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Sample records for maude term rewriting

  1. Meaningless terms in rewriting

    NARCIS (Netherlands)

    Kennaway, R.; Oostrom, V. van; Vries, F.-J. de

    We present an axiomatic approach to the concept of meaninglessness in finite and transfinite term rewriting and lambda calculus. We justify our axioms in several ways. They can be intuitively justified from the viewpoint of rewriting as computation. They are shown to imply important properties

  2. Lifting Term Rewriting Derivations in Constructor Systems by Using Generators

    Directory of Open Access Journals (Sweden)

    Adrián Riesco

    2015-01-01

    Full Text Available Narrowing is a procedure that was first studied in the context of equational E-unification and that has been used in a wide range of applications. The classic completeness result due to Hullot states that any term rewriting derivation starting from an instance of an expression can be "lifted" to a narrowing derivation, whenever the substitution employed is normalized. In this paper we adapt the generator- based extra-variables-elimination transformation used in functional-logic programming to overcome that limitation, so we are able to lift term rewriting derivations starting from arbitrary instances of expressions. The proposed technique is limited to left-linear constructor systems and to derivations reaching a ground expression. We also present a Maude-based implementation of the technique, using natural rewriting for the on-demand evaluation strategy.

  3. Partial order infinitary term rewriting

    DEFF Research Database (Denmark)

    Bahr, Patrick

    2014-01-01

    We study an alternative model of infinitary term rewriting. Instead of a metric on terms, a partial order on partial terms is employed to formalise convergence of reductions. We consider both a weak and a strong notion of convergence and show that the metric model of convergence coincides with th...... to the metric setting -- orthogonal systems are both infinitarily confluent and infinitarily normalising in the partial order setting. The unique infinitary normal forms that the partial order model admits are Böhm trees....

  4. Prototyping SOS meta-theory in Maude

    NARCIS (Netherlands)

    Mousavi, M.R.; Reniers, M.A.; Mosses, P.D.; Ulidowski, I.

    2006-01-01

    We present a prototype implementation of SOS meta-theory in the Maude term rewriting language. The prototype defines the basic concepts of SOS meta-theory (e.g., transition formulae, deduction rules and transition system specifications) in Maude. Besides the basic definitions, we implement methods

  5. Parallel object-oriented term rewriting : the booleans

    NARCIS (Netherlands)

    Rodenburg, P.H.; Vrancken, J.L.M.

    As a first case study in parallel object-oriented term rewriting, we give two implementations of term rewriting algorithms for boolean terms, using the parallel object-oriented features of the language Pool-T. The term rewriting systems are specified in the specification formalism

  6. Rewriting and suppressing UMLS terms for improved biomedical term identification

    Directory of Open Access Journals (Sweden)

    Hettne Kristina M

    2010-03-01

    Full Text Available Abstract Background Identification of terms is essential for biomedical text mining.. We concentrate here on the use of vocabularies for term identification, specifically the Unified Medical Language System (UMLS. To make the UMLS more suitable for biomedical text mining we implemented and evaluated nine term rewrite and eight term suppression rules. The rules rely on UMLS properties that have been identified in previous work by others, together with an additional set of new properties discovered by our group during our work with the UMLS. Our work complements the earlier work in that we measure the impact on the number of terms identified by the different rules on a MEDLINE corpus. The number of uniquely identified terms and their frequency in MEDLINE were computed before and after applying the rules. The 50 most frequently found terms together with a sample of 100 randomly selected terms were evaluated for every rule. Results Five of the nine rewrite rules were found to generate additional synonyms and spelling variants that correctly corresponded to the meaning of the original terms and seven out of the eight suppression rules were found to suppress only undesired terms. Using the five rewrite rules that passed our evaluation, we were able to identify 1,117,772 new occurrences of 14,784 rewritten terms in MEDLINE. Without the rewriting, we recognized 651,268 terms belonging to 397,414 concepts; with rewriting, we recognized 666,053 terms belonging to 410,823 concepts, which is an increase of 2.8% in the number of terms and an increase of 3.4% in the number of concepts recognized. Using the seven suppression rules, a total of 257,118 undesired terms were suppressed in the UMLS, notably decreasing its size. 7,397 terms were suppressed in the corpus. Conclusions We recommend applying the five rewrite rules and seven suppression rules that passed our evaluation when the UMLS is to be used for biomedical term identification in MEDLINE. A software

  7. Automated termination proofs for logic programs by term rewriting

    NARCIS (Netherlands)

    Schneider-Kamp, P.; Giesl, J.; Serebrenik, A.; Thiemann, R.

