Sample records for update koronare bypassdiagnostik

  1. Magnetoseed - Vasculäres Tissue Engineering

    NASA Astrophysics Data System (ADS)

    Perea Saavedra, Héctor; Methe, Heiko; Wintermantel, Erich

    Gegenwärtig sind kardiovaskuläre Erkrankungen, allen voran die Arteriosklerose koronarer und zerebraler Gefäße, Ursache für 38% aller Todesfälle in Nordamerika und häufigste Todesursache europäischer Männer < 65 Jahre und zweithäufigste Todesursache bei Frauen [4]. Es wird prognostiziert, dass innerhalb der nächsten 10-15 Jahre kardiovaskuläre Erkrankungen und deren Komplikationen weltweit die häufigste Todesursache stellen werden. Dies ist zum einen Folge der ansteigenden Prävalenz kardiovaskulärer Erkrankungen in Osteuropa und zunehmend auch in den Entwicklungsländern, zum anderen Folge der kontinuierlich ansteigenden Inzidenz von Übergewicht und Diabetes mellitus in den westlichen Ländern.

  2. Stenting und technische Stentumgebung

    NASA Astrophysics Data System (ADS)

    Hoffstetter, Marc; Pfeifer, Stefan; Schratzenstaller, Thomas; Wintermantel, Erich

    In hoch entwickelten Industrieländern stehen laut Weltgesundheitsorganisation (WHO) Herz-Kreislauf-Erkrankungen und speziell die Koronare Herzkrankheit (KHK) an erster Stelle der Todesursachen. In Deutschland betrug die Zahl der erfassten, an KHK erkrankten Personen ohne Berücksichtigung der Dunkelziffer allein im Jahre 2001 über 473.000. Die KHK war im Jahre 2003 mit 92.673 erfassten Todesfällen immer noch die häufigste Todesursache, obgleich in Deutschland die Häufigkeit der Koronarinterventionen zur Behandlung der KHK zwischen 1984 und 2003 um fast das 80fache von 2.809 auf 221.867 Eingriffe pro Jahr gestiegen ist [1]. Neben der hohen Zahl an Todesfällen haben die betroffenen Personen durch chronische Schmerzen und eingeschränkte körperliche Leistungsfähigkeit zusätzlich eine starke Beeinträchtigung der Lebensqualität [2].In Folge dessen wird die erkrankte Person häufig zum Pflegefall was neben den gesundheitlichen Aspekten auch eine sozioökonomische Komponente in Form der fehlenden Arbeitskraft und den auftretenden Pflegekosten nach sich zieht. Die Kosten für die Behandlung der KHK in Deutschland beliefen sich im Jahre 2002 laut Statistischem Bundesamt auf rund 6,9 Mrd. €. Verglichen mit ähnlichen Zahlen der USA dürfte sich der entstandene Schaden für die deutsche Volkswirtschaft im zwei- bis dreistelligen Milliardenbereich bewegen [3].

  3. [3-Tesla MRI vs. arthroscopy for diagnostics of degenerative knee cartilage diseases: preliminary clinical results].

    PubMed

    von Engelhardt, L V; Schmitz, A; Burian, B; Pennekamp, P H; Schild, H H; Kraft, C N; von Falkenhausen, M

    2008-09-01

    The literature contains only a few studies investigating the magnetic resonance imaging (MRI) diagnostics of degenerative cartilage diseases. Studies on MRI diagnostics of the cartilage using field strengths of 3-Tesla demonstrate promising results. To assess the value of 3-Tesla MRI for decision making regarding conservative or operative treatment possibilities, this study focused on patients with degenerative cartilage diseases. Thirty-two patients with chronic knee pain, a minimum age of 40 years, a negative history of trauma, and at least grade II degenerative cartilage disease were included. Cartilage abnormalities detected at preoperative 3-Tesla MRI (axial/koronar/sagittal PD-TSE-SPAIR, axial/sagittal 3D-T1-FFE, axial T2-FFE; Intera 3.0T, Philips Medical Systems) were classified (grades I-IV) and compared with arthroscopic findings. Thirty-six percent (70/192) of the examined cartilage surfaces demonstrated no agreement between MRI and arthroscopic grading. In most of these cases, grades II and III cartilage lesions were confounded with each other. Regarding the positive predictive values, the probability that a positive finding in MRI would be exactly confirmed by arthroscopy was 39-72%. In contrast, specificities and negative predictive values of different grades of cartilage diseases were 85-95%. Regarding the high specificities and negative predictive values, 3-Tesla MRI is a reliable method for excluding even slight cartilage degeneration. In summary, in degenerative cartilage diseases, 3-Tesla MRI is a supportive, noninvasive method for clinical decision making regarding conservative or operative treatment possibilities. However, the value of diagnostic arthroscopy for a definitive assessment of the articular surfaces and for therapeutic planning currently cannot be replaced by 3-Tesla MRI. This applies especially to treatment options in which a differentiation between grade II and III cartilage lesions is of interest.

  4. Guideline on terminology and definitions of updating clinical guidelines: The Updating Glossary.

    PubMed

    Martínez García, Laura; Pardo-Hernández, Hector; Sanabria, Andrea Juliana; Alonso-Coello, Pablo; Penman, Katrina; McFarlane, Emma

    2018-03-01

    The Guidelines International Network (G-I-N) Updating Guidelines Working Group launched an initiative to develop a glossary (the Updating Glossary) with domains, terms, definitions, and synonyms related to updating of clinical guidelines (CGs). The steering committee developed an initial list of domains, terms, definitions, and synonyms through brainstorming and discussion. The panel members participated in three rounds of feedback to discuss, refine, and clarify the proposed terms, definitions, and synonyms. Finally, the panel members were surveyed to assess their level of agreement regarding the glossary. Eighteen terms were identified and defined: (1) continuous updating, (2) decision to update, (3) fixed updating, (4) full updating, (5) impact of the new evidence, (6) partial updating, (7) prioritization process, (8) reporting process, (9) signal for an update, (10) surveillance process, (11) time of validity, (12) timeframe, (13) tools and resources, (14) up to date, (15) update cycle, (16) update unit, (17) updated version, and (18) updating strategy. Consensus was reached for all terms, definitions, and synonyms (median agreement scores ≥ 6); except for one term. The G-I-N Updating Guidelines Working Group assembled the Updating Glossary to facilitate and improve the knowledge exchange among CGs developers, researchers, and users. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Working Memory Updating Latency Reflects the Cost of Switching between Maintenance and Updating Modes of Operation

    ERIC Educational Resources Information Center

    Kessler, Yoav; Oberauer, Klaus

    2014-01-01

    Updating and maintenance of information are 2 conflicting demands on working memory (WM). We examined the time required to update WM (updating latency) as a function of the sequence of updated and not-updated items within a list. Participants held a list of items in WM and updated a variable subset of them in each trial. Four experiments that vary…

  6. Data update in a land information network

    NASA Astrophysics Data System (ADS)

    Mullin, Robin C.

    1988-01-01

    The on-going update of data exchanged in a land information network is examined. In the past, major developments have been undertaken to enable the exchange of data between land information systems. A model of a land information network and the data update process have been developed. Based on these, a functional description of the database and software to perform data updating is presented. A prototype of the data update process was implemented using the ARC/INFO geographic information system. This was used to test four approaches to data updating, i.e., bulk, block, incremental, and alert updates. A bulk update is performed by replacing a complete file with an updated file. A block update requires that the data set be partitioned into blocks. When an update occurs, only the blocks which are affected need to be transferred. An incremental update approach records each feature which is added or deleted and transmits only the features needed to update the copy of the file. An alert is a marker indicating that an update has occurred. It can be placed in a file to warn a user that if he is active in an area containing markers, updated data is available. The four approaches have been tested using a cadastral data set.

  7. Update rules and interevent time distributions: slow ordering versus no ordering in the voter model.

    PubMed

    Fernández-Gracia, J; Eguíluz, V M; San Miguel, M

    2011-07-01

    We introduce a general methodology of update rules accounting for arbitrary interevent time (IET) distributions in simulations of interacting agents. We consider in particular update rules that depend on the state of the agent, so that the update becomes part of the dynamical model. As an illustration we consider the voter model in fully connected, random, and scale-free networks with an activation probability inversely proportional to the time since the last action, where an action can be an update attempt (an exogenous update) or a change of state (an endogenous update). We find that in the thermodynamic limit, at variance with standard updates and the exogenous update, the system orders slowly for the endogenous update. The approach to the absorbing state is characterized by a power-law decay of the density of interfaces, observing that the mean time to reach the absorbing state might be not well defined. The IET distributions resulting from both update schemes show power-law tails.

  8. 2000 Montana state rail plan update

    DOT National Transportation Integrated Search

    2000-01-01

    This 2000 Montana Rail Plan Update is a comprehensive update of the State Rail Plan. The purpose of this update is to review the State's role in rail planning, retain eligibility for Local Rail Freight Assistance (LRFA) funding, update the descriptio...

  9. Timing Interactions in Social Simulations: The Voter Model

    NASA Astrophysics Data System (ADS)

    Fernández-Gracia, Juan; Eguíluz, Víctor M.; Miguel, Maxi San

    The recent availability of huge high resolution datasets on human activities has revealed the heavy-tailed nature of the interevent time distributions. In social simulations of interacting agents the standard approach has been to use Poisson processes to update the state of the agents, which gives rise to very homogeneous activity patterns with a well defined characteristic interevent time. As a paradigmatic opinion model we investigate the voter model and review the standard update rules and propose two new update rules which are able to account for heterogeneous activity patterns. For the new update rules each node gets updated with a probability that depends on the time since the last event of the node, where an event can be an update attempt (exogenous update) or a change of state (endogenous update). We find that both update rules can give rise to power law interevent time distributions, although the endogenous one more robustly. Apart from that for the exogenous update rule and the standard update rules the voter model does not reach consensus in the infinite size limit, while for the endogenous update there exist a coarsening process that drives the system toward consensus configurations.

  10. Time to Update and Quantitative Changes in the Results of Cochrane Pregnancy and Childbirth Reviews

    PubMed Central

    Jaidee, Wanlop; Moher, David; Laopaiboon, Malinee

    2010-01-01

    Background The recommended interval between updates for systematic reviews included in The Cochrane Library is 2 years. However, it is unclear whether this interval is always appropriate. Whereas excessive updating wastes time and resources, insufficient updating allows out-of-date or incomplete evidence to guide clinical decision-making. We set out to determine, for Cochrane pregnancy and childbirth reviews, the frequency of updates, factors associated with updating, and whether updating frequency was appropriate. Methodology/Principal Findings Cochrane pregnancy and childbirth reviews published in Issue 3, 2007 of the Cochrane Database of Systematic Reviews were retrieved, and data were collected from their original and updated versions. Quantitative changes were determined for one of the primary outcomes (mortality, or the outcome of greatest clinical significance). Potential factors associated with time to update were assessed using the Cox proportional hazard model. Among the 101 reviews in our final sample, the median time before the first update was 3.3 years (95% CI 2.7–3.8). Only 32.7% had been updated within the recommended interval of 2 years. In 75.3% (76/101), a median of 3 new trials with a median of 576 additional participants were included in the updated versions. There were quantitative changes in 71% of the reviews that included new trials (54/76): the median change in effect size was 18.2%, and the median change in 95% CI width was 30.8%. Statistical significance changed in 18.5% (10/54) of these reviews, but conclusions were revised in only 3.7% (2/54). A shorter time to update was associated with the same original review team at updating. Conclusions/Significance Most reviews were updated less frequently than recommended by Cochrane policy, but few updates had revised conclusions. Prescribed time to update should be reconsidered to support improved decision-making while making efficient use of limited resources. PMID:20644625

  11. Source Update Capture in Information Agents

    NASA Technical Reports Server (NTRS)

    Ashish, Naveen; Kulkarni, Deepak; Wang, Yao

    2003-01-01

    In this paper we present strategies for successfully capturing updates at Web sources. Web-based information agents provide integrated access to autonomous Web sources that can get updated. For many information agent applications we are interested in knowing when a Web source to which the application provides access, has been updated. We may also be interested in capturing all the updates at a Web source over a period of time i.e., detecting the updates and, for each update retrieving and storing the new version of data. Previous work on update and change detection by polling does not adequately address this problem. We present strategies for intelligently polling a Web source for efficiently capturing changes at the source.

  12. Situation Model Updating in Young and Older Adults: Global versus Incremental Mechanisms

    PubMed Central

    Bailey, Heather R.; Zacks, Jeffrey M.

    2015-01-01

    Readers construct mental models of situations described by text. Activity in narrative text is dynamic, so readers must frequently update their situation models when dimensions of the situation change. Updating can be incremental, such that a change leads to updating just the dimension that changed, or global, such that the entire model is updated. Here, we asked whether older and young adults make differential use of incremental and global updating. Participants read narratives containing changes in characters and spatial location and responded to recognition probes throughout the texts. Responses were slower when probes followed a change, suggesting that situation models were updated at changes. When either dimension changed, responses to probes for both dimensions were slowed; this provides evidence for global updating. Moreover, older adults showed stronger evidence of global updating than did young adults. One possibility is that older adults perform more global updating to offset reduced ability to manipulate information in working memory. PMID:25938248

  13. Working Memory Updating as a Predictor of Academic Attainment

    ERIC Educational Resources Information Center

    Lechuga, M. Teresa; Pelegrina, Santiago; Pelaez, Jose L.; Martin-Puga, M. Eva; Justicia, M. Jose

    2016-01-01

    There is growing evidence supporting the importance of executive functions, and specifically working memory updating (WMU), for children's academic achievement. This study aimed to assess the specific contribution of updating to the prediction of academic performance. Two updating tasks, which included different updating components, were…

  14. 10 CFR 72.70 - Safety analysis report updating.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... original FSAR or, as appropriate, the last update to the FSAR under this section. The update shall include... for an ISFSI or MRS shall update periodically, as provided in paragraphs (b) and (c) of this section... applicant commitments developed during the license approval and/or hearing process. (b) Each update shall...

  15. 10 CFR 72.70 - Safety analysis report updating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... original FSAR or, as appropriate, the last update to the FSAR under this section. The update shall include... for an ISFSI or MRS shall update periodically, as provided in paragraphs (b) and (c) of this section... applicant commitments developed during the license approval and/or hearing process. (b) Each update shall...

  16. 10 CFR 72.70 - Safety analysis report updating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... original FSAR or, as appropriate, the last update to the FSAR under this section. The update shall include... for an ISFSI or MRS shall update periodically, as provided in paragraphs (b) and (c) of this section... applicant commitments developed during the license approval and/or hearing process. (b) Each update shall...

  17. 10 CFR 72.70 - Safety analysis report updating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... original FSAR or, as appropriate, the last update to the FSAR under this section. The update shall include... for an ISFSI or MRS shall update periodically, as provided in paragraphs (b) and (c) of this section... applicant commitments developed during the license approval and/or hearing process. (b) Each update shall...

  18. 49 CFR 1002.3 - Updating user fees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... updating fees. Each fee shall be updated by updating the cost components comprising the fee. Cost... direct labor costs are direct labor costs determined by the cost study set forth in Revision of Fees For... by total office costs for the Offices directly associated with user fee activity. Actual updating of...

  19. MedlinePlus FAQ: How Often MedlinePlus is Updated

    MedlinePlus

    ... System Pharmacists is updated monthly. Natural Medicines Comprehensive Database Consumer Version is updated quarterly. Medical Encyclopedia: Updated monthly. ... Guidelines Viewers & Players MedlinePlus Connect for ...

  20. 10 CFR 72.248 - Safety analysis report updating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... appropriate, the last update to the FSAR under this section. The update shall include the effects 1 of: 1... for a spent fuel storage cask design shall update periodically, as provided in paragraph (b) of this... the issued Certificate of Compliance (CoC). (b) Each update shall contain all the changes necessary to...

  1. 10 CFR 72.248 - Safety analysis report updating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... appropriate, the last update to the FSAR under this section. The update shall include the effects 1 of: 1... for a spent fuel storage cask design shall update periodically, as provided in paragraph (b) of this... the issued Certificate of Compliance (CoC). (b) Each update shall contain all the changes necessary to...

  2. 10 CFR 72.248 - Safety analysis report updating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... appropriate, the last update to the FSAR under this section. The update shall include the effects 1 of: 1... for a spent fuel storage cask design shall update periodically, as provided in paragraph (b) of this... the issued Certificate of Compliance (CoC). (b) Each update shall contain all the changes necessary to...

  3. 10 CFR 72.248 - Safety analysis report updating.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... appropriate, the last update to the FSAR under this section. The update shall include the effects 1 of: 1... for a spent fuel storage cask design shall update periodically, as provided in paragraph (b) of this... the issued Certificate of Compliance (CoC). (b) Each update shall contain all the changes necessary to...

  4. Factors influencing infants’ ability to update object representations in memory

    PubMed Central

    Moher, Mariko; Feigenson, Lisa

    2013-01-01

    Remembering persisting objects over occlusion is critical to representing a stable environment. Infants remember hidden objects at multiple locations and can update their representation of a hidden array when an object is added or subtracted. However, the factors influencing these updating abilities have received little systematic exploration. Here we examined the flexibility of infants’ ability to update object representations. We tested 11-month-olds in a looking-time task in which objects were added to or subtracted from two hidden arrays. Across five experiments, infants successfully updated their representations of hidden arrays when the updating occurred successively at one array before beginning at the other. But when updating required alternating between two arrays, infants failed. However, simply connecting the two arrays with a thin strip of foam-core led infants to succeed. Our results suggest that infants’ construal of an event strongly affects their ability to update memory representations of hidden objects. When construing an event as containing multiple updates to the same array, infants succeed, but when construing the event as requiring the revisiting and updating of previously attended arrays, infants fail. PMID:24049245

  5. Recommendations for kidney disease guideline updating: a report by the KDIGO Methods Committee

    PubMed Central

    Uhlig, Katrin; Berns, Jeffrey S.; Carville, Serena; Chan, Wiley; Cheung, Michael; Guyatt, Gordon H.; Hart, Allyson; Lewis, Sandra Zelman; Tonelli, Marcello; Webster, Angela C.; Wilt, Timothy J.; Kasiske, Bertram L.

    2017-01-01

    Updating rather than de novo guideline development now accounts for the majority of guideline activities for many guideline development organizations, including Kidney Disease: Improving Global Outcomes (KDIGO), an international kidney disease guideline development entity that has produced guidelines on kidney diseases since 2008. Increasingly, guideline developers are moving away from updating at fixed intervals in favor of more flexible approaches that use periodic expert assessment of guideline currency (with or without an updated systematic review) to determine the need for updating. Determining the need for guideline updating in an efficient, transparent, and timely manner is challenging, and updating of systematic reviews and guidelines is labor intensive. Ideally, guidelines should be updated dynamically when new evidence indicates a need for a substantive change in the guideline based on a priori criteria. This dynamic updating (sometimes referred to as a living guideline model) can be facilitated with the use of integrated electronic platforms that allow updating of specific recommendations. This report summarizes consensus-based recommendations from a panel of guideline methodology professionals on how to keep KDIGO guidelines up to date. PMID:26994574

  6. Dynamic circuitry for updating spatial representations. II. Physiological evidence for interhemispheric transfer in area LIP of the split-brain macaque.

    PubMed

    Heiser, Laura M; Berman, Rebecca A; Saunders, Richard C; Colby, Carol L

    2005-11-01

    With each eye movement, a new image impinges on the retina, yet we do not notice any shift in visual perception. This perceptual stability indicates that the brain must be able to update visual representations to take our eye movements into account. Neurons in the lateral intraparietal area (LIP) update visual representations when the eyes move. The circuitry that supports these updated representations remains unknown, however. In this experiment, we asked whether the forebrain commissures are necessary for updating in area LIP when stimulus representations must be updated from one visual hemifield to the other. We addressed this question by recording from LIP neurons in split-brain monkeys during two conditions: stimulus traces were updated either across or within hemifields. Our expectation was that across-hemifield updating activity in LIP would be reduced or abolished after transection of the forebrain commissures. Our principal finding is that LIP neurons can update stimulus traces from one hemifield to the other even in the absence of the forebrain commissures. This finding provides the first evidence that representations in parietal cortex can be updated without the use of direct cortico-cortical links. The second main finding is that updating activity in LIP is modified in the split-brain monkey: across-hemifield signals are reduced in magnitude and delayed in onset compared with within-hemifield signals, which indicates that the pathways for across-hemifield updating are less effective in the absence of the forebrain commissures. Together these findings reveal a dynamic circuit that contributes to updating spatial representations.

  7. SERC 2014 2018 Technical Plan: 2016 Update

    DTIC Science & Technology

    2016-02-18

    Contract Number: HQ0034-13-D-0004 February 18, 2016 SERC 2014-2018 Technical Plan Update SERC 2014-2018 Technical Plan: 2016 Update...UNCLASSIFIED / APPROVED FOR PUBLIC RELEASE Contract Number: HQ0034-13-D-0004 February 18, 2016 SERC 2014-2018 Technical Plan Update ii...18, 2016 SERC 2014-2018 Technical Plan Update iii TABLE OF CONTENTS Table of Contents

  8. Memory Updating and Mental Arithmetic

    PubMed Central

    Han, Cheng-Ching; Yang, Tsung-Han; Lin, Chia-Yuan; Yen, Nai-Shing

    2016-01-01

    Is domain-general memory updating ability predictive of calculation skills or are such skills better predicted by the capacity for updating specifically numerical information? Here, we used multidigit mental multiplication (MMM) as a measure for calculating skill as this operation requires the accurate maintenance and updating of information in addition to skills needed for arithmetic more generally. In Experiment 1, we found that only individual differences with regard to a task updating numerical information following addition (MUcalc) could predict the performance of MMM, perhaps owing to common elements between the task and MMM. In Experiment 2, new updating tasks were designed to clarify this: a spatial updating task with no numbers, a numerical task with no calculation, and a word task. The results showed that both MUcalc and the spatial task were able to predict the performance of MMM but only with the more difficult problems, while other updating tasks did not predict performance. It is concluded that relevant processes involved in updating the contents of working memory support mental arithmetic in adults. PMID:26869971

  9. Guidance for updating clinical practice guidelines: a systematic review of methodological handbooks.

    PubMed

    Vernooij, Robin W M; Sanabria, Andrea Juliana; Solà, Ivan; Alonso-Coello, Pablo; Martínez García, Laura

    2014-01-02

    Updating clinical practice guidelines (CPGs) is a crucial process for maintaining the validity of recommendations. Methodological handbooks should provide guidance on both developing and updating CPGs. However, little is known about the updating guidance provided by these handbooks. We conducted a systematic review to identify and describe the updating guidance provided by CPG methodological handbooks and included handbooks that provide updating guidance for CPGs. We searched in the Guidelines International Network library, US National Guidelines Clearinghouse and MEDLINE (PubMed) from 1966 to September 2013. Two authors independently selected the handbooks and extracted the data. We used descriptive statistics to analyze the extracted data and conducted a narrative synthesis. We included 35 handbooks. Most handbooks (97.1%) focus mainly on developing CPGs, including variable degrees of information about updating. Guidance on identifying new evidence and the methodology of assessing the need for an update is described in 11 (31.4%) and eight handbooks (22.8%), respectively. The period of time between two updates is described in 25 handbooks (71.4%), two to three years being the most frequent (40.0%). The majority of handbooks do not provide guidance for the literature search, evidence selection, assessment, synthesis, and external review of the updating process. Guidance for updating CPGs is poorly described in methodological handbooks. This guidance should be more rigorous and explicit. This could lead to a more optimal updating process, and, ultimately to valid trustworthy guidelines.

  10. Optimal updating magnitude in adaptive flat-distribution sampling

    NASA Astrophysics Data System (ADS)

    Zhang, Cheng; Drake, Justin A.; Ma, Jianpeng; Pettitt, B. Montgomery

    2017-11-01

    We present a study on the optimization of the updating magnitude for a class of free energy methods based on flat-distribution sampling, including the Wang-Landau (WL) algorithm and metadynamics. These methods rely on adaptive construction of a bias potential that offsets the potential of mean force by histogram-based updates. The convergence of the bias potential can be improved by decreasing the updating magnitude with an optimal schedule. We show that while the asymptotically optimal schedule for the single-bin updating scheme (commonly used in the WL algorithm) is given by the known inverse-time formula, that for the Gaussian updating scheme (commonly used in metadynamics) is often more complex. We further show that the single-bin updating scheme is optimal for very long simulations, and it can be generalized to a class of bandpass updating schemes that are similarly optimal. These bandpass updating schemes target only a few long-range distribution modes and their optimal schedule is also given by the inverse-time formula. Constructed from orthogonal polynomials, the bandpass updating schemes generalize the WL and Langfeld-Lucini-Rago algorithms as an automatic parameter tuning scheme for umbrella sampling.

  11. Optimal updating magnitude in adaptive flat-distribution sampling.

    PubMed

    Zhang, Cheng; Drake, Justin A; Ma, Jianpeng; Pettitt, B Montgomery

    2017-11-07

    We present a study on the optimization of the updating magnitude for a class of free energy methods based on flat-distribution sampling, including the Wang-Landau (WL) algorithm and metadynamics. These methods rely on adaptive construction of a bias potential that offsets the potential of mean force by histogram-based updates. The convergence of the bias potential can be improved by decreasing the updating magnitude with an optimal schedule. We show that while the asymptotically optimal schedule for the single-bin updating scheme (commonly used in the WL algorithm) is given by the known inverse-time formula, that for the Gaussian updating scheme (commonly used in metadynamics) is often more complex. We further show that the single-bin updating scheme is optimal for very long simulations, and it can be generalized to a class of bandpass updating schemes that are similarly optimal. These bandpass updating schemes target only a few long-range distribution modes and their optimal schedule is also given by the inverse-time formula. Constructed from orthogonal polynomials, the bandpass updating schemes generalize the WL and Langfeld-Lucini-Rago algorithms as an automatic parameter tuning scheme for umbrella sampling.

  12. 76 FR 63623 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... Nutritional Biomarker Report: transfat analysis; update on ATSDR Science Symposium; update on Camp LeJeune; update on Environmental Health Tracking; presentation on hydraulic fracking; global health updates...

  13. Solar Market Research and Analysis Email Updates | Solar Research | NREL

    Science.gov Websites

    Analysis Email Updates Solar Market Research and Analysis Email Updates NREL's Solar Market email updates, please provide and submit the following information. Email Address

  14. Normal response function method for mass and stiffness matrix updating using complex FRFs

    NASA Astrophysics Data System (ADS)

    Pradhan, S.; Modak, S. V.

    2012-10-01

    Quite often a structural dynamic finite element model is required to be updated so as to accurately predict the dynamic characteristics like natural frequencies and the mode shapes. Since in many situations undamped natural frequencies and mode shapes need to be predicted, it has generally been the practice in these situations to seek updating of only mass and stiffness matrix so as to obtain a reliable prediction model. Updating using frequency response functions (FRFs) has been one of the widely used approaches for updating, including updating of mass and stiffness matrices. However, the problem with FRF based methods, for updating mass and stiffness matrices, is that these methods are based on use of complex FRFs. Use of complex FRFs to update mass and stiffness matrices is not theoretically correct as complex FRFs are not only affected by these two matrices but also by the damping matrix. Therefore, in situations where updating of only mass and stiffness matrices using FRFs is required, the use of complex FRFs based updating formulation is not fully justified and would lead to inaccurate updated models. This paper addresses this difficulty and proposes an improved FRF based finite element model updating procedure using the concept of normal FRFs. The proposed method is a modified version of the existing response function method that is based on the complex FRFs. The effectiveness of the proposed method is validated through a numerical study of a simple but representative beam structure. The effect of coordinate incompleteness and robustness of method under presence of noise is investigated. The results of updating obtained by the improved method are compared with the existing response function method. The performance of the two approaches is compared for cases of light, medium and heavily damped structures. It is found that the proposed improved method is effective in updating of mass and stiffness matrices in all the cases of complete and incomplete data and with all levels and types of damping.

  15. 77 FR 69598 - Meeting of the Defense Advisory Committee on Women in the Services (DACOWITS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-20

    ... update briefing on their gender neutral standards, and the Committee will receive a DoD update on sexual...--U.S. Army Update on Gender Neutral Physical Standards. --Briefing--DoD Update on Sexual Assault...

  16. Recent Updates of A Multi-Phase Transport (AMPT) Model

    NASA Astrophysics Data System (ADS)

    Lin, Zi-Wei

    2008-10-01

    We will present recent updates to the AMPT model, a Monte Carlo transport model for high energy heavy ion collisions, since its first public release in 2004 and the corresponding detailed descriptions in Phys. Rev. C 72, 064901 (2005). The updates often result from user requests. Some of these updates expand the physics processes or descriptions in the model, while some updates improve the usability of the model such as providing the initial parton distributions or help avoid crashes on some operating systems. We will also explain how the AMPT model is being maintained and updated.

  17. Development of the updated system of city underground pipelines based on Visual Studio

    NASA Astrophysics Data System (ADS)

    Zhang, Jianxiong; Zhu, Yun; Li, Xiangdong

    2009-10-01

    Our city has owned the integrated pipeline network management system with ArcGIS Engine 9.1 as the bottom development platform and with Oracle9i as basic database for storaging data. In this system, ArcGIS SDE9.1 is applied as the spatial data engine, and the system was a synthetic management software developed with Visual Studio visualization procedures development tools. As the pipeline update function of the system has the phenomenon of slower update and even sometimes the data lost, to ensure the underground pipeline data can real-time be updated conveniently and frequently, and the actuality and integrity of the underground pipeline data, we have increased a new update module in the system developed and researched by ourselves. The module has the powerful data update function, and can realize the function of inputting and outputting and rapid update volume of data. The new developed module adopts Visual Studio visualization procedures development tools, and uses access as the basic database to storage data. We can edit the graphics in AutoCAD software, and realize the database update using link between the graphics and the system. Practice shows that the update module has good compatibility with the original system, reliable and high update efficient of the database.

  18. 76 FR 10246 - Updating Fire Safety Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Parts 17 and 59 RIN 2900-AN57 Updating Fire Safety Standards... regulations and update the standards for VA approval of such facilities, including standards for fire safety... to ``RIN 2900-AN57--Updating Fire Safety [[Page 10247

  19. 21 CFR 1.234 - How and when do you update your facility's registration information?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 60 calendar days of the change and the new owner must re-register the facility as specified in § 1... update. (1) To update your registration electronically, you must update at http://www.fda.gov/furls. (2...

  20. 21 CFR 1.234 - How and when do you update your facility's registration information?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 60 calendar days of the change and the new owner must re-register the facility as specified in § 1... update. (1) To update your registration electronically, you must update at http://www.fda.gov/furls. (2...

  1. 21 CFR 1.234 - How and when do you update your facility's registration information?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 60 calendar days of the change and the new owner must re-register the facility as specified in § 1... update. (1) To update your registration electronically, you must update at http://www.fda.gov/furls. (2...

  2. 21 CFR 1.234 - How and when do you update your facility's registration information?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 60 calendar days of the change and the new owner must re-register the facility as specified in § 1... update. (1) To update your registration electronically, you must update at http://www.fda.gov/furls. (2...

  3. 21 CFR 1.234 - How and when do you update your facility's registration information?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 60 calendar days of the change and the new owner must re-register the facility as specified in § 1... update. (1) To update your registration electronically, you must update at http://www.fda.gov/furls. (2...

  4. Human Visuospatial Updating After Passive Translations In Three-Dimensional Space

    PubMed Central

    Klier, Eliana M.; Hess, Bernhard J. M.; Angelaki, Dora E.

    2013-01-01

    To maintain a stable representation of the visual environment as we move, the brain must update the locations of targets in space using extra-retinal signals. Humans can accurately update after intervening active whole-body translations. But can they also update for passive translations (i.e., without efference copy signals of an outgoing motor command)? We asked six head-fixed subjects to remember the location of a briefly flashed target (five possible targets were located at depths of 23, 33, 43, 63 and 150cm in front of the cyclopean eye) as they moved 10cm left, right, up, down, forward or backward, while fixating a head-fixed target at 53cm. After the movement, the subjects made a saccade to the remembered location of the flash with a combination of version and vergence eye movements. We computed an updating ratio where 0 indicates no updating and 1 indicates perfect updating. For lateral and vertical whole-body motion, where updating performance is judged by the size of the version movement, the updating ratios were similar for leftward and rightward translations, averaging 0.84±0.28 (mean±SD), as compared to 0.51±0.33 for downward and 1.05±0.50 for upward translations. For forward/backward movements, where updating performance is judged by the size of the vergence movement, the average updating ratio was 1.12±0.45. Updating ratios tended to be larger for far targets than near targets, although both intra- and inter-subject variabilities were smallest for near targets. Thus, in addition to self-generated movements, extra-retinal signals involving otolith and proprioceptive cues can also be used for spatial constancy. PMID:18256164

  5. Reporting Items for Updated Clinical Guidelines: Checklist for the Reporting of Updated Guidelines (CheckUp)

    PubMed Central

    Vernooij, Robin W. M.; Alonso-Coello, Pablo; Brouwers, Melissa

    2017-01-01

    Background Scientific knowledge is in constant development. Consequently, regular review to assure the trustworthiness of clinical guidelines is required. However, there is still a lack of preferred reporting items of the updating process in updated clinical guidelines. The present article describes the development process of the Checklist for the Reporting of Updated Guidelines (CheckUp). Methods and Findings We developed an initial list of items based on an overview of research evidence on clinical guideline updating, the Appraisal of Guidelines for Research and Evaluation (AGREE) II Instrument, and the advice of the CheckUp panel (n = 33 professionals). A multistep process was used to refine this list, including an assessment of ten existing updated clinical guidelines, interviews with key informants (response rate: 54.2%; 13/24), a three-round Delphi consensus survey with the CheckUp panel (33 participants), and an external review with clinical guideline methodologists (response rate: 90%; 53/59) and users (response rate: 55.6%; 10/18). CheckUp includes 16 items that address (1) the presentation of an updated guideline, (2) editorial independence, and (3) the methodology of the updating process. In this article, we present the methodology to develop CheckUp and include as a supplementary file an explanation and elaboration document. Conclusions CheckUp can be used to evaluate the completeness of reporting in updated guidelines and as a tool to inform guideline developers about reporting requirements. Editors may request its completion from guideline authors when submitting updated guidelines for publication. Adherence to CheckUp will likely enhance the comprehensiveness and transparency of clinical guideline updating for the benefit of patients and the public, health care professionals, and other relevant stakeholders. PMID:28072838

  6. Investing in updating: how do conclusions change when Cochrane systematic reviews are updated?

    PubMed Central

    French, Simon D; McDonald, Steve; McKenzie, Joanne E; Green, Sally E

    2005-01-01

    Background Cochrane systematic reviews aim to provide readers with the most up-to-date evidence on the effects of healthcare interventions. The policy of updating Cochrane reviews every two years consumes valuable time and resources and may not be appropriate for all reviews. The objective of this study was to examine the effect of updating Cochrane systematic reviews over a four year period. Methods This descriptive study examined all completed systematic reviews in the Cochrane Database of Systematic Reviews (CDSR) Issue 2, 1998. The latest version of each of these reviews was then identified in CDSR Issue 2, 2002 and changes in the review were described. For reviews that were updated within this time period and had additional studies, we determined whether their conclusion had changed and if there were factors that were predictive of this change. Results A total of 377 complete reviews were published in CDSR Issue 2, 1998. In Issue 2, 2002, 14 of these reviews were withdrawn and one was split, leaving 362 reviews to examine for the purpose of this study. Of these reviews, 254 (70%) were updated. Of these updated reviews, 23 (9%) had a change in conclusion. Both an increase in precision and a change in statistical significance of the primary outcome were predictive of a change in conclusion of the review. Conclusion The concerns around a lack of updating for some reviews may not be justified considering the small proportion of updated reviews that resulted in a changed conclusion. A priority-setting approach to the updating of Cochrane systematic reviews may be more appropriate than a time-based approach. Updating all reviews as frequently as every two years may not be necessary, however some reviews may need to be updated more often than every two years. PMID:16225692

  7. Capital update factor: a new era approaches.

    PubMed

    Grimaldi, P L

    1993-02-01

    The Health Care Financing Administration (HCFA) has constructed a preliminary model of a new capital update method which is consistent with the framework being developed to refine the update method for PPS operating costs. HCFA's eventual goal is to develop a single update framework for operating and capital costs. Initial results suggest that adopting the new capital update method would reduce capital payments substantially, which might intensify creditor's concerns about extending loans to hospitals.

