Science.gov

Sample records for action matrix summary

  1. 78 FR 11216 - Enforcement Actions Summary

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... SECURITY Transportation Security Administration Enforcement Actions Summary AGENCY: Transportation Security Administration, DHS. ACTION: Notice of availability. SUMMARY: The Transportation Security Administration (TSA) is..., Transportation Security Administration, 601 South 12th Street, Arlington, VA......

  2. 76 FR 9357 - Enforcement Actions Summary

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... SECURITY Transportation Security Administration Enforcement Actions Summary AGENCY: Transportation Security Administration, DHS. ACTION: Notice of Availability. SUMMARY: The Transportation Security Administration (TSA) is..., TSA-2, Transportation Security Administration, 601 South 12th Street,......

  3. 9 CFR 4.10 - Summary action.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules of...

  4. 9 CFR 4.10 - Summary action.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules of...

  5. 9 CFR 4.10 - Summary action.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules of...

  6. 9 CFR 4.10 - Summary action.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules of...

  7. 9 CFR 4.10 - Summary action.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE RULES OF PRACTICE GOVERNING PROCEEDINGS UNDER THE ANIMAL WELFARE ACT Supplemental Rules of...

  8. 77 FR 12865 - Enforcement Actions Summary

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... search for information, such as a type of document that crosses multiple agencies or dates; or (2... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND... in each such summary the identifying information of each enforcement action, the type of...

  9. Summary data on all NASA procurement actions

    NASA Technical Reports Server (NTRS)

    1992-01-01

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

  10. Curvature and gravity actions for matrix models

    NASA Astrophysics Data System (ADS)

    Blaschke, Daniel N.; Steinacker, Harold

    2010-08-01

    We show how gravitational actions, in particular the Einstein-Hilbert action, can be obtained from additional terms in Yang-Mills matrix models. This is consistent with recent results on induced gravitational actions in these matrix models, realizing spacetime as four-dimensional brane solutions. It opens up the possibility for a controlled non-perturbative description of gravity through simple matrix models, with interesting perspectives for the problem of vacuum energy. The relation with UV/IR mixing and non-commutative gauge theory is discussed.

  11. Summary data on all NASA procurement actions

    NASA Technical Reports Server (NTRS)

    1990-01-01

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

  12. Multidisciplinary team interaction: summary and Action Plan.

    PubMed

    Brink, B; Bugslag, R; González Del Castillo, B; Hastings, P; Kipor, G V; Lee, S W; Lo, C B; Poles, L; Robinson, P; Ronquillo, E L; Staña, J; Sydor, J; Thani, H

    2001-01-01

    Multidisciplinary team interaction has become a commonplace phrase in the discussion of disaster response. Theme 6 explored multidisciplinary team interactions and attempted to identify some of the key issues and possible solutions to the seemingly intractable problems inherent in this endeavour. Details of the methods used are provided in the introductory paper. The Cochairs moderated all presentations and produced a summary that was presented to an assembly of all of the delegates. The Cochairs then presided over a workshop that resulted in the generation of a set of Action Plans that then were reported to the collective group of all delegates. Main points developed during the presentations and discussion included: (1) promotion of multidisciplinary collaboration, (2) standardization, (3) the Incident Command System, (4) professionalism, (5) regional disparities, and (6) psychosocial impact. Action plans recommended: (1) a standardized template for Needs Assessment be developed, implemented, and applied using collaboration with international organizations, focusing on needs and criteria appropriate to each type of event, and (2) team needs assessments be recognized for local responses and for determination of when international assistance may be required, for planning a command system, and for evaluating the psychosocial impact. There is a clear need for the development of standardized methods for the assessment of needs, development and implementation of a command structure, and for appreciation of regional differences and the psychosocial impact of all interventions.

  13. Summary of Granulation Matrix Testing for the Plutonium Immobilization Program

    SciTech Connect

    Herman, C.C.

    2001-10-19

    In FY00, a matrix for process development testing was created to identify those items related to the ceramic process that had not been fully developed or tested and to help identify variables that needed to be tested. This matrix, NMTP/IP-99-003, was jointly created between LLNL and SRTC and was issued to all affected individuals. The matrix was also used to gauge the progress of the development activities. As part of this matrix, several series of tests were identified for the granulation process. This summary provides the data and results from the granulation testing. The results of the granulation matrix testing were used to identify the baseline process for testing in the PuCTF with cold surrogates in B241 at LLNL.

  14. Energy and Environment Guide to Action- Executive Summary

    EPA Pesticide Factsheets

    This is the Executive Summary for the Energy and Environment Guide to Action that provides information on State Policies and Best Practices for Advancing Energy Efficiency, Renewable Energy, and Combined Heat and Power.

  15. Energy and Environment Guide to Action- Executive Summary

    EPA Pesticide Factsheets

    This is the Executive Summary for the Energy and Environment Guide to Action that provides information on State Policies and Best Practices for Advancing Energy Efficiency, Renewable Energy, and Combined Heat and Power.

  16. Bellingham Bay action program: Initial data summaries and problem identification

    SciTech Connect

    Decker, D.S.; Sonnerup, R.; Greene, J.J.

    1989-08-01

    The report provides a synthesis of information describing the geographic extent and severity of estuarine contamination in Bellingham Bay within Puget Sound in Washington State. Summaries of existing data are provided for chemical contamination of sediment and biota, microbial contamination, eutrophication and contaminant sources. Original, summarized, tabulated, and mapped data are presented. The objective of the report is to provide a mechanism for comprehensively evaluating pollution problems in the more urbanized embayments and for providing a basis for prioritizing corrective actions. A decision making framework is presented for evaluating and prioritizing both sub-areas within Bellingham Bay and specific contaminant sources.

  17. Probing a Membrane Matrix Regulating Hormone Action

    PubMed Central

    Iwata, Takashi; Stowe, Bruce B.

    1973-01-01

    heptadecylbenzene is added after 6 hours. Applied ethylene even at concentrations much above those produced by the tissue itself fails to stimulate or inhibit short term pea stem section growth. It is concluded that the effect of oleanmins on growth is not mediated by ethylene. The similarities in concentration and molecular dimensions of these structurally diverse lipids which simultaneously stimulate respiration, growth, and ethylene formation, suggest a single site of action located in a regulatory membrane. PMID:16658394

  18. Matrix of Community-Based Initiatives: Program Summary. Updated.

    ERIC Educational Resources Information Center

    Bilchik, Shay

    The Matrix of Community-Based Initiatives indicates in graph format the collocations of major public and private comprehensive community-based violence prevention and economic development initiatives that could assist in delinquency prevention efforts across the country. These initiatives, which are guided by varying goals, differ in the scope of…

  19. Tonopah Test Range Summary of Corrective Action Units

    SciTech Connect

    Ronald B. Jackson

    2007-05-01

    Corrective Action Sites (CASs) and Corrective Action Units (CAUs) at the Tonopah Test Range (TTR) may be placed into three categories: Clean Closure/No Further Action, Closure in Place, or Closure in Progress.

  20. Paving the Path to Success. Data for Action 2014. Summary

    ERIC Educational Resources Information Center

    Data Quality Campaign, 2014

    2014-01-01

    At the federal level, leaders can promote policies that reduce burdens on states, encourage collaboration across agencies, and help build the capacity of stakeholders to use data while ensuring the privacy of student information. The annual "Data for Action" survey measures states' progress toward achieving the 10 State Actions to Ensure…

  1. Safe from the Start: Taking Action on Children Exposed to Violence. Summary.

    ERIC Educational Resources Information Center

    Jacobson, Wendy B.

    In June, 1999, the U.S. Departments of Justice and of Health and Human Services convened the National Summit on Children Exposed to Violence, bringing together experts to develop a framework for understanding and addressing children's exposure to violence. This Summary describes that framework, presenting an action plan that outlines principles…

  2. Combating Violence and Delinquency: The National Juvenile Justice Action Plan. Summary.

    ERIC Educational Resources Information Center

    Coordinating Council on Juvenile Justice and Delinquency Prevention, Washington, DC.

    This summary of the Coordinating Council on Juvenile Justice and Delinquency Prevention's "National Juvenile Justice Action Plan" presents innovative and effective strategies designed to reduce violence and victimization. The plan describes how communities can generate solutions and how individuals and groups can prevent or reduce…

  3. Quenched domain wall QCD with DBW2 gauge action toward nucleon decay matrix element calculation

    NASA Astrophysics Data System (ADS)

    Aoki, Yasumichi

    2001-10-01

    The domain wall fermion action is a promising way to control chiral symmetry in lattice gauge theory. By the good chiral symmetry of this approach even at finite lattice spacing, one is able to extract hadronic matrix elements, like kaon weak matrix elements, for which the symmetry is extremely important. Ordinary fermions with poor chiral symmetry make calculation difficult because of the large mixing of operators with different chiral structure. Even though the domain wall fermion action with the simple Wilson gauge action has a good chiral symmetry, one can further improve the symmetry by using a different gauge action. We take a non-perturbatively improved action, the DBW2 action of the QCD Taro group. Hadron masses are systematically examined for a range of parameters. Application to nucleon decay matrix element is also discussed.

  4. Causality patterns and machine learning for the extraction of problem-action relations in discharge summaries.

    PubMed

    Seol, Jae-Wook; Yi, Wangjin; Choi, Jinwook; Lee, Kyung Soon

    2017-02-01

    Clinical narrative text includes information related to a patient's medical history such as chronological progression of medical problems and clinical treatments. A chronological view of a patient's history makes clinical audits easier and improves quality of care. In this paper, we propose a clinical Problem-Action relation extraction method, based on clinical semantic units and event causality patterns, to present a chronological view of a patient's problem and a doctor's action. Based on our observation that a clinical text describes a patient's medical problems and a doctor's treatments in chronological order, a clinical semantic unit is defined as a problem and/or an action relation. Since a clinical event is a basic unit of the problem and action relation, events are extracted from narrative texts, based on the external knowledge resources context features of the conditional random fields. A clinical semantic unit is extracted from each sentence based on time expressions and context structures of events. Then, a clinical semantic unit is classified into a problem and/or action relation based on the event causality patterns of the support vector machines. Experimental results on Korean discharge summaries show 78.8% performance in the F1-measure. This result shows that the proposed method is effectively classifies clinical Problem-Action relations.

  5. Summary

    NASA Astrophysics Data System (ADS)

    Habing, H.

    2004-07-01

    Summaries of conferences consist of subjective views of the reviewer, on what he remarked, of what he thought was important. And yet some of these remarks may be of interest to all participants. The event called "inspiration" may happen when scientist A gets an idea because of a brilliant or of stupid remark she heard when scientist B gave a summary. So, what is a good review? A review that broadens the perspective of at least some people in the audience. I hope that my attempt works. Let's see.

  6. Distinct actions of strontium on mineral formation in matrix vesicles

    SciTech Connect

    Bechkoff, Geraldine; Radisson, Jacqueline; Bessueille, Laurence; Bouchekioua-Bouzaghou, Katia; Buchet, Rene

    2008-08-29

    Matrix vesicles (MVs) are involved in the initial step of mineralization in skeletal tissues and provide an easily model to analyze the hydroxyapatite (HA) formation. Sr stimulates bone formation and its effect was tested on MVs. Sr{sup 2+} (15-50 {mu}M) in the mineralization medium containing MVs, 2 mM Ca{sup 2+} and 3.42 mM P{sub i}, retarded HA formation. Sr{sup 2+} (1-5 mM) in the same medium-induced other types of mineral than HA and cancelled the ATP-, ADP- or PP{sub i}-induced retardation in the mineral formation. Our findings suggest that the beneficial effect of Sr{sup 2+} at a low dose (15-50 {mu}M) is rather an inhibitor of bone resorption than an activator of mineral formation, while at high Sr{sup 2+} concentration (1-5 mM), mineral formation, especially other types of mineral than HA, is favored.

  7. Weldon Spring Site Remedial Action Project quarterly environmental data summary (QEDS) for fourth quarter 1998

    SciTech Connect

    1999-02-01

    This report contains the Quarterly Environmental Data Summary (QEDS) for the fourth quarter of 1998 in support of the Weldon Spring Site Remedial Action Project Federal Facilities Agreement. The data, except for air monitoring data and site KPA generated data (uranium analyses) were received from the contract laboratories, verified by the Weldon Spring Site verification group, and merged into the database during the fourth quarter of 1998. KPA results for on-site total uranium analyses performed during fourth quarter 1998 are included. Air monitoring data presented are the most recent complete sets of quarterly data.

  8. ClipCard: Sharable, Searchable Visual Metadata Summaries on the Cloud to Render Big Data Actionable

    NASA Astrophysics Data System (ADS)

    Saripalli, P.; Davis, D.; Cunningham, R.

    2013-12-01

    Research firm IDC estimates that approximately 90 percent of the Enterprise Big Data go un-analyzed, as 'dark data' - an enormous corpus of undiscovered, untagged information residing on data warehouses, servers and Storage Area Networks (SAN). In the geosciences, these data range from unpublished model runs to vast survey data assets to raw sensor data. Many of these are now being collected instantaneously, at a greater volume and in new data formats. Not all of these data can be analyzed, nor processed in real time, and their features may not be well described at the time of collection. These dark data are a serious data management problem for science organizations of all types, especially ones with mandated or required data reporting and compliance requirements. Additionally, data curators and scientists are encouraged to quantify the impact of their data holdings as a way to measure research success. Deriving actionable insights is the foremost goal of Big Data Analytics (BDA), which is especially true with geoscience, given its direct impact on most of the pressing global issues. Clearly, there is a pressing need for innovative approaches to making dark data discoverable, measurable, and actionable. We report on ClipCard, a Cloud-based SaaS analytic platform for instant summarization, quick search, visualization and easy sharing of metadata summaries form the Dark Data at hierarchical levels of detail, thus rendering it 'white', i.e., actionable. We present a use case of the ClipCard platform, a cloud-based application which helps generate (abstracted) visual metadata summaries and meta-analytics for environmental data at hierarchical scales within and across big data containers. These summaries and analyses provide important new tools for managing big data and simplifying collaboration through easy to deploy sharing APIs. The ClipCard application solves a growing data management bottleneck by helping enterprises and large organizations to summarize, search

  9. Summary

    NASA Astrophysics Data System (ADS)

    Itoh, Kimitaka

    2009-02-01

    In this presentation, lectures in the school are revisited and a brief summary is given. An emphasis is made to illustrate how the lectures are interconnected so as to constitute the unified basis of knowledge in realizing thermonuclear fusion in ITER. The first message here is the integration of the knowledge. All of conditions (which is imposed by individual characteristic dynamics) must be simultaneously fulfilled. Plasma conditions (density, pressure, current, shape, etc.) set parameter boundaries. Achievement of Q = 10 is expected to be realized near the ridge of boundary, so that exact knowledge of mutual relations between constraints is inevitable. The other message is that, the constraints of plasma, material and design must be subject to a special care. In this regard, the use of tritium in ITER introduces new issue in research. For instance, the containment of tritium in the device leads to a new demand for the system. This issue influences the choice of the wall material. The difference of the wall material (either light element or heavy metal), on the other hand, can have a large impact on confinement. These new features in integration will be explained. The other issue is the need of integration of knowledge to form a law of understanding. The mission of ITER must be realized as fast as possible, considering the fact the necessity for fusion energy will be more keen as time goes on. The operation of ITER has been predicted by extending the empirical scaling relations. More precise prediction and the resolution of possible problems in advance are required. For this urgency, our knowledge must be distilled as a scientific law in which elementary processes are validated.

  10. Summary

    SciTech Connect

    Itoh, Kimitaka

    2009-02-19

    In this presentation, lectures in the school are revisited and a brief summary is given. An emphasis is made to illustrate how the lectures are interconnected so as to constitute the unified basis of knowledge in realizing thermonuclear fusion in ITER.The first message here is the integration of the knowledge. All of conditions (which is imposed by individual characteristic dynamics) must be simultaneously fulfilled. Plasma conditions (density, pressure, current, shape, etc.) set parameter boundaries. Achievement of Q = 10 is expected to be realized near the ridge of boundary, so that exact knowledge of mutual relations between constraints is inevitable. The other message is that, the constraints of plasma, material and design must be subject to a special care. In this regard, the use of tritium in ITER introduces new issue in research. For instance, the containment of tritium in the device leads to a new demand for the system. This issue influences the choice of the wall material. The difference of the wall material (either light element or heavy metal), on the other hand, can have a large impact on confinement. These new features in integration will be explained.The other issue is the need of integration of knowledge to form a law of understanding. The mission of ITER must be realized as fast as possible, considering the fact the necessity for fusion energy will be more keen as time goes on. The operation of ITER has been predicted by extending the empirical scaling relations. More precise prediction and the resolution of possible problems in advance are required. For this urgency, our knowledge must be distilled as a scientific law in which elementary processes are validated.

  11. 2d Fu-Kane-Mele invariant as Wess-Zumino action of the sewing matrix

    NASA Astrophysics Data System (ADS)

    Gawȩdzki, Krzysztof

    2017-04-01

    We show that the Fu-Kane-Mele invariant of the 2 d time-reversal invariant crystalline insulators is equal to the properly normalized Wess-Zumino action of the so-called sewing-matrix field defined on the Brillouin torus. Applied to 3 d, the result permits a direct proof of the known relation between the strong Fu-Kane-Mele invariant and the Chern-Simons action of the non-Abelian Berry connection on the bundle of valence states.

  12. A summary of block schemes for reducing a general matrix to Hessenberg form

    SciTech Connect

    Bischof, C.H.

    1993-02-01

    Various strategies have been proposed for arriving at block algorithms for reducing a general matrix to Hessenberg form by means of orthogonal similarity transformations. This paper reviews and systematically categorizes the various strategies and discusses their computational characteristics.

  13. Global cardiovascular disease prevention: a call to action for nursing executive summary.

    PubMed

    Berra, Kathy; Fletcher, Barbara; Hayman, Laura L; Miller, Nancy Houston

    2013-01-01

    The global epidemic of cardiovascular disease (CVD) calls for multidisciplinary and multiprofessional approaches to the management of this condition, with strategic emphasis on prevention, treatment, and control. In addition, there is increasing recognition that effective prevention and management of CVD requires a diverse workforce skilled in the social, environmental, and policy determinants of health. Nowhere are these approaches and strategies brought together and more closely aligned than in the field of preventive cardiovascular nursing. This executive summary of "Global Cardiovascular Prevention: A Call to Action for Nursing" includes key points from the 6 papers written by the Preventive Cardiovascular Nurses Association and published in July-August 2011 as a supplement to the Journal of Cardiovascular Nursing and the European Journal of Cardiovascular Nursing. This supplement addresses innovative efforts to stem the current global epidemic of CVD and emphasizes the need for effective team-based interventions for lifestyle and behavior changes across the life span. Social solutions, strategies for working with key players to develop interactive models, as well as coordinated multilevel policies, partnerships, and programs that are culturally relevant and context specific are examined. Such approaches are urgently needed to reduce death and disability from CVD in the United States and globally. Nurse leaders and other members of the healthcare team are well positioned internationally to meet these challenges.

  14. Acute actions and novel targets of matrix metalloproteinases in the heart and vasculature

    PubMed Central

    Chow, A K; Cena, J; Schulz, R

    2007-01-01

    Matrix metalloproteinases (MMPs) have been shown to play significant roles in a number of physiological as well as pathological processes. Best known to proteolyse components of the extracellular matrix, MMPs have recently been discovered to also target a growing list of proteins apart from these, both inside and outside the cell. MMPs have also been traditionally thought of as enzymes involved in chronic processes such as angiogenesis, remodelling and atherosclerosis on a days-week time-scale. However they are now understood to also act acutely in response to oxidative stress on a minutes time-scale on non-extracellular matrix substrates. This review focuses on the acute actions and both extracellular and intracellular targets of two prominent MMP family members, MMP-2 and -9, in cardiovascular diseases including ischaemia/reperfusion injury, inflammatory heart disease, septic shock and pre-eclampsia. Also discussed are various ways of regulating MMP activity, including post-translational mechanisms, the endogenous tissue inhibitors of metalloproteinases and pharmacological inhibitors. A comprehensive understanding of MMP biology is necessary for the development of novel pharmacological therapies to combat the impact of cardiovascular disease. PMID:17592511

  15. Workshop on the preparation of climate change action plans. Workshop summary

    SciTech Connect

    1999-05-24

    Over 130 participants from more than 27 countries shared experiences of developing and transition countries in preparation and development of their climate change national action plans. International experts guided countries in preparation of their climate change national action plans.

  16. Synthesis of linear regression coefficients by recovering the within-study covariance matrix from summary statistics.

    PubMed

    Yoneoka, Daisuke; Henmi, Masayuki

    2017-06-01

    Recently, the number of regression models has dramatically increased in several academic fields. However, within the context of meta-analysis, synthesis methods for such models have not been developed in a commensurate trend. One of the difficulties hindering the development is the disparity in sets of covariates among literature models. If the sets of covariates differ across models, interpretation of coefficients will differ, thereby making it difficult to synthesize them. Moreover, previous synthesis methods for regression models, such as multivariate meta-analysis, often have problems because covariance matrix of coefficients (i.e. within-study correlations) or individual patient data are not necessarily available. This study, therefore, proposes a brief explanation regarding a method to synthesize linear regression models under different covariate sets by using a generalized least squares method involving bias correction terms. Especially, we also propose an approach to recover (at most) threecorrelations of covariates, which is required for the calculation of the bias term without individual patient data. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  17. [Diagnosis of complementary feeding practices for creating a matrix model for action in primary health care].

    PubMed

    Mais, Laís Amaral; Domene, Semíramis Martins Álvares; Barbosa, Marina Borelli; Taddei, José Augusto de Aguiar Carrazedo

    2014-01-01

    Timely and appropriate complementary feeding is essential for the healthy growth and development of children, and Primary Health Care, especially the Family Health Support Nuclei, are the ideal location for developing relevant actions during this period. A cross-sectional study that applied a questionnaire to mothers and anthropometric evaluation for 324 children sought to develop an index of complementary feeding inadequacies and to study its association with social, economic, clinical, epidemiological and nutritional variables. For quantification of feeding inadequacies, an index using the Delphi method was created. High frequencies were observed for all inadequacies, especially for late introduction of solids (80.2%), early introduction of sugar/thickeners (78.1%) and liquids (73.5%). The most significant results of these associations were early weaning of exclusive (p = 0.000) and total (p = 0.005) breastfeeding, absence of partner (p = 0.001) and the mother supporting the family financially (p = 0.025). The use of this index identifies higher-risk situations for developing a nutritional assistance action plan, especially when it comes to promoting matrix model work.

  18. Making Children a National Priority: A Framework for Community Action Monograph [with] Executive Summary.

    ERIC Educational Resources Information Center

    Morgan, Linda Jewell

    This monograph presents a comprehensive, community-based framework to support individuals, agencies, and communities in efforts to improve the well-being of children and youth. The monograph, with accompanying executive summary, features five childhood needs and describes promising strategies for meeting those needs. Chapter 1 of the monograph…

  19. Essential oils in food preservation: mode of action, synergies, and interactions with food matrix components.

    PubMed

    Hyldgaard, Morten; Mygind, Tina; Meyer, Rikke Louise

    2012-01-01

    Essential oils are aromatic and volatile liquids extracted from plants. The chemicals in essential oils are secondary metabolites, which play an important role in plant defense as they often possess antimicrobial properties. The interest in essential oils and their application in food preservation has been amplified in recent years by an increasingly negative consumer perception of synthetic preservatives. Furthermore, food-borne diseases are a growing public health problem worldwide, calling for more effective preservation strategies. The antibacterial properties of essential oils and their constituents have been documented extensively. Pioneering work has also elucidated the mode of action of a few essential oil constituents, but detailed knowledge about most of the compounds' mode of action is still lacking. This knowledge is particularly important to predict their effect on different microorganisms, how they interact with food matrix components, and how they work in combination with other antimicrobial compounds. The main obstacle for using essential oil constituents as food preservatives is that they are most often not potent enough as single components, and they cause negative organoleptic effects when added in sufficient amounts to provide an antimicrobial effect. Exploiting synergies between several compounds has been suggested as a solution to this problem. However, little is known about which interactions lead to synergistic, additive, or antagonistic effects. Such knowledge could contribute to design of new and more potent antimicrobial blends, and to understand the interplay between the constituents of crude essential oils. The purpose of this review is to provide an overview of current knowledge about the antibacterial properties and antibacterial mode of action of essential oils and their constituents, and to identify research avenues that can facilitate implementation of essential oils as natural preservatives in foods.

  20. Essential Oils in Food Preservation: Mode of Action, Synergies, and Interactions with Food Matrix Components

    PubMed Central

    Hyldgaard, Morten; Mygind, Tina; Meyer, Rikke Louise

    2012-01-01

    Essential oils are aromatic and volatile liquids extracted from plants. The chemicals in essential oils are secondary metabolites, which play an important role in plant defense as they often possess antimicrobial properties. The interest in essential oils and their application in food preservation has been amplified in recent years by an increasingly negative consumer perception of synthetic preservatives. Furthermore, food-borne diseases are a growing public health problem worldwide, calling for more effective preservation strategies. The antibacterial properties of essential oils and their constituents have been documented extensively. Pioneering work has also elucidated the mode of action of a few essential oil constituents, but detailed knowledge about most of the compounds’ mode of action is still lacking. This knowledge is particularly important to predict their effect on different microorganisms, how they interact with food matrix components, and how they work in combination with other antimicrobial compounds. The main obstacle for using essential oil constituents as food preservatives is that they are most often not potent enough as single components, and they cause negative organoleptic effects when added in sufficient amounts to provide an antimicrobial effect. Exploiting synergies between several compounds has been suggested as a solution to this problem. However, little is known about which interactions lead to synergistic, additive, or antagonistic effects. Such knowledge could contribute to design of new and more potent antimicrobial blends, and to understand the interplay between the constituents of crude essential oils. The purpose of this review is to provide an overview of current knowledge about the antibacterial properties and antibacterial mode of action of essential oils and their constituents, and to identify research avenues that can facilitate implementation of essential oils as natural preservatives in foods. PMID:22291693

  1. Informal and Formal Actions Summary of Guidance and Portrayal on EPA Websites

    EPA Pesticide Factsheets

    This discussion of formal and informal actions by program was provided to the Environmental Council of the States (ECOS) in 2010 by EPA Assistant Administrator Cynthia Giles. The states requested clarification on what EPA portrays as an informal action within ECHO.

  2. Data for Action 2012: Focus on People to Change Data Culture. Summary

    ERIC Educational Resources Information Center

    Data Quality Campaign, 2012

    2012-01-01

    States are making progress in supporting effective data use, but the hardest work remains. Although states collect quality data and have enacted policy changes, they have not yet focused on meeting people's needs. This report includes the following: (1) 10 State Actions; (2) Key Findings: Data for Action 2012; (3) States Are Making Progress, but…

  3. Weldon Spring Site Remedial Action Project Federal Facilities Agreement: Quarterly environmental data summary for third quarter 1998

    SciTech Connect

    1998-11-06

    In support of the Weldon Spring Site Remedial Action Project Federal Facilities Agreement, a copy of the Quarterly Environmental Data Summary (QEDS) for the third quarter of 1998 is enclosed. The data presented in this letter and attachment constitute the QEDS. The data, except for air monitoring data and site KPA generated data (uranium analyses), were received from the contract laboratories, verified by the Weldon Spring Site verification group, and merged into the database during the third quarter of 1998. Air monitoring data presented are the most recent complete sets of quarterly data. Significant data, defined as data values that have exceeded defined above normal Level 2 values, are discussed in this letter for Environmental Monitoring Plan (EMP) generated data only. Above normal Level 2 values are based, in ES and H procedures, on historical high values, DOE Derived Concentration Guides (DCGs), NPDES limits, and other guidelines. The procedures also establish actions to be taken in the event that above normal data occur.

  4. An Implementation Study of the "Art in Action Program". Executive Summary

    ERIC Educational Resources Information Center

    Biag, Manuelito; Raab, Erin; Hofstedt, Mary

    2015-01-01

    Targeting students in grades K-8, Art in Action's program consists of 12 age-appropriate lessons per year led by parent and teacher volunteers. The curriculum is based on historically significant artists and their works of art. Through semi-structured discussions, students examine a variety of masterpieces, learning about the artist as well as…

  5. Stage-Specific Action of Matrix Metalloproteinases Influences Progressive Hereditary Kidney Disease

    PubMed Central

    Zeisberg, Michael; Khurana, Mona; Rao, Velidi H; Cosgrove, Dominic; Rougier, Jean-Philippe; Werner, Michelle C; Shield, Charles F; Werb, Zena; Kalluri, Raghu

    2006-01-01

    Background Glomerular basement membrane (GBM), a key component of the blood-filtration apparatus in the in the kidney, is formed through assembly of type IV collagen with laminins, nidogen, and sulfated proteoglycans. Mutations or deletions involving α3(IV), α4(IV), or α5(IV) chains of type IV collagen in the GBM have been identified as the cause for Alport syndrome in humans, a progressive hereditary kidney disease associated with deafness. The pathological mechanisms by which such mutations lead to eventual kidney failure are not completely understood. Methods and Findings We showed that increased susceptibility of defective human Alport GBM to proteolytic degradation is mediated by three different matrix metalloproteinases (MMPs)—MMP-2, MMP-3, and MMP-9—which influence the progression of renal dysfunction in α3(IV) −/− mice, a model for human Alport syndrome. Genetic ablation of either MMP-2 or MMP-9, or both MMP-2 and MMP-9, led to compensatory up-regulation of other MMPs in the kidney glomerulus. Pharmacological ablation of enzymatic activity associated with multiple GBM-degrading MMPs, before the onset of proteinuria or GBM structural defects in the α3(IV) −/− mice, led to significant attenuation in disease progression associated with delayed proteinuria and marked extension in survival. In contrast, inhibition of MMPs after induction of proteinuria led to acceleration of disease associated with extensive interstitial fibrosis and early death of α3(IV) −/− mice. Conclusions These results suggest that preserving GBM/extracellular matrix integrity before the onset of proteinuria leads to significant disease protection, but if this window of opportunity is lost, MMP-inhibition at the later stages of Alport disease leads to accelerated glomerular and interstitial fibrosis. Our findings identify a crucial dual role for MMPs in the progression of Alport disease in α3(IV) −/− mice, with an early pathogenic function and a later protective

  6. Stage-specific action of matrix metalloproteinases influences progressive hereditary kidney disease.

    PubMed

    Zeisberg, Michael; Khurana, Mona; Rao, Velidi H; Cosgrove, Dominic; Rougier, Jean-Philippe; Werner, Michelle C; Shield, Charles F; Werb, Zena; Kalluri, Raghu

    2006-04-01

    Glomerular basement membrane (GBM), a key component of the blood-filtration apparatus in the in the kidney, is formed through assembly of type IV collagen with laminins, nidogen, and sulfated proteoglycans. Mutations or deletions involving alpha3(IV), alpha4(IV), or alpha5(IV) chains of type IV collagen in the GBM have been identified as the cause for Alport syndrome in humans, a progressive hereditary kidney disease associated with deafness. The pathological mechanisms by which such mutations lead to eventual kidney failure are not completely understood. We showed that increased susceptibility of defective human Alport GBM to proteolytic degradation is mediated by three different matrix metalloproteinases (MMPs)--MMP-2, MMP-3, and MMP-9--which influence the progression of renal dysfunction in alpha3(IV)-/- mice, a model for human Alport syndrome. Genetic ablation of either MMP-2 or MMP-9, or both MMP-2 and MMP-9, led to compensatory up-regulation of other MMPs in the kidney glomerulus. Pharmacological ablation of enzymatic activity associated with multiple GBM-degrading MMPs, before the onset of proteinuria or GBM structural defects in the alpha3(IV)-/- mice, led to significant attenuation in disease progression associated with delayed proteinuria and marked extension in survival. In contrast, inhibition of MMPs after induction of proteinuria led to acceleration of disease associated with extensive interstitial fibrosis and early death of alpha3(IV)-/- mice. These results suggest that preserving GBM/extracellular matrix integrity before the onset of proteinuria leads to significant disease protection, but if this window of opportunity is lost, MMP-inhibition at the later stages of Alport disease leads to accelerated glomerular and interstitial fibrosis. Our findings identify a crucial dual role for MMPs in the progression of Alport disease in alpha3(IV)-/- mice, with an early pathogenic function and a later protective action. Hence, we propose possible use of MMP

  7. INFORMAS (International Network for Food and Obesity/non-communicable diseases Research, Monitoring and Action Support): summary and future directions.

    PubMed

    Kumanyika, S

    2013-10-01

    This supplement presents the foundational elements for INFORMAS (International Network for Food and Obesity/non-communicable diseases Research, Monitoring and Action Support). As explained in the overview article by Swinburn and colleagues, INFORMAS has a compelling rationale and has set forth clear objectives, outcomes, principles and frameworks for monitoring and benchmarking key aspects of food environments and the policies and actions that influence the healthiness of food environments. This summary highlights the proposed monitoring approaches for the 10 interrelated INFORMAS modules: public and private sector policies and actions; key aspects of food environments (food composition, labelling, promotion, provision, retail, prices, and trade and investment) and population outcomes (diet quality). This ambitious effort should be feasible when approached in a step-wise manner, taking into account existing monitoring efforts, data sources, country contexts and capacity, and when adequately resourced. After protocol development and pilot testing of the modules, INFORMAS aims to be a sustainable, low-cost monitoring framework. Future directions relate to institutionalization, implementation and, ultimately, to leveraging INFORMAS data in ways that will bring key drivers of food environments into alignment with public health goals.

  8. Eighth International Chorea–Acanthocytosis Symposium: Summary of Workshop Discussion and Action Points

    PubMed Central

    Pappas, Samuel S.; Bonifacino, Juan; Danek, Adrian; Dauer, William T.; De, Mithu; De Franceschi, Lucia; DiPaolo, Gilbert; Fuller, Robert; Haucke, Volker; Hermann, Andreas; Kornmann, Benoit; Landwehrmeyer, Bernhard; Levin, Johannes; Neiman, Aaron M.; Rudnicki, Dobrila D.; Sibon, Ody; Velayos-Baeza, Antonio; Vonk, Jan J.; Walker, Ruth H.; Weisman, Lois S.; Albin, Roger L.

    2017-01-01

    Chorea-Acanthocytosis (ChAc) is a rare hereditary neurological disorder characterized by abnormal movements, red blood cell pathology, and progressive neurodegeneration. Little is understood of the pathogenesis of ChAc and related disorders (collectively Neuroacanthocytosis). The Eighth International Chorea-Acanthocytosis Symposium was held in May 2016 in Ann Arbor, MI, USA, and focused on molecular mechanisms driving ChAc pathophysiology. Accompanying the meeting, members of the neuroacanthocytosis research community and other invited scientists met in a workshop to discuss the current understanding and next steps needed to better understand ChAc pathogenesis. These discussions identified several broad and critical needs for advancing ChAc research and patient care, and led to the definition of 18 specific action points related to functional and molecular studies, animal models, and clinical research. These action points, described below, represent tractable research goals to pursue for the next several years. PMID:28224046

  9. Eighth International Chorea-Acanthocytosis Symposium: Summary of Workshop Discussion and Action Points.

    PubMed

    Pappas, Samuel S; Bonifacino, Juan; Danek, Adrian; Dauer, William T; De, Mithu; De Franceschi, Lucia; DiPaolo, Gilbert; Fuller, Robert; Haucke, Volker; Hermann, Andreas; Kornmann, Benoit; Landwehrmeyer, Bernhard; Levin, Johannes; Neiman, Aaron M; Rudnicki, Dobrila D; Sibon, Ody; Velayos-Baeza, Antonio; Vonk, Jan J; Walker, Ruth H; Weisman, Lois S; Albin, Roger L

    2017-01-01

    Chorea-Acanthocytosis (ChAc) is a rare hereditary neurological disorder characterized by abnormal movements, red blood cell pathology, and progressive neurodegeneration. Little is understood of the pathogenesis of ChAc and related disorders (collectively Neuroacanthocytosis). The Eighth International Chorea-Acanthocytosis Symposium was held in May 2016 in Ann Arbor, MI, USA, and focused on molecular mechanisms driving ChAc pathophysiology. Accompanying the meeting, members of the neuroacanthocytosis research community and other invited scientists met in a workshop to discuss the current understanding and next steps needed to better understand ChAc pathogenesis. These discussions identified several broad and critical needs for advancing ChAc research and patient care, and led to the definition of 18 specific action points related to functional and molecular studies, animal models, and clinical research. These action points, described below, represent tractable research goals to pursue for the next several years.

  10. Education in Environmental Chemistry: Setting the Agenda and Recommending Action. A Workshop Report Summary

    NASA Astrophysics Data System (ADS)

    Zoller, Uri

    2005-08-01

    Worldwide, the essence of the current reform in science education is a paradigm shift from algorithmic, lower-order cognitive skills (LOCS) teaching to higher-order cognitive skills (HOCS) learning. In the context of education in environmental chemistry (EEC), the ultimate goal is to educate students to be science technology environment society (STES)-literate, capable of evaluative thinking, decision making, problem solving and taking responsible action accordingly. Educators need to translate this goal into effective courses that can be implemented: this includes developing teaching strategies and assessment methodologies that are consonant with the goal of HOCS learning. An international workshop—"Environmental Chemistry Education in Europe: Setting the Agenda"—yielded two main recommendations for those undertaking educational reform in science education, particularly to promote meaningful EEC. The first recommendation concerns integration of environmental sciences into core chemistry courses as well as the development and implementation of HOCS-promoting teaching strategies and assessment methodologies in chemical education. The second emphasizes the development of students' HOCS for transfer, followed by performance assessment of HOCS. This requires changing the way environmental chemistry is typically taught, moving from a narrowly focused approach (applied analytical, ecotoxicological, or environmental engineering chemistry) to an interdisciplinary and multidisciplinary approach.