    2009-01-01

    There are two kinds of approaches for termination analysis of logic programs: "transformational" and "direct" ones. Direct approaches prove termination directly on the basis of the logic program. Transformational approaches transform a logic program into a Term Rewrite System (TRS) and then analyze

  8. Böhm Reduction in Infinitary Term Graph Rewriting Systems

    DEFF Research Database (Denmark)

    Bahr, Patrick

    2017-01-01

    a corresponding theory of Böhm reduction for term graphs. Our main result is that partial order convergence in a term graph rewriting system can be truthfully and faithfully simulated by metric convergence in the Böhm extension of the system. To prove this result we generalise the notion of residuals...... that `meaningless terms' can be contracted to a fresh constant ⊥. In previous work, we have established that Böhm reduction can be instead characterised by a different mode of convergences of transfinite reductions that is based on a partial order structure instead of a metric space. In this paper, we develop...... and projections to the setting of infinitary term graph rewriting. As ancillary results we prove the infinitary strip lemma and the compression property, both for partial order and metric convergence....

  9. Rewriting and suppressing UMLS terms for improved biomedical term identification

    NARCIS (Netherlands)

    K.M. Hettne (Kristina); E.M. van Mulligen (Erik); M.J. Schuemie (Martijn); R.J.A. Schijvenaars (Bob); J.A. Kors (Jan)

    2010-01-01

    textabstractBackground: Identification of terms is essential for biomedical text mining. We concentrate here on the use of vocabularies for term identification, specifically the Unified Medical Language System (UMLS). To make the UMLS more suitable for biomedical text mining we implemented and

  10. Sub-Circuit Selection and Replacement Algorithms Modeled as Term Rewriting Systems

    Science.gov (United States)

    2008-12-16

    of Defense, or the United States Government . AFIT/GCO/ENG/09-02 Sub-circuit Selection and Replacement Algorithms Modeled as Term Rewriting Systems... unicorns and random programs”. Communications and Computer Networks, 24–30. 2005. 87 Vita Eric D. Simonaire graduated from Granite Baptist Church School in...Service to attend the Air Force Institute of Technol- ogy in 2007. Upon graduation, he will serve the federal government in an Information Assurance

  11. Long-term monitoring of persistent organic pollutants (POPs) at the Norwegian Troll station in Dronning Maud Land, Antarctica

    Science.gov (United States)

    Kallenborn, R.; Breivik, K.; Eckhardt, S.; Lunder, C. R.; Manø, S.; Schlabach, M.; Stohl, A.

    2013-07-01

    A first long-term monitoring of selected persistent organic pollutants (POPs) in Antarctic air has been conducted at the Norwegian research station Troll (Dronning Maud Land). As target contaminants 32 PCB congeners, α- and γ-hexachlorocyclohexane (HCH), trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB) were selected. The monitoring program with weekly samples taken during the period 2007-2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard) in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar to observations for Arctic samples, HCB is the predominant POP compound, with levels of around 22 pg m-3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART).

  12. Long-term monitoring of persistent organic pollutants (POPs at the Norwegian Troll station in Dronning Maud Land, Antarctica

    Directory of Open Access Journals (Sweden)

    R. Kallenborn

    2013-07-01

    Full Text Available A first long-term monitoring of selected persistent organic pollutants (POPs in Antarctic air has been conducted at the Norwegian research station Troll (Dronning Maud Land. As target contaminants 32 PCB congeners, α- and γ-hexachlorocyclohexane (HCH, trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB were selected. The monitoring program with weekly samples taken during the period 2007–2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar to observations for Arctic samples, HCB is the predominant POP compound, with levels of around 22 pg m−3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART.