  8. Finite element modelling and updating of a lively footbridge: The complete process

    NASA Astrophysics Data System (ADS)

    Živanović, Stana; Pavic, Aleksandar; Reynolds, Paul

    2007-03-01

    The finite element (FE) model updating technology was originally developed in the aerospace and mechanical engineering disciplines to automatically update numerical models of structures to match their experimentally measured counterparts. The process of updating identifies the drawbacks in the FE modelling and the updated FE model could be used to produce more reliable results in further dynamic analysis. In the last decade, the updating technology has been introduced into civil structural engineering. It can serve as an advanced tool for getting reliable modal properties of large structures. The updating process has four key phases: initial FE modelling, modal testing, manual model tuning and automatic updating (conducted using specialist software). However, the published literature does not connect well these phases, although this is crucial when implementing the updating technology. This paper therefore aims to clarify the importance of this linking and to describe the complete model updating process as applicable in civil structural engineering. The complete process consisting the four phases is outlined and brief theory is presented as appropriate. Then, the procedure is implemented on a lively steel box girder footbridge. It was found that even a very detailed initial FE model underestimated the natural frequencies of all seven experimentally identified modes of vibration, with the maximum error being almost 30%. Manual FE model tuning by trial and error found that flexible supports in the longitudinal direction should be introduced at the girder ends to improve correlation between the measured and FE-calculated modes. This significantly reduced the maximum frequency error to only 4%. It was demonstrated that only then could the FE model be automatically updated in a meaningful way. The automatic updating was successfully conducted by updating 22 uncertain structural parameters. Finally, a physical interpretation of all parameter changes is discussed. This interpretation is often missing in the published literature. It was found that the composite slabs were less stiff than originally assumed and that the asphalt layer contributed considerably to the deck stiffness.

  9. 77 FR 64524 - Advisory Committee on Infant Mortality; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... the Healthy Start Program and Healthy People 2020 infant mortality objectives. Agenda: Topics that will be discussed include the following: HRSA Update; Maternal and Child Health Bureau Update; Healthy Start Program Update; Updates from Partnering Agencies and Organizations; and ACIM's recommendations for...

  10. Email Updates About FASTSim | Transportation Research | NREL

    Science.gov Websites

    Email Updates About FASTSim Email Updates about FASTSim Subscribe Please provide the following information to subscribe for email updates about FASTSim, the Future Automotive Systems Technology Simulator . * indicates required Email Address: * Name (first and last): Organization/Affiliation: Subscribe

  11. Email Updates about ADOPT | Transportation Research | NREL

    Science.gov Websites

    Email Updates about ADOPT Email Updates about ADOPT Subscribe Please provide the following information to subscribe for email updates about ADOPT, the Automotive Deployment Options Projection Tool . * indicates required Email Address: * Name (first and last): Organization/Affiliation Subscribe

  12. Effect of display update interval, update type, and background on perception of aircraft separation on a cockpit display on traffic information

    NASA Technical Reports Server (NTRS)

    Jago, S.; Baty, D.; Oconnor, S.; Palmer, E.

    1981-01-01

    The concept of a cockpit display of traffic information (CDTI) includes the integration of air traffic, navigation, and other pertinent information in a single electronic display in the cockpit. Concise display symbology was developed for use in later full-mission simulator evaluations of the CDTI concept. Experimental variables used included the update interval motion of the aircraft, the update type, (that is, whether the two aircraft were updated at the same update interval or not), the background (grid pattern or no background), and encounter type (straight or curved). Only the type of encounter affected performance.

  13. The role of similarity in updating numerical information in working memory: decomposing the numerical distance effect.

    PubMed

    Lendínez, Cristina; Pelegrina, Santiago; Lechuga, M Teresa

    2014-01-01

    The present study investigates the process of updating representations in working memory (WM) and how similarity between the information involved influences this process. In WM updating tasks, the similarity in terms of numerical distance between the number to be substituted and the new one facilitates the updating process. We aimed to disentangle the possible effect of two dimensions of similarity that may contribute to this numerical effect: numerical distance itself and common digits shared between the numbers involved. Three experiments were conducted in which different ranges of distances and the coincidence between the digits of the two numbers involved in updating were manipulated. Results showed that the two dimensions of similarity had an effect on updating times. The greater the similarity between the information maintained in memory and the new information that substituted it, the faster the updating. This is consistent both with the idea of distributed representations based on features, and with a selective updating process based on a feature overwriting mechanism. Thus, updating in WM can be understood as a selective substitution process influenced by similarity in which only certain parts of the representation stored in memory are changed.

  14. 78 FR 68849 - Draft Current Intelligence Bulletin “Update of NIOSH Carcinogen Classification and Target Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-15

    ...; Docket Number NIOSH 240-A] Draft Current Intelligence Bulletin ``Update of NIOSH Carcinogen... document for public comment entitled ``Current Intelligence Bulletin: Update of NIOSH Carcinogen... obtain comments on the draft document, ``Current Intelligence Bulletin: Update of NIOSH Carcinogen...

  15. Alternative Fuels Data Center: Status Update: Clarification of Ethanol

    Science.gov Websites

    Center: Status Update: Clarification of Ethanol Certification Limits for Legacy Equipment (December 2008 ) on Facebook Tweet about Alternative Fuels Data Center: Status Update: Clarification of Ethanol : Status Update: Clarification of Ethanol Certification Limits for Legacy Equipment (December 2008) on

  16. 75 FR 51525 - Railroad Safety Advisory Committee (RSAC); Working Group Activity Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    .... 63] Railroad Safety Advisory Committee (RSAC); Working Group Activity Update AGENCY: Federal Railroad... Committee (RSAC) Working Group Activities. SUMMARY: The FRA is updating its announcement of RSAC's Working.... SUPPLEMENTARY INFORMATION: This notice serves to update FRA's last announcement of working group activities and...

  17. 24 CFR 902.51 - Updating of public housing unit address information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Service and Satisfaction § 902.51 Updating of public housing unit address information. (a) Electronic updating. The survey process for the Resident Service and Satisfaction Indicator is dependent upon... any points for the PHAS Resident Service and Satisfaction Indicator. (c) Electronic updating of the...

  18. 78 FR 51073 - Product List Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ... POSTAL REGULATORY COMMISSION 39 CFR Part 3020 [Docket Nos. MC2012-49, et al.] Product List Update... competitive product list. This action reflects the disposition of recent dockets, as reflected in Commission... updates. The updates are identified in the body of this document. The product lists, which are republished...

  19. Using secure messaging to update medications list in ambulatory care setting.

    PubMed

    Raghu, T S; Frey, Keith; Chang, Yu-Hui; Cheng, Meng-Ru; Freimund, Sharon; Patel, Asha

    2015-10-01

    This study analyzed patient adoption of secure messaging to update medication list in an ambulatory care setting. The objective was to establish demographic differences between users and non-users of secure messaging for medications list update. Efficiency of secure messaging for the updates was compared to fax and telephone based updates. The study used a retrospective, cross-sectional study of patient medical records and pharmacy call logs at Mayo Clinic, Arizona from December 2012 to May 2013, approximately one year after organizing a pharmacy call center for medication updates. A subgroup analysis during a 2-week period was used to measure time to complete update. Main dependent variable is the frequency of medication list updates over the study duration. Technician time required for the update was also utilized. A total of 22,495 outpatient visits were drawn and 18,702 unique patients were included in the primary analysis. A total of 402 unique patients were included in sub-group analysis. Secure message response rate (49.5%) was statistically significantly lower than that for phone calls (54.8%, p<0.001). Time to complete the update was significantly higher for faxed medication lists (Wilcoxon rank-sum tests, p<0.001) when compared to those for secure message or phone. Around 50% of the patients respond to medication update requests before office visit when contacted using phone calls and secure messages. Given the demographic differences between users and non-users of patient portal, mixed mode communication with patients is likely to be the norm for the foreseeable future in outpatient settings. Copyright © 2015. Published by Elsevier Ireland Ltd.

  20. 77 FR 9655 - Mobility Fund Phase I Auction Updated List of Potentially Eligible Census Blocks

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-17

    ... Updated List of Potentially Eligible Census Blocks AGENCY: Federal Communications Commission. ACTION... Bureaus provide an updated list of potentially eligible census blocks for Auction 901 scheduled to... summary of the Mobility Fund Phase I Auction Updated List of Potentially Eligible Census Blocks Public...

  1. 77 FR 10650 - Annual Update of Filing Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ... updating is to adjust the fees on the basis of the Commission's costs for Fiscal Year 2011. DATES... establishing updated fees on the basis of the Commission's Fiscal Year 2011 costs. The adjusted fees announced...] Annual Update of Filing Fees AGENCY: Federal Energy Regulatory Commission, DOE. ACTION: Final rule...

  2. 78 FR 2880 - Annual Update of Filing Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-15

    ... updating is to adjust the fees on the basis of the Commission's costs for Fiscal Year 2012. DATES... establishing updated fees on the basis of the Commission's Fiscal Year 2012 costs. The adjusted fees announced...] Annual Update of Filing Fees AGENCY: Federal Energy Regulatory Commission, DOE. ACTION: Final rule...

  3. Formulation of consumables management models: Consumables flight planning worksheet update. [space shuttles

    NASA Technical Reports Server (NTRS)

    Newman, C. M.

    1977-01-01

    The updated consumables flight planning worksheet (CFPWS) is documented. The update includes: (1) additional consumables: ECLSS ammonia, APU propellant, HYD water; (2) additional on orbit activity for development flight instrumentation (DFI); (3) updated use factors for all consumables; and (4) sources and derivations of the use factors.

  4. 75 FR 4904 - Railroad Safety Advisory Committee (RSAC); Working Group Activity Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ...-7257] Railroad Safety Advisory Committee (RSAC); Working Group Activity Update AGENCY: Federal Railroad... Committee (RSAC) Working Group Activities. SUMMARY: The FRA is updating its announcement of RSAC's Working... notice serves to update FRA's last announcement of working group activities and status reports of August...

  5. 77 FR 24257 - Railroad Safety Advisory Committee (RSAC); Working Group Activity Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-23

    .... 69] Railroad Safety Advisory Committee (RSAC); Working Group Activity Update AGENCY: Federal Railroad... Committee (RSAC) Working Group Activities. SUMMARY: The FRA is updating its announcement of the RSAC Working.... SUPPLEMENTARY INFORMATION: This notice serves to update FRA's last announcement of working group activities and...

  6. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Segev, A.; Fang, W.

    In currency-based updates, processing a query to a materialized view has to satisfy a currency constraint which specifies the maximum time lag of the view data with respect to a transaction database. Currency-based update policies are more general than periodical, deferred, and immediate updates; they provide additional opportunities for optimization and allow updating a materialized view from other materialized views. In this paper, we present algorithms to determine the source and timing of view updates and validate the resulting cost savings through simulation results. 20 refs.

  7. Updating of working memory: lingering bindings.

    PubMed

    Oberauer, Klaus; Vockenberg, Kerstin

    2009-05-01

    Three experiments investigated proactive interference and proactive facilitation in a memory-updating paradigm. Participants remembered several letters or spatial patterns, distinguished by their spatial positions, and updated them by new stimuli up to 20 times per trial. Self-paced updating times were shorter when an item previously remembered and then replaced reappeared in the same location than when it reappeared in a different location. This effect demonstrates residual memory for no-longer-relevant bindings of items to locations. The effect increased with the number of items to be remembered. With one exception, updating times did not increase, and recall of final values did not decrease, over successive updating steps, thus providing little evidence for proactive interference building up cumulatively.

  8. An Online Risk Monitor System (ORMS) to Increase Safety and Security Levels in Industry

    NASA Astrophysics Data System (ADS)

    Zubair, M.; Rahman, Khalil Ur; Hassan, Mehmood Ul

    2013-12-01

    The main idea of this research is to develop an Online Risk Monitor System (ORMS) based on Living Probabilistic Safety Assessment (LPSA). The article highlights the essential features and functions of ORMS. The basic models and modules such as, Reliability Data Update Model (RDUM), running time update, redundant system unavailability update, Engineered Safety Features (ESF) unavailability update and general system update have been described in this study. ORMS not only provides quantitative analysis but also highlights qualitative aspects of risk measures. ORMS is capable of automatically updating the online risk models and reliability parameters of equipment. ORMS can support in the decision making process of operators and managers in Nuclear Power Plants.

  9. 75 FR 80517 - HUD Multifamily Rental Project Closing Documents-Revisions and Updates Notice of Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... familiar with the updated closing documents, the existing closing documents, which these updated closing... assures the industry and the public that sufficient staff will be available and thoroughly familiar with... documents that are updated for current commercial legal standards, balanced with the public policy role that...

  10. 34 CFR 668.55 - Updating information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... information to be updated has taken place since the last update. (3) If, as a result of a change in the... section apply, an applicant is required to update— (i) The number of family members in the applicant's... changes, the applicant shall not update those factors or that status. (b) If the number of family members...

  11. 49 CFR 194.121 - Response plan review and update procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Response plan review and update procedures. 194... SAFETY RESPONSE PLANS FOR ONSHORE OIL PIPELINES Response Plans § 194.121 Response plan review and update procedures. (a) Each operator shall update its response plan to address new or different operating conditions...

  12. 49 CFR 194.121 - Response plan review and update procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Response plan review and update procedures. 194... SAFETY RESPONSE PLANS FOR ONSHORE OIL PIPELINES Response Plans § 194.121 Response plan review and update procedures. (a) Each operator shall update its response plan to address new or different operating conditions...

  13. 49 CFR 194.121 - Response plan review and update procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Response plan review and update procedures. 194... SAFETY RESPONSE PLANS FOR ONSHORE OIL PIPELINES Response Plans § 194.121 Response plan review and update procedures. (a) Each operator shall update its response plan to address new or different operating conditions...

  14. 49 CFR 194.121 - Response plan review and update procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Response plan review and update procedures. 194... SAFETY RESPONSE PLANS FOR ONSHORE OIL PIPELINES Response Plans § 194.121 Response plan review and update procedures. (a) Each operator shall update its response plan to address new or different operating conditions...

  15. 49 CFR 194.121 - Response plan review and update procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Response plan review and update procedures. 194... SAFETY RESPONSE PLANS FOR ONSHORE OIL PIPELINES Response Plans § 194.121 Response plan review and update procedures. (a) Each operator shall update its response plan to address new or different operating conditions...

  16. 49 CFR 360.5 - Updating user fees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... updating the cost components comprising the fee. Cost components shall be updated as follows: (1) Direct... determined by the cost study in Regulations Governing Fees For Service, 1 I.C.C. 2d 60 (1984), or subsequent... by total office costs for the office directly associated with user fee activity. Actual updating of...

  17. Alternative Fuels Data Center: Status Update: Requirements Have Not Changed

    Science.gov Websites

    Fuels Data Center: Status Update: Requirements Have Not Changed (June 2008) on Facebook Tweet about Alternative Fuels Data Center: Status Update: Requirements Have Not Changed (June 2008) on Twitter Bookmark Alternative Fuels Data Center: Status Update: Requirements Have Not Changed (June 2008) on Google Bookmark

  18. Alternative Fuels Data Center: Status Update: E85 Dispenser System

    Science.gov Websites

    Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010) on Twitter Bookmark Alternative Fuels Data Center: Status Update: E85 Dispenser System Certified (June 2010

  19. State and Local Governments Email Updates | State, Local, and Tribal

    Science.gov Websites

    Governments | NREL Local Governments Email Updates State and Local Governments Email Updates : NREL does not share its email lists with other organizations or companies. Subscribe To subscribe for email updates, please provide and submit the following information. * indicates required Full Name

  20. Planned updates and refinements to the central valley hydrologic model, with an emphasis on improving the simulation of land subsidence in the San Joaquin Valley

    USGS Publications Warehouse

    Faunt, C.C.; Hanson, R.T.; Martin, P.; Schmid, W.

    2011-01-01

    California's Central Valley has been one of the most productive agricultural regions in the world for more than 50 years. To better understand the groundwater availability in the valley, the U.S. Geological Survey (USGS) developed the Central Valley hydrologic model (CVHM). Because of recent water-level declines and renewed subsidence, the CVHM is being updated to better simulate the geohydrologic system. The CVHM updates and refinements can be grouped into two general categories: (1) model code changes and (2) data updates. The CVHM updates and refinements will require that the model be recalibrated. The updated CVHM will provide a detailed transient analysis of changes in groundwater availability and flow paths in relation to climatic variability, urbanization, stream flow, and changes in irrigated agricultural practices and crops. The updated CVHM is particularly focused on more accurately simulating the locations and magnitudes of land subsidence. The intent of the updated CVHM is to help scientists better understand the availability and sustainability of water resources and the interaction of groundwater levels with land subsidence. ?? 2011 ASCE.

  1. Planned updates and refinements to the Central Valley hydrologic model with an emphasis on improving the simulation of land subsidence in the San Joaquin Valley

    USGS Publications Warehouse

    Faunt, Claudia C.; Hanson, Randall T.; Martin, Peter; Schmid, Wolfgang

    2011-01-01

    California's Central Valley has been one of the most productive agricultural regions in the world for more than 50 years. To better understand the groundwater availability in the valley, the U.S. Geological Survey (USGS) developed the Central Valley hydrologic model (CVHM). Because of recent water-level declines and renewed subsidence, the CVHM is being updated to better simulate the geohydrologic system. The CVHM updates and refinements can be grouped into two general categories: (1) model code changes and (2) data updates. The CVHM updates and refinements will require that the model be recalibrated. The updated CVHM will provide a detailed transient analysis of changes in groundwater availability and flow paths in relation to climatic variability, urbanization, stream flow, and changes in irrigated agricultural practices and crops. The updated CVHM is particularly focused on more accurately simulating the locations and magnitudes of land subsidence. The intent of the updated CVHM is to help scientists better understand the availability and sustainability of water resources and the interaction of groundwater levels with land subsidence.

  2. Memory updating in sub-clinical eating disorder: differential effects with food and body shape words.

    PubMed

    Fenton, Olivia; Ecker, Ullrich K H

    2015-04-01

    The present study investigated how eating disorder (ED) relevant information is updated in working memory in people with high vs. low scores on a measure of eating disorder pathology (the Eating Disorder Examination Questionnaire, EDE-Q). Participants performed two memory updating tasks. One was a neutral control task using digits; the other task involved food words and words relating to body-shape, and provided measures of updating speed and post-updating recall. We found that high EDE-Q participants (1) showed no sign of general memory updating impairment as indicated by performance in the control task; (2) showed a general recall deficit in the task involving ED-relevant stimuli, suggesting a general distraction of cognitive resources in the presence of ED-related items; (3) showed a relative facilitation in the recall of food words; and (4) showed quicker updating toward food words and relatively slower updating toward body-shape-related words. Results are discussed in the context of cognitive theories of eating disorders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. The Cognitive Building Blocks of Emotion Regulation: Ability to Update Working Memory Moderates the Efficacy of Rumination and Reappraisal on Emotion

    PubMed Central

    Pe, Madeline Lee; Raes, Filip; Kuppens, Peter

    2013-01-01

    The ability to regulate emotions is a critical component of healthy emotional functioning. Therefore, it is important to determine factors that contribute to the efficacy of emotion regulation. The present article examined whether the ability to update emotional information in working memory is a predictor of the efficacy of rumination and reappraisal on affective experience both at the trait level (Study 1) and in daily life (Study 2). In both studies, results revealed that the relationship between use of reappraisal and high arousal negative emotions was moderated by updating ability. Specifically, use of reappraisal was associated with decreased high arousal negative emotions for participants with high updating ability, while no significant relationship was found for those with low updating ability. In addition, both studies also revealed that the relationship between rumination and high arousal negative emotions was moderated by updating ability. In general, use of rumination was associated with elevated high arousal negative emotions. However, this relationship was blunted for participants with high updating ability. That is, use of rumination was associated with less elevated high arousal negative emotions for participants with high updating ability. These results identify the ability to update emotional information in working memory as a crucial process modulating the efficacy of emotion regulation efforts. PMID:23874872

  4. Magnitude Representation and Working Memory Updating in Children With Arithmetic and Reading Comprehension Disabilities.

    PubMed

    Pelegrina, Santiago; Capodieci, Agnese; Carretti, Barbara; Cornoldi, Cesare

    2015-01-01

    It has been argued that children with learning disabilities (LD) encounter severe problems in working memory (WM) tasks, especially when they need to update information stored in their WM. It is not clear, however, to what extent this is due to a generally poor updating ability or to a difficulty specific to the domain to be processed. To examine this issue, two groups of children with arithmetic or reading comprehension LD and a group of typically developing children (9 to 10 years old) were assessed using two updating tasks requiring to select the smallest numbers or objects presented. The results showed that children with an arithmetic disability failed in a number updating task, but not in the object updating task. The opposite was true for the group with poor reading comprehension, whose performance was worse in the object than in the number updating task. It may be concluded that the problem of WM updating in children with LD is also due to a poor representation of the material to be updated. In addition, our findings suggest that the mental representation of the size of objects relates to the semantic representation of the objects' properties and differs from the quantitative representation of numbers. © Hammill Institute on Disabilities 2014.

  5. The cognitive building blocks of emotion regulation: ability to update working memory moderates the efficacy of rumination and reappraisal on emotion.

    PubMed

    Pe, Madeline Lee; Raes, Filip; Kuppens, Peter

    2013-01-01

    The ability to regulate emotions is a critical component of healthy emotional functioning. Therefore, it is important to determine factors that contribute to the efficacy of emotion regulation. The present article examined whether the ability to update emotional information in working memory is a predictor of the efficacy of rumination and reappraisal on affective experience both at the trait level (Study 1) and in daily life (Study 2). In both studies, results revealed that the relationship between use of reappraisal and high arousal negative emotions was moderated by updating ability. Specifically, use of reappraisal was associated with decreased high arousal negative emotions for participants with high updating ability, while no significant relationship was found for those with low updating ability. In addition, both studies also revealed that the relationship between rumination and high arousal negative emotions was moderated by updating ability. In general, use of rumination was associated with elevated high arousal negative emotions. However, this relationship was blunted for participants with high updating ability. That is, use of rumination was associated with less elevated high arousal negative emotions for participants with high updating ability. These results identify the ability to update emotional information in working memory as a crucial process modulating the efficacy of emotion regulation efforts.

  6. a Bottom-Up Geosptial Data Update Mechanism for Spatial Data Infrastructure Updating

    NASA Astrophysics Data System (ADS)

    Tian, W.; Zhu, X.; Liu, Y.

    2012-08-01

    Currently, the top-down spatial data update mechanism has made a big progress and it is wildly applied in many SDI (spatial data infrastructure). However, this mechanism still has some issues. For example, the update schedule is limited by the professional department's project, usually which is too long for the end-user; the data form collection to public cost too much time and energy for professional department; the details of geospatial information does not provide sufficient attribute, etc. Thus, how to deal with the problems has become the effective shortcut. Emerging Internet technology, 3S technique and geographic information knowledge which is popular in the public promote the booming development of geoscience in volunteered geospatial information. Volunteered geospatial information is the current "hotspot", which attracts many researchers to study its data quality and credibility, accuracy, sustainability, social benefit, application and so on. In addition to this, a few scholars also pay attention to the value of VGI to support the SDI updating. And on that basis, this paper presents a bottom-up update mechanism form VGI to SDI, which includes the processes of match homonymous elements between VGI and SDI vector data , change data detection, SDI spatial database update and new data product publication to end-users. Then, the proposed updating cycle is deeply discussed about the feasibility of which can detect the changed elements in time and shorten the update period, provide more accurate geometry and attribute data for spatial data infrastructure and support update propagation.

  7. Updated recommendations: an assessment of NICE clinical guidelines

    PubMed Central

    2014-01-01

    Background Updating is important to ensure clinical guideline (CG) recommendations remain valid. However, little research has been undertaken in this field. We assessed CGs produced by the National Institute for Health and Care Excellence (NICE) to identify and describe updated recommendations and to investigate potential factors associated with updating. Also, we evaluated the reporting and presentation of recommendation changes. Methods We performed a descriptive analysis of original and updated CGs and recommendations, and an assessment of presentation formats and methods for recording information. We conducted a case-control study, defining cases as original recommendations that were updated (‘new-replaced’ recommendations), and controls as original recommendations that were considered to remain valid (‘not changed’ recommendations). We performed a comparison of main characteristics between cases and controls, and we planned a multiple regression analysis to identify potential predictive factors for updating. Results We included nine updated CGs (1,306 recommendations) and their corresponding original versions (1,106 recommendations). Updated CGs included 812 (62%) recommendations ‘not reviewed’, 368 (28.1%) ‘new’ recommendations, 104 (7.9%) ‘amended’ recommendations, and 25 (1.9%) recommendations reviewed but unchanged. The presentation formats used to indicate the changes in recommendations varied widely across CGs. Changes in ‘amended’, ‘deleted’, and ‘new-replaced’ recommendations (n = 296) were reported infrequently, mostly in appendices. These changes were recorded in 167 (56.4%) recommendations; and were explained in 81 (27.4%) recommendations. We retrieved a total of 7.1% (n = 78) case recommendations (‘new-replaced’) and 2.4% (n = 27) control recommendations (‘not changed’) in original CGs. The updates were mainly from ‘Fertility CG’, about ‘gynaecology, pregnancy and birth’ topic, and ‘treatment’ or ‘prevention’ purposes. We did not perform the multiple regression analysis as originally planned due to the small sample of recommendations retrieved. Conclusion Our study is the first to describe and assess updated CGs and recommendations from a national guideline program. Our results highlight the pressing need to standardise the reporting and presentation of updated recommendations and the research gap about the optimal way to present updates to guideline users. Furthermore, there is a need to investigate updating predictive factors. PMID:24919856

  8. 42 CFR 484.225 - Annual update of the unadjusted national prospective 60-day episode payment rate.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Annual update of the unadjusted national... SERVICES Prospective Payment System for Home Health Agencies § 484.225 Annual update of the unadjusted national prospective 60-day episode payment rate. (a) CMS updates the unadjusted national 60-day episode...

  9. 42 CFR 484.225 - Annual update of the unadjusted national prospective 60-day episode payment rate.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Annual update of the unadjusted national... SERVICES Prospective Payment System for Home Health Agencies § 484.225 Annual update of the unadjusted national prospective 60-day episode payment rate. (a) CMS updates the unadjusted national 60-day episode...

  10. 42 CFR 484.225 - Annual update of the unadjusted national prospective 60-day episode payment rate.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Annual update of the unadjusted national... SERVICES Prospective Payment System for Home Health Agencies § 484.225 Annual update of the unadjusted national prospective 60-day episode payment rate. (a) CMS updates the unadjusted national 60-day episode...

  11. 47 CFR 36.612 - Updating information submitted to the National Exchange Carrier Association.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., may update the information submitted to the National Exchange Carrier Association (NECA) on July 31st... must update the information submitted to NECA on July 31st pursuant to § 36.611(h) according to the schedule. Every non-rural telephone company must update the information submitted to NECA on July 31st...

  12. 47 CFR 36.612 - Updating information submitted to the National Exchange Carrier Association.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., may update the information submitted to the National Exchange Carrier Association (NECA) on July 31st... must update the information submitted to NECA on July 31st pursuant to § 36.611(h) according to the schedule. Every non-rural telephone company must update the information submitted to NECA on July 31st...

  13. 42 CFR 484.225 - Annual update of the unadjusted national prospective 60-day episode payment rate.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Annual update of the unadjusted national... SERVICES Prospective Payment System for Home Health Agencies § 484.225 Annual update of the unadjusted national prospective 60-day episode payment rate. (a) CMS updates the unadjusted national 60-day episode...

  14. 42 CFR 484.225 - Annual update of the unadjusted national prospective 60-day episode payment rate.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Annual update of the unadjusted national... SERVICES Prospective Payment System for Home Health Agencies § 484.225 Annual update of the unadjusted national prospective 60-day episode payment rate. (a) CMS updates the unadjusted national 60-day episode...

  15. 77 FR 69522 - Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-19

    ... participants to: (1) Charge a flat fee per quotation update; (2) charge a separate flat fee per quotation... to: (1) Charge a flat fee per quotation update; (2) charge a separate flat fee per quotation update... fund the NSX's regulatory oversight of Order Delivery participants. Quotation Update Fee for Existing...

  16. Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15

    Science.gov Websites

    Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15 Warranty Upgraded, and Testing on Ethanol Blends Continues (May 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update Twitter Bookmark Alternative Fuels Data Center: Status Update: E25 Dispensers Certified, E15 Warranty

  17. Dissociating Working Memory Updating and Automatic Updating: The Reference-Back Paradigm

    ERIC Educational Resources Information Center

    Rac-Lubashevsky, Rachel; Kessler, Yoav

    2016-01-01

    Working memory (WM) updating is a controlled process through which relevant information in the environment is selected to enter the gate to WM and substitute its contents. We suggest that there is also an automatic form of updating, which influences performance in many tasks and is primarily manifested in reaction time sequential effects. The goal…

  18. Protocol Independent Adaptive Route Update for VANET

    PubMed Central

    Rasheed, Asim; Qayyum, Amir

    2014-01-01

    High relative node velocity and high active node density have presented challenges to existing routing approaches within highly scaled ad hoc wireless networks, such as Vehicular Ad hoc Networks (VANET). Efficient routing requires finding optimum route with minimum delay, updating it on availability of a better one, and repairing it on link breakages. Current routing protocols are generally focused on finding and maintaining an efficient route, with very less emphasis on route update. Adaptive route update usually becomes impractical for dense networks due to large routing overheads. This paper presents an adaptive route update approach which can provide solution for any baseline routing protocol. The proposed adaptation eliminates the classification of reactive and proactive by categorizing them as logical conditions to find and update the route. PMID:24723807

  19. Fast Updating National Geo-Spatial Databases with High Resolution Imagery: China's Methodology and Experience

    NASA Astrophysics Data System (ADS)

    Chen, J.; Wang, D.; Zhao, R. L.; Zhang, H.; Liao, A.; Jiu, J.

    2014-04-01

    Geospatial databases are irreplaceable national treasure of immense importance. Their up-to-dateness referring to its consistency with respect to the real world plays a critical role in its value and applications. The continuous updating of map databases at 1:50,000 scales is a massive and difficult task for larger countries of the size of more than several million's kilometer squares. This paper presents the research and technological development to support the national map updating at 1:50,000 scales in China, including the development of updating models and methods, production tools and systems for large-scale and rapid updating, as well as the design and implementation of the continuous updating workflow. The use of many data sources and the integration of these data to form a high accuracy, quality checked product were required. It had in turn required up to date techniques of image matching, semantic integration, generalization, data base management and conflict resolution. Design and develop specific software tools and packages to support the large-scale updating production with high resolution imagery and large-scale data generalization, such as map generalization, GIS-supported change interpretation from imagery, DEM interpolation, image matching-based orthophoto generation, data control at different levels. A national 1:50,000 databases updating strategy and its production workflow were designed, including a full coverage updating pattern characterized by all element topographic data modeling, change detection in all related areas, and whole process data quality controlling, a series of technical production specifications, and a network of updating production units in different geographic places in the country.

  20. Evaluating an approach to improving the adoption rate of wireless drug library updates for smart pumps.

    PubMed

    Poppe, Lindsey B; Eckel, Stephen F

    2011-01-15

    An academic medical center's approach to improving the adoption rate of wireless drug library updates for smart pumps was evaluated. A multidisciplinary team composed of pharmacy, nursing, medical engineering, materials management, and patient equipment personnel at an academic medical center collaborated to update the drug libraries of more than 1800 smart pumps via a wireless control system. Two pilot tests were completed to identify and resolve issues before the live wireless update was attempted. The second pilot test, a passive approach, produced an adoption rate of 42% of 1804 pumps at the end of one week and a rate of 56% on day 10. The goal of 80% was not achieved until day 22. The change to an active multidisciplinary process three months later produced an adoption rate of 80% for 1869 pumps on day 10, resulting in a 45.4% increase in the adoption rate between the two trials on day 10 (p < 0.001). Communication regarding the updates was disseminated via e-mail to the entire organization, with fliers posted on all patient care units, and verbally during staff meetings. Patient equipment personnel manually tagged each pump with a blue zip tie after verifying the update to easily identify which pumps had been updated. Areas for improvement include increasing communication to the staff detailing when the update will occur and changing the day of the week the update is performed. A multidisciplinary team actively engaged in the updating of wireless i.v. smart pump drug libraries reduced the amount of time required to reach a goal adoption rate of 80%.

  1. The Suppression of Beta Oscillations in the Primate Supplementary Motor Complex Reflects a Volatile State During the Updating of Action Sequences.

    PubMed

    Hosaka, Ryosuke; Nakajima, Toshi; Aihara, Kazuyuki; Yamaguchi, Yoko; Mushiake, Hajime

    2016-08-01

    The medial motor areas play crucial but flexible roles in the temporal organizations of multiple movements. The beta oscillation of local field potentials is the predominant oscillatory activity in the motor areas, but the manner in which increases and decreases in beta power contribute to updating of multiple action plans is not yet fully understood. In the present study, beta and high-gamma activities in the supplementary motor area (SMA) and pre-SMA of monkeys were analyzed during performance of a bimanual motor sequence task that required updating and maintenance of the memory of action sequences. Beta power was attenuated during early delay periods of updating trials but was increased during maintenance trials, while there was a reciprocal increase in high-gamma power during updating trials. Moreover, transient attenuation of beta power during maintenance trials resulted in the erroneous selection of an action sequence. Therefore, it was concluded that the suppression of beta power during the early delay period reflects volatility of neural representation of the action sequence. This neural representation would be properly updated to the appropriate instructed action sequence via increases in high-gamma power in updating trials whereas it would be erroneously updated without the appropriate updating signal in maintenance trials. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  2. Statistical and perceptual updating: correlated impairments in right brain injury.

    PubMed

    Stöttinger, Elisabeth; Filipowicz, Alex; Marandi, Elahe; Quehl, Nadine; Danckert, James; Anderson, Britt

    2014-06-01

    It has been hypothesized that many of the cognitive impairments commonly seen after right brain damage (RBD) can be characterized as a failure to build or update mental models. We (Danckert et al. in Neglect as a disorder of representational updating. NOVA Open Access, New York, 2012a; Cereb Cortex 22:2745-2760, 2012b) were the first to directly assess the association between RBD and updating and found that RBD patients were unable to exploit a strongly biased play strategy in their opponent in the children's game rock, paper, scissors. Given that this game required many other cognitive capacities (i.e., working memory, sustained attention, reward processing), RBD patients could have failed this task for various reasons other than a failure to update. To assess the generality of updating deficits after RBD, we had RBD, left brain-damaged (LBD) patients and healthy controls (HCs) describe line drawings that evolved gradually from one figure (e.g., rabbit) to another (e.g., duck) in addition to the RPS updating task. RBD patients took significantly longer to alter their perceptual report from the initial object to the final object than did LBD patients and HCs. Although both patient groups performed poorly on the RPS task, only the RBD patients showed a significant correlation between the two, very different, updating tasks. We suggest these data indicate a general deficiency in the ability to update mental representations following RBD.

  3. Experimental Validation of Model Updating and Damage Detection via Eigenvalue Sensitivity Methods with Artificial Boundary Conditions

    DTIC Science & Technology

    2017-09-01

    VALIDATION OF MODEL UPDATING AND DAMAGE DETECTION VIA EIGENVALUE SENSITIVITY METHODS WITH ARTIFICIAL BOUNDARY CONDITIONS by Matthew D. Bouwense...VALIDATION OF MODEL UPDATING AND DAMAGE DETECTION VIA EIGENVALUE SENSITIVITY METHODS WITH ARTIFICIAL BOUNDARY CONDITIONS 5. FUNDING NUMBERS 6. AUTHOR...unlimited. EXPERIMENTAL VALIDATION OF MODEL UPDATING AND DAMAGE DETECTION VIA EIGENVALUE SENSITIVITY METHODS WITH ARTIFICIAL BOUNDARY

  4. Lack of Set Size Effects in Spatial Updating: Evidence for Offline Updating

    ERIC Educational Resources Information Center

    Hodgson, Eric; Waller, David

    2006-01-01

    Four experiments required participants to keep track of the locations of (i.e., update) 1, 2, 3, 4, 6, 8, 10, or 15 target objects after rotating. Across all conditions, updating was unaffected by set size. Although some traditional set size effects (i.e., a linear increase of latency with memory load) were observed under some conditions, these…

  5. The updated billion-ton resource assessment

    Treesearch

    Anthony Turhollow; Robert Perlack; Laurence Eaton; Matthew Langholtz; Craig Brandt; Mark Downing; Lynn Wright; Kenneth Skog; Chad Hellwinckel; Bryce Stokes; Patricia Lebow

    2014-01-01

    This paper summarizes the results of an update to a resource assessment, published in 2005, commonly referred to as the Billion-Ton Study (BTS). The updated results are consistent with the 2005 BTS in terms of overall magnitude. The 2005 BTS projected between 860 and 1240 Tg of biomass available in the 2050 timeframe, while the Billion-Ton Update (BT2), for a price of...

  6. A Comparison of Updating Processes in Children Good or Poor in Arithmetic Word Problem-Solving

    ERIC Educational Resources Information Center

    Passolunghi, Maria Chiara; Pazzaglia, Francesca

    2005-01-01

    This study examines the updating ability of poor or good problem solvers. Seventy-eight fourth-graders, 43 good and 35 poor arithmetic word problem-solvers, performed the Updating Test used in Palladino et al. [Palladino, P., Cornoldi, C., De Beni, R., and Pazzaglia F. (2002). Working memory and updating processes in reading comprehension. Memory…

  7. Numerical model updating technique for structures using firefly algorithm

    NASA Astrophysics Data System (ADS)

    Sai Kubair, K.; Mohan, S. C.

