Science.gov

Sample records for actions procurement action

  1. 7 CFR 3565.257 - Procurement actions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Procurement actions. 3565.257 Section 3565.257... AGRICULTURE GUARANTEED RURAL RENTAL HOUSING PROGRAM Property Requirements § 3565.257 Procurement actions. All construction procurement actions, whether by sealed bid or by negotiation, must be conducted in a manner...

  2. Summary data on all NASA procurement actions

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during Fiscal Year 1992 (FY-92). The dollar value on procurements over $25,000 amounted to 97 percent of the total dollar value of procurement actions completed during FY-92. However, these larger procurements accounted for only 28 percent of the total actions. Procurement action, as used in this report, means contractual actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement or modifications such as supplemental agreements, change orders, or terminations to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract.

  3. Summary data on all NASA procurement actions

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during the first six months on fiscal year 1990 are presented. Areas addressed include competition in NASA awards, awards to business firms, awards to educational and other nonprofit institutions, contract for operation of Jet Propulsion Laboratory, and awards through other government agencies. Other topics covered are the U.S. geographical distribution of awards, awards placed outside the U.S., and procurement activity by installation.

  4. Handbook for preparation of Individual Procurement Action Report

    SciTech Connect

    1996-10-01

    The Procurement and Assistance Data System (PADS) provides a mechanism for collecting, assembling, organizing, and presenting acquisition and assistance data for the Department of Energy (DOE). This handbook and associated documents establish a uniform system to report acquisition/assistance data to PADS for the collection, processing, and dissemination of official statistical data on the Department`s acquisition and assistance actions. The data provides, based on information available at the time of request, a basis for any recurring and special reports to the senior procurement executive, Congress, General Accounting Office (GAO), Federal executive agencies, Office of management and Budget (OMB), and the general public. It provides information for measuring and assessing the extent to which small business firms and small disadvantages business enterprises are sharing in DOE placement, and for other acquisition and assistance policy and management control purposes. The Handbook for the Preparation of the Individual Procurement Action Report (IPAR) has been designed in two sections; Procurement and Financial Assistance to support the individual forms.

  5. Action!

    ERIC Educational Resources Information Center

    Senese, Joseph

    1998-01-01

    A small group of teachers at one Illinois high school is helping to effect and promote change. Through the Action Research Laboratory (ARL), teams of teachers conduct collaborative action research to improve classroom practices. Data from the first two years of the ARL indicate that teachers are eager to participate in, and have thrived in, their…

  6. 48 CFR 719.271-7 - Reports on procurement actions that are exempted from screening.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Reports on procurement....271-7 Reports on procurement actions that are exempted from screening. (a) Unilateral and class set... concludes that it would be practicable to accomplish all or a portion of the procurement involved...

  7. Choosing Actions

    PubMed Central

    Rosenbaum, David A.; Chapman, Kate M.; Coelho, Chase J.; Gong, Lanyun; Studenka, Breanna E.

    2013-01-01

    Actions that are chosen have properties that distinguish them from actions that are not. Of the nearly infinite possible actions that can achieve any given task, many of the unchosen actions are irrelevant, incorrect, or inappropriate. Others are relevant, correct, or appropriate but are disfavored for other reasons. Our research focuses on the question of what distinguishes actions that are chosen from actions that are possible but are not. We review studies that use simple preference methods to identify factors that contribute to action choices, especially for object-manipulation tasks. We can determine which factors are especially important through simple behavioral experiments. PMID:23761769

  8. Action semantics modulate action prediction.

    PubMed

    Springer, Anne; Prinz, Wolfgang

    2010-11-01

    Previous studies have demonstrated that action prediction involves an internal action simulation that runs time-locked to the real action. The present study replicates and extends these findings by indicating a real-time simulation process (Graf et al., 2007), which can be differentiated from a similarity-based evaluation of internal action representations. Moreover, results showed that action semantics modulate action prediction accuracy. The semantic effect was specified by the processing of action verbs and concrete nouns (Experiment 1) and, more specifically, by the dynamics described by action verbs (Experiment 2) and the speed described by the verbs (e.g., "to catch" vs. "to grasp" vs. "to stretch"; Experiment 3). These results propose a linkage between action simulation and action semantics as two yet unrelated domains, a view that coincides with a recent notion of a close link between motor processes and the understanding of action language.

  9. Action physics

    NASA Astrophysics Data System (ADS)

    McGinness, Lachlan P.; Savage, C. M.

    2016-09-01

    More than a decade ago, Edwin Taylor issued a "call to action" that presented the case for basing introductory university mechanics teaching around the principle of stationary action [E. F. Taylor, Am. J. Phys. 71, 423-425 (2003)]. We report on our response to that call in the form of an investigation of the teaching and learning of the stationary action formulation of physics in a first-year university course. Our action physics instruction proceeded from the many-paths approach to quantum physics to ray optics, classical mechanics, and relativity. Despite the challenges presented by action physics, students reported it to be accessible, interesting, motivational, and valuable.

  10. Action Learning.

    ERIC Educational Resources Information Center

    1996

    These four papers were presented at a symposium on action learning moderated by Lex Dilworth at the 1996 conference of the Academy of Human Resource Development. "Developing an Infrastructure for Individual and Organizational Change: Transfer of Learning from an Action Reflection Learning (ARL) Program" (ARL Inquiry) reports findings from a study…

  11. Action perception predicts action performance

    PubMed Central

    Bailey, Heather R.; Kurby, Christopher A.; Giovannetti, Tania; Zacks, Jeffrey M.

    2013-01-01

    Everyday action impairments often are observed in demented older adults, and they are common potential barriers to functional independence. We evaluated whether the ability to segment and efficiently encode activities is related to the ability to execute activities. Further, we evaluated whether brain regions important for segmentation also were important for action performance. Cognitively healthy older adults and those with very mild or mild dementia of the Alzheimer's type watched and segmented movies of everyday activities and then completed the Naturalistic Action Test. Structural MRI was used to measure volume in the dorsolateral prefrontal cortex (DLPFC), medial temporal lobes (MTL), posterior cortex, and anterior cingulate cortex (ACC). Dementia status and the ability to segment everyday activities strongly predicted naturalistic action performance, and MTL volume largely accounted for this relationship. In addition, the current results supported the Omission-Commission Model: Different cognitive and neurological mechanisms predicted different types of action error. Segmentation, dementia severity, and MTL volume predicted everyday omission errors, DLPFC volume predicted commission errors, and ACC volume predicted action additions. These findings suggest that event segmentation may be critical for effective action production, and that the segmentation and production of activities may recruit the same event representation system. PMID:23851113

  12. Action perception predicts action performance.

    PubMed

    Bailey, Heather R; Kurby, Christopher A; Giovannetti, Tania; Zacks, Jeffrey M

    2013-09-01

    Everyday action impairments often are observed in demented older adults, and they are common potential barriers to functional independence. We evaluated whether the ability to segment and efficiently encode activities is related to the ability to execute activities. Further, we evaluated whether brain regions important for segmentation also were important for action performance. Cognitively healthy older adults and those with very mild or mild dementia of the Alzheimer's type watched and segmented movies of everyday activities and then completed the Naturalistic Action Test. Structural MRI was used to measure volume in the dorsolateral prefrontal cortex (DLPFC), medial temporal lobes (MTL), posterior cortex, and anterior cingulate cortex (ACC). Dementia status and the ability to segment everyday activities strongly predicted naturalistic action performance, and MTL volume largely accounted for this relationship. In addition, the current results supported the Omission-Commission Model: Different cognitive and neurological mechanisms predicted different types of action error. Segmentation, dementia severity, and MTL volume predicted everyday omission errors, DLPFC volume predicted commission errors, and ACC volume predicted action additions. These findings suggest that event segmentation may be critical for effective action production, and that the segmentation and production of activities may recruit the same event representation system.

  13. Action Research

    ERIC Educational Resources Information Center

    Milton-Brkich, Katie Lynn; Shumbera, Kristen; Beran, Becky

    2010-01-01

    Defined as "any systemic inquiry conducted by teachers... for the purpose of gathering information about how their particular schools operate, how they teach, and how their students learn" (Mertler, 2009), "action research" is empowering and professional research done by teachers to inform and improves their own practices. Although there are many…

  14. Citizen's actions

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The role played by individual citizens as consumers of energy was examined, with emphasis on studying ways in which their action could result in energy conservation. It was shown that there are ways that energy can be conserved in this way, with citizens acting either individually or in groups. The potential savings are significant, but the actual savings may be quite small. The citizens need to be motivated to save and to believe in a conservation ethic; developing such an ethic is difficult, and perhaps not responsive to the shotgun approach now being attempted. The true course of action may be to synthesize new societal structures that provide the maximum evolution of culture within the limitation of scarce energy resources.

  15. Actionable Nuggets

    PubMed Central

    McColl, Mary Ann; Aiken, Alice; Smith, Karen; McColl, Alexander; Green, Michael; Godwin, Marshall; Birtwhistle, Richard; Norman, Kathleen; Brankston, Gabrielle; Schaub, Michael

    2015-01-01

    Abstract Objective To present the results of a pilot study of an innovative methodology for translating best evidence about spinal cord injury (SCI) for family practice. Design Review of Canadian and international peer-reviewed literature to develop SCI Actionable Nuggets, and a mixed qualitative-quantitative evaluation to determine Nuggets’ effect on physician knowledge of and attitudes toward patients with SCI, as well as practice accessibility. Setting Ontario, Newfoundland, and Australia. Participants Forty-nine primary care physicians. Methods Twenty Actionable Nuggets (pertaining to key health issues associated with long-term SCI) were developed. Nugget postcards were mailed weekly for 20 weeks to participating physicians. Prior knowledge of SCI was self-rated by participants; they also completed an online posttest to assess the information they gained from the Nugget postcards. Participants’ opinions about practice accessibility and accommodations for patients with SCI, as well as the acceptability and usefulness of Nuggets, were assessed in interviews. Main findings With Actionable Nuggets, participants’ knowledge of the health needs of patients with SCI improved, as knowledge increased from a self-rating of fair (58%) to very good (75%) based on posttest quiz results. The mean overall score for accessibility and accommodations in physicians’ practices was 72%. Participants’ awareness of the need for screening and disease prevention among this population also increased. The usefulness and acceptability of SCI Nugget postcards were rated as excellent. Conclusion Actionable Nuggets are a knowledge translation tool designed to provide family physicians with concise, practical information about the most prevalent and pressing primary care needs of patients with SCI. This evidence-based resource has been shown to be an excellent fit with information consumption processes in primary care. They were updated and adapted for distribution by the Canadian

  16. Conscious Action/Zombie Action

    PubMed Central

    Shepherd, Joshua

    2015-01-01

    Abstract I argue that the neural realizers of experiences of trying (that is, experiences of directing effort towards the satisfaction of an intention) are not distinct from the neural realizers of actual trying (that is, actual effort directed towards the satisfaction of an intention). I then ask how experiences of trying might relate to the perceptual experiences one has while acting. First, I assess recent zombie action arguments regarding conscious visual experience, and I argue that contrary to what some have claimed, conscious visual experience plays a causal role for action control in some circumstances. Second, I propose a multimodal account of the experience of acting. According to this account, the experience of acting is (at the very least) a temporally extended, co‐conscious collection of agentive and perceptual experiences, functionally integrated and structured both by multimodal perceptual processing as well as by what an agent is, at the time, trying to do. PMID:27667859

  17. Conscious Action/Zombie Action

    PubMed Central

    Shepherd, Joshua

    2015-01-01

    Abstract I argue that the neural realizers of experiences of trying (that is, experiences of directing effort towards the satisfaction of an intention) are not distinct from the neural realizers of actual trying (that is, actual effort directed towards the satisfaction of an intention). I then ask how experiences of trying might relate to the perceptual experiences one has while acting. First, I assess recent zombie action arguments regarding conscious visual experience, and I argue that contrary to what some have claimed, conscious visual experience plays a causal role for action control in some circumstances. Second, I propose a multimodal account of the experience of acting. According to this account, the experience of acting is (at the very least) a temporally extended, co‐conscious collection of agentive and perceptual experiences, functionally integrated and structured both by multimodal perceptual processing as well as by what an agent is, at the time, trying to do.

  18. Action Learning: Avoiding Conflict or Enabling Action

    ERIC Educational Resources Information Center

    Corley, Aileen; Thorne, Ann

    2006-01-01

    Action learning is based on the premise that action and learning are inextricably entwined and it is this potential, to enable action, which has contributed to the growth of action learning within education and management development programmes. However has this growth in action learning lead to an evolution or a dilution of Revan's classical…

  19. 48 CFR 9901.310 - Board action.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES 9901.310 Board action... publish a proposed standard, rule or regulation in the Federal Register for comment or any vote...

  20. The Take Action Project

    ERIC Educational Resources Information Center

    Boudreau, Sue

    2010-01-01

    The Take Action Project (TAP) was created to help middle school students take informed and effective action on science-related issues. The seven steps of TAP ask students to (1) choose a science-related problem of interest to them, (2) research their problem, (3) select an action to take on the problem, (4) plan that action, (5) take action, (6)…

  1. Action goals influence action-specific perception.

    PubMed

    Cañal-Bruland, Rouwen; van der Kamp, John

    2009-12-01

    We examined the processes that mediate the emergence of action-specific influences on perception that have recently been reported for baseball batting and golf putting (Witt, Linkenauger, Bakdash, & Proffitt, 2008; Witt & Proffitt, 2005). To this end, we used a Schokokusswurfmaschine: Children threw a ball at a target, which, if hit successfully, launched a ball that the children then had to catch. In two experiments, children performed either a throwing-and-catching task or a throwing-only task, in which no ball was launched. After each task, the size of the target or of the ball was estimated. Results indicate that action-specific influences on perceived size occur for objects that are related to the end goal of the action, but not for objects that are related to intermediate action goals. These results suggest that action-specific influences on perception are contingent upon the primary action goals to be achieved.

  2. Action Research: Rethinking Lewin.

    ERIC Educational Resources Information Center

    Dickens, Linda; Watkins, Karen

    1999-01-01

    Explores both historical and contemporary definitions of action research. Describes the process and goals of action research in the tradition of Lewin. Presents a case study of an action-research project involving two teams in a high-technology corporation that depicts the process in action. (Author/CCM)

  3. Action Learning at Work.

    ERIC Educational Resources Information Center

    Mumford, Alan, Ed.

    This book contains 34 papers examining the theory, process, and outcomes of action learning at work. The following papers are included: "An Introduction to the Text" (Alan Mumford); "The Learning Equation" (Reg Revans); "Action Learning as a Vehicle for Learning" (Alan Mumford); "Placing Action Learning and Action Research in Context" (Cliff…

  4. 48 CFR 501.404-70 - Contract action.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Contract action. Contract action. A contract action, for the purpose of determining whether an individual... to Federal Procurement Data System—Next Generation (FPDS-NG). A contract action includes, but is not limited to, any of the following: (a) Initial letter contract. (b) Definitive contract superseding...

  5. 48 CFR 501.404-70 - Contract action.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Contract action. Contract action. A contract action, for the purpose of determining whether an individual... to Federal Procurement Data System—Next Generation (FPDS-NG). A contract action includes, but is not limited to, any of the following: (a) Initial letter contract. (b) Definitive contract superseding...

  6. 48 CFR 501.404-70 - Contract action.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Contract action. Contract action. A contract action, for the purpose of determining whether an individual... to Federal Procurement Data System—Next Generation (FPDS-NG). A contract action includes, but is not limited to, any of the following: (a) Initial letter contract. (b) Definitive contract superseding...

  7. 48 CFR 501.404-70 - Contract action.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Contract action. Contract action. A contract action, for the purpose of determining whether an individual... to Federal Procurement Data System—Next Generation (FPDS-NG). A contract action includes, but is not limited to, any of the following: (a) Initial letter contract. (b) Definitive contract superseding...

  8. 48 CFR 501.404-70 - Contract action.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Contract action. Contract action. A contract action, for the purpose of determining whether an individual... to Federal Procurement Data System—Next Generation (FPDS-NG). A contract action includes, but is not limited to, any of the following: (a) Initial letter contract. (b) Definitive contract superseding...

  9. Inferences about Action Engage Action Systems

    ERIC Educational Resources Information Center

    Taylor, Lawrence J.; Lev-Ari, Shiri; Zwaan, Rolf A.

    2008-01-01

    Verbal descriptions of actions activate compatible motor responses [Glenberg, A. M., & Kaschak, M. P. (2002). Grounding language in action. "Psychonomic Bulletin & Review, 9", 558-565]. Previous studies have found that the motor processes for manual rotation are engaged in a direction-specific manner when a verb disambiguates the direction of…

  10. Conservation Action Handbook.

    ERIC Educational Resources Information Center

    National Rifle Association, Washington, DC.

    Conservation problems are identified, with some suggestions for action. General areas covered are: Wildlife Conservation, Soil Conservation, Clean Water, Air Pollution Action, and Outdoor Recreation Action. Appendices list private organizations or agencies concerned with natural resource use and/or management, congressional committees considering…

  11. Action in Development

    ERIC Educational Resources Information Center

    von Hofsten, Claes

    2007-01-01

    It is argued that cognitive development has to be understood in the functional perspective provided by actions. Actions reflect all aspects of cognitive development including the motives of the child, the problems to be solved, and the constraints and possibilities of the child's body and sensorimotor system. Actions are directed into the future…

  12. Participatory Action Research.

    ERIC Educational Resources Information Center

    Walker, Martha Lentz

    1993-01-01

    Describes aspects of participatory action research and considers advantages of using participatory action research in research by disabilities and rehabilitation researchers. Notes that participatory action research can be built into any rehabilitation research design but that it rests upon the recognition of persons with disabilities as integral…

  13. Putting Action in Perspective

    ERIC Educational Resources Information Center

    Lozano, Sandra C.; Hard, Bridgette Martin; Tversky, Barbara

    2007-01-01

    Embodied approaches to cognition propose that our own actions influence our understanding of the world. Do other people's actions also have this influence? The present studies show that perceiving another person's actions changes the way people think about objects in a scene. In Study 1, participants viewed a photograph and answered a question…

  14. Planning as Action Research

    ERIC Educational Resources Information Center

    de Gonzalez, Carmen Beatriz; Hernandez, Teresa; Kusch, Jim; Ryan, Charly

    2004-01-01

    Planning contains so much more than the written plan. Early in 2000, an invitation came from the Collaborative Action Research Network (CARN), to people experienced in action research who might want to help plan and present an action research event for elementary school science teachers in Venezuela, South America, in Autumn 2000. This article…

  15. Understanding affirmative action.

    PubMed

    Crosby, Faye J; Iyer, Aarti; Sincharoen, Sirinda

    2006-01-01

    Affirmative action is a controversial and often poorly understood policy. It is also a policy that has been widely studied by social scientists. In this review, we outline how affirmative action operates in employment and education settings and consider the major points of controversy. In addition, we detail the contributions of psychologists and other social scientists in helping to demonstrate why affirmative action is needed; how it can have unintended negative consequences; and how affirmative action programs can be most successful. We also review how psychologists have examined variations in people's attitudes toward affirmative action, in part as a means for testing different theories of social behavior. PMID:16318608

  16. Stereoscopically Observing Manipulative Actions.

    PubMed

    Ferri, S; Pauwels, K; Rizzolatti, G; Orban, G A

    2016-08-01

    The purpose of this study was to investigate the contribution of stereopsis to the processing of observed manipulative actions. To this end, we first combined the factors "stimulus type" (action, static control, and dynamic control), "stereopsis" (present, absent) and "viewpoint" (frontal, lateral) into a single design. Four sites in premotor, retro-insular (2) and parietal cortex operated specifically when actions were viewed stereoscopically and frontally. A second experiment clarified that the stereo-action-specific regions were driven by actions moving out of the frontoparallel plane, an effect amplified by frontal viewing in premotor cortex. Analysis of single voxels and their discriminatory power showed that the representation of action in the stereo-action-specific areas was more accurate when stereopsis was active. Further analyses showed that the 4 stereo-action-specific sites form a closed network converging onto the premotor node, which connects to parietal and occipitotemporal regions outside the network. Several of the specific sites are known to process vestibular signals, suggesting that the network combines observed actions in peripersonal space with gravitational signals. These findings have wider implications for the function of premotor cortex and the role of stereopsis in human behavior. PMID:27252350

  17. Stereoscopically Observing Manipulative Actions

    PubMed Central

    Ferri, S.; Pauwels, K.; Rizzolatti, G.; Orban, G. A.

    2016-01-01

    The purpose of this study was to investigate the contribution of stereopsis to the processing of observed manipulative actions. To this end, we first combined the factors “stimulus type” (action, static control, and dynamic control), “stereopsis” (present, absent) and “viewpoint” (frontal, lateral) into a single design. Four sites in premotor, retro-insular (2) and parietal cortex operated specifically when actions were viewed stereoscopically and frontally. A second experiment clarified that the stereo-action-specific regions were driven by actions moving out of the frontoparallel plane, an effect amplified by frontal viewing in premotor cortex. Analysis of single voxels and their discriminatory power showed that the representation of action in the stereo-action-specific areas was more accurate when stereopsis was active. Further analyses showed that the 4 stereo-action-specific sites form a closed network converging onto the premotor node, which connects to parietal and occipitotemporal regions outside the network. Several of the specific sites are known to process vestibular signals, suggesting that the network combines observed actions in peripersonal space with gravitational signals. These findings have wider implications for the function of premotor cortex and the role of stereopsis in human behavior. PMID:27252350

  18. 48 CFR 9901.314 - Informal actions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Informal actions. 9901.314 Section 9901.314 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES 9901.314...

  19. 48 CFR 9901.310 - Board action.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 7 2011-10-01 2011-10-01 false Board action. 9901.310 Section 9901.310 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES 9901.310 Board...

  20. State Governance Action Report, September 2011

    ERIC Educational Resources Information Center

    Toutsi, Cristin; Novak, Richard

    2011-01-01

    This report represents the latest State Governance Action Report (SGAR) covering current or just recently completed legislative sessions. Among the most important issues being considered are management autonomy, such as relaxed rules for purchasing, procurement, and human resources, and greater fiscal autonomy measures such as carry-over budgeting…

  1. Who Needs Affirmative Action.

    ERIC Educational Resources Information Center

    Ginger, Ann Fagan

    1979-01-01

    Affirmative action and reverse discrimination are discussed. Facts that were omitted from the court record on the Bakke case are examined. The need for encouraging minority students and women to continue to press for school admission and for lawyers to continue to press affirmative action suits is stressed. (MC)

  2. Community-Action Learning

    ERIC Educational Resources Information Center

    Bell, Sarah; Mattern, Mark; Telin, Mike

    2007-01-01

    This paper describes and analyzes an undergraduate course entitled Public Interest Research in which students learn research methods by conducting research on behalf of one or more community organizations. Students' work is conceived of as community action learning, a combination of participatory action research and service learning, emphasizing…

  3. Preferential Affirmative Action.

    ERIC Educational Resources Information Center

    Bell, Derrick A., Jr.

    1982-01-01

    Discusses the philosophical rationale for preferential affirmative action presented by Daniel C. Maguire in "A New American Justice." Maintains that self-interest bars present society's acceptance of Maguire's theories of justice, as demonstrated in negative reactions to the Harvard Law Review's affirmative action plan. (MJL)

  4. Action Learning in China

    ERIC Educational Resources Information Center

    Marquardt, Michael J.

    2015-01-01

    Action learning was introduced into China less than 20 years ago, but has rapidly become a valuable tool for organizations seeking to solve problems, develop their leaders, and become learning organizations. This article provides an historical overview of action learning in China, its cultural underpinnings, and five case studies. It concludes…

  5. Handbook for Ecology Action.

    ERIC Educational Resources Information Center

    Eber, Ronald

    This handbook has been compiled to aid concerned individuals and ecology groups more adequately define their goals, initiate good programs, and take effective action. It examines the ways a group of working individuals can become involved in action programs for ecological change. Part 1 deals with organization, preliminary organizing, structuring,…

  6. Renormalized action improvements

    SciTech Connect

    Zachos, C.

    1984-01-01

    Finite lattice spacing artifacts are suppressed on the renormalized actions. The renormalized action trajectories of SU(N) lattice gauge theories are considered from the standpoint of the Migdal-Kadanoff approximation. The minor renormalized trajectories which involve representations invariant under the center are discussed and quantified. 17 references.

  7. Action Research and Policy

    ERIC Educational Resources Information Center

    Foreman-Peck, Lorraine; Murray, Jane

    2008-01-01

    This article examines the relationship between action research and policy and the kind of confidence teachers, policy makers and other potential users may have in such research. Many published teacher action research accounts are criticised on the grounds that they do not fully meet the conventional standards for reporting social scientific…

  8. ACTION. Annual Report 1974.

    ERIC Educational Resources Information Center

    ACTION, Washington, DC.

    In this report are described projects and activities undertaken by ACTION's volunteer programs in 1974. After an introduction that notes accomplishments of the past year, a review of domestic operations discusses such programs as VISTA, University Year for ACTION, National Student Volunteer Program, Foster Grandparent Program, and others according…

  9. Conscious Vision in Action.

    PubMed

    Briscoe, Robert; Schwenkler, John

    2015-09-01

    It is natural to assume that the fine-grained and highly accurate spatial information present in visual experience is often used to guide our bodily actions. Yet this assumption has been challenged by proponents of the Two Visual Systems Hypothesis (TVSH), according to which visuomotor programming is the responsibility of a "zombie" processing stream whose sources of bottom-up spatial information are entirely non-conscious (Clark, 2007, 2009; Goodale & Milner, 1992, 2004a; Milner & Goodale, 1995/2006, 2008). In many formulations of TVSH, the role of conscious vision in action is limited to "recognizing objects, selecting targets for action, and determining what kinds of action, broadly speaking, to perform" (Clark, 2007, p. 570). Our aim in this study is to show that the available evidence not only fails to support this dichotomous view but actually reveals a significant role for conscious vision in motor programming, especially for actions that require deliberate attention. PMID:25845648

  10. Following the Action in Action Learning: Towards Ethnomethodological Studies of (Critical) Action Learning

    ERIC Educational Resources Information Center

    Fox, Steve

    2009-01-01

    Action learning is a pedagogical practice that helps participants learn by talking about their workplace action with fellow participants ("comrades in adversity") in their action learning set. This paper raises questions about the action in action learning, such as: how do members of an action learning set learn from and through each other? How do…

  11. Action spectra again?

    PubMed

    Coohill, T P

    1991-11-01

    Action spectroscopy has a long history and is of central importance to photobiological studies. Action spectra were among the first assays to point to chlorophyll as the molecule most responsible for plant growth and to DNA as the genetic material. It is useful to construct action spectra early in the investigation of new areas of photobiological research in an attempt to determine the wavelength limits of the radiation region causing the studied response. But due to the severe absorption of ultraviolet (UV) radiation by biological samples, UV action spectra were first limited to small cells (bacteria and fungi). Advances in techniques (e.g. single cell culture) and analysis allowed accurate action spectra to be reported even for mammalian cells. But precise analytical action spectra are often difficult to obtain when large, pigmented, or groups of cells are investigated. Here some action spectra are limited in interpretation and merely supply a wavelength vs effect curve. When polychromatic sources are employed, the interpretation of action spectra is even more complex and formidable. But such polychromatic action spectra can be more directly related to ambient responses. Since precise action spectra usually require the completion of a relatively large number of careful experiments using somewhat sophisticated equipment over a range of at least six wavelengths, they are often not pursued. But they remain central to the elucidation of the effect being studied. The worldwide community has agreed that stratospheric ozone is depleting, with the possibility of a consequent rise in the amount of UV-B (290-320 nm) reaching the earth's surface. It is therefore essential that new action spectra be completed for UV-B effects on a large variety of responses of human, animal, and aquatic plant systems. Combining these action spectra with the known amounts of UV-B reaching the biosphere can give rise to solar UV effectiveness spectra that, in turn, can give rise to estimates

  12. Action-Based Planning

    NASA Technical Reports Server (NTRS)

    Lansky, Amy L.; Lum, Henry Jr. (Technical Monitor)

    1994-01-01

    This paper presents an approach to domain representation and planning that is fundamentally different from traditional methods; an approach based strictly on actions and their interrelationships, rather than on state-based goals and preconditions. In particular, we focus on the action-based planner COLLAGE, describe its methods for plan-construction, and contrast them with more traditional approaches to planning. Experiences with COLLAGE in realistic domains have shown that the action-based approach is not only more natural to use, but can also be more cost-efficient than traditional planning methods.

  13. Conscious Control over Action

    PubMed Central

    Shepherd, Joshua

    2015-01-01

    The extensive involvement of nonconscious processes in human behaviour has led some to suggest that consciousness is much less important for the control of action than we might think. In this article I push against this trend, developing an understanding of conscious control that is sensitive to our best models of overt (that is, bodily) action control. Further, I assess the cogency of various zombie challenges—challenges that seek to demote the importance of conscious control for human agency. I argue that though nonconscious contributions to action control are evidently robust, these challenges are overblown. PMID:26113753

  14. Immunization Action Coalition

    MedlinePlus

    ... IAC | Contact | A-Z Index | Donate | Shop | SUBSCRIBE Immunization Action Coalition Handouts for Patients & Staff A-Z ... Index Supplies Checklist Administering Vaccines Temperature Logs Adult Vaccination Topics of Interest Documenting Vaccination Translations Parent Handouts ...

  15. Postpartum Depression Action Plan

    MedlinePlus

    MENU Return to Web version Postpartum Depression | Postpartum Depression Action Plan Patient __________________________ Physician/NP/PA __________________ Clinic ____________________________ Phone Number ____________________ Choose one area and add other areas as you begin to ...

  16. The Action Lawyers

    ERIC Educational Resources Information Center

    Lubenow, Gerald C.

    1972-01-01

    A description of the Serrano vs. Priest class action suit in California, challenging the system of financing education through property taxes; author touches upon the possibilities for the courts becoming change agents in the struggle for social reform. (SP)

  17. Commitment to action. Population Action International.

    PubMed

    Squires, S

    1994-01-01

    The national chair of Population Action International (formerly the Population Crisis Committee), Robin Chandler Duke, is a crusader for women's reproductive rights. She was in Bangladesh in 1971 during its civil war. Soldiers would rape young Muslim women, and their families would reject them when they became pregnant. The head of the exiled government agreed to let physicians from IPPF perform abortions on these women, which allowed families to take them back. Opposition to the abortions arose, however. This experience in Bangladesh sparked Ms. Duke's interest in population control. Her years as the wife of a US diplomat granted her access to powerful people worldwide. Her predecessor, retired US Army General Bill Draper, called Ms. Duke from his death bed in 1974 to ask her to be national chair of PAI. She served as a delegate in various international meetings, e.g., the 1980 UNESCO meetings in Belgrade. Spain and Luxembourg honored her for her work of campaigning for women's reproductive rights. She believes that rapid population growth is the most significant problem in the world today. It exacerbates poverty, environmental destruction, and political instability. She believes that universal availability of high quality, voluntary family planning services, including safe abortion, is needed to save humanity from the vicious cycle. Since family planning, sex education, and abortion are the most personal and sensitive parts of people's lives, Population Action frames family planning in the context of basic health care. AIDS complicates the issue, because contraception is no longer limited to birth control. Even though the organization realizes that sexual abstinence is the best way to avoid AIDS, it tries to educate female teenagers not to let boys coerce them to have sex. If they do, have sex Population Action advocates condom use. Ms. Duke cites the family planning successes of Indonesia, Zimbabwe, and Thailand.

  18. Commitment to action. Population Action International.

    PubMed

    Squires, S

    1994-01-01

    The national chair of Population Action International (formerly the Population Crisis Committee), Robin Chandler Duke, is a crusader for women's reproductive rights. She was in Bangladesh in 1971 during its civil war. Soldiers would rape young Muslim women, and their families would reject them when they became pregnant. The head of the exiled government agreed to let physicians from IPPF perform abortions on these women, which allowed families to take them back. Opposition to the abortions arose, however. This experience in Bangladesh sparked Ms. Duke's interest in population control. Her years as the wife of a US diplomat granted her access to powerful people worldwide. Her predecessor, retired US Army General Bill Draper, called Ms. Duke from his death bed in 1974 to ask her to be national chair of PAI. She served as a delegate in various international meetings, e.g., the 1980 UNESCO meetings in Belgrade. Spain and Luxembourg honored her for her work of campaigning for women's reproductive rights. She believes that rapid population growth is the most significant problem in the world today. It exacerbates poverty, environmental destruction, and political instability. She believes that universal availability of high quality, voluntary family planning services, including safe abortion, is needed to save humanity from the vicious cycle. Since family planning, sex education, and abortion are the most personal and sensitive parts of people's lives, Population Action frames family planning in the context of basic health care. AIDS complicates the issue, because contraception is no longer limited to birth control. Even though the organization realizes that sexual abstinence is the best way to avoid AIDS, it tries to educate female teenagers not to let boys coerce them to have sex. If they do, have sex Population Action advocates condom use. Ms. Duke cites the family planning successes of Indonesia, Zimbabwe, and Thailand. PMID:12319083

  19. Action Learning as Invigoration

    ERIC Educational Resources Information Center

    Chivers, Terence S.

    2011-01-01

    The present account of action learning describes its adoption for pragmatic reasons by the University of the Third Age (U3A). The reason for the existence of this movement is the education of retired people. The account seeks to explain why the action learning method spread from one local U3A to another and across it to other local U3As. The case…

  20. Cardiac action potential imaging

    NASA Astrophysics Data System (ADS)

    Tian, Qinghai; Lipp, Peter; Kaestner, Lars

    2013-06-01

    Action potentials in cardiac myocytes have durations in the order of magnitude of 100 milliseconds. In biomedical investigations the documentation of the occurrence of action potentials is often not sufficient, but a recording of the shape of an action potential allows a functional estimation of several molecular players. Therefore a temporal resolution of around 500 images per second is compulsory. In the past such measurements have been performed with photometric approaches limiting the measurement to one cell at a time. In contrast, imaging allows reading out several cells at a time with additional spatial information. Recent developments in camera technologies allow the acquisition with the required speed and sensitivity. We performed action potential imaging on isolated adult cardiomyocytes of guinea pigs utilizing the fluorescent membrane potential sensor di-8-ANEPPS and latest electron-multiplication CCD as well as scientific CMOS cameras of several manufacturers. Furthermore, we characterized the signal to noise ratio of action potential signals of varying sets of cameras, dye concentrations and objective lenses. We ensured that di-8-ANEPPS itself did not alter action potentials by avoiding concentrations above 5 μM. Based on these results we can conclude that imaging is a reliable method to read out action potentials. Compared to conventional current-clamp experiments, this optical approach allows a much higher throughput and due to its contact free concept leaving the cell to a much higher degree undisturbed. Action potential imaging based on isolated adult cardiomyocytes can be utilized in pharmacological cardiac safety screens bearing numerous advantages over approaches based on heterologous expression of hERG channels in cell lines.

