matched. Three groups of participants are employed separately in our experiment varied with stimulus onset asynchrony (SOA) as 50, 250 or 500 ms. The results show that the difference between two types of priming effect is revealed when the SOA is at 50 ms, in which the affective priming effect is presented when the prime has negative emotion. It indicates that SOA can affect the comparison between the affective and semantic priming, and the former takes the priority in the automatic processing level.

  13. The feasibility, acceptability, and outcomes of PRIME-D: A novel mobile intervention treatment for depression.

    Science.gov (United States)

    Schlosser, Danielle A; Campellone, Timothy R; Truong, Brandy; Anguera, Joaquin A; Vergani, Silvia; Vinogradov, Sophia; Arean, Patricia

    2017-06-01

    Despite decades of research and development, depression has risen from the fifth to the leading cause of disability in the United States. Barriers to progress in the field are (1) poor access to high-quality care; (2) limited mental health workforce; and (3) few providers trained in the delivery of evidence-based treatments (EBTs). Although mobile platforms are being developed to give consumers greater access to high-quality care, too often these tools do not have empirical support for their effectiveness. In this study, we evaluated PRIME-D, a mobile app intervention that uses social networking, goal setting, and a mental health coach to deliver text-based, EBT's to treat mood symptoms and functioning in adults with depression. Thirty-six adults with depression remotely participated in PRIME-D over an 8-week period with a 4-week follow-up, with 83% retained over the 12-week course of thestudy. On average, participants logged into the app 5 days/week. Depression scores (PHQ-9) significantly improved over time (over 50% reduction), with coach interactions enhancing these effects. Mood-related disability (Sheehan Disability Scale (SDS)) also significantly decreased over time with participants no longer being impaired by their mood symptoms. Overall use of PRIME-D predicted greater gains in functioning. Improvements in mood and functioning were sustained over the 4-week follow-up. Results suggest that PRIME-D is a feasible, acceptable, and effective intervention for adults with depression and that a mobile service delivery model may address the serious public health problem of poor access to high-quality mental health care. © 2017 Wiley Periodicals, Inc.

  14. Cross-structural priming: prepositional phrase attachment primes relative clause attachment.

    Science.gov (United States)

    Loncke, Maaike; Van Laere, Sébastien M J; Desmet, Timothy

    2011-01-01

    In this paper we show that attachment height (high vs. low attachment) of a modifier to a complex noun phrase (CNP; e.g., "the servant of the actress"), can be primed between dissimilar syntactic structures. In a sentence completion experiment, we found that the attachment height of a prepositional phrase (PP) in the prime sentence primed the attachment height of a relative clause (RC) in the target sentence. This cross-structural priming effect cannot be explained in terms of the priming of specific phrase-structure rules or even sequences of specific phrase-structure rules (Scheepers, 2003), because the attachment of a PP to a CNP is generated by a different phrase-structure rule than the attachment of an RC. However, the present data suggest that the location at which the RC is attached to the CNP is mentally represented, independent of the specific phrase-structure rule that is attached, or by extension, that the abstract hierarchical configuration of the full CNP and the attached RC is represented (Desmet & Declercq, 2006). This is the first demonstration of a cross-structural priming effect that cannot be captured by phrase-structure rules.

  15. Aversive priming: cognitive processing of threatening stimuli is facilitated by aversive primes.

    Science.gov (United States)

    Huertas, Evelio

    2012-11-01

    It would be reasonable to expect that our previous experience regarding a stimulus that predicts harm would make the subsequent identification of that stimulus easier when harm happens again. Forty-eight volunteers were submitted to both phases of this sequence of events: learning of the predictive relationship and later priming. A face with neutral expression (CS+) was paired with a moderately aversive electric shock and another (CS-) with a neutral tone. Subsequently, these two faces, as well as other known and new faces, were presented for familiarity judgments. Both the CS+ and the CS- faces were preceded by an aversive stimulus (aversive prime) in one occasion and by a neutral stimulus (neutral prime) in another. The familiarity judgment regarding the CS+ was faster after the aversive prime than after the neutral prime, but there was no difference regarding the CS-. The differential effect of the aversive prime over the CS+ and the CS- showed a significant but small correlation with the differential skin conductance response to CS+ and CS- (signal learning), and with the differential evaluation of those stimuli in terms of like-dislike (evaluative learning). The scope of these results, as well as the usefulness of this methodological model, is discussed.

  16. Directors' report and accounts 1992/1993

    International Nuclear Information System (INIS)

    1993-01-01

    This item is the Directors' Report and Accounts for the financial year 1992/1993 for Scottish Hydro-Electric plc, a United Kingdom utility which generates, distributes and sells electricity to its customers in that country. While generation is based in Scotland, the company is seeking to penetrate the energy market in England and Wales, and increase earnings in Scotland through improved performance. Increased customer and shareholder satisfaction is identified as a continuing goal. Turnover, profits and dividends to shareholders have all increased during the year. (UK)

  17. Structural priming and frequency effects interact in Chinese sentence comprehension

    Directory of Open Access Journals (Sweden)

    Hang eWei

    2016-02-01

    Full Text Available Previous research in several European languages has shown that the language processing system is sensitive to both structural frequency and structural priming effects. However, it is currently not clear whether these two types of effects interact during online sentence comprehension, especially for languages that do not have morphological markings. To explore this issue, the present study investigated the possible interplay between structural priming and frequency effects for sentences containing the Chinese ambiguous construction V NP1 de NP2 in a self-paced reading experiment. The sentences were disambiguated to either the more frequent/preferred NP structure or the less frequent VP structure. Each target sentence was preceded by a prime sentence of three possible types: NP primes, VP primes, and neutral primes. When the ambiguous construction V NP1 de NP2 was disambiguated to the dispreferred VP structure, participants experienced more processing difficulty following an NP prime relative to following a VP prime or a neutral baseline. When the ambiguity was resolved to the preferred NP structure, prime type had no effect. These results suggest that structural priming in comprehension is modulated by the baseline frequency of alternative structures, with the less frequent structure being more subject to structural priming effects. These results are discussed in the context of the error-based, implicit learning account of structural priming.

  18. The Nature of Affective Priming in Music and Speech

    NARCIS (Netherlands)

    Goerlich, K.S.; Witteman, J.; Schiller, N.O.; Van Heuven, V.J.; Aleman, A.; Martens, S.

    The phenomenon of affective priming has caught scientific interest for over 30 years, yet the nature of the affective priming effect remains elusive. This study investigated the underlying mechanism of cross-modal affective priming and the influence of affective incongruence in music and speech on

  19. Attentional Control and the Relatedness Proportion Effect in Semantic Priming

    Science.gov (United States)

    Hutchison, Keith A.

    2007-01-01

    In 2 experiments, participants completed both an attentional control battery (OSPAN, antisaccade, and Stroop tasks) and a modified semantic priming task. The priming task measured relatedness proportion (RP) effects within subjects, with the color of the prime indicating the probability that the to-be-named target would be related. In Experiment…

  20. Australia's First Prime Ministerial Library: Past and Future

    Science.gov (United States)

    Carman-Brown, Lesley; Henderson, Kandy-Jane; Wallace, Lesley

    2005-01-01

    In creating Australia's first prime ministerial library, a new cultural institution was developed which blends professional practice from the fields of librarianship, education, archives, journalism and museums. The John Curtin Prime Ministerial Library honours the contribution of wartime prime minister John Curtin, works towards the advancement…

  1. Novel Word Lexicalization and the Prime Lexicality Effect

    Science.gov (United States)

    Qiao, Xiaomei; Forster, Kenneth I.

    2013-01-01

    This study investigates how newly learned words are integrated into the first-language lexicon using masked priming. Two lexical decision experiments are reported, with the aim of establishing whether newly learned words behave like real words in a masked form priming experiment. If they do, they should show a prime lexicality effect (PLE), in…

  2. Space-Valence Priming with Subliminal and Supraliminal Words

    Directory of Open Access Journals (Sweden)

    Ulrich eAnsorge

    2013-02-01

    Full Text Available To date it is unclear whether (1 awareness-independent non-evaluative semantic processes influence affective semantics and whether (2 awareness-independent affective semantics influence non-evaluative semantic processing. In the current study, we investigated these questions with the help of subliminal (masked primes and visible targets in a space-valence across-category congruence effect. In line with (1, we found that subliminal space prime words influenced valence classification of supraliminal target words (Experiment 1: Classifications were faster with a congruent prime (e.g., the prime ‘up’ before the target ‘happy’ than with an incongruent prime (e.g., the prime ‘up’ before the target ‘sad’. In contrast to (2, no influence of subliminal valence primes on the classification of supraliminal space targets into up- and down-words was found (Experiment 2. Control conditions showed that standard masked response-priming effects were found with both subliminal prime types, and that an across-category congruence effect was also found with supraliminal valence primes and spatial target words. The final Experiment 3 confirmed that the across-category congruence effect indeed reflected priming of target categorization of a relevant meaning category. Together, the data jointly confirmed prediction (1 that awareness-independent non-evaluative semantic priming influences valence judgments.

  3. Prospective and Retrospective Processing in Associative Mediated Priming

    Science.gov (United States)

    Jones, Lara L.

    2012-01-01

    Mediated priming refers to the faster word recognition of a target (e.g., milk) following presentation of a prime (e.g., pasture) that is related indirectly via a connecting "mediator" (e.g., cow). Association strength may be an important factor in whether mediated priming occurs prospectively (with target activation prior to its presentation) or…

  4. Evaluation of seed priming on germination of Gladiolus alatus ...

    African Journals Online (AJOL)

    Seed priming improves seed performance under environmental conditions. The study was designed to evaluate the effect of different priming treatments on germination behavior of Gladiolus alatus. The experiment was conducted under complete randomized design (CRD) with four replications. Seed priming was done with ...

  5. Do Stimulus-Action Associations Contribute to Repetition Priming?

    Science.gov (United States)

    Dennis, Ian; Perfect, Timothy J.

    2013-01-01

    Despite evidence that response learning makes a major contribution to repetition priming, the involvement of response representations at the level of motor actions remains uncertain. Levels of response representation were investigated in 4 experiments that used different tasks at priming and test. Priming for stimuli that required congruent…

  6. Masked Translation Priming with Semantic Categorization: Testing the Sense Model

    Science.gov (United States)

    Wang, Xin; Forster, Kenneth I.

    2010-01-01

    Four experiments are reported which were designed to test hypotheses concerning the asymmetry of masked translation priming. Experiment 1 confirmed the presence of L2-L1 priming with a semantic categorization task and demonstrated that this effect was restricted to exemplars. Experiment 2 showed that the translation priming effect was not due to…

  7. The Role of Polysemy in Masked Semantic and Translation Priming

    Science.gov (United States)

    Finkbeiner, Matthew; Forster, Kenneth; Nicol, Janet; Nakamura, Kumiko

    2004-01-01

    A well-known asymmetry exists in the bilingual masked priming literature in which lexical decision is used: namely, masked primes in the dominant language (L1) facilitate decision times on targets in the less dominant language (L2), but not vice versa. In semantic categorization, on the other hand, priming is symmetrical. In Experiments 1-3 we…

  8. A new director for Arts@CERN

    CERN Multimedia

    CERN Bulletin

    2015-01-01

    On 2 March 2015, Mónica Bello will take the reins of the Arts@CERN programme. A few days before taking over the new job, the curator and art critic talked to the CERN Bulletin about her interest in arts and science, her motivations for the job, and her plans for the future of the programme.   Mónica Bello. “The exciting nature of CERN almost demands an artistic programme like Arts@CERN,” says Mónica, former artistic director of VIDA (one of the most important competitions in digital and new media arts worldwide), who has recently been appointed as the new director of the Arts@CERN programme. “The programme is unique as it provides the artist not only with resources, but also with interesting scientific topics and a natural way for the artists to become involved. Thanks to this programme, artists can come to CERN, bring their individuality, and really benefit from the sharing experience with scientists.” Mónica,...

  9. An interview with the Director-General

    CERN Multimedia

    James Gillies

    2012-01-01

    At its March meeting, the Council took the step of extending Rolf Heuer’s mandate until the end of 2015. What can we expect from the extra two years?   Extensions to Director-General’s mandates are few and far between, with the last being for Herwig Schopper, who served an eight-year term in the 1980s. For Rolf Heuer, the proposal was raised by the Belgian delegation, so we asked delegate Walter Van Doninck why the Council felt that circumstances warranted an extension now. “We felt that the LHC's first long shutdown needed management continuity, given the important nature of the work to be carried out,” he explained. “That’s why we proposed extending the mandate of the current Director-General.” James Gillies spoke to Professor Heuer to find out what he plans to achieve with the extra time. James Gillies: First of all, how do you feel about your time in office so far? Rolf Heuer: I feel I’m about midwa...

  10. Prime Number: an Experiment Rabin-Miller and Fast Exponentiation

    Science.gov (United States)

    Rahim, Robbi; Winata, Hendryan; Zulkarnain, Iskandar; Jaya, Hendra

    2017-12-01

    Prime number is one of the most widely used names for various security purposes, especially in the process of encryption and decryption for asymmetric algorithms, the speed in determining prime number becomes one of the most important things, Rabin-Miller algorithm is used to test a number whether including prime or not, speed in determining prime number is very important and technique that could be using is fast exponentiation, this research get significant result in testing prime number with length of variation number.

  11. The elimination of positive priming with increasing prime duration reflects a transition from perceptual fluency to disfluency rather than bias against primed words.

    Science.gov (United States)

    Potter, Kevin W; Donkin, Chris; Huber, David E

    2018-03-01

    With immediate repetition priming of forced choice perceptual identification, short prime durations produce positive priming (i.e., priming the target leads to higher accuracy, while priming the foil leads to lower accuracy). Many theories explain positive priming following short duration primes as reflecting increased perceptual fluency for the primed target (i.e., decreased identification latency). However, most studies only examine either accuracy or response times, rather than considering the joint constraints of response times and accuracy to properly address the role of decision biases and response caution. This is a critical oversight because several theories propose that the transition to negative priming following a long duration prime reflects a decision strategy to compensate for the effect of increased perceptual fluency. In contrast, the nROUSE model of Huber and O'Reilly (2003) explains this transition as reflecting perceptual habituation, and thus a change to perceptual disfluency. We confirmed this prediction by applying a sequential sampling model (the diffusion race model) to accuracy and response time distributions from a new single item same-different version of the priming task. In this way, we measured strategic biases and perceptual fluency in each condition for each subject. The nROUSE model was only applied to accuracy from the original forced-choice version of the priming task. This application of nROUSE produced separate predictions for each subject regarding the degree of fluency and disfluency in each condition, and these predictions were confirmed by the drift rate parameters (i.e., fluency) from the response time model in contrast to the threshold parameters (i.e., bias). Copyright © 2017 Elsevier Inc. All rights reserved.

  12. On the union of graded prime ideals

    Directory of Open Access Journals (Sweden)

    Uregen Rabia Nagehan

    2016-01-01

    Full Text Available In this paper we investigate graded compactly packed rings, which is defined as; if any graded ideal I of R is contained in the union of a family of graded prime ideals of R, then I is actually contained in one of the graded prime ideals of the family. We give some characterizations of graded compactly packed rings. Further, we examine this property on h – Spec(R. We also define a generalization of graded compactly packed rings, the graded coprimely packed rings. We show that R is a graded compactly packed ring if and only if R is a graded coprimely packed ring whenever R be a graded integral domain and h – dim R = 1.

  13. Frobenius and His Density Theorem for Primes

    Indian Academy of Sciences (India)

    coefficients of f modulo q. Then, the problem asks us to prove that there is some prime q for which f does not have a root in 71../ q7l... So, when is it true that an integral polynomial has roots in ... integral polynomial has a root in lL./qlL. for infinitely ..... part of town to the higher part, or buckets of cabbages. It is an elementary.

  14. Learning PrimeFaces extensions development

    CERN Document Server

    Jonna, Sudheer

    2014-01-01

    This book provides a step by step approach that explains the most important extension components and their features. All the major features are explained by using the JobHub application with supporting screenshots.If you are an intermediate to advanced level user (or developer) who already has a basic working knowledge of PrimeFaces, then this book is for you.The only thing you need to know is Java Server Faces(JSF).

  15. Power cocentralizing generalized derivations on prime rings

    Indian Academy of Sciences (India)

    ring it follows that [R,R] ⊆ L. This follows from pp. 4–5 in [6], Lemma 2 and Proposition 1 in [4] and Theorem 4 in [8]. 2. The case of inner generalized derivations on prime rings. We dedicate this section to prove the theorem in case both the generalized derivations. H and G are inner, that is there exist b, c, p, q ∈ U such that ...

  16. Syntactic Priming in American Sign Language

    OpenAIRE

    Hall, Matthew L.; Ferreira, Victor S.; Mayberry, Rachel I.

    2015-01-01

    Psycholinguistic studies of sign language processing provide valuable opportunities to assess whether language phenomena, which are primarily studied in spoken language, are fundamentally shaped by peripheral biology. For example, we know that when given a choice between two syntactically permissible ways to express the same proposition, speakers tend to choose structures that were recently used, a phenomenon known as syntactic priming. Here, we report two experiments testing syntactic primin...

  17. Detecting Prime Numbers via Roots of Polynomials

    Science.gov (United States)

    Dobbs, David E.

    2012-01-01

    It is proved that an integer n [greater than or equal] 2 is a prime (resp., composite) number if and only if there exists exactly one (resp., more than one) nth-degree monic polynomial f with coefficients in Z[subscript n], the ring of integers modulo n, such that each element of Z[subscript n] is a root of f. This classroom note could find use in…

  18. The effect of unimodal affective priming on dichotic emotion recognition.

    Science.gov (United States)

    Voyer, Daniel; Myles, Daniel

    2017-11-15

    The present report concerns two experiments extending to unimodal priming the cross-modal priming effects observed with auditory emotions by Harding and Voyer [(2016). Laterality effects in cross-modal affective priming. Laterality: Asymmetries of Body, Brain and Cognition, 21, 585-605]. Experiment 1 used binaural targets to establish the presence of the priming effect and Experiment 2 used dichotically presented targets to examine auditory asymmetries. In Experiment 1, 82 university students completed a task in which binaural targets consisting of one of 4 English words inflected in one of 4 emotional tones were preceded by binaural primes consisting of one of 4 Mandarin words pronounced in the same (congruent) or different (incongruent) emotional tones. Trials where the prime emotion was congruent with the target emotion showed faster responses and higher accuracy in identifying the target emotion. In Experiment 2, 60 undergraduate students participated and the target was presented dichotically instead of binaurally. Primes congruent with the left ear produced a large left ear advantage, whereas right congruent primes produced a right ear advantage. These results indicate that unimodal priming produces stronger effects than those observed under cross-modal priming. The findings suggest that priming should likely be considered a strong top-down influence on laterality effects.

  19. 4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    4th July 2011 - Russian Deputy Director-General Director of Directorate for Scientific and Technical Complex ROSATOM V. Pershukov in the ATLAS underground experimental area with Adviser T. Kurtyka, ATLAS Technical Coordinator M. Nessi and ATLAS Russian users.

  20. The frequency attenuation effect in identity and associative priming.

    Science.gov (United States)

    Nievas, Francisco

    2010-05-01

    Three lexical decision experiments were carried out, where the masked priming paradigm is used to study the role of the frequency attenuation effect (more priming in low-frequency target words than in high-frequency target words) in repetition and associative priming, manipulating Prime Duration (PD) and Stimulus Onset Asynchrony (SOA). A new concept was introduced, Minimum Time Threshold (MTT), this is, the minimum time interval of exposure to the masked word in order to become aware of it. Results support the notion that MTT is a key to the appearance of the frequency attenuation effect when enough word processing time is allowed. Results do not support the unified explanation of masked priming and long-term priming as proposed by Bodner and Masson (2001). Moreover, information feedback from the semantic level was not the reason for the frequency attenuation effect in repetition priming.

  1. Trans-generational immune priming in honeybees.

    Science.gov (United States)

    Hernández López, Javier; Schuehly, Wolfgang; Crailsheim, Karl; Riessberger-Gallé, Ulrike

    2014-06-22

    Maternal immune experience acquired during pathogen exposure and passed on to progeny to enhance resistance to infection is called trans-generational immune priming (TgIP). In eusocial insects like honeybees, TgIP would result in a significant improvement of health at individual and colony level. Demonstrated in invertebrates other than honeybees, TgIP has not yet been fully elucidated in terms of intensity and molecular mechanisms underlying this response. Here, we immune-stimulated honeybee queens with Paenibacillus larvae (Pl), a spore-forming bacterium causing American Foulbrood, the most deadly bee brood disease worldwide. Subsequently, offspring of stimulated queens were exposed to spores of Pl and mortality rates were measured to evaluate maternal transfer of immunity. Our data substantiate the existence of TgIP effects in honeybees by direct evaluation of offspring resistance to bacterial infection. A further aspect of this study was to investigate a potential correlation between immune priming responses and prohaemocytes-haemocyte differentiation processes in larvae. The results point out that a priming effect triggers differentiation of prohaemocytes to haemocytes. However, the mechanisms underlying TgIP responses are still elusive and require future investigation.

  2. Excessive attractor instability accounts for semantic priming in schizophrenia.

    Science.gov (United States)

    Lerner, Itamar; Bentin, Shlomo; Shriki, Oren

    2012-01-01

    One of the most pervasive findings in studies of schizophrenics with thought disorders is their peculiar pattern of semantic priming, which presumably reflects abnormal associative processes in the semantic system of these patients. Semantic priming is manifested by faster and more accurate recognition of a word-target when preceded by a semantically related prime, relative to an unrelated prime condition. Compared to control, semantic priming in schizophrenics is characterized by reduced priming effects at long prime-target Stimulus Onset Asynchrony (SOA) and, sometimes, augmented priming at short SOA. In addition, unlike controls, schizophrenics consistently show indirect (mediated) priming (such as from the prime 'wedding' to the target 'finger', mediated by 'ring'). In a previous study, we developed a novel attractor neural network model with synaptic adaptation mechanisms that could account for semantic priming patterns in healthy individuals. Here, we examine the consequences of introducing attractor instability to this network, which is hypothesized to arise from dysfunctional synaptic transmission known to occur in schizophrenia. In two simulated experiments, we demonstrate how such instability speeds up the network's dynamics and, consequently, produces the full spectrum of priming effects previously reported in patients. The model also explains the inconsistency of augmented priming results at short SOAs using directly related pairs relative to the consistency of indirect priming. Further, we discuss how the same mechanism could account for other symptoms of the disease, such as derailment ('loose associations') or the commonly seen difficulty of patients in utilizing context. Finally, we show how the model can statistically implement the overly-broad wave of spreading activation previously presumed to characterize thought-disorders in schizophrenia.

  3. Excessive attractor instability accounts for semantic priming in schizophrenia.

    Directory of Open Access Journals (Sweden)

    Itamar Lerner

    Full Text Available One of the most pervasive findings in studies of schizophrenics with thought disorders is their peculiar pattern of semantic priming, which presumably reflects abnormal associative processes in the semantic system of these patients. Semantic priming is manifested by faster and more accurate recognition of a word-target when preceded by a semantically related prime, relative to an unrelated prime condition. Compared to control, semantic priming in schizophrenics is characterized by reduced priming effects at long prime-target Stimulus Onset Asynchrony (SOA and, sometimes, augmented priming at short SOA. In addition, unlike controls, schizophrenics consistently show indirect (mediated priming (such as from the prime 'wedding' to the target 'finger', mediated by 'ring'. In a previous study, we developed a novel attractor neural network model with synaptic adaptation mechanisms that could account for semantic priming patterns in healthy individuals. Here, we examine the consequences of introducing attractor instability to this network, which is hypothesized to arise from dysfunctional synaptic transmission known to occur in schizophrenia. In two simulated experiments, we demonstrate how such instability speeds up the network's dynamics and, consequently, produces the full spectrum of priming effects previously reported in patients. The model also explains the inconsistency of augmented priming results at short SOAs using directly related pairs relative to the consistency of indirect priming. Further, we discuss how the same mechanism could account for other symptoms of the disease, such as derailment ('loose associations' or the commonly seen difficulty of patients in utilizing context. Finally, we show how the model can statistically implement the overly-broad wave of spreading activation previously presumed to characterize thought-disorders in schizophrenia.

  4. 23rd October 2010 - UNESCO Director-General I. Bokova signing the Guest Book with CERN Director for Research and Scientific Computing S. Bertolucci and CERN Director-General R. Heuer.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    CERN-HI-1010244 37: in the SM18 hall: Ms Jasmina Sopova, Communication Officer J. Sopova; Director, Division of Basic & Engineering Sciences M. Nalecz, Assistant Director-General for the Natural Sciences G. Kalonji; Former CERN Director-General H. Schopper, CERN Head of Education R. Landua; UNESCO Director-General I. Bokova; CERN Adviser M. Bona; CERN Director for Research and Scientific Computing S. Bertolucci and UNESCO Office in Geneva Director Luis M. Tiburcio.

  5. Random reward priming is task-contingent: The robustness of the 1-trial reward priming effect

    Directory of Open Access Journals (Sweden)

    Árni Gunnar Ásgeirsson

    2014-04-01

    Full Text Available Consistent financial reward of particular features influences the allocation of visual attention in many ways. More surprising are 1-trial reward priming effects on attention where reward schedules are random and reward on one trial influences attentional allocation on the next. Those findings are thought to reflect that rewarded features become more salient than unrewarded ones on the subsequent trial. Here we attempt to conceptually replicate this effect, testing its generalizability. In three versions of an analogous paradigm to the additional singleton paradigm involving singleton search for a Gabor patch of odd spatial frequency we found no evidence of reward priming, while we only partially replicate the reward priming in the exact original paradigm tested by Hickey and colleagues. The results cast doubt on the proposal that random reward enhances salience, suggested in the original papers, and highlight the need for a more nuanced account. In many other paradigms reward effects have been found to progress gradually, becoming stronger as they build up, and we argue that for robust reward priming, reward schedules need to be more consistent than in the original 1-trial reward priming paradigm.

  6. Results of the Association of Directors of Radiation Oncology Programs (ADROP) Survey of Radiation Oncology Residency Program Directors

    International Nuclear Information System (INIS)

    Harris, Eleanor; Abdel-Wahab, May; Spangler, Ann E.; Lawton, Colleen A.; Amdur, Robert J.

    2009-01-01

    Purpose: To survey the radiation oncology residency program directors on the topics of departmental and institutional support systems, residency program structure, Accreditation Council for Graduate Medical Education (ACGME) requirements, and challenges as program director. Methods: A survey was developed and distributed by the leadership of the Association of Directors of Radiation Oncology Programs to all radiation oncology program directors. Summary statistics, medians, and ranges were collated from responses. Results: Radiation oncology program directors had implemented all current required aspects of the ACGME Outcome Project into their training curriculum. Didactic curricula were similar across programs nationally, but research requirements and resources varied widely. Program directors responded that implementation of the ACGME Outcome Project and the external review process were among their greatest challenges. Protected time was the top priority for program directors. Conclusions: The Association of Directors of Radiation Oncology Programs recommends that all radiation oncology program directors have protected time and an administrative stipend to support their important administrative and educational role. Departments and institutions should provide adequate and equitable resources to the program directors and residents to meet increasingly demanding training program requirements.