    2018-03-01

    Numerical model updating is a technique used for updating the existing experimental models for any structures related to civil, mechanical, automobiles, marine, aerospace engineering, etc. The basic concept behind this technique is updating the numerical models to closely match with experimental data obtained from real or prototype test structures. The present work involves the development of numerical model using MATLAB as a computational tool and with mathematical equations that define the experimental model. Firefly algorithm is used as an optimization tool in this study. In this updating process a response parameter of the structure has to be chosen, which helps to correlate the numerical model developed with the experimental results obtained. The variables for the updating can be either material or geometrical properties of the model or both. In this study, to verify the proposed technique, a cantilever beam is analyzed for its tip deflection and a space frame has been analyzed for its natural frequencies. Both the models are updated with their respective response values obtained from experimental results. The numerical results after updating show that there is a close relationship that can be brought between the experimental and the numerical models.

  8. Why, when and how to update a meta-ethnography qualitative synthesis.

    PubMed

    France, Emma F; Wells, Mary; Lang, Heidi; Williams, Brian

    2016-03-15

    Meta-ethnography is a unique, systematic, qualitative synthesis approach widely used to provide robust evidence on patient and clinician beliefs and experiences and understandings of complex social phenomena. It can make important theoretical and conceptual contributions to health care policy and practice. Since beliefs, experiences, health care contexts and social phenomena change over time, the continued relevance of the findings from meta-ethnographies cannot be assumed. However, there is little guidance on whether, when and how meta-ethnographies should be updated; Cochrane guidance on updating reviews of intervention effectiveness is unlikely to be fully appropriate. This is the first in-depth discussion on updating a meta-ethnography; it explores why, when and how to update a meta-ethnography. Three main methods of updating the analysis and synthesis are examined. Advantages and disadvantages of each method are outlined, relating to the context, purpose, process and output of the update and the nature of the new data available. Recommendations are made for the appropriate use of each method, and a worked example of updating a meta-ethnography is provided. This article makes a unique contribution to this evolving area of meta-ethnography methodology.

  9. Updates to Enhanced Geothermal System Resource Potential Estimate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Augustine, Chad

    The deep EGS electricity generation resource potential estimate maintained by the National Renewable Energy Laboratory was updated using the most recent temperature-at-depth maps available from the Southern Methodist University Geothermal Laboratory. The previous study dates back to 2011 and was developed using the original temperature-at-depth maps showcased in the 2006 MIT Future of Geothermal Energy report. The methodology used to update the deep EGS resource potential is the same as in the previous study and is summarized in the paper. The updated deep EGS resource potential estimate was calculated for depths between 3 and 7 km and is binned inmore » 25 degrees C increments. The updated deep EGS electricity generation resource potential estimate is 4,349 GWe. A comparison of the estimates from the previous and updated studies shows a net increase of 117 GWe in the 3-7 km depth range, due mainly to increases in the underlying temperature-at-depth estimates from the updated maps.« less

  10. Update to Enhanced Geothermal System Resource Potential Estimate: Preprint

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Augustine, Chad

    2016-10-01

    The deep EGS electricity generation resource potential estimate maintained by the National Renewable Energy Laboratory was updated using the most recent temperature-at-depth maps available from the Southern Methodist University Geothermal Laboratory. The previous study dates back to 2011 and was developed using the original temperature-at-depth maps showcased in the 2006 MIT Future of Geothermal Energy report. The methodology used to update the deep EGS resource potential is the same as in the previous study and is summarized in the paper. The updated deep EGS resource potential estimate was calculated for depths between 3 and 7 km and is binned inmore » 25 degrees C increments. The updated deep EGS electricity generation resource potential estimate is 4,349 GWe. A comparison of the estimates from the previous and updated studies shows a net increase of 117 GWe in the 3-7 km depth range, due mainly to increases in the underlying temperature-at-depth estimates from the updated maps.« less

  11. Selective updating of working memory content modulates meso-cortico-striatal activity.

    PubMed

    Murty, Vishnu P; Sambataro, Fabio; Radulescu, Eugenia; Altamura, Mario; Iudicello, Jennifer; Zoltick, Bradley; Weinberger, Daniel R; Goldberg, Terry E; Mattay, Venkata S

    2011-08-01

    Accumulating evidence from non-human primates and computational modeling suggests that dopaminergic signals arising from the midbrain (substantia nigra/ventral tegmental area) mediate striatal gating of the prefrontal cortex during the selective updating of working memory. Using event-related functional magnetic resonance imaging, we explored the neural mechanisms underlying the selective updating of information stored in working memory. Participants were scanned during a novel working memory task that parses the neurophysiology underlying working memory maintenance, overwriting, and selective updating. Analyses revealed a functionally coupled network consisting of a midbrain region encompassing the substantia nigra/ventral tegmental area, caudate, and dorsolateral prefrontal cortex that was selectively engaged during working memory updating compared to the overwriting and maintenance of working memory content. Further analysis revealed differential midbrain-dorsolateral prefrontal interactions during selective updating between low-performing and high-performing individuals. These findings highlight the role of this meso-cortico-striatal circuitry during the selective updating of working memory in humans, which complements previous research in behavioral neuroscience and computational modeling. Published by Elsevier Inc.

  12. PeriStats: Perinatal Statistics

    MedlinePlus

    ... Delaware Massachusetts North Dakota Washington District of ... Natality Data Update Updated Data and PeriStats Enhancements Birth Defects Data Updated & Expanded 2013 Infant Mortality & 2014 BRFSS Data 2011 and 2012 Infant Mortality ...

  13. 78 FR 56871 - Advanced Scientific Computing Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... Germantown Update on Exascale Update from Exascale technical approaches subcommittee Facilities update Report from Applied Math Committee of Visitors Exascale technical talks Public Comment (10-minute rule) Public...

  14. Nonsynchronous updating in the multiverse of cellular automata

    NASA Astrophysics Data System (ADS)

    Reia, Sandro M.; Kinouchi, Osame

    2015-04-01

    In this paper we study updating effects on cellular automata rule space. We consider a subset of 6144 order-3 automata from the space of 262144 bidimensional outer-totalistic rules. We compare synchronous to asynchronous and sequential updatings. Focusing on two automata, we discuss how update changes destroy typical structures of these rules. Besides, we show that the first-order phase transition in the multiverse of synchronous cellular automata, revealed with the use of a recently introduced control parameter, seems to be robust not only to changes in update schema but also to different initial densities.

  15. Nonsynchronous updating in the multiverse of cellular automata.

    PubMed

    Reia, Sandro M; Kinouchi, Osame

    2015-04-01

    In this paper we study updating effects on cellular automata rule space. We consider a subset of 6144 order-3 automata from the space of 262144 bidimensional outer-totalistic rules. We compare synchronous to asynchronous and sequential updatings. Focusing on two automata, we discuss how update changes destroy typical structures of these rules. Besides, we show that the first-order phase transition in the multiverse of synchronous cellular automata, revealed with the use of a recently introduced control parameter, seems to be robust not only to changes in update schema but also to different initial densities.

  16. 76 FR 42750 - National Science Board: Sunshine Act Meetings; Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ...) Update NSB Information Item: Network for Earthquake Engineering Simulation (NEES) Update NSB Information... Teleconference Discussion on the Timeline, Process and Procedures for Evaluating Nominees Update on Committee...

  17. Particle Filtering Methods for Incorporating Intelligence Updates

    DTIC Science & Technology

    2017-03-01

    methodology for incorporating intelligence updates into a stochastic model for target tracking. Due to the non -parametric assumptions of the PF...samples are taken with replacement from the remaining non -zero weighted particles at each iteration. With this methodology , a zero-weighted particle is...incorporation of information updates. A common method for incorporating information updates is Kalman filtering. However, given the probable nonlinear and non

  18. Enumeration and extension of non-equivalent deterministic update schedules in Boolean networks.

    PubMed

    Palma, Eduardo; Salinas, Lilian; Aracena, Julio

    2016-03-01

    Boolean networks (BNs) are commonly used to model genetic regulatory networks (GRNs). Due to the sensibility of the dynamical behavior to changes in the updating scheme (order in which the nodes of a network update their state values), it is increasingly common to use different updating rules in the modeling of GRNs to better capture an observed biological phenomenon and thus to obtain more realistic models.In Aracena et al. equivalence classes of deterministic update schedules in BNs, that yield exactly the same dynamical behavior of the network, were defined according to a certain label function on the arcs of the interaction digraph defined for each scheme. Thus, the interaction digraph so labeled (update digraphs) encode the non-equivalent schemes. We address the problem of enumerating all non-equivalent deterministic update schedules of a given BN. First, we show that it is an intractable problem in general. To solve it, we first construct an algorithm that determines the set of update digraphs of a BN. For that, we use divide and conquer methodology based on the structural characteristics of the interaction digraph. Next, for each update digraph we determine a scheme associated. This algorithm also works in the case where there is a partial knowledge about the relative order of the updating of the states of the nodes. We exhibit some examples of how the algorithm works on some GRNs published in the literature. An executable file of the UpdateLabel algorithm made in Java and the files with the outputs of the algorithms used with the GRNs are available at: www.inf.udec.cl/ ∼lilian/UDE/ CONTACT: lilisalinas@udec.cl Supplementary data are available at Bioinformatics online. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  19. Evolving learning rules and emergence of cooperation in spatial prisoner's dilemma.

    PubMed

    Moyano, Luis G; Sánchez, Angel

    2009-07-07

    In the evolutionary Prisoner's dilemma (PD) game, agents play with each other and update their strategies in every generation according to some microscopic dynamical rule. In its spatial version, agents do not play with every other but, instead, interact only with their neighbours, thus mimicking the existing of a social or contact network that defines who interacts with whom. In this work, we explore evolutionary, spatial PD systems consisting of two types of agents, each with a certain update (reproduction, learning) rule. We investigate two different scenarios: in the first case, update rules remain fixed for the entire evolution of the system; in the second case, agents update both strategy and update rule in every generation. We show that in a well-mixed population the evolutionary outcome is always full defection. We subsequently focus on two-strategy competition with nearest-neighbour interactions on the contact network and synchronised update of strategies. Our results show that, for an important range of the parameters of the game, the final state of the system is largely different from that arising from the usual setup of a single, fixed dynamical rule. Furthermore, the results are also very different if update rules are fixed or evolve with the strategies. In these respect, we have studied representative update rules, finding that some of them may become extinct while others prevail. We describe the new and rich variety of final outcomes that arise from this co-evolutionary dynamics. We include examples of other neighbourhoods and asynchronous updating that confirm the robustness of our conclusions. Our results pave the way to an evolutionary rationale for modelling social interactions through game theory with a preferred set of update rules.

  20. ISO Standards Update

    EPA Science Inventory

    This presentation provides a brief update on activities of ISO (International Organization for Standardization) TC (Technical Committee) 285, Clean Cooking Solutions. Slides include information on: (1) Working Group project status updates, (2) background on laboratory and field ...

  1. Closed-form integrator for the quaternion (euler angle) kinematics equations

    NASA Technical Reports Server (NTRS)

    Whitmore, Stephen A. (Inventor)

    2000-01-01

    The invention is embodied in a method of integrating kinematics equations for updating a set of vehicle attitude angles of a vehicle using 3-dimensional angular velocities of the vehicle, which includes computing an integrating factor matrix from quantities corresponding to the 3-dimensional angular velocities, computing a total integrated angular rate from the quantities corresponding to a 3-dimensional angular velocities, computing a state transition matrix as a sum of (a) a first complementary function of the total integrated angular rate and (b) the integrating factor matrix multiplied by a second complementary function of the total integrated angular rate, and updating the set of vehicle attitude angles using the state transition matrix. Preferably, the method further includes computing a quanternion vector from the quantities corresponding to the 3-dimensional angular velocities, in which case the updating of the set of vehicle attitude angles using the state transition matrix is carried out by (a) updating the quanternion vector by multiplying the quanternion vector by the state transition matrix to produce an updated quanternion vector and (b) computing an updated set of vehicle attitude angles from the updated quanternion vector. The first and second trigonometric functions are complementary, such as a sine and a cosine. The quantities corresponding to the 3-dimensional angular velocities include respective averages of the 3-dimensional angular velocities over plural time frames. The updating of the quanternion vector preserves the norm of the vector, whereby the updated set of vehicle attitude angles are virtually error-free.

  2. Inter-firm Networks, Organizational Learning and Knowledge Updating: An Empirical Study

    NASA Astrophysics Data System (ADS)

    Zhang, Su-rong; Wang, Wen-ping

    In the era of knowledge-based economy which information technology develops rapidly, the rate of knowledge updating has become a critical factor for enterprises to gaining competitive advantage .We build an interactional theoretical model among inter-firm networks, organizational learning and knowledge updating thereby and demonstrate it with empirical study at last. The result shows that inter-firm networks and organizational learning is the source of knowledge updating.

  3. Updating visual memory across eye movements for ocular and arm motor control.

    PubMed

    Thompson, Aidan A; Henriques, Denise Y P

    2008-11-01

    Remembered object locations are stored in an eye-fixed reference frame, so that every time the eyes move, spatial representations must be updated for the arm-motor system to reflect the target's new relative position. To date, studies have not investigated how the brain updates these spatial representations during other types of eye movements, such as smooth-pursuit. Further, it is unclear what information is used in spatial updating. To address these questions we investigated whether remembered locations of pointing targets are updated following smooth-pursuit eye movements, as they are following saccades, and also investigated the role of visual information in estimating eye-movement amplitude for updating spatial memory. Misestimates of eye-movement amplitude were induced when participants visually tracked stimuli presented with a background that moved in either the same or opposite direction of the eye before pointing or looking back to the remembered target location. We found that gaze-dependent pointing errors were similar following saccades and smooth-pursuit and that incongruent background motion did result in a misestimate of eye-movement amplitude. However, the background motion had no effect on spatial updating for pointing, but did when subjects made a return saccade, suggesting that the oculomotor and arm-motor systems may rely on different sources of information for spatial updating.

  4. Parallel updating and weighting of multiple spatial maps for visual stability during whole body motion

    PubMed Central

    Medendorp, W. P.

    2015-01-01

    It is known that the brain uses multiple reference frames to code spatial information, including eye-centered and body-centered frames. When we move our body in space, these internal representations are no longer in register with external space, unless they are actively updated. Whether the brain updates multiple spatial representations in parallel, or whether it restricts its updating mechanisms to a single reference frame from which other representations are constructed, remains an open question. We developed an optimal integration model to simulate the updating of visual space across body motion in multiple or single reference frames. To test this model, we designed an experiment in which participants had to remember the location of a briefly presented target while being translated sideways. The behavioral responses were in agreement with a model that uses a combination of eye- and body-centered representations, weighted according to the reliability in which the target location is stored and updated in each reference frame. Our findings suggest that the brain simultaneously updates multiple spatial representations across body motion. Because both representations are kept in sync, they can be optimally combined to provide a more precise estimate of visual locations in space than based on single-frame updating mechanisms. PMID:26490289

  5. Neural basis for dynamic updating of object representation in visual working memory.

    PubMed

    Takahama, Sachiko; Miyauchi, Satoru; Saiki, Jun

    2010-02-15

    In real world, objects have multiple features and change dynamically. Thus, object representations must satisfy dynamic updating and feature binding. Previous studies have investigated the neural activity of dynamic updating or feature binding alone, but not both simultaneously. We investigated the neural basis of feature-bound object representation in a dynamically updating situation by conducting a multiple object permanence tracking task, which required observers to simultaneously process both the maintenance and dynamic updating of feature-bound objects. Using an event-related design, we separated activities during memory maintenance and change detection. In the search for regions showing selective activation in dynamic updating of feature-bound objects, we identified a network during memory maintenance that was comprised of the inferior precentral sulcus, superior parietal lobule, and middle frontal gyrus. In the change detection period, various prefrontal regions, including the anterior prefrontal cortex, were activated. In updating object representation of dynamically moving objects, the inferior precentral sulcus closely cooperates with a so-called "frontoparietal network", and subregions of the frontoparietal network can be decomposed into those sensitive to spatial updating and feature binding. The anterior prefrontal cortex identifies changes in object representation by comparing memory and perceptual representations rather than maintaining object representations per se, as previously suggested. Copyright 2009 Elsevier Inc. All rights reserved.

  6. Study flow diagrams in Cochrane systematic review updates: an adapted PRISMA flow diagram.

    PubMed

    Stovold, Elizabeth; Beecher, Deirdre; Foxlee, Ruth; Noel-Storr, Anna

    2014-05-29

    Cochrane systematic reviews are conducted and reported according to rigorous standards. A study flow diagram must be included in a new review, and there is clear guidance from the PRISMA statement on how to do this. However, for a review update, there is currently no guidance on how study flow diagrams should be presented. To address this, a working group was formed to find a solution and produce guidance on how to use these diagrams in review updates.A number of different options were devised for how these flow diagrams could be used in review updates, and also in cases where multiple searches for a review or review update have been conducted. These options were circulated to the Cochrane information specialist community for consultation and feedback. Following the consultation period, the working group refined the guidance and made the recommendation that for review updates an adapted PRISMA flow diagram should be used, which includes an additional box with the number of previously included studies feeding into the total. Where multiple searches have been conducted, the results should be added together and treated as one set of results.There is no existing guidance for using study flow diagrams in review updates. Our adapted diagram is a simple and pragmatic solution for showing the flow of studies in review updates.

  7. Utilizing Flight Data to Update Aeroelastic Stability Estimates

    NASA Technical Reports Server (NTRS)

    Lind, Rick; Brenner, Marty

    1997-01-01

    Stability analysis of high performance aircraft must account for errors in the system model. A method for computing flutter margins that incorporates flight data has been developed using robust stability theory. This paper considers applying this method to update flutter margins during a post-flight or on-line analysis. Areas of modeling uncertainty that arise when using flight data with this method are investigated. The amount of conservatism in the resulting flutter margins depends on the flight data sets used to update the model. Post-flight updates of flutter margins for an F/A-18 are presented along with a simulation of on-line updates during a flight test.

  8. Breast Cancer and Estrogen-Alone Update

    MedlinePlus

    ... Current Issue Past Issues Research News From NIH Breast Cancer and Estrogen-Alone Update Past Issues / Summer 2006 ... hormone therapy does not increase the risk of breast cancer in postmenopausal women, according to an updated analysis ...

  9. Prepublication Copy: Voluntary Consensus Standards Update; Formaldehyde Emission Standards for Composite Wood Products

    EPA Pesticide Factsheets

    Prepublication copy of the final rule Voluntary Consensus Standards Update; Formaldehyde Emission Standards for Composite Wood Products. Updates several voluntary consensus standards listed at 40 CFR § 770.99.

  10. National Solar Radiation Database 1991-2005 Update: User's Manual

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wilcox, S.

    2007-04-01

    This manual describes how to obtain and interpret the data products from the updated 1991-2005 National Solar Radiation Database (NSRDB). This is an update of the original 1961-1990 NSRDB released in 1992.

  11. 75 FR 76070 - Railroad Safety Advisory Committee (RSAC); Working Group Activity Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    .... 65] Railroad Safety Advisory Committee (RSAC); Working Group Activity Update AGENCY: Federal Railroad... Committee (RSAC) Working Group Activities. SUMMARY: The FRA is updating its announcement of RSAC's Working.... [[Page 76071

  12. Program Updates - San Antonio River Basin

    EPA Pesticide Factsheets

    This page will house updates for this urban waters partnership location. As projects progress, status updates can be posted here to reflect the ongoing work by partners in San Antonio working on the San Antonio River Basin.

  13. A Probabilistic Approach to Model Update

    NASA Technical Reports Server (NTRS)

    Horta, Lucas G.; Reaves, Mercedes C.; Voracek, David F.

    2001-01-01

    Finite element models are often developed for load validation, structural certification, response predictions, and to study alternate design concepts. In rare occasions, models developed with a nominal set of parameters agree with experimental data without the need to update parameter values. Today, model updating is generally heuristic and often performed by a skilled analyst with in-depth understanding of the model assumptions. Parameter uncertainties play a key role in understanding the model update problem and therefore probabilistic analysis tools, developed for reliability and risk analysis, may be used to incorporate uncertainty in the analysis. In this work, probability analysis (PA) tools are used to aid the parameter update task using experimental data and some basic knowledge of potential error sources. Discussed here is the first application of PA tools to update parameters of a finite element model for a composite wing structure. Static deflection data at six locations are used to update five parameters. It is shown that while prediction of individual response values may not be matched identically, the system response is significantly improved with moderate changes in parameter values.

  14. Eye movement sequence generation in humans: Motor or goal updating?

    PubMed Central

    Quaia, Christian; Joiner, Wilsaan M.; FitzGibbon, Edmond J.; Optican, Lance M.; Smith, Maurice A.

    2011-01-01

    Saccadic eye movements are often grouped in pre-programmed sequences. The mechanism underlying the generation of each saccade in a sequence is currently poorly understood. Broadly speaking, two alternative schemes are possible: first, after each saccade the retinotopic location of the next target could be estimated, and an appropriate saccade could be generated. We call this the goal updating hypothesis. Alternatively, multiple motor plans could be pre-computed, and they could then be updated after each movement. We call this the motor updating hypothesis. We used McLaughlin’s intra-saccadic step paradigm to artificially create a condition under which these two hypotheses make discriminable predictions. We found that in human subjects, when sequences of two saccades are planned, the motor updating hypothesis predicts the landing position of the second saccade in two-saccade sequences much better than the goal updating hypothesis. This finding suggests that the human saccadic system is capable of executing sequences of saccades to multiple targets by planning multiple motor commands, which are then updated by serial subtraction of ongoing motor output. PMID:21191134

  15. Updates to building-code maps for the 2015 NEHRP recommended seismic provisions

    USGS Publications Warehouse

    Luco, Nicolas; Bachman, Robert; Crouse, C.B; Harris, James R.; Hooper, John D.; Kircher, Charles A.; Caldwell, Phillp; Rukstales, Kenneth S.

    2015-01-01

    With the 2014 update of the U.S. Geological Survey (USGS) National Seismic Hazard Model (NSHM) as a basis, the Building Seismic Safety Council (BSSC) has updated the earthquake ground motion maps in the National Earthquake Hazards Reduction Program (NEHRP) Recommended Seismic Provisions for New Buildings and Other Structures, with partial funding from the Federal Emergency Management Agency. Anticipated adoption of the updated maps into the American Society of Civil Engineers Minimum Design Loads for Building and Other Structures and the International Building and Residential Codes is underway. Relative to the ground motions in the prior edition of each of these documents, most of the updated values are within a ±20% change. The larger changes are, in most cases, due to the USGS NSHM updates, reasons for which are given in companion publications. In some cases, the larger changes are partly due to a BSSC update of the slope of the fragility curve that is used to calculate the risk-targeted ground motions, and/or the introduction by BSSC of a quantitative definition of “active faults” used to calculate deterministic ground motions.

  16. Crucial role of strategy updating for coexistence of strategies in interaction networks.

    PubMed

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming; Weissing, Franz J

    2015-04-01

    Network models are useful tools for studying the dynamics of social interactions in a structured population. After a round of interactions with the players in their local neighborhood, players update their strategy based on the comparison of their own payoff with the payoff of one of their neighbors. Here we show that the assumptions made on strategy updating are of crucial importance for the strategy dynamics. In the first step, we demonstrate that seemingly small deviations from the standard assumptions on updating have major implications for the evolutionary outcome of two cooperation games: cooperation can more easily persist in a Prisoner's Dilemma game, while it can go more easily extinct in a Snowdrift game. To explain these outcomes, we develop a general model for the updating of states in a network that allows us to derive conditions for the steady-state coexistence of states (or strategies). The analysis reveals that coexistence crucially depends on the number of agents consulted for updating. We conclude that updating rules are as important for evolution on a network as network structure and the nature of the interaction.

  17. Crucial role of strategy updating for coexistence of strategies in interaction networks

    NASA Astrophysics Data System (ADS)

    Zhang, Jianlei; Zhang, Chunyan; Cao, Ming; Weissing, Franz J.

    2015-04-01

    Network models are useful tools for studying the dynamics of social interactions in a structured population. After a round of interactions with the players in their local neighborhood, players update their strategy based on the comparison of their own payoff with the payoff of one of their neighbors. Here we show that the assumptions made on strategy updating are of crucial importance for the strategy dynamics. In the first step, we demonstrate that seemingly small deviations from the standard assumptions on updating have major implications for the evolutionary outcome of two cooperation games: cooperation can more easily persist in a Prisoner's Dilemma game, while it can go more easily extinct in a Snowdrift game. To explain these outcomes, we develop a general model for the updating of states in a network that allows us to derive conditions for the steady-state coexistence of states (or strategies). The analysis reveals that coexistence crucially depends on the number of agents consulted for updating. We conclude that updating rules are as important for evolution on a network as network structure and the nature of the interaction.

  18. Accurate and efficient integration for molecular dynamics simulations at constant temperature and pressure

    NASA Astrophysics Data System (ADS)

    Lippert, Ross A.; Predescu, Cristian; Ierardi, Douglas J.; Mackenzie, Kenneth M.; Eastwood, Michael P.; Dror, Ron O.; Shaw, David E.

    2013-10-01

    In molecular dynamics simulations, control over temperature and pressure is typically achieved by augmenting the original system with additional dynamical variables to create a thermostat and a barostat, respectively. These variables generally evolve on timescales much longer than those of particle motion, but typical integrator implementations update the additional variables along with the particle positions and momenta at each time step. We present a framework that replaces the traditional integration procedure with separate barostat, thermostat, and Newtonian particle motion updates, allowing thermostat and barostat updates to be applied infrequently. Such infrequent updates provide a particularly substantial performance advantage for simulations parallelized across many computer processors, because thermostat and barostat updates typically require communication among all processors. Infrequent updates can also improve accuracy by alleviating certain sources of error associated with limited-precision arithmetic. In addition, separating the barostat, thermostat, and particle motion update steps reduces certain truncation errors, bringing the time-average pressure closer to its target value. Finally, this framework, which we have implemented on both general-purpose and special-purpose hardware, reduces software complexity and improves software modularity.

  19. 49 CFR 1002.3 - Updating user fees.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Services, 1 I.C.C.2d 60 (1984) or subsequent cost studies. The base period for measuring changes shall be... material in the Federal Register. (e) Rounding of updated fees. Updated fees shall be rounded in the...

  20. 49 CFR 1002.3 - Updating user fees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Services, 1 I.C.C.2d 60 (1984) or subsequent cost studies. The base period for measuring changes shall be... material in the Federal Register. (e) Rounding of updated fees. Updated fees shall be rounded in the...

  1. 49 CFR 1002.3 - Updating user fees.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Services, 1 I.C.C.2d 60 (1984) or subsequent cost studies. The base period for measuring changes shall be... material in the Federal Register. (e) Rounding of updated fees. Updated fees shall be rounded in the...

  2. Summary of Expansions, Updates, and Results in GREET® 2016 Suite of Models

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None, None

    2016-10-01

    This report documents the technical content of the expansions and updates in Argonne National Laboratory’s GREET® 2016 release and provides references and links to key documents related to these expansions and updates.

  3. Progress on Updating the 1961-1990 National Solar Radiation Database

    NASA Technical Reports Server (NTRS)

    Renne, D.; Wilcox, S.; Marion, B.; George, R.; Myers, D.

    2003-01-01

    The 1961-1990 National Solar Radiation Data Base (NSRDB) provides a 30-year climate summary and solar characterization of 239 locations throughout the United States. Over the past several years, the National Renewable Energy Laboratory (NREL) has received numerous inquiries from a range of constituents as to whether an update of the database to include the 1990s will be developed. However, there are formidable challenges to creating an update of the serially complete station-specific database for the 1971-2000 period. During the 1990s, the National Weather Service changed its observational procedures from a human-based to an automated system, resulting in the loss of important input variables to the model used to complete the 1961-1990 NSRDB. As a result, alternative techniques are required for an update that covers the 1990s. This paper examines several alternative approaches for creating this update and describes preliminary NREL plans for implementing the update.

  4. A selective-update affine projection algorithm with selective input vectors

    NASA Astrophysics Data System (ADS)

    Kong, NamWoong; Shin, JaeWook; Park, PooGyeon

    2011-10-01

    This paper proposes an affine projection algorithm (APA) with selective input vectors, which based on the concept of selective-update in order to reduce estimation errors and computations. The algorithm consists of two procedures: input- vector-selection and state-decision. The input-vector-selection procedure determines the number of input vectors by checking with mean square error (MSE) whether the input vectors have enough information for update. The state-decision procedure determines the current state of the adaptive filter by using the state-decision criterion. As the adaptive filter is in transient state, the algorithm updates the filter coefficients with the selected input vectors. On the other hand, as soon as the adaptive filter reaches the steady state, the update procedure is not performed. Through these two procedures, the proposed algorithm achieves small steady-state estimation errors, low computational complexity and low update complexity for colored input signals.

  5. The Updating of Geospatial Base Data

    NASA Astrophysics Data System (ADS)

    Alrajhi, Muhamad N.; Konecny, Gottfried

    2018-04-01

    Topopographic mapping issues concern the area coverage at different scales and their age. The age of the map is determined by the system of updating. The United Nations (UNGGIM) have attempted to track the global map coverage at various scale ranges, which has greatly improved in recent decades. However the poor state of updating of base maps is still a global problem. In Saudi Arabia large scale mapping is carried out for all urban, suburban and rural areas by aerial surveys. Updating is carried out by remapping every 5 to 10 years. Due to the rapid urban development this is not satisfactory, but faster update methods are forseen by use of high resolution satellite imagery and the improvement of object oriented geodatabase structures, which will permit to utilize various survey technologies to update the photogrammetry established geodatabases. The longterm goal is to create an geodata infrastructure, which exists in Great Britain or Germany.

  6. Knowledge structure representation and automated updates in intelligent information management systems

    NASA Technical Reports Server (NTRS)

    Corey, Stephen; Carnahan, Richard S., Jr.

    1990-01-01

    A continuing effort to apply rapid prototyping and Artificial Intelligence techniques to problems associated with projected Space Station-era information management systems is examined. In particular, timely updating of the various databases and knowledge structures within the proposed intelligent information management system (IIMS) is critical to support decision making processes. Because of the significantly large amounts of data entering the IIMS on a daily basis, information updates will need to be automatically performed with some systems requiring that data be incorporated and made available to users within a few hours. Meeting these demands depends first, on the design and implementation of information structures that are easily modified and expanded, and second, on the incorporation of intelligent automated update techniques that will allow meaningful information relationships to be established. Potential techniques are studied for developing such an automated update capability and IIMS update requirements are examined in light of results obtained from the IIMS prototyping effort.

  7. Updating contextualized clinical practice guidelines on stroke rehabilitation and low back pain management using a novel assessment framework that standardizes decisions.

    PubMed

    Gambito, Ephraim D V; Gonzalez-Suarez, Consuelo B; Grimmer, Karen A; Valdecañas, Carolina M; Dizon, Janine Margarita R; Beredo, Ma Eulalia J; Zamora, Marcelle Theresa G

    2015-11-04

    Clinical practice guidelines need to be regularly updated with current literature in order to remain relevant. This paper reports on the approach taken by the Philippine Academy of Rehabilitation Medicine (PARM). This dovetails with its writing guide, which underpinned its foundational work in contextualizing guidelines for stroke and low back pain (LBP) in 2011. Working groups of Filipino rehabilitation physicians and allied health practitioners met to reconsider and modify, where indicated, the 'typical' Filipino patient care pathways established in the foundation guidelines. New clinical guidelines on stroke and low back pain which had been published internationally in the last 3 years were identified using a search of electronic databases. The methodological quality of each guideline was assessed using the iCAHE Guideline Quality Checklist, and only those guidelines which provided full text references, evidence hierarchy and quality appraisal of the included literature, were included in the PARM update. Each of the PARM-endorsed recommendations was then reviewed, in light of new literature presented in the included clinical guidelines. A novel standard updating approach was developed based on the criteria reported by Johnston et al. (Int J Technol Assess Health Care 19(4):646-655, 2003) and then modified to incorporate wording from the foundational PARM writing guide. The new updating tool was debated, pilot-tested and agreed upon by the PARM working groups, before being applied to the guideline updating process. Ten new guidelines on stroke and eleven for low back pain were identified. Guideline quality scores were moderate to good, however not all guidelines comprehensively linked the evidence body underpinning recommendations with the literature. Consequently only five stroke and four low back pain guidelines were included. The modified PARM updating guide was applied by all working groups to ensure standardization of the wording of updated recommendations and the underpinning evidence bases. The updating tool provides a simple, standard and novel approach that incorporates evidence hierarchy and quality, and wordings of recommendations. It could be used efficiently by other guideline updaters particularly in developing countries, where resources for guideline development and updates are limited. When many people are involved in guideline writing, there is always the possibility of 'slippage' in use of wording and interpretation of evidence. The PARM updating tool provides a mechanism for maintaining a standard process for guideline updating processes that can be followed by clinicians with basic training in evidence-based practice principles.

  8. Lazy Updating of hubs can enable more realistic models by speeding up stochastic simulations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ehlert, Kurt; Loewe, Laurence, E-mail: loewe@wisc.edu; Wisconsin Institute for Discovery, University of Wisconsin-Madison, Madison, Wisconsin 53715

    2014-11-28

    To respect the nature of discrete parts in a system, stochastic simulation algorithms (SSAs) must update for each action (i) all part counts and (ii) each action's probability of occurring next and its timing. This makes it expensive to simulate biological networks with well-connected “hubs” such as ATP that affect many actions. Temperature and volume also affect many actions and may be changed significantly in small steps by the network itself during fever and cell growth, respectively. Such trends matter for evolutionary questions, as cell volume determines doubling times and fever may affect survival, both key traits for biological evolution.more » Yet simulations often ignore such trends and assume constant environments to avoid many costly probability updates. Such computational convenience precludes analyses of important aspects of evolution. Here we present “Lazy Updating,” an add-on for SSAs designed to reduce the cost of simulating hubs. When a hub changes, Lazy Updating postpones all probability updates for reactions depending on this hub, until a threshold is crossed. Speedup is substantial if most computing time is spent on such updates. We implemented Lazy Updating for the Sorting Direct Method and it is easily integrated into other SSAs such as Gillespie's Direct Method or the Next Reaction Method. Testing on several toy models and a cellular metabolism model showed >10× faster simulations for its use-cases—with a small loss of accuracy. Thus we see Lazy Updating as a valuable tool for some special but important simulation problems that are difficult to address efficiently otherwise.« less

  9. Parallel Implementation of 3-D Iterative Reconstruction With Intra-Thread Update for the jPET-D4

    NASA Astrophysics Data System (ADS)

    Lam, Chih Fung; Yamaya, Taiga; Obi, Takashi; Yoshida, Eiji; Inadama, Naoko; Shibuya, Kengo; Nishikido, Fumihiko; Murayama, Hideo

    2009-02-01

    One way to speed-up iterative image reconstruction is by parallel computing with a computer cluster. However, as the number of computing threads increases, parallel efficiency decreases due to network transfer delay. In this paper, we proposed a method to reduce data transfer between computing threads by introducing an intra-thread update. The update factor is collected from each slave thread and a global image is updated as usual in the first K sub-iteration. In the rest of the sub-iterations, the global image is only updated at an interval which is controlled by a parameter L. In between that interval, the intra-thread update is carried out whereby an image update is performed in each slave thread locally. We investigated combinations of K and L parameters based on parallel implementation of RAMLA for the jPET-D4 scanner. Our evaluation used four workstations with a total of 16 slave threads. Each slave thread calculated a different set of LORs which are divided according to ring difference numbers. We assessed image quality of the proposed method with a hotspot simulation phantom. The figure of merit was the full-width-half-maximum of hotspots and the background normalized standard deviation. At an optimum K and L setting, we did not find significant change in the output images. We also applied the proposed method to a Hoffman phantom experiment and found the difference due to intra-thread update was negligible. With the intra-thread update, computation time could be reduced by about 23%.

  10. Tennessee long-range transportation plan : aviation system plan update

    DOT National Transportation Integrated Search

    2005-01-01

    This plan update is streamlined in nature and will only consider the ttates six commercial service airports and 14 regional airports. The tasks completed for this update included an inventory of facilities, aviation industry review, review and upd...

  11. Mobility 2025 update : the metropolitan transportation plan : executive summary

    DOT National Transportation Integrated Search

    2009-01-01

    Mobility 2025 Update: The Metropolitan Transportation Plan website. Mobility 2025 Update is the defining vision for transportation systems and services in the Dallas-Fort Worth metropolitan area. Serving as a guide for the expenditure of state and fe...

  12. 78 FR 70916 - Regulations and Procedures Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... Session 1. Opening remarks by the Chairman. 2. Opening remarks by Bureau of Industry and Security. 3. Export Enforcement update. 4. Regulations update. 5. Update on Export Control Reform Training for Customs...

  13. 76 FR 44605 - Alaska Region's Subsistence Resource Commission (SRC) Program; Public Meeting and Teleconference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... Uses of Bones, Horn, Antlers and Plants Environmental Assessment Update. 12. New Business. 13. Public... Board Update. 10. Alaska Board of Game Update. 11. Old Business: a. Subsistence Uses of Bones, Horn...

  14. MedlinePlus E-mail Updates | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn Javascript on. MedlinePlus E-mail Updates Past Issues / Spring - Summer 2010 Table ... in health and medicine? Sign up for MedlinePlus e-mail updates, and you'll receive alerts whenever ...

  15. America’s Children and the Environment Update Listserv

    EPA Pesticide Factsheets

    EPA maintains a distribution list to announce updates to the America’s Children and the Environment website. Whenever new or updated content is added to the site, subscribers to the list will receive a notification by e-mail.