  1. Action, agency and responsibility.

    PubMed

    Frith, Chris D

    2014-03-01

    In a series of experiments Marc Jeannerod revealed that we have very little awareness of the details and causes of our actions. We are, however, vividly aware of being in control of our actions and this gives us a sense of responsibility. These feelings arise, first, from intentional binding which creates a perception of agency, linking an intentional action to its outcome and, second, from the counterfactual reasoning that we could have chosen some other action. These feelings of responsibility play a critical role in creating social cohesion since they allow people to be held to account for deliberate antisocial behaviour. Jeannerod's studies also showed that we are unaware of how little we know about our actions and so are happy to make up stories about the nature and causes of our behaviour. These stories often do not correspond with the underlying cognitive and neural processes, but they can be changed through instructions and through discussion with others. Our experience of responsibility for action emerges during our upbringing through exposure to our culture. This creates consensus about the causes of behaviour, but not necessarily accuracy. PMID:24036357

  2. ES H action plan

    SciTech Connect

    Not Available

    1991-01-01

    This document contains planned actions to correct the deficiencies identified in the Pre-Tiger Team Self-Assessment (PTTSA), January 1991, of Sandia National Laboratories (SNL -- Albuquerque, New Mexico; Tonopah, Nevada; and Kauai, Hawaii). The Self-Assessment was conducted by a Self-Assessment Working Group consisting of 19 department managers, with support from Environment, Safety, and Health (ES H) professionals, from October through December 1990. Findings from other past audits, dating back to 1985, were reviewed and compared with the PTTSA findings to determine if additional findings, key findings, or root causes were warranted. The resulting ES H Action Plan and individual planned actions were prepared by the ES H Action Plan Project Group with assistance from the Program owners/authors during February and March 1991. The plan was reviewed by SNL Management in April 1991. This document serves as a planning instrument for the Laboratories to aid in the scoping and sizing of activities related to ES H compliance for the coming five years. It will be modified as required to ensure a workload/funding balance and to address the findings resulting from the Tiger Team assessment at SNL, Albuquerque. The process of producing this document has served well to prepare SNL, Albuquerque, for the coming task of producing the required post-Tiger Team action plan document. 8 tabs.

  3. Learning to take actions

    SciTech Connect

    Khardon, R.

    1996-12-31

    We formalize a model for supervised learning of action strategies in dynamic stochastic domains, and show that pac-learning results on Occam algorithms hold in this model as well. We then identify a particularly useful bias for action strategies based on production rule systems. We show that a subset of production rule systems, including rules in predicate calculus style, small hidden state, and unobserved support predicates, is properly learnable. The bias we introduce enables the learning algorithm to invent the recursive support predicates which are used in the action strategy, and to reconstruct the internal state of the strategy. It is also shown that hierarchical strategies are learnable if a helpful teacher is available, but that otherwise the problem is computationally hard.

  4. The shape of action.

    PubMed

    Hard, Bridgette Martin; Recchia, Gabriel; Tversky, Barbara

    2011-11-01

    How do people understand the everyday, yet intricate, behaviors that unfold around them? In the present research, we explored this by presenting viewers with self-paced slideshows of everyday activities and recording looking times, subjective segmentation (breakpoints) into action units, and slide-to-slide physical change. A detailed comparison of the joint time courses of these variables showed that looking time and physical change were locally maximal at breakpoints and greater for higher level action units than for lower level units. Even when slideshows were scrambled, breakpoints were regarded longer and were more physically different from ordinary moments, showing that breakpoints are distinct even out of context. Breakpoints are bridges: from one action to another, from one level to another, and from perception to conception.

  5. Action languages: Dimensions, effects

    NASA Technical Reports Server (NTRS)

    Hayes, Daniel G.; Streeter, Gordon

    1989-01-01

    Dimensions of action languages are discussed for communication between humans and machines, and the message handling capabilities of object oriented programming systems are examined. Design of action languages is seen to be very contextual. Economical and effective design will depend on features of situations, the tasks intended to be accomplished, and the nature of the devices themselves. Current object oriented systems turn out to have fairly simple and straightforward message handling facilities, which in themselves do little to buffer action or even in some cases to handle competing messages. Even so, it is possible to program a certain amount of discretion about how they react to messages. Such thoughtfulness and perhaps relative autonomy of program modules seems prerequisite to future systems to handle complex interactions in changing situations.

  6. Mitigation Action Plan

    SciTech Connect

    Not Available

    1994-02-01

    This Mitigation Action Plan (MAP) focuses on mitigation commitments stated in the Supplemental Environmental Impact Statement (SEIS) and the Record of Decision (ROD) for the Naval Petroleum Reserve No. 1 (NPR-1). Specific commitments and mitigation implementation actions are listed in Appendix A-Mitigation Actions, and form the central focus of this MAP. They will be updated as needed to allow for organizational, regulatory, or policy changes. It is the intent of DOE to comply with all applicable federal, state, and local environmental, safety, and health laws and regulations. Eighty-six specific commitments were identified in the SEIS and associated ROD which pertain to continued operation of NPR-1 with petroleum production at the Maximum Efficient Rate (MER). The mitigation measures proposed are expected to reduce impacts as much as feasible, however, as experience is gained in actual implementation of these measures, some changes may be warranted.

  7. NASA procurement report, FY 1992

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during the first six months of Fiscal Year 1992. The dollar value on procurements over $25,000 amounted to 98 percent of the total dollar value of procurement actions completed during the first six months of Fiscal Year 1992. However, these larger procurements accounted for only 29 percent of the total actions. Procurement action, as used in this report, means contractual actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement, or modifications such as supplementary agreements, change orders, or terminations to a contract that change the total amount of funds obligated.

  8. NASA procurement report, FY 1993

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during fiscal year 1993. The dollar value on procurements over $25,000 amounted to 97 percent of the total dollar value of procurement actions completed during fiscal year 1993. However, these larger procurements accounted for only 29 percent of the total actions. Procurement action, as used in this report, means contractural actions to obtain supplies, services, or construction which increase or decrease funds. A procurement action thus may be a new procurement, or modifications such as supplemental agreements, change orders, or terminations to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract.

  9. Hope for Environmental Action

    ERIC Educational Resources Information Center

    Fleischer, Barbara J.; DeMoor, Emily

    2015-01-01

    Environmental consciousness-raising programs tend to emphasize the magnitude of imminent ecological disasters, if humans continue on their current trajectory. While these environmental literacy programs also call for action to avoid cataclysmic ecological changes, psychological research on "learned helplessness" suggests that information…

  10. Affirmative Action Plan.

    ERIC Educational Resources Information Center

    Triton Coll., River Grove, IL.

    In order to develop an affirmative action plan at Triton College, the college President appointed a committee made up of nine representatives from the various college constituencies, the majority of which were women and minorities, to determine the objectives to be achieved and how to implement them, and to establish appropriate review procedures.…

  11. Affirmative Action for Men?

    ERIC Educational Resources Information Center

    Malveaux, Julianne

    2005-01-01

    If colleges are willing to consider "social engineering" and affirmative action to ensure the inclusion of White men, are they willing to do so for African Americans and other people of color? Will the Center for Individual Rights ride to the rescue of the White women who may be unfairly nudged out of positions for which they are "qualified" in…

  12. Jump into Action

    ERIC Educational Resources Information Center

    Ball, Stephen; Cohen, Ann; Meyer, Margaret

    2012-01-01

    Jump Into Action (JIA) is a school-based team-taught program to help fifth-grade students make healthy food choices and be more active. The JIA team (physical education teacher, classroom teacher, school nurse, and parent) work together to provide a supportive environment as students set goals to improve food choices and increase activity.…

  13. From Awareness to Action

    ERIC Educational Resources Information Center

    Micklos, John, Jr.

    2012-01-01

    What inspires young people to become activists? Events such as wars or regime changes obviously raise high emotions. But some choose to get involved because they saw a need and felt compelled to take action. Young Americans have a long track record as activists. Among other things, they played a key role in the civil rights movement of the 1950s…

  14. Action for Children's Television.

    ERIC Educational Resources Information Center

    Ranly, Donald P.

    The origins, development, and effectiveness of Action for Children's Television (ACT) are examined in this pamphlet. The strategies used by ACT to obtain change at the congressional level and within television stations and networks include the following: a "tuneout" day when people are urged to turn off their television sets, a boycott of certain…

  15. Literacy Education Action.

    ERIC Educational Resources Information Center

    Clymer, Carol

    The Literacy Education Action (LEA) program was established in the fall of 1985 under the initiative of the president of the El Paso Community College (Texas). During 1985 and 1986, LEA concentrated on developing its own literacy tutoring program, including recruiting and training volunteers and community members with reading skills below the…

  16. Cognitive framing in action.

    PubMed

    Huhn, John M; Potts, Cory Adam; Rosenbaum, David A

    2016-06-01

    Cognitive framing effects have been widely reported in higher-level decision-making and have been ascribed to rules of thumb for quick thinking. No such demonstrations have been reported for physical action, as far as we know, but they would be expected if cognition for physical action is fundamentally similar to cognition for higher-level decision-making. To test for such effects, we asked participants to reach for a horizontally-oriented pipe to move it from one height to another while turning the pipe 180° to bring one end (the "business end") to a target on the left or right. From a physical perspective, participants could have always rotated the pipe in the same angular direction no matter which end was the business end; a given participant could have always turned the pipe clockwise or counter-clockwise. Instead, our participants turned the business end counter-clockwise for left targets and clockwise for right targets. Thus, the way the identical physical task was framed altered the way it was performed. This finding is consistent with the hypothesis that cognition for physical action is fundamentally similar to cognition for higher-level decision-making. A tantalizing possibility is that higher-level decision heuristics have roots in the control of physical action, a hypothesis that accords with embodied views of cognition. PMID:26970853

  17. Nutrition Action Pack.

    ERIC Educational Resources Information Center

    Sockut, Joanne; Stumpe, Stephanie

    One of five McDonald's Action Packs, these instructional materials integrate elementary school-level nutrition education into other disciplines--biology, sociology, physiology, mathematics, and art. Contents include four units consisting of twelve activities. Unit 1, Why You Need Food, is a self-examination of what is needed for growth, health,…

  18. Economics Action Pack.

    ERIC Educational Resources Information Center

    McDonald's Corp., Oak Brook, IL.

    One of five McDonald's Action Packs, this learning package introduces intermediate grade students to basic economic concepts. The fourteen activities include the topics of consumption (4 activities), production (5), the market system (3), a pretest, and a posttest. Specific titles under consumption include The Wonderful Treasure Tree (introduction…

  19. SYRACUSE ACTION FOR YOUTH.

    ERIC Educational Resources Information Center

    ADDINGTON, HAROLD E.; AND OTHERS

    A PROPOSAL WAS MADE TO PREVENT AND CONTROL JUVENILE DELINQUENCY BY OPENING OPPORTUNITIES AND DEVELOPING COMPETENCE AMONG DISADVANTAGED YOUTH. THE TOTAL COMMUNITY WAS MOBILIZED TO DEVELOP A PROGRAM TO ATTACK THE PROBLEM AT ALL LEVELS THEY WORKED FOR 18 MONTHS TO PLAN A SERIES OF CREATIVE ACTION PROGRAMS IN EDUCATION, EMPLOYMENT, AND COMMUNITY…

  20. From Intuition to Action

    ERIC Educational Resources Information Center

    Principal, 2012

    2012-01-01

    The vast majority of principals intuitively believe that the arts belong in schools and in every child's life. Now is the time to take action on your intuition--and become an instructional leader for the arts, just as you are for every core subject. Arts-engaged principals share strategies for becoming instructional leaders for the arts.

  1. Instructional Rounds in Action

    ERIC Educational Resources Information Center

    Roberts, John E.

    2012-01-01

    "Instructional Rounds in Action" is an invaluable guide for those involved in implementing instructional rounds as the foundation and framework for systemic improvement in schools. Over the past few years, districts across the United States, Canada, and Australia have begun implementing "instructional rounds," a set of ideas and practices for…

  2. Action Research in Practice

    ERIC Educational Resources Information Center

    Piggot-Irvine, Eileen

    2009-01-01

    Action research places a powerful tool for school improvement in the hands of teachers. By highlighting the outcomes that are possible and presenting clear steps in the research process, this book is one to encourage anyone who is seeking to implement evidence-based school improvement. Eileen Piggot-Irvine uses her Problem Resolving Action…

  3. The Shape of Action

    ERIC Educational Resources Information Center

    Hard, Bridgette Martin; Recchia, Gabriel; Tversky, Barbara

    2011-01-01

    How do people understand the everyday, yet intricate, behaviors that unfold around them? In the present research, we explored this by presenting viewers with self-paced slideshows of everyday activities and recording looking times, subjective segmentation (breakpoints) into action units, and slide-to-slide physical change. A detailed comparison of…

  4. School Reform in Action.

    ERIC Educational Resources Information Center

    Miller, A. Christine

    This study describes and analyzes the impact on student learning and the learning environment of 55 schools in Broward, Palm Beach, and Miami-Dade school districts as they implemented the schoolwide action-research framework for school improvement. Interviews, observations, document review during site visits, school framework reports, surveys,…

  5. Justifying Action Research

    ERIC Educational Resources Information Center

    Helskog, Guro Hansen

    2014-01-01

    In this paper I use a general philosophy of science perspective in looking at the problem of justifying action research. First I try to clarify the concept of justification, by contrasting it with the concept of validity, which seems to be used almost as a synonym in some parts of the literature. I discuss the need for taking a stand in relation…

  6. Promoting Environmental Action.

    ERIC Educational Resources Information Center

    Bowyer, John

    1994-01-01

    Outlines a lesson on the extinction process allowing students to better understand why and how species become endangered before they attempt to take action on this problem. Provides background information and describes several suggested methodologies, evaluation and enrichment ideas, six resources, and two references. (LZ)

  7. College Comedy and Action

    ERIC Educational Resources Information Center

    Moore, Rosanna

    1977-01-01

    A few materials such as yarn and scraps of paper and cloth can provide the media for recording limitless ideas from the imaginations of students. With a little encouragement and a few suggestions of actions, emotions, exaggerations and activities students will produce a vast array of amusing characters. (Author)

  8. The Constitution in Action

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2007-01-01

    In this article, the author describes the experiences middle school students on a field trip to the new Constitution in Action Learning Lab in the Boeing Learning Center at the National Archives can expect. There, middle school students take on the roles of archivists and researchers collecting and analyzing primary sources from the holdings of…

  9. Literacy Portfolios in Action.

    ERIC Educational Resources Information Center

    Valencia, Sheila W.

    Intended for new and experienced teachers in grades K-8, this book takes readers through a process of thinking about how to put portfolios into action. The book models a process for making decisions about the type of portfolio, what to place in it, how to structure the interactions with it, and how to use it to evaluate student progress and report…

  10. Sustainability as Moral Action

    ERIC Educational Resources Information Center

    Dunn, Merrily S.; Hart-Steffes, Jeanne S.

    2012-01-01

    When one considers sustainability as a moral action, there are equally complex realities at hand--climate change, resource depletion, water and land rights. One author describes this broad sense of sustainability as "the connection of specific social and environmental problems to the functioning of human and ecological systems" (Jenkins, 2011).…

  11. Programs for Urban Action.

    ERIC Educational Resources Information Center

    National Board of Young Men's Christian Associations, New York, NY.

    This booklet contains descriptions of 150 urban action programs being conducted by Young Men's Christian Associations throughout the United States. Planning principles are included to assist those who wish to adapt the programs to local situations: involvement of people in planning; use of local indigenous leadership; planning in collaboration…

  12. Affirmative Action Fallout

    ERIC Educational Resources Information Center

    Roach, Ronald

    2005-01-01

    Race-conscious affirmative action in higher education survived a close challenge in 2003 when the U.S. Supreme Court ruled that race was a valid academic admission criteria in the "Grutter v. Bollinger" case. Two years later, a number of "pipeline" programs to help under-represented minorities gain admission to and complete graduate school have…

  13. Action Learning Issues.

    ERIC Educational Resources Information Center

    1998

    This document contains four papers from a symposium on adult learning issues and human resource development (HRD). "Creating a Systemic Framework for the Transfer of Learning from an Action Learning Experience" (Suzanne D. Butterfield, Kitty Gold, Verna J. Willis) discusses a study of the organizational elements that affect learning and transfer…

  14. Conjugate flow action functionals

    SciTech Connect

    Venturi, Daniele

    2013-11-15

    We present a new general framework to construct an action functional for a non-potential field theory. The key idea relies on representing the governing equations relative to a diffeomorphic flow of curvilinear coordinates which is assumed to be functionally dependent on the solution field. Such flow, which will be called the conjugate flow, evolves in space and time similarly to a physical fluid flow of classical mechanics and it can be selected in order to symmetrize the Gâteaux derivative of the field equations with respect to suitable local bilinear forms. This is equivalent to requiring that the governing equations of the field theory can be derived from a principle of stationary action on a Lie group manifold. By using a general operator framework, we obtain the determining equations of such manifold and the corresponding conjugate flow action functional. In particular, we study scalar and vector field theories governed by second-order nonlinear partial differential equations. The identification of transformation groups leaving the conjugate flow action functional invariant could lead to the discovery of new conservation laws in fluid dynamics and other disciplines.

  15. Angels in Action

    ERIC Educational Resources Information Center

    Stylianou, Xanthippi Cynthia

    2009-01-01

    In this article, the author discusses the importance of the placement of action lines to show the direction of movement. The author shows some visuals of angels and discusses in details the texture of the wings, the hair and the clothing.

  16. Holography in action

    SciTech Connect

    Kolekar, Sanved; Padmanabhan, T.

    2010-07-15

    The Einstein-Hilbert action and its natural generalizations to higher dimensions (like the Lanczos-Lovelock action) have certain peculiar features. All of them can be separated into a bulk and a surface term, with a specific (''holographic'') relationship between the two, so that either term can be used to extract information about the other. Further, the surface term leads to entropy of the horizons on shell. It has been argued in the past that these features are impossible to understand in the conventional approach but find a natural explanation if we consider gravity as an emergent phenomenon. We provide further support for this point of view in this paper. We describe an alternative decomposition of the Einstein-Hilbert action and the Lanczos-Lovelock action into a new pair of surface and bulk terms, such that the surface term becomes the Wald entropy on a horizon and the bulk term is the energy density (which is the Arnowitt-Deser-Misner Hamiltonian density for Einstein gravity). We show that this new pair also obeys a holographic relationship, and we give a thermodynamic interpretation of this relation in this context. Since the bulk and surface terms, in this decomposition, are related to the energy and entropy, the holographic condition can be thought of as analogous to inverting the expression for entropy given as a function of energy S=S(E,V) to obtain the energy E=E(S,V) in terms of the entropy in a normal thermodynamic system. Thus the holographic nature of the action allows us to relate the descriptions of the same system in terms of two different thermodynamic potentials. Some further possible generalizations and implications are discussed.

  17. Annual Procurement Report, Fiscal Year 1997

    NASA Technical Reports Server (NTRS)

    1997-01-01

    This report presents summary data on all NASA procurement actions and detailed information on contracts, grants, agreements, and other procurements over $25,000 awarded by NASA during Fiscal Year 1997. The dollar value on procurements over $25,000 amounted to 98 percent of the total dollar value of procurement actions completed during Fiscal Year 1997. However, these larger procurements accounted for only 43 percent of the total actions. Procurement action, as used in this report means contractual actions to obtain supplies, services or construction which increase or decrease funds. A procurement action thus may be a new procurement or modifications such as supplemental agreements, change orders, or termination's to an existing contract that change the total amount of funds obligated. An obligation is a contractual commitment to pay for supplies or services that are specified in the contract. The Annual Procurement Report is also available via the internet on the Procurement homepage.

  18. A Metadata Action Language

    NASA Technical Reports Server (NTRS)

    Golden, Keith; Clancy, Dan (Technical Monitor)

    2001-01-01

    The data management problem comprises data processing and data tracking. Data processing is the creation of new data based on existing data sources. Data tracking consists of storing metadata descriptions of available data. This paper addresses the data management problem by casting it as an AI planning problem. Actions are data-processing commands, plans are dataflow programs and goals are metadata descriptions of desired data products. Data manipulation is simply plan generation and execution, and a key component of data tracking is inferring the effects of an observed plan. We introduce a new action language for data management domains, called ADILM. We discuss the connection between data processing and information integration and show how a language for the latter must be modified to support the former. The paper also discusses information gathering within a data-processing framework, and show how ADILM metadata expressions are a generalization of Local Completeness.

  19. Atoms in Action

    SciTech Connect

    2009-01-01

    This movie produced with Berkeley Lab's TEAM 0.5 microscope shows the growth of a hole and the atomic edge reconstruction in a graphene sheet. An electron beam focused to a spot on the sheet blows out the exposed carbon atoms to make the hole. The carbon atoms then reposition themselves to find a stable configuration. http://newscenter.lbl.gov/press-releases/2009/03/26/atoms-in-action/

  20. 41 CFR 51-6.12 - Specification changes and similar actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-PROCUREMENT PROCEDURES § 51-6.12 Specification changes and similar actions. (a) Contracting activities shall notify the nonprofit agency or agencies authorized to furnish a commodity on the Procurement List and the... Procurement List, including a change that involves the assignment of a new national stock number or...

  1. Finding minimal action sequences with a simple evaluation of actions

    PubMed Central

    Shah, Ashvin; Gurney, Kevin N.

    2014-01-01

    Animals are able to discover the minimal number of actions that achieves an outcome (the minimal action sequence). In most accounts of this, actions are associated with a measure of behavior that is higher for actions that lead to the outcome with a shorter action sequence, and learning mechanisms find the actions associated with the highest measure. In this sense, previous accounts focus on more than the simple binary signal of “was the outcome achieved?”; they focus on “how well was the outcome achieved?” However, such mechanisms may not govern all types of behavioral development. In particular, in the process of action discovery (Redgrave and Gurney, 2006), actions are reinforced if they simply lead to a salient outcome because biological reinforcement signals occur too quickly to evaluate the consequences of an action beyond an indication of the outcome's occurrence. Thus, action discovery mechanisms focus on the simple evaluation of “was the outcome achieved?” and not “how well was the outcome achieved?” Notwithstanding this impoverishment of information, can the process of action discovery find the minimal action sequence? We address this question by implementing computational mechanisms, referred to in this paper as no-cost learning rules, in which each action that leads to the outcome is associated with the same measure of behavior. No-cost rules focus on “was the outcome achieved?” and are consistent with action discovery. No-cost rules discover the minimal action sequence in simulated tasks and execute it for a substantial amount of time. Extensive training, however, results in extraneous actions, suggesting that a separate process (which has been proposed in action discovery) must attenuate learning if no-cost rules participate in behavioral development. We describe how no-cost rules develop behavior, what happens when attenuation is disrupted, and relate the new mechanisms to wider computational and biological context. PMID:25506326

  2. Archetypes as action patterns.

    PubMed

    Hogenson, George B

    2009-06-01

    The discovery of mirror neurons by researchers at the University of Parma promises to radically alter our understanding of fundamental cognitive and affective states. This paper explores the relationship of mirror neurons to Jung's theory of archetypes and proposes that archetypes may be viewed as elementary action patterns. The paper begins with a review of a proposed interpretation of the fainting spells of S. Freud in his relationship with Jung as an example of an action pattern that also defines an archetypal image. The challenge that mirror neurons present to traditional views in analytical psychology and psychoanalysis, however, is that they operate without recourse to a cognitive processing element. This is a position that is gaining increasing acceptance in other fields as well. The paper therefore reviews the most recent claims made by the Boston Process of Change Study Group as well as conclusions drawn from dynamic systems views of development and theoretical robotics to underline the conclusion that unconscious agency is not a requirement for coherent action. It concludes with the suggestion that this entire body of research may lead to the conclusion that the dynamic unconscious is an unnecessary hypothesis in psychoanalysis and analytical psychology.

  3. Platform for Action: update.

    PubMed

    1995-01-01

    The Center for Women's Global Leadership (CWGL) has collaborated in the preparation of amendments and strategies designed to withstand the challenges being posed to the Platform for Action of the Fourth World Conference on Women. Specific challenges include the inappropriate use of the word "universal" to modify "human rights." This implies that some human rights are less than universal. The strategy proposed is to accept the use of the word "universal" in this context only when it affirms principles of universality contained in the Vienna Programme of Action and not where its use would restrict the rights to which women are entitled. A second concern is over the use of the word "equity" rather than "equality" when referring to gender relations. The use of these terms will be carefully monitored to insure that "equity" not be used to undermine the principle of gender equality. The third concern is the efforts of some governments to hinder the integration of women's human rights throughout the UN system. Such efforts will be opposed. Fourth, the CWGL will seek the inclusion of language which recognizes the barriers that different groups of women face when trying to secure their rights. Finally, the CWGL will propose inclusion of language recognizing and protecting sexual orientation rights. The CWGL is also going to work to translate the abstract language of the Platform for Action into political organizing potential to insure that governments will follow through on their agreements.

  4. Archetypes as action patterns.

    PubMed

    Hogenson, George B

    2009-06-01

    The discovery of mirror neurons by researchers at the University of Parma promises to radically alter our understanding of fundamental cognitive and affective states. This paper explores the relationship of mirror neurons to Jung's theory of archetypes and proposes that archetypes may be viewed as elementary action patterns. The paper begins with a review of a proposed interpretation of the fainting spells of S. Freud in his relationship with Jung as an example of an action pattern that also defines an archetypal image. The challenge that mirror neurons present to traditional views in analytical psychology and psychoanalysis, however, is that they operate without recourse to a cognitive processing element. This is a position that is gaining increasing acceptance in other fields as well. The paper therefore reviews the most recent claims made by the Boston Process of Change Study Group as well as conclusions drawn from dynamic systems views of development and theoretical robotics to underline the conclusion that unconscious agency is not a requirement for coherent action. It concludes with the suggestion that this entire body of research may lead to the conclusion that the dynamic unconscious is an unnecessary hypothesis in psychoanalysis and analytical psychology. PMID:19531123

  5. Empirical microeconomics action functionals

    NASA Astrophysics Data System (ADS)

    Baaquie, Belal E.; Du, Xin; Tanputraman, Winson

    2015-06-01

    A statistical generalization of microeconomics has been made in Baaquie (2013), where the market price of every traded commodity, at each instant of time, is considered to be an independent random variable. The dynamics of commodity market prices is modeled by an action functional-and the focus of this paper is to empirically determine the action functionals for different commodities. The correlation functions of the model are defined using a Feynman path integral. The model is calibrated using the unequal time correlation of the market commodity prices as well as their cubic and quartic moments using a perturbation expansion. The consistency of the perturbation expansion is verified by a numerical evaluation of the path integral. Nine commodities drawn from the energy, metal and grain sectors are studied and their market behavior is described by the model to an accuracy of over 90% using only six parameters. The paper empirically establishes the existence of the action functional for commodity prices that was postulated to exist in Baaquie (2013).

  6. Action spectra for photosynthetic inhibition

    NASA Technical Reports Server (NTRS)

    Caldwell, M. M.; Flint, S.; Camp, L. B.

    1981-01-01

    The ultraviolet action spectrum for photosynthesis inhibition was determined to fall between that of the general DNA action spectrum and the generalized plant action spectrum. The characteristics of this action spectrum suggest that a combination of pronounced increase in effectiveness with decreasing wavelength, substantial specificity for the UV-B waveband, and very diminished response in the UV-A waveband result in large radiation amplification factors when the action spectra are used as weighting functions. Attempted determination of dose/response relationships for leaf disc inhibition provided inconclusive data from which to deconvolute an action spectrum.

  7. On the Inclusion of Externally Controlled Actions in Action Planning

    ERIC Educational Resources Information Center

    Tsai, Jessica Chia-Chin; Knoblich, Gunther; Sebanz, Natalie

    2011-01-01

    According to ideomotor theories, perceiving action effects produced by others triggers corresponding action representations in the observer. We tested whether this principle extends to actions performed by externally controlled limbs and tools. Participants performed a go-no-go version of a spatial compatibility task in which their own actions…

  8. Improving Teaching with Collaborative Action Research: An ASCD Action Tool

    ERIC Educational Resources Information Center

    Cunningham, Diane

    2011-01-01

    Once you've established a professional learning community (PLC), you need to get this ASCD (Association for Supervision and Curriculum Development) action tool to ensure that your PLC stays focused on addressing teaching methods and student learning problems. This ASCD action tool explains how your PLC can use collaborative action research to…

  9. Neurobiological actions of cysteamine

    SciTech Connect

    Brown, M.; Fisher, L.; Mason, R.T.; Rivier, J.; Vale, W.

    1985-06-01

    Somatostatin (SS)-related peptides act within discrete brain regions to inhibit adrenal epinephrine (E) secretion, to prevent hypothermia, and to produce hyperthermia. Depletion of brain concentrations of these SS-related peptides using cysteamine (CSH) or central administration of an SS receptor antagonist increases adrenal E secretion and impairs thermoregulation. These actions of CSH and the SS receptor antagonist are reversed by administration of SS into the central nervous system. These results support the hypothesis that endogenous brain SS-related peptides are involved in the regulation of adrenal E secretion and thermoregulation.

  10. VIOLENT FRAMES IN ACTION

    SciTech Connect

    Sanfilippo, Antonio P.; McGrath, Liam R.; Whitney, Paul D.

    2011-11-17

    We present a computational approach to radical rhetoric that leverages the co-expression of rhetoric and action features in discourse to identify violent intent. The approach combines text mining and machine learning techniques with insights from Frame Analysis and theories that explain the emergence of violence in terms of moral disengagement, the violation of sacred values and social isolation in order to build computational models that identify messages from terrorist sources and estimate their proximity to an attack. We discuss a specific application of this approach to a body of documents from and about radical and terrorist groups in the Middle East and present the results achieved.

  11. Public affairs committee actions

    NASA Astrophysics Data System (ADS)

    The AGU Public Affairs Committee will create an ad hoc committee to consider possible AGU position statements concerning the effects of nuclear war.The action was taken at the May 31, 1983, meeting of the Committee at the AGU Spring Meeting in Baltimore. Present were Carroll Ann Hodges, Chairman, and members Thomas J. Ahrens, David Cauffman, Jared Cohon, Stamatios Krimigis, Robert Murphy, Raymond Roble, and George Shaw. Also attending were the current Congressional Fellow Arthur Weissman and SPR—Cosmic Rays Section Secretary Miriam Forman.

  12. Developing an action concept inventory

    NASA Astrophysics Data System (ADS)

    McGinness, Lachlan P.; Savage, C. M.

    2016-06-01

    We report on progress towards the development of an Action Concept Inventory (ACI), a test that measures student understanding of action principles in introductory mechanics and optics. The ACI also covers key concepts of many-paths quantum mechanics, from which classical action physics arises. We used a multistage iterative development cycle for incorporating expert and student feedback into successive revisions of the ACI. The student feedback, including think-aloud interviews, enabled us to identify their misconceptions about action physics.

  13. Motor Execution Affects Action Prediction

    ERIC Educational Resources Information Center

    Springer, Anne; Brandstadter, Simone; Liepelt, Roman; Birngruber, Teresa; Giese, Martin; Mechsner, Franz; Prinz, Wolfgang

    2011-01-01

    Previous studies provided evidence of the claim that the prediction of occluded action involves real-time simulation. We report two experiments that aimed to study how real-time simulation is affected by simultaneous action execution under conditions of full, partial or no overlap between observed and executed actions. This overlap was analysed by…

  14. A Paradigm of Environmental Action.

    ERIC Educational Resources Information Center

    Hungerford, Harold R.; Peyton, R. Ben

    A paradigm is proposed that would permit curriculum developers and others to specifically plan for training in environmental action as an integral and substantial component in this field. The three-part paradigm identifies and defines specific categories of action. It then identifies and illustrates the levels at which these actions can be taken.…

  15. Rethinking Actions: Implementation and Association

    PubMed Central

    Chatterjee, Anjan

    2015-01-01

    Action processing allows us to move through and interact with the world, as well as understand the movements performed by other people. In recent years, there has been increasing interest in the semantics of actions as differentiated from the semantics of objects. However, as the understanding of action semantics has evolved, it is evident that the existing literature conflates two senses of the word “action”—one that stems from studies of tool use and the other from event representation. In this paper, we suggest that this issue can be clarified by closely examining differences in how the human parietal and temporal cortices of the brain process action-related stimuli. By contrasting the posterior parietal cortex to the posterolateral temporal cortex, we characterize two complementary action systems in the human brain, each with its own specialization of function. We suggest that these two systems be referred to as the parietal Action Implementation System, and the posterolateral temporal Action Association System. While the fronto-parietal system is concerned primarily with how we perform actions, and simulate others’ actions, the temporal action system is more involved with processing actions from a third-person, conceptual standpoint. Recent work in cognitive neuroscience of perception and language, as well as the neuroanatomical organization of these brain regions support this distinction. We will discuss the implications of this work for cognition-, language-, and neuroscience-based action research. PMID:26352170

  16. Must Affirmative Action Be Divisive?

    ERIC Educational Resources Information Center

    Fineberg, Solomon Andhil

    1975-01-01

    Affirmative action is seen as causing dissension and cleavages in the civil rights coalition. Requisites suggested for winning support for affirmative action are thorough knowledge of its rationale and components, assuring whites they will not be pushed out of jobs, and a continued emphasis on the urgency for affirmative action. (Author/AM)

  17. Developing an Action Concept Inventory

    ERIC Educational Resources Information Center

    McGinness, Lachlan P.; Savage, C. M.

    2016-01-01

    We report on progress towards the development of an Action Concept Inventory (ACI), a test that measures student understanding of action principles in introductory mechanics and optics. The ACI also covers key concepts of many-paths quantum mechanics, from which classical action physics arises. We used a multistage iterative development cycle for…

  18. Action Research: Trends and Variations

    ERIC Educational Resources Information Center

    Beaulieu, Rodney J.

    2013-01-01

    Action research continues to grow as a research tradition, yet misconceptions about what it is and is not remains, even among scholars. For example, some mistakenly believe action research is only about professional development and is not a scholarly research approach. Some assume action research must be accomplished through a collaborative…

  19. Capillary action liquid chromatography.

    PubMed

    Zhang, Bo; Bergström, Edmund T; Goodall, David M; Myers, Peter

    2009-06-01

    Capillary action LC (caLC) is introduced as a technique using capillary action as the driving force to perform LC in capillary columns packed with HPLC type microparticulate materials. A dry packing method with centrifugal force was developed to prepare capillary columns in parallel (10 columns per 3 min) to support their disposable use in caLC. Using a digital microscope for real-time imaging and recording separations of components in a dye mixture, caLC was found to have flow characteristics similar to TLC. Based on the investigation of microparticulate HPLC silica gels of different size (1.5-10 microm) and a typical TLC grade irregular medium, Merck 60G silica, the van Deemter curves suggested molecular diffusion as the major contribution to band broadening in caLC. With Waters Xbridge 2.6 microm silica, plate heights down to 8.8 microm were obtained, comparable to those achievable in HPLC. Assisted by an image-processing method, the visual caLC separation was converted to a classical chromatogram for further data analysis and such a facility confirmed the observation of highly efficient bands.

