Science.gov

Sample records for emergency tasks stipulated

  1. Emergency Medical Technician Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for 12 duties in the occupation of emergency medical technician. Each duty is divided into a number of tasks. A separate page for each duty lists the task with its code number and columns to indicate whether that particular duty has been taught and to provide space for comments. The 12 duties…

  2. Emergency obstetric care: Making the impossible possible through task shifting.

    PubMed

    Schneeberger, Caroline; Mathai, Matthews

    2015-10-01

    Task shifting-moving tasks to healthcare workers with a shorter training-for emergency obstetric care (EmOC) can potentially improve access to lifesaving interventions and thereby contribute to reducing maternal and neonatal morbidity and mortality. The present paper reviews studies on task shifting for the provision of EmOC. Most studies were performed in Sub-Saharan Africa and South Asia and focused primarily on task shifting for the performance of cesarean deliveries. Cesarean delivery rates increased following EmOC training without significant increase in adverse outcomes. The paper discusses the advantages and disadvantages of task shifting in EmOC and the role of this approach in improving maternal and newborn health in the short and long term. PMID:26433509

  3. Adolescents' Attachment Representations and Developmental Tasks in Emerging Adulthood

    ERIC Educational Resources Information Center

    Scharf, Miri; Mayseless, Ofra; Kivenson-Baron, Inbal

    2004-01-01

    The association between attachment representations and adolescents' coping with 3 developmental tasks of emerging adulthood-leaving home, advancing in the capacity for mature intimacy, and developing individuation-was examined. Israeli male adolescents (N = 88) were administered the Adult Attachment Interview during their high-school senior year.…

  4. 25 CFR 213.39 - Stipulations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Stipulations. 213.39 Section 213.39 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.39 Stipulations. The lessee under...

  5. 25 CFR 213.39 - Stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Stipulations. 213.39 Section 213.39 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.39 Stipulations. The lessee under...

  6. 25 CFR 213.39 - Stipulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Stipulations. 213.39 Section 213.39 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.39 Stipulations. The lessee under...

  7. 25 CFR 213.39 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Stipulations. 213.39 Section 213.39 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.39 Stipulations. The lessee under...

  8. 25 CFR 213.39 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Stipulations. 213.39 Section 213.39 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF RESTRICTED LANDS OF MEMBERS OF FIVE CIVILIZED TRIBES, OKLAHOMA, FOR MINING Operations § 213.39 Stipulations. The lessee under...

  9. 25 CFR 227.27 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Stipulations. 227.27 Section 227.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.27 Stipulations. The lessee...

  10. 25 CFR 227.27 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Stipulations. 227.27 Section 227.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.27 Stipulations. The lessee...

  11. 25 CFR 227.27 - Stipulations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Stipulations. 227.27 Section 227.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.27 Stipulations. The lessee...

  12. 25 CFR 227.27 - Stipulations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Stipulations. 227.27 Section 227.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.27 Stipulations. The lessee...

  13. 25 CFR 227.27 - Stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Stipulations. 227.27 Section 227.27 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF CERTAIN LANDS IN WIND RIVER INDIAN RESERVATION, WYOMING, FOR OIL AND GAS MINING Operations § 227.27 Stipulations. The lessee...

  14. 7 CFR 1.75 - General stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and film treatment with the Department before film production is begun. ... Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Cooperative Production of Television Films § 1.75 General stipulations. In requesting special working arrangements the producer must agree...

  15. 40 CFR 51.101 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS Procedural Requirements § 51.101 Stipulations... in relation to that of alternative control strategies. (c) To preclude a State from employing..., including, but not limited to, impact on availability of fuels, energy, transportation, and employment....

  16. 9 CFR 167.10 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Stipulations. 167.10 Section 167.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE SWINE HEALTH PROTECTION...

  17. 9 CFR 167.10 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Stipulations. 167.10 Section 167.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE SWINE HEALTH PROTECTION...

  18. 9 CFR 49.10 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Stipulations. 49.10 Section 49.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES RULES OF PRACTICE GOVERNING...

  19. 9 CFR 49.10 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Stipulations. 49.10 Section 49.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES RULES OF PRACTICE GOVERNING...

  20. 9 CFR 12.10 - Stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Stipulations. 12.10 Section 12.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE HORSE PROTECTION ACT Supplemental Rules...

  1. 9 CFR 12.10 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Stipulations. 12.10 Section 12.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE HORSE PROTECTION ACT Supplemental Rules...

  2. 28 CFR 68.47 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Stipulations. 68.47 Section 68.47 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) RULES OF PRACTICE AND PROCEDURE FOR ADMINISTRATIVE HEARINGS BEFORE ADMINISTRATIVE LAW JUDGES IN CASES INVOLVING ALLEGATIONS OF UNLAWFUL EMPLOYMENT...

  3. 9 CFR 167.10 - Stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Stipulations. 167.10 Section 167.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE SWINE HEALTH PROTECTION...

  4. 9 CFR 167.10 - Stipulations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Stipulations. 167.10 Section 167.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE SWINE HEALTH PROTECTION...

  5. 9 CFR 167.10 - Stipulations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Stipulations. 167.10 Section 167.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE SWINE HEALTH PROTECTION RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE SWINE HEALTH PROTECTION...

  6. 15 CFR 719.15 - Procedural stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Procedural stipulations. 719.15 Section 719.15 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION...

  7. 9 CFR 12.10 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Stipulations. 12.10 Section 12.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE HORSE PROTECTION ACT Supplemental Rules...

  8. 9 CFR 4.11 - Stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Stipulations. 4.11 Section 4.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules...

  9. 9 CFR 4.11 - Stipulations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Stipulations. 4.11 Section 4.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules...

  10. 9 CFR 4.11 - Stipulations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Stipulations. 4.11 Section 4.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules...

  11. 9 CFR 4.11 - Stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Stipulations. 4.11 Section 4.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules...

  12. 9 CFR 4.11 - Stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Stipulations. 4.11 Section 4.11 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules...

  13. 7 CFR 1.75 - General stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Films § 1.75 General stipulations. In requesting special working arrangements the producer must agree to... property concerned. (b) The producer must show access to a distribution channel recognized by the motion picture or television industry. In lieu of complete distribution plans for a television series, a...

  14. Can You Multitask? Evidence and Limitations of Task Switching and Multitasking in Emergency Medicine.

    PubMed

    Skaugset, L Melissa; Farrell, Susan; Carney, Michele; Wolff, Margaret; Santen, Sally A; Perry, Marcia; Cico, Stephen John

    2016-08-01

    Emergency physicians work in a fast-paced environment that is characterized by frequent interruptions and the expectation that they will perform multiple tasks efficiently and without error while maintaining oversight of the entire emergency department. However, there is a lack of definition and understanding of the behaviors that constitute effective task switching and multitasking, as well as how to improve these skills. This article reviews the literature on task switching and multitasking in a variety of disciplines-including cognitive science, human factors engineering, business, and medicine-to define and describe the successful performance of task switching and multitasking in emergency medicine. Multitasking, defined as the performance of two tasks simultaneously, is not possible except when behaviors become completely automatic; instead, physicians rapidly switch between small tasks. This task switching causes disruption in the primary task and may contribute to error. A framework is described to enhance the understanding and practice of these behaviors. PMID:26585046

  15. Can You Multitask? Evidence and Limitations of Task Switching and Multitasking in Emergency Medicine.

    PubMed

    Skaugset, L Melissa; Farrell, Susan; Carney, Michele; Wolff, Margaret; Santen, Sally A; Perry, Marcia; Cico, Stephen John

    2016-08-01

    Emergency physicians work in a fast-paced environment that is characterized by frequent interruptions and the expectation that they will perform multiple tasks efficiently and without error while maintaining oversight of the entire emergency department. However, there is a lack of definition and understanding of the behaviors that constitute effective task switching and multitasking, as well as how to improve these skills. This article reviews the literature on task switching and multitasking in a variety of disciplines-including cognitive science, human factors engineering, business, and medicine-to define and describe the successful performance of task switching and multitasking in emergency medicine. Multitasking, defined as the performance of two tasks simultaneously, is not possible except when behaviors become completely automatic; instead, physicians rapidly switch between small tasks. This task switching causes disruption in the primary task and may contribute to error. A framework is described to enhance the understanding and practice of these behaviors.

  16. Changes in free polyamines and related enzymes during stipule and pod wall development in Pisum sativum.

    PubMed

    Chattopadhyay, Soumen; Lahiri, Kajari; Bharati, Ghosh

    2002-08-01

    Level of free polyamines, their key metabolic enzymes, and other features related to ageing were examined during stipule and pod wall development in pea (Pisum sativum). Free polyamine titre (per unit fresh mass) in both the organs, the specific activities of arginine decarboxylase and ornithine decarboxylase in the pod wall, gradually decreased with maturation. In stipule, these enzymes attained peak activity at 15 days after pod emergence and declined thereafter. Ornithine decarboxylase activity was greater in pod wall than in stipule; while, arginine decarboxylase activity was higher in stipule. Activity of degradative enzyme diamine oxidase increased with the onset of senescence in both the organs. Chlorophyll and electrical conductance had a inverse relationship throughout the experimental period, whereas, the chlorophyll content was directly related with polyamine levels in both stipule and pod wall during aging. On the other hand, protein and RNA contents were positively correlated with free polyamines throughout the test period in stipule, but in the pod wall this was true only for the later stages of development.

  17. 29 CFR 102.40 - Stipulations of fact admissible.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 2 2011-07-01 2011-07-01 false Stipulations of fact admissible. 102.40 Section 102.40 Labor Regulations Relating to Labor NATIONAL LABOR RELATIONS BOARD RULES AND REGULATIONS, SERIES 8... § 102.40 Stipulations of fact admissible. In any such proceeding stipulations of fact may be...

  18. 29 CFR 102.40 - Stipulations of fact admissible.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Stipulations of fact admissible. 102.40 Section 102.40 Labor Regulations Relating to Labor NATIONAL LABOR RELATIONS BOARD RULES AND REGULATIONS, SERIES 8... § 102.40 Stipulations of fact admissible. In any such proceeding stipulations of fact may be...

  19. Effective Behavior Management in Preschool Classrooms and Children's Task Orientation: Enhancing Emergent Literacy and Language Development

    ERIC Educational Resources Information Center

    Dobbs-Oates, Jennifer; Kaderavek, Joan N.; Guo, Ying; Justice, Laura M.

    2011-01-01

    This study investigated the relations among preschool teachers' behavior management, children's task orientation, and children's emergent literacy and language development, as well as the extent to which task orientation moderated the relation between teachers' behavior management and children's emergent literacy and language development.…

  20. Emerging Adulthood: Age-Related Tasks and Underlying Self Processes

    ERIC Educational Resources Information Center

    Shulman, Shmuel; Feldman, Benni; Blatt, Sidney; Cohen, Omri; Mahler, Amalya

    2005-01-01

    Seventy-two Israeli emerging adults were interviewed for descriptions of themselves and accounts of their personal, social, and professional dreams, current life status, romantic relationships, and relationships with their parents. Interviews were transcribed and rated on scales assessing self-processes, attainment of professional and romantic…

  1. 29 CFR 1921.7 - Stipulations of compliance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... admits the material facts and agrees to discontinue the acts or practices which are intended to be set up as violative of the Act or parts 1915 and 1918 of this subtitle. Such stipulations shall be... WORKERS' COMPENSATION ACT Prehearing Procedures § 1921.7 Stipulations of compliance. At any time prior...

  2. 29 CFR 1921.7 - Stipulations of compliance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Stipulations of compliance. 1921.7 Section 1921.7 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... WORKERS' COMPENSATION ACT Prehearing Procedures § 1921.7 Stipulations of compliance. At any time prior...

  3. 5 CFR 2423.26 - Stipulations of fact submissions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Stipulations of fact submissions. 2423.26..., Prehearing Procedures § 2423.26 Stipulations of fact submissions. (a) General. When all parties agree that no material issue of fact exists, the parties may jointly submit a motion to the Administrative Law Judge...

  4. 5 CFR 2423.26 - Stipulations of fact submissions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Stipulations of fact submissions. 2423.26..., Prehearing Procedures § 2423.26 Stipulations of fact submissions. (a) General. When all parties agree that no material issue of fact exists, the parties may jointly submit a motion to the Administrative Law Judge...

  5. 41 CFR 50-201.3 - Insertion of stipulations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... specifications and in such contract, the following stipulations: Representations and Stipulations Pursuant to... materials, supplies, articles, or equipment used in the performance of the contract shall be permittted to... health and safety of employees engaged in the performance of the contract. Compliance with the...

  6. Effects of Gender and Communication Content on Leadership Emergence in Small Task-Oriented Groups.

    ERIC Educational Resources Information Center

    Hawkins, Katherine W.

    A study examined the role played by gender and communication content in the leadership emergence process in small, task-oriented groups. Six hours of transcribed group interaction from a sample of the group deliberations of 6 mixed-sex groups of college students (n=27) engaged in a 4-month-long decision-making project served as the database for…

  7. Language Creativity and Co-Emergence of Form and Meaning in Creative Writing Tasks

    ERIC Educational Resources Information Center

    Tin, Tan Bee

    2011-01-01

    Drawing on various theoretical approaches to creativity and the emergentist perspectives, this study examines the opportunities for creative language use and emergence of complex language in creative writing tasks with high formal constraints (acrostics) and those with looser formal constraints (similes). It indicates that formal constraints lead…

  8. Pisum sativum wild-type and mutant stipules and those induced by an auxin transport inhibitor demonstrate the entire diversity of laminated stipules observed in angiosperms.

    PubMed

    Kumar, Arvind; Sharma, Vishakha; Khan, Moinuddin; Tripathi, Bhumi Nath; Kumar, Sushil

    2013-02-01

    About a quarter of angiosperm species are stipulate. They produce stipule pairs at stem nodes in association with leaves. Stipule morphology is treated as a species-specific characteristic. Many species bear stipules as laminated organs in a variety of configurations, including laterally free large foliaceous, small, or wholly leaf-like stipules, and as fused intrapetiolar, opposite, ochreate or interpetiolar stipules. In Pisum sativum, the wild-type and stipule-reduced and cochleata mutants are known to form free large, small, and leaf-like stipules, respectively. Auxin controls initiation and development of plant organs and perturbations in its availability and distribution in the meristems, caused by auxin transport inhibitor(s) (ATIs), lead to aberrations in leaf development. The effect(s) of ATI(s) on stipule development are unexplored. To study the effect of the ATI 1-N-naphthylphthalamic acid (NPA) on stipule morphogenesis, P. sativum explants were grown in vitro in presence of a sublethal concentration of NPA. The NPA-treated shoots produced fused stipules of all the different types described in angiosperms. The observations indicate that (a) the gene sets for stipule differentiation may be common in angiosperms and (b) the interspecies stipule architectural differences are due to mutations, affecting gene expression or activity that got selected in the course of evolution. PMID:22456952

  9. Radiological emergency response for community agencies with cognitive task analysis, risk analysis, and decision support framework.

    PubMed

    Meyer, Travis S; Muething, Joseph Z; Lima, Gustavo Amoras Souza; Torres, Breno Raemy Rangel; del Rosario, Trystyn Keia; Gomes, José Orlando; Lambert, James H

    2012-01-01

    Radiological nuclear emergency responders must be able to coordinate evacuation and relief efforts following the release of radioactive material into populated areas. In order to respond quickly and effectively to a nuclear emergency, high-level coordination is needed between a number of large, independent organizations, including police, military, hazmat, and transportation authorities. Given the complexity, scale, time-pressure, and potential negative consequences inherent in radiological emergency responses, tracking and communicating information that will assist decision makers during a crisis is crucial. The emergency response team at the Angra dos Reis nuclear power facility, located outside of Rio de Janeiro, Brazil, presently conducts emergency response simulations once every two years to prepare organizational leaders for real-life emergency situations. However, current exercises are conducted without the aid of electronic or software tools, resulting in possible cognitive overload and delays in decision-making. This paper describes the development of a decision support system employing systems methodologies, including cognitive task analysis and human-machine interface design. The decision support system can aid the coordination team by automating cognitive functions and improving information sharing. A prototype of the design will be evaluated by plant officials in Brazil and incorporated to a future trial run of a response simulation.

  10. Radiological emergency response for community agencies with cognitive task analysis, risk analysis, and decision support framework.

    PubMed

    Meyer, Travis S; Muething, Joseph Z; Lima, Gustavo Amoras Souza; Torres, Breno Raemy Rangel; del Rosario, Trystyn Keia; Gomes, José Orlando; Lambert, James H

    2012-01-01

    Radiological nuclear emergency responders must be able to coordinate evacuation and relief efforts following the release of radioactive material into populated areas. In order to respond quickly and effectively to a nuclear emergency, high-level coordination is needed between a number of large, independent organizations, including police, military, hazmat, and transportation authorities. Given the complexity, scale, time-pressure, and potential negative consequences inherent in radiological emergency responses, tracking and communicating information that will assist decision makers during a crisis is crucial. The emergency response team at the Angra dos Reis nuclear power facility, located outside of Rio de Janeiro, Brazil, presently conducts emergency response simulations once every two years to prepare organizational leaders for real-life emergency situations. However, current exercises are conducted without the aid of electronic or software tools, resulting in possible cognitive overload and delays in decision-making. This paper describes the development of a decision support system employing systems methodologies, including cognitive task analysis and human-machine interface design. The decision support system can aid the coordination team by automating cognitive functions and improving information sharing. A prototype of the design will be evaluated by plant officials in Brazil and incorporated to a future trial run of a response simulation. PMID:22317163

  11. 32 CFR 644.115 - Revestment of title by stipulation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Revestment of title by stipulation. 644.115 Section 644.115 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Condemnation Proceedings § 644.115 Revestment...

  12. 32 CFR 644.115 - Revestment of title by stipulation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Revestment of title by stipulation. 644.115 Section 644.115 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Acquisition Acquisition by Condemnation Proceedings § 644.115 Revestment...

  13. The Effects of Guided Imagery on Heart Rate Variability in Simulated Spaceflight Emergency Tasks Performers

    PubMed Central

    Yijing, Zhang; Xiaoping, Du; Fang, Liu; Xiaolu, Jing; Bin, Wu

    2015-01-01

    Objectives. The present study aimed to investigate the effects of guided imagery training on heart rate variability in individuals while performing spaceflight emergency tasks. Materials and Methods. Twenty-one student subjects were recruited for the experiment and randomly divided into two groups: imagery group (n = 11) and control group (n = 10). The imagery group received instructor-guided imagery (session 1) and self-guided imagery training (session 2) consecutively, while the control group only received conventional training. Electrocardiograms of the subjects were recorded during their performance of nine spaceflight emergency tasks after imagery training. Results. In both of the sessions, the root mean square of successive differences (RMSSD), the standard deviation of all normal NN (SDNN), the proportion of NN50 divided by the total number of NNs (PNN50), the very low frequency (VLF), the low frequency (LF), the high frequency (HF), and the total power (TP) in the imagery group were significantly higher than those in the control group. Moreover, LF/HF of the subjects after instructor-guided imagery training was lower than that after self-guided imagery training. Conclusions. Guided imagery was an effective regulator for HRV indices and could be a potential stress countermeasure in performing spaceflight tasks. PMID:26137491

  14. Multi-Satellite Scheduling Approach for Dynamic Areal Tasks Triggered by Emergent Disasters

    NASA Astrophysics Data System (ADS)

    Niu, X. N.; Zhai, X. J.; Tang, H.; Wu, L. X.

    2016-06-01

    The process of satellite mission scheduling, which plays a significant role in rapid response to emergent disasters, e.g. earthquake, is used to allocate the observation resources and execution time to a series of imaging tasks by maximizing one or more objectives while satisfying certain given constraints. In practice, the information obtained of disaster situation changes dynamically, which accordingly leads to the dynamic imaging requirement of users. We propose a satellite scheduling model to address dynamic imaging tasks triggered by emergent disasters. The goal of proposed model is to meet the emergency response requirements so as to make an imaging plan to acquire rapid and effective information of affected area. In the model, the reward of the schedule is maximized. To solve the model, we firstly present a dynamic segmenting algorithm to partition area targets. Then the dynamic heuristic algorithm embedding in a greedy criterion is designed to obtain the optimal solution. To evaluate the model, we conduct experimental simulations in the scene of Wenchuan Earthquake. The results show that the simulated imaging plan can schedule satellites to observe a wider scope of target area. We conclude that our satellite scheduling model can optimize the usage of satellite resources so as to obtain images in disaster response in a more timely and efficient manner.

  15. Visual strategies for enhancing user perception of task relationships in emergency operations centers

    NASA Astrophysics Data System (ADS)

    Dudzic, Stephanie; Godwin, Alex; Kilgore, Ryan

    2010-04-01

    In time-sensitive environments, such as DHS emergency operations centers (EOCs), it is imperative for decision makers to rapidly understand and address key logical relationships that exist between tasks, entities, and events, even as conditions fluctuate. These relationships often have important temporal characteristics, such as tasks that must be completed before others can be started (e.g., buses must be transported to an area before an evacuation process can begin). Unfortunately, traditional temporal display methods, such as mission timelines, typically reveal only rudimentary event details and fail to support user understanding of and reasoning about critical temporal constraints and interrelationships across multiple mission components. To address these shortcomings, we developed a visual language to enhance temporal data displays by explicitly and intuitively conveying these constraints and relationships to decision makers. In this paper, we detail these design strategies and describe ongoing evaluation efforts to assess their usability and effectiveness to support decision-making tasks in complex, time-sensitive environments. We present a case study in which we applied our visual enhancements to a timeline display, improving the perception of logical relationships among events in a Master Scenario Event List (MSEL). These methods reduce the cognitive workload of decision makers and improve the efficacy of identification.

  16. A qualitative study of dietary discussions as an emerging task for cancer clinicians

    PubMed Central

    Smith, Katherine C; Coa, Kisha I; Klassen, Ann C

    2016-01-01

    Objectives: Improvements in cancer detection and treatment create a need for care that prioritizes acute treatment and ongoing needs. There have been calls to include health promotion in cancer care, but little empirical consideration of the work involved in such an expansion of services. In this article, we adopt a constructionist position to explore clinicians’ perspectives on capacity for health promotion, specifically dietary counseling. Methods: Our data result from 33 semi-structured qualitative interviews with members of cancer care teams. All interviewees were affiliated with one of two contrasting medical systems located in Baltimore, MD, USA. Interviews focused on professional roles and responsibilities around health promotion for cancer survivors. We employed both purposive and snowball sampling. We conducted a thematic analysis informed by the sociology of professions literature of discussions of dietary change by provider type. Results: We discuss four emergent themes that relate to the work of providing dietary counseling: (1) prioritization of behavior change in survivorship care, (2) evidence base for dietary messaging, (3) available time and clinical priorities and (4) clinical expertise. Interviewees generally expressed support for the importance of diet for healthy cancer survivorship. However, while there was broad support for dietary change and health promotion, we found little evidence of an emerging consensus on how this work should be accomplished, nor an indication of any occupational group expanding their professional remit to prioritize health promotion tasks. Conclusions: Health promotion is the key to any efficient and effective model of cancer care. Careful attention to the impact of the task on key patient outcomes as well as system capacity for the provision of dietary counseling and its fit with a specific professional remit will be critical for successful integration of health promotion into routine cancer care. PMID:27635247

  17. A qualitative study of dietary discussions as an emerging task for cancer clinicians

    PubMed Central

    Smith, Katherine C; Coa, Kisha I; Klassen, Ann C

    2016-01-01

    Objectives: Improvements in cancer detection and treatment create a need for care that prioritizes acute treatment and ongoing needs. There have been calls to include health promotion in cancer care, but little empirical consideration of the work involved in such an expansion of services. In this article, we adopt a constructionist position to explore clinicians’ perspectives on capacity for health promotion, specifically dietary counseling. Methods: Our data result from 33 semi-structured qualitative interviews with members of cancer care teams. All interviewees were affiliated with one of two contrasting medical systems located in Baltimore, MD, USA. Interviews focused on professional roles and responsibilities around health promotion for cancer survivors. We employed both purposive and snowball sampling. We conducted a thematic analysis informed by the sociology of professions literature of discussions of dietary change by provider type. Results: We discuss four emergent themes that relate to the work of providing dietary counseling: (1) prioritization of behavior change in survivorship care, (2) evidence base for dietary messaging, (3) available time and clinical priorities and (4) clinical expertise. Interviewees generally expressed support for the importance of diet for healthy cancer survivorship. However, while there was broad support for dietary change and health promotion, we found little evidence of an emerging consensus on how this work should be accomplished, nor an indication of any occupational group expanding their professional remit to prioritize health promotion tasks. Conclusions: Health promotion is the key to any efficient and effective model of cancer care. Careful attention to the impact of the task on key patient outcomes as well as system capacity for the provision of dietary counseling and its fit with a specific professional remit will be critical for successful integration of health promotion into routine cancer care.

  18. 76 FR 45618 - Notice of Lodging of Joint Stipulation Under the Clean Air Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... of Lodging of Joint Stipulation Under the Clean Air Act Notice is hereby given that on July 25, 2011, a proposed Joint Stipulation to Modify the Sixth Amendment to the Consent Decree entered in United States v. BP Exploration and Oil Co., et al., (Civil No. 2:96 CV 095 RL) (``Joint Stipulation''),...

  19. 32 CFR 644.465 - Physical restoration where stipulation not obtained.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Physical restoration where stipulation not... § 644.465 Physical restoration where stipulation not obtained. If such stipulation is not obtainable..., in writing, the restoration for which he believes the Government is liable. The Government...

  20. 32 CFR 644.465 - Physical restoration where stipulation not obtained.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Physical restoration where stipulation not... § 644.465 Physical restoration where stipulation not obtained. If such stipulation is not obtainable..., in writing, the restoration for which he believes the Government is liable. The Government...

  1. Office of Solid Waste and Emergency Response Environmental Justice Task Force draft final report executive summary

    SciTech Connect

    1994-12-31

    Over the last decade, concern about the impact of environmental pollution on particular population groups has been growing. There is a widespread belief that low-income and/or minority groups may bear disproportionate high and adverse human health and environmental effects from pollution. This belief has resulted in a movement to assure environmental justice for all populations. Early in her tenure as the US Environmental Protection Agency`s Administrator, Carol Browner designated the pursuit of environmental justice as one of the Agency`s top priorities. In response to concerns voiced by many groups outside the Agency, the Assistant Administrator of the Office of Solid Waste and Emergency Response (OSWER), Elliott P. Laws, on November 29, 1993, directed the formation of a task force to analyze environmental justice issues specific to waste programs and develop recommendations to address these issues. President Clinton signed an Executive Order on Environmental Justice (February 11, 1994) (Executive Order) which focused the attention of all Federal agencies on environmental justice issues. EPA is currently developing an Agency-wide strategy pursuant to the Executive Order. The requirements of the Executive Order proved extra emphasis to the mission of the OSWER task force.

  2. Can Simulation Measure Differences in Task-Switching Ability Between Junior and Senior Emergency Medicine Residents?

    PubMed Central

    Smith, Dustin; Miller, Daniel G.; Cukor, Jeffrey

    2016-01-01

    Introduction Work interruptions during patient care have been correlated with error. Task-switching is identified by the Accreditation Council for Graduate Medical Education (ACGME) as a core competency for emergency medicine (EM). Simulation has been suggested as a means of assessing EM core competencies. We assumed that senior EM residents had better task-switching abilities than junior EM residents. We hypothesized that this difference could be measured by observing the execution of patient care tasks in the simulation environment when a patient with a ST-elevation myocardial infarction (STEMI) interrupted the ongoing management of a septic shock case. Methods This was a multi-site, prospective, observational, cohort study. The study population consisted of a convenience sample of EM residents in their first three years of training. Each subject performed a standardized simulated encounter by evaluating and treating a patient in septic shock. At a predetermined point in every sepsis case, the subject was given a STEMI electrocardiogram (ECG) for a separate chest pain patient in triage and required to verbalize an interpretation and action. We scored learner performance using a dichotomous checklist of critical actions covering sepsis care, ECG interpretation and triaging of the STEMI patient. Results Ninety-one subjects participated (30 postgraduate year [PGY]1s, 32 PGY2s, and 29 PGY3s). Of those, 87 properly managed the patient with septic shock (90.0% PGY1s, 100% PGY2, 96.6% PGY 3s; p=0.22). Of the 87 who successfully managed the septic shock, 80 correctly identified STEMI on the simulated STEMI patient (86.7% PGY1s, 96.9% PGY2s, 93.1% PGY3s; p=0.35). Of the 80 who successfully managed the septic shock patient and correctly identified the STEMI, 79 provided appropriate interventions for the STEMI patient (73.3% PGY1s, 93.8% PGY2s, 93.8% PGY3s; p=0.07). Conclusion When management of a septic shock patient was interrupted with a STEMI ECG in a simulated

  3. Imaging tasks scheduling for high-altitude airship in emergency condition based on energy-aware strategy.

    PubMed

    Zhimeng, Li; Chuan, He; Dishan, Qiu; Jin, Liu; Manhao, Ma

    2013-01-01

    Aiming to the imaging tasks scheduling problem on high-altitude airship in emergency condition, the programming models are constructed by analyzing the main constraints, which take the maximum task benefit and the minimum energy consumption as two optimization objectives. Firstly, the hierarchy architecture is adopted to convert this scheduling problem into three subproblems, that is, the task ranking, value task detecting, and energy conservation optimization. Then, the algorithms are designed for the sub-problems, and the solving results are corresponding to feasible solution, efficient solution, and optimization solution of original problem, respectively. This paper makes detailed introduction to the energy-aware optimization strategy, which can rationally adjust airship's cruising speed based on the distribution of task's deadline, so as to decrease the total energy consumption caused by cruising activities. Finally, the application results and comparison analysis show that the proposed strategy and algorithm are effective and feasible. PMID:23864822

  4. Imaging Tasks Scheduling for High-Altitude Airship in Emergency Condition Based on Energy-Aware Strategy

    PubMed Central

    Zhimeng, Li; Chuan, He; Dishan, Qiu; Jin, Liu; Manhao, Ma

    2013-01-01

    Aiming to the imaging tasks scheduling problem on high-altitude airship in emergency condition, the programming models are constructed by analyzing the main constraints, which take the maximum task benefit and the minimum energy consumption as two optimization objectives. Firstly, the hierarchy architecture is adopted to convert this scheduling problem into three subproblems, that is, the task ranking, value task detecting, and energy conservation optimization. Then, the algorithms are designed for the sub-problems, and the solving results are corresponding to feasible solution, efficient solution, and optimization solution of original problem, respectively. This paper makes detailed introduction to the energy-aware optimization strategy, which can rationally adjust airship's cruising speed based on the distribution of task's deadline, so as to decrease the total energy consumption caused by cruising activities. Finally, the application results and comparison analysis show that the proposed strategy and algorithm are effective and feasible. PMID:23864822

  5. Students' Expectations from Technology in Mathematical Tasks: Mathematical Relationships between Objects, Instrumental Genesis and Emergent Goals

    ERIC Educational Resources Information Center

    Laina, Vasiliki; Monaghan, John

    2014-01-01

    This paper reports on two students' work on geometry tasks in a dynamic geometry system. It augments prior work on students' instrumental geneses via a consideration of emergent goals that arise in students' work. It offers a way to interpret students' (working with new software) awareness of what software can and cannot do and…

  6. The Emergent Reading Behaviors and Strategy Use of Three Bilingual Children on a Storytelling Task: A Case Study.

    ERIC Educational Resources Information Center

    Singhal, Meena

    A study examined the types of reading strategies emergent readers used as they read to make sense of the text. In addition to data obtained for the children's oral readings, a reading strategy classification scheme, Strategy Type Strategy Behavior (STSB), was employed to identify the types of strategies the children were using on this task.…

  7. Auxin transport inhibitor induced low complexity petiolated leaves and sessile leaf-like stipules and architectures of heritable leaf and stipule mutants in Pisum sativum suggest that its simple lobed stipules and compound leaf represent ancestral forms in angiosperms.

    PubMed

    Kumar, Arvind; Sharma, Vishakha; Khan, Moinuddin; Hindala, Mali Ram; Kumar, Sushil

    2013-04-01

    In angiosperms, leaf and stipule architectures are inherited species-specific traits. Variation in leaf and stipule sizes, and forms result from the interaction between abiotic and biotic stimuli, and gene regulatory network(s) that underlie the leaf and stipule developmental programme(s). Here, correspondence between variation in leaf and stipule architectures described for extant angiosperms and that induced mutationally and by imposition of stress in model angiosperm species, especially in Pisum sativum, was detected. Following inferences were drawn from the observations. (i) Several leaf forms in P. sativum have origin in fusion of stipule and leaf primordia. Perfoliate (and amplexicaul and connate) simple sessile leaves and sessile adnate leaves are the result of such primordial fusions. Reversal of changes in the gene regulatory network responsible for fusion products are thought to restore original stipule and leaf conditions. (ii) Compound leaf formation in several different model plants, is a result of promotion of pathways for such condition by gene regulatory networks directed by KNOx1 and LEAFY transcription factors or intercalation of the gene networks directed by them. (iii) Gene regulatory network for compound leaves in P. sativum when mutated generates highly complex compound leaves on one hand and simple leaves on other hand. These altered conditions are mutationally reversible. (vi) Simple leaves in model plants such as Arabidopsis thaliana despite overexpression of KNOx1 orthologues do not become compound. (v) All forms of leaves, including simple leaf, probably have origins in a gene regulatory network of the kind present in P. sativum.

  8. The Impact of Immigration on the Internal Processes and Developmental Tasks of Emerging Adulthood

    ERIC Educational Resources Information Center

    Walsh, Sophie; Shulman, Shmuel; Feldman, Benny; Maurer, Offer

    2005-01-01

    This study examines the experience of emerging adult immigrants, a group simultaneously attempting to navigate the developmental period of exploration and experimentation of emerging adulthood, together with the need for re-organization of the self, following immigration. In this study, in-depth interviews were conducted, with 41 emerging adult…

  9. Identifying Repetitive Institutional Review Board Stipulations by Natural Language Processing and Network Analysis.

    PubMed

    Kury, Fabrício S P; Cimino, James J

    2015-01-01

    The corrections ("stipulations") to a proposed research study protocol produced by an institutional review board (IRB) can often be repetitive across many studies; however, there is no standard set of stipulations that could be used, for example, by researchers wishing to anticipate and correct problems in their research proposals prior to submitting to an IRB. The objective of the research was to computationally identify the most repetitive types of stipulations generated in the course of IRB deliberations. The text of each stipulation was normalized using the natural language processing techniques. An undirected weighted network was constructed in which each stipulation was represented by a node, and each link, if present, had weight corresponding to the TF-IDF Cosine Similarity of the stipulations. Network analysis software was then used to identify clusters in the network representing similar stipulations. The final results were correlated with additional data to produce further insights about the IRB workflow. From a corpus of 18,582 stipulations we identified 31 types of repetitive stipulations. Those types accounted for 3,870 stipulations (20.8% of the corpus) produced for 697 (88.7%) of all protocols in 392 (also 88.7%) of all the CNS IRB meetings with stipulations entered in our data source. A notable peroportion of the corrections produced by the IRB can be considered highly repetitive. Our shareable method relied on a minimal manual analysis and provides an intuitive exploration with theoretically unbounded granularity. Finer granularity allowed for the insight that is anticipated to prevent the need for identifying the IRB panel expertise or any human supervision.

  10. 30 CFR 550.222 - What lease stipulations information must accompany the EP?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... accompany the EP? 550.222 Section 550.222 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... Information Contents of Exploration Plans (ep) § 550.222 What lease stipulations information must accompany... stipulations related to your proposed exploration activities must accompany your EP....

  11. 30 CFR 250.222 - What lease stipulations information must accompany the EP?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... accompany the EP? 250.222 Section 250.222 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION... CONTINENTAL SHELF Plans and Information Contents of Exploration Plans (ep) § 250.222 What lease stipulations... conditions of lease stipulations related to your proposed exploration activities must accompany your EP....

  12. 30 CFR 550.222 - What lease stipulations information must accompany the EP?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... accompany the EP? 550.222 Section 550.222 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... Information Contents of Exploration Plans (ep) § 550.222 What lease stipulations information must accompany... stipulations related to your proposed exploration activities must accompany your EP....

  13. 30 CFR 550.222 - What lease stipulations information must accompany the EP?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... accompany the EP? 550.222 Section 550.222 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, DEPARTMENT OF... Information Contents of Exploration Plans (ep) § 550.222 What lease stipulations information must accompany... stipulations related to your proposed exploration activities must accompany your EP....

  14. 30 CFR 550.253 - What lease stipulations information must accompany the DPP or DOCD?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What lease stipulations information must accompany the DPP or DOCD? 550.253 Section 550.253 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT... Coordination Documents (docd) § 550.253 What lease stipulations information must accompany the DPP or DOCD?...

  15. 30 CFR 550.253 - What lease stipulations information must accompany the DPP or DOCD?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What lease stipulations information must accompany the DPP or DOCD? 550.253 Section 550.253 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT... Coordination Documents (docd) § 550.253 What lease stipulations information must accompany the DPP or DOCD?...

  16. 30 CFR 550.253 - What lease stipulations information must accompany the DPP or DOCD?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What lease stipulations information must accompany the DPP or DOCD? 550.253 Section 550.253 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT... Coordination Documents (docd) § 550.253 What lease stipulations information must accompany the DPP or DOCD?...

  17. Multiple Criteria Decision Analysis for Health Care Decision Making--Emerging Good Practices: Report 2 of the ISPOR MCDA Emerging Good Practices Task Force.

    PubMed

    Marsh, Kevin; IJzerman, Maarten; Thokala, Praveen; Baltussen, Rob; Boysen, Meindert; Kaló, Zoltán; Lönngren, Thomas; Mussen, Filip; Peacock, Stuart; Watkins, John; Devlin, Nancy

    2016-01-01

    Health care decisions are complex and involve confronting trade-offs between multiple, often conflicting objectives. Using structured, explicit approaches to decisions involving multiple criteria can improve the quality of decision making. A set of techniques, known under the collective heading, multiple criteria decision analysis (MCDA), are useful for this purpose. In 2014, ISPOR established an Emerging Good Practices Task Force. The task force's first report defined MCDA, provided examples of its use in health care, described the key steps, and provided an overview of the principal methods of MCDA. This second task force report provides emerging good-practice guidance on the implementation of MCDA to support health care decisions. The report includes: a checklist to support the design, implementation and review of an MCDA; guidance to support the implementation of the checklist; the order in which the steps should be implemented; illustrates how to incorporate budget constraints into an MCDA; provides an overview of the skills and resources, including available software, required to implement MCDA; and future research directions.

  18. Multiple Criteria Decision Analysis for Health Care Decision Making--Emerging Good Practices: Report 2 of the ISPOR MCDA Emerging Good Practices Task Force.

    PubMed

    Marsh, Kevin; IJzerman, Maarten; Thokala, Praveen; Baltussen, Rob; Boysen, Meindert; Kaló, Zoltán; Lönngren, Thomas; Mussen, Filip; Peacock, Stuart; Watkins, John; Devlin, Nancy

    2016-01-01

    Health care decisions are complex and involve confronting trade-offs between multiple, often conflicting objectives. Using structured, explicit approaches to decisions involving multiple criteria can improve the quality of decision making. A set of techniques, known under the collective heading, multiple criteria decision analysis (MCDA), are useful for this purpose. In 2014, ISPOR established an Emerging Good Practices Task Force. The task force's first report defined MCDA, provided examples of its use in health care, described the key steps, and provided an overview of the principal methods of MCDA. This second task force report provides emerging good-practice guidance on the implementation of MCDA to support health care decisions. The report includes: a checklist to support the design, implementation and review of an MCDA; guidance to support the implementation of the checklist; the order in which the steps should be implemented; illustrates how to incorporate budget constraints into an MCDA; provides an overview of the skills and resources, including available software, required to implement MCDA; and future research directions. PMID:27021745

  19. Auxin transport inhibitor induced low complexity petiolated leaves and sessile leaf-like stipules and architectures of heritable leaf and stipule mutants in Pisum sativum suggest that its simple lobed stipules and compound leaf represent ancestral forms in angiosperms.

    PubMed

    Kumar, Arvind; Sharma, Vishakha; Khan, Moinuddin; Hindala, Mali Ram; Kumar, Sushil

    2013-04-01

    In angiosperms, leaf and stipule architectures are inherited species-specific traits. Variation in leaf and stipule sizes, and forms result from the interaction between abiotic and biotic stimuli, and gene regulatory network(s) that underlie the leaf and stipule developmental programme(s). Here, correspondence between variation in leaf and stipule architectures described for extant angiosperms and that induced mutationally and by imposition of stress in model angiosperm species, especially in Pisum sativum, was detected. Following inferences were drawn from the observations. (i) Several leaf forms in P. sativum have origin in fusion of stipule and leaf primordia. Perfoliate (and amplexicaul and connate) simple sessile leaves and sessile adnate leaves are the result of such primordial fusions. Reversal of changes in the gene regulatory network responsible for fusion products are thought to restore original stipule and leaf conditions. (ii) Compound leaf formation in several different model plants, is a result of promotion of pathways for such condition by gene regulatory networks directed by KNOx1 and LEAFY transcription factors or intercalation of the gene networks directed by them. (iii) Gene regulatory network for compound leaves in P. sativum when mutated generates highly complex compound leaves on one hand and simple leaves on other hand. These altered conditions are mutationally reversible. (vi) Simple leaves in model plants such as Arabidopsis thaliana despite overexpression of KNOx1 orthologues do not become compound. (v) All forms of leaves, including simple leaf, probably have origins in a gene regulatory network of the kind present in P. sativum. PMID:23640405

  20. Emergence of tables as first-graders cope with modelling tasks

    NASA Astrophysics Data System (ADS)

    Peled, Irit; Keisar, Einav

    2015-05-01

    In this action research, first-graders were challenged to cope with a sequence of modelling tasks involving an analysis of given situations and choices of mathematical tools. In the course of the sequence, they underwent a change in the nature of their problem-solving processes and developed modelling competencies. Moreover, during the task sequence, the first-graders spontaneously discovered the power of organizing problem data in a table. They did not merely use their existing mathematical knowledge, but also 'reinvented' tables as a new mathematical tool. This paper describes the gradual development of this tool as the children moved along the task sequence. Notably, the first-graders exhibited this progress in spite of having relatively little mathematical knowledge.

  1. Temporal reward discounting in children, adolescents, and emerging adults during an experiential task

    PubMed Central

    Scheres, Anouk; Tontsch, Chandra; Thoeny, Allison L.; Sumiya, Motofumi

    2014-01-01

    The goal of this study was to examine age effects on the ability/willingness to wait for large rewards in a real temporal reward discounting task from childhood to adulthood. Therefore, a real temporal discounting (TD) task was administered to children aged 6–12 (n = 39), adolescents aged 13–17 (n = 28), and young adults aged 18–19 (n = 55). Findings indicated that the cross-sectional development of TD followed a quadratic pattern across age groups, with adolescents choosing more often than children and adults to wait for the large delayed reward, resulting in reward-maximization. Various interpretations of this finding were offered, including a focus on reward maximization despite an immature ability to exert self-control, and flexible self-control which was high during this task as a result of strong motivation to maximize financial gains. PMID:25071675

  2. Emergence of Tables as First-Graders Cope with Modelling Tasks

    ERIC Educational Resources Information Center

    Peled, Irit; Keisar, Einav

    2015-01-01

    In this action research, first-graders were challenged to cope with a sequence of modelling tasks involving an analysis of given situations and choices of mathematical tools. In the course of the sequence, they underwent a change in the nature of their problem-solving processes and developed modelling competencies. Moreover, during the task…

  3. Students' Production of Narrative and AAE Features during an Emergent Literacy Task

    ERIC Educational Resources Information Center

    Schachter, Rachel E.; Craig, Holly K.

    2013-01-01

    Purpose: This study examined child production of narrative features and of African American English (AAE) during a wordless storybook oral narrative task. Method: Participants were 30 AAE-speaking African American kindergarten and 1st grade students from low- and mid-socioeconomic status homes. Story grammar (SG), story literary technique (SLT),…

  4. Emergence of motor synergy in vertical reaching task via tacit learning.

    PubMed

    Hayashibe, Mitsuhiro; Shimoda, Shingo

    2013-01-01

    The dynamics of multijoint limbs often causes complex dynamic interaction torques which are the inertial effect of other joints motion. It is known that Cerebellum takes important role in a motor learning by developing the internal model. In this paper, we propose a novel computational control paradigm in vertical reaching task which involves the management of interaction torques and gravitational effect. The obtained results demonstrate that the proposed method is valid for acquiring motor synergy in the system with actuation redundancy and resulted in the energy efficient solutions. It is highlighted that the tacit learning in vertical reaching task can bring computational adaptability and optimality with model-free and cost-function-free approach differently from previous studies.