  13. Simulation and Verification of Synchronous Set Relations in Rewriting Logic

    Science.gov (United States)

    Rocha, Camilo; Munoz, Cesar A.

    2011-01-01

    This paper presents a mathematical foundation and a rewriting logic infrastructure for the execution and property veri cation of synchronous set relations. The mathematical foundation is given in the language of abstract set relations. The infrastructure consists of an ordersorted rewrite theory in Maude, a rewriting logic system, that enables the synchronous execution of a set relation provided by the user. By using the infrastructure, existing algorithm veri cation techniques already available in Maude for traditional asynchronous rewriting, such as reachability analysis and model checking, are automatically available to synchronous set rewriting. The use of the infrastructure is illustrated with an executable operational semantics of a simple synchronous language and the veri cation of temporal properties of a synchronous system.

  14. Symbolic Evaluation Graphs and Term Rewriting — A General Methodology for Analyzing Logic Programs

    DEFF Research Database (Denmark)

    Giesl, J.; Ströder, T.; Schneider-Kamp, P.

    2013-01-01

    There exist many powerful techniques to analyze termination and complexity of term rewrite systems (TRSs). Our goal is to use these techniques for the analysis of other programming languages as well. For instance, approaches to prove termination of definite logic programs by a transformation...... to TRSs have been studied for decades. However, a challenge is to handle languages with more complex evaluation strategies (such as Prolog, where predicates like the cut influence the control flow). We present a general methodology for the analysis of such programs. Here, the logic program is first...... information on the termination or complexity of the original logic program. More information can be found in the full paper [1]. © 2013 Springer-Verlag....

  15. Rewriting Logic Semantics of a Plan Execution Language

    Science.gov (United States)

    Dowek, Gilles; Munoz, Cesar A.; Rocha, Camilo

    2009-01-01

    The Plan Execution Interchange Language (PLEXIL) is a synchronous language developed by NASA to support autonomous spacecraft operations. In this paper, we propose a rewriting logic semantics of PLEXIL in Maude, a high-performance logical engine. The rewriting logic semantics is by itself a formal interpreter of the language and can be used as a semantic benchmark for the implementation of PLEXIL executives. The implementation in Maude has the additional benefit of making available to PLEXIL designers and developers all the formal analysis and verification tools provided by Maude. The formalization of the PLEXIL semantics in rewriting logic poses an interesting challenge due to the synchronous nature of the language and the prioritized rules defining its semantics. To overcome this difficulty, we propose a general procedure for simulating synchronous set relations in rewriting logic that is sound and, for deterministic relations, complete. We also report on the finding of two issues at the design level of the original PLEXIL semantics that were identified with the help of the executable specification in Maude.

  16. Mapping Modular SOS to Rewriting Logic

    DEFF Research Database (Denmark)

    Braga, Christiano de Oliveira; Haeusler, Edward Hermann; Meseguer, José

    2003-01-01

    and verification of MSOS specifications, we have defined a mapping, named , from MSOS to rewriting logic (RWL), a logic which has been proposed as a logical and semantic framework. We have proven the correctness of and implemented it as a prototype, the MSOS-SL Interpreter, in the Maude system, a high......Modular SOS (MSOS) is a framework created to improve the modularity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution...

  17. Specification and Verification of Web Applications in Rewriting Logic

    Science.gov (United States)

    Alpuente, María; Ballis, Demis; Romero, Daniel

    This paper presents a Rewriting Logic framework that formalizes the interactions between Web servers and Web browsers through a communicating protocol abstracting HTTP. The proposed framework includes a scripting language that is powerful enough to model the dynamics of complex Web applications by encompassing the main features of the most popular Web scripting languages (e.g. PHP, ASP, Java Servlets). We also provide a detailed characterization of browser actions (e.g. forward/backward navigation, page refresh, and new window/tab openings) via rewrite rules, and show how our models can be naturally model-checked by using the Linear Temporal Logic of Rewriting (LTLR), which is a Linear Temporal Logic specifically designed for model-checking rewrite theories. Our formalization is particularly suitable for verification purposes, since it allows one to perform in-depth analyses of many subtle aspects related to Web interaction. Finally, the framework has been completely implemented in Maude, and we report on some successful experiments that we conducted by using the Maude LTLR model-checker.