  16. Does updating improve the methodological and reporting quality of systematic reviews?

    PubMed

    Shea, Beverley; Boers, Maarten; Grimshaw, Jeremy M; Hamel, Candyce; Bouter, Lex M

    2006-06-13

    Systematic reviews (SRs) must be of high quality. The purpose of our research was to compare the methodological and reporting quality of original versus updated Cochrane SRs to determine whether updating had improved these two quality dimensions. We identified updated Cochrane SRs published in issue 4, 2002 of the Cochrane Library. We assessed the updated and original versions of the SRs using two instruments: the 10 item enhanced Overview Quality Assessment Questionnaire (OQAQ), and an 18-item reporting quality checklist and flow chart based upon the Quality of Reporting of Meta-analyses (QUOROM) statement. At least two reviewers extracted data and assessed quality. We calculated the percentage (with a 95% confidence interval) of 'yes' answers to each question. We calculated mean differences in percentage, 95% confidence intervals and p-values for each of the individual items and the overall methodological quality score of the updated and pre-updated versions using OQAQ. We assessed 53 SRs. There was no significant improvement in the global quality score of the OQAQ (mean difference 0.11 (-0.28; 0.70 p = 0.52)). Updated reviews showed a significant improvement of 18.9 (7.2; 30.6 p < .01) on the OQAQ item assessing whether the conclusions drawn by the author(s) were supported by the data and/or analysis presented in the SR. The QUOROM statement showed that the quality of reporting of Cochrane reviews improved in some areas with updating. Improvements were seen on the items relating to data sources reported in the abstract, with a significant difference of 17.0 (9.8; 28.7 p = 0.01), review methods, reported in the abstract 35 (24.1; 49.1 p = 0.00), searching methods 18.9 (9.7; 31.6 p = 0.01), and data abstraction 18.9 (11.7; 30.9 p = 0.00). The overall quality of Cochrane SRs is fair-to-good. Although reporting quality improved on certain individual items there was no overall improvement seen with updating and methodological quality remained unchanged. Further improvement of quality of reporting is possible. There is room for improvement of methodological quality as well. Authors updating reviews should address identified methodological or reporting weaknesses. We recommend to give full attention to both quality domains when updating SRs.

  17. Static and Dynamic Model Update of an Inflatable/Rigidizable Torus Structure

    NASA Technical Reports Server (NTRS)

    Horta, Lucas G.; Reaves, mercedes C.

    2006-01-01

    The present work addresses the development of an experimental and computational procedure for validating finite element models. A torus structure, part of an inflatable/rigidizable Hexapod, is used to demonstrate the approach. Because of fabrication, materials, and geometric uncertainties, a statistical approach combined with optimization is used to modify key model parameters. Static test results are used to update stiffness parameters and dynamic test results are used to update the mass distribution. Updated parameters are computed using gradient and non-gradient based optimization algorithms. Results show significant improvements in model predictions after parameters are updated. Lessons learned in the areas of test procedures, modeling approaches, and uncertainties quantification are presented.

  18. Evolution of MPCV Service Module Propulsion and GNC Interface Requirements

    NASA Technical Reports Server (NTRS)

    Hickman, Heather K.; Dickens, Kevin W.; Madsen, Jennifer M.; Gutkowski, Jeffrey P.; Ierardo, Nicola; Jaeger, Markus; Lux, Johannes; Freundenberger, John L.; Paisley, Jonathan

    2014-01-01

    The Orion Multi-Purpose Crew Vehicle Service Module Propulsion Subsystem provides propulsion for the integrated Crew and Service Module. Updates in the exploration architecture between Constellation and MPCV as well as NASA's partnership with the European Space Agency have resulted in design changes to the SM Propulsion Subsystem and updates to the Propulsion interface requirements with Guidance Navigation and Control. This paper focuses on the Propulsion and GNC interface requirement updates between the Constellation Service Module and the European Service Module and how the requirement updates were driven or supported by architecture updates and the desired use of hardware with heritage to United States and European spacecraft for the Exploration Missions, EM-1 and EM-2.

  19. History & implementation of Item Unique Identification (IUID) - Has it Improved Asset Visibility?

    DTIC Science & Technology

    2012-03-27

    figure 3) as of November 2011 on their progress in implementing IUID38: 10 Objectives • Policy Updates • Systems Updates (AIS and ERP ...Implement SAP Enhancement Pack – Nov 2013 • Design & build LMP IUID solution – Aug 2014 • Integrate & test with Trading Partners, Army IUID...issues Objectives • Policy Updates • Systems Updates (AIS and ERP ) • Contract Compliance Rate • Physical Marking • Use of IUID Registry IUID Scorecard

  20. Evidence for selective executive function deficits in ecstasy/polydrug users.

    PubMed

    Fisk, J E; Montgomery, C

    2009-01-01

    Previous research has suggested that the separate aspects of executive functioning are differentially affected by ecstasy use. Although the inhibition process appears to be unaffected by ecstasy use, it is unclear whether this is true of heavy users under conditions of high demand. Tasks loading on the updating process have been shown to be adversely affected by ecstasy use. However, it remains unclear whether the deficits observed reflect the executive aspects of the tasks or whether they are domain general in nature affecting both verbal and visuo-spatial updating. Fourteen heavy ecstasy users (mean total lifetime use 1000 tablets), 39 light ecstasy users (mean total lifetime use 150 tablets) and 28 non-users were tested on tasks loading on the inhibition executive process (random letter generation) and the updating component process (letter updating, visuo-spatial updating and computation span). Heavy users were not impaired in random letter generation even under conditions designed to be more demanding. Ecstasy-related deficits were observed on all updating measures and were statistically significant for two of the three measures. Following controls for various aspects of cannabis use, statistically significant ecstasy-related deficits were obtained on all three updating measures. It was concluded that the inhibition process is unaffected by ecstasy use even among heavy users. By way of contrast, the updating process appears to be impaired in ecstasy users with the deficit apparently domain general in nature.

  1. Update schemes of multi-velocity floor field cellular automaton for pedestrian dynamics

    NASA Astrophysics Data System (ADS)

    Luo, Lin; Fu, Zhijian; Cheng, Han; Yang, Lizhong

    2018-02-01

    Modeling pedestrian movement is an interesting problem both in statistical physics and in computational physics. Update schemes of cellular automaton (CA) models for pedestrian dynamics govern the schedule of pedestrian movement. Usually, different update schemes make the models behave in different ways, which should be carefully recalibrated. Thus, in this paper, we investigated the influence of four different update schemes, namely parallel/synchronous scheme, random scheme, order-sequential scheme and shuffled scheme, on pedestrian dynamics. The multi-velocity floor field cellular automaton (FFCA) considering the changes of pedestrians' moving properties along walking paths and heterogeneity of pedestrians' walking abilities was used. As for parallel scheme only, the collisions detection and resolution should be considered, resulting in a great difference from any other update schemes. For pedestrian evacuation, the evacuation time is enlarged, and the difference in pedestrians' walking abilities is better reflected, under parallel scheme. In face of a bottleneck, for example a exit, using a parallel scheme leads to a longer congestion period and a more dispersive density distribution. The exit flow and the space-time distribution of density and velocity have significant discrepancies under four different update schemes when we simulate pedestrian flow with high desired velocity. Update schemes may have no influence on pedestrians in simulation to create tendency to follow others, but sequential and shuffled update scheme may enhance the effect of pedestrians' familiarity with environments.

  2. Study flow diagrams in Cochrane systematic review updates: an adapted PRISMA flow diagram

    PubMed Central

    2014-01-01

    Cochrane systematic reviews are conducted and reported according to rigorous standards. A study flow diagram must be included in a new review, and there is clear guidance from the PRISMA statement on how to do this. However, for a review update, there is currently no guidance on how study flow diagrams should be presented. To address this, a working group was formed to find a solution and produce guidance on how to use these diagrams in review updates. A number of different options were devised for how these flow diagrams could be used in review updates, and also in cases where multiple searches for a review or review update have been conducted. These options were circulated to the Cochrane information specialist community for consultation and feedback. Following the consultation period, the working group refined the guidance and made the recommendation that for review updates an adapted PRISMA flow diagram should be used, which includes an additional box with the number of previously included studies feeding into the total. Where multiple searches have been conducted, the results should be added together and treated as one set of results. There is no existing guidance for using study flow diagrams in review updates. Our adapted diagram is a simple and pragmatic solution for showing the flow of studies in review updates. PMID:24886533

  3. Studying the potential impact of automated document classification on scheduling a systematic review update.

    PubMed

    Cohen, Aaron M; Ambert, Kyle; McDonagh, Marian

    2012-04-19

    Systematic Reviews (SRs) are an essential part of evidence-based medicine, providing support for clinical practice and policy on a wide range of medical topics. However, producing SRs is resource-intensive, and progress in the research they review leads to SRs becoming outdated, requiring updates. Although the question of how and when to update SRs has been studied, the best method for determining when to update is still unclear, necessitating further research. In this work we study the potential impact of a machine learning-based automated system for providing alerts when new publications become available within an SR topic. Some of these new publications are especially important, as they report findings that are more likely to initiate a review update. To this end, we have designed a classification algorithm to identify articles that are likely to be included in an SR update, along with an annotation scheme designed to identify the most important publications in a topic area. Using an SR database containing over 70,000 articles, we annotated articles from 9 topics that had received an update during the study period. The algorithm was then evaluated in terms of the overall correct and incorrect alert rate for publications meeting the topic inclusion criteria, as well as in terms of its ability to identify important, update-motivating publications in a topic area. Our initial approach, based on our previous work in topic-specific SR publication classification, identifies over 70% of the most important new publications, while maintaining a low overall alert rate. We performed an initial analysis of the opportunities and challenges in aiding the SR update planning process with an informatics-based machine learning approach. Alerts could be a useful tool in the planning, scheduling, and allocation of resources for SR updates, providing an improvement in timeliness and coverage for the large number of medical topics needing SRs. While the performance of this initial method is not perfect, it could be a useful supplement to current approaches to scheduling an SR update. Approaches specifically targeting the types of important publications identified by this work are likely to improve results.

  4. Studying the potential impact of automated document classification on scheduling a systematic review update

    PubMed Central

    2012-01-01

    Background Systematic Reviews (SRs) are an essential part of evidence-based medicine, providing support for clinical practice and policy on a wide range of medical topics. However, producing SRs is resource-intensive, and progress in the research they review leads to SRs becoming outdated, requiring updates. Although the question of how and when to update SRs has been studied, the best method for determining when to update is still unclear, necessitating further research. Methods In this work we study the potential impact of a machine learning-based automated system for providing alerts when new publications become available within an SR topic. Some of these new publications are especially important, as they report findings that are more likely to initiate a review update. To this end, we have designed a classification algorithm to identify articles that are likely to be included in an SR update, along with an annotation scheme designed to identify the most important publications in a topic area. Using an SR database containing over 70,000 articles, we annotated articles from 9 topics that had received an update during the study period. The algorithm was then evaluated in terms of the overall correct and incorrect alert rate for publications meeting the topic inclusion criteria, as well as in terms of its ability to identify important, update-motivating publications in a topic area. Results Our initial approach, based on our previous work in topic-specific SR publication classification, identifies over 70% of the most important new publications, while maintaining a low overall alert rate. Conclusions We performed an initial analysis of the opportunities and challenges in aiding the SR update planning process with an informatics-based machine learning approach. Alerts could be a useful tool in the planning, scheduling, and allocation of resources for SR updates, providing an improvement in timeliness and coverage for the large number of medical topics needing SRs. While the performance of this initial method is not perfect, it could be a useful supplement to current approaches to scheduling an SR update. Approaches specifically targeting the types of important publications identified by this work are likely to improve results. PMID:22515596

  5. 76 FR 8989 - Federal Acquisition Regulation; Updated Financial Accounting Standards Board Accounting References

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ... Acquisition Regulation; Updated Financial Accounting Standards Board Accounting References AGENCIES... Acquisition Regulation (FAR) to update references to authoritative accounting standards owing to the Financial... Accounting Principles (GAAP) (``Codification of GAAP''). DATES: Interested parties should submit written...

  6. Working paper : national costs of the metropolitan ITS infrastructure : updated with 2004 deployment data

    DOT National Transportation Integrated Search

    The purpose of this report, "Working Paper National Costs of the Metropolitan ITS infrastructure: Updated with 2004 Deployment Data," is to update the estimates of the costs remaining to deploy Intelligent Transportation Systems (ITS) infrastructure ...

  7. Updating CMAQ secondary organic aerosol properties relevant for aerosol water interactions

    EPA Science Inventory

    Properties of secondary organic aerosol (SOA) compounds in CMAQ are updated with state-of-the-science estimates from structure activity relationships to provide consistency among volatility, molecular weight, degree of oxygenation, and solubility/hygroscopicity. These updated pro...

  8. Wisconsin's forest statistics, 1987: an inventory update.

    Treesearch

    W. Brad Smith; Jerold T. Hahn

    1989-01-01

    The Wisconsin 1987 inventory update, derived by using tree growth models, reports 14.7 million acres of timberland, a decline of less than 1% since 1983. This bulletin presents findings from the inventory update in tables detailing timberland area, volume, and biomass.

  9. The updating of clinical practice guidelines: insights from an international survey

    PubMed Central

    2011-01-01

    Background Clinical practice guidelines (CPGs) have become increasingly popular, and the methodology to develop guidelines has evolved enormously. However, little attention has been given to the updating process, in contrast to the appraisal of the available literature. We conducted an international survey to identify current practices in CPG updating and explored the need to standardize and improve the methods. Methods We developed a questionnaire (28 items) based on a review of the existing literature about guideline updating and expert comments. We carried out the survey between March and July 2009, and it was sent by email to 106 institutions: 69 members of the Guidelines International Network who declared that they developed CPGs; 30 institutions included in the U.S. National Guideline Clearinghouse database that published more than 20 CPGs; and 7 institutions selected by an expert committee. Results Forty-four institutions answered the questionnaire (42% response rate). In the final analysis, 39 completed questionnaires were included. Thirty-six institutions (92%) reported that they update their guidelines. Thirty-one institutions (86%) have a formal procedure for updating their guidelines, and 19 (53%) have a formal procedure for deciding when a guideline becomes out of date. Institutions describe the process as moderately rigorous (36%) or acknowledge that it could certainly be more rigorous (36%). Twenty-two institutions (61%) alert guideline users on their website when a guideline is older than three to five years or when there is a risk of being outdated. Twenty-five institutions (64%) support the concept of "living guidelines," which are continuously monitored and updated. Eighteen institutions (46%) have plans to design a protocol to improve their guideline-updating process, and 21 (54%) are willing to share resources with other organizations. Conclusions Our study is the first to describe the process of updating CPGs among prominent guideline institutions across the world, providing a comprehensive picture of guideline updating. There is an urgent need to develop rigorous international standards for this process and to minimize duplication of effort internationally. PMID:21914177

  10. Aspiration dynamics in structured population acts as if in a well-mixed one.

    PubMed

    Du, Jinming; Wu, Bin; Wang, Long

    2015-01-26

    Understanding the evolution of human interactive behaviors is important. Recent experimental results suggest that human cooperation in spatial structured population is not enhanced as predicted in previous works, when payoff-dependent imitation updating rules are used. This constraint opens up an avenue to shed light on how humans update their strategies in real life. Studies via simulations show that, instead of comparison rules, self-evaluation driven updating rules may explain why spatial structure does not alter the evolutionary outcome. Though inspiring, there is a lack of theoretical result to show the existence of such evolutionary updating rule. Here we study the aspiration dynamics, and show that it does not alter the evolutionary outcome in various population structures. Under weak selection, by analytical approximation, we find that the favored strategy in regular graphs is invariant. Further, we show that this is because the criterion under which a strategy is favored is the same as that of a well-mixed population. By simulation, we show that this holds for random networks. Although how humans update their strategies is an open question to be studied, our results provide a theoretical foundation of the updating rules that may capture the real human updating rules.

  11. On the number of different dynamics in Boolean networks with deterministic update schedules.

    PubMed

    Aracena, J; Demongeot, J; Fanchon, E; Montalva, M

    2013-04-01

    Deterministic Boolean networks are a type of discrete dynamical systems widely used in the modeling of genetic networks. The dynamics of such systems is characterized by the local activation functions and the update schedule, i.e., the order in which the nodes are updated. In this paper, we address the problem of knowing the different dynamics of a Boolean network when the update schedule is changed. We begin by proving that the problem of the existence of a pair of update schedules with different dynamics is NP-complete. However, we show that certain structural properties of the interaction diagraph are sufficient for guaranteeing distinct dynamics of a network. In [1] the authors define equivalence classes which have the property that all the update schedules of a given class yield the same dynamics. In order to determine the dynamics associated to a network, we develop an algorithm to efficiently enumerate the above equivalence classes by selecting a representative update schedule for each class with a minimum number of blocks. Finally, we run this algorithm on the well known Arabidopsis thaliana network to determine the full spectrum of its different dynamics. Copyright © 2013 Elsevier Inc. All rights reserved.

  12. Citation Discovery Tools for Conducting Adaptive Meta-analyses to Update Systematic Reviews.

    PubMed

    Bae, Jong-Myon; Kim, Eun Hee

    2016-03-01

    The systematic review (SR) is a research methodology that aims to synthesize related evidence. Updating previously conducted SRs is necessary when new evidence has been produced, but no consensus has yet emerged on the appropriate update methodology. The authors have developed a new SR update method called 'adaptive meta-analysis' (AMA) using the 'cited by', 'similar articles', and 'related articles' citation discovery tools in the PubMed and Scopus databases. This study evaluates the usefulness of these citation discovery tools for updating SRs. Lists were constructed by applying the citation discovery tools in the two databases to the articles analyzed by a published SR. The degree of overlap between the lists and distribution of excluded results were evaluated. The articles ultimately selected for the SR update meta-analysis were found in the lists obtained from the 'cited by' and 'similar' tools in PubMed. Most of the selected articles appeared in both the 'cited by' lists in Scopus and PubMed. The Scopus 'related' tool did not identify the appropriate articles. The AMA, which involves using both citation discovery tools in PubMed, and optionally, the 'related' tool in Scopus, was found to be useful for updating an SR.

  13. Who's Who? Memory updating and character reference in children's narratives.

    PubMed

    Whitely, Cristy; Colozzo, Paola

    2013-10-01

    The capacity to update and monitor the contents of working memory is an executive function presumed to play a critical role in language processing. The current study used an individual differences approach to consider the relationship between memory updating and accurate reference to story characters in the narratives of typically developing children. English-speaking children from kindergarten to grade 2 ( N = 63; M age = 7.0 years) completed updating tasks, short-term memory tasks, and narrative productions. The authors used multiple regression to test whether updating accounted for independent variability in referential adequacy. The capacity to update working memory was related to adequate character reference beyond the effects of age and of short-term memory capacity, with the strongest relationship emerging for maintaining reference over multiple utterances. This individual differences study is the first to show a link between updating and performance in a discourse production task for young school-age children. The findings contribute to the growing body of research investigating the role of working memory in shaping language production. This study invites extension to children of different ages and language abilities as well as to other language production tasks.

  14. A review of statistical updating methods for clinical prediction models.

    PubMed

    Su, Ting-Li; Jaki, Thomas; Hickey, Graeme L; Buchan, Iain; Sperrin, Matthew

    2018-01-01

    A clinical prediction model is a tool for predicting healthcare outcomes, usually within a specific population and context. A common approach is to develop a new clinical prediction model for each population and context; however, this wastes potentially useful historical information. A better approach is to update or incorporate the existing clinical prediction models already developed for use in similar contexts or populations. In addition, clinical prediction models commonly become miscalibrated over time, and need replacing or updating. In this article, we review a range of approaches for re-using and updating clinical prediction models; these fall in into three main categories: simple coefficient updating, combining multiple previous clinical prediction models in a meta-model and dynamic updating of models. We evaluated the performance (discrimination and calibration) of the different strategies using data on mortality following cardiac surgery in the United Kingdom: We found that no single strategy performed sufficiently well to be used to the exclusion of the others. In conclusion, useful tools exist for updating existing clinical prediction models to a new population or context, and these should be implemented rather than developing a new clinical prediction model from scratch, using a breadth of complementary statistical methods.

  15. Minnesota's forest statistics, 1987: an inventory update.

    Treesearch

    Jerold T. Hahn; W. Brad Smith

    1987-01-01

    The Minnesota 1987 inventory update, derived by using tree growth models, reports 13.5 million acres of timberland, a decline of less than 1% since 1977. This bulletin presents findings from the inventory update in tables detailing timer land area, volume, and biomass.

  16. 40 CFR 68.190 - Updates.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Updates. 68.190 Section 68.190 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.190 Updates. (a) The owner or operator shall...

  17. 75 FR 72838 - Notice of Tribal Consultations; Schedule Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-26

    ... DEPARTMENT OF THE INTERIOR National Indian Gaming Commission Notice of Tribal Consultations; Schedule Update AGENCY: National Indian Gaming Commission, Department of Interior. ACTION: Notice of tribal consultations; schedule update. Authority: E.O. 13175. SUMMARY: On November 18, 2010, the National Indian Gaming...

  18. 76 FR 81527 - Notice of Tribal Consultations; Schedule Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-28

    ... NATIONAL INDIAN GAMING COMMISSION Notice of Tribal Consultations; Schedule Update AGENCY: National Indian Gaming Commission. ACTION: Notice of tribal consultations; schedule update. Authority: E.O. 13175. SUMMARY: On November 18, 2010, the National Indian Gaming Commission (NIGC) published a Notice of Inquiry...

  19. Working paper : national costs of the metropolitan ITS infrastructure : updated with 2005 deployment data

    DOT National Transportation Integrated Search

    2006-07-01

    The purpose of this report, "Working Paper National Costs of the Metropolitan ITS Infrastructure: Updated with 2005 Deployment Data," is to update the estimates of the costs remaining to fully deploy Intelligent Transportation Systems (ITS) infrastru...

  20. Educators Resource Directory. 2005/06 Edition

    ERIC Educational Resources Information Center

    Grey House Publishing, 2005

    2005-01-01

    This updated edition of "Educators Resource Directory" has hundreds of new listings and thousands of updates and enhancements to existing listings. Plus, the Statistics & Rankings section has been updated with the most current information. "Educators Resource Directory" is designed to provide both educators and education…

  1. 78 FR 26244 - Updating of Employer Identification Numbers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-06

    ... (including updated application information regarding the name and taxpayer identifying number of the... require these persons to update application information regarding the name and taxpayer identifying number..., Application for Employer Identification Number, requires entities to disclose the name of the EIN applicant's...

  2. 40 CFR 68.190 - Updates.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Updates. 68.190 Section 68.190 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.190 Updates. (a) The owner or operator shall...

  3. 7. Mentor update and support: what do mentors need from an update?

    PubMed

    Phillips, Mari; Marshall, Joyce

    2015-04-01

    Mentorship is the 14th series of 'Midwifery basics' targeted at practising midwives. The aim of these articles is to provide information to raise awareness of the impact of the work of midwives on women's experience, and encourage midwives to seek further information through a series of activities relating to the topic. In this seventh article Mari Phillips and Joyce Marshall consider some of the key issues related to mentor update and support and consider what mentors need from their annual update.

  4. VizieR Online Data Catalog: Updated catalog of variable stars in globular clusters (Clement+ 2017)

    NASA Astrophysics Data System (ADS)

    Clement, C. M.

    2017-02-01

    This Catalogue is an update to Helen Sawyer Hogg's Third Catalogue on Variable Stars in Globular Clusters (1973, David Dunlap Observatory Publications, Volume 3, Number 6: 1973PDDO....3....6S; see Cat V/97; see also Clement+, 2001AJ....122.2587C). This catalogue is based on the individual cluster files downloaded on http://www.astro.utoronto.ca/~cclement/cat/listngc.html on the 01-Feb-2017. Later updates are indicated in clusters.dat; column "Update". (7 data files).

  5. 77 FR 48112 - Pipeline Safety: Administrative Procedures; Updates and Technical Corrections

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ...This Notice of Proposed Rulemaking updates the administrative civil penalty maximums for violation of the pipeline safety regulations to conform to current law, updates the informal hearing and adjudication process for pipeline enforcement matters to conform to current law, amends other administrative procedures used by PHMSA personnel, and makes other technical corrections and updates to certain administrative procedures. The proposed amendments do not impose any new operating, maintenance, or other substantive requirements on pipeline owners or operators.

  6. Primary Immunodeficiency Diseases: An Update on the Classification from the International Union of Immunological Societies Expert Committee for Primary Immunodeficiency

    PubMed Central

    Al-Herz, Waleed; Bousfiha, Aziz; Casanova, Jean-Laurent; Chapel, Helen; Conley, Mary Ellen; Cunningham-Rundles, Charlotte; Etzioni, Amos; Fischer, Alain; Franco, Jose Luis; Geha, Raif S.; Hammarström, Lennart; Nonoyama, Shigeaki; Notarangelo, Luigi Daniele; Ochs, Hans Dieter; Puck, Jennifer M.; Roifman, Chaim M.; Seger, Reinhard; Tang, Mimi L. K.

    2011-01-01

    We report the updated classification of primary immunodeficiency diseases, compiled by the ad hoc Expert Committee of the International Union of Immunological Societies. As compared to the previous edition, more than 15 novel disease entities have been added in the updated version. For each disorders, the key clinical and laboratory features are provided. This updated classification is meant to help in the diagnostic approach to patients with these diseases. PMID:22566844

  7. Air traffic control surveillance accuracy and update rate study

    NASA Technical Reports Server (NTRS)

    Craigie, J. H.; Morrison, D. D.; Zipper, I.

    1973-01-01

    The results of an air traffic control surveillance accuracy and update rate study are presented. The objective of the study was to establish quantitative relationships between the surveillance accuracies, update rates, and the communication load associated with the tactical control of aircraft for conflict resolution. The relationships are established for typical types of aircraft, phases of flight, and types of airspace. Specific cases are analyzed to determine the surveillance accuracies and update rates required to prevent two aircraft from approaching each other too closely.

  8. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sassani, David; Price, Laura L.; Rechard, Robert P.

    This report provides an update to Sassani et al. (2016) and includes: (1) an updated set of inputs (Sections 2.3) on various additional waste forms (WF) covering both DOE-managed spent nuclear fuel (SNF) and DOE-managed (as) high-level waste (HLW) for use in the inventory represented in the geologic disposal safety analyses (GDSA); (2) summaries of evaluations initiated to refine specific characteristics of particular WF for future use (Section 2.4); (3) updated development status of the Online Waste Library (OWL) database (Section 3.1.2) and an updated user guide to OWL (Section 3.1.3); and (4) status updates (Section 3.2) for the OWLmore » inventory content, data entry checking process, and external OWL BETA testing initiated in fiscal year 2017.« less

  9. TRMM Microwave Imager (TMI) Updates for Final Data Version Release

    NASA Technical Reports Server (NTRS)

    Kroodsma, Rachael A; Bilanow, Stephen; Ji, Yimin; McKague, Darren

    2017-01-01

    The Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI) dataset released by the Precipitation Processing System (PPS) will be updated to a final version within the next year. These updates are based on increased knowledge in recent years of radiometer calibration and sensor performance issues. In particular, the Global Precipitation Measurement (GPM) Microwave Imager (GMI) is used as a model for many of the TMI version updates. This paper discusses four aspects of the TMI data product that will be improved: spacecraft attitude, calibration and quality control, along-scan bias corrections, and sensor pointing accuracy. These updates will be incorporated into the final TMI data version, improving the quality of the data product and ensuring accurate geophysical parameters can be derived from TMI.

  10. The Propulsive Small Expendable Deployer System (ProSEDS)

    NASA Technical Reports Server (NTRS)

    Lorenzini, Enrico C.; Cosmo, Mario L.; Estes, Robert D.; Sanmartin, Juan; Pelaez, Jesus; Ruiz, Manuel

    2003-01-01

    This Final Report covers the following main topics: 1) Brief Description of ProSEDS; 2) Mission Analysis; 3) Dynamics Reference Mission; 4) Dynamics Stability; 5) Deployment Control; 6) Updated System Performance; 7) Updated Mission Analysis; 8) Updated Dynamics Reference Mission; 9) Updated Deployment Control Profiles and Simulations; 10) Updated Reference Mission; 11) Evaluation of Power Delivered by the Tether; 12) Deployment Control Profile Ref. #78 and Simulations; 13) Kalman Filters for Mission Estimation; 14) Analysis/Estimation of Deployment Flight Data; 15) Comparison of ED Tethers and Electrical Thrusters; 16) Dynamics Analysis for Mission Starting at a Lower Altitude; 17) Deployment Performance at a Lower Altitude; 18) Satellite Orbit after a Tether Cut; 19) Deployment with Shorter Dyneema Tether Length; 20) Interactive Software for ED Tethers.

  11. A review and update of the Virginia Department of Transportation cash flow forecasting model.

    DOT National Transportation Integrated Search

    1996-01-01

    This report details the research done to review and update components of the VDOT cash flow forecasting model. Specifically, the study updated the monthly factors submodel used to predict payments on construction contracts. For the other submodel rev...

  12. 78 FR 29333 - Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ...: DPMO Family Update Registration; Family Update Registration Form; OMB Control Number 0704- TBD. Needs and Uses: The information collection requirement is necessary to provide information to family members... form is optional and used to keep an accurate record of family members who attend family updates...

  13. 77 FR 64430 - Federal Travel Regulation; Per Diem, Miscellaneous Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ... amending the Federal Travel Regulation (FTR) by changing, updating, and clarifying various provisions... Presidentially- Declared Disasters; and updating other miscellaneous provisions. DATES: Effective Date: October.... Section 301-10.421--Updating the heading to include valet parking attendants. 4. Section 301-11.6...

  14. U.S. EPA'S RESEARCH TO UPDATE GUIDANCE FOR QUANTIFYING LANDFILL GAS EMISSIONS

    EPA Science Inventory

    Landfill emissions, if left uncontrolled, contribute to air toxics, climate change, tropospheric ozone, and urban smog. EPA's Office of Research and Development is conducting research to help update EPA's landfill gas emission factors. The last update to EPA's landfill gas emiss...

  15. 24 CFR 50.36 - Updating of environmental reviews.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Updating of environmental reviews... Urban Development PROTECTION AND ENHANCEMENT OF ENVIRONMENTAL QUALITY Environmental Assessments and Related Reviews § 50.36 Updating of environmental reviews. The environmental review must be re-evaluated...

  16. 24 CFR 50.36 - Updating of environmental reviews.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Updating of environmental reviews... Urban Development PROTECTION AND ENHANCEMENT OF ENVIRONMENTAL QUALITY Environmental Assessments and Related Reviews § 50.36 Updating of environmental reviews. The environmental review must be re-evaluated...

  17. 77 FR 41258 - FOIA Fee Schedule Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... DEFENSE NUCLEAR FACILITIES SAFETY BOARD 10 CFR Part 1703 FOIA Fee Schedule Update AGENCY: Defense Nuclear Facilities Safety Board. ACTION: Establishment of FOIA Fee Schedule. SUMMARY: The Defense Nuclear Facilities Safety Board is publishing its Freedom of Information Act (FOIA) Fee Schedule Update pursuant to...

  18. 76 FR 43819 - FOIA Fee Schedule Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... DEFENSE NUCLEAR FACILITIES SAFETY BOARD 10 CFR Part 1703 FOIA Fee Schedule Update AGENCY: Defense Nuclear Facilities Safety Board. ACTION: Establishment of FOIA Fee Schedule. SUMMARY: The Defense Nuclear Facilities Safety Board is publishing its Freedom of Information Act (FOIA) Fee Schedule Update pursuant to...

  19. 10 CFR 26.57 - Authorization update.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Authorization update. 26.57 Section 26.57 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Granting and Maintaining Authorization § 26.57 Authorization update. (a) Before granting authorization to an individual whose authorization has been interrupted for...

  20. 10 CFR 26.57 - Authorization update.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Authorization update. 26.57 Section 26.57 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Granting and Maintaining Authorization § 26.57 Authorization update. (a) Before granting authorization to an individual whose authorization has been interrupted for...

  1. 10 CFR 26.57 - Authorization update.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Authorization update. 26.57 Section 26.57 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Granting and Maintaining Authorization § 26.57 Authorization update. (a) Before granting authorization to an individual whose authorization has been interrupted for...

  2. Updated polychlorinated biphenyl mass budget for Lake Michigan

    EPA Science Inventory

    This study revisits and updates the Lake Michigan Mass Balance Project (LMMBP) for polychlorinated biphenyls (PCBs) that was conducted in 1994-1995. This work uses recent concentrations of PCBs in tributary and open lake water, air, and sediment to calculate an updated mass budg...

  3. 78 FR 54863 - Bureau of the Census Geographically Updated Population Certification Program (GUPCP)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-06

    ... Geographically Updated Population Certification Program (GUPCP) AGENCY: Bureau of the Census, Department of... Census (Census Bureau) will resume processing applications for certified decennial census population and... Updated Population Certification Program (GUPCP), was suspended on January 1, 2008, to accommodate the...

  4. 10 CFR 26.57 - Authorization update.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Authorization update. 26.57 Section 26.57 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Granting and Maintaining Authorization § 26.57 Authorization update. (a) Before granting authorization to an individual whose authorization has been interrupted for...

  5. 10 CFR 26.57 - Authorization update.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Authorization update. 26.57 Section 26.57 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Granting and Maintaining Authorization § 26.57 Authorization update. (a) Before granting authorization to an individual whose authorization has been interrupted for...

  6. CHECKLIST OF DIATOMS FROM THE LAURENTIAN GREAT LAKES

    EPA Science Inventory

    An updated diatom checklist for the Great Lakes is provided. The present checklist supplants the preliminary checklist published in The Journal for Great Lakes Research in 1978 and effectively represents a 20-year update. A series of procedures were used in this update which incl...

  7. 1999 update of the Arizona highway cost allocation study

    DOT National Transportation Integrated Search

    1999-08-01

    The purpose of this report was to update the Arizona highway cost allocation study and to evaluate the alternative of using the new FHWA cost allocation model as a replacement The update revealed that the repeal of Arizona's weight-distance tas has l...

  8. An Interim Update to the 2035 Socioeconomic and Travel Demand Forecasts for Virginia

    DOT National Transportation Integrated Search

    2012-10-01

    In support of the update to Virginias 2035 Statewide Multimodal Plan, this report provides an update to select : socioeconomic forecasts initially made in 2009 based on a review of data from national sources and the literature. Mobility : needs ex...

  9. An interim update to the 2035 socioeconomic and travel demand forecasts for Virginia.

    DOT National Transportation Integrated Search

    2012-09-01

    "In support of the update to Virginias 2035 Statewide Multimodal Plan, this report provides an update to select : socioeconomic forecasts initially made in 2009 based on a review of data from national sources and the literature. Mobility : needs e...

  10. An interim update to the 2035 socioeconomic and travel demand forecasts for Virginia.

    DOT National Transportation Integrated Search

    2012-10-01

    In support of the update to Virginias 2035 Statewide Multimodal Plan, this report provides an update to select : socioeconomic forecasts initially made in 2009 based on a review of data from national sources and the literature. Mobility : needs ex...

  11. Update of FDOT state park & ride lot program planning manual chapters 3, 4, and 6

    DOT National Transportation Integrated Search

    2001-04-01

    Portions of the Florida Department of Transportation (FDOT) State Park & Ride Lot Program Planning Manual, first published in 1989 and revised in 1996, were updated. The scope included examination, testing, and updating, as necessary, the planning fo...

  12. 78 FR 21343 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... COMMISSION ON CIVIL RIGHTS Sunshine Act Meeting AGENCY: United States Commission on Civil Rights... Update on the Sex Trafficking: A Gender-Based Violation of Civil Rights briefing Update on the Federal Civil Rights Engagement with Arab & Muslim Communities Post 9/11 briefing Update on the Assessing the...

  13. 78 FR 6289 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... COMMISSION ON CIVIL RIGHTS Sunshine Act Notice AGENCY: United States Commission on Civil Rights.... Program Planning Update on the Sex Trafficking: A Gender-Based Violation of Civil Rights briefing Update on the Federal Civil Rights Engagement with Arab & Muslim Communities Post 9/11 briefing Update on...

  14. Novel approach to improve the attitude update rate of a star tracker.

    PubMed

    Zhang, Shuo; Xing, Fei; Sun, Ting; You, Zheng; Wei, Minsong

    2018-03-05

    The star tracker is widely used in attitude control systems of spacecraft for attitude measurement. The attitude update rate of a star tracker is important to guarantee the attitude control performance. In this paper, we propose a novel approach to improve the attitude update rate of a star tracker. The electronic Rolling Shutter (RS) imaging mode of the complementary metal-oxide semiconductor (CMOS) image sensor in the star tracker is applied to acquire star images in which the star spots are exposed with row-to-row time offsets, thereby reflecting the rotation of star tracker at different times. The attitude estimation method with a single star spot is developed to realize the multiple attitude updates by a star image, so as to reach a high update rate. The simulation and experiment are performed to verify the proposed approaches. The test results demonstrate that the proposed approach is effective and the attitude update rate of a star tracker is increased significantly.