  11. Summary of high burnup fuel issues and NRC`s plan of action

    SciTech Connect

    Meyer, R.O.

    1997-01-01

    For the past two years the Office of Nuclear Regulatory Research has concentrated mostly on the so-called reactivity-initiated accidents -- the RIAs -- in this session of the Water Reactor Safety Information Meeting, but this year there is a more varied agenda. RIAs are, of course, not the only events of interest for reactor safety that are affected by extended burnup operation. Their has now been enough time to consider a range of technical issues that arise at high burnup, and a list of such issues being addressed in their research program is given here. (1) High burnup capability of the steady-state code (FRAPCON) used for licensing audit calculations. (2) General capability (including high burnup) of the transient code (FRAPTRAN) used for special studies. (3) Adequacy at high burnup of fuel damage criteria used in regulation for reactivity accidents. (4) Adequacy at high burnup of models and fuel related criteria used in regulation for loss-of-coolant accidents (LOCAs). (5) Effect of high burnup on fuel system damage during normal operation, including control rod insertion problems. A distinction is made between technical issues, which may or may not have direct licensing impacts, and licensing issues. The RIAs became a licensing issue when the French test in CABRI showed that cladding failures could occur at fuel enthalpies much lower than a value currently used in licensing. Fuel assembly distortion became a licensing issue when control rod insertion was affected in some operating plants. In this presentation, these technical issues will be described and the NRC`s plan of action to address them will be discussed.

  12. GNSS climatology: A summary of findings from the COST Action ES1206 GNSS4SWEC

    NASA Astrophysics Data System (ADS)

    Bock, Olivier; Pacione, Rosa

    2017-04-01

    Working Group 3 of COST Action GNSS4SWEC promoted the coordinated development and assessment of GNSS tropospheric products for climate research. More than 50 researchers from 17 institutions participated in the discussions. The activities were organised in five main topics, each of which led to conclusions and recommendations for a proper production and use of GNSS tropospheric products for climate research. 1) GNSS data processing and validation: an inventory was established listing the main existing reprocessed datasets and one of them (IGS repro1) was more specifically assessed and used as a community dataset to demonstrate the capacity of GNSS to retrieve decadal trends and variability in zenith tropospheric delay (ZTD). Several groups performed also processing sensitivity studies producing long term (15 years or more) solutions and testing the impact of various processing parameters (tropospheric models, cutoff angle…) on the accuracy and stability of the retrieved ZTD estimates. 2) Standards and methods for post-processing: (i) elaborate screening methods have been developed and tested for the detection of outliers in ZTD data; (ii) ZTD to IWV conversion methods and auxiliary datasets have been reviewed and assessed; (iii) the homogeneity of long ZTD and IWV time series has been investigated. Standardised procedures were proposed for first two points. Inhomogeneities have been identified in all reprocessed GNSS datasets which are due to equipment changes or changes in the measurement conditions. Significant activity is on-going on the development of statistical homogenisation techniques that match the GNSS data characteristics. 3) IWV validations: new intercomparisons of GNSS IWV estimates to IWV retrieved from other observational techniques (radiosondes, microwave radiometers, VLBI, DORIS…) have been encouraged to enhance the results of the past and contribute to a better evaluation of inter-technique biases and absolute accuracy of the different IWV

  13. Executive summary: Weldon Spring Site Environmental Report for calendar year 1992. Weldon Spring Site Remedial Action Project, Weldon Spring, Missouri

    SciTech Connect

    Not Available

    1993-06-01

    This report has been prepared to provide information about the public safety and environmental protection programs conducted by the Weldon Spring Site Remedial Action Project. The Weldon Spring site is located in southern St. Charles County, Missouri, approximately 48 km (30 mi) west of St. Louis. The site consists of two main areas, the Weldon Spring Chemical Plant and raffinate pits and the Weldon Spring Quarry. The objectives of the Site Environmental Report are to present a summary of data from the environmental monitoring program, to characterize trends and environmental conditions at the site, and to confirm compliance with environmental and health protection standards and requirements. The report also presents the status of remedial activities and the results of monitoring these activities to assess their impacts on the public and environment. The scope of the environmental monitoring program at the Weldon Spring site has changed since it was initiated. Previously, the program focused on investigations of the extent and level of contaminants in the groundwater, surface waters, buildings, and air at the site. In 1992, the level of remedial activities required monitoring for potential impacts of those activities, particularly on surface water runoff and airborne effluents. This report includes monitoring data from routine radiological and nonradiological sampling activities. These data include estimates of dose to the public from the Weldon Spring site; estimates of effluent releases; and trends in groundwater contaminant levels. Also, applicable compliance requirements, quality assurance programs, and special studies conducted in 1992 to support environmental protection programs are reviewed.

  14. Summary of the U.S. specimen matrix for the HFIR 13J varying temperature irradiation capsule

    SciTech Connect

    Zinkle, S.J.

    1998-03-01

    The US specimen matrix for the collaborative DOE/Monbusho HFIR 13J varying temperature irradiation capsule contains two ceramics and 29 different metals, including vanadium alloys, ferritic/martensitic steels, pure iron, austenitic stainless steels, nickel alloys, and copper alloys. This experiment is designed to provide fundamental information on the effects of brief low-temperature excursions on the tensile properties and microstructural evolution of a wide range of materials irradiated at nominal temperatures of 350 and 500 C to a dose of {approximately}5 dpa. A total of 340 miniature sheet tensile specimens and 274 TEM disks are included in the US-supplied matrix for the irradiation capsule.

  15. Action of Cryogenic chill on Mechanical properties of Nickel alloy Metal Matrix Composites

    NASA Astrophysics Data System (ADS)

    Kumar, B. K. Anil; Ananthaprasad, M. G.; GopalaKrishna, K.

    2016-09-01

    In the area of material science engineering, metallurgists may be at the forefront of new technologies, developing metals for new applications, or involved in the traditional manufacture. By doing so it is possible for metallurgist to apply their knowledge of metals to solve complex problems and looking for ways to improve the mechanical properties of the materials. Therefore, an investigation in the present research was made to fabricate and evaluate the microstructure and mechanical properties of composites developed using cryogenically cooled copper chills, consisting of nickel alloy matrix and garnet particles as the reinforcement. The reinforcement being added ranges from 3 to 12 wt.% in steps of 3%. A stir casting process was used to fabricate the nickel base matrix alloy fused with garnet reinforcement particle. The matrix alloy was melted in a casting furnace at around 1350°C, the garnet particulates which was preheated to 600°C, was introduced evenly into the molten metal alloy. An arrangement was made at one end of the mould by placing copper chill blocks of varying thickness brazed with MS hallow block in which liquid nitrogen was circulated for cryogenic effect. After solidification, the composite materials thus synthesized were examined for microstructural and mechanical properties as per ASTM standards.

  16. Notch modulates VEGF action in endothelial cells by inducing Matrix Metalloprotease activity

    PubMed Central

    2011-01-01

    Background In the vasculature, Notch signaling functions as a downstream effecter of Vascular Endothelial Growth Factor (VEGF) signaling. VEGF regulates sprouting angiogenesis in part by inducing and activating matrix metalloproteases (MMPs). This study sought to determine if VEGF regulation of MMPs was mediated via Notch signaling and to determine how Notch regulation of MMPs influenced endothelial cell morphogenesis. Methods and Results We assessed the relationship between VEGF and Notch signaling in cultured human umbilical vein endothelial cells. Overexpression of VEGF-induced Notch4 and the Notch ligand, Dll4, activated Notch signaling, and altered endothelial cell morphology in a fashion similar to that induced by Notch activation. Expression of a secreted Notch antagonist (Notch1 decoy) suppressed VEGF-mediated activation of endothelial Notch signaling and endothelial morphogenesis. We demonstrate that Notch mediates VEGF-induced matrix metalloprotease activity via induction of MMP9 and MT1-MMP expression and activation of MMP2. Introduction of a MMP inhibitor blocked Notch-mediated endothelial morphogenesis. In mice, analysis of VEGF-induced dermal angiogenesis demonstrated that the Notch1 decoy reduced perivascular MMP9 expression. Conclusions Taken together, our data demonstrate that Notch signaling can act downstream of VEGF signaling to regulate endothelial cell morphogenesis via induction and activation of specific MMPs. In a murine model of VEGF-induced dermal angiogenesis, Notch inhibition led to reduced MMP9 expression. PMID:21349159

  17. From the quantum transfer matrix to the quench action: the Loschmidt echo in XXZ Heisenberg spin chains

    NASA Astrophysics Data System (ADS)

    Piroli, Lorenzo; Pozsgay, Balázs; Vernier, Eric

    2017-02-01

    We consider the computation of the Loschmidt echo after quantum quenches in the interacting XXZ Heisenberg spin chain both for real and imaginary times. We study two-site product initial states, focusing in particular on the Néel and tilted Néel states. We apply the quantum transfer matrix (QTM) approach to derive generalized TBA equations, which follow from the fusion hierarchy of the appropriate QTM’s. Our formulas are valid for arbitrary imaginary time and for real times at least up to a time t 0, after which the integral equations have to be modified. In some regimes, t 0 is seen to be either very large or infinite, allowing to explore in detail the post-quench dynamics of the system. As an important part of our work, we show that for the Néel state our imaginary time results can be recovered by means of the quench action approach, unveiling a direct connection with the quantum transfer matrix formalism. In particular, we show that in the zero-time limit, the study of our TBA equations allows for a simple alternative derivation of the recently obtained Bethe ansatz distribution functions for the Néel, tilted Néel and tilted ferromagnet states.

  18. Summary of Executive Order 12898 - Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations

    EPA Pesticide Factsheets

    Summarizes E.O. 12898, which focuses on the environmental and human health effects of federal actions on minority and low-income populations. It directs each agency to develop a strategy for implementing environmental justice.

  19. DATA SUMMARY REPORT SMALL SCALE MELTER TESTING OF HLW ALGORITHM GLASSES MATRIX1 TESTS VSL-07S1220-1 REV 0 7/25/07

    SciTech Connect

    KRUGER AA; MATLACK KS; PEGG IL

    2011-12-29

    Eight tests using different HLW feeds were conducted on the DM100-BL to determine the effect of variations in glass properties and feed composition on processing rates and melter conditions (off-gas characteristics, glass processing, foaming, cold cap, etc.) at constant bubbling rate. In over seven hundred hours of testing, the property extremes of glass viscosity, electrical conductivity, and T{sub 1%}, as well as minimum and maximum concentrations of several major and minor glass components were evaluated using glass compositions that have been tested previously at the crucible scale. Other parameters evaluated with respect to glass processing properties were +/-15% batching errors in the addition of glass forming chemicals (GFCs) to the feed, and variation in the sources of boron and sodium used in the GFCs. Tests evaluating batching errors and GFC source employed variations on the HLW98-86 formulation (a glass composition formulated for HLW C-106/AY-102 waste and processed in several previous melter tests) in order to best isolate the effect of each test variable. These tests are outlined in a Test Plan that was prepared in response to the Test Specification for this work. The present report provides summary level data for all of the tests in the first test matrix (Matrix 1) in the Test Plan. Summary results from the remaining tests, investigating minimum and maximum concentrations of major and minor glass components employing variations on the HLW98-86 formulation and glasses generated by the HLW glass formulation algorithm, will be reported separately after those tests are completed. The test data summarized herein include glass production rates, the type and amount of feed used, a variety of measured melter parameters including temperatures and electrode power, feed sample analysis, measured glass properties, and gaseous emissions rates. More detailed information and analysis from the melter tests with complete emission chemistry, glass durability, and

  20. Alternative actions for achieving energy savings in the transportation sector. Summary. Final report Aug 79-Nov 80

    SciTech Connect

    Rowe, P.G.; Glenn, C.W.; Chu, H.C.; Hoffman, S.; Presutti, E.

    1980-11-01

    This study identified and analyzed actions and policy instruments aimed at reducing fuel consumption in the transportation sector. The study area for the investigation was Houston and Harris County, Texas, which is a low density metropolitan area exhibiting a high dependence on the use of private automobiles as a means of transportation. Actions examined included direct restrictions on fuel purchasing; transportation pricing strategies; efforts to encourage transit ridership, ride-sharing, and paratransit alternatives; and improvement of vehicular operating efficiencies. Both short-term contingency plans and longer-term plans for conservation were considered, as well as the institutional framework within which such plans could be carried out.

  1. Report Summary--Rio Political Declaration on Social Determinants of Health: A Snapshot of Canadian Actions 2015.

    PubMed

    Stankiewicz, A; Herel, M; DesMeules, M

    2015-09-01

    In 2012, Canada and other United Nations (UN) Member States endorsed the "Rio Political Declaration on Social Determinants of Health" (Rio Declaration), a non-binding pledge which calls on World Health Organization (WHO) Member States to improve/influence the working and living conditions that affect health and well-being. The Rio Declaration sets out actions to address health inequities in five themes: to adopt better governance for health and development; to promote participation in policy making and implementation; to further reorient the health sector towards reducing health inequities; to strengthen global governance and collaboration; and to monitor and increase accountability. In 2013, following the endorsement of the Rio Declaration, the Government of Canada released a report to begin to document Canadian actions related to its five themes. Building on this first report, and in anticipation of WHO reporting on Member State implementation of the Rio Declaration at the May 2015 World Health Assembly, the Government of Canada developed the report, Rio Political Declaration on Social Determinants of Health: A Snapshot of Canadian Actions 2015, which showcases Canada's recent actions since 2013 contributing to the advancement of the five Rio Declaration themes. The report provides a current picture of the diverse spectrum of activities undertaken across levels of government and sectors to advance health equity and address social determinants of health in Canada, and intends to stimulate global and domestic exchange and uptake of promising practices to advance health equity.

  2. Understanding attitudes toward affirmative action programs in employment: summary and meta-analysis of 35 years of research.

    PubMed

    Harrison, David A; Kravitz, David A; Mayer, David M; Leslie, Lisa M; Lev-Arey, Dalit

    2006-09-01

    Affirmative action programs (AAPs) are controversial employment policies in the United States and elsewhere. A large body of evidence about attitudinal reactions to AAPs in employment has accumulated over 35 years: at least 126 independent samples involving 29,000 people. However, findings are not firmly established or integrated. In the current article, the authors summarize and meta-analytically estimate relationships of AAP attitudes with (a) structural features of such programs, (b) perceiver demographic and psychological characteristics, (c) interactions of structural features with perceiver characteristics, and (d) presentation of AAP details to perceivers, including justification of the AAP. Results are generally consistent with predictions derived from self-interest considerations, organizational justice theory, and racism theories. They also suggest practical ways in which AAPs might be designed and communicated to employees to reduce attitudinal resistance.

  3. Elucidating the cellular actions of demineralised dentine matrix extract on a clonal dental pulp stem cell population in orchestrating dental tissue repair

    PubMed Central

    Lee, Chi P; Colombo, John S; Ayre, Wayne Nishio; Sloan, Alastair J

    2015-01-01

    Bioactive growth factors identified within the extracellular matrix of dentine have been proposed roles in regulating the naturally inherent regenerative dentine formation seen in teeth in response to trauma and infection, which may also be harnessed for novel clinical treatments in augmenting mineralised tissue repair. This study examined the specific biological action of demineralised dentine matrix extract on a clonal population of dental pulp stem cells in stimulating the prerequisite stages of wound healing associated with mineralised tissue repair. A clonal dental pulp stem cell population with sustained proliferative capacity and multi-potentiality towards osteogenic, adipogenic and chondrogenic lineages was isolated from the pulp of human third molars. Dentine was collected from human healthy teeth, powdered and treated with ethylenediaminetetraacetic acid to obtain a solubilised DDM protein extract. The influence of DDM on the DPSC clonal population was assessed in vitro. Exposure of cells to proteolytically degraded DDM or unsupplemented media served as controls. Compared to controls, DDM stimulated cell expansion, reduced apoptotic marker caspase 3, increased cell survival marker Akt1 and enhanced mineralised matrix deposition as determined by mineral deposition and increased expression of bone-related markers, alkaline phosphatase and osteopontin. Dental pulp stem cells successfully migrated into collagen gels supplemented with demineralised dentine matrix, with cells remaining viable and expanding in numbers over a 3-day period. Collectively, the results provide evidence that soluble proteins extracted from dentine matrix are able to exert a direct biological effect on dental pulp stem cells in promoting mineralised tissue repair mechanisms. PMID:26019808

  4. [Matrix of food and nutrition actions in primary health care: a benchmark for training of nutritionists in the context of education by skillsets].

    PubMed

    Junqueira, Túlio da Silva; Cotta, Rosângela Minardi Mitre

    2014-05-01

    This study had two objectives, namely to conduct a critical review of studies that underpin the training and practice of nutritionists in the context of Primary Health Care (PHC) in the Unified Health System (SUS), and evaluate the contribution of the matrix of food and nutrition actions in primary health care in this discussion. A protocol was developed to conduct the review in a systematic way. For the selection of studies, major databases were consulted, i.e. those used in health facilities, using intersections of the key search words: Nutritionist, National Policy on Food and Nutrition; National Curriculum Guidelines on health, Skill-based education; PHC. The array of actions can contribute to the training of nutritionists in the context of skill-based education to serve as a benchmark for actions, skills and abilities to train individuals, such that they are better able to cope with the needs of the population with emphasis on the SUS. Using it as a benchmark for training can contribute to the improvement of the latter and governmental actions based on the adoption of action on food and nutrition in PHC, in an effort complementing actions of all the other health programs, in particular the Family Health Strategy.

  5. Ketamine for Depression, 1: Clinical Summary of Issues Related to Efficacy, Adverse Effects, and Mechanism of Action.

    PubMed

    Andrade, Chittaranjan

    2017-04-01

    Ketamine is an anesthetic drug that is also used for off-label indications such as the mediation of analgesia and sedation in various settings. It is additionally recognized as an agent with antidepressant potential. For depression, it is most commonly administered as a slow intravenous infusion in subanesthetic doses (usually 0.5 mg/kg). As an antidepressant, is strikingly different from conventional antidepressant drugs in that it brings about rapid and marked attenuation of depressive symptoms even in patients with refractory depression. The benefits are observed within hours of administration, peak after about a day, and are lost 3-12 days later. Patients who do not benefit after the initial dose may benefit with serial dosing or at higher doses. Benefits can be maintained for weeks to months by the continuation of ketamine sessions at 2- to 4-day intervals. Adverse effects include dissociative and psychotomimetic changes that are almost always mild and transient, if present; transient elevation of heart rate and blood pressure often occur. These changes are usually well tolerated and are very seldom responsible for treatment discontinuation. Whereas ketamine is an N-methyl-d-aspartate receptor antagonist, and whereas much is known about its different biological effects, its actions that mediate the antidepressant response are presently not known for certain. Although big data on ketamine are presently unavailable, the drug holds promise in the treatment of depression, especially refractory depression. © Copyright 2017 Physicians Postgraduate Press, Inc.

  6. Complementary vascular and matrix regulatory pathways underlie the beneficial mechanism of action of sorafenib in liver fibrosis

    PubMed Central

    Thabut, Dominique; Routray, Chittaranjan; Lomberk, Gwen; Shergill, Uday; Glaser, Kevin; Huebert, Robert; Patel, Leena; Masyuk, Tetyana; Blechacz, Boris; Vercnocke, Andrew; Ritman, Erik; Ehman, Richard; Urrutia, Raul; Shah, Vijay

    2011-01-01

    Background Paracrine signaling between hepatic stellate cells (HSC) and liver endothelial cells (LEC) modulates fibrogenesis, angiogenesis, and portal hypertension. However, mechanisms regulating these processes are not fully defined. Sorafenib is a receptor tyrosine kinase inhibitor that blocks growth factor signaling in tumor cells but also displays important and not yet fully characterized effects on liver nonparenchymal cells including HSC and LEC. The aim of this study was to test the hypothesis that sorafenib influences paracrine signaling between HSC and LEC and thereby regulates matrix and vascular changes associated with chronic liver injury. Results Complementary magnetic resonance elastography, micro-CT, and histochemical analyses indicate that sorafenib attenuates the changes in both matrix and vascular compartments that occur in response to bile-duct ligation induced liver injury in rats. Cell biology studies demonstrate that sorafenib markedly reduces cell to cell apposition and junctional complexes, thus reducing the proximity typically observed between these sinusoidal barrier cells. At the molecular level, sorafenib down-regulates angiopoietin-1 and fibronectin, both released by HSC in a manner dependent on the transcription factor KLF6, suggesting that this pathway underlies both matrix and vascular changes associated with chronic liver disease. Conclusion Collectively, our results demonstrate that sorafenib inhibits both matrix restructuring and vascular remodeling that accompany chronic liver diseases and characterize cell and molecular mechanisms underlying this effect. These data may help to refine future therapies for advanced gastrointestinal and liver diseases characterized by abundant fibrosis and neovascularization. PMID:21567441

  7. Community Action for Youth. Summary.

    ERIC Educational Resources Information Center

    Greater Cleveland Youth Service Planning Commission, Inc., OH.

    This proposal for a program of juvenile delinquency prevention and control was developed in 1963 for the Hough-Addison area of Cleveland, Ohio. A massive effort in this slum neighborhood will involve community changes at the level of the social organizations as well as at the level of direct services to the community. There will be three main…

  8. The Environmental Action and Philosophy Matrix: An Exploratory Study of the Environmental Attitudes of Recreation Management and Environmental Studies Students

    ERIC Educational Resources Information Center

    Schultz, Jeremy R.; Simpson, Steven; Elfessi, Abdulaziz M.

    2011-01-01

    This study is a comparative analysis of the environmental philosophies of college undergraduates enrolled in a Midwestern university. Two courses were used for the research, one from a recreation management curriculum and the other from environmental studies. The study utilized a survey instrument called the Environmental Action and Philosophy…

  9. The Environmental Action and Philosophy Matrix: An Exploratory Study of the Environmental Attitudes of Recreation Management and Environmental Studies Students

    ERIC Educational Resources Information Center

    Schultz, Jeremy R.; Simpson, Steven; Elfessi, Abdulaziz M.

    2011-01-01

    This study is a comparative analysis of the environmental philosophies of college undergraduates enrolled in a Midwestern university. Two courses were used for the research, one from a recreation management curriculum and the other from environmental studies. The study utilized a survey instrument called the Environmental Action and Philosophy…

  10. Protective actions of Rubus coreanus ethanol extract on collagenous extracellular matrix in ultraviolet-B irradiation-induced human dermal fibroblasts

    PubMed Central

    Bae, Ji-Young; Lim, Soon Sung; Choi, Jung-Suk

    2007-01-01

    Solar ultraviolet (UV) irradiation leads to distinct changes in the skin connective tissues by degradation of collagen, which is a major structural component in the extracellular matrix. UV irradiation induces the production of matrix metalloproteinases (MMP) capable of attacking native fibrillar collagen and responsible for inhibiting the construction of collagenous extracellular matrix. In this study, we attempted to investigate the protective actions of Rubus coreanus ethanol extract (RCE) on the MMP production and the consequent procollagen/collagen degradation in UV-B-irradiated human dermal fibroblasts. The analytical data showed that Rubus coreanus ethanol extract was mostly comprised of cyanidin 3-rutinoside. Pre-treatment of fibroblasts with this extract inhibited UV-B-induced production of MMP-1, MMP-8 and MMP-13 in dose-dependent manners. In addition, Western blot analysis and immunocytochemical staining assay revealed that RCE markedly augmented the cellular levels of procollagen/collagen declined in UV-B-exposed dermal fibroblasts. These results demonstrate that RCE blocks UV-B-induced increase of the collagen degradation by inhibiting MMP production. Thus, RCE may act as an agent inhibiting excessive dermal collagen degradation leading to the skin photoaging. PMID:20368951

  11. Spacecraft IF switch matrix for wideband service applications in 30/20 GHz communications satellite systems: Proof-of-concept model, executive summary

    NASA Technical Reports Server (NTRS)

    Ho, P. T.; Coban, E.; Pelose, J.

    1983-01-01

    The design and development of a unique coupler crossbar 20 x 20 microwave switch matrix are described. The test results of the proof of concept model that meets the requirements for a high speed satellite switched, time division multiple access (SS-TDMA) system are presented.

  12. The action characterization matrix: A link between HERA (Human Events Reference for ATHEANA) and ATHEANA (a technique for human error analysis)

    SciTech Connect

    Hahn, H.A.

    1997-12-22

    The Technique for Human Error Analysis (ATHEANA) is a newly developed human reliability analysis (HRA) methodology that aims to facilitate better representation and integration of human performance into probabilistic risk assessment (PRA) modeling and quantification by analyzing risk-significant operating experience in the context of existing behavior science models. The fundamental premise of ATHEANA is that error-forcing contexts (EFCs), which refer to combinations of equipment/material conditions and performance shaping factors (PSFs), set up or create the conditions under which unsafe actions (UAs) can occur. ATHEANA is being developed in the context of nuclear power plant (NPP) PRAs, and much of the language used to describe the method and provide examples of its application are specific to that industry. Because ATHEANA relies heavily on the analysis of operational events that have already occurred as a mechanism for generating creative thinking about possible EFCs, a database, called the Human Events Reference for ATHEANA (HERA), has been developed to support the methodology. Los Alamos National Laboratory`s (LANL) Human Factors Group has recently joined the ATHEANA project team; LANL is responsible for further developing the database structure and for analyzing additional exemplar operational events for entry into the database. The Action Characterization Matrix (ACM) is conceived as a bridge between the HERA database structure and ATHEANA. Specifically, the ACM allows each unsafe action or human failure event to be characterized according to its representation along each of six different dimensions: system status, initiator status, unsafe action mechanism, information processing stage, equipment/material conditions, and performance shaping factors. This report describes the development of the ACM and provides details on the structure and content of its dimensions.

  13. Thrombin immobilized to extracellular matrix is a potent mitogen for vascular smooth muscle cells: nonenzymatic mode of action.

    PubMed Central

    Bar-Shavit, R; Benezra, M; Eldor, A; Hy-Am, E; Fenton, J W; Wilner, G D; Vlodavsky, I

    1990-01-01

    Esterolytically inactive diisopropyl fluorophosphate-conjugated thrombin (DIP-alpha-thrombin) stimulated 3H-thymidine incorporation and proliferation of growth-arrested vascular smooth muscle cells (SMCs), similar to native alpha-thrombin. Half-maximal mitogenic response of SMCs was obtained at 1 nM thrombin and was specifically blocked by the leech-derived, high-affinity thrombin inhibitor, hirudin. Native thrombin and a variety of thrombin species that were chemically modified to alter thrombin procoagulant or esterolytic functions were found to induce 3H-thymidine incorporation to a similar extent. Exposure of SMCs to DIP-alpha-thrombin caused a rapid and transient expression of the c-fos protooncogene, determined by Northern blot analysis. These results indicate that thrombin is a potent mitogen for SMCs through a distinct non-enzymatic domain. Binding of 125I-alpha-thrombin to SMC cultures revealed an apparent dissociation constant of 6 nM and an estimated 5.4 x 10(5) binding sites per cell. This binding was inhibited to the same extent by native thrombin and by its nonenzymatic form, DIP-alpha-thrombin. Moreover, the chemotactic fragment of thrombin (CB67-129), which failed to elicit a mitogenic response, competed for 125I-alpha-thrombin binding to SMCs. Cross-linking analysis of 125I-alpha-thrombin to SMCs revealed a specific cell-surface binding site 55 kDa in size. Finally, thrombin immobilized to a naturally produced extracellular matrix retained potent mitogenic activity toward SMCs. These observations lend support to the possibility that in vivo, subendothelial basement membranes sequester thrombin (as well as other bioactive molecules), which may stimulate localized and persistent growth of arterial SMCs. Thrombin may thus be involved directly in progression of atherosclerotic plaque formation. Images PMID:1963793

  14. Modulation of circulating vasoactive peptides and extracellular matrix proteins are two novel mechanisms in the cardioprotective action of acarbose.

    PubMed

    Rudovich, Natalia; Pivovarova, Olga; Bernigau, Wolfgang; Sparwasser, Andrea; Tacke, Christopher; Murahovshi, Veronica; Mertes, Gabriele; Birkenfeld, Andreas L; Bergmann, Andreas; Weickert, Martin O; Pfeiffer, Andreas F

    2016-12-01

    Acarbose, an alpha-glucosidase inhibitor, unexpectedly reduced the incidence of hypertension and cardiovascular endpoints in the STOP-NIDDM study. Based on the growing evidence of a link between vasoregulatory peptides and metabolic traits, we hypothesized that changes of the Glycemic Index by acarbose may modulate vasoregulatory peptide levels via regulation of postprandial metabolism. Subjects with type 2 diabetes and with metabolic syndrome were treated with acarbose (12 weeks, 300mg/d) in a double-blind, placebo-controlled, cross-over intervention. Changes in fasting and postprandial levels of midregional pro-atrial natriuretic peptide (MR-proANP), C-terminal pro-endothelin-1 (CT-proET-1) and midregional pro-adrenomedullin (MR-proADM), WNT1 Inducible Signaling Pathway Protein 1 (WISP1) as well as fasting and postprandial glucose/insulin levels in the liquid meal test were assessed. Acarbose strongly decreased postprandial insulin concentrations in subjects with metabolic syndrome (P=0.004), and postprandial glucose excursions in both groups. Postprandial MR-proANP and CT-proET-1 levels increased after acarbose treatment (P<0.01 and P<0.05, respectively) in subjects with metabolic syndrome only. No effect of acarbose treatment on MR-prADM was observed in both groups. All three peptides were correlated with each over, but neither with insulin sensitivity in euglycemic clamps, nor with adiponectin levels. WISP1 decreased after acarbose treatment in subjects with metabolic syndrome. Plasma MR- proANP and CT-proET-1 concentrations, but not MR-prADM concentrations, were affected by treatment with acarbose over 12 weeks. Our findings provide new possible mechanisms of acarbose action in diabetes and metabolic syndrome.

  15. Summary of micrographic analysis of selected core samples from Well ER-20-6{number_sign}1 in support of matrix diffusion testing

    SciTech Connect

    IT Corporation, Las Vegas

    1998-09-25

    ER-20-6{number_sign}1 was cored to determine fracture and lithologic properties proximal to the BULLION test cavity. Selected samples from ER-20-6{number_sign}1 were subjected to matrix and/or fracture diffusion experiments to assess solute movement in this environment. Micrographic analysis of these samples suggests that the similarity in bulk chemical composition results in very similar mineral assemblages forming along natural fractures. These samples are all part of the mafic-poor Calico Hills Formation and exhibit fracture-coating mineral assemblages dominated by mixed illite/smectite clay and illite, with local opaline silica (2,236 and 2, 812 feet), and zeolite (at 2,236 feet). Based on this small sample population, the magnitude to which secondary phases have formed on fracture surfaces bears an apparently inverse relationship to the competency of the host lithology, reflected by variations in the degree of fracturing and the development of secondary phases on fracture surfaces. In the flow breccia at 2,851 feet, thinly developed, localized coatings are developed along persistent open fracture apertures in this competent rock type. Fractures in the devitrified lava from 2,812 feet are irregular, and locally blocked by secondary mineral phases. Natural fractures on the zeolitized tuff from 2,236 feet are discontinuous and irregular and typically obstructed with secondary mineral phases. There are also a second set of clean fractures in the 2,236 foot sample which lack secondary mineral phases and are interpreted to have been induced by the BULLION test. Based on these results, it is expected that matrix diffusion will be enhanced in samples where potentially transmissive fractures exhibit the greatest degree of obstruction (2,236>2,812=2,835>2,851). It is unclear what influence the induced fractures observed at 2,236 feet may have on diffusion given the lack of knowledge on their extent. It is assumed that the bulk matrix diffusion characteristics of the

  16. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2011-01-01

    This article presents summaries of three articles relevant to school crisis response: (1) "Factors Contributing to Posttraumatic Growth," summarized by Steve DeBlois; (2) "Psychological Debriefing in Cross-Cultural Contexts" (Stacey Rice); and (3) "Brain Abnormalities in PTSD" (Sunny Windingstad). The first summary reports the findings of a…

  17. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2011-01-01

    This article presents summaries of three articles relevant to school crisis response: (1) "Factors Contributing to Posttraumatic Growth," summarized by Steve DeBlois; (2) "Psychological Debriefing in Cross-Cultural Contexts" (Stacey Rice); and (3) "Brain Abnormalities in PTSD" (Sunny Windingstad). The first summary reports the findings of a…

  18. Call to Action: Better Nutrition for Mothers, Children, and Families National Workshop Proceedings (Washington, D.C., December 6-8, 1990). Executive Summary.

    ERIC Educational Resources Information Center

    Sharbaugh, Carolyn S., Ed.

    This report summarizes proceedings and recommendations of a workshop on trends, needs, and issues in maternal and child nutrition services and presents 28 major recommendations and associated action strategies which address general areas, women's nutrition for optimal reproductive health, infant nutrition, child nutrition, adolescent nutrition,…

  19. Bear Creek Valley Floodplain hot spot removal early action characterization field data summary report, Oak Ridge Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1998-04-01

    This report summarizes the field and laboratory efforts as a result of the Bear Creek Floodplain Hot Spot Removal Project Early Action. The purpose of this project was to collect data necessary to assess contaminant levels in the Bear Creek Valley Floodplain and evaluate the risk posed by the sites. This report provides information on the background of the site, characterization of site and field activities, results of field and laboratory data collected, extent and distribution of contamination, and an assessment of the future risk posed by the site.

  20. Field grouting summary report on the WAG 4 seeps 4 and 6 removal action project, Oak Ridge National Laboratory, Oak Ridge, Tennessee. Volume 2: Appendixes A--D

    SciTech Connect

    1997-05-01

    During the summer of 1996, a unique multi-phase, multi-stage, low-pressure permeation grouting pilot program was performed inside portions of four unlined waste disposal trenches at Waste Area Grouping (WAG) 4 at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. The project was deemed a non-time-critical removal action under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); however, due to a history of heavy precipitation in the fall, the schedule was fast-tracked to meet an October 31, 1996 grouting completion data. The technical objective of the removal action was to reduce the off-site transport of Strontium 90 ({sup 90}Sr) by grouting portions of four waste disposal trenches believed to be responsible for over 70% of the {sup 90}Sr leaving the site. A goal of the grouting operation was to reduce the average in situ hydraulic conductivity of the grouted waste materials to a value equal to or less than 1 X 10{sup {minus}6} cm/sec. This target hydraulic conductivity value was established to be at least two orders of magnitude lower than that of the surrounding natural ground. The main report describes brief background to the project, describes and analyzes the grouting operations, draws conclusions from the work performed, and presents some of the lessons learned. Appendices contain: (A) pipe driving records; (B) casing grout injection records; (C) in-situ hydraulic conductivity testing records; and (D) grout quality control testing records.

  1. Field grouting summary report on the WAG seeps 4 and 6 removal action project, Oak Ridge National Laboratory, Oak Ridge, Tennessee. Volume 1: Text

    SciTech Connect

    1997-05-01

    During the summer of 1996, a unique multi-phase, multi-stage, low-pressure permeation grouting pilot program was performed inside portions of four unlined waste disposal trenches at Waste Area Grouping (WAG) 4 at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. The project was deemed a non-time-critical removal action under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); however, due to a history of heavy precipitation in the fall, the schedule was fast-tracked to meet an October 31, 1996 grouting completion date. The technical objective of the removal action was to reduce the off-site transport of Strontium 90 ({sup 90}Sr) by grouting portions of four waste disposal trenches believed to be responsible for over 70% of the {sup 90}Sr leaving the site. A goal of the grouting operation was to reduce the average in situ hydraulic conductivity of the grouted waste materials to a value equal to or less than 1 x 10{sup {minus}6} cm/sec. This target hydraulic conductivity value was established to be at least two orders of magnitude lower than that of the surrounding natural ground.

  2. Field grouting summary report on the WAG 4 seeps 4 and 6 removal action project, Oak Ridge National Laboratory, Oak Ridge, Tennessee. Volume 3. Appendixes E and F

    SciTech Connect

    1997-05-01

    During the summer of 1996, a unique multi-phase, multi-stage, low-pressure permeation grouting pilot program was performed inside portions of four unlined waste disposal trenches at Waste Area Grouping (WAG) 4 at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee. The project was deemed a non-time-critical removal action under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); however, due to a history of heavy precipitation in the fall, the schedule was fast-tracked to meet an October 31, 1996 grouting completion date. The technical objective of the removal action was to reduce the off-site transport of j Strontium 90 ({sup 90}Sr) by grouting portions of four waste disposal trenches believed to be responsible for over 70 percent of the {sup 90}Sr leaving the site. A goal of the grouting operation was to reduce the average in situ hydraulic conductivity of the grouted waste materials to a value equal to or less than 1 x 10{sup -6} cm/sec. This target hydraulic conductivity value was established to be at least two orders of magnitude lower than that of the surrounding natural ground.