  5. Task 1.5 Genomic Shift and Drift Trends of Emerging Pathogens

    SciTech Connect

    Borucki, M

    2010-01-05

    The Lawrence Livermore National Laboratory (LLNL) Bioinformatics group has recently taken on a role in DTRA's Transformation Medical Technologies Initiative (TMTI). The high-level goal of TMTI is to accelerate the development of broad-spectrum countermeasures. To achieve those goals, TMTI has a near term need to conduct analyses of genomic shift and drift trends of emerging pathogens, with a focused eye on select agent pathogens, as well as antibiotic and virulence markers. Most emerging human pathogens are zoonotic viruses with a genome composed of RNA. The high mutation rate of the replication enzymes of RNA viruses contributes to sequence drift and provides one mechanism for these viruses to adapt to diverse hosts (interspecies transmission events) and cause new human and zoonotic diseases. Additionally, new viral pathogens frequently emerge due to genetic shift (recombination and segment reassortment) which allows for dramatic genotypic and phenotypic changes to occur rapidly. Bacterial pathogens also evolve via genetic drift and shift, although sequence drift generally occurs at a much slower rate for bacteria as compared to RNA viruses. However, genetic shift such as lateral gene transfer and inter- and intragenomic recombination enables bacteria to rapidly acquire new mechanisms of survival and antibiotic resistance. New technologies such as rapid whole genome sequencing of bacterial genomes, ultra-deep sequencing of RNA virus populations, metagenomic studies of environments rich in antibiotic resistance genes, and the use of microarrays for the detection and characterization of emerging pathogens provide mechanisms to address the challenges posed by the rapid emergence of pathogens. Bioinformatic algorithms that enable efficient analysis of the massive amounts of data generated by these technologies as well computational modeling of protein structures and evolutionary processes need to be developed to allow the technology to fulfill its potential.

  6. Qualitatively different hippocampal subfield engagement emerges with mastery of a spatial memory task by rats.

    PubMed

    Poirier, Guillaume L; Amin, Eman; Aggleton, John P

    2008-01-30

    The parallel, entorhinal cortex projections to different hippocampal regions potentially support separate mnemonic functions. To examine this possibility, rats were trained in a radial-arm maze task so that hippocampal activity could be compared after "early" (two sessions) or "late" (five sessions) learning. Induction of the immediate-early gene Zif268 was then measured, so revealing possible activity differences across hippocampal subfields and the parahippocampal cortices. Each rat in the two experimental groups (early, late) was also yoked to a control rat that obtained the same number of rewards, visited the same number of maze arms, and spent a comparable amount of time in the maze. Although overall Zif268 levels did not distinguish the four groups, significant correlations were found between spatial memory performance and levels of dentate gyrus Zif268 expression in the early but not the late training group. Conversely, hippocampal fields CA3 and CA1 Zif268 expression correlated with performance in the late but not the early training group. This reversal in the correlation pattern was echoed by structural equation modeling, which revealed dynamic changes in effective network connectivity. With early training, the dentate gyrus appeared to help determine CA1 activity, but by late training the dentate gyrus reduced its neural influence. Furthermore, CA1 was distinguished from CA3, each subfield developing opposite relations with task mastery. Thus, functional entorhinal cortex coupling with CA1 activity became more direct with additional training, so producing a trisynaptic circuit bypass. The present study reveals qualitatively different patterns of hippocampal subfield engagement dependent on task demands and mastery.

  7. Language, culture, and task shifting--an emerging challenge for global mental health.

    PubMed

    Swartz, Leslie; Kilian, Sanja; Twesigye, Justus; Attah, Dzifa; Chiliza, Bonginkosi

    2014-01-01

    Language is at the heart of mental health care. Many high-income countries have sophisticated interpreter services, but in low- and middle-income countries there are not sufficient professional services, let alone interpreter services, and task shifting is used. In this article, we discuss this neglected issue in the context of low- and middle-income countries, where task shifting has been suggested as a solution to the problem of scarce mental health resources. The large diversity of languages in low- and middle-income countries, exacerbated by wide-scale migration, has implications for the scale-up of services. We suggest that it would be useful for those who are working innovatively to develop locally delivered mental health programmes in low- and middle-income countries to explore and report on issues of language and how these have been addressed. We need to know more about local challenges, but also about local solutions which seem to work, and for this we need more information from the field than is currently available. PMID:24581319

  8. Language, culture, and task shifting--an emerging challenge for global mental health.

    PubMed

    Swartz, Leslie; Kilian, Sanja; Twesigye, Justus; Attah, Dzifa; Chiliza, Bonginkosi

    2014-01-01

    Language is at the heart of mental health care. Many high-income countries have sophisticated interpreter services, but in low- and middle-income countries there are not sufficient professional services, let alone interpreter services, and task shifting is used. In this article, we discuss this neglected issue in the context of low- and middle-income countries, where task shifting has been suggested as a solution to the problem of scarce mental health resources. The large diversity of languages in low- and middle-income countries, exacerbated by wide-scale migration, has implications for the scale-up of services. We suggest that it would be useful for those who are working innovatively to develop locally delivered mental health programmes in low- and middle-income countries to explore and report on issues of language and how these have been addressed. We need to know more about local challenges, but also about local solutions which seem to work, and for this we need more information from the field than is currently available.

  9. 7 CFR 1.654 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false What are the requirements for exhibits, official notice, and stipulations? 1.654 Section 1.654 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Conditions in FERC Hydropower Licenses Hearing, Briefing, and Decision § 1.654...

  10. 7 CFR 1.654 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false What are the requirements for exhibits, official notice, and stipulations? 1.654 Section 1.654 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Conditions in FERC Hydropower Licenses Hearing, Briefing, and Decision § 1.654...

  11. 43 CFR 45.54 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 1 2012-10-01 2011-10-01 true What are the requirements for exhibits, official notice, and stipulations? 45.54 Section 45.54 Public Lands: Interior Office of the Secretary of the Interior CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSES Hearing Process...

  12. 43 CFR 45.54 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false What are the requirements for exhibits, official notice, and stipulations? 45.54 Section 45.54 Public Lands: Interior Office of the Secretary of the Interior CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSES Hearing Process...

  13. 43 CFR 45.54 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false What are the requirements for exhibits, official notice, and stipulations? 45.54 Section 45.54 Public Lands: Interior Office of the Secretary of the Interior CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSES Hearing Process...

  14. 43 CFR 45.54 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false What are the requirements for exhibits, official notice, and stipulations? 45.54 Section 45.54 Public Lands: Interior Office of the Secretary of the Interior CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSES Hearing Process...

  15. 7 CFR 1.654 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false What are the requirements for exhibits, official notice, and stipulations? 1.654 Section 1.654 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Conditions in FERC Hydropower Licenses Hearing, Briefing, and Decision § 1.654...

  16. 43 CFR 45.54 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 1 2013-10-01 2013-10-01 false What are the requirements for exhibits, official notice, and stipulations? 45.54 Section 45.54 Public Lands: Interior Office of the Secretary of the Interior CONDITIONS AND PRESCRIPTIONS IN FERC HYDROPOWER LICENSES Hearing Process...

  17. 7 CFR 1.654 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false What are the requirements for exhibits, official notice, and stipulations? 1.654 Section 1.654 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Conditions in FERC Hydropower Licenses Hearing, Briefing, and Decision § 1.654...

  18. 7 CFR 1.654 - What are the requirements for exhibits, official notice, and stipulations?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false What are the requirements for exhibits, official notice, and stipulations? 1.654 Section 1.654 Agriculture Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Conditions in FERC Hydropower Licenses Hearing, Briefing, and Decision § 1.654...

  19. Photosynthetic carbon metabolism in leaflets, stipules and tendrils of Pisum sativum L

    SciTech Connect

    Cote, R.; Grodzinski, B. )

    1990-05-01

    Gas exchange and photosynthetic carbon metabolism have been investigated for each of the dominant parts of the pea leaf (P. sativum) in a normal and a semi-leafless phenotype (cv. Improved Laxton's Progress, and cv. Curly, respectively). On a fresh weight basis, net photosynthesis of leaflets and stipules have similar rates, while in tendrils the rte is 40% lower. However, on a surface area basis, tendrils are only 5-10% less efficient photosynthetically when the area is corrected by a factor {pi}/2. Transpiration rates are similar for leaflets and stipules, but double for tendrils even though stomatal frequency on tendrils is reduced by 50%. Dark respiration is higher in tendrils than leaflets and stipules. Gas exchange is comparable in both cultivars. The early {sup 14}C-labelled products of stipules, leaflets and tendrils are similar in both phenotypes, however the tendrils clearly partition about 2-3 times more of the newly fixed {sup 14}CO{sub 2} into the amino acid fraction. These data will be discussed in relation to the anatomy and function of pea tendrils.

  20. 76 FR 19128 - Notice of Lodging of Stipulation of Judgment Pursuant to Safe Drinking Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... of Lodging of Stipulation of Judgment Pursuant to Safe Drinking Water Act Notice is hereby given that... United States (on behalf of the Environmental Protection Agency), for violations of the Safe Drinking Water Act and the implementing regulations, 42 U.S.C. 300h, et seq., and the implementing...

  1. 12 CFR Appendix A to Subpart C of... - Model Stipulation for Protective Order and Model Protective Order

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Model Stipulation for Protective Order and Model Protective Order A Appendix A to Subpart C of Part 4 Banks and Banking COMPTROLLER OF THE CURRENCY... Pt. 4, Subpt. C, App. A Appendix A to Subpart C of Part 4—Model Stipulation for Protective Order...

  2. 12 CFR Appendix A to Subpart C of... - Model Stipulation for Protective Order and Model Protective Order

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Model Stipulation for Protective Order and Model Protective Order A Appendix A to Subpart C of Part 4 Banks and Banking COMPTROLLER OF THE CURRENCY... Pt. 4, Subpt. C, App. A Appendix A to Subpart C of Part 4—Model Stipulation for Protective Order...

  3. 12 CFR Appendix A to Subpart C of... - Model Stipulation for Protective Order and Model Protective Order

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Model Stipulation for Protective Order and Model Protective Order A Appendix A to Subpart C of Part 4 Banks and Banking COMPTROLLER OF THE CURRENCY... Pt. 4, Subpt. C, App. A Appendix A to Subpart C of Part 4—Model Stipulation for Protective Order...

  4. 76 FR 15341 - Notice of Lodging of a Stipulated Order for Preliminary Relief Pursuant to the Clean Water Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Notice of Lodging of a Stipulated Order for Preliminary Relief Pursuant to the Clean Water Act Notice is hereby given that a proposed Stipulated Order for Preliminary Relief was lodged on March 15, 2011, with the United States District Court for...

  5. Inter-Association Task Force Recommendations on Emergency Preparedness and Management of Sudden Cardiac Arrest in High School and College Athletic Programs: A Consensus Statement

    PubMed Central

    Drezner, Jonathan A; Courson, Ron W; Roberts, William O; Mosesso, Vincent N; Link, Mark S; Maron, Barry J

    2007-01-01

    Objective: To assist high school and college athletic programs prepare for and respond to a sudden cardiac arrest (SCA). This consensus statement summarizes our current understanding of SCA in young athletes, defines the necessary elements for emergency preparedness, and establishes uniform treatment protocols for the management of SCA. Background: Sudden cardiac arrest is the leading cause of death in young athletes. The increasing presence of and timely access to automated external defibrillators (AEDs) at sporting events provides a means of early defibrillation and the potential for effective secondary prevention of sudden cardiac death. An Inter-Association Task Force was sponsored by the National Athletic Trainers' Association to develop consensus recommendations on emergency preparedness and management of SCA in athletes. Recommendations: Comprehensive emergency planning is needed for high school and college athletic programs to ensure an efficient and structured response to SCA. Essential elements of an emergency action plan include establishment of an effective communication system, training of anticipated responders in cardiopulmonary resuscitation and AED use, access to an AED for early defibrillation, acquisition of necessary emergency equipment, coordination and integration of on-site responder and AED programs with the local emergency medical services system, and practice and review of the response plan. Prompt recognition of SCA, early activation of the emergency medical services system, the presence of a trained rescuer to initiate cardiopulmonary resuscitation, and access to early defibrillation are critical in the management of SCA. In any collapsed and unresponsive athlete, SCA should be suspected and an AED applied as soon as possible for rhythm analysis and defibrillation if indicated. PMID:17597956

  6. Globalization, Children's Study Abroad, and Transnationalism as an Emerging Context for Language Learning: A New Task for Language Teacher Education

    ERIC Educational Resources Information Center

    Song, Juyoung

    2011-01-01

    Amidst emerging trends in transnational migration via globalization, an increasing number of families have gone abroad to help their school-aged children and youth gain international education credentials and provide them an opportunity to acquire English as a global language as early as possible. This early study abroad before college (ESA) has…

  7. 12 CFR Appendix A to Subpart C of... - Model Stipulation for Protective Order and Model Protective Order

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Model Stipulation for Protective Order and Model Protective Order A Appendix A to Subpart C of Part 4 Banks and Banking COMPTROLLER OF THE CURRENCY... Ratios for an Individual Bank Pt. 4, Subpt. C, App. A Appendix A to Subpart C of Part 4—Model...

  8. 36 CFR 228.104 - Consideration of requests to modify, waive, or grant exceptions to lease stipulations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE MINERALS Oil and Gas Resources Leasing § 228... Forest Service. The person making the request is encouraged to submit any information which might assist... led the Forest Service to require the inclusion of the stipulation in the lease can be met...

  9. 36 CFR 228.104 - Consideration of requests to modify, waive, or grant exceptions to lease stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Consideration of requests to modify, waive, or grant exceptions to lease stipulations. 228.104 Section 228.104 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE MINERALS Oil and Gas Resources Leasing §...

  10. The Emergence of Symmetry in a Conditional Discrimination Task Using Different Responses as Propioceptive Samples in Pigeons

    PubMed Central

    García, Andrés; Benjumea, Santiago

    2006-01-01

    In Experiment 1, 10 pigeons were exposed to a successive symbolic matching-to-sample procedure in which the sample was generated by the pigeons' own behavior. Each trial began with both response keys illuminated white, one being the “correct” key and the other the “incorrect” key. The pigeons had no way of discriminating which key was correct and which incorrect, since these roles were assigned on a random basis with the same probability of 0.5 for each key. A fixed ratio of five responses was required on the correct key. However, each time the pigeon pecked the incorrect key, the correct key response counter reset. Five consecutive pecks on the correct key was the only way to end this component, and switch off both key lights. Two seconds later, these same keys were illuminated again, one green and the other red (comparison stimuli). Now, if the correct white key had been on the left, a peck at one color produced food, and if the correct white key had been on the right, a peck at the other color produced food. When the pigeons had learned this discrimination, they were exposed to several symmetry tests (simultaneous presentations of both keys illuminated the same color—i.e., both red or both green), in order to interchange the sample with the comparison stimuli. In Experiment 2, the importance of requiring discrimination between the samples and between the comparisons was analyzed. In Experiment 3, we compared the results of Experiment 1 with a slightly different experiment, which resulted in discrimination of key position, an exteroceptive stimulus. The results showed that symmetry emerged only when different responses were used as samples. PMID:16903493

  11. The emergence of symmetry in a conditional discrimination task using different responses as propioceptive samples in pigeons.

    PubMed

    García, Andrés; Benjumea, Santiago

    2006-07-01

    In Experiment 1, 10 pigeons were exposed to a successive symbolic matching-to-sample procedure in which the sample was generated by the pigeons' own behavior. Each trial began with both response keys illuminated white, one being the "correct" key and the other the "incorrect" key. The pigeons had no way of discriminating which key was correct and which incorrect, since these roles were assigned on a random basis with the same probability of 0.5 for each key. A fixed ratio of five responses was required on the correct key. However, each time the pigeon pecked the incorrect key, the correct key response counter reset. Five consecutive pecks on the correct key was the only way to end this component, and switch off both key lights. Two seconds later, these same keys were illuminated again, one green and the other red (comparison stimuli). Now, if the correct white key had been on the left, a peck at one color produced food, and if the correct white key had been on the right, a peck at the other color produced food. When the pigeons had learned this discrimination, they were exposed to several symmetry tests (simultaneous presentations of both keys illuminated the same color-i.e., both red or both green), in order to interchange the sample with the comparison stimuli. In Experiment 2, the importance of requiring discrimination between the samples and between the comparisons was analyzed. In Experiment 3, we compared the results of Experiment 1 with a slightly different experiment, which resulted in discrimination of key position, an exteroceptive stimulus. The results showed that symmetry emerged only when different responses were used as samples.

  12. A national census of those attending UK accident and emergency departments with asthma. The UK National Asthma Task Force.

    PubMed Central

    Partridge, M R; Latouche, D; Trako, E; Thurston, J G

    1997-01-01

    OBJECTIVE: To obtain a representative national picture of the type of people with asthma attending accident and emergency (A&E) departments in the UK, the reasons why they attend, and to determine the proportion admitted to hospital. DESIGN: A national census involving questionnaires. SETTING: 100 A&E departments throughout the UK. SUBJECTS: All those with asthma attending because of asthma during a one week period in September 1994. RESULTS: Details were obtained about 1292 attendances. About half of all attendances were by adults and half by children, and 87.8% were previously diagnosed asthmatics; 18.8% of adult attenders were unemployed. Perceived severity of asthma was the reason for attendance in 65.5%, but 11.5% reported non-availability, or perceived non-availability, of the general practitioner (GP) as the reason for attending. One fifth of adults had been kept awake by their asthma for over three nights before attendance. 425 of the 1292 attenders (32.9%) had been admitted to hospital in the previous 12 months and 316 (24.5%) had attended the A&E department in the previous three months. Only 24.6% of attenders had had contact with their general practitioner in the previous 24 h. 61.6% of under-5 attenders (n = 341) were admitted to hospital; the figures for those aged 5-15 and 15+ years and above were 265 (41.4%) and 665 (38.7%). CONCLUSIONS: Many people with asthma attend A&E departments without first having seen their GP. In many adult cases the asthma, while severe, is not acute, but a high proportion of both adults and children are admitted to hospital. Many of these attendances and admissions are repeat attendances. To enhance the quality of care provided to those with asthma may require easier access to primary care, enhanced patient education, or enhanced health professional education. Further study is needed of a variety of potential interventions. PMID:9023616

  13. Multiple Criteria Decision Analysis for Health Care Decision Making--An Introduction: Report 1 of the ISPOR MCDA Emerging Good Practices Task Force.

    PubMed

    Thokala, Praveen; Devlin, Nancy; Marsh, Kevin; Baltussen, Rob; Boysen, Meindert; Kalo, Zoltan; Longrenn, Thomas; Mussen, Filip; Peacock, Stuart; Watkins, John; Ijzerman, Maarten

    2016-01-01

    Health care decisions are complex and involve confronting trade-offs between multiple, often conflicting, objectives. Using structured, explicit approaches to decisions involving multiple criteria can improve the quality of decision making and a set of techniques, known under the collective heading multiple criteria decision analysis (MCDA), are useful for this purpose. MCDA methods are widely used in other sectors, and recently there has been an increase in health care applications. In 2014, ISPOR established an MCDA Emerging Good Practices Task Force. It was charged with establishing a common definition for MCDA in health care decision making and developing good practice guidelines for conducting MCDA to aid health care decision making. This initial ISPOR MCDA task force report provides an introduction to MCDA - it defines MCDA; provides examples of its use in different kinds of decision making in health care (including benefit risk analysis, health technology assessment, resource allocation, portfolio decision analysis, shared patient clinician decision making and prioritizing patients' access to services); provides an overview of the principal methods of MCDA; and describes the key steps involved. Upon reviewing this report, readers should have a solid overview of MCDA methods and their potential for supporting health care decision making. PMID:26797229

  14. Multiple Criteria Decision Analysis for Health Care Decision Making--An Introduction: Report 1 of the ISPOR MCDA Emerging Good Practices Task Force.

    PubMed

    Thokala, Praveen; Devlin, Nancy; Marsh, Kevin; Baltussen, Rob; Boysen, Meindert; Kalo, Zoltan; Longrenn, Thomas; Mussen, Filip; Peacock, Stuart; Watkins, John; Ijzerman, Maarten

    2016-01-01

    Health care decisions are complex and involve confronting trade-offs between multiple, often conflicting, objectives. Using structured, explicit approaches to decisions involving multiple criteria can improve the quality of decision making and a set of techniques, known under the collective heading multiple criteria decision analysis (MCDA), are useful for this purpose. MCDA methods are widely used in other sectors, and recently there has been an increase in health care applications. In 2014, ISPOR established an MCDA Emerging Good Practices Task Force. It was charged with establishing a common definition for MCDA in health care decision making and developing good practice guidelines for conducting MCDA to aid health care decision making. This initial ISPOR MCDA task force report provides an introduction to MCDA - it defines MCDA; provides examples of its use in different kinds of decision making in health care (including benefit risk analysis, health technology assessment, resource allocation, portfolio decision analysis, shared patient clinician decision making and prioritizing patients' access to services); provides an overview of the principal methods of MCDA; and describes the key steps involved. Upon reviewing this report, readers should have a solid overview of MCDA methods and their potential for supporting health care decision making.

  15. Senior house officers' work related stressors, psychological distress, and confidence in performing clinical tasks in accident and emergency: a questionnaire study.

    PubMed Central

    Williams, S.; Dale, J.; Glucksman, E.; Wellesley, A.

    1997-01-01

    OBJECTIVE: To investigate the relation between accident and emergency senior house officers' psychological distress and confidence in performing clinical tasks and to describe work related stressors. DESIGN: Questionnaire survey with data collected at four points during senior house officers' six month attachment to accident and emergency departments. SUBJECTS: 171 newly appointed accident and emergency senior house officers from 27 hospitals in the South Thames region. MAIN OUTCOME MEASURES: Psychological distress measured with a 25 item questionnaire; confidence in performing a range of 35 clinical and practical activities (visual analogue scales); reported consultation stress factors, other work related stressors, and personal stressors. RESULTS: Overall confidence scores in carrying out a range of clinical and practical activities increased significantly between the end of the first and the end of the fourth month (Z = -6.05, P < 0.001). Senior house officers with higher psychological distress scores at the end of their first and fourth month had significantly lower confidence scores (Z = -3.20, P < 0.001; Z = -1.90, P < 0.05). Senior house officers with lower increases in confidence between the first and fourth month had significantly higher distress than those with greater increases (Z = -2.62, P < 0.001). Factors identified as causing stress during consultations included difficulties with communication, certain clinical presentations, and department organisational factors (particularly the intensity of workload). CONCLUSIONS: Psychological distress is linked to confidence in senior house officers. This supports the need to monitor and build confidence in senior house officers and to address work related stressors. Additional communication skills training needs to be considered. PMID:9116547

  16. Selecting a dynamic simulation modeling method for health care delivery research-part 2: report of the ISPOR Dynamic Simulation Modeling Emerging Good Practices Task Force.

    PubMed

    Marshall, Deborah A; Burgos-Liz, Lina; IJzerman, Maarten J; Crown, William; Padula, William V; Wong, Peter K; Pasupathy, Kalyan S; Higashi, Mitchell K; Osgood, Nathaniel D

    2015-03-01

    In a previous report, the ISPOR Task Force on Dynamic Simulation Modeling Applications in Health Care Delivery Research Emerging Good Practices introduced the fundamentals of dynamic simulation modeling and identified the types of health care delivery problems for which dynamic simulation modeling can be used more effectively than other modeling methods. The hierarchical relationship between the health care delivery system, providers, patients, and other stakeholders exhibits a level of complexity that ought to be captured using dynamic simulation modeling methods. As a tool to help researchers decide whether dynamic simulation modeling is an appropriate method for modeling the effects of an intervention on a health care system, we presented the System, Interactions, Multilevel, Understanding, Loops, Agents, Time, Emergence (SIMULATE) checklist consisting of eight elements. This report builds on the previous work, systematically comparing each of the three most commonly used dynamic simulation modeling methods-system dynamics, discrete-event simulation, and agent-based modeling. We review criteria for selecting the most suitable method depending on 1) the purpose-type of problem and research questions being investigated, 2) the object-scope of the model, and 3) the method to model the object to achieve the purpose. Finally, we provide guidance for emerging good practices for dynamic simulation modeling in the health sector, covering all aspects, from the engagement of decision makers in the model design through model maintenance and upkeep. We conclude by providing some recommendations about the application of these methods to add value to informed decision making, with an emphasis on stakeholder engagement, starting with the problem definition. Finally, we identify areas in which further methodological development will likely occur given the growing "volume, velocity and variety" and availability of "big data" to provide empirical evidence and techniques

  17. Selecting a dynamic simulation modeling method for health care delivery research-part 2: report of the ISPOR Dynamic Simulation Modeling Emerging Good Practices Task Force.

    PubMed

    Marshall, Deborah A; Burgos-Liz, Lina; IJzerman, Maarten J; Crown, William; Padula, William V; Wong, Peter K; Pasupathy, Kalyan S; Higashi, Mitchell K; Osgood, Nathaniel D

    2015-03-01

    In a previous report, the ISPOR Task Force on Dynamic Simulation Modeling Applications in Health Care Delivery Research Emerging Good Practices introduced the fundamentals of dynamic simulation modeling and identified the types of health care delivery problems for which dynamic simulation modeling can be used more effectively than other modeling methods. The hierarchical relationship between the health care delivery system, providers, patients, and other stakeholders exhibits a level of complexity that ought to be captured using dynamic simulation modeling methods. As a tool to help researchers decide whether dynamic simulation modeling is an appropriate method for modeling the effects of an intervention on a health care system, we presented the System, Interactions, Multilevel, Understanding, Loops, Agents, Time, Emergence (SIMULATE) checklist consisting of eight elements. This report builds on the previous work, systematically comparing each of the three most commonly used dynamic simulation modeling methods-system dynamics, discrete-event simulation, and agent-based modeling. We review criteria for selecting the most suitable method depending on 1) the purpose-type of problem and research questions being investigated, 2) the object-scope of the model, and 3) the method to model the object to achieve the purpose. Finally, we provide guidance for emerging good practices for dynamic simulation modeling in the health sector, covering all aspects, from the engagement of decision makers in the model design through model maintenance and upkeep. We conclude by providing some recommendations about the application of these methods to add value to informed decision making, with an emphasis on stakeholder engagement, starting with the problem definition. Finally, we identify areas in which further methodological development will likely occur given the growing "volume, velocity and variety" and availability of "big data" to provide empirical evidence and techniques

  18. Task-shifting Using a Pain Management Protocol in an Emergency Care Service: Nurses' Perception through the Eye of the Rogers's Diffusion of Innovation Theory.

    PubMed

    Hadorn, Fabienne; Comte, Pascal; Foucault, Eliane; Morin, Diane; Hugli, Olivier

    2016-02-01

    It has been shown that over 70% of patients waiting in emergency departments (EDs) do not receive analgesics, despite the fact that more than 78% complain of pain. A clinical innovation in the form of a pain management protocol that includes task-shifting has been implemented in the ED of a university hospital in Switzerland in order to improve pain-related outcomes in patients. This innovation involves a change in clinical practice for physicians and nurses. The aim of this study is to explore nurses' perceptions on how well this innovation is adopted. This descriptive correlational study took place in the ED of a Swiss university hospital; the hospital provides healthcare for the city, the canton, and adjoining cantons. A convenience sample of 37 ED nurses participated. They were asked to complete a questionnaire comprising 56 statements based on Rogers's "Diffusion of Innovation" theory. Nurses' opinions (on a 1-10 Likert scale) indicate that the new protocol benefits the ED (mean [M] = 7.4, standard deviation [SD] = 1.21), is compatible with nursing roles (M = 8.0, SD = 1.9), is not too complicated to apply (M = 2.7, SD = 1.7), provides observable positive effects in patients (M = 7.0, SD = 1.28), and is relatively easy to introduce into daily practice (M = 6.5, SD = 1.0). Further studies are now needed to examine patients' experiences of this innovation.

  19. NSI security task: Overview

    NASA Technical Reports Server (NTRS)

    Tencati, Ron

    1991-01-01

    An overview is presented of the NASA Science Internet (NSI) security task. The task includes the following: policies and security documentation; risk analysis and management; computer emergency response team; incident handling; toolkit development; user consulting; and working groups, conferences, and committees.

  20. Clinical Outcome Assessments: Conceptual Foundation-Report of the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force.

    PubMed

    Walton, Marc K; Powers, John H; Hobart, Jeremy; Patrick, Donald; Marquis, Patrick; Vamvakas, Spiros; Isaac, Maria; Molsen, Elizabeth; Cano, Stefan; Burke, Laurie B

    2015-09-01

    An outcome assessment, the patient assessment used in an endpoint, is the measuring instrument that provides a rating or score (categorical or continuous) that is intended to represent some aspect of the patient's health status. Outcome assessments are used to define efficacy endpoints when developing a therapy for a disease or condition. Most efficacy endpoints are based on specified clinical assessments of patients. When clinical assessments are used as clinical trial outcomes, they are called clinical outcome assessments (COAs). COAs include any assessment that may be influenced by human choices, judgment, or motivation. COAs must be well-defined and possess adequate measurement properties to demonstrate (directly or indirectly) the benefits of a treatment. In contrast, a biomarker assessment is one that is subject to little, if any, patient motivational or rater judgmental influence. This is the first of two reports by the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force. This report provides foundational definitions important for an understanding of COA measurement principles. The foundation provided in this report includes what it means to demonstrate a beneficial effect, how assessments of patients relate to the objective of showing a treatment's benefit, and how these assessments are used in clinical trial endpoints. In addition, this report describes intrinsic attributes of patient assessments and clinical trial factors that can affect the properties of the measurements. These factors should be considered when developing or refining assessments. These considerations will aid investigators designing trials in their choice of using an existing assessment or developing a new outcome assessment. Although the focus of this report is on the development of a new COA to define endpoints in a clinical trial, these principles may be applied more generally. A critical element in appraising or developing a COA is to

  1. Clinical Outcome Assessments: Conceptual Foundation-Report of the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force.

    PubMed

    Walton, Marc K; Powers, John H; Hobart, Jeremy; Patrick, Donald; Marquis, Patrick; Vamvakas, Spiros; Isaac, Maria; Molsen, Elizabeth; Cano, Stefan; Burke, Laurie B

    2015-09-01

    An outcome assessment, the patient assessment used in an endpoint, is the measuring instrument that provides a rating or score (categorical or continuous) that is intended to represent some aspect of the patient's health status. Outcome assessments are used to define efficacy endpoints when developing a therapy for a disease or condition. Most efficacy endpoints are based on specified clinical assessments of patients. When clinical assessments are used as clinical trial outcomes, they are called clinical outcome assessments (COAs). COAs include any assessment that may be influenced by human choices, judgment, or motivation. COAs must be well-defined and possess adequate measurement properties to demonstrate (directly or indirectly) the benefits of a treatment. In contrast, a biomarker assessment is one that is subject to little, if any, patient motivational or rater judgmental influence. This is the first of two reports by the ISPOR Clinical Outcomes Assessment - Emerging Good Practices for Outcomes Research Task Force. This report provides foundational definitions important for an understanding of COA measurement principles. The foundation provided in this report includes what it means to demonstrate a beneficial effect, how assessments of patients relate to the objective of showing a treatment's benefit, and how these assessments are used in clinical trial endpoints. In addition, this report describes intrinsic attributes of patient assessments and clinical trial factors that can affect the properties of the measurements. These factors should be considered when developing or refining assessments. These considerations will aid investigators designing trials in their choice of using an existing assessment or developing a new outcome assessment. Although the focus of this report is on the development of a new COA to define endpoints in a clinical trial, these principles may be applied more generally. A critical element in appraising or developing a COA is to

  2. To direct the Administrator of the Federal Emergency Management Agency to designate New Jersey Task Force 1 as part of the National Urban Search and Rescue System.

    THOMAS, 113th Congress

    Rep. Frelinghuysen, Rodney P. [R-NJ-11

    2013-05-22

    05/23/2013 Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  3. Management of opioid use disorders among veterans in subacute rehab: Use of an interdisciplinary task force to address an emerging concern

    PubMed Central

    Hinrichs, Kate L. M.; Sharma, Samata; Thurston, Joe; Sivashanker, Karthik; Chang, Grace H.

    2016-01-01

    There is both rapidly growing need, and limited evidence-based guidelines, for the management of opioid use disorders in subacute rehab and other nonaddiction medical settings. Following 2 unintentional opioid overdoses within the Community Living Center (CLC), a VA (Veterans Administration) subacute rehab setting, an interdisciplinary CLC Addictions Task Force was created to address a critical issue: how to best meet the combined neuropsychiatric and medical needs of the opiate use disorder patient through a multifaceted treatment approach. The goals of the task force were to develop and institute educational initiatives for providers; create patient care guidelines; increase safety on the unit; improve provider confidence when caring for this high-risk population; and mitigate the risk of unintentional overdose. The task force divided into 4 working groups to meet these aims. Process and outcomes are discussed. We found that in-services by addiction specialists improved clinician comfort in caring for this high-risk patient group. Specific areas that yielded the greatest clinician satisfaction ratings included didactics on how to identify at-risk patients and techniques on how to manage the patient in a general rehab setting. Utilizing an interdisciplinary approach, and an iterative process, at all stages was critical to the success of the CLC Addictions Task Force, as it improved buy-in and motivation from all disciplines. Improvements have been made to enhance patient safety, improve communication amongst providers, and provide a foundation to improve patient outcomes. Our preliminary work to enhance the identification and management of opioid use disorders at our CLC is an important first step towards a standardized curriculum that could be applied to other VA and non-VA subacute rehab settings. PMID:26672391

  4. Management of opioid use disorders among veterans in subacute rehab: Use of an interdisciplinary task force to address an emerging concern.

    PubMed

    Hinrichs, Kate L M; Sharma, Samata; Thurston, Joe; Sivashanker, Karthik; Chang, Grace H

    2016-01-01

    There is both rapidly growing need, and limited evidence-based guidelines, for the management of opioid use disorders in subacute rehab and other nonaddiction medical settings. Following 2 unintentional opioid overdoses within the Community Living Center (CLC), a VA (Veterans Administration) subacute rehab setting, an interdisciplinary CLC Addictions Task Force was created to address a critical issue: how to best meet the combined neuropsychiatric and medical needs of the opiate use disorder patient through a multifaceted treatment approach. The goals of the task force were to develop and institute educational initiatives for providers; create patient care guidelines; increase safety on the unit; improve provider confidence when caring for this high-risk population; and mitigate the risk of unintentional overdose. The task force divided into 4 working groups to meet these aims. Process and outcomes are discussed. We found that in-services by addiction specialists improved clinician comfort in caring for this high-risk patient group. Specific areas that yielded the greatest clinician satisfaction ratings included didactics on how to identify at-risk patients and techniques on how to manage the patient in a general rehab setting. Utilizing an interdisciplinary approach, and an iterative process, at all stages was critical to the success of the CLC Addictions Task Force, as it improved buy-in and motivation from all disciplines. Improvements have been made to enhance patient safety, improve communication amongst providers, and provide a foundation to improve patient outcomes. Our preliminary work to enhance the identification and management of opioid use disorders at our CLC is an important first step towards a standardized curriculum that could be applied to other VA and non-VA subacute rehab settings. PMID:26672391

  5. Management of opioid use disorders among veterans in subacute rehab: Use of an interdisciplinary task force to address an emerging concern.

    PubMed

    Hinrichs, Kate L M; Sharma, Samata; Thurston, Joe; Sivashanker, Karthik; Chang, Grace H

    2016-01-01

    There is both rapidly growing need, and limited evidence-based guidelines, for the management of opioid use disorders in subacute rehab and other nonaddiction medical settings. Following 2 unintentional opioid overdoses within the Community Living Center (CLC), a VA (Veterans Administration) subacute rehab setting, an interdisciplinary CLC Addictions Task Force was created to address a critical issue: how to best meet the combined neuropsychiatric and medical needs of the opiate use disorder patient through a multifaceted treatment approach. The goals of the task force were to develop and institute educational initiatives for providers; create patient care guidelines; increase safety on the unit; improve provider confidence when caring for this high-risk population; and mitigate the risk of unintentional overdose. The task force divided into 4 working groups to meet these aims. Process and outcomes are discussed. We found that in-services by addiction specialists improved clinician comfort in caring for this high-risk patient group. Specific areas that yielded the greatest clinician satisfaction ratings included didactics on how to identify at-risk patients and techniques on how to manage the patient in a general rehab setting. Utilizing an interdisciplinary approach, and an iterative process, at all stages was critical to the success of the CLC Addictions Task Force, as it improved buy-in and motivation from all disciplines. Improvements have been made to enhance patient safety, improve communication amongst providers, and provide a foundation to improve patient outcomes. Our preliminary work to enhance the identification and management of opioid use disorders at our CLC is an important first step towards a standardized curriculum that could be applied to other VA and non-VA subacute rehab settings.

  6. 15 CFR Appendix B to Subpart L of... - Coordinates for the Department of the Interior Topographic Lease Stipulations for OCS Lease Sale 171

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App... Garden Bank Block A-366 Texas Leasing Map No. 7C (High Island Area East Addition South Extension) SE1/4.... Aliquot Part Description of Biological Stipulation Area West Garden Bank Block A-383 Texas Leasing Map...

  7. 15 CFR Appendix B to Subpart L of... - Coordinates for the Department of the Interior Topographic Lease Stipulations for OCS Lease Sale 171

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App... Garden Bank Block A-366 Texas Leasing Map No. 7C (High Island Area East Addition South Extension) SE1/4.... Aliquot Part Description of Biological Stipulation Area West Garden Bank Block A-383 Texas Leasing Map...

  8. 15 CFR Appendix B to Subpart L of... - Coordinates for the Department of the Interior Topographic Lease Stipulations for OCS Lease Sale 171

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App... Garden Bank Block A-366 Texas Leasing Map No. 7C (High Island Area East Addition South Extension) SE1/4.... Aliquot Part Description of Biological Stipulation Area West Garden Bank Block A-383 Texas Leasing Map...

  9. 15 CFR Appendix B to Subpart L of... - Coordinates for the Department of the Interior Topographic Lease Stipulations for OCS Lease Sale 171

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App... Garden Bank Block A-366 Texas Leasing Map No. 7C (High Island Area East Addition South Extension) SE1/4.... Aliquot Part Description of Biological Stipulation Area West Garden Bank Block A-383 Texas Leasing Map...

  10. 15 CFR Appendix B to Subpart L of... - Coordinates for the Department of the Interior Topographic Lease Stipulations for OCS Lease Sale 171

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MARINE SANCTUARY PROGRAM REGULATIONS Flower Garden Banks National Marine Sanctuary Pt. 922, Subpt. L, App... Garden Bank Block A-366 Texas Leasing Map No. 7C (High Island Area East Addition South Extension) SE1/4.... Aliquot Part Description of Biological Stipulation Area West Garden Bank Block A-383 Texas Leasing Map...

  11. [Practical use of the molecular-genetic technologies in solving the tasks of forensic medical identification of remains in emergencies with huge human death toll].

    PubMed

    Ivanov, P L; Shcherbakova, E V; Pigolkin, Iu I

    2004-01-01

    Previously, we have developed different variants, for the expert use, of information technologies, i.e. of computer automated analytical systems, to ensure an effective analysis of huge bulwarks of molecular-genetic expert findings. The results obtained in the above research significantly advanced the possibilities of expert evaluation related with personality identification under the conditions of a big death toll; they also cleaned the ground for the introduction of such methodological approaches in the practice of investigations of emergency accidents involving huge death tolls. Described within the present case study is a practical experience of forensic medical identification of unrecognized remains in air crashes with huge human death tolls implemented through computer-assisted complex molecular-genetic tests on the basis of indirect DNA identification involving the establishment of blood relationship.

  12. Task breakdown

    NASA Technical Reports Server (NTRS)

    Pavlich, Jane

    1990-01-01

    The topics concerning the Center for Space Construction (CSC) space construction breakdown structure are presented in viewgraph form. It is concluded that four components describe a task -- effecting, information gathering, analysis, and regulation; uncertainties effect the relative amount of information gathering and analysis that occurs; and that task timing requirements drive the 'location in time' of cognition.

  13. What Makes a Rich Task?

    ERIC Educational Resources Information Center

    Griffin, Pete

    2009-01-01

    A common view seems to be emerging in the mathematics education world at the moment that the development and use of "rich tasks" is a good thing; a "right thing" to do. There are many examples of these "rich tasks" and teachers are encouraged to use them whenever they can. Professional learners don't just accept this uncritically, but question…

  14. Applying dynamic simulation modeling methods in health care delivery research-the SIMULATE checklist: report of the ISPOR simulation modeling emerging good practices task force.

    PubMed

    Marshall, Deborah A; Burgos-Liz, Lina; IJzerman, Maarten J; Osgood, Nathaniel D; Padula, William V; Higashi, Mitchell K; Wong, Peter K; Pasupathy, Kalyan S; Crown, William

    2015-01-01

    Health care delivery systems are inherently complex, consisting of multiple tiers of interdependent subsystems and processes that are adaptive to changes in the environment and behave in a nonlinear fashion. Traditional health technology assessment and modeling methods often neglect the wider health system impacts that can be critical for achieving desired health system goals and are often of limited usefulness when applied to complex health systems. Researchers and health care decision makers can either underestimate or fail to consider the interactions among the people, processes, technology, and facility designs. Health care delivery system interventions need to incorporate the dynamics and complexities of the health care system context in which the intervention is delivered. This report provides an overview of common dynamic simulation modeling methods and examples of health care system interventions in which such methods could be useful. Three dynamic simulation modeling methods are presented to evaluate system interventions for health care delivery: system dynamics, discrete event simulation, and agent-based modeling. In contrast to conventional evaluations, a dynamic systems approach incorporates the complexity of the system and anticipates the upstream and downstream consequences of changes in complex health care delivery systems. This report assists researchers and decision makers in deciding whether these simulation methods are appropriate to address specific health system problems through an eight-point checklist referred to as the SIMULATE (System, Interactions, Multilevel, Understanding, Loops, Agents, Time, Emergence) tool. It is a primer for researchers and decision makers working in health care delivery and implementation sciences who face complex challenges in delivering effective and efficient care that can be addressed with system interventions. On reviewing this report, the readers should be able to identify whether these simulation modeling

  15. Applying dynamic simulation modeling methods in health care delivery research-the SIMULATE checklist: report of the ISPOR simulation modeling emerging good practices task force.

    PubMed

    Marshall, Deborah A; Burgos-Liz, Lina; IJzerman, Maarten J; Osgood, Nathaniel D; Padula, William V; Higashi, Mitchell K; Wong, Peter K; Pasupathy, Kalyan S; Crown, William

    2015-01-01

    Health care delivery systems are inherently complex, consisting of multiple tiers of interdependent subsystems and processes that are adaptive to changes in the environment and behave in a nonlinear fashion. Traditional health technology assessment and modeling methods often neglect the wider health system impacts that can be critical for achieving desired health system goals and are often of limited usefulness when applied to complex health systems. Researchers and health care decision makers can either underestimate or fail to consider the interactions among the people, processes, technology, and facility designs. Health care delivery system interventions need to incorporate the dynamics and complexities of the health care system context in which the intervention is delivered. This report provides an overview of common dynamic simulation modeling methods and examples of health care system interventions in which such methods could be useful. Three dynamic simulation modeling methods are presented to evaluate system interventions for health care delivery: system dynamics, discrete event simulation, and agent-based modeling. In contrast to conventional evaluations, a dynamic systems approach incorporates the complexity of the system and anticipates the upstream and downstream consequences of changes in complex health care delivery systems. This report assists researchers and decision makers in deciding whether these simulation methods are appropriate to address specific health system problems through an eight-point checklist referred to as the SIMULATE (System, Interactions, Multilevel, Understanding, Loops, Agents, Time, Emergence) tool. It is a primer for researchers and decision makers working in health care delivery and implementation sciences who face complex challenges in delivering effective and efficient care that can be addressed with system interventions. On reviewing this report, the readers should be able to identify whether these simulation modeling

  16. Learning Tasks

    ERIC Educational Resources Information Center

    Baskas, Richard S.

    2012-01-01

    Government budget constraints had forced the Emergency Dispatch Center (EDC) at a military installation to work with less than the normal number of staff. A Program Proposal was developed previously that had determined that a learning gap existed in the researcher's work environment at a military installation. To counter this gap, Learning Tasks…

  17. Lung Emergencies

    MedlinePlus

    ... Emergencies Cardiac Emergencies Eye Emergencies Lung Emergencies Surgeries Lung Emergencies People with Marfan syndrome can be at ... should be considered an emergency. Symptoms of sudden lung collapse (pneumothorax) Symptoms of a sudden lung collapse ...