  15. Aircraft engine sensor fault diagnostics using an on-line OBEM update method.

    PubMed

    Liu, Xiaofeng; Xue, Naiyu; Yuan, Ye

    2017-01-01

    This paper proposed a method to update the on-line health reference baseline of the On-Board Engine Model (OBEM) to maintain the effectiveness of an in-flight aircraft sensor Fault Detection and Isolation (FDI) system, in which a Hybrid Kalman Filter (HKF) was incorporated. Generated from a rapid in-flight engine degradation, a large health condition mismatch between the engine and the OBEM can corrupt the performance of the FDI. Therefore, it is necessary to update the OBEM online when a rapid degradation occurs, but the FDI system will lose estimation accuracy if the estimation and update are running simultaneously. To solve this problem, the health reference baseline for a nonlinear OBEM was updated using the proposed channel controller method. Simulations based on the turbojet engine Linear-Parameter Varying (LPV) model demonstrated the effectiveness of the proposed FDI system in the presence of substantial degradation, and the channel controller can ensure that the update process finishes without interference from a single sensor fault.

  16. Aircraft engine sensor fault diagnostics using an on-line OBEM update method

    PubMed Central

    Liu, Xiaofeng; Xue, Naiyu; Yuan, Ye

    2017-01-01

    This paper proposed a method to update the on-line health reference baseline of the On-Board Engine Model (OBEM) to maintain the effectiveness of an in-flight aircraft sensor Fault Detection and Isolation (FDI) system, in which a Hybrid Kalman Filter (HKF) was incorporated. Generated from a rapid in-flight engine degradation, a large health condition mismatch between the engine and the OBEM can corrupt the performance of the FDI. Therefore, it is necessary to update the OBEM online when a rapid degradation occurs, but the FDI system will lose estimation accuracy if the estimation and update are running simultaneously. To solve this problem, the health reference baseline for a nonlinear OBEM was updated using the proposed channel controller method. Simulations based on the turbojet engine Linear-Parameter Varying (LPV) model demonstrated the effectiveness of the proposed FDI system in the presence of substantial degradation, and the channel controller can ensure that the update process finishes without interference from a single sensor fault. PMID:28182692

  17. Soft sensor modelling by time difference, recursive partial least squares and adaptive model updating

    NASA Astrophysics Data System (ADS)

    Fu, Y.; Yang, W.; Xu, O.; Zhou, L.; Wang, J.

    2017-04-01

    To investigate time-variant and nonlinear characteristics in industrial processes, a soft sensor modelling method based on time difference, moving-window recursive partial least square (PLS) and adaptive model updating is proposed. In this method, time difference values of input and output variables are used as training samples to construct the model, which can reduce the effects of the nonlinear characteristic on modelling accuracy and retain the advantages of recursive PLS algorithm. To solve the high updating frequency of the model, a confidence value is introduced, which can be updated adaptively according to the results of the model performance assessment. Once the confidence value is updated, the model can be updated. The proposed method has been used to predict the 4-carboxy-benz-aldehyde (CBA) content in the purified terephthalic acid (PTA) oxidation reaction process. The results show that the proposed soft sensor modelling method can reduce computation effectively, improve prediction accuracy by making use of process information and reflect the process characteristics accurately.

  18. Further Automate Planned Cluster Maintenance to Minimize System Downtime during Maintenance Windows

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Springmeyer, R.

    This report documents the integration and testing of the automated update process of compute clusters in LC to minimize impact to user productivity. Description: A set of scripts will be written and deployed to further standardize cluster maintenance activities and minimize downtime during planned maintenance windows. Completion Criteria: When the scripts have been deployed and used during planned maintenance windows and a timing comparison is completed between the existing process and the new more automated process, this milestone is complete. This milestone was completed on Aug 23, 2016 on the new CTS1 cluster called Jade when a request to upgrademore » the version of TOSS 3 was initiated while SWL jobs and normal user jobs were running. Jobs that were running when the update to the system began continued to run to completion. New jobs on the cluster started on the new release of TOSS 3. No system administrator action was required. Current update procedures in TOSS 2 begin by killing all users jobs. Then all diskfull nodes are updated, which can take a few hours. Only after the updates are applied are all nodes are rebooted, and then finally put back into service. A system administrator is required for all steps. In terms of human time spent during a cluster OS update, the TOSS 3 automated procedure on Jade took 0 FTE hours. Doing the same update without the Toss Update Tool would have required 4 FTE hours.« less

  19. Single-Trial Event-Related Potential Correlates of Belief Updating

    PubMed Central

    Murawski, Carsten; Bode, Stefan

    2015-01-01

    Abstract Belief updating—the process by which an agent alters an internal model of its environment—is a core function of the CNS. Recent theory has proposed broad principles by which belief updating might operate, but more precise details of its implementation in the human brain remain unclear. In order to address this question, we studied how two components of the human event-related potential encoded different aspects of belief updating. Participants completed a novel perceptual learning task while electroencephalography was recorded. Participants learned the mapping between the contrast of a dynamic visual stimulus and a monetary reward and updated their beliefs about a target contrast on each trial. A Bayesian computational model was formulated to estimate belief states at each trial and was used to quantify the following two variables: belief update size and belief uncertainty. Robust single-trial regression was used to assess how these model-derived variables were related to the amplitudes of the P3 and the stimulus-preceding negativity (SPN), respectively. Results showed a positive relationship between belief update size and P3 amplitude at one fronto-central electrode, and a negative relationship between SPN amplitude and belief uncertainty at a left central and a right parietal electrode. These results provide evidence that belief update size and belief uncertainty have distinct neural signatures that can be tracked in single trials in specific ERP components. This, in turn, provides evidence that the cognitive mechanisms underlying belief updating in humans can be described well within a Bayesian framework. PMID:26473170

  20. Dynamic model updating based on strain mode shape and natural frequency using hybrid pattern search technique

    NASA Astrophysics Data System (ADS)

    Guo, Ning; Yang, Zhichun; Wang, Le; Ouyang, Yan; Zhang, Xinping

    2018-05-01

    Aiming at providing a precise dynamic structural finite element (FE) model for dynamic strength evaluation in addition to dynamic analysis. A dynamic FE model updating method is presented to correct the uncertain parameters of the FE model of a structure using strain mode shapes and natural frequencies. The strain mode shape, which is sensitive to local changes in structure, is used instead of the displacement mode for enhancing model updating. The coordinate strain modal assurance criterion is developed to evaluate the correlation level at each coordinate over the experimental and the analytical strain mode shapes. Moreover, the natural frequencies which provide the global information of the structure are used to guarantee the accuracy of modal properties of the global model. Then, the weighted summation of the natural frequency residual and the coordinate strain modal assurance criterion residual is used as the objective function in the proposed dynamic FE model updating procedure. The hybrid genetic/pattern-search optimization algorithm is adopted to perform the dynamic FE model updating procedure. Numerical simulation and model updating experiment for a clamped-clamped beam are performed to validate the feasibility and effectiveness of the present method. The results show that the proposed method can be used to update the uncertain parameters with good robustness. And the updated dynamic FE model of the beam structure, which can correctly predict both the natural frequencies and the local dynamic strains, is reliable for the following dynamic analysis and dynamic strength evaluation.

  1. LANDFIRE 2010—Updates to the national dataset to support improved fire and natural resource management

    USGS Publications Warehouse

    Nelson, Kurtis J.; Long, Donald G.; Connot, Joel A.

    2016-02-29

    The Landscape Fire and Resource Management Planning Tools (LANDFIRE) 2010 data release provides updated and enhanced vegetation, fuel, and fire regime layers consistently across the United States. The data represent landscape conditions from approximately 2010 and are the latest release in a series of planned updates to maintain currency of LANDFIRE data products. Enhancements to the data products included refinement of urban areas by incorporating the National Land Cover Database 2006 land cover product, refinement of agricultural lands by integrating the National Agriculture Statistics Service 2011 cropland data layer, and improved wetlands delineations using the National Land Cover Database 2006 land cover and the U.S. Fish and Wildlife Service National Wetlands Inventory data. Disturbance layers were generated for years 2008 through 2010 using remotely sensed imagery, polygons representing disturbance events submitted by local organizations, and fire mapping program data such as the Monitoring Trends in Burn Severity perimeters produced by the U.S. Geological Survey and the U.S. Forest Service. Existing vegetation data were updated to account for transitions in disturbed areas and to account for vegetation growth and succession in undisturbed areas. Surface and canopy fuel data were computed from the updated vegetation type, cover, and height and occasionally from potential vegetation. Historical fire frequency and succession classes were also updated. Revised topographic layers were created based on updated elevation data from the National Elevation Dataset. The LANDFIRE program also released a new Web site offering updated content, enhanced usability, and more efficient navigation.

  2. 17 CFR 275.204(b)-1 - Reporting by investment advisers to private funds.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... report on Form PF is due no later than the last day on which your next update would be timely in... the filing fee. (e) Updates to Form PF. You must file an updated Form PF: (1) At least annually, no...

  3. 48 CFR 552.238-81 - Modification (Federal Supply Schedule).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Electronic File Updates. The Contractor shall update electronic file submissions to reflect all modifications... electronic file updates. The Contractor may transmit price reductions, item deletions, and corrections... workdays from the last day of the calendar quarter. (2) At a minimum, the Contractor shall distribute each...

  4. 17 CFR 275.204(b)-1 - Reporting by investment advisers to private funds.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... report on Form PF is due no later than the last day on which your next update would be timely in... the filing fee. (e) Updates to Form PF. You must file an updated Form PF: (1) At least annually, no...

  5. 17 CFR 275.204(b)-1 - Reporting by investment advisers to private funds.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... report on Form PF is due no later than the last day on which your next update would be timely in... the filing fee. (e) Updates to Form PF. You must file an updated Form PF: (1) At least annually, no...

  6. Country Update: Israel 2005

    ERIC Educational Resources Information Center

    Marar, Marianne Maurice

    2005-01-01

    Country Updates is a new section of "Intercultural Education." Starting in "Intercultural Education," Volume 16 No. 5, this column will focus on recent developments during the last two to three years in the field of intercultural education in one particular country. These updates can include recent policy decisions, the main…

  7. 77 FR 16270 - Updated Aging Management Criteria for Reactor Vessel Internal Components of Pressurized Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ... NUCLEAR REGULATORY COMMISSION [NRC-2012-0070] Updated Aging Management Criteria for Reactor Vessel Internal Components of Pressurized Water Reactors AGENCY: Nuclear Regulatory Commission. ACTION: Draft..., ``Updated Aging Management Criteria for PWR Reactor Vessel Internal Components.'' This draft LR-ISG revises...

  8. 77 FR 23513 - Updated Aging Management Criteria for Reactor Vessel Internal Components of Pressurized Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... NUCLEAR REGULATORY COMMISSION [NRC-2012-0070] Updated Aging Management Criteria for Reactor Vessel Internal Components of Pressurized Water Reactors AGENCY: Nuclear Regulatory Commission. ACTION: Draft...-ISG), LR-ISG-2011-04, ``Updated Aging Management Criteria for PWR Reactor Vessel Internal Components...

  9. 21 CFR 607.30 - Updating blood product listing information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Updating blood product listing information. 607.30... (CONTINUED) BIOLOGICS ESTABLISHMENT REGISTRATION AND PRODUCT LISTING FOR MANUFACTURERS OF HUMAN BLOOD AND BLOOD PRODUCTS Procedures for Domestic Blood Product Establishments § 607.30 Updating blood product...

  10. 76 FR 55273 - Federal Travel Regulation; Per Diem, Miscellaneous Amendments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... review of a location's per diem rate. 8. Section 301-11.29--Updating the Web address for state tax... Federal Travel Regulation (FTR) by changing, updating, and clarifying various provisions of Chapters 300... travel during Presidentially- Declared Disasters; and updating other miscellaneous provisions. DATES...

  11. CHECKLIST OF DIATOMS FROM THE LAURENTIAN GREAT LAKES

    EPA Science Inventory

    An updated diatom (Bacillariophyta) checklist for the Great Lakes has been completed (J. Great Lakes Res. 1999) and supplants the preliminary checklist (J. Great Lakes Res. 1978). The present list is effectively a 20-year update. The updated list is based upon: 1) the 1978 checkl...

  12. 21 CFR 607.30 - Updating blood product listing information.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Updating blood product listing information. 607.30... (CONTINUED) BIOLOGICS ESTABLISHMENT REGISTRATION AND PRODUCT LISTING FOR MANUFACTURERS OF HUMAN BLOOD AND BLOOD PRODUCTS Procedures for Domestic Blood Product Establishments § 607.30 Updating blood product...

  13. 21 CFR 607.30 - Updating blood product listing information.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Updating blood product listing information. 607.30... (CONTINUED) BIOLOGICS ESTABLISHMENT REGISTRATION AND PRODUCT LISTING FOR MANUFACTURERS OF HUMAN BLOOD AND BLOOD PRODUCTS Procedures for Domestic Blood Product Establishments § 607.30 Updating blood product...

  14. 21 CFR 607.30 - Updating blood product listing information.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Updating blood product listing information. 607.30... (CONTINUED) BIOLOGICS ESTABLISHMENT REGISTRATION AND PRODUCT LISTING FOR MANUFACTURERS OF HUMAN BLOOD AND BLOOD PRODUCTS Procedures for Domestic Blood Product Establishments § 607.30 Updating blood product...

  15. 21 CFR 607.30 - Updating blood product listing information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Updating blood product listing information. 607.30... (CONTINUED) BIOLOGICS ESTABLISHMENT REGISTRATION AND PRODUCT LISTING FOR MANUFACTURERS OF HUMAN BLOOD AND BLOOD PRODUCTS Procedures for Domestic Blood Product Establishments § 607.30 Updating blood product...

  16. Draft Updates to the Planning for Natural Disaster Debris Guidance and to Related Documents

    EPA Pesticide Factsheets

    EPA is requesting comment on the draft update of the Planning for Natural Disaster Debris Guidance, along with two other documents. This Guidance is an update of the Planning for Natural Disaster Debris guidance that EPA published in March 2008.

  17. 76 FR 56762 - Privacy Act of 1974; Notice of Updated Systems of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... 1974; Notice of Updated Systems of Records AGENCY: General Services Administration. ACTION: Updated Notice. SUMMARY: The General Services Administration (GSA) reviewed its Privacy Act systems to ensure that they are relevant, necessary, accurate, up- to-date, covered by the appropriate legal or...

  18. Medicare Program; FY 2018 Hospice Wage Index and Payment Rate Update and Hospice Quality Reporting Requirements. Final rule.

    PubMed

    2017-08-04

    This final rule will update the hospice wage index, payment rates, and cap amount for fiscal year (FY) 2018. Additionally, this rule includes new quality measures and provides an update on the hospice quality reporting program.

  19. 75 FR 71669 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    .... Approval of Agenda. II. Program Planning. Approval of School Choice, the Blaine Amendments and Anti.... Update on FY 2011 Cy Pres Enforcement Report. Update on Status of Briefing on Disparate Impact in School Discipline Policies. Update on Sex Discrimination in Liberal Arts College Admissions--Some of the discussion...

  20. 40 CFR 68.36 - Review and update.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Review and update. 68.36 Section 68.36 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Hazard Assessment § 68.36 Review and update. (a) The owner or operator shall...

  1. 40 CFR 68.36 - Review and update.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 16 2012-07-01 2012-07-01 false Review and update. 68.36 Section 68.36 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Hazard Assessment § 68.36 Review and update. (a) The owner or operator shall...

  2. 40 CFR 68.36 - Review and update.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Review and update. 68.36 Section 68.36 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Hazard Assessment § 68.36 Review and update. (a) The owner or operator shall...

  3. 40 CFR 68.36 - Review and update.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Review and update. 68.36 Section 68.36 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Hazard Assessment § 68.36 Review and update. (a) The owner or operator shall...

  4. 76 FR 3637 - Annual Update of the HHS Poverty Guidelines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-20

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Annual Update of the HHS Poverty... update of the Department of Health and Human Services (HHS) poverty guidelines to account for last... program. For information about poverty figures for immigration forms, the Hill-Burton Uncompensated...

  5. 77 FR 4034 - Annual Update of the HHS Poverty Guidelines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Annual Update of the HHS Poverty... update of the Department of Health and Human Services (HHS) poverty guidelines to account for last... program. For information about poverty figures for immigration forms, the Hill-Burton Uncompensated...

  6. 78 FR 5182 - Annual Update of the HHS Poverty Guidelines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-24

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Annual Update of the HHS Poverty... update of the Department of Health and Human Services (HHS) poverty guidelines to account for last... program. For information about poverty figures for immigration forms, the Hill-Burton Uncompensated...

  7. 76 FR 24922 - National Science Board; Sunshine Act Meetings; Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... CTAM Camp Update on Outreach Activities Committee on Audit and Oversight (A&O) Open Session 9 a.m.-10... Transmittal Inspector General's Update FY 2011 Financial Statement Audit Chief Financial Officer's Update... CEH STEM Education Priority ``Action Items'' Strategic Planning for the NSF Education Portfolio...

  8. 76 FR 1514 - Adoption of Updated EDGAR Filer Manual

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... Filer Manual and the rule amendments is January 11, 2011. In accordance with the APA,\\8\\ we find that...-29547] Adoption of Updated EDGAR Filer Manual AGENCY: Securities and Exchange Commission. ACTION: Final... Electronic Data Gathering, Analysis, and Retrieval System (EDGAR) Filer Manual to reflect updates to the...

  9. 78 FR 29616 - Adoption of Updated EDGAR Filer Manual

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... updated Filer Manual and the rule amendments is May 21, 2013. In accordance with the APA,\\7\\ we find that...-30515] Adoption of Updated EDGAR Filer Manual AGENCY: Securities and Exchange Commission. ACTION: Final... Electronic Data Gathering, Analysis, and Retrieval System (EDGAR) Filer Manual and related rules to reflect...

  10. NATIONAL METAL FINISHING ENVIRONMENTAL R&D PLAN - AN UPDATE

    EPA Science Inventory

    This document is an update to the National Metal Finishing Environmental R&D Plan (EPA/600/R-97/095), dated September 1997. The 1997 Plan and Update are available on the National Metal Finishing Resource Center's web site, www.nmfrc.org. The primary purpose in preparing an up...

  11. 18 CFR 154.311 - Updating of statements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 1 2014-04-01 2014-04-01 false Updating of statements. 154.311 Section 154.311 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Changes § 154.311 Updating of statements. (a) Certain statements and schedules in § 154.312, that include...

  12. 18 CFR 154.311 - Updating of statements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 1 2012-04-01 2012-04-01 false Updating of statements. 154.311 Section 154.311 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Changes § 154.311 Updating of statements. (a) Certain statements and schedules in § 154.312, that include...

  13. 18 CFR 154.311 - Updating of statements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 1 2013-04-01 2013-04-01 false Updating of statements. 154.311 Section 154.311 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Changes § 154.311 Updating of statements. (a) Certain statements and schedules in § 154.312, that include...

  14. 18 CFR 154.311 - Updating of statements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Updating of statements. 154.311 Section 154.311 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Changes § 154.311 Updating of statements. (a) Certain statements and schedules in § 154.312, that include...

  15. 18 CFR 154.311 - Updating of statements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Updating of statements. 154.311 Section 154.311 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION... Changes § 154.311 Updating of statements. (a) Certain statements and schedules in § 154.312, that include...

  16. 32 CFR 635.24 - Updating the COPS MPRS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Updating the COPS MPRS. 635.24 Section 635.24... CRIMINAL INVESTIGATIONS LAW ENFORCEMENT REPORTING Offense Reporting § 635.24 Updating the COPS MPRS... ensure that every founded offense is reported into the COPS MPRS. Timely and accurate reporting is...

  17. 32 CFR 635.24 - Updating the COPS MPRS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Updating the COPS MPRS. 635.24 Section 635.24... CRIMINAL INVESTIGATIONS LAW ENFORCEMENT REPORTING Offense Reporting § 635.24 Updating the COPS MPRS... ensure that every founded offense is reported into the COPS MPRS. Timely and accurate reporting is...

  18. 32 CFR 635.24 - Updating the COPS MPRS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Updating the COPS MPRS. 635.24 Section 635.24... CRIMINAL INVESTIGATIONS LAW ENFORCEMENT REPORTING Offense Reporting § 635.24 Updating the COPS MPRS... ensure that every founded offense is reported into the COPS MPRS. Timely and accurate reporting is...

  19. Legislative Update, December 2009. Report 09-26

    ERIC Educational Resources Information Center

    Blair, Julia

    2009-01-01

    This update contains analyses of legislative initiatives being tracked by the staff of the California Postsecondary Education Commission (CPEC). At its December 15 meeting, CPEC staff provided an update on the priority higher education legislation, including recent amendments. A matrix of bills monitored by CPEC staff is included. Contents…

  20. Updates Technologies of Media Change

    ERIC Educational Resources Information Center

    Comer, Joshua

    2015-01-01

    Whether as status notifications in news feeds or interactive prompts in online video services, updates punctuate the background routines of media by bringing a variety of changes to the attention of users. In this dissertation I argue that updates rationalize media change by making previously obscure actions of users and movements of technologies…

  1. Federal Education Update, December 2004. Commission Update 04-17.

    ERIC Educational Resources Information Center

    California Postsecondary Education Commission, 2004

    2004-01-01

    This update presents some of the major issues affecting education occurring at the national level. These include: Higher Education Act Extended for One Year; New Law Increases Loan Forgiveness for Teachers; Domestic Appropriations Measures Completed; Change in Federal Student Aid Rules; Bush Advisor Nominated To Be Education Secretary In Second…

  2. 78 FR 53773 - Select Updates for Non-Clinical Engineering Tests and Recommended Labeling for Intravascular...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ...] Select Updates for Non-Clinical Engineering Tests and Recommended Labeling for Intravascular Stents and... Engineering Tests and Recommended Labeling for Intravascular Stents and Associated Delivery Systems.'' FDA has developed this guidance to inform the coronary and peripheral stent industry about selected updates to FDA's...

  3. Completion of the 2006 National Land Cover Database Update for the Conterminous United States

    EPA Science Inventory

    Under the organization of the Multi-Resolution Land Characteristics (MRLC) Consortium, the National Land Cover Database (NLCD) has been updated to characterize both land cover and land cover change from 2001 to 2006. An updated version of NLCD 2001 (Version 2.0) is also provided....

  4. 75 FR 3987 - Annual Update of Filing Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-26

    ... updating is to adjust the fees on the basis of the Commission's costs for Fiscal Year 2009. DATES... fees on the basis of the Commission's Fiscal Year 2009 costs. The adjusted fees announced in this...] Annual Update of Filing Fees January 20, 2010. AGENCY: Federal Energy Regulatory Commission. ACTION...

  5. 76 FR 9641 - Annual Update of Filing Fees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... purpose of updating is to adjust the fees on the basis of the Commission's costs for Fiscal Year 2010... basis of the Commission's Fiscal Year 2010 costs. The adjusted fees announced in this notice are...] Annual Update of Filing Fees February 14, 2011. AGENCY: Federal Energy Regulatory Commission, Energy...

  6. 10 CFR 72.248 - Safety analysis report updating.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Safety analysis report updating. 72.248 Section 72.248 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR THE INDEPENDENT STORAGE OF... Approval of Spent Fuel Storage Casks § 72.248 Safety analysis report updating. (a) Each certificate holder...

  7. NREL Updates Baseline Cost and Performance Data for Electricity Generation

    Science.gov Websites

    Technologies | News | NREL Updates Baseline Cost and Performance Data for Electricity Generation Technologies News Release: NREL Updates Baseline Cost and Performance Data for Electricity generation technology cost and performance data used to support and inform electric sector analysis in the

  8. 75 FR 29759 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-27

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  9. 75 FR 36656 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update listing of financial institutions in liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  10. 75 FR 62819 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  11. 75 FR 44792 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  12. 76 FR 45572 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  13. 75 FR 51073 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update listing of financial institutions in liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  14. 75 FR 11179 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  15. 75 FR 12543 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update listing of financial institutions in liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  16. 76 FR 42125 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-18

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation (FDIC). ACTION: Update Listing of Financial Institutions in... (Corporation) has been appointed the sole receiver for the following financial institutions effective as of the...

  17. 75 FR 27558 - Update to Notice of Financial Institutions for Which the Federal Deposit Insurance Corporation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... FEDERAL DEPOSIT INSURANCE CORPORATION Update to Notice of Financial Institutions for Which the...: Federal Deposit Insurance Corporation. ACTION: Update Listing of Financial Institutions in Liquidation... appointed the sole receiver for the following financial institutions effective as of the Date Closed as...

  18. Spatial Updating of Environments Described in Texts

    ERIC Educational Resources Information Center

    Avraamides, Marios N.

    2003-01-01

    People update egocentric spatial relations in an effortless and on-line manner when they move in the environment, but not when they only imagine themselves moving. In contrast to previous studies, the present experiments examined egocentric updating with spatial scenes that were encoded linguistically instead of perceived directly. Experiment 1…

  19. 10 CFR 474.5 - Review and Update

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Review and Update 474.5 Section 474.5 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ELECTRIC AND HYBRID VEHICLE RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.5 Review and Update The Department will review part 474...

  20. 10 CFR 474.5 - Review and Update

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Review and Update 474.5 Section 474.5 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ELECTRIC AND HYBRID VEHICLE RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.5 Review and Update The Department will review part 474...

  1. 10 CFR 474.5 - Review and Update

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Review and Update 474.5 Section 474.5 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ELECTRIC AND HYBRID VEHICLE RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.5 Review and Update The Department will review part 474...

  2. 10 CFR 474.5 - Review and Update

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Review and Update 474.5 Section 474.5 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ELECTRIC AND HYBRID VEHICLE RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.5 Review and Update The Department will review Part 474...

  3. 42 CFR 414.30 - Conversion factor update.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Conversion factor update. 414.30 Section 414.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Practitioners § 414.30 Conversion factor update. Unless Congress acts in accordance with section 1848(d)(3) of...

  4. 42 CFR 414.30 - Conversion factor update.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Conversion factor update. 414.30 Section 414.30 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Practitioners § 414.30 Conversion factor update. Unless Congress acts in accordance with section 1848(d)(3) of...

  5. 75 FR 17641 - Updating Fire Safety Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... DEPARTMENT OF VETERANS AFFAIRS 38 CFR Parts 17 and 59 RIN 2900-AN57 Updating Fire Safety Standards... for VA approval of such facilities, including standards for fire safety and heating and cooling... submitted in response to ``RIN 2900-AN57--Updating Fire Safety Standards.'' Copies of comments received will...

  6. 10 CFR 60.24 - Updating of application and environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Updating of application and environmental impact statement. 60.24 Section 60.24 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Licenses License Applications § 60.24 Updating of application and...

  7. 75 FR 69047 - Sunshine Act Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Recommendations for Briefing Report on English-Only in the Workplace. Update on FY 2011 Cy Pres Enforcement Report... Rebuttals. Discussion of Possible Briefing Topics for FY 2011. Update on Status of Briefing on Disparate...--Some of the discussion of this agenda item may be held in closed session. Update on Clearinghouse...

  8. Investigating the Impact on Modeled Ozone Concentrations Using Meteorological Fields From WRF With and Updated Four-Dimensional Data Assimilation Approach”

    EPA Science Inventory

    The four-dimensional data assimilation (FDDA) technique in the Weather Research and Forecasting (WRF) meteorological model has recently undergone an important update from the original version. Previous evaluation results have demonstrated that the updated FDDA approach in WRF pr...

  9. Comprehensive Thematic T-matrix Reference Database: a 2013-2014 Update

    NASA Technical Reports Server (NTRS)

    Mishchenko, Michael I.; Zakharova, Nadezhda T.; Khlebtsov, Nikolai G.; Wriedt, Thomas; Videen, Gorden

    2014-01-01

    This paper is the sixth update to the comprehensive thematic database of peer-reviewedT-matrix publications initiated by us in 2004 and includes relevant publications that have appeared since 2013. It also lists several earlier publications not incorporated in the original database and previous updates.

  10. 29 CFR 4281.43 - Notices of insolvency and annual updates.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Notices of insolvency and annual updates. 4281.43 Section 4281.43 Labor Regulations Relating to Labor (Continued) PENSION BENEFIT GUARANTY CORPORATION INSOLVENCY... MASS WITHDRAWAL Benefit Suspensions § 4281.43 Notices of insolvency and annual updates. (a) Requirement...

  11. 75 FR 10813 - Notice of Public Meeting, Southeast Oregon Resource Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-09

    ... update, litigation updates, update on the BLM sagebrush/sage-grouse teams, Phase II Blue Mountain Forest...] Notice of Public Meeting, Southeast Oregon Resource Advisory Council AGENCY: Bureau of Land Management... (BLM) Southeast Oregon Resource Advisory Council (SEORAC) will meet as indicated below: DATES: The...

  12. 75 FR 26196 - Publication of OIG Updated Special Fraud Alert on Telemarketing by Durable Medical Equipment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-11

    ... Special Fraud Alert on Telemarketing by Durable Medical Equipment Suppliers AGENCY: Office of Inspector... Special Fraud Alert. Specifically, the Updated Special Fraud Alert addressed the statutory provision...) 205-0007. SUPPLEMENTARY INFORMATION: In our publication of the OIG Updated Special Fraud Alert on...

  13. Alternative Fuels Data Center: Status Update: Ethanol Blender Pump

    Science.gov Websites

    someone by E-mail Share Alternative Fuels Data Center: Status Update: Ethanol Blender Pump Dispenser Certified (August 2010) on Facebook Tweet about Alternative Fuels Data Center: Status Update: Ethanol Blender Pump Dispenser Certified (August 2010) on Twitter Bookmark Alternative Fuels Data Center: Status

  14. 10 CFR 474.5 - Review and Update

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Review and Update 474.5 Section 474.5 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ELECTRIC AND HYBRID VEHICLE RESEARCH, DEVELOPMENT, AND DEMONSTRATION PROGRAM; PETROLEUM-EQUIVALENT FUEL ECONOMY CALCULATION § 474.5 Review and Update The Department will review Part 474...

  15. 10 CFR 63.24 - Updating of application and environmental impact statement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Updating of application and environmental impact statement... Updating of application and environmental impact statement. (a) The application must be as complete as... the time a construction authorization was issued. (c) DOE shall supplement its environmental impact...

  16. Revised Kuppuswamy's Socioeconomic Status Scale: Explained and Updated.

    PubMed

    Sharma, Rahul

    2017-10-15

    Some of the facets of the Kuppuswamy's socioeconomic status scale sometimes create confusion and require explanation on how to classify, and need some minor updates to bring the scale up-to-date. This article provides a revised scale that allows for the real-time update of the scale.

  17. Revised Kuppuswamy's Socioeconomic Status Scale: Explained and Updated.

    PubMed

    Sharma, Rahul

    2017-08-26

    Some of the facets of the Kuppuswamy's socioeconomic status scale sometimes create confusion and require explanation on how to classify, and need some minor updates to bring the scale up-to-date. This article provides a revised scale that allows for the real-time update of the scale.

  18. 76 FR 45482 - Changes to Move Update Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... POSTAL SERVICE 39 CFR Part 111 Changes to Move Update Standards AGENCY: Postal Service TM . ACTION... of July 12, 2011, a proposed rule pertaining to changes in Move Update standards, which established...: The Postal Service published changes to a proposed rule in the Federal Register on July 12, 2011 (76...

  19. 78 FR 23898 - Notice of Request for a New Information Collection (Accredited Laboratory Contact Update Form)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... Request for a New Information Collection (Accredited Laboratory Contact Update Form) AGENCY: Food Safety... compilation of updated contact information for Accredited Laboratories. DATES: Comments on this notice must be... FURTHER INFORMATION CONTACT: Contact John O'Connell, Paperwork Reduction Act Coordinator, Food Safety and...

  20. 76 FR 5825 - U.S.-Korea Free Trade Agreement: Passenger Vehicle Sector Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-02

    ...: Passenger Vehicle Sector Update AGENCY: United States International Trade Commission. ACTION: Institution of...) instituted investigation No. 332-523, U.S.-Korea Free Trade Agreement: Passenger Vehicle Sector Update. DATES... concluded negotiations to modify the FTA, including certain provisions relating to the passenger vehicle...

  1. Computer program for updating timber resource statistics by county, with tables for Mississippi

    Treesearch

    Roy C. Beltz; Joe F. Christopher

    1970-01-01

    A computer program is available for updating Forest Survey estimates of timber growth, cut, and inventory volume by species group, for sawtimber and growing stock. Changes in rate of product removal are estimated from changes in State severance tax data. Updated tables are given for Mississippi.

  2. 10 CFR 61.22 - Updating of application.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Updating of application. 61.22 Section 61.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.22 Updating of application. (a) The application must be as complete as possible in the light...

  3. 10 CFR 61.22 - Updating of application.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Updating of application. 61.22 Section 61.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.22 Updating of application. (a) The application must be as complete as possible in the light...

  4. 10 CFR 61.22 - Updating of application.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Updating of application. 61.22 Section 61.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.22 Updating of application. (a) The application must be as complete as possible in the light...

  5. 10 CFR 61.22 - Updating of application.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Updating of application. 61.22 Section 61.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.22 Updating of application. (a) The application must be as complete as possible in the light...

  6. 10 CFR 61.22 - Updating of application.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Updating of application. 61.22 Section 61.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING REQUIREMENTS FOR LAND DISPOSAL OF RADIOACTIVE WASTE Licenses § 61.22 Updating of application. (a) The application must be as complete as possible in the light...

  7. A SWOT Analysis of the Updated National HIV/AIDS Strategy for the U.S., 2015-2020.

    PubMed

    Holtgrave, David R; Greenwald, Robert

    2016-01-01

    In July 2015, President Barack Obama released an updated National HIV/AIDS Strategy (NHAS) for the United States to guide HIV efforts through the year 2020. A federal action plan to accompany the updated NHAS will be released in December 2015. In this editorial, we offer a strengths, weaknesses, opportunities and threats analysis with the aim of increasing discussion of ways to truly fulfill the promise of the updated NHAS and to address barriers that may thwart it from achieving its full potential.

  8. A parallel orbital-updating based plane-wave basis method for electronic structure calculations

    NASA Astrophysics Data System (ADS)

    Pan, Yan; Dai, Xiaoying; de Gironcoli, Stefano; Gong, Xin-Gao; Rignanese, Gian-Marco; Zhou, Aihui

    2017-11-01

    Motivated by the recently proposed parallel orbital-updating approach in real space method [1], we propose a parallel orbital-updating based plane-wave basis method for electronic structure calculations, for solving the corresponding eigenvalue problems. In addition, we propose two new modified parallel orbital-updating methods. Compared to the traditional plane-wave methods, our methods allow for two-level parallelization, which is particularly interesting for large scale parallelization. Numerical experiments show that these new methods are more reliable and efficient for large scale calculations on modern supercomputers.

  9. The influence of learning and updating speed on the growth of commercial websites

    NASA Astrophysics Data System (ADS)

    Wan, Xiaoji; Deng, Guishi; Bai, Yang; Xue, Shaowei

    2012-08-01

    In this paper, we study the competition model of commercial websites with learning and updating speed, and further analyze the influence of learning and updating speed on the growth of commercial websites from a nonlinear dynamics perspective. Using the center manifold theory and the normal form method, we give the explicit formulas determining the stability and periodic fluctuation of commercial sites. Numerical simulations reveal that sites periodically fluctuate as the speed of learning and updating crosses one threshold. The study provides reference and evidence for website operators to make decisions.

  10. Energy Savings Potential and RD&D Opportunities for Commercial Building Appliances (2015 Update)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Goetzler, William; Guernsey, Matt; Foley, Kevin

    The Department of Energy commissioned a technology characterization and assessment of appliances used in commercial buildings for cooking, cleaning, water heating, and other end-uses. The primary objectives of this study were to document the energy consumed by commercial appliances and identify research, development, and demonstration opportunities to improve energy efficiency in each end-use. This report serves as an update to a 2009 report of the same name by incorporating updated data and sources where possible and updating the available technology options that provide opportunities for efficiency improvements.

  11. Defining the system of care concept and philosophy: to update or not to update?

    PubMed

    Stroul, Beth A; Blau, Gary M

    2010-02-01

    This commentary considers the task of updating the system of care concept and philosophy within its historical context, reviewing the original intent of the definition and clarifying misconceptions about its meaning. The authors identify the aspects of the concept and philosophy that should be updated based on the latest thinking, experience, and data, such as incorporating applicability to a broader range of populations, increasing the emphasis on the core values, specifying desired outcomes, and adding accountability as a critical element. An updated definition and values and principles are proposed, and the importance of always presenting the definition along with the accompanying specification of the philosophy is emphasized in order to increase its utility in assisting the field to move from theory to practice.

  12. ECOD: new developments in the evolutionary classification of domains

    PubMed Central

    Schaeffer, R. Dustin; Liao, Yuxing; Cheng, Hua; Grishin, Nick V.