  20. Wave action power plant

    SciTech Connect

    Lucia, L.V.

    1982-03-16

    A wave action power plant powered by the action of water waves has a drive shaft rotated by a plurality of drive units, each having a lever pivotally mounted on and extending from said shaft and carrying a weight, in the form of a float, which floats on the waves and rocks the lever up and down on the shaft. A ratchet mechanism causes said shaft to be rotated in one direction by the weight of said float after it has been raised by wave and the wave has passed, leaving said float free to move downwardly by gravity and apply its full weight to pull down on the lever and rotate the drive shaft. There being a large number of said drive units so that there are always some of the weights pulling down on their respective levers while other weights are being lifted by waves and thereby causing continuous rotation of the drive shaft in one direction. The said levers are so mounted that they may be easily raised to bring the weights into a position wherein they are readily accessible for cleaning the bottoms thereof to remove any accumulation of barnacles, mollusks and the like. There is also provided means for preventing the weights from colliding with each other as they independently move up and down on the waves.

  1. Willed action and its impairments.

    PubMed

    Jahanshahi, M

    1998-09-01

    Actions are goal-directed behaviours that usually involve movem ent. There is evidence that intentional self-generated actions (willed actions) are controlled differently from routine, stereotyped actions that are externally triggered by environmental stimuli. We review evidence from investigations using positron emission tomography (PET), recordings of movement-related cortical potentials (MRCPs) or transcranial magnetic stimulation (TMS), and conclude that willed actions are controlled by a network of frontal cortical (dorsolateral prefrontal cortex, supplementary motor area, anterior cingulate) and subcortical (thalamus and basal ganglia) areas. We also consider evidence suggesting that some of the cognitive and motor deficits of patients with frontal lesions, Parkinson's disease, or schizophrenia as well as apathy and abulia and rarer phenomena such as primary obsessional slowness can be considered as reflecting im pairment of willed actions. We propose that the concept of a willed action system based on the frontostriatal circuits provides a useful framework for integrating the cognitive, motor, and motivational deficits found in these disorders. Problems remaining to be resolved include: identification of the component processes of willed actions; the specific and differential role played by each of the frontal cortical and subcortical areas in the control of willed actions; the specific mechanisms of impairm ent of willed actions in Parkinson's disease, schizophrenia, and frontal damage; and the precise role of the neurotransmitter dopamine in the willed action system. PMID:22448836

  2. The minimalist grammar of action

    PubMed Central

    Pastra, Katerina; Aloimonos, Yiannis

    2012-01-01

    Language and action have been found to share a common neural basis and in particular a common ‘syntax’, an analogous hierarchical and compositional organization. While language structure analysis has led to the formulation of different grammatical formalisms and associated discriminative or generative computational models, the structure of action is still elusive and so are the related computational models. However, structuring action has important implications on action learning and generalization, in both human cognition research and computation. In this study, we present a biologically inspired generative grammar of action, which employs the structure-building operations and principles of Chomsky's Minimalist Programme as a reference model. In this grammar, action terminals combine hierarchically into temporal sequences of actions of increasing complexity; the actions are bound with the involved tools and affected objects and are governed by certain goals. We show, how the tool role and the affected-object role of an entity within an action drives the derivation of the action syntax in this grammar and controls recursion, merge and move, the latter being mechanisms that manifest themselves not only in human language, but in human action too. PMID:22106430

  3. The minimalist grammar of action.

    PubMed

    Pastra, Katerina; Aloimonos, Yiannis

    2012-01-12

    Language and action have been found to share a common neural basis and in particular a common 'syntax', an analogous hierarchical and compositional organization. While language structure analysis has led to the formulation of different grammatical formalisms and associated discriminative or generative computational models, the structure of action is still elusive and so are the related computational models. However, structuring action has important implications on action learning and generalization, in both human cognition research and computation. In this study, we present a biologically inspired generative grammar of action, which employs the structure-building operations and principles of Chomsky's Minimalist Programme as a reference model. In this grammar, action terminals combine hierarchically into temporal sequences of actions of increasing complexity; the actions are bound with the involved tools and affected objects and are governed by certain goals. We show, how the tool role and the affected-object role of an entity within an action drives the derivation of the action syntax in this grammar and controls recursion, merge and move, the latter being mechanisms that manifest themselves not only in human language, but in human action too.

  4. Where is the action? Action sentence processing in Parkinson's disease

    PubMed Central

    Fernandino, Leonardo; Conant, Lisa L.; Binder, Jeffrey R.; Blindauer, Karen; Hiner, Bradley; Spangler, Katie; Desai, Rutvik H.

    2013-01-01

    According to an influential view of conceptual representation, action concepts are understood through motoric simulations, involving motor networks of the brain. A stronger version of this embodied account suggests that even figurative uses of action words (e.g., grasping the concept) are understood through motoric simulations. We investigated these claims by assessing whether Parkinson's disease (PD), a disorder affecting the motor system, is associated with selective deficits in comprehending action-related sentences. Twenty PD patients and 21 age-matched controls performed a sentence comprehension task, where sentences belonged to one of four conditions: literal action, non-idiomatic metaphoric action, idiomatic action, and abstract. The same verbs (referring to hand/arm actions) were used in the three action-related conditions. Patients, but not controls, were slower to respond to literal and idiomatic action than to abstract sentences. These results indicate that sensory-motor systems play a functional role in semantic processing, including processing of figurative action language. PMID:23624313

  5. Guam Energy Action Plan

    SciTech Connect

    Conrad, M. D.; Ness, J. E.

    2013-07-01

    Describes the four near-term strategies selected by the Guam Energy Task Force during action planning workshops conducted in March 2013, and outlines the steps being taken to implement those strategies. Each strategy addresses one of the energy sectors identified in the earlier Guam strategic energy plan as being an essential component of diversifying Guam's fuel sources and reducing fossil energy consumption 20% by 2020. The four energy strategies selected are: (1) expanding public outreach on energy efficiency and conservation, (2) establishing a demand-side management revolving loan program, (3) exploring waste-to-energy options, and (4) influencing the transportation sector via anti-idling legislation, vehicle registration fees, and electric vehicles.

  6. Testing fractional action cosmology

    NASA Astrophysics Data System (ADS)

    Shchigolev, V. K.

    2016-08-01

    The present work deals with a combined test of the so-called Fractional Action Cosmology (FAC) on the example of a specific model obtained by the author earlier. In this model, the effective cosmological term is proportional to the Hubble parameter squared through the so-called kinematic induction. The reason of studying this cosmological model could be explained by its ability to describe two periods of accelerated expansion, that is in agreement with the recent observations and the cosmological inflation paradigm. First of all, we put our model through the theoretical tests, which gives a general conception of the influence of the model parameters on its behavior. Then, we obtain some restrictions on the principal parameters of the model, including the fractional index, by means of the observational data. Finally, the cosmography parameters and the observational data compared to the theoretical predictions are presented both analytically and graphically.

  7. Action potential in charophytes.

    PubMed

    Beilby, Mary Jane

    2007-01-01

    The plant action potential (AP) has been studied for more than half a century. The experimental system was provided mainly by the large charophyte cells, which allowed insertion of early large electrodes, manipulation of cell compartments, and inside and outside media. These early experiments were inspired by the Hodgkin and Huxley (HH) work on the squid axon and its voltage clamp techniques. Later, the patch clamping technique provided information about the ion transporters underlying the excitation transient. The initial models were also influenced by the HH picture of the animal AP. At the turn of the century, the paradigm of the charophyte AP shifted to include several chemical reactions, second messenger-activated channel, and calcium ion liberation from internal stores. Many aspects of this new model await further clarification. The role of the AP in plant movements, wound signaling, and turgor regulation is now well documented. Involvement in invasion by pathogens, chilling injury, light, and gravity sensing are under investigation.

  8. [Neuroprotective actions of lithium].

    PubMed

    Hashimoto, Ryota; Fujimaki, Koichiro; Jeong, Mi Ra; Senatorov, Vladimir V; Christ, Lori; Leeds, Peter; Chuang, De-Maw; Takeda, Masatoshi

    2003-01-01

    Lithium has long been one of the primary drugs used to treat bipolar mood disorder. However, neither the etiology of this disease nor the therapeutic mechanism(s) of this drug is well understood. Several lines of clinical evidence suggest that lithium has neurotrophic actions. For example chronic lithium treatment increases the volume of gray matter and the content of N-acetyl-aspartate, a cell survival marker, in bipolar mood disorder patients (Moore et al., 2000). Moreover, treatment with this mood-stabilizer suppresses the decrease in the volume of the subgenual pre-frontal cortex found in bipolar patients (Drevets, 2001). To elucidate molecular mechanisms underlying the neuroprotective and neurotrophic actions of lithium, we employed a preparation of cultured cortical neurons prepared form embryonic rats. We found that treatment with therapeutic doses (0.2-1.2 mM) of lithium robustly protects cortical neurons from multiple insults, notably glutamate-induced excitotoxicity. The neuroprotection against glutamate excitotoxicity is time-dependent, requiring treatment for 5-6 days for maximal effect, and is associated with a reduction in NMDA receptor-mediated Ca2+ influx. The latter is correlated with a decrease in Tyrosine 1472 phosphorylation levels in the NR2B subunit of NMDA receptors and a loss of Src kinase activity which is involved in NR2B tyrosine phosphorylation. Neither the activity of total tyrosine protein kinase nor that of tyrosine protein phosphatase is affected by this drug, indicating the selectivity of the modulation. Lithium neuroprotection against excitotoxicity is inhibited by a BDNF-neutralizing antibody and K252a, a Trk antagonist. Lithium treatment time-dependently increases the intracellular level of BDNF in cortical neurons and activates its receptor, TrkB. The neuroprotection can be completely blocked by either heterozygous or homozygous knockout of the BDNF gene. These results suggest a central role of BDNF and TrkB in mediating the

  9. The Quench Action

    NASA Astrophysics Data System (ADS)

    Caux, Jean-Sébastien

    2016-06-01

    We give a pedagogical introduction to the methodology of the Quench Action, which is an effective representation for the calculation of time-dependent expectation values of physical operators following a generic out-of-equilibrium state preparation protocol (for example a quantum quench). The representation, originally introduced in Caux and Essler (2013 Phys. Rev. Lett. 110 257203), is founded on a mixture of exact data for overlaps together with variational reasonings. It is argued to be quite generally valid and thermodynamically exact for arbitrary times after the quench (from short times all the way up to the steady state), and applicable to a wide class of physically relevant observables. Here, we introduce the method and its language, give an overview of some recent results, suggest a roadmap and offer some perspectives on possible future research directions.

  10. Everyday robotic action: lessons from human action control

    PubMed Central

    de Kleijn, Roy; Kachergis, George; Hommel, Bernhard

    2014-01-01

    Robots are increasingly capable of performing everyday human activities such as cooking, cleaning, and doing the laundry. This requires the real-time planning and execution of complex, temporally extended sequential actions under high degrees of uncertainty, which provides many challenges to traditional approaches to robot action control. We argue that important lessons in this respect can be learned from research on human action control. We provide a brief overview of available psychological insights into this issue and focus on four principles that we think could be particularly beneficial for robot control: the integration of symbolic and subsymbolic planning of action sequences, the integration of feedforward and feedback control, the clustering of complex actions into subcomponents, and the contextualization of action-control structures through goal representations. PMID:24672474

  11. Congruency of gaze metrics in action, imagery and action observation.

    PubMed

    Causer, Joe; McCormick, Sheree A; Holmes, Paul S

    2013-01-01

    The aim of this paper is to provide a review of eye movements during action execution, action observation, and movement imagery. Furthermore, the paper highlights aspects of congruency in gaze metrics between these states. The implications of the imagery, observation, and action gaze congruency are discussed in terms of motor learning and rehabilitation. Future research directions are outlined in order to further the understanding of shared gaze metrics between overt and covert states. Suggestions are made for how researchers and practitioners can structure action observation and movement imagery interventions to maximize (re)learning. PMID:24068996

  12. Action-based flood forecasting for triggering humanitarian action

    NASA Astrophysics Data System (ADS)

    Coughlan de Perez, Erin; van den Hurk, Bart; van Aalst, Maarten K.; Amuron, Irene; Bamanya, Deus; Hauser, Tristan; Jongma, Brenden; Lopez, Ana; Mason, Simon; Mendler de Suarez, Janot; Pappenberger, Florian; Rueth, Alexandra; Stephens, Elisabeth; Suarez, Pablo; Wagemaker, Jurjen; Zsoter, Ervin

    2016-09-01

    Too often, credible scientific early warning information of increased disaster risk does not result in humanitarian action. With financial resources tilted heavily towards response after a disaster, disaster managers have limited incentive and ability to process complex scientific data, including uncertainties. These incentives are beginning to change, with the advent of several new forecast-based financing systems that provide funding based on a forecast of an extreme event. Given the changing landscape, here we demonstrate a method to select and use appropriate forecasts for specific humanitarian disaster prevention actions, even in a data-scarce location. This action-based forecasting methodology takes into account the parameters of each action, such as action lifetime, when verifying a forecast. Forecasts are linked with action based on an understanding of (1) the magnitude of previous flooding events and (2) the willingness to act "in vain" for specific actions. This is applied in the context of the Uganda Red Cross Society forecast-based financing pilot project, with forecasts from the Global Flood Awareness System (GloFAS). Using this method, we define the "danger level" of flooding, and we select the probabilistic forecast triggers that are appropriate for specific actions. Results from this methodology can be applied globally across hazards and fed into a financing system that ensures that automatic, pre-funded early action will be triggered by forecasts.

  13. On "action language" in psychoanalysis.

    PubMed

    Calogeras, R C; Alston, T M

    1980-10-01

    The main tenets of action language are summarized in an attempt to discern the direction in which psychoanalysis might go if action language becomes the "new metapsychology." The principal roots of action language are traced to the different linguistic/language and personality-and-culture models of anthropology and to the neobehaviorist currents of academic psychology. The authors' findings support the hypothesis that action language is a form os psychoanalytic behaviorism having idealism, logical positivism, and radical empiricism as its philosophical underpinnings. Its adoption would confound the entire motivational aspect of psychoanalysis. Specifically, the authors suggest that action language falls under the aegis of Wittgenstein's family of language games. When the action language game is said to be brought to a successful resolution, the language game disappears and, supposedly, so do the patient's conflicts. PMID:7422749

  14. Numbers in Action

    PubMed Central

    Rugani, Rosa; Sartori, Luisa

    2016-01-01

    Humans show a remarkable tendency to describe and think of numbers as being placed on a mental number line (MNL), with smaller numbers located on the left and larger ones on the right. Faster responses to small numbers are indeed performed on the left side of space, while responses to large numbers are facilitated on the right side of space (spatial-numerical association of response codes, SNARC effect). This phenomenon is considered the experimental demonstration of the MNL and has been extensively replicated throughout a variety of paradigms. Nevertheless, the majority of previous literature has mainly investigated this effect by means of response times and accuracy, whereas studies considering more subtle and automatic measures such as kinematic parameters are rare (e.g., in a reaching-to-grasp movement, the grip aperture is enlarged in responding to larger numbers than in responding to small numbers). In this brief review we suggest that numerical magnitude can also affect the what and how of action execution (i.e., temporal and spatial components of movement). This evidence could have large implications in the strongly debated issue concerning the effect of experience and culture on the orientation of MNL. PMID:27524965

  15. Action as ejection.

    PubMed

    Franco, Daisy

    2006-01-01

    The systematic analysis of acting-out episodes can be used in assessing analytic progress. Variables to be considered are the nature of the wish, the type of defense, and the degree of concreteness (versus symbolization) of the mental processes used in attempting actualization (as distinct from the resort to action). Two acting-out episodes of a borderline patient who acted out as a character trait, both occurring outside the analytic setting, are presented as illustrations. In the first one, occurring relatively early in the analysis, when split-off negative and positive self-images had to be rigidly maintained, ejection of the negative self-image was actualized via the regressive use of a symbolic equation and the mechanism of displacement, obliterating the distinction between an internal feeling and an external thing that here was literally thrown out. The later episode, occurring after the split was healed and within the context of a frustrating heterosexual involvement, contained an acted-out allusion to identification and competition with the mother. As in a dream, via associations, an unconscious wish for oedipal victory was revealed. Whereas in the first episode the goal of ejection was central, with splitting and denial the underlying defenses, it was absent from the second, in which an attempt was made to actualize a repressed infantile wish and made greater use of symbolization. It is concluded that acting-out episodes at different periods of the analysis, when systematically analyzed, can serve in assessing a patient's progress.

  16. Less chalk more action

    NASA Astrophysics Data System (ADS)

    Mitriceski Andelkovic, Bojana; Jovic, Sladjana

    2016-04-01

    Less chalk more action Education should not be a mechanical system that operates according to the principles of the orders and implementation. Education should respect the basic laws of the develop and progress. Curiosity is the engine of achievement and children spontaneously and happily learn only if they get interested, if teacher wake up and stimulate their creativity and individuality. We would like to present classes that are realized as thematic teaching with several subjects involved: chemistry, geography, math, art and biology. Classes were organized for students at age from 10 to 13 years, every month during autumn and winter 2015. Better students identified themselves as teachers and presented peer education .Teachers were monitoring the process of teaching and help to develop links between younger and older students, where older students were educators to younger students. Also one student with special needs was involved in this activities and was supported by other students during the workshops The benefit from this project will be represented with evaluation marks. Evaluation table shows that group of ten students(age 10 to13 years) which are selected in October as children with lack of motivation for learning, got better marks, at the end of January , then they had it in the beginning of the semester.

  17. Nonclassical Vitamin D Action

    PubMed Central

    Zittermann, Armin; Gummert, Jan F.

    2010-01-01

    It is becoming increasingly clear that vitamin D has a broad range of actions in the human body. Besides its well-known effects on calcium/phosphate homeostasis, vitamin D influences muscle function, cardiovascular homeostasis, nervous function, and the immune response. Vitamin D deficiency/insufficiency has been associated with muscle weakness and a high incidence of various chronic diseases such as cardiovascular disease, cancer, multiple sclerosis, and type 1 and 2 diabetes. Most importantly, low vitamin D status has been found to be an independent predictor of all-cause mortality. Several recent randomized controlled trials support the assumption that vitamin D can improve muscle strength, glucose homeostasis, and cardiovascular risk markers. In addition, vitamin D may reduce cancer incidence and elevated blood pressure. Since the prevalence of vitamin D deficiency/insufficiency is high throughout the world, there is a need to improve vitamin D status in the general adult population. However, the currently recommended daily vitamin D intake of 5-15 µg is too low to achieve an adequate vitamin D status in individuals with only modest skin synthesis. Thus, there is a need to recommend a vitamin D intake that is effective for achieving adequate circulating 25-hydroxyvitamin D concentrations (>75 nmol/L). PMID:22254030

  18. Antimicrobial action of sanguinarine.

    PubMed

    Godowski, K C

    1989-01-01

    Sanguinarine is a benzophenanthridine alkaloid derived from rhizomes of Sanguinaria canadensis L. (bloodroot). It is a cationic molecule which converts from an iminium ion form at pH less than 6 to an alkanolamine form at pH greater than 7. Sanguinaria extract is composed of sanguinarine and five other closely related alkaloids. The safety profile of both sanguinarine and sanguinaria extract provide a broad margin for their safe use in oral health products. Sanguinarine has broad antimicrobial activity as well as antiinflammatory properties. In vitro studies indicate that the anti-plaque action of sanguinaria is due to its ability to inhibit bacterial adherence to newly formed pellicle, its retention in plaque being 10-100 times its saliva concentration, and due to its antimicrobic properties. The MIC of sanguinarine ranges from 1 to 32 micrograms/mL for most species of plaque bacteria. Long term use of sanguinaria-containing toothpaste and oral rinse products does not predispose users to detrimental shifts in oral flora. Electron microscopic studies of bacteria exposed to sanguinarine demonstrate that bacteria aggregate and become morphologically irregular. Sanguinarine-containing slow release polymer systems are currently being developed for use in periodontitis treatment applications.

  19. Mobilizing grassroots action.

    PubMed

    1995-01-01

    Zero Population Growth, Inc. (ZPG), was very busy in 1994 spreading its message about the dangers of rapid population growth. ZPG's Field and Outreach Program is vital to the success of the organization. Organization activists staffed tables at more than 170 events in 1994, while the Speakers Network gave 159 presentations. ZPG was represented on Earth Day, World Population Day, during World Population Awareness Week, and at Cairo town meetings, as well as at the HORDE rock festival and the 25th anniversary of the Woodstock Music Festival. Campus contacts developed at these latter two concerts formed the basic for ZPG's Campus Outreach Project. In 1994, the Field department focused upon the International Conference on Population and Development to be held in Cairo, Egypt. ZPG encouraged people to get involved in conference preparations by helping to plan and implement town meetings in eleven major US cities. Members were contacted by ZPG via flyers and phone calls about meetings in their areas. ZPG activists and chapters then provided leadership for many of the meetings which drew thousands of participants and were widely praised by national leaders. Throughout 1994, ZPG's 21 chapters provided members with a vehicle for collective action and a source of information about the population conference, population growth, and wasteful consumption. Chapter activists also helped secure the signatures of thousands of people on Population Priority Petitions; the final list of names was delivered to US Vice President Al Gore in November. PMID:12289955

  20. The Development of Action Planning in a Joint Action Context

    ERIC Educational Resources Information Center

    Paulus, Markus

    2016-01-01

    The ability to act jointly with another person is a fundamental requirement for participation in social life. The current study examines the development of action planning in a joint action context. In 4 experiments, 3-, 5-, and 7-year-old children as well as a group of adults (n = 196) interacted with another person to operate a novel apparatus.…

  1. Action simulation plays a critical role in deceptive action recognition.

    PubMed

    Tidoni, Emmanuele; Borgomaneri, Sara; di Pellegrino, Giuseppe; Avenanti, Alessio

    2013-01-01

    The ability to infer deceptive intents from nonverbal behavior is critical for social interactions. By combining single-pulse and repetitive transcranial magnetic stimulation (TMS) in healthy humans, we provide both correlational and causative evidence that action simulation is actively involved in the ability to recognize deceptive body movements. We recorded motor-evoked potentials during a faked-action discrimination (FAD) task: participants watched videos of actors lifting a cube and judged whether the actors were trying to deceive them concerning the real weight of the cube. Seeing faked actions facilitated the observers' motor system more than truthful actions in a body-part-specific manner, suggesting that motor resonance was sensitive to deceptive movements. Furthermore, we found that TMS virtual lesion to the anterior node of the action observation network, namely the left inferior frontal cortex (IFC), reduced perceptual sensitivity in the FAD task. In contrast, no change in FAD task performance was found after virtual lesions to the left temporoparietal junction (control site). Moreover, virtual lesion to the IFC failed to affect performance in a difficulty-matched spatial-control task that did not require processing of spatiotemporal (acceleration) and configurational (limb displacement) features of seen actions, which are critical to detecting deceptive intent in the actions of others. These findings indicate that the human IFC is critical for recognizing deceptive body movements and suggest that FAD relies on the simulation of subtle changes in action kinematics within the motor system.

  2. Images in Action: Preservice Teachers' Action Researcher Images

    ERIC Educational Resources Information Center

    Subramaniam, Karthigeyan

    2010-01-01

    The purpose of this paper is to address the gap that exists in the knowledge base for understanding the repertoire of images that preservice teachers gain as they engage in action research. Data were collected using a variety of qualitative methods: journals, metaphors, narratives, action research reports, and focus group interviews. Data were…

  3. The Action in Action Research: Mediating and Developing Inclusive Intentions

    ERIC Educational Resources Information Center

    Howes, Andrew; Frankham, Jo; Ainscow, Mel; Farrell, Peter

    2004-01-01

    The authors of this article reflect on their experiences as facilitators of an action research network aiming to provide a context for participating schools to identify and address barriers to pupils' learning and participation. Within the network, action research is seen to have different meanings for individuals within and between schools in…

  4. Emancipatory Education and Action Research. Action Research Series No. 1.

    ERIC Educational Resources Information Center

    Davidoff, Sue, Ed.; And Others

    This book is the result of a seminar on emancipatory education and the action research projects in the Department of Didactics at the University of the Western Cape in South Africa. The book starts with questions regarding the nature of action research. This first chapter discusses the meaning of some crucial organizing concepts, asks questions…

  5. Bodily action penetrates affective perception

    PubMed Central

    Rigutti, Sara; Gerbino, Walter

    2016-01-01

    Fantoni & Gerbino (2014) showed that subtle postural shifts associated with reaching can have a strong hedonic impact and affect how actors experience facial expressions of emotion. Using a novel Motor Action Mood Induction Procedure (MAMIP), they found consistent congruency effects in participants who performed a facial emotion identification task after a sequence of visually-guided reaches: a face perceived as neutral in a baseline condition appeared slightly happy after comfortable actions and slightly angry after uncomfortable actions. However, skeptics about the penetrability of perception (Zeimbekis & Raftopoulos, 2015) would consider such evidence insufficient to demonstrate that observer’s internal states induced by action comfort/discomfort affect perception in a top-down fashion. The action-modulated mood might have produced a back-end memory effect capable of affecting post-perceptual and decision processing, but not front-end perception. Here, we present evidence that performing a facial emotion detection (not identification) task after MAMIP exhibits systematic mood-congruent sensitivity changes, rather than response bias changes attributable to cognitive set shifts; i.e., we show that observer’s internal states induced by bodily action can modulate affective perception. The detection threshold for happiness was lower after fifty comfortable than uncomfortable reaches; while the detection threshold for anger was lower after fifty uncomfortable than comfortable reaches. Action valence induced an overall sensitivity improvement in detecting subtle variations of congruent facial expressions (happiness after positive comfortable actions, anger after negative uncomfortable actions), in the absence of significant response bias shifts. Notably, both comfortable and uncomfortable reaches impact sensitivity in an approximately symmetric way relative to a baseline inaction condition. All of these constitute compelling evidence of a genuine top-down effect on

  6. 32 CFR 651.10 - Actions requiring environmental analysis.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... logistics; RDT&E; procurement; personnel assignment; real property and facility management (such as master... may be incorporated into other Army plans in accordance with 40 CFR 1506.4. (c) Projects involving... operations, overall operation of installations, or facility test and evaluation programs. (e) Actions...

  7. 24 CFR 984.201 - Action Plan.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Action Plan. 984.201 Section 984... § 984.201 Action Plan. (a) Requirement for Action Plan. A PHA must have a HUD-approved Action Plan that... program is a mandatory or voluntary program. (b) Development of Action Plan. The Action Plan shall...

  8. 24 CFR 984.201 - Action Plan.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Action Plan. 984.201 Section 984... § 984.201 Action Plan. (a) Requirement for Action Plan. A PHA must have a HUD-approved Action Plan that... program is a mandatory or voluntary program. (b) Development of Action Plan. The Action Plan shall...

  9. Taking Action with Teacher Research.

    ERIC Educational Resources Information Center

    Meyers, Ellen; Rust, Frances O'Connell

    This collection of papers presents examples of teacher research in action. Each study grew out of teachers' questions regarding the implementation of some aspect of education policy in their schools and classrooms. After "Introduction" (Frances O'Connell Rust and Ellen Meyers), the eight papers focus on: (1) "How We Do Action Research" (Frances…

  10. Affirmative Action, or Reverse Discrimination?

    ERIC Educational Resources Information Center

    Dansby, Ike

    1996-01-01

    Determines the impact of affirmative action programs in response to charges that they are policies of reverse discrimination. Reviewing affirmative action programs submitted by Michigan State departments, researchers determined no reverse discrimination was apparent based on low numbers of reverse discrimination complaints filed by whites. (GR)

  11. Mode of Action of Glyphosate

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Although glyphosate is the most used and studied herbicide in the world, the available information is not enough to fully understand its mode of action. The molecular site of action of glyphosate is the enzyme 5-enolpyruvlyshikimate-3-phosphate synthase (EPSPS). It is the only known compound that ...

  12. Action Research and Teacher Leadership

    ERIC Educational Resources Information Center

    Smeets, Karel; Ponte, Petra

    2009-01-01

    The present article reports on a case study into the influence and impact of action research carried out by teachers in a special school. The action research was an important component of the two-year, post-initial, in-service course in special educational needs, provided by Fontys University of Applied Sciences, Department of Inclusive and…

  13. Thought and Action in Education

    ERIC Educational Resources Information Center

    Rømer, Thomas Aastrup

    2015-01-01

    In much theory there is a tendency to place thought above action, or the opposite, action over thought. The consequence of the first option is that philosophy or scientific evidence gains the upper hand in educational thinking. The consequence of the second view is that pragmatism and relativism become the dominant features. This article discusses…

  14. Action Learning in the BBC

    ERIC Educational Resources Information Center

    Felix, Eversley; Keevill, Joan

    2008-01-01

    This account tells the story of the development of an action learning culture in the BBC between 2002 and 2007. From its early beginnings as a sporadic, unsystematic intervention with a small number of leaders scattered throughout the organisation, action learning has now become embedded in our approach to the way we develop our leaders. In this…

  15. Technology assessment and citizen action

    NASA Technical Reports Server (NTRS)

    Mottur, E. R.

    1975-01-01

    Citizen participation in the nation's total social, political, economic decisionmaking processes was studied. Impediments are discussed which prevent citizens from taking effective assessment action; these include finance, organization and motivation, and information. The proposal for establishing citizens assessment associations is considered along with implications of citizen assessment action.

  16. Semantic Activation in Action Planning

    ERIC Educational Resources Information Center

    Lindemann, Oliver; Stenneken, Prisca; van Schie, Hein T.; Bekkering, Harold

    2006-01-01

    Four experiments investigated activation of semantic information in action preparation. Participants either prepared to grasp and use an object (e.g., to drink from a cup) or to lift a finger in association with the object's position following a go/no-go lexical-decision task. Word stimuli were consistent to the action goals of the object use…

  17. Automatic Imitation of Intransitive Actions

    ERIC Educational Resources Information Center

    Press, Clare; Bird, Geoffrey; Walsh, Eamonn; Heyes, Cecilia

    2008-01-01

    Previous research has indicated a potential discontinuity between monkey and human ventral premotor-parietal mirror systems, namely that monkey mirror systems process only transitive (object-directed) actions, whereas human mirror systems may also process intransitive (non-object-directed) actions. The present study investigated this discontinuity…

  18. Philosophy, Methodology and Action Research

    ERIC Educational Resources Information Center

    Carr, Wilfred

    2006-01-01

    The aim of this paper is to examine the role of methodology in action research. It begins by showing how, as a form of inquiry concerned with the development of practice, action research is nothing other than a modern 20th century manifestation of the pre-modern tradition of practical philosophy. It then draws in Gadamer's powerful vindication of…

  19. Integrating CHAT and Action Research

    ERIC Educational Resources Information Center

    Wells, Gordon

    2011-01-01

    The question as to how action research (AR) is related to cultural-historical activity theory (CHAT) is not answerable in categorical terms. Both CHAT and AR have been variously interpreted and much depends on the individual biographies of those who pronounce on their relationship. The aim of this paper is to show how action research, conducted…

  20. Action Understanding as Inverse Planning

    ERIC Educational Resources Information Center

    Baker, Chris L.; Saxe, Rebecca; Tenenbaum, Joshua B.

    2009-01-01

    Humans are adept at inferring the mental states underlying other agents' actions, such as goals, beliefs, desires, emotions and other thoughts. We propose a computational framework based on Bayesian inverse planning for modeling human action understanding. The framework represents an intuitive theory of intentional agents' behavior based on the…

  1. Action Research Empowers School Librarians

    ERIC Educational Resources Information Center

    Robins, Jennifer

    2015-01-01

    Successful school library programs occur through careful planning and reflection. This reflective process is improved when it is applied in a systematic way through action research. The action research described in this paper enabled school librarians to reflect based on evidence, using data they had collected. This study presents examples of the…

  2. Action Research: Theory and Applications

    ERIC Educational Resources Information Center

    Jefferson, Renée N.

    2014-01-01

    Action research as a methodology is suitable for use within academic library settings. Its theoretical foundations are located in several disciplines and its applications span across many professions. In this article, an overview of the theoretical beginnings and evolution of action research is presented. Approaches generally used in conducting an…

  3. The development of action planning in a joint action context.

    PubMed

    Paulus, Markus

    2016-07-01

    The ability to act jointly with another person is a fundamental requirement for participation in social life. The current study examines the development of action planning in a joint action context. In 4 experiments, 3-, 5-, and 7-year-old children as well as a group of adults (n = 196) interacted with another person to operate a novel apparatus. Their task was to hand the experimenter a tool with which she could activate 1 of 2 different effects on the apparatus. The elicitation of each effect required participants to grasp and insert the tool in a particular orientation. We assessed whether participants planned their grasping and reaching action in such a way that it enabled the partner to efficiently handle the tool, that is, anticipating the final end state of the joint activity. We found that 3-year-old children did not adjust their behavior to accommodate the other's action and that they did not increase their performance over multiple trials. Five- and 7-year-old children initially showed a tendency to plan their action in an egocentric manner (i.e., showed a form of egocentrism), but improved their joint action performance over time. Adult participants demonstrated joint action planning from the beginning. Interestingly, 3- and 5-year-old children were able to plan their grasp efficiently when acting alone on the apparatus. Yet, having first-hand experience with the task before acting with a partner did not facilitate performance in the joint action task for younger children. Overall, the study informs current approaches on the psychological basis and ontogenetic origins of joint action in childhood. (PsycINFO Database Record PMID:27337512

  4. Decision Making in Action

    NASA Technical Reports Server (NTRS)

    Orasanu, Judith; Statler, Irving C. (Technical Monitor)

    1994-01-01

    contributes to performance because it assures that all crew members have essential information, but it also regulates and coordinates crew actions and is the medium of collective thinking in response to a problem. This presentation will examine the relations between leadership, communication, decision making and overall crew performance. Implications of these findings for spaceflight and training for offshore installations will be discussed.