  3. Action Research for School Improvement.

    ERIC Educational Resources Information Center

    Calhoun, Emily J.

    2002-01-01

    Describes the use of structured action research for the professional development of teachers. Describes how a high school used structured action research to improve reading comprehension. Includes a sample schoolwide action-research matrix. (Contains 14 references.) (PKP)

  4. Targeting extracellular matrix remodeling in disease: Could resveratrol be a potential candidate?

    PubMed

    Agarwal, Renu; Agarwal, Puneet

    2017-02-01

    Disturbances of extracellular matrix homeostasis are associated with a number of pathological conditions. The ability of extracellular matrix to provide contextual information and hence control the individual or collective cellular behavior is increasingly being recognized. Hence, newer therapeutic approaches targeting extracellular matrix remodeling are widely investigated. We reviewed the current literature showing the effects of resveratrol on various aspects of extracellular matrix remodeling. This review presents a summary of the effects of resveratrol on extracellular matrix deposition and breakdown. Mechanisms of action of resveratrol in extracellular matrix deposition involving growth factors and their signaling pathways are discussed. Involvement of phosphoinositol-3-kinase/Akt and mitogen-activated protein kinase pathways and role of transcription factors and sirtuins on the effects of resveratrol on extracellular matrix homeostasis are summarized. It is evident from the literature presented in this review that resveratrol has significant effects on both the synthesis and breakdown of extracellular matrix. The major molecular targets of the action of resveratrol are growth factors and their signaling pathways, phosphoinositol-3-kinase/Akt and mitogen-activated protein kinase pathways, transcription factors, and SIRT-1. The effects of resveratrol on extracellular matrix and the molecular targets appear to be related to experimental models, experimental environment as well as the doses.

  5. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of two recent crisis management publications: (1) "Social Validity of the CISM Model for School Crisis Intervention," summarized by Jack R. Dempsey; and (2) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," summarized by Ashlee Barton.…

  6. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "The Impact of School Violence on School Personnel," summarized by Kimberly de Deaux; (2) "Children Exposed to War/Terrorism," summarized by Jennifer DeFago; and (3) "Suicide Survivors Seeking Mental Health Services," summarized by Kimberly de Deaux. The first…

  7. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2010-01-01

    This column features summaries of research articles from 3 recent crisis management publications. The first, "School Shootings and Counselor Leadership: Four Lessons from the Field" summarized by Kristi Fenning, was conducted as the result of the increased demand for trained crisis personnel on school campuses. Survey participants were…

  8. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.; Bratica, Robyn; Dempsey, Jack R.; Karle, Jessica

    2009-01-01

    This article presents summaries of recent crisis management publications. The first article summarized provides a review of research documenting that even when children are not physically proximal to a national disaster (9/11), they may still have negative reactions. The second article summarized is an examination of the PTSD diagnostic criterion…

  9. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "The Impact of School Violence on School Personnel," summarized by Kimberly de Deaux; (2) "Children Exposed to War/Terrorism," summarized by Jennifer DeFago; and (3) "Suicide Survivors Seeking Mental Health Services," summarized by Kimberly de Deaux. The first…

  10. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," reviewed by Ashlee Barton; (2) "The Relationship Between Cognitive Coping Styles and PTSD in Survivors of Traffic Accidents," summarized…

  11. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of four recent crisis management publications: (1) "Crisis Intervention for Children/Caregivers Exposed to Intimate Partner Violence," summarized by Donna DeVaughn Kreskey; (2) "Predictors of Trauma Reactions Following the 9/11 Terrorist Attacks," summarized by Kelly O'Connor; (3) "Cognitive Coping Styles and PTSD…

  12. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of four recent crisis management publications: (1) "Crisis Intervention for Children/Caregivers Exposed to Intimate Partner Violence," summarized by Donna DeVaughn Kreskey; (2) "Predictors of Trauma Reactions Following the 9/11 Terrorist Attacks," summarized by Kelly O'Connor; (3) "Cognitive Coping Styles and PTSD…

  13. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2011-01-01

    This column features summaries of five research articles relevant to school crisis response. The first, "High School Teachers' Experiences With Suicidal Students," summarized by Robyn Bratica, offers the results of a study examining high school teachers' experiences with suicidal students and suggests that contact with suicidal students is very…

  14. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2010-01-01

    This column features summaries of research articles from 3 recent crisis management publications. The first, "School Shootings and Counselor Leadership: Four Lessons from the Field" summarized by Kristi Fenning, was conducted as the result of the increased demand for trained crisis personnel on school campuses. Survey participants were…

  15. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2011-01-01

    This column features summaries of five research articles relevant to school crisis response. The first, "High School Teachers' Experiences With Suicidal Students," summarized by Robyn Bratica, offers the results of a study examining high school teachers' experiences with suicidal students and suggests that contact with suicidal students is very…

  16. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2012-01-01

    In this column, members of the NASP Crisis Management in the Schools Interest Group provide summaries of three studies relevant to school crisis response. The first study investigated the prevalence of posttraumatic stress disorder (PTSD) among rescue workers. The second article explored the Child and Family Traumatic Stress Intervention, which is…

  17. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2012-01-01

    In this column, members of the NASP Crisis Management in the Schools Interest Group provide summaries of three studies relevant to school crisis response. The first study investigated the prevalence of posttraumatic stress disorder (PTSD) among rescue workers. The second article explored the Child and Family Traumatic Stress Intervention, which is…

  18. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of three recent crisis management publications: (1) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," reviewed by Ashlee Barton; (2) "The Relationship Between Cognitive Coping Styles and PTSD in Survivors of Traffic Accidents," summarized…

  19. Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.

    2009-01-01

    This article presents summaries of two recent crisis management publications: (1) "Social Validity of the CISM Model for School Crisis Intervention," summarized by Jack R. Dempsey; and (2) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," summarized by Ashlee Barton.…

  20. National COPD conference summary.

    PubMed

    Buist, A Sonia; Bailey, William; Hurd, Suzanne S

    2004-01-01

    The first National COPD Conference, sponsored by the US COPD Coalition was held in Arlington, Virginia on November 14-15, 2003. The theme for the conference was developed around the Department of Health and Human Services (DHHS) Healthy People 2010 goals for COPD and included plenary speeches, roundtable discussions, abstracts, and workshops on spirometry, patient/physician education materials, and home monitoring/telemetry. The goal was to bring together a multidisciplinary group to identify important issues relating to COPD in the United States, specifically the barriers to a wider recognition of the disease, and to develop an orchestrated action plan. Over 500 scientists, clinicians, respiratory therapists, nurses, patients, government officials, and representatives from pharmaceutical companies participated. This summary provides the recommendations from the conference that will be used to develop an action plan for the US COPD Coalition. It includes actions proposed by plenary speakers, roundtable faculty and conference participants.

  1. European contribution to the study of ROS: A summary of the findings and prospects for the future from the COST action BM1203 (EU-ROS).

    PubMed

    Egea, Javier; Fabregat, Isabel; Frapart, Yves M; Ghezzi, Pietro; Görlach, Agnes; Kietzmann, Thomas; Kubaichuk, Kateryna; Knaus, Ulla G; Lopez, Manuela G; Olaso-Gonzalez, Gloria; Petry, Andreas; Schulz, Rainer; Vina, Jose; Winyard, Paul; Abbas, Kahina; Ademowo, Opeyemi S; Afonso, Catarina B; Andreadou, Ioanna; Antelmann, Haike; Antunes, Fernando; Aslan, Mutay; Bachschmid, Markus M; Barbosa, Rui M; Belousov, Vsevolod; Berndt, Carsten; Bernlohr, David; Bertrán, Esther; Bindoli, Alberto; Bottari, Serge P; Brito, Paula M; Carrara, Guia; Casas, Ana I; Chatzi, Afroditi; Chondrogianni, Niki; Conrad, Marcus; Cooke, Marcus S; Costa, João G; Cuadrado, Antonio; My-Chan Dang, Pham; De Smet, Barbara; Debelec-Butuner, Bilge; Dias, Irundika H K; Dunn, Joe Dan; Edson, Amanda J; El Assar, Mariam; El-Benna, Jamel; Ferdinandy, Péter; Fernandes, Ana S; Fladmark, Kari E; Förstermann, Ulrich; Giniatullin, Rashid; Giricz, Zoltán; Görbe, Anikó; Griffiths, Helen; Hampl, Vaclav; Hanf, Alina; Herget, Jan; Hernansanz-Agustín, Pablo; Hillion, Melanie; Huang, Jingjing; Ilikay, Serap; Jansen-Dürr, Pidder; Jaquet, Vincent; Joles, Jaap A; Kalyanaraman, Balaraman; Kaminskyy, Danylo; Karbaschi, Mahsa; Kleanthous, Marina; Klotz, Lars-Oliver; Korac, Bato; Korkmaz, Kemal Sami; Koziel, Rafal; Kračun, Damir; Krause, Karl-Heinz; Křen, Vladimír; Krieg, Thomas; Laranjinha, João; Lazou, Antigone; Li, Huige; Martínez-Ruiz, Antonio; Matsui, Reiko; McBean, Gethin J; Meredith, Stuart P; Messens, Joris; Miguel, Verónica; Mikhed, Yuliya; Milisav, Irina; Milković, Lidija; Miranda-Vizuete, Antonio; Mojović, Miloš; Monsalve, María; Mouthuy, Pierre-Alexis; Mulvey, John; Münzel, Thomas; Muzykantov, Vladimir; Nguyen, Isabel T N; Oelze, Matthias; Oliveira, Nuno G; Palmeira, Carlos M; Papaevgeniou, Nikoletta; Pavićević, Aleksandra; Pedre, Brandán; Peyrot, Fabienne; Phylactides, Marios; Pircalabioru, Gratiela G; Pitt, Andrew R; Poulsen, Henrik E; Prieto, Ignacio; Rigobello, Maria Pia; Robledinos-Antón, Natalia; Rodríguez-Mañas, Leocadio; Rolo, Anabela P; Rousset, Francis; Ruskovska, Tatjana; Saraiva, Nuno; Sasson, Shlomo; Schröder, Katrin; Semen, Khrystyna; Seredenina, Tamara; Shakirzyanova, Anastasia; Smith, Geoffrey L; Soldati, Thierry; Sousa, Bebiana C; Spickett, Corinne M; Stancic, Ana; Stasia, Marie José; Steinbrenner, Holger; Stepanić, Višnja; Steven, Sebastian; Tokatlidis, Kostas; Tuncay, Erkan; Turan, Belma; Ursini, Fulvio; Vacek, Jan; Vajnerova, Olga; Valentová, Kateřina; Van Breusegem, Frank; Varisli, Lokman; Veal, Elizabeth A; Yalçın, A Suha; Yelisyeyeva, Olha; Žarković, Neven; Zatloukalová, Martina; Zielonka, Jacek; Touyz, Rhian M; Papapetropoulos, Andreas; Grune, Tilman; Lamas, Santiago; Schmidt, Harald H H W; Di Lisa, Fabio; Daiber, Andreas

    2017-10-01

    The European Cooperation in Science and Technology (COST) provides an ideal framework to establish multi-disciplinary research networks. COST Action BM1203 (EU-ROS) represents a consortium of researchers from different disciplines who are dedicated to providing new insights and tools for better understanding redox biology and medicine and, in the long run, to finding new therapeutic strategies to target dysregulated redox processes in various diseases. This report highlights the major achievements of EU-ROS as well as research updates and new perspectives arising from its members. The EU-ROS consortium comprised more than 140 active members who worked together for four years on the topics briefly described below. The formation of reactive oxygen and nitrogen species (RONS) is an established hallmark of our aerobic environment and metabolism but RONS also act as messengers via redox regulation of essential cellular processes. The fact that many diseases have been found to be associated with oxidative stress established the theory of oxidative stress as a trigger of diseases that can be corrected by antioxidant therapy. However, while experimental studies support this thesis, clinical studies still generate controversial results, due to complex pathophysiology of oxidative stress in humans. For future improvement of antioxidant therapy and better understanding of redox-associated disease progression detailed knowledge on the sources and targets of RONS formation and discrimination of their detrimental or beneficial roles is required. In order to advance this important area of biology and medicine, highly synergistic approaches combining a variety of diverse and contrasting disciplines are needed. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  2. 77 FR 71864 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ..., Federal Aviation Administration, Transport Airplane Directorate, 1601 Lind Avenue SW., Renton, WA 98057... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This...

  3. MSFC Skylab operations support summary

    NASA Technical Reports Server (NTRS)

    Martin, J. R.

    1974-01-01

    A summary of the actions and problems involved in preparing the Skylab-one vehicle is presented. The subjects discussed are: (1) flight operations support functions and organization, (2) launch operations and booster flight support functions and organization, (3) Skylab launch vehicle support teams, (4) Skylab orbital operations support performance analysis, (5) support manning and procedures, and (6) data support and facilities.

  4. Executive summary

    NASA Technical Reports Server (NTRS)

    Ayon, Juan A.

    1992-01-01

    The Astrotech 21 Optical Systems Technology Workshop was held in Pasadena, California on March 6-8, 1991. The purpose of the workshop was to examine the state of Optical Systems Technology at the National Aeronautics Space Administration (NASA), and in industry and academia, in view of the potential Astrophysics mission set currently being considered for the late 1990's through the first quarter of the 21st century. The principal result of the workshop is this publication, which contains an assessment of the current state of the technology, and specific technology advances in six critical areas of optics, all necessary for the mission set. The workshop was divided into six panels, each of about a dozen experts in specific fields, representing NASA, industry, and academia. In addition, each panel contained expertise that spanned the spectrum from x-ray to submillimeter wavelengths. This executive summary contains the principal recommendations of each panel. The six technology panels and their chairs were: (1) Wavefront Sensing, Control, and Pointing, Thomas Pitts, Itek Optical Systems, A Division of Litton; (2) Fabrication, Roger Angel, Steward Observatory, University of Arizona; (3) Materials and Structures, Theodore Saito, Lawrence Livermore National Laboratory; (4) Optical Testing, James Wyant, WYKO Corporation; (5) Optical Systems Integrated Modeling, Robert R. Shannon, Optical Sciences Center, University of Arizona; and (6) Advanced Optical Instruments Technology, Michael Shao, Jet Propulsion Laboratory, California Institute of Technology. This Executive Summary contains the principal recommendations of each panel.

  5. Communication: Wigner functions in action-angle variables, Bohr-Sommerfeld quantization, the Heisenberg correspondence principle, and a symmetrical quasi-classical approach to the full electronic density matrix

    NASA Astrophysics Data System (ADS)

    Miller, William H.; Cotton, Stephen J.

    2016-08-01

    It is pointed out that the classical phase space distribution in action-angle (a-a) variables obtained from a Wigner function depends on how the calculation is carried out: if one computes the standard Wigner function in Cartesian variables (p, x), and then replaces p and x by their expressions in terms of a-a variables, one obtains a different result than if the Wigner function is computed directly in terms of the a-a variables. Furthermore, the latter procedure gives a result more consistent with classical and semiclassical theory—e.g., by incorporating the Bohr-Sommerfeld quantization condition (quantum states defined by integer values of the action variable) as well as the Heisenberg correspondence principle for matrix elements of an operator between such states—and has also been shown to be more accurate when applied to electronically non-adiabatic applications as implemented within the recently developed symmetrical quasi-classical (SQC) Meyer-Miller (MM) approach. Moreover, use of the Wigner function (obtained directly) in a-a variables shows how our standard SQC/MM approach can be used to obtain off-diagonal elements of the electronic density matrix by processing in a different way the same set of trajectories already used (in the SQC/MM methodology) to obtain the diagonal elements.

  6. Communication: Wigner functions in action-angle variables, Bohr-Sommerfeld quantization, the Heisenberg correspondence principle, and a symmetrical quasi-classical approach to the full electronic density matrix

    SciTech Connect

    Miller, William H.; Cotton, Stephen J.

    2016-08-28

    It is pointed out that the classical phase space distribution in action-angle (a-a) variables obtained from a Wigner function depends on how the calculation is carried out: if one computes the standard Wigner function in Cartesian variables (p, x), and then replaces p and x by their expressions in terms of a-a variables, one obtains a different result than if the Wigner function is computed directly in terms of the a-a variables. Furthermore, the latter procedure gives a result more consistent with classical and semiclassical theory - e.g., by incorporating the Bohr-Sommerfeld quantization condition (quantum states defined by integer values of the action variable) as well as the Heisenberg correspondence principle for matrix elements of an operator between such states - and has also been shown to be more accurate when applied to electronically non-adiabatic applications as implemented within the recently developed symmetrical quasi-classical (SQC) Meyer-Miller (MM) approach. Moreover, use of the Wigner function (obtained directly) in a-a variables shows how our standard SQC/MM approach can be used to obtain off-diagonal elements of the electronic density matrix by processing in a different way the same set of trajectories already used (in the SQC/MM methodology) to obtain the diagonal elements.

  7. Communication: Wigner functions in action-angle variables, Bohr-Sommerfeld quantization, the Heisenberg correspondence principle, and a symmetrical quasi-classical approach to the full electronic density matrix

    DOE PAGES

    Miller, William H.; Cotton, Stephen J.

    2016-08-28

    It is pointed out that the classical phase space distribution in action-angle (a-a) variables obtained from a Wigner function depends on how the calculation is carried out: if one computes the standard Wigner function in Cartesian variables (p, x), and then replaces p and x by their expressions in terms of a-a variables, one obtains a different result than if the Wigner function is computed directly in terms of the a-a variables. Furthermore, the latter procedure gives a result more consistent with classical and semiclassical theory - e.g., by incorporating the Bohr-Sommerfeld quantization condition (quantum states defined by integer valuesmore » of the action variable) as well as the Heisenberg correspondence principle for matrix elements of an operator between such states - and has also been shown to be more accurate when applied to electronically non-adiabatic applications as implemented within the recently developed symmetrical quasi-classical (SQC) Meyer-Miller (MM) approach. Moreover, use of the Wigner function (obtained directly) in a-a variables shows how our standard SQC/MM approach can be used to obtain off-diagonal elements of the electronic density matrix by processing in a different way the same set of trajectories already used (in the SQC/MM methodology) to obtain the diagonal elements.« less

  8. Faces of matrix models

    NASA Astrophysics Data System (ADS)

    Morozov, A.

    2012-08-01

    Partition functions of eigenvalue matrix models possess a number of very different descriptions: as matrix integrals, as solutions to linear and nonlinear equations, as τ-functions of integrable hierarchies and as special-geometry prepotentials, as result of the action of W-operators and of various recursions on elementary input data, as gluing of certain elementary building blocks. All this explains the central role of such matrix models in modern mathematical physics: they provide the basic "special functions" to express the answers and relations between them, and they serve as a dream model of what one should try to achieve in any other field.

  9. After-action summary for handshake one

    SciTech Connect

    Hopkins, R.C.

    1995-10-01

    The Federal Radiological Monitoring and Assessment Center (FRMAC) conducted a three day training drill May 17 through May 19, 1994 at the Nevada Test Site (NTS). The drill was designed to provide training to field monitors and data assessors who would respond to a major radiological emergency. The drill was named ``HANDSHAKE ONE`` to symbolize the strong FRMAC relationship between the federal and state radiological agencies.

  10. Synergistic action of protease-modulating matrix and autologous growth factors in healing of diabetic foot ulcers. A prospective randomized trial.

    PubMed

    Kakagia, Despoina D; Kazakos, Konstantinos J; Xarchas, Konstantinos C; Karanikas, Michael; Georgiadis, George S; Tripsiannis, Gregory; Manolas, Constantinos

    2007-01-01

    This study tests the hypothesis that addition of a protease-modulating matrix enhances the efficacy of autologous growth factors in diabetic ulcers. Fifty-one patients with chronic diabetic foot ulcers were managed as outpatients at the Democritus University Hospital of Alexandroupolis and followed up for 8 weeks. All target ulcers were > or = 2.5 cm in any one dimension and had been previously treated only with moist gauze. Patients were randomly allocated in three groups of 17 patients each: Group A was treated only with the oxidized regenerated cellulose/collagen biomaterial (Promogran, Johnson & Johnson, New Brunswick, NJ), Group B was treated only with autologous growth factors delivered by Gravitational Platelet Separation System (GPS, Biomet), and Group C was managed by a combination of both. All ulcers were digitally photographed at initiation of the study and then at change of dressings once weekly. Computerized planimetry (Texas Health Science Center ImageTool, Version 3.0) was used to assess ulcer dimensions that were analyzed for homogeneity and significance using the Statistical Package for Social Sciences, Version 13.0. Post hoc analysis revealed that there was significantly greater reduction of all three dimensions of the ulcers in Group C compared to Groups A and B (all P<.001). Although reduction of ulcer dimensions was greater in Group A than in Group B, these differences did not reach statistical significance. It is concluded that protease-modulating dressings act synergistically with autologous growth factors and enhance their efficacy in diabetic foot ulcers.

  11. 77 FR 35103 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-12

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  12. 78 FR 979 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  13. 78 FR 17746 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  14. 76 FR 20806 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  15. 78 FR 56768 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  16. 75 FR 60164 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  17. 76 FR 33807 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  18. 76 FR 9852 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  19. 78 FR 39824 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  20. 76 FR 30231 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ] ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose...

  1. 76 FR 16653 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-24

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  2. 76 FR 67246 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  3. 77 FR 58210 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  4. 75 FR 19672 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    .... PE-2010-15] Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary petition seeking relief from specified requirements of 14 CFR. The purpose of this notice is to...

  5. 76 FR 65772 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  6. 75 FR 21387 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-23

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  7. 75 FR 19672 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-15

    ...-2009-18] Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal Regulations (14...

  8. 75 FR 60859 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  9. 77 FR 5087 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-01

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of title 14 CFR. The purpose of...

  10. 76 FR 39975 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14 Code of Federal...

  11. 78 FR 978 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  12. 78 FR 60995 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  13. 78 FR 39825 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  14. 76 FR 45648 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  15. 75 FR 80106 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  16. 78 FR 17746 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  17. 75 FR 21388 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-23

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  18. 78 FR 60996 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of Title 14, Code of Federal...

  19. 78 FR 978 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  20. 78 FR 58599 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  1. 75 FR 21387 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-23

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ] ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose...

  2. 75 FR 80107 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... Federal Aviation Administration Petition for Exemption; Summary of Petition Received AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a summary of a petition seeking relief from specified requirements of 14 CFR. The purpose of this...

  3. Project summary

    NASA Technical Reports Server (NTRS)

    1991-01-01

    California Polytechnic State University's design project for the 1990-91 school year was the design of a close air support aircraft. There were eight design groups that participated and were given requests for proposals. These proposals contained mission specifications, particular performance and payload requirements, as well as the main design drivers. The mission specifications called for a single pilot weighing 225 lb with equipment. The design mission profile consisted of the following: (1) warm-up, taxi, take off, and accelerate to cruise speed; (2) dash at sea level at 500 knots to a point 250 nmi from take off; (3) combat phase, requiring two combat passes at 450 knots that each consist of a 360 deg turn and an energy increase of 4000 ft. - at each pass, half of air-to-surface ordnance is released; (4) dash at sea level at 500 knots 250 nmi back to base; and (5) land with 20 min of reserve fuel. The request for proposal also specified the following performance requirements with 50 percent internal fuel and standard stores: (1) the aircraft must be able to accelerate from Mach 0.3 to 0.5 at sea level in less than 20 sec; (2) required turn rates are 4.5 sustained g at 450 knots at sea level; (3) the aircraft must have a reattack time of 25 sec or less (reattack time was defined as the time between the first and second weapon drops); (4) the aircraft is allowed a maximum take off and landing ground roll of 2000 ft. The payload requirements were 20 Mk 82 general-purpose free-fall bombs and racks; 1 GAU-8A 30-mm cannon with 1350 rounds; and 2 AIM-9L Sidewinder missiles and racks. The main design drivers expressed in the request for proposal were that the aircraft should be survivable and maintainable. It must be able to operate in remote areas with little or no maintenance. Simplicity was considered the most important factor in achieving the former goal. In addition, the aircraft must be low cost both in acquisition and operation. The summaries of the aircraft

  4. High temperature stability, interface bonding, and mechanical behavior in {beta}-NiAl and Ni{sub 3}Al matrix composites with reinforcements modified by ion beam enhanced deposition. Progress summary report, June 1, 1993--May 31, 1994

    SciTech Connect

    Grummon, D.S.

    1993-01-21

    Diffusion-bonded NiAl-Al{sub 2}O{sub 3} and Ni{sub 3}Al-Al{sub 2}O{sub 3} couples were thermally fatigued at 900 C for 1500 and 3500 cycles. The fiber-matrix interface weakened after 3500 cycles for the Saphikon fibers, while the Altex, PRD-166, and FP fibers showed little, if any, degradation. Diffusion bonding of fibers to Nb matrix is being studied. Coating the fibers slightly increases the tensile strength and has a rule-of-mixtures effect on elastic modulus. Push-out tests on Sumitomo and FP fibers in Ni aluminide matrices were repeated. Al{sub 2}O{sub 3} was evaporated directly from pure oxide rod onto acoustically levitated Si carbide particles, using a down-firing, rod-fed electron beam hearth; superior coatings were subsequently produced using concurrent irradiation with 200-eV argon ion-assist beam. The assist beam produced adherent films with reduced tensile stresses. In diffusion bonding in B-doped Ni{sub 3}Al matrices subjected to compressive bonding at 40 MPa at 1100 C for 1 hr, the diffusion barriers failed to prevent catastrophic particle- matrix reaction, probably because of inadequate film quality. AlN coatings are currently being experimented with, produced by both reactive evaporation and by N{sup +}-ion enhanced deposition. A 3-kW rod-fed electron-beam-heated evaporation source has been brought into operation.

  5. Matrix superpotentials

    NASA Astrophysics Data System (ADS)

    Nikitin, Anatoly G.; Karadzhov, Yuri

    2011-07-01

    We present a collection of matrix-valued shape invariant potentials which give rise to new exactly solvable problems of SUSY quantum mechanics. It includes all irreducible matrix superpotentials of the generic form W=kQ+\\frac{1}{k} R+P, where k is a variable parameter, Q is the unit matrix multiplied by a real-valued function of independent variable x, and P and R are the Hermitian matrices depending on x. In particular, we recover the Pron'ko-Stroganov 'matrix Coulomb potential' and all known scalar shape invariant potentials of SUSY quantum mechanics. In addition, five new shape invariant potentials are presented. Three of them admit a dual shape invariance, i.e. the related Hamiltonians can be factorized using two non-equivalent superpotentials. We find discrete spectrum and eigenvectors for the corresponding Schrödinger equations and prove that these eigenvectors are normalizable.

  6. 75 FR 69064 - Draft Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-10

    ... Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Summary Information on the Integrated Risk Information System (IRIS)'' is available primarily via the..., ``Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the Integrated...

  7. 77 FR 47517 - Enforcement Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... National Indian Gaming Commission 25 CFR Part 573 Enforcement Actions AGENCY: National Indian Gaming Commission. ACTION: Final rule. SUMMARY: The National Indian Gaming Commission (NIGC or Commission) is... INFORMATION CONTACT: Melissa Schlichting, National Indian Gaming Commission, 1441 L Street NW., Suite 9100...

  8. Matrix thermalization

    NASA Astrophysics Data System (ADS)

    Craps, Ben; Evnin, Oleg; Nguyen, Kévin

    2017-02-01

    Matrix quantum mechanics offers an attractive environment for discussing gravitational holography, in which both sides of the holographic duality are well-defined. Similarly to higher-dimensional implementations of holography, collapsing shell solutions in the gravitational bulk correspond in this setting to thermalization processes in the dual quantum mechanical theory. We construct an explicit, fully nonlinear supergravity solution describing a generic collapsing dilaton shell, specify the holographic renormalization prescriptions necessary for computing the relevant boundary observables, and apply them to evaluating thermalizing two-point correlation functions in the dual matrix theory.

  9. Sirtuin 1 is a negative regulator of parathyroid hormone stimulation of matrix metalloproteinase 13 expression in osteoblastic cells: role of sirtuin 1 in the action of PTH on osteoblasts.

    PubMed

    Fei, Yurong; Shimizu, Emi; McBurney, Michael W; Partridge, Nicola C

    2015-03-27

    Parathyroid hormone (PTH) is the only current anabolic treatment for osteoporosis in the United States. PTH stimulates expression of matrix metalloproteinase 13 (MMP13) in bone. Sirtuin 1 (SIRT1), an NAD-dependent deacetylase, participates in a variety of human diseases. Here we identify a role for SIRT1 in the action of PTH in osteoblasts. We observed increased Mmp13 mRNA expression and protein levels in bone from Sirt1 knock-out mice compared with wild type mice. PTH-induced Mmp13 expression was significantly blocked by the SIRT1 activator, resveratrol, in osteoblastic UMR 106-01 cells. In contrast, the SIRT1 inhibitor, EX527, significantly enhanced PTH-induced Mmp13 expression. Two h of PTH treatment augmented SIRT1 association with c-Jun, a component of the transcription factor complex, activator protein 1 (AP-1), and promoted SIRT1 association with the AP-1 site of the Mmp13 promoter. This binding was further increased by resveratrol, implicating SIRT1 as a feedback inhibitor regulating Mmp13 transcription. The AP-1 site of the Mmp13 promoter is required for PTH stimulation of Mmp13 transcriptional activity. When the AP-1 site was mutated, EX527 was unable to increase PTH-stimulated Mmp13 promoter activity, indicating a role for the AP-1 site in SIRT1 inhibition. We further showed that SIRT1 deacetylates c-Jun and that the cAMP pathway participates in this deacetylation process. These data indicate that SIRT1 is a negative regulator of MMP13 expression, SIRT1 activation inhibits PTH stimulation of Mmp13 expression, and this regulation is mediated by SIRT1 association with c-Jun at the AP-1 site of the Mmp13 promoter. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  10. Sync Matrix

    SciTech Connect

    Metz, William C.; Metz, W. Chris; Mitrani, Jacques E.; Hewett, Jr., Paul L.; Jones, Christopher A.

    2004-12-31

    Sync Matrix provides a graphic display of the relationships among all of the response activities of each jurisdiction. This is accomplished through software that organizes and displays the activities by jurisdiction, function, and time for easy review and analysis. The software can also integrate the displays of multiple jurisdictions to allow examination of the total response.

  11. National stakeholder workshop summary report

    SciTech Connect

    1996-06-01

    This is a summary of the plenary sessions and small group discussion sessions from the fourth National Stakeholder Workshop sponsored by the DOE Office of Worker and Community Transition held in Atlanta, Georgia on March 13--15, 1996. Topics of the sessions included work force planning and restructuring, worker participation in health and safety, review of actions and commitments, lessons learned in collective bargaining agreements, work force restructuring guidance, work force planning, update on community transition activities. Also included are appendices listing the participants and DOE contacts.

  12. Manned space programs accident/incident summaries (1963 - 1969)

    NASA Technical Reports Server (NTRS)

    1970-01-01

    This summary is a compilation of 508 mishaps assembled from company and NASA records which cover several years of manned space flight activity. The purpose is to provide information to be applied towards accident prevention. The accident/incident summaries are categorized by the following ten systems: cryogenic; electrical; facility/GSE; fuel and propellant; life support; ordnance; pressure; propulsion; structural; and transport/handling. Each accident/incident summary has been summarized by description, cause and recommended preventive action.

  13. Duality constraints on effective actions

    NASA Astrophysics Data System (ADS)

    Garousi, Mohammad R.

    2017-08-01

    Superstring theories at low energy limit are described by the corresponding supergravities, and their non-perturbative D-brane/O-plane excitations are described by DBI and WZ actions. Higher derivative corrections to these effective actions are important for understanding the stringy behaviour of the fundamental objects. They may be extracted from the contact terms of the corresponding S-matrix elements. On the other hand, the superstring theories enjoy the T- and S-dualities which appear in the S-matrix elements as duality Ward identities. These Ward identities might be used as generating functions for constructing the S-matrix elements. The dualities may also be used directly to construct the effective actions. In this article, we review the duality Ward identities which can be used to generate S-matrix elements, and review the dualities which may be used directly to construct the higher derivative corrections to the effective actions.

  14. 33 CFR 153.415 - Cost summary reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.415 Cost summary reports. As soon as practicable after completion of an action...

  15. 75 FR 10016 - Petition for Exemption; Summary of Petitions Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-04

    ... Aviation Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice... physiology. Life support equipment capabilities vs. aircraft operating altitude performance capability. Crew emergency training and passenger protection. Potential failure modes that would require the use of...

  16. 33 CFR 153.415 - Cost summary reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Cost summary reports. 153.415...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.415 Cost summary reports. As soon as practicable after completion of an action...

  17. 33 CFR 153.415 - Cost summary reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Cost summary reports. 153.415...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.415 Cost summary reports. As soon as practicable after completion of an action...

  18. 33 CFR 153.415 - Cost summary reports.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Cost summary reports. 153.415...) POLLUTION CONTROL OF POLLUTION BY OIL AND HAZARDOUS SUBSTANCES, DISCHARGE REMOVAL Administration of the Pollution Fund § 153.415 Cost summary reports. As soon as practicable after completion of an action...

  19. 77 FR 31063 - Petition for Exemption; Summary of Petition Received

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-24

    ...] [FR Doc No: 2012-12667] DEPARTMENT OF TRANSPORTATION Federal Aviation Administration [Summary Notice... Administration (FAA), DOT. ACTION: Notice of petition for exemption received. SUMMARY: This notice contains a...-4136, Federal Aviation Administration, 901 Locust St., Kansas City, MO 64106, or Frances Shaver, ARM...

  20. Matrix Algebra.

    DTIC Science & Technology

    1998-06-01

    on courses being taught at NPS. LIST OF REFERENCES [1] Anton , Howard , Elementary Linear Algebra , John Wiley and Sons, New York, New York, 1994...and computational techniques for solving systems of linear equations. The goal is to enhance current matrix algebra textbooks and help the beginning... algebra is the study of algebraic operations on matrices and of their applications, primarily for solving systems of linear equations. Systems of

  1. Still in the Shadows with Their Future Uncertain. A Report on Family and Individual Needs for Disability Supports (FINDS), 2011. Summary of Key Findings and a Call to Action

    ERIC Educational Resources Information Center

    Anderson, Lynda; Larson, Sheryl A.; Wuorio, Allise; Lakin, K. Charlie

    2011-01-01

    In light of the fiftieth anniversary of President Kennedy's call to action back in 1961, The Arc wanted to know if people with intellectual and developmental disabilities (I/DD) are still living in the shadows. So, they launched a national online survey, Family and Individual Needs for Disability Supports (FINDS), from July 22, 2010 to October 31,…

  2. Integrability and generalized monodromy matrix

    SciTech Connect

    Lhallabi, T.; Moujib, A.

    2007-09-15

    We construct the generalized monodromy matrix M-circumflex({omega}) of two-dimensional string effective action by introducing the T-duality group properties. The integrability conditions with general solutions depending on spectral parameter are given. This construction is investigated for the exactly solvable Wess, Zumino, Novikov, and Witten model in pp-wave limit when B=0.

  3. 24 CFR 91.320 - Action plan.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Action plan. 91.320 Section 91.320... Consolidated Plan § 91.320 Action plan. The action plan must include the following: (a) Standard Form 424; (b) A concise executive summary that includes the objectives and outcomes identified in the plan as...

  4. NFSMI Research Summary

    ERIC Educational Resources Information Center

    Nettles, Mary Frances

    2014-01-01

    The NFSMI Research Summary is a continuing series of summaries reporting recently completed research and research-based resources funded by the National Food Service Management Institute. The following research studies are summarized in this article: (1) Succession Planning for Management Level Staff in School Nutrition Programs; (2)…

  5. NFSMI Research Summary

    ERIC Educational Resources Information Center

    Nettles, Mary Frances

    2014-01-01

    The NFSMI Research Summary is a continuing series of summaries reporting recently completed research and research-based resources funded by the National Food Service Management Institute. The following research studies are summarized in this article: (1) Succession Planning for Management Level Staff in School Nutrition Programs; (2)…

  6. AFOSR Technical Report Summaries

    DTIC Science & Technology

    1989-09-01

    The Air Force of Scientific Research Technical Report Summaries are published quarterly of each calendar year. They consist of a brief summary of...each AFOSR technical report received in the Technical Information Division and submitted to the Defense Technical Information Center for that quarter. (sdw)

  7. AFOSR Technical Report Summaries

    DTIC Science & Technology

    1989-06-01

    The Air Force Office of Scientific Research Technical Report Summaries are published quarterly as of March, June, September, and December of each...calendar year. They consist of a brief summary of each AFOSR technical report received in the Technical Information Division and submitted to the Defense

  8. NASA Information Summaries.

    ERIC Educational Resources Information Center

    Mar, May 1987, 1988

    1988-01-01

    This document consists of 11 "NASA Information Summaries" grouped together: (1) "Our Planets at a Glance" (PMS-010); (2) "Space Shuttle Mission Summary: 1985-1986" (PMS-005); (3) "Astronaut Selection and Training" (PMS-019); (4) "Space Station" (PMS-008); (5) "Materials Processing in…

  9. Biofuels: Project summaries

    SciTech Connect

    Not Available

    1994-07-01

    The US DOE, through the Biofuels Systems Division (BSD) is addressing the issues surrounding US vulnerability to petroleum supply. The BSD goal is to develop technologies that are competitive with fossil fuels, in both cost and environmental performance, by the end of the decade. This document contains summaries of ongoing research sponsored by the DOE BSD. A summary sheet is presented for each project funded or in existence during FY 1993. Each summary sheet contains and account of project funding, objectives, accomplishments and current status, and significant publications.