  7. INTERFIRM COOPERATION AND INFORMATION SHARING THROUGH INTERLOCKING DIRECTORATES

    Directory of Open Access Journals (Sweden)

    Mohammed Belal UDDIN

    2012-01-01

    Full Text Available When firms engage in cooperative efforts, interfirm relations get particular interest to be studied. A direct interlock occurs when an executive or director of one firm sits on the board of another firm, and an indirect interlock occurs when two firms have directors or executives who sit on the board of a third firm. The three commonly used theoretical models such as social network theory, learning theory, and theory of strategic choice are more relevant for the formation and management of interlocking directorates. Uncertainty, resource scarcity, mutual trust, dependency, etc. influence the formation of interlocking directorates. Consequently, interlocking directorates allow sharing of information and overall cooperation between partners through learning, collaboration, networking, and effective relationship, etc. Proper management of interlocking directorates requires communication and collaboration among partners that enhance exchange of knowledge and cooperation.

  8. 2015 Science Mission Directorate Technology Highlights

    Science.gov (United States)

    Seablom, Michael S.

    2016-01-01

    The role of the Science Mission Directorate (SMD) is to enable NASA to achieve its science goals in the context of the Nation's science agenda. SMD's strategic decisions regarding future missions and scientific pursuits are guided by Agency goals, input from the science community including the recommendations set forth in the National Research Council (NRC) decadal surveys and a commitment to preserve a balanced program across the major science disciplines. Toward this end, each of the four SMD science divisions -- Heliophysics, Earth Science, Planetary Science, and Astrophysics -- develops fundamental science questions upon which to base future research and mission programs. Often the breakthrough science required to answer these questions requires significant technological innovation, e.g., instruments or platforms with capabilities beyond the current state of the art. SMD's targeted technology investments fill technology gaps, enabling NASA to build the challenging and complex missions that accomplish groundbreaking science.

  9. Mechanisms of masked evaluative priming: task sets modulate behavioral and electrophysiological priming for picture and words differentially.

    Science.gov (United States)

    Kiefer, Markus; Liegel, Nathalie; Zovko, Monika; Wentura, Dirk

    2017-04-01

    Research with the evaluative priming paradigm has shown that affective evaluation processes reliably influence cognition and behavior, even when triggered outside awareness. However, the precise mechanisms underlying such subliminal evaluative priming effects, response activation vs semantic processing, are matter of a debate. In this study, we determined the relative contribution of semantic processing and response activation to masked evaluative priming with pictures and words. To this end, we investigated the modulation of masked pictorial vs verbal priming by previously activated perceptual vs semantic task sets and assessed the electrophysiological correlates of priming using event-related potential (ERP) recordings. Behavioral and electrophysiological effects showed a differential modulation of pictorial and verbal subliminal priming by previously activated task sets: Pictorial priming was only observed during the perceptual but not during the semantic task set. Verbal priming, in contrast, was found when either task set was activated. Furthermore, only verbal priming was associated with a modulation of the N400 ERP component, an index of semantic processing, whereas a priming-related modulation of earlier ERPs, indexing visuo-motor S-R activation, was found for both picture and words. The results thus demonstrate that different neuro-cognitive processes contribute to unconscious evaluative priming depending on the stimulus format. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  10. Postdramatic Theatre of Director Christoph Marthaler

    Directory of Open Access Journals (Sweden)

    Arina R. Shevchenko

    2017-11-01

    Full Text Available The present paper deals with the main tendencies of modern European theatre represented in the creativity of a famous Swiss director Christoph Marthaler. Drama and theatre of the end of the 20th – the beginning of the 21st century were exposed to radical transformation. This change has been reflected in the theory of postdramatic theatre. A contemporary theatre is becoming more visual. Nowadays natural theatrical synthesis of various arts – visual, plastic, verbal, musical becomes an intersection of all kinds of artistic and medial practices as it has never been before. The new drama and theatre decline mimesis as the main principle of attitude to reality, they do not depict and do not reflect life, but strive to create a magic and/or ritual space of performative living and a special type of communication with audience. These peculiarities of modern theatre get a vivid evocation in the works of Christoph Marthaler. Having entered into theatre from music, the director creates his own unique language of art. The article proves that Marthaler’s works are an individual model of postdramatic theatre. The author concludes that its main distinctive feature is to blur the border between musical and dramatic performance. Marthaler does not stage the play – the images appear from musical phrases, fleeting impressions, observations and dramatic improvisations. The analysis enables to claim that the theatre in a real process of performance replaces the mimetic acting today. The applied principles of drama analysis can be used in studying of the other contemporary postdramatic theatre’s models.

  11. Health education goes Hollywood: working with prime-time and daytime entertainment television for immunization promotion.

    Science.gov (United States)

    Glik, D; Berkanovic, E; Stone, K; Ibarra, L; Jones, M C; Rosen, B; Schreibman, M; Gordon, L; Minassian, L; Richardes, D

    1998-01-01

    This article presents an entertainment education strategy used to influence Hollywood prime-time and daytime television programs to add storylines on the importance of immunizations to their shows. Rather than giving information about immunizations to show producers, directors, actors, and writers, we furnished "log lines" and true stories about immunizations that could be used to inspire scripts that included immunization themes. By working through personal contacts within the entertainment television industry's closed system of networks, we were able to gain entree and some airtime for our campaign agenda. Embedded messages aired on eight popular shows in the 1996-1997 broadcast season, with five scheduled to air in the 1997-1998 season. These efforts were evaluated qualitatively, focusing on issues of personal networks, content of aired messages, and comparative costs for paid airtime. The strategy developed can be adapted for a range of entertainment education interventions.

  12. Directors in British and Irish cinema 

    OpenAIRE

    Murphy, R. P.

    2006-01-01

    Directors in British and Irish Cinema is an assessment of the careers and achievements of over a thousand directors, most of whom have received little scholarly attention. It draws upon the expertise of over sixty contributors. Each of the 1028 entries has been provided with a comprehensive filmography (which for some of the silent film directors includes over a hundred films). Comprehensive coverage have made it a standard reference work. Collaboration with the BFI-based website Screenonli...

  13. Council appoints CERN’s next Director General

    CERN Multimedia

    Maximilien Brice

    2007-01-01

    On 14 December 2007, CERN Council appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN Director General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. From Left to right: Dr Robert Aymar, current CERN Director General, Professor Torsten Åkesson, President of CERN Council, and Professor Rolf-Dieter Heuer, CERN's next Director General.

  14. Management and Use of Director, Operational Test and Evaluation Funds

    National Research Council Canada - National Science Library

    2000-01-01

    .... The reorganization disestablished the functions of the Director, Test, Systems Engineering, and Evaluation, within the Office of Under Secretary of Defense for Acquisition, Technology, and Logistics...

  15. Survey of directors of emergency departments in California on overcrowding

    Science.gov (United States)

    Richards, John R; Navarro, Misty L; Derlet, Robert W

    2000-01-01

    Objective To survey the directors of emergency departments in California on their opinions of the extent and factors associated with overcrowding in emergency departments. Methods Surveys were mailed to a random sample of emergency department directors. Questions included estimated magnitude, frequency, causes, and effects of overcrowding. Results Of 160 directors surveyed, 113 (71%) responded, and 109 (96%) reported overcrowding as a problem. All (n = 21) university or county hospital directors and most (n = 88 [96%]) private or community hospital directors reported overcrowding. The 4 private or community hospital directors reporting no overcrowding serve smaller communities with populations less than 250,000. Thirty-two directors (28%) reported daily overcrowding. The most cited causes were increasing patient acuity and volume, hospital bed shortage, laboratory delays, and nursing shortage. These putative causes were similar between university or county and private or community hospital directors, except for consultant delays, which were more prevalent in university or county hospital emergency departments. Conclusions Overcrowding is perceived to be a serious problem by emergency department directors. Many factors may contribute to overcrowding, and most are beyond the control of emergency departments. PMID:10854386

  16. The masked priming toolbox: an open-source MATLAB toolbox for masked priming researchers.

    Science.gov (United States)

    Wilson, Andrew D; Tresilian, James; Schlaghecken, Friederike

    2011-03-01

    The Masked Priming Toolbox is an open-source collection of MATLAB functions that utilizes the free third-party PsychToolbox-3 (PTB3: Brainard, Spatial Vision, 10, 433-436, 1997; Kleiner, Brainard & Pelli, Perception, 36, 2007; Pelli, Spatial Vision, 10, 437-442, 1997). It is designed to allow a researcher to run masked (and unmasked) priming experiments using a variety of response devices (including keyboards, graphics tablets and force transducers). Very little knowledge of MATLAB is required; experiments are generated by creating a text file with the required parameters, and raw and analyzed data are output to Excel (as well as MATLAB) files for further analysis. The toolbox implements a variety of stimuli for use as primes and targets, as well as a variety of masks. Timing, size, location, and orientation of stimuli are all parameterizable. The code is open-source and made available on the Web under a Creative Commons License.

  17. Wheat seed enhancement by vitamin and hormonal priming

    International Nuclear Information System (INIS)

    Khan, M.B.; Gurchani, M.A.; Hussain, M.

    2011-01-01

    Seed priming has proven beneficial in many important agricultural crops. The present study was conducted to explore the role (if any) of hormonal and vitamin seed priming to improve the germination, seedling emergence, early seedling establishment, electrolyte leakage and nutrients uptake in wheat seedlings. The wheat seeds were soaked for 48 hours in aerated solution of salicylic acid, ascorbic acid, kinetin and GA3 with 20 ppm concentration of each solution, whereas untreated seeds were taken as control. Seed priming with ascorbic acid resulted in maximum final germination and emergence percentage (FGP and FEP), radical and plumule length, root and shoot length, number of secondary roots, root shoot ratio, root dry weight, shoot dry weight and seedling dry weight compared to control (untreated seeds). Minimum mean germination and emergence time (MGT and MET) was recorded in seeds primed with kinetin and GA3. While in case of biochemical attributes, seedling potassium contents were decreased by hormonal seed priming while total soluble sugars were increased by salicylic acid and ascorbic acid seed priming. Hormonal seed priming had non-significant effect on phosphorus seedling contents. Untreated (Control) seeds showed maximum electrical conductivity at 0.5, 1, 2, 6, 12 and 24 h after inbibition than primed seeds against the minimum electrical conductivity that was recorded in seeds primed with salicylic acid and ascorbic acid. In conclusion, the wheat seeds primed with 20 ppm solution of ascorbic acid may be used for wheat seed invigoration. (author)

  18. Selective impairment of masked priming in dual-task performance.

    Science.gov (United States)

    Fischer, Rico; Kiesel, Andrea; Kunde, Wilfried; Schubert, Torsten

    2011-03-01

    This study investigated the impact of divided attention on masked priming. In a dual-task setting, two tasks had to be carried out in close temporal succession: a tone discrimination task and a masked priming task. The order of the tasks was varied between experiments, and attention was always allocated to the first task-that is, the first task was prioritized. The priming task was the second (nonprioritized) task in Experiment 1 and the first (prioritized) task in Experiment 2. In both experiments, "novel" prime stimuli associated with semantic processing were essentially ineffective. However, there was intact priming by another type of prime stimuli associated with response priming. Experiment 3 showed that all these prime stimuli can reveal significant priming effects during a task-switching paradigm in which both tasks were performed consecutively. We conclude that dual-task specific interference processes (e.g., the simultaneous coordination of multiple stimulus-response rules) selectively impair priming that is assumed to rely on semantic processing.

  19. How Orthography Modulates Morphological Priming: Subliminal Kanji Activation in Japanese.

    Science.gov (United States)

    Nakano, Yoko; Ikemoto, Yu; Jacob, Gunnar; Clahsen, Harald

    2016-01-01

    The current study investigates to what extent masked morphological priming is modulated by language-particular properties, specifically by its writing system. We present results from two masked priming experiments investigating the processing of complex Japanese words written in less common (moraic) scripts. In Experiment 1, participants performed lexical decisions on target verbs; these were preceded by primes which were either (i) a past-tense form of the same verb, (ii) a stem-related form with the epenthetic vowel -i, (iii) a semantically-related form, and (iv) a phonologically-related form. Significant priming effects were obtained for prime types (i), (ii), and (iii), but not for (iv). This pattern of results differs from previous findings on languages with alphabetic scripts, which found reliable masked priming effects for morphologically related prime/target pairs of type (i), but not for non-affixal and semantically-related primes of types (ii), and (iii). In Experiment 2, we measured priming effects for prime/target pairs which are neither morphologically, semantically, phonologically nor - as presented in their moraic scripts-orthographically related, but which-in their commonly written form-share the same kanji, which are logograms adopted from Chinese. The results showed a significant priming effect, with faster lexical-decision times for kanji-related prime/target pairs relative to unrelated ones. We conclude that affix-stripping is insufficient to account for masked morphological priming effects across languages, but that language-particular properties (in the case of Japanese, the writing system) affect the processing of (morphologically) complex words.

  20. How Orthography Modulates Morphological Priming: Subliminal Kanji Activation in Japanese

    Directory of Open Access Journals (Sweden)

    Yoko eNakano

    2016-03-01

    Full Text Available The current study investigates to what extent masked morphological priming is modulated by language-particular properties, specifically by its writing system. We present results from two masked priming experiments investigating the processing of complex Japanese words written in less common (moraic scripts. In Experiment 1, participants performed lexical decisions on target verbs; these were preceded by primes which were either (i a past-tense form of the same verb, (ii a stem-related form with the epenthetic vowel -i, (iii a semantically-related form, and (iv a phonologically-related form. Significant priming effects were obtained for prime types (i, (ii and (iii, but not for (iv. This pattern of results differs from previous findings on languages with alphabetic scripts, which found reliable masked priming effects for morphologically related prime/target pairs of type (i, but not for non-affixal and semantically-related primes of types (ii and (iii. In Experiment 2, we measured priming effects for prime/target pairs which are neither morphologically, semantically, phonologically nor - as presented in their moraic scripts – orthographically related, but which - in their commonly written form - share the same kanji, which are logograms adopted from Chinese. The results showed a significant priming effect, with faster lexical-decision times for kanji-related prime/target pairs relative to unrelated ones. We conclude that affix-stripping is insufficient to account for masked morphological priming effects across languages, but that language-particular properties (in the case of Japanese, the writing system affect the processing of (morphologically complex words.

  1. Professor Andrzej Budzanowski, Director General, Henryk Niewodniczanski Institute of Nuclear Physics (HNINP) Poland. Dr. Grzegorz Polok, Deputy Director

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Andrzej Budzanowski, Director-General of the Cracow Institute of Nuclear Physics (HNINP) and Lyn Evans, LHC Project Leader, signing the collaboration agreement. In the background, from leftto right : Grzegorz Polok, Deputy Director-General of the Cracow Institute of Nuclear Physics, Blazej Skoczen, in charge of the LHC cryomagnet interconnections, Claude Détraz, Director for Fixed Target and Future Programmes, Alain Poncet, AT/CRI Group Leader.

  2. What you see depends on what you saw, and what else you saw: The interactions between motion priming and object priming

    OpenAIRE

    Jiang, Xiong; Jiang, Yang; Parasuraman, Raja

    2014-01-01

    Both visual object priming and motion priming have been reported independently, but the interactions between the two are still largely unexplored. Here we investigated this question using a novel type of SFM stimuli, 3-D helixes, and found that the motion direction perception of an ambiguous helix can be biased by the motion direction of a preceding SFM stimulus – a classic motion priming effect. However, the effectiveness of motion priming depends on object priming: a neutral object priming ...

  3. Tobacco imagery on prime time UK television.

    Science.gov (United States)

    Lyons, Ailsa; McNeill, Ann; Britton, John

    2014-05-01

    Smoking in films is a common and well documented cause of youth smoking experimentation and uptake and hence a significant health hazard. The extent of exposure of young people to tobacco imagery in television programming has to date been far less investigated. We have therefore measured the extent to which tobacco content occurs in prime time UK television, and estimated exposure of UK youth. The occurrence of tobacco, categorised as actual tobacco use, implied tobacco use, tobacco paraphernalia, other reference to tobacco, tobacco brand appearances or any of these, occurring in all prime time broadcasting on the five most popularly viewed UK television stations during 3 separate weeks in 2010 were measured by 1-minute interval coding. Youth exposure to tobacco content in the UK was estimated using media viewing figures. Actual tobacco use, predominantly cigarette smoking, occurred in 73 of 613 (12%) programmes, particularly in feature films and reality TV. Brand appearances were rare, occurring in only 18 programmes, of which 12 were news or other factual genres, and 6 were episodes of the same British soap opera. Tobacco occurred with similar frequency before as after 21:00, the UK watershed for programmes suitable for youth. The estimated number of incidences of exposure of the audience aged less than 18 years for any tobacco, actual tobacco use and tobacco branding were 59 million, 16 million and 3 million, respectively on average per week. Television programming is a source of significant exposure of youth to tobacco imagery, before and after the watershed. Tobacco branding is particularly common in Coronation Street, a soap opera popular among youth audiences. More stringent controls on tobacco in prime time television therefore have the potential to reduce the uptake of youth smoking in the UK.

  4. Tobacco imagery on prime time UK television

    Science.gov (United States)

    Lyons, Ailsa; McNeill, Ann; Britton, John

    2014-01-01

    Background Smoking in films is a common and well documented cause of youth smoking experimentation and uptake and hence a significant health hazard. The extent of exposure of young people to tobacco imagery in television programming has to date been far less investigated. We have therefore measured the extent to which tobacco content occurs in prime time UK television, and estimated exposure of UK youth. Methods The occurrence of tobacco, categorised as actual tobacco use, implied tobacco use, tobacco paraphernalia, other reference to tobacco, tobacco brand appearances or any of these, occurring in all prime time broadcasting on the five most popularly viewed UK television stations during 3 separate weeks in 2010 were measured by 1-minute interval coding. Youth exposure to tobacco content in the UK was estimated using media viewing figures. Findings Actual tobacco use, predominantly cigarette smoking, occurred in 73 of 613 (12%) programmes, particularly in feature films and reality TV. Brand appearances were rare, occurring in only 18 programmes, of which 12 were news or other factual genres, and 6 were episodes of the same British soap opera. Tobacco occurred with similar frequency before as after 21:00, the UK watershed for programmes suitable for youth. The estimated number of incidences of exposure of the audience aged less than 18 years for any tobacco, actual tobacco use and tobacco branding were 59 million, 16 million and 3 million, respectively on average per week. Conclusions Television programming is a source of significant exposure of youth to tobacco imagery, before and after the watershed. Tobacco branding is particularly common in Coronation Street, a soap opera popular among youth audiences. More stringent controls on tobacco in prime time television therefore have the potential to reduce the uptake of youth smoking in the UK. PMID:23479113

  5. Catherine Cesarsky - ESO's Next Director General

    Science.gov (United States)

    1999-01-01

    The ESO Council has appointed Dr. Catherine Cesarsky as Director General for a five year period, succeeding Professor Riccardo Giacconi, whose term ends this year. Dr. Cesarsky will take up her duties on September 1, 1999, at the ESO Headquarters in Garching (Germany). Dr. Cesarsky was born in France in 1943. She received a degree in Physical Sciences at the University of Buenos Aires and graduated with a PhD in Astronomy in 1971 from Harvard University (Cambridge, Mass., USA). Afterwards she worked at the California Institute of Technology (CALTECH). In 1974, she became a staff member of the Service d'Astrophysique (SAp) , Direction des Sciences de la Matière (DSM), Commissariat à l'Energie Atomique (CEA) (France). She headed the theoretical group of the SAp (1978-1985), was Head of SAp (1985-1993) and has been Director of DSM since 1994. The DSM encompasses, at the CEA, activities of basic research in physics, chemistry, astrophysics and earth sciences and comprises about 3000 scientists, engineers, technicians, etc. Dr. Cesarsky is known for her successful research activities in several central areas of modern astrophysics. The first part of her career was devoted to the high-energy domain. This has involved studies of the propagation and composition of galactic cosmic rays, of matter and fields in the diffuse interstellar medium, as well as the acceleration of particles in astrophysical shocks, e.g. in connection with supernovae. She then turned to infrared astronomy. She is the Principal Investigator of the ISOCAM camera onboard the Infrared Space Observatory (ISO) of the European Space Agency (ESA) and, as such, she leads the ISOCAM central programme. It studies, in a coordinated way, the infrared emission from a variety of galactic and extragalactic sources and is yielding new and exciting results on star formation and galactic evolution. Dr. Cesarsky received the COSPAR (Committee on Space Research) Space Science Award in 1998. She is a member of many

  6. Los directores aprendiendo de sus maestros

    Directory of Open Access Journals (Sweden)

    Manuel Ortega Muñoz

    2016-07-01

    Full Text Available El presente artículo de investigación está enmarcado dentro de la línea de indagación Aprendizaje para la Gestión y versa sobre los principales aprendizajes que han adquirido los directivos de educación básica del estado de Durango, México, para el mejor ejercicio de su función. Desde un estudio de narrativa, se recopilaron historias de 16 directores de educación primaria estatal pertenecientes a la zona escolar 24 del sector educativo no. 1 de la Secretaría de Educación Pública. El análisis de los datos se llevó a cabo mediante la herramienta de análisis de información cualitativa Atlas ti versión 7.5. Los hallazgos de la investigación muestran que los principales aprendizajes que los directivos de educación básica del estado de Durango, México han adquirido de sus maestros para el mejor ejercicio de su función son dos: a el trabajo en equipo, del cual se desprenden componentes como una eficaz y eficiente organización del trabajo, el trabajar siempre en colaboración y tener la mejor de las actitudes para trabajar; y b el liderazgo compartido, aspecto en que se perciben elementos como el óptimo manejo y resolución de conflictos, el liderazgo y la toma de decisiones en conjunto por parte del colectivo escolar. Abstract This research paper, framed within the line of inquiry Learning Management, deals with the main lessons that have acquired the management of basic education in the state of Durango, Mexico, for the best performance of their duties, from a study of narrative histories of 16 directors of state primary education outside the school zone 24 the education sector 1 of the Ministry of Education. The data analysis was performed using the computer statistical package you Atlas ti version 7.5. The research findings show that there are two main lessons that have acquired the management of basic education in the state of Durango, Mexico from their teachers for the better performance of their function: a teamwork

  7. 12 CFR 7.2002 - Director or attorney as proxy.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Director or attorney as proxy. 7.2002 Section 7... OPERATIONS Corporate Practices § 7.2002 Director or attorney as proxy. Any person or group of persons, except the bank's officers, clerks, tellers, or bookkeepers, may be designated to act as proxy. The bank's...

  8. The effect of remuneration committees, directors' shareholding and ...

    African Journals Online (AJOL)

    The research on which this article is based investigated whether executive directors' remuneration of the Top 100 companies listed on the Johannesburg Securities Exchange (JSE) is infl uenced by the implementation of certain corrective corporate governance measures. The remuneration of executive directors was ...

  9. 76 FR 58303 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2011-09-20

    ..., Washington, DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Directors Minutes III. Approval of the Special Board of Directors Minutes IV. Approval of the Corporate Administration Committee Minutes V. Approval of the Finance, Budget and Program Committee Minutes VI. Approval of...

  10. 78 FR 69927 - SJI Board of Directors Meeting, Notice

    Science.gov (United States)

    2013-11-21

    ... STATE JUSTICE INSTITUTE SJI Board of Directors Meeting, Notice AGENCY: State Justice Institute. ACTION: Notice of meeting. SUMMARY: The SJI Board of Directors will be meeting on Monday, December 9, 2013 at 1:00 p.m. The meeting will be held at the 9th Judicial Circuit of Florida in Orlando, Florida...

  11. Enhancing Child Care Quality by Director Training and Collegial Mentoring

    Science.gov (United States)

    Doherty, Gillian; Ferguson, Tammy McCormick; Ressler, Glory; Lomotey, Jonathan

    2015-01-01

    Although considerable evidence confirms that a director with good leadership and administrative skills is vital for developing and sustaining a high quality child care program, many directors assume the role with little management experience or training. This paper reports on a training program in Canada that combined a formal curriculum to…

  12. The Role of Programme Directors as Academic Leaders

    Science.gov (United States)

    Milburn, Peter C.

    2010-01-01

    This exploratory study investigates the academic leadership roles and responsibilities performed by programme directors in higher education (also known as programme leaders or course leaders). It will be argued there has been a lack of recognition and research into the leadership role for programme directors, attention instead focusing on…

  13. Plan director de seguridad de la información

    OpenAIRE

    Larrahondo Nuñez, Alexander

    2013-01-01

    Elaboración de un plan director de seguridad de la información para una empresa del sector financiero. Elaboració d'un pla director de seguretat de la informació per a una empresa del sector financer. Master thesis for the Computer science program on Computer security.

  14. 19 CFR 146.2 - Port director as Board representative.

    Science.gov (United States)

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.2 Port director as Board representative. The appropriate port director shall be in charge of the zone as the representative of the Board. [T.D. 86-16, 51 FR 5049, Feb. 11, 1986, as amended by T.D. 99-27, 64 FR 13676, Mar. 22, 1999] ...

  15. 36 CFR 901.3 - Board of directors.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Board of directors. 901.3 Section 901.3 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION BYLAWS OF THE CORPORATION § 901.3 Board of directors. (a) Powers and responsibilities. The business, property...

  16. Food Recall Attitudes and Behaviors of School Nutrition Directors

    Science.gov (United States)

    Grisamore, Amber; Roberts, Kevin R.

    2014-01-01

    Purpose/Objectives: The purpose of this study was to explore school nutrition directors' attitudes and behaviors about food recalls. Specific objectives included: 1) Determine current food recall attitudes and the relationship between demographics and these attitudes; 2) Determine current practices of school nutrition directors related to…

  17. Director and Officer Liability in the Zone of Insolvency; A ...

    African Journals Online (AJOL)

    It is the duty of the directors of a company to run the business of the company in the best interests of the company and its shareholders. In principle, the company, alone, is responsible for the debts incurred in the running of the company and the creditors are, in principle, precluded from looking to the directors or ...

  18. Veterinary Technician Program Director Leadership Style and Program Success

    Science.gov (United States)

    Renda-Francis, Lori A.