  5. Effects of Security actions

    NASA Astrophysics Data System (ADS)

    Bergman, Ramona; Andersson-Sköld, Yvonne; Nyberg, Lars; Johansson, Magnus

    2010-05-01

    In a project funded by the Swedish Civil Contingencies Agency, the effort and work to reduce different kinds of accidents are being evaluated. The project wants to illuminate the links between actions and outcome, so we can learn from today's performance and in the future select more effective measures and overall deal with accidents more efficiently. The project ESS covers the field of frequent accidents such as sliding accidents at home, in house fires and less common accidents such as chemical and land fill accidents up to even more rare accidents such as natural accidents and hazards. In the ESS project SGI (Swedish geotechnical institute) will evaluate the work and effort concerning various natural hazards limited to landslides, erosion and flooding. The aim is to investigate how municipalities handle, especially prevention, of such natural disasters today. The project includes several aspects such as: • which are the driving forces for risk analysis in a municipality • do one use risk mapping (and what type) in municipal risk analysis • which aspects are most important when selecting preventive measures • in which way do one learn from past accidents • and from previous accidents elsewhere, by for example use existing databases • etc There are many aspects that play a role in a well-functioning safety promotion work. The overall goal is to examine present work and activities, highlight what is well functioning and identify weak points. The aim is to find out where more resources are needed and give suggestions for a more efficient security work. This includes identification of the most efficient "tools" in use or needed. Such tools can be education, directives, funding, more easily available maps and information regarding previous accidents and preventive measures etc. The project will result in recommendations for more effective ways to deal with landslides, erosion and flooding. Since different kinds of problems can occur depending on level of

  6. Administrative Actions for Noncompliance; Lesser Administrative Actions. Direct final rule.

    PubMed

    2016-04-01

    The Food and Drug Administration (FDA) is amending the regulation describing lesser administrative actions that may be imposed on an Institutional Review Board (IRB) that has failed to comply with FDA's IRB regulations. We are clarifying that FDA may require the IRB to withhold approval of new FDA-regulated studies, stop the enrollment of new subjects in ongoing studies, and terminate ongoing studies, or any combination of these actions until the noncompliance with FDA's IRB regulations is corrected. We are taking this action to ensure clarity and improve the accuracy of the regulations.

  7. Enforcement actions: Significant actions resolved individual actions. Semiannual progress report, January 1996--June 1996

    SciTech Connect

    1996-08-01

    This document summarizes significant enforcement actions that have been resolved during the period of January-June 1996. The report includes copies of Orders and Notices of Violations sent by the Nuclear Regulatory Commission to individuals with respect to the enforcement actions.

  8. "Wuwei" (Non-Action) Philosophy and Actions: Rethinking "Actions" in School Reform

    ERIC Educational Resources Information Center

    Moon, Seungho

    2015-01-01

    This inquiry aims to enrich conversation regarding school reform. The author asks about what other discourses are possible when the action-oriented question of how to "act" is a major approach to "fix" current educational problems. Drawing from Taoist philosophy of "wuwei" (non-action), the author provides a frame to…

  9. 77 FR 62220 - Procurement List; Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Additions to the Procurement List. SUMMARY: This action adds products and services to the Procurement List that will be furnished by nonprofit...

  10. 76 FR 40341 - Procurement List; Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Additions to the Procurement List. SUMMARY: This action adds products and services to the Procurement List that will be furnished by nonprofit...

  11. 78 FR 23542 - Procurement List Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Additions to the Procurement List. SUMMARY: This action adds products and services to the Procurement List that will be furnished by nonprofit...

  12. 76 FR 22680 - Procurement List; Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Deletions from the Procurement List. SUMMARY: This action deletes services from the Procurement List that will be provided by nonprofit agencies...

  13. 77 FR 77037 - Procurement List; Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Additions to the Procurement List. SUMMARY: This action adds products and services to the Procurement List that will be furnished by nonprofit...

  14. 22 CFR 133.515 - Are there any exceptions to those actions?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Violations of this Part and Consequences § 133.515 Are there any exceptions to those actions? The Procurement Executive may waive with respect to a...

  15. Learning to understand others' actions

    PubMed Central

    Press, Clare; Heyes, Cecilia; Kilner, James M.

    2011-01-01

    Despite nearly two decades of research on mirror neurons, there is still much debate about what they do. The most enduring hypothesis is that they enable ‘action understanding’. However, recent critical reviews have failed to find compelling evidence in favour of this view. Instead, these authors argue that mirror neurons are produced by associative learning and therefore that they cannot contribute to action understanding. The present opinion piece suggests that this argument is flawed. We argue that mirror neurons may both develop through associative learning and contribute to inferences about the actions of others. PMID:21084333

  16. American Samoa Energy Action Plan

    SciTech Connect

    Haase, Scott; Esterly, Sean; Herdrich, David; Bodell, Tim; Visser, Charles

    2013-08-01

    Describes the five near-term strategies selected by the American Samoa Renewable Energy Committee (ASREC) during action planning workshops conducted in May 2013, and outlines the actions being taken to implement those strategies. Each option is tied to a priority identified in the earlier draft American Samoa Strategic Energy Plan as being an essential component of reducing American Samoa'spetroleum energy consumption. The actions described for each strategy provide a roadmap to facilitate the implementation of each strategy. This document is intended to evolve along with the advancement of the projects, and will be updated to reflect progress.

  17. Do good actions inspire good actions in others?

    PubMed Central

    Capraro, Valerio; Marcelletti, Alessandra

    2014-01-01

    Actions such as sharing food and cooperating to reach a common goal have played a fundamental role in the evolution of human societies. Despite the importance of such good actions, little is known about if and how they can spread from person to person to person. For instance, does being recipient of an altruistic act increase your probability of being cooperative with a third party? We have conducted an experiment on Amazon Mechanical Turk to test this mechanism using economic games. We have measured willingness to be cooperative through a standard Prisoner's dilemma and willingness to act altruistically using a binary Dictator game. In the baseline treatments, the endowments needed to play were given by the experimenters, as usual; in the control treatments, they came from a good action made by someone else. Across four different comparisons and a total of 572 subjects, we have never found a significant increase of cooperation or altruism when the endowment came from a good action. We conclude that good actions do not necessarily inspire good actions in others. While this is consistent with the theoretical prediction, it challenges the majority of other experimental studies. PMID:25502617

  18. Pulling out the Intentional Structure of Action: The Relation between Action Processing and Action Production in Infancy

    ERIC Educational Resources Information Center

    Sommerville, Jessica A.; Woodward, Amanda L.

    2005-01-01

    Adults and children readily construct action representations organized with respect to an ultimate goal. These representations allow one to predict the consequences of action, interpret and describe actions, and categorize action sequences. In this paper, we explore the ontogeny of hierarchically organized action representations, and its relation…

  19. Total quality management -- Remedial actions planning program

    SciTech Connect

    Petty, J.L.; Horne, T.E.

    1989-01-01

    This paper describes the management approach being taken within the Hazardous Waste Remedial Actions Program (HAZWRAP) Support Contractor Office (SCO) to ensure quality of services in a highly competitive waste management environment. An overview is presented of the contractor support role assigned to Martin Marietta Energy Systems, Inc., by the Department of Energy (DOE) national program for managing hazardous waste. The HAZWRAP SCO mission, organizational structure, and major programs are outlined, with emphasis on waste management planning for the DOE Work for Others (WFO) Program. The HAZWRAP SCO provides waste management technical support, via interagency agreements between DOE and various Department of Defense (DOD) agencies for DOD sponsors planning remedial response actions. The remainder of the paper focuses on how the concept of Total Quality Management is applied to the HAZWRAP Remedial Actions Planning (RAP) Program. The management challenge is to achieve quality on a ''system'' basis where all functional elements of program management synergistically contribute to the total quality of the effort. The quality assurance (QA) program requirements applied to the RAP Program and its subcontractors are discussed. The application of management principles in the areas of program management, procurement, and QA to achieve total quality is presented. 3 refs.

  20. Learners in Action, Winter 2005

    ERIC Educational Resources Information Center

    Movement for Canadian Literacy, 2005

    2005-01-01

    This Winter 2005 issue of "Learners in Action" contains the following: (1) Proud Dad Turns Family Life Around (Nick Prince); (2) Learners Make a Great Impression at Conference; (3) The Story behind the Story; and (4) Learner Resources.

  1. InterAction Database (IADB)

    Cancer.gov

    The InterAction Database includes demographic and prescription information for more than 500,000 patients in the northern and middle Netherlands and has been integrated with other systems to enhance data collection and analysis.

  2. ICDF Complex Remedial Action Report

    SciTech Connect

    W. M. Heileson

    2007-09-26

    This Idaho CERCLA Disposal Facility (ICDF) Remedial Action Report has been prepared in accordance with the requirements of Section 6.2 of the INEEL CERCLA Disposal Facility Remedial Action Work Plan. The agency prefinal inspection of the ICDF Staging, Storage, Sizing, and Treatment Facility (SSSTF) was completed in June of 2005. Accordingly, this report has been developed to describe the construction activities completed at the ICDF along with a description of any modifications to the design originally approved for the facility. In addition, this report provides a summary of the major documents prepared for the design and construction of the ICDF, a discussion of relevant requirements and remedial action objectives, the total costs associated with the development and operation of the facility to date, and identification of necessary changes to the Agency-approved INEEL CERCLA Disposal Facility Remedial Action Work Plan and the ICDF Complex Operations and Maintenance Plan.

  3. Method for triggering an action

    DOEpatents

    Hall, David R.; Bartholomew, David B.; Johnson, Monte L.; Moon, Justin; Koehler, Roger O.

    2006-10-17

    A method for triggering an action of at least one downhole device on a downhole network integrated into a downhole tool string synchronized to an event comprises determining latency, sending a latency adjusted signal, and performing the action. The latency is determined between a control device and the at least one downhole device. The latency adjusted signal for triggering an action is sent to the downhole device. The action is performed downhole synchronized to the event. A preferred method for determining latency comprises the steps: a control device sends a first signal to the downhole device; after receiving the signal, the downhole device sends a response signal to the control device; and the control device analyzes the time from sending the signal to receiving the response signal.

  4. Taking Action for Healthy Kids.

    ERIC Educational Resources Information Center

    Kidd, Jill E.

    2003-01-01

    Summarizes research on relationship between physical activity, good nutrition, and academic performance. Offers several recommendations for how schools can take action to improve the nutrition and fitness of students. (PKP)

  5. On extending actions of groups

    SciTech Connect

    Ageev, Sergei M; Repovs, Dusan

    2010-02-28

    Problems of dense and closed extension of actions of compact transformation groups are solved. The method developed in the paper is applied to problems of extension of equivariant maps and of construction of equivariant compactifications. Bibliography: 27 titles.

  6. Technology assessment and citizen action

    NASA Technical Reports Server (NTRS)

    Mottur, E. R.

    1972-01-01

    The importance of citizen participation in the assessment process is discussed, and a system for citizen assessment action is proposed. A national assessment system is outlined. Citizen participation is considered essential in the assessment process, and impediments to effective action taken by citizens are discussed. These impediments are finance, organization and motivation, and information. The establishment of citizens' assessment associations is proposed, whose functioning would be fostered and regulated by the Citizens' Assessment Administration. The organization, functions, and financing of these associations are described. The implications of citizen action are indicated as the extensive use of class action suits, the broad interpretation of associated costs of litigation, and the use of present scientific research as evidence to assert that it is reasonable to conclude that certain consequences are probable to occur in the future.

  7. What's an Asthma Action Plan?

    MedlinePlus

    ... KidsHealth in the Classroom What Other Parents Are Reading Upsetting News Reports? What to Say Vaccines: Which ... flow meters. Action plans use symptoms, peak flow readings, or both to help you determine the zone ...

  8. Action representation: crosstalk between semantics and pragmatics.

    PubMed

    Prinz, Wolfgang

    2014-03-01

    Marc Jeannerod pioneered a representational approach to movement and action. In his approach, motor representations provide both, declarative knowledge about action and procedural knowledge for action (action semantics and action pragmatics, respectively). Recent evidence from language comprehension and action simulation supports the claim that action pragmatics and action semantics draw on common representational resources, thus challenging the traditional divide between declarative and procedural action knowledge. To account for these observations, three kinds of theoretical frameworks are discussed: (i) semantics is grounded in pragmatics, (ii) pragmatics is anchored in semantics, and (iii) pragmatics is part and parcel of semantics.

  9. Affirmative action: what's really fair?

    PubMed

    Thayer, R

    1979-04-16

    The concept of affirmative action has been the subject of much controversy in the past. Opponents of the concept believe that it provides preferential treatment for minorities and females based upon factors of race and sex that are both unconstitutional and illegal. Proponents believe the concept is needed to make up for past abuses. In this article, the author attempts to illustrate how an objective affirmative action program can enhance a hospital's personnel development system.

  10. Tactile perception during action observation.

    PubMed

    Vastano, Roberta; Inuggi, Alberto; Vargas, Claudia D; Baud-Bovy, Gabriel; Jacono, Marco; Pozzo, Thierry

    2016-09-01

    It has been suggested that tactile perception becomes less acute during movement to optimize motor control and to prevent an overload of afferent information generated during action. This empirical phenomenon, known as "tactile gating effect," has been associated with mechanisms of sensory feedback prediction. However, less attention has been given to the tactile attenuation effect during the observation of an action. The aim of this study was to investigate whether and how the observation of a goal-directed action influences tactile perception as during overt action. In a first experiment, we recorded vocal reaction times (RTs) of participants to tactile stimulations during the observation of a reach-to-grasp action. The stimulations were delivered on different body parts that could be either congruent or incongruent with the observed effector (the right hand and the right leg, respectively). The tactile stimulation was contrasted with a no body-related stimulation (an auditory beep). We found increased RTs for tactile congruent stimuli compared to both tactile incongruent and auditory stimuli. This effect was reported only during the observation of the reaching phase, whereas RTs were not modulated during the grasping phase. A tactile two-alternative forced-choice (2AFC) discrimination task was then conducted in order to quantify the changes in tactile sensitivity during the observation of the same goal-directed actions. In agreement with the first experiment, the tactile perceived intensity was reduced only during the reaching phase. These results suggest that tactile processing during action observation relies on a process similar to that occurring during action execution. PMID:27161552

  11. TACT: The Action Computation Tool

    NASA Astrophysics Data System (ADS)

    Sanders, Jason L.; Binney, James

    2015-12-01

    The Action Computation Tool (TACT) tests methods for estimating actions, angles and frequencies of orbits in both axisymmetric and triaxial potentials, including general spherical potentials, analytic potentials (Isochrone and Harmonic oscillator), axisymmetric Stackel fudge, average generating function from orbit (AvGF), and others. It is written in C++; code is provided to compile the routines into a Python library. TM (ascl:1512.014) and LAPACK are required to access some features.

  12. Complexity, action, and black holes

    NASA Astrophysics Data System (ADS)

    Brown, Adam R.; Roberts, Daniel A.; Susskind, Leonard; Swingle, Brian; Zhao, Ying

    2016-04-01

    Our earlier paper "Complexity Equals Action" conjectured that the quantum computational complexity of a holographic state is given by the classical action of a region in the bulk (the "Wheeler-DeWitt" patch). We provide calculations for the results quoted in that paper, explain how it fits into a broader (tensor) network of ideas, and elaborate on the hypothesis that black holes are the fastest computers in nature.

  13. Complexity, action, and black holes

    DOE PAGES

    Brown, Adam R.; Roberts, Daniel A.; Susskind, Leonard; Swingle, Brian; Zhao, Ying

    2016-04-18

    In an earlier paper "Complexity Equals Action" we conjectured that the quantum computational complexity of a holographic state is given by the classical action of a region in the bulk (the `Wheeler-DeWitt' patch). We provide calculations for the results quoted in that paper, explain how it fits into a broader (tensor) network of ideas, and elaborate on the hypothesis that black holes are the fastest computers in nature.

  14. Seeking Conceptual Clarity in the Action Modalities

    ERIC Educational Resources Information Center

    Raelin, Joe

    2009-01-01

    This article begins with the presumption that action learning has not made as deep an impact in promoting participatory social change as its supporters may have hoped for, but nor has its cousin action modalities, such as action research and action science. These action strategies have evolved separately along distinct traditions and, rather than…

  15. 36 CFR 72.13 - Action plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Action plan. 72.13 Section 72... AND RECREATION RECOVERY ACT OF 1978 Local Recovery Action Programs § 72.13 Action plan. The purpose of the Assessment is to provide background and justification for an Action Plan. The Action Plan,...

  16. Incongruent Imagery Interferes with Action Initiation

    ERIC Educational Resources Information Center

    Ramsey, Richard; Cumming, Jennifer; Eastough, Daniel; Edwards, Martin G.

    2010-01-01

    It has been suggested that representing an action through observation and imagery share neural processes with action execution. In support of this view, motor-priming research has shown that observing an action can influence action initiation. However, there is little motor-priming research showing that imagining an action can modulate action…

  17. 40 CFR 265.303 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... response action plan must set forth the actions to be taken if the action leakage rate has been exceeded... section. (b) If the flow rate into the leak detection system exceeds the action leakage rate for any sump... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  18. 40 CFR 265.224 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... action plan. The response action plan must set forth the actions to be taken if the action leakage rate... leakage rate for any sump, the owner or operator must: (1) Notify the Regional Administrator in writing of... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  19. 40 CFR 265.224 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... action plan. The response action plan must set forth the actions to be taken if the action leakage rate... leakage rate for any sump, the owner or operator must: (1) Notify the Regional Administrator in writing of... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  20. 40 CFR 264.223 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... action plan must set forth the actions to be taken if the action leakage rate has been exceeded. At a...) If the flow rate into the leak detection system exceeds the action leakage rate for any sump, the... action leakage rate has been exceeded, submit to the Regional Administrator the results of the...

  1. 40 CFR 265.259 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... response action plan must set forth the actions to be taken if the action leakage rate has been exceeded... section. (b) If the flow rate into the leak determination system exceeds the action leakage rate for any... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  2. 40 CFR 265.303 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... response action plan must set forth the actions to be taken if the action leakage rate has been exceeded... section. (b) If the flow rate into the leak detection system exceeds the action leakage rate for any sump... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  3. 40 CFR 264.223 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... action plan must set forth the actions to be taken if the action leakage rate has been exceeded. At a...) If the flow rate into the leak detection system exceeds the action leakage rate for any sump, the... action leakage rate has been exceeded, submit to the Regional Administrator the results of the...

  4. 40 CFR 265.259 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... response action plan must set forth the actions to be taken if the action leakage rate has been exceeded... section. (b) If the flow rate into the leak determination system exceeds the action leakage rate for any... notification that the action leakage rate has been exceeded, submit to the Regional Administrator the...

  5. Enforcement actions: Significant actions resolved individuals actions. Semiannual progress report, July--December 1996

    SciTech Connect

    1997-04-01

    This compilation summarizes significant enforcement actions that have been resolved during the period (July - December 1996) and includes copies of Orders and Notices of Violation sent by the Nuclear Regulatory Commission to individuals with respect to-these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

  6. Enforcement actions: Significant actions resolved individual actions. Semiannual progress report, January 1997--June 1997

    SciTech Connect

    1997-09-01

    This compilation summarizes significant enforcement actions that have been resolved during the period (January - June 1997) and includes copies of Orders and Notices of Violation sent by the Nuclear Regulatory Commission to individuals with respect to these enforcement actions. It is anticipated that the information in this publication will be widely disseminated to managers and employees engaged in activities licensed by the NRC. The Commission believes this information may be useful to licensees in making employment decisions.

  7. 78 FR 18420 - Special Permit Applications Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... Pipeline and Hazardous Materials Safety Administration Special Permit Applications Actions AGENCY: Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT. ACTION: Notice of actions on special... processing of, special permits from the Department of Transportation's Hazardous Material Regulations (49...

  8. Efficient computation of optimal actions.

    PubMed

    Todorov, Emanuel

    2009-07-14

    Optimal choice of actions is a fundamental problem relevant to fields as diverse as neuroscience, psychology, economics, computer science, and control engineering. Despite this broad relevance the abstract setting is similar: we have an agent choosing actions over time, an uncertain dynamical system whose state is affected by those actions, and a performance criterion that the agent seeks to optimize. Solving problems of this kind remains hard, in part, because of overly generic formulations. Here, we propose a more structured formulation that greatly simplifies the construction of optimal control laws in both discrete and continuous domains. An exhaustive search over actions is avoided and the problem becomes linear. This yields algorithms that outperform Dynamic Programming and Reinforcement Learning, and thereby solve traditional problems more efficiently. Our framework also enables computations that were not possible before: composing optimal control laws by mixing primitives, applying deterministic methods to stochastic systems, quantifying the benefits of error tolerance, and inferring goals from behavioral data via convex optimization. Development of a general class of easily solvable problems tends to accelerate progress--as linear systems theory has done, for example. Our framework may have similar impact in fields where optimal choice of actions is relevant.

  9. Efficient computation of optimal actions

    PubMed Central

    Todorov, Emanuel

    2009-01-01

    Optimal choice of actions is a fundamental problem relevant to fields as diverse as neuroscience, psychology, economics, computer science, and control engineering. Despite this broad relevance the abstract setting is similar: we have an agent choosing actions over time, an uncertain dynamical system whose state is affected by those actions, and a performance criterion that the agent seeks to optimize. Solving problems of this kind remains hard, in part, because of overly generic formulations. Here, we propose a more structured formulation that greatly simplifies the construction of optimal control laws in both discrete and continuous domains. An exhaustive search over actions is avoided and the problem becomes linear. This yields algorithms that outperform Dynamic Programming and Reinforcement Learning, and thereby solve traditional problems more efficiently. Our framework also enables computations that were not possible before: composing optimal control laws by mixing primitives, applying deterministic methods to stochastic systems, quantifying the benefits of error tolerance, and inferring goals from behavioral data via convex optimization. Development of a general class of easily solvable problems tends to accelerate progress—as linear systems theory has done, for example. Our framework may have similar impact in fields where optimal choice of actions is relevant. PMID:19574462

  10. Understanding disintegrant action by visualization.

    PubMed

    Desai, Parind Mahendrakumar; Liew, Celine Valeria; Heng, Paul Wan Sia

    2012-06-01

    The aim of this study was to utilize high-speed video imaging for understanding the disintegrability of compacts and disintegrant action upon wetting. High-speed video imaging was used to visualize the disintegration of compacts and effect of wetting on free disintegrant particles. Acquired images were processed using MATLAB, and changes in the compact area and instantaneous motion of compacted particles on contact with water were analyzed. The capillary action of compacts was also determined for various disintegrants. Finally, the breakdown behavior of compacts prepared with selected disintegrants was analyzed at different compression forces to evaluate recovery of compaction strain. Water-insoluble inert diluent, dicalcium phosphate, was used as a comparator. The results from this visualization study provided an in-depth understanding of the disintegrant behavior of free and compacted disintegrant particles upon wetting. The mechanisms of swelling, capillary action, disruption of particle-particle bonds and strain recovery were successfully monitored by video imaging. The disintegration of compacts containing crospovidone appeared to be less influenced by swelling or wicking action. The influence of compression force on the disintegration of selected disintegrants confirmed that strain recovery is the dominant mechanism for the disintegrant action of crospovidone.

  11. Mechanisms of Action of Adjuvants

    PubMed Central

    Awate, Sunita; Babiuk, Lorne A.; Mutwiri, George

    2013-01-01

    Adjuvants are used in many vaccines, but their mechanisms of action are not fully understood. Studies from the past decade on adjuvant mechanisms are slowly revealing the secrets of adjuvant activity. In this review, we have summarized the recent progress in our understanding of the mechanisms of action of adjuvants. Adjuvants may act by a combination of various mechanisms including formation of depot, induction of cytokines and chemokines, recruitment of immune cells, enhancement of antigen uptake and presentation, and promoting antigen transport to draining lymph nodes. It appears that adjuvants activate innate immune responses to create a local immuno-competent environment at the injection site. Depending on the type of innate responses activated, adjuvants can alter the quality and quantity of adaptive immune responses. Understanding the mechanisms of action of adjuvants will provide critical information on how innate immunity influences the development of adaptive immunity, help in rational design of vaccines against various diseases, and can inform on adjuvant safety. PMID:23720661

  12. Mechanism of action of memantine.

    PubMed

    Johnson, Jon W; Kotermanski, Shawn E

    2006-02-01

    Memantine is a clinically useful drug in many neurological disorders, including Alzheimer's disease. The principal mechanism of action of memantine is believed to be the blockade of current flow through channels of N-methyl-d-aspartate (NMDA) receptors--a glutamate receptor subfamily broadly involved in brain function. Surprisingly, other drugs that block NMDA receptor channels, such as ketamine, exhibit serious deleterious effects. The unusual therapeutic utility of memantine probably results from inhibitory mechanisms shared with ketamine, combined with actions specific to memantine. These potentially important differences between memantine and ketamine include effects on gating of blocked channels and binding of memantine to two sites on NMDA receptors. Because modulation of NMDA receptor activity can increase or decrease excitability of neuronal circuits, subtle differences in the mechanisms of action of NMDA receptor antagonists can strongly impact on their clinical effects.

  13. Remedial Action Contacts Directory - 1997

    SciTech Connect

    1997-05-01

    This document, which was prepared for the US Department of Energy (DOE) Office of Environmental Restoration (ER), is a directory of 2628 individuals interested or involved in environmental restoration and/or remedial actions at radioactively contaminated sites. This directory contains a list of mailing addresses and phone numbers of DOE operations, area, site, project, and contractor offices; an index of DOE operations, area, site, project, and contractor office sorted by state; a list of individuals, presented by last name, facsimile number, and e-mail address; an index of affiliations presented alphabetically, with individual contacts appearing below each affiliation name; and an index of foreign contacta sorted by country and affiliation. This document was generated from the Remedial Action Contacts Database, which is maintained by the Remedial Action Program Information Center (RAPIC).

  14. Emergence of Cognition from Action.

    PubMed

    Buzsáki, György; Peyrache, Adrien; Kubie, John

    2014-01-01

    Theories of brain function have evolved through multiple stages. The first proposition was that brain networks support a set of reflex responses, with current sensory inputs producing immediate motor outputs. The behaviorist paradigm suggested that actions can always be explained as a response to immediate external cues. In response to these views, the cognitive paradigm argued that behavior cannot be understood simply as input-output functions because the hidden layers of brain generate unpredictability. The central processing was termed "cognition." Here we propose a neuroscience-based model of cognition. Our core hypothesis is that cognition depends on internal models of the animal and its world, where internally generated sequences can serve to perform "what if" scenarios and anticipate the possible consequences of alternative actions without actually testing them, and aid in the decisions of overt actions. We support our hypotheses by several examples of recent experimental findings and show how externally guided cell assembly sequences become internalized to support cognitive functions.

  15. Action Learning in ActionAid Nepal: A Case Study

    ERIC Educational Resources Information Center

    Lustig, Patricia; Rai, Deep Ranjani

    2009-01-01

    This article describes an example of how action learning was used as a framework for an organisational intervention to fundamentally change the organisational culture over a period of time. It also identifies our learning over that period of time and what worked well (and not so well) in an International Non-Governmental Organisation in Nepal.

  16. Its All Action, Its All Learning: Action Learning in SMEs

    ERIC Educational Resources Information Center

    Clarke, Jean; Thorpe, Richard; Anderson, Lisa; Gold, Jeff

    2006-01-01

    Purpose: The purpose of this paper is to argue that action learning (AL) may provide a means of successfully developing small to medium-sized enterprises (SMEs). Design/methodology/approach: The literature around SME learning suggests a number of processes are important for SME learning which similarity, it is argued, are encompassed in AL. AL may…

  17. Knowledge Producing, Its Management and Action and Action Research

    ERIC Educational Resources Information Center

    Hadfield, Mark

    2005-01-01

    This article is based on a "think piece" produced as a resource for action researchers working within networks of schools. The original article considered the utility of key ideas within knowledge management to practitioner researchers attempting to share their research outcomes with other teachers in their network. This article, rather than…

  18. Pythagorean quantization, action(s) and the arrow of time

    NASA Astrophysics Data System (ADS)

    Schuch, Dieter

    2010-06-01

    Searching for the first well-documented attempts of introducing some kind of "quantization" into the description of nature inevitably leads to the ancient Greeks, in particular Plato and Pythagoras. The question of finding the so-called Pythagorean triples, i.e., right-angled triangles with integer length of all three sides, is, surprisingly, connected with complex nonlinear Riccati equations that occur in time-dependent quantum mechanics. The complex Riccati equation together with the usual Newtonian equation of the system, leads to a dynamical invariant with the dimension of an action. The relation between this invariant and a conserved "angular momentum" for the motion in the complex plane will be determined. The "Pythagorean quantization" shows similarities with the quantum Hall effect and leads to an interpretation of Sommerfeld's fine structure constant that involves another quantum of action, the "least Coulombic action" e2/c. Since natural evolution is characterized by irreversibility and dissipation, the question of how these aspects can be incorporated into a quantum mechanical description arises. Two effective approaches that also both possess a dynamical invariant (like the one mentioned above) will be discussed. One uses an explicitly time-dependent (linear) Hamiltonian, whereas the other leads to a nonlinear Schrödinger equation with complex logarithmic nonlinearity. Both approaches can be transformed into each other via a non-unitary transformation that involves Schrödinger's original definition of a (complex) action via the wave function.

  19. Crossing the Boulevard: The Action of Genre as Social Action

    ERIC Educational Resources Information Center

    Devitt, Amy J.

    2015-01-01

    This article describes the author's first encounter with Carolyn Miller's "Genre as Social Action," and how the article opened the genre scholarship in rhetoric and communication, and led the author to integrate previous knowledge of linguistics and composition studies with communication studies and rhetoric more generally. Miller's…

  20. Affirmative Action: What Do We Know? Discussion Paper No. 1314-06

    ERIC Educational Resources Information Center

    Holzer, Harry J.; Neumark, David

    2006-01-01

    In this paper we review the research evidence on the effects of affirmative action in employment, university admissions, and government procurement. We consider effects on both "equity" (or distribution) as well as "efficiency." Overall, we find that affirmative action does redistribute jobs, university admissions, and…

  1. Identifying Botanical Mechanisms of Action

    PubMed Central

    Toh, May Fern

    2010-01-01

    The biological mechanism of action for any botanical extract is a necessary part of discovery to determine pharmacological use and safety. Interestingly, many activities that are governed by endogenous compounds are not fully understood making the characterization of mechanisms elusive. For example, phytoestrogens are being consumed for menopausal symptoms while the biological action of estradiol are still being investigated. Therefore, long term efficacy and safety issues are a challenge in the field. As new activities are associated with new biological pathways, an important component of therapeutic discovery will need to be the re-evaluation of negative or less active natural products to determine their relative use as medicines. PMID:20837111

  2. Texas Solar Collaboration Action Plan

    SciTech Connect

    Winland, Chris

    2013-02-14

    Texas Solar Collaboration Permitting and Interconenction Process Improvement Action Plan. San Antonio-specific; Investigate feasibility of using electronic signatures; Investigate feasibility of enabling other online permitting processes (e.g., commercial); Assess need for future document management and workflow/notification IT improvements; Update Information Bulletin 153 regarding City requirements and processes for PV; Educate contractors and public on CPS Energy’s new 2013 solar program processes; Continue to discuss “downtown grid” interconnection issues and identify potential solutions; Consider renaming Distributed Energy Resources (DER); and Continue to participate in collaborative actions.

  3. Fraser River action plan: Introduction

    SciTech Connect

    1998-12-31

    This report reviews the Fraser River Action Plan, intended to foster a co-operative approach to restoring the environmental health of the Fraser watershed. Topics covered include the Plan`s ecosystem approach; the development of a new model of governance, with the goal of creating a body that would take responsibility for the well-being of the watershed; challenges and accomplishments of Plan programs; and future actions now that the Plan has ended. Completed and future programs are briefly reviewed in such areas as aquatic science, pollution, habitat, agriculture and the environment, and effects of forest practices.

  4. Learning from Their Own Actions: The Unique Effect of Producing Actions on Infants' Action Understanding

    ERIC Educational Resources Information Center

    Gerson, Sarah A.; Woodward, Amanda L.

    2014-01-01

    Prior research suggests that infants' action production affects their action understanding, but little is known about the aspects of motor experience that render these effects. In Study 1, the relative contributions of self-produced (n = 30) and observational (n = 30) action experience on 3-month-old infants' action understanding was…

  5. Action feedback affects the perception of action-related objects beyond actual action success.

    PubMed

    Kirsch, Wladimir; Königstein, Elisabeth; Kunde, Wilfried

    2014-01-01

    Successful object-oriented action typically increases the perceived size of aimed target objects. This phenomenon has been assumed to reflect an impact of an actor's current action ability on visual perception. The actual action ability and the explicit knowledge of action outcome, however, were confounded in previous studies. The present experiments aimed at disentangling these two factors. Participants repeatedly tried to hit a circular target varying in size with a stylus movement under restricted feedback conditions. After each movement they were explicitly informed about the success in hitting the target and were then asked to judge target size. The explicit feedback regarding movement success was manipulated orthogonally to actual movement success. The results of three experiments indicated the participants' bias to judge relatively small targets as larger and relatively large targets as smaller after explicit feedback of failure than after explicit feedback of success. This pattern was independent of the actual motor performance, suggesting that the actors' evaluations of motor actions may bias perception of target objects in itself.

  6. Action feedback affects the perception of action-related objects beyond actual action success

    PubMed Central

    Kirsch, Wladimir; Königstein, Elisabeth; Kunde, Wilfried

    2014-01-01

    Successful object-oriented action typically increases the perceived size of aimed target objects. This phenomenon has been assumed to reflect an impact of an actor's current action ability on visual perception. The actual action ability and the explicit knowledge of action outcome, however, were confounded in previous studies. The present experiments aimed at disentangling these two factors. Participants repeatedly tried to hit a circular target varying in size with a stylus movement under restricted feedback conditions. After each movement they were explicitly informed about the success in hitting the target and were then asked to judge target size. The explicit feedback regarding movement success was manipulated orthogonally to actual movement success. The results of three experiments indicated the participants' bias to judge relatively small targets as larger and relatively large targets as smaller after explicit feedback of failure than after explicit feedback of success. This pattern was independent of the actual motor performance, suggesting that the actors' evaluations of motor actions may bias perception of target objects in itself. PMID:24478746

  7. Motor Action and Emotional Memory

    ERIC Educational Resources Information Center

    Casasanto, Daniel; Dijkstra, Katinka

    2010-01-01

    Can simple motor actions affect how efficiently people retrieve emotional memories, and influence what they choose to remember? In Experiment 1, participants were prompted to retell autobiographical memories with either positive or negative valence, while moving marbles either upward or downward. They retrieved memories faster when the direction…

  8. Talent Management: Emphasis on Action

    ERIC Educational Resources Information Center

    Butterfield, Barbara

    2008-01-01

    Recent discussions among HR practitioners in higher education have focused on talent management; specifically, the concept of developing a college or university talent management approach balanced between planning and action. Talent management as a planning tool looks very similar to workforce planning, but where HR will experience a real…

  9. Practical Action Research for Change.

    ERIC Educational Resources Information Center

    Schmuck, Richard A.

    This book presents information on action research for teachers and administrators. Chapter 1, Reflective Professional Practice, discusses reflective professionals, urges active use of solitary dialogue and personal journals to enhance reflectiveness, delineates concerns of maturing educators, and summarizes meditative steps of reflective practice…

  10. Jury Selection as Political Action.

    ERIC Educational Resources Information Center

    Fowlkes, Diane L.; And Others

    Three political scientists diagnose the current state of political influence on jury selection in political trials, based upon personal experience, upon the literature of political theory, justice, and law, and upon recent action of lawyers, judges, defense committees, and some defendants. Political trials are interpreted as formal examinations of…

  11. The Alchemy of Action Learning

    ERIC Educational Resources Information Center

    West, Penny; Choueke, Richard

    2003-01-01

    This paper examines the authors' experiences as action learning set facilitators within a public sector organisation undergoing change. Our objectives were to assist in the identification of internal and external drivers for change and to work with the set to explore how people's roles and responsibilities might be enhanced and developed in a…

  12. Affirmative Action and the AAUP

    ERIC Educational Resources Information Center

    Sherman, Malcolm J.