  10. Matrix Summaries Improve Research Reports: Secondary Analyses Using Published Literature

    ERIC Educational Resources Information Center

    Zientek, Linda Reichwein; Thompson, Bruce

    2009-01-01

    Correlation matrices and standard deviations are the building blocks of many of the commonly conducted analyses in published research, and AERA and APA reporting standards recommend their inclusion when reporting research results. The authors argue that the inclusion of correlation/covariance matrices, standard deviations, and means can enhance…

  11. Beaches National Summary

    EPA Pesticide Factsheets

    To help beachgoers make informed decisions about swimming at U.S. beaches, EPA annually publishes a national summary report about beach closings and advisories for the previous year's swimming season.

  12. Site environmental report summary

    SciTech Connect

    Not Available

    1992-12-31

    In this summary of the Fernald 1992 Site Environmental Report the authors will describe the impact of the Fernald site on man and the environment and provide results from the ongoing Environmental Monitoring Program. Also included is a summary of the data obtained from sampling conducted to determine if the site complies with DOE, US Environmental Protection Agency (USEPA), and Ohio EPA (OEPA) requirements. These requirements are set to protect both man and the environment.

  13. Choosing Actions

    PubMed Central

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

    2013-01-01

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

  14. Action semantics modulate action prediction.

    PubMed

    Springer, Anne; Prinz, Wolfgang

    2010-11-01

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

  15. 75 FR 35085 - Notice of Realty Action: Recreation and Public Purposes Act Classification, Elko County, NV

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-21

    ...: 14X5232] Notice of Realty Action: Recreation and Public Purposes Act Classification, Elko County, NV AGENCY: Bureau of Land Management, Interior. ACTION: Notice of realty action. SUMMARY: A Recreation and...

  16. Matrix Training of Preliteracy Skills with Preschoolers with Autism

    ERIC Educational Resources Information Center

    Axe, Judah B.; Sainato, Diane M.

    2010-01-01

    Matrix training is a generative approach to instruction in which words are arranged in a matrix so that some multiword phrases are taught and others emerge without direct teaching. We taught 4 preschoolers with autism to follow instructions to perform action-picture combinations (e.g., circle the pepper, underline the deer). Each matrix contained…

  17. 17 CFR 8.25 - Member responsibility actions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Member responsibility actions... responsibility actions. An exchange may suspend at any time, or take other summary action against, a person subject to its jurisdiction upon a reasonable belief that such immediate action is necessary to...

  18. 17 CFR 8.25 - Member responsibility actions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Member responsibility actions... responsibility actions. An exchange may suspend at any time, or take other summary action against, a person subject to its jurisdiction upon a reasonable belief that such immediate action is necessary to...

  19. Action selection and action awareness.

    PubMed

    Wenke, Dorit; Waszak, Florian; Haggard, Patrick

    2009-07-01

    Human actions are often classified as either internally generated, or externally specified in response to environmental cues. These two modes of action selection have distinct neural bases, but few studies investigated how the mode of action selection affects the subjective experience of action. We measured the experience of action using the subjective compression of the interval between actions and their effects, known as 'temporal binding'. Participants performed either a left or a right key press, either in response to a specific cue, or as they freely chose. Moreover, the time of each key press could either be explicitly cued to occur in one of two designated time intervals, or participants freely chose in which interval to act. Each action was followed by a specific tone. Participants judged the time of their actions or the time of the tone. Temporal binding was found for both internally generated and for stimulus-based actions. However, the amount of binding depended on whether or not both the choice and the timing of action were selected in the same way. Stronger binding was observed when both action choice and action timing were internally generated or externally specified, compared to conditions where the two parameters were selected by different routes. Our result suggests that temporal action-effect binding depends on how actions are selected. Binding is strongest when actions result from a single mode of selection.

  20. Environmental Measurements Session summaries

    NASA Technical Reports Server (NTRS)

    Lehmann, J.; Tanner, S. G. (Editor); Wilkerson, T. (Editor)

    1983-01-01

    Emphasis was placed on data from payloads flown on the subject flights including results from the Induced Environment Contamination monitor (IECM). Brief summaries of the vibroacoustics, loads, electromagnetic and thermal aspects of the environment, as derived from Shuttle system measurements, were presented primarily to indicate where the environment was different than observed and, therefore, where specification changes may be forthcoming. In addition, brief summaries of two somewhat unexpected effects, the vehicle glow and interaction between the low Earth environment and Shuttle payload by materials were presented as an aid in interpreting other environmental data. Papers for each payload/experiment involved in Shuttle flights were presented essentially in flight related chronological order. A significant portion of time was allocated for presentation of IECM data since this payload was flown on STS-2, STS-3, and STS-4 and, therefore, represents the largest data base relative to the contamination environment. Summaries of papers are presented.

  1. Summaries of Research - 1980.

    DTIC Science & Technology

    1980-01-01

    r AD-A124 289 SUMMARI ES OF RESEARCH - 98O(U) NAVAL MEDICAL RESEARCH 1/ INST B ETHESDA MD f98O UNCASFE F/G6/ S32 361111 *’~ A 12.0 1111L 25 1111...MICROCOPY RESOLUTION TEST CHART N~lONAL BUREAU OF STANDARDS 1963-A NAVAL MEDICAL RESEARCH INSTITUTE BETHESDA, MARYLAND SUMMARIES OF RESEARCH 1980 J...Vorosmarti, CAPT, MC, USN .0 Commanding Officer Naval Medical Rmearcdh Inotutuse I NAVAL MEICl4AL, RESEAR:i AND IEVEIOIPMENI O:OMMANI) ,v KEY TO

  2. SCOPING SUMMARY FOR THE P-AREA OPERABLE UNIT

    SciTech Connect

    Kupar, J; Sadika Baladi, S; Mark Amidon, M

    2007-05-22

    This scoping summary supports development of the combined Remedial Investigation (RI)/Baseline Risk Assessment (BRA)/Feasibility Study (FS) for the P-Area Operable Unit (PAOU), or Combined document, which will be submitted on or before 09/28/2007. The objective of this Feasibility Study scoping summary meeting is to agree on the likely response actions to be evaluated and developed as alternatives in the combined document and agree on the uncertainties identified and whether they have been adequately managed.

  3. Hybrid matrix fiber composites

    DOEpatents

    Deteresa, Steven J.; Lyon, Richard E.; Groves, Scott E.

    2003-07-15

    Hybrid matrix fiber composites having enhanced compressive performance as well as enhanced stiffness, toughness and durability suitable for compression-critical applications. The methods for producing the fiber composites using matrix hybridization. The hybrid matrix fiber composites include two chemically or physically bonded matrix materials, whereas the first matrix materials are used to impregnate multi-filament fibers formed into ribbons and the second matrix material is placed around and between the fiber ribbons that are impregnated with the first matrix material and both matrix materials are cured and solidified.

  4. Crisis Management Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.; Zhe, Elizabeth; Torem, Chris; Comeaux, Natashia; Dempsey, Allison

    2010-01-01

    This article presents a summary of recent crisis management publications. The first research report summarized, "Predictors of PTSD," was a study of predictor variables for responses to the World Trade Center attack. The second paper, "Effective Mental Health Response to Catastrophic Events," looked at effective responses following Hurricane…

  5. Project Summary and Conclusions

    NASA Technical Reports Server (NTRS)

    Sawin, Charles

    1999-01-01

    A top level summary of activities conducted throughout the course of the EDOMP in response to initial concerns at the outset of the program is provided. Significant findings from the investigations are summarized, together with resulting countermeasures that were implemented and flight rules that were developed in response to these findings. Subsequent paragraphs provide more information; details will be found in the referenced sections.

  6. NHS clinical knowledge summaries.

    PubMed

    Richards, Derek

    2009-01-01

    The UK National Health Service (NHS) Clinical Knowledge Summaries, formerly known as PRODIGY, are part of the National Library for Health and provide a source of evidence-based information and practical know-how relating to the common conditions managed in primary care.

  7. Healthcare. Executive Summary

    ERIC Educational Resources Information Center

    Carnevale, Anthony P.; Smith, Nicole; Gulish, Artem; Beach, Bennett H.

    2012-01-01

    This executive summary highlights several findings about healthcare. These are: (1) Healthcare is 18 percent of the U.S. economy, twice as high as in other countries; (2) There are two labor markets in healthcare: high-skill, high-wage professional and technical jobs and low-skill, low-wage support jobs; (3) Demand for postsecondary education in…

  8. Summary of Session III

    SciTech Connect

    Furman, M.A.

    2002-06-19

    This is a summary of the talks presented in Session III ''Simulations of Electron-Cloud Build Up'' of the Mini-Workshop on Electron-Cloud Simulations for Proton and Positron Beams ECLOUD-02, held at CERN, 15-18 April 2002.

  9. SCES2016 Summary: Experiment

    SciTech Connect

    Thompson, Joe David

    2016-08-03

    Experimental results presented during the 2016 International Conference on Strongly Correlated Electron Systems (SECS2016) not only reflect the breadth of topics being explored in the field of strongly correlated systems but also the remarkable progress in discovery and understanding that is being made from their study. Lastly, this brief summary highlights just a few of the exciting experimental developments discussed at SCES2016.

  10. Crisis Management: Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.; Dorman, Sally; Anderson, Luke; McNair, Daniel

    2013-01-01

    This article presents summaries of three studies relevant to school crisis response. The first report, "A Framework for International Crisis Intervention" (Sally Dorman), is a review of how existing crisis intervention models (including the NASP PREPaRE model) have been adapted for international use. The second article, "Responding…

  11. Crisis Management Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.; Zhe, Elizabeth; Torem, Chris; Comeaux, Natashia; Dempsey, Allison

    2010-01-01

    This article presents a summary of recent crisis management publications. The first research report summarized, "Predictors of PTSD," was a study of predictor variables for responses to the World Trade Center attack. The second paper, "Effective Mental Health Response to Catastrophic Events," looked at effective responses following Hurricane…

  12. Crisis Management: Research Summaries

    ERIC Educational Resources Information Center

    Brock, Stephen E., Ed.; Dorman, Sally; Anderson, Luke; McNair, Daniel

    2013-01-01

    This article presents summaries of three studies relevant to school crisis response. The first report, "A Framework for International Crisis Intervention" (Sally Dorman), is a review of how existing crisis intervention models (including the NASP PREPaRE model) have been adapted for international use. The second article, "Responding…

  13. SCES2016 Summary: Experiment

    DOE PAGES

    Thompson, Joe David

    2016-08-03

    Experimental results presented during the 2016 International Conference on Strongly Correlated Electron Systems (SECS2016) not only reflect the breadth of topics being explored in the field of strongly correlated systems but also the remarkable progress in discovery and understanding that is being made from their study. Lastly, this brief summary highlights just a few of the exciting experimental developments discussed at SCES2016.

  14. Executive Summaries: CIL '90.

    ERIC Educational Resources Information Center

    Elsweiler, John A., Jr.; And Others

    1990-01-01

    Presents summaries of 12 papers presented at the 1990 Computers in Libraries Conference. Topics discussed include online searching; microcomputer-based serials management; microcomputer-based workstations; online public access catalogs (OPACs); multitype library networking; CD-ROM searches; locally mounted online databases; collection evaluation;…

  15. Saturn IB Launch Summary

    NASA Technical Reports Server (NTRS)

    1973-01-01

    This chart provides a launch summary of the Saturn IB launch vehicle as of 1973. Developed by the Marshall Space Flight Center (MSFC) as an interim vehicle in MSFC's 'building block' approach to the Saturn rocket development, the Saturn IB utilized Saturn I technology to further develop and refine the larger boosters and the Apollo spacecraft capabilities required for the marned lunar missions.

  16. Surface Observation Climatic Summaries

    DTIC Science & Technology

    1991-12-01

    1 TERMS EXPLAINED ....................................................... 1 TIME CONVENTIONS...STATIOW PERIOD OF RECORD. HOURLY DATA: AUG 80 - JUL 90 (AIRWAYS). SUMMARY OF DAY DATA: MAY 41 - JUL 90 (FULL TIME ). HOURS SUMMARIZED: 0000 LST THROUGH...VALUES. PERCENT OCCURRENCE FREQUENCY (POF): IN STATISTICS, FREQUENCY IS THE NUM- BER OF TIMES A GIVEN COUNT OR EVENT OCCURS. IN THE SOCS, THIS IS

  17. Noncommutative spaces from matrix models

    NASA Astrophysics Data System (ADS)

    Lu, Lei

    theories on such backgrounds result from perturbations about the solutions. The perturbative analysis requires non-standard Seiberg-Witten maps which depend on the embeddings in the ambient space and the symplectic 2-form. We find interesting properties of the field theories in the commutative limit. For example, stability of the action may require adding symmetry breaking terms to the matrix action, along with a selected range for the matrix coefficients. In the second part of this dissertation, we study higher dimensional fuzzy spaces in a tensorial matrix model, which is a natural generalization to the three-dimensional actions and is valid in any number of space-time dimensions. Four-dimensional tensor product NC spaces can be constructed from two-dimensional NC spaces and may provide a setting for doing four-dimensional NC cosmology. Another solution to the tensorial matrix model equations of motion is the Snyder algebra. A crucial step in exploring NC physics is to understand the structure of the quantized space-time in terms of the group representations of the NC algebra. We therefore study the representation theory of the Snyder algebra and implementation of symmetry transformations on the resulted discrete lattices. We find the three-dimensional Snyder space to be associated with two distinct Hilbert spaces, which define two reducible representations of the su(2) x su(2) algebra. This implies the existence of two distinct lattice structures of Snyder space. The difference between the two representations is evident in the spectra of the position operators, which could only be integers in one case and half integers in the other case. We also show that despite the discrete nature of the Snyder space, continuous translations and rotations can be unitarily implemented on the lattices.

  18. Action physics

    NASA Astrophysics Data System (ADS)

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

    2016-09-01

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

  19. Complementary actions.

    PubMed

    Sartori, Luisa; Betti, Sonia

    2015-01-01

    Complementary colors are color pairs which, when combined in the right proportions, produce white or black. Complementary actions refer here to forms of social interaction wherein individuals adapt their joint actions according to a common aim. Notably, complementary actions are incongruent actions. But being incongruent is not sufficient to be complementary (i.e., to complete the action of another person). Successful complementary interactions are founded on the abilities: (i) to simulate another person's movements, (ii) to predict another person's future action/s, (iii) to produce an appropriate incongruent response which differ, while interacting, with observed ones, and (iv) to complete the social interaction by integrating the predicted effects of one's own action with those of another person. This definition clearly alludes to the functional importance of complementary actions in the perception-action cycle and prompts us to scrutinize what is taking place behind the scenes. Preliminary data on this topic have been provided by recent cutting-edge studies utilizing different research methods. This mini-review aims to provide an up-to-date overview of the processes and the specific activations underlying complementary actions.

  20. Complementary actions

    PubMed Central

    Sartori, Luisa; Betti, Sonia

    2015-01-01

    Complementary colors are color pairs which, when combined in the right proportions, produce white or black. Complementary actions refer here to forms of social interaction wherein individuals adapt their joint actions according to a common aim. Notably, complementary actions are incongruent actions. But being incongruent is not sufficient to be complementary (i.e., to complete the action of another person). Successful complementary interactions are founded on the abilities: (i) to simulate another person’s movements, (ii) to predict another person’s future action/s, (iii) to produce an appropriate incongruent response which differ, while interacting, with observed ones, and (iv) to complete the social interaction by integrating the predicted effects of one’s own action with those of another person. This definition clearly alludes to the functional importance of complementary actions in the perception–action cycle and prompts us to scrutinize what is taking place behind the scenes. Preliminary data on this topic have been provided by recent cutting-edge studies utilizing different research methods. This mini-review aims to provide an up-to-date overview of the processes and the specific activations underlying complementary actions. PMID:25983717

  1. On the Instanton R-matrix

    NASA Astrophysics Data System (ADS)

    Smirnov, Andrey

    2016-08-01

    A torus action on a symplectic variety allows one to construct solutions to the quantum Yang-Baxter equations ( R-matrices). For a torus action on cotangent bundles over flag varieties the resulting R-matrices are the standard rational solutions of the Yang-Baxter equation, well known in the theory of quantum integrable systems. The torus action on the instanton moduli space leads to more complicated R-matrices, depending additionally on two equivariant parameters t 1 and t 2. In this paper we derive an explicit expression for the R-matrix associated with the instanton moduli space. We study its matrix elements and its Taylor expansion in the powers of the spectral parameter. Certain matrix elements of this R-matrix give a generating function for the characteristic classes of tautological bundles over the Hilbert schemes in terms of the bosonic cut-and-join operators. In particular we rederive from the R-matrix the well known Lehn's formula for the first Chern class. We explicitly compute the first several coefficients for the power series expansion of the R-matrix in the spectral parameter. These coefficients are represented by simple contour integrals of some symmetrized bosonic fields.

  2. Research Summaries of 1989

    DTIC Science & Technology

    1989-01-01

    0 M--_- NAVAL MEDICAL _ RESEARCH INSTITUTE / _- BETHESDA, MARYLAND = DTI ’N ELECTE I ’ll ’ JUNO 3199J’: ~ss RESEARCH SUMMARIES OF 1989 LARRY W...LAUGHLIN, CAPT, MC, USN COMMANDING OFFICER NAVAL MEDICAL RESEARCH INSTITUTE NAVAL MEDICAL RESEARCH AND DEVELOPMENT COMMAND 91-00890 fr’,i ~v - - 1 042i...OF MONITORING ORGANIZATION Naval Medical Research (If applicable) Naval Medical Command Institute 6c. ADDRESS (Gty, State, and ZIP Code) 7b. ADDRESS

  3. GLOVEBOX GLOVE CHARACTERIZATION SUMMARY

    SciTech Connect

    Korinko, P.

    2012-05-14

    A task was undertaken to determine primarily the permeation behavior of various glove compounds from four manufacturers. As part of the basic characterization task, the opportunity to obtain additional mechanical and thermal properties presented itself. Consequently, a total of fifteen gloves were characterized for permeation, Thermogravimetric Analysis, Puncture Resistance, Tensile Properties and Dynamic Mechanical Analysis. Detailed reports were written for each characterization technique used. This report contains the summary of the results.

  4. Blois V: Experimental summary

    SciTech Connect

    Albrow, M.G.

    1993-09-01

    The author gives a summary talk of the best experimental data given at the Vth Blois Workshop on Elastic and Diffractive Scattering. He addresses the following eight areas in his talk: total and elastic cross sections; single diffractive excitation; electron-proton scattering; di-jets and rapidity gaps; areas of future study; spins and asymmetries; high-transverse momentum and masses at the Tevatron; and disoriented chiral condensates and cosmic radiation.

  5. ULSGEN (Uplink Summary Generator)

    NASA Technical Reports Server (NTRS)

    Wang, Y.-F.; Schrock, M.; Reeve, T.; Nguyen, K.; Smith, B.

    2014-01-01

    Uplink is an important part of spacecraft operations. Ensuring the accuracy of uplink content is essential to mission success. Before commands are radiated to the spacecraft, the command and sequence must be reviewed and verified by various teams. In most cases, this process requires collecting the command data, reviewing the data during a command conference meeting, and providing physical signatures by designated members of various teams to signify approval of the data. If commands or sequences are disapproved for some reason, the whole process must be restarted. Recording data and decision history is important for traceability reasons. Given that many steps and people are involved in this process, an easily accessible software tool for managing the process is vital to reducing human error which could result in uplinking incorrect data to the spacecraft. An uplink summary generator called ULSGEN was developed to assist this uplink content approval process. ULSGEN generates a web-based summary of uplink file content and provides an online review process. Spacecraft operations personnel view this summary as a final check before actual radiation of the uplink data. .

  6. Current Intelligence Bulletins: summaries, September 1987

    SciTech Connect

    Not Available

    1987-09-01

    Brief summaries of 49 NIOSH Current Intelligence Bulletins were provided in a cumulative listing. Permissible Exposure Limits were included where applicable, and notes were provided with some summaries indicating further action or data since original publication. Topics covered include chloroprene, trichloroethylene, ethylene-dibromide, chrome pigment, asbestos, hexamethylphosphoric-triamide, polychlorinated-biphenyls, 4,4'-diaminodiphenylmethane, chloroform, radon daughters, dimethylcarbamoyl-chloride, diethylcarbamoyl-chloride, explosive azide hazard, arsenic, nitrosamines, metabolic precursors of beta-naphthylamine, 2-nitropropane, acrylonitrile, 2,4-diaminoanisole, tetrachloroethylene, trimellitic-anhydride, ethylene-thiourea, ethylene-dibromide, disulfiram, dyes, ethylene-dichloride, chloroethanes, vinyl halides, glycidyl ethers, epichlorohydrin, smoking, arsine, radiofrequency sealers, formaldehyde, ethylene-oxide, silica flour, vibration syndrome, glycol ethers, 2,3,7,8-tetrachlorodibenzo-p-dioxin, 1,3-butadiene, cadmium, monohalomethanes, dinitrotoluenes, methylene-chloride, 4,4'-methylenedianiline, organic solvents, and injuries and amputations from working with power presses.

  7. Microwave system performance summary

    NASA Technical Reports Server (NTRS)

    Arndt, G. D.; Nalos, E. J.

    1980-01-01

    The design of the microwave system for the solar power satellite is described. Design modifications recommended include changes in phase control to the power module level, a reduction in allowable amplitude jitter, the use of metal matrix waveguides, and sequences for startup/shutdown procedures. Investigations into reshaping the beam pattern to improve overall rectenna collection efficiency and improve sidelobe control are surveyed.

  8. Matrix model approach to cosmology

    NASA Astrophysics Data System (ADS)

    Chaney, A.; Lu, Lei; Stern, A.

    2016-03-01

    We perform a systematic search for rotationally invariant cosmological solutions to toy matrix models. These models correspond to the bosonic sector of Lorentzian Ishibashi, Kawai, Kitazawa and Tsuchiya (IKKT)-type matrix models in dimensions d less than ten, specifically d =3 and d =5 . After taking a continuum (or commutative) limit they yield d -1 dimensional Poisson manifolds. The manifolds have a Lorentzian induced metric which can be associated with closed, open, or static space-times. For d =3 , we obtain recursion relations from which it is possible to generate rotationally invariant matrix solutions which yield open universes in the continuum limit. Specific examples of matrix solutions have also been found which are associated with closed and static two-dimensional space-times in the continuum limit. The solutions provide for a resolution of cosmological singularities, at least within the context of the toy matrix models. The commutative limit reveals other desirable features, such as a solution describing a smooth transition from an initial inflation to a noninflationary era. Many of the d =3 solutions have analogues in higher dimensions. The case of d =5 , in particular, has the potential for yielding realistic four-dimensional cosmologies in the continuum limit. We find four-dimensional de Sitter d S4 or anti-de Sitter AdS4 solutions when a totally antisymmetric term is included in the matrix action. A nontrivial Poisson structure is attached to these manifolds which represents the lowest order effect of noncommutativity. For the case of AdS4 , we find one particular limit where the lowest order noncommutativity vanishes at the boundary, but not in the interior.

  9. YES in Action: Youth Environmental Service Program Summary.

    ERIC Educational Resources Information Center

    Office of Juvenile Justice and Delinquent Prevention (Dept. of Justice), Washington, DC.

    The Youth Environmental Service (YES) aims to rehabilitate adjudicated delinquents and to prevent at-risk youth from entering the juvenile justice system by engaging them in environmental work and education programs on federally owned land. YES is a joint program of the U.S. Department of the Interior (DOI) and the Office of Juvenile Justice and…

  10. Asian Americans: An Agenda for Action; A Conference Summary.

    ERIC Educational Resources Information Center

    Azores, Fortunata M.

    The proceedings of a conference on Asian Americans held in New York City in May 1978 are summarized in this report. The conference consisted of workshops on four issues: employment, voter participation, youth, and the elderly. In the workshop on employment, issues discussed included the participation of Asians in the health system and in the…

  11. Action Learning.

    ERIC Educational Resources Information Center

    1996

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

  12. "Built-In" Action/Issues Tracking and Post-Ops Analysis Tool for Realtime Console Operations

    NASA Technical Reports Server (NTRS)

    Scott, David W.

    2008-01-01

    Marshall Space Flight Center's (MSFC) Payload Operations Integration Center (POIC) for the International Space Station (ISS) uses a number of formal databases to manage and track flight plan changes, onboard and ground equipment anomalies, and other events. However, individual console positions encounter many action items and/or occurrences that don't fit neatly into the databases, and while console logs are comprehensive, manual or automated searches do not always yield consistent results. The Payload Communications Manager (PAYCOM) team, whose members speak directly with the ISS onboard crew with respect to NASA payload operations, has found a creative way to reformat a mandatory Daily Report to organize action items, standing reminders, significant events, and other comments. While the report keeps others appraised of PAYCOMs activities and issues of the moment, the format makes it easy to capture very brief summaries of the items in a "Roll Off Matrix", including start and stop dates, resolution, and possible applicability to future ops. The matrix provides accountability for all action items, gives direct insight into the issues surrounding various payloads and methods of dealing with them, yields indirect information on PAYCOM priorities and processes, and provides a roadmap that makes it easier to get back to extensive details if needed. This paper describes how the ISS PAYCOM Daily Report and Roll Off Matrix are organized, used, and inter-related to each other and the PAYCOM operations log. While the application is for a manned vehicle, the concepts could apply in a wide spectrum of operational settings.

  13. Space Shuttle Missions Summary

    NASA Technical Reports Server (NTRS)

    Bennett, Floyd V.; Legler, Robert D.

    2011-01-01

    This document has been produced and updated over a 21-year period. It is intended to be a handy reference document, basically one page per flight, and care has been exercised to make it as error-free as possible. This document is basically "as flown" data and has been compiled from many sources including flight logs, flight rules, flight anomaly logs, mod flight descent summary, post flight analysis of mps propellants, FDRD, FRD, SODB, and the MER shuttle flight data and inflight anomaly list. Orbit distance traveled is taken from the PAO mission statistics.

  14. FY 1996 activity summary

    SciTech Connect

    1997-04-01

    The US Department of Energy Office of Nuclear and Facility Safety provides nuclear safety policy, independent technical evaluation, and technical support. A summary of these activities is provided in this report. These include: (1) changing the mission of the former production facilities to storage and waste management; (2) stabilizing nuclear materials not recycled due to production cessation or interruptions; (3) reformulating the authorization basis for existing facilities to convert to a standards based approach for operations consistent with modern expectations; and (4) implementing a modern regulatory framework for nuclear facilities. Enforcement of the Price-Anderson Amendments Act is also reported.

  15. IAU Symposium 317 Summary

    NASA Astrophysics Data System (ADS)

    Gratton, Raffaele G.

    2016-08-01

    The assembly of the halo yields fundamental information on the formation and evolution of galaxies: this was quite exhaustively discussed at this very important symposium. I present a brief personal summary of the meeting, outlining those points that I found more exciting and suggestive. I also remarked a few areas that were possibly not enough expanded. I found this research field extremely interesting and I think there are great expectations for new developments in the next few years, thanks to the new large spectroscopic surveys and the ESA GAIA satellite.

  16. Station Climatic Summaries, Asia

    DTIC Science & Technology

    1989-07-01

    MANDALAY 480420 8809 (OCDS) .................................................. .022 MYITKYINA 480080 8809 (OCDS...0 1 0 0 0 2 0 5 2 1 06-20 LST 8 3 # 1 # 1 1 2 4 10 11 13 4 ECR-KRW-7a OZi OPERATIONAL CLIMATIC DATA SUMMARY STATION: MANDALAY , BM STATION #: 480420...18-20 LST # 0 # 0 # 1 0 2 1 # 1 1 1 06-20 LST 1 2 2 1 1 1 2 1 1 1 2 5 1 ECR-KRW-6 oZ3 OPERATIONAL CLIMATIC DATA SUPPLEMENT STATION: MANDALAY , BM

  17. National water summary available

    NASA Astrophysics Data System (ADS)

    In response to a Congressional Directive of 1977, the U.S. Geological Survey has been compiling reports discussing source, use, and disposition of surface water and groundwater in the United States. The latest, “National Water Summary 1987—Hydrologic Events and Water Supply and Use,” published as USGS Water Supply Paper 2350, by Jerry E. Carr, Edith B. Chase, Richard W. Paulson, and David W. Moody (compilers) is immediately available from local USGS Publications Offices or from the Books and Open-file Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225; cost is $31.

  18. Workshop Summary -- Accelerator Issues

    SciTech Connect

    Chao, Alex

    1999-06-22

    As we enter the high energy regime covered by RHIC and HERA, depolarization effects become strong, so that depolarization resonances begin to overlap. As a result, the ''good old days'' of the ZGS and AGS--when techniques for dealing with isolated resonances were sufficient--are now in the past, and a new generation of spin dynamics questions have to be addressed and new techniques have to be developed. Exciting results were presented at this workshop ranging from the recent rapid R&D advances on polarized H- sources to deeper understanding of the subtle spin dynamics involving Siberian snakes. This summary is an attempt to give some of the highlights.

  19. LEAP 1992: Conference summary

    SciTech Connect

    Dover, C.B.

    1992-12-01

    We present a summary of the many new results in antiproton ([bar p]) physics presented at the LEAP '92 conference, in the areas of meson spectroscopy, [bar N]N scattering, annihilation and spin observables, strangeness and charm production, [bar N] annihilation in nuclei, atomic physics with very low energy [bar p]'s, the exploration of fundamental symmetries and interactions with [bar p] (CP, T, CPT, gravitation), and the prospects for new [bar p] facilities at ultralow energies or energies above the LEAR regime ([ge] 2 GeV/c).

  20. LEAP 1992: Conference summary

    SciTech Connect

    Dover, C.B.

    1992-12-01

    We present a summary of the many new results in antiproton ({bar p}) physics presented at the LEAP `92 conference, in the areas of meson spectroscopy, {bar N}N scattering, annihilation and spin observables, strangeness and charm production, {bar N} annihilation in nuclei, atomic physics with very low energy {bar p}`s, the exploration of fundamental symmetries and interactions with {bar p} (CP, T, CPT, gravitation), and the prospects for new {bar p} facilities at ultralow energies or energies above the LEAR regime ({ge} 2 GeV/c).

  1. ICDF Complex Remedial Action Report

    SciTech Connect

    W. M. Heileson

    2007-09-26

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

  2. 77 FR 2560 - Agency Information Collection Activities: Entry Summary

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-18

    ... Affairs, Office of Management and Budget. Comments should be addressed to the OMB Desk Officer for Customs... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Entry Summary AGENCY: U.S. Customs and Border Protection, Department of Homeland Security. ACTION: 30-Day notice...

  3. Intern Summary Reports

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Topics covered include: Probe Station Antenna Range; LERCIP 2004 Summary; L.E.R.C.I.P. Internship Summary; Hubble Space Telescope Bi-Stem Thermal Shield Analyses; GRABER - the Duct Tape of Space and JIMO Heat Conducting Foam; CDF and PDF Comparison Between Humacao, Puerto Rico and Florida; Development of the On-board Aircraft Network; Development of the Planar Inlet Design and Analysis Process (PINDAP); An Overview of My 2004 Summer Internship [Non-destructive Evaluation]; My Summer Experience as an Administrative Officer Assistant [in the Safety and Assurance Directorate Office]; Programming an Experiment Control System; Reducing the Cation Exchange Capacity of Lithium Clay to Form Better Dispersed; Polymer-Clay Nanocomposites; Feasibility of EB Welded Hastelloy X and Combination of Refractory Metals; My Work in the NASA Glenn History Office and Records Management Office; Education, Technology, and Media: A Peak into My Summer Internship at NASA Glenn Research Center in Cleveland, Ohio; [The Engineering and Technical Services Directorate at the Glenn Research Center]; Drinking Water Database; Design of an EXB Probe; and Texturing Carbon-carbon Composite Radiator Surfaces Utilizing Atomic Oxygen.

  4. Matrix metalloproteinase inhibitors.

    PubMed

    Wojtowicz-Praga, S M; Dickson, R B; Hawkins, M J

    1997-01-01

    The matrix metalloproteinases (MMPs) are a family of at least fifteen secreted and membrane-bound zinc-endopeptidases. Collectively, these enzymes can degrade all of the components of the extracellular matrix, including fibrallar and non-fibrallar collagens, fibronectin, laminin and basement membrane glycoproteins. MMPs are thought to be essential for the diverse invasive processes of angiogenesis and tumor metastasis. Numerous studies have shown that there is a close association between expression of various members of the MMP family by tumors and their proliferative and invasive behavior and metastatic potential. In some of human cancers a positive correlation has also been demonstrated between the intensity of new blood vessel growth (angiogenesis) and the likelihood of developing metastases. Thus, control of MMP activity in these two different contexts has generated considerable interest as a possible therapeutic target. The tissue inhibitors of metalloproteinases (TIMPs) are naturally occurring proteins that specifically inhibit matrix metalloproteinases, thus maintaining balance between matrix destruction and formation. An imbalance between MMPs and the associated TIMPs may play a significant role in the invasive phenotype of malignant tumors. TIMP-1 has been shown to inhibit tumor-induced angiogenesis in experimental systems. These findings raised the possibility of using an agent that affects expression or activity of MMPs as an anti-cancer therapy. TIMPs are probably not suitable for pharmacologic applications due to their short half-life in vivo. Batimastat (BB-94) and marimastat (BB-2516) are synthetic, low-molecular weight MMP inhibitors. They have a collagen-mimicking hydroxamate structure, which facilitates chelation of the zinc ion in the active site of the MMPs. These compounds inhibit MMPs potently and specifically. Batimastat was the first synthetic MMP inhibitor studied in humans with advanced malignancies, but its usefulness has been limited by

  5. Mineral Commodity Summaries 2010

    USGS Publications Warehouse

    ,

    2010-01-01

    Each chapter of the 2010 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2009 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. National reserves information for most mineral commodities found in this report, including those for the United States, are derived from a variety of sources. The ideal source of such information would be comprehensive evaluations that apply the same criteria to deposits in different geographic areas and report the results by country. In the absence of such evaluations, national reserves estimates compiled by countries for selected mineral commodities are a primary source of national reserves information. Lacking national assessment information by governments, sources such as academic articles, company reports, presentations by company representatives, and trade journal articles, or a combination of these, serve as the basis for national reserves information reported in the mineral commodity sections of this publication. A national estimate may be assembled from the following: historically reported reserves information carried for years without alteration because no new information is available; historically reported reserves reduced by the amount of historical production; and company reported reserves. International minerals availability studies conducted by the U.S. Bureau of Mines (USBM), before 1996, and estimates of identified resources by an international collaborative effort (the

  6. AZURE: An R-matrix code for nuclear astrophysics

    NASA Astrophysics Data System (ADS)

    Azuma, R. E.; Uberseder, E.; Simpson, E. C.; Brune, C. R.; Costantini, H.; de Boer, R. J.; Görres, J.; Heil, M.; Leblanc, P. J.; Ugalde, C.; Wiescher, M.

    2010-04-01

    The paper describes a multilevel, multichannel R-matrix code, AZURE, for applications in nuclear astrophysics. The code allows simultaneous analysis and extrapolation of low-energy particle scattering, capture, and reaction cross sections of relevance to stellar hydrogen, helium, and carbon burning. The paper presents a summary of R-matrix theory, code description, and a number of applications to demonstrate the applicability and versatility of AZURE.

  7. Carbonate fuel cell matrix

    DOEpatents

    Farooque, Mohammad; Yuh, Chao-Yi

    1996-01-01

    A carbonate fuel cell matrix comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles.

  8. Carbonate fuel cell matrix

    DOEpatents

    Farooque, M.; Yuh, C.Y.

    1996-12-03

    A carbonate fuel cell matrix is described comprising support particles and crack attenuator particles which are made platelet in shape to increase the resistance of the matrix to through cracking. Also disclosed is a matrix having porous crack attenuator particles and a matrix whose crack attenuator particles have a thermal coefficient of expansion which is significantly different from that of the support particles, and a method of making platelet-shaped crack attenuator particles. 8 figs.

  9. Weatherization Assistance Program. Executive summary report

    SciTech Connect

    Not Available

    1984-09-01

    This Executive Summary Report represents the final task in the monitoring process. It contains a matrix for each state, a matrix for the region, a narrative based on each matrix and a section on additional observations made by the monitoring team. The report also contains conclusions and recommendations affecting the Department of Energy's Weatherization Assistance Program in the Mid-Atlantic region. Selected recipients of funds from the US Department of Energy's Weatherization Assistance Program were selected according to a national criteria and monitored for program conformance. Documents at both the state (grantee) and community (subgrantee) levels were examined and personnel interviewed in order to ascertain the effectiveness of the subgrantee's program administration, financial management, property management, and technical assistance projects, as well as the quality of workmanship. Monitoring activities covered by this report were conducted by the Philadelphia Support Office (PSO) of the Chicago Operations Office. The PSO has responsibility for the states of Delaware, Maryland, Pennsylvania, Virginia, and West Virginia, as well as the District of Columbia. In 1984, a total of 53 subgrantee sites were monitored: 1 in Delaware, 7 in Maryland, 25 in Pennsylvania, 12 in Virginia, and 8 in West Virginia. There were no subgrantees monitored in the District of Columbia.