    2012-01-01

    Program directors of American Veterinary Medical Association (AVMA) accredited veterinary technician programs may have little or no training in leadership. The need for program directors of AVMA-accredited veterinary technician programs to understand how leadership traits may have an impact on student success is often overlooked. The purpose of…

  19. Identity negative priming: a phenomenon of perception, recognition or selection?

    Directory of Open Access Journals (Sweden)

    Hecke Schrobsdorff

    Full Text Available The present study addresses the problem whether negative priming (NP is due to information processing in perception, recognition or selection. We argue that most NP studies confound priming and perceptual similarity of prime-probe episodes and implement a color-switch paradigm in order to resolve the issue. In a series of three identity negative priming experiments with verbal naming response, we determined when NP and positive priming (PP occur during a trial. The first experiment assessed the impact of target color on priming effects. It consisted of two blocks, each with a different fixed target color. With respect to target color no differential priming effects were found. In Experiment 2 the target color was indicated by a cue for each trial. Here we resolved the confounding of perceptual similarity and priming condition. In trials with coinciding colors for prime and probe, we found priming effects similar to Experiment 1. However, trials with a target color switch showed such effects only in trials with role-reversal (distractor-to-target or target-to-distractor, whereas the positive priming (PP effect in the target-repetition trials disappeared. Finally, Experiment 3 split trial processing into two phases by presenting the trial-wise color cue only after the stimulus objects had been recognized. We found recognition in every priming condition to be faster than in control trials. We were hence led to the conclusion that PP is strongly affected by perception, in contrast to NP which emerges during selection, i.e., the two effects cannot be explained by a single mechanism.

  20. Influence of Individual and Group Priming on Medical Students

    OpenAIRE

    McGeown, Helen Rosemary

    2009-01-01

    This study investigated the impact of information on level of prototypicality of the ingroup ‘medical students’, comparing self-esteem effects for those primed as individuals with self-esteem effects for those primed as group members. Indication of prototypicality was given by false feedback on purported individual levels of empathy, an important group norm for medical students. As well as priming type having interactive effects with prototypicality information, it was hypothesized that initi...

  1. Nicotine effects on general semantic priming in Parkinson's disease.

    Science.gov (United States)

    Holmes, Anna D; Copland, David A; Silburn, Peter A; Chenery, Helen J

    2011-06-01

    In young healthy nonsmokers, effects of nicotine on semantic processing have been observed under strategy-based priming procedures but not under more general priming procedures (Holmes, Chenery, & Copland, 2008; Holmes, Chenery, & Copland, 2010). Effects of nicotine under general priming procedures, however, may be mediated by baseline priming levels that are below optimum such as when compromised by disease. Nicotinic mechanisms may be involved in the cognitive sequalae of Parkinson's disease (PD). Evidence suggests that semantic processing may be compromised in PD but the potential benefit of nicotinic stimulation is unknown. This study investigated the effects of nicotine on semantic processing in nonsmokers with PD (n = 12) and nonsmoking matched controls (n = 17) using general priming procedures. Specifically, an automatic priming task (0.15 relatedness proportion, RP, and 200 ms stimulus onset asynchrony, SOA) and a controlled priming task (0.8 RP and 1000 ms SOA) were used. Prime-target category relation (category related, noncategory related) was also manipulated. Transdermal nicotine patches (7 mg/24 h) were administered in a double-blind, placebo-controlled, crossover design. For the automatic task, nicotine did not influence priming effects for PD. Unexpectedly, compromised automatic priming for controls was ameliorated. For the controlled task, nicotine influenced priming effects for PD but not controls. The patterns of priming and nicotine effects across the tasks suggest an age-related slowing of the rate of semantic activation for controls, which may be exacerbated in PD. Overall, the findings indicate that nicotine can improve compromised semantic processing in PD, and also influence semantic processing in healthy older individuals. (PsycINFO Database Record (c) 2011 APA, all rights reserved).

  2. FUNCTIONAL PEARL : lazy wheel sieves and spirals of primes

    OpenAIRE

    Runciman, C.

    1997-01-01

    The popular method of enumerating the primes is the Sieve of Eratosthenes. It can be programmed very neatly in a lazy functional language, but runs rather slowly. A little-known alternative method is the Wheel Sieve, originally formulated as a fast imperative algorithm for obtaining all primes up to a given limit, assuming destructive access to a bit-array. This article describes functional variants of the wheel sieve that enumerate all primes as a lazy list.

  3. Does pizza prime coin? Perceptual priming in lexical decision and pronunciation.

    NARCIS (Netherlands)

    Pecher, D.; Zeelenberg, R.; Raaijmakers, J.G.W.

    1998-01-01

    In 6 experiments the authors investigated priming for perceptually related word pairs (i.e., words that refer to objects with the same shape such as pizza-coin), trying to replicate earlier findings by R. Schreuder et al (see record 1985-06198-001) while avoiding some of the methodological problems

  4. Identity Priming Consistently Affects Perceptual Fluency but Only Affects Metamemory When Primes Are Obvious

    Science.gov (United States)

    Susser, Jonathan A.; Jin, Andy; Mulligan, Neil W.

    2016-01-01

    Perceptual fluency manipulations influence metamemory judgments, with more fluently perceived information judged as more memorable. However, it is not always clear whether this influence is driven by actual experienced processing fluency or by beliefs about memory. The current study used an identity-priming paradigm--in which words are preceded by…

  5. JSC Director's Discretionary Fund 1992 Annual Report

    Science.gov (United States)

    Jenkins, Lyle (Compiler)

    1993-01-01

    Annual report of the Johnson Space Center Director's Discretionary Fund documenting effective use of resources. The $1,694,000 funding for FY92 was distributed among 27 projects. The projects are an overall aid to the NASA mission, as well as providing development opportunities for the science and engineering staff with eventual spinoff to commercial uses. Projects described include space-based medical research such as the use of stable isotopes of deuterium and oxygen to measure crew energy use and techniques for noninvasive motion sickness medication. Recycling essentials for space crew support is conducted in the Regenerative Life Support and the Hybrid Regenerative Water Recovery test beds. Two-phase fluid flow simulated under low-gravity conditions, hypervelocity particle impact on open mesh bumpers, and microcalorimetry to measure the long-term hydrazine/material compatibility were investigated. A patent application was made on a shape-memory-alloy release nut. Computer estimate of crew accommodations for advanced concepts was demonstrated. Training techniques were evaluated using multimedia and virtual environment. Upgrades of an electronic still camera provide high resolution images from orbit are presented.

  6. Marketing perspectives of hospital pharmacy directors.

    Science.gov (United States)

    Grauer, D W; Pathak, D S

    1983-06-01

    The familiarity of hospital pharmacy directors (HPDs) with various marketing concepts for the development of pharmaceutical services was assessed. A questionnaire was designed to assess whether (1) HPDs seek input from relevant publics when evaluating or designing pharmaceutical services; (2) HPDs use marketing concepts in the development and implementation of pharmaceutical programs; and (3) marketing perspectives of HPDs differ depending on their institutional affiliations and personal characteristics. The questionnaire was sent to 320 HPDs in seven states. A total of 158 unable questionnaires were received. In response to the questions concerning input from relevant publics, HPDs agreed that they should seek input from all relevant publics with the exception of third-party agencies and patients. HPDs put more emphasis on obtaining information for evaluating existing programs and designing long-term plans from physicians, nurses, patients, and hospital administrators and less emphasis on understanding the needs of third-party agencies. HPDs seem to use marketing concepts in the development and implementation of pharmaceutical programs. HPDs indicated a clear perception of pharmacy goals, target segments among relevant publics, and a dynamic orientation toward changes in the health-care marketplace. Hospital size, level of pharmaceutical education, and years of administrative experience were found to influence the marketing perspectives of HPDs. HPDs were familiar with marketing concepts, and a favorable climate seems to exist for transferring marketing approaches to the hospital pharmacy setting.

  7. CEA nuclear energy Directorate - Activity report 2012

    International Nuclear Information System (INIS)

    2013-01-01

    After an overview of the activities of the Directorate at the international level, of its scientific activities, and of the consideration given to quality, and a presentation of the transverse program on advanced materials, this report proposes presentations of activities in different domains: future nuclear industrial systems (reactors of 4. generation, back-end of the future cycle, sustainable management of nuclear materials, fundamental scientific and technological research), optimization of the present industrial nuclear activity (reactors of 2. and 3. generation, front-end and back-end of the fuel cycle), the main tools for nuclear development (numerical simulation, the Jules Horowitz reactor), valorisation, economic support of Haute-Marne and Meuse territories (the Syndiese project), nuclear dismantling and decontamination (dismantling projects, projects and works in Fontenay-aux-Roses, Grenoble and Saclay, waste and material flow management, nuclear service facilities, transports). It also presents the activities of some specific CEA centres like Marcoule (R and D in fuel cycle), Cadarache (future energies) and Saclay (nuclear sciences and simulation of reactors and fuel cycle)

  8. Auditor’s Risk Assessment of Independent Directors in Nigeria

    Directory of Open Access Journals (Sweden)

    Salau Abdulmalik

    2017-01-01

    Full Text Available The objective of this study is to investigate the external auditor’s risk assessment of independent directors in Nigeria. The study utilized data from 94 non-financial listed companies on the Nigerian Stock Exchange for the periods 2008-2013. The study used cross-sectional time-series feasible generalized least square regression, which account for heteroscedasticity and autocorrelation to test the influence independent non-executive director on auditor pricing decision in Nigeria. Our result indicates that the proportion of independent non-executive director has a positive relationship with audit fees, suggesting that this class of directors is priced high by the Nigerian auditors. These findings have both policy and practical implication on corporate governance. For instance, future regulatory reforms could consider collaborative board model instead of the insistence on more independent director presence in the boardroom.

  9. Facial expression primes and implicit regulation of negative emotion.

    Science.gov (United States)

    Yoon, HeungSik; Kim, Shin Ah; Kim, Sang Hee

    2015-06-17

    An individual's responses to emotional information are influenced not only by the emotional quality of the information, but also by the context in which the information is presented. We hypothesized that facial expressions of happiness and anger would serve as primes to modulate subjective and neural responses to subsequently presented negative information. To test this hypothesis, we conducted a functional MRI study in which the brains of healthy adults were scanned while they performed an emotion-rating task. During the task, participants viewed a series of negative and neutral photos, one at a time; each photo was presented after a picture showing a face expressing a happy, angry, or neutral emotion. Brain imaging results showed that compared with neutral primes, happy facial primes increased activation during negative emotion in the dorsal anterior cingulated cortex and the right ventrolateral prefrontal cortex, which are typically implicated in conflict detection and implicit emotion control, respectively. Conversely, relative to neutral primes, angry primes activated the right middle temporal gyrus and the left supramarginal gyrus during the experience of negative emotion. Activity in the amygdala in response to negative emotion was marginally reduced after exposure to happy primes compared with angry primes. Relative to neutral primes, angry facial primes increased the subjectively experienced intensity of negative emotion. The current study results suggest that prior exposure to facial expressions of emotions modulates the subsequent experience of negative emotion by implicitly activating the emotion-regulation system.

  10. Give and take: syntactic priming during spoken language comprehension.

    Science.gov (United States)

    Thothathiri, Malathi; Snedeker, Jesse

    2008-07-01

    Syntactic priming during language production is pervasive and well-studied. Hearing, reading, speaking or writing a sentence with a given structure increases the probability of subsequently producing the same structure, regardless of whether the prime and target share lexical content. In contrast, syntactic priming during comprehension has proven more elusive, fueling claims that comprehension is less dependent on general syntactic representations and more dependent on lexical knowledge. In three experiments we explored syntactic priming during spoken language comprehension. Participants acted out double-object (DO) or prepositional-object (PO) dative sentences while their eye movements were recorded. Prime sentences used different verbs and nouns than the target sentences. In target sentences, the onset of the direct-object noun was consistent with both an animate recipient and an inanimate theme, creating a temporary ambiguity in the argument structure of the verb (DO e.g., Show the horse the book; PO e.g., Show the horn to the dog). We measured the difference in looks to the potential recipient and the potential theme during the ambiguous interval. In all experiments, participants who heard DO primes showed a greater preference for the recipient over the theme than those who heard PO primes, demonstrating across-verb priming during online language comprehension. These results accord with priming found in production studies, indicating a role for abstract structural information during comprehension as well as production.

  11. The priming of basic combinatory responses in MEG.

    Science.gov (United States)

    Blanco-Elorrieta, Esti; Ferreira, Victor S; Del Prato, Paul; Pylkkänen, Liina

    2018-01-01

    Priming has been a powerful tool for the study of human memory and especially the memory representations relevant for language. However, although it is well established that lexical access can be primed, we do not know exactly what types of computations can be primed above the word level. This work took a neurobiological approach and assessed the ways in which the complex representation of a minimal combinatory phrase, such as red boat, can be primed, as evidenced by the spatiotemporal profiles of magnetoencephalography (MEG) signals. Specifically, we built upon recent progress on the neural signatures of phrasal composition and tested whether the brain activities implicated for the basic combination of two words could be primed. In two experiments, MEG was recorded during a picture naming task where the prime trials were designed to replicate previously reported combinatory effects and the target trials to test whether those combinatory effects could be primed. The manipulation of the primes was successful in eliciting larger activity for adjective-noun combinations than single nouns in left anterior temporal and ventromedial prefrontal cortices, replicating prior MEG studies on parallel contrasts. Priming of similarly timed activity was observed during target trials in anterior temporal cortex, but only when the prime and target shared an adjective. No priming in temporal cortex was observed for single word repetition and two control tasks showed that the priming effect was not elicited if the prime pictures were simply viewed but not named. In sum, this work provides evidence that very basic combinatory operations can be primed, with the necessity for some lexical overlap between prime and target suggesting combinatory conceptual, as opposed to syntactic processing. Both our combinatory and priming effects were early, onsetting between 100 and 150ms after picture onset and thus are likely to reflect the very earliest planning stages of a combinatory message

  12. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    National Research Council Canada - National Science Library

    Price, Marva M

    2008-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) was a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  13. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    National Research Council Canada - National Science Library

    Price, Marva M

    2007-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) is a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  14. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    National Research Council Canada - National Science Library

    Price, Marva M

    2006-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) is a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  15. The effect of associative strength on semantic priming in schizophrenia.

    Science.gov (United States)

    Ruiz, Juan Carlos; Soler, María José; Dasí, Carmen; Fuentes, Inma; Tomás, Pilar

    2018-01-01

    The present research was designed to investigate the pattern of semantic priming in schizophrenia as a function of strength of association (or semantic distance between concepts in the semantic network). Thirty schizophrenia patients, without formal thought disorder, and twenty-nine healthy controls participated in a lexical decision task in which prime-target associative strength (strong, weak and not related) and stimulus-onset asynchrony (SOA: 250ms and 750ms) were manipulated. Patients and controls showed the same associative strength effect on RTs. In the short SOA condition priming effects were obtained for both strong and weak prime-target associative conditions. However in the long SOA priming was only significant for strongly associated pairs. This pattern of priming effects was similar in both groups, with higher priming on the short SOA and strong association conditions. Altogether results suggest that automatic semantic spreading activation is unimpaired in schizophrenia patients without formal thought disorder. These results are in line with the general evidence of impaired implicit priming observed only in patients with formal thought disorder. At the same time patients use context as controls to facilitate word processing. Finally, these findings evidence that, prime-target associative strength could moderate results in studies of semantic memory deficits in schizophrenia. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. The set of prime numbers: Multiscale analysis and numeric accelerators

    International Nuclear Information System (INIS)

    Iovane, Gerardo

    2009-01-01

    In this work, we show that the prime numbers follow a multiscale distribution. Indeed they can be classified thanks to tree structures, which are expressed in terms of two maximal subsets of N and using multilayer selection rules, acting on these sets of prime candidates. Consequently, the prime numbers follow a specific deterministic rules. Indeed, a numeric accelerator for generating primes can be realized in terms of the above mentioned specific rules. From the comparison with the Fibonacci numbers a beautiful harmony comes in terms of the Golden Mean which is relevant to high energy physics and E-Infinity theory too.

  17. Event generators for {{\\eta }}/{{{\\eta }}}^{^{\\prime} } decays at BESIII

    Science.gov (United States)

    Qin, Nian; Zhang, Zhen-Yu; Fang, Shuang-Shi; Zhou, Xiang; Du, Lin-Lin; Qiao, Hao-Xue

    2018-01-01

    The light unflavoured meson {{η }}/{{{η }}}^{\\prime } decays are valuable for testing non-perturbative quantum chromodynamics and exploring new physics beyond the Standard Model. This paper describes a series of event generators, including {{η }}/{{{η }}}^{\\prime }\\to {{γ }}{{{l}}}+{{{l}}}-, {{η }}/{{{η }}}^{\\prime }\\to {{γ }}{{{π }}}+{{{π }}}-, {{{η }}}^{\\prime }\\to {{ω }}{{{e}}}+{{{e}}}-, {{η }}\\to {{{π }}}+{{{π }}}-{{{π }}}0, {{η }}/{{{η }}}^{\\prime }\\to {{{π }}}0{{{π }}}0{{{π }}}0, {{{η }}}^{\\prime }\\to {{η }}{{π }}{{π }} and {{{η }}}^{\\prime }\\to {{{π }}}+{{{π }}}-{{{π }}}+{{{π }}}-/{{{π }}}+{{{π }}}-{{{π }}}0{{{π }}}0, which have been developed for investigating {{η }}/{{{η }}}^{\\prime } decay dynamics. For most of these generators, their usability has been validated in BESIII analyses for determining the detection efficiency, and background studies. The consistency between data and Monte Carlo shows that these generators work well in the BESIII simulation, and will also be useful for ongoing BESIII analyses and other experiments for studying {{η }}/{{{η }}}^{\\prime } physics. Supported by National Natural Science Foundation of China (NSFC) (11205117, 11575133, 11675184), the China Scholarship Council (201506275156), the Wuhan University PhD Short-time Mobility Program 2016, the Joint Funds of the NSFC and Henan Province (U1504112)

  18. Epigenetic priming of the metabolic syndrome.

    Science.gov (United States)

    Bruce, Kimberley D; Cagampang, Felino R

    2011-05-01

    The metabolic syndrome (MetS) represents a cluster of cardiometabolic risk factors, including central obesity, insulin resistance, glucose intolerance, dyslipidemia, hypertension, hyperinsulinemia and microalbuminuria, and more recently, nonalcoholic fatty liver disease (NAFLD), polycystic ovarian syndrome (PCOS) and atherosclerosis. Although the concept of the MetS is subject to debate due to lack of a unifying underlying mechanism, the prevalence of a metabolic syndrome phenotype is rapidly increasing worldwide. Moreover, it is increasingly prevalent in children and adolescents of obese mothers. Evidence from both epidemiological and experimental animal studies now demonstrates that MetS onset is increasingly likely following exposure to suboptimal nutrition during critical periods of development, as observed in maternal obesity. Thus, the developmental priming of the MetS provides a common origin for this multifactorial disorder. Consequently, the mechanisms leading to this developmental priming have recently been the subject of intensive investigation. This review discusses recent data regarding the epigenetic modifications resulting from nutrition during early development that mediate persistent changes in the expression of key metabolic genes and contribute toward an adult metabolic syndrome phenotype. In addition, this review considers the role of the endogenous molecular circadian clock system, which has the potential to act at the interface between nutrient sensing and epigenetic processing. A continued and greater understanding of these mechanisms will eventually aid in the identification of individuals at high risk of cardiovascular disease (CVD) and type 2 diabetes, and help develop therapeutic interventions, in accordance with current global government strategy.

  19. Diuretics Prime Plant Immunity in Arabidopsis thaliana

    Science.gov (United States)

    Noutoshi, Yoshiteru; Ikeda, Mika; Shirasu, Ken

    2012-01-01

    Plant activators are agrochemicals that activate the plant immune system, thereby enhancing disease resistance. Due to their prophylactic and durable effects on a wide spectrum of diseases, plant activators can provide synergistic crop protection when used in combination with traditional pest controls. Although plant activators have achieved great success in wet-rice farming practices in Asia, their use is still limited. To isolate novel plant activators applicable to other crops, we screened a chemical library using a method that can selectively identify immune-priming compounds. Here, we report the isolation and characterization of three diuretics, bumetanide, bendroflumethiazide and clopamide, as immune-priming compounds. These drugs upregulate the immunity-related cell death of Arabidopsis suspension-cultured cells induced with an avirulent strain of Pseudomonas syringae pv. tomato in a concentration-dependent manner. The application of these compounds to Arabidopsis plants confers disease resistance to not only the avirulent but also a virulent strain of the pathogen. Unlike salicylic acid, an endogenous phytohormone that governs disease resistance in response to biotrophic pathogens, the three diuretic compounds analyzed here do not induce PR1 or inhibit plant growth, showing potential as lead compounds in a practical application. PMID:23144763

  20. Mechanisms of masked evaluative priming: task sets modulate behavioral and electrophysiological priming for picture and words differentially

    OpenAIRE

    Kiefer, Markus; Liegel, Nathalie; Zovko, Monika; Wentura, Dirk

    2016-01-01

    Research with the evaluative priming paradigm has shown that affective evaluation processes reliably influence cognition and behavior, even when triggered outside awareness. However, the precise mechanisms underlying such subliminal evaluative priming effects, response activation vs semantic processing, are matter of a debate. In this study, we determined the relative contribution of semantic processing and response activation to masked evaluative priming with pictures and words. To this end,...

  1. Co-occurrence frequency evaluated with large language corpora boosts semantic priming effects.

    Science.gov (United States)

    Brunellière, Angèle; Perre, Laetitia; Tran, ThiMai; Bonnotte, Isabelle

    2017-09-01

    In recent decades, many computational techniques have been developed to analyse the contextual usage of words in large language corpora. The present study examined whether the co-occurrence frequency obtained from large language corpora might boost purely semantic priming effects. Two experiments were conducted: one with conscious semantic priming, the other with subliminal semantic priming. Both experiments contrasted three semantic priming contexts: an unrelated priming context and two related priming contexts with word pairs that are semantically related and that co-occur either frequently or infrequently. In the conscious priming presentation (166-ms stimulus-onset asynchrony, SOA), a semantic priming effect was recorded in both related priming contexts, which was greater with higher co-occurrence frequency. In the subliminal priming presentation (66-ms SOA), no significant priming effect was shown, regardless of the related priming context. These results show that co-occurrence frequency boosts pure semantic priming effects and are discussed with reference to models of semantic network.

  2. SOA-dependent N400 and P300 semantic priming effects using pseudoword primes and a delayed lexical decision.

    Science.gov (United States)

    Hill, Holger; Ott, Friederike; Weisbrod, Matthias

    2005-06-01

    In a previous semantic priming study, we found a semantic distance effect on the lexical-decision-related P300 when SOA was short (150 ms) only, but no different RT and N400 priming effects between short and long (700 ms) SOAs. To investigate this further, we separated priming from lexical decision, using a delayed lexical decision in the present study. In the short SOA only, primed targets evoked an early peaking (approximately 480 ms) P300-like component, probably because the subject detected the semantic relationship implicitly. We hypothesize that in tasks requiring an immediate lexical decision, this early P300 and the later lexical decision P300 (approximately 600 ms) are additive. Secondly, we found both a direct and an indirect priming effect for both SOAs for the ERP amplitude of the N400 time window. However the N400 component itself was considerably larger in the long SOA than in the short SOA. We interpreted this finding as an ERP correlate for deeper semantic processing in the long SOA, due to increased attention that was provoked by the use of pseudoword primes. In contrast, in the short SOA, subjects might have used a shallowed semantic processing. N400, P300, and RTs are sensitive to semantic priming-but the modulation patterns are not consistent. This raises the question as to which variable reflects an immediate physiological correlate of semantic priming, and which variable reflects co-occurring processes associated with semantic priming.

  3. SOA Does Not Reveal the Absolute Time Course of Cognitive Processing in Fast Priming Experiments

    Science.gov (United States)

    Tzur, Boaz; Frost, Ram

    2007-01-01

    Applying Bloch's law to visual word recognition research, both exposure duration of the prime and its luminance determine the prime's overall energy, and consequently determine the size of the priming effect. Nevertheless, experimenters using fast-priming paradigms traditionally focus only on the SOA between prime and target to reflect the…

  4. 37 CFR 11.2 - Director of the Office of Enrollment and Discipline.

    Science.gov (United States)

    2010-07-01

    ... Enrollment and Discipline. 11.2 Section 11.2 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... Discipline. (a) Appointment. The USPTO Director shall appoint a Director of the Office of Enrollment and Discipline (OED Director). In the event of a vacancy in the office of the OED Director, the USPTO Director...

  5. 76 FR 78716 - Delegation of Duties, Functions, and Responsibilities Vested in the Director General of the...

    Science.gov (United States)

    2011-12-19

    ... Responsibilities Vested in the Director General of the Foreign Service and Director of Human Resources By virtue of the authority vested in me as Director General of the Foreign Service and Director of Human Resources... in me as Director General of the Foreign Service and Human Resources, to my Principal Deputy Steven A...

  6. SOME CONSIDERATIONS REGARDING THE REVOCATION OF THE COMPANY DIRECTOR

    Directory of Open Access Journals (Sweden)

    Cristina Cojocaru

    2013-11-01

    Full Text Available In principle, in Romania, according to current regulations, the director of a company can not address the court against the decision of the general meeting of shareholders through which he/she was revoked from his/her position, regardless of the reasons for the revocation. However, if the director is also the shareholder of that company, he/she may appeal the decision of the general meeting of shareholders, for other reasons than the revocation itself. This is the case even if, by that decision of the general meeting of shareholders it has been decided, inter alia, the revocation of the director. Also, the laws of Romania stipulate that the revoked director has the possibility to claim in court damages if he/she fulfilled correctly the duties as director of the company. At the same time, the article looks at the concept of director, his/her relations with the company and the revocation of the director as general concept.

  7. Exploring Visuomotor Priming Following Biological and Non-Biological Stimuli

    Science.gov (United States)

    Gowen, E.; Bradshaw, C.; Galpin, A.; Lawrence, A.; Poliakoff, E.

    2010-01-01

    Observation of human actions influences the observer's own motor system, termed visuomotor priming, and is believed to be caused by automatic activation of mirror neurons. Evidence suggests that priming effects are larger for biological (human) as opposed to non-biological (object) stimuli and enhanced when viewing stimuli in mirror compared to…

  8. Visual and Auditory Morphological Priming in Adults with Developmental Dyslexia

    Science.gov (United States)

    Raveh, Michal; Schiff, Rachel

    2008-01-01

    The quality of implicit morphological knowledge in adult Hebrew readers with developmental dyslexia was investigated. The priming paradigm was used to examine whether these adults extract and represent morphemic units similarly to normal readers during online word recognition. The group with dyslexia as a whole did not exhibit priming with visual…

  9. The role of seed priming in improving seed germination and ...

    African Journals Online (AJOL)

    win7

    2013-11-13

    Nov 13, 2013 ... the effect of seed priming with 5 g/L NaCl on germination and seedling growth of maize (Zea mays L.) exposed to five salinity levels ... Seed priming alleviated the inhibitory effect of salt stress on germination and seedling ..... Beneficial effects of silicon in wheat (Triticum aestivum L.) under salinity stress.