  18. TASK-1 and TASK-3 may form heterodimers in human atrial cardiomyocytes.

    PubMed

    Rinné, Susanne; Kiper, Aytug K; Schlichthörl, Günter; Dittmann, Sven; Netter, Michael F; Limberg, Sven H; Silbernagel, Nicole; Zuzarte, Marylou; Moosdorf, Rainer; Wulf, Hinnerk; Schulze-Bahr, Eric; Rolfes, Caroline; Decher, Niels

    2015-04-01

    TASK-1 channels have emerged as promising drug targets against atrial fibrillation, the most common arrhythmia in the elderly. While TASK-3, the closest relative of TASK-1, was previously not described in cardiac tissue, we found a very prominent expression of TASK-3 in right human auricles. Immunocytochemistry experiments of human right auricular cardiomyocytes showed that TASK-3 is primarily localized at the plasma membrane. Single-channel recordings of right human auricles in the cell-attached mode, using divalent-cation-free solutions, revealed a TASK-1-like channel with a single-channel conductance of about 30pS. While homomeric TASK-3 channels were not found, we observed an intermediate single-channel conductance of about 55pS, possibly reflecting the heteromeric channel formed by TASK-1 and TASK-3. Subsequent experiments with TASK-1/TASK-3 tandem channels or with co-expressed TASK-1 and TASK-3 channels in HEK293 cells or Xenopus oocytes, supported that the 55pS channels observed in right auricles have electrophysiological characteristics of TASK-1/TASK-3 heteromers. In addition, co-expression experiments and single-channel recordings suggest that heteromeric TASK-1/TASK-3 channels have a predominant surface expression and a reduced affinity for TASK-1 blockers. In summary, the evidence for heteromeric TASK-1/TASK-3 channel complexes together with an altered pharmacologic response to TASK-1 blockers in vitro is likely to have further impact for studies isolating ITASK-1 from cardiomyocytes and for the development of drugs specifically targeting TASK-1 in atrial fibrillation treatment.

  19. Clinical Outcome Assessments: Conceptual Foundation–Report of the ISPOR Clinical Outcomes Assessment – Emerging Good Practices for Outcomes Research Task Force DOES THIS HAVE TO BE LABLED AS PART 1

    PubMed Central

    Walton, Marc K; Powers, John H; Hobart, Jeremy; Patrick, Donald L; Marquis, Patrick; Vamvakas, Sprios; Isaac, Maria; Molsen, Elizabeth; Cano, Stefan J; Burke, Laurie

    2015-01-01

    An outcome assessment, the patient assessment used in an endpoint, is the measuring instrument that provides a rating or score (categorical or continuous) that is intended to represent some aspect of the patient’s health status. Outcome assessments are used to define efficacy endpoints when developing a therapy for a disease or condition. Most efficacy endpoints are based on specified clinical assessments of patients. When clinical assessments are used as clinical trial outcomes, they are called clinical outcome assessments (COAs). COAs include any assessment that may be influenced by human choices, judgment, or motivation, COAs must be well-defined and possess adequate measurement properties in order to demonstrate (directly or indirectly) the benefits of a treatment. In contrast, a biomarker assessment is one that is subject to little, if any, patient motivational or rater judgmental influence. This is the first of two reports by the ISPOR Clinical Outcomes Assessment – Emerging Good Practices for Outcomes Research Task Force. This report provides foundational definitions important for an understanding of COA measurement principles. The foundation provided in this report includes what it means to demonstrate a beneficial effect, how assessments of patients relate to the objective of showing a treatment’s benefit, and how these assessments are used in clinical trial endpoints. In addition, this report describes intrinsic attributes of patient assessments and clinical trial factors that can affect the properties of the measurements. These factors should be considered when developing or refining assessments. These considerations will aid investigators designing trials in their choice of using an existing assessment or developing a new outcome assessment. Although the focus of this report is in the development of a new COA to define endpoints in a clinical trial, these principles may be applied more generally. A critical element in appraising or developing a

  20. Pediatric Abdominal Pain: An Emergency Medicine Perspective.

    PubMed

    Smith, Jeremiah; Fox, Sean M

    2016-05-01

    Abdominal pain is a common complaint that leads to pediatric patients seeking emergency care. The emergency care provider has the arduous task of determining which child likely has a benign cause and not missing the devastating condition that needs emergent attention. This article reviews common benign causes of abdominal pain as well as some of the cannot-miss emergent causes. PMID:27133248

  1. Task Engagement: A Turning Point in Foreign Language Development.

    ERIC Educational Resources Information Center

    Platt, Elizabeth J.; Brooks, Frank B.

    2002-01-01

    Uses a sociocultural framework to suggest task engagement as a viable construct in second language learning research. Examines second language learner data to identify task engagement as it emerges, unfolds in dialogic activity, and becomes associated with he transformation of task, self, and group. (Author/VWL)

  2. Emergency contraception

    MedlinePlus

    Morning-after pill; Postcoital contraception; Birth control - emergency; Plan B; Family planning - emergency contraception ... Emergency contraception most likely prevents pregnancy in the same way as regular birth control pills: By preventing or delaying ...

  3. Chemical Emergency

    MedlinePlus

    ... Emergency App Find our Emergency App in the Apple Store or Google Play Aplicación de Emergencias - ahora ... Lifesaving Blood Get Assistance Types of Emergencies Be Red Cross Ready Mobile Apps Workplaces & Organizations Resources For ...

  4. Emergency Contraception

    MedlinePlus

    ... contraception are available: emergency contraceptive pills and the copper-containing intrauterine device (IUD). Emergency contraceptive pills include ... for emergency use, talk to your doctor. The copper-containing IUD (brand name: Paragard) is a small, ...

  5. Recalling academic tasks

    NASA Astrophysics Data System (ADS)

    Draper, Franklin Gno

    This study was focused on what students remembered about five middle school science tasks when they were juniors and seniors in high school. Descriptions of the five tasks were reconstructed from available artifacts and teachers' records, notes and recollections. Three of the five tasks were "authentic" in the sense that students were asked to duplicate the decisions practitioners make in the adult world. The other two tasks were more typical school tasks involving note taking and preparation for a quiz. All five tasks, however, involved use of computers. Students were interviewed to examine what and how well they recalled the tasks and what forms or patterns of recall existed. Analysis of their responses indicated that different kinds of tasks produced different levels of recall. Authentically situated tasks were remembered much better than routine school tasks. Further, authentic tasks centered on design elements were recalled better than those for which design was not as pivotal. Patterns of recall indicated that participants most often recalled the decisions they made, the scenarios of the authentically situated tasks, the consequences of their tasks and the social contexts of the classroom. Task events, in other words, appeared to form a framework upon which students constructed stories of the tasks. The more salient the events, the richer the story, the deeper and more detailed the recall of the task. Thus, authentic tasks appeared to lend themselves to creating stories better than regular school tasks and therefore such tasks were recalled better. Implications of these patterns of recall are discussed with respect to issues of school learning and assessment.

  6. Functional Task Test (FTT)

    NASA Technical Reports Server (NTRS)

    Bloomberg, Jacob J.; Mulavara, Ajitkumar; Peters, Brian T.; Rescheke, Millard F.; Wood, Scott; Lawrence, Emily; Koffman, Igor; Ploutz-Snyder, Lori; Spiering, Barry A.; Feeback, Daniel L.; Platts, Steven H.; Stenger, Michael B.; Lee, Stuart M.C.; Arzeno, Natalia; Feiveson, Alan H.; Ryder, Jeffrey; Garcia, Yamil; Guilliams, Mark E.

    2009-01-01

    This slide presentation reviews the Functional Task Test (FTT), an interdisciplinary testing regimen that has been developed to evaluate astronaut postflight functional performance and related physiological changes. The objectives of the project are: (1) to develop a set of functional tasks that represent critical mission tasks for the Constellation Program, (2) determine the ability to perform these tasks after space flight, (3) Identify the key physiological factors that contribute to functional decrements and (4) Use this information to develop targeted countermeasures.

  7. Task Time Tracker

    2013-07-24

    This client-side web app tracks the amount of time spent on arbitrary tasks. It allosw the creation of an unlimited number of arbitrarily named tasks ans via simple interactions, tracks the amount of time spent working on the drfined tasks.

  8. Launching Complex Tasks

    ERIC Educational Resources Information Center

    Jackson, Kara J.; Shahan, Emily C.; Gibbons, Lynsey K.; Cobb, Paul A.

    2012-01-01

    Mathematics lessons can take a variety of formats. In this article, the authors discuss lessons organized around complex mathematical tasks. These lessons usually unfold in three phases. First, the task is introduced to students. Second, students work on solving the task. Third, the teacher "orchestrates" a concluding whole-class discussion in…

  9. Emergency Contraception

    MedlinePlus

    f AQ FREQUENTLY ASKED QUESTIONS FAQ114 CONTRACEPTION Emergency Contraception • What is emergency contraception (EC)? • How does EC work? • What are the different types of EC? • What is the most ...

  10. Grid Task Execution

    NASA Technical Reports Server (NTRS)

    Hu, Chaumin

    2007-01-01

    IPG Execution Service is a framework that reliably executes complex jobs on a computational grid, and is part of the IPG service architecture designed to support location-independent computing. The new grid service enables users to describe the platform on which they need a job to run, which allows the service to locate the desired platform, configure it for the required application, and execute the job. After a job is submitted, users can monitor it through periodic notifications, or through queries. Each job consists of a set of tasks that performs actions such as executing applications and managing data. Each task is executed based on a starting condition that is an expression of the states of other tasks. This formulation allows tasks to be executed in parallel, and also allows a user to specify tasks to execute when other tasks succeed, fail, or are canceled. The two core components of the Execution Service are the Task Database, which stores tasks that have been submitted for execution, and the Task Manager, which executes tasks in the proper order, based on the user-specified starting conditions, and avoids overloading local and remote resources while executing tasks.

  11. Developing protocols for obstetric emergencies.

    PubMed

    Roth, Cheryl K; Parfitt, Sheryl E; Hering, Sandra L; Dent, Sarah A

    2014-01-01

    There is potential for important steps to be missed in emergency situations, even in the presence of many health care team members. Developing a clear plan of response for common emergencies can ensure that no tasks are redundant or omitted, and can create a more controlled environment that promotes positive health outcomes. A multidisciplinary team was assembled in a large community hospital to create protocols that would help ensure optimum care and continuity of practice in cases of postpartum hemorrhage, shoulder dystocia, emergency cesarean surgical birth, eclamptic seizure and maternal code. Assignment of team roles and responsibilities led to the evolution of standardized protocols for each emergency situation.

  12. Childhood Emergencies

    MedlinePlus

    ... Fitness Tracker Save Your Life in the ER? Abdominal Pain Resources Home Safety Checklist ACEP Coloring Book Download the Coloring Book » Emergency Care For You American College of Emergency Phycisians Copyright © American College of Emergency Physicians 2016 Privacy Policy Terms of Use

  13. Emergent Expertise?

    ERIC Educational Resources Information Center

    McGivern, Patrick

    2014-01-01

    The concept of emergence appears in various places within the literature on expertise and expert practice. Here, I examine some of these applications of emergence in the light of two prominent accounts of emergence from the philosophy of science and philosophy of mind. I evaluate these accounts with respect to several specific contexts in which…

  14. Adaptational Tasks in Childhood in Our Culture.

    ERIC Educational Resources Information Center

    Murphy, Lois B.

    1964-01-01

    During the first months after birth, a child's functions begin to emerge. By age three a child is expected to have mastered the basic tasks of (1) good vegetative functioning (management of drives and impulses involved in eating and elimination), (2) perceptual organization and familiarization with the home environment and skills to orient to a…

  15. AIPRC Jurisdiction Task Force Holds Hearings

    ERIC Educational Resources Information Center

    American Indian Journal of the Institute for the Development of Indian Law, 1976

    1976-01-01

    The Jurisdiction Task Force of the American Indian Policy Review Commission (AIPRC) held a series of hearings on jurisdictional issues/problems confronting Native American governments today, and the following four topics emerged as primary areas of concern: Child Placement; Public Law 280; Water Rights; and Hunting/Fishing Rights. (JC)

  16. Urban search and rescue medical teams: FEMA Task Force System.

    PubMed

    Barbera, J A; Lozano, M

    1993-01-01

    Recent national and international disasters involving collapsed structures and trapped casualties (Mexico City; Armenia; Iran; Philippines; Charleston, South Carolina; Loma Prieta, California; and others) have provoked a heightened national concern for the development of an adequate capability to respond quickly and effectively to this type of calamity. The Federal Emergency Management Agency (FEMA) has responded to this need by developing an Urban Search and Rescue (US&R) Response System, a national system of multi-disciplinary task forces for rapid deployment to the site of a collapsed structure incident. Each 56-person task force includes a medical team capable of providing advanced emergency medical care both for task force members and for victims located and reached by the sophisticated search, rescue, and technical components of the task force. This paper reviews the background and development of urban search and rescue, and describes the make-up and function of the Federal Emergency Management Agency (FEMA) Task Force medical teams.

  17. 75 FR 76744 - National Disaster Housing Task Force Concept of Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Federal Emergency Management Agency National Disaster Housing Task Force Concept of Operations... Housing Task Force (NDHTF) Concept of Operations (CONOPS). The CONOPS describes the Federal...

  18. Emergency contraception.

    PubMed

    2012-12-01

    Despite significant declines over the past 2 decades, the United States continues to have teen birth rates that are significantly higher than other industrialized nations. Use of emergency contraception can reduce the risk of pregnancy if used up to 120 hours after unprotected intercourse or contraceptive failure and is most effective if used in the first 24 hours. Indications for the use of emergency contraception include sexual assault, unprotected intercourse, condom breakage or slippage, and missed or late doses of hormonal contraceptives, including the oral contraceptive pill, contraceptive patch, contraceptive ring (ie, improper placement or loss/expulsion), and injectable contraception. Adolescents younger than 17 years must obtain a prescription from a physician to access emergency contraception in most states. In all states, both males and females 17 years or older can obtain emergency contraception without a prescription. Adolescents are more likely to use emergency contraception if it has been prescribed in advance of need. The aim of this updated policy statement is to (1) educate pediatricians and other physicians on available emergency contraceptive methods; (2) provide current data on safety, efficacy, and use of emergency contraception in teenagers; and (3) encourage routine counseling and advance emergency-contraception prescription as 1 part of a public health strategy to reduce teen pregnancy. This policy focuses on pharmacologic methods of emergency contraception used within 120 hours of unprotected or underprotected coitus for the prevention of unintended pregnancy. Emergency contraceptive medications include products labeled and dedicated for use as emergency contraception by the US Food and Drug Administration (levonorgestrel and ulipristal) and the "off-label" use of combination oral contraceptives.

  19. Task Description Language

    NASA Technical Reports Server (NTRS)

    Simmons, Reid; Apfelbaum, David

    2005-01-01

    Task Description Language (TDL) is an extension of the C++ programming language that enables programmers to quickly and easily write complex, concurrent computer programs for controlling real-time autonomous systems, including robots and spacecraft. TDL is based on earlier work (circa 1984 through 1989) on the Task Control Architecture (TCA). TDL provides syntactic support for hierarchical task-level control functions, including task decomposition, synchronization, execution monitoring, and exception handling. A Java-language-based compiler transforms TDL programs into pure C++ code that includes calls to a platform-independent task-control-management (TCM) library. TDL has been used to control and coordinate multiple heterogeneous robots in projects sponsored by NASA and the Defense Advanced Research Projects Agency (DARPA). It has also been used in Brazil to control an autonomous airship and in Canada to control a robotic manipulator.

  20. A Framework for Task-Oriented Language Instruction

    ERIC Educational Resources Information Center

    Salmani-Nodoushan, Mohammad Ali

    2008-01-01

    Task-based teaching is an area which has emerged from the upsurge of interest in cognitive approaches to language learning and teaching of the mid 1980s. Being a current vogue in a communicative language teaching, task-based language learning contains dangers if implemented without care. In particular, it is likely to create pressure for immediate…

  1. A Framework for Task-Oriented Language Instruction

    ERIC Educational Resources Information Center

    Salmani-Nodoushan, Mohammad Ali

    2008-01-01

    Task-based teaching is an area which has emerged from the upsurge of interest in cognitive approaches to language learning and teaching of the mid-1980s. Being a current vogue in communicative language teaching, task-based language learning contains dangers if implemented without care. In particular, it is likely to create pressure for immediate…

  2. Vascular emergencies.

    PubMed

    Semashko, D C

    1997-01-01

    This article reviews the initial assessment and emergent management of several common as well as uncommon vascular emergencies. Aortic dissection, aneurysms, and arterial occlusive disease are familiar but challenging clinical entities. Less frequently encountered conditions are also discussed including an aortic enteric fistula, mesenteric venous thrombosis, phlegmasia alba dolens, and subclavian vein thrombosis.

  3. Emergency Response Guideline Development

    SciTech Connect

    Gary D. Storrick

    2007-09-30

    Task 5 of the collaborative effort between ORNL, Brazil, and Westinghouse for the International Nuclear Energy Research Initiative entitled “Development of Advanced Instrumentation and Control for an Integrated Primary System Reactor” focuses on operator control and protection system interaction, with particular emphasis on developing emergency response guidelines (ERGs). As in the earlier tasks, we will use the IRIS plant as a specific example of an integrated primary system reactor (IPSR) design. The present state of the IRIS plant design – specifically, the lack of a detailed secondary system design – precludes establishing detailed emergency procedures at this time. However, we can create a structure for their eventual development. This report summarizes our progress to date. Section 1.2 describes the scope of this effort. Section 2 compares IPSR ERG development to the recent AP1000 effort, and identifies three key plant differences that affect the ERGs and control room designs. The next three sections investigate these differences in more detail. Section 3 reviews the IRIS Safety-by-Design™ philosophy and its impact on the ERGs. Section 4 looks at differences between the IRIS and traditional loop PWR I&C Systems, and considers their implications for both control room design and ERG development. Section 5 examines the implications of having one operating staff control multiple reactor units. Section 6 provides sample IRIS emergency operating procedures (EOPs). Section 7 summarizes our conclusions.

  4. Hypertensive emergencies.

    PubMed

    Feitosa-Filho, Gilson Soares; Lopes, Renato Delascio; Poppi, Nilson Tavares; Guimarães, Hélio Penna

    2008-09-01

    Emergencies and hypertensive crises are clinical situations which may represent more than 25% of all medical emergency care. Considering such high prevalence, physicians should be prepared to correctly identify these crises and differentiate between urgent and emergent hypertension. Approximately 3% of all visits to emergency rooms are due to significant elevation of blood pressure. Across the spectrum of blood systemic arterial pressure, hypertensive emergency is the most critical clinical situation, thus requiring special attention and care. Such patients present with high blood pressure and signs of acute specific target organ damage (such as acute myocardial infarction, unstable angina, acute pulmonary edema, eclampsia, and stroke). Key elements of diagnosis and specific treatment for the different presentations of hypertensive emergency will be reviewed in this article. The MedLine and PubMed databases were searched for pertinent abstracts, using the key words "hypertensive crises" and "hypertensive emergencies". Additional references were obtained from review articles. Available English language clinical trials, retrospective studies and review articles were identified, reviewed and summarized in a simple and practical way. The hypertensive crisis is a clinical situation characterized by acute elevation of blood pressure followed by clinical signs and symptoms. These signs and symptoms may be mild (headache, dizziness, tinnitus) or severe (dyspnea, chest pain, coma or death). If the patient presents with mild symptoms, but without acute specific target organ damage, diagnosis is hypertensive urgency. However, if severe signs and symptoms and acute specific target organ damage are present, then the patient is experiencing a hypertensive emergency. Some patients arrive at the emergency rooms with high blood pressure, but without any other sign or symptom. In these cases, they usually are not taking their medications correctly. Therefore, this is not a

  5. Sharing a Task or Sharing Space? On the Effect of the Confederate in Action Coding in a Detection Task

    ERIC Educational Resources Information Center

    Guagnano, Delia; Rusconi, Elena; Umilta, Carlo Arrigo

    2010-01-01

    Several studies showed a Simon effect when two participants sit close to each other and perform one of the two halves of a two-choice RT task. That is, each participant perform a go-no go task. A Simon effect emerges, which instead is absent when the same go-nogo tasks are performed individually. Hence the terms were introduced of "social Simon…

  6. Emergency egress requirements for Space Station Freedom

    NASA Technical Reports Server (NTRS)

    Ray, Paul S.

    1990-01-01

    There is a real concern regarding the requirements for safe emergency egress from the Space Station Freedom (SSF). The possible causes of emergency are depressurization due to breach of the station hull by space debris, meteoroids, seal failure, or vent failure; chemical toxicity; and a large fire. The objectives of the current study are to identify the tasks required to be performed in emergencies, establish the time required to perform these tasks, and to review the human equipment interface in emergencies. It was found that a fixed time value specified for egress has shifted focus from the basic requirements of safe egress, that in some situations the crew members may not be able to complete the emergency egress tasks in three minutes without sacrificing more than half of the station, and that increased focus should be given to human factors aspects of space station design.

  7. Urologic Emergencies.

    PubMed

    Ludvigson, Adam E; Beaule, Lisa T

    2016-06-01

    The diagnosis and management of urologic emergencies are incorporated into the basic training of all urology residents. In institutions without access to urologic services, it is usually left to the General Surgeon or Emergency Medicine physician to provide timely care. This article discusses diagnoses that are important to recognize and treatment that is practically meaningful for the non-Urologist to identify and treat. The non-Urology provider, after reading this article, will have a better understanding and a higher comfort level with treating patients with urologic emergencies.

  8. Urologic Emergencies.

    PubMed

    Ludvigson, Adam E; Beaule, Lisa T

    2016-06-01

    The diagnosis and management of urologic emergencies are incorporated into the basic training of all urology residents. In institutions without access to urologic services, it is usually left to the General Surgeon or Emergency Medicine physician to provide timely care. This article discusses diagnoses that are important to recognize and treatment that is practically meaningful for the non-Urologist to identify and treat. The non-Urology provider, after reading this article, will have a better understanding and a higher comfort level with treating patients with urologic emergencies. PMID:27261785

  9. Rheumatologic emergencies.

    PubMed

    Gutiérrez-González, Luis Arturo

    2015-12-01

    Rheumatological conditions can sometimes present as emergencies. These can occur due to the disease process or infection; contrary to what many people think, rheumatologic emergencies like a pain, rheumatic crisis, or attack gout do not compromise the patient's life. This article mentioned only true emergencies: catastrophic antiphospholipid syndrome (cAPS), kidney-lung syndrome, central nervous system (CNS) vasculitis, anti-Ro syndrome (neonatal lupus), and macrophage activation syndrome (MAS). The management of above emergencies includes critical care, immunosuppression when indicated, and use of a diagnostic flowchart as well as fast laboratory profile for making decisions. Anticoagulants have to be used in the management of antiphospholipid syndrome. A good understanding of these conditions is of paramount importance for proper management.

  10. Community hoarding task forces: a comparative case study of five task forces in the United States.

    PubMed

    Bratiotis, Christiana

    2013-05-01

    During the past decade, many community task forces have formed to address hoarding problems that come to public attention. Such task forces provide a societal-level intervention to assist people with the most severe cases of hoarding, who do not voluntarily seek or want help for their hoarding behaviour. This qualitative study of five U.S. hoarding task forces included sites selected for their diversity of purpose, approaches to hoarding intervention and community geography, composition and resources. Data were collected during the period of September 2007-March 2008. The case study methodology used multiple forms of data, including semi-structured interviews, analysis of documents, small group interviews and investigator observation. This study captured the perspectives of public and private sector service providers such as mental health, housing, social service, public health agencies and community enforcement organisations (fire, police, legal, animal control) to examine how task forces organise and operate and the emerging practice and policy changes. Study findings suggest that structural factors (e.g. leadership, purpose, funding and membership) impact hoarding task force viability, that participation on a task force influences practice and policy decisions about hoarding, and that social work can expand its role in task force leadership. Task forces may be a mechanism for improving community policies about hoarding and mechanisms for addressing other social problems across multiple sectors. PMID:23199135

  11. Community hoarding task forces: a comparative case study of five task forces in the United States.

    PubMed

    Bratiotis, Christiana

    2013-05-01

    During the past decade, many community task forces have formed to address hoarding problems that come to public attention. Such task forces provide a societal-level intervention to assist people with the most severe cases of hoarding, who do not voluntarily seek or want help for their hoarding behaviour. This qualitative study of five U.S. hoarding task forces included sites selected for their diversity of purpose, approaches to hoarding intervention and community geography, composition and resources. Data were collected during the period of September 2007-March 2008. The case study methodology used multiple forms of data, including semi-structured interviews, analysis of documents, small group interviews and investigator observation. This study captured the perspectives of public and private sector service providers such as mental health, housing, social service, public health agencies and community enforcement organisations (fire, police, legal, animal control) to examine how task forces organise and operate and the emerging practice and policy changes. Study findings suggest that structural factors (e.g. leadership, purpose, funding and membership) impact hoarding task force viability, that participation on a task force influences practice and policy decisions about hoarding, and that social work can expand its role in task force leadership. Task forces may be a mechanism for improving community policies about hoarding and mechanisms for addressing other social problems across multiple sectors.

  12. Emergency contraception.

    PubMed

    Grimes, David A; Raymond, Elizabeth G

    2002-08-01

    Emergency contraception is used to prevent pregnancy after a coital act not adequately protected by a regular method of contraception. In contrast to early medical abortion, emergency contraception prevents a pregnancy from starting and does not disrupt an established pregnancy. The most commonly used approaches consist of two oral doses of contraceptive steroids. The levonorgestrel-only regimen (levonorgestrel, 0.75 mg, repeated in 12 hours) appears to be more effective and better tolerated than the Yuzpe regimen (ethinyl estradiol, 100 microg, and levonorgestrel, 0.5 mg, repeated in 12 hours). In the largest randomized, controlled trial to date, levonorgestrel prevented about 85% of pregnancies that would have occurred without its use. Hormonal emergency contraception has no known medical contraindications, although it is not indicated for suspected or confirmed pregnancy. However, if hormonal emergency contraception is inadvertently taken in early pregnancy, neither the woman nor the fetus will be harmed. Nausea and vomiting associated with the Yuzpe regimen can be reduced by prophylactic use of meclizine. A strong medical and legal case exists for making hormonal emergency contraception available over the counter, as has happened in countries other than the United States. Easier access to and wider use of emergency contraception could dramatically lower the high rates of unintended pregnancy and induced abortion in the United States. PMID:12160366

  13. Anorectal emergencies.

    PubMed

    Lohsiriwat, Varut

    2016-07-14

    Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up. PMID:27468181

  14. Anorectal emergencies.

    PubMed

    Lohsiriwat, Varut

    2016-07-14

    Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up.

  15. Anorectal emergencies

    PubMed Central

    Lohsiriwat, Varut

    2016-01-01

    Anorectal emergencies refer to anorectal disorders presenting with some alarming symptoms such as acute anal pain and bleeding which might require an immediate management. This article deals with the diagnosis and management of common anorectal emergencies such as acutely thrombosed external hemorrhoid, thrombosed or strangulated internal hemorrhoid, bleeding hemorrhoid, bleeding anorectal varices, anal fissure, irreducible or strangulated rectal prolapse, anorectal abscess, perineal necrotizing fasciitis (Fournier gangrene), retained anorectal foreign bodies and obstructing rectal cancer. Sexually transmitted diseases as anorectal non-surgical emergencies and some anorectal emergencies in neonates are also discussed. The last part of this review dedicates to the management of early complications following common anorectal procedures that may present as an emergency including acute urinary retention, bleeding, fecal impaction and anorectal sepsis. Although many of anorectal disorders presenting in an emergency setting are not life-threatening and may be successfully treated in an outpatient clinic, an accurate diagnosis and proper management remains a challenging problem for clinicians. A detailed history taking and a careful physical examination, including digital rectal examination and anoscopy, is essential for correct diagnosis and plan of treatment. In some cases, some imaging examinations, such as endoanal ultrasonography and computerized tomography scan of whole abdomen, are required. If in doubt, the attending physicians should not hesitate to consult an expert e.g., colorectal surgeon about the diagnosis, proper management and appropriate follow-up. PMID:27468181

  16. a Task-Oriented Disaster Information Correlation Method

    NASA Astrophysics Data System (ADS)

    Linyao, Q.; Zhiqiang, D.; Qing, Z.

    2015-07-01

    With the rapid development of sensor networks and Earth observation technology, a large quantity of disaster-related data is available, such as remotely sensed data, historic data, case data, simulated data, and disaster products. However, the efficiency of current data management and service systems has become increasingly difficult due to the task variety and heterogeneous data. For emergency task-oriented applications, the data searches primarily rely on artificial experience based on simple metadata indices, the high time consumption and low accuracy of which cannot satisfy the speed and veracity requirements for disaster products. In this paper, a task-oriented correlation method is proposed for efficient disaster data management and intelligent service with the objectives of 1) putting forward disaster task ontology and data ontology to unify the different semantics of multi-source information, 2) identifying the semantic mapping from emergency tasks to multiple data sources on the basis of uniform description in 1), and 3) linking task-related data automatically and calculating the correlation between each data set and a certain task. The method goes beyond traditional static management of disaster data and establishes a basis for intelligent retrieval and active dissemination of disaster information. The case study presented in this paper illustrates the use of the method on an example flood emergency relief task.

  17. a Task-Driven Disaster Data Link Approach

    NASA Astrophysics Data System (ADS)

    Qiu, L. Y.; Zhu, Q.; Gu, J. Y.; Du, Z. Q.

    2015-08-01

    With the rapid development of sensor networks and Earth observation technology, a large quantity of disaster-related data is available, such as remotely sensed data, historic data, cases data, simulation data, disaster products and so on. However, the efficiency of current data management and service systems has become increasingly serious due to the task variety and heterogeneous data. For emergency task-oriented applications, data searching mainly relies on artificial experience based on simple metadata index, whose high time-consuming and low accuracy cannot satisfy the requirements of disaster products on velocity and veracity. In this paper, a task-oriented linking method is proposed for efficient disaster data management and intelligent service, with the objectives of 1) putting forward ontologies of disaster task and data to unify the different semantics of multi-source information, 2) identifying the semantic mapping from emergency tasks to multiple sources on the basis of uniform description in 1), 3) linking task-related data automatically and calculating the degree of correlation between each data and a target task. The method breaks through traditional static management of disaster data and establishes a base for intelligent retrieval and active push of disaster information. The case study presented in this paper illustrates the use of the method with a flood emergency relief task.

  18. Emergency Response Synchronization Matrix

    1999-06-01

    An emergency response to a disaster is complex, requiring the rapid integration, coordination, and synchronization of multiple levels of governmental and non-governmental organizations from numerous jurisdictions into a unified community response. For example, a community’s response actions to a fixed site hazardous materials incident could occur in an area extending from an on-site storage location to points 25 or more miles away. Response actions are directed and controlled by local governments and agencies situated withinmore » the response area, as well as by state and federal operaticns centers quite removed from the area of impact. Time is critical and the protective action decision-making process is greatly compressed. The response community must carefully plan and coordinate response operations in order to have confidence that they will be effectively implemented when faced with the potentially catastrophic nature of such releases. A graphical depiction of the entire response process via an emergency response synchronization matrix is an effective tool in optimizing the planning, exercising, and implementation of emergency plans. This system—based approach to emergency planning depicts how a community organizes its response tasks across space and time in relation to hazard actions. It provides the opportunity to make real—time adjustments as necessary for maximizing the often limited resources in protecting area residents. A response must involve the entire community and must not be limited by individual jurisdictions and organizations acting on their own without coordination, integration, and synchronization.« less

  19. Gender and Leadership Emergence: An Experimental Study.

    ERIC Educational Resources Information Center

    Bunyi, Judith M.; Andrews, Patricia Hayes

    1985-01-01

    Examined the skill and gender of individual group discussants and the sex composition of the group as factors potentially influencing perceptions of emergent leadership. Confirmed that task competence, more than gender, was crucially related to an individual's emergence as the group's leader. (PD)

  20. Design issues in the semantics and scheduling of asynchronous tasks.

    SciTech Connect

    Olivier, Stephen L.

    2013-07-01

    The asynchronous task model serves as a useful vehicle for shared memory parallel programming, particularly on multicore and manycore processors. As adoption of model among programmers has increased, support has emerged for the integration of task parallel language constructs into mainstream programming languages, e.g., C and C++. This paper examines some of the design decisions in Cilk and OpenMP concerning semantics and scheduling of asynchronous tasks with the aim of informing the efforts of committees considering language integration, as well as developers of new task parallel languages and libraries.

  1. An Emerging Technology Curriculum. A Model with Task Listings.

    ERIC Educational Resources Information Center

    Bangasser, Vi; And Others

    This project was designed to provide a model for secondary and postsecondary educators in planning and developing a well-articulated competency-based delivery system focusing on high-technology training. The model was to be implemented in several vocational-technical programs so that secondary students would acquire the necessary competencies to…

  2. Identity Development in German Emerging Adults: Not an Easy Task

    ERIC Educational Resources Information Center

    Seiffge-Krenke, Inge; Haid, Marja-Lena

    2012-01-01

    In this chapter, we review identity development in German youth as well as the impact of German cultural history on difficulties in developing a sense of national identity. Current socioeconomic and political contexts, such as instability of labor markets and prolonged transitions to work and partnership, are likely to affect identity development.…

  3. Task Switching in a Hierarchical Task Structure: Evidence for the Fragility of the Task Repetition Benefit

    ERIC Educational Resources Information Center

    Lien, Mei-Ching; Ruthruff, Eric

    2004-01-01

    This study examined how task switching is affected by hierarchical task organization. Traditional task-switching studies, which use a constant temporal and spatial distance between each task element (defined as a stimulus requiring a response), promote a flat task structure. Using this approach, Experiment 1 revealed a large switch cost of 238 ms.…

  4. [Basic emergency].

    PubMed

    Oliveira, Agripino

    2006-01-01

    The increasing demand of health care and lack of its accessibility, in the scope of the National Health Service, are the most determining factors for the use of emergency departments. These facts are reproducible in the town of Espinho in spite of its two emergency consultations working at the same time, open consultation in the primary cares and hospital unit for emergency consultation, twenty meters distant from each other. This study attempt to investigate the reasons why the inhabitants of Espinho choose the institution, based on the opinion survey performed during the first fortnight of July 2002. The purpose of the study was to verify whether the different perception of the illness severity was related to the choice of the institution by the inhabitants of Espinho. In general, the results have shown that the inhabitants of Espinho knew how both consultations work and their choice was a consequence of their expectation at the moment. The patient s self-evaluation of his health condition has proved to be a very important predictor in the choice made. Thus, the open consultation in the primary cares is adjusted to give assistance to the chronic disease, while the emergency unit is prepared for the acute disease. The patients were more pleased with the performance of the emergency unit, which may be used in interventions to improve some aspects of health services and care and concerning the resources of health professionals. PMID:17328842

  5. Task-specific Dystonias

    PubMed Central

    Torres-Russotto, Diego; Perlmutter, Joel S.

    2009-01-01

    Task-specific dystonias are primary focal dystonias characterized by excessive muscle contractions producing abnormal postures during selective motor activities that often involve highly skilled, repetitive movements. Historically these peculiar postures were considered psychogenic but have now been classified as forms of dystonia. Writer’s cramp is the most commonly identified task-specific dystonia and has features typical of this group of disorders. Symptoms may begin with lack of dexterity during performance of a specific motor task with increasingly abnormal posturing of the involved body part as motor activity continues. Initially, the dystonia may manifest only during the performance of the inciting task, but as the condition progresses it may also occur during other activities or even at rest. Neurological exam is usually unremarkable except for the dystonia-related abnormalities. Although the precise pathophysiology remains unclear, increasing evidence suggests reduced inhibition at different levels of the sensorimotor system. Symptomatic treatment options include oral medications, botulinum toxin injections, neurosurgical procedures, and adaptive strategies. Prognosis may vary depending upon body part involved and specific type of task affected. Further research may reveal new insights into the etiology, pathophysiology, natural history, and improved treatment of these conditions. PMID:18990127

  6. Brief report: manipulation of task difficulty in inhibitory control tasks.

    PubMed

    Lindqvist, Sofia; Thorell, Lisa B

    2009-01-01

    The present study investigated how task difficulty can be manipulated in inhibitory control tasks. Tasks from three widely used task paradigms - a Go/No-Go task, a Stop-Signal task,and a Flanker task - were manipulated on two parameters each (Go/No-Go task: interstimulus interval, prepotency. Stop-signal task: stop-signal-delay, prepotency. Flanker task:number of distractors, size of target stimulus). Participants were 86 children (age 4-6) from a population-based sample. The results showed no significant effects on the Go/No-Go task but both main and interaction effects on the Stop-Signal task and the Flanker task. Together, these findings indicate that task difficulty can be successfully manipulated in inhibitory control tasks. However, the interactive rather than additive effects on performance suggest that the level of one parameter only has the desired effect under certain conditions. This new information about how to manipulate task difficulty is important when adapting tasks for use with children of different ages, as well as when designing training programs for improving inhibitory control among children with ADHD. PMID:18608218

  7. Using principles from emergency management to improve emergency response plans for research animals.

    PubMed

    Vogelweid, Catherine M

    2013-10-01

    Animal research regulatory agencies have issued updated requirements for emergency response planning by regulated research institutions. A thorough emergency response plan is an essential component of an institution's animal care and use program, but developing an effective plan can be a daunting task. The author provides basic information drawn from the field of emergency management about best practices for developing emergency response plans. Planners should use the basic principles of emergency management to develop a common-sense approach to managing emergencies in their facilities.

  8. Task-Based Learning: The Interaction between Tasks and Learners.

    ERIC Educational Resources Information Center

    Murphy, Jacky

    2003-01-01

    Investigates the relationship between tasks and learners in task-based learning. Findings suggest that manipulation of task characteristics and conditions may not achieve the intended pedagogic outcomes, and that new ways are needed to focus learners' attention of form without sacrificing the meaning-driven principles of task-based learning.…

  9. Thyroid emergencies.

    PubMed

    Klubo-Gwiezdzinska, Joanna; Wartofsky, Leonard

    2012-03-01

    This review presents current knowledge about the thyroid emergencies known as myxedema coma and thyrotoxic storm. Understanding the pathogenesis of these conditions, appropriate recognition of the clinical signs and symptoms, and their prompt and accurate diagnosis and treatment are crucial in optimizing survival.

  10. Emerging Scholars

    ERIC Educational Resources Information Center

    Anyaso, Hilary Hurd; Rolo, Mark Anthony; Roach, Ronald; Delos, Robin Chen; Branch-Brioso, Karen; Miranda, Maria Eugenia; Seymour, Add, Jr.; Grossman, Wendy; Nealy, Michelle J.; Lum, Lydia

    2009-01-01

    This year's group of "emerging scholars" is a force to be reckoned with. This diverse group of young (under-40) crusaders is pushing the boundaries of research, technology and public policy in ways never imagined and reaching new heights of accomplishments. The Class of 2009 includes a physiologist who devised an artificial pancreas to produce the…

  11. Postmodern Emergence

    ERIC Educational Resources Information Center

    Somerville, Margaret

    2007-01-01

    This paper is a work-in-progress in which the author will begin to articulate the elements of a new methodology that she is calling, for the moment, a methodology of postmodern emergence. She explores this approach through examples from her own research journals that follow her research-in-process and from observing student work-in-progress. She…

  12. Chemical Emergencies

    MedlinePlus

    ... agents such as sarin and VX. Many hazardous chemicals are used in industry - for example, chlorine, ammonia, and benzene. Some can be made from everyday items such as household cleaners. Although there are no guarantees of safety during a chemical emergency, you can take actions to protect yourself. ...

  13. Radiation Emergencies

    MedlinePlus

    ... enough, it can cause premature aging or even death. Although there are no guarantees of safety during a radiation emergency, you can take actions to protect yourself. You should have a disaster plan. Being prepared can help reduce fear, anxiety and losses. If you do experience a ...

  14. Emerging Options for Emergency Contraception

    PubMed Central

    Koyama, Atsuko; Hagopian, Laura; Linden, Judith

    2013-01-01

    Emergency post-coital contraception (EC) is an effective method of preventing pregnancy when used appropriately. EC has been available since the 1970s, and its availability and use have become widespread. Options for EC are broad and include the copper intrauterine device (IUD) and emergency contraceptive pills such as levonorgestrel, ulipristal acetate, combined oral contraceptive pills (Yuzpe method), and less commonly, mifepristone. Some options are available over-the-counter, while others require provider prescription or placement. There are no absolute contraindications to the use of emergency contraceptive pills, with the exception of ulipristal acetate and mifepristone. This article reviews the mechanisms of action, efficacy, safety, side effects, clinical considerations, and patient preferences with respect to EC usage. The decision of which regimen to use is influenced by local availability, cost, and patient preference. PMID:24453516

  15. Embodied Task Dynamics

    ERIC Educational Resources Information Center

    Simko, Juraj; Cummins, Fred

    2010-01-01

    Movement science faces the challenge of reconciling parallel sequences of discrete behavioral goals with observed fluid, context-sensitive motion. This challenge arises with a vengeance in the speech domain, in which gestural primitives play the role of discrete goals. The task dynamic framework has proved effective in modeling the manner in which…

  16. Biomedical applications engineering tasks

    NASA Technical Reports Server (NTRS)

    Laenger, C. J., Sr.

    1976-01-01

    The engineering tasks performed in response to needs articulated by clinicians are described. Initial contacts were made with these clinician-technology requestors by the Southwest Research Institute NASA Biomedical Applications Team. The basic purpose of the program was to effectively transfer aerospace technology into functional hardware to solve real biomedical problems.

  17. Creating Positive Task Constraints

    ERIC Educational Resources Information Center

    Mally, Kristi K.

    2006-01-01

    Constraints are characteristics of the individual, the task, or the environment that mold and shape movement choices and performances. Constraints can be positive--encouraging proficient movements or negative--discouraging movement or promoting ineffective movements. Physical educators must analyze, evaluate, and determine the effect various…

  18. Chizu Task Mapping Tool

    SciTech Connect

    2014-07-01

    Chizu is a tool for Mapping MPI processes or tasks to physical processors or nodes for optimizing communication performance. It takes the communication graph of a High Performance Computing (HPC) application and the interconnection topology of a supercomputer as input. It outputs a new MPI rand to processor mapping, which can be used when launching the HPC application.

  19. Randomization in robot tasks

    NASA Technical Reports Server (NTRS)

    Erdmann, Michael

    1992-01-01

    This paper investigates the role of randomization in the solution of robot manipulation tasks. One example of randomization is shown by the strategy of shaking a bin holding a part in order to orient the part in a desired stable state with some high probability. Randomization can be useful for mobile robot navigation and as a means of guiding the design process.

  20. Project Echo Task Group

    NASA Technical Reports Server (NTRS)

    1964-01-01

    'A technician assigned to the Project Echo Task Group separates the two hemispheres of the Echo 1 container for inspection. The charge that freed the balloon was placed inside of a ring encircling the canister at its equator.' Published in James R. Hansen, Spaceflight Revolution: NASA Langley Research Center From Sputnik to Apollo, NASA SP-4308, p. 181.

  1. Job Task Analysis.

    ERIC Educational Resources Information Center

    Clemson Univ., SC.

    This publication consists of job task analyses for jobs in textile manufacturing. Information provided for each job in the greige and finishing plants includes job title, job purpose, and job duties with related educational objectives, curriculum, assessment, and outcome. These job titles are included: yarn manufacturing head overhauler, yarn…

  2. Data Center Tasking.

    ERIC Educational Resources Information Center

    Temares, M. Lewis; Lutheran, Joseph A.

    Operations tasking for data center management is discussed. The original and revised organizational structures of the data center at the University of Miami are also described. The organizational strategy addresses the functions that should be performed by the data center, anticipates the specialized skills required, and addresses personnel…

  3. Planetary image conversion task

    NASA Technical Reports Server (NTRS)

    Martin, M. D.; Stanley, C. L.; Laughlin, G.

    1985-01-01

    The Planetary Image Conversion Task group processed 12,500 magnetic tapes containing raw imaging data from JPL planetary missions and produced an image data base in consistent format on 1200 fully packed 6250-bpi tapes. The output tapes will remain at JPL. A copy of the entire tape set was delivered to US Geological Survey, Flagstaff, Ariz. A secondary task converted computer datalogs, which had been stored in project specific MARK IV File Management System data types and structures, to flat-file, text format that is processable on any modern computer system. The conversion processing took place at JPL's Image Processing Laboratory on an IBM 370-158 with existing software modified slightly to meet the needs of the conversion task. More than 99% of the original digital image data was successfully recovered by the conversion task. However, processing data tapes recorded before 1975 was destructive. This discovery is of critical importance to facilities responsible for maintaining digital archives since normal periodic random sampling techniques would be unlikely to detect this phenomenon, and entire data sets could be wiped out in the act of generating seemingly positive sampling results. Reccomended follow-on activities are also included.

  4. Task 1 quarternary tectonics

    SciTech Connect

    Bell, J.W.

    1994-12-31

    Activities on the task of quarternary tectonics for the Yucca Mountain Site investigations are described. Technical topics include: A preliminary reveiw of Bare Mountain Trench; A preliminary detailed lineament map of the Southwestern part of the proposed repository; A discussion on the 1994 Double Spring Flat, Nevada earthquake; and evidence for temporal clustering.

  5. Emerging Propulsion Technologies

    NASA Technical Reports Server (NTRS)

    Keys, Andrew S.