    2017-01-01

    Evolutionary Classification Of protein Domains (ECOD) (http://prodata.swmed.edu/ecod) comprehensively classifies protein with known spatial structures maintained by the Protein Data Bank (PDB) into evolutionary groups of protein domains. ECOD relies on a combination of automatic and manual weekly updates to achieve its high accuracy and coverage with a short update cycle. ECOD classifies the approximately 120 000 depositions of the PDB into more than 500 000 domains in ∼3400 homologous groups. We show the performance of the weekly update pipeline since the release of ECOD, describe improvements to the ECOD website and available search options, and discuss novel structures and homologous groups that have been classified in the recent updates. Finally, we discuss the future directions of ECOD and further improvements planned for the hierarchy and update process. PMID:27899594

  13. Updates to the Demographic and Spatial Allocation Models to ...

    EPA Pesticide Factsheets

    EPA's announced the availability of the final report, Updates to the Demographic and Spatial Allocation Models to Produce Integrated Climate and Land Use Scenarios (ICLUS) (Version 2). This update furthered land change modeling by providing nationwide housing development scenarios up to 2100. This newest version includes updated population and land use data sets and addresses limitations identified in ICLUS v1 in both the migration and spatial allocation models. The companion user guide (Final Report) describes the development of ICLUS v2 and the updates that were made to the original data sets and the demographic and spatial allocation models. The GIS tool enables users to run SERGoM with the population projections developed for the ICLUS project and allows users to modify the spatial allocation housing density across the landscape.

  14. Towards a more transparent HTA process in Poland: new Polish HTA methodological guidelines

    PubMed Central

    Lach, Krzysztof; Dziwisz, Michal; Rémuzat, Cécile; Toumi, Mondher

    2017-01-01

    ABSTRACT Introduction: Health technology assessment (HTA) in Poland supports reimbursement decisions via the Polish HTA Agency (AOTMiT), whose guidelines were updated in 2016. Methods: We identified key changes introduced by the update and, before guideline publication, analysed discrepancies between AOTMiT assessments and the submitting marketing authorisation holders (MAHs) to elucidate the context of the update. We compared the clarity and detail of the new guidelines versus those of the UK’s National Institute for Health and Care Excellence (NICE). Results: The update specified more precise requirements for items such as indirect comparison or input data for economic modelling. Agency–MAH discrepancies relating to the subjects of the HTA update were found in 14.6% of published documents. The new Polish HTA guidelines were as clear and detailed as NICE’s on topics such as assessing quality of evidence and economic modelling, but were less informative when describing (for example) pairwise meta-analysis. Conclusions: The Polish HTA guidelines update demonstrates lessons learned from internal and external experiences. The new guidelines adhere more closely to UK HTA standards, being clearer and more informative. While the update is expected to reduce Agency–MAH discrepancies, there remain areas for development, such as providing templates to aid HTA submissions. PMID:28804603

  15. Dissociable Frontal–Striatal and Frontal–Parietal Networks Involved in Updating Hierarchical Contexts in Working Memory

    PubMed Central

    Nee, Derek Evan; Brown, Joshua W.

    2013-01-01

    Recent theories propose that the prefrontal cortex (PFC) is organized in a hierarchical fashion with more abstract, higher level information represented in anterior regions and more concrete, lower level information represented in posterior regions. This hierarchical organization affords flexible adjustments of action plans based on the context. Computational models suggest that such hierarchical organization in the PFC is achieved through interactions with the basal ganglia (BG) wherein the BG gate relevant contexts into the PFC. Here, we tested this proposal using functional magnetic resonance imaging (fMRI). Participants were scanned while updating working memory (WM) with 2 levels of hierarchical contexts. Consistent with PFC abstraction proposals, higher level context updates involved anterior portions of the PFC (BA 46), whereas lower level context updates involved posterior portions of the PFC (BA 6). Computational models were only partially supported as the BG were sensitive to higher, but not lower level context updates. The posterior parietal cortex (PPC) showed the opposite pattern. Analyses examining changes in functional connectivity confirmed dissociable roles of the anterior PFC–BG during higher level context updates and posterior PFC–PPC during lower level context updates. These results suggest that hierarchical contexts are organized by distinct frontal–striatal and frontal–parietal networks. PMID:22798339

  16. New and incremental FDA black box warnings from 2008 to 2015.

    PubMed

    Solotke, Michael T; Dhruva, Sanket S; Downing, Nicholas S; Shah, Nilay D; Ross, Joseph S

    2018-02-01

    The boxed warning (also known as 'black box warning [BBW]') is one of the strongest drug safety actions that the U.S. Food & Drug Administration (FDA) can implement, and often warns of serious risks. The objective of this study was to comprehensively characterize BBWs issued for drugs after FDA approval. We identified all post-marketing BBWs from January 2008 through June 2015 listed on FDA's MedWatch and Drug Safety Communications websites. We used each drug's prescribing information to classify its BBW as new, major update to a preexisting BBW, or minor update. We then characterized these BBWs with respect to pre-specified BBW-specific and drug-specific features. There were 111 BBWs issued to drugs on the US market, of which 29% (n = 32) were new BBWs, 32% (n = 35) were major updates, and 40% (n = 44) were minor updates. New BBWs and major updates were most commonly issued for death (51%) and cardiovascular risk (27%). The new BBWs and major updates impacted 200 drug formulations over the study period, of which 64% were expected to be used chronically and 58% had available alternatives without a BBW. New BBWs and incremental updates to existing BBWs are frequently added to drug labels after regulatory approval.

  17. ERM model analysis for adaptation to hydrological model errors

    NASA Astrophysics Data System (ADS)

    Baymani-Nezhad, M.; Han, D.

    2018-05-01

    Hydrological conditions are changed continuously and these phenomenons generate errors on flood forecasting models and will lead to get unrealistic results. Therefore, to overcome these difficulties, a concept called model updating is proposed in hydrological studies. Real-time model updating is one of the challenging processes in hydrological sciences and has not been entirely solved due to lack of knowledge about the future state of the catchment under study. Basically, in terms of flood forecasting process, errors propagated from the rainfall-runoff model are enumerated as the main source of uncertainty in the forecasting model. Hence, to dominate the exciting errors, several methods have been proposed by researchers to update the rainfall-runoff models such as parameter updating, model state updating, and correction on input data. The current study focuses on investigations about the ability of rainfall-runoff model parameters to cope with three types of existing errors, timing, shape and volume as the common errors in hydrological modelling. The new lumped model, the ERM model, has been selected for this study to evaluate its parameters for its use in model updating to cope with the stated errors. Investigation about ten events proves that the ERM model parameters can be updated to cope with the errors without the need to recalibrate the model.

  18. Updating of working memory in ecstasy polydrug users: Findings from fNIRS.

    PubMed

    Montgomery, Catharine; Fisk, John E; Roberts, Carl A

    2017-05-01

    Cognitive deficits are now well documented in ecstasy (MDMA) users with type and relative demand of task emerging as important factors. The updating component of executive processes appears to be particularly affected. The study reported here used functional near infrared spectroscopy imaging to investigate changes in cortical haemodynamics during memory updating. Twenty ecstasy users and 20 non-users completed verbal and spatial memory updating tasks and brain blood oxygenation and deoxygenation change was measured using functional near infrared spectroscopy. There was no interaction between group and difficulty on the updating tasks, though there was a significant main effect of difficulty on both tasks. The effects of group approached significance on the verbal updating task. There were significant differences in blood oxygenation and deoxygenation change at optodes centred over the right and left dorsolateral prefrontal cortex, with ecstasy users showing greater blood oxygenation than the other groups. The lack of a behavioural difference on both tasks but presence of blood oxygenation and deoxygenation changes in letter updating provides support for the notion that ecstasy-polydrug users are investing more effort to achieve the same behavioural output. Total lifetime dose was high, and recency of use was significantly related to most changes, suggesting that heavy and recent use may be particularly detrimental. Copyright © 2017 John Wiley & Sons, Ltd.

  19. Updating of visual orientation in a gravity-based reference frame.

    PubMed

    Niehof, Nynke; Tramper, Julian J; Doeller, Christian F; Medendorp, W Pieter

    2017-10-01

    The brain can use multiple reference frames to code line orientation, including head-, object-, and gravity-centered references. If these frames change orientation, their representations must be updated to keep register with actual line orientation. We tested this internal updating during head rotation in roll, exploiting the rod-and-frame effect: The illusory tilt of a vertical line surrounded by a tilted visual frame. If line orientation is stored relative to gravity, these distortions should also affect the updating process. Alternatively, if coding is head- or frame-centered, updating errors should be related to the changes in their orientation. Ten subjects were instructed to memorize the orientation of a briefly flashed line, surrounded by a tilted visual frame, then rotate their head, and subsequently judge the orientation of a second line relative to the memorized first while the frame was upright. Results showed that updating errors were mostly related to the amount of subjective distortion of gravity at both the initial and final head orientation, rather than to the amount of intervening head rotation. In some subjects, a smaller part of the updating error was also related to the change of visual frame orientation. We conclude that the brain relies primarily on a gravity-based reference to remember line orientation during head roll.

  20. Updating the reference population to achieve constant genomic prediction reliability across generations.

    PubMed

    Pszczola, M; Calus, M P L

    2016-06-01

    The reliability of genomic breeding values (DGV) decays over generations. To keep the DGV reliability at a constant level, the reference population (RP) has to be continuously updated with animals from new generations. Updating RP may be challenging due to economic reasons, especially for novel traits involving expensive phenotyping. Therefore, the goal of this study was to investigate a minimal RP update size to keep the reliability at a constant level across generations. We used a simulated dataset resembling a dairy cattle population. The trait of interest was not included itself in the selection index, but it was affected by selection pressure by being correlated with an index trait that represented the overall breeding goal. The heritability of the index trait was assumed to be 0.25 and for the novel trait the heritability equalled 0.2. The genetic correlation between the two traits was 0.25. The initial RP (n=2000) was composed of cows only with a single observation per animal. Reliability of DGV using the initial RP was computed by evaluating contemporary animals. Thereafter, the RP was used to evaluate animals which were one generation younger from the reference individuals. The drop in the reliability when evaluating younger animals was then assessed and the RP was updated to re-gain the initial reliability. The update animals were contemporaries of evaluated animals (EVA). The RP was updated in batches of 100 animals/update. First, the animals most closely related to the EVA were chosen to update RP. The results showed that, approximately, 600 animals were needed every generation to maintain the DGV reliability at a constant level across generations. The sum of squared relationships between RP and EVA and the sum of off-diagonal coefficients of the inverse of the genomic relationship matrix for RP, separately explained 31% and 34%, respectively, of the variation in the reliability across generations. Combined, these parameters explained 53% of the variation in the reliability across generations. Thus, for an optimal RP update an algorithm considering both relationships between reference and evaluated animals, as well as relationships among reference animals, is required.

  1. Valence-Dependent Belief Updating: Computational Validation

    PubMed Central

    Kuzmanovic, Bojana; Rigoux, Lionel

    2017-01-01

    People tend to update beliefs about their future outcomes in a valence-dependent way: they are likely to incorporate good news and to neglect bad news. However, belief formation is a complex process which depends not only on motivational factors such as the desire for favorable conclusions, but also on multiple cognitive variables such as prior beliefs, knowledge about personal vulnerabilities and resources, and the size of the probabilities and estimation errors. Thus, we applied computational modeling in order to test for valence-induced biases in updating while formally controlling for relevant cognitive factors. We compared biased and unbiased Bayesian models of belief updating, and specified alternative models based on reinforcement learning. The experiment consisted of 80 trials with 80 different adverse future life events. In each trial, participants estimated the base rate of one of these events and estimated their own risk of experiencing the event before and after being confronted with the actual base rate. Belief updates corresponded to the difference between the two self-risk estimates. Valence-dependent updating was assessed by comparing trials with good news (better-than-expected base rates) with trials with bad news (worse-than-expected base rates). After receiving bad relative to good news, participants' updates were smaller and deviated more strongly from rational Bayesian predictions, indicating a valence-induced bias. Model comparison revealed that the biased (i.e., optimistic) Bayesian model of belief updating better accounted for data than the unbiased (i.e., rational) Bayesian model, confirming that the valence of the new information influenced the amount of updating. Moreover, alternative computational modeling based on reinforcement learning demonstrated higher learning rates for good than for bad news, as well as a moderating role of personal knowledge. Finally, in this specific experimental context, the approach based on reinforcement learning was superior to the Bayesian approach. The computational validation of valence-dependent belief updating represents a novel support for a genuine optimism bias in human belief formation. Moreover, the precise control of relevant cognitive variables justifies the conclusion that the motivation to adopt the most favorable self-referential conclusions biases human judgments. PMID:28706499

  2. Valence-Dependent Belief Updating: Computational Validation.

    PubMed

    Kuzmanovic, Bojana; Rigoux, Lionel

    2017-01-01

    People tend to update beliefs about their future outcomes in a valence-dependent way: they are likely to incorporate good news and to neglect bad news. However, belief formation is a complex process which depends not only on motivational factors such as the desire for favorable conclusions, but also on multiple cognitive variables such as prior beliefs, knowledge about personal vulnerabilities and resources, and the size of the probabilities and estimation errors. Thus, we applied computational modeling in order to test for valence-induced biases in updating while formally controlling for relevant cognitive factors. We compared biased and unbiased Bayesian models of belief updating, and specified alternative models based on reinforcement learning. The experiment consisted of 80 trials with 80 different adverse future life events. In each trial, participants estimated the base rate of one of these events and estimated their own risk of experiencing the event before and after being confronted with the actual base rate. Belief updates corresponded to the difference between the two self-risk estimates. Valence-dependent updating was assessed by comparing trials with good news (better-than-expected base rates) with trials with bad news (worse-than-expected base rates). After receiving bad relative to good news, participants' updates were smaller and deviated more strongly from rational Bayesian predictions, indicating a valence-induced bias. Model comparison revealed that the biased (i.e., optimistic) Bayesian model of belief updating better accounted for data than the unbiased (i.e., rational) Bayesian model, confirming that the valence of the new information influenced the amount of updating. Moreover, alternative computational modeling based on reinforcement learning demonstrated higher learning rates for good than for bad news, as well as a moderating role of personal knowledge. Finally, in this specific experimental context, the approach based on reinforcement learning was superior to the Bayesian approach. The computational validation of valence-dependent belief updating represents a novel support for a genuine optimism bias in human belief formation. Moreover, the precise control of relevant cognitive variables justifies the conclusion that the motivation to adopt the most favorable self-referential conclusions biases human judgments.

  3. How Does Consecutive Interpreting Training Influence Working Memory: A Longitudinal Study of Potential Links Between the Two

    PubMed Central

    Dong, Yanping; Liu, Yuhua; Cai, Rendong

    2018-01-01

    With an intention to contribute to the issue of how language experience may influence working memory (WM), we focused on consecutive interpreting (CI), analyzed its potential links with WM functions and tested these links in a longitudinal experiment, trying to answer the specific question of how CI training may influence WM. Two comparable groups of Chinese learners of English received either CI or general second language (L2) training for one semester, and were tested before and after the training with the tasks of n-back (non-verbal updating), L2 listening span, and letter running span (verbal spans). CI performance was tested in the posttest. The results showed that (1) updating efficiency in both the pretest and posttest predicted CI performance, and CI training enhanced updating efficiency while general L2 training did not; (2) the relationship between verbal spans and CI performance was weaker (i.e., only pretest L2 listening span correlated with CI performance and predicted CI performance with marginal significance), and CI training did not make a unique contribution to these spans (i.e., no group differences). The results indicated an “interpreter advantage” in updating, which was probably due to that updating was more central in the CI task than WM spans. Theoretically, we believe that updating and CI are closely related because they share the same underlying mechanism, or more specifically updating and the recalling process in the CI task share the same attentional control process, a unique link between updating and the CI task. Methodological implications are discussed. PMID:29922199

  4. Dissociable effects of surprise and model update in parietal and anterior cingulate cortex

    PubMed Central

    O’Reilly, Jill X.; Schüffelgen, Urs; Cuell, Steven F.; Behrens, Timothy E. J.; Mars, Rogier B.; Rushworth, Matthew F. S.

    2013-01-01

    Brains use predictive models to facilitate the processing of expected stimuli or planned actions. Under a predictive model, surprising (low probability) stimuli or actions necessitate the immediate reallocation of processing resources, but they can also signal the need to update the underlying predictive model to reflect changes in the environment. Surprise and updating are often correlated in experimental paradigms but are, in fact, distinct constructs that can be formally defined as the Shannon information (IS) and Kullback–Leibler divergence (DKL) associated with an observation. In a saccadic planning task, we observed that distinct behaviors and brain regions are associated with surprise/IS and updating/DKL. Although surprise/IS was associated with behavioral reprogramming as indexed by slower reaction times, as well as with activity in the posterior parietal cortex [human lateral intraparietal area (LIP)], the anterior cingulate cortex (ACC) was specifically activated during updating of the predictive model (DKL). A second saccade-sensitive region in the inferior posterior parietal cortex (human 7a), which has connections to both LIP and ACC, was activated by surprise and modulated by updating. Pupillometry revealed a further dissociation between surprise and updating with an early positive effect of surprise and late negative effect of updating on pupil area. These results give a computational account of the roles of the ACC and two parietal saccade regions, LIP and 7a, by which their involvement in diverse tasks can be understood mechanistically. The dissociation of functional roles between regions within the reorienting/reprogramming network may also inform models of neurological phenomena, such as extinction and Balint syndrome, and neglect. PMID:23986499

  5. Abu Dhabi Basemap Update Using the LiDAR Mobile Mapping Technology

    NASA Astrophysics Data System (ADS)

    Alshaiba, Omar; Amparo Núñez-Andrés, M.; Lantada, Nieves

    2016-04-01

    Mobile LiDAR system provides a new technology which can be used to update geospatial information by direct and rapid data collection. This technology is faster than the traditional survey ways and has lower cost. Abu Dhabi Municipal System aims to update its geospatial system frequently as the government entities have invested heavily in GIS technology and geospatial data to meet the repaid growth in the infrastructure and construction projects in recent years. The Emirate of Abu Dhabi has witnessed a huge growth in infrastructure and construction projects in recent years. Therefore, it is necessary to develop and update its basemap system frequently to meet their own organizational needs. Currently, the traditional ways are used to update basemap system such as human surveyors, GPS receivers and controller (GPS assigned computer). Then the surveyed data are downloaded, edited and reviewed manually before it is merged to the basemap system. Traditional surveying ways may not be applicable in some conditions such as; bad weather, difficult topographic area and boundary area. This paper presents a proposed methodology which uses the Mobile LiDAR system to update basemap in Abu Dhabi by using daily transactions services. It aims to use and integrate the mobile LiDAR technology into the municipality's daily workflow such that it becomes the new standard cost efficiency operating procedure for updating the base-map in Abu Dhabi Municipal System. On another note, the paper will demonstrate the results of the innovated workflow for the base-map update using the mobile LiDAR point cloud and few processing algorithms.

  6. Evaluating Methods of Updating Training Data in Long-Term Genomewide Selection

    PubMed Central

    Neyhart, Jeffrey L.; Tiede, Tyler; Lorenz, Aaron J.; Smith, Kevin P.

    2017-01-01

    Genomewide selection is hailed for its ability to facilitate greater genetic gains per unit time. Over breeding cycles, the requisite linkage disequilibrium (LD) between quantitative trait loci and markers is expected to change as a result of recombination, selection, and drift, leading to a decay in prediction accuracy. Previous research has identified the need to update the training population using data that may capture new LD generated over breeding cycles; however, optimal methods of updating have not been explored. In a barley (Hordeum vulgare L.) breeding simulation experiment, we examined prediction accuracy and response to selection when updating the training population each cycle with the best predicted lines, the worst predicted lines, both the best and worst predicted lines, random lines, criterion-selected lines, or no lines. In the short term, we found that updating with the best predicted lines or the best and worst predicted lines resulted in high prediction accuracy and genetic gain, but in the long term, all methods (besides not updating) performed similarly. We also examined the impact of including all data in the training population or only the most recent data. Though patterns among update methods were similar, using a smaller but more recent training population provided a slight advantage in prediction accuracy and genetic gain. In an actual breeding program, a breeder might desire to gather phenotypic data on lines predicted to be the best, perhaps to evaluate possible cultivars. Therefore, our results suggest that an optimal method of updating the training population is also very practical. PMID:28315831

  7. 1 CFR 8.3 - Periodic updating.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Periodic updating. 8.3 Section 8.3 General... the intent and purpose of the Administrative Committee as stated in § 8.1. (b) Staggered publication... before the “As of” date. Thus, each title updated as of July 1 each year will reflect all amendatory...

  8. 1 CFR 8.3 - Periodic updating.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Periodic updating. 8.3 Section 8.3 General... the intent and purpose of the Administrative Committee as stated in § 8.1. (b) Staggered publication... before the “As of” date. Thus, each title updated as of July 1 each year will reflect all amendatory...

  9. 76 FR 12361 - Request for Information: Update of NIOSH Nanotechnology Strategic Plan for Research and Guidance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-07

    ... NIOSH 134-A] Request for Information: Update of NIOSH Nanotechnology Strategic Plan for Research and... management research that should be considered for updating the NIOSH 2009 nanotechnology strategic plan... identifying and prioritizing nanotechnology research. In 2009 this strategic plan [http:// www.cdc.gov/niosh...

  10. 19 CFR 10.21 - Updating cost data and other information.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Updating cost data and other information. 10.21... Articles Assembled Abroad with United States Components § 10.21 Updating cost data and other information. When a claim for the exemption is predicated on estimated cost data furnished either in advance of or...

  11. 19 CFR 10.21 - Updating cost data and other information.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Updating cost data and other information. 10.21... Articles Assembled Abroad with United States Components § 10.21 Updating cost data and other information. When a claim for the exemption is predicated on estimated cost data furnished either in advance of or...

  12. 19 CFR 10.21 - Updating cost data and other information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Updating cost data and other information. 10.21... Articles Assembled Abroad with United States Components § 10.21 Updating cost data and other information. When a claim for the exemption is predicated on estimated cost data furnished either in advance of or...

  13. 19 CFR 10.21 - Updating cost data and other information.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Updating cost data and other information. 10.21... Articles Assembled Abroad with United States Components § 10.21 Updating cost data and other information. When a claim for the exemption is predicated on estimated cost data furnished either in advance of or...

  14. 26 CFR 301.6159-1 - Agreements for payment of tax liabilities in installments.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... must provide, a financial condition update at any time. (vi) At any time after entering into an... the installment agreement or a request for a financial update was inaccurate or incomplete in any... financial condition update requested by the Commissioner. (3) Request by taxpayer. Upon request by a...

  15. 42 CFR 412.328 - Determining and updating the hospital-specific rate.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-year cost reporting period—(1) Last 12 month cost reporting period ending on or before December 31... intermediary updates the case-mix adjusted base period costs per discharge to FY 1992 based on the national... determined under paragraph (d) of this section by the following factors: (1) Update factor. After FY 1992...

  16. 10 CFR 50.71 - Maintenance of records, making of reports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... submittal of the original FSAR, or as appropriate, the last update to the FSAR under this section. The..., shall update periodically, as provided in paragraphs (e) (3) and (4) of this section, the final safety... located within the update to the FSAR. 1 Effects of changes includes appropriate revisions of descriptions...

  17. 50 CFR 600.235 - Financial disclosure.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Executive Director of the appropriate Council within 45 days of taking office; must file an update of his or... individual is serving as an officer, director, trustee, partner, or employee; and must update his or her form annually and file that update with the Executive Director of the appropriate Council by February 1 of each...

  18. 40 CFR 53.9 - Conditions of designation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... continue to do so only so long as updates of the Product Manufacturing Checklist set forth in subpart E of this part are submitted annually. In the event that an annual Checklist update is not received by EPA within 12 months of the date of the last such submitted Checklist or Checklist update, EPA shall notify...

  19. 10 CFR 50.71 - Maintenance of records, making of reports.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... submittal of the original FSAR, or as appropriate, the last update to the FSAR under this section. The..., shall update periodically, as provided in paragraphs (e) (3) and (4) of this section, the final safety... located within the update to the FSAR. 1 Effects of changes includes appropriate revisions of descriptions...

  20. 40 CFR 53.9 - Conditions of designation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FEM may continue to do so only so long as updates of the Product Manufacturing Checklist set forth in subpart E of this part are submitted annually. In the event that an annual Checklist update is not received by EPA within 12 months of the date of the last such submitted Checklist or Checklist update, EPA...

  1. 50 CFR 600.235 - Financial disclosure.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Executive Director of the appropriate Council within 45 days of taking office; must file an update of his or... individual is serving as an officer, director, trustee, partner, or employee; and must update his or her form annually and file that update with the Executive Director of the appropriate Council by February 1 of each...

  2. 50 CFR 600.235 - Financial disclosure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Executive Director of the appropriate Council within 45 days of taking office; must file an update of his or... individual is serving as an officer, director, trustee, partner, or employee; and must update his or her form annually and file that update with the Executive Director of the appropriate Council by February 1 of each...

  3. 26 CFR 301.6159-1 - Agreements for payment of tax liabilities in installments.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... must provide, a financial condition update at any time. (vi) At any time after entering into an... the installment agreement or a request for a financial update was inaccurate or incomplete in any... financial condition update requested by the Commissioner. (3) Request by taxpayer. Upon request by a...

  4. 42 CFR 412.328 - Determining and updating the hospital-specific rate.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...-year cost reporting period—(1) Last 12 month cost reporting period ending on or before December 31... intermediary updates the case-mix adjusted base period costs per discharge to FY 1992 based on the national... determined under paragraph (d) of this section by the following factors: (1) Update factor. After FY 1992...

  5. 10 CFR 50.71 - Maintenance of records, making of reports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... submittal of the original FSAR, or as appropriate, the last update to the FSAR under this section. The..., shall update periodically, as provided in paragraphs (e) (3) and (4) of this section, the final safety... located within the update to the FSAR. 1 Effects of changes includes appropriate revisions of descriptions...

  6. 26 CFR 301.6159-1 - Agreements for payment of tax liabilities in installments.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... must provide, a financial condition update at any time. (vi) At any time after entering into an... the installment agreement or a request for a financial update was inaccurate or incomplete in any... financial condition update requested by the Commissioner. (3) Request by taxpayer. Upon request by a...

  7. 75 FR 37722 - OMB Approvals Under the Paperwork Reduction Act; Technical Amendment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-30

    ... since its last update. B. Why is this Technical Amendment Issued as a Final Rule? The information... provisions since the last update of this table. The paperwork burden associated with these new provisions was... amendment updates the table that lists the Office of Management and Budget (OMB) control numbers issued...

  8. 10 CFR 50.71 - Maintenance of records, making of reports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... submittal of the original FSAR, or as appropriate, the last update to the FSAR under this section. The..., shall update periodically, as provided in paragraphs (e) (3) and (4) of this section, the final safety... located within the update to the FSAR. 1 Effects of changes includes appropriate revisions of descriptions...

  9. 26 CFR 301.6159-1 - Agreements for payment of tax liabilities in installments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... must provide, a financial condition update at any time. (vi) At any time after entering into an... the installment agreement or a request for a financial update was inaccurate or incomplete in any... financial condition update requested by the Commissioner. (3) Request by taxpayer. Upon request by a...

  10. 42 CFR 412.328 - Determining and updating the hospital-specific rate.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...-year cost reporting period—(1) Last 12 month cost reporting period ending on or before December 31... intermediary updates the case-mix adjusted base period costs per discharge to FY 1992 based on the national... determined under paragraph (d) of this section by the following factors: (1) Update factor. After FY 1992...

  11. 23 CFR 1335.12 - Contents of application.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... coordinating committee; (2) Certify that the State has conducted or updated an assessment within the last five years, and submit a copy of the assessment and any updates of the assessment; and (3) Certify that the...) Certify that the State has conducted or updated an assessment within the last five years, and submit a...

  12. 23 CFR 1335.12 - Contents of application.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... coordinating committee; (2) Certify that the State has conducted or updated an assessment within the last five years, and submit a copy of the assessment and any updates of the assessment; and (3) Certify that the...) Certify that the State has conducted or updated an assessment within the last five years, and submit a...

  13. 40 CFR 53.9 - Conditions of designation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... FEM may continue to do so only so long as updates of the Product Manufacturing Checklist set forth in subpart E of this part are submitted annually. In the event that an annual Checklist update is not received by EPA within 12 months of the date of the last such submitted Checklist or Checklist update, EPA...

  14. 23 CFR 1335.12 - Contents of application.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... coordinating committee; (2) Certify that the State has conducted or updated an assessment within the last five years, and submit a copy of the assessment and any updates of the assessment; and (3) Certify that the...) Certify that the State has conducted or updated an assessment within the last five years, and submit a...

  15. 42 CFR 412.328 - Determining and updating the hospital-specific rate.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...-year cost reporting period—(1) Last 12 month cost reporting period ending on or before December 31... intermediary updates the case-mix adjusted base period costs per discharge to FY 1992 based on the national... determined under paragraph (d) of this section by the following factors: (1) Update factor. After FY 1992...

  16. The Role of Visual Experience on the Representation and Updating of Novel Haptic Scenes

    ERIC Educational Resources Information Center

    Pasqualotto, Achille; Newell, Fiona N.

    2007-01-01

    We investigated the role of visual experience on the spatial representation and updating of haptic scenes by comparing recognition performance across sighted, congenitally and late blind participants. We first established that spatial updating occurs in sighted individuals to haptic scenes of novel objects. All participants were required to…

  17. 78 FR 78263 - Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update of the Motor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ...] Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Update of the Motor Vehicle... Implementation Plan (SIP). The revisions consist of an update to the SIP-approved Motor Vehicle Emissions Budgets... operation, and special arrangements should be made for deliveries of boxed information. Instructions: Direct...

  18. Control of Interference during Working Memory Updating

    ERIC Educational Resources Information Center

    Szmalec, Arnaud; Verbruggen, Frederick; Vandierendonck, Andre; Kemps, Eva

    2011-01-01

    The current study examined the nature of the processes underlying working memory updating. In 4 experiments using the n-back paradigm, the authors demonstrate that continuous updating of items in working memory prevents strong binding of those items to their contexts in working memory, and hence leads to an increased susceptibility to proactive…

  19. 76 FR 16285 - Amendments to the Water Quality Regulations, Water Code and Comprehensive Plan To Update Water...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... Plan to update the Commission's human health and aquatic life stream quality objectives (also called... DELAWARE RIVER BASIN COMMISSION 18 CFR Part 410 Amendments to the Water Quality Regulations, Water Code and Comprehensive Plan To Update Water Quality Criteria for Toxic Pollutants in the Delaware...

  20. International Space Station (ISS) Plasma Contactor Unit (PCU) Utilization Plan Assessment Update

    NASA Technical Reports Server (NTRS)

    Hernandez-Pellerano, Amri; Iannello, Christopher J.; Wollack, Edward J.; Wright, Kenneth H.; Garrett, Henry B.; Ging, Andrew T.; Katz, Ira; Keith, R. Lloyd; Minow, Joseph I.; Willis, Emily M.; hide

    2014-01-01

    The NASA Engineering and Safety Center (NESC) received a request to support the Assessment of the International Space Station (ISS) Plasma Contactor Unit (PCU) Utilization Update. The NESC conducted an earlier assessment of the use of the PCU in 2009. This document contains the outcome of the assessment update.

  1. Census in Schools Educator Update, March 2009

    ERIC Educational Resources Information Center

    US Census Bureau, 2009

    2009-01-01

    The "Census in Schools Educator Update" is sent to educators and educational organizations periodically to keep them informed about current and upcoming census data and to provide ideas about how to use data in the classroom. This issue of the "Census in Schools Educator Update" newsletter focuses on the following topics: (1)…

  2. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    Fuel Standard Volumes by Year Generated_thumb20150904-8240-13hgnxh Last update August 2012 View Graph product or destination Last update August 2015 View Graph Graph Download Data Custom_thumb U.S. Ethanol , from 1866-2014 Last update August 2015 View Graph Graph Download Data Generated_thumb20160920-21993

  3. Alternative Fuels Data Center: Technology Bulletins

    Science.gov Websites

    Alternative Fuel Vehicles and High Occupancy Vehicle Lanes Updated 9/15 Georgia Sets the Pace for Plug-In advanced vehicles. Laws and Incentives State Alternative Fuel and Advanced Vehicle Laws and Incentives Updated 1/18 State Alternative Fuel and Advanced Vehicle Laws and Incentives: 2016 Year in Review Updated

  4. 75 FR 75189 - 30-Day Notice of Proposed Information Collection: Form DS-3057, Medical Clearance Update, OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-02

    ... on whether a federal employee and family members will have sufficient medical resources at a...-3057, Medical Clearance Update, OMB 1405-0131 ACTION: Notice of request for public comments. SUMMARY... Reduction Act of 1995. Title of Information Collection: Medical Clearance Update. OMB Control Number: 1405...

  5. 75 FR 62444 - 60-Day Notice of Proposed Information Collection: Form DS-3057, Medical Clearance Update, OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... employee and family members will have sufficient medical resources at a diplomatic mission abroad to...-3057, Medical Clearance Update, OMB 1405-0131 ACTION: Notice of request for public comments. SUMMARY... the Paperwork Reduction Act of 1995. Title of Information Collection: Medical Clearance Update. OMB...

  6. Speciation and Toxic Emissions from On road Vehicles, and Particulate Matter Emissions from Light-Duty Gasoline Vehicles in MOVES201X

    EPA Science Inventory

    Updated methane, non-methane organic gas, and volatile organic compound calculations based on speciation data. Updated speciation and toxic emission rates for new model year 2010 and later heavy-duty diesel engines. Updated particulate matter emission rates for 2004 and later mod...

  7. Updating Positive and Negative Stimuli in Working Memory in Depression

    ERIC Educational Resources Information Center

    Levens, Sara M.; Gotlib, Ian H.

    2010-01-01

    Difficulties in the ability to update stimuli in working memory (WM) may underlie the problems with regulating emotions that lead to the development and perpetuation of mood disorders such as depression. To examine the ability to update affective material in WM, the authors had diagnosed depressed and never-disordered control participants perform…

  8. 75 FR 28565 - Fisheries of the South Atlantic and the Gulf of Mexico; Southeast Data, Assessment, and Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... lobster. AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration... and Workshop for South Atlantic and Gulf of Mexico spiny lobster. SUMMARY: This notice updates... lobster. This update will consist of a series of webinars and an Update Workshop. This assessment will...

  9. 34 CFR 668.55 - Updating information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Updating information. 668.55 Section 668.55 Education... Information § 668.55 Updating information. (a)(1) Unless the provisions of paragraph (a)(2) or (a)(3) of this... applicant to verify the information contained in his or her application for assistance in an award year if...

  10. Updates to the Demographic and Spatial Allocation Models to Produce Integrated Climate and Land Use Scenarios (ICLUS) (Final Report, Version 2)

    EPA Science Inventory

    EPA's announced the availability of the final report, Updates to the Demographic and Spatial Allocation Models to Produce Integrated Climate and Land Use Scenarios (ICLUS) (Version 2). This update furthered land change modeling by providing nationwide housing developmen...

  11. Census in Schools Educator Update, June 2009

    ERIC Educational Resources Information Center

    US Census Bureau, 2009

    2009-01-01

    The "Census in Schools Educator Update" is sent to educators and educational organizations periodically to keep them informed about current and upcoming census data and to provide ideas about how to use data in the classroom. This issue of the "Census in Schools Educator Update" newsletter focuses on the following topics: (1) 2010 Census; (2)…

  12. 75 FR 81138 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... [CMS-1510-CN2] RIN 0938-AP88 Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in Certification Requirements for Home Health Agencies and Hospices AGENCY... ``Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in...

  13. Trends in College Spending: 2001-2011. A Delta Data Update

    ERIC Educational Resources Information Center

    Desrochers, Donna M.; Hurlburt, Steven

    2014-01-01

    This "Trends in College Spending" update presents national-level estimates for the "Delta Cost Project" data metrics during the period 2001-11. To accelerate the release of more current trend data, however, this update includes only a brief summary of the financial patterns and trends observed during the decade 2001-11, with…

  14. 78 FR 79458 - Privacy Act of 1974; Notice of an Updated System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ... systems to ensure that they are relevant, necessary, accurate, up-to-date, and covered by the appropriate legal or regulatory authority. This notice is an updated Privacy Act system of records notice. DATES...] Privacy Act of 1974; Notice of an Updated System of Records AGENCY: General Services Administration...

  15. 75 FR 51982 - Fisheries of the Gulf of Mexico; Southeast Data, Assessment, and Review (SEDAR) Update; Greater...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-24

    ... evaluates potential datasets and recommends which datasets are appropriate for assessment analyses. The... points to datasets incorporated in the original SEDAR benchmark assessment and run the benchmark... Webinar II November 22, 2010; 10 a.m. - 1 p.m.; SEDAR Update Assessment Webinar III Using updated datasets...

  16. Forests of Louisiana, 2014

    Treesearch

    S.N. Oswalt

    2017-01-01

    This resource update provides an overview of forest resources in Louisiana based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. The estimates presented in this update are for the...

  17. Forests of Kentucky, 2014

    Treesearch

    Thomas Brandeis; Andy Hartsell; KaDonna Randolph; Sonja Oswalt; Consuelo Brandeis

    2016-01-01

    This resource update provides an overview of forest resources in Kentucky based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Southern Research Station. Estimates are based on field data collected using the FIA annualized sample design and are updated yearly. The estimates presented in this update are...