    1975-01-01

    An associate professor at the State University of New York at Albany (SUNYA) describes reactions and counterreactions to SUNYA's affirmative action plan and discusses the broader issues of "quotas" and reverse discrimination, challenging the American Association of University Professors (AAUP) to take a more positive role in working for equality…

  13. Affirmative Action Plan, Sixth Edition.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    The New York Department of Education's plan to implement its affirmative action policy providing equal employment opportunities to all persons is described in this report. Information is provided on the policy statement and policy dissemination process; implementation responsibilities; goals and timetables, personnel policies, and practices;…

  14. Groundwater: A Community Action Guide.

    ERIC Educational Resources Information Center

    Boyd, Susan, Ed.; And Others

    Designed to be a guide for community action, this booklet examines issues and trends related to groundwater contamination. Basic concepts about groundwater and information about problems affecting it are covered under the categories of (1) what is groundwater? (2) availability and depletion; (3) quality and contamination; (4) public health…

  15. State Governance Action Report, 2008

    ERIC Educational Resources Information Center

    Ogle, Greg

    2008-01-01

    This is the fifth edition of the State Governance Action Report that has been produced since 2000 by the Association of Governing Boards of Universities and Colleges' (AGB's) Ingram Center for Public Trusteeship and Governance. Focusing primarily on state and higher education policies directly affecting governance, trusteeship, and institutionally…

  16. Androgen actions and the ovary.

    PubMed

    Walters, K A; Allan, C M; Handelsman, D J

    2008-03-01

    Although androgens and the androgen receptor (AR) have defining roles in male reproductive development and function, previously no role in female reproductive physiology beyond testosterone (T) as the precursor in estradiol (E(2)) biosynthesis was firmly established. Understanding the role and specific mechanisms of androgen action via the AR in the ovary has been limited by confusion on how to interpret results from pharmacological studies, because many androgens can be metabolized in vivo and in vitro to steroids that can also exert actions via the estrogen receptor (ESR). Recent genetic studies using mouse models with specific disruption of the Ar gene have highlighted the role that AR-mediated actions play in maintaining female fertility through key roles in the regulation of follicle health, development, and ovulation. Furthermore, these genetic studies have revealed that AR-mediated effects influence age-related female fertility, possibly via mechanisms acting predominantly at the hypothalamic-pituitary axis in a dose-dependent manner. This review focuses on combining the findings from pharmacological studies and novel genetic mouse models to unravel the roles of ovarian androgen actions in relation to female fertility and ovarian aging, as well as creating new insights into the role of androgens in androgen-associated reproductive disorders such as polycystic ovarian syndrome.

  17. State Governance Action Report, 2007

    ERIC Educational Resources Information Center

    Association of Governing Boards of Universities and Colleges, 2007

    2007-01-01

    This paper presents the State Governance Action Report for 2007. Compiled in this report are state policy developments, including legislation, commissions, and studies, affecting the structure, responsibilities, and operations of public higher education governing boards and institutionally related foundations. Governance and governance-related…

  18. Ecology and Energy Action Pack.

    ERIC Educational Resources Information Center

    McDonald's Corp., Oak Brook, IL.

    One of five McDonald's Action Packs, these elementary school-level instructional materials are for use as an introduction to existing units of study, supplements to a textbook, or a source of special projects for environmental education. Contents include these six units: Make Your Own Ecology Mini-spinner, Let's Look at a Food Chain, Drip the…

  19. Learning to Regulate Joint Action.

    ERIC Educational Resources Information Center

    Vila, Ignasi; Zanon, Javier

    Reported are implications of the genesis and development of joint action between Spanish adults and their infants for early first language acquisition. Focusing on the naturally occurring context of the "give and take" game format, this investigation discloses the role of the interaction pattern in the language acquisition process, including the…

  20. Do the risks justify action?

    PubMed

    Clarke, R H

    2000-11-01

    The key issues that have been raised at the meeting on Cosmic Radiation Doses to Air Crew and Astronauts are identified. The paper summarizes the radiation environment and radiation risks associated with exposures to both groups. Finally, the summary concludes that the risks do justify action. PMID:11045540

  1. One School's Positive Action Plan.

    ERIC Educational Resources Information Center

    McCormack, Sammie

    Because they felt that students can be responsible for their own behavior, the staff of Jefferson Elementary School, serving 300 students in grades 1 through 4 in a small rural community, developed a program which promoted self-management. In September 1979, teachers participated in an assertive discipline workshop. A Positive Action Plan evolved,…

  2. Learning Action Learning: A Journey

    ERIC Educational Resources Information Center

    Ceely, Brad; Davis, Anne Maree; Hooke, Natalie; Kelly, Margaret; Lewis, Peter; Watson, Claudia

    2008-01-01

    The action learning set (ALS) is an often-used tool in practice development to facilitate group reflection. As such, its use evolves in the hands of the participants as they become more comfortable with the process and as trust develops amongst group members. This paper aims to discuss the journey of one ALS over a 2-year period. It seeks to…

  3. Outdoor Recreation Action. Report 25.

    ERIC Educational Resources Information Center

    Bureau of Outdoor Recreation (Dept. of Interior), Washington, DC.

    This report from the Department of Interior presents information concerning individual state actions and projects related to the broad topic of outdoor recreation. Included are data on the following topics: rights-of-way for recreation; federal financing of outdoor recreation; state and local financing of outdoor recreation; federal acquisition…

  4. Learning to Internalize Action Dialogue

    ERIC Educational Resources Information Center

    Cotter, Teresa Ellen

    2011-01-01

    The purpose of this case study was to explore how participants of a communications workshop, "Action Dialogue," perceived their ability to engage in dialogue was improved and enhanced. The study was based on the following assumptions: (1) dialogue skills can be learned and people are able to learn these skills; (2) context and emotion influence…

  5. John Rawls and Affirmative Action.

    ERIC Educational Resources Information Center

    Nagel, Thomas

    2003-01-01

    Discusses the philosophy of John Rawls, asserting that although Rawls never wrote about affirmative action, his ideas are relevant to the issue. Rawls concentrated on "ideal theory," which he believed was the theory of what constituted a truly just society. He considered slavery and racial segregation paradigms of injustice. His ideal theory of…

  6. Translating Education Reform into Action

    ERIC Educational Resources Information Center

    Reville, Paul

    2010-01-01

    A lot of national attention was paid over the past few months to a situation in Central Falls, Rhode Island, where the superintendent took the action of firing all the high school's teachers. What started off as a small story about a labor dispute between the administration and the teachers' union at the high school catapulted into the national…

  7. Peer Observation Action Research Project

    ERIC Educational Resources Information Center

    Sandt, Fred-Ole

    2012-01-01

    This paper outlines the initial findings of an action research project that focuses on the possible contribution of peer observation to a more collaborative environment and teachers' professional growth at The University High School. The research component played a significant part as previous attempts to change the culture at the school were…

  8. Action Research and ICT Implementation

    ERIC Educational Resources Information Center

    Krumsvik, Rune

    2012-01-01

    This emancipatory action research study investigates implementation of information and communication technology (ICT) in schools. The case study examined retrospectively was part of a Norwegian ICT project called PILOT, the focus of which concerns the impact on school development of a locally developed Internet subject portal and study periods.…

  9. Moral Functioning as Mediated Action

    ERIC Educational Resources Information Center

    Tappan, Mark B.

    2006-01-01

    In this paper, I argue that it is quite useful, both theoretically and empirically, to adopt a socio-cultural approach to the study of moral development. This entails viewing "moral functioning" as a form of mediated action, and moral development as the process by which persons gradually appropriate a variety of "moral mediational means". Mediated…

  10. Remote-Action Tube Crimper

    NASA Technical Reports Server (NTRS)

    Robbins, R. L.; Harrison, S. T.

    1983-01-01

    Long-handled tube crimper stops leaks or reduces fluid flow in hard to reach and hazardous areas. Tool includes steel plunger, contained within pipe, and long cam-action handles that open and close crimping jaw. Movable jaw is wedge shaped and stationary jaw cylindrical.

  11. Team Challenge and Action Learning

    ERIC Educational Resources Information Center

    Holmes, Mary

    2010-01-01

    This article describes how action learning can be accompanied by a project to encourage shared learning about organisation culture, the external environment, political context and team dynamics, while allowing space for personal issues. It drives forward reflective practice and encourages sets to deliver a tangible pay-back to the organisation.…

  12. Central California Action Associates, Inc.

    ERIC Educational Resources Information Center

    Sortor, Maia, Comp.

    The overall goal of the Central California Action Associates Inc. (CCAA) program is to provide basic education and pre-vocational training so that migrant and seasonal adult farm workers will be able to upgrade their economic and social lives. Without increased educational attainment, the San Joaquin Valley farm workers face a grim future because…

  13. Defendants challenge class action certification.

    PubMed

    Dubin, C S; Wadleigh, J

    1995-04-01

    The National Hemophilia Foundation (NHF) and the manufacturers of Anti-Hemophilia Factor Concentrates (AHF) are being sued in a class action case for ignoring and downplaying risks of HIV infection from AHF in order to enhance their financial gain. The defendants in the case, however, have challenged the class action certification. Their Petition for a Writ of Mandamus argues that a class action lawsuit is not an appropriate legal vehicle for this type of case because, among other reasons, it will place an entire industry's survival in the hands of a single jury decision. The two primary challenges to certification by the petition are that 1) it would complicate hemophilia/AIDS litigation and not simplify it, and 2) there is no common definition of negligence throughout state law. With certification in question, it is conceivable, according to attorney David Shrager, "that hundreds or even thousands of additional claims will now be filed in state and Federal courts throughout the country." Essentially, the defense against the Writ argues that the defendants knew in the 1960s of the high risk from known and new viruses in the plasma pools, that they had a duty to reduce such risk, and that they not only failed to withdraw their products from the market, they downplayed the harm done to persons who used contaminated AHF by making misleading statements. The class action trial is scheduled to begin October 2, 1995. PMID:11362336

  14. Task Force Report on Affirmative Action.

    ERIC Educational Resources Information Center

    1978

    Issues raised by affirmative action are explored and a legislative agenda for reform is offered. Part One of the report examines affirmative action in practice and includes discussions of the Bakke case and affirmative action in the federal government. Part Two considers the legal aspect of affirmative action and reverse discrimination, and Part…

  15. Action Research in Science Education. ERIC Digest.

    ERIC Educational Resources Information Center

    Feldman, Allan; Capobianco, Brenda

    This digest provides an introduction to action research in science education and includes examples of how action research has been used to improve teaching and learning, as well as suggested resources for those seeking to incorporate action research into their own teaching or research. Action research is defined and is examined in science…

  16. Affirmative Action: Past, Present, and Future.

    ERIC Educational Resources Information Center

    Lynch, Frederick R.

    1985-01-01

    The following topics are discussed in this special issue: affirmative action for blacks; the bases of contemporary affirmative action attitudes; reverse discrimination cases; how the media and the public react to affirmative action; and affirmative action strategies for the future. (RM)

  17. Action Learning from a Participant's Perspective

    ERIC Educational Resources Information Center

    Lee, N. J.

    2006-01-01

    The overall aim of this paper is to give an account of action learning in practice. It demonstrates the potential strengths and weaknesses of action learning. The information given is derived from five years in an action learning set. Significant events from within and without the action learning set will be explored using the themes clarifying;…

  18. Developing an Action Learning Design Model

    ERIC Educational Resources Information Center

    Bong, Hyeon-Cheol; Cho, Yonjoo; Kim, Hyung-Sook

    2014-01-01

    As the number of organizations implementing action learning increases, both successful and failed cases also increase in action learning practice in South Korea. Existing studies on action learning have listed key success factors of action learning at the program level or at the team level but have not paid sufficient attention to the program…

  19. 29 CFR 1607.13 - Affirmative action.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 4 2013-07-01 2013-07-01 false Affirmative action. 1607.13 Section 1607.13 Labor... EMPLOYEE SELECTION PROCEDURES (1978) General Principles § 1607.13 Affirmative action. A. Affirmative action... relieve users of any obligations they may have to undertake affirmative action to assure equal...

  20. 29 CFR 1607.13 - Affirmative action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Affirmative action. 1607.13 Section 1607.13 Labor... EMPLOYEE SELECTION PROCEDURES (1978) General Principles § 1607.13 Affirmative action. A. Affirmative action... relieve users of any obligations they may have to undertake affirmative action to assure equal...

  1. 29 CFR 1607.13 - Affirmative action.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 4 2014-07-01 2014-07-01 false Affirmative action. 1607.13 Section 1607.13 Labor... EMPLOYEE SELECTION PROCEDURES (1978) General Principles § 1607.13 Affirmative action. A. Affirmative action... relieve users of any obligations they may have to undertake affirmative action to assure equal...

  2. 29 CFR 1607.13 - Affirmative action.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 4 2012-07-01 2012-07-01 false Affirmative action. 1607.13 Section 1607.13 Labor... EMPLOYEE SELECTION PROCEDURES (1978) General Principles § 1607.13 Affirmative action. A. Affirmative action... relieve users of any obligations they may have to undertake affirmative action to assure equal...

  3. 29 CFR 1607.13 - Affirmative action.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 4 2011-07-01 2011-07-01 false Affirmative action. 1607.13 Section 1607.13 Labor... EMPLOYEE SELECTION PROCEDURES (1978) General Principles § 1607.13 Affirmative action. A. Affirmative action... relieve users of any obligations they may have to undertake affirmative action to assure equal...

  4. 40 CFR 264.253 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... must set forth the actions to be taken if the action leakage rate has been exceeded. At a minimum, the... rate into the leak detection system exceeds the action leakage rate for any sump, the owner or operator... or stop any leaks; and (6) Within 30 days after the notification that the action leakage rate...

  5. 40 CFR 264.253 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... must set forth the actions to be taken if the action leakage rate has been exceeded. At a minimum, the... rate into the leak detection system exceeds the action leakage rate for any sump, the owner or operator... or stop any leaks; and (6) Within 30 days after the notification that the action leakage rate...

  6. 40 CFR 264.304 - Response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... forth the actions to be taken if the action leakage rate has been exceeded. At a minimum, the response... into the leak detection system exceeds the action leakage rate for any sump, the owner or operator must... mitigate or stop any leaks; and (6) Within 30 days after the notification that the action leakage rate...

  7. 40 CFR 264.304 - Response actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... forth the actions to be taken if the action leakage rate has been exceeded. At a minimum, the response... into the leak detection system exceeds the action leakage rate for any sump, the owner or operator must... mitigate or stop any leaks; and (6) Within 30 days after the notification that the action leakage rate...

  8. Manipulation Action Understanding for Observation and Execution

    ERIC Educational Resources Information Center

    Yang, Yezhou

    2015-01-01

    Modern intelligent agents will need to learn the actions that humans perform. They will need to recognize these actions when they see them and they will need to perform these actions themselves. We want to propose a cognitive system that interprets human manipulation actions from perceptual information (image and depth data) and consists of…

  9. What Has Action Learning Learned to Become?

    ERIC Educational Resources Information Center

    Pedler, Mike; Burgoyne, John; Brook, Cheryl

    2005-01-01

    This inquiry originates in a conversation between the first two authors which concluded with the challenge that a Revans Institute for Action Learning & Research should not only be doing research "by" action learning and but should also be researching "into" action learning itself. Action learning has been a recognised innovation in management…

  10. Action Research in Rehabilitation Education: Curricular Applications

    ERIC Educational Resources Information Center

    Kiener, Michael S.; Koch, Lynn; Gitchel, Dent

    2009-01-01

    This paper examines applications of action research to rehabilitation education. An overview of action research is provided, and specific examples of action research in rehabilitation and other professions are illustrated. Emphasis is placed on utilizing action research to evaluate teaching and student learning and develop scientist practitioners…

  11. Action understanding as inverse planning.

    PubMed

    Baker, Chris L; Saxe, Rebecca; Tenenbaum, Joshua B

    2009-12-01

    Humans are adept at inferring the mental states underlying other agents' actions, such as goals, beliefs, desires, emotions and other thoughts. We propose a computational framework based on Bayesian inverse planning for modeling human action understanding. The framework represents an intuitive theory of intentional agents' behavior based on the principle of rationality: the expectation that agents will plan approximately rationally to achieve their goals, given their beliefs about the world. The mental states that caused an agent's behavior are inferred by inverting this model of rational planning using Bayesian inference, integrating the likelihood of the observed actions with the prior over mental states. This approach formalizes in precise probabilistic terms the essence of previous qualitative approaches to action understanding based on an "intentional stance" [Dennett, D. C. (1987). The intentional stance. Cambridge, MA: MIT Press] or a "teleological stance" [Gergely, G., Nádasdy, Z., Csibra, G., & Biró, S. (1995). Taking the intentional stance at 12 months of age. Cognition, 56, 165-193]. In three psychophysical experiments using animated stimuli of agents moving in simple mazes, we assess how well different inverse planning models based on different goal priors can predict human goal inferences. The results provide quantitative evidence for an approximately rational inference mechanism in human goal inference within our simplified stimulus paradigm, and for the flexible nature of goal representations that human observers can adopt. We discuss the implications of our experimental results for human action understanding in real-world contexts, and suggest how our framework might be extended to capture other kinds of mental state inferences, such as inferences about beliefs, or inferring whether an entity is an intentional agent.

  12. 78 FR 46239 - Designations of Chief Acquisition Officer and Senior Procurement Executive

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    ... Officer and Senior Procurement Executive and Delegation of Procurement Authority and Chief Acquisition... Senior Procurement Executive AGENCY: Office of the Secretary, HUD. ACTION: Notice of designations and... amended, authorizes the Secretary to delegate functions, powers, and duties as the Secretary...

  13. Action simulation: time course and representational mechanisms

    PubMed Central

    Springer, Anne; Parkinson, Jim; Prinz, Wolfgang

    2013-01-01

    The notion of action simulation refers to the ability to re-enact foreign actions (i.e., actions observed in other individuals). Simulating others' actions implies a mirroring of their activities, based on one's own sensorimotor competencies. Here, we discuss theoretical and experimental approaches to action simulation and the study of its representational underpinnings. One focus of our discussion is on the timing of internal simulation and its relation to the timing of external action, and a paradigm that requires participants to predict the future course of actions that are temporarily occluded from view. We address transitions between perceptual mechanisms (referring to action representation before and after occlusion) and simulation mechanisms (referring to action representation during occlusion). Findings suggest that action simulation runs in real-time; acting on newly created action representations rather than relying on continuous visual extrapolations. A further focus of our discussion pertains to the functional characteristics of the mechanisms involved in predicting other people's actions. We propose that two processes are engaged, dynamic updating and static matching, which may draw on both semantic and motor information. In a concluding section, we discuss these findings in the context of broader theoretical issues related to action and event representation, arguing that a detailed functional analysis of action simulation in cognitive, neural, and computational terms may help to further advance our understanding of action cognition and motor control. PMID:23847563

  14. 22 CFR 142.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Remedial action, voluntary action, and self... § 142.6 Remedial action, voluntary action, and self-evaluation. (a) Remedial action. (1) If the... where another recipient exercises control over the recipient that has discriminated, the...

  15. 45 CFR 84.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Remedial action, voluntary action, and self... Provisions § 84.6 Remedial action, voluntary action, and self-evaluation. (a) Remedial action. (1) If the... exercises control over the recipient that has discriminated, the Director, where appropriate, may...

  16. 7 CFR 15b.8 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Remedial action, voluntary action, and self-evaluation....8 Remedial action, voluntary action, and self-evaluation. (a) Remedial action. (1) If the Secretary... recipient exercises control over the recipient that has discriminated, the Secretary, where appropriate,...

  17. 22 CFR 217.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Remedial action, voluntary action, and self... Provisions § 217.6 Remedial action, voluntary action, and self-evaluation. (a) Remedial action. (1) If the... another recipient exercises control over the recipient that has discriminated, the Administrator,...

  18. Action Sheet 36 Final Report

    SciTech Connect

    Kips, R E; Kristo, M J; Hutcheon, I D

    2012-02-24

    Pursuant to the Arrangement between the European Commission DG Joint Research Centre (EC-JRC) and the Department of Energy (DOE) to continue cooperation on research, development, testing, and evaluation of technology, equipment, and procedures in order to improve nuclear material control, accountancy, verification, physical protection, and advanced containment and surveillance technologies for international safeguards, dated 1 September 2008, the IRMM and LLNL established cooperation in a program on the Study of Chemical Changes in Uranium Oxyfluoride Particles under IRMM-LLNL Action Sheet 36. The work under this action sheet had 2 objectives: (1) Achieve a better understanding of the loss of fluorine in UO{sub 2}F{sub 2} particles after exposure to certain environmental conditions; and (2) Provide feedback to the EC-JRC on sample reproducibility and characteristics.

  19. Generalization of the Proca Action

    SciTech Connect

    Heisenberg, Lavinia

    2014-05-01

    We consider the Lagrangian of a vector field with derivative self-interactions with a priori arbitrary coefficients. Starting with a flat space-time we show that for a special choice of the coefficients of the self-interactions the ghost-like pathologies disappear. This constitutes the Galileon-type generalization of the Proca action with only three propagating physical degrees of freedom. The longitudinal mode of the vector field is associated to the usual Galileon interactions for a specific choice of the overall functions. In difference to a scalar Galileon theory, the generalized Proca field has more free parameters. We then extend this analysis to a curved background. The resulting theory is the Horndeski Proca action with second order equations of motion on curved space-times.

  20. The cardiovascular action of hexarelin

    PubMed Central

    Mao, Yuanjie; Tokudome, Takeshi; Kishimoto, Ichiro

    2014-01-01

    Hexarelin, a synthetic growth hormone-releasing peptide, can bind to and activate the growth hormone secretagogue receptor (GHSR) in the brain similar to its natural analog ghrelin. However, the peripheral distribution of GHSR in the heart and blood vessels suggests that hexarelin might have direct cardiovascular actions beyond growth hormone release and neuroendocrine effects. Furthermore, the non-GHSR CD36 had been demonstrated to be a specific cardiac receptor for hexarelin and to mediate its cardioprotective effects. When compared with ghrelin, hexarelin is chemically more stable and functionally more potent. Therefore, it may be a promising therapeutic agent for some cardiovascular conditions. In this concise review, we discuss the current evidence for the cardiovascular action of hexarelin. PMID:25278975

  1. Caffeine's Vascular Mechanisms of Action

    PubMed Central

    Echeverri, Darío; Montes, Félix R.; Cabrera, Mariana; Galán, Angélica; Prieto, Angélica

    2010-01-01

    Caffeine is the most widely consumed stimulating substance in the world. It is found in coffee, tea, soft drinks, chocolate, and many medications. Caffeine is a xanthine with various effects and mechanisms of action in vascular tissue. In endothelial cells, it increases intracellular calcium stimulating the production of nitric oxide through the expression of the endothelial nitric oxide synthase enzyme. Nitric oxide is diffused to the vascular smooth muscle cell to produce vasodilation. In vascular smooth muscle cells its effect is predominantly a competitive inhibition of phosphodiesterase, producing an accumulation of cAMP and vasodilation. In addition, it blocks the adenosine receptors present in the vascular tissue to produce vasoconstriction. In this paper the main mechanisms of action of caffeine on the vascular tissue are described, in which it is shown that caffeine has some cardiovascular properties and effects which could be considered beneficial. PMID:21188209

  2. Hungarian climate change action plan

    SciTech Connect

    Molnar, S.; Takacs, T.; Arpasi, M.; Farago, T.; Palvoelgyi, T.; Harnos, Z.; Lontay, Z.; Somogyi, Z.; Tajthy, T.

    1998-12-31

    In 1994--1996, within the framework of the US Country Studies Program, the Hungarian Country Study Team developed the national greenhouse gas emission inventory, and elaborated the mitigation options for the different sectors of the economy. In 1997, the development of a National Action Plan was begun as the continuation of this work. Results of the inventory study showed that greenhouse gas emissions decreased from the selected base level (i.e., from the yearly average emissions of 1985--1987) until 1994 by cca. 25%. However, this decrease was primarily caused by the deep economic recession. Therefore the policy makers have to face the problem of economic recovery without a relevant increase of greenhouse gas emissions in the near future. This is the main focus of the mitigation analysis and the National Action Plan.

  3. Emergence of Cognition from Action

    PubMed Central

    Buzsáki, György; Peyrache, Adrien; Kubie, John

    2016-01-01

    Theories of brain function have evolved through multiple stages. The first proposition was that brain networks support a set of reflex responses, with current sensory inputs producing immediate motor outputs. The behaviorist paradigm suggested that actions can always be explained as a response to immediate external cues. In response to these views, the cognitive paradigm argued that behavior cannot be understood simply as input–output functions because the hidden layers of brain generate unpredictability. The central processing was termed “cognition.” Here we propose a neuroscience-based model of cognition. Our core hypothesis is that cognition depends on internal models of the animal and its world, where internally generated sequences can serve to perform “what if” scenarios and anticipate the possible consequences of alternative actions without actually testing them, and aid in the decisions of overt actions. We support our hypotheses by several examples of recent experimental findings and show how externally guided cell assembly sequences become internalized to support cognitive functions. PMID:25752314

  4. Riverland expedited response action proposal

    SciTech Connect

    Not Available

    1993-04-01

    The US Environmental Protection Agency (EPA) and Washington Department of Ecology (Ecology) recommended that the US Department of Energy (DOE) prepare an expedited response action (ERA) for the Riverland Railroad Car Wash Pit and the 600 Area Army Munitions Burial Site. A non-time-critical ERA proposal includes preparation of an engineering evaluation/cost analysis (EE/CA) section. The EE/CA is a rapid, focused evaluation of available technologies using specific screening factors to assess feasibility, appropriateness, and cost. The ERA proposal will undergo reviews by Westinghouse Hanford Company (WHC), DOE, EPA, Ecology, and the public. Ecology and EPA will issue an Action Agreement Memorandum after resolution of all review comments. The, memorandum will authorize remediation activities. The ERA goal is to reduce the potential for any contaminant migration to the soil column, groundwater, and Columbia River. The ERA may be the final remediation of the 100-IU-1 Operable Unit. A No Action Record of Decision may be issued after cleanup completion.

  5. Political action committee for scientists

    NASA Astrophysics Data System (ADS)

    Richman, Barbara T.

    Spurred by budget proposals that could severely reduce science funding (Eos, March 24, March 3, February 10), seven scientists currently serving as Congressional Science or State Department Fellows recently founded a political action committee (PAC) for scientists. The Science and Technology Political Action Committee (SCITEC-PAC) aims to make scientists more politically aware and better informed about potential legislative actions that affect research. It will also serve to ‘establish a political presence’ with respect to science, said Donald Stein, SCITEC-PAC's chairman.The organization is not a lobbying group, explained Stein, professor of neurology and psychology at Clark University and the University of Massachusetts Medical Center. ‘Lobbyists seek to influence officials by presenting information to them,’ he said, ‘while a PAC tries to influence the outcome of elections through campaign contributions of money, time, and effort in behalf of candidates that share similar goals and aspirations.’ In other words, the PAC will be a vehicle for promoting candidates for federal office who advocate strong support for scientific research and training. In addition, the PAC will develop and study science policy and budget issues and will attempt to stimulate government and private sector interest in these issues.

  6. Glucagon action in the brain.

    PubMed

    Abraham, Mona A; Lam, Tony K T

    2016-07-01

    In recent years, novel discoveries have reshaped our understanding of the biology of brain glucagon in the regulation of peripheral homeostasis. Here we compare and contrast brain glucagon action in feeding vs glucose regulation and depict the physiological relevance of brain glucagon by reviewing their actions in two key regions of the central nervous system: the mediobasal hypothalamus and the dorsal vagal complex. These novel findings pave the way to future therapeutic strategies aimed at enhancing brain glucagon action for the treatment of diabetes and obesity. This review summarises a presentation given at the 'Novel data on glucagon' symposium at the 2015 annual meeting of the EASD. It is accompanied by two other reviews on topics from this symposium (by Young Lee and colleagues, DOI: 10.1007/s00125-016-3965-9 ), and by Russell Miller and Morris Birnbaum, DOI: 10.1007/s00125-016-3955-y ) and an overview by the Session Chair, Isabel Valverde (DOI: 10.1007/s00125-016-3946-z ). PMID:27115416

  7. 75 FR 7451 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-19

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions and Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Additions to the Procurement List. SUMMARY: This action adds to the Procurement List products and services to be furnished by nonprofit...

  8. CORRECTIVE ACTION PLAN FOR CORRECTIVE ACTION UNIT 543: LIQUID DISPOSAL UNITS, NEVADA TEST SITE, NEVADA

    SciTech Connect

    2006-09-01

    The purpose of this Corrective Action Plan is to provide the detailed scope of work required to implement the recommended corrective actions as specified in the approved Corrective Action Decision Document.

  9. 28 CFR 544.75 - Disciplinary action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EDUCATION Literacy Program § 544.75 Disciplinary action. As with other mandatory programs, such as work assignments, staff may take disciplinary action against an inmate lacking a GED credential or high...

  10. 40 CFR 265.303 - Response actions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FACILITIES Landfills § 265.303 Response actions. (a) The owner or operator of landfill units subject to § 265.301(a) must develop and keep on site until closure of the facility a response action plan....

  11. 40 CFR 265.303 - Response actions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... FACILITIES Landfills § 265.303 Response actions. (a) The owner or operator of landfill units subject to § 265.301(a) must develop and keep on site until closure of the facility a response action plan....

  12. 40 CFR 265.303 - Response actions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... FACILITIES Landfills § 265.303 Response actions. (a) The owner or operator of landfill units subject to § 265.301(a) must develop and keep on site until closure of the facility a response action plan....

  13. Attention, biological motion, and action recognition.

    PubMed

    Thompson, James; Parasuraman, Raja

    2012-01-01

    Interacting with others in the environment requires that we perceive and recognize their movements and actions. Neuroimaging and neuropsychological studies have indicated that a number of brain regions, particularly the superior temporal sulcus, are involved in a number of processes essential for action recognition, including the processing of biological motion and processing the intentions of actions. We review the behavioral and neuroimaging evidence suggesting that while some aspects of action recognition might be rapid and effective, they are not necessarily automatic. Attention is particularly important when visual information about actions is degraded or ambiguous, or if competing information is present. We present evidence indicating that neural responses associated with the processing of biological motion are strongly modulated by attention. In addition, behavioral and neuroimaging evidence shows that drawing inferences from the actions of others is attentionally demanding. The role of attention in action observation has implications for everyday social interactions and workplace applications that depend on observing, understanding and interpreting actions. PMID:21640836

  14. The Zwanziger action for electromagnetodynamics revisited

    SciTech Connect

    Sorokin, Dmitri

    1998-12-15

    We demonstrate that a duality-symmetric action proposed by Zwnaziger for describing Maxwell fields interacting with electric and magnetic sources is dual to a duality-symmetric Maxwell action discussed by Deser and Teitelboim, and by Schwarz and Sen.

  15. Joint action: bodies and minds moving together.

    PubMed

    Sebanz, Natalie; Bekkering, Harold; Knoblich, Günther

    2006-02-01

    The ability to coordinate our actions with those of others is crucial for our success as individuals and as a species. Progress in understanding the cognitive and neural processes involved in joint action has been slow and sparse, because cognitive neuroscientists have predominantly studied individual minds and brains in isolation. However, in recent years, major advances have been made by investigating perception and action in social context. In this article we outline how studies on joint attention, action observation, task sharing, action coordination and agency contribute to the understanding of the cognitive and neural processes supporting joint action. Several mechanisms are proposed that allow individuals to share representations, to predict actions, and to integrate predicted effects of own and others' actions. PMID:16406326

  16. Science education and everyday action

    NASA Astrophysics Data System (ADS)

    McCann, Wendy Renee Sherman

    2001-07-01

    This dissertation addresses three related tasks and issues in the larger field of science education. The first is to review of the several uses of "everydayness" at play in the science education literature, and in the education and social science literatures more generally. Four broad iterations of everydayness were found in science education, and these were traced and analyzed to develop their similarities, and contradictions. It was concluded that despite tendencies in science education research to suppose a fundamental demarcation either between professional science and everyday life, or between schools and everyday life, all social affairs, including professional science and activity in schools, are continuous with everyday life, and consist fundamentally in everyday, ordinary mundane actions which are ordered and organized by the participants to those social activities and occasions. The second task for this dissertation was to conduct a naturalistic, descriptive study of undergraduate-level physics laboratory activities from the analytic perspective of ethnomethodology. The study findings are presented as closely-detailed analysis of the students' methods of following their instructions and 'fitting' their observed results to a known scientific concept or principle during the enactment of their classroom laboratory activities. Based on the descriptions of students' practical work in following instructions and 'fitting'. The characterization of school science labs as an "experiment-demonstration hybrid" is developed. The third task of this dissertation was to synthesize the literature review and field study findings in order to clarify what science educators could productively mean by "everydayness", and to suggest what understandings of science education the study of everyday action recommends. It is argued that the significance of the 'experiment-demo hybrid' characterization must be seen in terms of an alternate program for science education research, which

  17. The neurobiology of collective action

    PubMed Central

    Zak, Paul J.; Barraza, Jorge A.

    2013-01-01

    This essay introduces a neurologically-informed mathematical model of collective action (CA) that reveals the role for empathy and distress in motivating costly helping behaviors. We report three direct tests of model with a key focus on the neuropeptide oxytocin as well as a variety of indirect tests. These studies, from our lab and other researchers, show support for the model. Our findings indicate that empathic concern, via the brain's release of oxytocin, is a trigger for CA. We discuss the implications from this model for our understanding why human beings engage in costly CA. PMID:24311995

  18. Holographic Complexity Equals Bulk Action?

    PubMed

    Brown, Adam R; Roberts, Daniel A; Susskind, Leonard; Swingle, Brian; Zhao, Ying

    2016-05-13

    We conjecture that the quantum complexity of a holographic state is dual to the action of a certain spacetime region that we call a Wheeler-DeWitt patch. We illustrate and test the conjecture in the context of neutral, charged, and rotating black holes in anti-de Sitter spacetime, as well as black holes perturbed with static shells and with shock waves. This conjecture evolved from a previous conjecture that complexity is dual to spatial volume, but appears to be a major improvement over the original. In light of our results, we discuss the hypothesis that black holes are the fastest computers in nature. PMID:27232013

  19. Holographic Complexity Equals Bulk Action?

    NASA Astrophysics Data System (ADS)

    Brown, Adam R.; Roberts, Daniel A.; Susskind, Leonard; Swingle, Brian; Zhao, Ying

    2016-05-01

    We conjecture that the quantum complexity of a holographic state is dual to the action of a certain spacetime region that we call a Wheeler-DeWitt patch. We illustrate and test the conjecture in the context of neutral, charged, and rotating black holes in anti-de Sitter spacetime, as well as black holes perturbed with static shells and with shock waves. This conjecture evolved from a previous conjecture that complexity is dual to spatial volume, but appears to be a major improvement over the original. In light of our results, we discuss the hypothesis that black holes are the fastest computers in nature.