    2006-01-01

    The Emerging Propulsion Technologies (EPT) investment area is the newest area within the In-Space Propulsion Technology (ISPT) Project and strives to bridge technologies in the lower Technology Readiness Level (TRL) range (2 to 3) to the mid TRL range (4 to 6). A prioritization process, the Integrated In-Space Transportation Planning (IISTP), was developed and applied in FY01 to establish initial program priorities. The EPT investment area emerged for technologies that scored well in the IISTP but had a low technical maturity level. One particular technology, the Momentum-eXchange Electrodynamic-Reboost (MXER) tether, scored extraordinarily high and had broad applicability in the IISTP. However, its technical maturity was too low for ranking alongside technologies like the ion engine or aerocapture. Thus MXER tethers assumed top priority at EPT startup in FY03 with an aggressive schedule and adequate budget. It was originally envisioned that future technologies would enter the ISP portfolio through EPT, and EPT developed an EPT/ISP Entrance Process for future candidate ISP technologies. EPT has funded the following secondary, candidate ISP technologies at a low level: ultra-lightweight solar sails, general space/near-earth tether development, electrodynamic tether development, advanced electric propulsion, and in-space mechanism development. However, the scope of the ISPT program has focused over time to more closely match SMD needs and technology advancement successes. As a result, the funding for MXER and other EPT technologies is not currently available. Consequently, the MXER tether tasks and other EPT tasks were expected to phased out by November 2006. Presentation slides are presented which provide activity overviews for the aerocapture technology and emerging propulsion technology projects.

  6. Microprocessor multi-task monitor

    SciTech Connect

    Ludemann, C.A.

    1983-01-01

    This paper describes a multi-task monitor program for microprocessors. Although written for the Intel 8085, it incorporates features that would be beneficial for implementation in other microprocessors used in controlling and monitoring experiments and accelerators. The monitor places permanent programs (tasks) arbitrarily located throughout ROM in a priority ordered queue. The programmer is provided with the flexibility to add new tasks or modified versions of existing tasks, without having to comply with previously defined task boundaries or having to reprogram all of ROM. Scheduling of tasks is triggered by timers, outside stimuli (interrupts), or inter-task communications. Context switching time is of the order of tenths of a milllisecond.

  7. Emergency cricothyrotomy.

    PubMed

    Hart, Kristopher L; Thompson, Stevan H

    2010-03-01

    Establishment of an unobstructed airway and adequate oxygenation is a basic tenet of life support. Mechanical or anatomic airway obstructions can arise secondary to trauma, pathology, foreign bodies, and infection. The oral and maxillofacial surgeon is uniquely trained to provide surgical and anesthetic care, and must be prepared to provide emergency airway management. This article reviews the indications, contraindications, and techniques of surgical and needle cricothyrotomy. Fortunately, with advances in airway techniques and equipment, emergency cricothyrotomy is not a common procedure. However, in the event that a surgeon has no other means of securing an airway, this procedure may avert a catastrophe. If such a situation does occur, quick and decisive action can best be carried out if there is a thorough understanding of the anatomy and techniques involved.

  8. Emergence delirium.

    PubMed

    Munk, Louise; Andersen, Lars Peter Holst; Gögenur, Ismail

    2013-11-01

    Emergence delirium (ED) is a well-known phenomenon in the postoperative period. However, the literature concerning this clinical problem is limited. This review evaluates the literature with respect to epidemiology and risk factors. Treatment strategies are discussed. The review concludes that there is a need for guidelines concerning diagnosis and treatment of ED. Risk factors should be investigated further in the clinical setting in the future. PMID:24312995

  9. Thyroid Emergencies.

    PubMed

    Leung, Angela M

    2016-01-01

    Myxedema coma and thyroid storm are thyroid emergencies associated with increased mortality. Prompt recognition of these states-which represent the severe, life-threatening conditions of extremely reduced or elevated circulating thyroid hormone concentrations, respectively-is necessary to initiate treatment. Management of myxedema coma and thyroid storm requires both medical and supportive therapies and should be treated in an intensive care unit setting. PMID:27598067

  10. Emerging jets

    NASA Astrophysics Data System (ADS)

    Schwaller, Pedro; Stolarski, Daniel; Weiler, Andreas

    2015-05-01

    In this work, we propose a novel search strategy for new physics at the LHC that utilizes calorimeter jets that (i) are composed dominantly of displaced tracks and (ii) have many different vertices within the jet cone. Such emerging jet signatures are smoking guns for models with a composite dark sector where a parton shower in the dark sector is followed by displaced decays of dark pions back to SM jets. No current LHC searches are sensitive to this type of phenomenology. We perform a detailed simulation for a benchmark signal with two regular and two emerging jets, and present and implement strategies to suppress QCD backgrounds by up to six orders of magnitude. At the 14 TeV LHC, this signature can be probed with mediator masses as large as 1.5 TeV for a range of dark pion lifetimes, and the reach is increased further at the high-luminosity LHC. The emerging jet search is also sensitive to a broad class of long-lived phenomena, and we show this for a supersymmetric model with R-parity violation. Possibilities for discovery at LHCb are also discussed.

  11. Task switching in a hierarchical task structure: evidence for the fragility of the task repetition benefit

    NASA Technical Reports Server (NTRS)

    Lien, Mei-Ching; Ruthruff, Eric

    2004-01-01

    This study examined how task switching is affected by hierarchical task organization. Traditional task-switching studies, which use a constant temporal and spatial distance between each task element (defined as a stimulus requiring a response), promote a flat task structure. Using this approach, Experiment 1 revealed a large switch cost of 238 ms. In Experiments 2-5, adjacent task elements were grouped temporally and/or spatially (forming an ensemble) to create a hierarchical task organization. Results indicate that the effect of switching at the ensemble level dominated the effect of switching at the element level. Experiments 6 and 7, using an ensemble of 3 task elements, revealed that the element-level switch cost was virtually absent between ensembles but was large within an ensemble. The authors conclude that the element-level task repetition benefit is fragile and can be eliminated in a hierarchical task organization.

  12. The task force process

    SciTech Connect

    Applegate, J.S.

    1995-01-31

    This paper focuses on the unique aspects of the Fernald Citizens Task Force process that have contributed to a largely successful public participation effort at Fernald. The Fernald Citizens Task Force passed quickly by many procedural issues. Instead, the Task Force concentrated on (a) educating itself about the site, its problems, and possible solutions, and (b) choosing a directed way to approach its mandate: To make recommendations on several {open_quotes}big picture{close_quotes} issues, including future use of the site, cleanup levels, waste disposition, and cleanup priorities. This paper presents the approach used at Fernald for establishing and running a focused site-specific advisory board, the key issues that have been faced, and how these issues were resolved. The success of Fernald in establishing a strong and functioning site-specific advisory board serves as a useful model for other DOE facilities, although the Fernald model is just one of many approaches that can be taken. However, the approach presented here has worked extremely well for Fernald.

  13. Mobile Thread Task Manager

    NASA Technical Reports Server (NTRS)

    Clement, Bradley J.; Estlin, Tara A.; Bornstein, Benjamin J.

    2013-01-01

    The Mobile Thread Task Manager (MTTM) is being applied to parallelizing existing flight software to understand the benefits and to develop new techniques and architectural concepts for adapting software to multicore architectures. It allocates and load-balances tasks for a group of threads that migrate across processors to improve cache performance. In order to balance-load across threads, the MTTM augments a basic map-reduce strategy to draw jobs from a global queue. In a multicore processor, memory may be "homed" to the cache of a specific processor and must be accessed from that processor. The MTTB architecture wraps access to data with thread management to move threads to the home processor for that data so that the computation follows the data in an attempt to avoid L2 cache misses. Cache homing is also handled by a memory manager that translates identifiers to processor IDs where the data will be homed (according to rules defined by the user). The user can also specify the number of threads and processors separately, which is important for tuning performance for different patterns of computation and memory access. MTTM efficiently processes tasks in parallel on a multiprocessor computer. It also provides an interface to make it easier to adapt existing software to a multiprocessor environment.

  14. Preparing for emergency spill response

    SciTech Connect

    Indelicato, G.J.; Clark, M.A.

    1995-01-01

    An inherent problem facing many industries is emergency response to releases and spills of regulated materials. The complexity and severity of an emergency response action varies tremendously, but all represent a potential cost and liability to the responsible party. Liability is measured not only in current dollars associated with the cleanup and subsequent financial exposure, but also from a public relations and regulatory awareness standpoint. As in most processes, the emergency response process can be reduced to very simple and well-defined tasks that will commonly occur no matter the complexity, location or nature of the emergency response. The consistent nature of the basic stages of an emergency response provide a framework from which a response can be managed properly. Individual operations and site specific conditions must be considered at all stages throughout the process. The stages outlined here assume outside contractors and consultants are utilized for the management of the emergency response activities. It should be noted that while the stages are separate and divided by definition, the timing of all of these stages should be run as simultaneously as possible and in the most efficient manner possible. This may require that during an emergency response operation more than one individual is responsible for the various stages to ensure a timely response.

  15. Generic cognitive adaptations to task interference in task switching.

    PubMed

    Poljac, Edita; Bekkering, Harold

    2009-11-01

    The present study investigated how the activation of previous tasks interferes with the execution of future tasks as a result of temporal manipulations. Color and shape matching tasks were organized in runs of two trials each. The tasks were specified by a cue presented before a task run, cueing only the first trials of each run. Response times (RTs) and error rates were measured for task switching and task repetition conditions. Task interference was varied as a function of response-cue interval (RCI of 300 and 900ms), that is, the interval between the task runs. Keeping the response-stimulus interval within the task runs constant at 300ms allowed the disentangling of the direct effects of RCI manipulation on performance (first trials) from the general effects on performance (both trials in the run). The data showed similar performance improvement due to RCI increase on both trials in the task run. Furthermore, increasing RCI improved both switch and repetition performance to a similar extent. Together, our findings provide further evidence for accounts stressing generic effects of proactive task interference in task switching.

  16. Task-specific effects of reward on task switching.

    PubMed

    Umemoto, Akina; Holroyd, Clay B

    2015-07-01

    Although cognitive control and reinforcement learning have been researched extensively over the last few decades, only recently have studies investigated their interrelationship. An important unanswered question concerns how the control system decides what task to execute and how vigorously to carry out the task once selected. Based on a recent theory of control formulated according to principles of hierarchical reinforcement learning, we asked whether rewards can affect top-down control over task performance at the level of task representation. Participants were rewarded for correctly performing only one of two tasks in a standard task-switching experiment. Reaction times and error rates were lower for the reinforced task compared to the non-reinforced task. Moreover, the switch cost in error rates for the non-reinforced task was significantly larger compared to the reinforced task, especially for trials in which the imperative stimulus afforded different responses for the two tasks, resulting in a "non-paradoxical" asymmetric switch cost. These findings suggest that reinforcement at the task level resulted in greater application of top-down control rather than in stronger stimulus-response pathways for the rewarded task.

  17. New paradigm for task switching strategies while performing multiple tasks: entropy and symbolic dynamics analysis of voluntary patterns.

    PubMed

    Guastello, Stephen J; Gorin, Hillary; Huschen, Samuel; Peters, Natalie E; Fabisch, Megan; Poston, Kirsten

    2012-10-01

    It has become well established in laboratory experiments that switching tasks, perhaps due to interruptions at work, incur costs in response time to complete the next task. Conditions are also known that exaggerate or lessen the switching costs. Although switching costs can contribute to fatigue, task switching can also be an adaptive response to fatigue. The present study introduces a new research paradigm for studying the emergence of voluntary task switching regimes, self-organizing processes therein, and the possibly conflicting roles of switching costs and minimum entropy. Fifty-four undergraduates performed 7 different computer-based cognitive tasks producing sets of 49 responses under instructional conditions requiring task quotas or no quotas. The sequences of task choices were analyzed using orbital decomposition to extract pattern types and lengths, which were then classified and compared with regard to Shannon entropy, topological entropy, number of task switches involved, and overall performance. Results indicated that similar but different patterns were generated under the two instructional conditions, and better performance was associated with lower topological entropy. Both entropy metrics were associated with the amount of voluntary task switching. Future research should explore conditions affecting the trade-off between switching costs and entropy, levels of automaticity between task elements, and the role of voluntary switching regimes on fatigue.

  18. Task frequency influences stimulus-driven effects on task selection during voluntary task switching.

    PubMed

    Arrington, Catherine M; Reiman, Kaitlin M

    2015-08-01

    Task selection during voluntary task switching involves both top-down (goal-directed) and bottom-up (stimulus-driven) mechanisms. The factors that shift the balance between these two mechanisms are not well characterized. In the present research, we studied the role that task frequency plays in determining the extent of stimulus-driven task selection. In two experiments, we used the basic paradigm adapted from Arrington (Memory & Cognition, 38, 991-997, 2008), in which the effect of stimulus availability serves as a marker of stimulus-driven task selection. A number and letter appeared on each trial with varying stimulus onset asynchronies, and participants performed either a consonant/vowel or an even/odd judgment. In Experiment 1, participants were instructed as to the relative frequency with which each task was to be performed (i.e., 50/50, 60/40, or 75/25) and were further instructed to make their transitions between tasks unpredictable. In Experiment 2, participants were given no instructions about how to select tasks, resulting in naturally occurring variation in task frequency. With both instructed (Exp. 1) and naturally occurring (Exp. 2) relative task frequencies, the less frequently performed task showed a greater effect of stimulus availability on task selection, suggestive of a larger influence of stimulus-driven mechanisms during task performance for the less frequent task. When goal-directed mechanisms of task choice are engaged less frequently, the relative influence of the stimulus environment increases. PMID:26106057

  19. Psychiatric Emergencies.

    PubMed

    Wheat, Santina; Dschida, Dorothy; Talen, Mary R

    2016-06-01

    Psychiatric emergencies are acute disturbances in thought, behavior, mood, or social relationship that require immediate intervention as defined by the patient, family, or social unit to save the patient and/or others from imminent danger. Ensuring the safety of the patient, surrounding persons, and the medical team is the first step of evaluation. Treatment focuses on stabilization of the patient, then on specific symptoms and ultimately the cause of symptoms. There are important legal considerations, particularly regarding involuntary admissions. It is important to debrief with the patient, surrounding family, and the health care team to ensure a continued therapeutic alliance and the emotional health of all involved. PMID:27262012

  20. Evaluating input device usability as a function of task difficulty in a tracking task.

    PubMed

    Rupp, Michael A; Oppold, Paul; McConnell, Daniel S

    2015-01-01

    Game controllers are emerging as a preferred choice for the manual control of unmanned vehicles, but an understanding of their usability characteristics has yet to emerge. We compared the usability of an Xbox 360 game controller in a dual task situation using MATB II to the traditional joystick and keyboard interface in two experiments. In the first experiment, performance with the game controller was associated with fewer tracking errors. In a second experiment, we trained users on the devices, and found that even after training the game controller was still associated with fewer tracking errors as well as higher usability and lower workload ratings. These results are consistent with the idea that game controllers are highly usable input devices and do not require high mental workload to operate, thus making them suitable for complex control tasks.

  1. Emergency Lighting

    NASA Technical Reports Server (NTRS)

    1977-01-01

    A lighting system originally developed for NASA's Apollo and Skylab manned spacecraft resulted in a industrial spinoff and creation of a whole new company to produce and market the product line. The company is UDEC Corp., Waltham, Mass. UDEC's "Multi-Mode" electronic lighting systems are designed for plant emergency and supplemental use, such as night lighting, "always-on" stairwell lights and illuminated exit signs. Their advantages stem from the qualities demanded for spacecraft installation: extremely high fight output with very low energy drain, compactness, light weight, and high reliability. The Multi-Mode system includes long-life fluorescent lamps operated by electronic circuitry, a sealed battery that needs no maintenance for 10 years, and a solid-state battery charger. A typical emergency installation consists of a master module with battery and an eight watt lamp, together with four remote "Satellight" modules powered by the master's battery. As a night lighting system for maintenance or I security, UDEC fixtures can bypass the battery and 1 operate on normal current at a fraction of the energy 1 demand of conventional night lighting. Industrial customers have realized savings of better than ninety percent with UDEC night lights. UDEC started as a basement industry in 1972 but the company has already sold more than 1,000 lighting systems to building operators.

  2. Learner Mining of Pre-Task and Task Input

    ERIC Educational Resources Information Center

    Boston, Jeremy Scott

    2008-01-01

    The findings reported in this article suggest that learners inevitably "mine" wordings contained in pre-task and task materials when performing tasks, even when the teacher did not explicitly draw learner attention to these features. However, this was found to be true only with written materials, and learners did not appear to mine specific…

  3. Maximally Expressive Task Modeling

    NASA Technical Reports Server (NTRS)

    Japp, John; Davis, Elizabeth; Maxwell, Theresa G. (Technical Monitor)

    2002-01-01

    Planning and scheduling systems organize "tasks" into a timeline or schedule. The tasks are defined within the scheduling system in logical containers called models. The dictionary might define a model of this type as "a system of things and relations satisfying a set of rules that, when applied to the things and relations, produce certainty about the tasks that are being modeled." One challenging domain for a planning and scheduling system is the operation of on-board experiment activities for the Space Station. The equipment used in these experiments is some of the most complex hardware ever developed by mankind, the information sought by these experiments is at the cutting edge of scientific endeavor, and the procedures for executing the experiments are intricate and exacting. Scheduling is made more difficult by a scarcity of space station resources. The models to be fed into the scheduler must describe both the complexity of the experiments and procedures (to ensure a valid schedule) and the flexibilities of the procedures and the equipment (to effectively utilize available resources). Clearly, scheduling space station experiment operations calls for a "maximally expressive" modeling schema. Modeling even the simplest of activities cannot be automated; no sensor can be attached to a piece of equipment that can discern how to use that piece of equipment; no camera can quantify how to operate a piece of equipment. Modeling is a human enterprise-both an art and a science. The modeling schema should allow the models to flow from the keyboard of the user as easily as works of literature flowed from the pen of Shakespeare. The Ground Systems Department at the Marshall Space Flight Center has embarked on an effort to develop a new scheduling engine that is highlighted by a maximally expressive modeling schema. This schema, presented in this paper, is a synergy of technological advances and domain-specific innovations.

  4. Silicon material task review

    NASA Technical Reports Server (NTRS)

    Lorenz, J. H.

    1986-01-01

    The objectives of the Flat-plate Solar Array (FSA) Project Silicon Material Task are to evaluate technologies, new and old; to develop the most promising technologies; to establish practicality of the processes to meet production, energy use, and economic criteria; and to develop an information base on impurities in polysilicon and to determine their effects on solar cell performance. The approach involves determining process feasibility, setting milestones for the forced selection of the processes, and establishing the technical readiness of the integrated process.

  5. Quarternary tectonics, Task 1

    SciTech Connect

    Bell, J.W.

    1993-09-30

    Activities conducted for the evaluation of the geology and seismotectonics stability of Yucca Mountain as a potential site for the underground disposal of high-level radioactive wastes continued. Tasks concerned with quaternary tectonics include: scheduling of photography of Little Skull Mountain area; the collection and dating of rock varnish samples from the 1932 Cedar Mountain earthquake area for carbon 14 AMS and cation-ratio analysis; collection of samples for thermoluminescence dating from the 1932 Cedar Mountain earthquake area; mapping of the northern area of Crater Flat; and surveying of the May 17, 1993 Eureka the Valley earthquake area.

  6. Atomic Oxygen Task

    NASA Technical Reports Server (NTRS)

    Hadaway, James B.

    1997-01-01

    This report details work performed by the Center for Applied Optics (CAO) at the University of Alabama in Huntsville (UAH) on the contract entitled 'Atomic Oxygen Task' for NASA's Marshall Space Flight Center (contract NAS8-38609, Delivery Order 109, modification number 1). Atomic oxygen effects on exposed materials remain a critical concern in designing spacecraft to withstand exposure in the Low Earth Orbit (LEO) environment. The basic objective of atomic oxygen research in NASA's Materials & Processes (M&P) Laboratory is to provide the solutions to material problems facing present and future space missions. The objective of this work was to provide the necessary research for the design of specialized experimental test configurations and development of techniques for evaluating in-situ space environmental effects, including the effects of atomic oxygen and electromagnetic radiation on candidate materials. Specific tasks were performed to address materials issues concerning accelerated environmental testing as well as specifically addressing materials issues of particular concern for LDEF analysis and Space Station materials selection.

  7. Inhibition in Dot Comparison Tasks

    ERIC Educational Resources Information Center

    Clayton, Sarah; Gilmore, Camilla

    2015-01-01

    Dot comparison tasks are commonly used to index an individual's Approximate Number System (ANS) acuity, but the cognitive processes involved in completing these tasks are poorly understood. Here, we investigated how factors including numerosity ratio, set size and visual cues influence task performance. Forty-four children aged 7-9 years completed…

  8. Task Analysis: A Proactive Paradigm.

    ERIC Educational Resources Information Center

    Cipriano, Robert E.

    A sequential and developmental curriculum design is conceptualized, based on task analysis. Task analysis is a detailed inquiry into actions undertaken in performing specific tasks or jobs. Baseline data form a database on which education and training programs are designed, produced, and evaluated. The following are sources of information for task…

  9. Skill Components of Task Analysis

    ERIC Educational Resources Information Center

    Adams, Anne E.; Rogers, Wendy A.; Fisk, Arthur D.

    2013-01-01

    Some task analysis methods break down a task into a hierarchy of subgoals. Although an important tool of many fields of study, learning to create such a hierarchy (redescription) is not trivial. To further the understanding of what makes task analysis a skill, the present research examined novices' problems with learning Hierarchical Task…

  10. Task-Based Information Searching.

    ERIC Educational Resources Information Center

    Vakkari, Pertti

    2003-01-01

    Reviews studies on the relationship between task performance and information searching by end-users, focusing on information searching in electronic environments and information retrieval systems. Topics include task analysis; task characteristics; search goals; modeling information searching; modeling search goals; information seeking behavior;…

  11. TASK: Let's Have a Party!

    ERIC Educational Resources Information Center

    Rees, James

    2012-01-01

    In this article, the author describes a creative way to demystify contemporary art for students. TASK is artist Oliver Herring's creation, where participants actively interpret instructions found on little pieces of paper--what he calls "tasks." An art classroom has all the key ingredients for a TASK event: (1) people; (2) materials; (3) space;…

  12. Principles of Communicative Task Design.

    ERIC Educational Resources Information Center

    Nunan, David

    The use of the learning task as a basic planning and instructional tool for communicative second language instruction is discussed, and considerations and procedures for designing such tasks are outlined. A task is defined as a piece of classroom work that involves learners in comprehending, manipulating, producing, or interacting in the target…

  13. Word Fluency: A Task Analysis.

    ERIC Educational Resources Information Center

    Laine, Matti

    It is suggested that models of human problem solving are useful in the analysis of word fluency (WF) test performance. In problem-solving terms, WF tasks would require the subject to define and clarify the conditions of the task (task acquisition), select and employ appropriate strategies, and monitor one's performance. In modern neuropsychology,…

  14. Designing Probabilistic Tasks for Kindergartners

    ERIC Educational Resources Information Center

    Skoumpourdi, Chrysanthi; Kafoussi, Sonia; Tatsis, Konstantinos

    2009-01-01

    Recent research suggests that children could be engaged in probability tasks at an early age and task characteristics seem to play an important role in the way children perceive an activity. To this direction in the present article we investigate the role of some basic characteristics of probabilistic tasks in their design and implementation. In…

  15. Component Processes in Task Switching.

    ERIC Educational Resources Information Center

    Meiran, Nachshon; Chorev, Ziv; Sapir, Ayelet

    2000-01-01

    Studied task switching in 4 experiments involving 111 Israeli undergraduates. Results show the preparation for a task switch is not a by-product of general preparation by phasic alertness or predicting target onset and establish reconfiguration as a separate preparatory process. Suggests that there are at least three components of task switching…

  16. Elementary derivative tasks and neural net multiscale analysis of tasks.

    PubMed

    Giraud, B G; Touzeau, A

    2002-01-01

    Formal neurons implementing wavelets have been shown to build nets that are able to approximate any multidimensional task. In this paper, we use a finite number of formal neurons implementing elementary tasks such as "sombrero" responses or even simpler "window" responses, with adjustable widths. We show this to provide a reasonably efficient, practical and robust, multifrequency analysis of tasks. The translation degree of freedom of wavelets is shown to be unnecessary. A training algorithm, optimizing the output task with respect to the widths of the responses, reveals two distinct training modes. The first mode keeps the formal neurons distinct. The other mode induces some of the formal neurons to become identical, with output weights of equal strengths but opposite signs. Hence this latter mode promotes tasks that are derivatives of the elementary tasks with respect to the width parameter. Such results, obtained from optimizations with respect to a width parameter, can be generalized for any other parameters of the elementary tasks.

  17. 40 CFR 51.101 - Stipulations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... particular control strategy without taking into consideration the cost-effectiveness of such control strategy... maintenance of a national standard through the application of a control strategy not specifically...

  18. 40 CFR 51.101 - Stipulations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... particular control strategy without taking into consideration the cost-effectiveness of such control strategy... maintenance of a national standard through the application of a control strategy not specifically...

  19. 7 CFR 1.75 - General stipulations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Office of the Secretary of Agriculture ADMINISTRATIVE REGULATIONS Cooperative Production of Television... picture or television industry. In lieu of complete distribution plans for a television series, a producer... Television Code of the National Association of Radio and Television Broadcasters, and all...

  20. 7 CFR 900.82 - Stipulation procedures.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Rules of Practice for Marketing Orders, Marketing Agreements, and Requirements Issued Pursuant to 7 U.S... give the handler or importer notice of the alleged violation of the applicable marketing order...

  1. 7 CFR 900.82 - Stipulation procedures.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing... Rules of Practice for Marketing Orders, Marketing Agreements, and Requirements Issued Pursuant to 7 U.S... give the handler or importer notice of the alleged violation of the applicable marketing order...

  2. Task Analysis Technologies at KSC

    NASA Technical Reports Server (NTRS)

    Carstens, Deborah S.

    2003-01-01

    Project objective: (1) Form an integrated team of NASA. USA, Boeing, and Dynacs researches. (2) Create a user friendly software prototype that assists an analyst in performing a human factors process failure modes and effects analysis (HF-PFMEA). (3)Perform four task analyses on center: cargo late access task analysis (NASA/Boeing team); payload test and verification system task analysis (NASA/Boeing team); slammer cover installation operations task analysis (NASA/USA team); ATDC LOX pump acceptance test procedure task analysis (NASA/Dynacs team).

  3. A Nonword Repetition Task for Speakers with Misarticulations: The Syllable Repetition Task (SRT)

    PubMed Central

    Shriberg, Lawrence D.; Lohmeier, Heather L.; Campbell, Thomas F.; Dollaghan, Christine A.; Green, Jordan R.; Moore, Christopher A.

    2010-01-01

    Purpose Conceptual and methodological confounds occur when non(sense) repetition tasks are administered to speakers who do not have the target speech sounds in their phonetic inventories or who habitually misarticulate targeted speech sounds. We describe a nonword repetition task, the Syllable Repetiton Task (SRT) that eliminates this confound and report findings from three validity studies. Method Ninety-five preschool children with Speech Delay and 63 with Typical Speech, completed an assessment battery that included the Nonword Repetition Task (NRT: Dollaghan & Campbell, 1998) and the SRT. SRT stimuli include only four of the earliest occurring consonants and one early occurring vowel. Results Study 1 findings indicated that the SRT eliminated the speech confound in nonword testing with speakers who misarticulate. Study 2 findings indicated that the accuracy of the SRT to identify expressive language impairment was comparable to findings for the NRT. Study 3 findings illustrated the SRT’s potential to interrogate speech processing constraints underlying poor nonword repetition accuracy. Results supported both memorial and auditory-perceptual encoding constraints underlying nonword repetition errors in children with speech-language impairment. Conclusion The SRT appears to be a psychometrically stable and substantively informative nonword repetition task for emerging genetic and other research with speakers who misarticulate. PMID:19635944

  4. Emergency Response Manual

    NASA Technical Reports Server (NTRS)

    Barnett, Traci M.

    2004-01-01

    Safety and security is very important at NASA. The Security Management and Safeguards Office goal is ensure safety and security for all NASA Lewis and Plum Brook Station visitors and workers. The office protects against theft, sabotage, malicious damage, espionage, and other threats or acts of violence. There are three types of security at NASA: physical, IT, and personnel. IT is concerned with sensitive and classified information and computers. Physical security includes the officers who check visitors and workers in and patrol the facility. Personnel security is concerned with background checks during hiring. During my internship, I met people from and gained knowledge about all three types of security. I primarily worked with Dr. Richard Soppet in physical security. During my experience with physical security, I observed and worked with many aspects of it. I attended various security meetings at both NASA Lewis and Plum Brook. The meetings were about homeland security and other improvements that will be made to both facilities. I also spent time with a locksmith. The locksmith makes copies of keys and unlocks doors for people who need them. I rode around in a security vehicle with an officer as he patrolled. I also observed the officer make a search of a visitor s vehicle. All visitors vehicles are searched upon entering NASA. I spent time and observed in the dispatch office. The officer answers calls and sends out officers when needed. The officer also monitors the security cameras. My primary task was completing an emergency response manual. This manual would assist local law enforcement and fire agencies in case of an emergency. The manual has pictures and descriptions of the buildings. It also contains the information about hazards inside of the buildings. This information will be very helpul to law enforcement so that when called upon during an emergency, they will not create an even bigger problem with collateral damage.

  5. Task directed sensing

    NASA Technical Reports Server (NTRS)

    Firby, R. James

    1990-01-01

    High-level robot control research must confront the limitations imposed by real sensors if robots are to be controlled effectively in the real world. In particular, sensor limitations make it impossible to maintain a complete, detailed world model of the situation surrounding the robot. To address the problems involved in planning with the resulting incomplete and uncertain world models, traditional robot control architectures must be altered significantly. Task-directed sensing and control is suggested as a way of coping with world model limitations by focusing sensing and analysis resources on only those parts of the world relevant to the robot's active goals. The RAP adaptive execution system is used as an example of a control architecture designed to deploy sensing resources in this way to accomplish both action and knowledge goals.

  6. The Effect of Hierarchical Task Representations on Task Selection in Voluntary Task Switching

    ERIC Educational Resources Information Center

    Weaver, Starla M.; Arrington, Catherine M.

    2013-01-01

    The current study explored the potential for hierarchical representations to influence action selection during voluntary task switching. Participants switched between 4 individual task elements. In Experiment 1, participants were encouraged to represent the task elements as grouped within a hierarchy based on experimental manipulations of varying…

  7. AMU NEXRAD Exploitation Task

    NASA Technical Reports Server (NTRS)

    Lambert, Winifred C.; Wheeler, Mark M.

    1997-01-01

    This report documents the results of the Applied Meteorology Unit's NEXRAD Exploitation Task. The objectives of this task are to determine what radar signatures are present prior to and at the time of convection initiation, and to determine radar signatures which will help distinguish whether the ensuing convection will become severe. Radar data from the WSR-88D radar located at NWS Melbourne (WSR-88D/KMLB) were collected between June and September 1995, and 16 convective case studies were analyzed for which the radar was operating during the entire period of interest. All WSR-88D/KMLB products were scrutinized for their utility in detecting convection initiation and severe storm signatures. Through process of elimination, it was found that the 0.5 deg reflectivity product with the lowest reflectivity values displayed is the best product to monitor for convection initiation signatures. Seven meteorological features associated with the initiation of deep convection were identified: the Merritt Island and Indian River convergence zones, interlake convergence, horizontal convective rolls, the sea breeze, storm outflow boundaries, and fires. Their reflectivity values ranged from -5 to 20 dBZ. Of the three severe weather phenomena (winds greater than or equal to 50 kts, tornado, 3/4 inch hail), high wind events due to microbursts were most common in the data set. It was found that the values and trends of composite reflectivity, vertically integrated liquid, and core aspect ratio were key indicators of the potential of a cell to produce a microburst. The data were not analyzed for the other two severe weather phenomena because they rarely occurred during the data collection period. This report also includes suggestions for new WSR-88D products, summaries of ongoing research aimed at creating new products, and explicit recommended procedures for detecting convection initiation and severe storm signatures in the radar data using the currently available technology.

  8. Emerging technologies

    SciTech Connect

    Hodson, C.O.; Williams, D.

    1996-07-01

    Among the emerging technologies for air, hazardous waste and water come new ways of looking at pollution, in both the figurative and quite literal sense. The use of microbes for remediation and pollution control is a component in many of the technologies in this report and is the focus of environmental research at many university and industry labs. Bacteria are the engines driving one featured emissions control technology: the air biofilter. Biofilters are probably more acceptable to most engineers as a soil remediation technology--such as the innovative method described in the hazardous waste section--rather than as means of cleaning off-gases, but in many cases bugs can perform the function inexpensively. The authors give the basics on this available technology. A more experimental application of microbes is being investigated as a potential quantum leap in heavy metals removal technology: bio-engineered, metal consuming plants. The effort to genetically engineer a green remediation tool is detailed in the hazardous waste section.

  9. Emerging technologies

    SciTech Connect

    Lu, Shin-yee

    1993-03-01

    The mission of the Emerging Technologies thrust area at Lawrence Livermore National Laboratory is to help individuals establish technology areas that have national and commercial impact, and are outside the scope of the existing thrust areas. We continue to encourage innovative ideas that bring quality results to existing programs. We also take as our mission the encouragement of investment in new technology areas that are important to the economic competitiveness of this nation. In fiscal year 1992, we have focused on nine projects, summarized in this report: (1) Tire, Accident, Handling, and Roadway Safety; (2) EXTRANSYT: An Expert System for Advanced Traffic Management; (3) Odin: A High-Power, Underwater, Acoustic Transmitter for Surveillance Applications; (4) Passive Seismic Reservoir Monitoring: Signal Processing Innovations; (5) Paste Extrudable Explosive Aft Charge for Multi-Stage Munitions; (6) A Continuum Model for Reinforced Concrete at High Pressures and Strain Rates: Interim Report; (7) Benchmarking of the Criticality Evaluation Code COG; (8) Fast Algorithm for Large-Scale Consensus DNA Sequence Assembly; and (9) Using Electrical Heating to Enhance the Extraction of Volatile Organic Compounds from Soil.

  10. Muon Collider Task Force Report

    SciTech Connect

    Ankenbrandt, C.; Alexahin, Y.; Balbekov, V.; Barzi, E.; Bhat, C.; Broemmelsiek, D.; Bross, A.; Burov, A.; Drozhdin, A.; Finley, D.; Geer, S.; /Fermilab /Argonne /Brookhaven /Jefferson Lab /LBL, Berkeley /MUONS Inc., Batavia /UCLA /UC, Riverside /Mississippi U.

    2007-12-01

    Muon Colliders offer a possible long term path to lepton-lepton collisions at center-of-mass energies {radical}s {ge} 1 TeV. In October 2006 the Muon Collider Task Force (MCTF) proposed a program of advanced accelerator R&D aimed at developing the Muon Collider concept. The proposed R&D program was motivated by progress on Muon Collider design in general, and in particular, by new ideas that have emerged on muon cooling channel design. The scope of the proposed MCTF R&D program includes muon collider design studies, helical cooling channel design and simulation, high temperature superconducting solenoid studies, an experimental program using beams to test cooling channel RF cavities and a 6D cooling demonstration channel. The first year of MCTF activities are summarized in this report together with a brief description of the anticipated FY08 R&D activities. In its first year the MCTF has made progress on (1) Muon Collider ring studies, (2) 6D cooling channel design and simulation studies with an emphasis on the HCC scheme, (3) beam preparations for the first HPRF cavity beam test, (4) preparations for an HCC four-coil test, (5) further development of the MANX experiment ideas and studies of the muon beam possibilities at Fermilab, (6) studies of how to integrate RF into an HCC in preparation for a component development program, and (7) HTS conductor and magnet studies to prepare for an evaluation of the prospects for of an HTS high-field solenoid build for a muon cooling channel.

  11. Emergency contraception

    PubMed Central

    Langille, Donald B.; Allen, Michael; Whelan, Anne Marie

    2012-01-01

    Abstract Objective To determine the extent to which Nova Scotian FPs prescribe and provide emergency contraceptive pills (ECPs) and to explore their knowledge of and attitudes toward ECPs. Design Survey of Nova Scotian FPs using a modified Dillman method. Setting All regions of Nova Scotia. Participants Family physicians registered with Dalhousie University’s Division of Continuing Medical Education. Main outcome measures Sex differences in the provision of ECPs and knowledge and attitudes about the ECP Plan B. Results Of 913 eligible FPs, 155 (17.0%) participated in the survey. Respondents resembled the sampling frame closely. Most physicians (64.0%) had prescribed ECPs in the previous year (mean number of prescriptions, 4.92); only 12.9% provided ECPs in advance of need. Knowledge about Plan B was quite good, except for knowledge of the time frame for potential effectiveness; only 29.2% of respondents answered that question correctly. Respondents generally supported nonprescription availability of ECPs, but 25.0% of FPs were concerned that this could lead to less use of more effective methods of contraception, and 39.2% believed that it would encourage repeat use. Younger FPs provided ECPs more often than their older colleagues, while female respondents had better knowledge about Plan B. In multivariate analysis being younger than 40 years was marginally associated with prescribing Plan B and with prescribing any form of ECP. Conclusion Most Nova Scotian FPs provided ECPs and had generally good knowledge about and attitudes toward providing such contraception without prescription. However, FPs were poorly informed about the length of time that Plan B can be effective, which could potentially affect use when patients consult several days after unprotected sex. There were some concerns about nonprescription availability of ECPs, which could have implications for recommending it to patients. Rarely were ECPs prescribed for advance use, which might represent a lost

  12. Emergency Contraception.

    PubMed

    Batur, Pelin; Kransdorf, Lisa N; Casey, Petra M

    2016-06-01

    Emergency contraception (EC) may help prevent pregnancy in various circumstances, such as contraceptive method failure, unprotected sexual intercourse, or sexual assault, yet it remains underused. There are 4 approved EC options in the United States. Although ulipristal acetate requires a provider's prescription, oral levonorgestrel (LNG) is available over the counter for women of all ages. The most effective method of EC is the copper intrauterine device, which can be left in place for up to 10 years for efficacious, cost-effective, hormone-free, and convenient long-term primary contraception. Ulipristal acetate tends to be more efficacious in pregnancy prevention than is LNG, especially when taken later than 72 hours postcoitus. The mechanism of action of oral EC is delay of ovulation, and current evidence reveals that it is ineffective postovulation. Women who weigh more than 75 kg or have a body mass index greater than 25 kg/m(2) may have a higher risk of unintended pregnancy when using oral LNG EC; therefore, ulipristal acetate or copper intrauterine devices are preferable in this setting. Providers are often unaware of the range of EC options or are unsure of how to counsel patients regarding the access and use of EC. This article critically reviews current EC literature, summarizes recommendations, and provides guidance for counseling women about EC. Useful tips for health care providers are provided, with a focus on special populations, including breast-feeding women and those transitioning to long-term contraception after EC use. When treating women of reproductive age, clinicians should be prepared to counsel them about EC options, provide EC appropriately, and, if needed, refer for EC in a timely manner. PMID:27261868

  13. Increasing On-Task Performance for Students with ADHD

    ERIC Educational Resources Information Center

    Fowler, Mary

    2010-01-01

    Inattention and/or impulsivity and hyperactivity are the core symptoms of attention deficit hyperactivity disorder (ADHD). In the day-to-day grind of teaching, when problems emerge, the teachers' best intentions and sensitivities are tested. Fidgety, loud, disorganized, disruptive, hurried, careless, and off-task behavior coupled with messy,…

  14. Designing Professional Learning Tasks for Mathematics Learning Trajectories

    ERIC Educational Resources Information Center

    Wilson, P. Holt; Sztajn, Paola; Edgington, Cyndi

    2013-01-01

    In this paper, we present an emerging set of learning conjectures and design principles to be used in the development of professional learning tasks that support elementary teachers' learning of mathematics learning trajectories. We outline our theoretical perspective on teacher knowledge of learning trajectories, review the literature concerning…

  15. Task Prioritization in Dual-Tasking: Instructions versus Preferences.

    PubMed

    Jansen, Reinier J; van Egmond, René; de Ridder, Huib

    2016-01-01

    The role of task prioritization in performance tradeoffs during multi-tasking has received widespread attention. However, little is known on whether people have preferences regarding tasks, and if so, whether these preferences conflict with priority instructions. Three experiments were conducted with a high-speed driving game and an auditory memory task. In Experiment 1, participants did not receive priority instructions. Participants performed different sequences of single-task and dual-task conditions. Task performance was evaluated according to participants' retrospective accounts on preferences. These preferences were reformulated as priority instructions in Experiments 2 and 3. The results showed that people differ in their preferences regarding task prioritization in an experimental setting, which can be overruled by priority instructions, but only after increased dual-task exposure. Additional measures of mental effort showed that performance tradeoffs had an impact on mental effort. The interpretation of these findings was used to explore an extension of Threaded Cognition Theory with Hockey's Compensatory Control Model. PMID:27391779

  16. Task Prioritization in Dual-Tasking: Instructions versus Preferences

    PubMed Central

    Jansen, Reinier J.; van Egmond, René; de Ridder, Huib

    2016-01-01

    The role of task prioritization in performance tradeoffs during multi-tasking has received widespread attention. However, little is known on whether people have preferences regarding tasks, and if so, whether these preferences conflict with priority instructions. Three experiments were conducted with a high-speed driving game and an auditory memory task. In Experiment 1, participants did not receive priority instructions. Participants performed different sequences of single-task and dual-task conditions. Task performance was evaluated according to participants’ retrospective accounts on preferences. These preferences were reformulated as priority instructions in Experiments 2 and 3. The results showed that people differ in their preferences regarding task prioritization in an experimental setting, which can be overruled by priority instructions, but only after increased dual-task exposure. Additional measures of mental effort showed that performance tradeoffs had an impact on mental effort. The interpretation of these findings was used to explore an extension of Threaded Cognition Theory with Hockey’s Compensatory Control Model. PMID:27391779

  17. Task Prioritization in Dual-Tasking: Instructions versus Preferences.

    PubMed

    Jansen, Reinier J; van Egmond, René; de Ridder, Huib

    2016-01-01

    The role of task prioritization in performance tradeoffs during multi-tasking has received widespread attention. However, little is known on whether people have preferences regarding tasks, and if so, whether these preferences conflict with priority instructions. Three experiments were conducted with a high-speed driving game and an auditory memory task. In Experiment 1, participants did not receive priority instructions. Participants performed different sequences of single-task and dual-task conditions. Task performance was evaluated according to participants' retrospective accounts on preferences. These preferences were reformulated as priority instructions in Experiments 2 and 3. The results showed that people differ in their preferences regarding task prioritization in an experimental setting, which can be overruled by priority instructions, but only after increased dual-task exposure. Additional measures of mental effort showed that performance tradeoffs had an impact on mental effort. The interpretation of these findings was used to explore an extension of Threaded Cognition Theory with Hockey's Compensatory Control Model.

  18. Hypercube matrix computation task

    NASA Technical Reports Server (NTRS)

    Calalo, R.; Imbriale, W.; Liewer, P.; Lyons, J.; Manshadi, F.; Patterson, J.

    1987-01-01

    The Hypercube Matrix Computation (Year 1986-1987) task investigated the applicability of a parallel computing architecture to the solution of large scale electromagnetic scattering problems. Two existing electromagnetic scattering codes were selected for conversion to the Mark III Hypercube concurrent computing environment. They were selected so that the underlying numerical algorithms utilized would be different thereby providing a more thorough evaluation of the appropriateness of the parallel environment for these types of problems. The first code was a frequency domain method of moments solution, NEC-2, developed at Lawrence Livermore National Laboratory. The second code was a time domain finite difference solution of Maxwell's equations to solve for the scattered fields. Once the codes were implemented on the hypercube and verified to obtain correct solutions by comparing the results with those from sequential runs, several measures were used to evaluate the performance of the two codes. First, a comparison was provided of the problem size possible on the hypercube with 128 megabytes of memory for a 32-node configuration with that available in a typical sequential user environment of 4 to 8 megabytes. Then, the performance of the codes was anlyzed for the computational speedup attained by the parallel architecture.

  19. Hypercube matrix computation task

    NASA Technical Reports Server (NTRS)

    Calalo, Ruel H.; Imbriale, William A.; Jacobi, Nathan; Liewer, Paulett C.; Lockhart, Thomas G.; Lyzenga, Gregory A.; Lyons, James R.; Manshadi, Farzin; Patterson, Jean E.

    1988-01-01

    A major objective of the Hypercube Matrix Computation effort at the Jet Propulsion Laboratory (JPL) is to investigate the applicability of a parallel computing architecture to the solution of large-scale electromagnetic scattering problems. Three scattering analysis codes are being implemented and assessed on a JPL/California Institute of Technology (Caltech) Mark 3 Hypercube. The codes, which utilize different underlying algorithms, give a means of evaluating the general applicability of this parallel architecture. The three analysis codes being implemented are a frequency domain method of moments code, a time domain finite difference code, and a frequency domain finite elements code. These analysis capabilities are being integrated into an electromagnetics interactive analysis workstation which can serve as a design tool for the construction of antennas and other radiating or scattering structures. The first two years of work on the Hypercube Matrix Computation effort is summarized. It includes both new developments and results as well as work previously reported in the Hypercube Matrix Computation Task: Final Report for 1986 to 1987 (JPL Publication 87-18).