  10. Evaluation of seed priming and coating on emergence, yield and ...

    African Journals Online (AJOL)

    A field experiment was conducted at Adet and Finoteselam research stations in 2014 main cropping season to evaluate the effects of seed priming and ... Significantly lower emergence, heading, maturity time were recorded from water primed seeds whereas significantly better tiller number, leaf area index, grain yield and ...

  11. Fall Colors, 2001-02: Prime Time Diversity Report.

    Science.gov (United States)

    Parker, McCrae A.; Miller, Patti; Espejo, Eileen; Grossman-Swenson, Sarah

    Television is an integral part of American culture, and has the ability to play a major role in shaping belief systems, particularly for the youngest and most impressionable viewers. This study is the third annual study of diversity of characters in prime time television programming. The study examined the first two episodes of each prime time…

  12. Effects of seed priming on germination in Gladiolus

    African Journals Online (AJOL)

    SOHAIL JAFFAR

    2012-06-28

    Jun 28, 2012 ... Enhancement of germination and emergence of canola seeds by different priming techniques. Caderno de Pesquisa. Serie Biologia, 16: 19-33. Afzal I, Basra SMA, Farooq M, Nawaz A (2006).Alleviation of salinity stress in spring wheat by hormonal priming with. ABA, salicyclic acid and ascorbic acid.

  13. Implicit stereotyping and prejudice and the primed Stroop task

    NARCIS (Netherlands)

    Kawakami, K.L.; Dion, K.L.; Dovidio, J.F.

    1999-01-01

    In the present study, automatic stereotype activation related to racial categories was examined utilizing a primed Stroop task. The speed of participants' ink-color naming of stereotypic and nonstereotypic target words following Black and White category primes were compared: slower naming times are

  14. PRIME-XS, a European infrastructure for proteomics

    NARCIS (Netherlands)

    Raijmakers, Reinout; Olsen, Jesper V; Aebersold, Ruedi; Heck, Albert J R

    The PRIME-XS consortium is a pan-European infrastructure for proteomics. As a prologue to this special issue of Molecular & Cellular Proteomics on the research activities of the PRIME-XS consortium, we, as the guest editors of this issue, provide an overview of the structure and activities of this

  15. A mosquito mediator of parasite-induced immune priming.

    Science.gov (United States)

    Simões, Maria L; Dimopoulos, George

    2015-09-01

    Immune memory is a central feature of the mammalian adaptive immune system. The more primitive innate immune system of insects has also been shown to comprise memory, or immune priming. A recent study has shed new light on how Plasmodium primes the mosquito immune system for greater resistance to a subsequent infection with the same pathogen. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. The Influence of Working Memory Load on Semantic Priming

    Science.gov (United States)

    Heyman, Tom; Van Rensbergen, Bram; Storms, Gert; Hutchison, Keith A.; De Deyne, Simon

    2015-01-01

    The present research examines the nature of the different processes that have been proposed to underlie semantic priming. Specifically, it has been argued that priming arises as a result of "automatic target activation" and/or the use of strategies like prospective "expectancy generation" and "retrospective semantic…

  17. Children's Syntactic-Priming Magnitude: Lexical Factors and Participant Characteristics

    Science.gov (United States)

    Foltz, Anouschka; Thiele, Kristina; Kahsnitz, Dunja; Stenneken, Prisca

    2015-01-01

    This study examines whether lexical repetition, syntactic skills, and working memory (WM) affect children's syntactic-priming behavior, i.e. their tendency to adopt previously encountered syntactic structures. Children with Specific Language Impairment (SLI) and typically developing (TD) children were primed with prenominal (e.g. "the yellow…

  18. Automaticity and Flexibility of S-R Retrieval During Priming.

    Science.gov (United States)

    Tobin, Hope; Race, Elizabeth

    2017-06-13

    Learned associations between stimuli and responses (S-R associations) make important contributions to behavioral and neural priming. The current study investigated the automaticity and flexibility of these S-R associations and whether the global task context in which they occur modulates the impact of S-R retrieval on priming. Participants engaged in a semantic repetition priming task in which S-R retrieval is known to influence priming. Across participants, repetition priming occurred in global task contexts (i.e., combination of activated task sets) that either remained consistent or shifted across time. In the stable context group, the global task context at study matched that at test, whereas in the shifting context group, the global task context at study differed from that at test. Results revealed that the stability of the global task context did not affect the magnitude of S-R contributions to priming and that S-R contributions to priming were significant in both the stable and shifting context groups. These results highlight the robustness of S-R contributions to priming and indicate that S-R associations can flexibly transfer across changes in higher-level task states.

  19. Syntactic Priming during Sentence Comprehension: Evidence for the Lexical Boost

    Science.gov (United States)

    Traxler, Matthew J.; Tooley, Kristen M.; Pickering, Martin J.

    2014-01-01

    Syntactic priming occurs when structural information from one sentence influences processing of a subsequently encountered sentence (Bock, 1986; Ledoux et al., 2007). This article reports 2 eye-tracking experiments investigating the effects of a prime sentence on the processing of a target sentence that shared aspects of syntactic form. The…

  20. Mechanisms of Masked Priming: Testing the Entry Opening Model

    Science.gov (United States)

    Wu, Hongmei

    2012-01-01

    Since it was introduced in Forster and Davis (1984), masked priming has been widely adopted in the psycholinguistic research on visual word recognition, but there has been little consensus on its actual mechanisms, i.e. how it occurs and how it should be interpreted. This dissertation addresses two different interpretations of masked priming, one…

  1. Negative versus positive priming: When are distractors inhibited?

    NARCIS (Netherlands)

    Van der Stigchel, Stefan; Meeter, Martijn

    2017-01-01

    Visual attention is guided by the history of selections in previous trials, an effect usually referred to as intertrial priming. The aim of the present study was to investigate whether such priming in visual search is due to a strengthening of the target signal, or the suppression of the distractor

  2. Eliciting Production of L2 Target Structures through Priming Activities

    Science.gov (United States)

    McDonough, Kim; Trofimovich, Pavel; Neumann, Heike

    2015-01-01

    This study focuses on the pedagogical applications of structural priming research in an English for academic purposes (EAP) context, investigating whether priming activities are an effective tool for eliciting production of target grammatical structures. University students across four EAP classes carried out a total of 6 information-exchange…

  3. Speech Accommodation without Priming: The Case of Pitch

    Science.gov (United States)

    Gijssels, Tom; Casasanto, Laura Staum; Jasmin, Kyle; Hagoort, Peter; Casasanto, Daniel

    2016-01-01

    People often accommodate to each other's speech by aligning their linguistic production with their partner's. According to an influential theory, the Interactive Alignment Model, alignment is the result of priming. When people perceive an utterance, the corresponding linguistic representations are primed and become easier to produce. Here we…

  4. Detecting Semantic Priming at the Single-Trial Level

    NARCIS (Netherlands)

    Geuze, J.; Gerven, M.A.J. van; Farquhar, J.D.R.; Desain, P.W.M.

    2013-01-01

    Semantic priming is usually studied by examining ERPs over many trials and subjects. This article aims at detecting semantic priming at the single-trial level. By using machine learning techniques it is possible to analyse and classify short traces of brain activity, which could, for example, be

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

    Science.gov (United States)

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

    2004-01-01

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

  6. Towers of Function Fields over Non-prime Finite Fields

    DEFF Research Database (Denmark)

    Bassa, Alp; Beelen, Peter; Garcia, Arnaldo

    2015-01-01

    Over all non-prime finite fields, we construct some recursive towers of function fields with many rational places. Thus we obtain a substantial improvement on all known lower bounds for Ihara’s quantity A(ℓ), for ℓ = pn with p prime and n > 3 odd. We relate the explicit equations to Drinfeld modu...

  7. International Team Shows that Primes Can Be Found in Surprising ...

    Indian Academy of Sciences (India)

    1997-12-05

    Dec 5, 1997 ... The significance of the work of Friedlander and I waniec can be seen in its historical context. It was Euclid, in ancient Greece, who first showed that there are an infinity of primes among the integers. Much later, in. 1837, Gustave Lejeune Dirichlet showed that there are infinitely many primes among the.

  8. Adding irrelevant information to the content prime reduces the prime-induced unmasking effect on speech recognition.

    Science.gov (United States)

    Wu, Meihong; Li, Huahui; Gao, Yayue; Lei, Ming; Teng, Xiangbin; Wu, Xihong; Li, Liang

    2012-01-01

    Presenting the early part of a nonsense sentence in quiet improves recognition of the last keyword of the sentence in a masker, especially a speech masker. This priming effect depends on higher-order processing of the prime information during target-masker segregation. This study investigated whether introducing irrelevant content information into the prime reduces the priming effect. The results showed that presenting the first four syllables (not including the second and third keywords) of the three-keyword target sentence in quiet significantly improved recognition of the second and third keywords in a two-talker-speech masker but not a noise masker, relative to the no-priming condition. Increasing the prime content from four to eight syllables (including the first and second keywords of the target sentence) further improved recognition of the third keyword in either the noise or speech masker. However, if the last four syllables of the eight-syllable prime were replaced by four irrelevant syllables (which did not occur in the target sentence), all the prime-induced speech-recognition improvements disappeared. Thus, knowing the early part of the target sentence mainly reduces informational masking of target speech, possibly by helping listeners attend to the target speech. Increasing the informative content of the prime further improves target-speech recognition probably by reducing the processing load. The reduction of the priming effect by adding irrelevant information to the prime is not due to introducing additional masking of the target speech. Copyright © 2011 Elsevier B.V. All rights reserved.

  9. Emulsion based cast booster - a priming system

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, R.N.; Mishra, A.K. [National Institute of Rock Mechanics, KGF (India)

    2005-07-01

    This paper explores the potential of emulsion based cast booster to be used as primer to initiate bulk delivered emulsion explosives used in mines. An attempt has been made for comparative study between conventional cast booster and emulsion based cast booster in terms of the initiation process developed and their capability to develop and maintain the stable detonation process in the column explosives. The study has been conducted using a continuous velocity of detonation (VOD) measuring instrument. During this study three blasts have been monitored. In each blast two holes have been selected for study, the first hole being initiated with conventional cast booster while the other one with emulsion based cast booster. The findings of the study advocates that emulsion based cast booster is capable of efficient priming of bulk delivered column explosive with stable detonation process in the column. Further, the booster had advantages over the conventional PETN/TNT based cast booster. 5 refs., 2 figs., 1 tab., 1 photo.

  10. On binomial coefficients modulo squares of primes

    OpenAIRE

    Grinberg, Darij

    2017-01-01

    We give elementary proofs for the Apagodu-Zeilberger-Stanton-Amdeberhan-Tauraso congruences $$\\sum\\limits_{n=0}^{p-1}\\dbinom{2n}{n} \\equiv\\eta_{p}\\mod p^{2},$$ $$\\sum\\limits_{n=0}^{rp-1}\\dbinom{2n}{n} \\equiv\\eta_{p}\\sum\\limits_{n=0}^{r-1}\\dbinom {2n}{n}\\mod p^{2}$$ and $$\\sum\\limits_{n=0}^{rp-1}\\sum\\limits_{m=0}^{sp-1}\\dbinom{n+m}{m}^{2} \\equiv\\eta_{p} \\sum\\limits_{m=0}^{r-1}\\sum\\limits_{n=0}^{s-1}\\dbinom{n+m}{m}^2\\mod p^2,$$ where $p$ is an odd prime, $r$ and $s$ are nonnegative integers, an...

  11. A{prime} (A-PRIMED): A case study in teamwork

    Energy Technology Data Exchange (ETDEWEB)

    Ashby, R.; Forsythe, C.; Benavides, G.; Diegert, K.; Jones, R.; Longcope, D.; Parratt, S.

    1995-07-01

    June 1993, the A-PRIMED project (Agile Product Realization of electrMEchanical Devices) was formed with a concurrent engineering team of product designers, analysts, CNC machinists, robotic assembly scientists, electronics communications developers, statisticians and human factors scientists at Sandia National Laboratories, to develop and demonstrate a process for a much faster design-to-production cycle for precision electromechanical devices. The team had to develop the culture and infrastructure to support communications between remotely located members, as well as demonstrate a shortened cycle time made possible by developing new technologies. These new technologies were then adopted by the team and introduced to their work partners to support new work processes. By March 1995, the A-PRIMED team has used the new technologies and work processes to design and build qualified new products in only 24 days.

  12. Number theory an introduction via the density of primes

    CERN Document Server

    Fine, Benjamin

    2016-01-01

    Now in its second edition, this textbook provides an introduction and overview of number theory based on the density and properties of the prime numbers. This unique approach offers both a firm background in the standard material of number theory, as well as an overview of the entire discipline. All of the essential topics are covered, such as the fundamental theorem of arithmetic, theory of congruences, quadratic reciprocity, arithmetic functions, and the distribution of primes. New in this edition are coverage of p-adic numbers, Hensel's lemma, multiple zeta-values, and elliptic curve methods in primality testing. Key topics and features include: A solid introduction to analytic number theory, including full proofs of Dirichlet's Theorem and the Prime Number Theorem Concise treatment of algebraic number theory, including a complete presentation of primes, prime factorizations in algebraic number fields, and unique factorization of ideals Discussion of the AKS algorithm, which shows that primality testing is...

  13. Pretreatment Mitochondrial Priming Correlates with Clinical Response to Cytotoxic Chemotherapy

    Science.gov (United States)

    Chonghaile, Triona Ni; Sarosiek, Kristopher A.; Vo, Thanh-Trang; Ryan, Jeremy A.; Tammareddi, Anupama; Moore, Victoria Del Gaizo; Deng, Jing; Anderson, Ken; Richardson, Paul; Tai, Yu-Tzu; Mitsiades, Constantine S.; Matulonis, Ursula A.; Drapkin, Ronny; Stone, Richard; DeAngelo, Daniel J.; McConkey, David J.; Sallan, Stephen E.; Silverman, Lewis; Hirsch, Michelle S.; Carrasco, Daniel Ruben; Letai, Anthony

    2011-01-01

    Cytotoxic chemotherapy targets elements common to all nucleated human cells, such as DNA and microtubules, yet it selectively kills tumor cells. Here we show that clinical response to these drugs correlates with, and may be partially governed by, the pre-treatment proximity of tumor cell mitochondria to the apoptotic threshold, a property called mitochondrial priming. We used BH3 profiling to measure priming in tumor cells from patients with multiple myeloma, acute myelogenous and lymphoblastic leukemia, and ovarian cancer. This assay measures mitochondrial response to peptides derived from pro-apoptotic BH3 domains of proteins critical for death signaling to mitochondria. Patients with highly primed cancers exhibited superior clinical response to chemotherapy. In contrast, chemoresistant cancers and normal tissues were poorly primed. Manipulation of mitochondrial priming might enhance the efficacy of cytotoxic agents. PMID:22033517

  14. Perceptual effects of linguistic category priming : The Stapel and Semin paradigm revisited in twelve experiments

    NARCIS (Netherlands)

    IJzerman, H.; Regenberg, N.; Saddlemeyer, J.; Koole, S.L.

    2015-01-01

    Linguistic category priming is a novel paradigm to examine automatic influences of language on cognition (Semin, 2008). An initial article reported that priming abstract linguistic categories (adjectives) led to more global perceptual processing, whereas priming concrete linguistic categories

  15. The temporal dynamics of masked repetition picture priming effects: manipulations of stimulus-onset asynchrony (SOA) and prime duration.

    Science.gov (United States)

    Eddy, Marianna D; Holcomb, Phillip J

    2010-06-22

    The current study used event-related potentials (ERPs) and masked repetition priming to examine the time-course of picture processing. We manipulated the stimulus-onset asynchrony (110 ms, 230 ms, 350 ms, and 470 ms) between repeated and unrepeated prime-target pairs while holding the prime duration constant (50 ms) (Experiment 1) as well as the prime durations (30 ms, 50 ms, 70 ms, and 90 ms) (Experiment 2) with a constant SOA of 110 ms in a masked repetition priming paradigm with pictures. The aim of this study was to further elucidate the mechanisms underlying previously observed ERP components in masked priming with pictures. We found that both the N/P190 and N400 are modulated by changes in prime duration and SOA, however, it appears that longer prime exposure rather than a longer SOA leads to more in-depth processing as indexed by larger N400 effects. (c) 2010 Elsevier B.V. All rights reserved.

  16. Ready for Prime Time: Implementing a Formal Afterschool Quality Improvement System by Prime Time Palm Beach County, Inc.

    Science.gov (United States)

    Spielberger, Julie; Lockaby, Tracey; Mayers, Leifa; Guterman, Kai

    2009-01-01

    This is the fourth report of a process evaluation of Palm Beach County Prime Time, Inc., an intermediary organization dedicated to improving the quality of afterschool programs, by Chapin Hall at the University of Chicago. It covers the 2007-2008 program year, which was the inaugural year of Prime Time's formal Quality Improvement System (QIS)…

  17. CERN stop-over for KEK and Fermilab Directors

    CERN Multimedia

    2001-01-01

    En route for a meeting of the International Committee for Future Accelerators, ICFA, held at Germany's DESY laboratory, the Directors of Japan's KEK laboratory and Fermilab in the United States had a stop-over at CERN last Wednesday 7 February. Dr Hirotaka Sugawara, Director General of Japan's high energy physics laboratory, KEK, visited the Antiproton Decelerator, AD. From left to right, Masaki Hori, member of the ASACUSA collaboration, John Eades, contact person for ASACUSA, Dr Hirotaka Sugawara, Werner Pirkl, the PS Division engineer responsible for the Radio Frequency Quadrupole decelerator in the foreground, and Kurt Hübner, CERN's Director of Accelerators. Dr Michael S. Witherell, Director of the Fermi National Accelerator Laboratory, Fermilab, visited construction sites for the LHC, ATLAS, and CMS. He is seen here with a module of the CMS hadronic calorimeter in building 186.

  18. Llewellyn Smith, Director-General designate of CERN, discusses LHC

    CERN Multimedia

    Sweet, William N

    1992-01-01

    Christopher Llewellyn Smith was nominated by the Committee of Council to be Director General of CERN. He aims to pave the way for the Large Hadron Collider and utilize to the full the Large Electron-Positron machine.

  19. Dr. William C. Harris, Director-General, Science Foundation Ireland

    CERN Document Server

    Maximilien Brice

    2002-01-01

    Pictured with Robert Eisenstein, former assistant director for mathematical and physical sciences (MPS) at the US National Science Foundation (NSF), who is spending a year at CERN as a member of the ATLAS collaboration.

  20. Juan Antonio Rubio appointed as Director-General of CIEMAT

    CERN Multimedia

    2004-01-01

    Juan Antonio Rubio, Head of CERN's ETT unit (Education and Technology Transfer) has been appointed by the Spanish Ministry of Education and Science as the Director General of the Research Centre for Energy, Environment and Technology, CIEMAT. Dr Rubio's career began at the Spanish Nuclear Energy Commission where he held the posts of Investigator, Head of the High Energy Group and Head of Nuclear Physics and High Energy Division. Later, he was named Director of the Department of Basic Investigation and Scientific Director of the CIEMAT. In 1987 he joined CERN as Scientific Adviser to the Director General and Group Leader of the Scientific Assessment Group. Up to now, Dr Rubio has been the Head of the ETT unit, as well as Coordinator for Latin America and Commissioner for the 50th Anniversary of the Organization. He was born on 4 June 1944 in Madrid, and holds a Doctorate in Physical Sciences from the Universidad Complutense de Madrid.

  1. 22 CFR 67.2 - Board of Directors.

    Science.gov (United States)

    2010-04-01

    ..., Washington, DC 20005-5000. (b) All major policy and funding decisions are made by the Board of Directors. The primary statement of NED's operating philosophy, general principles and priorities is contained in the...

  2. A Case for Graduate Programs for Television News Directors.

    Science.gov (United States)

    Redmond, James W.

    1994-01-01

    Surveys 308 television news directors. Finds that 83.4% of respondents would like some formal management training if they could afford the time. Discusses three fundamental elements that should be included in such graduate programs for midcareer professionals. (SR)

  3. Thomas Sinks, Director, Office of the Science Advisor

    Science.gov (United States)

    Biography of the Director of the Office of the Science Advisor which is responsible for is responsible for EPA’s human subject research ethics, scientific integrity, and developing cross-agency science policy guidance.

  4. Institute for Advanced Learning and Research names new executive director

    OpenAIRE

    Virginia Tech News

    2008-01-01

    Virginia Tech's Institute for Advanced Learning and Research has named Liam E. Leightley as executive director, effective Oct. 6, 2008, according to Mike Henderson, chair of the institute's board of trustees.

  5. Dynamics of the semantic priming shift: behavioral experiments and cortical network model

    OpenAIRE

    Lavigne, Frédéric; Dumercy, Laurent; Chanquoy, Lucile; Mercier, Brunissende; Vitu-Thibault, Françoise

    2012-01-01

    Multiple semantic priming processes between several related and/or unrelated words are at work during the processing of sequences of words. Multiple priming generates rich dynamics of effects depending on the relationship between the target word and the first and/or second prime previously presented. The experimental literature suggests that during the on-line processing of the primes, the activation can shift from associates to the first prime to associates to the second prime. Though the se...

  6. Independent Directors and Stakeholders Protection: A Case of Sime Darby

    OpenAIRE

    Prashanth Beleya; Gopalan Raman; Charles Ramendren; Suresh Nodeson

    2012-01-01

    In today’s ever challenging corporate environment, the unfortunate events of decision making by top management has led major companies to suffer huge losses. This results and mistakes made have given a significant impact to the stake holder’s perception and raise a serious questions on the role of board of directors especially the role of independent directors. In today’s fast evolving business pace with stiff economic conditions, unethical and misjudgment in business decisions are driving th...

  7. 27th April 2009 - President of the Government of the Former Yugoslav Republic of Macedonia N. Gruevski welcomed by CERN Director General R. Heuer, Research and Comnputing Director S. Bertolucci, Accelerators and Technology Director S. Myers, Coordinator for External Relations F. Pauss, Non-Member States Relations Advisers J. Ellis and T. Kurtyka, and VIP and Protocol Office S. Molinari (HI-090405701-09)

    CERN Multimedia

    Maximilien Brice

    2009-01-01

    HI-0904057 10-11: General introduction to CERN by the Director General R. Heuer HI-0904057 12-25: signature of a co-operation agreeement between the Former Former Yugoslav Republic of Macedonia and CERN; signature of the guest book by the President of the Government; Exchange of gifts HI-0904057 26-32: The President of the Government welcomed by Former IT Department Head W. Rüden and Computing Centre visit; HI-0904057 33-38: Visit the LHC tunnel at Point 5 with Senior Adviser to the President of the Government Z. Dimcovski; HI-0904057 37:left: Vice Prime Minister of the Government I. Bocevski; HI-0904057 39-52: Visit CMS experimental area with Non-Member States Relations Adviser J. Ellis, UN Ambassador G. Avramchev, Senior Adviser to the President of the Government Z. Dimcovski and Collaboration Spokesperson T. Virdee. HI-0904057 53-54: Visit CMS counting room.

  8. Nematic director fields and topographies of solid shells of revolution

    Science.gov (United States)

    Warner, Mark; Mostajeran, Cyrus

    2018-02-01

    We solve the forward and inverse problems associated with the transformation of flat sheets with circularly symmetric director fields to surfaces of revolution with non-trivial topography, including Gaussian curvature, without a stretch elastic cost. We deal with systems slender enough to have a small bend energy cost. Shape change is induced by light or heat causing contraction along a non-uniform director field in the plane of an initially flat nematic sheet. The forward problem is, given a director distribution, what shape is induced? Along the way, we determine the Gaussian curvature and the evolution with induced mechanical deformation of the director field and of material curves in the surface (proto-radii) that will become radii in the final surface. The inverse problem is, given a target shape, what director field does one need to specify? Analytic examples of director fields are fully calculated that will, for specific deformations, yield catenoids and paraboloids of revolution. The general prescription is given in terms of an integral equation and yields a method that is generally applicable to surfaces of revolution.

  9. The impact of auditory white noise on semantic priming.

    Science.gov (United States)

    Angwin, Anthony J; Wilson, Wayne J; Copland, David A; Barry, Robert J; Myatt, Grace; Arnott, Wendy L

    2018-04-10

    It has been proposed that white noise can improve cognitive performance for some individuals, particularly those with lower attention, and that this effect may be mediated by dopaminergic circuitry. Given existing evidence that semantic priming is modulated by dopamine, this study investigated whether white noise can facilitate semantic priming. Seventy-eight adults completed an auditory semantic priming task with and without white noise, at either a short or long inter-stimulus interval (ISI). Measures of both direct and indirect semantic priming were examined. Analysis of the results revealed significant direct and indirect priming effects at each ISI in noise and silence, however noise significantly reduced the magnitude of indirect priming. Analyses of subgroups with higher versus lower attention revealed a reduction to indirect priming in noise relative to silence for participants with lower executive and orienting attention. These findings suggest that white noise focuses automatic spreading activation, which may be driven by modulation of dopaminergic circuitry. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. An extracellular subtilase switch for immune priming in Arabidopsis.

    Science.gov (United States)

    Ramírez, Vicente; López, Ana; Mauch-Mani, Brigitte; Gil, Ma José; Vera, Pablo

    2013-01-01

    In higher eukaryotes, induced resistance associates with acquisition of a priming state of the cells for a more effective activation of innate immunity; however, the nature of the components for mounting this type of immunological memory is not well known. We identified an extracellular subtilase from Arabidopsis, SBT3.3, the overexpression of which enhances innate immune responses while the loss of function compromises them. SBT3.3 expression initiates a durable autoinduction mechanism that promotes chromatin remodeling and activates a salicylic acid(SA)-dependent mechanism of priming of defense genes for amplified response. Moreover, SBT3.3 expression-sensitized plants for enhanced expression of the OXI1 kinase gene and activation of MAP kinases following pathogen attack, providing additional clues for the regulation of immune priming by SBT3.3. Conversely, in sbt3.3 mutant plants pathogen-mediated induction of SA-related defense gene expression is drastically reduced and activation of MAP kinases inhibited. Moreover, chromatin remodeling of defense-related genes normally associated with activation of an immune priming response appear inhibited in sbt3.3 plants, further indicating the importance of the extracellular SBT3.3 subtilase in the establishment of immune priming. Our results also point to an epigenetic control in the regulation of plant immunity, since SBT3.3 is up-regulated and priming activated when epigenetic control is impeded. SBT3.3 represents a new regulator of primed immunity.