  10. ACTION Act

    THOMAS, 111th Congress

    Sen. Dodd, Christopher J. [D-CT

    2009-02-24

    Senate - 02/24/2009 Read twice and referred to the Committee on Health, Education, Labor, and Pensions. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

  11. Matrix with Prescribed Eigenvectors

    ERIC Educational Resources Information Center

    Ahmad, Faiz

    2011-01-01

    It is a routine matter for undergraduates to find eigenvalues and eigenvectors of a given matrix. But the converse problem of finding a matrix with prescribed eigenvalues and eigenvectors is rarely discussed in elementary texts on linear algebra. This problem is related to the "spectral" decomposition of a matrix and has important technical…

  12. Matrix with Prescribed Eigenvectors

    ERIC Educational Resources Information Center

    Ahmad, Faiz

    2011-01-01

    It is a routine matter for undergraduates to find eigenvalues and eigenvectors of a given matrix. But the converse problem of finding a matrix with prescribed eigenvalues and eigenvectors is rarely discussed in elementary texts on linear algebra. This problem is related to the "spectral" decomposition of a matrix and has important technical…

  13. Action perception predicts action performance.

    PubMed

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

    2013-09-01

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

  14. Action perception predicts action performance

    PubMed Central

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

    2013-01-01

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

  15. 77 FR 15779 - Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-16

    ... HUMAN SERVICES Food and Drug Administration [Docket Nos. FDA-2011-M-0735, FDA-2011-M-0736, FDA-2011-M...-2011-M-0917] Medical Devices; Availability of Safety and Effectiveness Summaries for Premarket Approval Applications AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug...

  16. 76 FR 20349 - Draft Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Chromium: In Support of Summary Information on the Integrated Risk Information System (IRIS)'' is available..., ``Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the Integrated...

  17. Summary of State Legislation Affecting Higher Education in the West: 1969.

    ERIC Educational Resources Information Center

    Snyder, Patricia, Ed.

    This report is designed to provide an interpretive summary of 1969 state legislative actions in the West that affected higher education. After a regional summary, both brief and extended analyses are provided of legislation in Alaska, Arizona, California, Colorado, Hawaii, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington, and Wyoming.…

  18. Station Climatic Summaries, Europe

    DTIC Science & Technology

    1989-01-01

    1 I n a 9 2 1 OPERATIONAL CLIMATIC DATA SUMMARY STATION: PRAGUE, CZECHOSLOVAKIA STATION #: 115180 ICAO ID: LKPR LOCATION: 50006 ’N, 140 17’E ELEVATION...I 5 1 IU UD U 15 U’ PC: 37 35 36 46 16 16 3.5 0.3 0.9 84 .1 32 120 U 7 45 8 5 18 6 If 0 0 16 0 M 4 3 36 54 12 18 49 02 12 8 .1 33 ISO W 7 46 6 6 18 5...20 13 17A G IS b8 59 :; 5513 4 •% . :ST A9 3 .2 5SI 5 1 EAk"(IMSI 3 2 I I 0 0 0 0 2 9 17. 17 SEP 69 61 53 .6 59 .3e 51 ISO S S % 24 1k. "IN ON (INSf

  19. The Viking project. [summary

    NASA Technical Reports Server (NTRS)

    Soffen, G. A.

    1977-01-01

    The Viking project launched two unmanned spacecraft to Mars in 1975 for scientific exploration with special emphasis on the search for life. Each spacecraft consisted of an orbiter and a lander. The landing sites were finally selected after the spacecraft were in orbit. Thirteen investigations were performed: three mapping experiments from the orbiter, one atmospheric investigation during the lander entry phase, eight experiments on the surface of the planet, and one using the spacecraft radio and radar systems. The experiments on the surface dealt principally with biology, chemistry, geology, and meteorology. Seventy-eight scientists have participated in the 13 teams performing these experiments. This paper is a summary of the project and an introduction to the articles that follow.

  20. The Viking project. [summary

    NASA Technical Reports Server (NTRS)

    Soffen, G. A.

    1977-01-01

    The Viking project launched two unmanned spacecraft to Mars in 1975 for scientific exploration with special emphasis on the search for life. Each spacecraft consisted of an orbiter and a lander. The landing sites were finally selected after the spacecraft were in orbit. Thirteen investigations were performed: three mapping experiments from the orbiter, one atmospheric investigation during the lander entry phase, eight experiments on the surface of the planet, and one using the spacecraft radio and radar systems. The experiments on the surface dealt principally with biology, chemistry, geology, and meteorology. Seventy-eight scientists have participated in the 13 teams performing these experiments. This paper is a summary of the project and an introduction to the articles that follow.

  1. Summary: Hadron dynamics sessions

    NASA Astrophysics Data System (ADS)

    Carroll, A. S.; Londergan, J. T.

    Four sessions on Hadron Dynamics were organized at this workshop. The first topic, QCD Exclusive Reactions and Color Transparency, featured talks by Ralston, Heppelman, and Strikman; the second, QCD and Inclusive Reactions had talks by Garvey, Speth, and Kisslinger. The third dynamics session, Medium Modification of Elementary Interactions had contributions from Kopeliovich, Alves, and Gyulassy; the fourth session, Pre-QCD Dynamics and Scattering, had talks by Harris, Myhrer, and Brown. An additional joint Spectroscopy/Dynamics session featured talks by Zumbro, Johnson, and McClelland. These contributions are reviewed briefly in this summary. Two additional joint sessions between Dynamics and eta physics are reviewed by the organizers of the eta sessions. In such a brief review there is no way the authors can adequately summarize the details of the physics presented here. As a result, they concentrate only on brief impressionistic sketches of the physics topics discussed and their interrelations. They include no bibliography in this summary, but simply refer to the talks given in more detail in the workshop proceedings. They focus on topics which were common to several presentations in these sessions. First, nuclear and particle descriptions of phenomena are now clearly converging, in both a qualitative and quantitative sense; they show several examples of this convergence. Second, an important issue in hadron dynamics is the extent to which elementary interactions are modified in nuclei at high energies and/or densities, and they illustrate some of these medium effects. Finally, they focus on those dynamical issues where hadron facilities can make an important, or even a unique, contribution to the knowledge of particle and nuclear physics.

  2. Nanocrystal doped matrixes

    DOEpatents

    Parce, J. Wallace; Bernatis, Paul; Dubrow, Robert; Freeman, William P.; Gamoras, Joel; Kan, Shihai; Meisel, Andreas; Qian, Baixin; Whiteford, Jeffery A.; Ziebarth, Jonathan

    2010-01-12

    Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing with various matrix materials, including polymers, such that a minimal portion of light is scattered by the matrixes. The matrixes of the present invention can also be utilized in refractive index matching applications. In other embodiments, semiconductor nanocrystals are embedded within matrixes to form a nanocrystal density gradient, thereby creating an effective refractive index gradient. The matrixes of the present invention can also be used as filters and antireflective coatings on optical devices and as down-converting layers. Processes for producing matrixes comprising semiconductor nanocrystals are also provided. Nanostructures having high quantum efficiency, small size, and/or a narrow size distribution are also described, as are methods of producing indium phosphide nanostructures and core-shell nanostructures with Group II-VI shells.

  3. 76 FR 24846 - Petition for Reconsideration of Action of Rulemaking Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Petition for Reconsideration of Action of Rulemaking Proceeding AGENCY: Federal Communications Commission. ACTION: Petition for reconsideration. SUMMARY: In this document, a Petition...

  4. 77 FR 51098 - Notice of Action Subject to Intergovernmental Review Under Executive Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-23

    ... counseling to existing and prospective small business owners in management, marketing, finance, operations... From the Federal Register Online via the Government Publishing Office SMALL BUSINESS... Business Administration. ACTION: Notice of Action Subject to Intergovernmental Review. SUMMARY: The...

  5. RERTR-9 Summary Report

    SciTech Connect

    D. M. Perez

    2011-05-01

    The RERTR-9 experiment was designed to test the effect of modified fuel/clad interfaces in monolithic fuel plates and to demonstrate that the addition of Si to the matrix material in dispersion plates continued to be effective at high loading (~8.5 g U/cc). Several monolithic fuel plates were fabricated by Hot Isostatic Pressing (HIP) and Friction Bonding (FB) with thin layers of Si inserted and by HIP with a Zr diffusion barrier between the fuel and cladding. Si was applied to the interface by thermal spray of Al Si mixtures and by the insertion of thin Si-rich Al alloy foil between the fuel/clad interface. The dispersion fuel plates were fabricated by semi-standard rolling techniques (the reduction by rolling was lowered to limit fabrication defects). Matrix materials consisted of Al-Si alloys and mixtures with various levels of Si. The following report summarizes the life of the RERTR-9A/B experiment through end of irradiation, including as-run neutronic analysis, thermal analysis and hydraulic testing results.

  6. Transient drainage summary report

    SciTech Connect

    1996-09-01

    This report summarizes the history of transient drainage issues on the Uranium Mill Tailings Remedial Action (UMTRA) Project. It defines and describes the UMTRA Project disposal cell transient drainage process and chronicles UMTRA Project treatment of the transient drainage phenomenon. Section 4.0 includes a conceptual cross section of each UMTRA Project disposal site and summarizes design and construction information, the ground water protection strategy, and the potential for transient drainage.

  7. INTRODUCTION Summary of Papers Summary of Papers

    NASA Astrophysics Data System (ADS)

    Gauthier, Serge; Abarzhi, Snezhana I.; Sreenivasan, Katepalli R.

    2010-12-01

    Turbulent mixing is the generic name for processes by which two initially distinct fluids tend towards a homogeneous substance under the action of a vigorous stirring agent. The fluids may be miscible or immiscible, their molecular diffusivities may be comparable or disparate, they may be in single phase or multiphase, and may be contained in simple or complex geometries. Moreover, the thermodynamic and fluid dynamic conditions may be different: incompressible or compressible, low or high speeds, with the dominant stirring mechanism arising from buoyancy, shear or inertial effects. Each of these circumstances has its physical characteristics and requires specific mathematical tools of investigation, but there are also some generic features. Turbulent mixing is an intellectually challenging problem in terms of the underlying physics as well as the tools needed to describe, simulate and predict it. The understanding of turbulent mixing is important since it occurs in numerous and diverse circumstances, involving elementary and idealized flows, on the one hand, and a variety of complex flows in technological applications, on the other. Mixing occurs in many contexts such as inertial confinement, magnetic fusion and non-equilibrium heat transport, material transformation under the action of high strain rates, strong shocks, explosions, blast waves, supernovae and accretion disks, stellar non-Boussinesq and magneto-convection, planetary interiors in astrophysics, mantle-lithosphere tectonics, volcanic eruptions, atmospheric and oceanographic flows in geophysics, premixed and non-premixed combustion, unsteady boundary layers, pollution transport in urban areas, as well as hypersonic and supersonic flows in aerodynamics. A deep understanding of turbulent mixing requires one to go above and beyond studies of canonical turbulence, and include walls, non-equilibrium situations, interfaces, strong and isolated vortices, combustion, and so forth. In this article we briefly

  8. Rethinking the Discharge Summary: A Focus on Handoff Communication

    PubMed Central

    Lenert, Leslie A.; Sakaguchi, Farrant H.; Weir, Charlene R.

    2014-01-01

    The discharge summary is one of the most critical documents in medical care settings, but it is prone to systematic lapses that compromise the continuity of care. Discontinuity is fostered not only by incomplete inclusion of data (such as pending labs or medication reconciliations) but also by failure to document clinical reasoning and unfinished diagnostic workups. To correct these problems, the authors propose the Situation-Background-Assessment-Recommendation (SBAR) format for discharge summaries. SBAR is already used for handoffs the way Subjective-Objective-Assessment-Plan is for progress notes. The SBAR format supports the concise presentation of relevant information along with guidance for action. It shifts the paradigm and purpose of the discharge summary away from being a “Captain’s Log” (a historical record of the events, actions taken, and their consequences during hospitalization) towards being a handoff document (a tool for communication between health professionals aimed at insuring continuity of care.) To test SBAR as a template for discharge summaries, the authors have initiated a study to document the impact of the SBAR model on the quality of trainees’ thinking in discharge summaries. PMID:24448037

  9. Delinquency Prevention Works. Program Summary.

    ERIC Educational Resources Information Center

    Bilchik, Shay

    The Office of Juvenile Justice and Delinquency Prevention (OJJDP) compiled this summary in order to assist states and jurisdictions in their delinquency prevention efforts. The summary provides a synthesis of current information on a broad range of programs and strategies which seek to prevent delinquency. The theory of risk-focused prevention is…

  10. Action Research

    ERIC Educational Resources Information Center

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

    2010-01-01

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

  11. Estrogen actions in the cardiovascular system.

    PubMed

    Mendelsohn, M E

    2009-01-01

    This brief review summarizes the current state of the field for estrogen receptor actions in the cardiovascular system and the cardiovascular effects of hormone replacement therapy (HRT). It is organized into three parts: a short Introduction and overview of the current view of how estrogen works on blood vessels; a summary of the current status of clinical information regarding HRT and cardiovascular effects; and an update on state-of-the-art mouse models of estrogen action using estrogen receptor knockout mice.

  12. Summary of Vulcan Calculations

    SciTech Connect

    Colvin, J.D.

    2000-03-23

    This is a summary of the results of my calculations compared to Elisabeth Wolfrum's data on the Vulcan imprint experiments. The material strength makes essentially no difference to the growth of perturbations seeded by the laser imprint. For the low-intensity case (30 J laser energy, beam intensity of 0.5 x 10{sup 12} W/cm{sup 2}) the thin (2 microns) Al foil melts quickly from the front (driven) surface and decompresses quickly from the back surface, so there is actually only a fraction of the foil that is solid and compressed, and then for only a short time. And this solid fraction is not accelerating much during this short time. In particular, the shock (which is at about 250 kbar when it is about half way through the foil) travels entirely through the foil in about 0.25 ns. At 0.3 ns the ablation front is 0.6 {micro}m in from the original position of the front surface, the next 0.6 {micro}m is melted, so only the back 0.8 {micro}m is solid and compressed. This solid portion, though, is not moving much; the place where the imprinted perturbations are growing is back at the ablation front, where the perturbations are clearly growing fluid-like. By 0.5 ns the entire foil is melted and decompressing from both ends. Thus, the actual foil distortion looks little different with and without strength.

  13. Current Intelligence Bulletins: summaries

    SciTech Connect

    Not Available

    1986-07-24

    Summaries are provided for the 47 Current Intelligence Bulletins issued to date by NIOSH; any revisions in NIOSH policy made after a bulletin was issued are included. Subjects of the bulletins include the following: chloroprene; trichloroethylene; ethylene-dibromide; chrome pigment; asbestos exposure; hexamethylphosphoric-triamide; polychlorinated biphenyls; 4,4'-diaminodipheylmethane; chloroform; radon daughters; dimethylcarbamoyl-chloride; diethylcarbamoyl-chloride; explosive azide hazard; inorganic arsenic; nitrosamines; metabolic precursors of beta-naphtylamine; 2-nitropropane; acryonitrile; 2,4-diaminoanisole; tetrachloroethylene; trimellitic-anhydride; ethylene-thiourea; ethylene-dibromide and disulfiram, toxic interaction; direct blue 6, direct black 38, direct brown 95, benzidine derived dyes; ethylene-dichloride; NIAX catalyst ESN; chloroethanes, review of toxicity; vinyl halides, carcinogenicity; glycidyl ethers; epichlorohydrin; smoking and the occupational environment; arsine poisoning in the workplace; radiofrequency sealers and heaters; formaldehyde; ethylene-oxide; silica flour; ethylene-dibromide; vibration syndrome; glycol ethers; 2,3,7,8-tetrachlorodibenzo-p-dioxin; 1,3-butadiene; cadmium; monohalomethanes; dinitrotoluenes; polychlorinated biphenyls in electrical equipment fires or failures; methylene-chloride; and 4,4' methylenedianiline.

  14. Mineral commodity summaries 2013

    USGS Publications Warehouse

    ,

    2013-01-01

    Each chapter of the 2013 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2012 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. “Appendix C—Reserves and Resources” includes “Part A—Resource/Reserve Classification for Minerals” and “Part B—Sources of Reserves Data.” A directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2013 are welcomed.

  15. Mineral commodity summaries 2014

    USGS Publications Warehouse

    ,

    2014-01-01

    Each chapter of the 2014 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2013 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. For mineral commodities for which there is a Government stockpile, detailed information concerning the stockpile status is included in the two-page synopsis. Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. “Appendix C—Reserves and Resources” includes “Part A—Resource/Reserve Classification for Minerals” and “Part B—Sources of Reserves Data.” A directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2014 are welcomed.

  16. Fertilizer summary data 1990

    SciTech Connect

    Berry, J.T.; Hargett, N.L.

    1991-05-01

    Fertilizer Summary Data, published biennially by the National Fertilizer and Environmental Research Center (NFERC), combines fertilizer application and consumption statistics, crop acreage, and farm income/expense data by state and region for the period 1970 through 1990. This sixteenth edition contains statistics on commercial fertilizers sold for farm and nonfarm use, fertilizer distribution by class, and the leading fertilizer grades. Fertilizers are classified as single- or multiple-nutrient materials. Single-nutrient fertilizers, such as anhydrous ammonia (82-0-0), contain only one primary plant nutrient. Multiple-nutrient fertilizers contain two or more plant nutrients and include the ammonium phosphates and grades manufactured by dry or fluid mixing or chemical processing. In some cases, States report materials used in blending multiple-nutrient fertilizers as single-nutrient ingredients lather than the final manufactured product. Fertilizer consumption statistics for 1970 through 1980 are from US Department of Agriculture annual reports. Annual consumption data for 1985 through 1990 are based on the tabulation of individual state fertilizer tonnage reports submitted annually to TVA for inclusion in the National record of fertilizer consumption, Commercial Fertilizers. Crop statistics, fertilizer application rates, and farm income and expense data are supplied by the National Agricultural Statistics Service and the Economic Research Service, USDA.

  17. Fertilizer summary data 1990

    SciTech Connect

    Berry, J.T.; Hargett, N.L.

    1991-05-01

    Fertilizer Summary Data, published biennially by the National Fertilizer and Environmental Research Center (NFERC), combines fertilizer application and consumption statistics, crop acreage, and farm income/expense data by state and region for the period 1970 through 1990. This sixteenth edition contains statistics on commercial fertilizers sold for farm and nonfarm use, fertilizer distribution by class, and the leading fertilizer grades. Fertilizers are classified as single- or multiple-nutrient materials. Single-nutrient fertilizers, such as anhydrous ammonia (82-0-0), contain only one primary plant nutrient. Multiple-nutrient fertilizers contain two or more plant nutrients and include the ammonium phosphates and grades manufactured by dry or fluid mixing or chemical processing. In some cases, States report materials used in blending multiple-nutrient fertilizers as single-nutrient ingredients lather than the final manufactured product. Fertilizer consumption statistics for 1970 through 1980 are from US Department of Agriculture annual reports. Annual consumption data for 1985 through 1990 are based on the tabulation of individual state fertilizer tonnage reports submitted annually to TVA for inclusion in the National record of fertilizer consumption, Commercial Fertilizers. Crop statistics, fertilizer application rates, and farm income and expense data are supplied by the National Agricultural Statistics Service and the Economic Research Service, USDA.

  18. Automatic switching matrix

    DOEpatents

    Schlecht, Martin F.; Kassakian, John G.; Caloggero, Anthony J.; Rhodes, Bruce; Otten, David; Rasmussen, Neil

    1982-01-01

    An automatic switching matrix that includes an apertured matrix board containing a matrix of wires that can be interconnected at each aperture. Each aperture has associated therewith a conductive pin which, when fully inserted into the associated aperture, effects electrical connection between the wires within that particular aperture. Means is provided for automatically inserting the pins in a determined pattern and for removing all the pins to permit other interconnecting patterns.

  19. Metal matrix composite structures

    SciTech Connect

    Krivov, G.A.; Beletsky, V.M.; Gribkov, A.N.

    1993-12-31

    High strength-weight properties, stiffness and fatigue resistance characteristics together with low sensitivity to stress concentration make metal matrix composites (MMC) rather promising for their use in structures. Metal matrix composites consist of a matrix (aluminum, magnesium, titanium and their alloys are the most frequently used) and reinforcers (carbon and boron fibers, high-strength steel wire, silicon carbide whiskers, etc.). This work considers various types of MMC and their applications in structures. The methods of structure production from metal matrix CM of aluminum-boron system with the help of machining, deformation, part joining by welding and riveting are given.

  20. Citizen's actions

    NASA Technical Reports Server (NTRS)

    1975-01-01

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

  1. Citizen's actions

    NASA Technical Reports Server (NTRS)

    1975-01-01

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

  2. 77 FR 28493 - Propylene Oxide; Tolerance Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... Agency (EPA). ACTION: Final rule. SUMMARY: EPA is establishing the tree nut crop group tolerance and... CFR 180.491(a)(1) tolerances for propylene oxide at 300 ppm on nut, pine; nut, tree, group 14; and..., tree, group 14; and pistachio. Also, in accordance with current Agency practice, EPA is making...

  3. Action Learning Research: A Systematic Review and Conceptual Framework

    ERIC Educational Resources Information Center

    Cho, Yonjoo; Egan, Toby Marshall

    2009-01-01

    Despite considerable interest in action learning, no systematic investigation of action learning literature has been reported. Two purposes of this study are (a) to systematically access and examine recent empirical studies on action learning and related themes using Garrard's Matrix Method for reviewing literature (the review of the literature…

  4. WIND Toolkit Offshore Summary Dataset

    DOE Data Explorer

    Draxl, Caroline; Musial, Walt; Scott, George; Phillips, Caleb

    2017-08-18

    This dataset contains summary statistics for offshore wind resources for the continental United States derived from the Wind Integration National Datatset (WIND) Toolkit. These data are available in two formats: GDB - Compressed geodatabases containing statistical summaries aligned with lease blocks (aliquots) stored in a GIS format. These data are partitioned into Pacific, Atlantic, and Gulf resource regions. HDF5 - Statistical summaries of all points in the offshore Pacific, Atlantic, and Gulf offshore regions. These data are located on the original WIND Toolkit grid and have not been reassigned or downsampled to lease blocks. These data were developed under contract by NREL for the Bureau of Oceanic Energy Management (BOEM).

  5. Hacking the Matrix.

    PubMed

    Czerwinski, Michael; Spence, Jason R

    2017-01-05

    Recently in Nature, Gjorevski et al. (2016) describe a fully defined synthetic hydrogel that mimics the extracellular matrix to support in vitro growth of intestinal stem cells and organoids. The hydrogel allows exquisite control over the chemical and physical in vitro niche and enables identification of regulatory properties of the matrix.

  6. Transfer function matrix

    NASA Technical Reports Server (NTRS)

    Seraji, H.

    1987-01-01

    Given a multivariable system, it is proved that the numerator matrix N(s) of the transfer function evaluated at any system pole either has unity rank or is a null matrix. It is also shown that N(s) evaluated at any transmission zero of the system has rank deficiency. Examples are given for illustration.

  7. Matrix Interconnection System for Aircraft Wiring

    DTIC Science & Technology

    1975-07-01

    Aircraft Wiring, ECOM-0102-1, Feb. I973 mmmmMam "" \\:.-JLl.- *"’" " ’^nf--’--^7 -w .mm-m .mm BSU! (2) obtain due to the classified nature of the...steps 2 and 3 of MODE 2 to operate the intercoms. 2’ TTpe gtpp 1 of MODE 3 tn opprnte the compass. Do not rotate the SITS, MODE 10 This test is to be...TABLE II TABLE III TABLE IV MODES OF OPERATION MATRIX OH- GA HELICOPTER EMC EVALUATION OH- GA HELICOPTER EMC EVALUATION TEST SUMMARY GROUND TEST

  8. An Antifungal Combination Matrix Identifies a Rich Pool of Adjuvant Molecules that Enhance Drug Activity Against Diverse Fungal Pathogens

    PubMed Central

    Robbins, Nicole; Spitzer, Michaela; Yu, Tennison; Cerone, Robert P.; Averette, Anna K.; Bahn, Yong-Sun; Heitman, Joseph; Sheppard, Donald C.; Tyers, Mike; Wright, Gerard D.

    2015-01-01

    SUMMARY There is an urgent need to identify new treatments for fungal infections. By combining sub-lethal concentrations of the known antifungals fluconazole, caspofungin, amphotericin B, terbinafine, benomyl and cyprodinil with ~3600 compounds in diverse fungal species, we generated a deep reservoir of chemical-chemical interactions termed the Antifungal Combinations Matrix (ACM). Follow-up susceptibility testing against a fluconazole resistant isolate of C. albicans unveiled ACM combinations capable of potentiating fluconazole in this clinical strain. We used chemical genetics to elucidate the mode-of-action of the antimycobacterial drug clofazimine, a compound with unreported antifungal activity that synergized with several antifungals. Clofazimine induces a cell membrane stress for which the Pkc1 signaling pathway is required for tolerance. Further tests against additional fungal pathogens, including Aspergillus fumigatus, highlighted that clofazimine exhibits efficacy as a combination agent against multiple fungi. Thus, the ACM is a rich reservoir of chemical combinations with therapeutic potential against diverse fungal pathogens. PMID:26549450

  9. Advanced composites: Environmental effects on selected resin matrix materials

    NASA Technical Reports Server (NTRS)

    Welhart, E. K.

    1976-01-01

    The effects that expected space flight environment has upon the mechanical properties of epoxy and polyimide matrix composites were analyzed. Environmental phenomena covered water immersion, high temperature aging, humidity, lightning strike, galvanic action, electromagnetic interference, thermal shock, rain and sand erosion, and thermal/vacuum outgassing. The technology state-of-the-art for graphite and boron reinforced epoxy and polyimide matrix materials is summarized to determine the relative merit of using composites in the space shuttle program. Resin matrix composites generally are affected to some degree by natural environmental phenomena with polyimide resin matrix materials less affected than epoxies.

  10. Grassmann matrix quantum mechanics

    DOE PAGES

    Anninos, Dionysios; Denef, Frederik; Monten, Ruben

    2016-04-21

    We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be described in terms of a bosonic Hermitian matrix quantum mechanics. We describe the classical curved phase space that emerges in the low energy sector. The phase space lives on a compact Kähler manifold parameterized by a complex matrix, of the type discovered some time ago by Berezin. The emergence of a semiclassical bosonic matrix quantum mechanics at low energies requires that the original Grassmann matrices be in the long rectangular limit.more » In conclusion, we discuss possible holographic interpretations of such matrix models which, by construction, are endowed with a finite dimensional Hilbert space.« less

  11. Grassmann matrix quantum mechanics

    SciTech Connect

    Anninos, Dionysios; Denef, Frederik; Monten, Ruben

    2016-04-21

    We explore quantum mechanical theories whose fundamental degrees of freedom are rectangular matrices with Grassmann valued matrix elements. We study particular models where the low energy sector can be described in terms of a bosonic Hermitian matrix quantum mechanics. We describe the classical curved phase space that emerges in the low energy sector. The phase space lives on a compact Kähler manifold parameterized by a complex matrix, of the type discovered some time ago by Berezin. The emergence of a semiclassical bosonic matrix quantum mechanics at low energies requires that the original Grassmann matrices be in the long rectangular limit. In conclusion, we discuss possible holographic interpretations of such matrix models which, by construction, are endowed with a finite dimensional Hilbert space.

  12. Fuzzy risk matrix.

    PubMed

    Markowski, Adam S; Mannan, M Sam

    2008-11-15

    A risk matrix is a mechanism to characterize and rank process risks that are typically identified through one or more multifunctional reviews (e.g., process hazard analysis, audits, or incident investigation). This paper describes a procedure for developing a fuzzy risk matrix that may be used for emerging fuzzy logic applications in different safety analyses (e.g., LOPA). The fuzzification of frequency and severity of the consequences of the incident scenario are described which are basic inputs for fuzzy risk matrix. Subsequently using different design of risk matrix, fuzzy rules are established enabling the development of fuzzy risk matrices. Three types of fuzzy risk matrix have been developed (low-cost, standard, and high-cost), and using a distillation column case study, the effect of the design on final defuzzified risk index is demonstrated.

  13. Summary of State Legislation Affecting Higher Education in the West: 1970.

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, Boulder, CO.

    This report presents interpretive summaries of legislative actions in 9 western states. The states are: Alaska, Arizona, California, Colorado, Hawaii, Idaho, New Mexico, Utah, and Washington. The first section gives a regional roundup of 1970 legislative action on such issues as campus conduct, constitutional revision, higher education studies,…

  14. 19 CFR 206.7 - Confidential business information; furnishing of nonconfidential summaries thereof.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... nonconfidential summaries thereof. 206.7 Section 206.7 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS RELATING TO GLOBAL AND BILATERAL SAFEGUARD ACTIONS, MARKET DISRUPTION, TRADE DIVERSION, AND REVIEW OF RELIEF ACTIONS General § 206.7 Confidential business information...

  15. Conscious Action/Zombie Action.

    PubMed

    Shepherd, Joshua

    2016-06-01

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

  16. Conscious Action/Zombie Action

    PubMed Central

    Shepherd, Joshua

    2015-01-01

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

  17. Long term performance session summary

    SciTech Connect

    Hanauer, S.

    1996-05-01

    This paper presents brief summaries of reports given on plutonium disposal. Topics include: performance of waste forms; glass leaching; ceramic leaching; safeguards and security issues; safeguards of vitrification; and proliferation risks of geologic disposal.

  18. Summary of The History Manifesto.

    PubMed

    Jacobs, Noortje

    2016-06-01

    This essay provides a brief, impartial summary of some main points of The History Manifesto, of the debate among historians that it has engendered, and of its connection to previous debates in and about the history of the sciences.

  19. No more summaries for wonks

    NASA Astrophysics Data System (ADS)

    Black, Richard

    2015-04-01

    IPCC assessments present an unparalleled opportunity for climate science to speak directly to power. Re-thinking the summaries written for policymakers would enable scientists to communicate far more effectively with political leaders and the public.

  20. Summary and conclusions [Chapter 11

    Treesearch

    Daniel G. Neary; John N. Rinne; Alvin L.. Medina

    2012-01-01

    Summaries and conclusions of each chapter are compiled here to provide a “Quick Reference” guide of major results and recommendations for the UVR. More detail can be obtained from individual chapters.

  1. Summary Factsheets for Pesticide Permittees

    EPA Pesticide Factsheets

    Summaries of the 2016 Pesticide General Permit (PGP) requirements and provisions covering mosquito and other flying insect pest control; weed and algae pest control; animal pest control; and forest canopy pest control.

  2. Manned Space Programs Accident/Incident Summaries (1970 - 1971)

    NASA Technical Reports Server (NTRS)

    1972-01-01

    A compilation of 223 mishaps assembled from company and NASA records covering the Accident/Incident experience in 1970-1971 in the Manned Space Flight Programs is presented. It is the companion volume to NASA-CR-120998 which covered the years 1963-1969. The objectives of this summary is to make available to Government agencies and industrial firms the lessons learned from these mishaps. Each accident/incident summary has been reviewed by description, cause and recommended preventive action. The summaries have been categorized by the following ten systems: (1) Cryogenic; (2) Electrical; (3) Facility/GSE; (4) Fuel and Propellant; (5) Life Support; (6) Ordnance; (7) Pressure; (8) Propulsion; (9) Structural; and (10) Transport/Handling.

  3. AdaNET executive summary

    NASA Technical Reports Server (NTRS)

    Digman, R. Michael

    1988-01-01

    The goal of AdaNET is to transfer existing and emerging software engineering technology from the Federal government to the private sector. The views and perspectives of the current project participants on long and short term goals for AdaNET; organizational structure; resources and returns; summary of identified AdaNET services; and the summary of the organizational model currently under discussion are presented.

  4. 2020 Vision Project Summary

    SciTech Connect

    Gordon, K.W.; Scott, K.P.

    2000-11-01

    Since the 2020 Vision project began in 1996, students from participating schools have completed and submitted a variety of scenarios describing potential world and regional conditions in the year 2020 and their possible effect on US national security. This report summarizes the students' views and describes trends observed over the course of the 2020 Vision project's five years. It also highlights the main organizational features of the project. An analysis of thematic trends among the scenarios showed interesting shifts in students' thinking, particularly in their views of computer technology, US relations with China, and globalization. In 1996, most students perceived computer technology as highly beneficial to society, but as the year 2000 approached, this technology was viewed with fear and suspicion, even personified as a malicious, uncontrollable being. Yet, after New Year's passed with little disruption, students generally again perceived computer technology as beneficial. Also in 1996, students tended to see US relations with China as potentially positive, with economic interaction proving favorable to both countries. By 2000, this view had transformed into a perception of China emerging as the US' main rival and ''enemy'' in the global geopolitical realm. Regarding globalization, students in the first two years of the project tended to perceive world events as dependent on US action. However, by the end of the project, they saw the US as having little control over world events and therefore, we Americans would need to cooperate and compromise with other nations in order to maintain our own well-being.

  5. Unresolved safety issues summary: aqua book. Volume 6, No. 2

    SciTech Connect

    Butts, J.

    1984-05-18

    The unresolved safety issues summary is designed to provide the management of the Nuclear Regulatory Commission with a quarterly overview of the progress and plans for completion of generic tasks addressing unresolved safety issues reported to Congress pursuant to Section 210 of the Energy Reorganization Act of 1974 as amended. This summary utilizes data collected from the Office of Nuclear Reactor Regulation. The schedules in this book include a milestone at the end of each action plan which represents the initation of the implementation process both with respect to incorporation of the technical resolution in the NRC official guidance or requirements and also the application of changes to individual operating plants. The schedule for implementation will not normally be included in the task action plan(s) for the resolution of a USI since the nature and extent of the activities necessary to accomplish the implementation cannot normally be reasonably determined prior to the determination of a technical resolution.

  6. Hybrid matrix amplifier

    DOEpatents

    Martens, Jon S.; Hietala, Vincent M.; Plut, Thomas A.

    1995-01-01

    The present invention comprises a novel matrix amplifier. The matrix amplifier includes an active superconducting power divider (ASPD) having N output ports; N distributed amplifiers each operatively connected to one of the N output ports of the ASPD; and a power combiner having N input ports each operatively connected to one of the N distributed amplifiers. The distributed amplifier can included M stages of amplification by cascading superconducting active devices. The power combiner can include N active elements. The resulting (N.times.M) matrix amplifier can produce signals of high output power, large bandwidth, and low noise.

  7. Hybrid matrix amplifier

    DOEpatents

    Martens, J.S.; Hietala, V.M.; Plut, T.A.

    1995-01-03

    The present invention comprises a novel matrix amplifier. The matrix amplifier includes an active superconducting power divider (ASPD) having N output ports; N distributed amplifiers each operatively connected to one of the N output ports of the ASPD; and a power combiner having N input ports each operatively connected to one of the N distributed amplifiers. The distributed amplifier can included M stages of amplification by cascading superconducting active devices. The power combiner can include N active elements. The resulting (N[times]M) matrix amplifier can produce signals of high output power, large bandwidth, and low noise. 6 figures.

  8. Action Learning: Avoiding Conflict or Enabling Action

    ERIC Educational Resources Information Center

    Corley, Aileen; Thorne, Ann

    2006-01-01

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

  9. Action Learning: Avoiding Conflict or Enabling Action

    ERIC Educational Resources Information Center

    Corley, Aileen; Thorne, Ann

    2006-01-01

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

  10. Engineering Annual Summary 1999

    SciTech Connect

    Dimolitsas, S.; Gerich, C.

    2000-04-11

    a 100 percent data capture rate. came to an end. Within an intense three-month period, Engineering effectively transitioned its 150 employees working on this project to other Laboratory projects. We leveraged our competence in microsystems and biosciences to establish a robust technical presence in the field of biological and chemical weapons defense. This year, we saw successful operational tests of several hand-held versions of our analytical instruments. Concurrently, we saw our efforts in information technologies and medical devices pay off significantly, when both these areas grew robustly. In the operations area, Engineering underwent an important change in its technology investment strategy. In 1998, we consolidated our nine technical thrust areas into five Engineering Technology Centers and restructured these centers to form the Engineering Science and Technology Program, reporting directly to my office. In 1999, we completed the selection of four of the five Directors to lead each of these areas and moved from startup to true enterprise. This 1999 Summary highlights these five Centers.