  20. Transferring Cognitive Tasks Between Brain Imaging Modalities: Implications for Task Design and Results Interpretation in fMRI Studies

    PubMed Central

    Warbrick, Tracy; Reske, Martina; Shah, N. Jon

    2014-01-01

    As cognitive neuroscience methods develop, established experimental tasks are used with emerging brain imaging modalities. Here transferring a paradigm (the visual oddball task) with a long history of behavioral and electroencephalography (EEG) experiments to a functional magnetic resonance imaging (fMRI) experiment is considered. The aims of this paper are to briefly describe fMRI and when its use is appropriate in cognitive neuroscience; illustrate how task design can influence the results of an fMRI experiment, particularly when that task is borrowed from another imaging modality; explain the practical aspects of performing an fMRI experiment. It is demonstrated that manipulating the task demands in the visual oddball task results in different patterns of blood oxygen level dependent (BOLD) activation. The nature of the fMRI BOLD measure means that many brain regions are found to be active in a particular task. Determining the functions of these areas of activation is very much dependent on task design and analysis. The complex nature of many fMRI tasks means that the details of the task and its requirements need careful consideration when interpreting data. The data show that this is particularly important in those tasks relying on a motor response as well as cognitive elements and that covert and overt responses should be considered where possible. Furthermore, the data show that transferring an EEG paradigm to an fMRI experiment needs careful consideration and it cannot be assumed that the same paradigm will work equally well across imaging modalities. It is therefore recommended that the design of an fMRI study is pilot tested behaviorally to establish the effects of interest and then pilot tested in the fMRI environment to ensure appropriate design, implementation and analysis for the effects of interest. PMID:25285453

  1. Effective Knowledge Integration in Emergency Response Organizations

    ERIC Educational Resources Information Center

    Gudi, Arvind

    2009-01-01

    Natural and man-made disasters have gained attention at all levels of policy-making in recent years. Emergency management tasks are inherently complex and unpredictable, and often require coordination among multiple organizations across different levels and locations. Effectively managing various knowledge areas and the organizations involved has…

  2. Task-dependent color discrimination

    NASA Technical Reports Server (NTRS)

    Poirson, Allen B.; Wandell, Brian A.

    1990-01-01

    When color video displays are used in time-critical applications (e.g., head-up displays, video control panels), the observer must discriminate among briefly presented targets seen within a complex spatial scene. Color-discrimination threshold are compared by using two tasks. In one task the observer makes color matches between two halves of a continuously displayed bipartite field. In a second task the observer detects a color target in a set of briefly presented objects. The data from both tasks are well summarized by ellipsoidal isosensitivity contours. The fitted ellipsoids differ both in their size, which indicates an absolute sensitivity difference, and orientation, which indicates a relative sensitivity difference.

  3. A student emergency: helping school staff cope.

    PubMed

    Silver, R

    1999-04-01

    A serious illness, injury, or other medical emergency in a student while in school can be upsetting to school staff not accustomed to such situations. A healthcare emergency in a special health needs child in one school district prompted a nurse and a building principal to develop a protocol which would enable school staff to effectively assist the nurse in the event of a student emergency. The plan involved training school personnel to assist the nurse and the administrator in tasks such as answering and monitoring telephones, serving as a runner, controlling unnecessary traffic into the nurse's office, and passing clean supplies to the nurse.

  4. Correlates of academic procrastination: discomfort, task aversiveness, and task capability.

    PubMed

    Milgram, N; Marshevsky, S; Sadeh, C

    1995-03-01

    The relationships among five aspects of academic procrastination--behavioral delay, personal upset about the delay, task aversiveness, task capability, and the desire to reduce behavioral delay--were investigated in 10th-grade Israeli students (N = 195). Upset about delay was weakly related to delay itself, and--unlike delay--was strongly related to perceived capability to perform academic tasks and to the desire to change delaying behavior. Students delayed more on academic tasks labeled unpleasant than pleasant, were neutral in between, and were correspondingly more upset about the former than the latter. They more frequently acknowledged reasons for academic procrastination that were less threatening to their self-image (e.g., problems in time management) than reasons that were more threatening (e.g., lack of ability). Interest in reducing delay is related more to self-perceived ability to handle tasks than to time spent procrastinating or reasons given for procrastinating.

  5. Reconfigurable task-dependent functional coupling modes cluster around a core functional architecture

    PubMed Central

    Krienen, Fenna M.; Yeo, B. T. Thomas; Buckner, Randy L.

    2014-01-01

    Functional coupling across distributed brain regions varies across task contexts, yet there are stable features. To better understand the range and central tendencies of network configurations, coupling patterns were explored using functional MRI (fMRI) across 14 distinct continuously performed task states ranging from passive fixation to increasingly demanding classification tasks. Mean global correlation profiles across the cortex ranged from 0.69 to 0.82 between task states. Network configurations from both passive fixation and classification tasks similarly predicted task coactivation patterns estimated from meta-analysis of the literature. Thus, even across markedly different task states, central tendencies dominate the coupling configurations. Beyond these shared components, distinct task states displayed significant differences in coupling patterns in response to their varied demands. One possibility is that anatomical connectivity provides constraints that act as attractors pulling network configurations towards a limited number of robust states. Reconfigurable coupling modes emerge as significant modifications to a core functional architecture. PMID:25180304

  6. Memory systems, processes, and tasks: taxonomic clarification via factor analysis.

    PubMed

    Bruss, Peter J; Mitchell, David B

    2009-01-01

    The nature of various memory systems was examined using factor analysis. We reanalyzed data from 11 memory tasks previously reported in Mitchell and Bruss (2003). Four well-defined factors emerged, closely resembling episodic and semantic memory and conceptual and perceptual implicit memory, in line with both memory systems and transfer-appropriate processing accounts. To explore taxonomic issues, we ran separate analyses on the implicit tasks. Using a cross-format manipulation (pictures vs. words), we identified 3 prototypical tasks. Word fragment completion and picture fragment identification tasks were "factor pure," tapping perceptual processes uniquely. Category exemplar generation revealed its conceptual nature, yielding both cross-format priming and a picture superiority effect. In contrast, word stem completion and picture naming were more complex, revealing attributes of both processes. PMID:19507425

  7. Emergency medical services

    NASA Technical Reports Server (NTRS)

    Billica, Roger; Chandler, Michael

    1994-01-01

    When NASA was established in 1958, it was known that space flight would require efforts beyond those of NASA to ensure the health and safety of our astronauts. On 10 Aug. 1958, a Secretary of Defense memorandum was signed that assigned the first Department of Defense (DOD) Manager to provide support to NASA for Project Mercury. This established a chain of command through the Joint Chiefs of Staff to the Secretary of Defense. The current charter is dated 19 Mar. 1986 and assigns the DOD Manager responsibilities to the Commander and Chief, US Space Command. The DOD Managers charter has many support areas and among them are recovery of astronauts and medical support. Today these efforts support the Space Shuttle and Space Station Programs. Briefly, the program works with each organization tasking the other through a requirements document. Level of care, communications, and recovery requirements are established; NASA and the DOD provide the capability to meet them. NASA is also responsible for the specialized training and equipment needed to meet these requirements. A Shuttle launch a KSC requires an Emergency Medical Services (EMS) coordinator on console to facilitate communications, ensure proper coverage, and coordinate with area hospitals. A contingent of NASA medical personnel are assembled to provide triage and medical support capabilities. The DOD provides medical evacuation (MEDEVAC) helicopters with surgeons and pararescue specialists (PJ's) or emergency medical technicians (EMT's). Each helicopter is equipped with at least one doctor and one PJ/EMT per astronaut crew member. Transoceanic abort landing (TAL) sites and end of mission (EOM) sites have similar structures, with TAL sites utilizing fixed wingg aircraft for MEDEVAC. The DOD also supports contingency planning for the support and return of crew members from the Space Station Freedom. Much of this support has been directed at the recovery of crew members following the landing of an Assured Crew Return

  8. [Organization of the nuclear emergency plan].

    PubMed

    Van Bladel, L; Vandecasteele, C

    2005-01-01

    dissuasion perimeter or exclusion zone, the evacuation, sheltering, protection of the food chain, the use of stable iodine and the decontamination from radioactive substances. At least some of the countermeasures ask for -often extensive- preparation in advance, which is generally done in adefined geographical area in the vicinity of a nuclear facility, referred to as "emergency planning zone" for that particular countermeasure and facility. However, the existence of these zones does in no way exclude the application of this countermeasure outside of them. The radiological evaluation is being prepared by introducing "emergency reference levels", for which the Federal Agency for Nuclear Control is responsible. This consists in pre-defining radiation doses which "generally" to "almost invariably" call for the adoption of a given countermeasure. Finally, the nuclear and radiological emergency plan includes stipulations on the required information to the population, on the education and training of (potentially) intervening parties as well as on the minimum requirements for running nuclear emergency exercises.

  9. Leadership emergence in engineering design teams.

    PubMed

    Guastello, Stephen J

    2011-01-01

    Leaders emerge from leaderless groups as part of a more complex emerging social structure. Several studies have shown that the emerging structure is aptly described by a swallowtail catastrophe model where the control parameters differ depending on whether creative problem solving, production, coordination-intensive, or emergency management groups are involved. The present study explored creative problem solving further where the participants were engaged in real-world tasks extending over several months rather than short laboratory tasks. Participants were engineering students who were organized into groups of to people who designed, built, and tested a prototype product that would solve a real-world problem. At the th week of work they completed a questionnaire indicating who was most like the leader of their group, second most like the leader, along with other questions about individuals' contributions to the group process. Results showed that the swallowtail model (R = .) exhibited a strong advantage over the linear alternative model (R = .) for predicting leadership emergence. The three control variables were control of the task, creative contributions to the group's work, and facilitating the creative contributions of others.

  10. Simulation for emergency management; Taking advantage of automation in emergency preparedness

    SciTech Connect

    Walker, J.A.; Ruberg, G.E.; O'Dell, J.J. . Management Systems Labs.)

    1989-09-01

    Currently, emergency responders are better prepared than emergency managers to accomplish their critically important functions. Emergency responders are those responsible for operational tasks during an emergency, e.g., fire fighters, emergency medical technicians, and rescue workers. Emergency managers are strategic or tactical decision-makers in leadership roles, either in the field or in remote command and control centers, who must manage an emergency, best characterized as an ill-defined problem with potentially severe consequences. Training and standards of proficiency currently exist for emergency responders in specific activities. In contrast, training and standards of proficiency are less advanced for emergency managers. Fortunately, understanding the reasons for this difference, and combining those reasons with the increased availability of computers in emergency management, offer real potential for improvement. This paper elaborates on the need for improvements in emergency management training. The reasons why training for emergency managers is difficult to develop and what currently available methods exist, including their usefulness and shortcomings, are discussed.

  11. Task Models in the Digital Ocean

    ERIC Educational Resources Information Center

    DiCerbo, Kristen E.

    2014-01-01

    The Task Model is a description of each task in a workflow. It defines attributes associated with that task. The creation of task models becomes increasingly important as the assessment tasks become more complex. Explicitly delineating the impact of task variables on the ability to collect evidence and make inferences demands thoughtfulness from…

  12. Students' Engagement in Literacy Tasks

    ERIC Educational Resources Information Center

    Parsons, Seth A.; Malloy, Jacquelynn A.; Parsons, Allison Ward; Burrowbridge, Sarah Cohen

    2015-01-01

    This article offers insight into what makes literacy tasks engaging or disengaging based on observations of and interviews with students. In a yearlong study of a sixth-grade classroom in a Title I school, students engaged in integrated literacy-social studies instruction. Researchers studied the degree of task openness and the degree to which…

  13. Maximize Student Time on Task

    ERIC Educational Resources Information Center

    Peters, Erin

    2004-01-01

    Student time on task is the most influential factor in student achievement. High motivation and engagement in learning have consistently been linked to increased levels of student success. At the same time, a lack of interest in schoolwork becomes increasingly common in more and more middle school students. To maximize time on task, teachers need…

  14. Creativity, Overinclusion, and Everyday Tasks

    ERIC Educational Resources Information Center

    Ottemiller, Dylan D.; Elliott, Colette Seter; Giovannetti, Tania

    2014-01-01

    This study examined relations between creative thinking and performance on routine, everyday tasks. Results were considered in light of past research on the putative relation between creativity and schizophrenia/psychotic thinking. Thirty healthy undergraduates completed the Alternative Uses Task, a measure of divergent thinking, and the 2 × 3…

  15. Cosmetology Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for three occupations in the cosmetology series. Each occupation is divided into a number of duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide…

  16. Teachers' Aides: Tasks and Concerns

    ERIC Educational Resources Information Center

    Balderson, James H.; Nixon, Mary

    1976-01-01

    Addresses three questions: (1) What tasks do aides perform? (2) Does training make a difference in the type of tasks aides perform? (3) What are the concerns of aides? (Available from the Department of Educational Administration, The University of Alberta, Edmonton, Alberta, Canada T6G 2G5; $0.50, single copy.) (Author/IRT)

  17. Science 102: This Month's Task

    ERIC Educational Resources Information Center

    Robertson, Bill

    2015-01-01

    This task asks readers to figure out why when you stir a cup of hot liquid and tap on the side of the cup with a spoon, the pitch of sound starts low and ends up high. The solution to last month's tasks relating to the circumference of the Earth and how many stars are in the (visible) sky is also presented.

  18. Drafting Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This task list is intended for use in planning and/or evaluating a competency-based course in drafting. The tasks required to perform the duties of seven types of drafters (i.e., general, architectural, electronic, civil, structural, mechanical, and process pipe drafters) and technical illustrators are outlined. The following are among the duties…

  19. Receptionist: Task List Competency Record.

    ERIC Educational Resources Information Center

    Minnesota Instructional Materials Center, White Bear Lake.

    One of a series of 12 in the secretarial/clerical area, this booklet for the vocational instructor contains a job description for the receptionist, a task list of areas of competency, an occupational tasks competency record (suggested as replacement for the traditional report card), a list of industry representatives and educators involved in…

  20. TASK: Anarchy in the Artroom

    ERIC Educational Resources Information Center

    Schubert, Cynthia; Van Patten, Kelda

    2012-01-01

    Most teenagers do not really like to be told what to do. For that matter, most adults don't either. This article discusses contemporary artist Oliver Herring's TASK, which is an opportunity for participants to bend or define the rules on their own terms. It is about choice, and, for many, it is a dream come true. TASK is controlled chaos that can…

  1. Decision paths in complex tasks

    NASA Technical Reports Server (NTRS)

    Galanter, Eugene

    1991-01-01

    Complex real world action and its prediction and control has escaped analysis by the classical methods of psychological research. The reason is that psychologists have no procedures to parse complex tasks into their constituents. Where such a division can be made, based say on expert judgment, there is no natural scale to measure the positive or negative values of the components. Even if we could assign numbers to task parts, we lack rules i.e., a theory, to combine them into a total task representation. We compare here two plausible theories for the amalgamation of the value of task components. Both of these theories require a numerical representation of motivation, for motivation is the primary variable that guides choice and action in well-learned tasks. We address this problem of motivational quantification and performance prediction by developing psychophysical scales of the desireability or aversiveness of task components based on utility scaling methods (Galanter 1990). We modify methods used originally to scale sensory magnitudes (Stevens and Galanter 1957), and that have been applied recently to the measure of task 'workload' by Gopher and Braune (1984). Our modification uses utility comparison scaling techniques which avoid the unnecessary assumptions made by Gopher and Braune. Formula for the utility of complex tasks based on the theoretical models are used to predict decision and choice of alternate paths to the same goal.

  2. Task Switching: A PDP Model

    ERIC Educational Resources Information Center

    Gilbert, Sam J.; Shallice, Tim

    2002-01-01

    When subjects switch between a pair of stimulus-response tasks, reaction time is slower on trial N if a different task was performed on trial N--1. We present a parallel distributed processing (PDP) model that simulates this effect when subjects switch between word reading and color naming in response to Stroop stimuli. Reaction time on "switch…

  3. Electricity Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This task list is intended for use in planning and/or evaluating a competency-based course in electricity. The guide outlines the tasks entailed in 10 different duties typically required of employees in the following occupations: residential electrician apprentice, material handler/supply clerk, maintenance electrician apprentice,…

  4. Putting Mathematical Tasks into Context

    ERIC Educational Resources Information Center

    Nagle, Courtney R.; Styers, Jodie L.

    2015-01-01

    Although many factors affect students' mathematical activity during a lesson, the teacher's selection and implementation of tasks is arguably the most influential in determining the level of student engagement. Mathematical tasks are intended to focus students' attention on a particular mathematical concept and it is the careful developing and…

  5. Welding Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for six occupations in the welding series. Each occupation is divided into a number of duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide space for…

  6. Horticulture Series. Duty Task List.

    ERIC Educational Resources Information Center

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This document contains the occupational duty/task lists for 9 occupations in the horticulture series. Each occupation is divided into a number of duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide space…

  7. Task Attention Facilitates Learning of Task-Irrelevant Stimuli

    PubMed Central

    Huang, Tsung-Ren; Watanabe, Takeo

    2012-01-01

    Attention plays a fundamental role in visual learning and memory. One highly established principle of visual attention is that the harder a central task is, the more attentional resources are used to perform the task and the smaller amount of attention is allocated to peripheral processing because of limited attention capacity. Here we show that this principle holds true in a dual-task setting but not in a paradigm of task-irrelevant perceptual learning. In Experiment 1, eight participants were asked to identify either bright or dim number targets at the screen center and to remember concurrently presented scene backgrounds. Their recognition performances for scenes paired with dim/hard targets were worse than those for scenes paired with bright/easy targets. In Experiment 2, eight participants were asked to identify either bright or dim letter targets at the screen center while a task-irrelevant coherent motion was concurrently presented in the background. After five days of training on letter identification, participants improved their motion sensitivity to the direction paired with hard/dim targets improved but not to the direction paired with easy/bright targets. Taken together, these results suggest that task-irrelevant stimuli are not subject to the attentional control mechanisms that task-relevant stimuli abide. PMID:22563424

  8. Early Orthographic Influences on Phonemic Awareness Tasks: Evidence from a Preschool Training Study

    ERIC Educational Resources Information Center

    Castles, Anne; Wilson, Katherine; Coltheart, Max

    2011-01-01

    Experienced readers show influences of orthographic knowledge on tasks ostensibly tapping phonemic awareness. Here we draw on data from an experimental training study to demonstrate that even preschoolers show influences of their emerging orthographic abilities in such tasks. A total of 40 children were taught some letter-sound correspondences but…

  9. 76 FR 61371 - All-Hazard Position Task Books for Type 3 Incident Management Teams

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... SECURITY Federal Emergency Management Agency All-Hazard Position Task Books for Type 3 Incident Management... comments. SUMMARY: The All-Hazard Position Task Books for Type 3 Incident Management Teams were developed to assist personnel achieve qualifications in the All-Hazard Incident Command System (ICS)...

  10. Report of the MLA Task Force on Evaluating Scholarship for Tenure and Promotion

    ERIC Educational Resources Information Center

    Modern Language Association, 2007

    2007-01-01

    In 2004 the Executive Council of the Modern Language Association of America (MLA) created a task force to examine current standards and emerging trends in publication requirements for tenure and promotion in English and foreign language departments in the United States. To fulfill its charge, the task force reviewed numerous studies, reports, and…

  11. Elementary School Students' Strategic Learning: Does Task-Type Matter?

    ERIC Educational Resources Information Center

    Malmberg, Jonna; Järvelä, Sanna; Kirschner, Paul A.

    2014-01-01

    This study investigated what types of learning patterns and strategies elementary school students use to carry out ill- and well-structured tasks. Specifically, it was investigated which and when learning patterns actually emerge with respect to students' task solutions. The present study uses computer log file traces to investigate how…

  12. 77 FR 39745 - Fuel Oil Systems for Emergency Power Supplies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... COMMISSION Fuel Oil Systems for Emergency Power Supplies AGENCY: Nuclear Regulatory Commission. ACTION: Draft... Power Supplies.'' This guide describes a method that the NRC staff considers acceptable for use in..., entitled, ``Fuel Oil Systems for Emergency Power Supplies,'' is temporarily identified by its task...

  13. Current Trends in Gamma Ray Detection for Radiological Emergency Response

    SciTech Connect

    Mukhopadhyay, S., Guss, P., Maurer, R.

    2011-08-18

    Passive and active detection of gamma rays from shielded radioactive materials, including special nuclear materials, is an important task for any radiological emergency response organization. This article reports on the current trends and status of gamma radiation detection objectives and measurement techniques as applied to nonproliferation and radiological emergencies.

  14. [Pediatric emergencies in the emergency medical service].

    PubMed

    Silbereisen, C; Hoffmann, F

    2015-01-01

    Out-of-hospital pediatric emergencies occur rarely but are feared among medical personnel. The particular characteristics of pediatric cases, especially the unaccustomed anatomy of the child as well as the necessity to adapt the drug doses to the little patient's body weight, produce high cognitive and emotional pressure. In an emergency standardized algorithms can facilitate a structured diagnostic and therapeutic approach. The aim of this article is to provide standardized procedures for the most common pediatric emergencies. In Germany, respiratory problems, seizures and analgesia due to trauma represent the most common emergency responses. This article provides a practical approach concerning the diagnostics and therapy of emergencies involving children.

  15. Emergency Medical Services

    MedlinePlus

    ... and need help right away, you should use emergency medical services. These services use specially trained people ... facilities. You may need care in the hospital emergency room (ER). Doctors and nurses there treat emergencies, ...

  16. Recognizing medical emergencies

    MedlinePlus

    Medical emergencies - how to recognize them ... According to the American College of Emergency Physicians, the following are warning signs of a medical emergency: Bleeding that will not stop Breathing problems ( difficulty breathing , shortness of breath ) ...

  17. Emergency Contraception Website

    MedlinePlus

    Text Only Full media Version Get Emergency Contraception NOW INFO about Emergency Contraception Q&A about Emergency Contraception Español | Arabic Find a Morning After Pill Provider Near You This website is ...

  18. Materials processing in space programs tasks. [NASA research tasks

    NASA Technical Reports Server (NTRS)

    Pentecost, E.

    1981-01-01

    Active research tasks as of the end of fiscal year 1981 of the materials processing in space program, NASA Office of Space and Terrestrial Applications are summarized to provide an overview of the program scope for managers and scientists in industry, university, and government communities. The program, its history, strategy, and overall goal are described the organizational structures and people involved are identified and a list of recent publications is given for each research task. Four categories: Crystal Growth; Solidification of Metals, Alloys, and Composites; Fluids, Transports, and Chemical Processes, and Ultrahigh Vacuum and Containerless Processing Technologies are used to group the tasks. Some tasks are placed in more than one category to insure complete coverage of each category.

  19. Pediatric office emergencies.

    PubMed

    Fuchs, Susan

    2013-10-01

    Pediatricians regularly see emergencies in the office, or children that require transfer to an emergency department, or hospitalization. An office self-assessment is the first step in determining how to prepare for an emergency. The use of mock codes and skill drills make office personnel feel less anxious about medical emergencies. Emergency information forms provide valuable, quick information about complex patients for emergency medical services and other physicians caring for patients. Furthermore, disaster planning should be part of an office preparedness plan.

  20. Multiple paths in complex tasks

    NASA Technical Reports Server (NTRS)

    Galanter, Eugene; Wiegand, Thomas; Mark, Gloria

    1987-01-01

    The relationship between utility judgments of subtask paths and the utility of the task as a whole was examined. The convergent validation procedure is based on the assumption that measurements of the same quantity done with different methods should covary. The utility measures of the subtasks were obtained during the performance of an aircraft flight controller navigation task. Analyses helped decide among various models of subtask utility combination, whether the utility ratings of subtask paths predict the whole tasks utility rating, and indirectly, whether judgmental models need to include the equivalent of cognitive noise.

  1. Integrated Data and Task Management for Scientific Applications

    SciTech Connect

    Nieplocha, Jaroslaw; Krishnamoorthy, Sriram; Valiev, Marat; Krishnan, Manoj Kumar; Palmer, B. J.; Sadayappan, Ponnuswamy

    2008-07-24

    Several emerging application areas require intelligent management of distributed data and tasks that encapsulate execution units for collection of processors or processor groups. This paper describes an integration of data and task parallelism to address the needs of such applications in context of the Global Array (GA) programming model. GA provides programming interfaces for managing shared arrays based on non-partitioned global address space programming model concepts. Compatibility with MPI enables the scientific programmer to benefit from performance and productivity advantages of these high level programming abstractions using standard programming languages and compilers.

  2. Evolution of Self-Organized Task Specialization in Robot Swarms

    PubMed Central

    Ferrante, Eliseo; Turgut, Ali Emre; Duéñez-Guzmán, Edgar; Dorigo, Marco; Wenseleers, Tom

    2015-01-01

    Division of labor is ubiquitous in biological systems, as evidenced by various forms of complex task specialization observed in both animal societies and multicellular organisms. Although clearly adaptive, the way in which division of labor first evolved remains enigmatic, as it requires the simultaneous co-occurrence of several complex traits to achieve the required degree of coordination. Recently, evolutionary swarm robotics has emerged as an excellent test bed to study the evolution of coordinated group-level behavior. Here we use this framework for the first time to study the evolutionary origin of behavioral task specialization among groups of identical robots. The scenario we study involves an advanced form of division of labor, common in insect societies and known as “task partitioning”, whereby two sets of tasks have to be carried out in sequence by different individuals. Our results show that task partitioning is favored whenever the environment has features that, when exploited, reduce switching costs and increase the net efficiency of the group, and that an optimal mix of task specialists is achieved most readily when the behavioral repertoires aimed at carrying out the different subtasks are available as pre-adapted building blocks. Nevertheless, we also show for the first time that self-organized task specialization could be evolved entirely from scratch, starting only from basic, low-level behavioral primitives, using a nature-inspired evolutionary method known as Grammatical Evolution. Remarkably, division of labor was achieved merely by selecting on overall group performance, and without providing any prior information on how the global object retrieval task was best divided into smaller subtasks. We discuss the potential of our method for engineering adaptively behaving robot swarms and interpret our results in relation to the likely path that nature took to evolve complex sociality and task specialization. PMID:26247819

  3. Evolution of Self-Organized Task Specialization in Robot Swarms.

    PubMed

    Ferrante, Eliseo; Turgut, Ali Emre; Duéñez-Guzmán, Edgar; Dorigo, Marco; Wenseleers, Tom

    2015-08-01

    Division of labor is ubiquitous in biological systems, as evidenced by various forms of complex task specialization observed in both animal societies and multicellular organisms. Although clearly adaptive, the way in which division of labor first evolved remains enigmatic, as it requires the simultaneous co-occurrence of several complex traits to achieve the required degree of coordination. Recently, evolutionary swarm robotics has emerged as an excellent test bed to study the evolution of coordinated group-level behavior. Here we use this framework for the first time to study the evolutionary origin of behavioral task specialization among groups of identical robots. The scenario we study involves an advanced form of division of labor, common in insect societies and known as "task partitioning", whereby two sets of tasks have to be carried out in sequence by different individuals. Our results show that task partitioning is favored whenever the environment has features that, when exploited, reduce switching costs and increase the net efficiency of the group, and that an optimal mix of task specialists is achieved most readily when the behavioral repertoires aimed at carrying out the different subtasks are available as pre-adapted building blocks. Nevertheless, we also show for the first time that self-organized task specialization could be evolved entirely from scratch, starting only from basic, low-level behavioral primitives, using a nature-inspired evolutionary method known as Grammatical Evolution. Remarkably, division of labor was achieved merely by selecting on overall group performance, and without providing any prior information on how the global object retrieval task was best divided into smaller subtasks. We discuss the potential of our method for engineering adaptively behaving robot swarms and interpret our results in relation to the likely path that nature took to evolve complex sociality and task specialization.

  4. Evolution of Self-Organized Task Specialization in Robot Swarms.

    PubMed

    Ferrante, Eliseo; Turgut, Ali Emre; Duéñez-Guzmán, Edgar; Dorigo, Marco; Wenseleers, Tom

    2015-08-01

    Division of labor is ubiquitous in biological systems, as evidenced by various forms of complex task specialization observed in both animal societies and multicellular organisms. Although clearly adaptive, the way in which division of labor first evolved remains enigmatic, as it requires the simultaneous co-occurrence of several complex traits to achieve the required degree of coordination. Recently, evolutionary swarm robotics has emerged as an excellent test bed to study the evolution of coordinated group-level behavior. Here we use this framework for the first time to study the evolutionary origin of behavioral task specialization among groups of identical robots. The scenario we study involves an advanced form of division of labor, common in insect societies and known as "task partitioning", whereby two sets of tasks have to be carried out in sequence by different individuals. Our results show that task partitioning is favored whenever the environment has features that, when exploited, reduce switching costs and increase the net efficiency of the group, and that an optimal mix of task specialists is achieved most readily when the behavioral repertoires aimed at carrying out the different subtasks are available as pre-adapted building blocks. Nevertheless, we also show for the first time that self-organized task specialization could be evolved entirely from scratch, starting only from basic, low-level behavioral primitives, using a nature-inspired evolutionary method known as Grammatical Evolution. Remarkably, division of labor was achieved merely by selecting on overall group performance, and without providing any prior information on how the global object retrieval task was best divided into smaller subtasks. We discuss the potential of our method for engineering adaptively behaving robot swarms and interpret our results in relation to the likely path that nature took to evolve complex sociality and task specialization. PMID:26247819

  5. Quantum tasks in Minkowski space

    NASA Astrophysics Data System (ADS)

    Kent, Adrian

    2012-11-01

    The fundamental properties of quantum information and its applications to computing and cryptography have been greatly illuminated by considering information-theoretic tasks that are provably possible or impossible within non-relativistic quantum mechanics. I describe here a general framework for defining tasks within (special) relativistic quantum theory and illustrate it with examples from relativistic quantum cryptography and relativistic distributed quantum computation. The framework gives a unified description of all tasks previously considered and also defines a large class of new questions about the properties of quantum information in relation to Minkowski causality. It offers a way of exploring interesting new fundamental tasks and applications, and also highlights the scope for a more systematic understanding of the fundamental information-theoretic properties of relativistic quantum theory.

  6. Annual Progress report - General Task

    SciTech Connect

    Wesnousky, S.G.

    1993-09-30

    This report provides a summary of progress for the project {open_quotes}Evaluation of the Geologic Relations and Seismotectonic Stability of the Yucca Mountain Area, Nevada Nuclear Waste Site Investigation (NNWSI).{close_quotes} A similar report was previously provided for the period of 1 October 1991 to 30 September 1992. The report initially covers the activities of the General Task and is followed by sections that describe the progress of the other ongoing tasks.

  7. Perceptual asymmetries are preserved in short-term memory tasks.

    PubMed

    Montaser-Kouhsari, Leila; Carrasco, Marisa

    2009-11-01

    Visual performance is heterogeneous at isoeccentric locations; it is better on the horizontal than on the vertical meridian and worse at the upper than at the lower region of the vertical meridian (Carrasco, Talgar, & Cameron, 2001; Talgar & Carrasco, 2002). It is unknown whether these performance inhomogeneities are also present in spatial frequency tasks and whether asymmetries present during encoding of visual information also emerge in visual short-term memory (VSTM) tasks. Here, we investigated the similarity of the perceptual and VSTM tasks in spatial frequency discrimination (Experiments 1 and 2) and perceived spatial frequency (Experiments 3 and 4). We found that (1) performance in both simultaneous (perceptual) and delayed (VSTM) spatial frequency discrimination tasks varies as a function of location; it is better along the horizontal than along the vertical meridian; and (2) perceived spatial frequency in both tasks is higher along the horizontal than along the vertical meridian. These results suggest that perceived spatial frequency may mediate performance differences in VSTM tasks across the visual field, implying that the quality with which we encode information affects VSTM.

  8. Perceptual asymmetries are preserved in short-term memory tasks

    PubMed Central

    Montaser-Kouhsari, Leila; Carrasco, Marisa

    2013-01-01

    Visual performance is heterogeneous at isoeccentric locations; it is better on the horizontal than on the vertical meridian and worse at the upper than at the lower region of the vertical meridian (Carrasco, Talgar, & Cameron, 2001; Talgar & Carrasco, 2002). It is unknown whether these performance inhomogeneities are also present in spatial frequency tasks and whether asymmetries present during encoding of visual information also emerge in visual short-term memory (VSTM) tasks. Here, we investigated the similarity of the perceptual and VSTM tasks in spatial frequency discrimination (Experiments 1 and 2) and perceived spatial frequency (Experiments 3 and 4). We found that (1) performance in both simultaneous (perceptual) and delayed (VSTM) spatial frequency discrimination tasks varies as a function of location; it is better along the horizontal than along the vertical meridian; and (2) perceived spatial frequency in both tasks is higher along the horizontal than along the vertical meridian. These results suggest that perceived spatial frequency may mediate performance differences in VSTM tasks across the visual field, implying that the quality with which we encode information affects VSTM. PMID:19933562

  9. Approaching neuropsychological tasks through adaptive neurorobots

    NASA Astrophysics Data System (ADS)

    Gigliotta, Onofrio; Bartolomeo, Paolo; Miglino, Orazio

    2015-04-01

    Neuropsychological phenomena have been modelized mainly, by the mainstream approach, by attempting to reproduce their neural substrate whereas sensory-motor contingencies have attracted less attention. In this work, we introduce a simulator based on the evolutionary robotics platform Evorobot* in order to setting up in silico neuropsychological tasks. Moreover, in this study we trained artificial embodied neurorobotic agents equipped with a pan/tilt camera, provided with different neural and motor capabilities, to solve a well-known neuropsychological test: the cancellation task in which an individual is asked to cancel target stimuli surrounded by distractors. Results showed that embodied agents provided with additional motor capabilities (a zooming/attentional actuator) outperformed simple pan/tilt agents, even those equipped with more complex neural controllers and that the zooming ability is exploited to correctly categorising presented stimuli. We conclude that since the sole neural computational power cannot explain the (artificial) cognition which emerged throughout the adaptive process, such kind of modelling approach can be fruitful in neuropsychological modelling where the importance of having a body is often neglected.

  10. Voluntary Task Switching: Chasing the Elusive Homunculus

    ERIC Educational Resources Information Center

    Arrington, Catherine M.; Logan, Gordon D.

    2005-01-01

    In the voluntary task switching procedure, subjects choose the task to perform on a series of bivalent stimuli, requiring top-down control of task switching. Experiments 1-3 contrasted voluntary task switching and explicit task cuing. Choice behavior showed small, inconsistent effects of external stimulus characteristics, supporting the assumption…

  11. [Interdisciplinary emergency room - key to success?].

    PubMed

    Kirsch, M; Zahn, P; Happel, D; Gries, A

    2014-09-01

    In Germany, which is also faced with a scarcity of resources, the concept of central, interdisciplinary emergency rooms ("Zentrale Notfallaufnahme", ZNA) is being developed as an answer to the complex demands of modern emergency medicine with increasing numbers of patients and complexity of the medical conditions. This autonomous institution is the first point of contact for all emergency patients. The central tasks of the ZNA are triage and the interdisciplinary primary treatment of patients. The establishment of the ZNA includes specific facilities (treatment rooms, short stay units, resuscitation rooms, triage and management areas, integration of the premises on site) as well as specific processes (triage systems, specific standard operating procedures) and training for the staff (European Curriculum for Emergency Medicine). It could be shown that by establishing a ZNA along with all its structures the satisfaction of the patients (including shorter waiting times), resource management (intensive care capacity), and patient outcome could be significantly improved.

  12. Temperature Management After Cardiac Arrest: An Advisory Statement by the Advanced Life Support Task Force of the International Liaison Committee on Resuscitation and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

    PubMed

    Donnino, Michael W; Andersen, Lars W; Berg, Katherine M; Reynolds, Joshua C; Nolan, Jerry P; Morley, Peter T; Lang, Eddy; Cocchi, Michael N; Xanthos, Theodoros; Callaway, Clifton W; Soar, Jasmeet

    2015-12-22

    For more than a decade, mild induced hypothermia (32 °C-34 °C) has been standard of care for patients remaining comatose after resuscitation from out-of-hospital cardiac arrest with an initial shockable rhythm, and this has been extrapolated to survivors of cardiac arrest with initially nonshockable rhythms and to patients with in-hospital cardiac arrest. Two randomized trials published in 2002 reported a survival and neurological benefit with mild induced hypothermia. One recent randomized trial reported similar outcomes in patients treated with targeted temperature management at either 33 °C or 36 °C. In response to these new data, the International Liaison Committee on Resuscitation Advanced Life Support Task Force performed a systematic review to evaluate 3 key questions: (1) Should mild induced hypothermia (or some form of targeted temperature management) be used in comatose post-cardiac arrest patients? (2) If used, what is the ideal timing of the intervention? (3) If used, what is the ideal duration of the intervention? The task force used Grading of Recommendations Assessment, Development and Evaluation methodology to assess and summarize the evidence and to provide a consensus on science statement and treatment recommendations. The task force recommends targeted temperature management for adults with out-of-hospital cardiac arrest with an initial shockable rhythm at a constant temperature between 32 °C and 36 °C for at least 24 hours. Similar suggestions are made for out-of-hospital cardiac arrest with a nonshockable rhythm and in-hospital cardiac arrest. The task force recommends against prehospital cooling with rapid infusion of large volumes of cold intravenous fluid. Additional and specific recommendations are provided in the document. PMID:26434495

  13. Temperature Management After Cardiac Arrest: An Advisory Statement by the Advanced Life Support Task Force of the International Liaison Committee on Resuscitation and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

    PubMed

    Donnino, Michael W; Andersen, Lars W; Berg, Katherine M; Reynolds, Joshua C; Nolan, Jerry P; Morley, Peter T; Lang, Eddy; Cocchi, Michael N; Xanthos, Theodoros; Callaway, Clifton W; Soar, Jasmeet

    2016-01-01

    For more than a decade, mild induced hypothermia (32 °C-34 °C) has been standard of care for patients remaining comatose after resuscitation from out-of-hospital cardiac arrest with an initial shockable rhythm, and this has been extrapolated to survivors of cardiac arrest with initially nonshockable rhythms and to patients with in-hospital cardiac arrest. Two randomized trials published in 2002 reported a survival and neurological benefit with mild induced hypothermia. One recent randomized trial reported similar outcomes in patients treated with targeted temperature management at either 33 °C or 36 °C. In response to these new data, the International Liaison Committee on Resuscitation Advanced Life Support Task Force performed a systematic review to evaluate 3 key questions: (1) Should mild induced hypothermia (or some form of targeted temperature management) be used in comatose post-cardiac arrest patients? (2) If used, what is the ideal timing of the intervention? (3) If used, what is the ideal duration of the intervention? The task force used Grading of Recommendations Assessment, Development and Evaluation methodology to assess and summarize the evidence and to provide a consensus on science statement and treatment recommendations. The task force recommends targeted temperature management for adults with out-of-hospital cardiac arrest with an initial shockable rhythm at a constant temperature between 32 °C and 36 °C for at least 24 hours. Similar suggestions are made for out-of-hospital cardiac arrest with a nonshockable rhythm and in-hospital cardiac arrest. The task force recommends against prehospital cooling with rapid infusion of large volumes of cold intravenous fluid. Additional and specific recommendations are provided in the document. PMID:26449873

  14. Temperature Management After Cardiac Arrest: An Advisory Statement by the Advanced Life Support Task Force of the International Liaison Committee on Resuscitation and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

    PubMed

    Donnino, Michael W; Andersen, Lars W; Berg, Katherine M; Reynolds, Joshua C; Nolan, Jerry P; Morley, Peter T; Lang, Eddy; Cocchi, Michael N; Xanthos, Theodoros; Callaway, Clifton W; Soar, Jasmeet

    2015-12-22

    For more than a decade, mild induced hypothermia (32 °C-34 °C) has been standard of care for patients remaining comatose after resuscitation from out-of-hospital cardiac arrest with an initial shockable rhythm, and this has been extrapolated to survivors of cardiac arrest with initially nonshockable rhythms and to patients with in-hospital cardiac arrest. Two randomized trials published in 2002 reported a survival and neurological benefit with mild induced hypothermia. One recent randomized trial reported similar outcomes in patients treated with targeted temperature management at either 33 °C or 36 °C. In response to these new data, the International Liaison Committee on Resuscitation Advanced Life Support Task Force performed a systematic review to evaluate 3 key questions: (1) Should mild induced hypothermia (or some form of targeted temperature management) be used in comatose post-cardiac arrest patients? (2) If used, what is the ideal timing of the intervention? (3) If used, what is the ideal duration of the intervention? The task force used Grading of Recommendations Assessment, Development and Evaluation methodology to assess and summarize the evidence and to provide a consensus on science statement and treatment recommendations. The task force recommends targeted temperature management for adults with out-of-hospital cardiac arrest with an initial shockable rhythm at a constant temperature between 32 °C and 36 °C for at least 24 hours. Similar suggestions are made for out-of-hospital cardiac arrest with a nonshockable rhythm and in-hospital cardiac arrest. The task force recommends against prehospital cooling with rapid infusion of large volumes of cold intravenous fluid. Additional and specific recommendations are provided in the document.

  15. Temperature Management After Cardiac Arrest: An Advisory Statement by the Advanced Life Support Task Force of the International Liaison Committee on Resuscitation and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

    PubMed

    Donnino, Michael W; Andersen, Lars W; Berg, Katherine M; Reynolds, Joshua C; Nolan, Jerry P; Morley, Peter T; Lang, Eddy; Cocchi, Michael N; Xanthos, Theodoros; Callaway, Clifton W; Soar, Jasmeet

    2016-01-01

    For more than a decade, mild induced hypothermia (32 °C-34 °C) has been standard of care for patients remaining comatose after resuscitation from out-of-hospital cardiac arrest with an initial shockable rhythm, and this has been extrapolated to survivors of cardiac arrest with initially nonshockable rhythms and to patients with in-hospital cardiac arrest. Two randomized trials published in 2002 reported a survival and neurological benefit with mild induced hypothermia. One recent randomized trial reported similar outcomes in patients treated with targeted temperature management at either 33 °C or 36 °C. In response to these new data, the International Liaison Committee on Resuscitation Advanced Life Support Task Force performed a systematic review to evaluate 3 key questions: (1) Should mild induced hypothermia (or some form of targeted temperature management) be used in comatose post-cardiac arrest patients? (2) If used, what is the ideal timing of the intervention? (3) If used, what is the ideal duration of the intervention? The task force used Grading of Recommendations Assessment, Development and Evaluation methodology to assess and summarize the evidence and to provide a consensus on science statement and treatment recommendations. The task force recommends targeted temperature management for adults with out-of-hospital cardiac arrest with an initial shockable rhythm at a constant temperature between 32 °C and 36 °C for at least 24 hours. Similar suggestions are made for out-of-hospital cardiac arrest with a nonshockable rhythm and in-hospital cardiac arrest. The task force recommends against prehospital cooling with rapid infusion of large volumes of cold intravenous fluid. Additional and specific recommendations are provided in the document.

  16. What Do We Really Know about Cognitive Inhibition? Task Demands and Inhibitory Effects across a Range of Memory and Behavioural Tasks

    PubMed Central

    Noreen, Saima; MacLeod, Malcolm D.

    2015-01-01

    Our study explores inhibitory control across a range of widely recognised memory and behavioural tasks. Eighty-seven never-depressed participants completed a series of tasks designed to measure inhibitory control in memory and behaviour. Specifically, a variant of the selective retrieval-practice and the Think/No-Think tasks were employed as measures of memory inhibition. The Stroop-Colour Naming and the Go/No-Go tasks were used as measures of behavioural inhibition. Participants completed all 4 tasks. Task presentation order was counterbalanced across 3 separate testing sessions for each participant. Standard inhibitory forgetting effects emerged on both memory tasks but the extent of forgetting across these tasks was not correlated. Furthermore, there was no relationship between memory inhibition tasks and either of the main behavioural inhibition measures. At a time when cognitive inhibition continues to gain acceptance as an explanatory mechanism, our study raises fundamental questions about what we actually know about inhibition and how it is affected by the processing demands of particular inhibitory tasks. PMID:26270470

  17. Scioto: A Framework for Global-ViewTask Parallelism

    SciTech Connect

    Dinan, James S.; Krishnamoorthy, Sriram; Larkins, D. B.; Nieplocha, Jaroslaw; Sadayappan, Ponnuswamy

    2008-09-09

    We introduce Scioto, Shared Collections of Task Objects, a framework for supporting task-parallelism in one-sided and global-view parallel programming models. Scioto provides lightweight, locality aware dynamic load balancing and interoperates with existing parallel models including MPI, SHMEM, CAF, and Global Arrays. Through task parallelism, the Scioto framework provides a solution for overcoming load imbalance and heterogeneity as well as dynamic mapping of computation onto emerging multicore architectures. In this paper, we present the design and implementation of the Scioto framework and demonstrate its effectiveness on the Unbalanced Tree Search (UTS) benchmark and two quantum chemistry codes: the closed shell Self-Consistent Field (SCF) method and a sparse tensor contraction kernel extracted from a coupled cluster computation. We explore the efficiency and scalability of Scioto through these sample applications and demonstrate that is offers low overhead, achieves good performance on heterogeneous and multicore clusters, and scales to hundreds of processors.