  11. CRISPR interference and priming varies with individual spacer sequences.

    Science.gov (United States)

    Xue, Chaoyou; Seetharam, Arun S; Musharova, Olga; Severinov, Konstantin; Brouns, Stan J J; Severin, Andrew J; Sashital, Dipali G

    2015-12-15

    CRISPR-Cas (clustered regularly interspaced short palindromic repeats-CRISPR associated) systems allow bacteria to adapt to infection by acquiring 'spacer' sequences from invader DNA into genomic CRISPR loci. Cas proteins use RNAs derived from these loci to target cognate sequences for destruction through CRISPR interference. Mutations in the protospacer adjacent motif (PAM) and seed regions block interference but promote rapid 'primed' adaptation. Here, we use multiple spacer sequences to reexamine the PAM and seed sequence requirements for interference and priming in the Escherichia coli Type I-E CRISPR-Cas system. Surprisingly, CRISPR interference is far more tolerant of mutations in the seed and the PAM than previously reported, and this mutational tolerance, as well as priming activity, is highly dependent on spacer sequence. We identify a large number of functional PAMs that can promote interference, priming or both activities, depending on the associated spacer sequence. Functional PAMs are preferentially acquired during unprimed 'naïve' adaptation, leading to a rapid priming response following infection. Our results provide numerous insights into the importance of both spacer and target sequences for interference and priming, and reveal that priming is a major pathway for adaptation during initial infection. © The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research.

  12. An extracellular subtilase switch for immune priming in Arabidopsis.

    Directory of Open Access Journals (Sweden)

    Vicente Ramírez

    Full Text Available In higher eukaryotes, induced resistance associates with acquisition of a priming state of the cells for a more effective activation of innate immunity; however, the nature of the components for mounting this type of immunological memory is not well known. We identified an extracellular subtilase from Arabidopsis, SBT3.3, the overexpression of which enhances innate immune responses while the loss of function compromises them. SBT3.3 expression initiates a durable autoinduction mechanism that promotes chromatin remodeling and activates a salicylic acid(SA-dependent mechanism of priming of defense genes for amplified response. Moreover, SBT3.3 expression-sensitized plants for enhanced expression of the OXI1 kinase gene and activation of MAP kinases following pathogen attack, providing additional clues for the regulation of immune priming by SBT3.3. Conversely, in sbt3.3 mutant plants pathogen-mediated induction of SA-related defense gene expression is drastically reduced and activation of MAP kinases inhibited. Moreover, chromatin remodeling of defense-related genes normally associated with activation of an immune priming response appear inhibited in sbt3.3 plants, further indicating the importance of the extracellular SBT3.3 subtilase in the establishment of immune priming. Our results also point to an epigenetic control in the regulation of plant immunity, since SBT3.3 is up-regulated and priming activated when epigenetic control is impeded. SBT3.3 represents a new regulator of primed immunity.

  13. A note on the countable union of prime submodules

    Directory of Open Access Journals (Sweden)

    M. R. Pournaki

    2001-01-01

    Full Text Available Let M be a finitely-generated module over a Noetherian ring R. Suppose is an ideal of R and let N=M and =Ann(M/N. If ⫅J(R, M is complete with respect to the -adic topology, {Pi}i≥1 is a countable family of prime submodules of M, and x∈M, then x+N⫅∪i≥1Pi implies that x+N⫅Pj for some i≥1. This extends a theorem of Sharp and Vámos concerning prime ideals to prime submodules.

  14. Chemical Priming of Plants Against Multiple Abiotic Stresses: Mission Possible?

    KAUST Repository

    Savvides, Andreas

    2015-12-15

    Crop plants are subjected to multiple abiotic stresses during their lifespan that greatly reduce productivity and threaten global food security. Recent research suggests that plants can be primed by chemical compounds to better tolerate different abiotic stresses. Chemical priming is a promising field in plant stress physiology and crop stress management. We review here promising chemical agents such as sodium nitroprusside, hydrogen peroxide, sodium hydrosulfide, melatonin, and polyamines that can potentially confer enhanced tolerance when plants are exposed to multiple abiotic stresses. The challenges and opportunities of chemical priming are addressed, with the aim to boost future research towards effective application in crop stress management.

  15. Chemical Priming of Plants Against Multiple Abiotic Stresses: Mission Possible?

    Science.gov (United States)

    Savvides, Andreas; Ali, Shawkat; Tester, Mark; Fotopoulos, Vasileios

    2016-04-01

    Crop plants are subjected to multiple abiotic stresses during their lifespan that greatly reduce productivity and threaten global food security. Recent research suggests that plants can be primed by chemical compounds to better tolerate different abiotic stresses. Chemical priming is a promising field in plant stress physiology and crop stress management. We review here promising chemical agents such as sodium nitroprusside, hydrogen peroxide, sodium hydrosulfide, melatonin, and polyamines that can potentially confer enhanced tolerance when plants are exposed to multiple abiotic stresses. The challenges and opportunities of chemical priming are addressed, with the aim to boost future research towards effective application in crop stress management. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Withania somnifera Root Extract Enhances Chemotherapy through 'Priming'.

    Science.gov (United States)

    Henley, Aine Brigette; Yang, Ling; Chuang, Kun-Lin; Sahuri-Arisoylu, Meliz; Wu, Li-Hong; Bligh, S W Annie; Bell, Jimmy David

    2017-01-01

    Withania somnifera extracts are known for their anti-cancerous, anti-inflammatory and antioxidative properties. One of their mechanisms of actions is to modulate mitochondrial function through increasing oxidative stress. Recently 'priming' has been suggested as a potential mechanism for enhancing cancer cell death. In this study we demonstrate that 'priming', in HT-29 colon cells, with W. somnifera root extract increased the potency of the chemotherapeutic agent cisplatin. We have also showed the W. somnifera root extract enhanced mitochondrial dysfunction and that the underlying mechanism of 'priming' was selectively through increased ROS. Moreover, we showed that this effect was not seen in non-cancerous cells.

  17. Withania somnifera Root Extract Enhances Chemotherapy through 'Priming'.

    Directory of Open Access Journals (Sweden)

    Aine Brigette Henley

    Full Text Available Withania somnifera extracts are known for their anti-cancerous, anti-inflammatory and antioxidative properties. One of their mechanisms of actions is to modulate mitochondrial function through increasing oxidative stress. Recently 'priming' has been suggested as a potential mechanism for enhancing cancer cell death. In this study we demonstrate that 'priming', in HT-29 colon cells, with W. somnifera root extract increased the potency of the chemotherapeutic agent cisplatin. We have also showed the W. somnifera root extract enhanced mitochondrial dysfunction and that the underlying mechanism of 'priming' was selectively through increased ROS. Moreover, we showed that this effect was not seen in non-cancerous cells.

  18. Masked form priming is moderated by the size of the letter-order-free orthographic neighbourhood.

    Science.gov (United States)

    Burt, Jennifer S; Duncum, Sophie

    2016-03-16

    University students made lexical decisions to targets preceded by masked primes. In Experiment 1, transposed-letter primes were used also in the sandwich priming paradigm, in which the target is briefly pre-presented prior to the prime. The priming effects in the masked paradigm, but not in the sandwich paradigm, were moderated by the density of the letter-order-free neighbourhood of the target. In Experiment 2, letter-order-free neighbour prime words produced a priming cost in masked priming. These results are consistent with the idea that sandwich priming attenuates letter-order-free neighbour competition in target identification. Unexpectedly, no priming cost was produced by conventional (letter-position-preserving) word neighbour primes. Order-free neighbours may produce facilitation of target processing less, and more variably, than conventional neighbours.

  19. Stimulus/response learning in masked congruency priming of faces: evidence for covert mental classifications?

    Science.gov (United States)

    Eckstein, Doris; Henson, Richard N

    2012-01-01

    Reaction times for categorization of a probe face according to its sex or fame were contrasted as a function of whether the category of a preceding, sandwich-masked prime face was congruent or incongruent. Prime awareness was measured by the ability to later categorize the primes, and this was close to chance and typically uncorrelated with priming. When prime faces were never presented as visible probes within a test, priming was not reliable; when prime faces were also seen as probes, priming was only reliable if visible and masked presentation of faces were interleaved (not simply if primes had been visible in a previous session). In the latter case, priming was independent of experimentally induced face-response or face-category contingencies, ruling out any simple form of stimulus-response learning. We conclude that the reliable masked congruency priming reflects bindings between stimuli and multiple, abstract classifications that can be generated both overtly and covertly.

  20. Carrier priming or suppression: understanding carrier priming enhancement of anti-polysaccharide antibody response to conjugate vaccines.

    Science.gov (United States)

    Pobre, Karl; Tashani, Mohamed; Ridda, Iman; Rashid, Harunor; Wong, Melanie; Booy, Robert

    2014-03-14

    With the availability of newer conjugate vaccines, immunization schedules have become increasingly complex due to the potential for unpredictable immunologic interference such as 'carrier priming' and 'carrier induced epitopic suppression'. Carrier priming refers to an augmented antibody response to a carbohydrate portion of a glycoconjugate vaccine in an individual previously primed with the carrier protein. This review aims to provide a critical evaluation of the available data on carrier priming (and suppression) and conceptualize ways by which this phenomenon can be utilized to strengthen vaccination schedules. We conducted this literature review by searching well-known databases to date to identify relevant studies, then extracted and synthesized the data on carrier priming of widely used conjugate polysaccharide vaccines, such as, pneumococcal conjugate vaccine (PCV), meningococcal conjugate vaccine (MenCV) and Haemophilus influenzae type b conjugate vaccines (HibV). We found evidence of carrier priming with some conjugate vaccines, particularly HibV and PCV, in both animal and human models but controversy surrounds MenCV. This has implications for the immunogenicity of conjugate polysaccharide vaccines following the administration of tetanus-toxoid or diphtheria-toxoid containing vaccine (such as DTP). Available evidence supports a promising role for carrier priming in terms of maximizing the immunogenicity of conjugate vaccines and enhancing immunization schedule by making it more efficient and cost effective. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Emotional priming effects during Stroop task performance.

    Science.gov (United States)

    Hart, Sarah J; Green, Steven R; Casp, Michael; Belger, Aysenil

    2010-02-01

    The ability to make decisions within an emotional context requires a balance between two functionally integrated neural systems that primarily support executive control and affective processing. Several studies have demonstrated effects of emotional interference presented during an ongoing cognitive task, but it is unclear how activating the emotional circuitry prior to a cognitive task may enhance or disrupt the executive system. In this study we used fMRI to examine the effects of emotional priming on executive processing during a number Stroop task. Our results indicated that during trials with less executive requirements, there was a greater aversive emotional attenuation effect in a network of regions including the ventrolateral prefrontal cortex (vlPFC), insula and cingulate gyrus. This attenuation effect was counteracted during trials with increased executive demand, suggesting that while pre-activation of the emotional system may lead to an automatic attenuation of activity in multiple regions, requirements for executive function may override the aversive emotional attenuation effect. Furthermore, this override effect was found to be associated with faster reaction times during executive processing. These findings demonstrate that activity in the vlPFC, cingulate and insula is dynamically adjusted in order to optimize performance, and illustrate the importance of the timing of each system's engagement in determining how competing cognitive and emotional information is processed. Copyright (c) 2009 Elsevier Inc. All rights reserved.

  2. Gaze following and gaze priming in lemurs.

    Science.gov (United States)

    Ruiz, April; Gómez, Juan Carlos; Roeder, Jean Jacques; Byrne, Richard W

    2009-05-01

    Although primates have often been found to co-orient visually with other individuals, members of these same species have usually failed to use co-orientation to find hidden food in object-choice experiments. This presents an evolutionary puzzle: what is the function of co-orientation if it is not used for a function as basic as locating resources? Co-orientation responses have not been systematically investigated in object-choice experiments, and requiring co-orientation with humans (as is typical in object-choice tasks) may underestimate other species' abilities. Using an object-choice task with conspecific models depicted in photographs, we provide experimental evidence that two lemur species (Eulemur fulvus, n = 4, and Eulemur macaco, n = 2) co-orient with conspecifics. Secondly, by analysing together two measures that have traditionally been examined separately, we show that lemurs' gaze following behaviour and ultimate choice are closely linked. Individuals were more likely to choose correctly after having looked in the same direction as the model, and thus chose objects correctly more often than chance. We propose a candidate system for the evolutionary origins of more complex gaze following: 'gaze priming.'

  3. Male pregnancy and biparental immune priming.

    Science.gov (United States)

    Roth, Olivia; Klein, Verena; Beemelmanns, Anne; Scharsack, Jörn P; Reusch, Thorsten B H

    2012-12-01

    In vertebrates, maternal transfer of immunity via the eggs or placenta provides offspring with crucial information on prevailing pathogens and parasites. Males contribute little to such transgenerational immune priming, either because they do not share the environment and parasite pressure of the offspring or because sperm are too small for transfer of immunity. In the teleost group of Syngnathids (pipefish, seahorses, and sea dragons), males brood female eggs in a placenta-like structure. Such sex-role-reversed species provide a unique opportunity to test for adaptive plasticity in immune transfer. Here, males and females should both influence offspring immunity. We experimentally tested paternal effects on offspring immunity by examining immune cell proliferation and immune gene expression. Maternal and paternal bacterial exposure induced offspring immune defense 5 weeks after hatching, and this effect persisted in 4-month-old offspring. For several offspring immune traits, double parental exposure (maternal and paternal) enhanced the response, whereas for another group of immune traits, the transgenerational induction already took place if only one parent was exposed. Our study shows that sex role reversal in connection with male pregnancy opens the door for biparental influences on offspring immunity and may represent an additional advantage for the evolution of male pregnancy.

  4. Benefits of rice seed priming are offset permanently by prolonged storage and the storage conditions.

    Science.gov (United States)

    Hussain, Saddam; Zheng, Manman; Khan, Fahad; Khaliq, Abdul; Fahad, Shah; Peng, Shaobing; Huang, Jianliang; Cui, Kehui; Nie, Lixiao

    2015-01-29

    Seed priming is a commercially successful practice, but reduced longevity of primed seeds during storage may limit its application. We established a series of experiments on rice to test: (1) whether prolonged storage of primed and non-primed rice seeds for 210 days at 25°C or -4°C would alter their viability, (2) how long primed rice seed would potentially remain viable at 25°C storage, and (3) whether or not post-storage treatments (re-priming or heating) would reinstate the viability of stored primed seeds. Two different rice cultivars and three priming agents were used in all experiments. Prolonged storage of primed seeds at 25°C significantly reduced the germination (>90%) and growth attributes (>80%) of rice compared with un-stored primed seeds. However, such negative effects were not observed in primed seeds stored at -4°C. Beneficial effects of seed priming were maintained only for 15 days of storage at 25°C, beyond which the performance of primed seeds was worse even than non-primed seeds. The deteriorative effects of 25°C storage were related with hampered starch metabolism in primed rice seeds. None of the post-storage treatments could reinstate the lost viability of primed seeds suggesting that seeds become unviable by prolonged post-priming storage at 25°C.

  5. Benefits of rice seed priming are offset permanently by prolonged storage and the storage conditions

    Science.gov (United States)

    Hussain, Saddam; Zheng, Manman; Khan, Fahad; Khaliq, Abdul; Fahad, Shah; Peng, Shaobing; Huang, Jianliang; Cui, Kehui; Nie, Lixiao

    2015-01-01

    Seed priming is a commercially successful practice, but reduced longevity of primed seeds during storage may limit its application. We established a series of experiments on rice to test: (1) whether prolonged storage of primed and non-primed rice seeds for 210 days at 25°C or −4°C would alter their viability, (2) how long primed rice seed would potentially remain viable at 25°C storage, and (3) whether or not post-storage treatments (re-priming or heating) would reinstate the viability of stored primed seeds. Two different rice cultivars and three priming agents were used in all experiments. Prolonged storage of primed seeds at 25°C significantly reduced the germination (>90%) and growth attributes (>80%) of rice compared with un-stored primed seeds. However, such negative effects were not observed in primed seeds stored at −4°C. Beneficial effects of seed priming were maintained only for 15 days of storage at 25°C, beyond which the performance of primed seeds was worse even than non-primed seeds. The deteriorative effects of 25°C storage were related with hampered starch metabolism in primed rice seeds. None of the post-storage treatments could reinstate the lost viability of primed seeds suggesting that seeds become unviable by prolonged post-priming storage at 25°C. PMID:25631923

  6. Critical Care Pharmacist Market Perceptions: Comparison of Critical Care Program Directors and Directors of Pharmacy.

    Science.gov (United States)

    Hager, David R; Persaud, Rosemary A; Naseman, Ryan W; Choudhary, Kavish; Carter, Kristen E; Hansen, Amanda

    2017-05-01

    Background: While hospital beds continue to decline as patients previously treated as inpatients are stabilized in ambulatory settings, the number of critical care beds available in the United States continues to rise. Growth in pharmacy student graduation, postgraduate year 2 critical care (PGY2 CC) residency programs, and positions has also increased. There is a perception that the critical care trained pharmacist market is saturated, yet this has not been evaluated since the rise in pharmacy graduates and residency programs. Purpose: To describe the current perception of critical care residency program directors (CC RPDs) and directors of pharmacy (DOPs) on the critical care pharmacist job market and to evaluate critical care postresidency placement and anticipated changes in PGY2 CC programs. Methods: Two electronic surveys were distributed from October 2015 to November 2015 through Vizient/University HealthSystem Consortium, American Society of Health-System Pharmacists (ASHP), Society of Critical Care Medicine, and American College of Clinical Pharmacy listservs to target 2 groups of respondents: CC RPDs and DOPs. Questions were based on the ASHP Pharmacy Forecast and the Pharmacy Workforce Center's Aggregate Demand Index and were intended to identify perceptions of the critical care market of the 2 groups. Results: Of 116 CC RPDs, there were 66 respondents (56.9% response rate). Respondents have observed an increase in applicants; however, they do not anticipate increasing the number of positions in the next 5 years. The overall perception is that there is a balance in supply and demand in the critical care trained pharmacist market. A total of 82 DOPs responded to the survey. Turnover of critical care pharmacists within respondent organizations is expected to be low. Although a majority of DOPs plan to expand residency training positions, only 9% expect to increase positions in critical care PGY2 training. Overall, DOP respondents indicated a balance of

  7. Perceptual priming and reading speed among fourth grade children.

    Science.gov (United States)

    Soler, Maria José; Dasí, Carmen; Bellver, Vicente; Ruiz, Juan Carlos

    2014-01-01

    This study evaluated the perceptual priming in fourth grade primary school children using a word-fragment completion task. The children were classified into two categories according to their reading speed: high and low. Using several sub-scales of the WISC-IV, their working memory was measured, and their total IQ was estimated, in order to control for their effects on priming. The statistical analyses showed that children with high reading speed were significantly better at word-fragment completion and showed greater priming (p reading speed based on the following variables: perceptual priming, working memory and percentage of completed fragments belonging to words not previously processed (adjusted R 2 = 0.64).

  8. The role of selective attention in perceptual and affective priming

    Science.gov (United States)

    Stone, M.; Ladd, S. L.; Gabrieli, J. D.

    2000-01-01

    Two kinds of perceptual priming (word identification and word fragment completion), as well as preference priming (that may rely on special affective mechanisms) were examined after participants either read or named the colors of words and nonwords at study. Participants named the colors of words more slowly than the colors of nonwords, indicating that lexical processing of the words occurred at study. Nonetheless, priming on all three tests was lower after color naming than after reading, despite evidence of lexical processing during color naming shown by slower responses to words than to nonwords. These results indicate that selective attention to (rather than the mere processing of) letter string identity at study is important for subsequent repetition priming.

  9. Conflict processing in the anterior cingulate cortex constrains response priming.

    Science.gov (United States)

    Pastötter, Bernhard; Hanslmayr, Simon; Bäuml, Karl-Heinz T

    2010-05-01

    A prominent function of the anterior cingulate cortex (ACC) is to process conflict between competing response options. In this study, we investigated the role of conflict processing in a response-priming task in which manual responses were either validly or invalidly cued. Examining electrophysiological measurements of oscillatory brain activity on the source level, we found response priming to be related to a beta power decrease in the premotor cortex and conflict processing to be linked to a theta power increase in the ACC. In particular, correlation of oscillatory brain activities in the ACC and the premotor cortex showed that conflict processing reduces response priming by slowing response time in valid trials and lowering response errors in invalid trials. This relationship emerged on a between subjects level as well as within subjects, on a single trial level. These findings suggest that conflict processing in the ACC constrains the automatic priming process. 2010 Elsevier Inc. All rights reserved.

  10. Brand priming effect on consumers’ financial risk taking behavior

    Directory of Open Access Journals (Sweden)

    Danielle Mantovani

    Full Text Available Abstract Taking the perspective of brand priming theory, this study proposes that brands associated with an audacious personality trait may influence consumers to be take more risks in making subsequent decisions. Two experiments, run in sport brands contexts, showed that individuals exposed to brands with high (vs. low audacity traits demonstrated a higher rate of risk taking in financial decisions. The studies also showed that this effect is moderated by individuals’ experience with the financial market. This moderation suggests that there was an activation of a goal not just semantic activation, but through the brand priming. This research provides insights into how today's consumers deal with brand priming effects in risky choice settings. From a managerial perspective, it can help managers to understand the likely effects of brand priming on behavior and better predict the probability of risk aversion or risk seeking outcomes.

  11. Research leadership: should clinical directors be distinguished researchers?

    Science.gov (United States)

    Allison, Stephen; Goodall, Amanda H; Bastiampillai, Tarun

    2016-06-01

    Clinical directors established research-led healthcare by combining research, teaching and clinical excellence within the teaching hospitals. This research culture created high clinical standards, which benefited patients, the workforce and healthcare organisations. The current paper explores this research leadership role for clinical directors. It reviews studies arising from the theory of expert leadership, which focuses on the relationship between a leader's core knowledge and organisational performance. More specifically, we examine the expert leader's research track record, the associations with their organisation's performance, and the influence of research activity on clinical excellence. Distinguished researchers still lead the most prestigious teaching hospitals and the most trusted departments of psychiatry in the United States where the clinical directorate structure originated. It is also known that good scholars can improve research output when appointed to leadership positions. This suggests that the clinical director's research track record should be a consideration at a time when research is being embedded in Australia's local health networks. A clinical director's leadership may influence the research performance of their department and contribute to the quality of mental healthcare. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  12. On the Prime Ideals of C[0,1

    Indian Academy of Sciences (India)

    IAS Admin

    It is well known that the set C[0, 1] of real-valued continuous functions on the closed interval [0, 1] has a natural ring structure. Its maximal ide- als are known to be points. Here we show that although there exist prime ideals which are not maximal, the zero set is again a singleton. In par- ticular, each prime ideal is contained ...

  13. Integers without large prime factors in short intervals: Conditional ...

    Indian Academy of Sciences (India)

    α > 0 the interval (X, X +. √. X(log X)1/2+o(1)] contains an integer having no prime factor exceeding Xα for all X sufficiently large. Keywords. Smooth numbers; Riemann zeta function. 1. Introduction. Suppose P (n) denotes the largest prime factor of an integer n > 1 and let us declare. P(1) = 1. Given a positive real number y, ...

  14. Topological Aspects of Infinitude of Primes in Arithmetic Progressions

    Czech Academy of Sciences Publication Activity Database

    Marko, F.; Porubský, Štefan

    2015-01-01

    Roč. 140, č. 2 (2015), s. 221-237 ISSN 0010-1354 R&D Projects: GA ČR(CZ) GAP201/12/2351 Institutional support: RVO:67985807 Keywords : coset topology * topological semigroup * topological density * Dirichlet theorem on primes * arithmetical progression * maximal ideal * ring of finite character * residually finite ring * infinitude of primes * pseudoprime Subject RIV: BA - General Mathematics Impact factor: 0.333, year: 2015

  15. Thioredoxin priming prolongs lung allograft survival by promoting immune tolerance.

    Science.gov (United States)

    Hu, Hanbo; Zhu, Xiaoyan; Joshi, Sunil; Lu, Li; Xia, Chang-Qing; Patel, Jawaharlal M

    2015-01-01

    Tolerance to allograft antigen is the major challenge and final goal of transplant medicine. Our previous study demonstrated that thioredoxin-1 (Trx) priming of donor lung significantly protected allogeneic lung graft. To determine whether Trx priming of donor lung inhibits allograft rejection, extends allograft survival and induces immune tolerance, orthotopic left lung transplantation was performed from Lewis to Sprague-Dawley rats without immunosuppression. Donor lungs were primed with Trx at 4°C for 4 hr prior to transplantation. After up to 37 days post-transplantation, allograft lung morphology, recipient T cell and humoral alloantigen-specific immune responses were examined. We found that Trx-primed lungs exhibited much reduced acute rejection and associated lung injuries resulting in loss of graft functional area at 5-37 days post-transplant in contrast to the control groups. CD4+ T cells from the recipients with Trx-primed grafts responded to the stimulation of dendritic cells (DCs) of donor origin, in contrast to DCs from the third party, with significantly reduced proliferation. Consistent with above findings, we observed that CD4+Foxp3+ regulatory T cells in spleen cells from the recipients with Trx-primed grafts were significantly increased compared to controls, and CD4+ T cells from the recipients with Trx-primed grafts produced much higher levels of immunosuppressive cytokine, IL-10 when stimulated with allogeneic donor DCs. In addition, humoral immune tolerance was also induced as there was no significant increase levels of serum antibodies against donor antigens in Trx-lung recipients when re-challenged with allogeneic donor antigens. Our results demonstrate that one-time Trx-priming of donor lung grafts prior to transplantation significantly prolongs the survival of the grafts through inducing or promoting cellular and humoral alloantigen-specific immune tolerance, which might be associated with the induction of immunosuppressive regulatory T

  16. Thioredoxin priming prolongs lung allograft survival by promoting immune tolerance.

    Directory of Open Access Journals (Sweden)

    Hanbo Hu

    Full Text Available Tolerance to allograft antigen is the major challenge and final goal of transplant medicine. Our previous study demonstrated that thioredoxin-1 (Trx priming of donor lung significantly protected allogeneic lung graft. To determine whether Trx priming of donor lung inhibits allograft rejection, extends allograft survival and induces immune tolerance, orthotopic left lung transplantation was performed from Lewis to Sprague-Dawley rats without immunosuppression. Donor lungs were primed with Trx at 4°C for 4 hr prior to transplantation. After up to 37 days post-transplantation, allograft lung morphology, recipient T cell and humoral alloantigen-specific immune responses were examined. We found that Trx-primed lungs exhibited much reduced acute rejection and associated lung injuries resulting in loss of graft functional area at 5-37 days post-transplant in contrast to the control groups. CD4+ T cells from the recipients with Trx-primed grafts responded to the stimulation of dendritic cells (DCs of donor origin, in contrast to DCs from the third party, with significantly reduced proliferation. Consistent with above findings, we observed that CD4+Foxp3+ regulatory T cells in spleen cells from the recipients with Trx-primed grafts were significantly increased compared to controls, and CD4+ T cells from the recipients with Trx-primed grafts produced much higher levels of immunosuppressive cytokine, IL-10 when stimulated with allogeneic donor DCs. In addition, humoral immune tolerance was also induced as there was no significant increase levels of serum antibodies against donor antigens in Trx-lung recipients when re-challenged with allogeneic donor antigens. Our results demonstrate that one-time Trx-priming of donor lung grafts prior to transplantation significantly prolongs the survival of the grafts through inducing or promoting cellular and humoral alloantigen-specific immune tolerance, which might be associated with the induction of

  17. Priming plant resistance by activation of redox-sensitive genes.

    Science.gov (United States)

    González-Bosch, Carmen

    2017-12-24

    Priming by natural compounds is an interesting alternative for sustainable agriculture, which also contributes to explore the molecular mechanisms associated with stress tolerance. Although hosts and stress types eventually determine the mode of action of plant-priming agents, it highlights that many of them act on redox signalling. These include vitamins thiamine, riboflavin and quercetin; organic acids like pipecolic, azelaic and hexanoic; volatile organic compounds such as methyl jasmonate; cell wall components like chitosans and oligogalacturonides; H 2 O 2 , etc. This review provides data on how priming inducers promote stronger and faster responses to stress by modulating the oxidative environment, and interacting with signalling pathways mediated by salycilic acid, jasmonic acid and ethylene. The histone modifications involved in priming that affect the transcription of defence-related genes are also discussed. Despite the evolutionary distance between plants and animals, and the fact that the plant innate immunity takes place in each plant cell, they show many similarities in the molecular mechanisms that underlie pathogen perception and further signalling to activate defence responses. This review highlights the similarities between priming through redox signalling in plants and in mammalian cells. The strategies used by pathogens to manipulate the host´s recognition and the further activation of defences also show similarities in both kingdoms. Moreover, phytochemicals like sulforaphane and 12-oxo-phytodienoic acid prime both plant and mammalian responses by activating redox-sensitive genes. Hence research data into the priming of plant defences can provide additional information and a new viewpoint for priming mammalian defence, and vice versa. Copyright © 2017. Published by Elsevier Inc.