  20. Action Recommendation for Cyber Resilience

    SciTech Connect

    Choudhury, Sutanay; Rodriguez, Luke R.; Curtis, Darren S.; Oler, Kiri J.; Nordquist, Peter L.; Chen, Pin-Yu; Ray, Indrajit

    2015-09-01

    This paper presents an unifying graph-based model for representing the infrastructure, behavior and missions of an enterprise. We describe how the model can be used to achieve resiliency against a wide class of failures and attacks. We introduce an algorithm for recommending resilience establishing actions based on dynamic updates to the models. Without loss of generality, we show the effectiveness of the algorithm for preserving latency based quality of service (QoS). Our models and the recommendation algorithms are implemented in a software framework that we seek to release as an open source framework for simulating resilient cyber systems.

  1. Communication (action with communicative content).

    PubMed

    Russo, M T

    2010-01-01

    The term Communication generally designate the transmission of a message of concepts, feelings or needs from a speaker to a receiver by means of verbal or no verbal language. The pragmatic approach to human communication has put in evidence a further implication of this concept: every behaviour therefore has a value even when it is not intentional. Recently, a more dynamic concept of communication has been elaborated where communication means communicative action. This interpretation is the starting point for the theory of the "communicative acting" and subsequently of the so called discourse ethic elaborated by J. Habermas.

  2. 75 FR 1355 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions and Deletions AGENCY: Committee for... Procurement List. SUMMARY: This action adds to the Procurement List services to be furnished by nonprofit... Procurement List products and services previously furnished by such agencies. DATES: Effective Date:...

  3. 75 FR 66741 - Procurement List, Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List, Additions and Deletions AGENCY: Committee for... Procurement List. SUMMARY: This action adds products and services to the Procurement List that will be... deletes products from the Procurement List previously furnished by such agencies. DATES: Effective...

  4. 75 FR 16755 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions and Deletions AGENCY: Committee for... Procurement List. SUMMARY: This action adds to the Procurement List a product and services to be furnished by... Procurement List products previously furnished by such agencies. DATES: Effective Date: May 3, 2010....

  5. 76 FR 21335 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions and Deletions AGENCY: Committee for... procurement list. SUMMARY: This action adds products and services to the Procurement List that will be... deletes products and services from the Procurement List previously furnished by such agencies....

  6. 75 FR 56996 - Procurement List Additions and Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-17

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Additions and Deletions AGENCY: Committee for... Procurement List. SUMMARY: This action adds a product and a service to the Procurement List that will be... deletes products and services from the Procurement List previously furnished by such agencies....

  7. 10 CFR 850.23 - Action level.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2...

  8. 10 CFR 850.23 - Action level.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2...

  9. 10 CFR 850.23 - Action level.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2...

  10. 10 CFR 850.23 - Action level.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2...

  11. 10 CFR 850.23 - Action level.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Action level. 850.23 Section 850.23 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM Specific Program Requirements § 850.23 Action level. (a) The responsible employer must include in its CBDPP an action level that is no greater than 0.2...

  12. Habits, action sequences, and reinforcement learning

    PubMed Central

    Dezfouli, Amir; Balleine, Bernard W.

    2012-01-01

    It is now widely accepted that instrumental actions can be either goal-directed or habitual; whereas the former are rapidly acquire and regulated by their outcome, the latter are reflexive, elicited by antecedent stimuli rather than their consequences. Model-based reinforcement learning (RL) provides an elegant description of goal-directed action. Through exposure to states, actions and rewards, the agent rapidly constructs a model of the world and can choose an appropriate action based on quite abstract changes in environmental and evaluative demands. This model is powerful but has a problem explaining the development of habitual actions. To account for habits, theorists have argued that another action controller is required, called model-free RL, that does not form a model of the world but rather caches action values within states allowing a state to select an action based on its reward history rather than its consequences. Nevertheless, there are persistent problems with important predictions from the model; most notably the failure of model-free RL correctly to predict the insensitivity of habitual actions to changes in the action-reward contingency. Here, we suggest that introducing model-free RL in instrumental conditioning is unnecessary and demonstrate that reconceptualizing habits as action sequences allows model-based RL to be applied to both goal-directed and habitual actions in a manner consistent with what real animals do. This approach has significant implications for the way habits are currently investigated and generates new experimental predictions. PMID:22487034

  13. Action against Bullying: Drawing from Experience.

    ERIC Educational Resources Information Center

    Johnstone, Margaret; And Others

    This booklet discusses action against bullying and gives information and practical ideas for the teacher and the school. The introduction explains why bullying should be a concern and how the booklet is to be used. Other sections deal with what bullying is and with anti-bullying action. Also included are four Action on Policy papers that can be…

  14. Using Action Learning for Professional Development

    ERIC Educational Resources Information Center

    Stark, Sheila

    2006-01-01

    This paper discusses using action learning with different professional groups in the UK--nurses and educators. It addresses the question: To what extent is action learning an effective approach in relation to professional development, and, if so, in what way/s? The formulation and developmental processes of action learning sets are examined. The…

  15. Mirroring and the development of action understanding.

    PubMed

    Woodward, Amanda L; Gerson, Sarah A

    2014-01-01

    The discovery of mirror neurons in the monkey motor cortex has inspired wide-ranging hypotheses about the potential relationship between action control and social cognition. In this paper, we consider the hypothesis that this relationship supports the early development of a critical aspect of social understanding, the ability to analyse others' actions in terms of goals. Recent investigations of infant action understanding have revealed rich connections between motor development and the analysis of goals in others' actions. In particular, infants' own goal-directed actions influence their analysis of others' goals. This evidence indicates that the cognitive systems that drive infants' own actions contribute to their analysis of goals in others' actions. These effects occur at a relatively abstract level of analysis both in terms of the structure infants perceive in others' actions and relevant structure in infants' own actions. Although the neural bases of these effects in infants are not yet well understood, current evidence indicates that connections between action production and action perception in infancy involve the interrelated neural systems at work in generating planned, intelligent action. PMID:24778377

  16. 30 CFR 62.120 - Action level.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Action level. 62.120 Section 62.120 Mineral... OCCUPATIONAL NOISE EXPOSURE § 62.120 Action level. If during any work shift a miner's noise exposure equals or exceeds the action level the mine operator must enroll the miner in a hearing conservation program...

  17. 30 CFR 62.120 - Action level.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Action level. 62.120 Section 62.120 Mineral... OCCUPATIONAL NOISE EXPOSURE § 62.120 Action level. If during any work shift a miner's noise exposure equals or exceeds the action level the mine operator must enroll the miner in a hearing conservation program...

  18. The Mirror Neuron System and Action Recognition

    ERIC Educational Resources Information Center

    Buccino, Giovanni; Binkofski, Ferdinand; Riggio, Lucia

    2004-01-01

    Mirror neurons, first described in the rostral part of monkey ventral premotor cortex (area F5), discharge both when the animal performs a goal-directed hand action and when it observes another individual performing the same or a similar action. More recently, in the same area mirror neurons responding to the observation of mouth actions have been…

  19. Participatory Action Research and the Public Sphere

    ERIC Educational Resources Information Center

    Kemmis, Stephen

    2006-01-01

    Some action research today lacks a critical edge. This article identifies five inadequate forms of action research, and argues that action research must be capable of "telling unwelcome truths" against schooling in the interests of education. It reasserts a connection between education and emancipatory ideals that allow educators to address…

  20. The Affirmative Action Debate: A Critical Reflection

    ERIC Educational Resources Information Center

    van Wyk, Berte

    2010-01-01

    In this article I contend that we cannot divorce affirmative action from issues about race and racism. Further, debates on affirmative action have to acknowledge the power of words/concepts/definitions and how they can be constructed and used for the purposes of domination or liberation. I argue that, in debating affirmative action, we have to…

  1. 42 CFR 460.194 - Corrective action.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Corrective action. 460.194 Section 460.194 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED...) Federal/State Monitoring § 460.194 Corrective action. (a) A PACE organization must take action to...

  2. Post-Colonial Theory and Action Research

    ERIC Educational Resources Information Center

    Parsons, Jim B.; Harding, Kelly J.

    2011-01-01

    This essay explores connections between post-colonial theory and action research. Post-colonial theory is committed to addressing the plague of colonialism. Action research, at its core, promises to problematize uncontested "colonial" hegemonies of any form. Both post-colonial theory and action research engage dialogic, critically reflective and…

  3. Action Research and Academic Writing: A Conversation

    ERIC Educational Resources Information Center

    Winter, Richard; Badley, Graham

    2007-01-01

    Here is a conversation between two former colleagues about action research and academic writing. Richard Winter opens the discussion with a series of reflections on his work as an action researcher. These reflections include the key argument that action research is a noble cause because it is relevant to working life, has a practical impact and…

  4. 46 CFR 327.8 - Court action.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Court action. 327.8 Section 327.8 Shipping MARITIME....8 Court action. (a) No seamen, having a claim specified in subsections (2) and (3) of section 1(a... representatives shall institute a court action for the enforcement of such claim unless such claim shall have...

  5. 46 CFR 327.34 - Court action.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Court action. 327.34 Section 327.34 Shipping MARITIME... AND LITIGATION Admiralty Extension Act Claims; Administrative Action and Litigation § 327.34 Court... under 46 U.S.C. 30101(a) against the Maritime Administration, shall institute a court action against...

  6. 46 CFR 327.8 - Court action.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Court action. 327.8 Section 327.8 Shipping MARITIME... AND LITIGATION § 327.8 Court action. No seamen, having a claim specified in subsections (2) and (3) of... beneficiaries, or their legal representatives shall institute a court action for the enforcement of such...

  7. 46 CFR 327.8 - Court action.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Court action. 327.8 Section 327.8 Shipping MARITIME....8 Court action. (a) No seamen, having a claim specified in subsections (2) and (3) of section 1(a... representatives shall institute a court action for the enforcement of such claim unless such claim shall have...

  8. 46 CFR 327.34 - Court action.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Court action. 327.34 Section 327.34 Shipping MARITIME... AND LITIGATION Admiralty Extension Act Claims; Administrative Action and Litigation § 327.34 Court... under 46 U.S.C. 30101(a) against the Maritime Administration, shall institute a court action against...

  9. 46 CFR 327.8 - Court action.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Court action. 327.8 Section 327.8 Shipping MARITIME... AND LITIGATION § 327.8 Court action. No seamen, having a claim specified in subsections (2) and (3) of... beneficiaries, or their legal representatives shall institute a court action for the enforcement of such...

  10. Visual Working Memory for Observed Actions

    ERIC Educational Resources Information Center

    Wood, Justin N.

    2007-01-01

    Human society depends on the ability to remember the actions of other individuals, which is information that must be stored in a temporary buffer to guide behavior after actions have been observed. To date, however, the storage capacity, contents, and architecture of working memory for observed actions are unknown. In this article, the author…

  11. 24 CFR 91.420 - Action plan.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... to be undertaken to pursue its strategic plan. The consolidated plan must provide this description... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Action plan. 91.420 Section 91.420... Plan § 91.420 Action plan. (a) Form application. The action plan for the consortium must include...

  12. 24 CFR 91.420 - Action plan.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... to be undertaken to pursue its strategic plan. The consolidated plan must provide this description... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Action plan. 91.420 Section 91.420... Plan § 91.420 Action plan. (a) Form application. The action plan for the consortium must include...

  13. 24 CFR 91.420 - Action plan.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... to be undertaken to pursue its strategic plan. The consolidated plan must provide this description... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Action plan. 91.420 Section 91.420... Plan § 91.420 Action plan. (a) Form application. The action plan for the consortium must include...

  14. 24 CFR 91.420 - Action plan.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... to be undertaken to pursue its strategic plan. The consolidated plan must provide this description... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Action plan. 91.420 Section 91.420... Plan § 91.420 Action plan. (a) Form application. The action plan for the consortium must include...

  15. Action Research: Its Origins and Early Application.

    ERIC Educational Resources Information Center

    Cook, Stuart W.

    This paper contains informal remarks on action research in social psychology from its post World War II origins to its current status. Kurt Lewin first described action research in the 1946 article, "Action Research and Minority Problems," as a three-step process of program planning, program execution, and follow-up evaluation. Ronald Lippitt and…

  16. 34 CFR 300.516 - Civil action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Civil action. 300.516 Section 300.516 Education... DISABILITIES Procedural Safeguards Due Process Procedures for Parents and Children § 300.516 Civil action. (a... aggrieved by the findings and decision under § 300.514(b), has the right to bring a civil action...

  17. 34 CFR 303.424 - Civil action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Civil action. 303.424 Section 303.424 Education... Civil action. Any party aggrieved by the findings and decision regarding an administrative complaint has the right to bring a civil action in State or Federal court under section 639(a)(1) of the...

  18. Action Learning. Symposium 1. [AHRD Conference, 2001].

    ERIC Educational Resources Information Center

    2001

    This document contains three papers on action learning. "Action Learning: Case Studies of Most Valued Learning and Application" (Suzanne D. Butterfield) reports on a qualitative study in which longitudinal data was collected from document analysis and first-line consulting managers who had participated in action learning. The study established…

  19. Representing the consequences of intentionally inhibited actions.

    PubMed

    Haggard, Patrick; Poonian, Simmy; Walsh, Eamonn

    2009-08-25

    The experience of planning an action but then changing our minds and cancelling the action at the last instant is a common one. Here, we instructed participants to prepare voluntary (keypress) actions and sometimes intentionally inhibit them at the last possible moment. Participants could freely choose between left and right hand actions. Keypresses produced either a congruent (80% probability) or an incongruent (20% probability) tone after a short delay. If no voluntary action was made within a defined response window, one of the tones was nevertheless presented a short time later. At the end of the trial, participants judged the time of tone onset. We used an established marker to measure the experience of control, namely the intentional binding of the tone backwards in time towards the action that caused it. Results showed that voluntary actions produced the expected temporal binding of tones back towards the preceding action. In contrast, we found an opposite trend towards repulsion of the tone in intentional inhibition trials. When people intentionally inhibit a planned action, their experience of a subsequent event that was associated with the action is severely affected. Our results suggest that intentional inhibition is a specific cognitive process that strongly influences action prediction and action experience. PMID:19524558

  20. 45 CFR 77.4 - Remedial actions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Remedial actions. 77.4 Section 77.4 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION REMEDIAL ACTIONS APPLICABLE TO LETTER OF CREDIT ADMINISTRATION § 77.4 Remedial actions. If, after the conclusion of the procedures set forth...

  1. Action-effect binding by observational learning.

    PubMed

    Paulus, Markus; van Dam, Wessel; Hunnius, Sabine; Lindemann, Oliver; Bekkering, Harold

    2011-10-01

    The acquisition of bidirectional action-effect associations plays a central role in the ability to intentionally control actions. Humans learn about actions not only through active experience, but also through observing the actions of others. In Experiment 1, we examined whether action-effect associations can be acquired by observational learning. To this end, participants observed how a model repeatedly pressed two buttons during an observation phase. Each of the buttonpresses led to a specific tone (action effect). In a subsequent test phase, the tones served as target stimuli to which the participants had to respond with buttonpresses. Reaction times were shorter if the stimulus-response mapping in the test phase was compatible with the action-effect association in the observation phase. Experiment 2 excluded the possibility that the impact of perceived action effects on own actions was driven merely by an association of spatial features with the particular tones. Furthermore, we demonstrated that the presence of an agent is necessary to acquire novel action-effect associations through observation. Altogether, the study provides evidence for the claim that bidirectional action-effect associations can be acquired by observational learning. Our findings are discussed in the context of the idea that the acquisition of action-effect associations through observation is an important cognitive mechanism subserving the human ability for social learning.

  2. The GROOP Effect: Groups Mimic Group Actions

    ERIC Educational Resources Information Center

    Tsai, Jessica Chia-Chin; Sebanz, Natalie; Knoblich, Gunther

    2011-01-01

    Research on perception-action links has focused on an interpersonal level, demonstrating effects of observing individual actions on performance. The present study investigated perception-action matching at an inter-group level. Pairs of participants responded to hand movements that were performed by two individuals who used one hand each or they…

  3. Acoustic Packaging of Action Sequences by Infants

    ERIC Educational Resources Information Center

    Brand, Rebecca J.; Tapscott, Stephanie

    2007-01-01

    This study investigated whether acoustic input, in the form of infant-directed speech, influenced infants' segmenting of action sequences. Thirty-two 7.5- to 11.5-month-old infants were familiarized with video sequences made up of short action clips. Narration coincided with portions of the action stream to package certain pairs of clips together.…

  4. 32 CFR 651.30 - CX actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true CX actions. 651.30 Section 651.30 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Categorical Exclusions § 651.30 CX actions. Types of...

  5. 32 CFR 651.30 - CX actions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false CX actions. 651.30 Section 651.30 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Categorical Exclusions § 651.30 CX actions. Types of...

  6. 32 CFR 651.30 - CX actions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false CX actions. 651.30 Section 651.30 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Categorical Exclusions § 651.30 CX actions. Types of...

  7. 32 CFR 651.30 - CX actions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true CX actions. 651.30 Section 651.30 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Categorical Exclusions § 651.30 CX actions. Types of...

  8. 32 CFR 651.30 - CX actions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true CX actions. 651.30 Section 651.30 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) ENVIRONMENTAL QUALITY ENVIRONMENTAL ANALYSIS OF ARMY ACTIONS (AR 200-2) Categorical Exclusions § 651.30 CX actions. Types of...

  9. Action Research Methods: Plain and Simple

    ERIC Educational Resources Information Center

    Klein, Sheri R., Ed.

    2012-01-01

    Among the plethora of action research books on the market, there is no one text exclusively devoted to understanding how to acquire and interpret research data. Action Research Methods provides a balanced overview of the quantitative and qualitative methodologies and methods for conducting action research within a variety of educational…

  10. The role of action prediction and inhibitory control for joint action coordination in toddlers.

    PubMed

    Meyer, M; Bekkering, H; Haartsen, R; Stapel, J C; Hunnius, S

    2015-11-01

    From early in life, young children eagerly engage in social interactions. Yet, they still have difficulties in performing well-coordinated joint actions with others. Adult literature suggests that two processes are important for smooth joint action coordination: action prediction and inhibitory control. The aim of the current study was to disentangle the potential role of these processes in the early development of joint action coordination. Using a simple turn-taking game, we assessed 2½-year-old toddlers' joint action coordination, focusing on timing variability and turn-taking accuracy. In two additional tasks, we examined their action prediction capabilities with an eye-tracking paradigm and examined their inhibitory control capabilities with a classic executive functioning task (gift delay task). We found that individual differences in action prediction and inhibitory action control were distinctly related to the two aspects of joint action coordination. Toddlers who showed more precision in their action predictions were less variable in their action timing during the joint play. Furthermore, toddlers who showed more inhibitory control in an individual context were more accurate in their turn-taking performance during the joint action. On the other hand, no relation between timing variability and inhibitory control or between turn-taking accuracy and action prediction was found. The current results highlight the distinct role of action prediction and inhibitory action control for the quality of joint action coordination in toddlers. Underlying neurocognitive mechanisms and implications for processes involved in joint action coordination in general are discussed. PMID:26150055

  11. Motor action, emotion, and motive.

    PubMed

    Katz, Howard M

    2004-01-01

    The experience, imagery, and fantasy of self in motion play a central part in the dreams, aspirations, and affective life of individuals, and in their growth. Human infants are supplied with an intrinsic drive to move to, with, and against forces and objects in the natural world, for that action maps a developing self into the world. This striving is not derivative from some other drive; it is a motivational force in and of itself intertwined with other essential strivings of the developing individual. Clinical observations and recent findings of developmental and neurobiological studies demonstrate that positive aspects of a person's striving in the sphere of motor control imbue a person's sense of self with qualities of energy, agency, and mastery. And, when thwarted, distorted, or unbalanced in relation to other strivings, one's physicality may also be a locus for conflict and maladaptive defenses. Schemas of self in relation to the world at large and especially to significant others are often encoded in procedural modes of remembering and perceiving, where movement is central. When the analyst is attuned to the experience of motor action in the life of the person he or she seeks to know fully and to help, the appreciation of that person's motives, emotions, and sense of self is deepened and enhanced.

  12. Eye Movements During Action Observation

    PubMed Central

    Gredebäck, Gustaf; Falck-Ytter, Terje

    2015-01-01

    An important element in social interactions is predicting the goals of others, including the goals of others’ manual actions. Over a decade ago, Flanagan and Johansson demonstrated that, when observing other people reaching for objects, the observer’s gaze arrives at the goal before the action is completed. Moreover, those authors proposed that this behavior was mediated by an embodied process, which takes advantage of the observer’s motor knowledge. Here, we scrutinize work that has followed that seminal article. We include studies on adults that have used combined eye tracking and transcranial magnetic stimulation technologies to test causal hypotheses about underlying brain circuits. We also include developmental studies on human infants. We conclude that, although several aspects of the embodied process of predictive eye movements remain to be clarified, current evidence strongly suggests that the motor system plays a causal role in guiding predictive gaze shifts that focus on another person’s future goal. The early emergence of the predictive gaze in infant development underlines its importance for social cognition and interaction. PMID:26385998

  13. Ranolazine and its Antiarrhythmic Actions.

    PubMed

    Polytarchou, Kali; Manolis, Antonis S

    2015-01-01

    Ranolazine, a newly introduced, FDA-approved antianginal agent, has more recently been shown to have additional beneficial antiarrhythmic actions attributed to its inhibitory effect on both peak and late sodium current. The first clinical evidence of ranolazine's antiarrhythmic efficacy has been provided by the MERLIN-TIMI 36 trial, which showed that ranolazine may suppress both supraventricular and ventricular arrhythmias in patients with non-ST-segment elevation acute coronary syndrome. An interesting observation of available studies is that ranolazine seems to be more effective in pathological conditions, such as heart failure, ischemia, tachyarrhythmias or long QT3 syndrome, and has little effect on normal myocytes. Importantly, the drug may have an antiarrhythmic effect without causing proarrhythmia. The mechanisms involved in the antiarrhythmic action of ranolazine, experimental and clinical data for its antiarrhythmic efficacy in suppressing atrial fibrillation and ventricular tachyarrhythmias, are herein reviewed. Current data from small randomized trials indicate that further larger randomized controlled trials are needed that will examine the antiarrhythmic effects of ranolazine and its potential use in patients with arrhythmias. PMID:26245658

  14. COGNITION, ACTION, AND OBJECT MANIPULATION

    PubMed Central

    Rosenbaum, David A.; Chapman, Kate M.; Weigelt, Matthias; Weiss, Daniel J.; van der Wel, Robrecht

    2012-01-01

    Although psychology is the science of mental life and behavior, it has paid little attention to the means by which mental life is translated into behavior. One domain where links between cognition and action have been explored is the manipulation of objects. This article reviews psychological research on this topic, with special emphasis on the tendency to grasp objects differently depending on what one plans to do with the objects. Such differential grasping has been demonstrated in a wide range of object manipulation tasks, including grasping an object in a way that reveals anticipation of the object's future orientation, height, and required placement precision. Differential grasping has also been demonstrated in a wide range of behaviors, including one-hand grasps, two-hand grasps, walking, and transferring objects from place to place as well as from person to person. The populations in whom the tendency has been shown are also diverse, including nonhuman primates as well as human adults, children, and babies. Meanwhile, the tendency is compromised in a variety of clinical populations and in children of a surprisingly advanced age. Verbal working memory is compromised as well if words are memorized while object manipulation tasks are performed; the recency portion of the serial position curve is reduced in this circumstance. In general, the research reviewed here points to rich connections between cognition and action as revealed through the study of object manipulation. Other implications concern affordances, Donders' Law, and naturalistic observation and the teaching of psychology. PMID:22448912

  15. Evaluation of protective action risks

    SciTech Connect

    Witzig, W.F.; Shillenn, J.K.

    1987-06-01

    The purpose of this study is to determine how the risks of the protective action of evacuation compare with the radiological risks from a radiation release if no protective actions are taken. Evacuation risks of death and injury have been determined by identifying from newspapers and other sources 902 possible evacuation events which occurred in the US during the period January 1, 1973 through April 30, 1986. A survey form was developed to determine evacuation risks and other information relating to the evacuation events and sent to local emergency management personnel located in the vicinity of 783 events. There were 310 completed surveys received and the data summarized. This study found that the key factors for a successful evacuation included an emergency plan, good communications and coordination, practice drills, and defined authority. Few successful evacuations used the emergency broadcasting system or warning sirens to communicate the need to evacuate. Reports of panic and traffic jams during an evacuation were very few. Traffic jams occurring during reentry were more likely than during the evacuation exodus. A summary of potential societal consequences of evacuation is included in this study. 5 refs., 9 figs., 20 tabs.

  16. Cognition, action, and object manipulation.

    PubMed

    Rosenbaum, David A; Chapman, Kate M; Weigelt, Matthias; Weiss, Daniel J; van der Wel, Robrecht

    2012-09-01

    Although psychology is the science of mental life and behavior, little attention has been paid to the means by which mental life is translated into behavior. One domain in which links between cognition and action have been explored is the manipulation of objects. This article reviews psychological research on this topic, with special emphasis on the tendency to grasp objects differently depending on what one plans to do with the objects. Such differential grasping has been demonstrated in a wide range of object manipulation tasks, including grasping an object in a way that reveals anticipation of the object's future orientation, height, and required placement precision. Differential grasping has also been demonstrated in a wide range of behaviors, including 1-hand grasps, 2-hand grasps, walking, and transferring objects from place to place as well as from person to person. The populations in which the tendency has been shown are also diverse, including nonhuman primates as well as human adults, children, and babies. The tendency is compromised in a variety of clinical populations and in children of a surprisingly advanced age. Verbal working memory is compromised as well if words are memorized while object manipulation tasks are performed; the recency portion of the serial position curve is reduced in this circumstance. In general, the research reviewed here points to rich connections between cognition and action as revealed through the study of object manipulation. Other implications concern affordances, Donders' law, naturalistic observation, and the teaching of psychology.

  17. Interweaving reason, action, and perception

    NASA Astrophysics Data System (ADS)

    Fennema, Claude L., Jr.

    1992-11-01

    In an attempt to understand and emulate intelligent behavior Artificial Intelligence researchers have, for the most part, taken a reductionist approach and divided their investigation into separate studies of reason, perception, and action. As a consequence, intelligent robots have been constructed using a coarse grained architecture; reasoning, perception, and action have been implemented as separate modules that interact infrequently. This paper describes an investigation into the effect of reducing this architecture granularity on the computational efficiency of the overall system. It demonstrates that introducing a fine grained integration or `interweaving' of these functions can result in significant complexity reduction. This paper introduces the `reason a little, move a little, look a little,' or RML paradigm, describes an RML navigation system, and discusses analytical and experimental results that quantify complexity reduction for planning and vision. The system details illustrate novel approaches to representation, planning, and vision. The environment is represented as a network that provides mechanisms for coping with positional uncertainty and focusing reasoning activities. Plans are constructed in three dimensions using a geometry-induced hierarchical decomposition. The approach to vision takes its lead from the way a blind man uses his cane: to verity that reason is consistent with reality.

  18. Antidiabetic actions of cocoa flavanols.

    PubMed

    Martin, Maria Ángeles; Goya, Luis; Ramos, Sonia

    2016-08-01

    Prevention of diabetes mellitus type 2 (DMT2) through the diet is receiving a growing interest and cocoa because of its polyphenolic compounds, mainly flavanols, has become an important potential chemopreventive natural agent. Cocoa and its main flavanols might contribute to prevent or delay diabetes mellitus type 2 by modulating insulin secretion in β-pancreatic cells and targeting insulin-sensitive tissues because of their insulin-like activity or through the regulation of key proteins of the insulin signaling route. Among other actions, cocoa flavanols have been proved to enhance glucose uptake through the promotion of glucose transport, to repress glucose production, or to improve lipid metabolism. Nevertheless, the molecular mechanisms of action involved in these effects are not fully understood and many points remain to be clarified. This review provides insights into the molecular machinery of the chemopreventive activity of cocoa and its flavanols by compiling cell culture and animal models studies, as well as evidence from human interventional trials. PMID:26824673

  19. 77 FR 56813 - Procurement List, Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-14

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List, Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add a product and services to the Procurement List that will...

  20. 77 FR 77038 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  1. 77 FR 27737 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  2. 75 FR 4783 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add to the Procurement List products and services to be...

  3. 78 FR 46927 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Deletions from the Procurement List. SUMMARY: The Committee is proposing to delete products and services from the Procurement...

  4. 77 FR 70737 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-27

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products to the Procurement List that will be furnished...

  5. 75 FR 3714 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the procurement list. SUMMARY: The Committee is proposing to add to the Procurement List a product and a service to be...

  6. 76 FR 38641 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  7. 76 FR 41767 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add a product and services to the Procurement List that will...

  8. 76 FR 59117 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  9. 78 FR 40727 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  10. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Procurement. 35.925-20 Section 35.925... Procurement. That the applicant has complied or will comply with the applicable provisions of §§ 35.935 through 35.939 with respect to procurement actions taken before the award of step 1, 2, or 3...

  11. 75 FR 69639 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  12. 78 FR 52512 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  13. 76 FR 75536 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  14. 75 FR 34701 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  15. 40 CFR 35.925-20 - Procurement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Procurement. 35.925-20 Section 35.925... Procurement. That the applicant has complied or will comply with the applicable provisions of §§ 35.935 through 35.939 with respect to procurement actions taken before the award of step 1, 2, or 3...

  16. 78 FR 53734 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products to the Procurement List that will be furnished by...

  17. 77 FR 66181 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Deletions from the Procurement List. SUMMARY: The Committee is proposing to delete products from the Procurement List that...

  18. 76 FR 26279 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  19. 77 FR 69598 - Procurement List Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the procurement list. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be provided by...

  20. 76 FR 72908 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  1. 75 FR 2510 - Procurement List: Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-15

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List: Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to Procurement List. SUMMARY: The Committee is proposing to add to the Procurement List services to be provided by...

  2. 40 CFR 35.6565 - Procurement methods.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Actions Procurement Requirements Under A Cooperative Agreement § 35.6565 Procurement methods. The recipient must comply with the requirements for payment to consultants described in 40 CFR 31.36(j). In... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Procurement methods. 35.6565 Section...

  3. 75 FR 60739 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the procurement list. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  4. 76 FR 14943 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products to the Procurement List that will be furnished by...

  5. 75 FR 62370 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... PEOPLE WHO AREBLIND OR SEVERELY DISABLED Procurement List Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products and services to the Procurement List that will...

  6. 78 FR 50040 - Procurement List, Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List, Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  7. 77 FR 41377 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Addition AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Addition to the Procurement List. SUMMARY: The Committee is proposing to add a service to the Procurement List that will be furnished by...

  8. 77 FR 67343 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add a product and services to the Procurement List that will...

  9. 78 FR 7412 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add products to the Procurement List that will be furnished by...

  10. 76 FR 47565 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-05

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List. SUMMARY: The Committee is proposing to add services to the Procurement List that will be provided...

  11. 76 FR 32146 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-03

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add products and a service to the Procurement List that will...

  12. 75 FR 16757 - Procurement List; Proposed Deletions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-02

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Deletions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Deletions From the Procurement List. SUMMARY: The Committee is proposing to delete from the Procurement List services...

  13. 75 FR 14575 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List. SUMMARY: The Committee is proposing to add to the Procurement List products and a service to be...

  14. 77 FR 37659 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... interested persons an opportunity to submit comments on the proposed actions. Revision On 5/25/2012 (77 FR... PEOPLE WHO ARE BLIND OR SEVERELY DISABLED Procurement List; Proposed Additions AGENCY: Committee for Purchase From People Who are Blind or Severely Disabled. ACTION: Proposed additions to the procurement...

  15. Numerical Tests of the Improved Fermilab Action

    SciTech Connect

    Detar, C.; Kronfeld, A.S.; Oktay, M.B.

    2010-11-01

    Recently, the Fermilab heavy-quark action was extended to include dimension-six and -seven operators in order to reduce the discretization errors. In this talk, we present results of the first numerical simulations with this action (the OK action), where we study the masses of the quarkonium and heavy-light systems. We calculate combinations of masses designed to test improvement and compare results obtained with the OK action to their counterparts obtained with the clover action. Our preliminary results show a clear improvement.

  16. Human action recognition by extracting motion trajectories

    NASA Astrophysics Data System (ADS)

    Fu, Yuwen; Yang, Shangpeng

    2015-07-01

    This paper proposes a novel human action recognition framework named Hidden Markov Model (HMM) based Hybrid Event Probability Sequence (HEPS), which can recognize unlabeled actions from videos. First, motion trajectories are effectively extracted using the centers of moving objects. Secondly, the HEPS is constructed using the trajectories and represents different human actions. Finally, the improved Particle Swarm Optimization (PSO) with inertia weight is introduced to recognize human actions using HMM. The proposed methods are evaluated on UCF Human Action Dataset and achieve 76.67% accurate rate. The comparative experiments results demonstrate that the HMM got superior results with HEPS and PSO.

  17. Impulsive action: emotional impulses and their control

    PubMed Central

    Frijda, Nico H.; Ridderinkhof, K. Richard; Rietveld, Erik

    2014-01-01

    This paper presents a novel theoretical view on impulsive action, integrating thus far separate perspectives on non-reflective action, motivation, emotion regulation, and impulse control. We frame impulsive action in terms of directedness of the individual organism toward, away, or against other givens – toward future states and away from one’s present state. First, appraisal of a perceived or thought-of event or object on occasion, rapidly and without premonition or conscious deliberation, triggers a motive to modify one’s relation to that event or object. Situational specifics of the event as perceived and appraised motivate and guide selection of readiness for a particular kind of purposive action. Second, perception of complex situations can give rise to multiple appraisals, multiple motives, and multiple simultaneous changes in action readiness. Multiple states of action readiness may interact in generating action, by reinforcing or attenuating each other, thereby yielding impulse control. We show how emotion control can itself result from a motive state or state of action readiness. Our view links impulsive action mechanistically to states of action readiness, which is the central feature of what distinguishes one kind of emotion from another. It thus provides a novel theoretical perspective to the somewhat fragmented literature on impulsive action. PMID:24917835

  18. Binding Action and Emotion in Social Understanding

    PubMed Central

    Ferri, Francesca; Ebisch, Sjoerd J. H.; Costantini, Marcello; Salone, Anatolia; Arciero, Giampiero; Mazzola, Viridiana; Ferro, Filippo Maria; Romani, Gian Luca; Gallese, Vittorio

    2013-01-01

    In social life actions are tightly linked with emotions. The integration of affective- and action-related information has to be considered as a fundamental component of appropriate social understanding. The present functional magnetic resonance imaging study aimed at investigating whether an emotion (Happiness, Anger or Neutral) dynamically expressed by an observed agent modulates brain activity underlying the perception of his grasping action. As control stimuli, participants observed the same agent either only expressing an emotion or only performing a grasping action. Our results showed that the observation of an action embedded in an emotional context (agent’s facial expression), compared with the observation of the same action embedded in a neutral context, elicits higher neural response at the level of motor frontal cortices, temporal and occipital cortices, bilaterally. Particularly, the dynamic facial expression of anger modulates the re-enactment of a motor representation of the observed action. This is supported by the evidence that observing actions embedded in the context of anger, but not happiness, compared with a neutral context, elicits stronger activity in the bilateral pre-central gyrus and inferior frontal gyrus, besides the pre-supplementary motor area, a region playing a central role in motor control. Angry faces not only seem to modulate the simulation of actions, but may also trigger motor reaction. These findings suggest that emotions exert a modulatory role on action observation in different cortical areas involved in action processing. PMID:23349792

  19. Developmental perception of the self and action.

    PubMed

    Saegusa, Ryo; Metta, Giorgio; Sandini, Giulio; Natale, Lorenzo

    2014-01-01

    This paper describes a developmental framework for action-driven perception in anthropomorphic robots. The key idea of the framework is that action generation develops the agent's perception of its own body and actions. Action-driven development is critical for identifying changing body parts and understanding the effects of actions in unknown or nonstationary environments. We embedded minimal knowledge into the robot's cognitive system in the form of motor synergies and actions to allow motor exploration. The robot voluntarily generates actions and develops the ability to perceive its own body and the effect that it generates on the environment. The robot, in addition, can compose this kind of learned primitives to perform complex actions and characterize them in terms of their sensory effects. After learning, the robot can recognize manipulative human behaviors with cross-modal anticipation for recovery of unavailable sensory modality, and reproduce the recognized actions afterward. We evaluated the proposed framework in the experiments with a real robot. In the experiments, we achieved autonomous body identification, learning of fixation, reaching and grasping actions, and developmental recognition of human actions as well as their reproduction.