  18. UPDATE: Applications of Research in Music Education. UPDATE Yearbook

    ERIC Educational Resources Information Center

    Rowman & Littlefield Education, 2005

    2005-01-01

    The Fall 2004 and Spring 2005 issues of "UPDATE: Applications of Research in Music Education," in one print volume, presents hard facts and statistical data in a style that can be easily understood and appreciated by music researchers, teachers, graduates, and undergraduates alike. Includes advice to first-year music teachers, instrument…

  19. 77 FR 56631 - TRICARE, Formerly Known as the Civilian Health and Medical Program of the Uniformed Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-13

    ... Medical Program of the Uniformed Services; Fiscal Year 2013 Continued Health Care Benefit Program Premium Update AGENCY: Office of the Secretary, DoD. ACTION: Notice of updated continued health care benefit program premiums for fiscal year 2013. SUMMARY: This notice provides the updated Continued Health Care...

  20. 75 FR 2105 - Publication of OIG Updated Special Fraud Alert on Telemarketing by Durable Medical Equipment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... Inspector General Publication of OIG Updated Special Fraud Alert on Telemarketing by Durable Medical... Register notice sets forth the recently issued OIG Updated Special Fraud Alert addressing telemarketing by durable medical equipment (DME) suppliers. For the most part, OIG Special Fraud Alerts address national...

  1. Connecticut's Children: Still at Risk. 1995 Data Update.

    ERIC Educational Resources Information Center

    Cunningham, Michelle Doucette

    This 1995 update to "Connecticut's Children: Still at Risk" is the second annual report examining how children in the state are faring. The title indicates that Connecticut's children are at tremendous risk of failing to become productive adults. The update does not repeat much of the general information from the previous year's…

  2. Key algorithms used in GR02: A computer simulation model for predicting tree and stand growth

    Treesearch

    Garrett A. Hughes; Paul E. Sendak; Paul E. Sendak

    1985-01-01

    GR02 is an individual tree, distance-independent simulation model for predicting tree and stand growth over time. It performs five major functions during each run: (1) updates diameter at breast height, (2) updates total height, (3) estimates mortality, (4) determines regeneration, and (5) updates crown class.

  3. 75 FR 3911 - Advisory Board on Radiation and Worker Health (ABRWH or Advisory Board), National Institute for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ...: The Advisory Board was established under the Energy Employees Occupational Illness Compensation... employees at any Department of Energy facility who were exposed to radiation but for whom it is not feasible... Labor (DOL) Program Update; Department of Energy (DOE) Program Update; OCAS Science Update; Special...

  4. 77 FR 19230 - Western Pacific Fishery Management Council; Public Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    .... Precious corals fishery and coral reef habitat status. iv. Update on Bio-Sampling Program data summary. v... precious coral fisheries. iv. Coral reef habitat status. v. Update on Bio-Sampling Program and Spearfishing... fisheries. iv. Precious corals fishery and coral reef habitat status. v. Update on Bio-Sampling Program Data...

  5. Examining the Impact of an Updated Toluene Mechanism on Air Quality in the Eastern US

    EPA Science Inventory

    Model simulations were performed using the CB05 chemical mechanism containing the base and an updated toluene mechanisms for the eastern US. The updated toluene mechanism increased monthly mean 8-hr ozone by 1.0-2.0 ppbv in urban areas of Chicago, the northeast US, Detroit, Cleve...

  6. Update on EPA Stove Testing, Focus on Batch-Fueled Stoves

    EPA Science Inventory

    A webinar, entitled Update on EPA Stove Testing, Focus on Batch-Fueled Stoves, will be presented by Jim Jetter, EPA, and will be hosted by the Global Alliance for Clean Cookstoves on August 20, 2013. The purpose of this webinar is to (1) provide an update on the EPA cookstove te...

  7. Deepwater BP Oil Spill Natural Resource Damage Assessment Update | NOAA

    Science.gov Websites

    Publications Press Releases Story Archive Home Deepwater BP Oil Spill Natural Resource Damage Assessment Update Deepwater BP Oil Spill Natural Resource Damage Assessment Update share Posted on July 7, 2011 | Assessment and Early Restoration Restoration Area Title: Deepwater BP Oil Spill Natural Resource Damage

  8. Part C Updates: 9th Edition

    ERIC Educational Resources Information Center

    Danaher, Joan; Goode, Sue; Lazara, Alex

    2007-01-01

    "Part C Updates" is a compilation of information on various aspects of the Early Intervention Program for Infants and Toddlers with Disabilities (Part C) of the Individuals with Disabilities Education Act (IDEA). This is the ninth volume in a series of compilations, which included two editions of Part H Updates, the former name of the…

  9. 1 CFR 8.3 - Periodic updating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Periodic updating. 8.3 Section 8.3 General... the intent and purpose of the Administrative Committee as stated in § 8.1. (b) Staggered publication... before the “As of” date. Thus, each title updated as of July 1 each year will reflect all amendatory...

  10. 1 CFR 8.3 - Periodic updating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Periodic updating. 8.3 Section 8.3 General... the intent and purpose of the Administrative Committee as stated in § 8.1. (b) Staggered publication... before the “As of” date. Thus, each title updated as of July 1 each year will reflect all amendatory...

  11. 1 CFR 8.3 - Periodic updating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Periodic updating. 8.3 Section 8.3 General... the intent and purpose of the Administrative Committee as stated in § 8.1. (b) Staggered publication... before the “As of” date. Thus, each title updated as of July 1 each year will reflect all amendatory...

  12. Remaking Memories: Reconsolidation Updates Positively Motivated Spatial Memory in Rats

    ERIC Educational Resources Information Center

    Jones, Bethany; Bukoski, Elizabeth; Nadel, Lynn; Fellous, Jean-Marc

    2012-01-01

    There is strong evidence that reactivation of a memory returns it to a labile state, initiating a restabilization process termed reconsolidation, which allows for updating of the memory. In this study we investigated reactivation-dependent updating using a new positively motivated spatial task in rodents that was designed specifically to model a…

  13. Estimation of beam material random field properties via sensitivity-based model updating using experimental frequency response functions

    NASA Astrophysics Data System (ADS)

    Machado, M. R.; Adhikari, S.; Dos Santos, J. M. C.; Arruda, J. R. F.

    2018-03-01

    Structural parameter estimation is affected not only by measurement noise but also by unknown uncertainties which are present in the system. Deterministic structural model updating methods minimise the difference between experimentally measured data and computational prediction. Sensitivity-based methods are very efficient in solving structural model updating problems. Material and geometrical parameters of the structure such as Poisson's ratio, Young's modulus, mass density, modal damping, etc. are usually considered deterministic and homogeneous. In this paper, the distributed and non-homogeneous characteristics of these parameters are considered in the model updating. The parameters are taken as spatially correlated random fields and are expanded in a spectral Karhunen-Loève (KL) decomposition. Using the KL expansion, the spectral dynamic stiffness matrix of the beam is expanded as a series in terms of discretized parameters, which can be estimated using sensitivity-based model updating techniques. Numerical and experimental tests involving a beam with distributed bending rigidity and mass density are used to verify the proposed method. This extension of standard model updating procedures can enhance the dynamic description of structural dynamic models.

  14. Fixed-head star tracker attitude updates on the Hubble Space Telescope

    NASA Technical Reports Server (NTRS)

    Nadelman, Matthew S.; Karl, Jeffrey B.; Hallock, Lou

    1994-01-01

    The Hubble Space Telescope (HST) was launched in April 1990 to begin observing celestial space to the edge of the universe. National Aeronautics and Space Administration (NASA) standard fixed-head star trackers (FHST's) are used operationally onboard the HST to regularly adjust ('update') the spacecraft attitude before the acquisition of guide stars for science observations. During the first 3 months of the mission, the FHST's updated the spacecraft attitude successfully only 85 percent of the time. During the other periods, the trackers were unable to find the selected stars -- either they failed to find any star, or worse, they selected incorrect stars and produced erroneous attitude updates. In July 1990, the HST project office at Goddard Space Flight Center (GSFC) requested that Computer Sciences Corporation (CSC) form an investigative 'tiger' team to examine these FHST update failures. This paper discusses the work of the FHST tiger team, describes the investigations that led the team to identify the sources of the errors, and defines the solutions that were subsequently developed, which ultimately increased the success rate of FHST updates to approximately 98 percent.

  15. Inhibition and Updating, but Not Switching, Predict Developmental Dyslexia and Individual Variation in Reading Ability

    PubMed Central

    Doyle, Caoilainn; Smeaton, Alan F.; Roche, Richard A. P.; Boran, Lorraine

    2018-01-01

    To elucidate the core executive function profile (strengths and weaknesses in inhibition, updating, and switching) associated with dyslexia, this study explored executive function in 27 children with dyslexia and 29 age matched controls using sensitive z-mean measures of each ability and controlled for individual differences in processing speed. This study found that developmental dyslexia is associated with inhibition and updating, but not switching impairments, at the error z-mean composite level, whilst controlling for processing speed. Inhibition and updating (but not switching) error composites predicted both dyslexia likelihood and reading ability across the full range of variation from typical to atypical. The predictive relationships were such that those with poorer performance on inhibition and updating measures were significantly more likely to have a diagnosis of developmental dyslexia and also demonstrate poorer reading ability. These findings suggest that inhibition and updating abilities are associated with developmental dyslexia and predict reading ability. Future studies should explore executive function training as an intervention for children with dyslexia as core executive functions appear to be modifiable with training and may transfer to improved reading ability. PMID:29892245

  16. Boosting cooperation by involving extortion in spatial prisoner's dilemma games

    NASA Astrophysics Data System (ADS)

    Wu, Zhi-Xi; Rong, Zhihai

    2014-12-01

    We study the evolution of cooperation in spatial prisoner's dilemma games with and without extortion by adopting the aspiration-driven strategy updating rule. We focus explicitly on how the strategy updating manner (whether synchronous or asynchronous) and also the introduction of extortion strategy affect the collective outcome of the games. By means of Monte Carlo simulations as well as dynamical cluster techniques, we find that the involvement of extortioners facilitates the boom of cooperators in the population (and whom can always dominate the population if the temptation to defect is not too large) for both synchronous and asynchronous strategy updating, in stark contrast to the other case, where cooperation is promoted for an intermediate aspiration level with synchronous strategy updating, but is remarkably inhibited if the strategy updating is implemented asynchronously. We explain the results by configurational analysis and find that the presence of extortion leads to the checkerboard-like ordering of cooperators and extortioners, which enable cooperators to prevail in the population with both strategy updating manners. Moreover, extortion itself is evolutionary stable, and therefore acts as the incubator for the evolution of cooperation.

  17. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hayes, T.; Smith, K.S.; Severino, F.

    A critical capability of the new RHIC low level rf (LLRF) system is the ability to synchronize signals across multiple locations. The 'Update Link' provides this functionality. The 'Update Link' is a deterministic serial data link based on the Xilinx RocketIO protocol that is broadcast over fiber optic cable at 1 gigabit per second (Gbps). The link provides timing events and data packets as well as time stamp information for synchronizing diagnostic data from multiple sources. The new RHIC LLRF was designed to be a flexible, modular system. The system is constructed of numerous independent RF Controller chassis. To providemore » synchronization among all of these chassis, the Update Link system was designed. The Update Link system provides a low latency, deterministic data path to broadcast information to all receivers in the system. The Update Link system is based on a central hub, the Update Link Master (ULM), which generates the data stream that is distributed via fiber optic links. Downstream chassis have non-deterministic connections back to the ULM that allow any chassis to provide data that is broadcast globally.« less

  18. Introducing GEOPHIRES v2.0: Updated Geothermal Techno-Economic Simulation Tool: Preprint

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beckers, Koenraad J; McCabe, Kevin

    This paper presents an updated version of the geothermal techno-economic simulation tool GEOPHIRES (GEOthermal Energy for Production of Heat and electricity (IR) Economically Simulated). GEOPHIRES combines reservoir, wellbore, surface plant and economic models to estimate the capital, and operation and maintenance costs, lifetime energy production, and overall levelized cost of energy of a geothermal plant. The available end-use options are electricity, direct-use heat and cogeneration. The main updates in the new version include conversion of the source code from FORTRAN to Python, the option to couple to an external reservoir simulator, updated cost correlations, and more flexibility in selecting themore » time step and number of injection and production wells. An overview of all the updates and two case-studies to illustrate the tool's new capabilities are provided in this paper.« less

  19. Application of Artificial Intelligence for Bridge Deterioration Model.

    PubMed

    Chen, Zhang; Wu, Yangyang; Li, Li; Sun, Lijun

    2015-01-01

    The deterministic bridge deterioration model updating problem is well established in bridge management, while the traditional methods and approaches for this problem require manual intervention. An artificial-intelligence-based approach was presented to self-updated parameters of the bridge deterioration model in this paper. When new information and data are collected, a posterior distribution was constructed to describe the integrated result of historical information and the new gained information according to Bayesian theorem, which was used to update model parameters. This AI-based approach is applied to the case of updating parameters of bridge deterioration model, which is the data collected from bridges of 12 districts in Shanghai from 2004 to 2013, and the results showed that it is an accurate, effective, and satisfactory approach to deal with the problem of the parameter updating without manual intervention.

  20. Application of Artificial Intelligence for Bridge Deterioration Model

    PubMed Central

    Chen, Zhang; Wu, Yangyang; Sun, Lijun

    2015-01-01

    The deterministic bridge deterioration model updating problem is well established in bridge management, while the traditional methods and approaches for this problem require manual intervention. An artificial-intelligence-based approach was presented to self-updated parameters of the bridge deterioration model in this paper. When new information and data are collected, a posterior distribution was constructed to describe the integrated result of historical information and the new gained information according to Bayesian theorem, which was used to update model parameters. This AI-based approach is applied to the case of updating parameters of bridge deterioration model, which is the data collected from bridges of 12 districts in Shanghai from 2004 to 2013, and the results showed that it is an accurate, effective, and satisfactory approach to deal with the problem of the parameter updating without manual intervention. PMID:26601121

  1. Secure SCADA communication by using a modified key management scheme.

    PubMed

    Rezai, Abdalhossein; Keshavarzi, Parviz; Moravej, Zahra

    2013-07-01

    This paper presents and evaluates a new cryptographic key management scheme which increases the efficiency and security of the Supervisory Control And Data Acquisition (SCADA) communication. In the proposed key management scheme, two key update phases are used: session key update and master key update. In the session key update phase, session keys are generated in the master station. In the master key update phase, the Elliptic Curve Diffie-Hellman (ECDH) protocol is used. The Poisson process is also used to model the Security Index (SI) and Quality of Service (QoS). Our analysis shows that the proposed key management not only supports the required speed in the MODBUS implementation but also has several advantages compared to other key management schemes for secure communication in SCADA networks. Copyright © 2013 ISA. Published by Elsevier Ltd. All rights reserved.

  2. Data Updating Methods for Spatial Data Infrastructure that Maintain Infrastructure Quality and Enable its Sustainable Operation

    NASA Astrophysics Data System (ADS)

    Murakami, S.; Takemoto, T.; Ito, Y.

    2012-07-01

    The Japanese government, local governments and businesses are working closely together to establish spatial data infrastructures in accordance with the Basic Act on the Advancement of Utilizing Geospatial Information (NSDI Act established in August 2007). Spatial data infrastructures are urgently required not only to accelerate computerization of the public administration, but also to help restoration and reconstruction of the areas struck by the East Japan Great Earthquake and future disaster prevention and reduction. For construction of a spatial data infrastructure, various guidelines have been formulated. But after an infrastructure is constructed, there is a problem of maintaining it. In one case, an organization updates its spatial data only once every several years because of budget problems. Departments and sections update the data on their own without careful consideration. That upsets the quality control of the entire data system and the system loses integrity, which is crucial to a spatial data infrastructure. To ensure quality, ideally, it is desirable to update data of the entire area every year. But, that is virtually impossible, considering the recent budget crunch. The method we suggest is to update spatial data items of higher importance only in order to maintain quality, not updating all the items across the board. We have explored a method of partially updating the data of these two geographical features while ensuring the accuracy of locations. Using this method, data on roads and buildings that greatly change with time can be updated almost in real time or at least within a year. The method will help increase the availability of a spatial data infrastructure. We have conducted an experiment on the spatial data infrastructure of a municipality using those data. As a result, we have found that it is possible to update data of both features almost in real time.

  3. Working Memory Updating Training Improves Mathematics Performance in Middle School Students With Learning Difficulties.

    PubMed

    Zhang, Hongxia; Chang, Lei; Chen, Xiaoying; Ma, Liang; Zhou, Renlai

    2018-01-01

    Working memory (WM) deficit is considered the key cause of learning difficulties (LDs). Studies have shown that WM is plastic and thus can be improved through training. This positive effect is transferable to fluid intelligence and academic performance. This study investigated whether WM updating ability and academic performance in children with LDs could be improved through WM updating training and explored the effects of this training on the children's brain activity. We used a running memory task lasting approximately 40 min per day for 28 days to train a group of 23 children with LDs (TLDs group). We also selected two control groups of 22 children with LDs (CLDs group) and 20 children without LDs (normal control [NC] group). The behavioral results of a pretest indicated that WM updating ability and academic performance in the TLDs and CLDs groups were significantly lower than those in the NC group before training. Compared with the CLDs group, the TLDs group exhibited significant performance improvement in a 2-back WM task, as well as in mathematical ability. Event-related potentials (ERPs) results suggested that the amplitudes of N160 (representative of visual recognition) and P300 (representative of updating processing, which is a valid index for updating WM) in the TLDs and CLDs groups were markedly lower than those in the NC group before training. In the TLDs group, these two components increased considerably after training, approaching levels similar to those in the NC group. The results of this study suggest that WM updating training can improve WM updating ability in children with LDs and the training effect can transfer to mathematical performance in such children. Furthermore, the participants' brain activity levels can exhibit positive changes. This article provides experimental evidence that WM updating training could mitigate the symptoms of LDs to a certain degree.

  4. Ignoring versus updating in working memory reveal differential roles of attention and feature binding.

    PubMed

    Fallon, Sean J; Mattiesing, Rozemarijn M; Dolfen, Nina; Manohar, Sanjay G; Husain, Masud

    2018-01-05

    Ignoring distracting information and updating current contents are essential components of working memory (WM). Yet, although both require controlling irrelevant information, it is unclear whether they have the same effects on recall and produce the same level of misbinding errors (incorrectly joining the features of different memoranda). Moreover, the likelihood of misbinding may be affected by the feature similarity between the items already encoded into memory and the information that has to be filtered out (ignored) or updated into memory. Here, we investigate these questions. Participants were sequentially presented with two pairs of arrows. The first pair of arrows always had to be encoded into memory, but the second pair either had to be ignored (ignore condition) or allowed to displace the previously encoded items (update condition). To investigate the effect of similarity on recall, we also varied, in a factorial manner, whether the items that had to be ignored or updated were presented in the same or different colours and/or same or different spatial locations to the original memoranda. By applying a computational model, we were able to quantify the levels of misbinding. Ignoring, but not updating, increased overall recall error as well as misbinding rates, even when accounting for the retention period. This indicates that not all manipulations of attention in WM are equal in terms of their effects on recall and misbinding. Misbinding rates in the ignore condition were affected by the colour and spatial congruence of relevant and irrelevant information to a greater extent than in the update condition. This finding suggests that attentional templates are used to evaluate relevant and irrelevant information in different ways during ignoring and updating. Together, the results suggest that differences between the two functions might occur due to higher levels of attentional compartmentalisation - or protection - during updating compared to ignoring. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. The Blessing and the Curse of the Multiplicative Updates

    NASA Astrophysics Data System (ADS)

    Warmuth, Manfred K.

    Multiplicative updates multiply the parameters by nonnegative factors. These updates are motivated by a Maximum Entropy Principle and they are prevalent in evolutionary processes where the parameters are for example concentrations of species and the factors are survival rates. The simplest such update is Bayes rule and we give an in vitro selection algorithm for RNA strands that implements this rule in the test tube where each RNA strand represents a different model. In one liter of the RNA "soup" there are approximately 1020 different strands and therefore this is a rather high-dimensional implementation of Bayes rule.

  6. Radiative forcing of climate

    NASA Technical Reports Server (NTRS)

    Ramanswamy, V.; Shine, Keith; Leovy, Conway; Wang, Wei-Chyung; Rodhe, Henning; Wuebbles, Donald J.; Ding, M.; Lelieveld, Joseph; Edmonds, Jae A.; Mccormick, M. Patrick

    1991-01-01

    An update of the scientific discussions presented in Chapter 2 of the Intergovernmental Panel on Climate Change (IPCC) report is presented. The update discusses the atmospheric radiative and chemical species of significance for climate change. There are two major objectives of the present update. The first is an extension of the discussion on the Global Warming Potentials (GWP's), including a reevaluation in view of the updates in the lifetimes of the radiatively active species. The second important objective is to underscore major developments in the radiative forcing of climate due to the observed stratospheric ozone losses occurring between 1979 and 1990.

  7. Mission Operations and Information Management Area Spacecraft Monitoring and Control Working Group

    NASA Technical Reports Server (NTRS)

    Lokerson, Donald C. (Editor)

    2005-01-01

    Working group goals for this year are: Goal 1. Due to many review comments the green books will be updated and available for re-review by CCSDS. Submission of green books to CCSDS for approval. Goal 2.Initial set of 4 new drafts of the red books as following: SM&C protocol: update with received comments. SM&C common services: update with received comments and expand the service specification. SM&C core services: update with received comments and expand the service the information model. SM&C time services: (target objective): produce initial draft following template of core services.

  8. SysML model of exoplanet archive functionality and activities

    NASA Astrophysics Data System (ADS)

    Ramirez, Solange

    2016-08-01

    The NASA Exoplanet Archive is an online service that serves data and information on exoplanets and their host stars to help astronomical research related to search for and characterization of extra-solar planetary systems. In order to provide the most up to date data sets to the users, the exoplanet archive performs weekly updates that include additions into the database and updates to the services as needed. These weekly updates are complex due to interfaces within the archive. I will be presenting a SysML model that helps us perform these update activities in a weekly basis.

  9. Physician use of updated anti-virus software in a tertiary Nigerian hospital.

    PubMed

    Laabes, E P; Nyango, D D; Ayedima, M M; Ladep, N G

    2010-01-01

    While physicians are becoming increasingly dependent on computers and the internet, highly lethal malware continue to be loaded into cyberspace. We sought to assess the proportion of physicians with updated anti-virus software in Jos University Teaching Hospital Nigeria and to determine perceived barriers to getting updates. We used a pre-tested semi-structured self-administered questionnaire to conduct a cross-sectional survey among 118 physicians. The mean age (+/- SD) of subjects was 34 (+/- 4) years, with 94 male and 24 female physicians. Forty-two (36.5%) of 115 physicians with anti-virus software used an updated program (95% Cl: 27, 45). The top-three antivirus software were: McAfee 40 (33.9%), AVG 37 (31.4%) and Norton 17 (14.4%). Common infections were: Trojan horse 22 (29.7%), Brontok worm 8 (10.8%), and Ravmonlog.exe 5 (6.8%). Internet browsing with a firewall was an independent determinant for use of updated anti-virus software [OR 4.3, 95% CI, 1.86, 10.02; P < 0.001]. Busy schedule, 40 (33.9%) and lack of credit card 39 (33.1%) were perceived barriers to updating antivirus software. The use of regularly updated anti-virus software is sub-optimal among physicians implying vulnerability to computer viruses. Physicians should be careful with flash drives and should avoid being victims of the raging arms race between malware producers and anti-virus software developers.

  10. The development of executive functions and early mathematics: a dynamic relationship.

    PubMed

    Van der Ven, Sanne H G; Kroesbergen, Evelyn H; Boom, Jan; Leseman, Paul P M

    2012-03-01

    The relationship between executive functions and mathematical skills has been studied extensively, but results are inconclusive, and how this relationship evolves longitudinally is largely unknown. The aim was to investigate the factor structure of executive functions in inhibition, shifting, and updating; the longitudinal development of executive functions and mathematics; and the relation between them. A total of 211 children in grade 2 (7-8 years old) from 10 schools in the Netherlands. Children were followed in grade 1 and 2 of primary education. Executive functions and mathematics were measured four times. The test battery contained multiple tasks for each executive function: Animal stroop, local global, and Simon task for inhibition; Animal Shifting, Trail Making Test in Colours, and Sorting Task for shifting; and Digit Span Backwards, Odd One Out, and Keep Track for updating. The factor structure of executive functions was assessed and relations with mathematics were investigated using growth modelling. Confirmatory factor analysis (CFA) showed that inhibition and shifting could not be distinguished from each other. Updating was a separate factor, and its development was strongly related to mathematical development while inhibition and shifting did not predict mathematics in the presence of the updating factor. The strong relationship between updating and mathematics suggest that updating skills play a key role in the maths learning process. This makes updating a promising target for future intervention studies. ©2011 The British Psychological Society.

  11. Indoor Spatial Updating With Impaired Vision

    PubMed Central

    Legge, Gordon E.; Granquist, Christina; Baek, Yihwa; Gage, Rachel

    2016-01-01

    Purpose Spatial updating is the ability to keep track of position and orientation while moving through an environment. We asked how normally sighted and visually impaired subjects compare in spatial updating and in estimating room dimensions. Methods Groups of 32 normally sighted, 16 low-vision, and 16 blind subjects estimated the dimensions of six rectangular rooms. Updating was assessed by guiding the subjects along three-segment paths in the rooms. At the end of each path, they estimated the distance and direction to the starting location, and to a designated target. Spatial updating was tested in five conditions ranging from free viewing to full auditory and visual deprivation. Results The normally sighted and low-vision groups did not differ in their accuracy for judging room dimensions. Correlations between estimated size and physical size were high. Accuracy of low-vision performance was not correlated with acuity, contrast sensitivity, or field status. Accuracy was lower for the blind subjects. The three groups were very similar in spatial-updating performance, and exhibited only weak dependence on the nature of the viewing conditions. Conclusions People with a wide range of low-vision conditions are able to judge room dimensions as accurately as people with normal vision. Blind subjects have difficulty in judging the dimensions of quiet rooms, but some information is available from echolocation. Vision status has little impact on performance in simple spatial updating; proprioceptive and vestibular cues are sufficient. PMID:27978556

  12. Integrated use of spatial and semantic relationships for extracting road networks from floating car data

    NASA Astrophysics Data System (ADS)

    Li, Jun; Qin, Qiming; Xie, Chao; Zhao, Yue

    2012-10-01

    The update frequency of digital road maps influences the quality of road-dependent services. However, digital road maps surveyed by probe vehicles or extracted from remotely sensed images still have a long updating circle and their cost remain high. With GPS technology and wireless communication technology maturing and their cost decreasing, floating car technology has been used in traffic monitoring and management, and the dynamic positioning data from floating cars become a new data source for updating road maps. In this paper, we aim to update digital road maps using the floating car data from China's National Commercial Vehicle Monitoring Platform, and present an incremental road network extraction method suitable for the platform's GPS data whose sampling frequency is low and which cover a large area. Based on both spatial and semantic relationships between a trajectory point and its associated road segment, the method classifies each trajectory point, and then merges every trajectory point into the candidate road network through the adding or modifying process according to its type. The road network is gradually updated until all trajectories have been processed. Finally, this method is applied in the updating process of major roads in North China and the experimental results reveal that it can accurately derive geometric information of roads under various scenes. This paper provides a highly-efficient, low-cost approach to update digital road maps.

  13. BOADICEA breast cancer risk prediction model: updates to cancer incidences, tumour pathology and web interface

    PubMed Central

    Lee, A J; Cunningham, A P; Kuchenbaecker, K B; Mavaddat, N; Easton, D F; Antoniou, A C

    2014-01-01

    Background: The Breast and Ovarian Analysis of Disease Incidence and Carrier Estimation Algorithm (BOADICEA) is a risk prediction model that is used to compute probabilities of carrying mutations in the high-risk breast and ovarian cancer susceptibility genes BRCA1 and BRCA2, and to estimate the future risks of developing breast or ovarian cancer. In this paper, we describe updates to the BOADICEA model that extend its capabilities, make it easier to use in a clinical setting and yield more accurate predictions. Methods: We describe: (1) updates to the statistical model to include cancer incidences from multiple populations; (2) updates to the distributions of tumour pathology characteristics using new data on BRCA1 and BRCA2 mutation carriers and women with breast cancer from the general population; (3) improvements to the computational efficiency of the algorithm so that risk calculations now run substantially faster; and (4) updates to the model's web interface to accommodate these new features and to make it easier to use in a clinical setting. Results: We present results derived using the updated model, and demonstrate that the changes have a significant impact on risk predictions. Conclusion: All updates have been implemented in a new version of the BOADICEA web interface that is now available for general use: http://ccge.medschl.cam.ac.uk/boadicea/. PMID:24346285

  14. Indoor Spatial Updating With Impaired Vision.

    PubMed

    Legge, Gordon E; Granquist, Christina; Baek, Yihwa; Gage, Rachel

    2016-12-01

    Spatial updating is the ability to keep track of position and orientation while moving through an environment. We asked how normally sighted and visually impaired subjects compare in spatial updating and in estimating room dimensions. Groups of 32 normally sighted, 16 low-vision, and 16 blind subjects estimated the dimensions of six rectangular rooms. Updating was assessed by guiding the subjects along three-segment paths in the rooms. At the end of each path, they estimated the distance and direction to the starting location, and to a designated target. Spatial updating was tested in five conditions ranging from free viewing to full auditory and visual deprivation. The normally sighted and low-vision groups did not differ in their accuracy for judging room dimensions. Correlations between estimated size and physical size were high. Accuracy of low-vision performance was not correlated with acuity, contrast sensitivity, or field status. Accuracy was lower for the blind subjects. The three groups were very similar in spatial-updating performance, and exhibited only weak dependence on the nature of the viewing conditions. People with a wide range of low-vision conditions are able to judge room dimensions as accurately as people with normal vision. Blind subjects have difficulty in judging the dimensions of quiet rooms, but some information is available from echolocation. Vision status has little impact on performance in simple spatial updating; proprioceptive and vestibular cues are sufficient.

  15. Maintaining tumor targeting accuracy in real-time motion compensation systems for respiration-induced tumor motion.

    PubMed

    Malinowski, Kathleen; McAvoy, Thomas J; George, Rohini; Dieterich, Sonja; D'Souza, Warren D

    2013-07-01

    To determine how best to time respiratory surrogate-based tumor motion model updates by comparing a novel technique based on external measurements alone to three direct measurement methods. Concurrently measured tumor and respiratory surrogate positions from 166 treatment fractions for lung or pancreas lesions were analyzed. Partial-least-squares regression models of tumor position from marker motion were created from the first six measurements in each dataset. Successive tumor localizations were obtained at a rate of once per minute on average. Model updates were timed according to four methods: never, respiratory surrogate-based (when metrics based on respiratory surrogate measurements exceeded confidence limits), error-based (when localization error ≥ 3 mm), and always (approximately once per minute). Radial tumor displacement prediction errors (mean ± standard deviation) for the four schema described above were 2.4 ± 1.2, 1.9 ± 0.9, 1.9 ± 0.8, and 1.7 ± 0.8 mm, respectively. The never-update error was significantly larger than errors of the other methods. Mean update counts over 20 min were 0, 4, 9, and 24, respectively. The same improvement in tumor localization accuracy could be achieved through any of the three update methods, but significantly fewer updates were required when the respiratory surrogate method was utilized. This study establishes the feasibility of timing image acquisitions for updating respiratory surrogate models without direct tumor localization.

  16. 75 FR 36773 - Pipeline Safety: Updating Facility Response Plans in Light of the Deepwater Horizon Oil Spill

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    .... PHMSA-2010-0175] Pipeline Safety: Updating Facility Response Plans in Light of the Deepwater Horizon Oil... 194. In light of the Deepwater Horizon oil spill in the Gulf of Mexico, which has resulted in the... Systems. Subject: Updating Facility Response Plans in Light of the Deepwater Horizon Oil Spill. Advisory...

  17. Comparison of three annual inventory designs, a periodic design, and a midcycle design

    Treesearch

    Stanford L. Arner

    2000-01-01

    Three annual inventory designs, a periodic design, and a periodic measurement with midcycle update design are compared using a population created from 14,754 remeasured Forest Inventory and Analysis plots. Two of the annual designs and the midcycle update design allow updating of plots using sampling with partial replacement procedures. Individual year and moving...

  18. 49 CFR 222.47 - What periodic updates are required?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false What periodic updates are required? 222.47 Section... periodic updates are required? (a) Quiet zones with SSMs at each public crossing. This paragraph addresses... § 222.43 of this part, and between 41/2 and 5 years after the last affirmation under this section, the...

  19. 47 CFR 36.612 - Updating information submitted to the National Exchange Carrier Association.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... update the information submitted to the National Exchange Carrier Association (NECA) on July 31st... non-rural telephone company must update the information submitted to NECA on July 31st pursuant to § 36.611 (h) according to the schedule. (1) Submit data covering the last nine months of the previous...

  20. 49 CFR 222.47 - What periodic updates are required?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false What periodic updates are required? 222.47 Section... periodic updates are required? (a) Quiet zones with SSMs at each public crossing. This paragraph addresses... § 222.43 of this part, and between 41/2 and 5 years after the last affirmation under this section, the...

  1. 49 CFR 222.47 - What periodic updates are required?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false What periodic updates are required? 222.47 Section... periodic updates are required? (a) Quiet zones with SSMs at each public crossing. This paragraph addresses... § 222.43 of this part, and between 41/2 and 5 years after the last affirmation under this section, the...

  2. 49 CFR 222.47 - What periodic updates are required?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false What periodic updates are required? 222.47 Section... periodic updates are required? (a) Quiet zones with SSMs at each public crossing. This paragraph addresses... § 222.43 of this part, and between 41/2 and 5 years after the last affirmation under this section, the...

  3. 49 CFR 222.47 - What periodic updates are required?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false What periodic updates are required? 222.47 Section... periodic updates are required? (a) Quiet zones with SSMs at each public crossing. This paragraph addresses... § 222.43 of this part, and between 41/2 and 5 years after the last affirmation under this section, the...

  4. 47 CFR 36.612 - Updating information submitted to the National Exchange Carrier Association.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... update the information submitted to the National Exchange Carrier Association (NECA) on July 31st... non-rural telephone company must update the information submitted to NECA on July 31st pursuant to § 36.611 (h) according to the schedule. (1) Submit data covering the last nine months of the previous...

  5. Developmental Changes in Working Memory, Updating, and Math Achievement

    ERIC Educational Resources Information Center

    Lee, Kerry; Bull, Rebecca

    2016-01-01

    Children with higher working memory or updating (WMU) capacity perform better in math. What is less clear is whether and how this relation varies with grade. Children (N = 673, kindergarten to Grade 9) participated in a 4-year cross-sequential study. Data from 3 WMU (Listening Recall, Mr. X, and an updating task) and a standardized math task…

  6. Brain Activation during Spatial Updating and Attentive Tracking of Moving Targets

    ERIC Educational Resources Information Center

    Jahn, Georg; Wendt, Julia; Lotze, Martin; Papenmeier, Frank; Huff, Markus

    2012-01-01

    Keeping aware of the locations of objects while one is moving requires the updating of spatial representations. As long as the objects are visible, attentional tracking is sufficient, but knowing where objects out of view went in relation to one's own body involves an updating of spatial working memory. Here, multiple object tracking was employed…

  7. Update: Applications of Research in Music Education Yearbook. Volume 24

    ERIC Educational Resources Information Center

    Rowman & Littlefield Education, 2006

    2006-01-01

    Readers of the online journal "Update: Applications of Research in Music Education" who prefer a printed copy of articles most relevant to their work will find them in the new 2005-2006 "Update Yearbook." Now available to everyone interested in the latest music education trends, the Yearbook contains in print the entire online issues for…

  8. [Reduce Energy Costs While Maintaining Healthy IAQ.] "Indoor Air Quality Tools for Schools" Update #17

    ERIC Educational Resources Information Center

    US Environmental Protection Agency, 2009

    2009-01-01

    This issue of "Indoor Air Quality Tools for Schools" Update ("IAQ TfS" Update) contains the following items: (1) News and Events; (2) Feature Article: Reduce Energy Costs while Maintaining Healthy IAQ; (3) Insight into Excellence: North East Independent School District ; (4) School Building Week 2009; and (5) Have Your Questions Answered!

  9. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    fleet type from 1992-2014 Last update August 2016 View Graph Graph Download Data Generated_thumb20160830 Trend of S&FP AFV acquisitions by fuel type from 1992-2015 Last update August 2016 View Graph Graph transactions from 1997-2014 Last update August 2016 View Graph Graph Download Data Biofuelsatlas BioFuels Atlas

  10. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    -1paywcu Last update August 2014 View Graph Graph Download Data State & Alt Fuel Providers -kgi9ks Trend of S&FP AFV acquisitions by fleet type from 1992-2014 Last update August 2016 View Graph -2015 Last update August 2016 View Graph Graph Download Data Generated_thumb20160907-12999-119sgvk

  11. 75 FR 61702 - Fisheries of the South Atlantic and Gulf of Mexico; Southeast Data, Assessment and Review (SEDAR...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-06

    ... of SEDAR spiny lobster update assessment review. SUMMARY: SEDAR will hold a meeting of the spiny lobster update assessment review panel. The meeting will be held in Key West, FL. See SUPPLEMENTARY... review of the updated spiny lobster assessment. They will develop stock status and fishing level...