  18. Negative versus positive priming: When are distractors inhibited?

    OpenAIRE

    Van der Stigchel, Stefan; Meeter, Martijn

    2017-01-01

    Visual attention is guided by the history of selections in previous trials, an effect usually referred to as intertrial priming. The aim of the present study was to investigate whether such priming in visual search is due to a strengthening of the target signal, or the suppression of the distractor signal. In two experiments, we examined the deviation of saccade endpoints in situations in which the target and distractors were presented in relative close proximity. We found both negative and p...

  19. 27 CFR 26.261 - Action by district director of customs.

    Science.gov (United States)

    2010-04-01

    ... director of customs. 26.261 Section 26.261 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... customs. The district director of customs will direct the proper customs gauger to determine the taxable... the district director of customs. Upon receipt of such report the district director of customs will...

  20. Anterior medial prefrontal cortex implements social priming of mimicry.

    Science.gov (United States)

    Wang, Yin; Hamilton, Antonia F de C

    2015-04-01

    The neural and cognitive mechanisms by which primed constructs can impact on social behavior are poorly understood. In the present study, we used functional magnetic resonance imaging (fMRI) to explore how scrambled sentence priming can impact on mimicry behavior. Sentences involving pro/antisocial events from a first/third-person point of view were presented in short blocks, followed by a reaction-time assessment of mimicry. Behavioral results showed that both prosociality and viewpoint impact on mimicry, and fMRI analysis showed this effect is implemented by anterior medial prefrontal cortex (amPFC). We suggest that social primes may subtly modulate processing in amPFC in a manner linked to the later behavior, and that this same region also implements the top-down control of mimicry responses. This priming may be linked to processing of self-schemas in amPFC. Our findings demonstrate how social priming can be studied with fMRI, and have important implications for our understanding of the underlying mechanisms of prime-to-behavior effects as well as for current theories in social psychology. © The Author (2014). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

  1. Word Meaning Frequencies Affect Negative Compatibility Effects In Masked Priming.

    Science.gov (United States)

    Brocher, Andreas; Koenig, Jean-Pierre

    2016-01-01

    Negative compatibility effects (NCEs)-that is, slower responses to targets in related than unrelated prime-target pairs, have been observed in studies using stimulus-response (S-R) priming with stimuli like arrows and plus signs. Although there is no consensus on the underlying mechanism, explanations tend to locate NCEs within the motor-response system. A characteristic property of perceptuo-motor NCEs is a biphasic pattern of activation: A brief period in which very briefly presented (typically) masked primes facilitate processing of related targets is followed by a phase of target processing impairment. In this paper, we present data that suggest that NCEs are not restricted to S-R priming with low-level visual stimuli: The brief (50 ms), backward masked (250 ms) presentation of ambiguous words (bank) leads to slower responses than baseline to words related to the more frequent (rob) but not less frequent meaning (swim). Importantly, we found that slowed responses are preceded by a short phase of response facilitation, replicating the biphasic pattern reported for arrows and plus signs. The biphasic pattern of priming and the fact that the NCEs were found only for target words that are related to their prime word's more frequent meaning has strong implications for any theory of NCEs that locate these effects exclusively within the motor-response system.

  2. Sounding Black or White: priming identity and biracial speech.

    Science.gov (United States)

    Gaither, Sarah E; Cohen-Goldberg, Ariel M; Gidney, Calvin L; Maddox, Keith B; Gidney, Calvin L; Gidney, Calvin L

    2015-01-01

    Research has shown that priming one's racial identity can alter a biracial individuals' social behavior, but can such priming also influence their speech? Language is often used as a marker of one's social group membership and studies have shown that social context can affect the style of language that a person chooses to use, but this work has yet to be extended to the biracial population. Audio clips were extracted from a previous study involving biracial Black/White participants who had either their Black or White racial identity primed. Condition-blind coders rated Black-primed biracial participants as sounding significantly more Black and White-primed biracial participants as sounding significantly more White, both when listening to whole (Study 1a) and thin-sliced (Study 1b) clips. Further linguistic analyses (Studies 2a-c) were inconclusive regarding the features that differed between the two groups. Future directions regarding the need to investigate the intersections between social identity priming and language behavior with a biracial lens are discussed.

  3. Immune priming and pathogen resistance in ant queens.

    Science.gov (United States)

    Gálvez, Dumas; Chapuisat, Michel

    2014-05-01

    Growing empirical evidence indicates that invertebrates become more resistant to a pathogen following initial exposure to a nonlethal dose; yet the generality, mechanisms, and adaptive value of such immune priming are still under debate. Because life-history theory predicts that immune priming and large investment in immunity should be more frequent in long-lived species, we here tested for immune priming and pathogen resistance in ant queens, which have extraordinarily long life span. We exposed virgin and mated queens of Lasius niger and Formica selysi to a low dose of the entomopathogenic fungus Beauveria bassiana, before challenging them with a high dose of the same pathogen. We found evidence for immune priming in naturally mated queens of L. niger. In contrast, we found no sign of priming in virgin queens of L. niger, nor in virgin or experimentally mated queens of F. selysi, which indicates that immune priming in ant queens varies according to mating status and mating conditions or species. In both ant species, mated queens showed higher pathogen resistance than virgin queens, which suggests that mating triggers an up-regulation of the immune system. Overall, mated ant queens combine high reproductive output, very long life span, and elevated investment in immune defense. Hence, ant queens are able to invest heavily in both reproduction and maintenance, which can be explained by the fact that mature queens will be protected and nourished by their worker offspring.

  4. Impact of priming on global soil carbon stocks.

    Science.gov (United States)

    Guenet, Bertrand; Camino-Serrano, Marta; Ciais, Philippe; Tifafi, Marwa; Maignan, Fabienne; Soong, Jennifer L; Janssens, Ivan A

    2018-01-24

    Fresh carbon input (above and belowground) contributes to soil carbon sequestration, but also accelerates decomposition of soil organic matter through biological priming mechanisms. Currently, poor understanding precludes the incorporation of these priming mechanisms into the global carbon models used for future projections. Here, we show that priming can be incorporated based on a simple equation calibrated from incubation and verified against independent litter manipulation experiments in the global land surface model, ORCHIDEE. When incorporated into ORCHIDEE, priming improved the model's representation of global soil carbon stocks and decreased soil carbon sequestration by 51% (12 ± 3 Pg C) during the period 1901-2010. Future projections with the same model across the range of CO 2 and climate changes defined by the IPCC-RCP scenarios reveal that priming buffers the projected changes in soil carbon stocks - both the increases due to enhanced productivity and new input to the soil, and the decreases due to warming-induced accelerated decomposition. Including priming in Earth system models leads to different projections of soil carbon changes, which are challenging to verify at large spatial scales. © 2018 John Wiley & Sons Ltd.

  5. Breastfeeding on prime-time in Brazil.

    Science.gov (United States)

    Castello Branco, H

    1990-01-01

    An example of the potential power of mass media in helping implement health programs, Brazil conducted a highly successful advertising campaign aimed at increasing the prevalence and duration of breastfeeding. The advertising campaign formed part of the 1981-84 breastfeeding program, which included -- among other things -- implementing maternity laws, establishing support groups for breastfeeding mothers, and disseminating information to policymakers. While several methods to inform parents had been tried, all had encountered resistance. An intensive mass media campaign changed all that. In 1982, 100 television channels began airing frequent, prime- time commercials -- an effort supplemented by radio sports, posters, and print advertisements. The airing of commercials followed extensive research and pretesting of the material, and were intended to help break down social barrier to breastfeeding, which included: women's fears that their breast size made then incapable of breastfeeding; employers' lack of support for working mothers; the lack of unity among doctors that breastfeeding is right for every child; and "machismo" -- men's attitude that the breast is only a sexual object. In order to establish a common goal, all spots ended with the slogan: "Breastfeeding -- 6 months that build up a life." And to establish credibility, the commercials featured well-known Brazilian celebrities. A spot aimed at facilitating the act for other women showed a popular actress breastfeeding her own child; another commercial showed a well- known singer and male role model asking fathers to support breastfeeding. An evaluation conducted in 1987 indicated significant positive changes due to the advertising campaign, demonstrating the potential of mass media in raising public awareness.

  6. Priming from Distractors in Rapid Serial Visual Presentation Is Modulated by Image Properties and Attention

    Science.gov (United States)

    Harris, Irina M.; Benito, Claire T.; Dux, Paul E.

    2010-01-01

    We investigated distractor processing in a dual-target rapid serial visual presentation (RSVP) task containing familiar objects, by measuring repetition priming from a priming distractor (PD) to Target 2 (T2). Priming from a visually identical PD was contrasted with priming from a PD in a different orientation from T2. We also tested the effect of…

  7. Is Semantic Priming (Ir)rational? Insights from the Speeded Word Fragment Completion Task

    Science.gov (United States)

    Heyman, Tom; Hutchison, Keith A.; Storms, Gert

    2016-01-01

    Semantic priming, the phenomenon that a target is recognized faster if it is preceded by a semantically related prime, is a well-established effect. However, the mechanisms producing semantic priming are subject of debate. Several theories assume that the underlying processes are controllable and tuned to prime utility. In contrast, purely…

  8. Is Word-Order Similarity Necessary for Cross-Linguistic Structural Priming?

    Science.gov (United States)

    Chen, Baoguo; Jia, Yuefang; Wang, Zhu; Dunlap, Susan; Shin, Jeong-Ah

    2013-01-01

    This article presents two experiments employing two structural priming paradigms that investigated whether cross-linguistic syntactic priming occurred in Chinese and English passive sentences that differ in word order (production-to-production priming in Experiment 1 and comprehension-to-production priming in Experiment 2). Results revealed that…

  9. Modulating the Masked Congruence Priming Effect with the Hands and the Mouth

    Science.gov (United States)

    Finkbeiner, Matthew; Caramazza, Alfonso

    2008-01-01

    The authors report a series of experiments in which they use the masked congruence priming paradigm to investigate the processing of masked primes in the manual and verbal response modalities. In the manual response modality, they found that masked incongruent primes produced interference relative to both congruent and neutral primes. This…

  10. Female directors and real activities manipulation: Evidence from China

    Directory of Open Access Journals (Sweden)

    Jin-hui Luo

    2017-06-01

    Full Text Available Unlike previous studies that focus on accrual-based earnings management, this study analyzes real activities manipulation and investigates whether female directors on boards of directors (BoDs affect managers’ real activities manipulation. Using a large sample of 11,831 firm-year observations from Chinese listed companies from the 2000 to 2011 period, we find that higher female participation on BoDs is associated with lower levels of real activities manipulation, and that this negative relationship is stronger when female directors have higher ownership. These results hold for a battery of robustness checks. Overall, our findings indicate that board gender diversity may serve as a substitute mechanism for corporate governance to curb real activities manipulation and thus provide interested stakeholders with higher quality earnings reports.

  11. Complexities of Social Capital in Boards of Directors

    DEFF Research Database (Denmark)

    Sulinska, Iwona Magdalena

    The aim of the dissertation is to disentangle complexities of social capital in boards of directors through proposing new theoretical perspectives and methodological approaches. Although extant previous research has discussed various aspects of social capital and its association with numerous...... of directors is more complex than it has been assumed in previous studies and its understanding requires a novel approach to conceptualization and empirical research. The first chapter explains the topic and motivation for the dissertation. The following chapter (Chapter 2) synthetizes the previous approaches...... combined social capital of board chair, CEO, and directors. Further, the dissertation discusses dynamics of board social capital (Chapter 4) in the context of firm expansion. It emphasizes that evolution process of board social capital is driven by multidimensional changes occurring within internal...

  12. Dampak Struktur Kepemilikan, Financial Leverage, Board Director terhadap Nilai Perusahaan

    Directory of Open Access Journals (Sweden)

    Sri Dwi Ari Ambarwati

    2015-12-01

    Full Text Available This study tried to analyze the effect of ownership structure, financial leverage, size of board directors and sales Growth on the performance of companies with lower growth opportunities , whether there is a proxy growth opportunities with low PER. This research was conducted at the manufacturing company with the selection criteria for purposive sampling method 2010-2012 period, based on the criteria  the obtained sample of 32companies  with  low growth opportunities. Thus obtained 96 obervasi for each group. The results showed that: 1. simultaneously the ownership structure, financial leverage, size of board directors and sales Growth affect the performance of  companies with low growth opportunities. 2. Partially, it was found empirical evidence that financial leverage and variable size of board directors significantly affect the company’s performance with lower growth opportunities. For institutional ownership structure revealed a significant effect on performance, but at a rate of 10% alpha tolerated.

  13. Color coherent effects in (e,e{prime}N) and (e,e{prime}N,N(h)) processes at CEBAF

    Energy Technology Data Exchange (ETDEWEB)

    Frankfurt, L.L.; Sargsyan, M.M. [Tel Aviv Univ. (Israel); Strikman, M.I. [Pennsylvania State Univ., University Park, PA (United States)]|[St. Petersburg Nuclear Physics Inst. (Russian Federation)

    1994-04-01

    The options for investigating color coherent effects and competing nuclear effects of nucleon-nucleon correlations in nuclei, nuclear shell effects in (e, e{prime}N) and (e, e{prime}NN(h)) reactions are considered. They argue that extension of CEBAF energies to reach Q{sup 2} = 10 GeV{sup 2} will allow systematical investigations of color coherent effects in nonperturbative regime of QCD and their interplay with nuclear effects.

  14. Fabiola Gianotti signs her contract as CERN's new Director- General

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    Today, 12 December 2014, Fabiola Gianotti signed her five-year contract as the new CERN Director-General. Her mandate will begin on 1 January 2016.   Fabiola Gianotti (left) and President of CERN Council Agnieszka Zalewska (right) after the signature of the contract.   The Italian physicist, Fabiola Gianotti was appointed as the Organization’s next Director-General at the 173rd Closed Session of the CERN Council on 4 November. The appointment was formalised this week at the December session of Council. More news from this week Council meetings can be found here.

  15. Emotional inteligence model for directors of research centers in Mexico

    OpenAIRE

    Mara Maricela Trujillo Flores; Luis Arturo Rivas Tovar

    2008-01-01

    El objetivo de este trabajo es mostrar resultados del modelo IE-Martruj, concebido para la medición de la inteligencia emocional de directores de centros de investigación; fue aplicado a cuarenta y tres directores de centros de investigación en México. El proceso de validación y confiabilidad del modelo es descrito en detalle, así como su formulación matemática. Como resultado de esta investigación, se muestra como conclusión general que: El modelo estudiado es un instrumento apropiado para l...

  16. Emotional intelligence model for directors of research centers in Mexico

    OpenAIRE

    Rivas Tovar, Luis Arturo; Trujillo Flores, Mara Maricela

    2008-01-01

    El objetivo de este trabajo es mostrar resultados del modelo IE-Martruj, concebido para la medición de la inteligencia emocional de directores de centros de investigación; fue aplicado a cuarenta y tres directores de centros de investigación en México. El proceso de validación y confiabilidad del modelo es descrito en detalle, así como su formulación matemática. Como resultado de esta investigación, se muestra como conclusión general que: El modelo estudiado es un ins...

  17. Performance Effects of Appointing Other Firms' Executive Directors to Corporate Boards: An Analysis of UK Firms

    OpenAIRE

    Muravyev, Alexander; Talavera, Oleksandr; Weir, Charlie

    2014-01-01

    This paper studies the effect on company performance of appointing non-executive directors that are also executive directors in other firms. The analysis is based on a new panel dataset of UK companies over 2002-2008. Our findings suggest a positive relationship between the presence of these non-executive directors and the accounting performance of the appointing companies. The effect is stronger if these directors are executive directors in firms that are performing well. We also find a posi...

  18. Nursing home director of nursing leadership style and director of nursing-sensitive survey deficiencies.

    Science.gov (United States)

    McKinney, Selina H; Corazzini, Kirsten; Anderson, Ruth A; Sloane, Richard; Castle, Nicholas G

    2016-01-01

    Nursing homes are becoming increasingly complex clinical environments because of rising resident acuity and expansion of postacute services within a context of historically poor quality performance. Discrete quality markers have been linked to director of nursing (DON) leadership behaviors. However, the impact of DON leadership across all measured areas of DON jurisdiction has not been tested using comprehensive domains of quality deficiencies. The aim of this study was to examine the effects of DON leadership style including behaviors that facilitate the exchange of information between diverse people on care quality domains through the lens of complexity science. Three thousand six hundred nine DONs completed leadership and intent-to-quit surveys. Quality markers that were deemed DON sensitive included all facility survey deficiencies in the domains of resident behaviors/facility practices, quality of life, nursing services, and quality of care. Logistic regression procedures estimated associations between variables. The odds of deficiencies for all DON sensitive survey domains were lower in facilities where DONs practiced complexity leadership including more staff input and shared decisional authority. DON quit intentions were aligned with higher odds of facility deficiencies across all domains. Results supported the hypotheses that DONs using complexity leadership approaches by interacting more freely with staff, discussing resident issues, and sharing decision making produced better care outcomes from every DON sensitive metric assessed by Centers for Medicare and Medicaid Services. The mechanism linking poor quality with high DON quit intentions is an area for future research. Encouraging DON use of complexity leadership approaches has the potential to improve a broad swath of quality outcomes.

  19. Seed priming to alleviate salinity stress in germinating seeds.

    Science.gov (United States)

    Ibrahim, Ehab A

    2016-03-15

    Salinity is one of the major abiotic stresses that affect crop production in arid and semiarid areas. Seed germination and seedling growth are the stages most sensitive to salinity. Salt stress causes adverse physiological and biochemical changes in germinating seeds. It can affect the seed germination and stand establishment through osmotic stress, ion-specific effects and oxidative stress. The salinity delays or prevents the seed germination through various factors, such as a reduction in water availability, changes in the mobilization of stored reserves and affecting the structural organization of proteins. Various techniques can improve emergence and stand establishment under salt conditions. One of the most frequently utilized is seed priming. The process of seed priming involves prior exposure to an abiotic stress, making a seed more resistant to future exposure. Seed priming stimulates the pre-germination metabolic processes and makes the seed ready for radicle protrusion. It increases the antioxidant system activity and the repair of membranes. These changes promote seed vigor during germination and emergence under salinity stress. The aim of this paper is to review the recent literature on the response of plants to seed priming under salinity stress. The mechanism of the effect of salinity on seed germination is discussed and the seed priming process is summarized. Physiological, biochemical and molecular changes induced by priming that lead to seed enhancement are covered. Plants' responses to some priming agents under salinity stress are reported based on the best available data. For a great number of crops, little information exists and further research is needed. Copyright © 2016 Elsevier GmbH. All rights reserved.

  20. Exploring the potential of Moringa oleifera leaf extract (MLE) as a seed priming agent in improving wheat performance

    OpenAIRE

    YASMEEN, Azra; BASRA, Shahzad Maqsood Ahmed; WAHID, Abdul; NOUMAN, Wasif; Hafeez-ur-REHMAN, -

    2014-01-01

    Seed priming with plant extracts and chemicals has been used as an important growth enhancement tool in crop plants; however, the mechanisms of their action are not fully explored. In this research, an attempt was made to understand the mechanism of various seed priming treatments in greenhouse-grown wheat. The seed priming treatments used were hydropriming, on-farm priming, moringa (Moringa oleifera Lam.) leaf extract (MLE) priming, and CaCl2 priming. Results showed that all the seed priming...

  1. Croser to retire as Executive Director of AAIDD.

    Science.gov (United States)

    2010-08-01

    Washington, DC-Doreen Croser retired as Executive Director of the American Association on Intellectual and Developmental Disabilities (AAIDD) in June, 2010, following a distinguished 22-year tenure in the position. Past presidents of AAIDD have issued statements in Doreen's honor.

  2. Early Childhood Directors as Socializers of Emotional Climate

    Science.gov (United States)

    Zinsser, Katherine M.; Denham, Susanne A.; Curby, Timothy W.; Chazan-Cohen, Rachel

    2016-01-01

    Early childhood centres are vibrant social communities where child and adult emotions are integral to learning. Previous research has focused on teaching practices that support children's social-emotional learning; fewer studies have attended to relevant centre-level factors, such as the emotional leadership practices of the centre director. The…

  3. Designated Medical Directors for Emergency Medical Services: Recruitment and Roles

    Science.gov (United States)

    Slifkin, Rebecca T.; Freeman, Victoria A.; Patterson, P. Daniel

    2009-01-01

    Context: Emergency medical services (EMS) agencies rely on medical oversight to support Emergency Medical Technicians (EMTs) in the provision of prehospital care. Most states require EMS agencies to have a designated medical director (DMD), who typically is responsible for the many activities of medical oversight. Purpose: To assess rural-urban…

  4. Job Satisfaction and Motivational Strategies among Library Directors.

    Science.gov (United States)

    Pors, Niels Ole; Johannsen, Carl Gustav

    2002-01-01

    Discusses a survey of Danish library directors and highlights findings associated with job satisfaction and motivational strategies. Highlights include leadership; the relation between leadership position and job satisfaction; relationship between selected variables and job satisfaction; management tools used; and time spent on leadership tasks.…

  5. 76 FR 74831 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2011-12-01

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... the Regular Board of Directors Meeting Minutes IV. Approval of the Finance, Budget and Program Committee Meeting Minutes V. Approval of the Corporate Administrative Committee Meeting Minutes VI. Approval...

  6. 77 FR 76078 - Regular Board of Directors Sunshine Act Meeting

    Science.gov (United States)

    2012-12-26

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Regular Board of Directors Meeting Minutes IV. Approval of the Finance, Budget & Program Committee Meeting... Corporate Secretary. [FR Doc. 2012-31163 Filed 12-21-12; 4:15 pm] BILLING CODE 7570-02-P ...

  7. 77 FR 58416 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2012-09-20

    ..., DC 20005. STATUS: Open. CONTACT PERSON FOR MORE INFORMATION: Erica Hall, Assistant Corporate... Annual Board of Directors Meeting Minutes IV. Approval of the Corporate Administration Committee Meeting Minutes V. Approval of the Finance, Budget & Program Committee Meeting Minutes VI. Approval of the Audit...

  8. 77 FR 15142 - Regular Board of Directors Meeting; Sunshine Act

    Science.gov (United States)

    2012-03-14

    ... 20005. STATUS: Open. CONTACT PERSON: Erica Hall, Assistant Corporate Secretary, (202) 220- 2376; ehall... Directors Meeting Minutes IV. Approval of the Audit Committee Meeting Minutes V. Approval of the Finance, Budget and Program Committee Meeting Minutes VI. Approval of the Corporate Administration Committee...

  9. London: Wakeup ity Press xpression. 1990. 145 THE DIRECTOR AS ...

    African Journals Online (AJOL)

    critical as they indeed “highlight Professor Dapo Adelugba's contribution to the emergence and development of Nigerian. Theatre…as a teacher of theatre, a foremost director and a cultural nationalist,'' as well as a robust theatre critic. Adelugba has further achieved the oral demonstration through talk shows that he featured.

  10. Quality Improvement in Otolaryngology Residency: Survey of Program Directors.

    Science.gov (United States)

    Bowe, Sarah N

    2016-02-01

    The Clinical Learning Environment Review focuses on the responsibility of the sponsoring institution for quality and patient safety. Very little information is known regarding the status of quality improvement (QI) education during otolaryngology training. The purpose of this survey is to evaluate the extent of resident and faculty participation in QI and identify opportunities for both resident curriculum and faculty development. Cross-sectional survey A 15-item survey was distributed to all 106 otolaryngology program directors. The survey was developed after an informal review of the literature regarding education in QI and patient safety. Questions were directed at the format and content of the QI curriculum, as well as barriers to implementation. There was a 39% response rate. Ninety percent of responding program directors considered education in QI important or very important to a resident's future success. Only 23% of responding programs contained an educational curriculum in QI, and only 33% monitored residents' individual outcome measures. Barriers to implementation of a QI program included inadequate number of faculty with expertise in QI (75%) and competing resident educational demands (90%). Every program director considered morbidity and mortality conferences as an integral component in QI education. Program directors recognize the importance of QI in otolaryngology practice. Unfortunately, this survey identifies a distinct lack of resources in support of these educational goals. The results highlight the need to generate a comprehensive and stepwise approach to QI for faculty development and resident instruction. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.

  11. Learning to Manage: A Program Just for Directors.

    Science.gov (United States)

    Thomas, Megan E.

    1996-01-01

    Describes the Head Start-Johnson & Johnson Management Fellows program, whose mission is strengthening management skills of Head Start directors by providing training in human resources management, organizational design and development, financial management, computers and information systems, operations, marketing, and development of strategic…

  12. An Afterschool Director's Educational Leadership Strategies: A Case Study

    Science.gov (United States)

    Marino, Tammy

    2014-01-01

    Afterschool programs linked to schools provide opportunities to keep children safe and engage them in enrichment activities that can support their growth and development. Often, these programs are led by afterschool directors with a background in youth development and no experience or education in leading in educational environments. These…

  13. Evaluation of the Library School Director: A First Step

    Science.gov (United States)

    Gleaves, Edwin S.