  11. Geothermal Energy Summary

    SciTech Connect

    J. L. Renner

    2007-08-01

    Following is complete draft.Geothermal Summary for AAPG Explorer J. L. Renner, Idaho National Laboratory Geothermal energy is used to produce electricity in 24 countries. The United States has the largest capacity (2,544 MWe) followed by Philippines (1,931 MWe), Mexico (953 MWe), Indonesia (797 MWe), and Italy (791 MWe) (Bertani, 2005). When Chevron Corporation purchased Unocal Corporation they became the leading producer of geothermal energy worldwide with projects in Indonesia and the Philippines. The U. S. geothermal industry is booming thanks to increasing energy prices, renewable portfolio standards, and a production tax credit. California (2,244 MWe) is the leading producer, followed by Nevada (243 MWe), Utah (26 MWe) and Hawaii (30 MWe) and Alaska (0.4 MWe) (Bertani, 2005). Alaska joined the producing states with two 0.4 KWe power plants placed on line at Chena Hot Springs during 2006. The plant uses 30 liters per second of 75°C water from shallow wells. Power production is assisted by the availability of gravity fed, 7°C cooling water (http://www.yourownpower.com/) A 13 MWe binary power plant is expected to begin production in the fall of 2007 at Raft River in southeastern Idaho. Idaho also is a leader in direct use of geothermal energy with the state capital building and several other state and Boise City buildings as well as commercial and residential space heated using fluids from several, interconnected geothermal systems. The Energy Policy Act of 2005 modified leasing provisions and royalty rates for both geothermal electrical production and direct use. Pursuant to the legislation the Bureau of Land management and Minerals Management Service published final regulations for continued geothermal leasing, operations and royalty collection in the Federal Register (Vol. 72, No. 84 Wednesday May 2, 2007, BLM p. 24358-24446, MMS p. 24448-24469). Existing U. S. plants focus on high-grade geothermal systems located in the west. However, interest in non

  12. Engineering Annual Summary 1998

    SciTech Connect

    Dimolitsas, S

    1999-05-01

    Unlike most research and development laboratories, Lawrence Livermore National Laboratory (LLNL) is responsible for delivering production-ready designs. Unlike most industry, LLNL is responsible for R and D that must significantly increase the nation's security. This rare combination of production engineering expertise and national R and D agenda identifies LLNL as one of the few organizations today that conducts cutting-edge engineering on grand-scale problems, while facing enormous technical risk and undergoing diligent scrutiny of its budget, schedule, and performance. On the grand scale, cutting-edge technologies are emerging from our recent ventures into ''Xtreme Engineering{trademark}.'' Basically, we must integrate and extend technologies concurrently and then push them to their extreme, such as building very large structures but aligning them with extreme precision. As we extend these technologies, we push the boundaries of engineering capabilities at both poles: microscale and ultrascale. Today, in the ultrascale realm, we are building NIF, the world's largest laser, which demands one of the world's most complex operating systems with 9000 motors integrated through over 500 computers to control 60,000 points for every laser shot. On the other pole, we have fabricated the world's smallest surgical tools and the smallest instruments for detecting biological and chemical agents used by antiterrorists. Later in this Annual Summary, we highlight some of our recent innovations in the area of Xtreme Engineering, including large-scale computer simulations of massive structures such as major bridges to prepare retrofitting designs to withstand earthquakes. Another feature is our conceptual breakthrough in developing the world's fastest airplane, HyperSoar, which can reach anywhere in the planet in two hours at speeds of 6700 mph. In the last few years, Engineering has significantly pushed the technology in structural mechanics and micro-instrumentation. For example

  13. 40 CFR 307.22 - Preauthorization of response actions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... procedures for project management, EPA oversight, and reporting of progress of the project; and (12) The... action shall, in addition to the requirements in paragraph (b) of this section, include: (1) A summary or... cover the costs of necessary long-term operation and maintenance of the response action or written...

  14. 40 CFR 307.22 - Preauthorization of response actions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... procedures for project management, EPA oversight, and reporting of progress of the project; and (12) The... action shall, in addition to the requirements in paragraph (b) of this section, include: (1) A summary or... cover the costs of necessary long-term operation and maintenance of the response action or written...

  15. 40 CFR 307.22 - Preauthorization of response actions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... procedures for project management, EPA oversight, and reporting of progress of the project; and (12) The... action shall, in addition to the requirements in paragraph (b) of this section, include: (1) A summary or... cover the costs of necessary long-term operation and maintenance of the response action or written...

  16. 77 FR 58147 - Action Subject to Intergovernmental Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... Office of Surface Mining Reclamation and Enforcement Action Subject to Intergovernmental Review AGENCY: Office of Surface Mining Reclamation and Enforcement, Interior. ACTION: Notice. SUMMARY: We, the Office of Surface Mining Reclamation and Enforcement, are notifying the public that we intend to grant...

  17. 43 CFR 4.439 - Action by administrative law judge.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Action by administrative law judge. 4.439... Involving Questions of Fact § 4.439 Action by administrative law judge. Upon completion of the hearing and the incorporation of the summary or transcript in the record, the administrative law judge will...

  18. Measuring Command Post Operations in a Decisive Action Training Environment

    DTIC Science & Technology

    2017-05-01

    Research Report 2001 Measuring Command Post Operations in a Decisive Action Training Environment Michelle N...the CP Operations Checklist may have resulted from not having a Standard Operating Procedure (SOP) for such tasks. There were significant...POST OPERATIONS IN A DECISIVE ACTION TRAINING ENVIRONMENT EXECUTIVE SUMMARY Research Requirement: This report describes research the U.S

  19. South Atlantic summary report

    SciTech Connect

    Havran, K.J.; Wiese, J.D.

    1983-12-01

    To date, four Federal offshore oil-and-gas leasing actions have occurred in the South Atlantic Region. Two additional South Atlantic lease offerings remain on the July 1982 final 5-year OCS oil-and-gas leasing schedule before June 1987. The South Atlantic Region consists of three major sedimentary basins: the Carolina Trough, the Blake Plateau, and the Southeast Georgia Embayment. Lease Sale 43, the first in the South Atlantic Region, featured blocks for exploration in the Southeast Georgia Embayment. Offshore operators drilled a total of six exploratory wells on blocks leased in Lease Sale 43. All were dry. The 43 leases from Lease Sale 43 have now expired, some blocks were relinquished earlier by their lease-holders. In the recent Lease Sales 56 and RS-2, and in the South Atlantic Lease Offering (July 1983), blocks leased were largely concentrated in the Carolina Trough Basin. Exploration of these blocks may begin anew in early 1984. The blocks are in deep water and will require careful, long-range planning before drilling can commence. As of July 1983, all 66 leases from the above three sales are active. Two plans of exploration have been approved by Minerals Management Service for exploration on blocks leased in Lease Sale 56. The plans are for Russell Area, Blocks 709 and 710, and Manteo Area, Block 510. Blocks 709 and 710 are held by ARCO, and Block 510 is held by Chevron. Based on current plans of exploration, operations will begin in 1984, first by Chevron, and sometime later by ARCO. Operations will be supported by a temporary service base to be established at Morehead City, North Carolina. 6 references, 4 figures.

  20. Ares Knowledge Capture: Summary and Key Themes Presentation

    NASA Technical Reports Server (NTRS)

    Coates, Ralph H.

    2011-01-01

    This report has been developed by the National Aeronautics and Space Administration (NASA) Human Exploration and Operations Mission Directorate (HEOMD) Risk Management team in close coordination with the MSFC Chief Engineers Office. This document provides a point-in-time, cumulative, summary of actionable key lessons learned derived from the design project. Lessons learned invariably address challenges and risks and the way in which these areas have been addressed. Accordingly the risk management thread is woven throughout the document.

  1. Quarterly environmental data summary for first quarter 1997

    SciTech Connect

    McCracken, S.H.

    1997-05-09

    This report supports the Weldon Spring Site Remedial Action Project Federal Facilities Agreement. All data received and verified during the fourth quarter were within a permissible range of variability except for those detailed in this support. Above normal occurrences are cited for groundwater data and NPDES. There were none for air, surface water or springs. A brief summary is presented of the data that met the above normal criteria merged during the first quarter and updates on past reported above normal data.

  2. Pesticide-Exposure Matrix

    Cancer.gov

    The "Pesticide-exposure Matrix" was developed to help epidemiologists and other researchers identify the active ingredients to which people were likely exposed when their homes and gardens were treated for pests in past years.

  3. Functional Polymer Matrix Fibers

    DTIC Science & Technology

    2007-11-02

    the carbon nanofibers led to the deterioration of the polymeric cellulose structure. Extensive research on the surface treatment of carbon nanofibers...1 November 2003 - 14-Mar-05 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER FA8655-03-1-3042 Functional Polymer Matrix Fibres 5b. GRANT NUMBER 5c. PROGRAM...MARYLABONE RD LONDON NWl 5TH PERFORMANCE REPORT Project title: Functional polymer matrix fibers Period of performance: 1 November 2003 - 31 October 2004

  4. Aluminum Metal Matrix Composites

    SciTech Connect

    Hunt, Warren; Herling, Darrell R.

    2004-02-01

    Metal matrix composites comprise a relatively wide range of materials defined by the metal matrix, reinforcement type, and reinforcement geometry. In the area of the matrix, most metallic systems have been explored for use in metal matrix composites, including Al, Be, Mg, Ti, Fe, Ni, Co, and Ag. By far, the largest usage is in aluminum matrix composites. From a reinforcement perspective, the materials used are typically ceramics since they provide a very desirable combination of stiffness, strength, and relatively low density. Candidate reinforcement materials include SiC, Al2O3, B4C, TiC, TiB2, graphite, and a number of other ceramics. In addition, there has been work on metallic materials as reinforcements, notably W and steel fibers. The morphology of the reinforcement material is another variable of importance in metal matrix composites. The three major classes of reinforcement morphology are continuous fiber, chopped fiber or whisker, and particulate. Typically, the selection of the reinforcement morphology is determined by the desired property/cost combination. Generally, continuous fiber reinforced MMCs provide the highest properties in the direction of the fiber orientation but are the most expensive. Chopped fiber and whisker reinforced materials can produce significant property improvements in the plane or direction of their orientation, at somewhat lower cost. Particulates provide a comparatively more moderate but isotropic increase in properties and are typically available at the lowest cost. By adding to the three variables of metallic matrix, reinforcement material, and reinforcement morphology the further options of reinforcement volume fraction, orientation, and matrix alloy composition and heat treatment, it is apparent that there is a very wide range of available material combinations and resultant properties. This paper will focus on how MMCs have been applied in specific application areas.

  5. Optical coherency matrix tomography

    PubMed Central

    Kagalwala, Kumel H.; Kondakci, H. Esat; Abouraddy, Ayman F.; Saleh, Bahaa E. A.

    2015-01-01

    The coherence of an optical beam having multiple degrees of freedom (DoFs) is described by a coherency matrix G spanning these DoFs. This optical coherency matrix has not been measured in its entirety to date—even in the simplest case of two binary DoFs where G is a 4 × 4 matrix. We establish a methodical yet versatile approach—optical coherency matrix tomography—for reconstructing G that exploits the analogy between this problem in classical optics and that of tomographically reconstructing the density matrix associated with multipartite quantum states in quantum information science. Here G is reconstructed from a minimal set of linearly independent measurements, each a cascade of projective measurements for each DoF. We report the first experimental measurements of the 4 × 4 coherency matrix G associated with an electromagnetic beam in which polarization and a spatial DoF are relevant, ranging from the traditional two-point Young’s double slit to spatial parity and orbital angular momentum modes. PMID:26478452

  6. Instrumentation Working Group Summary

    NASA Technical Reports Server (NTRS)

    Zaller, Michelle; Miake-Lye, Richard

    1999-01-01

    The Instrumentation Working Group compiled a summary of measurement techniques applicable to gas turbine engine aerosol precursors and particulates. An assessment was made of the limits, accuracy, applicability, and technology readiness of the various techniques. Despite advances made in emissions characterization of aircraft engines, uncertainties still exist in the mechanisms by which aerosols and particulates are produced in the near-field engine exhaust. To adequately assess current understanding of the formation of sulfuric acid aerosols in the exhaust plumes of gas turbine engines, measurements are required to determine the degree and importance of sulfur oxidation in the turbine and at the engine exit. Ideally, concentrations of all sulfur species would be acquired, with emphasis on SO2 and SO3. Numerous options exist for extractive and non-extractive measurement of SO2 at the engine exit, most of which are well developed. SO2 measurements should be performed first to place an upper bound on the percentage of SO2 oxidation. If extractive and non-extractive techniques indicate that a large amount of the fuel sulfur is not detected as SO2, then efforts are needed to improve techniques for SO3 measurements. Additional work will be required to account for the fuel sulfur in the engine exhaust. Chemical Ionization Mass Spectrometry (CI-MS) measurements need to be pursued, although a careful assessment needs to be made of the sampling line impact on the extracted sample composition. Efforts should also be placed on implementing non-intrusive techniques and extending their capabilities by maximizing exhaust coverage for line-of-sight measurements, as well as development of 2-D techniques, where feasible. Recommendations were made to continue engine exit and combustor measurements of particulates. Particulate measurements should include particle size distribution, mass fraction, hydration properties, and volatile fraction. However, methods to ensure that unaltered

  7. Instrumentation Working Group Summary

    NASA Technical Reports Server (NTRS)

    Zaller, Michelle; Miake-Lye, Richard

    1999-01-01

    The Instrumentation Working Group compiled a summary of measurement techniques applicable to gas turbine engine aerosol precursors and particulates. An assessment was made of the limits, accuracy, applicability, and technology readiness of the various techniques. Despite advances made in emissions characterization of aircraft engines, uncertainties still exist in the mechanisms by which aerosols and particulates are produced in the near-field engine exhaust. To adequately assess current understanding of the formation of sulfuric acid aerosols in the exhaust plumes of gas turbine engines, measurements are required to determine the degree and importance of sulfur oxidation in the turbine and at the engine exit. Ideally, concentrations of all sulfur species would be acquired, with emphasis on SO2 and SO3. Numerous options exist for extractive and non-extractive measurement of SO2 at the engine exit, most of which are well developed. SO2 measurements should be performed first to place an upper bound on the percentage of SO2 oxidation. If extractive and non-extractive techniques indicate that a large amount of the fuel sulfur is not detected as SO2, then efforts are needed to improve techniques for SO3 measurements. Additional work will be required to account for the fuel sulfur in the engine exhaust. Chemical Ionization Mass Spectrometry (CI-MS) measurements need to be pursued, although a careful assessment needs to be made of the sampling line impact on the extracted sample composition. Efforts should also be placed on implementing non-intrusive techniques and extending their capabilities by maximizing exhaust coverage for line-of-sight measurements, as well as development of 2-D techniques, where feasible. Recommendations were made to continue engine exit and combustor measurements of particulates. Particulate measurements should include particle size distribution, mass fraction, hydration properties, and volatile fraction. However, methods to ensure that unaltered

  8. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping... Sec. 19 Ship Repair Summaries. (a) Ship Repair Summaries shall be prepared on Form MA-159 by the... jurisdiction and submitted to the District Ship Repair and Maintenance office involved. The summaries must be...

  9. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping... Sec. 19 Ship Repair Summaries. (a) Ship Repair Summaries shall be prepared on Form MA-159 by the... jurisdiction and submitted to the District Ship Repair and Maintenance office involved. The summaries must be...

  10. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping... Sec. 19 Ship Repair Summaries. (a) Ship Repair Summaries shall be prepared on Form MA-159 by the... jurisdiction and submitted to the District Ship Repair and Maintenance office involved. The summaries must be...

  11. 46 CFR Sec. 19 - Ship Repair Summaries.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Ship Repair Summaries. Sec. 19 Section 19 Shipping... Sec. 19 Ship Repair Summaries. (a) Ship Repair Summaries shall be prepared on Form MA-159 by the... jurisdiction and submitted to the District Ship Repair and Maintenance office involved. The summaries must be...

  12. 49 CFR 194.113 - Information summary.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Information summary. 194.113 Section 194.113... Response Plans § 194.113 Information summary. (a) The information summary for the core plan, required by... state(s). (b) The information summary for the response zone appendix, required in § 194.107, must...

  13. Does Writing Summaries Improve Memory for Text?

    ERIC Educational Resources Information Center

    Spirgel, Arie S.; Delaney, Peter F.

    2016-01-01

    In five experiments, we consistently found that items included in summaries were better remembered than items omitted from summaries. We did not, however, find evidence that summary writing was better than merely restudying the text. These patterns held with shorter and longer texts, when the text was present or absent during the summary writing,…

  14. 17 CFR 12.207 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Summary disposition. 12.207... REPARATIONS Rules Applicable to Summary Decisional Proceedings § 12.207 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time until the parties have concluded their...

  15. 17 CFR 12.207 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Summary disposition. 12.207... REPARATIONS Rules Applicable to Summary Decisional Proceedings § 12.207 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time until the parties have concluded their...

  16. 17 CFR 12.207 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Summary disposition. 12.207... REPARATIONS Rules Applicable to Summary Decisional Proceedings § 12.207 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time until the parties have concluded their...

  17. 17 CFR 12.207 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Summary disposition. 12.207... REPARATIONS Rules Applicable to Summary Decisional Proceedings § 12.207 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time until the parties have concluded their...

  18. 17 CFR 12.207 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Summary disposition. 12.207... REPARATIONS Rules Applicable to Summary Decisional Proceedings § 12.207 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time until the parties have concluded their...

  19. Does Writing Summaries Improve Memory for Text?

    ERIC Educational Resources Information Center

    Spirgel, Arie S.; Delaney, Peter F.

    2016-01-01

    In five experiments, we consistently found that items included in summaries were better remembered than items omitted from summaries. We did not, however, find evidence that summary writing was better than merely restudying the text. These patterns held with shorter and longer texts, when the text was present or absent during the summary writing,…

  20. 77 FR 34039 - Draft Toxicological Review of Ammonia: In Support of the Summary Information in the Integrated...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-08

    ... Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of public... public listening session for the external review draft human health assessment titled ``Toxicological Review of Ammonia: In Support of Summary Information on the Integrated Risk Information System...

  1. 76 FR 57033 - Draft Toxicological Review of n-Butanol: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-15

    ... ``Toxicological Review of n-Butanol: In Support of Summary Information on the Integrated Risk Information System... AGENCY Draft Toxicological Review of n-Butanol: In Support of Summary Information on the Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Public...

  2. 75 FR 59716 - Draft Toxicological Review of Urea: In Support of Summary Information on the Integrated Risk...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-28

    ... Urea: In Support of Summary Information on the Integrated Risk Information System (IRIS)'' [EPA/ 635/R... AGENCY Draft Toxicological Review of Urea: In Support of Summary Information on the Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of public...

  3. 78 FR 33421 - Availability of Masked and De-identified Non-Summary Safety and Efficacy Data; Request for Comments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ... HUMAN SERVICES Food and Drug Administration Availability of Masked and De-identified Non-Summary Safety and Efficacy Data; Request for Comments ACTION: Notice; request for comments. AGENCY: Food and Drug Administration, HHS. SUMMARY: The Food and Drug Administration (FDA) is seeking public comments from interested...

  4. 78 FR 60290 - Availability of Masked and De-identified Non-Summary Safety and Efficacy Data; Reopening of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... HUMAN SERVICES Food and Drug Administration Availability of Masked and De-identified Non-Summary Safety and Efficacy Data; Reopening of Comment Period AGENCY: Food and Drug Administration, HHS. ACTION: Notice; reopening of comment period. SUMMARY: The Food and Drug Administration (FDA) is reopening the...

  5. Algebraic construction of the Darboux matrix revisited

    NASA Astrophysics Data System (ADS)

    Cieśliński, Jan L.

    2009-10-01

    We present algebraic construction of Darboux matrices for 1+1-dimensional integrable systems of nonlinear partial differential equations with a special stress on the nonisospectral case. We discuss different approaches to the Darboux-Bäcklund transformation, based on different λ-dependences of the Darboux matrix: polynomial, sum of partial fractions or the transfer matrix form. We derive symmetric N-soliton formulae in the general case. The matrix spectral parameter and dressing actions in loop groups are also discussed. We describe reductions to twisted loop groups, unitary reductions, the matrix Lax pair for the KdV equation and reductions of chiral models (harmonic maps) to SU(n) and to Grassmann spaces. We show that in the KdV case the nilpotent Darboux matrix generates the binary Darboux transformation. The paper is intended as a review of known results (usually presented in a novel context) but some new results are included as well, e.g., general compact formulae for N-soliton surfaces and linear and bilinear constraints on the nonisospectral Lax pair matrices which are preserved by Darboux transformations.

  6. Wind energy systems: program summary

    SciTech Connect

    1980-05-01

    The Federal Wind Energy Program (FWEP) was initiated to provide focus, direction and funds for the development of wind power. Each year a summary is prepared to provide the American public with an overview of government sponsored activities in the FWEP. This program summary describes each of the Department of Energy's (DOE) current wind energy projects initiated or renewed during FY 1979 (October 1, 1978 through September 30, 1979) and reflects their status as of April 30, 1980. The summary highlights on-going research, development and demonstration efforts and serves as a record of progress towards the program objectives. It also provides: the program's general management structure; review of last year's achievements; forecast of expected future trends; documentation of the projects conducted during FY 1979; and list of key wind energy publications.

  7. Experimental Plasma Research project summaries

    SciTech Connect

    1980-09-01

    This report contains descriptions of the activities supported by the Experimental Plasma Research Branch of APP. The individual project summaries were prepared by the principal investigators and include objectives and milestones for each project. The projects are arranged in six research categories: Plasma Properties; Plasma Heating; Plasma Diagnostics; Atomic, Molecular and Nuclear Physics; Advanced Superconducting Materials; and the Fusion Plasma Research Facility (FPRF). Each category is introduced with a statement of objectives and recent progress and followed by descriptions of individual projects. An overall budget summary is provided at the beginning of the report.

  8. Activation of Action Rules in Action Observation

    ERIC Educational Resources Information Center

    Massen, Cristina; Prinz, Wolfgang

    2007-01-01

    Visually perceiving an action may activate corresponding motor programs. This automatic motor activation can occur both for higher level (i.e., the goal of an action) and for lower level (i.e., the specific effector with which it is executed) aspects of an action. The authors used a tool-use action paradigm to experimentally dissociate priming…

  9. Generalized matrix inversion is not harder than matrix multiplication

    NASA Astrophysics Data System (ADS)

    Petkovic, Marko D.; Stanimirovic, Predrag S.

    2009-08-01

    Starting from the Strassen method for rapid matrix multiplication and inversion as well as from the recursive Cholesky factorization algorithm, we introduced a completely block recursive algorithm for generalized Cholesky factorization of a given symmetric, positive semi-definite matrix . We used the Strassen method for matrix inversion together with the recursive generalized Cholesky factorization method, and established an algorithm for computing generalized {2,3} and {2,4} inverses. Introduced algorithms are not harder than the matrix-matrix multiplication.

  10. Extracellular matrix structure.

    PubMed

    Theocharis, Achilleas D; Skandalis, Spyros S; Gialeli, Chrysostomi; Karamanos, Nikos K

    2016-02-01

    Extracellular matrix (ECM) is a non-cellular three-dimensional macromolecular network composed of collagens, proteoglycans/glycosaminoglycans, elastin, fibronectin, laminins, and several other glycoproteins. Matrix components bind each other as well as cell adhesion receptors forming a complex network into which cells reside in all tissues and organs. Cell surface receptors transduce signals into cells from ECM, which regulate diverse cellular functions, such as survival, growth, migration, and differentiation, and are vital for maintaining normal homeostasis. ECM is a highly dynamic structural network that continuously undergoes remodeling mediated by several matrix-degrading enzymes during normal and pathological conditions. Deregulation of ECM composition and structure is associated with the development and progression of several pathologic conditions. This article emphasizes in the complex ECM structure as to provide a better understanding of its dynamic structural and functional multipotency. Where relevant, the implication of the various families of ECM macromolecules in health and disease is also presented.

  11. Matrix interdiction problem

    SciTech Connect

    Pan, Feng; Kasiviswanathan, Shiva

    2010-01-01

    In the matrix interdiction problem, a real-valued matrix and an integer k is given. The objective is to remove k columns such that the sum over all rows of the maximum entry in each row is minimized. This combinatorial problem is closely related to bipartite network interdiction problem which can be applied to prioritize the border checkpoints in order to minimize the probability that an adversary can successfully cross the border. After introducing the matrix interdiction problem, we will prove the problem is NP-hard, and even NP-hard to approximate with an additive n{gamma} factor for a fixed constant {gamma}. We also present an algorithm for this problem that achieves a factor of (n-k) mUltiplicative approximation ratio.

  12. Quantum metrology matrix

    NASA Astrophysics Data System (ADS)

    Yuan, Haidong; Fung, Chi-Hang Fred

    2017-07-01

    Various strategies exist in quantum metrology, such as with or without ancillary system, with a fixed or optimized measurement, with or without monitoring the environment, etc. Different set of tools are usually needed for different strategies. In this article, we provide a unified framework for these different settings, in particular we introduce a quantum metrology matrix and show that the precision limits of different settings can all be obtained from the trace or the trace norm of the quantum metrology matrix. Furthermore, the probe state enters into the quantum metrology matrix linearly, which makes the identification of the optimal probe states, one of the main quests in quantum metrology, much more efficient than conventional methods.

  13. Matrixed business support comparison study.

    SciTech Connect

    Parsons, Josh D.

    2004-11-01

    The Matrixed Business Support Comparison Study reviewed the current matrixed Chief Financial Officer (CFO) division staff models at Sandia National Laboratories. There were two primary drivers of this analysis: (1) the increasing number of financial staff matrixed to mission customers and (2) the desire to further understand the matrix process and the opportunities and challenges it creates.

  14. Subsystems component definitions summary program

    NASA Technical Reports Server (NTRS)

    Scott, A. Don; Thomas, Carolyn C.; Simonsen, Lisa C.; Hall, John B., Jr.

    1991-01-01

    A computer program, the Subsystems Component Definitions Summary (SUBCOMDEF), was developed to provide a quick and efficient means of summarizing large quantities of subsystems component data in terms of weight, volume, resupply, and power. The program was validated using Space Station Freedom Program Definition Requirements Document data for the internal and external thermal control subsystem. Once all component descriptions, unit weights and volumes, resupply, and power data are input, the user may obtain a summary report of user-specified portions of the subsystem or of the entire subsystem as a whole. Any combination or all of the parameters of wet and dry weight, wet and dry volume, resupply weight and volume, and power may be displayed. The user may vary the resupply period according to individual mission requirements, as well as the number of hours per day power consuming components operate. Uses of this program are not limited only to subsystem component summaries. Any applications that require quick, efficient, and accurate weight, volume, resupply, or power summaries would be well suited to take advantage of SUBCOMDEF's capabilities.

  15. User Guide for State Summaries

    EPA Pesticide Factsheets

    The EPA developed state-level summaries of chemical and water use using the project database developed from FracFocus 1.0 disclosures with some limited background information on oil and gas production, geology, and regulations for the state.

  16. Precis-Summary: Activity Guide.

    ERIC Educational Resources Information Center

    Acton, Karen; Griffith, Judy

    An activity unit for teaching students how to write a summary and a precis of a written work is presented. Instructions to the teacher for introducing and carrying out the unit are given along with a list of student objectives. Definitions of relevant terms are included. The activities, some of which are to be done individually and some with a…

  17. Biomass energy systems program summary

    SciTech Connect

    1980-07-01

    Research programs in biomass which were funded by the US DOE during fiscal year 1978 are listed in this program summary. The conversion technologies and their applications have been grouped into program elements according to the time frame in which they are expected to enter the commercial market. (DMC)

  18. Adult Functional Competency: A Summary.

    ERIC Educational Resources Information Center

    Texas Univ., Austin. Div. of Extension.

    The Adult Performance Level (APL) project summary specifies the competencies which are functional to economic and educational success in society and describes devices developed for assessing those competencies. The APL theory of functional competency identifies adult needs in general knowledge areas (consumer economics, occupational knowledge,…

  19. Moriond Electroweak 2006: Theory summary

    SciTech Connect

    Lykken, Joseph D.; /Fermilab

    2006-07-01

    A concise look at the big picture of particle physics, including the status of the Standard Model, neutrinos, supersymmetry, extra dimensions and cosmology. Based upon the theoretical summary presented at the XLIst Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, 11-18 March 2006.

  20. Separations innovative concepts: Project summary

    SciTech Connect

    Lee, V.E.

    1988-05-01

    This project summary includes the results of 10 innovations that were funded under the US Department's Innovative Concept Programs. The concepts address innovations that can substantially reduce the energy used in industrial separations. Each paper describes the proposed concept, and discusses the concept's potential energy savings, market applications, technical feasibility, prior work and state of the art, and future development needs.

  1. Project English Summaries, March 1970.

    ERIC Educational Resources Information Center

    Haughey, Charles F.; And Others

    Information concerning Project English, which is being carried out at 14 universities and 1 State Department of Education through the support of the Office of Education, is provided in summary format. Project English is concerned with the development of English curriculum for Grades K through 12 and with the development of curriculum for…

  2. Institutional Effectiveness Summary Report, 2001.

    ERIC Educational Resources Information Center

    Burless, Bridget

    This document discusses institutional effectiveness at Florence-Darlington Technical College (FDTC) (South Carolina) for the 2000-2001 academic year. Full and/or interim report summaries are provided for advising procedures, library resources, and for the following departments: Accounting, Automated Office, Office Systems Technology, Health Care…

  3. Institutional Effectiveness Summary Report, 2001.

    ERIC Educational Resources Information Center

    Burless, Bridget

    This document discusses institutional effectiveness at Florence-Darlington Technical College (FDTC) (South Carolina) for the 2000-2001 academic year. Full and/or interim report summaries are provided for advising procedures, library resources, and for the following departments: Accounting, Automated Office, Office Systems Technology, Health Care…

  4. The Second National Conference Summary.

    ERIC Educational Resources Information Center

    Chai, Carolyn

    In this summary of the 1978 National Conference on Asians in America and Asian Americans, conference proceedings, as well as papers and panel discussions, are briefly outlined. Workshops on foreign policy, immigration, Asian identity, education and employment, Indo-Chinese in the United States, teaching English to immigrants, racism and…

  5. Summary of Annual Beach Notifications

    EPA Pesticide Factsheets

    To help beachgoers make informed decisions about swimming at U.S. beaches, EPA gathers state-by-state data about beach closings and advisories. Between 1999 and 2012, EPA published a national summary report about the previous year's swimming season data.

  6. Density matrix perturbation theory.

    PubMed

    Niklasson, Anders M N; Challacombe, Matt

    2004-05-14

    An orbital-free quantum perturbation theory is proposed. It gives the response of the density matrix upon variation of the Hamiltonian by quadratically convergent recursions based on perturbed projections. The technique allows treatment of embedded quantum subsystems with a computational cost scaling linearly with the size of the perturbed region, O(N(pert.)), and as O(1) with the total system size. The method allows efficient high order perturbation expansions, as demonstrated with an example involving a 10th order expansion. Density matrix analogs of Wigner's 2n+1 rule are also presented.

  7. Green-Schwarz superstring from type IIB matrix model

    SciTech Connect

    Kitazawa, Yoshihisa; Nagaoka, Satoshi

    2008-01-15

    We construct a Green-Schwarz (GS) light-cone closed superstring theory from the type IIB matrix model. A GS light-cone string action is derived from the two-dimensional N=8 U(n) noncommutative Yang-Mills (NCYM) theory by identifying a noncommutative scale with a string scale. The supersymmetry transformation for the light-cone gauge action is also derived from supersymmetry transformation for the IIB matrix model. By identifying the physical states and interaction vertices, string theory is perturbatively reproduced.

  8. Interface Characteristics and the Mechanical Properties of Metal Matrix Composites.

    DTIC Science & Technology

    1987-09-28

    oxide were identified to most probably be y - A120 3 or the MgAI20 4 type spinel. Details are given in Appendix K. Summary -. The research reported ...Zecas aT Austit. INTERFACE CHARACTERISTICS AND THE MECHANICAL PROPERTIES OF METAL MATRIX COMPOSITES UTCMSE-87-3 Office of Naval Research Technical Report ...THIS PAGE (When Date Entered) READ INSTRUCTIONSREPORT DOCUMENTATION PAGE I RE COSPLETIOR~BEFORE MPLETING FORM VI REPORT NUMBER 2. GOVT ACCESSION NO., 3

  9. Brain extracellular matrix meets COST--matrix for European research networks.

    PubMed

    Gajović, Srećko; Pochet, Roland

    2014-01-01

    Today's researchers are faced with a change from curiosity-driven to mandate-driven research. These two approaches are well combined within scientific networks (Actions) supported by the European Cooperation in Science and Technology (COST) program. The functioning of COST Actions, although directed only to networking, has a substantial impact on European science and can be compared to the functioning of the extracellular matrix in the brain, which although scarce plays a key role in initiation, maintenance, and plasticity of intercellular interactions in the nervous system. COST networks enable interdisciplinary approach and support early-stage researchers, which is a vital asset for the advancement of science.

  10. Supersymmetry of Green-Schwarz superstring and matrix string theory

    SciTech Connect

    Hyun, Seungjoon; Shin, Hyeonjoon

    2001-08-15

    We study the dynamics of a Green-Schwarz superstring on the gravitational wave background corresponding to the matrix string theory and the supersymmetry transformation rules of the superstring. The dynamics is obtained in the light-cone formulation and is shown to agree with that derived from matrix string theory. The supersymmetry structure has corrections due to the effect of the background and is identified with that of the low-energy one-loop effective action of matrix string theory in a two superstring background in the weak string coupling limit.

  11. The Solution Matrix.

    ERIC Educational Resources Information Center

    Grabinger, R. Scott

    1989-01-01

    Discussion of the preparation of knowledge for problems appropriate for expert systems focuses on relationships among problem attributes and their solutions through the creation of a solution matrix. Two examples are given, one for wine selection and one for decisions that an automobile manufacturer's sales force might have to make. (LRW)

  12. Matrix Embedded Organic Synthesis

    NASA Astrophysics Data System (ADS)

    Kamakolanu, U. G.; Freund, F. T.

    2016-05-01

    In the matrix of minerals such as olivine, a redox reaction of the low-z elements occurs. Oxygen is oxidized to the peroxy state while the low-Z-elements become chemically reduced. We assign them a formula [CxHyOzNiSj]n- and call them proto-organics.

  13. Constructing the matrix

    NASA Astrophysics Data System (ADS)

    Elliott, John

    2012-09-01

    As part of our 'toolkit' for analysing an extraterrestrial signal, the facility for calculating structural affinity to known phenomena must be part of our core capabilities. Without such a resource, we risk compromising our potential for detection and decipherment or at least causing significant delay in the process. To create such a repository for assessing structural affinity, all known systems (language parameters) need to be structurally analysed to 'place' their 'system' within a relational communication matrix. This will need to include all known variants of language structure, whether 'living' (in current use) or ancient; this must also include endeavours to incorporate yet undeciphered scripts and non-human communication, to provide as complete a picture as possible. In creating such a relational matrix, post-detection decipherment will be assisted by a structural 'map' that will have the potential for 'placing' an alien communication with its nearest known 'neighbour', to assist subsequent categorisation of basic parameters as a precursor to decipherment. 'Universal' attributes and behavioural characteristics of known communication structure will form a range of templates (Elliott, 2001 [1] and Elliott et al., 2002 [2]), to support and optimise our attempt at categorising and deciphering the content of an extraterrestrial signal. Detection of the hierarchical layers, which comprise intelligent, complex communication, will then form a matrix of calculations that will ultimately score affinity through a relational matrix of structural comparison. In this paper we develop the rationales and demonstrate functionality with initial test results.

  14. Matrix product state renormalization

    NASA Astrophysics Data System (ADS)

    Bal, M.; Rams, M. M.; Zauner, V.; Haegeman, J.; Verstraete, F.

    2016-11-01

    The truncation or compression of the spectrum of Schmidt values is inherent to the matrix product state (MPS) approximation of one-dimensional quantum ground states. We provide a renormalization group picture by interpreting this compression as an application of Wilson's numerical renormalization group along the imaginary time direction appearing in the path integral representation of the state. The location of the physical index is considered as an impurity in the transfer matrix and static MPS correlation functions are reinterpreted as dynamical impurity correlations. Coarse-graining the transfer matrix is performed using a hybrid variational ansatz based on matrix product operators, combining ideas of MPS and the multiscale entanglement renormalization ansatz. Through numerical comparison with conventional MPS algorithms, we explicitly verify the impurity interpretation of MPS compression, as put forward by V. Zauner et al. [New J. Phys. 17, 053002 (2015), 10.1088/1367-2630/17/5/053002] for the transverse-field Ising model. Additionally, we motivate the conceptual usefulness of endowing MPS with an internal layered structure by studying restricted variational subspaces to describe elementary excitations on top of the ground state, which serves to elucidate a transparent renormalization group structure ingrained in MPS descriptions of ground states.

  15. 78 FR 53476 - Notice of Realty Action: Classification for Lease and Subsequent Conveyance for Recreation and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-29

    ... Bureau of Land Management Notice of Realty Action: Classification for Lease and Subsequent Conveyance for... AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of Land Management (BLM) has examined and found suitable for classification for lease and subsequent conveyance under...

  16. 75 FR 23836 - Notice of Actions Taken at March 18, 2010, Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... COMMISSION Notice of Actions Taken at March 18, 2010, Meeting AGENCY: Susquehanna River Basin Commission. ACTION: Notice of Commission actions. SUMMARY: At its regular business meeting on March 18, 2010, in... business meeting are contained in the Supplementary Information section of this notice. DATES: March...

  17. 75 FR 28818 - Notice of Realty Action: Proposed Sale of Public Land, Wyoming

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-24

    ... public values. Conveyance of the identified public land will be subject to valid existing rights and... Bureau of Land Management Notice of Realty Action: Proposed Sale of Public Land, Wyoming AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of Land...

  18. 76 FR 62831 - Notice of Realty Action: Direct Sale of Public Land in Shasta County, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Shasta County, CA AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of Land Management (BLM), Redding Field Office, proposes to sell a parcel of public land consisting of 160.03...