  18. Characterization and Monitoring Data for Evaluating Constructed Emergent Sandbar Habitat in the Missouri River Mainstem

    SciTech Connect

    Duberstein, Corey A.; Downs, Janelle L.

    2008-11-06

    Emergent sandbar habitat (ESH) in the Missouri River Mainstem System is a critical habitat element for several federally listed bird species: the endangered interior least tern (Sterna antillarum) and the threatened Northern Great Plains piping plover (Charadrius melodus). The Army Corps of Engineers (Corps) provides the primary operational management of the Missouri River and is responsible under the Endangered Species Act (ESA) to take actions within its authorities to conserve listed species. To comply with the 2000 USFWS BiOp and the 2003 amended USFWS BiOp, the Corps has created habitats below Gavins Point Dam using mechanical means. Initial monitoring indicates that constructed sandbars provide suitable habitat features for nesting and foraging least terns and piping plovers. Terns and plovers are using constructed sandbars and successfully reproducing at or above levels stipulated in the BiOp. However, whether such positive impacts will persist cannot yet be adequately assessed at this time.

  19. Analysis of offsite emergency planning zones project

    SciTech Connect

    Petrocchi, A.J.; Armstrong, C.E. . Rocky Flats Plant); McKinney, J.M.; Verholek, M.G.; Fraser, P.J.; Dalfonso, P.H. )

    1991-07-18

    The Rocky Flats Plant maintains and uses significant nonradioactive chemically hazardous material (HAZMAT) inventories. Some of these materials are used in sufficient quantities to represent a credible risk to the offsite public in the event of an emergency at the facility. In Phase 2 of this project, the EG G Rocky Flats, Inc. and TENERA, L.P. Task Team (Task Team) produced an initial screening-level modeling analysis study and an Emergency Planning Zone (EPZ) encompassing the Vulnerable Zones (VZs) for hazardous materials stored at the facility. The screening-level analysis will be supplemented with more refined evaluations during subsequent phases of the project. The existence of these chemicals in the Rocky Flats Plant Occupational Health Information System (OHIS) chemical inventory database was verified. All liquid and gaseous chemicals were considered as potential hazardous material source terms for further screening analysis. Hazards associated with solid substances were not considered in this phase of the project. 2 figs., 13 tabs.

  20. Authentic Tasks Online: A Synergy among Learner, Task, and Technology

    ERIC Educational Resources Information Center

    Herrington, Jan; Reeves, Thomas C.; Oliver, Ron

    2006-01-01

    Fostering synergies amongst "learner," "task," and "technology" to create innovative and immersive distance learning environments runs counter to the widespread practice of incorporating traditional classroom pedagogical strategies into Web-based delivery of courses. The most widely accepted model of online higher education appears to be one of…

  1. Task Lists for Industrial Occupations. Education for Employment Task Lists.

    ERIC Educational Resources Information Center

    Dimmlich, David

    These cluster matrices provide duties and tasks that form the basis of instructional content for secondary, postsecondary, and adult occupational training programs for industrial occupations. Duties and skills are presented for the following: (1) electric home appliance and power tool repairers; (2) office machine/cash register repairer; (3)…

  2. Developing emergency nursing competence.

    PubMed

    Proehl, Jean A

    2002-03-01

    Developing and maintaining the competence emergency nurses need is an important function of emergency clinical nurse specialists (CNS), educators, and other members of the emergency department (ED) leadership team. A thorough orientation is the first and most important step in developing the competence of emergency nurses. After orientation, the challenge is to maintain currency of practice in the face of incessant change such as new medications, new equipment, and new therapies in emergency care. This article focuses on the orientation of emergency nurses. A related article in this issue addresses assessment of competency. PMID:11818264

  3. Working Memory, Task Switching, and Executive Control in the Task Span Procedure

    ERIC Educational Resources Information Center

    Logan, Gordon D.

    2004-01-01

    Four experiments explored the task span procedure: Subjects received lists of 1-10 task names to remember and then lists of 1-10 stimuli on which to perform the tasks. Task span is the number of tasks performed in order perfectly. Experiment 1 compared the task span with the traditional memory span in 6 practiced subjects and found little…

  4. Emerging Communication Technologies (ECT) Phase 4 Report

    NASA Technical Reports Server (NTRS)

    Bastin, Gary L.; Harris, William G.; Marin, Jose A.; Nelson, Richard A.

    2005-01-01

    The Emerging Communication Technology (ECT) project investigated three First Mile communication technologies in support of NASA s Crew Exploration Vehicle (CEV), Advanced Range Technology Working Group (ARTWG), and the Advanced Spaceport Technology Working Group (ASTWG). These First Mile technologies have the purpose of interconnecting mobile users with existing Range Communication infrastructures on a 24/7 basis. ECT is a continuation of the Range Information System Management (RISM) task started in 2002. This is the fourth year of the project.

  5. Heart rate variability and cognitive processing: The autonomic response to task demands.

    PubMed

    Luque-Casado, Antonio; Perales, José C; Cárdenas, David; Sanabria, Daniel

    2016-01-01

    This study investigated variations in heart rate variability (HRV) as a function of cognitive demands. Participants completed an execution condition including the psychomotor vigilance task, a working memory task and a duration discrimination task. The control condition consisted of oddball versions (participants had to detect the rare event) of the tasks from the execution condition, designed to control for the effect of the task parameters (stimulus duration and stimulus rate) on HRV. The NASA-TLX questionnaire was used as a subjective measure of cognitive workload across tasks and conditions. Three major findings emerged from this study. First, HRV varied as a function of task demands (with the lowest values in the working memory task). Second, and crucially, we found similar HRV values when comparing each of the tasks with its oddball control equivalent, and a significant decrement in HRV as a function of time-on-task. Finally, the NASA-TLX results showed larger cognitive workload in the execution condition than in the oddball control condition, and scores variations as a function of task. Taken together, our results suggest that HRV is highly sensitive to overall demands of sustained attention over and above the influence of other cognitive processes suggested by previous literature. In addition, our study highlights a potential dissociation between objective and subjective measures of mental workload, with important implications in applied settings.

  6. A synthesized heuristic task scheduling algorithm.

    PubMed

    Dai, Yanyan; Zhang, Xiangli

    2014-01-01

    Aiming at the static task scheduling problems in heterogeneous environment, a heuristic task scheduling algorithm named HCPPEFT is proposed. In task prioritizing phase, there are three levels of priority in the algorithm to choose task. First, the critical tasks have the highest priority, secondly the tasks with longer path to exit task will be selected, and then algorithm will choose tasks with less predecessors to schedule. In resource selection phase, the algorithm is selected task duplication to reduce the interresource communication cost, besides forecasting the impact of an assignment for all children of the current task permits better decisions to be made in selecting resources. The algorithm proposed is compared with STDH, PEFT, and HEFT algorithms through randomly generated graphs and sets of task graphs. The experimental results show that the new algorithm can achieve better scheduling performance.

  7. The Dissipating Task-Repetition Benefit in Cued Task Switching: Task-Set Decay or Temporal Distinctiveness?

    ERIC Educational Resources Information Center

    Horoufchin, Himeh; Philipp, Andrea M.; Koch, Iring

    2011-01-01

    Decay of task-set activation, as commonly assumed in models of task switching, has been thought to be indexed by manipulating the response-to-cue interval (RCI) in a task-cuing paradigm. We propose an alternative account for RCI effects suggesting that episodic task retrieval is modulated by temporal distinctiveness, which we define as the ratio…

  8. Contributions of Emergent Literacy Skills to Name Writing, Letter Writing, and Spelling in Preschool Children

    ERIC Educational Resources Information Center

    Puranik, Cynthia S.; Lonigan, Christopher J.; Kim, Young-Suk

    2011-01-01

    The purpose of this study was to examine which emergent literacy skills contribute to preschool children's emergent writing (name-writing, letter-writing, and spelling) skills. Emergent reading and writing tasks were administered to 296 preschool children aged 4-5 years. Print knowledge and letter-writing skills made positive contributions to name…

  9. [Emerging noninfectious diseases].

    PubMed

    Consiglio, Ezequiel

    2008-11-01

    In recent years, emerging diseases were defined as being infectious, acquiring high incidence, often suddenly, or being a threat or an unexpected phenomenon. This study discusses the hallmarks of emerging diseases, describing the existence of noninfectious emerging diseases, and elaborating on the advantages of defining noninfectious diseases as emerging ones. From the discussion of various mental health disorders, nutritional deficiencies, external injuries and violence outcomes, work injuries and occupational health, and diseases due to environmental factors, the conclusion is drawn that a wide variety of noninfectious diseases can be defined as emergent. Noninfectious emerging diseases need to be identified in order to improve their control and management. A new definition of "emergent disease" is proposed, one that emphasizes the pathways of emergence and conceptual traits, rather than descriptive features.

  10. Natural Gas Emergencies

    MedlinePlus

    ... by the Cass (ND) and Clay (MN) Emergency Planning Partnerships. Adapted with funding provided by Fargo Cass Public Health through the Cities Readiness Initiative (CRI) English – Natural Gas Emergencies - Last ...

  11. Emergency preparedness and planning

    NASA Technical Reports Server (NTRS)

    Bouvier, Kenneth

    1993-01-01

    Monsanto's emergency response plan in dealing with hazardous materials at their facilities is presented. Topics discussed include the following: CPR training; emergency medial training; incident reports; contractor injuries; hazardous materials transport; evacuation; and other industrial safety concerns.

  12. Task-Based Writing Instruction

    ERIC Educational Resources Information Center

    Bantis, Alexandros

    2010-01-01

    The purpose of this study was to investigate the impact of task-based writing instruction, a communicative language-teaching method, on second language acquisition and differentiation of instruction for English language learners during the independent work time instructional component of the Open Court Reading program. Through student-teacher…

  13. Dimensions of Organizational Task Environments.

    ERIC Educational Resources Information Center

    Dess, Gregory G.; Beard, Donald W.

    1984-01-01

    Reducing Aldrich's codification of organizational task environments from six to three dimensions--munificence (capacity), complexity (homogeneity-heterogeneity, concentration-dispersion), and dynamism (stability-instability, turbulence), the authors use interim and factor analytical techniques to explore each dimension's viability and draw…

  14. American Indian Task Force Report.

    ERIC Educational Resources Information Center

    Mackey, John E., Ed.

    Assuming that the client is central to any service program, the American Indian Task Force examined a national sample of "grass roots" social service organizations and/or individuals and schools of social work to determine the capability of providing relevant social work education to American Indians. Accordingly, the highest priorities…

  15. Tasks Ahead for Indian Education.

    ERIC Educational Resources Information Center

    Yadav, R. K.

    1980-01-01

    Reviews past accomplishments and remaining tasks in Indian education with particular emphasis on the production of technical and professional personnel to match the nation's labor needs and the spread of education to three previously disadvantaged groups: rural populations, women, and the scheduled castes and tribes. (SJL)

  16. Incidental Learning and Task Boundaries

    ERIC Educational Resources Information Center

    Freedberg, Michael; Wagschal, Tana T.; Hazeltine, Eliot

    2014-01-01

    For skill learning processes to be effective, they must encode associations that are inherent to the current task and avoid those that are spurious or particular to training conditions so that learning can transfer to novel situations. Some everyday contexts even require grouped responding to simultaneously presented stimuli. Here we test whether…

  17. Task-driven dictionary learning.

    PubMed

    Mairal, Julien; Bach, Francis; Ponce, Jean

    2012-04-01

    Modeling data with linear combinations of a few elements from a learned dictionary has been the focus of much recent research in machine learning, neuroscience, and signal processing. For signals such as natural images that admit such sparse representations, it is now well established that these models are well suited to restoration tasks. In this context, learning the dictionary amounts to solving a large-scale matrix factorization problem, which can be done efficiently with classical optimization tools. The same approach has also been used for learning features from data for other purposes, e.g., image classification, but tuning the dictionary in a supervised way for these tasks has proven to be more difficult. In this paper, we present a general formulation for supervised dictionary learning adapted to a wide variety of tasks, and present an efficient algorithm for solving the corresponding optimization problem. Experiments on handwritten digit classification, digital art identification, nonlinear inverse image problems, and compressed sensing demonstrate that our approach is effective in large-scale settings, and is well suited to supervised and semi-supervised classification, as well as regression tasks for data that admit sparse representations. PMID:21808090

  18. Task Group 9 Update (Presentation)

    SciTech Connect

    Bosco, N.

    2014-04-01

    This presentation is a brief update of IEC TC82 QA Task Force, Group 9. Presented is an outline of the recently submitted New Work Item Proposal (NWIP) for a Comparative Thermal Cycling Test for CPV Modules to Differentiate Thermal Fatigue Durability.

  19. A Population of Assessment Tasks

    ERIC Educational Resources Information Center

    Daro, Phil; Burkhardt, Hugh

    2012-01-01

    We propose the development of a "population" of high-quality assessment tasks that cover the performance goals set out in the "Common Core State Standards for Mathematics." The population will be published. Tests are drawn from this population as a structured random sample guided by a "balancing algorithm."

  20. Inhibition in Prolonged Work Tasks.

    ERIC Educational Resources Information Center

    van der Ven, A. H. G. S.; And Others

    1989-01-01

    A new model is presented that explains reaction time fluctuations in prolonged work tasks. The model extends the so-called Poisson-Erlang model and accounts for long-term trend effects in the reaction time curve. The model is consistent with Spearman's hypothesis that inhibition increases during work and decreases during rest. (TJH)

  1. TASK ANALYSIS AND TRAINING DESIGN.

    ERIC Educational Resources Information Center

    ANNETT, J.; DUNCAN, K.D.

    PERHAPS THE MAJOR PROBLEM IN TASK ANALYSIS FOR INDUSTRIAL TRAINING IS TO DETERMINE WHAT TO DESCRIBE AND ON WHAT LEVEL OF DETAIL. MANY DIFFERENT LEVELS OF DESCRIPTION MAY BE NEEDED TO ESTIMATE THE COST OF INADEQUATE PERFORMANCE TO A SYSTEM AND THE PROBABILITY OF ADEQUATE PERFORMANCE WITHOUT TRAINING--THE PROBLEM OF IDENTIFYING DIFFICULT COMPONENTS…

  2. Supporting Task-Focused Communication.

    ERIC Educational Resources Information Center

    Lipinski, Hubert; And Others

    The extension of computer based communication to the more task-focused communication required by groups involved in joint problem solving is discussed in this paper. Specifically, it addresses three areas: (1) the aspects of the joint problem solving that are most suited to computer based communication support, (2) the computer based communication…

  3. Task Analysis Inventories. Series II.

    ERIC Educational Resources Information Center

    Wesson, Carl E.

    This second in a series of task analysis inventories contains checklists of work performed in twenty-two occupations. Each inventory is a comprehensive list of work activities, responsibilities, educational courses, machines, tools, equipment, and work aids used and the products produced or services rendered in a designated occupational area. The…

  4. Upper Secondary Students' Task Reasoning

    ERIC Educational Resources Information Center

    Bergqvist, T.; Lithner, J.; Sumpter, L.

    2008-01-01

    Upper secondary students' task solving reasoning was analysed, with a focus on grounds for different strategy choices and implementations. The results indicate that mathematically well-founded considerations were rare. The dominating reasoning types were algorithmic reasoning, where students tried to remember a suitable algorithm, sometimes in a…

  5. Ready to rumble: how team personality composition and task conflict interact to improve performance.

    PubMed

    Bradley, Bret H; Klotz, Anthony C; Postlethwaite, Bennett E; Brown, Kenneth G

    2013-03-01

    Although prior work has proposed a number of conditions under which task conflict in teams may improve performance, composition variables have been left unexplored. Given the effects of personality traits on team processes and outcomes demonstrated in prior work, investigating whether specific personality compositions influence the effect of task conflict on team performance is critical to researchers' understanding of conflict in teams. Our results indicate that team-level averages of both openness to experience and emotional stability function as moderators of the relationship between task conflict and team performance. Specifically, task conflict had a positive impact on performance in teams with high levels of openness or emotional stability; in contrast, task conflict had a negative impact on performance in teams with low levels of openness or emotional stability. Thus, when task conflict emerges, teams composed of members who are open minded or emotionally stable are best able to leverage conflict to improve performance. Implications for theory and practice are discussed.

  6. Age, task complexity, and sex as potential moderators of attentional focus effects.

    PubMed

    Becker, Kevin; Smith, Peter J K

    2013-08-01

    The study tested whether age, sex, or task complexity moderate the effect of attentional focus on motor learning. Children (24 boys, 24 girls) and adults (24 men, 24 women) were assigned to an internal or external attentional focus, and were timed while riding either a Double Pedalo with handles (simple task) or without handles (complex task) over a distance of 7 meters. A Double Pedalo is a four-wheeled device that involves standing on two connected platforms, and alternately pushing them forward to make it move. Participants completed 20 acquisition trials, followed by a 24-hour retention test. For the simpler task, no time differences due to attentional focus emerged. With the complex task, an external focus resulted in faster times in retention than an internal focus, but only for males. These findings suggest that attentional focus affects children and adults similarly, but task complexity and sex moderate these effects.

  7. Emerging and Re-Emerging Infectious Diseases

    MedlinePlus

    ... Content Marketing Share this: Main Content Area Emerging Infectious Diseases/Pathogens Research Introduction and Goals Despite remarkable advances ... medical research and treatments during the 20th century, infectious diseases remain among the leading causes of death worldwide. ...

  8. Emergency lighting gets 'smarter'.

    PubMed

    Daniels, Alan

    2012-10-01

    Alan Daniels, business development director of emergency lighting specialist, P4, describes the latest trends in, and requirements for, emergency lighting, a vital part of the building services footprint in hospitals and other healthcare premises. He also explains how those responsible for the safe operation of emergency lighting system can ensure they comply with their obligations under the law.

  9. Cosmetology: Task Analyses. Competency-Based Education.

    ERIC Educational Resources Information Center

    Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum Center.

    These task analyses are designed to be used in combination with the "Trade and Industrial Education Service Area Resource" in order to implement competency-based education in the cosmetology program in Virginia. The task analysis document contains the task inventory, suggested task sequence lists, and content outlines for the secondary courses…

  10. An architecture for intelligent task interruption

    NASA Technical Reports Server (NTRS)

    Sharma, D. D.; Narayan, Srini

    1990-01-01

    In the design of real time systems the capability for task interruption is often considered essential. The problem of task interruption in knowledge-based domains is examined. It is proposed that task interruption can be often avoided by using appropriate functional architectures and knowledge engineering principles. Situations for which task interruption is indispensable, a preliminary architecture based on priority hierarchies is described.

  11. Tasks for Easily Modifiable Virtual Environments

    ERIC Educational Resources Information Center

    Swier, Robert

    2014-01-01

    Recent studies of learner interaction in virtual worlds have tended to select basic tasks involving open-ended communication. There is evidence that such tasks are supportive of language acquisition, however it may also be beneficial to consider more complex tasks. Research in task-based learning has identified features such as non-linguistic…

  12. PRESCHOOL CHILDREN'S WILLINGNESS TO TRY DIFFICULT TASKS.

    ERIC Educational Resources Information Center

    STARKWEATHER, ELIZABETH K.

    INSTRUMENTS WERE ADMINISTERED TO PRESCHOOL CHILDREN TO MEASURE THEIR PERFORMANCE ON VARIOUS TASKS. THE INSTRUMENTS WERE (1) A BUTTONING TASK FOR FINE MOTOR COORDINATION, (2) A PUZZLE TASK FOR VISUAL DISCRIMINATION, AND (3) A TARGET GAME FOR GROSS MOTOR COORDINATION. EACH INSTRUMENT CONSISTED OF FIVE TASKS GRADED IN DIFFICULTY, ADJUSTED TO THE…

  13. Who initiates emergency commitments?

    PubMed

    Christy, Annette; Handelsman, Jessica B; Hanson, Ardis; Ochshorn, Ezra

    2010-04-01

    Florida's Mental Health Act was amended in 2005 and 2006 to include licensed mental health counselors and licensed marriage and family therapists, respectively, to the list of professionals authorized to initiate emergency commitments. The present study evaluates the volume of involuntary emergency commitments by type of initiator for a 5 year period. The results indicate that allowing licensed mental health counselors and licensed marriage and family therapist to initiate emergency commitments has not been related to increased numbers of emergency commitments or a higher proportion of emergency commitments being initiated by mental health professionals. Potential policy and fiscal implications, as well as future directions for research, are discussed. PMID:19597746

  14. Color on emergency mapping

    NASA Astrophysics Data System (ADS)

    Jiang, Lili; Qi, Qingwen; Zhang, An

    2007-06-01

    There are so many emergency issues in our daily life. Such as typhoons, tsunamis, earthquake, fires, floods, epidemics, etc. These emergencies made people lose their lives and their belongings. Every day, every hour, even every minute people probably face the emergency, so how to handle it and how to decrease its hurt are the matters people care most. If we can map it exactly before or after the emergencies; it will be helpful to the emergency researchers and people who live in the emergency place. So , through the emergency map, before emergency is occurring we can predict the situation, such as when and where the emergency will be happen; where people can refuge, etc. After disaster, we can also easily assess the lost, discuss the cause and make the lost less. The primary effect of mapping is offering information to the people who care about the emergency and the researcher who want to study it. Mapping allows the viewers to get a spatial sense of hazard. It can also provide the clues to study the relationship of the phenomenon in emergency. Color, as the basic element of the map, it can simplify and clarify the phenomenon. Color can also affects the general perceptibility of the map, and elicits subjective reactions to the map. It is to say, structure, readability, and the reader's psychological reactions can be affected by the use of color.

  15. [Focal point emergency departments].

    PubMed

    Lange, R; Popp, S; Erbguth, F

    2016-06-01

    The number of patients treated in hospital emergency departments in Germany has risen in recent years to approximately 20 million. This escalation also applies to the increasing numbers of patients presenting with neurological symptoms and diseases, which occur in approximately 20 % of emergency patients. In addition to patients with stroke, inflammatory or degenerative central nervous system (CNS) and peripheral nervous system (PNS) disorders who need urgent treatment, more and more patients with nonspecific complaints or conditions attend emergency departments for elective treatment, not least because timely appointments with specialist neurologists in practices could not be obtained. Neurological expertise and presence in emergency departments at the level of specialist standard are therefore indispensable for providing a professional level of treatment, which also corresponds to current legal requirements. The implementation of a generalist emergency physician in Germany, as introduced in some European countries, would mean a retrograde step for neurological expertise in emergency admission management. The discipline of neurology must work together with other emergency disciplines to improve the financing of emergency departments and provide neurologists working there with a substantive curriculum of further and continuing education in emergency-related aspects of neurology. The discipline of neurology has a responsibility to emergency patients within its range of competencies and must, therefore, strengthen and improve its role in healthcare politics and concerning organizational and personnel aspects of neurological emergencies.

  16. Defining an emerging disease.

    PubMed

    Moutou, F; Pastoret, P-P

    2015-04-01

    Defining an emerging disease is not straightforward, as there are several different types of disease emergence. For example, there can be a 'real' emergence of a brand new disease, such as the emergence of bovine spongiform encephalopathy in the 1980s, or a geographic emergence in an area not previously affected, such as the emergence of bluetongue in northern Europe in 2006. In addition, disease can emerge in species formerly not considered affected, e.g. the emergence of bovine tuberculosis in wildlife species since 2000 in France. There can also be an unexpected increase of disease incidence in a known area and a known species, or there may simply be an increase in our knowledge or awareness of a particular disease. What all these emerging diseases have in common is that human activity frequently has a role to play in their emergence. For example, bovine spongiform encephalopathy very probably emerged as a result of changes in the manufacturing of meat-and-bone meal, bluetongue was able to spread to cooler climes as a result of uncontrolled trade in animals, and a relaxation of screening and surveillance for bovine tuberculosis enabled the disease to re-emerge in areas that had been able to drastically reduce the number of cases. Globalisation and population growth will continue to affect the epidemiology of diseases in years to come and ecosystems will continue to evolve. Furthermore, new technologies such as metagenomics and high-throughput sequencing are identifying new microorganisms all the time. Change is the one constant, and diseases will continue to emerge, and we must consider the causes and different types of emergence as we deal with these diseases in the future. PMID:26470448

  17. Defining an emerging disease.

    PubMed

    Moutou, F; Pastoret, P-P

    2015-04-01

    Defining an emerging disease is not straightforward, as there are several different types of disease emergence. For example, there can be a 'real' emergence of a brand new disease, such as the emergence of bovine spongiform encephalopathy in the 1980s, or a geographic emergence in an area not previously affected, such as the emergence of bluetongue in northern Europe in 2006. In addition, disease can emerge in species formerly not considered affected, e.g. the emergence of bovine tuberculosis in wildlife species since 2000 in France. There can also be an unexpected increase of disease incidence in a known area and a known species, or there may simply be an increase in our knowledge or awareness of a particular disease. What all these emerging diseases have in common is that human activity frequently has a role to play in their emergence. For example, bovine spongiform encephalopathy very probably emerged as a result of changes in the manufacturing of meat-and-bone meal, bluetongue was able to spread to cooler climes as a result of uncontrolled trade in animals, and a relaxation of screening and surveillance for bovine tuberculosis enabled the disease to re-emerge in areas that had been able to drastically reduce the number of cases. Globalisation and population growth will continue to affect the epidemiology of diseases in years to come and ecosystems will continue to evolve. Furthermore, new technologies such as metagenomics and high-throughput sequencing are identifying new microorganisms all the time. Change is the one constant, and diseases will continue to emerge, and we must consider the causes and different types of emergence as we deal with these diseases in the future.

  18. Serpentine Robots for Inspection Tasks

    SciTech Connect

    Choset, Howie

    2003-09-11

    Serpentine robots are snake like devices that can use their internal degrees of freedom to thread through tightly packed volumes accessing locations that people or conventional machinery cannot. These devices are ideally suited for minimally invasive inspection tasks where the surrounding areas do not have to be disturbed. Applications for these devices are therefore inspection of underground tanks and other storage facilities for classification purposes. This work deals with the design, construction, and control of a serpentine robot. The challenges lie in developing a device that can lift itself in three dimensions, which is necessary for the inspection tasks. The other challenge in control deals with coordinating all of the internal degrees of freedom to exact purposeful motion.

  19. Task-oriented situation recognition

    NASA Astrophysics Data System (ADS)

    Bauer, Alexander; Fischer, Yvonne

    2010-04-01

    From the advances in computer vision methods for the detection, tracking and recognition of objects in video streams, new opportunities for video surveillance arise: In the future, automated video surveillance systems will be able to detect critical situations early enough to enable an operator to take preventive actions, instead of using video material merely for forensic investigations. However, problems such as limited computational resources, privacy regulations and a constant change in potential threads have to be addressed by a practical automated video surveillance system. In this paper, we show how these problems can be addressed using a task-oriented approach. The system architecture of the task-oriented video surveillance system NEST and an algorithm for the detection of abnormal behavior as part of the system are presented and illustrated for the surveillance of guests inside a video-monitored building.

  20. Fuel oil quality task force

    SciTech Connect

    Laisy, J.; Turk, V.

    1997-09-01

    In April, 1996, the R.W. Beckett Corporation became aware of a series of apparently unrelated symptoms that made the leadership of the company concerned that there could be a fuel oil quality problem. A task force of company employees and industry consultants was convened to address the topic of current No. 2 heating oil quality and its effect on burner performance. The task force studied changes in fuel oil specifications and trends in properties that have occurred over the past few years. Experiments were performed at Beckett and Brookhaven National Laboratory to understand the effect of changes in some fuel oil properties. Studies by other groups were reviewed, and field installations were inspected to gain information about the performance of fuel oil that is currently being used in the U.S. and Canada. There was a special concern about the use of red dye in heating oils and the impact of sulfur levels due to the October, 1993 requirement of low sulfur (<0.05%) for on-highway diesel fuel. The results of the task force`s efforts were published in July, 1996. The primary conclusion of the task force was that there is not a crisis or widespread general problem with fuel oil quality. Localized problems that were seen may have been related to refinery practices and/or non-traditional fuel sources. System cleanliness is very important and the cause of many oil burner system problems. Finally, heating oil quality should get ongoing careful attention by Beckett engineering personnel and heating oil industry groups.

  1. Cost analysis of emergency department.

    PubMed

    Cremonesi, P; Di Bella, E; Montefiori, M

    2010-12-01

    This paper is intended to examine both clinical and economic data concerning the activity of an emergency department of an Italian primary Hospital. Real data referring to arrivals, waiting times, service times, severity (according to triage classification) of patients' condition collected along the whole 2009 are matched up with the relevant accounting and economic information concerning the costs faced. A new methodological approach is implemented in order to identify a "standard production cost" and its variability. We believe that this kind of analysis well fits the federalizing process that Italy is experiencing. In fact the federal reform is driving our Country toward a decentralized provision and funding of local public services. The health care services are "fundamental" under the provisions of the law that in turn implies that a standard cost has to be defined for its funding. The standard cost (as it is defined by the law) relies on the concepts of appropriateness and efficiency in the production of the health care service, assuming a standard quality level as target. The identification and measurement of health care costs is therefore a crucial task propaedeutic to health services economic evaluation. Various guidelines with different amount of details have been set up for costing methods which, however, are defined in simplified frameworks and using fictious data. This study is a first attempt to proceed in the direction of a precise definition of the costs inherent to the emergency department activity. PMID:21553561

  2. Updating Sensory "versus" Task Representations during Task-Switching: Insights from Cognitive Brain Potentials in Humans

    ERIC Educational Resources Information Center

    Perianez, Jose A.; Barcelo, Francisco

    2009-01-01

    Task-cueing studies suggest that the updating of sensory and task representations both contribute to behavioral task-switch costs [Forstmann, B. U., Brass, M., & Koch, I. (2007). "Methodological and empirical issues when dissociating cue-related from task-related processes in the explicit task-cuing procedure." "Psychological Research, 71"(4),…

  3. Learner-Learner Interaction during Collaborative Pragmatic Tasks: The Role of Cognitive and Pragmatic Task Demands

    ERIC Educational Resources Information Center

    Kim, YouJin; Taguchi, Naoko

    2016-01-01

    Previous task complexity studies have suggested that learners produce more negotiation of meaning opportunities during complex tasks than simple tasks (Robinson, 2011). The present study builds on the existing task complexity literature by examining the impact of task complexity and pragmatic situational demands on the number of learning…

  4. Investigating Perfect Timesharing: The Relationship between IM-Compatible Tasks and Dual-Task Performance

    ERIC Educational Resources Information Center

    Halvorson, Kimberly M.; Ebner, Herschel; Hazeltine, Eliot

    2013-01-01

    Why are dual-task costs reduced with ideomotor (IM) compatible tasks (Greenwald & Shulman, 1973; Lien, Proctor & Allen, 2002)? In the present experiments, we first examine three different measures of single-task performance (pure single-task blocks, mixed blocks, and long stimulus onset asynchrony [SOA] trials in dual-task blocks) and two measures…

  5. The Shielding Function of Task Sets and Its Relaxation during Task Switching

    ERIC Educational Resources Information Center

    Dreisbach, Gesine; Wenke, Dorit

    2011-01-01

    The goal of the presented experiments was to investigate the dynamic interplay of task shielding and its relaxation during task switching. Task shielding refers to the finding that single task sets in terms of 2-choice categorization rules help shielding against distraction from irrelevant stimulus attributes. During task switching, this shielding…

  6. Task appraisals, emotions, and performance goal orientation.

    PubMed

    Fisher, Cynthia D; Minbashian, Amirali; Beckmann, Nadin; Wood, Robert E

    2013-03-01

    We predict real-time fluctuations in employees' positive and negative emotions from concurrent appraisals of the immediate task situation and individual differences in performance goal orientation. Task confidence, task importance, positive emotions, and negative emotions were assessed 5 times per day for 3 weeks in an experience sampling study of 135 managers. At the within-person level, appraisals of task confidence, task importance, and their interaction predicted momentary positive and negative emotions as hypothesized. Dispositional performance goal orientation was expected to moderate emotional reactivity to appraisals of task confidence and task importance. The hypothesized relationships were significant in the case of appraisals of task importance. Those high on performance goal orientation reacted to appraisals of task importance with stronger negative and weaker positive emotions than those low on performance goal orientation. PMID:23276116

  7. Attention in a multi-task environment

    NASA Technical Reports Server (NTRS)

    Andre, Anthony D.; Heers, Susan T.

    1993-01-01

    Two experiments used a low fidelity multi-task simulation to investigate the effects of cue specificity on task preparation and performance. Subjects performed a continuous compensatory tracking task and were periodically prompted to perform one of several concurrent secondary tasks. The results provide strong evidence that subjects enacted a strategy to actively divert resources towards secondary task preparation only when they had specific information about an upcoming task to be performed. However, this strategy was not as much affected by the type of task cued (Experiment 1) or its difficulty level (Experiment 2). Overall, subjects seemed aware of both the costs (degraded primary task tracking) and benefits (improved secondary task performance) of cue information. Implications of the present results for computational human performance/workload models are discussed.

  8. Individual personalities shape task differentiation in a social spider.

    PubMed

    Grinsted, Lena; Pruitt, Jonathan N; Settepani, Virginia; Bilde, Trine

    2013-09-22

    Deciphering the mechanisms involved in shaping social structure is key to a deeper understanding of the evolutionary processes leading to sociality. Individual specialization within groups can increase colony efficiency and consequently productivity. Here, we test the hypothesis that within-group variation in individual personalities (i.e. boldness and aggression) can shape task differentiation. The social spider Stegodyphus sarasinorum (Eresidae) showed task differentiation (significant unequal participation) in simulated prey capture events across 10-day behavioural assays in the field, independent of developmental stage (level of maturation), eliminating age polyethism. Participation in prey capture was positively associated with level of boldness but not with aggression. Body size positively correlated with being the first spider to emerge from the colony as a response to prey capture but not with being the first to attack, and dispersal distance from experimental colonies correlated with attacking but not with emerging. This suggests that different behavioural responses to prey capture result from a complex set of individual characteristics. Boldness and aggression correlated positively, but neither was associated with body size, developmental stage or dispersal distance. Hence, we show that personalities shape task differentiation in a social spider independent of age and maturation. Our results suggest that personality measures obtained in solitary, standardized laboratory settings can be reliable predictors of behaviour in a social context in the field. Given the wealth of organisms that show consistent individual behavioural differences, animal personality could play a role in social organization in a diversity of animals.

  9. Status of the new initiative task force work

    SciTech Connect

    Sheffield, J. )

    1992-06-01

    The proposal for a [open quotes]New Initiatives Task Force[close quotes] emerged from discussions in the scientific community on how to proceed following the demise of the Burning Plasma Experiment (BPX). In particular, the action of the Secretary of Energy Advisory Board (SEAB), which made the following recommendation in 1991, prompted the initiative: [open quotes]Concept exploration should begin to define a new experiment in the $500 million class for the purpose of scientific study of tokomak improvements (e.g., second stability, steady state, bootstrap current) that could suggest new operating modes for ITER and permit the design of more reactor-desirable follow-ons to ITER.[close quotes] A New Initiative Task force, was chartered by Princeton Plasma Physics Laboratory in October 1991 to provide oversight in the development of a new experimental initiative and to provide guidance to advocate groups in the following areas: programmatic mission and technical objectives, critical issues of physics, engineering, and technology, design criteria, costing, and modes of operation. The guidance was designed to be based on broad community involvement. In addition, the Task Force was asked to identify the preferred options which could proceed to the design stage. Three primary machine designs have emerged from the work of this group, and they are briefly described. 4 refs., 2 figs., 2 tabs.

  10. The effects of stimulus modality and task integrality: Predicting dual-task performance and workload from single-task levels

    NASA Technical Reports Server (NTRS)

    Hart, S. G.; Shively, R. J.; Vidulich, M. A.; Miller, R. C.

    1986-01-01

    The influence of stimulus modality and task difficulty on workload and performance was investigated. The goal was to quantify the cost (in terms of response time and experienced workload) incurred when essentially serial task components shared common elements (e.g., the response to one initiated the other) which could be accomplished in parallel. The experimental tasks were based on the Fittsberg paradigm; the solution to a SternBERG-type memory task determines which of two identical FITTS targets are acquired. Previous research suggested that such functionally integrated dual tasks are performed with substantially less workload and faster response times than would be predicted by suming single-task components when both are presented in the same stimulus modality (visual). The physical integration of task elements was varied (although their functional relationship remained the same) to determine whether dual-task facilitation would persist if task components were presented in different sensory modalities. Again, it was found that the cost of performing the two-stage task was considerably less than the sum of component single-task levels when both were presented visually. Less facilitation was found when task elements were presented in different sensory modalities. These results suggest the importance of distinguishing between concurrent tasks that complete for limited resources from those that beneficially share common resources when selecting the stimulus modalities for information displays.

  11. Hypertensive Emergencies in the Emergency Department.

    PubMed

    Adebayo, Omoyemi; Rogers, Robert L

    2015-08-01

    Hypertension affects approximately one-third of Americans. An additional 30% are unaware that they harbor the disease. Significantly increased blood pressure constitutes a hypertensive emergency that could lead to end-organ damage. When organs such as the brain, heart, or kidney are affected, an intervention that will lower the blood pressure in several hours is indicated. Several pharmacologic options are available for treatment, with intravenous antihypertensive therapy being the cornerstone, but there is no standard of care. Careful consideration of each patient's specific complaint, history, and physical examination guides the emergency physician through the treatment algorithm.

  12. Patterns of Flux Emergence

    NASA Astrophysics Data System (ADS)

    Title, A.; Cheung, M.

    2008-05-01

    The high spatial resolution and high cadence of the Solar Optical Telescope on the JAXA Hinode spacecraft have allowed capturing many examples of magnetic flux emergence from the scale of granulation to active regions. The observed patterns of emergence are quite similar. Flux emerges as a array of small bipoles on scales from 1 to 5 arc seconds throughout the region that the flux eventually condenses. Because the fields emerging from the underlying flux rope my appear many in small segments and the total flux (absolute sum) is not a conserved quantity the amount of total flux on the surface may vary significantly during the emergence process. Numerical simulations of flux emergence exhibit patterns similar to observations. Movies of both observations and numerical simulations will be presented.

  13. Pilot task-based assessment of noise levels among firefighters

    PubMed Central

    Neitzel, RL; Hong, O; Quinlan, P; Hulea, R

    2012-01-01

    PURPOSE Over one million American firefighters are routinely exposed to various occupational hazards agents. While efforts have been made to identify and reduce some causes of injuries and illnesses among firefighters, relatively little has been done to evaluate and understand occupational noise exposures in this group. The purpose of this pilot study was to apply a task-based noise exposure assessment methodology to firefighting operations to evaluate potential noise exposure sources, and to use collected task-based noise levels to create noise exposure estimates for evaluation of risk of noise-induced hearing loss by comparison to the 8-hr and 24-hr recommended exposure limits (RELs) for noise of 85 and 80.3 dBA, respectively. METHODS Task-based noise exposures (n=100 measurements) were measured in three different fire departments (a rural department in Southeast Michigan and suburban and urban departments in Northern California). These levels were then combined with time-at-task information collected from firefighters to estimate 8-hr noise exposures for the rural and suburban fire departments (n=6 estimates for each department). Data from 24-hr dosimetry measurements and crude self-reported activity categories from the urban fire department (n=4 measurements) were used to create 24-hr exposure estimates to evaluate the bias associated with the task-based estimates. RESULTS Task-based noise levels were found to range from 82–109 dBA, with the highest levels resulting from use of saws and pneumatic chisels. Some short (e.g., 30 min) sequences of common tasks were found to result in nearly an entire allowable daily exposure. The majority of estimated 8-hr and 24-hr exposures exceeded the relevant recommended exposure limit. Predicted 24-hr exposures showed substantial imprecision in some cases, suggesting the need for increased task specificity. CONCLUSIONS The results indicate potential for overexposure to noise from a variety of firefighting tasks and

  14. Legal and regulatory aspects of prescribing and marketing emergency contraception in Nigeria.

    PubMed

    Adekunle, A O; Babarinsa, I A; Akinyemi, Z; Okediran, A Y

    2001-01-01

    Emergency contraception remains so little used or understood and the lack of its awareness can be traced to a myriad of factors including legal and regulatory obstacles. The aim of this study was to determine the legal and regulatory aspects of dispensing or marketing a contraceptive method for reasons (especially emergency purposes) other than stated by the manufacturers. The existing drugs' and devices' regulatory systems in Nigeria, especially those governing family planning methods, were reviewed. A questionnaire was administered to 363 health workers, comprising of physicians, pharmacists, nurses and midwives, to determine the implications of dispensing some currently available oral contraceptives (OCs) for emergency purposes despite the fact that there is no explicit description of emergency use in the labelling of such drugs. In addition, in-depth interviews were conducted with regulatory bodies. It was observed that, with the exception of Postinor, the drug manufacturers' leaflets did not indicate that they could be used for emergency contraceptive purposes. Although 64.5% of the healthcare providers were aware that OCs and intrauterine contraceptive devices (IUCDs) can be used for emergency purposes, 42.1% actually prescribed or recommended them. Many health workers (62.3%) were unaware of any legal implication with regards to prescribing unregistered drugs in Nigeria. The existing guidelines stipulate that a manufacturer or marketer should 're-register' a product if a new indication or use not contained in the initial application was found later. To satisfy legal requirements, it does appear that the currently available OCs and IUCDs in Nigeria must be labelled and registered for emergency contraceptive purposes. PMID:14510172

  15. Emergency Medical Service

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Lewis Research Center helped design the complex EMS Communication System, originating from space operated telemetry, including the telemetry link between ambulances and hospitals for advanced life support services. In emergency medical use telemetry links ambulances and hospitals for advanced life support services and allows transmission of physiological data -- an electrocardiogram from an ambulance to a hospital emergency room where a physician reads the telemetered message and prescribes emergency procedures to ambulance attendants.

  16. Distributed virtual environment for emergency medical training

    NASA Astrophysics Data System (ADS)

    Stytz, Martin R.; Banks, Sheila B.; Garcia, Brian W.; Godsell-Stytz, Gayl M.

    1997-07-01

    In many professions where individuals must work in a team in a high stress environment to accomplish a time-critical task, individual and team performance can benefit from joint training using distributed virtual environments (DVEs). One professional field that lacks but needs a high-fidelity team training environment is the field of emergency medicine. Currently, emergency department (ED) medical personnel train by using words to create a metal picture of a situation for the physician and staff, who then cooperate to solve the problems portrayed by the word picture. The need in emergency medicine for realistic virtual team training is critical because ED staff typically encounter rarely occurring but life threatening situations only once in their careers and because ED teams currently have no realistic environment in which to practice their team skills. The resulting lack of experience and teamwork makes diagnosis and treatment more difficult. Virtual environment based training has the potential to redress these shortfalls. The objective of our research is to develop a state-of-the-art virtual environment for emergency medicine team training. The virtual emergency room (VER) allows ED physicians and medical staff to realistically prepare for emergency medical situations by performing triage, diagnosis, and treatment on virtual patients within an environment that provides them with the tools they require and the team environment they need to realistically perform these three tasks. There are several issues that must be addressed before this vision is realized. The key issues deal with distribution of computations; the doctor and staff interface to the virtual patient and ED equipment; the accurate simulation of individual patient organs' response to injury, medication, and treatment; and an accurate modeling of the symptoms and appearance of the patient while maintaining a real-time interaction capability. Our ongoing work addresses all of these issues. In this

  17. Emergencies, Mistakes and Boredom.

    ERIC Educational Resources Information Center

    Haller, Emil J.

    1978-01-01

    In addition to specific occupational skills, vocational students must learn how to interact effectively with people on the job. The author discusses how job tasks affect interaction patterns and how these interactions affect the work. (MF)

  18. Comprehensive emergency management: Evacuating threatened populations. Topical report

    SciTech Connect

    Perry, R.W.

    1983-01-01

    The structure of emergency management is outlined and emergency management tasks including mitigation and preparedness activities, are addressed. Four actors in the emergency management system are described: local governments, state governments, Federal government, and private organizations. Man-made and natural disasters are compared and human response to three emergency situations is described: (1) the nuclear reaction incident at Three Mile Island, (2) the May 18, 1980 eruption of Mt. St. Helens volcano, and (3) a riverine flood. Citizen response comparisons among these disaster events is focused on: (1) the source and credibility of evacuation warnings; and (2) citizen evacuation decisions. Information is supplied on the way citizens make decisions in emergencies, social-psychological responses to emergencies, the context of evacuation planning in hazard management, and strategies for enhancing citizen compliance with evacuation warnings.