    1974-01-01

    A questionnaire was administered to faculty and students at George Peabody College for Teachers to determine the effectiveness of the Director of the School of Library Science in the areas of administration, supervision, relationships, personal qualities, and professional attitudes. Sample questionnaire is appended. (LS)

  14. From medical doctor to medical director: leadership style matters.

    Science.gov (United States)

    Williams, Geraint; Wood, Edward V; Ibram, Ferda

    2015-07-01

    Leadership is a skill to be developed by all doctors from the foundation trainee to the director of the board. This article explores the impact of leadership style on performance and considers techniques to develop doctors' leadership skills and personal effectiveness.

  15. Rolf-Dieter Heuer, CERN’s next Director General

    CERN Document Server

    2007-01-01

    Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, Professor Heuer will serve a five-year term, taking office on 1 January 2009.The CERN Council has appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN’s Director-General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, a post that he took up in 2004, Rolf-Dieter Heuer is no stranger to CERN. From 1984 to 1998, he was a staff member at the Laboratory, working for the OPAL collaboration at the Large Electron Positron collider. From 1994 to 1998, he was the collaboration’s spokesman. "This is a very exciting time for particle physics," said Heuer. "To become CERN’s Director-General for the early years of LHC operation is a great honour, a great challenge, and probably the best job in physics research tod...

  16. 12 CFR 1710.11 - Board of directors.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Board of directors. 1710.11 Section 1710.11 Banks and Banking OFFICE OF FEDERAL HOUSING ENTERPRISE OVERSIGHT, DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT SAFETY AND SOUNDNESS CORPORATE GOVERNANCE Corporate Practices and Procedures § 1710.11 Board of...

  17. School Nutrition Directors' Perspectives on Flavored Milk in Schools

    Science.gov (United States)

    Yon, Bethany A.; Johnson, Rachel K.; Berlin, Linda

    2013-01-01

    The offering of flavored milk in schools is a controversial topic. U.S. Department of Agriculture regulations now require that flavored milk in schools is fat-free. The perceptions, beliefs, and attitudes of 21 school nutrition directors (SNDs) about the offering and student acceptance of lower-calorie, flavored milk were explored using a focus…

  18. Auteur Description: From the Director's Creative Vision to Audio Description

    Science.gov (United States)

    Szarkowska, Agnieszka

    2013-01-01

    In this report, the author follows the suggestion that a film director's creative vision should be incorporated into Audio description (AD), a major technique for making films, theater performances, operas, and other events accessible to people who are blind or have low vision. The author presents a new type of AD for auteur and artistic films:…

  19. Why so few Women on Boards of Directors?

    DEFF Research Database (Denmark)

    Smith, Nina; Parrotta, Pierpaolo

    2015-01-01

    nonemployee-elected female board members. We also find clear evidence of a tokenism behavior in Danish companies. The likelihood of enlarging the share of non-employee-elected female board members is significantly smaller if one, two, or more women have sat on the board of directors. Finally, the pipeline...

  20. 42 CFR 493.1405 - Standard; Laboratory director qualifications.

    Science.gov (United States)

    2010-10-01

    ... performance of moderate complexity tests and must be eligible to be an operator of a laboratory within the...; and (b) The laboratory director must— (1) (i) Be a doctor of medicine or doctor of osteopathy licensed to practice medicine or osteopathy in the State in which the laboratory is located; and (ii) Be...

  1. 42 CFR 493.1443 - Standard; Laboratory director qualifications.

    Science.gov (United States)

    2010-10-01

    ... performance of high complexity tests and must be eligible to be an operator of a laboratory within the... laboratory director must— (1)(i) Be a doctor of medicine or doctor of osteopathy licensed to practice medicine or osteopathy in the State in which the laboratory is located; and (ii) Be certified in anatomic...

  2. 48 CFR 837.7002 - List of qualified funeral directors.

    Science.gov (United States)

    2010-10-01

    ... which the business operates. If there has been no prior experience with the funeral director that would... contract negotiation to inspect the premises and the casket to be provided, as well as to check with the local business bureau and/or Chamber of Commerce. (38 U.S.C. 2302) ...

  3. Complexities of Social Capital in Boards of Directors

    DEFF Research Database (Denmark)

    Sulinska, Iwona Magdalena

    The aim of the dissertation is to disentangle complexities of social capital in boards of directors through proposing new theoretical perspectives and methodological approaches. Although extant previous research has discussed various aspects of social capital and its association with numerous org...

  4. DOD's Comptroller Recognizes NPS DRMI Director With Prestigious Award [video

    OpenAIRE

    2017-01-01

    NPS Professor Natalie Webb, Executive Director for the university’s Defense Resources Management Institute (DRMI), has been recognized by Under Secretary of Defense (Comptroller) The Honorable Mike McCord with the Office of the Secretary of Defense Award for Outstanding Achievement.

  5. The Special Education Director's Role in Inservice Training Programs

    Science.gov (United States)

    Donatell, Henry

    1978-01-01

    Reviewed in the article on the special education director's role in inservice training programs are planning procedures (including evaluation of the present program by all staff), types of programs offered (such as summer curriculum writing and teacher orientation week), and evaluation methods. (CL)

  6. A Conversation with AATE's Executive Director, Barbara Salisbury Wills.

    Science.gov (United States)

    Saldana, Johnny

    1997-01-01

    Presents an interview with the American Alliance for Theatre and Education's executive director Barbara Salisbury Wills. Discusses her interaction with the Goals 2000 Commission, development of the "National Standards for Arts Education," getting parents involved in theater education programs, working with state representatives, and…

  7. 20 CFR 702.272 - Informal recommendation by district director.

    Science.gov (United States)

    2010-04-01

    ... LONGSHOREMEN'S AND HARBOR WORKERS' COMPENSATION ACT AND RELATED STATUTES ADMINISTRATION AND PROCEDURE Claims... any wage loss suffered as the result of the discharge or discrimination. The district director may... of the Chief Administrative Law Judge for hearing pursuant to § 702.317. [42 FR 45302, Sept. 9, 1977] ...

  8. Cultural Contexts of Exclusion: Women College Band Directors

    Science.gov (United States)

    Gould, Elizabeth S.

    2003-01-01

    Despite gender affirmative employment practices, women constitute little more than 5% of all U.S. college band directors. Researchers have investigated this situation in terms of historical precedent, traditional socialization, discrimination, segregation, professional identity, and lack of role models. They have not, however, addressed the…

  9. Assessing Women in the Creative Department: What Creative Directors Think.

    Science.gov (United States)

    Hartman, John K.

    A study examined the status of women in the creative departments of advertising agencies. In November 1987, questionnaires were sent to the creative directors of the 196 member agencies of the Adcraft Club of Detroit (the largest advertising club in the nation). Sixty-four questionnaires were returned. Answers and comments from the directors…

  10. FAPE and LRE in Online Learning: Special Education Directors' Perspectives

    Science.gov (United States)

    Greer, Diana; Harvey, Danna; Burdette, Paula; Basham, James

    2015-01-01

    While the provision of a "free appropriate public education" (FAPE) has contributed significantly to the educational experiences of students with disabilities, little is known about how services are actually provided in an online learning setting. Thus, telephone and face-to-face interviews were conducted with state directors of special…

  11. Boards of Directors' and Management's Liability in Law in Denmark

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2011-01-01

    emphasizes in various places that this or that is "the responsibility of the board of directors or management", and by emphasizing such legally defined focal points, the companies act is thus nevertheless instrumental in clarifying - and in the longer term perhaps to some degree increasing the stringency...

  12. APEX (Air Pollution Exercise) Volume 1: Game Director's Manual.

    Science.gov (United States)

    Environmental Protection Agency, Research Triangle Park, NC. Office of Manpower Development.

    The Game Director's Manual is the first in a set of 21 manuals (AA 001 009-001 029) used in APEX (Air Pollution Exercise), a computerized college and professional level "real world" simulation of a community with urban and rural problems, industrial activities, and air pollution difficulties. The participants, which may range in number from 18 to…

  13. Nematic liquid crystal director structures in rectangular regions

    Science.gov (United States)

    Walton, J.; Mottram, N. J.; McKay, G.

    2018-02-01

    We consider a shallow rectangular well of nematic liquid crystal subject to weak anchoring on the sides of the well. By considering weak anchoring instead of infinitely strong anchoring, we are able to analyze nematic equilibria in the well without the need to exclude point defects at the corners, as done in previous work in the area. For relatively weak anchoring, we are able to derive analytic expressions for the director alignment angle in terms of an infinite series of modes, involving roots of a transcendental equation. The analytic forms of the director configuration are then used to calculate critical anchoring strengths at which uniform and distorted director structures exchange stability. We also consider the asymptotic behavior of the director structure and energy for very strong anchoring. We show that in both cases—for the transitions from uniform to distorted states and the limit of infinitely strong anchoring—the approximate analytic expansions agree very well with corresponding numerical calculations of the full model.

  14. Attracting non-executive directors to the board

    NARCIS (Netherlands)

    A. de Jong (Abe); R.B.H. Hooghiemstra (Reggy); M. van Rinsum (Marcel)

    2013-01-01

    textabstractCompanies that are performing poorly from a commercial perspective and are struggling to tap into the advice and guidance of well-qualified non-executive directors need to consider new board members’ intrinsic motivations and the potential for enhancing their reputation if they are

  15. SME Non-Executive Directors: Having One and Being One

    Science.gov (United States)

    Gordon, Ian

    2013-01-01

    The objective of the study reported here was to ascertain the impact on small and medium-sized enterprise (SME) owner-managers of simulating having and being a non-executive director (NED) within the GOLD programme at Lancaster University, the purpose of which is to help owner-managers of SMEs to become better strategic leaders of their companies.…

  16. Comparison of Prime Movers Suitable for USMC Expeditionary Power Sources

    Energy Technology Data Exchange (ETDEWEB)

    Theiss, T J; Conklin, J. C.; Thomas, John F.; Armstrong, T. R.

    2000-04-18

    This report documents the results of the ORNL investigation into prime movers that would be desirable for the construction of a power system suitable for the United States Marine Corps (USMC) expeditionary forces under Operational Maneuvers From The Sea (OMFTS) doctrine. Discrete power levels of {approx}1, 5, 15, and 30 kW are considered. The only requirement is that the prime mover consumes diesel fuel. A brief description is given for the prime movers to describe their basic scientific foundations and relative advantages and disadvantages. A list of key attributes developed by ORNL has been weighted by the USMC to indicate the level of importance. A total of 14 different prime movers were scored by ORNL personnel in four size ranges (1,5, 15, & 30 kW) for their relative strength in each attribute area. The resulting weighted analysis was used to indicate which prime movers are likely to be suitable for USMC needs. No single engine or prime mover emerged as the clear-cut favorite but several engines scored as well or better than the diesel engine. At the higher load levels (15 & 30 kW), the results indicate that the open Brayton (gas turbine) is a relatively mature technology and likely a suitable choice to meet USMC needs. At the lower power levels, the situation is more difficult and the market alone is not likely to provide an optimum solution in the time frame desired (2010). Several prime movers should be considered for future developments and may be satisfactory; specifically, the Atkinson cycle, the open Brayton cycle (gas turbine), the 2-stroke diesel. The rotary diesel and the solid oxide fuel cell should be backup candidates. Of all these prime movers, the Atkinson cycle may well be the most suitable for this application but is an immature technology. Additional demonstrations of this engine will be conducted at ORNL. If this analysis is positive, then the performance of a generator set using this engine, the open Brayton and the 2-stroke diesel should

  17. Program Director Survey: Attitudes Regarding Child Neurology Training and Testing.

    Science.gov (United States)

    Valencia, Ignacio; Feist, Terri B; Gilbert, Donald L

    2016-04-01

    As a result of major clinical and scientific advances and changes in clinical practice, the role of adult neurology training for Child Neurology and Neurodevelopmental Disability (NDD) certification has become controversial. The most recently approved requirements for board eligibility for child neurology and neurodevelopmental disability residents still include 12 months in adult neurology rotations. The objective of this study was to assess United States child neurology and neurodevelopmental disability residency program directors' opinions regarding optimal residency training. The authors developed an 18-item questionnaire and contacted all 80 child neurology and neurodevelopmental disability program directors via e-mail, using SurveyMonkey. A total of 44 program directors responded (55%), representing programs that train 78 categorical and 94 total resident positions, approximately 70% of those filled in the match. Respondents identified multiple areas where child neurology residents need more training, including genetics and neuromuscular disease. A substantial majority (73%) believed child neurology and neurodevelopmental disability residents need less than 12 adult neurology training months; however, most (75%) also believed adult hospital service and man-power needs (55%) and finances (34%) would pose barriers to reducing adult neurology. Most (70%) believed reductions in adult neurology training should be program flexible. A majority believed the written initial certification examination should be modified with more child neurology and fewer basic neuroscience questions. Nearly all (91%) felt the views of child neurology and neurodevelopmental disability program directors are under-represented within the Accreditation Council for Graduate Medical Education Residency Review Committee. The requirement for 12 adult neurology months for Child Neurology and Neurodevelopmental Disability certification is not consistent with the views of the majority of program

  18. Physiological quality and seed respiration of primed Jatropha curcas seeds

    Directory of Open Access Journals (Sweden)

    Micheli Angelica Horbach

    2017-11-01

    Full Text Available ABSTRACT Seed deterioration is a natural and irreversible process. Nevertheless, seed priming with water and antioxidants can minimize oxidative damage in oilseeds, resulting in attenuation of seed deterioration. The objective of this assay was to evaluate seed priming on respiratory activity of Jatropha curcas submitted to accelerated aging. Seeds from two provenances (Janauba and Pedro J. Caballero were submitted to three priming treatments (control, immersion in deionized water, and with 750 µmol L-1 of ascorbic acid and treated for accelerated aging at 41 °C for 72 h. The results showed that the priming of J. curcas seeds promoted tolerance to accelerated aging. Primed seeds, with ascorbic acid from Janauba and deionized water from Pedro J. Caballero, resulted in a higher percentage of normal seedlings, and increased germination speed index and seed respiration. The decline of physiological quality of J. curcas seeds after accelerated aging is directly associated with a reduction in respiratory activity that is related to seed moisture content.

  19. Priming alters soil carbon dynamics during forest succession

    Science.gov (United States)

    Qiao, Na; Xu, Xingliang; Wang, Juan; Kuzyakov, Yakov

    2017-04-01

    The mechanisms underlying soil carbon (C) dynamics during forest succession remain challenged. We examined priming of soil organic matter (SOM) decomposition along a vegetation succession: grassland, young and old-growth forests. Soil C was primed much more strongly in young secondary forest than in grassland or old-growth forest. Priming resulted in large C losses (negative net C balance) in young-forest soil, whereas C stocks increased in grassland and old-growth forest. Microbial composition assessed by phospholipid fatty acids (PLFA) and utilization of easily available organics (13C-PLFA) indicate that fungi were responsible for priming in young-forest soils. Consequently, labile C inputs released by litter decomposition and root exudation determine microbial functional groups that decompose SOM during forest succession. These findings provide novel insights into connections between SOM dynamics and stabilization with microbial functioning during forest succession and show that priming is an important mechanism for contrasting soil C dynamics in young and old-growth forests.

  20. Priming of Native Soil Organic Matter by Pyrogenic Organic Matter

    Science.gov (United States)

    DeCiucies, S.; Lehmann, J.; Woolf, D.; Whitman, T.

    2016-12-01

    Within the global carbon (C) cycle, soil C makes up a critical and active pool. Pyrogenic C, (PyC) or black C, contributes to this pool, and has been shown to change the turnover rate of the non-pyrogenic soil organic carbon (nSOC) associated with it. This change in rate of mineralization is referred to as priming, which can be negative or positive. There are many possible mechanisms that may be causing this priming effect, both biological and chemical. This study employs incubation experiments to identify and parse these potential mechanisms, focusing on negative priming mechanisms which may have importance in global carbon storage and carbon cycling models. Continuous respiration measurements of soil/char and soil/biomass incubations using isotopically labeled biomass (13C and 15N) indicate that priming interactions are more significant in soils with higher carbon contents, and that higher temperature chars induce more negative priming over time. Current incubations are exploring the effects of chars pyrolyzed at different temperatures, chars extracted of DOC versus non-extracted, soils with differing carbon contents, and the effects of pH and nutrient adjusting incubations. We will continue to examine the contribution of the different mechanisms by isolating variables such as nutrient addition, soil texture, char application rate, and mineral availability. We anticipate that sorption on PyOM surfaces are important in nSOM stabilization and will continue to study these effects using highly labeled substrates and nano secondary ion mass spectrometry (nano-SIMS).

  1. Strategies for improving drug delivery: nanocarriers and microenvironmental priming.

    Science.gov (United States)

    Khalid, Ayesha; Persano, Stefano; Shen, Haifa; Zhao, Yuliang; Blanco, Elvin; Ferrari, Mauro; Wolfram, Joy

    2017-07-01

    The ultimate goal in the field of drug delivery is to exclusively direct therapeutic agents to pathological tissues in order to increase therapeutic efficacy and eliminate side effects. This goal is challenging due to multiple transport obstacles in the body. Strategies that improve drug transport exploit differences in the characteristics of normal and pathological tissues. Within the field of oncology, these concepts have laid the groundwork for a new discipline termed transport oncophysics. Areas covered: Efforts to improve drug biodistribution have mainly focused on nanocarriers that enable preferential accumulation of drugs in diseased tissues. A less common approach to enhance drug transport involves priming strategies that modulate the biological environment in ways that favor localized drug delivery. This review discusses a variety of priming and nanoparticle design strategies that have been used for drug delivery. Expert opinion: Combinations of priming agents and nanocarriers are likely to yield optimal drug distribution profiles. Although priming strategies have yet to be widely implemented, they represent promising solutions for overcoming biological transport barriers. In fact, such strategies are not restricted to priming the tumor microenvironment but can also be directed toward healthy tissue in order to reduce nanoparticle uptake.

  2. Alcohol Primes, Expectancies, and the Working Self-Concept

    Science.gov (United States)

    Hicks, Joshua A.; Schlegel, Rebecca J.; Friedman, Ronald S.; McCarthy, Denis M.

    2016-01-01

    Previous research has shown that alcohol consumption can lead to momentary changes in the self-concept (e.g., Steele & Josephs, 1990). In two studies (n = 150), we examined whether the implicit activation of alcohol expectancies (i.e., sociability-related expectancies) would also lead to changes in self-perception. To test this idea, participants first completed a measure of sociability-related alcohol expectancies. In a subsequent laboratory session, participants were exposed to either alcohol-related primes (i.e., pictures or words associated with alcohol) or neutral primes. After the priming task, participants completed an ostensibly unrelated self-concept survey that contained words related to sociability (e.g., “outgoing”) and non-sociability related words (e.g., “clever”). For both studies, results revealed that sociability-related alcohol expectancies were positively associated with sociability-related self-concept ratings for participants exposed to alcohol primes, but not for participants exposed to the neutral primes. Implications for the role implicit self-concept activation may have on drinking behaviors are discussed. PMID:19769437

  3. The Visual Priming of Motion-Defined 3D Objects.

    Directory of Open Access Journals (Sweden)

    Xiong Jiang

    Full Text Available The perception of a stimulus can be influenced by previous perceptual experience, a phenomenon known as perceptual priming. However, there has been limited investigation on perceptual priming of shape perception of three-dimensional object structures defined by moving dots. Here we examined the perceptual priming of a 3D object shape defined purely by motion-in-depth cues (i.e., Shape-From-Motion, SFM using a classic prime-target paradigm. The results from the first two experiments revealed a significant increase in accuracy when a "cloudy" SFM stimulus (whose object structure was difficult to recognize due to the presence of strong noise was preceded by an unambiguous SFM that clearly defined the same transparent 3D shape. In contrast, results from Experiment 3 revealed no change in accuracy when a "cloudy" SFM stimulus was preceded by a static shape or a semantic word that defined the same object shape. Instead, there was a significant decrease in accuracy when preceded by a static shape or a semantic word that defined a different object shape. These results suggested that the perception of a noisy SFM stimulus can be facilitated by a preceding unambiguous SFM stimulus--but not a static image or a semantic stimulus--that defined the same shape. The potential neural and computational mechanisms underlying the difference in priming are discussed.

  4. Attachment Security Balances Perspectives: Effects of Security Priming on Highly Optimistic and Pessimistic Explanatory Styles.

    Science.gov (United States)

    Deng, Yanhe; Yan, Mengge; Chen, Henry; Sun, Xin; Zhang, Peng; Zeng, Xianglong; Liu, Xiangping; Lye, Yue

    2016-01-01

    Highly optimistic explanatory style (HOES) and highly pessimistic explanatory style (HPES) are two maladaptive ways to explain the world and may have roots in attachment insecurity. The current study aims to explore the effects of security priming - activating supportive representations of attachment security - on ameliorating these maladaptive explanatory styles. 57 participants with HOES and 57 participants with HPES were randomized into security priming and control conditions. Their scores of overall optimistic attribution were measured before and after priming. Security priming had a moderating effect: the security primed HOES group exhibited lower optimistic attribution, while the security primed HPES group evinced higher scores of optimistic attribution. Furthermore, the security primed HOES group attributed positive outcomes more externally, while the security primed HPES group attributed successful results more internally. The results support the application of security priming interventions on maladaptive explanatory styles. Its potential mechanism and directions for future study are also discussed.

  5. Event Structure Influences Language Production: Evidence from Structural Priming in Motion Event Description

    Science.gov (United States)

    Bunger, Ann; Papafragou, Anna; Trueswell, John C.

    2013-01-01

    This priming study investigates the role of conceptual structure during language production, probing whether English speakers are sensitive to the structure of the event encoded by a prime sentence. In two experiments, participants read prime sentences aloud before describing motion events. Primes differed in 1) syntactic frame, 2) degree of lexical and conceptual overlap with target events, and 3) distribution of event components within frames. Results demonstrate that conceptual overlap between primes and targets led to priming of (a) the information that speakers chose to include in their descriptions of target events, (b) the way that information was mapped to linguistic elements, and (c) the syntactic structures that were built to communicate that information. When there was no conceptual overlap between primes and targets, priming was not successful. We conclude that conceptual structure is a level of representation activated during priming, and that it has implications for both Message Planning and Linguistic Formulation. PMID:24072953

  6. Cost of immune priming within generations: trade-off between infection and reproduction.

    Science.gov (United States)

    Contreras-Garduño, J; Rodríguez, M C; Rodríguez, M H; Alvarado-Delgado, A; Lanz-Mendoza, H

    2014-03-01

    Immune priming is a new paradigm in innate immunity. However, most studies have focused on the benefits of priming (enhanced survival and parasite clearance after a second challenge), while little attention has been paid to the costs. In this study, both factors were investigated in Anopheles albimanus primed against Plasmodium berghei. As previously observed in other invertebrates, compared to un-primed mosquitoes, those primed better controlled a challenge from the same parasite, and had a higher survival rate. Although there was no difference in the number of oviposited eggs between primed and control females, hatching rate was lower in primed than in control mosquitoes and it was more likely for control females to produce eggs than for primed females. Furthermore, a trade-off between parasite elimination and egg production was observed among primed mosquitoes, as primed females that successfully fought the infection were unable to produce eggs, but primed females that produced eggs were similarly infected as control un-primed ones. These results concord with recent mathematical models suggesting that reproduction affects immune priming outcomes, and may explain why in some species and under some conditions it seems that immune priming is not occurring. Copyright © 2014 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  7. Specific immune priming in the invasive ctenophore Mnemiopsis leidyi.

    Science.gov (United States)

    Bolte, Sören; Roth, Olivia; Philipp, Eva E R; Saphörster, Julia; Rosenstiel, Philip; Reusch, Thorsten B H

    2013-01-01

    Specific immune priming enables an induced immune response upon repeated pathogen encounter. As a functional analogue to vertebrate immune memory, such adaptive plasticity has been described, for instance, in insects and crustaceans. However, towards the base of the metazoan tree our knowledge about the existence of specific immune priming becomes scattered. Here, we exposed the invasive ctenophore Mnemiopsis leidyi repeatedly to two different bacterial epitopes (Gram-positive or -negative) and measured gene expression. Ctenophores experienced either the same bacterial epitope twice (homologous treatments) or different bacterial epitopes (heterologous treatments). Our results demonstrate that immune gene expression depends on earlier bacterial exposure. We detected significantly different expression upon heterologous compared with homologous bacterial treatment at three immune activator and effector genes. This is the first experimental evidence for specific immune priming in Ctenophora and generally in non-bilaterian animals, hereby adding to our growing notion of plasticity in innate immune systems across all animal phyla.

  8. Emotional priming depends on the degree of conscious experience.

    Science.gov (United States)

    Lohse, Michael; Overgaard, Morten

    2017-11-10

    Most experiments in consciousness research assume that awareness is a dichotomous 'either/or' phenomenon. However, participants can distinguish multiple levels of subjective experience of simple features (colour, shape etc.), which correlate with their performance in different tasks. As experiments showing multiple levels of perceptual awareness question the widespread idea that many forms of perception can occur unconsciously, we investigated emotional priming combined with methods able to measure small variations in subjective experience. We show awareness of emotional faces is gradual rather than dichotomous, and that the effects of emotional priming are predicted by the level of perceptual awareness of emotional faces, with no effects when reported unseen. The results question how much unconscious perceptions can influence behaviour. As priming is one of the most well-established phenomena believed to occur unconsciously, the results expand the growing body of evidence that questions the contributions of unconscious processing on behaviour. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  9. Preparing to fight back: Generation and storage of priming compounds.

    Directory of Open Access Journals (Sweden)

    Victoria ePastor

    2014-06-01

    Full Text Available Immune-stimulated plants are able to respond more rapidly and adequately to various biotic stresses allowing them to efficiently combat an infection. During the priming phase, plant are stimulated in absence of a challenge, and can accumulate and store conjugates or precursors of molecules as well as other compounds that play a role in defense. These molecules can be released during the defensive phase following stress. These metabolites can also participate in the first stages of the stress perception. Here, we report the metabolic changes occuring in primed plants during the priming phase. β-aminobutyric acid (BABA causes a boost of the primary metabolism through the tricarboxylic acids (TCA such as citrate, fumarate, (S-malate and 2-oxoglutarate, and the potentiation of phenylpropanoid biosynthesis and the octodecanoic pathway. On the contrary, Pseudomonas syringae pv tomato (PstAvrRpt2 represses the same pathways. Both systems used to prime plants share some common signals like the changes in the synthesis of amino acids and the production of SA and its glycosides, as well as IAA. Interestingly, a product of the purine catabolism, xanthosine, was found to accumulate following both BABA- and PstAvrRpt2-treatement. The compounds that are strongly affected in this stage are called priming compounds, since their effect on the metabolism of the plant is to induce the production of primed compounds that will help to combat the stress. At the same time, additional identified metabolites suggest the possible defense pathways that plants are using to get ready for the battle.