  20. From Outcome Prediction to Action Selection: Developmental Change in the Role of Action-Effect Bindings

    ERIC Educational Resources Information Center

    Verschoor, Stephan A.; Spapé, Michiel; Biro, Szilvia; Hommel, Bernhard

    2013-01-01

    Ideomotor theory considers bidirectional action-effect associations to be the fundamental building blocks for intentional action. The present study employed a novel pupillometric and oculomotor paradigm to study developmental changes in the role of action-effects in the acquisition of voluntary action. Our findings suggest that both 7- and…

  1. Promoting Quality for Teacher Action Research: Lessons Learned from Science Teachers' Action Research

    ERIC Educational Resources Information Center

    Capobianco, Brenda M.; Feldman, Allan

    2006-01-01

    In this article we explore the concept of quality in teacher action research by re-examining our participation with science teachers in several different collaborative action research projects. We conducted second-order action research and generated a series reflexive conditions for promoting and ensuring quality action research. We assert that a…

  2. 26 CFR 301.7433-1 - Civil cause of action for certain unauthorized collection actions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 18 2011-04-01 2011-04-01 false Civil cause of action for certain unauthorized... Proceedings Civil Actions by the United States § 301.7433-1 Civil cause of action for certain unauthorized... under the Internal Revenue Code, such taxpayer may bring a civil action for damages against the...

  3. 26 CFR 301.7433-1 - Civil cause of action for certain unauthorized collection actions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 18 2010-04-01 2010-04-01 false Civil cause of action for certain unauthorized... Proceedings Civil Actions by the United States § 301.7433-1 Civil cause of action for certain unauthorized... under the Internal Revenue Code, such taxpayer may bring a civil action for damages against the...

  4. 26 CFR 301.7433-1 - Civil cause of action for certain unauthorized collection actions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 18 2014-04-01 2014-04-01 false Civil cause of action for certain unauthorized... Proceedings Civil Actions by the United States § 301.7433-1 Civil cause of action for certain unauthorized... under the Internal Revenue Code, such taxpayer may bring a civil action for damages against the...

  5. 26 CFR 301.7433-1 - Civil cause of action for certain unauthorized collection actions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 18 2012-04-01 2012-04-01 false Civil cause of action for certain unauthorized... Proceedings Civil Actions by the United States § 301.7433-1 Civil cause of action for certain unauthorized... under the Internal Revenue Code, such taxpayer may bring a civil action for damages against the...

  6. 26 CFR 301.7433-1 - Civil cause of action for certain unauthorized collection actions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 18 2013-04-01 2013-04-01 false Civil cause of action for certain unauthorized... Proceedings Civil Actions by the United States § 301.7433-1 Civil cause of action for certain unauthorized... under the Internal Revenue Code, such taxpayer may bring a civil action for damages against the...

  7. 34 CFR 104.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Remedial action, voluntary action, and self-evaluation... action, and self-evaluation. (a) Remedial action. (1) If the Assistant Secretary finds that a recipient... exercises control over the recipient that has discriminated, the Assistant Secretary, where appropriate,...

  8. 45 CFR 1232.7 - Remedial action, voluntary action and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Remedial action, voluntary action and self... action and self-evaluation. (a) Remedial action. (1) If the Director finds that a recipient has... violation of section 504 or this part and where another recipient exercises control over the recipient...

  9. 45 CFR 605.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Remedial action, voluntary action, and self... FINANCIAL ASSISTANCE General Provisions § 605.6 Remedial action, voluntary action, and self-evaluation. (a... or this part and where another recipient exercises control over the recipient that has...

  10. 29 CFR 32.6 - Remedial action, voluntary action, and self-evaluation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Remedial action, voluntary action, and self-evaluation. 32.6..., voluntary action, and self-evaluation. (a) Remedial action. (1) If the Assistant Secretary finds that a... exercises control over the recipient that has discriminated, the Assistant Secretary, where appropriate,...

  11. 47 CFR 11.13 - Emergency Action Notification (EAN) and Emergency Action Termination (EAT).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Emergency Action Termination (EAT). 11.13 Section 11.13 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... Action Termination (EAT). (a) The Emergency Action Notification (EAN) is the notice to all EAS... Emergency Action Termination (EAT) is the notice to all EAS Participants and to the general public that...

  12. 47 CFR 11.13 - Emergency Action Notification (EAN) and Emergency Action Termination (EAT).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Emergency Action Termination (EAT). 11.13 Section 11.13 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... Action Termination (EAT). (a) The Emergency Action Notification (EAN) is the notice to all EAS... Emergency Action Termination (EAT) is the notice to all EAS Participants and to the general public that...

  13. The Confucian View of the Relationship between Knowledge and Action and Its Relevance to Action Research

    ERIC Educational Resources Information Center

    Tsai, Ching-tien

    2014-01-01

    There are marked similarities between Confucian ideas about the relationship between action, knowledge and learning, and contemporary educational thinking about action research. Examples can be seen in the relationship between action and research. First, Confucius emphasized the importance of "action" which was different from…

  14. Final consolidated action plan to Tiger Team

    SciTech Connect

    Not Available

    1992-10-01

    This document contains the planned actions to correct the deficiences identified in the Tiger Team Assessments of Sandia California (August 1990) and Sandia New Mexico (May 1991). Information is also included on the management structures, estimated costs, root causes, prioritization and schedules for the Action Plan. This Plan is an integration of the two individual Action Plans to provide a cost effective, integrated program for implementation by Sandia and monitoring by DOE. This volume (I) contains the findings and actions concerning the environment. Tables 4.2 and 4.7 summarize the annual costs estimated for completing the actions. The total costs for completion of all the actions are estimated to be $283 million over a 12 year period; the majority of the actions to be completed and costs incurred in the first five years. Resources are provided from DOE-ER/WM, the DOE/DP landlord funds (one time, physical fixes), and from the Sandia Indirect Budget.

  15. Voluntary action and causality in temporal binding.

    PubMed

    Cravo, Andre M; Claessens, Peter M E; Baldo, Marcus V C

    2009-10-01

    Previous studies have documented temporal attraction in perceived times of actions and their effects. While some authors argue that voluntary action is a necessary condition for this phenomenon, others claim that the causal relationship between action and effect is the crucial ingredient. In the present study, we investigate voluntary action and causality as the necessary and sufficient conditions for temporal binding. We used a variation of the launching effect proposed by Michotte, in which participants controlled the launch stimulus in some blocks. Volunteers reported causality ratings and estimated the interval between the two events. Our results show dissociations between causality ratings and temporal estimation. While causality ratings are not affected by voluntary action, temporal bindings were only found in the presence of both voluntary action and high causality. Our results indicate that voluntary action and causality are both necessary for the emergence of temporal binding.

  16. Ion channels meet auxin action.

    PubMed

    Fuchs, I; Philippar, K; Hedrich, R

    2006-05-01

    The regulation of cell division and elongation in plants is accomplished by the action of different phytohormones. Auxin as one of these growth regulators is known to stimulate cell elongation growth in the aerial parts of the plant. Here, auxin enhances cell enlargement by increasing the extensibility of the cell wall and by facilitating the uptake of osmolytes such as potassium ions into the cell. Starting in the late 1990s, the auxin regulation of ion channels mediating K+ import into the cell has been studied in great detail. In this article we will focus on the molecular mechanisms underlying the modulation of K+ transport by auxin and present a model to explain how the regulation of K+ channels is involved in auxin-induced cell elongation growth. PMID:16807828

  17. Consciousness: individuated information in action

    PubMed Central

    Jonkisz, Jakub

    2015-01-01

    Within theoretical and empirical enquiries, many different meanings associated with consciousness have appeared, leaving the term itself quite vague. This makes formulating an abstract and unifying version of the concept of consciousness – the main aim of this article –into an urgent theoretical imperative. It is argued that consciousness, characterized as dually accessible (cognized from the inside and the outside), hierarchically referential (semantically ordered), bodily determined (embedded in the working structures of an organism or conscious system), and useful in action (pragmatically functional), is a graded rather than an all-or-none phenomenon. A gradational approach, however, despite its explanatory advantages, can lead to some counterintuitive consequences and theoretical problems. In most such conceptions consciousness is extended globally (attached to primitive organisms or artificial systems), but also locally (connected to certain lower-level neuronal and bodily processes). For example, according to information integration theory (as introduced recently by Tononi and Koch, 2014), even such simple artificial systems as photodiodes possess miniscule amounts of consciousness. The major challenge for this article, then, is to establish reasonable, empirically justified constraints on how extended the range of a graded consciousness could be. It is argued that conscious systems are limited globally by the ability to individuate information (where individuated information is understood as evolutionarily embedded, socially altered, and private), whereas local limitations should be determined on the basis of a hypothesis about the action-oriented nature of the processes that select states of consciousness. Using these constraints, an abstract concept of consciousness is arrived at, hopefully contributing to a more unified state of play within consciousness studies itself. PMID:26283987

  18. Corrective Action Decision Document for Corrective Action Unit 340: Pesticide Release sites, Nevada Test Site, Nevada

    SciTech Connect

    DOE /NV

    1998-12-08

    This Corrective Action Decision Document has been prepared for Corrective Action Unit 340, the NTS Pesticide Release Sites, in accordance with the Federal Facility Agreement and Consent Order of 1996 (FFACO, 1996). Corrective Action Unit 340 is located at the Nevada Test Site, Nevada, and is comprised of the following Corrective Action Sites: 23-21-01, Area 23 Quonset Hut 800 Pesticide Release Ditch; 23-18-03, Area 23 Skid Huts Pesticide Storage; and 15-18-02, Area 15 Quonset Hut 15-11 Pesticide Storage. The purpose of this Corrective Action Decision Document is to identify and provide a rationale for the selection of a recommended corrective action alternative for each Corrective Action Site. The scope of this Corrective Action Decision Document consists of the following tasks: Develop corrective action objectives; Identify corrective action alternative screening criteria; Develop corrective action alternatives; Perform detailed and comparative evaluations of the corrective action alternatives in relation to the corrective action objectives and screening criteria; and Recommend and justify a preferred corrective action alternative for each Corrective Action Site.

  19. Joint action modulates motor system involvement during action observation in 3-year-olds.

    PubMed

    Meyer, Marlene; Hunnius, Sabine; van Elk, Michiel; van Ede, Freek; Bekkering, Harold

    2011-06-01

    When we are engaged in a joint action, we need to integrate our partner's actions with our own actions. Previous research has shown that in adults the involvement of one's own motor system is enhanced during observation of an action partner as compared to during observation of an individual actor. The aim of this study was to investigate whether similar motor system involvement is present at early stages of joint action development and whether it is related to joint action performance. In an EEG experiment with 3-year-old children, we assessed the children's brain activity and performance during a joint game with an adult experimenter. We used a simple button-pressing game in which the two players acted in turns. Power in the mu- and beta-frequency bands was compared when children were not actively moving but observing the experimenter's actions when (1) they were engaged in the joint action game and (2) when they were not engaged. Enhanced motor involvement during action observation as indicated by attenuated sensorimotor mu- and beta-power was found when the 3-year-olds were engaged in the joint action. This enhanced motor activation during action observation was associated with better joint action performance. The findings suggest that already in early childhood the motor system is differentially activated during action observation depending on the involvement in a joint action. This motor system involvement might play an important role for children's joint action performance. PMID:21479943

  20. Playing Action Video Games Improves Visuomotor Control.

    PubMed

    Li, Li; Chen, Rongrong; Chen, Jing

    2016-08-01

    Can playing action video games improve visuomotor control? If so, can these games be used in training people to perform daily visuomotor-control tasks, such as driving? We found that action gamers have better lane-keeping and visuomotor-control skills than do non-action gamers. We then trained non-action gamers with action or nonaction video games. After they played a driving or first-person-shooter video game for 5 or 10 hr, their visuomotor control improved significantly. In contrast, non-action gamers showed no such improvement after they played a nonaction video game. Our model-driven analysis revealed that although different action video games have different effects on the sensorimotor system underlying visuomotor control, action gaming in general improves the responsiveness of the sensorimotor system to input error signals. The findings support a causal link between action gaming (for as little as 5 hr) and enhancement in visuomotor control, and suggest that action video games can be beneficial training tools for driving. PMID:27485132

  1. Bidirectional semantic interference between action and speech.

    PubMed

    Liepelt, Roman; Dolk, Thomas; Prinz, Wolfgang

    2012-07-01

    Research on embodied cognition assumes that language processing involves modal simulations that recruit the same neural systems that are usually used for action execution. If this is true, one should find evidence for bidirectional crosstalk between action and language. Using a direct matching paradigm, this study tested if action-languages interactions are bidirectional (Experiments 1 and 2), and whether the effect of crosstalk between action perception and language production is due to facilitation or interference (Experiment 3). Replicating previous findings, we found evidence for crosstalk when manual actions had to be performed simultaneously to action-word perception (Experiment 1) and also when language had to be produced during simultaneous perception of hand actions (Experiment 2). These findings suggest a clear bidirectional relationship between action and language. The latter crosstalk effect was due to interference between action and language (Experiment 3). By extending previous research of embodied cognition, the present findings provide novel evidence suggesting that bidirectional functional relations between action and language are based on similar conceptual-semantic representations.

  2. Negation in the brain: modulating action representations.

    PubMed

    Tettamanti, Marco; Manenti, Rosa; Della Rosa, Pasquale A; Falini, Andrea; Perani, Daniela; Cappa, Stefano F; Moro, Andrea

    2008-11-01

    Sentential negation is a universal syntactic feature of human languages that reverses the truth value expressed by a sentence. An intriguing question concerns what brain mechanisms underlie our ability to represent and understand the meaning of negative sentences. We approach this issue by investigating action-related language processing and the associated neural representations. Using functional magnetic resonance imaging we measured brain activity in 18 healthy subjects during passive listening of sentences characterized by a factorial combination of polarity (affirmative vs. negative) and concreteness (action-related vs. abstract). Negation deactivated cortical areas and the left pallidum. Compared to abstract sentences, action-related sentences activated the left-hemispheric action-representation system. Crucially, the polarity by concreteness interactions showed that the activity within the action-representation system was specifically reduced for negative action-related vs. affirmative action-related sentences (compared to abstract sentences). Accordingly, functional integration within this system as measured by Dynamic Causal Modeling was specifically weaker for negative action-related than for affirmative action-related sentences. This modulation of action representations indicates that sentential negation transiently reduces the access to mental representations of the negated information. PMID:18771737

  3. Playing Action Video Games Improves Visuomotor Control.

    PubMed

    Li, Li; Chen, Rongrong; Chen, Jing

    2016-08-01

    Can playing action video games improve visuomotor control? If so, can these games be used in training people to perform daily visuomotor-control tasks, such as driving? We found that action gamers have better lane-keeping and visuomotor-control skills than do non-action gamers. We then trained non-action gamers with action or nonaction video games. After they played a driving or first-person-shooter video game for 5 or 10 hr, their visuomotor control improved significantly. In contrast, non-action gamers showed no such improvement after they played a nonaction video game. Our model-driven analysis revealed that although different action video games have different effects on the sensorimotor system underlying visuomotor control, action gaming in general improves the responsiveness of the sensorimotor system to input error signals. The findings support a causal link between action gaming (for as little as 5 hr) and enhancement in visuomotor control, and suggest that action video games can be beneficial training tools for driving.

  4. Research to Action: an evaluation.

    PubMed

    Murphy, Gail Tomblin; Alder, Rob; MacKenzie, Adrian; Cook, Amanda; Maddalena, Victor

    2012-03-01

    The evaluation of the Research to Action project was conducted using an Outcome Mapping (OM) methodology (Earl et al. 2001) with a mixed-methods, repeat survey (before/after) study design. This design uses concurrent measurement of process and outcome indicators at baseline and follow-up. The RTA project proved effective at improving work environments and thereby promoting the retention and recruitment of nurses. Nurses involved in the RTA initiatives had a higher perception of leadership and support in their units, improved job satisfaction, increased empowerment and occupational commitment, and a greater intention to stay on the job.The pilot projects were most successful when there were clearly stated objectives, buy-in from nurses, support from the steering committee and management, and adequate communication among stakeholders. Committed coordination and leadership, both locally and nationally, were central to success.Considerable evidence has documented the challenges facing Canada's nursing human resources and their workplaces, such as high levels of turnover, excessive use of overtime and persistent shortages. There is a growing imperative to translate this research into action, and much of the available evidence presents viable policy alternatives for consideration. For example, a recent national synthesis report (Maddalena and Crupi 2008) recommended that, in consultation with stakeholders, processes should be put in place to share knowledge and best practices in nursing management, practice, staffing models and innovations in workplace health and well-being.Nurses across the country report a desire to be more involved in decisions affecting them and their patients (Wortsman and Janowitz 2006). A recent study on the shortage of registered nurses in Canada (Tomblin Murphy et al. 2009) highlighted the need for collaboration among governments, employers, unions and other stakeholders to improve working conditions for nurses. Another report notes the

  5. Research to Action: an evaluation.

    PubMed

    Murphy, Gail Tomblin; Alder, Rob; MacKenzie, Adrian; Cook, Amanda; Maddalena, Victor

    2012-03-01

    The evaluation of the Research to Action project was conducted using an Outcome Mapping (OM) methodology (Earl et al. 2001) with a mixed-methods, repeat survey (before/after) study design. This design uses concurrent measurement of process and outcome indicators at baseline and follow-up. The RTA project proved effective at improving work environments and thereby promoting the retention and recruitment of nurses. Nurses involved in the RTA initiatives had a higher perception of leadership and support in their units, improved job satisfaction, increased empowerment and occupational commitment, and a greater intention to stay on the job.The pilot projects were most successful when there were clearly stated objectives, buy-in from nurses, support from the steering committee and management, and adequate communication among stakeholders. Committed coordination and leadership, both locally and nationally, were central to success.Considerable evidence has documented the challenges facing Canada's nursing human resources and their workplaces, such as high levels of turnover, excessive use of overtime and persistent shortages. There is a growing imperative to translate this research into action, and much of the available evidence presents viable policy alternatives for consideration. For example, a recent national synthesis report (Maddalena and Crupi 2008) recommended that, in consultation with stakeholders, processes should be put in place to share knowledge and best practices in nursing management, practice, staffing models and innovations in workplace health and well-being.Nurses across the country report a desire to be more involved in decisions affecting them and their patients (Wortsman and Janowitz 2006). A recent study on the shortage of registered nurses in Canada (Tomblin Murphy et al. 2009) highlighted the need for collaboration among governments, employers, unions and other stakeholders to improve working conditions for nurses. Another report notes the

  6. Climate Literacy: Springboard to Action

    NASA Astrophysics Data System (ADS)

    Long, B.; Bader, D.

    2011-12-01

    Research indicates that the public views zoos and aquariums as reliable and trusted sources for information on conservation (Ocean Project, 2009). The Aquarium of the Pacific is using NOAA's Science on a Sphere (SOS)° and linked flat screens to convey climate concepts to the public and serve as a model for how aquariums can promote climate literacy. The Ocean Science Center houses the SOS and is designed to immerse our visitors in an experience that extends from the sphere, to our live animals, and to our public programming. The first SOS exhibit, the sea level rise story, opened as the cornerstone of an aquarium-wide climate literacy strategy. Large panels next to the SOS prompts visitors to pledge actions to reduce their personal carbon footprint. The exhibit objectives were to provide a visual presentation that conveys a dramatic story about sea level rise, and to engage the audience in confronting the impact of sea level rise, and the local implications. The Aquarium utilized Yale's Six Americas survey instrument during summer 2010 to measure our audience interpretations of and responses to climate change. The survey showed that 78% of visitors categorized themselves as either alarmed or concerned about climate change, greater than the national average. Thus our climate literacy programs do not focus on convincing visitors of climate change and its causes, but on encouraging adaptive responses to varying scenarios. University of California, Berkeley, Lawrence Hall of Science Center for Research Evaluation and Assessment (REA) conducted a pre-opening evaluation of the exhibit's impact. The participants, 58% of whom were families with children, did not want to know more about climate change, but wanted tangible activities they could engage in to mitigate human induced effects, and more details about the impact of climate change on marine animals. REA stated that, "the sea level rise programs (both facilitated and non-facilitated) are well positioned to be

  7. Lawrence Berkeley Laboratory Affirmative Action Program. Revised

    SciTech Connect

    1995-06-01

    The Lawrence Berkeley Laboratory`s Affirmative Action Program (AAP) serves as a working document that describes current policies, practices, and results in the area of affirmative action. It represents the Laboratory`s framework for an affirmative approach to increasing the representation of people of color and women in segments of our work force where they have been underrepresented and taking action to increase the employment of persons with disabilities and special disabled and Vietnam era veterans. The AAP describes the hierarchy of responsibility for Laboratory affirmative action, the mechanisms that exist for full Laboratory participation in the AAP, the policies and procedures governing recruitment at all levels, the Laboratory`s plan for monitoring, reporting, and evaluating affirmative action progress, and a description of special affirmative action programs and plans the Laboratory has used and will use in its efforts to increase the representation and retention of groups historically underrepresented in our work force.

  8. Action controls dopaminergic enhancement of reward representations

    PubMed Central

    Guitart-Masip, Marc; Chowdhury, Rumana; Sharot, Tali; Dayan, Peter; Duzel, Emrah; Dolan, Raymond J.

    2012-01-01

    Dopamine is widely observed to signal anticipation of future rewards and thus thought to be a key contributor to affectively charged decision making. However, the experiments supporting this view have not dissociated rewards from the actions that lead to, or are occasioned by, them. Here, we manipulated dopamine pharmacologically and examined the effect on a task that explicitly dissociates action and reward value. We show that dopamine enhanced the neural representation of rewarding actions, without significantly affecting the representation of reward value as such. Thus, increasing dopamine levels with levodopa selectively boosted striatal and substantia nigra/ventral tegmental representations associated with actions leading to reward, but not with actions leading to the avoidance of punishment. These findings highlight a key role for dopamine in the generation of appetitively motivated actions. PMID:22529363

  9. Additive Routes to Action Learning: Layering Experience Shapes Engagement of the Action Observation Network

    PubMed Central

    Kirsch, Louise P.; Cross, Emily S.

    2015-01-01

    The way in which we perceive others in action is biased by one's prior experience with an observed action. For example, we can have auditory, visual, or motor experience with actions we observe others perform. How action experience via 1, 2, or all 3 of these modalities shapes action perception remains unclear. Here, we combine pre- and post-training functional magnetic resonance imaging measures with a dance training manipulation to address how building experience (from auditory to audiovisual to audiovisual plus motor) with a complex action shapes subsequent action perception. Results indicate that layering experience across these 3 modalities activates a number of sensorimotor cortical regions associated with the action observation network (AON) in such a way that the more modalities through which one experiences an action, the greater the response is within these AON regions during action perception. Moreover, a correlation between left premotor activity and participants' scores for reproducing an action suggests that the better an observer can perform an observed action, the stronger the neural response is. The findings suggest that the number of modalities through which an observer experiences an action impacts AON activity additively, and that premotor cortical activity might serve as an index of embodiment during action observation. PMID:26209850

  10. Decoding actions at different levels of abstraction.

    PubMed

    Wurm, Moritz F; Lingnau, Angelika

    2015-05-20

    Brain regions that mediate action understanding must contain representations that are action specific and at the same time tolerate a wide range of perceptual variance. Whereas progress has been made in understanding such generalization mechanisms in the object domain, the neural mechanisms to conceptualize actions remain unknown. In particular, there is ongoing dissent between motor-centric and cognitive accounts whether premotor cortex or brain regions in closer relation to perceptual systems, i.e., lateral occipitotemporal cortex, contain neural populations with such mapping properties. To date, it is unclear to which degree action-specific representations in these brain regions generalize from concrete action instantiations to abstract action concepts. However, such information would be crucial to differentiate between motor and cognitive theories. Using ROI-based and searchlight-based fMRI multivoxel pattern decoding, we sought brain regions in human cortex that manage the balancing act between specificity and generality. We investigated a concrete level that distinguishes actions based on perceptual features (e.g., opening vs closing a specific bottle), an intermediate level that generalizes across movement kinematics and specific objects involved in the action (e.g., opening different bottles with cork or screw cap), and an abstract level that additionally generalizes across object category (e.g., opening bottles or boxes). We demonstrate that the inferior parietal and occipitotemporal cortex code actions at abstract levels whereas the premotor cortex codes actions at the concrete level only. Hence, occipitotemporal, but not premotor, regions fulfill the necessary criteria for action understanding. This result is compatible with cognitive theories but strongly undermines motor theories of action understanding. PMID:25995462

  11. Quick-Release Pin With Lever Action

    NASA Technical Reports Server (NTRS)

    Trevino, Robert C.

    1995-01-01

    Lever-action quick-release pin operated more easily. Mechanism operated with gloved hand. In modified version, lever added to handle to facilitate actuation. Lever action reduces actuation force. Lever-action pin operated by squeezing on any point of moveable ends of lever and handle together between thumb and forefinger or by simply grasping and squeezing handle and lever with entire hand in more natural grasp.

  12. Covariant action for type IIB supergravity

    NASA Astrophysics Data System (ADS)

    Sen, Ashoke

    2016-07-01

    Taking clues from the recent construction of the covariant action for type II and heterotic string field theories, we construct a manifestly Lorentz covariant action for type IIB supergravity, and discuss its gauge fixing maintaining manifest Lorentz invariance. The action contains a (non-gravitating) free 4-form field besides the usual fields of type IIB supergravity. This free field, being completely decoupled from the interacting sector, has no physical consequence.

  13. Corticospinal disinhibition during dual action.

    PubMed

    Sohn, Young H; Kang, Suk Y; Hallett, Mark

    2005-03-01

    When attempting to perform two tasks simultaneously, the human motor as well as the cognitive system shows interference. Such interference often causes altered activation of the cortical area representing each task compared to the single task condition. We investigated changes in corticospinal inhibition during dual action by transcranial magnetic stimulation (TMS). Single-pulse TMS was applied to the left motor cortex, triggered by right leg movement (tibialis anterior muscle) while the right abductor digiti minimi (ADM) muscle was moderately activated (10-20% of the maximal voluntary contraction). The background electromyography (EMG) activity of ADM was measured before and during the leg movement. The silent period (SP) and amplitude of motor evoked potential (MEP) following magnetic stimulation in active ADM were compared for the conditions with and without leg movement. The mean area of the rectified EMG activity of ADM did not alter, while the SP was significantly shortened during leg movement compared to that without leg movement. MEP amplitude was comparable between the two conditions. These results suggest that corticospinal inhibition tested by the SP duration is reduced during the movement of another body part, presumably in order to help maintain muscle force by compensating interference-related alteration in motor cortical activation. PMID:15502976

  14. Consumer concerns: motivating to action.

    PubMed Central

    Bruhn, C. M.

    1997-01-01

    Microbiologic safety is consumers' most frequently volunteered food safety concern. An increase in the level of concern in recent years suggests that consumers are more receptive to educational information. However, changing lifestyles have lessened the awareness of foodborne illness, especially among younger consumers. Failure to fully recognize the symptoms or sources of foodborne disease prevents consumers from taking corrective action. Consumer education messages should include the ubiquity of microorganisms, a comprehensive description of foodborne illnesses, and prevention strategies. Product labels should contain food-handling information and warnings for special populations, and foods processed by newer safety-enhancing technologies should be more widely available. Knowledge of the consequences of unsafe practices can enhance motivation and adherence to safety guidelines. When consumers mishandle food during preparation, the health community, food industry, regulators, and the media are ultimately responsible. Whether inappropriate temperature control, poor hygiene, or another factor, the error occurs because consumers have not been informed about how to handle food and protect themselves. The food safety message has not been delivered effectively. PMID:9366604

  15. The waterpipe: time for action.

    PubMed

    Maziak, Wasim

    2008-11-01

    The waterpipe, known in many cultures under different shapes and names (e.g. hookah, shisha, narghile), is a centuries-old tobacco use method that is witnessing a world-wide surge in popularity. This popularity is most noticeable among youths, and is surpassing cigarette smoking among this group in some societies. Many factors may have contributed to the recent waterpipe spread, including the introduction of sweetened/flavored waterpipe tobacco (known as Maassel), its reduced-harm perception, the thriving café culture, mass media and the internet. The passage of smoke through water on its way to the smoker underlies much of the common misperception that waterpipe use is less harmful than cigarettes. The health/addictive profile of waterpipe compared to cigarettes is largely unresearched and is likely to be influenced by the properties of smoke, duration and frequency of use, type of tobacco used, volume of smoke inhaled and the contribution of charcoal. However, the accumulation of evidence about the harmful and addictive potential of waterpipe use is outpacing the public health response to this health risk. A timely public health and policy action is needed in order to curb the emerging waterpipe smoking epidemic. PMID:18778388

  16. Government action to reduce smoking.

    PubMed

    Sandford, Amanda

    2003-03-01

    The major health impacts of smoking were established more than 40 years ago but Governments were slow to respond to the growing health epidemic. Despite laudable tobacco control strategies in many countries, globally deaths from smoking continue to rise and are forecast to reach 10 million a year by the 2030's. There is now general agreement that in order to substantially reduce smoking rates, governments need to adopt a comprehensive approach to tobacco control. This should include a range of measures, notably: a total ban on tobacco advertising and promotion; restrictions on smoking in public places and in the workplace; sustained increases in tobacco taxation combined with measures to curb smuggling; large, bold health warnings on tobacco products; smoking cessation and health education campaigns; and the regulation of tobacco to standards agreed by the health community rather than those set by the tobacco industry. While legislation is to be favoured over voluntary controls, the key to the successful implementation of these measures is winning public support and ensuring proper enforcement. Given the enormous burden that smoking places on health services, governments in developed nations have generally responded by introducing a range of tobacco control measures. However, the picture is far from uniform and some of the best examples of strong, government-led action have occurred in less developed nations. Governments can learn much from these countries and, by supporting the impending global treaty on tobacco control, can help to reduce the smoking-related diseases and deaths of the future.

  17. Worldwide actions to combat abuse.

    PubMed

    1998-01-01

    This paper reports several developments on the global efforts to combat abuse and violence against women and children. It is noted that in South Africa, Belem, Brazil, and Lesotho, protest actions were conducted against women and child abuse. Although the protests were made separately, the protests generally called for implementation of initiatives from the government to address the issue of child and women abuse. In the context of preventing abusive behaviors, a study by the University of Cape Town in South Africa on the appropriateness and feasibility of short-term community-based group therapy concluded that such an approach might be effective in treating delinquent behavior. In Indonesia, the Rifka Annisa Women's Crisis Centre is working to combat violence against women by providing services to victims; while in Israel, a media campaign is aiming to increase awareness and support for women's help centers. In addition, the government of Bangladesh has established a Cell Against Violence Against Women that provides legal counseling and assistance for civil and criminal cases related to violence against women. Furthermore, the WHO and the International Federation of Obstetricians and Gynecologists have collaborated to conduct a joint workshop to explore how violence against women can be eliminated. PMID:12348694

  18. The waterpipe: time for action.

    PubMed

    Maziak, Wasim

    2008-11-01

    The waterpipe, known in many cultures under different shapes and names (e.g. hookah, shisha, narghile), is a centuries-old tobacco use method that is witnessing a world-wide surge in popularity. This popularity is most noticeable among youths, and is surpassing cigarette smoking among this group in some societies. Many factors may have contributed to the recent waterpipe spread, including the introduction of sweetened/flavored waterpipe tobacco (known as Maassel), its reduced-harm perception, the thriving café culture, mass media and the internet. The passage of smoke through water on its way to the smoker underlies much of the common misperception that waterpipe use is less harmful than cigarettes. The health/addictive profile of waterpipe compared to cigarettes is largely unresearched and is likely to be influenced by the properties of smoke, duration and frequency of use, type of tobacco used, volume of smoke inhaled and the contribution of charcoal. However, the accumulation of evidence about the harmful and addictive potential of waterpipe use is outpacing the public health response to this health risk. A timely public health and policy action is needed in order to curb the emerging waterpipe smoking epidemic.

  19. Rulison Site corrective action report

    SciTech Connect

    1996-09-01

    Project Rulison was a joint US Atomic Energy Commission (AEC) and Austral Oil Company (Austral) experiment, conducted under the AEC`s Plowshare Program, to evaluate the feasibility of using a nuclear device to stimulate natural gas production in low-permeability gas-producing geologic formations. The experiment was conducted on September 10, 1969, and consisted of detonating a 40-kiloton nuclear device at a depth of 2,568 m below ground surface (BGS). This Corrective Action Report describes the cleanup of petroleum hydrocarbon- and heavy-metal-contaminated sediments from an old drilling effluent pond and characterization of the mud pits used during drilling of the R-EX well at the Rulison Site. The Rulison Site is located approximately 65 kilometers (40 miles) northeast of Grand Junction, Colorado. The effluent pond was used for the storage of drilling mud during drilling of the emplacement hole for the 1969 gas stimulation test conducted by the AEC. This report also describes the activities performed to determine whether contamination is present in mud pits used during the drilling of well R-EX, the gas production well drilled at the site to evaluate the effectiveness of the detonation in stimulating gas production. The investigation activities described in this report were conducted during the autumn of 1995, concurrent with the cleanup of the drilling effluent pond. This report describes the activities performed during the soil investigation and provides the analytical results for the samples collected during that investigation.