  19. 14 CFR 121.397 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Emergency and emergency evacuation duties....397 Emergency and emergency evacuation duties. (a) Each certificate holder shall, for each type and... functions to be performed in an emergency or a situation requiring emergency evacuation. The...

  20. 14 CFR 121.397 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Emergency and emergency evacuation duties....397 Emergency and emergency evacuation duties. (a) Each certificate holder shall, for each type and... functions to be performed in an emergency or a situation requiring emergency evacuation. The...

  1. 14 CFR 135.123 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Emergency and emergency evacuation duties... Flight Operations § 135.123 Emergency and emergency evacuation duties. (a) Each certificate holder shall... be performed in an emergency or in a situation requiring emergency evacuation. The certificate...

  2. 14 CFR 125.271 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Emergency and emergency evacuation duties... Requirements § 125.271 Emergency and emergency evacuation duties. (a) Each certificate holder shall, for each... necessary functions to be performed in an emergency or a situation requiring emergency evacuation....

  3. 14 CFR 125.271 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Emergency and emergency evacuation duties... Requirements § 125.271 Emergency and emergency evacuation duties. (a) Each certificate holder shall, for each... necessary functions to be performed in an emergency or a situation requiring emergency evacuation....

  4. 14 CFR 135.123 - Emergency and emergency evacuation duties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Emergency and emergency evacuation duties... Flight Operations § 135.123 Emergency and emergency evacuation duties. (a) Each certificate holder shall... be performed in an emergency or in a situation requiring emergency evacuation. The certificate...

  5. Risk communications & emergency planning

    SciTech Connect

    Baranski, S.C.

    1995-12-31

    This talk outlines the interface between good risk communication and emergency planning. The major topics include the following: What is risk communication and how is it applied to emergency planning; crisis communication and the need to know and how to integrate crisis communication and risk communication; the face of the emergency: spokespersons, public information; The Media`s role in emergency Public information and risk communication; Developing the risk communication message; How to respond to continuing need for 24 hours communications; the EAS and Risk communication and Crisis communication; and finally where is risk communication heading and how it can help.

  6. Emergency exercise methodology

    SciTech Connect

    Klimczak, C.A.

    1993-01-01

    Competence for proper response to hazardous materials emergencies is enhanced and effectively measured by exercises which test plans and procedures and validate training. Emergency exercises are most effective when realistic criteria is used and a sequence of events is followed. The scenario is developed from pre-determined exercise objectives based on hazard analyses, actual plans and procedures. The scenario should address findings from previous exercises and actual emergencies. Exercise rules establish the extent of play and address contingencies during the exercise. All exercise personnel are assigned roles as players, controllers or evaluators. These participants should receive specialized training in advance. A methodology for writing an emergency exercise plan will be detailed.

  7. Tuberculosis in complex emergencies.

    PubMed

    Coninx, Rudi

    2007-08-01

    This paper describes the key factors and remaining challenges for tuberculosis (TB) control programmes in complex emergencies. A complex emergency is "a humanitarian crisis in a country, region or society where there is total or considerable breakdown of authority resulting from internal or external conflict and which requires an international response that goes beyond the mandate or capacity of any single agency and/or the ongoing United Nations country programme." Some 200 million people are believed to live in countries affected by complex emergencies; almost all of these are developing countries that also bear the main burden of TB. The effects of complex emergencies impact on TB control programmes, interfering with the goals of identifying and curing TB patients and possibly leading to the emergence of MDR-TB. There are many detailed descriptions of aid interventions during complex emergencies; yet TB control programmes are absent from most of these reports. If TB is neglected, it may quickly result in increased morbidity and mortality, as was demonstrated in Bosnia and Herzegovina and in Somalia. TB is a major disease in complex emergencies and requires an appropriate public health response. While there is no manual to cover complex emergencies, the interagency manual for TB control in refugee and displaced populations provides valuable guidance. These programmes contribute to the body of evidence needed to compile such a manual, and should ensure that the experiences of TB control in complex emergencies lead to the establishment of evidence-based programmes. PMID:17768523

  8. EMERGE-ing from the Shadows

    ERIC Educational Resources Information Center

    Grier, Terry B.

    2014-01-01

    Houston school officials noticed their best performing low-income students weren't applying to Ivy League and selective colleges. In response, they created EMERGE, a program that develops and guides talented youths toward a top-college path.

  9. 80 FR 27688 - Make-Up Meetings of the Community Preventive Services Task Force (Task Force)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2015-05-14

    ... of systematic reviews on existing research, and issues recommendations. Task Force recommendations... jurisdictions and constituents. The Task Force's recommendations, along with the systematic reviews of the... Force to consider the findings of systematic reviews and issue findings and recommendations. Task...

  10. Kv1.5 blockers preferentially inhibit TASK-1 channels: TASK-1 as a target against atrial fibrillation and obstructive sleep apnea?

    PubMed

    Kiper, Aytug K; Rinné, Susanne; Rolfes, Caroline; Ramírez, David; Seebohm, Guiscard; Netter, Michael F; González, Wendy; Decher, Niels

    2015-05-01

    Atrial fibrillation and obstructive sleep apnea are responsible for significant morbidity and mortality in the industrialized world. There is a high medical need for novel drugs against both diseases, and here, Kv1.5 channels have emerged as promising drug targets. In humans, TASK-1 has an atrium-specific expression and TASK-1 is also abundantly expressed in the hypoglossal motor nucleus. We asked whether known Kv1.5 channel blockers, effective against atrial fibrillation and/or obstructive sleep apnea, modulate TASK-1 channels. Therefore, we tested Kv1.5 blockers with different chemical structures for their TASK-1 affinity, utilizing two-electrode voltage clamp (TEVC) recordings in Xenopus oocytes. Despite the low structural conservation of Kv1.5 and TASK-1 channels, we found all Kv1.5 blockers analyzed to be even more effective on TASK-1 than on Kv1.5. For instance, the half-maximal inhibitory concentration (IC50) values of AVE0118 and AVE1231 (A293) were 10- and 43-fold lower on TASK-1. Also for MSD-D, ICAGEN-4, S20951 (A1899), and S9947, the IC50 values were 1.4- to 70-fold lower than for Kv1.5. To describe this phenomenon on a molecular level, we used in silico models and identified unexpected structural similarities between the two drug binding sites. Kv1.5 blockers, like AVE0118 and AVE1231, which are promising drugs against atrial fibrillation or obstructive sleep apnea, are in fact potent TASK-1 blockers. Accordingly, block of TASK-1 channels by these compounds might contribute to the clinical effectiveness of these drugs. The higher affinity of these blockers for TASK-1 channels suggests that TASK-1 might be an unrecognized molecular target of Kv1.5 blockers effective in atrial fibrillation or obstructive sleep apnea.

  11. The BOLD Response during Stroop Task-Like Inhibition Paradigms: Effects of Task Difficulty and Task-Relevant Modality

    ERIC Educational Resources Information Center

    Mitchell, Rachel L. C.

    2005-01-01

    Previous studies of the Stroop task propose two key mediators: the prefrontal and cingulate cortices but hints exist of functional specialization within these regions. This study aimed to examine the effect of task modality upon the prefrontal and cingulate response by examining the response to colour, number, and shape Stroop tasks whilst BOLD…

  12. Task variation versus task repetition for people with profound developmental disabilities: an assessment of preferences.

    PubMed

    Lancioni, G E; O'Reilly, M F; Campodonico, F; Mantini, M

    1998-01-01

    An assessment of preferences between task variation and task repetition with four adults with profound developmental disabilities was implemented. After participants were exposed to both task variation and task repetition conditions, they were allowed to choose between them. Results showed that all participants had strong preferences; three preferred task variation and one task repetition. Aspects of the assessment and use of assessment data for planning daily work conditions were discussed.

  13. [Organizational forms of emergency medicine from the perspective of DGCH and BDC. Discipline-specific or interdisciplinary?].

    PubMed

    Bauer, H; Bruch, H P

    2011-04-01

    Due to logistic, organizational and economic advantages, interdisciplinary emergency centers are gaining more and more acceptance compared to established, discipline-specific and independent emergency rooms. Organizational concepts for interdisciplinary emergency centers need to consider the mandate for comprehensive patient care and the consequential performance spectrum. Thus, the implementation of generally accepted guidelines and specifications is demanding.Currently developed concepts of the accordant interdisciplinary working groups try to fulfill these premises. Further fundamental criteria to be met are the quality and education of medical and nursing staff, which are predominantly doing their jobs within the interdisciplinary emergency centers. The concept of the German surgical societies and connected organizations is not the implementation of a new definition of the role of emergency specialized physicians but rather a substantial advancement of the existing and established regulations for further education. Therefore, a further advanced-training program for clinical emergency medicine has to be implemented in addition to the existing emergency education within the common trunk, which every physician has to pass through during discipline-specific education. Furthermore, this program should complement the existing pre-clinical emergency education, which can be acquired after specialization.The accordant criteria to be developed and the coordination with the German Medical Association (Bundesärztekammer) are currently prioritized on the agenda of the interdisciplinary working group. Due to reasons of compatibility with the regulations for further education, specific management skills for future heads and directors of such interdisciplinary emergency centers should not be stipulated within the advanced-training program for clinical emergency medicine but should be gained through specific course concepts beyond this program.

  14. Antenna pattern study, task 2

    NASA Technical Reports Server (NTRS)

    Harper, Warren

    1989-01-01

    Two electromagnetic scattering codes, NEC-BSC and ESP3, were delivered and installed on a NASA VAX computer for use by Marshall Space Flight Center antenna design personnel. The existing codes and certain supplementary software were updated, the codes installed on a computer that will be delivered to the customer, to provide capability for graphic display of the data to be computed by the use of the codes and to assist the customer in the solution of specific problems that demonstrate the use of the codes. With the exception of one code revision, all of these tasks were performed.

  15. General Aviation Task Force report

    NASA Technical Reports Server (NTRS)

    1993-01-01

    General aviation is officially defined as all aviation except scheduled airlines and the military. It is the only air transportation to many communities throughout the world. In order to reverse the recent decline in general aviation aircraft produced in the United States, the Task Force recommends that NASA provide the expertise and facilities such as wind tunnels and computer codes for aircraft design. General aviation manufacturers are receptive to NASA's innovations and technological leadership and are expected to be effective users of NASA-generated technologies.

  16. Predicting subsequent task performance from goal motivation and goal failure

    PubMed Central

    Healy, Laura C.; Ntoumanis, Nikos; Stewart, Brandon D.; Duda, Joan L.

    2015-01-01

    Recent research has demonstrated that the cognitive processes associated with goal pursuit can continue to interfere with unrelated tasks when a goal is unfulfilled. Drawing from the self-regulation and goal-striving literatures, the present study explored the impact of goal failure on subsequent cognitive and physical task performance. Furthermore, we examined if the autonomous or controlled motivation underpinning goal striving moderates the responses to goal failure. Athletes (75 male, 59 female, Mage = 19.90 years, SDage = 3.50) completed a cycling trial with the goal of covering a given distance in 8 min. Prior to the trial, their motivation was primed using a video. During the trial they were provided with manipulated performance feedback, thus creating conditions of goal success or failure. No differences emerged in the responses to goal failure between the primed motivation or performance feedback conditions. We make recommendations for future research into how individuals can deal with failure in goal striving. PMID:26191029

  17. U.S. Preventive Services Task Force

    MedlinePlus

    ... USPSTF Our Members Conflict of Interest Disclosures Task Force 101 Resources Our Partners Reports to Congress Contact ... effort to make the U.S. Preventive Services Task Force (USPSTF) recommendations clearer and its processes more transparent, ...

  18. Fault-tolerant dynamic task graph scheduling

    SciTech Connect

    Kurt, Mehmet C.; Krishnamoorthy, Sriram; Agrawal, Kunal; Agrawal, Gagan

    2014-11-16

    In this paper, we present an approach to fault tolerant execution of dynamic task graphs scheduled using work stealing. In particular, we focus on selective and localized recovery of tasks in the presence of soft faults. We elicit from the user the basic task graph structure in terms of successor and predecessor relationships. The work stealing-based algorithm to schedule such a task graph is augmented to enable recovery when the data and meta-data associated with a task get corrupted. We use this redundancy, and the knowledge of the task graph structure, to selectively recover from faults with low space and time overheads. We show that the fault tolerant design retains the essential properties of the underlying work stealing-based task scheduling algorithm, and that the fault tolerant execution is asymptotically optimal when task re-execution is taken into account. Experimental evaluation demonstrates the low cost of recovery under various fault scenarios.

  19. Emotional task management: neural correlates of switching between affective and non-affective task-sets

    PubMed Central

    Reeck, Crystal

    2015-01-01

    Although task-switching has been investigated extensively, its interaction with emotionally salient task content remains unclear. Prioritized processing of affective stimulus content may enhance accessibility of affective task-sets and generate increased interference when switching between affective and non-affective task-sets. Previous research has demonstrated that more dominant task-sets experience greater switch costs, as they necessitate active inhibition during performance of less entrenched tasks. Extending this logic to the affective domain, the present experiment examined (a) whether affective task-sets are more dominant than non-affective ones, and (b) what neural mechanisms regulate affective task-sets, so that weaker, non-affective task-sets can be executed. While undergoing functional magnetic resonance imaging, participants categorized face stimuli according to either their gender (non-affective task) or their emotional expression (affective task). Behavioral results were consistent with the affective task dominance hypothesis: participants were slower to switch to the affective task, and cross-task interference was strongest when participants tried to switch from the affective to the non-affective task. These behavioral costs of controlling the affective task-set were mirrored in the activation of a right-lateralized frontostriatal network previously implicated in task-set updating and response inhibition. Connectivity between amygdala and right ventrolateral prefrontal cortex was especially pronounced during cross-task interference from affective features. PMID:25552571

  20. Task Feedback Effects on Conflict Monitoring and Executive Control: Relationship to Subclinical Measures of Depression

    PubMed Central

    Holmes, Avram J.; Pizzagalli, Diego A.

    2011-01-01

    Emerging evidence suggests that depression is associated with executive dysfunction, particularly after committing errors or receiving negative performance feedback. To test this hypothesis, 57 participants performed two executive tasks known to elicit errors (the Simon and Stroop Tasks) during positive or negative performance feedback. Participants with elevated depressive symptoms (Beck Depression Inventory scores ≥ 13) were characterized by impaired post-error and post-conflict performance adjustments, especially during emotionally negative task-related feedback. Additionally, for both tasks, depressive symptoms were inversely related to post-conflict reaction time adjustments following negative, but not positive, feedback. These findings suggest that subclinical depression is associated with impairments in behavioral adjustments after internal (perceived failure) and external feedback about deficient task performance. PMID:17352564

  1. The Stroop task: comparison between the original paradigm and computerized versions in children and adults.

    PubMed

    Penner, Iris-Katharina; Kobel, Maja; Stöcklin, Markus; Weber, Peter; Opwis, Klaus; Calabrese, Pasquale

    2012-01-01

    The Stroop task has a long-standing history in psychological research and diagnostics, and many variants have emerged. Computerized versions have recently gained popularity because of their applicability in brain-imaging studies. It remains unclear, however, whether computerized versions are content valid with reference to the original task. We compare the performance in the original task with two computerized versions. All three versions show high test-retest reliability and are able to elicit interference effects, but to varying degrees. However, performances in the computerized versions and in the original task do not correlate. The transition from oral to manual response and from listed to single stimulus presentation seems not only to diminish the interference effect, but also to alter its nature in such a way that it no longer looks genuinely "Stroop-like". These findings have important clinical implications on the use and interpretation of computerized Stroop tasks in children and adults.

  2. Managing Multiple Tasks in Complex, Dynamic Environments

    NASA Technical Reports Server (NTRS)

    Freed, Michael; Null, Cynthia H. (Technical Monitor)

    1998-01-01

    Sketchy planners are designed to achieve goals in realistically complex, time-pressured, and uncertain task environments. However, the ability to manage multiple, potentially interacting tasks in such environments requires extensions to the functionality these systems typically provide. This paper identifies a number of factors affecting how interacting tasks should be prioritized, interrupted, and resumed, and then describes a sketchy planner called APEX that takes account of these factors when managing multiple tasks.

  3. An overview of task order 10

    SciTech Connect

    Rousculp, Christopher L

    2011-01-12

    Task Order 10 formalizes a collaboration in high explosive pulsed power (HEPP) experiments between LANL and VNIIEF. The focus is the VNIIEF disk explosive magnetic generator (DEMG) technology. The task order outlines a sequence of tasks and deliverables culminating in an experiment which takes place in the US utilizing US explosives and a Russian DEMG. This talk summarizes task order 10. It gives a brief history and present status in terms of the proposed high pressure EOS experiment (ALT-3).

  4. Theme: Emerging Technologies.

    ERIC Educational Resources Information Center

    Malpiedi, Barbara J.; And Others

    1989-01-01

    Consists of six articles discussing the effect of emerging technologies on agriculture. Specific topics include (1) agriscience programs, (2) the National Conference on Agriscience and Emerging Occupations and Technologies, (3) biotechnology, (4) program improvement through technology, (5) the Agriscience Teacher of the Year program, and (6)…

  5. Emerging Organizational Structures.

    ERIC Educational Resources Information Center

    Carchidi, Daniel M.; Peterson, Marvin W.

    2000-01-01

    Discussion of emerging higher educational organizational structures focuses on the increasing importance of distance education. Considers the emerging organizational landscape, three types of network organizations, six organization archetypes, organizational forms that support distance education, and implications for higher education planners. (DB)

  6. Secondary Emergency Visits

    PubMed Central

    Mohr, Bruce; Wiley, Preston

    1991-01-01

    This study surveyed patients seeking emergency care at three Calgary hospitals during a 7-day period in February 1989. Twenty-one percent had seen another physician for the same medical problem within 72 hours. The study suggests that secondary visits at emergency departments affect health care costs. Further study is needed to investigate the extent and appropriateness of such visits. PMID:21229002

  7. Emergency Notification Strategy

    ERIC Educational Resources Information Center

    Katsouros, Mark

    2014-01-01

    In higher education, the IT department is often the service provider for the institution's emergency notification system (ENS). For many institutions, the complexity of providing emergency notification to students, faculty, and staff makes using a local, on-premise solution unrealistic. But finding the right commercially hosted technical solution…

  8. USGS Emergency Response Resources

    USGS Publications Warehouse

    Bewley, Robert D.

    2011-01-01

    Every day, emergency responders are confronted with worldwide natural and manmade disasters, including earthquakes, floods, hurricanes, landslides, tsunami, volcanoes, wildfires, terrorist attacks, and accidental oil spills.The U.S. Geological Survey (USGS) is ready to coordinate the provisioning and deployment of USGS staff, equipment, geospatial data, products, and services in support of national emergency response requirements.

  9. School Emergency Planning Guide.

    ERIC Educational Resources Information Center

    Benedetto, Harry J.

    This guide was prepared to assist Pennsylvania schools and communities in the development of comprehensive emergency plans. Procedures for identifying and responding to potential community and school emergency situations are presented. A plan for developing and organizing mass care centers utilizing school and community facilities and resources is…

  10. Adolescent Gynecologic Emergencies.

    PubMed

    Yen, Sophia; Goyal, Monika K; Hillard, Paula

    2015-12-01

    Adolescent females frequently present to the ED with complaints that may be caused by a gynecologic emergency. Differentiating and excluding some of the common and most serious gynecologic emergencies reviewed in this article are critical. Timely and effective treatment of these conditions, once diagnosed, can result in better health outcomes.

  11. Emergency Medical Technician.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for use in developing a tech prep competency profile for the occupation of emergency medical technician, lists technical competencies and competency builders for 18 units pertinent to the health technologies cluster in general and 4 units specific to the occupation of emergency medical technician. The following…

  12. [Emergency departments--2016 update].

    PubMed

    Zimmermann, M; Brokmann, J C; Gräff, I; Kumle, B; Wilke, P; Gries, A

    2016-04-01

    Acute medical care in hospital emergency departments has experienced rapid development in recent years and gained increasing importance not only from a professional medical point of view but also from an economic and health policy perspective. The present article therefore provides an update on the situation of emergency departments in Germany. Care in emergency departments is provided with an increasing tendency to patients of all ages presenting with varying primary symptoms, complaints, illnesses and injury patterns. In the process, patients reach the emergency department by various routes and structural provision. Cross-sectional communication and cooperation, prioritization and organization of emergency management and especially medical staff qualifications increasingly play a decisive role in this process. The range of necessary knowledge and skills far exceeds the scope of prehospital medical emergency care and the working environment differs substantially. In addition to existing structural and economic problems, the latest developments, as well as future proposals for the design of in-hospital emergency medical care in interdisciplinary emergency departments are described.

  13. Emerging Adulthood in Argentina.

    ERIC Educational Resources Information Center

    Facio, Alicia; Micocci, Fabiana

    2003-01-01

    Examined conceptions of emerging adulthood among Argentinians in their middle twenties. Found wide support for individualistic criteria for adulthood, but also criteria suggesting more collectivistic values. Identified gender, social class origin, and educational attainment differences. Concluded that emerging adulthood is a distinct developmental…

  14. Lifelong Learning: Emergent Enactments

    ERIC Educational Resources Information Center

    Edwards, Richard

    2010-01-01

    This article represents four emergences through which to explore the significance of lifelong learning. Drawing in particular on complexity theory and actor-network theory, it seeks to develop an understanding of the reductions and emergences, and purifications and translations to which lifelong learning is subject. To do this, the article also…

  15. Leader emergence through interpersonal neural synchronization

    PubMed Central

    Jiang, Jing; Chen, Chuansheng; Dai, Bohan; Shi, Guang; Ding, Guosheng; Liu, Li; Lu, Chunming

    2015-01-01

    The neural mechanism of leader emergence is not well understood. This study investigated (i) whether interpersonal neural synchronization (INS) plays an important role in leader emergence, and (ii) whether INS and leader emergence are associated with the frequency or the quality of communications. Eleven three-member groups were asked to perform a leaderless group discussion (LGD) task, and their brain activities were recorded via functional near infrared spectroscopy (fNIRS)-based hyperscanning. Video recordings of the discussions were coded for leadership and communication. Results showed that the INS for the leader–follower (LF) pairs was higher than that for the follower–follower (FF) pairs in the left temporo-parietal junction (TPJ), an area important for social mentalizing. Although communication frequency was higher for the LF pairs than for the FF pairs, the frequency of leader-initiated and follower-initiated communication did not differ significantly. Moreover, INS for the LF pairs was significantly higher during leader-initiated communication than during follower-initiated communications. In addition, INS for the LF pairs during leader-initiated communication was significantly correlated with the leaders’ communication skills and competence, but not their communication frequency. Finally, leadership could be successfully predicted based on INS as well as communication frequency early during the LGD (before half a minute into the task). In sum, this study found that leader emergence was characterized by high-level neural synchronization between the leader and followers and that the quality, rather than the frequency, of communications was associated with synchronization. These results suggest that leaders emerge because they are able to say the right things at the right time. PMID:25831535

  16. Leader emergence through interpersonal neural synchronization.

    PubMed

    Jiang, Jing; Chen, Chuansheng; Dai, Bohan; Shi, Guang; Ding, Guosheng; Liu, Li; Lu, Chunming

    2015-04-01

    The neural mechanism of leader emergence is not well understood. This study investigated (i) whether interpersonal neural synchronization (INS) plays an important role in leader emergence, and (ii) whether INS and leader emergence are associated with the frequency or the quality of communications. Eleven three-member groups were asked to perform a leaderless group discussion (LGD) task, and their brain activities were recorded via functional near infrared spectroscopy (fNIRS)-based hyperscanning. Video recordings of the discussions were coded for leadership and communication. Results showed that the INS for the leader-follower (LF) pairs was higher than that for the follower-follower (FF) pairs in the left temporo-parietal junction (TPJ), an area important for social mentalizing. Although communication frequency was higher for the LF pairs than for the FF pairs, the frequency of leader-initiated and follower-initiated communication did not differ significantly. Moreover, INS for the LF pairs was significantly higher during leader-initiated communication than during follower-initiated communications. In addition, INS for the LF pairs during leader-initiated communication was significantly correlated with the leaders' communication skills and competence, but not their communication frequency. Finally, leadership could be successfully predicted based on INS as well as communication frequency early during the LGD (before half a minute into the task). In sum, this study found that leader emergence was characterized by high-level neural synchronization between the leader and followers and that the quality, rather than the frequency, of communications was associated with synchronization. These results suggest that leaders emerge because they are able to say the right things at the right time.

  17. Task Variables in Mathematical Problem Solving.

    ERIC Educational Resources Information Center

    Goldin, Gerald A., Ed.; McClintock, C. Edwin, Ed.

    A framework for research in problem solving is provided by categorizing and defining variables describing problem tasks. A model is presented in an article by Kulm for the classification of task variables into broad categories. The model attempts to draw realtionships between these categories of task variables and the stages of problem solving…

  18. Task Analysis: A Top-Down Approach.

    ERIC Educational Resources Information Center

    Harmon, Paul

    1983-01-01

    This approach to task analysis includes descriptions of (1) inputs, outputs, and jobs; (2) flow of materials and decisions between jobs; (3) inputs, major tasks, and outputs of each job; (4) sequence of steps for major tasks; (5) heuristics/algorithms for each sequence step; and (6) information needed to use heuristics algorithms. (EAO)

  19. Task Difficulty in Oral Speech Act Production

    ERIC Educational Resources Information Center

    Taguchi, Naoko

    2007-01-01

    This study took a pragmatic approach to examining the effects of task difficulty on L2 oral output. Twenty native English speakers and 59 Japanese students of English at two different proficiency levels produced speech acts of requests and refusals in a role play task. The task had two situation types based on three social variables:…

  20. Mathematics and Science Task Force Report.

    ERIC Educational Resources Information Center

    Wisconsin Univ., Green Bay. Inst. for Learning Partnership.

    This document presents a report from the Mathematics and Science Task Force. The Task Force held its initial meeting on January 27, 1999 to develop essential competencies in content knowledge and pedagogy in four areas: (1) elementary mathematics; (2) secondary mathematics; (3) elementary science; and (4) secondary science. Initially Task Force…

  1. Task Switching Effects in Anticipation Timing

    ERIC Educational Resources Information Center

    Fairbrother, Jeffrey T.; Brueckner, Sebastian

    2008-01-01

    To understand how task switching affects human performance, there is a need to investigate how it influences the performance of tasks other than those involving bivalent stimulus categorization. The purpose of this study, therefore, was to investigate the effects of task switching on anticipation timing performance, which typically requires…

  2. Working Memory Costs of Task Switching

    ERIC Educational Resources Information Center

    Liefooghe, Baptist; Barrouillet, Pierre; Vandierendonck, Andre; Camos, Valerie

    2008-01-01

    Although many accounts of task switching emphasize the importance of working memory as a substantial source of the switch cost, there is a lack of evidence demonstrating that task switching actually places additional demands on working memory. The present study addressed this issue by implementing task switching in continuous complex span tasks…

  3. Linking Task Analysis with Student Learning.

    ERIC Educational Resources Information Center

    Sherman, Thomas M.; Wildman, Terry M.

    An examination of task analysis from several perspectives in order to identify some of its purposes and advantages reveals that, as the interest in learning theory has shifted from a predominately behavioral perspective to a more cognitive orientation, the purpose of task analysis has also shifted. Formerly the purpose of task analysis was to aid…

  4. Human Performance on the Temporal Bisection Task

    ERIC Educational Resources Information Center

    Kopec, Charles D.; Brody, Carlos D.

    2010-01-01

    The perception and processing of temporal information are tasks the brain must continuously perform. These include measuring the duration of stimuli, storing duration information in memory, recalling such memories, and comparing two durations. How the brain accomplishes these tasks, however, is still open for debate. The temporal bisection task,…

  5. Task Proficiency and L1 Private Speech

    ERIC Educational Resources Information Center

    Yamada, Minako

    2005-01-01

    There is a growing volume of research on task-based language use; however, the nature of "task proficiency" has not yet been clearly defined. In order to gain new insights, this study examines the relationship between the process of communication in an L2 and a task outcome by analysing lexical density, as obtained from the pattern of a…

  6. Critical Issues in Telecollaborative Task Design

    ERIC Educational Resources Information Center

    O'Dowd, R.; Waire, P.

    2009-01-01

    In this article we examine how instructors make decisions about task design in telecollaboration and the factors that influence these decisions during the actual implementation of the tasks. We begin with a review of the recent literature of online intercultural exchanges to identify and describe a typology of 12 different types of tasks and task…

  7. The Potential of Statement-Posing Tasks

    ERIC Educational Resources Information Center

    Yang, Kai-Lin

    2010-01-01

    This communication aims at revealing the potential of statement-posing tasks to facilitate students' thinking and strategies of understanding proof. Besides outlining the background of statement-posing tasks, four points were advanced as potential benefits of the tasks: (1) focusing on the logic of arguments in addition to the meaning of…

  8. Predicting Emergency Department Visits

    PubMed Central

    Poole, Sarah; Grannis, Shaun; Shah, Nigam H.

    2016-01-01

    High utilizers of emergency departments account for a disproportionate number of visits, often for nonemergency conditions. This study aims to identify these high users prospectively. Routinely recorded registration data from the Indiana Public Health Emergency Surveillance System was used to predict whether patients would revisit the Emergency Department within one month, three months, and six months of an index visit. Separate models were trained for each outcome period, and several predictive models were tested. Random Forest models had good performance and calibration for all outcome periods, with area under the receiver operating characteristic curve of at least 0.96. This high performance was found to be due to non-linear interactions among variables in the data. The ability to predict repeat emergency visits may provide an opportunity to establish, prioritize, and target interventions to ensure that patients have access to the care they require outside an emergency department setting. PMID:27570684

  9. Electric power emergency handbook

    SciTech Connect

    Labadie, J.R.

    1980-09-01

    The Emergency Electric Power Administration's Emergency Operations Handbook is designed to provide guidance to the EEPA organization. It defines responsibilities and describes actions performed by the government and electric utilities in planning for, and in operations during, national emergencies. The EEPA Handbook is reissued periodically to describe organizational changes, to assign new duties and responsibilities, and to clarify the responsibilities of the government to direct and coordinate the operations of the electric utility industry under emergencies declared by the President. This Handbook is consistent with the assumptions, policies, and procedures contained in the National Plan for Emergency Preparedness. Claimancy and restoration, communications and warning, and effects of nuclear weapons are subjects covered in the appendices.

  10. Emergency Victim Care. A Training Manual for Emergency Medical Technicians. Module 11--Childbirth, Pediatric Emergencies. Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Vocational Education.

    This training manual for emergency medical technicians, one of 14 modules that comprise the Emergency Victim Care textbook, covers childbirth and pediatric emergencies. Objectives stated for the two chapters are for the students to be able to describe: emergency procedures for normal childbirth, unusual childbirth emergencies, emergency care for…

  11. Action Guide for Emergency Management at Institutions of Higher Education

    ERIC Educational Resources Information Center

    US Department of Education, 2009

    2009-01-01

    Because of recent violent crimes, natural disasters, and other emergencies or crises, colleges and universities are convening committees and task forces to reexamine or conduct a comprehensive review of policies, procedures, and systems related to campus safety and security. As with many critical areas on the agendas of administrators, campus…

  12. Urban/Rural and Gender Differences among Canadian Emerging Adults

    ERIC Educational Resources Information Center

    Cheah, Charissa S. L.; Trinder, Krista M.; Gokavi, Tara N.

    2010-01-01

    Although cultural and subcultural differences during the transition to adulthood have been examined, important factors like rural/urban upbringing and gender differences among Canadian emerging adults have been neglected. The present study explored developmentally significant tasks including criteria for adulthood, beliefs about religiosity, and…

  13. 76 FR 9039 - Emergency Responder Field Operations Guide

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... (ER FOG). The ER FOG was drafted to assist emergency response personnel in the use of the National... Responder Field Operations Guide (ER FOG) is intended for use when implementing the Incident Command System... and appropriate training to perform their assigned duties and tasks. The ER FOG is available on...

  14. Return to Flight Task Group

    NASA Technical Reports Server (NTRS)

    2005-01-01

    It has been 29 months since Columbia was lost over East Texas in February 2003. Seven months after the accident, the Columbia Accident Investigation Board (CAIB) released the first volume of its final report, citing a variety of technical, managerial, and cultural issues within NASA and the Space Shuttle Program. To their credit, NASA offered few excuses, embraced the report, and set about correcting the deficiencies noted by the accident board. Of the 29 recommendations issued by the CAIB, 15 were deemed critical enough that the accident board believed they should be implemented prior to returning the Space Shuttle to flight. Some of these recommendations were relatively easy, most were straightforward, a few bordered on the impossible, and others were largely overcome by events, particularly the decision by the President to retire the Space Shuttle by 2010. The Return to Flight Task Group (RTF TG, or simply, the Task Group) was chartered by the NASA Administrator in July 2003 to provide an independent assessment of the implementation of the 15 CAIB return-to-flight recommendations. An important observation must be stated up-front: neither the CAIB nor the RTF TG believes that all risk can be eliminated from Space Shuttle operations; nor do we believe that the Space Shuttle is inherently unsafe. What the CAIB and RTF TG do believe, however, is that NASA and the American public need to understand the risks associated with space travel, and that NASA must make every reasonable effort to minimize such risk. Since the release of the CAIB report, NASA and the Space Shuttle Program expended enormous effort and resources toward correcting the causes of the accident and preparing to fly again. Relative to the 15 specific recommendations that the CAIB indicated should be implemented prior to returning to flight, NASA has met or exceeded most of them the Task Group believes that NASA met the intent of the CAIB for 12 of these recommendations. The remaining three

  15. Emergent cosmology revisited

    SciTech Connect

    Bag, Satadru; Sahni, Varun; Shtanov, Yuri; Unnikrishnan, Sanil E-mail: varun@iucaa.ernet.in E-mail: sanil@lnmiit.ac.in

    2014-07-01

    We explore the possibility of emergent cosmology using the effective potential formalism. We discover new models of emergent cosmology which satisfy the constraints posed by the cosmic microwave background (CMB). We demonstrate that, within the framework of modified gravity, the emergent scenario can arise in a universe which is spatially open/closed. By contrast, in general relativity (GR) emergent cosmology arises from a spatially closed past-eternal Einstein Static Universe (ESU). In GR the ESU is unstable, which creates fine tuning problems for emergent cosmology. However, modified gravity models including Braneworld models, Loop Quantum Cosmology (LQC) and Asymptotically Free Gravity result in a stable ESU. Consequently, in these models emergent cosmology arises from a larger class of initial conditions including those in which the universe eternally oscillates about the ESU fixed point. We demonstrate that such an oscillating universe is necessarily accompanied by graviton production. For a large region in parameter space graviton production is enhanced through a parametric resonance, casting serious doubts as to whether this emergent scenario can be past-eternal.

  16. Designing a HAZMAT (hazardous materials) incident management system for facilities with widely varying emergency organization structures

    SciTech Connect

    Carter, R.J.; Easterly, C.E.

    1988-01-01

    Oak Ridge National Laboratory is currently conducting a research program for the United States Air Force, the purpose of which is to assist them in their emergency planning for HAZMAT spills. This paper describes the first two tasks in the program. These tasks are oriented towards: determining the extent of the hazardous materials (HAZMAT) problem and establishing plans directed toward HAZMAT incident management.

  17. Autonomous organization of grasping tasks

    NASA Technical Reports Server (NTRS)

    Fiorini, Paolo; Chang, Jeffrey

    1989-01-01

    This paper describes an architecture for the control of robotic devices, and in particular of anthropomorphic hands, characterized by a hierarchical structure in which every level of the architecture contains data and control function with varying degree of abstraction. Bottom levels of the hierarchy interface directly with sensors and actuators, and process raw data and motor commands. Higher levels perform more symbolic types of tasks, such as application of Boolean rules and general planning operations. The implementation of the layer has to be consistent with the type of operation and its requirements for real time control. One implementation of the rule level, with a Boolean artificial neural network which would have a response time sufficient for producing reflex corrective action at the actuator level is presented.

  18. The numerical distance effect is task dependent.

    PubMed

    Goldfarb, Liat; Henik, Avishai; Rubinsten, Orly; Bloch-David, Yafit; Gertner, Limor

    2011-11-01

    Number comparison tasks produce a distance effect e.g., Moyer & Landauer (Nature 215: 1519-1520, 1967). It has been suggested that this effect supports the existence of semantic mental representations of numbers. In a matching task, a distance effect also appears, which suggests that the effect has an automatic semantic component. Recently, Cohen (Psychonomic Bulletin & Review 16: 332-336, 2009) suggested that in both automatic and intentional tasks, the distance effect might reflect not a semantic number representation, but a physical similarity between digits. The present article (1) compares the distance effect in the automatic matching task with that in the intentional number comparison task and suggests that, in the latter, the distance effect does include an additional semantic component; and (2) indicates that the distance effect in the standard automatic matching task is questionable and that its appearance in previous matching tasks was based on the specific analysis and design that were applied.

  19. Emergency Operation Center

    NASA Technical Reports Server (NTRS)

    Chinea, Anoushka Z.

    1995-01-01

    The Emergency Operation Center (EOC) is a site from which NASA LaRC Emergency Preparedness Officials exercise control and direction in an emergency. Research was conducted in order to determine what makes an effective EOC. Specifically information concerning the various types of equipment and communication capability that an efficient EOC should contain (i.e., computers, software, telephone systems, radio systems, etc.) was documented. With this information a requirements document was written stating a brief description of the equipment and required quantity to be used in an EOC and then compared to current capabilities at the NASA Langley Research Center.

  20. [Improving emergency department organisation].

    PubMed

    Yordanov, Youri; Beltramini, Alexandra; Debuc, Erwan; Pateron, Dominique

    2015-01-01

    Emergency departments use has been constantly increasing over the world. Overcrowding is defined as a situation which compromises patient safety because of delayed cares. This situation is often reached. Emergency departments have to continuously improve their organization to be able to ensure the same quality of care to a higher number of patients. Thus a good organization is essential: it doesn't always avoid overcrowding. The rest of the hospital has to be involved in this process to ensure efficiency. We examine the various interventions and procedures that can be found in medical literature for improving patients flow and management in emergency departments. PMID:25842427

  1. Emergency ulcer surgery.

    PubMed

    Lee, Constance W; Sarosi, George A

    2011-10-01

    The rate of elective surgery for peptic ulcer disease has been declining steadily over the past 3 decades. During this same period, the rate of emergency ulcer surgery rose by 44%. This means that the gastrointestinal surgeon is likely to be called on to manage the emergent complications of peptic ulcer disease without substantial experience in elective peptic ulcer disease surgery. The goal of this review is to familiarize surgeons with our evolving understanding of the pathogenesis, epidemiology, presentation, and management of peptic ulcer disease in the emergency setting, with a focus on peptic ulcer disease-associated bleeding and perforation.

  2. Pediatric Respiratory Emergencies.

    PubMed

    Richards, Amber M

    2016-02-01

    Respiratory emergencies are 1 of the most common reasons parents seek evaluation for the their children in the emergency department (ED) each year, and respiratory failure is the most common cause of cardiopulmonary arrest in pediatric patients. Whereas many respiratory illnesses are mild and self-limiting, others are life threatening and require prompt diagnosis and management. Therefore, it is imperative that emergency clinicians be able to promptly recognize and manage these illnesses. This article reviews ED diagnosis and management of foreign body aspiration, asthma exacerbation, epiglottitis, bronchiolitis, community-acquired pneumonia, and pertussis. PMID:26614243

  3. [Improving emergency department organisation].

    PubMed

    Yordanov, Youri; Beltramini, Alexandra; Debuc, Erwan; Pateron, Dominique

    2015-01-01

    Emergency departments use has been constantly increasing over the world. Overcrowding is defined as a situation which compromises patient safety because of delayed cares. This situation is often reached. Emergency departments have to continuously improve their organization to be able to ensure the same quality of care to a higher number of patients. Thus a good organization is essential: it doesn't always avoid overcrowding. The rest of the hospital has to be involved in this process to ensure efficiency. We examine the various interventions and procedures that can be found in medical literature for improving patients flow and management in emergency departments.

  4. Cardiovascular hypertensive emergencies.

    PubMed

    Papadopoulos, D P; Sanidas, E A; Viniou, N A; Gennimata, V; Chantziara, V; Barbetseas, I; Makris, T K

    2015-02-01

    Inevitably, a small proportion of patients with systematic hypertension will develop hypertensive crisis at some point. Hypertensive crises can be divided into hypertensive emergency or hypertensive urgency according to the presence or lack of acute target organ damage. In this review, we discuss cardiovascular hypertensive emergencies, including acute coronary syndrome, aortic dissection, congestive heart failure, and sympathomimetic hypertensive crises, including those caused by cocaine use. Each presents in a unique fashion, although some hypertensive emergency patients report nonspecific symptoms. Treatment includes several effective and rapid-acting medications to safely reduce the blood pressure, protect remaining end-organ function, relieve symptoms, minimize the risk of complications, and thereby improve patient outcomes.

  5. Is a "Complex" Task Really Complex? Validating the Assumption of Cognitive Task Complexity

    ERIC Educational Resources Information Center

    Sasayama, Shoko

    2016-01-01

    In research on task-based learning and teaching, it has traditionally been assumed that differing degrees of cognitive task complexity can be inferred through task design and/or observations of differing qualities in linguistic production elicited by second language (L2) communication tasks. Without validating this assumption, however, it is…

  6. Is Performance in Task-Cuing Experiments Mediated by Task Set Selection or Associative Compound Retrieval?

    ERIC Educational Resources Information Center

    Forrest, Charlotte L. D.; Monsell, Stephen; McLaren, Ian P. L.

    2014-01-01

    Task-cuing experiments are usually intended to explore control of task set. But when small stimulus sets are used, they plausibly afford learning of the response associated with a combination of cue and stimulus, without reference to tasks. In 3 experiments we presented the typical trials of a task-cuing experiment: a cue (colored shape) followed,…

  7. Task Results Processing for the Needs of Task-Oriented Design Environments

    ERIC Educational Resources Information Center

    Zheliazkova, Irina; Kolev, R.

    2008-01-01

    This paper presents learners' task results gathered by means of an example task-oriented environment for knowledge testing and processed by EXCEL. The processing is domain- and task-independent and includes automatic calculation of several important task and session's parameters, drawing specific graphics, generating tables, and analyzing the…

  8. The Effect of a Workload-Preview on Task-Prioritization and Task-Performance

    ERIC Educational Resources Information Center

    Minotra, Dev

    2012-01-01

    With increased volume and sophistication of cyber attacks in recent years, maintaining situation awareness and effective task-prioritization strategy is critical to the task of cybersecurity analysts. However, high levels of mental-workload associated with the task of cybersecurity analyst's limits their ability to prioritize tasks.…

  9. How to Correct a Task Error: Task-Switch Effects Following Different Types of Error Correction

    ERIC Educational Resources Information Center

    Steinhauser, Marco

    2010-01-01

    It has been proposed that switch costs in task switching reflect the strengthening of task-related associations and that strengthening is triggered by response execution. The present study tested the hypothesis that only task-related responses are able to trigger strengthening. Effects of task strengthening caused by error corrections were…

  10. Cue-Independent Task-Specific Representations in Task Switching: Evidence from Backward Inhibition

    ERIC Educational Resources Information Center

    Altmann, Erik M.