  10. Preparing to fight back: generation and storage of priming compounds

    Science.gov (United States)

    Pastor, Victoria; Balmer, Andrea; Gamir, Jordi; Flors, Victor; Mauch-Mani, Brigitte

    2014-01-01

    Immune-stimulated plants are able to respond more rapidly and adequately to various biotic stresses allowing them to efficiently combat an infection. During the priming phase, plant are stimulated in absence of a challenge, and can accumulate and store conjugates or precursors of molecules as well as other compounds that play a role in defense. These molecules can be released during the defensive phase following stress. These metabolites can also participate in the first stages of the stress perception. Here, we report the metabolic changes occuring in primed plants during the priming phase. β-aminobutyric acid (BABA) causes a boost of the primary metabolism through the tricarboxylic acids (TCA) such as citrate, fumarate, (S)-malate and 2-oxoglutarate, and the potentiation of phenylpropanoid biosynthesis and the octodecanoic pathway. On the contrary, Pseudomonas syringae pv tomato (PstAvrRpt2) represses the same pathways. Both systems used to prime plants share some common signals like the changes in the synthesis of amino acids and the production of SA and its glycosides, as well as IAA. Interestingly, a product of the purine catabolism, xanthosine, was found to accumulate following both BABA- and PstAvrRpt2-treatement. The compounds that are strongly affected in this stage are called priming compounds, since their effect on the metabolism of the plant is to induce the production of primed compounds that will help to combat the stress. At the same time, additional identified metabolites suggest the possible defense pathways that plants are using to get ready for the battle. PMID:25009546

  11. Motor priming by movement observation with contralateral concurrent action execution.

    Science.gov (United States)

    Itaguchi, Yoshihiro; Kaneko, Fuminari

    2018-02-01

    In the present study, the influence of simultaneous action execution on motor priming was investigated during movement observation using a simple-reaction task. Although previous studies have reported various effects of priming on motor performance, it has not yet been clarified how an additional source conveying kinetic information would modulate the priming effects. In the experiment, participants were asked to respond to an auditory cue by flexing their wrist while observing a line movement, which was slowly swinging like an inverted pendulum. In addition to the observation of line movement, the participants executed wrist flexion-extension actions synchronizing with line movement. The hand involved in pre-response wrist action varied with the priming condition: no movement execution (observation only), contralateral hand, and ipsilateral hand. In the contralateral condition, the stimulus-response congruency of movement direction was conflicted depending on the frame of reference (visual vs. anatomical coordinates). We found that all three priming conditions produced the compatibility effect, and the effect size did not differ between them. Importantly, in the contralateral condition, participants responded faster when the direction of line movement was congruent with the response movement in the anatomical coordinates. That is, the reaction time was shorter when pre-response action execution was in the flexion phase, even though the direction of observed movement and the response action were incongruent from the participants' view. These results suggest that kinetic information has a great contribution to the motor priming system, which can reverse the vision-based compatibility effect. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. Priming-induced Changes in Permafrost Soil Organic Matter Decomposition

    Science.gov (United States)

    Pegoraro, E.; Schuur, E.; Bracho, R. G.

    2015-12-01

    Warming of tundra ecosystems due to climate change is predicted to thaw permafrost and increase plant biomass and litter input to soil. Additional input of easily decomposable carbon can alter microbial activity by providing a much needed energy source, thereby accelerating soil organic matter decomposition. This phenomenon, known as the priming effect, can increase CO2 flux from soil to the atmosphere. However, the extent to which this mechanism can decrease soil carbon stocks in the Arctic is unknown. This project assessed priming effects on permafrost soil collected from a moist acidic tundra site in Healy, Alaska. We hypothesized that priming would increase microbial activity by providing microbes with a fresh source of carbon, thereby increasing decomposition of old and slowly decomposing carbon. Soil from surface and deep layers were amended with multiple pulses of uniformly 13C labeled glucose and cellulose, and samples were incubated at 15° C to quantify whether labile substrate addition increased carbon mineralization. We quantified the proportion of old carbon mineralization by measuring 14CO2. Data shows that substrate addition resulted in higher respiration rates in amended soils; however, priming was only observed in deep layers, where 30% more soil-derived carbon was respired compared to control samples. This suggests that microbes in deep layers are limited in energy, and the addition of labile carbon increases native soil organic matter decomposition, especially in soil with greater fractions of slowly decomposing carbon. Priming in permafrost could exacerbate the effects of climate change by increasing mineralization rates of carbon accumulated over the long-term in deep layers. Therefore, quantifying priming effect in permafrost soils is imperative to understanding the dynamics of carbon turnover in a warmer world.

  13. Emotional inteligence model for directors of research centers in Mexico

    Directory of Open Access Journals (Sweden)

    Mara Maricela Trujillo Flores

    2008-01-01

    Full Text Available El objetivo de este trabajo es mostrar resultados del modelo IE-Martruj, concebido para la medición de la inteligencia emocional de directores de centros de investigación; fue aplicado a cuarenta y tres directores de centros de investigación en México. El proceso de validación y confiabilidad del modelo es descrito en detalle, así como su formulación matemática. Como resultado de esta investigación, se muestra como conclusión general que: El modelo estudiado es un instrumento apropiado para la tarea propuesta, y que la Inteligencia Emocional (IE de los directores de centros de investigación en México está asociada positivamente con la motivación, la capacidad de autoevaluación, la autorregulación, la empatía y las habilidades sociales. Así mismo, se sometieron a prueba, con resultados positivos, las siguientes hipótesis: H1 - La motivación, iniciativa, optimismo e involucramiento son condiciones que se hallan correlacionadas positivamente con la efectividad del funcionamiento de los directores de centros de investigación. H2 - El autoconocimiento, la conciencia emocional, la auto evaluación precisa y la autoconciencia están positivamente correlacionados entre ellas y son parte esencial de la inteligencia intrapersonal. H3 - La autorregulación exhibida por los directores, su autocontrol, adaptabilidad y autoconciencia están positivamente correlacionados entre sí y también son parte de la inteligencia intrapersonal. H4 - La empatía, la comprensión de los demás, el desarrollo de las competencias de los subordinados, la inclinación al servicio, el manejo de la diversidad y la congruencia política están positivamente correlacionados entre sí y son parte de la inteligencia interpersonal. H5 - Las habilidades sociales de los directores, que también integran la inteligencia interpersonal, les permiten tener mayor influencia sobre el equipo de trabajo,expresada en mayor comunicación, mejor manejo de situaciones

  14. Modified Three-Dimensional Multicarrier Optical Prime Codes

    Directory of Open Access Journals (Sweden)

    Rajesh Yadav

    2016-01-01

    Full Text Available We propose a mathematical model for novel three-dimensional multicarrier optical codes in terms of wavelength/time/space based on the prime sequence algorithm. The proposed model has been extensively simulated on MATLAB for prime numbers (P to analyze the performance of code in terms of autocorrelation and cross-correlation. The simulated outcome resembles the mathematical model and gives better results over other methods available in the literature as far as autocorrelation and cross-correlation are concerned. The proposed 3D optical codes are more efficient in terms of cardinality, improved security, and providing quality of services.

  15. Cybersecurity Vulnerability Analysis of the PLC PRIME Standard

    Directory of Open Access Journals (Sweden)

    Miguel Seijo Simó

    2017-01-01

    Full Text Available Security in critical infrastructures such as the power grid is of vital importance. The Smart Grid puts power grid classical security approach on the ropes, since it introduces cyberphysical systems where devices, communications, and information systems must be protected. PoweRline Intelligent Metering Evolution (PRIME is a Narrowband Power-Line Communications (NB-PLC protocol widely used in the last mile of Advanced Metering Infrastructure (AMI deployments, playing a key role in the Smart Grid. Therefore, this work aims to unveil the cybersecurity vulnerabilities present in PRIME standard, proposing solutions and validating and discussing the results obtained.

  16. Density of primes in l-th power residues

    Indian Academy of Sciences (India)

    Given a prime number , a finite set of integers S={a1,…,am} and many -th roots of unity ril,i=1,…,m we study the distribution of primes in Q(l) such that the -th residue symbol of ai with respect to is ril, for all . We find out that this is related to the degree of the extension Q(a1l1,…,a1lm)/Q. We give an algorithm ...

  17. Prime Minister of Japan speaks at Kurchatov Institute

    International Nuclear Information System (INIS)

    2003-01-01

    During his official visit to the Russian Federation, Mr. J. Koizumi, Prime Minister of Japan, was invited to speak on 11 January 2003 to the participants in the International Scientists Conference to commemorate the 100th birthday of Academician I.V. Kurchatov. When asked from people in the audience at the Kurchatov Institute, Prime Minister Koizumi confirmed that during his recent meeting with the President of the Russian Federation, Vladimir Putin, at the Kremlin, they have discussed the construction of a fusion installation, which is the ITER Project

  18. Benefits of rice seed priming are offset permanently by prolonged storage and the storage conditions

    OpenAIRE

    Hussain, Saddam; Zheng, Manman; Khan, Fahad; Khaliq, Abdul; Fahad, Shah; Peng, Shaobing; Huang, Jianliang; Cui, Kehui; Nie, Lixiao

    2015-01-01

    Seed priming is a commercially successful practice, but reduced longevity of primed seeds during storage may limit its application. We established a series of experiments on rice to test: (1) whether prolonged storage of primed and non-primed rice seeds for 210 days at 25?C or ?4?C would alter their viability, (2) how long primed rice seed would potentially remain viable at 25?C storage, and (3) whether or not post-storage treatments (re-priming or heating) would reinstate the viability of st...

  19. The Staff Association (SA) in the Enlarged Directorate (ED) meeting!

    CERN Multimedia

    Staff Association

    2017-01-01

    The Vice-President and the President presented the plan of activities of the Staff Association for 2017 and expressed the Staff Association’s concerns at the meeting of the Enlarged Directorate (Directors and Heads of Departments and Units) on 3 April. Five topics were presented, starting with the implementation of the decisions made during the 2015 Five-Yearly Review. Five-Yearly Review – Follow-up (see Echo No. 257) 2016 – Key points of implementation Several changes were already implemented in 2016: review of the Staff Rules and Regulations in January 2016 for the diversity aspects, and in September 2016 to incorporate the new career structure and the new salary grid with grades; review of the Administrative Circular No. 26 (Rev. 11) on the “Recognition of Merit”; placement in grades and provisional placement in benchmark jobs of all staff members; definition of guidelines for the 2017 MERIT exercise. The Staff Association was extensively involved in the...

  20. Defining the management role of the department medical director.

    Science.gov (United States)

    Brady, T F; Carpenter, C R

    1986-01-01

    Through analysis of medical and administrative director positions it is possible to identify an organizational structure for medical departments that enhances departmental operations. Possible roles and tasks that describe managerial responsibilities are considered, and a review of the literature identifies options for how these roles or tasks can be shared between medical and nonmedical managers at the departmental level. These options are refined based on interviews with department-level managers at a case study hospital. Three models are then explored: unity of command, shared accountability, and split accountability. The unity of command model is recommended. In this model, the medical director assumes total authority and accountability for departmental operations through some sort of "enfranchisement." A more formal planning process and a review of job descriptions are also recommended.

  1. 75 FR 63204 - Sunshine Act Meeting of the Board of Directors and Its Committees; Amended Notice; Changes to...

    Science.gov (United States)

    2010-10-14

    ... Update presented by: a. James Fry, Executive Director, Legal Services of Alabama b. Mark Moreau, Executive Director, Southeast Louisiana Legal Services. c. Samuel Buchanan, Executive Director, Mississippi... Chairman to Appoint Non-Directors to the Board of Directors' Development Committee. 17. Consider and act on...

  2. Priming of immune responses against transporter associated with antigen processing (TAP)-deficient tumours: tumour direct priming.

    Science.gov (United States)

    Li, Xiao-Lin; Zhang, Dongqing; Knight, David; Odaka, Yoshinobu; Glass, Jonathan; Mathis, J Michael; Zhang, Qian-Jin

    2009-11-01

    We previously showed that introduction of transporter associated with antigen processing (TAP) 1 into TAP-negative CMT.64, a major histocompatibility complex class I (MHC-I) down-regulated mouse lung carcinoma cell line, enhanced T-cell immunity against TAP-deficient tumour cells. Here, we have addressed two questions: (1) whether such immunity can be further augmented by co-expression of TAP1 with B7.1 or H-2K(b) genes, and (2) which T-cell priming mechanism (tumour direct priming or dendritic cell cross-priming) plays the major role in inducing an immune response against TAP-deficient tumours. We introduced the B7.1 or H-2K(b) gene into TAP1-expressing CMT.64 cells and determined which gene co-expressed with TAP1 was able to provide greater protective immunity against TAP-deficient tumour cells. Our results show that immunization of mice with B7.1 and TAP1 co-expressing but not H-2K(b) and TAP1 co-expressing CMT.64 cells dramatically augments T-cell-mediated immunity, as shown by an increase in survival of mice inoculated with live CMT.64 cells. In addition, our results suggest that induction of T-cell-mediated immunity against TAP-deficient tumour cells could be mainly through tumour direct priming rather than dendritic cell cross-priming as they show that T cells generated by tumour cell-lysate-loaded dendritic cells recognized TAP-deficient tumour cells much less than TAP-proficient tumour cells. These data suggest that direct priming by TAP1 and B7.1 co-expressing tumour cells is potentially a major mechanism to facilitate immune responses against TAP-deficient tumour cells.

  3. Gail Harlamoff: Executive Director, Life Lab Science Program

    OpenAIRE

    Rabkin, Sarah

    2010-01-01

    Gail Harlamoff is Executive Director of the Life Lab Science Program, a nationally recognized, award-winning nonprofit science and environmental organization located on the UC Santa Cruz campus. Founded in 1979, Life Lab helps schools develop gardens and implement curricula to enhance students’ learning about science, math, and the natural world. The program has trained tens of thousands of educators in more than 1400 schools across the country. Life Lab’s specialized initiatives inc...

  4. NCAA Female Athletic Directors' Reported Barriers, Pathways, and Mentoring

    OpenAIRE

    Corwin, Dawn Marie

    2015-01-01

    This study utilized a nationwide survey of collegiate female athletic directors in the three NCAA divisions to ask about their perceptions about organizational barriers, pathways, and mentorship. The following research questions guided the thesis, with a feminist Standpoint Theory focus: (1) What are some of the organizational barriers that keep women from becoming ADs? (2)What are some of the pathways that women take to become an AD? (3)What are the roles of mentoring in advancing th...

  5. Program directors' perceptions of undergraduate athletic training student retention.

    Science.gov (United States)

    Bowman, Thomas G; Hertel, Jay; Mazerolle, Stephanie M; Dodge, Thomas M; Wathington, Heather D

    2015-02-01

    The average retention rate for students enrolled in undergraduate athletic training programs (ATPs) nationwide has been reported to be 81%, and slightly more than half of program directors (PDs) have indicated that retention of athletic training students (ATSs) is a problem. However, why PDs do or do not believe ATS retention is problematic is unknown. To determine why PDs do or do not believe ATS retention is problematic. Qualitative study. Undergraduate ATPs. We obtained responses from 177 of the 343 PDs (51.6%). Using data saturation as a guide, we randomly selected 16 PDs from the survey responses to participate in follow-up telephone interviews; 8 believed retention was a problem and 8 did not. During audio-recorded telephone interviews, we asked PDs why they thought retention was or was not a problem for athletic training education. Following verbatim transcription, we used grounded theory to analyze the interview data and maintained trustworthiness by using intercoder agreement, member checks, and peer review. Program directors believed that retaining ATSs was a problem because students lack information regarding athletic training and the rigor of the ATP. Program directors were consistent in their perception that ATPs do not have a retention challenge because of the use of a secondary admissions process. This finding was likely based on personal use of a secondary admissions process in the ATPs these PDs lead. Program directors who lead ATPs that struggle to retain ATSs should consider using a secondary admissions process. During the preprofessional phase of the ATP, faculty and staff should work to socialize students to the demands of the ATP and the professional lives of athletic trainers.

  6. Resident Preferences for Program Director Role in Wellness Management.

    Science.gov (United States)

    Kolarik, Russ C; O'Neal, Richard L; Ewing, Joseph A

    2018-05-01

    Burnout and depression are prevalent among resident physicians, though the supportive role of the program director (PD) is not well defined. To understand the residents' view of the residency program director's role in assessing and promoting resident wellness. A single institution survey of all house staff was conducted in 2017. Rates of burnout and depression were identified via the 2-item Maslach Burnout Inventory (MBI) and the Patient Health Questionaire-2 (PHQ-2), respectively. Residents then qualified their preferences for various assistance services and for the role of their program directors in assisting them. One-hundred sixty-one of 202 (79.7%) residents completed the survey. The rate of depression was 28%. Rates of emotional exhaustion and depersonalization (2-item MBI) were 44 and 62%, respectively. Only 4% of respondents had used the Employee Assistance Program (EAP) in the prior 12 months. Eighty-two percent of residents were in favor of PDs inquiring about wellness regardless of their job performance and only 1% of residents stated the PD should not inquire about wellness at all. Thirty-three percent of residents reported that they would be likely to contact EAP on their own if they felt unwell. Significantly more residents (62%) reported being more likely to contact EAP if recommended by their PD (33 vs 62%, p < 0.001%). Important perceived barriers to seeking assistance were lack of time (65%), lack of knowledge of how to contact EAP (41%), and concerns about appearing weak (35%). Despite a high prevalence of burnout and depression, residents are unlikely to seek help on their own. Program directors have an important role in assessing and promoting the wellness of their residents. The majority of residents wants their PD to inquire about wellness and may be more likely to seek and receive help if recommended and facilitated by their PD.

  7. Professor V. Weisskopf, CERN Director General (1961-1965)

    CERN Multimedia

    1962-01-01

    Well known theoretical physicist Victor Weisskopf has died aged 93. Born in Austria, he later worked with Schrodinger in Berlin before emigrating to the US in 1937, where he joined the Manhattan project in 1944, and was witness to the Trinity Test in July 1945. In 1946 he became professor of physics at MIT. He took leave of absence to be Director General of CERN, the European Organization for Nuclear Physics, from 1961-1965.

  8. Director of IMCS - National Prize Laureate of Moldova

    OpenAIRE

    Editorial board of the "Computer Science Journal of Moldova"

    2012-01-01

    Director of the Institute of Mathematics and Computer Science, Vice Editor-in-Chief of CSJM, and our colleague, D.Hab. Svetlana Cojocaru, in 2011 became the National Prize Laureate of Moldova. In accordance with Government decision, this distinction is given for ``outstanding achievements whose results have substantially enriched science, culture and art, had a considerable contribution to promoting a positive image of the country in the international arena, a significant impact on the develo...

  9. Craniofacial Surgery Fellowship Selection Criteria: A National Program Director Survey.

    Science.gov (United States)

    Egro, Francesco M; Blecher, Nathaniel A; Losee, Joseph E; Nguyen, Vu T; Goldstein, Jesse

    2017-07-01

    Candidate characteristics for craniofacial fellowship training still remain unknown, as no data are available in the literature. This study aims to provide information on the criteria that are used to select and rank applicants for the craniofacial surgery fellowship match. A 38-question survey was sent in April 2015 to all craniofacial surgery fellowship program directors (n = 29) involved in the US match using QuestionPro Survey Software. The survey investigated factors used for selection of applicants, including medical school, residency training, research experience, fellowship interview, and candidate characteristics. A 5-point Likert scale was used to grade 33 factors from "not at all important" (1) to "essential in making my decision" (5); or for 5 controversial factors from "very negative impact" (1) to "very positive impact in making my decision" (5). A total of 62% (18 out of 29) of responses were received from craniofacial surgery program directors. The most important factors were professionalism and ethics (4.7 ± 0.5), perceived commitment to craniofacial surgery (4.6 ± 0.8), interactions with faculty and staff (4.5 ± 0.5), interpersonal skills (4.5 ± 0.5), and overall interview performance (4.4 ± 0.6). Factors that have a negative impact on the selection process include graduation from a nonplastic surgery residency program (1.9 ± 0.7) or a non-US plastic surgery residency program (2.2 ± 0.6), and visa requirement (2.2 ± 0.5). This study provides data on craniofacial surgery program directors' perception on the criteria important for fellowship applicant selection. It is our hope that program directors, residency programs, and applicants find this data useful as they prepare for the craniofacial fellowship match.

  10. Host government directorate: London 2012 Olympic and Paralympic emblem guidelines

    OpenAIRE

    2015-01-01

    These guidelines issued by the London Organising Committee of the Olympic Games and Paralympic Games Ltd (“LOCOG”) provide standards, requirements and guidelines for use of the London 2012 Olympic Games Emblem (the “Emblem”), the London 2012 Paralympic Games Emblem (the “Paralympic Emblem”) and the Dual London 2012 Olympic and Paralympic Emblems (“Dual Emblems”) by authorised Host Government Directorate only.

  11. The effects of the concreteness of differently valenced words on affective priming.

    Science.gov (United States)

    Yao, Zhao; Wang, Zhenhong

    2013-07-01

    This study aimed to determine whether affective priming is influenced by the concreteness of emotional words. To address this question, we conducted three experiments using lexical decision-priming task. In Experiment 1, positive-abstract (PA) and positive-concrete (PC) words were used as primes to examine the effect of the concreteness of positive words on affective priming, and in Experiment 2, negative-abstract (NA) and negative-concrete (NC) words were used as primes to examine the effect of the concreteness of negative words on affective priming. Results showed that participants responded faster to affectively congruent-abstract trails than incongruent-abstract trails in PA prime conditions, but for PC or negative word (NC and NA) prime conditions, there were no differences between the response times of congruent trails and incongruent trails. To examine the reliability of the priming effects observed in Experiments 1 and 2, we set up a neutral condition as a baseline in Experiment 3, through which we confirmed the difference in the affective priming effect between positive and negative primes in a concrete-abstract dimension. PA words were found to have the tendency to possess more emotional load and facilitate affective association between the prime and the target. The study finding suggests that aside from arousal and valence, the concreteness of positive words also has an impact on affective priming effect. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. Eos Interviews Robert Van Hook, Former AGU Interim Executive Director

    Science.gov (United States)

    Showstack, Randy

    2010-08-01

    Robert Van Hook, who served as AGU's interim executive director since January 2009, led the organization during a transition period that began with the retirement of long-serving executive director A. F. (“Fred”) Spilhaus Jr. Van Hook's tenure concluded on 30 August when Christine McEntee assumed her position as AGU's new executive director (see Eos, 91(17), 153, 156, 2010). During his tenure at AGU, which overlapped with a global economic recession, Van Hook helped to guide the organization through key structural governance changes, strategic planning, and upgrades in technology, human resources, and accounting. He also helped to revitalize public outreach and member services, among many other efforts. Van Hook, president of Transition Management Consulting, recently reflected upon his tenure, the transition period, and the future of AGU. Van Hook credits AGU's strong volunteer leadership—including past presidents Tim Killeen and Tim Grove, current president Mike McPhaden, and president-elect Carol Finn—for courage in moving the organization through a successful transition. “They were the ones who shoved the boat off from the shore. I was lucky enough to be invited into the boat,” he said. He also credits the staff for their resiliency and commitment to supporting AGU's science.

  13. Interlocking Corporate Directorates and the Global City Hierarchy

    Directory of Open Access Journals (Sweden)

    Jeffrey Kentor

    2015-08-01

    Full Text Available This paper examines the direct and indirect economic linkages of the most prominent cities in the world, those commonly referred to as “global cities”, in terms of the direct and indirect linkages of the boards of directors of Fortune Global 500 firms headquartered in a given city with boards of directors of other firms. Specifically, we identify the interlocks of corporate boards located within these major cities with other Fortune 500 boards of directors by degrees of separation, and present a new ranking for selected global cities based upon these direct and indirect ties. We find that New York clearly dominates these economic linkages, followed by London and Paris. This is most pronounced for financial companies. Contrary to other global city rankings, we locate Tokyo below Frankfurt and Chicago on this dimension. We argue that these multiple levels of indirect relationships reflect a significant, and until now unexplored, dimension of what it means to be a “global” city.

  14. 75 FR 28262 - Office of the Director, National Institutes of Health; Notice of Meeting

    Science.gov (United States)

    2010-05-20

    .... to 9:30 p.m. Agenda: The ACD review of the Pioneer and Innovator Awards. Place: National Institutes... of the Director's home page: http://www.nih.gov/about/director/acd.htm , where an agenda and any...

  15. Flight Directors Puddy and Shaffer in Mission Control during Skylab 2 launch

    Science.gov (United States)

    1973-01-01

    Flight Directors Donald R. Puddy (left background) and Philip C. Shaffer are seated at the flight director's console in the Mission Opeations Control Room in the Mission Control Center at JSC during Skylab 2 launch activity.

  16. The Librarian as Winner: Eugenie Prime of Hewlett-Packard.

    Science.gov (United States)

    Searcher, 1997

    1997-01-01

    Eugenie Prime, Manager of Corporate Libraries at Hewlett-Packard Laboratories is interviewed. Discussion focuses on her previous position heading Glendale Adventist Hospital's CINAHL database program; the scope of library services at Hewlett-Packard; content of the company's Web site; change and the role of professional associations and…

  17. Salinity effect and seed priming treatments on the germination of ...

    African Journals Online (AJOL)

    AJL

    2012-04-17

    Apr 17, 2012 ... non-normal error distribution and serial correlation between the numbers of seeds counted on different dates from the same experimental unit (Petri dish, ..... The effect of priming on seedling emergence of differentially matured watermelon (Citrullus lanatus (Thunb.) Matsum and Nakai) seeds. Sci. Horticult.

  18. Integers without Large Prime Factors in Short Intervals: Conditional ...

    Indian Academy of Sciences (India)

    ... Public Lectures · Lecture Workshops · Refresher Courses · Symposia · Live Streaming. Home; Journals; Proceedings – Mathematical Sciences; Volume 120; Issue 5. Integers without Large Prime Factors in Short Intervals: Conditional Results. Goutam Pal Satadal Ganguly. Volume 120 Issue 5 November 2010 pp 515-524 ...

  19. 13 CFR 125.2 - Prime contracting assistance.

    Science.gov (United States)

    2010-01-01

    ... contract containing bundled or substantially bundled requirements, an agency must conduct market research... procurements as prime contractors. (3) Requirement for market research. In addition to the requirements of... furnish a copy of the information to the SBA Commercial Market Representative (CMR) servicing the...

  20. Rhythmic Priming Enhances the Phonological Processing of Speech

    Science.gov (United States)

    Cason, Nia; Schon, Daniele

    2012-01-01

    While natural speech does not possess the same degree of temporal regularity found in music, there is recent evidence to suggest that temporal regularity enhances speech processing. The aim of this experiment was to examine whether speech processing would be enhanced by the prior presentation of a rhythmical prime. We recorded electrophysiological…