  19. 75 FR 80841 - Notice of Realty Action: Direct Sale of Public Land in Kern County, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... completed a mineral potential report which concluded there are no known mineral values in the land proposed... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Kern County, CA AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of...

  20. 78 FR 39767 - Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... values in the lands proposed for sale. The BLM proposes that conveyance of the Federal mineral interests... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of...

  1. 78 FR 71641 - Notice of Realty Action: Direct Sale of Public Land in Graham County, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-29

    ... significant biological and cultural resource values have been identified on the lands in questions. As a... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Graham County, AZ AGENCY: Bureau of Land Management, Interior. ACTION: Notice of realty action. SUMMARY: The Bureau of...

  2. 75 FR 18881 - Notice of Realty Action: Proposed Sale of Public Land in Caribou Co., ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-13

    ...). The land would be sold for not less than fair market value. DATES: In order to ensure consideration in... Bureau of Land Management Notice of Realty Action: Proposed Sale of Public Land in Caribou Co., ID AGENCY: Bureau of Land Management, Interior. ACTION: Notice of realty action. SUMMARY: The Bureau of...

  3. 75 FR 71143 - Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... appraised fair market value is $18,700. The public land is identified as suitable for disposal in the 1982... Bureau of Land Management Notice of Realty Action: Direct Sale of Public Land in Blaine County, ID AGENCY: Bureau of Land Management, Interior. ACTION: Notice of realty action. SUMMARY: The Bureau of...

  4. 75 FR 39273 - Notice of Realty Action: Proposed Direct Sale of Public Land, Chaves County, NM

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... market value (FMV) to resolve inadvertent, unauthorized use ] and occupancy of public lands. The sale is... Bureau of Land Management Notice of Realty Action: Proposed Direct Sale of Public Land, Chaves County, NM AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of...

  5. 75 FR 13303 - Notice of Realty Action, Lease of Public Land in Sublette County, WY

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... Bureau of Land Management Notice of Realty Action, Lease of Public Land in Sublette County, WY AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Realty Action. SUMMARY: The Bureau of Land Management (BLM) proposes to convert a temporary land use permit to a long-term lease under Section 302...

  6. US nuclear power plant operating cost and experience summaries

    SciTech Connect

    Kohn, W.E.; Reid, R.L.; White, V.S.

    1998-02-01

    NUREG/CR-6577, U.S. Nuclear Power Plant Operating Cost and Experience Summaries, has been prepared to provide historical operating cost and experience information on U.S. commercial nuclear power plants. Cost incurred after initial construction are characterized as annual production costs, representing fuel and plant operating and maintenance expenses, and capital expenditures related to facility additions/modifications which are included in the plant capital asset base. As discussed in the report, annual data for these two cost categories were obtained from publicly available reports and must be accepted as having different degrees of accuracy and completeness. Treatment of inconclusive and incomplete data is discussed. As an aid to understanding the fluctuations in the cost histories, operating summaries for each nuclear unit are provided. The intent of these summaries is to identify important operating events; refueling, major maintenance, and other significant outages; operating milestones; and significant licensing or enforcement actions. Information used in the summaries is condensed from annual operating reports submitted by the licensees, plant histories contained in Nuclear Power Experience, trade press articles, and the Nuclear Regulatory Commission (NRC) web site (www.nrc.gov).

  7. Summary Report of Journal Operations, 2006

    ERIC Educational Resources Information Center

    American Psychologist, 2007

    2007-01-01

    This article provides a summary report of American Psychological Association journal operations, 2006. This summary is compiled from the 2006 annual reports of the Council of Editors and from Central Office records.

  8. Summary Report of Journal Operations, 2006

    ERIC Educational Resources Information Center

    American Psychologist, 2007

    2007-01-01

    This article provides a summary report of American Psychological Association journal operations, 2006. This summary is compiled from the 2006 annual reports of the Council of Editors and from Central Office records.

  9. Summary

    SciTech Connect

    Powell, Danny H; Elwood Jr, Robert H

    2011-01-01

    An effective risk assessment system is needed to address the threat posed by an active or passive insider who, acting alone or in collusion, could attempt diversion or theft of nuclear material. The material control and accountability (MC&A) system effectiveness tool (MSET) is a self-assessment or inspection tool utilizing probabilistic risk assessment (PRA) methodology to calculate the system effectiveness of a nuclear facility's material protection, control, and accountability (MPC&A) system. The MSET process is divided into four distinct and separate parts: (1) Completion of the questionnaire that assembles information about the operations of every aspect of the MPC&A system; (2) Conversion of questionnaire data into numeric values associated with risk; (3) Analysis of the numeric data utilizing the MPC&A fault tree and the SAPHIRE computer software; and (4) Self-assessment using the MSET reports to perform the effectiveness evaluation of the facility's MPC&A system. The process should lead to confirmation that mitigating features of the system effectively minimize the threat, or it could lead to the conclusion that system improvements or upgrades are necessary to achieve acceptable protection against the threat. If the need for system improvements or upgrades is indicated when the system is analyzed, MSET provides the capability to evaluate potential or actual system improvements or upgrades. A facility's MC&A system can be evaluated at a point in time. The system can be reevaluated after upgrades are implemented or after other system changes occur. The total system or specific subareas within the system can be evaluated. Areas of potential system improvement can be assessed to determine where the most beneficial and cost-effective improvements should be made. Analyses of risk importance factors show that sustainability is essential for optimal performance and reveals where performance degradation has the greatest impact on total system risk. The risk importance factors show the amount of risk reduction achievable with potential upgrades and the amount of risk reduction achieved after upgrades are completed. Applying the risk assessment tool gives support to budget prioritization by showing where budget support levels must be sustained for MC&A functions most important to risk. Results of the risk assessment are also useful in supporting funding justifications for system improvements that significantly reduce system risk. The functional model, the system risk assessment tool, and the facility evaluation questionnaire are valuable educational tools for MPC&A personnel. These educational tools provide a framework for ongoing dialogue between organizations regarding the design, development, implementation, operation, assessment, and sustainability of MPC&A systems. An organization considering the use of MSET as an analytical tool for evaluating the effectiveness of its MPC&A system will benefit from conducting a complete MSET exercise at an existing nuclear facility.

  10. Summary

    SciTech Connect

    Blandford, Roger; /KIPAC, Menlo Park

    2007-10-22

    The first International GLAST Symposium was held at Stanford, with less than a year to launch. Recent advances in the TeV and MeV ranges augur well for GLAST making major discoveries in GeV astronomy. Expectations for observations of several source types and backgrounds are summarized, along with some remaining organizational challenges.

  11. Summary

    ERIC Educational Resources Information Center

    Stepp, Robert E.

    1974-01-01

    In a presentation at a symposium on educational media for teaching the deaf (1974), results are presented from a 1973 survey of media utilization in approximately 300 educational programs for the hearing impaired. (LS)

  12. Summary of Technical Operations, 1991

    DTIC Science & Technology

    1992-01-01

    34Can We Rely on Fault Tolerant Sys- tems?," and Dr. Jean - Claude Laprie, a director at CNRS-LAAS, Toulouse, France, 14 1991 Summary of Technical...Redesign ( DAMMS -R). The domain model will be used in both the Operational Movement Program and Highway Operations Team subsystems of DAMMS -R. Project...SEI will use the model as a basis for designing reusable software packages to be used initially for DAMMS -R and subsequently for ATCCS battlefield

  13. Research Summaries for Normal Birth

    PubMed Central

    Romano, Amy M.

    2006-01-01

    In this column, the author presents summaries of four current research studies that further support the benefits of normal birth. The topics of the studies address the benefits of the hands-and-knees position in labor, postmenopausal urinary incontinence, the impact on perinatal outcomes of coached versus uncoached pushing during the second stage of labor, and the impact of the duration of breastfeeding on the likelihood of developing type-2 diabetes later in life.

  14. The Reflective Teacher Leader: An Action Research Model

    ERIC Educational Resources Information Center

    Furtado, Leena; Anderson, Dawnette

    2012-01-01

    This study presents four teacher reflections from action research projects ranging from kindergarten to adult school improvements. A teacher leadership matrix guided participants to connect teaching and learning theory to best practices by exploring uncharted territory within an iterative cycle of research and action. Teachers developed the…

  15. The Reflective Teacher Leader: An Action Research Model

    ERIC Educational Resources Information Center

    Furtado, Leena; Anderson, Dawnette

    2012-01-01

    This study presents four teacher reflections from action research projects ranging from kindergarten to adult school improvements. A teacher leadership matrix guided participants to connect teaching and learning theory to best practices by exploring uncharted territory within an iterative cycle of research and action. Teachers developed the…

  16. Schwarzschild geometry emerging from matrix models

    NASA Astrophysics Data System (ADS)

    Blaschke, Daniel N.; Steinacker, Harold

    2010-09-01

    We demonstrate how various geometries can emerge from Yang-Mills-type matrix models with branes, and consider the examples of Schwarzschild and Reissner-Nordström geometries. We provide an explicit embedding of these branes in \\mathds{R}^{2,5} and \\mathds{R}^{4,6}, as well as an appropriate Poisson resp. symplectic structure which determines the non-commutativity of spacetime. The embedding is asymptotically flat with the asymptotically constant θμν for large r, and therefore suitable for a generalization to many-body configurations. This is an illustration of our previous work (Blaschke and Steinacker 2010 Class. Quantum Grav. 27 165010 (arXiv:1003.4132)), where we have shown how the Einstein-Hilbert action can be realized within such matrix models.

  17. Moriond QCD 2013 Experimental Summary

    SciTech Connect

    Denisov, Dmitri

    2013-06-28

    The article presents experimental highlights of Moriond 2013 QCD conference. This was fantastic conference and the first Moriond QCD since the discovery of the Higgs boson. Many new results about its properties have been presented at the conference with Higgs-like particle becoming a Higgs as it properties match expected for the Higgs boson pretty well. There were many new results presented in all experimental areas including QCD, elecroweak, studies of the top, bottom and charm quarks, searches for physics beyond Standard Model as well as studies of the heavy ion collisions. 56 experimental talks have been presented at the conference and it is impossible to cover each result in the summary, so highlights are limited to what I was able to present in my summary talk presented on March 16 2013. The proceedings of the conference cover in depth all talks presented and I urge you to get familiar with all of them. Theoretical Summary of the conference was given by Michelangelo Mangano, so theory talks are not covered in the article.

  18. The Take Action Project

    ERIC Educational Resources Information Center

    Boudreau, Sue

    2010-01-01

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

  19. Nevada Test Site Resource Management Plan: Annual summary, January 2000

    SciTech Connect

    2000-01-01

    The Nevada Test Site Resource Management Plan published in December of 1998 (DOE/NV--518) describes the Nevada Test Site stewardship mission and how its accomplishment will preserve the resources of the ecoregion while accomplishing the objectives of the mission. As part of the Nevada Test Site Resource Management Plan, DOE Nevada Operations Office has committed to perform and publish an annual summary review of DOE Nevada Operations' stewardship of the Nevada Test Site. This annual summary includes a description of progress made toward the goals of the Nevada Test Site Resource Management Plan, pertinent monitoring data, actions that were taken to adapt to changing conditions, and any other changes to the Nevada Test Site Resource Management Plan.

  20. 40 CFR 1502.12 - Summary.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Summary. 1502.12 Section 1502.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.12 Summary. Each environmental impact statement shall contain a summary which adequately and accurately summarizes...

  1. 40 CFR 1502.12 - Summary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Summary. 1502.12 Section 1502.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.12 Summary. Each environmental impact statement shall contain a summary which adequately and accurately summarizes...

  2. 40 CFR 1502.12 - Summary.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Summary. 1502.12 Section 1502.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.12 Summary. Each environmental impact statement shall contain a summary which adequately and accurately summarizes...

  3. 40 CFR 1502.12 - Summary.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Summary. 1502.12 Section 1502.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.12 Summary. Each environmental impact statement shall contain a summary which adequately and accurately summarizes...

  4. 40 CFR 1502.12 - Summary.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Summary. 1502.12 Section 1502.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY ENVIRONMENTAL IMPACT STATEMENT § 1502.12 Summary. Each environmental impact statement shall contain a summary which adequately and accurately summarizes...

  5. Summary Street: Interactive Computer Support for Writing

    ERIC Educational Resources Information Center

    Wade-Stein, David; Kintsch, Eileen

    2004-01-01

    Summary Street is educational software based on latent semantic analysis (LSA), a computer method for representing the content of texts. The classroom trial described here demonstrates the power of LSA to support an educational goal by providing automatic feedback on the content of students' summaries. Summary Street provides this feedback in an…

  6. 12 CFR 109.29 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Summary disposition. 109.29 Section 109.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 109.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  7. 12 CFR 263.29 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Summary disposition. 263.29 Section 263.29... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.29 Summary disposition. (a... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  8. 12 CFR 1209.34 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Summary disposition. 1209.34 Section 1209.34... PROCEDURE Rules of Practice and Procedure § 1209.34 Summary disposition. (a) In general. The presiding officer shall recommend that the Director issue a final order granting a motion for summary disposition if...

  9. 12 CFR 747.29 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Summary disposition. 747.29 Section 747.29... of Practice and Procedure § 747.29 Summary disposition. (a) In general. The administrative law judge shall recommend that the NCUA Board issue a final order granting a motion for summary disposition if the...

  10. 10 CFR 2.1205 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Summary disposition. 2.1205 Section 2.1205 Energy NUCLEAR... Adjudications § 2.1205 Summary disposition. (a) Unless the presiding officer or the Commission directs otherwise, motions for summary disposition may be submitted to the presiding officer by any party no later than 45...

  11. 12 CFR 390.58 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Summary disposition. 390.58 Section 390.58... Proceedings § 390.58 Summary disposition. (a) In general. The administrative law judge shall recommend that the Board of Directors issue a final order granting a motion for summary disposition if the undisputed...

  12. 12 CFR 308.29 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Summary disposition. 308.29 Section 308.29... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.29 Summary disposition. (a) In general... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  13. 17 CFR 12.310 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Summary disposition. 12.310... REPARATIONS Rules Applicable to Formal Decisional Proceedings § 12.310 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time before a determination is made by the...

  14. 17 CFR 12.310 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Summary disposition. 12.310... REPARATIONS Rules Applicable to Formal Decisional Proceedings § 12.310 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time before a determination is made by the...

  15. 12 CFR 1209.34 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Summary disposition. 1209.34 Section 1209.34... PROCEDURE Rules of Practice and Procedure § 1209.34 Summary disposition. (a) In general. The presiding officer shall recommend that the Director issue a final order granting a motion for summary disposition if...

  16. 12 CFR 308.29 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Summary disposition. 308.29 Section 308.29... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.29 Summary disposition. (a) In general... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  17. 12 CFR 747.29 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Summary disposition. 747.29 Section 747.29... of Practice and Procedure § 747.29 Summary disposition. (a) In general. The administrative law judge shall recommend that the NCUA Board issue a final order granting a motion for summary disposition if the...

  18. 12 CFR 390.58 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Summary disposition. 390.58 Section 390.58... Proceedings § 390.58 Summary disposition. (a) In general. The administrative law judge shall recommend that the Board of Directors issue a final order granting a motion for summary disposition if the undisputed...

  19. 12 CFR 308.29 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Summary disposition. 308.29 Section 308.29... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.29 Summary disposition. (a) In general... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  20. 10 CFR 2.1205 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Summary disposition. 2.1205 Section 2.1205 Energy NUCLEAR... Hearing Procedures for NRC Adjudications § 2.1205 Summary disposition. (a) Unless the presiding officer or the Commission directs otherwise, motions for summary disposition may be submitted to the presiding...

  1. 12 CFR 747.29 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Summary disposition. 747.29 Section 747.29... of Practice and Procedure § 747.29 Summary disposition. (a) In general. The administrative law judge shall recommend that the NCUA Board issue a final order granting a motion for summary disposition if the...

  2. 12 CFR 509.29 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Summary disposition. 509.29 Section 509.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  3. 17 CFR 12.310 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Summary disposition. 12.310... REPARATIONS Rules Applicable to Formal Decisional Proceedings § 12.310 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time before a determination is made by the...

  4. 12 CFR 109.29 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Summary disposition. 109.29 Section 109.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 109.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  5. 17 CFR 10.91 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Summary disposition. 10.91... Disposition Without Full Hearing § 10.91 Summary disposition. (a) Filing of motions, answers. Any party who... decision as a matter of law may move for a summary disposition in his favor of all or any part of the...

  6. 17 CFR 10.91 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Summary disposition. 10.91... Disposition Without Full Hearing § 10.91 Summary disposition. (a) Filing of motions, answers. Any party who... decision as a matter of law may move for a summary disposition in his favor of all or any part of the...

  7. 12 CFR 509.29 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Summary disposition. 509.29 Section 509.29 Banks... IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.29 Summary disposition. (a... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  8. 12 CFR 1780.31 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Summary disposition. 1780.31 Section 1780.31... Summary disposition. (a) In general. The presiding officer shall recommend that the Director issue a final order granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  9. 12 CFR 509.29 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Summary disposition. 509.29 Section 509.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  10. 12 CFR 509.29 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Summary disposition. 509.29 Section 509.29 Banks... IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.29 Summary disposition. (a... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  11. 12 CFR 1209.34 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Summary disposition. 1209.34 Section 1209.34... PROCEDURE Rules of Practice and Procedure § 1209.34 Summary disposition. (a) In general. The presiding officer shall recommend that the Director issue a final order granting a motion for summary disposition if...

  12. 10 CFR 2.1205 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Summary disposition. 2.1205 Section 2.1205 Energy NUCLEAR... Adjudications § 2.1205 Summary disposition. (a) Unless the presiding officer or the Commission directs otherwise, motions for summary disposition may be submitted to the presiding officer by any party no later than 45...

  13. 12 CFR 308.29 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Summary disposition. 308.29 Section 308.29... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.29 Summary disposition. (a) In general... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  14. 12 CFR 509.29 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Summary disposition. 509.29 Section 509.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  15. 10 CFR 2.1205 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Summary disposition. 2.1205 Section 2.1205 Energy NUCLEAR... Hearing Procedures for NRC Adjudications § 2.1205 Summary disposition. (a) Unless the presiding officer or the Commission directs otherwise, motions for summary disposition may be submitted to the presiding...

  16. 12 CFR 390.58 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Summary disposition. 390.58 Section 390.58... Proceedings § 390.58 Summary disposition. (a) In general. The administrative law judge shall recommend that the Board of Directors issue a final order granting a motion for summary disposition if the undisputed...

  17. 12 CFR 747.29 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Summary disposition. 747.29 Section 747.29... of Practice and Procedure § 747.29 Summary disposition. (a) In general. The administrative law judge shall recommend that the NCUA Board issue a final order granting a motion for summary disposition if the...

  18. 12 CFR 263.29 - Summary disposition.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Summary disposition. 263.29 Section 263.29... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.29 Summary disposition. (a... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  19. 12 CFR 747.29 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Summary disposition. 747.29 Section 747.29... of Practice and Procedure § 747.29 Summary disposition. (a) In general. The administrative law judge shall recommend that the NCUA Board issue a final order granting a motion for summary disposition if the...

  20. 12 CFR 308.29 - Summary disposition.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Summary disposition. 308.29 Section 308.29... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.29 Summary disposition. (a) In general... a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  1. 17 CFR 12.310 - Summary disposition.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Summary disposition. 12.310... REPARATIONS Rules Applicable to Formal Decisional Proceedings § 12.310 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time before a determination is made by the...

  2. 17 CFR 12.310 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Summary disposition. 12.310... REPARATIONS Rules Applicable to Formal Decisional Proceedings § 12.310 Summary disposition. (a) Filing of... proceeding may file a motion for summary disposition at any time before a determination is made by the...

  3. 12 CFR 109.29 - Summary disposition.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Summary disposition. 109.29 Section 109.29... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 109.29 Summary disposition... granting a motion for summary disposition if the undisputed pleaded facts, admissions, affidavits...

  4. 10 CFR 2.1205 - Summary disposition.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Summary disposition. 2.1205 Section 2.1205 Energy NUCLEAR... Hearing Procedures for NRC Adjudications § 2.1205 Summary disposition. (a) Unless the presiding officer or the Commission directs otherwise, motions for summary disposition may be submitted to the presiding...

  5. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... law judge may determine that good cause exists to permit a summary determination motion to be filed... TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary... such motion by any party in connection with the issue of permanent relief, however, must be filed at...

  6. 19 CFR 210.18 - Summary determinations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... law judge may determine that good cause exists to permit a summary determination motion to be filed... TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.18 Summary determinations. (a) Motions for summary... such motion by any party in connection with the issue of permanent relief, however, must be filed at...

  7. Random matrix theory

    NASA Astrophysics Data System (ADS)

    Edelman, Alan; Rao, N. Raj

    Random matrix theory is now a big subject with applications in many disciplines of science, engineering and finance. This article is a survey specifically oriented towards the needs and interests of a numerical analyst. This survey includes some original material not found anywhere else. We include the important mathematics which is a very modern development, as well as the computational software that is transforming the theory into useful practice.

  8. Metal Matrix Composites

    NASA Astrophysics Data System (ADS)

    Mortensen, Andreas; Llorca, Javier

    2010-08-01

    In metal matrix composites, a metal is combined with another, often nonmetallic, phase to produce a novel material having attractive engineering attributes of its own. A subject of much research in the 1980s and 1990s, this class of materials has, in the past decade, increased significantly in variety. Copper matrix composites, layered composites, high-conductivity composites, nanoscale composites, microcellular metals, and bio-derived composites have been added to a palette that, ten years ago, mostly comprised ceramic fiber- or particle-reinforced light metals together with some well-established engineering materials, such as WC-Co cermets. At the same time, research on composites such as particle-reinforced aluminum, aided by novel techniques such as large-cell 3-D finite element simulation or computed X-ray microtomography, has served as a potent vehicle for the elucidation of the mechanics of high-contrast two-phase elastoplastic materials, with implications that range well beyond metal matrix composites.

  9. Hypercube matrix computation task

    NASA Technical Reports Server (NTRS)

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

    1988-01-01

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

  10. Failure Mechanisms for Ceramic Matrix Textile Composites at High Temperature

    SciTech Connect

    Cox, Brian

    1999-03-01

    OAK B188 Failure Mechanisms for Ceramic Matrix Textile Composites at High Temperature. This summary refers to work done in approximately the twelve months to the present in our contract ''Failure Mechanisms for Ceramic Matrix Textile Composites at High Temperature,'' which commenced in August, 1997. Our activities have consisted mainly of measurements of creep-controlled crack growth in ceramic matrix composites (CMCS) at high temperature; imaging of deformation fields in textile CMCS; the assessment of mechanisms of damage in textile composites, especially those with through-thickness reinforcement; the formulation of models of delamination crack growth under fatigue in textile composites; analytical models of the bridging traction law for creeping fibers in a CMC at high temperature; and an analytical model of a bridging fiber tow in a textile composite.

  11. Effective dynamics of the matrix big bang

    SciTech Connect

    Craps, Ben; Rajaraman, Arvind; Sethi, Savdeep

    2006-05-15

    We study the leading quantum effects in the recently introduced matrix big bang model. This amounts to a study of supersymmetric Yang-Mills theory compactified on the Milne orbifold. We find a one-loop potential that is attractive near the big bang. Surprisingly, the potential decays very rapidly at late times where it appears to be generated by D-brane effects. Usually, general covariance constrains the form of any effective action generated by renormalization group flow. However, the form of our one-loop potential seems to violate these constraints in a manner that suggests a connection between the cosmological singularity and long wavelength, late time physics.

  12. 31 CFR 26.3 - Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Availability of Environmental Impact Assessment Summaries (EIA Summaries) and Environmental Impact Assessments (EIAs). 26.3 Section 26.3 Money and... DEVELOPMENT BANDS (MDBs) § 26.3 Availability of Environmental Impact Assessment Summaries (EIA Summaries) and...

  13. Impulsive action and motivation.

    PubMed

    Frijda, Nico H

    2010-07-01

    This paper explores the way in which emotions are causal determinants of action. It argues that emotional events, as appraised by the individual, elicit changes in motive states (called states of action readiness), which in turn may (or may not) cause action. Actions can be elicited automatically, without prior intention (called impulsive actions), or intentionally. Impulsive actions reflect the simplest and biologically most general form in which emotions can cause action, since they require no reflection, no foresight, and no planning. Impulsive actions are determined conjointly by the nature of action readiness, the affordances perceived in the eliciting event as appraised, and the individual's action repertoire. Those actions from one's repertoire are performed that both match the perceived affordances and the aim of the state of action readiness. Copyright © 2010 Elsevier B.V. All rights reserved.

  14. Modelling the random effects covariance matrix in longitudinal data

    PubMed Central

    Daniels, Michael J.; Zhao, Yan D.

    2009-01-01

    SUMMARY A common class of models for longitudinal data are random effects (mixed) models. In these models, the random effects covariance matrix is typically assumed constant across subject. However, in many situations this matrix may differ by measured covariates. In this paper, we propose an approach to model the random effects covariance matrix by using a special Cholesky decomposition of the matrix. In particular, we will allow the parameters that result from this decomposition to depend on subject-specific covariates and also explore ways to parsimoniously model these parameters. An advantage of this parameterization is that there is no concern about the positive definiteness of the resulting estimator of the covariance matrix. In addition, the parameters resulting from this decomposition have a sensible interpretation. We propose fully Bayesian modelling for which a simple Gibbs sampler can be implemented to sample from the posterior distribution of the parameters. We illustrate these models on data from depression studies and examine the impact of heterogeneity in the covariance matrix on estimation of both fixed and random effects. PMID:12720301

  15. United States Air Force 611th air support group, 611th Civil Engineer Squadron, Tin City, Long Range Radar Station, Alaska. Final management action plan

    SciTech Connect

    1996-08-20

    The Tin City Long Range Radar Station (LRRS) Management Action Plan (MAP) presents a status summary of environmental restoration and compliance programs, and comprehensive strategies for implementing environmental response actions necessary to protect human health and the environment.

  16. Chemical Biology for Understanding Matrix Metalloproteinase Function

    PubMed Central

    Knapinska, Anna; Fields, Gregg B.

    2013-01-01

    The matrix metalloproteinase (MMP) family has long been associated with normal physiological processes such as embryonic implantation, tissue remodeling, organ development, and wound healing, as well as multiple aspects of cancer initiation and progression, osteoarthritis, inflammatory and vascular diseases, and neurodegenerative diseases. The development of chemically designed MMP probes has advanced our understanding of the roles of MMPs in disease in addition to shedding considerable light on the mechanisms of MMP action. The first generation of protease-activated agents has demonstrated proof of principle as well as providing impetus for in vivo applications. One common problem has been a lack of agent stability at nontargeted tissues and organs due to activation by multiple proteases. The present review considers how chemical biology has impacted the progress made in understanding the roles of MMPs in disease and the basic mechanisms of MMP action. PMID:22933318

  17. Chemical biology for understanding matrix metalloproteinase function.

    PubMed

    Knapinska, Anna; Fields, Gregg B

    2012-09-24

    The matrix metalloproteinase (MMP) family has long been associated with normal physiological processes such as embryonic implantation, tissue remodeling, organ development, and wound healing, as well as multiple aspects of cancer initiation and progression, osteoarthritis, inflammatory and vascular diseases, and neurodegenerative diseases. The development of chemically designed MMP probes has advanced our understanding of the roles of MMPs in disease in addition to shedding considerable light on the mechanisms of MMP action. The first generation of protease-activated agents has demonstrated proof of principle as well as providing impetus for in vivo applications. One common problem has been a lack of agent stability at nontargeted tissues and organs due to activation by multiple proteases. The present review considers how chemical biology has impacted the progress made in understanding the roles of MMPs in disease and the basic mechanisms of MMP action. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  18. Protective Action Guides (PAGs)

    EPA Pesticide Factsheets

    The Protective Action Guide (PAG) manual contains radiation dose guidelines that would trigger public safety measures. EPA developed Protective Action Guides to help responders plan for radiation emergencies.

  19. Tetracycline compounds with non-antimicrobial organ protective properties: possible mechanisms of action

    PubMed Central

    Griffin, Michael O.; Ceballos, Guillermo; Villarreal, Francisco

    2010-01-01

    Tetracyclines were developed as a result of the screening of soil samples for antibiotics. The firstt of these compounds, chlortetracycline, was introduced in 1947. Tetracyclines were found to be highly effective against various pathogens including rickettsiae, as well as both gram-positive and gram-negative bacteria, thus becoming the first class of broad spectrum antibiotics. Many other interesting properties, unrelated to their antibiotic activity, have been identified for tetracyclines which have led to widely divergent experimental and clinical uses. For example, tetracyclines are also an effective anti-malarial drug. Minocycline, which can readily cross cell membranes, is known to be a potent anti-apoptotic agent. Another tetracycline, doxycycline is known to exert anti-protease activities. Doxycycline can inhibit matrix metalloproteinases which contribute to tissue destruction activities in diseases such as periodontitis. A large body of literature has provided additional evidence for the “beneficial” actions of tetracyclines, including their ability to act as reactive oxygen species scavengers and anti-inflammatory agents. This review provides a summary of tetracycline’s multiple mechanisms of action as a means to understand their beneficial effects. PMID:20951211

  20. 78 FR 48641 - Petition for Reconsideration of Action in Rulemaking Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-09

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS... Communications Commission. ACTION: Petition for reconsideration. SUMMARY: In this document, a Petition for... September 3, 2013. ADDRESSES: Federal Communications Commission, 445 12th Street SW., Washington, DC...

  1. 78 FR 52893 - Petition for Reconsideration of Action in Rulemaking Proceeding

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS...: Federal Communications Commission. ACTION: Petition for reconsideration. SUMMARY: In this document, a.... ADDRESSES: Federal Communications Commission, 445 12th Street SW., Washington, DC 20554. FOR FURTHER...

  2. On the Matrix Exponential Function

    ERIC Educational Resources Information Center

    Hou, Shui-Hung; Hou, Edwin; Pang, Wan-Kai

    2006-01-01

    A novel and simple formula for computing the matrix exponential function is presented. Specifically, it can be used to derive explicit formulas for the matrix exponential of a general matrix A satisfying p(A) = 0 for a polynomial p(s). It is ready for use in a classroom and suitable for both hand as well as symbolic computation.

  3. On the Matrix Exponential Function

    ERIC Educational Resources Information Center

    Hou, Shui-Hung; Hou, Edwin; Pang, Wan-Kai

    2006-01-01

    A novel and simple formula for computing the matrix exponential function is presented. Specifically, it can be used to derive explicit formulas for the matrix exponential of a general matrix A satisfying p(A) = 0 for a polynomial p(s). It is ready for use in a classroom and suitable for both hand as well as symbolic computation.

  4. Plutonium focus area: Technology summary

    SciTech Connect

    1996-03-01

    To ensure research and development programs focus on the most pressing environmental restoration and waste management problems at the U.S. Department of Energy (DOE), the Assistant Secretary for the Office of Environmental Management (EM) established a working group in August 1993 to implement a new approach to research and technology development. As part of this approach, EM developed a management structure and principles that led to creation of specific focus areas. These organizations were designed to focus scientific and technical talent throughout DOE and the national scientific community on major environmental restoration and waste management problems facing DOE. The focus area approach provides the framework for inter-site cooperation and leveraging of resources on common problems. After the original establishment of five major focus areas within the Office of Technology Development (EM-50), the Nuclear Materials Stabilization Task Group (NMSTG, EM-66) followed EM-50`s structure and chartered the Plutonium Focus Area (PFA). NMSTG`s charter to the PFA, described in detail later in this book, plays a major role in meeting the EM-66 commitments to the Defense Nuclear Facilities Safety Board (DNFSB). The PFA is a new program for FY96 and as such, the primary focus of revision 0 of this Technology Summary is an introduction to the Focus Area; its history, development, and management structure, including summaries of selected technologies being developed. Revision 1 to the Plutonium Focus Area Technology Summary is slated to include details on all technologies being developed, and is currently planned for release in August 1996. The following report outlines the scope and mission of the Office of Environmental Management, EM-60, and EM-66 organizations as related to the PFA organizational structure.

  5. Fusion Plasma Theory project summaries

    SciTech Connect

    Not Available

    1993-10-01

    This Project Summary book is a published compilation consisting of short descriptions of each project supported by the Fusion Plasma Theory and Computing Group of the Advanced Physics and Technology Division of the Department of Energy, Office of Fusion Energy. The summaries contained in this volume were written by the individual contractors with minimal editing by the Office of Fusion Energy. Previous summaries were published in February of 1982 and December of 1987. The Plasma Theory program is responsible for the development of concepts and models that describe and predict the behavior of a magnetically confined plasma. Emphasis is given to the modelling and understanding of the processes controlling transport of energy and particles in a toroidal plasma and supporting the design of the International Thermonuclear Experimental Reactor (ITER). A tokamak transport initiative was begun in 1989 to improve understanding of how energy and particles are lost from the plasma by mechanisms that transport them across field lines. The Plasma Theory program has actively-participated in this initiative. Recently, increased attention has been given to issues of importance to the proposed Tokamak Physics Experiment (TPX). Particular attention has been paid to containment and thermalization of fast alpha particles produced in a burning fusion plasma as well as control of sawteeth, current drive, impurity control, and design of improved auxiliary heating. In addition, general models of plasma behavior are developed from physics features common to different confinement geometries. This work uses both analytical and numerical techniques. The Fusion Theory program supports research projects at US government laboratories, universities and industrial contractors. Its support of theoretical work at universities contributes to the office of Fusion Energy mission of training scientific manpower for the US Fusion Energy Program.

  6. Data validation summary report 300-FF-5 round 5 groundwater

    SciTech Connect

    Hulstrom, L.C.

    1993-07-15

    Laboratory data for Fifth Round Groundwater samples collected during the 300-FF-5 Operable Unit Remedial Investigation have been reviewed and validated to ensure that they are of sufficient quality to support decisions regarding further actions to be taken at the 300-FF-5 Operable Unit. Table 1-1 is a summary of the validated samples. This report summarizes the results previously presented to Westinghouse Hanford in a series of Preliminary Quality Assurance Reports (PQAR) for the 300-FF-5 Fifth Round Groundwater samples. In some instances, the data qualifiers originally presented in the PQARs have been changed based upon further review of the data; these changes are highlighted in the text.

  7. Summary of a workshop on severe accident management for BWRs

    SciTech Connect

    Kastenberg, W.E.; Apostolakis, G.; Jae, M.; Milici, T.; Park, H.; Xing, L.; Dhir, V.K.; Lim, H.; Okrent, D.; Swider, J.; Yu, D.

    1991-11-01

    Severe accident management can be defined as the use of existing and/or alternative resources, systems and actions to prevent or mitigate a core-melt accident. For each accident sequence and each combination of strategies there may be several options available to the operator; and each involves phenomenological and operational considerations regarding uncertainty. Operational uncertainties include operator, system and instrument behavior during an accident. During the period September 26--28, 1990, a workshop was held at the University of California, Los Angeles, to address these uncertainties for Boiling Water Reactors (BWRs). This report contains a summary of the workshop proceedings.

  8. The cellulose resource matrix.

    PubMed

    Keijsers, Edwin R P; Yılmaz, Gülden; van Dam, Jan E G

    2013-03-01

    The emerging biobased economy is causing shifts from mineral fossil oil based resources towards renewable resources. Because of market mechanisms, current and new industries utilising renewable commodities, will attempt to secure their supply of resources. Cellulose is among these commodities, where large scale competition can be expected and already is observed for the traditional industries such as the paper industry. Cellulose and lignocellulosic raw materials (like wood and non-wood fibre crops) are being utilised in many industrial sectors. Due to the initiated transition towards biobased economy, these raw materials are intensively investigated also for new applications such as 2nd generation biofuels and 'green' chemicals and materials production (Clark, 2007; Lange, 2007; Petrus & Noordermeer, 2006; Ragauskas et al., 2006; Regalbuto, 2009). As lignocellulosic raw materials are available in variable quantities and qualities, unnecessary competition can be avoided via the choice of suitable raw materials for a target application. For example, utilisation of cellulose as carbohydrate source for ethanol production (Kabir Kazi et al., 2010) avoids the discussed competition with easier digestible carbohydrates (sugars, starch) deprived from the food supply chain. Also for cellulose use as a biopolymer several different competing markets can be distinguished. It is clear that these applications and markets will be influenced by large volume shifts. The world will have to reckon with the increase of competition and feedstock shortage (land use/biodiversity) (van Dam, de Klerk-Engels, Struik, & Rabbinge, 2005). It is of interest - in the context of sustainable development of the bioeconomy - to categorize the already available and emerging lignocellulosic resources in a matrix structure. When composing such "cellulose resource matrix" attention should be given to the quality aspects as well as to the available quantities and practical possibilities of processing the

  9. LHC Symposium 2003: Summary Talk

    SciTech Connect

    Jeffrey A. Appel

    2003-08-12

    This summary talk reviews the LHC 2003 Symposium, focusing on expectations as we prepare to leap over the current energy frontier into new territory. We may learn from what happened in the two most recent examples of leaping into new energy territory. Quite different scenarios appeared in those two cases. In addition, they review the status of the machine and experiments as reported at the Symposium. Finally, I suggest an attitude which may be most appropriate as they look forward to the opportunities anticipated for the first data from the LHC.