  20. Extraskeletal actions of vitamin D.

    PubMed

    Bikle, Daniel D

    2016-07-01

    The vitamin D receptor (VDR) is found in nearly all, if not all, cells in the body. The enzyme that produces the active metabolite of vitamin D and ligand for VDR, namely CYP27B1, likewise is widely expressed in many cells of the body. These observations indicate that the role of vitamin D is not limited to regulation of bone and mineral homeostasis, as important as that is. Rather, the study of its extraskeletal actions has become the major driving force behind the significant increase in research articles on vitamin D published over the past several decades. A great deal of information has accumulated from cell culture studies, in vivo animal studies, and clinical association studies that confirms that extraskeletal effects of vitamin D are truly widespread and substantial. However, randomized, placebo-controlled clinical trials, when done, have by and large not produced the benefits anticipated by the in vitro cell culture and in vivo animal studies. In this review, I will examine the role of vitamin D signaling in a number of extraskeletal tissues and assess the success of translating these findings into treatments of human diseases affecting those extracellular tissues. PMID:27649525

  1. Bayesian Clinical Trials in Action

    PubMed Central

    Lee, J. Jack; Chu, Caleb T.

    2012-01-01

    Although the frequentist paradigm has been the predominant approach to clinical trial design since the 1940s, it has several notable limitations. The alternative Bayesian paradigm has been greatly enhanced by advancements in computational algorithms and computer hardware. Compared to its frequentist counterpart, the Bayesian framework has several unique advantages, and its incorporation into clinical trial design is occurring more frequently. Using an extensive literature review to assess how Bayesian methods are used in clinical trials, we find them most commonly used for dose finding, efficacy monitoring, toxicity monitoring, diagnosis/decision making, and for studying pharmacokinetics/pharmacodynamics. The additional infrastructure required for implementing Bayesian methods in clinical trials may include specialized software programs to run the study design, simulation, and analysis, and Web-based applications, which are particularly useful for timely data entry and analysis. Trial success requires not only the development of proper tools but also timely and accurate execution of data entry, quality control, adaptive randomization, and Bayesian computation. The relative merit of the Bayesian and frequentist approaches continues to be the subject of debate in statistics. However, more evidence can be found showing the convergence of the two camps, at least at the practical level. Ultimately, better clinical trial methods lead to more efficient designs, lower sample sizes, more accurate conclusions, and better outcomes for patients enrolled in the trials. Bayesian methods offer attractive alternatives for better trials. More such trials should be designed and conducted to refine the approach and demonstrate its real benefit in action. PMID:22711340

  2. Worldwide actions to combat abuse.

    PubMed

    1998-01-01

    This paper reports several developments on the global efforts to combat abuse and violence against women and children. It is noted that in South Africa, Belem, Brazil, and Lesotho, protest actions were conducted against women and child abuse. Although the protests were made separately, the protests generally called for implementation of initiatives from the government to address the issue of child and women abuse. In the context of preventing abusive behaviors, a study by the University of Cape Town in South Africa on the appropriateness and feasibility of short-term community-based group therapy concluded that such an approach might be effective in treating delinquent behavior. In Indonesia, the Rifka Annisa Women's Crisis Centre is working to combat violence against women by providing services to victims; while in Israel, a media campaign is aiming to increase awareness and support for women's help centers. In addition, the government of Bangladesh has established a Cell Against Violence Against Women that provides legal counseling and assistance for civil and criminal cases related to violence against women. Furthermore, the WHO and the International Federation of Obstetricians and Gynecologists have collaborated to conduct a joint workshop to explore how violence against women can be eliminated.

  3. ANTIDEPRESSANT ACTIONS OF HDAC INHIBITORS

    PubMed Central

    Covington, Herbert E.; Maze, Ian; LaPlant, Quincey C.; Vialou, Vincent F.; Yoshinori, Ohnishi N.; Berton, Olivier; Fass, Dan M.; Renthal, William; Rush, Augustus J.; Wu, Emma Y.; Ghose, Subroto; Krishnan, Vaishnav; Russo, Scott J.; Tamminga, Carol; Haggarty, Stephen J.; Nestler, Eric J.

    2009-01-01

    Persistent symptoms of depression suggest the involvement of stable molecular adaptations in brain, which may be reflected at the level of chromatin remodeling. We find that chronic social defeat stress in mice causes a transient decrease, followed by a persistent increase, in levels of acetylated histone H3 in the nucleus accumbens, an important limbic brain region. This persistent increase in H3 acetylation is associated with decreased levels of histone deacetylase 2 (HDAC2) in the nucleus accumbens. Similar effects were observed in the nucleus accumbens of depressed humans studied postmortem. These changes in H3 acetylation and HDAC2 expression mediate long-lasting positive neuronal adaptations, since infusion of HDAC inhibitors into the nucleus accumbens, which increases histone acetylation, exerts robust antidepressant-like effects in the social defeat paradigm and other behavioral assays. HDAC inhibitor (MS-275) infusion also reverses the effects of chronic defeat stress on global patterns of gene expression in the nucleus accumbens, as determined by microarray analysis, with striking similarities to the effects of the standard antidepressant, fluoxetine. Stress-regulated genes whose expression is normalized selectively by MS-275 may provide promising targets for the future development of novel antidepressant treatments. Together, these findings provide new insight into the underlying molecular mechanisms of depression and antidepressant action, and support the antidepressant potential of HDAC inhibitors and perhaps other agents that act at the level of chromatin structure. PMID:19759294

  4. Novel Fat-Link Fermion Actions

    SciTech Connect

    J. M. Zanotti; S. Bilson-Thompson; F. D. R. Bonnet; P. D. Coddington; D. B. Leinweber; A. G. Williams; J. B. Zhang; W. Melnitchouk; F. X. Lee

    2001-07-01

    The hadron mass spectrum is calculated in lattice QCD using a novel fat-link clover fermion action in which only the irrelevant operators in the fermion action are constructed using smeared links. The simulations are performed on a 16{sup 3} x 32 lattice with a lattice spacing of a=0.125 fm. We compare actions with n=4 and 12 smearing sweeps with a smearing fraction of 0.7. The n=4 Fat-Link Irrelevant Clover (FLIC) action provides scaling which is superior to mean-field improvement, and offers advantages over nonperturbative 0(a) improvement.

  5. The neural substrates of action identification

    PubMed Central

    Kozak, Megan N.; Wegner, Daniel M.; Reid, Marguerite E.; Yu, Henry H.; Blair, R. J. R.

    2010-01-01

    Mentalization is the process by which an observer views a target as possessing higher cognitive faculties such as goals, intentions and desires. Mentalization can be assessed using action identification paradigms, in which observers choose mentalistic (goals-focused) or mechanistic (action-focused) descriptions of targets’ actions. Neural structures that play key roles in inferring goals and intentions from others’ observed or imagined actions include temporo-parietal junction, ventral premotor cortex and extrastriate body area. We hypothesized that these regions play a role in action identification as well. Data collected using functional magnetic resonance imaging (fMRI) confirmed our predictions that activity in ventral premotor cortex and middle temporal gyrus near the extrastriate body area varies both as a function of the valence of the target and the extent to which actions are identified as goal-directed. In addition, the inferior parietal lobule is preferentially engaged when participants identify the actions of mentalized targets. Functional connectivity analyses suggest support from other regions, including the medial prefrontal cortex and amygdala, during mentalization. We found correlations between action identification and Autism Quotient scores, suggesting that understanding the neural correlates of action identification may enhance our understanding of the underpinnings of essential social cognitive processes. PMID:20150343

  6. Affirmative Action in Science and Engineering

    NASA Astrophysics Data System (ADS)

    Resnik, David B.

    This article examines the legal and moral basis of affirmative action in science and engineering, in light of recent legal rulings by the U.S. Supreme Court. It argues that affirmative action programs can be morally and legally justified on the grounds that they enhance educational experiences and promote creativity, productivity, and success in science and engineering. Affirmative action programs may use race, ethnicity, or gender as one factor among many in decision-making, but they should not treat race, ethnicity, or gender as a decisive factor. Affirmative action programs that establish racial, ethnic or gender quotas are not legally or morally justifiable.

  7. Detecting Emotions from Connected Action Sequences

    NASA Astrophysics Data System (ADS)

    Bernhardt, Daniel; Robinson, Peter

    In this paper we deal with the problem of detecting emotions from the body movements produced by naturally connected action sequences. Although action sequences are one of the most common forms of body motions in everyday scenarios their potential for emotion recognition has not been explored in the past. We show that there are fundamental differences between actions recorded in isolation and in natural sequences and demonstrate a number of techniques which allow us to correctly label action sequences with one of four emotions up to 86% of the time. Our results bring us an important step closer to recognizing emotions from body movements in natural scenarios.

  8. Nuclear facility decommissioning and site remedial actions

    SciTech Connect

    Knox, N.P.; Webb, J.R.; Ferguson, S.D.; Goins, L.F.; Owen, P.T.

    1990-09-01

    The 394 abstracted references on environmental restoration, nuclear facility decommissioning, uranium mill tailings management, and site remedial actions constitute the eleventh in a series of reports prepared annually for the US Department of Energy's Remedial Action Programs. Citations to foreign and domestic literature of all types -- technical reports, progress reports, journal articles, symposia proceedings, theses, books, patents, legislation, and research project descriptions -- have been included. The bibliography contains scientific, technical, economic, regulatory, and legal information pertinent to the US Department of Energy's Remedial Action Programs. Major sections are (1) Surplus Facilities Management Program, (2) Nuclear Facilities Decommissioning, (3) Formerly Utilized Sites Remedial Action Programs, (4) Facilities Contaminated with Naturally Occurring Radionuclides, (5) Uranium Mill Tailings Remedial Action Program, (6) Grand Junction Remedial Action Program, (7) Uranium Mill Tailings Management, (8) Technical Measurements Center, (9) Remedial Action Program, and (10) Environmental Restoration Program. Within these categories, references are arranged alphabetically by first author. Those references having no individual author are listed by corporate affiliation or by publication title. Indexes are provided for author, corporate affiliation, title word, publication description, geographic location, subject category, and keywords. This report is a product of the Remedial Action Program Information Center (RAPIC), which selects and analyzes information on remedial actions and relevant radioactive waste management technologies.

  9. Watching novice action degrades expert motor performance: causation between action production and outcome prediction of observed actions by humans.

    PubMed

    Ikegami, Tsuyoshi; Ganesh, Gowrishankar

    2014-01-01

    Our social skills are critically determined by our ability to understand and appropriately respond to actions performed by others. However despite its obvious importance, the mechanisms enabling action understanding in humans have remained largely unclear. A popular but controversial belief is that parts of the motor system contribute to our ability to understand observed actions. Here, using a novel behavioral paradigm, we investigated this belief by examining a causal relation between action production, and a component of action understanding--outcome prediction, the ability of a person to predict the outcome of observed actions. We asked dart experts to watch novice dart throwers and predict the outcome of their throws. We modulated the feedbacks provided to them, caused a specific improvement in the expert's ability to predict watched actions while controlling the other experimental factors, and exhibited that a change (improvement) in their outcome prediction ability results in a progressive and proportional deterioration in the expert's own darts performance. This causal relationship supports involvement of the motor system in outcome prediction by humans of actions observed in others. PMID:25384755

  10. Watching novice action degrades expert motor performance: Causation between action production and outcome prediction of observed actions by humans

    PubMed Central

    Ikegami, Tsuyoshi; Ganesh, Gowrishankar

    2014-01-01

    Our social skills are critically determined by our ability to understand and appropriately respond to actions performed by others. However despite its obvious importance, the mechanisms enabling action understanding in humans have remained largely unclear. A popular but controversial belief is that parts of the motor system contribute to our ability to understand observed actions. Here, using a novel behavioral paradigm, we investigated this belief by examining a causal relation between action production, and a component of action understanding - outcome prediction, the ability of a person to predict the outcome of observed actions. We asked dart experts to watch novice dart throwers and predict the outcome of their throws. We modulated the feedbacks provided to them, caused a specific improvement in the expert's ability to predict watched actions while controlling the other experimental factors, and exhibited that a change (improvement) in their outcome prediction ability results in a progressive and proportional deterioration in the expert's own darts performance. This causal relationship supports involvement of the motor system in outcome prediction by humans of actions observed in others. PMID:25384755

  11. Action-Sentence Compatibility: The Role of Action Effects and Timing

    PubMed Central

    Diefenbach, Christiane; Rieger, Martina; Massen, Cristina; Prinz, Wolfgang

    2013-01-01

    Research on embodied approaches to language comprehension suggests that we understand linguistic descriptions of actions by mentally simulating these actions. Evidence is provided by the action-sentence compatibility effect (ACE) which shows that sensibility judgments for sentences are faster when the direction of the described action matches the response direction. In two experiments, we investigated whether the ACE relies on actions or on intended action effects. Participants gave sensibility judgments of auditorily presented sentences by producing an action effect on a screen at a location near the body or far from the body. These action effects were achieved by pressing a response button that was located in either the same spatial direction as the action effect, or in the opposite direction. We used a go/no-go task in which the direction of the to-be-produced action effect was either cued at the onset of each sentence (Experiment 1) or at different points in time before and after sentence onset (Experiment 2). Overall, results showed a relationship between the direction of the described action and the direction of the action effect. Furthermore, Experiment 2 indicated that depending on the timing between cue presentation and sentence onset, participants responded either faster when the direction of the described action matched the direction of the action effect (positive ACE), or slower (negative ACE). These results provide evidence that the comprehension of action sentences involves the activation of representations of action effects. Concurrently activated representations in sentence comprehension and action planning can lead to both priming and interference, which is discussed in the context of the theory of event coding. PMID:23734134

  12. A neural network model of causative actions.

    PubMed

    Lee-Hand, Jeremy; Knott, Alistair

    2015-01-01

    A common idea in models of action representation is that actions are represented in terms of their perceptual effects (see e.g., Prinz, 1997; Hommel et al., 2001; Sahin et al., 2007; Umiltà et al., 2008; Hommel, 2013). In this paper we extend existing models of effect-based action representations to account for a novel distinction. Some actions bring about effects that are independent events in their own right: for instance, if John smashes a cup, he brings about the event of the cup smashing. Other actions do not bring about such effects. For instance, if John grabs a cup, this action does not cause the cup to "do" anything: a grab action has well-defined perceptual effects, but these are not registered by the perceptual system that detects independent events involving external objects in the world. In our model, effect-based actions are implemented in several distinct neural circuits, which are organized into a hierarchy based on the complexity of their associated perceptual effects. The circuit at the top of this hierarchy is responsible for actions that bring about independently perceivable events. This circuit receives input from the perceptual module that recognizes arbitrary events taking place in the world, and learns movements that reliably cause such events. We assess our model against existing experimental observations about effect-based motor representations, and make some novel experimental predictions. We also consider the possibility that the "causative actions" circuit in our model can be identified with a motor pathway reported in other work, specializing in "functional" actions on manipulable tools (Bub et al., 2008; Binkofski and Buxbaum, 2013). PMID:26175685

  13. 36 CFR 1010.7 - Actions that do not require an EA or EIS.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... QUALITY § 1010.7 Actions that do not require an EA or EIS. (a) Categorical Exclusions. Pursuant to 40 CFR... things as salaries and expenses, procurement, guarantees, financial assistance, income transfers, audits, fees, bonds and royalties; (5) Management, formulation, allocation, transfer and reprogramming of...

  14. Neuroprotective Actions of Brain Aromatase

    PubMed Central

    Saldanha, Colin J.; Duncan, Kelli A.; Walters, Bradley J.

    2009-01-01

    The steroidal regulation of vertebrate neuroanatomy and neurophysiology includes a seemingly unending list of brain areas, cellular structures and behaviors modulated by these hormones. Estrogens, in particular have emerged as potent neuromodulators, exerting a range of effects including neuroprotection and perhaps neural repair. In songbirds and mammals, the brain itself appears to be the site of injury-induced estrogen synthesis via the rapid transcription and translation of aromatase (estrogen synthase) in astroglia. This induction seems to occur regardless of the nature and location of primary brain damage. The induced expression of aromatase apparently elevates local estrogen levels enough to interfere with apoptotic pathways, thereby decreasing secondary degeneration and ultimately lessening the extent of damage. There is even evidence suggesting that aromatization may affect injury-induced cytogenesis. Thus, aromatization in the brain appears to confer neuroprotection by an array of mechanisms that involve the deceleration and acceleration of degeneration and repair respectively. We are only beginning to understand the factors responsible for the injury-induced transcription of aromatase in astroglia. In contrast, much of the manner in which local and circulating estrogens may achieve their neuroprotective effects has been elucidated. However, gaps in our knowledge include issues about the cell-specific regulation of aromatase expression, steroidal influences of aromatization distinct from estrogen formation, and questions about the role of constitutive aromatase in neuroprotection. Here we describe the considerable consensus and some interesting differences in knowledge gained from studies conducted on diverse animal models, experimental paradigms and preparations towards understanding the neuroprotective actions of brain aromatase. PMID:19450619

  15. Overview of herbicide mechanisms of action.

    PubMed Central

    Duke, S O

    1990-01-01

    Commercial herbicides exhibit many different mechanisms of action. Several enzymes involved in biosynthesis of amino acids are sites of action for herbicides. A large number of different herbicide classes inhibit photosynthesis by binding to the quinone-binding protein, D-1, to prevent photosynthetic electron transfer. Several different types of herbicides apparently cause accumulation of photodynamic porphyrins by inhibiting protoporphyrinogen oxidase. Bipyridyliums and heteropentalenes cause the production of superoxide radicals by energy diversion from photosystem I of photosynthesis. Lipid synthesis is the site of action of a broad array of herbicides used in controlling monocot weeds. Herbicides of several classes apparently act by inhibiting mitosis through direct interaction with tubulin. Several other molecular sites of herbicide action are known. Despite a growing body of knowledge, the exact molecular sites of action of many herbicides are unknown. Some herbicides are known to have more than one site of action. Virtually all knowledge of herbicide structure-activity relationships is semiempirical. In addition to site of action structure-activity relationships, herbicide structure and chemical properties also strongly influence absorption, translocation, bioactivation, and environmental stability. Considering how little is known about all the potential sites of herbicide action, it is unlikely that during the next decade more than a relatively small number of site-specific herbicide structure-activity relationships will be developed. PMID:1980104

  16. Inference and Action in Early Causal Reasoning.

    ERIC Educational Resources Information Center

    Frye, Douglas; And Others

    1996-01-01

    Two marble-and-ramp experiments investigated whether a simple-to-embedded-rules account can explain changes in children's causal reasoning. Results indicated that the same difference between three- and four-year olds in the prediction experiment appeared in the action experiment, suggesting that the same rules may underlie causal action as well as…

  17. 28 CFR 544.44 - Disciplinary action.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Disciplinary action. 544.44 Section 544.44 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.44 Disciplinary action. As with...

  18. 28 CFR 544.44 - Disciplinary action.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Disciplinary action. 544.44 Section 544.44 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.44 Disciplinary action. As with...

  19. 28 CFR 544.44 - Disciplinary action.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Disciplinary action. 544.44 Section 544.44 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.44 Disciplinary action. As with...

  20. Teachers' Classroom-Based Action Research

    ERIC Educational Resources Information Center

    Cain, Tim

    2011-01-01

    Teachers' classroom-based action research is sometimes misunderstood by those who undertake it and support it, in three respects. First, it is wrongly assumed to fall into either positivist or interpretive paradigms (or perhaps a mixture of both) or to be critical. Second, there is little understanding as to why action research is necessarily…

  1. Outdoor Recreation Action. Report No. 10

    ERIC Educational Resources Information Center

    Bureau of Outdoor Recreation (Dept. of Interior), Washington, DC.

    Actions taken in the area of outdoor recreation on Federal, State, local, and private levels are reported in the document. Financing actions are listed according to states, government agencies, and names of private financers. The organization and administration section includes new agencies, personnel, reorganizations, and significant resolutions…

  2. Binding space and time through action.

    PubMed

    Binetti, N; Hagura, N; Fadipe, C; Tomassini, A; Walsh, V; Bestmann, S

    2015-04-22

    Space and time are intimately coupled dimensions in the human brain. Several lines of evidence suggest that space and time are processed by a shared analogue magnitude system. It has been proposed that actions are instrumental in establishing this shared magnitude system. Here we provide evidence in support of this hypothesis, by showing that the interaction between space and time is enhanced when magnitude information is acquired through action. Participants observed increases or decreases in the height of a visual bar (spatial magnitude) while judging whether a simultaneously presented sequence of acoustic tones had accelerated or decelerated (temporal magnitude). In one condition (Action), participants directly controlled the changes in bar height with a hand grip device, whereas in the other (No Action), changes in bar height were externally controlled but matched the spatial/temporal profile of the Action condition. The sign of changes in bar height biased the perceived rate of the tone sequences, where increases in bar height produced apparent increases in tone rate. This effect was amplified when the visual bar was actively controlled in the Action condition, and the strength of the interaction was scaled by the magnitude of the action. Subsequent experiments ruled out that this was simply explained by attentional factors, and additionally showed that a monotonic mapping is also required between grip force and bar height in order to bias the perception of the tones. These data provide support for an instrumental role of action in interfacing spatial and temporal quantities in the brain.

  3. Regrets of Action and Inaction across Cultures.

    ERIC Educational Resources Information Center

    Gilovich, Thomas; Wang, Ranxiao Frances; Regan, Dennis; Nishina, Sadafumi

    2003-01-01

    Conducted five studies in three cultures considered less individualistic than the United States (China, Japan, and Russia) to investigate regrets related to action and inaction in people's lives. Respondents in all three cultures tended to regret inactions more than actions in the long term. Types of regrets (generally involving the self rather…

  4. Extending experiences of voluntary action by association.

    PubMed

    Khalighinejad, Nima; Haggard, Patrick

    2016-08-01

    "Sense of agency" refers to the experience that links one's voluntary actions to their external outcomes. It remains unclear whether this ubiquitous experience is hardwired, arising from specific signals within the brain's motor systems, or rather depends on associative learning, through repeated cooccurrence of voluntary movements and their outcomes. To distinguish these two models, we asked participants to trigger a tone by a voluntary keypress action. The voluntary action was always associated with an involuntary movement of the other hand. We then tested whether the combination of the involuntary movement and tone alone might now suffice to produce a sense of agency, even when the voluntary action was omitted. Sense of agency was measured using an implicit marker based on time perception, namely a shift in the perceived time of the outcome toward the action that caused it. Across two experiments, repeatedly pairing an involuntary movement with a voluntary action induced key temporal features of agency, with the outcome now perceived as shifted toward the involuntary movement. This shift required involuntary movements to have been previously associated with voluntary actions. We show that some key aspects of agency may be transferred from voluntary actions to involuntary movements. An internal volitional signal is required for the primary acquisition of agency but, with repeated association, the involuntary movement in itself comes to produce some key temporal features of agency over the subsequent outcome. This finding may explain how humans can develop an enduring sense of agency in nonnatural cases, like brain-machine interfaces. PMID:27436902

  5. 14 CFR 1275.106 - Administrative actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Administrative actions. 1275.106 Section 1275.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION RESEARCH MISCONDUCT § 1275.106 Administrative actions. (a) Listed in paragraphs (a)(1) through (a)(3) of this section...

  6. 14 CFR 1275.106 - Administrative actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Administrative actions. 1275.106 Section 1275.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION RESEARCH MISCONDUCT § 1275.106 Administrative actions. (a) Listed in paragraphs (a)(1) through (a)(3) of this section...

  7. 14 CFR 1275.106 - Administrative actions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Administrative actions. 1275.106 Section 1275.106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION RESEARCH MISCONDUCT § 1275.106 Administrative actions. (a) Listed in paragraphs (a)(1) through (a)(3) of this section...

  8. 10 CFR 490.502 - Creditable actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Creditable actions. 490.502 Section 490.502 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.502 Creditable actions. A fleet or covered person becomes entitled to...

  9. 10 CFR 490.502 - Creditable actions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Creditable actions. 490.502 Section 490.502 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.502 Creditable actions. A fleet or covered person becomes entitled to...

  10. 10 CFR 490.502 - Creditable actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Creditable actions. 490.502 Section 490.502 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.502 Creditable actions. A fleet or covered person becomes entitled to...

  11. 10 CFR 490.502 - Creditable actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Creditable actions. 490.502 Section 490.502 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.502 Creditable actions. A fleet or covered person becomes entitled to...

  12. 10 CFR 490.502 - Creditable actions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Creditable actions. 490.502 Section 490.502 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Fueled Vehicle Credit Program § 490.502 Creditable actions. A fleet or covered person becomes entitled to...

  13. Class Action Suits against Public Schools.

    ERIC Educational Resources Information Center

    Mesibov, Laurie

    1984-01-01

    If a suit is brought as a class action, either plaintiff or defendant may move to uphold or challenge class certification. If neither does so, the court decides whether the action may be maintained as a class suit. Prerequisites for class certification from Rule 23 (Federal Rules of Civil Procedure) are explained. (TE)

  14. Hitting Is Contagious: Experience and Action Induction

    ERIC Educational Resources Information Center

    Gray, Rob; Beilock, Sian L.

    2011-01-01

    In baseball, it is believed that "hitting is contagious," that is, probability of success increases if the previous few batters get a hit. Could this effect be partially explained by action induction--that is, the tendency to perform an action related to one that has just been observed? A simulation was used to investigate the effect of inducing…

  15. Virtual Action Learning: Practices and Challenges

    ERIC Educational Resources Information Center

    Dickenson, Mollie; Burgoyne, John; Pedler, Mike

    2010-01-01

    This paper reports findings from research that set out to explore virtual action learning (VAL) as an emerging variety of action learning (AL). In bringing together geographically dispersed individuals within and across organizations, and possibly across time, VAL has obvious potential in both educational and commercial contexts. Whilst there is…

  16. Critical Action Learning: Extending Its Reach

    ERIC Educational Resources Information Center

    Ram, Monder

    2012-01-01

    The trend to imbue action learning with an explicit conception of criticality appears to be gathering momentum. The idea of critical action learning (CAL) foregrounds the connection between power, emotion and organizing. How this triumvirate of forces relate to each other fundamentally shapes the scope for learning. Theoretical and empirical…

  17. How We Recognize Our Own Actions

    NASA Astrophysics Data System (ADS)

    Blakemore, Sarah-Jayne

    This chapter first describes how predicting the sensory consequences of action contributes to the recognition of one's own actions. Second, the chapter discusses three symptoms in which this prediction mechanism is proposed to be impaired: the consequences of parietal lobe damage, passivity experiences associated with schizophrenia, and phantom limbs.

  18. 16 CFR 1209.37 - Corrective actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... SAFETY STANDARD FOR CELLULOSE INSULATION Certification § 1209.37 Corrective actions. (a) Test failure... insulation product itself. Corrective action may consist of equipment adjustment, equipment repair, equipment... change in the product specification and a new cellulose insulation product (see § 1209.34(b)),...

  19. 16 CFR 1209.37 - Corrective actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... SAFETY STANDARD FOR CELLULOSE INSULATION Certification § 1209.37 Corrective actions. (a) Test failure... insulation product itself. Corrective action may consist of equipment adjustment, equipment repair, equipment... change in the product specification and a new cellulose insulation product (see § 1209.34(b)),...

  20. 16 CFR 1209.37 - Corrective actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... SAFETY STANDARD FOR CELLULOSE INSULATION Certification § 1209.37 Corrective actions. (a) Test failure... insulation product itself. Corrective action may consist of equipment adjustment, equipment repair, equipment... change in the product specification and a new cellulose insulation product (see § 1209.34(b)),...

  1. Children's Actions when Experiencing Domestic Violence

    ERIC Educational Resources Information Center

    Overlien, Carolina; Hyden, Margareta

    2009-01-01

    The aim of this article is, by analysing children's discourses, to investigate their actions or absence of actions during a domestic violence episode. The empirical data are recorded group therapy sessions and individual interviews with children who have grown up experiencing their fathers' violence against their mothers. The analysis shows that…

  2. Neural correlates of conceptual knowledge for actions.

    PubMed

    Tranel, Daniel; Kemmerer, David; Adolphs, Ralph; Damasio, Hanna; Damasio, Antonio R

    2003-05-01

    The neural correlates of conceptual knowledge for actions are not well understood. To begin to address this knowledge gap, we tested the hypothesis that the retrieval of conceptual knowledge for actions depends on neural systems located in higher-order association cortices of left premotor/prefrontal, parietal, and posterior middle temporal regions. The investigation used the lesion method and involved 90 subjects with damage to various regions of the left or right hemisphere. The experimental tasks measured retrieval of knowledge for actions, in a nonverbal format: Subjects evaluated attributes of pictured actions, and compared and matched pictures of actions. In support of our hypothesis, we found that the regions of highest lesion overlap in subjects with impaired retrieval of conceptual knowledge for actions were in the left premotor/prefrontal sector, the left parietal region, and in the white matter underneath the left posterior middle temporal region. These sites are partially distinct from those identified previously as being important for the retrieval of words for actions. We propose that a key function of the sites is to operate as two-way intermediaries between perception and concept retrieval, to promote the retrieval of the multidimensional aspects of knowledge that are necessary and sufficient for the mental representation of a concept of a given action. PMID:20957578

  3. Do mirror neurons subserve action understanding?

    PubMed

    Hickok, Gregory

    2013-04-12

    Mirror neurons were once widely believed to support action understanding via motor simulation of the observed actions. Recent evidence regarding the functional properties of mirror neurons in monkeys as well as much neuropsychological evidence in humans has shown that this is not the case.

  4. 18 CFR 706.201 - Proscribed actions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Proscribed actions. 706.201 Section 706.201 Conservation of Power and Water Resources WATER RESOURCES COUNCIL EMPLOYEE RESPONSIBILITIES AND CONDUCT Conduct and Responsibilities of Employees § 706.201 Proscribed actions. An...

  5. 18 CFR 706.103 - Remedial action.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Remedial action. 706.103 Section 706.103 Conservation of Power and Water Resources WATER RESOURCES COUNCIL EMPLOYEE RESPONSIBILITIES AND CONDUCT General Provisions § 706.103 Remedial action. (a) A violation of this part by...

  6. 18 CFR 706.103 - Remedial action.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Remedial action. 706.103 Section 706.103 Conservation of Power and Water Resources WATER RESOURCES COUNCIL EMPLOYEE RESPONSIBILITIES AND CONDUCT General Provisions § 706.103 Remedial action. (a) A violation of this part by...

  7. 18 CFR 706.201 - Proscribed actions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Proscribed actions. 706.201 Section 706.201 Conservation of Power and Water Resources WATER RESOURCES COUNCIL EMPLOYEE RESPONSIBILITIES AND CONDUCT Conduct and Responsibilities of Employees § 706.201 Proscribed actions. An...

  8. Uncovering the Architecture of Action Semantics

    PubMed Central

    Watson, Christine E.; Buxbaum, Laurel J.

    2014-01-01

    Despite research suggesting that stored sensorimotor information about tool use is a component of the semantic representations of tools, little is known about the action features or organizing principles that underlie this knowledge. We used methods similar to those applied in other semantic domains to examine the “architecture” of action semantic knowledge. In Experiment 1, participants sorted photographs of tools into groups according to the similarity of their associated “use” actions and rated tools on dimensions related to action. The results suggest that the magnitude of arm movement, configuration of the hand, and manner of motion during tool use play a role in determining how tools cluster in action “semantic space”. In Experiment 2, we validated the architecture uncovered in Experiment 1 using an implicit semantic task for which tool use knowledge was not ostensibly relevant (blocked cyclic word-picture matching). Using stimuli from Experiment 1, we found that participants performed more poorly during blocks of trials containing tools used with similar versus unrelated actions, and the amount of semantic interference depended on the magnitude of action similarity among tools. Thus, the degree of featural overlap between tool use actions plays a role in determining the overall semantic similarity of tools. PMID:25045905

  9. Deleuze, Action Research and Rhizomatic Growth

    ERIC Educational Resources Information Center

    Amorim, Antonio Carlos; Ryan, Charly

    2005-01-01

    Deleuze and his colleagues, particularly Guattari, have had a profound impact on a number of fields of study. The authors argue that their work offers a range of images to help think about and write action research, a way that acknowledges and celebrates the complexities of the sites of action. The article has a divided structure, coherent with…

  10. Solving Wicked Problems through Action Learning

    ERIC Educational Resources Information Center

    Crul, Liselore

    2014-01-01

    This account of practice outlines the Oxyme Action Learning Program which was conducted as part of the Management Challenge in my final year of the MSc in Coaching and Behavioral Change at Henley Business School. The central research questions were: (1) how action learning can help to solve wicked problems and (2) what the effect of an action…

  11. Affirmative Action: Field Laboratory for Sociologists.

    ERIC Educational Resources Information Center

    Liss, Lora

    The role of an affirmative action officer is seen to be an effective link between sociological theory/research and practice. The author describes her experience as the affirmative action officer at Lehigh University by citing origins, functions, strains, and conflicts surrounding the position. She was able to test theories about power, conflict,…

  12. Teacher Fear of Litigation for Disciplinary Actions

    ERIC Educational Resources Information Center

    Holben, Diane M.; Zirkel, Perry A.; Caskie, Grace I. L.

    2009-01-01

    The present study determined the extent to which teachers' fear of litigation limits their disciplinary actions, including any significant differences by period, demographic factors, and item type. Teachers' perceptions of limitations placed on their disciplinary actions do not substantiate the "paralyzing fear" of litigation that inhibits student…

  13. Gathering Strength: Canada's Aboriginal Action Plan.

    ERIC Educational Resources Information Center

    Department of Indian Affairs and Northern Development, Ottawa (Ontario).

    Designed to renew the relationship between the Canadian government and the Aboriginal peoples of Canada, this action plan contains a statement of reconciliation, a statement of renewal, and four key objectives for action. First, renewing partnerships includes community-based healing to address the negative effects of the residential schools…

  14. 31 CFR 92.17 - Final action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Final action. 92.17 Section 92.17 Money and Finance: Treasury Regulations Relating to Money and Finance UNITED STATES MINT OPERATIONS AND... States Mint § 92.17 Final action. (a) In making a final determination whether to impose a penalty,...

  15. 40 CFR 35.3170 - Corrective action.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action....

  16. 40 CFR 35.3170 - Corrective action.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action....

  17. 40 CFR 35.3170 - Corrective action.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action....

  18. 40 CFR 35.3170 - Corrective action.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action....

  19. 40 CFR 35.3170 - Corrective action.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Corrective action. 35.3170 Section 35.3170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL ASSISTANCE STATE AND LOCAL ASSISTANCE State Water Pollution Control Revolving Funds § 35.3170 Corrective action....

  20. Action Literacy: Position, Movement, and Consciousness

    ERIC Educational Resources Information Center

    Waite, Stacey

    2007-01-01

    In this article, the author discusses action literacy, and suggests that identifying literacy as political, ideological, and connected to power structures and abuses of power is not enough for a proponent of active literacy and critical pedagogy. Action literacy is a literacy of positionality that highlights the importance of movement and flux. It…