  12. 75 FR 34714 - Updated Record of Decision (ROD) for Revised Army Growth and Force; Structure Realignment Decisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-18

    ...-making process for decisions contained in the updated ROD (2010). The conversion of an HBCT to an SBCT at... DEPARTMENT OF DEFENSE Department of the Army Updated Record of Decision (ROD) for Revised Army Growth and Force; Structure Realignment Decisions AGENCY: Department of the Army, DoD. ACTION: Notice of...

  13. 78 FR 41013 - Medicare and Medicaid Programs; Home Health Prospective Payment System Rate Update for CY 2014...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-09

    ... [CMS-1450-CN] RIN 0938-AR52 Medicare and Medicaid Programs; Home Health Prospective Payment System Rate Update for CY 2014, Home Health Quality Reporting Requirements, and Cost Allocation of Home Health Survey... period titled ``Medicare and Medicaid Programs; Home Health Prospective Payment System Rate Update for CY...

  14. 76 FR 9502 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... [CMS-1510-F2] RIN 0938-AP88 Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011; Changes in Certification Requirements for Home Health Agencies and Hospices; Correction... set forth an update to the Home Health Prospective Payment System (HH PPS) rates, including: The...

  15. Background Information Document for Updating AP42 Section 2.4 for Estimating Emissions from Municipal Solid Waste Landfills

    EPA Science Inventory

    This revised draft document was prepared for U.S. EPA's Office of Research and Development, and describes the data analysis undertaken to update the Municipal Solid Waste (MSW) Landfill section of AP-42. This 2008 update includes the addition of data from 62 landfill gas emission...

  16. 78 FR 27242 - Updated Special Advisory Bulletin on the Effect of Exclusion From Participation in Federal Health...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ...] Updated Special Advisory Bulletin on the Effect of Exclusion From Participation in Federal Health Care... health care programs by OIG. The updated Special Advisory Bulletin describes the scope and effect of the legal prohibition on payment by Federal health care programs for items or services furnished (1) by an...

  17. Who's Who? Memory Updating and Character Reference in Children's Narratives

    ERIC Educational Resources Information Center

    Whitely, Cristy; Colozzo, Paola

    2013-01-01

    Purpose: The capacity to update and monitor the contents of working memory is an executive function presumed to play a critical role in language processing. The current study used an individual differences approach to consider the relationship between memory updating and accurate reference to story characters in the narratives of typically…

  18. The use of remote sensing for updating extensive forest inventories

    Treesearch

    John F. Kelly

    1990-01-01

    The Forest Inventory and Analysis unit of the USDA Forest Service Southern Forest Experiment Station (SO-FIA) has the research task of devising an inventory updating system that can be used to provide reliable estimates of forest area, volume, growth, and removals at the State level. These updated inventories must be accomplished within current budgetary restraints....

  19. Q2/Q3 2016 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David; Boff, Daniel; Margolis, Robert

    This technical presentation provides an update on the major trends that occurred in the solar industry in the Q2 and Q3 of 2016. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  20. Q3/Q4 2016 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David; Boff, Daniel; Margolis, Robert

    This technical presentation provides an update on the major trends that occurred in the solar industry in the Q3 and Q4 of 2016. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  1. Q2/Q3 2017 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David J.; Hoskins, Jack; Margolis, Robert M.

    This technical presentation provides an update on the major trends that occurred in the solar industry in Q2 and Q3 of 2017. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  2. Q4 2017/Q1 2018 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David J; Margolis, Robert M; Hoskins, Jack

    This technical presentation provides an update on the major trends that occurred in the solar industry in Q4 2017 and Q1 2018. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  3. Q3/Q4 2017 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feldman, David J.; Hoskins, Jack; Margolis, Robert M.

    This technical presentation provides an update on the major trends that occurred in the solar industry in the Q3 and Q4 of 2017. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  4. 78 FR 38782 - Public Review and Comment; Public Hearing-2013 Update of Comprehensive Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-27

    ... management of the basin's water resources. As part of the public comment process, the Commission will hold a... 2013 Update of the Comprehensive Plan for the Water Resources of the Susquehanna River Basin and other... Susquehanna River Basin Commission released a proposed 2013 Update of the Comprehensive Plan for the Water...

  5. Imputatoin and Model-Based Updating Technique for Annual Forest Inventories

    Treesearch

    Ronald E. McRoberts

    2001-01-01

    The USDA Forest Service is developing an annual inventory system to establish the capability of producing annual estimates of timber volume and related variables. The inventory system features measurement of an annual sample of field plots with options for updating data for plots measured in previous years. One imputation and two model-based updating techniques are...

  6. A Longitudinal Analysis of the Reid List of First Programming Languages

    ERIC Educational Resources Information Center

    Siegfried, Robert M.; Siegfried, Jason P.; Alexandro, Gina

    2016-01-01

    Throughout the 1990s, Richard Reid of Michigan State University maintained a list showing the first programming language used in introductory programming courses taken by computer science and information systems majors; it was updated for several years afterwards with the most recent update done in 2011. This is a follow-up to that last update of…

  7. 75 FR 43235 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2011...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... comment period. 3. By express or overnight mail. You may send written comments to the following address... approximately 3 weeks after publication of a document, at the headquarters of the Centers for Medicare... 2. Regulatory Update 3. Statutory Update 4. Outlier Cap 5. Loss Sharing Ratio and Fixed Dollar Ratio...

  8. Early Limits on the Verbal Updating of an Object's Location

    ERIC Educational Resources Information Center

    Ganea, Patricia A.; Harris, Paul L.

    2013-01-01

    Recent research has shown that by 30 months of age, children can successfully update their representation of an absent object's location on the basis of new verbal information, whereas 23-month-olds often return to the object's prior location. The current results show that this updating failure persisted even when (a) toddlers received visual and…

  9. Development of the Updating Executive Function: From 7-Year-Olds to Young Adults

    ERIC Educational Resources Information Center

    Carriedo, Nuria; Corral, Antonio; Montoro, Pedro R.; Herrero, Laura; Rucián, Mercedes

    2016-01-01

    Updating information in working memory (WM) is a critical executive function responsible both for continuously replacing outdated information with new relevant data and to suppress or inhibit content that is no longer relevant according to task demands. The goal of the present research is twofold: First, we aimed to study updating development in…

  10. 32 CFR 37.885 - May I require updated program plans?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false May I require updated program plans? 37.885 Section 37.885 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND... Financial and Programmatic Reporting § 37.885 May I require updated program plans? In addition to reports on...

  11. 32 CFR 37.885 - May I require updated program plans?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false May I require updated program plans? 37.885 Section 37.885 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND... Financial and Programmatic Reporting § 37.885 May I require updated program plans? In addition to reports on...

  12. 32 CFR 37.885 - May I require updated program plans?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false May I require updated program plans? 37.885 Section 37.885 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND... Financial and Programmatic Reporting § 37.885 May I require updated program plans? In addition to reports on...

  13. 32 CFR 37.885 - May I require updated program plans?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false May I require updated program plans? 37.885 Section 37.885 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND... Financial and Programmatic Reporting § 37.885 May I require updated program plans? In addition to reports on...

  14. 32 CFR 37.885 - May I require updated program plans?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false May I require updated program plans? 37.885 Section 37.885 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD GRANT AND... Financial and Programmatic Reporting § 37.885 May I require updated program plans? In addition to reports on...

  15. 75 FR 45628 - Delayed Update of the HHS Poverty Guidelines for the Remainder of 2010

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-03

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Delayed Update of the HHS Poverty...: This notice provides a delayed update of the Department of Health and Human Services (HHS) poverty guidelines for the remainder of 2010, and until the 2011 poverty guidelines are published, which is expected...

  16. [Establishing IAQ Metrics and Baseline Measures.] "Indoor Air Quality Tools for Schools" Update #20

    ERIC Educational Resources Information Center

    US Environmental Protection Agency, 2009

    2009-01-01

    This issue of "Indoor Air Quality Tools for Schools" Update ("IAQ TfS" Update) contains the following items: (1) News and Events; (2) IAQ Profile: Establishing Your Baseline for Long-Term Success (Feature Article); (3) Insight into Excellence: Belleville Township High School District #201, 2009 Leadership Award Winner; and (4) Have Your Questions…

  17. 77 FR 71179 - TRICARE, Formerly Known as the Civilian Health and Medical Program of the Uniformed Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-29

    ... notice provides the updated regional per-diem rates for low-volume mental health providers; the update... beneficiary per-diem cost-share amount for low-volume providers; and, the updated per-diem rates for both full... with high TRICARE volume) and regional-specific rates for psychiatric hospitals and units with low...

  18. The neural systems for perceptual updating.

    PubMed

    Stöttinger, Elisabeth; Aichhorn, Markus; Anderson, Britt; Danckert, James

    2018-04-01

    In a constantly changing environment we must adapt to both abrupt and gradual changes to incoming information. Previously, we demonstrated that a distributed network (including the anterior insula and anterior cingulate cortex) was active when participants updated their initial representations (e.g., it's a cat) in a gradually morphing picture task (e.g., now it's a rabbit; Stöttinger et al., 2015). To shed light on whether these activations reflect the proactive decisions to update or perceptual uncertainty, we introduced two additional conditions. By presenting picture morphs twice we controlled for uncertainty in perceptual decision making. Inducing an abrupt shift in a third condition allowed us to differentiate between a proactive decision in uncertainty-driven updating and a reactive decision in surprise-based updating. We replicated our earlier result, showing the robustness of the effect. In addition, we found activation in the anterior insula (bilaterally) and the mid frontal area/ACC in all three conditions, indicative of the importance of these areas in updating of all kinds. When participants were naïve as to the identity of the second object, we found higher activations in the mid-cingulate cortex and cuneus - areas typically associated with task difficulty, in addition to higher activations in the right TPJ most likely reflecting the shift to a new perspective. Activations associated with the proactive decision to update to a new interpretation were found in a network including the dorsal ACC known to be involved in exploration and the endogenous decision to switch to a new interpretation. These findings suggest a general network commonly engaged in all types of perceptual decision making supported by additional networks associated with perceptual uncertainty or updating provoked by either proactive or reactive decision making. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  19. Comparison of two optimization algorithms for fuzzy finite element model updating for damage detection in a wind turbine blade

    NASA Astrophysics Data System (ADS)

    Turnbull, Heather; Omenzetter, Piotr

    2018-03-01

    vDifficulties associated with current health monitoring and inspection practices combined with harsh, often remote, operational environments of wind turbines highlight the requirement for a non-destructive evaluation system capable of remotely monitoring the current structural state of turbine blades. This research adopted a physics based structural health monitoring methodology through calibration of a finite element model using inverse techniques. A 2.36m blade from a 5kW turbine was used as an experimental specimen, with operational modal analysis techniques utilised to realize the modal properties of the system. Modelling the experimental responses as fuzzy numbers using the sub-level technique, uncertainty in the response parameters was propagated back through the model and into the updating parameters. Initially, experimental responses of the blade were obtained, with a numerical model of the blade created and updated. Deterministic updating was carried out through formulation and minimisation of a deterministic objective function using both firefly algorithm and virus optimisation algorithm. Uncertainty in experimental responses were modelled using triangular membership functions, allowing membership functions of updating parameters (Young's modulus and shear modulus) to be obtained. Firefly algorithm and virus optimisation algorithm were again utilised, however, this time in the solution of fuzzy objective functions. This enabled uncertainty associated with updating parameters to be quantified. Varying damage location and severity was simulated experimentally through addition of small masses to the structure intended to cause a structural alteration. A damaged model was created, modelling four variable magnitude nonstructural masses at predefined points and updated to provide a deterministic damage prediction and information in relation to the parameters uncertainty via fuzzy updating.

  20. Spatial Updating and the Maintenance of Visual Constancy

    PubMed Central

    Klier, Eliana M.; Angelaki, Dora E.

    2008-01-01

    Spatial updating is the means by which we keep track of the locations of objects in space even as we move. Four decades of research have shown that humans and non-human primates can take the amplitude and direction of intervening movements into account, including saccades (both head-fixed and head-free), pursuit, whole-body rotations and translations. At the neuronal level, spatial updating is thought to be maintained by receptive field locations that shift with changes in gaze and evidence for such shifts have been shown in several cortical areas. These regions receive information about the intervening movement from several sources including motor efference copies when a voluntary movement is made and vestibular/somatosensory signals when the body is in motion. Many of these updating signals arise from brainstem regions that monitor our ongoing movements and subsequently transmit this information to the cortex via pathways that likely include the thalamus. Several issues of debate include (1) the relative contribution of extra-retinal sensory and efference copy signals to spatial updating, (2) the source of an updating signal for real life, three-dimensional motion that cannot arise from brain areas encoding only two-dimensional commands, and (3) the reference frames used by the brain to integrate updating signals from various sources. This review highlights the relevant spatial updating studies and provides a summary of the field today. We find that spatial constancy is maintained by a highly evolved neural mechanism that keeps track of our movements, transmits this information to relevant brain regions, and then uses this information to change the way in which single neurons respond. In this way, we are able to keep track of relevant objects in the outside world and interact with them in meaningful ways. PMID:18786618

  1. The American Society for Radiation Oncology's 2010 Core Physics Curriculum for Radiation Oncology Residents

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Xiao Ying, E-mail: ying.xiao@jefferson.edu; De Amorim Bernstein, Karen; Chetty, Indrin J.

    Purpose: In 2004, the American Society for Radiation Oncology (ASTRO) published its first physics education curriculum for residents, which was updated in 2007. A committee composed of physicists and physicians from various residency program teaching institutions was reconvened again to update the curriculum in 2009. Methods and Materials: Members of this committee have associations with ASTRO, the American Association of Physicists in Medicine, the Association of Residents in Radiation Oncology, the American Board of Radiology (ABR), and the American College of Radiology. Members reviewed and updated assigned subjects from the last curriculum. The updated curriculum was carefully reviewed by amore » representative from the ABR and other physics and clinical experts. Results: The new curriculum resulted in a recommended 56-h course, excluding initial orientation. Learning objectives are provided for each subject area, and a detailed outline of material to be covered is given for each lecture hour. Some recent changes in the curriculum include the addition of Radiation Incidents and Bioterrorism Response Training as a subject and updates that reflect new treatment techniques and modalities in a number of core subjects. The new curriculum was approved by the ASTRO board in April 2010. We anticipate that physicists will use this curriculum for structuring their teaching programs, and subsequently the ABR will adopt this educational program for its written examination. Currently, the American College of Radiology uses the ASTRO curriculum for their training examination topics. In addition to the curriculum, the committee updated suggested references and the glossary. Conclusions: The ASTRO physics education curriculum for radiation oncology residents has been updated. To ensure continued commitment to a current and relevant curriculum, the subject matter will be updated again in 2 years.« less

  2. The American Society for Radiation Oncology's 2010 core physics curriculum for radiation oncology residents.

    PubMed

    Xiao, Ying; Bernstein, Karen De Amorim; Chetty, Indrin J; Eifel, Patricia; Hughes, Lesley; Klein, Eric E; McDermott, Patrick; Prisciandaro, Joann; Paliwal, Bhudatt; Price, Robert A; Werner-Wasik, Maria; Palta, Jatinder R

    2011-11-15

    In 2004, the American Society for Radiation Oncology (ASTRO) published its first physics education curriculum for residents, which was updated in 2007. A committee composed of physicists and physicians from various residency program teaching institutions was reconvened again to update the curriculum in 2009. Members of this committee have associations with ASTRO, the American Association of Physicists in Medicine, the Association of Residents in Radiation Oncology, the American Board of Radiology (ABR), and the American College of Radiology. Members reviewed and updated assigned subjects from the last curriculum. The updated curriculum was carefully reviewed by a representative from the ABR and other physics and clinical experts. The new curriculum resulted in a recommended 56-h course, excluding initial orientation. Learning objectives are provided for each subject area, and a detailed outline of material to be covered is given for each lecture hour. Some recent changes in the curriculum include the addition of Radiation Incidents and Bioterrorism Response Training as a subject and updates that reflect new treatment techniques and modalities in a number of core subjects. The new curriculum was approved by the ASTRO board in April 2010. We anticipate that physicists will use this curriculum for structuring their teaching programs, and subsequently the ABR will adopt this educational program for its written examination. Currently, the American College of Radiology uses the ASTRO curriculum for their training examination topics. In addition to the curriculum, the committee updated suggested references and the glossary. The ASTRO physics education curriculum for radiation oncology residents has been updated. To ensure continued commitment to a current and relevant curriculum, the subject matter will be updated again in 2 years. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. The 2006 Cape Canaveral Air Force Station Range Reference Atmosphere Model Validation Study and Sensitivity Analysis to the National Aeronautics and Space Administration's Space Shuttle

    NASA Technical Reports Server (NTRS)

    Burns, Lee; Merry, Carl; Decker, Ryan; Harrington, Brian

    2008-01-01

    The 2006 Cape Canaveral Air Force Station (CCAFS) Range Reference Atmosphere (RRA) is a statistical model summarizing the wind and thermodynamic atmospheric variability from surface to 70 kin. Launches of the National Aeronautics and Space Administration's (NASA) Space Shuttle from Kennedy Space Center utilize CCAFS RRA data to evaluate environmental constraints on various aspects of the vehicle during ascent. An update to the CCAFS RRA was recently completed. As part of the update, a validation study on the 2006 version was conducted as well as a comparison analysis of the 2006 version to the existing CCAFS RRA database version 1983. Assessments to the Space Shuttle vehicle ascent profile characteristics were performed to determine impacts of the updated model to the vehicle performance. Details on the model updates and the vehicle sensitivity analyses with the update model are presented.

  4. Introducing GEOPHIRES v2.0: Updated Geothermal Techno-Economic Simulation Tool

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Beckers, Koenraad J; McCabe, Kevin

    This paper presents an updated version of the geothermal techno-economic simulation tool GEOPHIRES (GEOthermal energy for Production of Heat and electricity ('IR') Economically Simulated). GEOPHIRES combines engineering models of the reservoir, wellbores, and surface plant facilities of a geothermal plant with an economic model to estimate the capital and operation and maintenance costs, lifetime energy production, and overall levelized cost of energy. The available end-use options are electricity, direct-use heat, and cogeneration. The main updates in the new version include conversion of the source code from FORTRAN to Python, the option to import temperature data (e.g., measured or from stand-alonemore » reservoir simulator), updated cost correlations, and more flexibility in selecting the time step and number of injection and production wells. In this paper, we provide an overview of all the updates and two case studies to illustrate the tool's new capabilities.« less

  5. How unrealistic optimism is maintained in the face of reality.

    PubMed

    Sharot, Tali; Korn, Christoph W; Dolan, Raymond J

    2011-10-09

    Unrealistic optimism is a pervasive human trait that influences domains ranging from personal relationships to politics and finance. How people maintain unrealistic optimism, despite frequently encountering information that challenges those biased beliefs, is unknown. We examined this question and found a marked asymmetry in belief updating. Participants updated their beliefs more in response to information that was better than expected than to information that was worse. This selectivity was mediated by a relative failure to code for errors that should reduce optimism. Distinct regions of the prefrontal cortex tracked estimation errors when those called for positive update, both in individuals who scored high and low on trait optimism. However, highly optimistic individuals exhibited reduced tracking of estimation errors that called for negative update in right inferior prefrontal gyrus. These findings indicate that optimism is tied to a selective update failure and diminished neural coding of undesirable information regarding the future.

  6. 75 FR 53643 - Examination Guidelines Update: Developments in the Obviousness Inquiry After KSR v.Teleflex

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ...The United States Patent and Trademark Office (USPTO or Office) is issuing an update (2010 KSR Guidelines Update) to its obviousness guidelines for its personnel to be used when applying the law of obviousness under 35 U.S.C. 103. This 2010 KSR Guidelines Update highlights case law developments on obviousness under 35 U.S.C. 103 since the 2007 decision by the United States Supreme Court (Supreme Court) in KSR Int'l Co. v. Teleflex Inc. These guidelines are intended to be used by Office personnel in conjunction with the guidance in the Manual of Patent Examining Procedure when applying the law of obviousness under 35 U.S.C. 103. Members of the public are invited to provide comments on the 2010 KSR Guidelines Update. The Office is especially interested in receiving suggestions of recent decisional law in the field of obviousness that would have particular value as teaching tools.

  7. Avionics Tether Operations Control

    NASA Technical Reports Server (NTRS)

    Glaese, John R.

    2001-01-01

    The activities described in this Final Report were authorized and performed under Purchase Order Number H32835D, issued as part of NASA contract number NAS8-00114. The period of performance of this PO was from March 1 to September 30, 2001. The primary work activity was the continued development and updating of the tether dynamic simulation tools GTOSS (Generalized Tethered Object System Simulation) and TSSIM (Tethered Satellite System) and use of these and other tools in the analysis of various tether dynamics problems. Several updated versions of GTOSS were delivered during the period of performance by the author of the simulation, Lang Associates' David Lang. These updates had mainly to do with updated documentation and an updated coordinate system definition to the J2000 standards. This Final Report is organized by the months in which the activities described were performed. The following sections review the Statement of Work (SOW) and activities performed to satisfy it.

  8. Model Updating of Complex Structures Using the Combination of Component Mode Synthesis and Kriging Predictor

    PubMed Central

    Li, Yan; Wang, Dejun; Zhang, Shaoyi

    2014-01-01

    Updating the structural model of complex structures is time-consuming due to the large size of the finite element model (FEM). Using conventional methods for these cases is computationally expensive or even impossible. A two-level method, which combined the Kriging predictor and the component mode synthesis (CMS) technique, was proposed to ensure the successful implementing of FEM updating of large-scale structures. In the first level, the CMS was applied to build a reasonable condensed FEM of complex structures. In the second level, the Kriging predictor that was deemed as a surrogate FEM in structural dynamics was generated based on the condensed FEM. Some key issues of the application of the metamodel (surrogate FEM) to FEM updating were also discussed. Finally, the effectiveness of the proposed method was demonstrated by updating the FEM of a real arch bridge with the measured modal parameters. PMID:24634612

  9. Model updating strategy for structures with localised nonlinearities using frequency response measurements

    NASA Astrophysics Data System (ADS)

    Wang, Xing; Hill, Thomas L.; Neild, Simon A.; Shaw, Alexander D.; Haddad Khodaparast, Hamed; Friswell, Michael I.

    2018-02-01

    This paper proposes a model updating strategy for localised nonlinear structures. It utilises an initial finite-element (FE) model of the structure and primary harmonic response data taken from low and high amplitude excitations. The underlying linear part of the FE model is first updated using low-amplitude test data with established techniques. Then, using this linear FE model, the nonlinear elements are localised, characterised, and quantified with primary harmonic response data measured under stepped-sine or swept-sine excitations. Finally, the resulting model is validated by comparing the analytical predictions with both the measured responses used in the updating and with additional test data. The proposed strategy is applied to a clamped beam with a nonlinear mechanism and good agreements between the analytical predictions and measured responses are achieved. Discussions on issues of damping estimation and dealing with data from amplitude-varying force input in the updating process are also provided.

  10. The distance effect in numerical memory-updating tasks.

    PubMed

    Lendínez, Cristina; Pelegrina, Santiago; Lechuga, Teresa

    2011-05-01

    Two experiments examined the role of numerical distance in updating numerical information in working memory. In the first experiment, participants had to memorize a new number only when it was smaller than a previously memorized number. In the second experiment, updating was based on an external signal, which removed the need to perform any numerical comparison. In both experiments, distance between the memorized number and the new one was manipulated. The results showed that smaller distances between the new and the old information led to shorter updating times. This graded facilitation suggests that the process by which information is substituted in the focus of attention involves maintaining the shared features between the new and the old number activated and selecting other new features to be activated. Thus, the updating cost may be related to amount of new features to be activated in the focus of attention.

  11. 43 CFR 2884.12 - What is the processing fee for a grant or TUP application?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... changes in the IPD-GDP. See paragraph (c) of this section for update information (1) Applications for new... part). (c) BLM will revise paragraph (b) of this section to update the processing fees for Categories 1... update Category 5 processing fees as specified in the Master Agreement. You also may obtain a copy of the...

  12. 29 CFR 4281.44 - Contents of notices of insolvency and annual updates.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false Contents of notices of insolvency and annual updates. 4281... insolvency and annual updates. (a) Notice of insolvency to the PBGC. A notice of insolvency required under..., and, if different, the EIN or PN last filed with the PBGC. If no EIN or PN has been assigned, the...

  13. 43 CFR 2884.12 - What is the processing fee for a grant or TUP application?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... changes in the IPD-GDP. See paragraph (c) of this section for update information (1) Applications for new... part). (c) BLM will revise paragraph (b) of this section to update the processing fees for Categories 1... update Category 5 processing fees as specified in the Master Agreement. You also may obtain a copy of the...

  14. 29 CFR 4281.44 - Contents of notices of insolvency and annual updates.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false Contents of notices of insolvency and annual updates. 4281... insolvency and annual updates. (a) Notice of insolvency to the PBGC. A notice of insolvency required under..., and, if different, the EIN or PN last filed with the PBGC. If no EIN or PN has been assigned, the...

  15. 43 CFR 2884.12 - What is the processing fee for a grant or TUP application?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... changes in the IPD-GDP. See paragraph (c) of this section for update information (1) Applications for new... part). (c) BLM will revise paragraph (b) of this section to update the processing fees for Categories 1... update Category 5 processing fees as specified in the Master Agreement. You also may obtain a copy of the...

  16. 43 CFR 2884.12 - What is the processing fee for a grant or TUP application?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... changes in the IPD-GDP. See paragraph (c) of this section for update information (1) Applications for new... part). (c) BLM will revise paragraph (b) of this section to update the processing fees for Categories 1... update Category 5 processing fees as specified in the Master Agreement. You also may obtain a copy of the...

  17. The Colleges and the Courts: The Developing Law of the Student and the College. 1976 Updating Supplement.

    ERIC Educational Resources Information Center

    Chambers, M. M.

    Constant progress and change in the law of higher education have necessitated this update of the original 1972 edition of this document (the original appeared with the same title) and its first updated supplement. Approximately 60 court decisions are cited that deal with students and their relationship to their colleges. Specific areas discussed…

  18. Alternative Fuels Data Center: Maps and Data

    Science.gov Websites

    acquisitions by fleet type from 1992-2014 Last update August 2016 View Graph Graph Download Data -m8i0e0 Trend of S&FP AFV acquisitions by fuel type from 1992-2015 Last update August 2016 View Graph transactions from 1997-2014 Last update August 2016 View Graph Graph Download Data Generated_thumb20160907

  19. Evaluation of Teachers and Leaders. State Implementation of College- and Career-Readiness Standards

    ERIC Educational Resources Information Center

    Anderson, Kimberly; Mira, Mary Elizabeth

    2015-01-01

    By 2012, all of the states in this study had started implementing new or revised teacher and leader evaluation systems. The systems include many and varying updates. In some cases, the updates were designed to meet conditions for a state's "Race to the Top" grant. In others, the updates were made to meet conditions for a state's waiver…

  20. 77 FR 67449 - Medicare Program; End-Stage Renal Disease Prospective Payment System, Quality Incentive Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... Blended Payment a. Update to the Drug Add-on to the Composite Rate Portion of the ESRD Blended Payment Rate i. Estimating Growth in Expenditures for Drugs and Biologicals in CY 2013 ii. Estimating Per Patient Growth iii. Applying the Growth Update to the Drug Add-On Adjustment iv. Update to the Drug Add-On...

  1. The Development of Time-Based Prospective Memory in Childhood: The Role of Working Memory Updating

    ERIC Educational Resources Information Center

    Voigt, Babett; Mahy, Caitlin E. V.; Ellis, Judi; Schnitzspahn, Katharina; Krause, Ivonne; Altgassen, Mareike; Kliegel, Matthias

    2014-01-01

    This large-scale study examined the development of time-based prospective memory (PM) across childhood and the roles that working memory updating and time monitoring play in driving age effects in PM performance. One hundred and ninety-seven children aged 5 to 14 years completed a time-based PM task where working memory updating load was…

  2. Schools Going Solar: A Guide to Schools Enjoying the Power of Solar Energy. Volume 2.

    ERIC Educational Resources Information Center

    Hitchcock, Susan Tyler

    This companion document updates an April 1998 volume on designing schools to use solar energy as a power source. Volume 2 presents numerous case studies of solar installations in new and existing schools across the United States and Europe, updates and presents new examples of solar education programs, and offers an updated resource listing of…

  3. Update of Continuous-Energy Data for Hydrogen and SiO 2 Thermal Scattering

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Conlin, Jeremy Lloyd; Parsons, Donald Kent

    2017-02-23

    The Nuclear Data Team has released updated continuous-energy neutron data files for: 1) hydrogen, and 2) S (α; β) (thermal scattering) on SiO 2. A list of new ZAIDs and the data that is updated (Old ZAID) is given in Table 1. The old data are still accessible, but are not the default.

  4. General Separations Area (GSA) Groundwater Flow Model Update: Hydrostratigraphic Data

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bagwell, L.; Bennett, P.; Flach, G.

    2017-02-21

    This document describes the assembly, selection, and interpretation of hydrostratigraphic data for input to an updated groundwater flow model for the General Separations Area (GSA; Figure 1) at the Department of Energy’s (DOE) Savannah River Site (SRS). This report is one of several discrete but interrelated tasks that support development of an updated groundwater model (Bagwell and Flach, 2016).

  5. Non-confidential 2002 IUR Company/Chemical Records

    EPA Pesticide Factsheets

    This file contains information reported to EPA under the 2002 Inventory Update Rule (IUR). The deadline for companies to report was December 31, 2002. This database includes all information received by EPA that did not have problems associated with the submission, including requests from companies to update or correct their earlier filings. Future updates to this information will be made available on this website.

  6. Environmental Regulatory Update Table, January/February 1995

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Houlberg, L.M.; Hawkins, G.T.; Bock, R.E.

    1995-03-01

    The Environmental Regulatory Update Table provides information on regulatory initiatives impacting environmental, health, and safety management responsibilities. the table is updated bi-monthly with information from the Federal Register and other sources, including direct contact with regulatory agencies. Each table entry provides a chronological record of the rulemaking process for that initiative with an abstract and a projection of further action.

  7. Q4 2016/Q1 2017 Solar Industry Update

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Margolis, Robert; Feldman, David; Boff, Daniel

    2017-05-17

    This technical presentation provides an update on the major trends that occurred in the solar industry in the fourth quarter of 2016 and the first quarter of 2017. Major topics of focus include global and U.S. supply and demand, module and system price, investment trends and business models, and updates on U.S. government programs supporting the solar industry.

  8. 78 FR 49660 - Airworthiness Directives; Hamilton Standard Division and Hamilton Sundstrand Corporation Propellers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... done. (f) MI for Blades and Hubs That Have an Updated Airworthiness Limitations Section (ALS) For..., that have an approved update to the ALS, within 45 days after the effective date of this AD, perform an... and Hubs That Do Not Have an Updated ALS For Hamilton Standard Division propeller models 6/5500/F and...

  9. 77 FR 24941 - Vantage Wind Energy LLC; Order Accepting Updated Market Power Analysis and Providing Direction on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-26

    .... 1. In this order, the Commission accepts an updated market power analysis filed by Vantage Wind.... Background 3. On December 20, 2010, Vantage Wind filed an updated market power analysis in compliance with... power analysis filed by Puget Sound Energy, Inc. (Puget).\\4\\ \\3\\ See Vantage Wind Energy LLC, Docket No...

  10. 21 CFR 1.241 - What are the consequences of failing to register, update, or cancel your registration?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What are the consequences of failing to register, update, or cancel your registration? 1.241 Section 1.241 Food and Drugs FOOD AND DRUG ADMINISTRATION... Facilities Additional Provisions § 1.241 What are the consequences of failing to register, update, or cancel...

  11. Serial and Parallel Processes in Working Memory after Practice

    ERIC Educational Resources Information Center

    Oberauer, Klaus; Bialkova, Svetlana

    2011-01-01

    Six young adults practiced for 36 sessions on a working-memory updating task in which 2 digits and 2 spatial positions were continuously updated. Participants either did 1 updating operation at a time, or attempted 1 numerical and 1 spatial operation at the same time. In contrast to previous research using the same paradigm with a single digit and…

  12. 76 FR 40987 - Medicare Program; Home Health Prospective Payment System Rate Update for Calendar Year 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ... comments to be received before the close of the comment period. 3. By express or overnight mail. You may... they are received, generally beginning approximately 3 weeks after publication of a document, at the.... Background 2. Regulatory Update 3. Statutory Update 4. Loss-Sharing Ratio and Fixed Dollar Loss (FDL) Ratio 5...

  13. 77 FR 26550 - Notice of Need To File Updated Information for Some Closed Captioning Exemption Petitions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... FEDERAL COMMUNICATIONS COMMISSION [CG Docket No. 06-181; DA 12-514] Notice of Need To File Updated..., Petitions subject to document DA 12-514 will be dismissed on July 5, 2012, without prejudice to filing a new petition for exemption, if not affirmed, updated, or withdrawn as set forth in document DA 12-514. FOR...

  14. Update to An Inventory of Sources and Environmental Releases of Dioxin-Like Compounds in the United States for the Years 1987, 1995, and 2000 (2013, External Review Draft)

    EPA Science Inventory

    In 2006, EPA published an inventory of sources and environmental releases of dioxin-like compounds in the United States. This draft report presents an update and revision to that dioxin source inventory. It also presents updated estimates of environmental releases of dioxin-like...

  15. 76 FR 12074 - TRICARE, Formerly Known as the Civilian Health and Medical Program of the Uniformed Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... notice provides the updated regional per-diem rates for low-volume mental health providers; the update... beneficiary per-diem cost-share amount for low-volume providers; and, the updated per-diem rates for both full... psychiatric hospitals and units with low TRICARE volume will have their TRICARE rates for Fiscal Year 2011...

  16. Asynchronous updates can promote the evolution of cooperation on multiplex networks

    NASA Astrophysics Data System (ADS)

    Allen, James M.; Hoyle, Rebecca B.

    2017-04-01

    We study the importance to the frequency of cooperation of the choice of updating strategies in a game played asynchronously or synchronously across layers in a multiplex network. Updating asynchronously in the public goods game leads to higher frequencies of cooperation compared to synchronous updates. How large this effect is depends on the sensitivity of the game dynamics to changes in the number of cooperators surrounding a player, with the largest effect observed when players payoffs are small. The discovery of this effect enhances understanding of cooperation on multiplex networks, and demonstrates a new way to maintain cooperation in these systems.

  17. Method of Implementing Digital Phase-Locked Loops

    NASA Technical Reports Server (NTRS)

    Stephens, Scott A. (Inventor); Thomas, J. Brooks (Inventor)

    1997-01-01

    In a new formulation for digital phase-locked loops, loop-filter constants are determined from loop roots that can each be selectively placed in the s-plane on the basis of a new set of parameters, each with simple and direct physical meaning in terms of loop noise bandwidth, root-specific decay rate, and root-specific damping. Loops of first to fourth order are treated in the continuous-update approximation (B(sub L)T approaches 0) and in a discrete-update formulation with arbitrary B(sub L)T. Deficiencies of the continuous-update approximation in large-B(sub L)T applications are avoided in the new discrete-update formulation.

  18. Environmental Control Systems for Exploration Missions One and Two

    NASA Technical Reports Server (NTRS)

    Falcone, Mark A.

    2017-01-01

    In preparing for Exploration Missions One and Two (EM-1 & EM-2), the Ground Systems Development and Operations Program has significant updates to be made to nearly all facilities. This is all being done to accommodate the Space Launch System, which will be the world’s largest rocket in history upon fruition. Facilitating the launch of such a rocket requires an updated Vehicle Assembly Building, an upgraded Launchpad, Payload Processing Facility, and more. In this project, Environmental Control Systems across several facilities were involved, though there is a focus around the Mobile Launcher and Launchpad. Parts were ordered, analysis models were updated, design drawings were updated, and more.

  19. Timing considerations of Helmet Mounted Display performance

    NASA Technical Reports Server (NTRS)

    Tharp, Gregory; Liu, Andrew; French, Lloyd; Lai, Steve; Stark, Lawrence

    1992-01-01

    The Helmet Mounted Display (HMD) system developed in our lab should be a useful teleoperator systems display if it increases operator performance of the desired task; it can, however, introduce degradation in performance due to display update rate constraints and communication delays. Display update rates are slowed by communication bandwidth and/or computational power limitations. We used simulated 3D tracking and pick-and-place tasks to characterize performance levels for a range of update rates. Initial experiments with 3D tracking indicate that performance levels plateau at an update rate between 10 and 20 Hz. We have found that using the HMD with delay decreases performance as delay increases.

  20. Pseudodynamic systems approach based on a quadratic approximation of update equations for diffuse optical tomography.

    PubMed

    Biswas, Samir Kumar; Kanhirodan, Rajan; Vasu, Ram Mohan; Roy, Debasish

    2011-08-01

    We explore a pseudodynamic form of the quadratic parameter update equation for diffuse optical tomographic reconstruction from noisy data. A few explicit and implicit strategies for obtaining the parameter updates via a semianalytical integration of the pseudodynamic equations are proposed. Despite the ill-posedness of the inverse problem associated with diffuse optical tomography, adoption of the quadratic update scheme combined with the pseudotime integration appears not only to yield higher convergence, but also a muted sensitivity to the regularization parameters, which include the pseudotime step size for integration. These observations are validated through reconstructions with both numerically generated and experimentally acquired data.

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