    2007-01-01

    The compound-cue model of cognitive control in task switching explains switch cost in terms of a switch of task cues rather than of a switch of tasks. The present study asked whether the model generalizes to Lag 2 repetition cost (also known as backward inhibition), a related effect in which the switch from B to A in ABA task sequences is costlier…

  11. Infant Trauma Management in the Emergency Department: An Emergency Medicine Simulation Exercise

    PubMed Central

    Mathieson, Sarah; Whalen, Desmond

    2015-01-01

    In a trauma situation, it is essential that emergency room physicians are able to think clearly, make decisions quickly and manage patients in a way consistent with their injuries. In order for emergency medicine residents to adequately develop the skills to deal with trauma situations, it is imperative that they have the opportunity to experience such scenarios in a controlled environment with aptly timed feedback. In the case of infant trauma, sensitivities have to be taken that are specific to pediatric medicine. The following describes a simulation session in which trainees were tasked with managing an infantile patient who had experienced a major trauma as a result of a single vehicle accident. The described simulation session utilized human patient simulators and was tailored to junior (year 1 and 2) emergency medicine residents. PMID:26487992

  12. Strategies that fit emerging markets.

    PubMed

    Khanna, Tarun; Palepu, Krishna G; Sinha, Jayant

    2005-06-01

    It's no easy task to identify strategies for entering new international markets or to decide which countries to do business with. Many firms simply go with what they know-and fall far short of their goals. Part of the problem is that emerging markets have "institutional voids": They lack specialized intermediaries, regulatory systems, and contract-enforcing methods. These gaps have made it difficult for multinationals to succeed in developing nations; thus, many companies have resisted investing there. That may be a mistake. If Western companies don't come up with good strategies for engaging with emerging markets, they are unlikely to remain competitive. Many firms choose their markets and strategies for the wrong reasons, relying on everything from senior managers' gut feelings to the behaviors of rivals. Corporations also depend on composite indexes for help making decisions. But these analyses can be misleading; they don't account for vital information about the soft infrastructures in developing nations. A better approach is to understand institutional variations between countries. The best way to do this, the authors have found, is by using the five contexts framework. The five contexts are a country's political and social systems, its degree of openness, its product markets, its labor markets, and its capital markets. By asking a series of questions that pertain to each ofthe five areas, executives can map the institutional contexts of any nation. When companies match their strategies to each country's contexts, they can take advantage of a location's unique strengths. But first firms should weigh the benefits against the costs. If they find that the risks of adaptation are too great, they should try to change the contexts in which they operate or simply stay away. PMID:15938439

  13. Investigating perfect timesharing: the relationship between IM-compatible tasks and dual-task performance.

    PubMed

    Halvorson, Kimberly M; Ebner, Herschel; Hazeltine, Eliot

    2013-04-01

    Why are dual-task costs reduced with ideomotor (IM) compatible tasks (Greenwald & Shulman, 1973; Lien, Proctor & Allen, 2002)? In the present experiments, we first examine three different measures of single-task performance (pure single-task blocks, mixed blocks, and long stimulus onset asynchrony [SOA] trials in dual-task blocks) and two measures of dual-task performance (simultaneous stimulus presentation blocks and simultaneous stimulus presentation trials in blocks with mixed SOAs), and show that these different measures produce different estimates of the cost. Next we examine whether the near elimination of costs can be explained by assuming that one or both of the tasks bypasses capacity-limited central operations. The results indicate that both tasks must be IM-compatible to nearly eliminate the dual-task costs, suggesting that the relationship between the tasks plays a critical role in overlapping performance. PMID:22866763

  14. Emergency airway puncture

    MedlinePlus

    Emergency airway puncture is the placement of a hollow needle through the throat into the airway. It ... efforts to assist with breathing have failed. A hollow needle or tube can be inserted into the ...

  15. Ulcer emergencies (image)

    MedlinePlus

    Peptic ulcers may lead to emergency situations. Severe abdominal pain with or without evidence of bleeding may indicate a perforation of the ulcer through the stomach or duodenum. Vomiting of a substance that resembles coffee grounds, ...

  16. Emergency Lightning System

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Super Vacuum Manufacturing Company's Stem-Lite Emergency Lighting System is widely used by fire, police, ambulance and other emergency service departments. The lights -- four floodlights which provide 2,000 watts of daytime equivalent visibility and a high-intensity flashing beacon can be elevated 10 feet above the roof of an emergency vehicle by means of an extendible mast. The higher elevation expands the effective radius of the floodlights and increases the beacon's visibility to several miles affording extra warning time to approaching traffic. When not in use, the light can be retracted into the compact rooftop housing. Stem-Lite also includes a generator which can serve to power such emergency equipment as pumps and drills, and a dashboard-mounted control panel for switching the lights and extending or retracting the mast.

  17. Delayed emergence after anesthesia.

    PubMed

    Tzabazis, Alexander; Miller, Christopher; Dobrow, Marc F; Zheng, Karl; Brock-Utne, John G

    2015-06-01

    In most instances, delayed emergence from anesthesia is attributed to residual anesthetic or analgesic medications. However, delayed emergence can be secondary to unusual causes and present diagnostic dilemmas. Data from clinical studies is scarce and most available published material is comprised of case reports. In this review, we summarize and discuss less common and difficult to diagnose reasons for delayed emergence and present cases from our own experience or reference published case reports/case series. The goal is to draw attention to less common reasons for delayed emergence, identify patient populations that are potentially at risk and to help anesthesiologists identifying a possible cause why their patient is slow to wake up. PMID:25912729

  18. Emergency medicine in space.

    PubMed

    Stewart, Lowan H; Trunkey, Donald; Rebagliati, G Steve

    2007-01-01

    Recent events, including the development of space tourism and commercial spaceflight, have increased the need for specialists in space medicine. With increased duration of missions and distance from Earth, medical and surgical events will become inevitable. Ground-based medical support will no longer be adequate when return to Earth is not an option. Pending the inclusion of sub-specialists, clinical skills and medical expertise will be required that go beyond those of current physician-astronauts, yet are well within the scope of Emergency Medicine. Emergency physicians have the necessary broad knowledge base as well as proficiency in basic surgical skills and management of the critically ill and injured. Space medicine shares many attributes with extreme conditions and environments that many emergency physicians already specialize in. This article is an introduction to space medicine, and a review of current issues in the emergent management of medical and surgical disease during spaceflight. PMID:17239732

  19. Winter Weather Emergencies

    MedlinePlus

    Severe winter weather can lead to health and safety challenges. You may have to cope with Cold related health problems, including ... there are no guarantees of safety during winter weather emergencies, you can take actions to protect yourself. ...

  20. Emergency Response Improvement Act

    THOMAS, 113th Congress

    Rep. Andrews, Robert E. [D-NJ-1

    2013-11-20

    11/21/2013 Referred to the Subcommittee on Economic Development, Public Buildings and Emergency Management. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  1. Emergency Preparedness at NCI

    Cancer.gov

    Information to help prepare for an emergency. Includes resources for patients and health care providers to continue cancer care, NCI contacts for grantees, and resources to prepare and update NCI employees and contractors.

  2. On the importance of Task 1 and error performance measures in PRP dual-task studies

    PubMed Central

    Strobach, Tilo; Schütz, Anja; Schubert, Torsten

    2015-01-01

    The psychological refractory period (PRP) paradigm is a dominant research tool in the literature on dual-task performance. In this paradigm a first and second component task (i.e., Task 1 and Task 2) are presented with variable stimulus onset asynchronies (SOAs) and priority to perform Task 1. The main indicator of dual-task impairment in PRP situations is an increasing Task 2-RT with decreasing SOAs. This impairment is typically explained with some task components being processed strictly sequentially in the context of the prominent central bottleneck theory. This assumption could implicitly suggest that processes of Task 1 are unaffected by Task 2 and bottleneck processing, i.e., decreasing SOAs do not increase reaction times (RTs) and error rates of the first task. The aim of the present review is to assess whether PRP dual-task studies included both RT and error data presentations and statistical analyses and whether studies including both data types (i.e., RTs and error rates) show data consistent with this assumption (i.e., decreasing SOAs and unaffected RTs and/or error rates in Task 1). This review demonstrates that, in contrast to RT presentations and analyses, error data is underrepresented in a substantial number of studies. Furthermore, a substantial number of studies with RT and error data showed a statistically significant impairment of Task 1 performance with decreasing SOA. Thus, these studies produced data that is not primarily consistent with the strong assumption that processes of Task 1 are unaffected by Task 2 and bottleneck processing in the context of PRP dual-task situations; this calls for a more careful report and analysis of Task 1 performance in PRP studies and for a more careful consideration of theories proposing additions to the bottleneck assumption, which are sufficiently general to explain Task 1 and Task 2 effects. PMID:25904890

  3. Assessing the Cost of Task Switching with a Three-Task Paradigm

    NASA Technical Reports Server (NTRS)

    Remington, Roger W.; Ruthruff, Eric; Johnston, James C.; Connors, Mary M. (Technical Monitor)

    1998-01-01

    To study task switching when subjects need not inhibit inappropriate responses, we examine tasks with non-overlapping stimulus sets (e.g. color patches and uncolored letters). A new three-task paradigm permits the dissociation of several otherwise confounded variables. We find that performance declines monotonically with increasing time since last performance of a task. Adjusting for the effects of this factor permits a fresh assessment of the relationship between task expectancy and recency (Ruthruff, Remington & Johnston, 1996).

  4. Tool and Task Analysis Guide for Vocational Welding (150 Tasks). Performance Based Vocational Education.

    ERIC Educational Resources Information Center

    John H. Hinds Area Vocational School, Elwood, IN.

    This book contains a task inventory, a task analysis of 150 tasks from that inventory, and a tool list for performance-based welding courses in the state of Indiana. The task inventory and tool list reflect 28 job titles found in Indiana. In the first part of the guide, tasks are listed by these domains: carbon-arc, electron beam, G.M.A.W., gas…

  5. Emergency Communications Console

    NASA Technical Reports Server (NTRS)

    1978-01-01

    NASA has applied its communications equipment expertise to development of a communications console that provides, in a compact package only slightly larger than an electric typewriter, all the emergency medical services communications functions needed for a regional hospital. A prototype unit, built by Johnson Space Center, has been installed in the Odessa (Texas) Medical Center Hospital. The hospital is the medical control center for the 17-county Permian Basin Emergency Medical System in west Texas. The console project originated in response to a request to NASA from the Texas governor's office, which sought a better way of providing emergency medical care in rural areas. Because ambulance travel time is frequently long in remote areas of west Texas, it is important that treatment begin at the scene of the emergency rather than at the hospital emergency room. A radio and telephone system linking ambulance emergency technicians and hospital staff makes this possible. But earlier equipment was complex, requiring specialized operators. A highly reliable system was needed to minimize breakdowns and provide controls of utmost simplicity, so that the system could be operated by physicians and nurses rather than by communications specialists. The resulting console has both radio and telephone sections. With the radio equipment, hospital personnel can communicate with ambulance drivers and paramedics, receive incoming electrocardiagrams, consult with other hospitals, page hospital staff and set up a radio-to-telephone "patch." The telephone portion of the system includes a hotline from the Permian Basin Emergency Medical Service's resource control center, an automatic dialer for contacting special care facilities in the Permian Basin network, a hospital intercom terminal and a means of relaying cardioscope displays and other data between hospitals. The integrated system also provides links with local disaster and civil defense organizations and with emergency "Dial 911

  6. Modeling Parallelization and Flexibility Improvements in Skill Acquisition: From Dual Tasks to Complex Dynamic Skills

    ERIC Educational Resources Information Center

    Taatgen, Niels

    2005-01-01

    Emerging parallel processing and increased flexibility during the acquisition of cognitive skills form a combination that is hard to reconcile with rule-based models that often produce brittle behavior. Rule-based models can exhibit these properties by adhering to 2 principles: that the model gradually learns task-specific rules from instructions…

  7. Hybrid self organizing migrating algorithm - Scatter search for the task of capacitated vehicle routing problem

    NASA Astrophysics Data System (ADS)

    Davendra, Donald; Zelinka, Ivan; Senkerik, Roman; Jasek, Roman; Bialic-Davendra, Magdalena

    2012-11-01

    One of the new emerging application strategies for optimization is the hybridization of existing metaheuristics. The research combines the unique paradigms of solution space sampling of SOMA and memory retention capabilities of Scatter Search for the task of capacitated vehicle routing problem. The new hybrid heuristic is tested on the Taillard sets and obtains good results.

  8. Machine Learning Based Online Performance Prediction for Runtime Parallelization and Task Scheduling

    SciTech Connect

    Li, J; Ma, X; Singh, K; Schulz, M; de Supinski, B R; McKee, S A

    2008-10-09

    With the emerging many-core paradigm, parallel programming must extend beyond its traditional realm of scientific applications. Converting existing sequential applications as well as developing next-generation software requires assistance from hardware, compilers and runtime systems to exploit parallelism transparently within applications. These systems must decompose applications into tasks that can be executed in parallel and then schedule those tasks to minimize load imbalance. However, many systems lack a priori knowledge about the execution time of all tasks to perform effective load balancing with low scheduling overhead. In this paper, we approach this fundamental problem using machine learning techniques first to generate performance models for all tasks and then applying those models to perform automatic performance prediction across program executions. We also extend an existing scheduling algorithm to use generated task cost estimates for online task partitioning and scheduling. We implement the above techniques in the pR framework, which transparently parallelizes scripts in the popular R language, and evaluate their performance and overhead with both a real-world application and a large number of synthetic representative test scripts. Our experimental results show that our proposed approach significantly improves task partitioning and scheduling, with maximum improvements of 21.8%, 40.3% and 22.1% and average improvements of 15.9%, 16.9% and 4.2% for LMM (a real R application) and synthetic test cases with independent and dependent tasks, respectively.

  9. Corollary Discharge Failure in an Oculomotor Task Is Related to Delusional Ideation in Healthy Individuals

    PubMed Central

    Malassis, Raphaëlle; Del Cul, Antoine; Collins, Thérèse

    2015-01-01

    Predicting the sensory consequences of saccadic eye movements likely plays a crucial role in planning sequences of saccades and in maintaining visual stability despite saccade-caused retinal displacements. Deficits in predictive activity, such as that afforded by a corollary discharge signal, have been reported in patients with schizophrenia, and may lead to the emergence of positive symptoms, in particular delusions of control and auditory hallucinations. We examined whether a measure of delusional thinking in the general, non-clinical population correlated with measures of predictive activity in two oculomotor tasks. The double-step task measured predictive activity in motor control, and the in-flight displacement task measured predictive activity in trans-saccadic visual perception. Forty-one healthy adults performed both tasks and completed a questionnaire to assess delusional thinking. The quantitative measure of predictive activity we obtained correlated with the tendency towards delusional ideation, but only for the motor task, and not the perceptual task: Individuals with higher levels of delusional thinking showed less self-movement information use in the motor task. Variation of the degree of self-generated movement knowledge as a function of the prevalence of delusional ideation in the normal population strongly supports the idea that corollary discharge deficits measured in schizophrenic patients in previous researches are not due to neuroleptic medication. We also propose that this difference in results between the perceptual and the motor tasks may point to a dissociation between corollary discharge for perception and corollary discharge for action. PMID:26305115

  10. [Hypertensive emergencies and urgencies].

    PubMed

    Phan, David Giang; Dreyfuss-Tubiana, Céline; Blacher, Jacques

    2015-01-01

    Hypertension is a common disease, the most common chronic disease. Hypertensive emergency is much less frequent and only affects 1 to 2 % of all hypertensive patients. The true hypertensive emergency is characterized by the serious damage of one hypertensive target organ and requires an urgent intravenous treatment. Isolated blood pressure elevation should not be regarded as a hypertensive emergency if there is no target organ damage, even if the blood pressure is very high. These situations of "false hypertensive emergency", or hypertensive urgencies, often requires an immediate treatment, but oral. Signs of visceral pain of true hypertensive emergency often are a poor general condition, severe headache, decreased visual acuity, neurological deficit of ischemic or hemorrhagic cause, confusion, dyspnea with orthopnoea revealing heart failure, angina, chest pain revealing an aortic dissection, proteinuria, acute renal failure or eclampsia. True hypertensive emergencies include several entities, namely: severe hypertension, malignant hypertension and accelerated hypertension. If malignant hypertension is not treated, the prognosis is poor with 50 % death risk in the following year.

  11. Inflight medical emergencies.

    PubMed

    Lyznicki, J M; Williams, M A; Deitchman, S D; Howe, J P

    2000-08-01

    This report responds to resolutions asking the American Medical Association (AMA) to develop recommendations for the use of medical equipment and technology onboard commercial airlines. Information for the report was derived from a search of the MEDLINE database and references listed in pertinent articles, as well as through communications with experts in aerospace and emergency medicine. Based on this information, the AMA Council on Scientific Affairs determined that, while inflight morbidity and mortality are uncommon, serious events do occur, which require immediate emergency care. Management of serious problems requires an integrated emergency response system that ensures rapid notification of medical personnel on the ground, assistance from appropriately trained flight crews and passenger volunteers (if available), and adequate medical supplies and equipment to stabilize the victim. Physicians have an important role in the preflight evaluation and counseling of potential passengers who are at risk of inflight medical complications, and in providing inflight medical assistance. Some U.S. and foreign air carriers are upgrading inflight emergency medical kits and placing automated external defibrillators aboard aircraft. Few data are available regarding the effectiveness of such improvements in improving health or survival outcomes. Recent federal legislation requires assessment of the extent of inflight medical emergencies, including the adequacy of emergency medical supplies and equipment carried onboard commercial airliners. This legislation also should alleviate liability concerns by providing immunity for physicians and others who render inflight medical assistance.

  12. Self-Organized Complementary Joint Action: Behavioral Dynamics of an Interpersonal Collision-Avoidance Task

    PubMed Central

    Richardson, Michael J.; Harrison, Steven J.; Kallen, Rachel W.; Walton, Ashley; Eiler, Brian A.; Saltzman, Elliot; Schmidt, R. C.

    2016-01-01

    Understanding stable patterns of interpersonal movement coordination is essential to understanding successful social interaction and activity (i.e., joint action). Previous research investigating such coordination has primarily focused on the synchronization of simple rhythmic movements (e.g., finger/forearm oscillations or pendulum swinging). Very few studies, however, have explored the stable patterns of coordination that emerge during task-directed complementary coordination tasks. Thus, the aim of the current study was to investigate and model the behavioral dynamics of a complementary collision-avoidance task. Participant pairs performed a repetitive targeting task in which they moved computer stimuli back and forth between sets of target locations without colliding into each other. The results revealed that pairs quickly converged onto a stable, asymmetric pattern of movement coordination that reflected differential control across participants, with 1 participant adopting a more straight-line movement trajectory between targets, and the other participant adopting a more elliptical trajectory between targets. This asymmetric movement pattern was also characterized by a phase lag between participants and was essential to task success. Coupling directionality analysis and dynamical modeling revealed that this dynamic regime was due to participant-specific differences in the coupling functions that defined the task-dynamics of participant pairs. Collectively, the current findings provide evidence that the dynamical coordination processes previously identified to underlie simple motor synchronization can also support more complex, goal-directed, joint action behavior, and can participate the spontaneous emergence of complementary joint action roles. PMID:25751036

  13. Quantifying Learning in Young Infants: Tracking Leg Actions During a Discovery-learning Task.

    PubMed

    Sargent, Barbara; Reimann, Hendrik; Kubo, Masayoshi; Fetters, Linda

    2015-01-01

    Task-specific actions emerge from spontaneous movement during infancy. It has been proposed that task-specific actions emerge through a discovery-learning process. Here a method is described in which 3-4 month old infants learn a task by discovery and their leg movements are captured to quantify the learning process. This discovery-learning task uses an infant activated mobile that rotates and plays music based on specified leg action of infants. Supine infants activate the mobile by moving their feet vertically across a virtual threshold. This paradigm is unique in that as infants independently discover that their leg actions activate the mobile, the infants' leg movements are tracked using a motion capture system allowing for the quantification of the learning process. Specifically, learning is quantified in terms of the duration of mobile activation, the position variance of the end effectors (feet) that activate the mobile, changes in hip-knee coordination patterns, and changes in hip and knee muscle torque. This information describes infant exploration and exploitation at the interplay of person and environmental constraints that support task-specific action. Subsequent research using this method can investigate how specific impairments of different populations of infants at risk for movement disorders influence the discovery-learning process for task-specific action. PMID:26066904

  14. Quantifying Learning in Young Infants: Tracking Leg Actions During a Discovery-learning Task.

    PubMed

    Sargent, Barbara; Reimann, Hendrik; Kubo, Masayoshi; Fetters, Linda

    2015-06-01

    Task-specific actions emerge from spontaneous movement during infancy. It has been proposed that task-specific actions emerge through a discovery-learning process. Here a method is described in which 3-4 month old infants learn a task by discovery and their leg movements are captured to quantify the learning process. This discovery-learning task uses an infant activated mobile that rotates and plays music based on specified leg action of infants. Supine infants activate the mobile by moving their feet vertically across a virtual threshold. This paradigm is unique in that as infants independently discover that their leg actions activate the mobile, the infants' leg movements are tracked using a motion capture system allowing for the quantification of the learning process. Specifically, learning is quantified in terms of the duration of mobile activation, the position variance of the end effectors (feet) that activate the mobile, changes in hip-knee coordination patterns, and changes in hip and knee muscle torque. This information describes infant exploration and exploitation at the interplay of person and environmental constraints that support task-specific action. Subsequent research using this method can investigate how specific impairments of different populations of infants at risk for movement disorders influence the discovery-learning process for task-specific action.

  15. Geriatric Cardiology: An Emerging Discipline.

    PubMed

    Dodson, John A; Matlock, Daniel D; Forman, Daniel E

    2016-09-01

    Given changing demographics, patients with cardiovascular (CV) disease in developed countries are now older and more complex than even a decade ago. This trend is expected to continue into the foreseeable future; accordingly, cardiologists are encountering patients with a greater number of comorbid illnesses as well as "geriatric conditions," such as cognitive impairment and frailty, which complicate management and influence outcomes. Simultaneously, technological advances have widened the therapeutic options available for patients, including those with the most advanced CV disease. In the setting of these changes, geriatric cardiology has recently emerged as a discipline that aims to adapt principles from geriatric medicine to everyday cardiology practice. Accordingly, the tasks of a "geriatric cardiologist" may include both traditional evidence-based CV management plus comprehensive geriatric assessment, medication reduction, team-based coordination of care, and explicit incorporation of patient goals into management. Given that the field is still in its relative infancy, the training pathways and structure of clinical programs in geriatric cardiology are still being delineated. In this review, we highlight the rationale behind geriatric cardiology as a discipline, several current approaches by geriatric cardiology programs, and future directions for the field. PMID:27476988

  16. Implications of Emerging Data Mining

    NASA Astrophysics Data System (ADS)

    Kulathuramaiyer, Narayanan; Maurer, Hermann

    Data Mining describes a technology that discovers non-trivial hidden patterns in a large collection of data. Although this technology has a tremendous impact on our lives, the invaluable contributions of this invisible technology often go unnoticed. This paper discusses advances in data mining while focusing on the emerging data mining capability. Such data mining applications perform multidimensional mining on a wide variety of heterogeneous data sources, providing solutions to many unresolved problems. This paper also highlights the advantages and disadvantages arising from the ever-expanding scope of data mining. Data Mining augments human intelligence by equipping us with a wealth of knowledge and by empowering us to perform our daily tasks better. As the mining scope and capacity increases, users and organizations become more willing to compromise privacy. The huge data stores of the ‚master miners` allow them to gain deep insights into individual lifestyles and their social and behavioural patterns. Data integration and analysis capability of combining business and financial trends together with the ability to deterministically track market changes will drastically affect our lives.

  17. Task 7: ADPAC User's Manual

    NASA Technical Reports Server (NTRS)

    Hall, E. J.; Topp, D. A.; Delaney, R. A.

    1996-01-01

    The overall objective of this study was to develop a 3-D numerical analysis for compressor casing treatment flowfields. The current version of the computer code resulting from this study is referred to as ADPAC (Advanced Ducted Propfan Analysis Codes-Version 7). This report is intended to serve as a computer program user's manual for the ADPAC code developed under Tasks 6 and 7 of the NASA Contract. The ADPAC program is based on a flexible multiple- block grid discretization scheme permitting coupled 2-D/3-D mesh block solutions with application to a wide variety of geometries. Aerodynamic calculations are based on a four-stage Runge-Kutta time-marching finite volume solution technique with added numerical dissipation. Steady flow predictions are accelerated by a multigrid procedure. An iterative implicit algorithm is available for rapid time-dependent flow calculations, and an advanced two equation turbulence model is incorporated to predict complex turbulent flows. The consolidated code generated during this study is capable of executing in either a serial or parallel computing mode from a single source code. Numerous examples are given in the form of test cases to demonstrate the utility of this approach for predicting the aerodynamics of modem turbomachinery configurations.

  18. Task-focused modeling in automated agriculture

    NASA Astrophysics Data System (ADS)

    Vriesenga, Mark R.; Peleg, K.; Sklansky, Jack

    1993-01-01

    Machine vision systems analyze image data to carry out automation tasks. Our interest is in machine vision systems that rely on models to achieve their designed task. When the model is interrogated from an a priori menu of questions, the model need not be complete. Instead, the machine vision system can use a partial model that contains a large amount of information in regions of interest and less information elsewhere. We propose an adaptive modeling scheme for machine vision, called task-focused modeling, which constructs a model having just sufficient detail to carry out the specified task. The model is detailed in regions of interest to the task and is less detailed elsewhere. This focusing effect saves time and reduces the computational effort expended by the machine vision system. We illustrate task-focused modeling by an example involving real-time micropropagation of plants in automated agriculture.

  19. Task-level control for autonomous robots

    NASA Technical Reports Server (NTRS)

    Simmons, Reid

    1994-01-01

    Task-level control refers to the integration and coordination of planning, perception, and real-time control to achieve given high-level goals. Autonomous mobile robots need task-level control to effectively achieve complex tasks in uncertain, dynamic environments. This paper describes the Task Control Architecture (TCA), an implemented system that provides commonly needed constructs for task-level control. Facilities provided by TCA include distributed communication, task decomposition and sequencing, resource management, monitoring and exception handling. TCA supports a design methodology in which robot systems are developed incrementally, starting first with deliberative plans that work in nominal situations, and then layering them with reactive behaviors that monitor plan execution and handle exceptions. To further support this approach, design and analysis tools are under development to provide ways of graphically viewing the system and validating its behavior.

  20. Cognate effects in bilingual language comprehension tasks.

    PubMed

    Yudes, Carolina; Macizo, Pedro; Bajo, Teresa

    2010-05-12

    We examined cognate effects when late fluent Spanish/English bilingual speakers undergoing event-related potential recordings performed two tasks on word pairs. In an association decision task, participants decided whether or not pairs of Spanish words were related in meaning. In a translation decision task, they reported whether English target words were correct translations of Spanish primes. In both the tasks, word primes were either cognates or noncognates. In the translation decision task, faster and more accurate responses were associated with reduced N400 amplitudes in word pairs featuring a cognate. However, cognates did not modulate performance or event-related potentials in the association decision task. The results suggest that language coactivation in bilingual speakers is modulated by cognitive context.

  1. Name-Writing Proficiency, Not Length of Name, Is Associated with Preschool Children's Emergent Literacy Skills

    ERIC Educational Resources Information Center

    Puranik, Cynthia S.; Lonigan, Christopher J.

    2012-01-01

    The goals of this study were twofold: first, to examine whether preschool children's name-writing proficiency differentiated them on other emergent reading and writing tasks, and second, to examine the effect of name length on preschool children's emergent literacy skills including alphabet knowledge and spelling. In Study 1, a range of emergent…

  2. Attentional Mechanisms during the Performance of a Subsecond Timing Task.

    PubMed

    Toscano-Zapién, Anna L; Velázquez-López, Daniel; Velázquez-Martínez, David N

    2016-01-01

    There is evidence that timing processes in the suprasecond scale are modulated by attentional mechanisms; in addition, some studies have shown that attentional mechanisms also affect timing in the subsecond scale. Our aim was to study eye movements and pupil diameter during a temporal bisection task in the subsecond range. Subjects were trained to discriminate anchor intervals of 200 or 800 msec, and were then confronted with intermediate durations. Eye movements revealed that subjects used different cognitive strategies during the bisection timing task. When the stimulus to be timed appeared randomly at a central or 4 peripheral positions on a screen, some subjects choose to maintain their gaze toward the central area while other followed the peripheral placement of the stimulus; some others subjects used both strategies. The time of subjective equality did not differ between subjects who employed different attentional mechanisms. However, differences emerged in the timing variance and attentional indexes (time taken to initial fixation, latency to respond, pupil dilatation and duration and number of fixations to stimulus areas). Timing in the subsecond range seems invariant despite the use of different attentional strategies. Future research should determine whether the selection of attentional mechanisms is related to particular timing tasks or instructions or whether it represents idiosyncratic cognitive "styles". PMID:27467762

  3. NCCN Task Force Report: Bone Health In Cancer Care.

    PubMed

    Gralow, Julie R; Biermann, J Sybil; Farooki, Azeez; Fornier, Monica N; Gagel, Robert F; Kumar, Rashmi; Litsas, Georgia; McKay, Rana; Podoloff, Donald A; Srinivas, Sandy; Van Poznak, Catherine H

    2013-08-01

    Bone health and maintenance of bone integrity are important components of comprehensive cancer care. Many patients with cancer are at risk for therapy-induced bone loss, with resultant osteoporotic fractures, or skeletal metastases, which may result in pathologic fractures, hypercalcemia, bone pain, and decline in motility and performance status. Effective screening and timely interventions are essential for reducing bone-related morbidity. Management of long-term bone health requires a broad knowledge base. A multidisciplinary health care team may be needed for optimal assessment and treatment of bone-related issues in patients with cancer. Since publication of the previous NCCN Task Force Report: Bone Health in Cancer Care in 2009, new data have emerged on bone health and treatment, prompting NCCN to convene this multidisciplinary task force to discuss the progress made in optimizing bone health in patients with cancer. In December 2012, the panel members provided didactic presentations on various topics, integrating expert judgment with a review of the key literature. This report summarizes issues surrounding bone health in cancer care presented and discussed during this NCCN Bone Health in Cancer Care Task Force meeting.

  4. Attentional Mechanisms during the Performance of a Subsecond Timing Task

    PubMed Central

    Velázquez-Martínez, David N.

    2016-01-01

    There is evidence that timing processes in the suprasecond scale are modulated by attentional mechanisms; in addition, some studies have shown that attentional mechanisms also affect timing in the subsecond scale. Our aim was to study eye movements and pupil diameter during a temporal bisection task in the subsecond range. Subjects were trained to discriminate anchor intervals of 200 or 800 msec, and were then confronted with intermediate durations. Eye movements revealed that subjects used different cognitive strategies during the bisection timing task. When the stimulus to be timed appeared randomly at a central or 4 peripheral positions on a screen, some subjects choose to maintain their gaze toward the central area while other followed the peripheral placement of the stimulus; some others subjects used both strategies. The time of subjective equality did not differ between subjects who employed different attentional mechanisms. However, differences emerged in the timing variance and attentional indexes (time taken to initial fixation, latency to respond, pupil dilatation and duration and number of fixations to stimulus areas). Timing in the subsecond range seems invariant despite the use of different attentional strategies. Future research should determine whether the selection of attentional mechanisms is related to particular timing tasks or instructions or whether it represents idiosyncratic cognitive “styles”. PMID:27467762

  5. Attentional Mechanisms during the Performance of a Subsecond Timing Task.

    PubMed

    Toscano-Zapién, Anna L; Velázquez-López, Daniel; Velázquez-Martínez, David N

    2016-01-01

    There is evidence that timing processes in the suprasecond scale are modulated by attentional mechanisms; in addition, some studies have shown that attentional mechanisms also affect timing in the subsecond scale. Our aim was to study eye movements and pupil diameter during a temporal bisection task in the subsecond range. Subjects were trained to discriminate anchor intervals of 200 or 800 msec, and were then confronted with intermediate durations. Eye movements revealed that subjects used different cognitive strategies during the bisection timing task. When the stimulus to be timed appeared randomly at a central or 4 peripheral positions on a screen, some subjects choose to maintain their gaze toward the central area while other followed the peripheral placement of the stimulus; some others subjects used both strategies. The time of subjective equality did not differ between subjects who employed different attentional mechanisms. However, differences emerged in the timing variance and attentional indexes (time taken to initial fixation, latency to respond, pupil dilatation and duration and number of fixations to stimulus areas). Timing in the subsecond range seems invariant despite the use of different attentional strategies. Future research should determine whether the selection of attentional mechanisms is related to particular timing tasks or instructions or whether it represents idiosyncratic cognitive "styles".

  6. An Overview of the NOAA Drought Task Force

    NASA Technical Reports Server (NTRS)

    Schubert, S.; Mo, K.; Peters-Lidard, C.; Wood, A.

    2012-01-01

    The charge of the NOAA Drought Task Force is to coordinate and facilitate the various MAPP-funded research efforts with the overall goal of achieving significant advances in understanding and in the ability to monitor and predict drought over North America. In order to achieve this, the task force has developed a Drought Test-bed that individual research groups can use to test/evaluate methods and ideas. Central to this is a focus on three high profile North American droughts (1998-2004 western US drought, 2006-2007 SE US drought, 2011- current Tex-Mex drought) to facilitate collaboration among projects, including the development of metrics to assess the quality of monitoring and prediction products, and the development of an experimental drought monitoring and prediction system that incorporates and assesses recent advances. This talk will review the progress and plans of the task force, including efforts to help advance official national drought products, and the development of early warning systems by the National Integrated Drought Information System (NIDIS). Coordination with other relevant national and international efforts such as the emerging NMME capabilities and the international effort to develop a Global Drought Information System (GDIS) will be discussed.

  7. Emergency Victim Care. A Training Manual for Emergency Medical Technicians. Module 7--Medical Emergencies. Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Vocational Education.

    This training manual for emergency medical technicians, one of 14 modules that comprise the Emergency Victim Care textbook, covers medical emergencies. The objectives for the chapter are for students to be able to describe the causes, signs, and symptoms for specified medical emergencies and to describe emergency care for them. Informative…

  8. A task control architecture for autonomous robots

    NASA Technical Reports Server (NTRS)

    Simmons, Reid; Mitchell, Tom

    1990-01-01

    An architecture is presented for controlling robots that have multiple tasks, operate in dynamic domains, and require a fair degree of autonomy. The architecture is built on several layers of functionality, including a distributed communication layer, a behavior layer for querying sensors, expanding goals, and executing commands, and a task level for managing the temporal aspects of planning and achieving goals, coordinating tasks, allocating resources, monitoring, and recovering from errors. Application to a legged planetary rover and an indoor mobile manipulator is described.

  9. Predictive performance models and multiple task performance

    NASA Technical Reports Server (NTRS)

    Wickens, Christopher D.; Larish, Inge; Contorer, Aaron

    1989-01-01

    Five models that predict how performance of multiple tasks will interact in complex task scenarios are discussed. The models are shown in terms of the assumptions they make about human operator divided attention. The different assumptions about attention are then empirically validated in a multitask helicopter flight simulation. It is concluded from this simulation that the most important assumption relates to the coding of demand level of different component tasks.

  10. The functional neuroanatomy of multitasking: combining dual tasking with a short term memory task.

    PubMed

    Deprez, Sabine; Vandenbulcke, Mathieu; Peeters, Ron; Emsell, Louise; Amant, Frederic; Sunaert, Stefan

    2013-09-01

    Insight into the neural architecture of multitasking is crucial when investigating the pathophysiology of multitasking deficits in clinical populations. Presently, little is known about how the brain combines dual-tasking with a concurrent short-term memory task, despite the relevance of this mental operation in daily life and the frequency of complaints related to this process, in disease. In this study we aimed to examine how the brain responds when a memory task is added to dual-tasking. Thirty-three right-handed healthy volunteers (20 females, mean age 39.9 ± 5.8) were examined with functional brain imaging (fMRI). The paradigm consisted of two cross-modal single tasks (a visual and auditory temporal same-different task with short delay), a dual-task combining both single tasks simultaneously and a multi-task condition, combining the dual-task with an additional short-term memory task (temporal same-different visual task with long delay). Dual-tasking compared to both individual visual and auditory single tasks activated a predominantly right-sided fronto-parietal network and the cerebellum. When adding the additional short-term memory task, a larger and more bilateral frontoparietal network was recruited. We found enhanced activity during multitasking in components of the network that were already involved in dual-tasking, suggesting increased working memory demands, as well as recruitment of multitask-specific components including areas that are likely to be involved in online holding of visual stimuli in short-term memory such as occipito-temporal cortex. These results confirm concurrent neural processing of a visual short-term memory task during dual-tasking and provide evidence for an effective fMRI multitasking paradigm.

  11. Guessing versus Choosing an Upcoming Task

    PubMed Central

    Kleinsorge, Thomas; Scheil, Juliane

    2016-01-01

    We compared the effects of guessing vs. choosing an upcoming task. In a task-switching paradigm with four tasks, two groups of participants were asked to either guess or choose which task will be presented next under otherwise identical conditions. The upcoming task corresponded to participants’ guesses or choices in 75 % of the trials. However, only participants in the Choosing condition were correctly informed about this, whereas participants in the Guessing condition were told that tasks were determined at random. In the Guessing condition, we replicated previous findings of a pronounced reduction of switch costs in case of incorrect guesses. This switch cost reduction was considerably less pronounced with denied choices in the Choosing condition. We suggest that in the Choosing condition, the signaling of prediction errors associated with denied choices is attenuated because a certain proportion of denied choices is consistent with the overall representation of the situation as conveyed by task instructions. In the Guessing condition, in contrast, the mismatch of guessed and actual task is resolved solely on the level of individual trials by strengthening the representation of the actual task. PMID:27047423

  12. Guessing versus Choosing an Upcoming Task.

    PubMed

    Kleinsorge, Thomas; Scheil, Juliane

    2016-01-01

    We compared the effects of guessing vs. choosing an upcoming task. In a task-switching paradigm with four tasks, two groups of participants were asked to either guess or choose which task will be presented next under otherwise identical conditions. The upcoming task corresponded to participants' guesses or choices in 75 % of the trials. However, only participants in the Choosing condition were correctly informed about this, whereas participants in the Guessing condition were told that tasks were determined at random. In the Guessing condition, we replicated previous findings of a pronounced reduction of switch costs in case of incorrect guesses. This switch cost reduction was considerably less pronounced with denied choices in the Choosing condition. We suggest that in the Choosing condition, the signaling of prediction errors associated with denied choices is attenuated because a certain proportion of denied choices is consistent with the overall representation of the situation as conveyed by task instructions. In the Guessing condition, in contrast, the mismatch of guessed and actual task is resolved solely on the level of individual trials by strengthening the representation of the actual task. PMID:27047423

  13. Reasoning About Grasping From Task Descriptions

    NASA Astrophysics Data System (ADS)

    Liu, Huan; Iberall, Thea; Berkey, George A.

    1989-03-01

    The advent of multiple degree of freedom, dextrous robot hands has made robot hand control more complicated. Besides the existing problem of finding a suitable grasping position and ap-proach orientation, it is now necessary to decide the appropriate hand shape to use for a given task. In order to deal with this additional complexity, we focus on how to represent prehensile tasks for mapping task descriptions into suitable hand shapes, positions and orientations. A generic robot hand control system GeSAM is being implemented to refine task descriptions into suitable dextrous robot hand shapes using Knowledge Craft on a TI lisp machine.

  14. Abdominal emergencies during pregnancy.

    PubMed

    Bouyou, J; Gaujoux, S; Marcellin, L; Leconte, M; Goffinet, F; Chapron, C; Dousset, B

    2015-12-01

    Abdominal emergencies during pregnancy (excluding obstetrical emergencies) occur in one out of 500-700 pregnancies and may involve gastrointestinal, gynecologic, urologic, vascular and traumatic etiologies; surgery is necessary in 0.2-2% of cases. Since these emergencies are relatively rare, patients should be referred to specialized centers where surgical, obstetrical and neonatal cares are available, particularly because surgical intervention increases the risk of premature labor. Clinical presentations may be atypical and misleading because of pregnancy-associated anatomical and physiologic alterations, which often result in diagnostic uncertainty and therapeutic delay with increased risks of maternal and infant morbidity. The most common abdominal emergencies are acute appendicitis (best treated by laparoscopic appendectomy), acute calculous cholecystitis (best treated by laparoscopic cholecystectomy from the first trimester through the early part of the third trimester) and intestinal obstruction (where medical treatment is the first-line approach, just as in the non-pregnant patient). Acute pancreatitis is rare, usually resulting from trans-ampullary passage of gallstones; it usually resolves with medical treatment but an elevated risk of recurrent episodes justifies laparoscopic cholecystectomy in the 2nd trimester and endoscopic sphincterotomy in the 3rd trimester. The aim of the present work is to review pregnancy-induced anatomical and physiological modifications, to describe the main abdominal emergencies during pregnancy, their specific features and their diagnostic and therapeutic management.

  15. LPG emergency response training

    SciTech Connect

    Dix, R.B.; Newton, B.

    1995-12-31

    ROVER (Roll Over Vehicle for Emergency Response) is a specially designed and constructed unit built to allow emergency response personnel and LPG industry employees to get ``up close and personal`` with the type of equipment used for the highway transportation of liquefied petroleum gas (LPG). This trailer was constructed to simulate an MC 331 LPG trailer. It has all the valves, piping and emergency fittings found on highway tankers. What makes this unit different is that it rolls over and opens up to allow program attendees to climb inside the trailer and see it in a way they have never seen one before. The half-day training session is composed of a classroom portion during which attendees will participate in a discussion of hazardous material safety, cargo tank identification and construction. The specific properties of LPG, and the correct procedures for dealing with an LPG emergency. Attendees will then move outside to ROVER, where they will participate in a walkaround inspection of the rolled over unit. All fittings and piping will be representative of both modern and older equipment. Participants will also be able to climb inside the unit through a specially constructed hatch to view cutaway valves and interior construction. While the possibility of an LPG emergency remains remote, ROVER represents Amoco`s continuing commitment to community, education, and safety.

  16. Dual-Task Processing When Task 1 Is Hard and Task 2 Is Easy: Reversed Central Processing Order?

    ERIC Educational Resources Information Center

    Leonhard, Tanja; Fernandez, Susana Ruiz; Ulrich, Rolf; Miller, Jeff

    2011-01-01

    Five psychological refractory period (PRP) experiments were conducted with an especially time-consuming first task (Experiments 1, 3, and 5: mental rotation; Experiments 2 and 4: memory scanning) and with equal emphasis on the first task and on the second (left-right tone judgment). The standard design with varying stimulus onset asynchronies…

  17. TASK 2: QUENCH ZONE SIMULATION

    SciTech Connect

    Fusselman, Steve

    2015-09-30

    Aerojet Rocketdyne (AR) has developed an innovative gasifier concept incorporating advanced technologies in ultra-dense phase dry feed system, rapid mix injector, and advanced component cooling to significantly improve gasifier performance, life, and cost compared to commercially available state-of-the-art systems. A key feature of the AR gasifier design is the transition from the gasifier outlet into the quench zone, where the raw syngas is cooled to ~ 400°C by injection and vaporization of atomized water. Earlier pilot plant testing revealed a propensity for the original gasifier outlet design to accumulate slag in the outlet, leading to erratic syngas flow from the outlet. Subsequent design modifications successfully resolved this issue in the pilot plant gasifier. In order to gain greater insight into the physical phenomena occurring within this zone, AR developed a cold flow simulation apparatus with Coanda Research & Development with a high degree of similitude to hot fire conditions with the pilot scale gasifier design, and capable of accommodating a scaled-down quench zone for a demonstration-scale gasifier. The objective of this task was to validate similitude of the cold flow simulation model by comparison of pilot-scale outlet design performance, and to assess demonstration scale gasifier design feasibility from testing of a scaled-down outlet design. Test results did exhibit a strong correspondence with the two pilot scale outlet designs, indicating credible similitude for the cold flow simulation device. Testing of the scaled-down outlet revealed important considerations in the design and operation of the demonstration scale gasifier, in particular pertaining to the relative momentum between the downcoming raw syngas and the sprayed quench water and associated impacts on flow patterns within the quench zone. This report describes key findings from the test program, including assessment of pilot plant configuration simulations relative to actual

  18. Emerging foodborne diseases.

    PubMed Central

    Altekruse, S. F.; Cohen, M. L.; Swerdlow, D. L.

    1997-01-01

    The epidemiology of foodborne diseases is rapidly changing. Recently described pathogens, such as Escherichia coli O157:H7 and the epidemic strain of Salmonella serotype Typhimurium Definitive Type 104 (which is resistant to at least five antimicrobial drugs), have become important public health problems. Well-recognized pathogens, such as Salmonella serotype Enteritidis, have increased in prevalence or become associated with new vehicles. Emergence in foodborne diseases is driven by the same forces as emergence in other infectious diseases: changes in demographic characteristics, human behavior, industry, and technology; the shift toward a global economy; microbial adaptation; and the breakdown in the public health infrastructure. Addressing emerging foodborne diseases will require more sensitive and rapid surveillance, enhanced methods of laboratory identification and subtyping, and effective prevention and control. PMID:9284372

  19. Emergency workload in otolaryngology.

    PubMed Central

    Bleach, N. R.; Williamson, P. A.; Mady, S. M.

    1994-01-01

    A 6-month prospective audit of the otolaryngology emergency workload in a district general hospital was undertaken. A total of 742 cases was referred of whom 193 (26%) were children (< 16 years). The male to female ratio was equal, and 69% of cases were referred from the accident and emergency department. Although most conditions were minor enough to be managed in the ward treatment room and either discharged (40%) or followed up as outpatients (27%), more than one-quarter of patients (28%) needed management by a post-fellowship ENT surgeon. Of the patients, 31% (230/742) were admitted, of whom 107 (46%) required an operation under general anaesthesia. The consequent ENT emergency workload represented 24% of all new patient referrals, 20% of ENT ward admissions and 10% of ENT surgical procedures. PMID:7979078

  20. Hanford Emergency Response Plan

    SciTech Connect

    Wagoner, J.D.

    1994-04-01

    The Hanford Emergency Response Plan for the US Department of Energy (DOE), Richland Operations Office (RL), incorporates into one document an overview of the emergency management program for the Hanford Site. The program has been developed in accordance with DOE orders, and state and federal regulations to protect worker and public health and safety and the environment in the event of an emergency at or affecting the Hanford Site. This plan provides a description of how the Hanford Site will implement the provisions of DOE 5500 series and other applicable Orders in terms of overall policies and concept of operations. It should be used as the basis, along with DOE Orders, for the development of specific contractor and RL implementing procedures.