  10. Advanced fusion concepts: project summaries

    SciTech Connect

    1980-12-01

    This report contains descriptions of the activities of all the projects supported by the Advanced Fusion Concepts Branch of the Office of Fusion Energy, US Department of Energy. These descriptions are project summaries of each of the individual projects, and contain the following: title, principle investigators, funding levels, purpose, approach, progress, plans, milestones, graduate students, graduates, other professional staff, and recent publications. Information is given for each of the following programs: (1) reverse-field pinch, (2) compact toroid, (3) alternate fuel/multipoles, (4) stellarator/torsatron, (5) linear magnetic fusion, (6) liners, and (7) Tormac. (MOW)

  11. Astronaut Health Participant Summary Application

    NASA Technical Reports Server (NTRS)

    Johnson, Kathy; Krog, Ralph; Rodriguez, Seth; Wear, Mary; Volpe, Robert; Trevino, Gina; Eudy, Deborah; Parisian, Diane

    2011-01-01

    The Longitudinal Study of Astronaut Health (LSAH) Participant Summary software captures data based on a custom information model designed to gather all relevant, discrete medical events for its study participants. This software provides a summarized view of the study participant s entire medical record. The manual collapsing of all the data in a participant s medical record into a summarized form eliminates redundancy, and allows for the capture of entire medical events. The coding tool could be incorporated into commercial electronic medical record software for use in areas like public health surveillance, hospital systems, clinics, and medical research programs.

  12. Aerial Photography Summary Record System

    USGS Publications Warehouse

    ,

    1998-01-01

    The Aerial Photography Summary Record System (APSRS) describes aerial photography projects that meet specified criteria over a given geographic area of the United States and its territories. Aerial photographs are an important tool in cartography and a number of other professions. Land use planners, real estate developers, lawyers, environmental specialists, and many other professionals rely on detailed and timely aerial photographs. Until 1975, there was no systematic approach to locate an aerial photograph, or series of photographs, quickly and easily. In that year, the U.S. Geological Survey (USGS) inaugurated the APSRS, which has become a standard reference for users of aerial photographs.

  13. Latest national water summary available

    NASA Astrophysics Data System (ADS)

    In response to a Congressional Directive of 1977, the U.S. Geological Survey has been making available a report discussing source, use, and disposition of surface water and groundwater in the United States. Their latest such report has been published as USGS Water Supply Paper 2350, “National Water Summary 1987—Hydrologic Events and Water Supply and Use,” compiled by Jerry E. Carr, Edith B. Chase, Richard W. Paulson, and David W. Moody. The report is immediately available from local USGS Publications Offices or from the Books and Open-file Reports Section, U.S. Geological Survey, Federal Center, Box 25425, Denver, CO 80225, for $31.

  14. Product Operations Status Summary Metrics

    NASA Technical Reports Server (NTRS)

    Takagi, Atsuya; Toole, Nicholas

    2010-01-01

    The Product Operations Status Summary Metrics (POSSUM) computer program provides a readable view into the state of the Phoenix Operations Product Generation Subsystem (OPGS) data pipeline. POSSUM provides a user interface that can search the data store, collect product metadata, and display the results in an easily-readable layout. It was designed with flexibility in mind for support in future missions. Flexibility over various data store hierarchies is provided through the disk-searching facilities of Marsviewer. This is a proven program that has been in operational use since the first day of the Phoenix mission.

  15. Summary of the Accelerator Meeting

    SciTech Connect

    Lia Merminga

    2006-07-17

    The summary of the paper is: (1) A compelling scientific case is developing for a high luminosity, polarized electron-ion collider, to address fundamental questions in hadron Physics. (2) Much progress over the past years: Design concepts are maturing through innovation and design optimization. (3) Electron cooling is prerequisite for all EIC design scenarios. A rigorous electron cooling R&D program established at BNL. (4) Important to continue collaboration and cross-fertilization of ideas among different design options. (5) Thank you to all the speakers for outstanding and thought-provoking presentations.

  16. Supported Molecular Matrix Electrophoresis.

    PubMed

    Matsuno, Yu-Ki; Kameyama, Akihiko

    2015-01-01

    Mucins are difficult to separate using conventional gel electrophoresis methods such as SDS-PAGE and agarose gel electrophoresis, owing to their large size and heterogeneity. On the other hand, cellulose acetate membrane electrophoresis can separate these molecules, but is not compatible with glycan analysis. Here, we describe a novel membrane electrophoresis technique, termed "supported molecular matrix electrophoresis" (SMME), in which a porous polyvinylidene difluoride (PVDF) membrane filter is used to achieve separation. This description includes the separation, visualization, and glycan analysis of mucins with the SMME technique.

  17. Semiclassical integrable matrix elements

    SciTech Connect

    Morehead, J.J.

    1996-03-01

    A semiclassical expression for matrix elements of an arbitrary operator with respect to the eigenstates of an integrable Hamiltonian is derived. This is essentially the Heisenberg correspondence principle, and it is shown via the Weyl correspondence that the approximation is valid through the lowest two orders in {h_bar}. The result is used to prove that an asymptotic form of the Clebsch-Gordan coefficients for two large and one small angular momenta is valid through two orders. {copyright} {ital 1996 The American Physical Society.}

  18. Biodegradable magnesium-hydroxyapatite metal matrix composites.

    PubMed

    Witte, Frank; Feyerabend, Frank; Maier, Petra; Fischer, Jens; Störmer, Michael; Blawert, Carsten; Dietzel, Wolfgang; Hort, Norbert

    2007-04-01

    Recent studies indicate that there is a high demand to design magnesium alloys with adjustable corrosion rates and suitable mechanical properties. An approach to this challenge might be the application of metal matrix composite (MMC) based on magnesium alloys. In this study, a MMC made of magnesium alloy AZ91D as a matrix and hydroxyapatite (HA) particles as reinforcements have been investigated in vitro for mechanical, corrosive and cytocompatible properties. The mechanical properties of the MMC-HA were adjustable by the choice of HA particle size and distribution. Corrosion tests revealed that HA particles stabilised the corrosion rate and exhibited more uniform corrosion attack in artificial sea water and cell solutions. The phase identification showed that all samples contained hcp-Mg, Mg(17)Al(12), and HA before and after immersion. After immersion in artificial sea water CaCO3 was found on MMC-HA surfaces, while no formation of CaCO3 was found after immersion in cell solutions with and without proteins. Co-cultivation of MMC-HA with human bone derived cells (HBDC), cells of an osteoblasts lineage (MG-63) and cells of a macrophage lineage (RAW264.7) revealed that RAW264.7, MG-63 and HBDC adhere, proliferate and survive on the corroding surfaces of MMC-HA. In summary, biodegradable MMC-HA are cytocompatible biomaterials with adjustable mechanical and corrosive properties.

  19. Adapting Comparative Effectiveness Research Summaries for Delivery to Patients and Providers through a Patient Portal

    PubMed Central

    McDougald Scott, Amanda M.; Jackson, Gretchen Purcell; Ho, Yun-Xian; Yan, Zhou; Davison, Coda; Rosenbloom, S. Trent

    2013-01-01

    Despite increases in the scientific evidence for a variety of medical treatments, a gap remains in the adoption of best medical practices. This manuscript describes a process for adapting published summary guides from comparative effectiveness research to render them concise, targeted to audience, and easily actionable; and a strategy for disseminating such evidence to patients and their physicians through a web-based portal and linked electronic health record. This project adapted summary guides about oral medications for adults with type 2 diabetes to a fifth-grade literacy level and modified the resulting materials based on evaluations with the Suitability Assessment of Materials instrument. Focus groups and individual interviews with patients, diabetes providers, and health literacy experts were employed to evaluate and enhance the adapted summary guide. We present the lessons learned as general guidelines for the creation of concise, targeted, and actionable evidence and its delivery to both patients and providers through increasingly prevalent health information technologies. PMID:24551387

  20. Adapting comparative effectiveness research summaries for delivery to patients and providers through a patient portal.

    PubMed

    McDougald Scott, Amanda M; Jackson, Gretchen Purcell; Ho, Yun-Xian; Yan, Zhou; Davison, Coda; Rosenbloom, S Trent

    2013-01-01

    Despite increases in the scientific evidence for a variety of medical treatments, a gap remains in the adoption of best medical practices. This manuscript describes a process for adapting published summary guides from comparative effectiveness research to render them concise, targeted to audience, and easily actionable; and a strategy for disseminating such evidence to patients and their physicians through a web-based portal and linked electronic health record. This project adapted summary guides about oral medications for adults with type 2 diabetes to a fifth-grade literacy level and modified the resulting materials based on evaluations with the Suitability Assessment of Materials instrument. Focus groups and individual interviews with patients, diabetes providers, and health literacy experts were employed to evaluate and enhance the adapted summary guide. We present the lessons learned as general guidelines for the creation of concise, targeted, and actionable evidence and its delivery to both patients and providers through increasingly prevalent health information technologies.

  1. Social Justice through Literacy: Integrating Digital Video Cameras in Reading Summaries and Responses

    ERIC Educational Resources Information Center

    Liu, Rong; Unger, John A.; Scullion, Vicki A.

    2014-01-01

    Drawing data from an action-oriented research project for integrating digital video cameras into the reading process in pre-college courses, this study proposes using digital video cameras in reading summaries and responses to promote critical thinking and to teach social justice concepts. The digital video research project is founded on…

  2. 75 FR 45112 - Draft Toxicological Review of Hexachloroethane: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Hexachloroethane: In Support of Summary Information on the Integrated Risk Information System (IRIS)'' (EPA/635/R... Information on the Integrated Risk Information System (IRIS)'' is available primarily via the Internet on...

  3. 75 FR 60454 - Draft Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... Integrated Risk Information System (IRIS)'' is available primarily via the Internet on the NCEA home page..., ``Toxicological Review of Hexavalent Chromium: In Support of Summary Information on the Integrated...

  4. 76 FR 60825 - Draft Toxicological Review of Vanadium Pentoxide: In Support of Summary Information on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... Integrated Risk Information System (IRIS) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of..., ``Toxicological Review of Vanadium Pentoxide: In Support of Summary Information on the Integrated Risk Information System (IRIS)'' (EPA/635/R-11/004A). The draft assessment was prepared by the National Center...

  5. 19 CFR 206.7 - Confidential business information; furnishing of nonconfidential summaries thereof.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Confidential business information; furnishing of nonconfidential summaries thereof. 206.7 Section 206.7 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION NONADJUDICATIVE INVESTIGATIONS INVESTIGATIONS RELATING TO GLOBAL AND BILATERAL SAFEGUARD ACTIONS, MARKET...

  6. Regression Verification Using Impact Summaries

    NASA Technical Reports Server (NTRS)

    Backes, John; Person, Suzette J.; Rungta, Neha; Thachuk, Oksana

    2013-01-01

    Regression verification techniques are used to prove equivalence of syntactically similar programs. Checking equivalence of large programs, however, can be computationally expensive. Existing regression verification techniques rely on abstraction and decomposition techniques to reduce the computational effort of checking equivalence of the entire program. These techniques are sound but not complete. In this work, we propose a novel approach to improve scalability of regression verification by classifying the program behaviors generated during symbolic execution as either impacted or unimpacted. Our technique uses a combination of static analysis and symbolic execution to generate summaries of impacted program behaviors. The impact summaries are then checked for equivalence using an o-the-shelf decision procedure. We prove that our approach is both sound and complete for sequential programs, with respect to the depth bound of symbolic execution. Our evaluation on a set of sequential C artifacts shows that reducing the size of the summaries can help reduce the cost of software equivalence checking. Various reduction, abstraction, and compositional techniques have been developed to help scale software verification techniques to industrial-sized systems. Although such techniques have greatly increased the size and complexity of systems that can be checked, analysis of large software systems remains costly. Regression analysis techniques, e.g., regression testing [16], regression model checking [22], and regression verification [19], restrict the scope of the analysis by leveraging the differences between program versions. These techniques are based on the idea that if code is checked early in development, then subsequent versions can be checked against a prior (checked) version, leveraging the results of the previous analysis to reduce analysis cost of the current version. Regression verification addresses the problem of proving equivalence of closely related program

  7. IRIS TOXICOLOGICAL REVIEW AND SUMMARY ...

    EPA Pesticide Factsheets

    Trichloroacetic acid is a crystalline solid with sharp, pungent odor. It is used as a soil sterilizer; and as a laboratory intermediate or reagent in the synthesis of a variety of medicinal products and organic chemicals. Trichloroacetic acid is also used industrially as an etching and pickling agent for the surface treatment of metals and as a solvent in the plastics industry. Trichloroacetic acid can be formed as a combustion byproduct of organic compounds in the presence of chlorine. It is also formed as a disinfection byproduct during water chlorination. The existing IRIS entry was added to the IRIS data base between 1994 and 1996. No RfD was developed. The IRIS program is updating the IRIS assessment for Trichloroacetic Acid. This update will incorporate health effects information published since the last assessment was prepared as well as new risk assessment methods. The IRIS assessment for Trichloroacetic Acid will consist of a Toxicological Review and IRIS Summary. The Toxicological Review is a critical review of the physicochemical and toxicokinetic properties of the chemical and its toxicity in humans and experimental systems. The assessment will present reference value for noncancer effects of Trichloroacetic Acid (RfD) and a cancer assessment. The Toxicological Review and IRIS Summary will be subject to internal peer consultation, Agency review and external scientific peer review. The final products will constitute the Agency's opinion on the

  8. IRIS TOXICOLOGICAL REVIEW AND SUMMARY ...

    EPA Pesticide Factsheets

    1,4 -Dioxane is a cyclic ether that is primarily utilized for industrial applications. These applications include 1,4 -dioxane as a solvent, reaction medium, wetting, degreasing, and dispersing agent, and for stabilization of chlorinated solvents (e.g. 1,1,1 -trichloroethane). Due to 1,4 -dioxane's high solubility and hydrolysis resistant nature there is concern for accumulation in surface, ground, and drinking water. EPA's assessment of the carcinogenic potential of 1,4 -dioxane was added to the IRIS database in 1988. The IRIS Program is preparing an assessment which will incorporate health effects information available for 1,4 -dioxane, as well as risk current assessment methods. The new IRIS assessment is a critical review of the physiochemical and toxicokinetic properties of a chemical; and its toxicity in humans and experimental systems. The assessment will present reference values for the noncancer effects of 1,4 -dioxane (RfD and RfC), where supported by available data, and a cancer assessment. The Toxicological Review and IRIS Summary will be subject to internal peer consultation, Agency review, and external scientific peer review. The final product will reflect the Agency opinion on the toxicity of 1,4 - dioxane. EPA is undertaking an update of the Integrated Risk Information System (IRIS) health assessment for 1,4 -dioxane. The outcome of this project will be an updated Toxicological Review and IRIS Summary of 1,4 -dioxane that will be entered on th

  9. IRIS TOXICOLOGICAL REVIEW AND SUMMARY ...

    EPA Pesticide Factsheets

    EPA's assessment of the noncancer health effects and carcinogenic potential of Beryllium was added to the IRIS database in 1998. The IRIS program is updating the IRIS assessment for Beryllium. This update will incorporate health effects information published since the last assessment was prepared as well as new risk assessment methods. The IRIS assessment for Beryllium will consist of an updated Toxicological Review and IRIS Summary. The Toxicological Review is a critical review of the physicochemical and toxicokinetic properties of the chemical and its toxicity in humans and experimental systems. The assessment will present reference values for noncancer effects of Beryllium (RfD and RfC) and a cancer assessment. The Toxicological Review and IRIS Summary will be subject to internal peer consultation, Agency and Interagency review, and external scientific peer review. The final products will constitute the Agency's opinion on the toxicity of Beryllium. Beryllium is a light alkaline earth metal used in metal alloys and in high-performance products in the metallurgical, aerospace, and nuclear industries. According to the Superfund database, beryllium is found in over 300 NPL sites

  10. Summary of LOGDEX data base

    SciTech Connect

    Hill, T.; Sepehrnoori, K.

    1981-08-01

    A summary of LOGDEX, the digitized well log data base maintained by the Center for Energy Studies at The University of Texas at Austin is presented. These well logs were obtained from various oil companies and then converted from paper well logs to numeric information on magnetic computer tapes for input into the well log data base. This data base serves as a resource for application programs in the study of geopressured geothermal energy resources, for well logging research, and for geological research. Currently the location and scope of well log data that may be found within the LOGDEX data base are limited to wells along the Texas-Louisiana Gulf Coast that are known to have a potential as a geopressured geothermal energy resource. Additionally the location of these wells in that area is highly localized into areas that have been defined by Department of Energy researchers as having a high potential for geopressured geothermal energy. The LOGDEX data base currently contains data from more than 350 wells, representing more than 1600 logs and 16,600,000 curve feet of data. For quick reference to a given log, the summary listing has been indexed into seven divisions: well classification, location by county or parish, curve type, log type, operators, location by state, and well names. These indexes are arranged alphabetically and cross-referenced by page number.

  11. Photobiological Hydrogen Program summary report

    SciTech Connect

    Hock, S.E.; Lowenstein, M.Z.; Weaver, P.

    1986-09-01

    The Photobiological Hydrogen Program has been managed by SERI for the Biomass Energy Technology Division of the US Department of Energy. SERI assumed responsibility for this program in 1978, and the program was completed in March 1985. This report documents the program. This report contains five sections and one appendix. Section 1.0 introduces the program, outlines the research strategy that was followed, gives a brief history of the program, and its funding, and gives a summary of the program status. Research accomplishments from 1978 to 1983 are outlined in Section 2.0. Section 3.0 provides a detailed technical description of the most recent research carried out in 1984 and 1985. Section 4.0 contains a brief summary for each research project, listing the title, principal investigator, funding, objective, and major research results. Technology transfer activities and a list of all publications and presentations constitute Section 5.0. Appendix A contains a research paper that discusses photobiological hydrogen research from 1937 to 1979. 131 refs., 10 figs., 7 tabs.

  12. Plutonium focus area. Technology summary

    SciTech Connect

    1997-09-01

    The Assistant Secretary for the Office of Environmental Management (EM) at the U.S. Department of Energy (DOE) chartered the Plutonium Focus Area (PFA) in October 1995. The PFA {open_quotes}...provides for peer and technical reviews of research and development in plutonium stabilization activities...{close_quotes} In addition, the PFA identifies and develops relevant research and technology. The purpose of this document is to focus attention on the requirements used to develop research and technology for stabilization, storage, and preparation for disposition of nuclear materials. The PFA Technology Summary presents the approach the PFA uses to identify, recommend, and review research. It lists research requirements, research being conducted, and gaps where research is needed. It also summarizes research performed by the PFA in the traditional research summary format. This document encourages researchers and commercial enterprises to do business with PFA by submitting research proposals or {open_quotes}white papers.{close_quotes} In addition, it suggests ways to increase the likelihood that PFA will recommend proposed research to the Nuclear Materials Stabilization Task Group (NMSTG) of DOE.

  13. European drug market entries 2015 with new mechanisms of action.

    PubMed

    van den Heuvel, Titus W P; Cohen, Adam F; Rissmann, Robert

    2016-10-01

    In this article, we consider the new drugs approved for the European market in 2015. We present a summary of the new mechanisms of action introduced and highlight three new mechanisms of action with a potentially high future impact: PCSK9 inhibition (alirocumab (Praluent®) and evolocumab (Repatha®)) for hypercholesterolaemia, neprilysin inhibition (sacubitril in combination with valsartan (Entresto®)) for heart failure, and interleukin-5 inhibition (mepolizumab (Nucala®)) for asthma.

  14. Action Research: Rethinking Lewin.

    ERIC Educational Resources Information Center

    Dickens, Linda; Watkins, Karen

    1999-01-01

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

  15. Matrix model for non-Abelian quantum Hall states

    NASA Astrophysics Data System (ADS)

    Dorey, Nick; Tong, David; Turner, Carl

    2016-08-01

    We propose a matrix quantum mechanics for a class of non-Abelian quantum Hall states. The model describes electrons which carry an internal SU(p ) spin. The ground states of the matrix model include spin-singlet generalizations of the Moore-Read and Read-Rezayi states and, in general, lie in a class previously introduced by Blok and Wen. The effective action for these states is a U(p ) Chern-Simons theory. We show how the matrix model can be derived from quantization of the vortices in this Chern-Simons theory and how the matrix model ground states can be reconstructed as correlation functions in the boundary WZW model.

  16. Quality assessment of a discharge summary system.

    PubMed Central

    van Walraven, C; Weinberg, A L

    1995-01-01

    OBJECTIVE: To assess the completeness of hospital discharge summaries and the efficiency of the discharge summary system in two urban teaching hospitals. DESIGN: Descriptive study, with follow-up telephone survey. SETTING: General internal medicine services at two urban tertiary care hospitals affiliated with the University of Ottawa. PATIENTS: A total of 135 patient charts, representing 10% of the patients discharged from the services between Aug. 1 and Dec. 31, 1993. Three charts were unavailable for review, and 26 were excluded because of patient death, early patient discharge (within 48 hours after admission) or lack of discharge summary; this left 106 summaries for analysis of completeness and 114 (including the charts without a summary) for analysis of efficiency. OUTCOME MEASURES: Completeness: proportion of summaries in which the following information was reported: admission diagnosis, drug allergies, physical examination, significant laboratory tests and results, discharge diagnosis, discharge medications and medical follow-up. Efficiency: time taken to generate the discharge summary and whether the patient's family physician received it. RESULTS: Of the 106 charts with a discharge summary, information was available from the dictation system database for all but one (99.1% complete). Information was missing on the admission diagnosis in 34.0% (36/106) of the summaries, the discharge diagnosis in 25.5% (27/106) and the discharge medications in 22.8% (23/101). Of the 268 significant laboratory tests and results noted in the charts 115 (42.9%) were not reported in the discharge summary. Of the 94 discharge summaries in charts with the patient's family physician listed on the facesheet, 38 (40.4%) were not received by the family physician. CONCLUSIONS: Considerable deficiencies in the completeness of the discharge summaries and the efficiency of the discharge summary system were found in the participating hospitals. Replication of this study in other settings

  17. Matrix Metalloproteinases in Non-Neoplastic Disorders

    PubMed Central

    Tokito, Akinori; Jougasaki, Michihisa

    2016-01-01

    The matrix metalloproteinases (MMPs) are zinc-dependent endopeptidases belonging to the metzincin superfamily. There are at least 23 members of MMPs ever reported in human, and they and their substrates are widely expressed in many tissues. Recent growing evidence has established that MMP not only can degrade a variety of components of extracellular matrix, but also can cleave and activate various non-matrix proteins, including cytokines, chemokines and growth factors, contributing to both physiological and pathological processes. In normal conditions, MMP expression and activity are tightly regulated via interactions between their activators and inhibitors. Imbalance among these factors, however, results in dysregulated MMP activity, which causes tissue destruction and functional alteration or local inflammation, leading to the development of diverse diseases, such as cardiovascular disease, arthritis, neurodegenerative disease, as well as cancer. This article focuses on the accumulated evidence supporting a wide range of roles of MMPs in various non-neoplastic diseases and provides an outlook on the therapeutic potential of inhibiting MMP action. PMID:27455234

  18. Ceramic matrix and resin matrix composites: A comparison

    NASA Technical Reports Server (NTRS)

    Hurwitz, Frances I.

    1987-01-01

    The underlying theory of continuous fiber reinforcement of ceramic matrix and resin matrix composites, their fabrication, microstructure, physical and mechanical properties are contrasted. The growing use of organometallic polymers as precursors to ceramic matrices is discussed as a means of providing low temperature processing capability without the fiber degradation encountered with more conventional ceramic processing techniques. Examples of ceramic matrix composites derived from particulate-filled, high char yield polymers and silsesquioxane precursors are provided.

  19. Error-driven learning in statistical summary perception

    PubMed Central

    Fan, Judith E.; Turk-Browne, Nicholas B.; Taylor, Jordan A.

    2015-01-01

    We often interact with multiple objects at once, such as when balancing food and beverages on a dining tray. The success of these interactions relies upon representing not only individual objects, but also statistical summary features of the group (e.g., center-of-mass). While previous research has established that humans can readily and accurately extract such statistical summary features, how this ability is acquired and refined through experience currently remains unaddressed. Here we ask if training and task feedback can improve summary perception. During training, participants practiced estimating the centroid (i.e., average location) of an array of objects on a touchscreen display. Before and after training, they completed a transfer test requiring perceptual discrimination of the centroid. Across four experiments, we manipulated the information in task feedback and how participants interacted with the objects during training. We found that vector error feedback, which conveys error both in terms of distance and direction, was the only form of feedback that improved perceptual discrimination of the centroid on the transfer test. Moreover, this form of feedback was effective only when coupled with reaching movements towards the visual objects. Taken together, these findings suggest that sensory-prediction error — signaling the mismatch between expected and actual consequences of an action — may play a previously unrecognized role in tuning perceptual representations. PMID:26389617

  20. ECOS E-MATRIX Methane and Volatile Organic Carbon (VOC) Emissions Best Practices Database

    SciTech Connect

    Parisien, Lia

    2016-01-31

    This final scientific/technical report on the ECOS e-MATRIX Methane and Volatile Organic Carbon (VOC) Emissions Best Practices Database provides a disclaimer and acknowledgement, table of contents, executive summary, description of project activities, and briefing/technical presentation link.

  1. Inferences about Action Engage Action Systems

    ERIC Educational Resources Information Center

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

    2008-01-01

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

  2. Inferences about Action Engage Action Systems

    ERIC Educational Resources Information Center

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

    2008-01-01

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

  3. Matrix membranes and integrability

    SciTech Connect

    Zachos, C.; Fairlie, D.; Curtright, T.

    1997-06-01

    This is a pedagogical digest of results reported in Curtright, Fairlie, {ampersand} Zachos 1997, and an explicit implementation of Euler`s construction for the solution of the Poisson Bracket dual Nahm equation. But it does not cover 9 and 10-dimensional systems, and subsequent progress on them Fairlie 1997. Cubic interactions are considered in 3 and 7 space dimensions, respectively, for bosonic membranes in Poisson Bracket form. Their symmetries and vacuum configurations are explored. Their associated first order equations are transformed to Nahm`s equations, and are hence seen to be integrable, for the 3-dimensional case, by virtue of the explicit Lax pair provided. Most constructions introduced also apply to matrix commutator or Moyal Bracket analogs.

  4. Hyaluronan: A Matrix Component

    NASA Astrophysics Data System (ADS)

    Rügheimer, Louise

    2008-09-01

    The glucosaminoglycan hyaluronan is a key component of the extracellular matrix. It is a large, negatively charged molecule that can act as an ion exchange reservoir for positive ions. Hyaluronan is involved in renomedullary water handling through its water-binding capacity. In the renal medulla, the main source for hyaluronan production is the renomedullary interstitial cells. Hyaluronan synthases are found in the inner part of the plasma membrane and polymerize hyaluronan chains which are extruded into the extracellular space. Hyaluronidases are a family of enzymes involved in the degradation of hyaluronan. They have a wide range of properties, including differences in size, inhibitor sensitivities, catalytic mechanisms, substrate specificities and pH optima.

  5. Google matrix of Twitter

    NASA Astrophysics Data System (ADS)

    Frahm, K. M.; Shepelyansky, D. L.

    2012-10-01

    We construct the Google matrix of the entire Twitter network, dated by July 2009, and analyze its spectrum and eigenstate properties including the PageRank and CheiRank vectors and 2DRanking of all nodes. Our studies show much stronger inter-connectivity between top PageRank nodes for the Twitter network compared to the networks of Wikipedia and British Universities studied previously. Our analysis allows to locate the top Twitter users which control the information flow on the network. We argue that this small fraction of the whole number of users, which can be viewed as the social network elite, plays the dominant role in the process of opinion formation on the network.

  6. Mixed Mode Matrix Multiplication

    SciTech Connect

    Meng-Shiou Wu; Srinivas Aluru; Ricky A. Kendall

    2004-09-30

    In modern clustering environments where the memory hierarchy has many layers (distributed memory, shared memory layer, cache,...), an important question is how to fully utilize all available resources and identify the most dominant layer in certain computations. When combining algorithms on all layers together, what would be the best method to get the best performance out of all the resources we have? Mixed mode programming model that uses thread programming on the shared memory layer and message passing programming on the distributed memory layer is a method that many researchers are using to utilize the memory resources. In this paper, they take an algorithmic approach that uses matrix multiplication as a tool to show how cache algorithms affect the performance of both shared memory and distributed memory algorithms. They show that with good underlying cache algorithm, overall performance is stable. When underlying cache algorithm is bad, superlinear speedup may occur, and an increasing number of threads may also improve performance.

  7. Light cone matrix product

    SciTech Connect

    Hastings, Matthew B

    2009-01-01

    We show how to combine the light-cone and matrix product algorithms to simulate quantum systems far from equilibrium for long times. For the case of the XXZ spin chain at {Delta} = 0.5, we simulate to a time of {approx} 22.5. While part of the long simulation time is due to the use of the light-cone method, we also describe a modification of the infinite time-evolving bond decimation algorithm with improved numerical stability, and we describe how to incorporate symmetry into this algorithm. While statistical sampling error means that we are not yet able to make a definite statement, the behavior of the simulation at long times indicates the appearance of either 'revivals' in the order parameter as predicted by Hastings and Levitov (e-print arXiv:0806.4283) or of a distinct shoulder in the decay of the order parameter.

  8. USACE AIS Transmit Technical Support Summary Report

    DTIC Science & Technology

    2014-09-01

    USACE AIS Transmit Technical Support Summary Report Distribution Statement A: Approved for public release; distribution is unlimited...September 2014 Report No. CD-D-09-15 USACE AIS Transmit Technical Support Summary Report ii UNCLAS//Public | CG-926 RDC | I. Gonin et al. Public...States Coast Guard Research & Development Center 1 Chelsea Street New London, CT 06320 USACE AIS Transmit Technical Support Summary Report

  9. 43 CFR 34.8 - Affirmative action plans.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... have if awarded the contract, a workforce of 50 or more employees, must develop a written affirmative... authorizations to which this part applies. A summary of such plan should be included with the bid submitted to... or more must develop a written affirmative action plan under paragraph (c)(3) of this section...

  10. 43 CFR 34.8 - Affirmative action plans.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., must develop a written affirmative action plan consistent with paragraphs (c) (1) and (2) of this... activities conducted pursuant to Federal authorizations to which this part applies. A summary of such plan... more employees. (3) All bidders for contracts of $150,000 or more must develop a written affirmative...

  11. 43 CFR 34.8 - Affirmative action plans.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., must develop a written affirmative action plan consistent with paragraphs (c) (1) and (2) of this... activities conducted pursuant to Federal authorizations to which this part applies. A summary of such plan... more employees. (3) All bidders for contracts of $150,000 or more must develop a written affirmative...

  12. 76 FR 79146 - Propylene Oxide; Proposed Tolerance Actions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to establish the tree nut crop group... tolerance regulation at 40 CFR 180.491 to add the crop group for tree nuts (nut, tree, group 14). In the Reregistration Eligibility Decision (RED) for propylene oxide, the Agency recommended that a tree nut crop...

  13. Your Right to Clean Air, A Manual for Citizen Action.

    ERIC Educational Resources Information Center

    1970

    This manual provides the citizen with basic information for taking action against air pollution. A summary of the effects of various concentrations of sulfur oxides, particulate matter, carbon monoxide, photochemical smog, and hydrocarbons is presented. Suggestions are made for obtaining information about community air pollution problems, and how…

  14. Your Right to Clean Air, A Manual for Citizen Action.

    ERIC Educational Resources Information Center

    1970

    This manual provides the citizen with basic information for taking action against air pollution. A summary of the effects of various concentrations of sulfur oxides, particulate matter, carbon monoxide, photochemical smog, and hydrocarbons is presented. Suggestions are made for obtaining information about community air pollution problems, and how…

  15. Action Research Projects in Pre-Service Teacher Education

    ERIC Educational Resources Information Center

    Clayton, Courtney; Meadows, George

    2013-01-01

    Classroom-centered Action Research Projects are an integral component of the M.S. in Elementary Education Program at the University's (pseudonym) College of Education. This article provides a summary and discussion of the projects completed by students in the Science, Technology, Literacy and English Language Learner Specializations of the…

  16. NASA Capability Roadmaps Executive Summary

    NASA Technical Reports Server (NTRS)

    Willcoxon, Rita; Thronson, Harley; Varsi, Guilio; Mueller, Robert; Regenie, Victoria; Inman, Tom; Crooke, Julie; Coulter, Dan

    2005-01-01

    This document is the result of eight months of hard work and dedication from NASA, industry, other government agencies, and academic experts from across the nation. It provides a summary of the capabilities necessary to execute the Vision for Space Exploration and the key architecture decisions that drive the direction for those capabilities. This report is being provided to the Exploration Systems Architecture Study (ESAS) team for consideration in development of an architecture approach and investment strategy to support NASA future mission, programs and budget requests. In addition, it will be an excellent reference for NASA's strategic planning. A more detailed set of roadmaps at the technology and sub-capability levels are available on CD. These detailed products include key driving assumptions, capability maturation assessments, and technology and capability development roadmaps.

  17. NIOSH current intelligence bulletins: summaries

    SciTech Connect

    Not Available

    1988-09-01

    Summaries were offered of the current intelligence bulletins issued from January 20, 1975 to August of 1988. They include information on the following topics: chloroprene, trichloroethylene, ethylene dibromide, chrome pigment, asbestos, hexamethylphosphoric triamide, polychlorinated biphenyls, 4,4'-diaminodiphenylmethane, chloroform, radon daughters, dimethylcarbamoyl chloride, diethylcarbamoyl-chloride, explosive azide hazard, inorganic arsenic, nitrosamines in cutting fluids, metabolic precursors of beta-naphthylamine, 2-nitropropane, acrylonitrile, 2,4-diaminoanisole, tetrachloroethylene, trimellitic anhydride, ethylene thiourea, disulfiram, direct-blue-6, direct-black-38, direct-brown-95, benzidine derived dyes, ethylene dichloride, NIAX catalyst ESN, chloroethanes, vinyl halides, glycidyl ethers, epichlorohydrin, smoking, arsine poisoning, radiofrequency sealers and heaters, formaldehyde, ethylene oxide, silica flour, vibration syndrome, glycol ethers, 2,3,7,8-tetrachlorodibenzo-p-dioxin, 1,3-butadiene, cadmium, monohalomethanes, dinitrotoluenes, methylene chloride, 4,4'-methylenedianiline, organic solvent neurotoxicity, mechanical power press injuries, and the carcinogenic effects of diesel exhaust.

  18. NASA Redox Project status summary

    NASA Technical Reports Server (NTRS)

    Hagedorn, N. H.

    1983-01-01

    This report is a summary of the results of the Redox Project effort during Cy 1982. It was presented at the Fifth U.S. Department of Energy Battery and Electrochemical Contractors Conference, Arlington, Va., Dec. 7-9, 1982. The major development during 1982 was the shift from Redox system operation at 25 C with unmixed reactants to operation at 65 C with mixed reactants. This change has made possible a two- or three-fold increase in operating current density, to about 65 mA/sq cm, and an increase in reactant utilization from 40% to about 90%. Both of these improvements will lead to significant system cost reductions. Contract studies have indicated that Redox reactant costs also will be moderate. A new catalyst for the chromuim electrode offers all the advantages of the conventional gold-lead catalyst while being easier to apply and more forgiving in use.

  19. AFIP-6 Characterization Summary Report

    SciTech Connect

    Dr. Dennis D. Keiser

    2011-12-01

    The AFIP-6 (ATR Full-size-plate In center flux trap Position) Characterization Summary Report outlines the fresh fuel characterization efforts performed during the AFIP-6 experiment. The AFIP-6 experiment was designed to evaluate the performance of monolithic uranium-molybdenum (U-Mo) fuels at a scale prototypic of Advanced Test Reactor (ATR) fuel plates (45-inches long). The AFIP-6 test was the first test with plates that were swaged into the rails of the assembly. This test served to examine the effects of a plate in a swaged condition with longer fuel zones (22.5-inches long), that were centered in the plate. AFIP-6 test plates employed a zirconium interlayer that was co-rolled with the fuel foil. Previous mini-plate and AFIP irradiation experiments performed in ATR have demonstrated the stable behavior of the interface between the U-Mo fuel and the zirconium interlayer.

  20. Cryogenic thermal control technology summaries

    NASA Technical Reports Server (NTRS)

    Stark, J. A.; Leonhard, K. E.; Bennett, F. O., Jr.

    1974-01-01

    A summarization and categorization is presented of the pertinent literature associated with cryogenic thermal control technology having potential application to in-orbit fluid transfer systems and/or associated space storage. Initially, a literature search was conducted to obtain pertinent documents for review. Reports determined to be of primary significance were summarized in detail. Each summary, where applicable, consists of; (1) report identification, (2) objective(s) of the work, (3) description of pertinent work performed, (4)major results, and (5) comments of the reviewer (GD/C). Specific areas covered are; (1) multilayer insulation of storage tanks with and without vacuum jacketing, (2) other insulation such as foams, shadow shields, microspheres, honeycomb, vent cooling and composites, (3) vacuum jacketed and composite fluid lines, and (4) low conductive tank supports and insulation penetrations. Reports which were reviewed and not summarized, along with reasons for not summarizing, are also listed.