  18. Termination of cycle rewriting

    NARCIS (Netherlands)

    Zantema, H.; König, B.; Bruggink, H.J.S.; Dowek, G.

    2014-01-01

    String rewriting can not only be applied on strings, but also on cycles and even on general graphs. In this paper we investigate termination of string rewriting applied on cycles, shortly denoted as cycle rewriting, which is a strictly stronger requirement than termination on strings. Most

  19. Synthesis for Structure Rewriting Systems

    Science.gov (United States)

    Kaiser, Łukasz

    The description of a single state of a modelled system is often complex in practice, but few procedures for synthesis address this problem in depth. We study systems in which a state is described by an arbitrary finite structure, and changes of the state are represented by structure rewriting rules, a generalisation of term and graph rewriting. Both the environment and the controller are allowed to change the structure in this way, and the question we ask is how a strategy for the controller that ensures a given property can be synthesised.

  20. Rewrite systems for integer arithmetic

    NARCIS (Netherlands)

    H.R. Walters (Pum); H. Zantema (Hans)

    1995-01-01

    textabstractWe present three term rewrite systems for integer arithmetic with addition, multiplication, and, in two cases, subtraction. All systems are ground confluent and terminating; termination is proved by semantic labelling and recursive path order. The first system represents numbers by

  1. Rewrite systems for integer arithmetic

    NARCIS (Netherlands)

    Walters, H.R.; Zantema, H.

    1994-01-01

    We present three term rewrite systems for integer arithmetic with addition, multiplication, and, in two cases, subtraction. All systems are ground con uent and terminating; termination is proved by semantic labelling and recursive path order. The first system represents numbers by successor and

  2. Pragmatic Graph Rewriting Modifications

    OpenAIRE

    Rodgers, Peter; Vidal, Natalia

    1999-01-01

    We present new pragmatic constructs for easing programming in visual graph rewriting programming languages. The first is a modification to the rewriting process for nodes the host graph, where nodes specified as 'Once Only' in the LHS of a rewrite match at most once with a corresponding node in the host graph. This reduces the previously common use of tags to indicate the progress of matching in the graph. The second modification controls the application of LHS graphs, where those specified a...

  3. Let the Rewriter Beware.

    Science.gov (United States)

    Charrow, Veda R.

    Translating legal and bureaucratic language into plain, comprehensible English is not amenable to simple rules and procedures. Rewriting comprehensibly requires specialized knowledge about language and an awareness of a number of misconceptions and pitfalls. This paper discusses what not to do in rewriting, based upon rewritten documents presently…

  4. Pattern graph rewrite systems

    Directory of Open Access Journals (Sweden)

    Aleks Kissinger

    2014-03-01

    Full Text Available String diagrams are a powerful tool for reasoning about physical processes, logic circuits, tensor networks, and many other compositional structures. Dixon, Duncan and Kissinger introduced string graphs, which are a combinatoric representations of string diagrams, amenable to automated reasoning about diagrammatic theories via graph rewrite systems. In this extended abstract, we show how the power of such rewrite systems can be greatly extended by introducing pattern graphs, which provide a means of expressing infinite families of rewrite rules where certain marked subgraphs, called !-boxes ("bang boxes", on both sides of a rule can be copied any number of times or removed. After reviewing the string graph formalism, we show how string graphs can be extended to pattern graphs and how pattern graphs and pattern rewrite rules can be instantiated to concrete string graphs and rewrite rules. We then provide examples demonstrating the expressive power of pattern graphs and how they can be applied to study interacting algebraic structures that are central to categorical quantum mechanics.

  5. On Graph Rewriting, Reduction and Evaluation

    DEFF Research Database (Denmark)

    Zerny, Ian

    2010-01-01

    We inter-derive two prototypical styles of graph reduction: reduction machines à la Turner and graph rewriting systems à la Barendregt et al. To this end, we adapt Danvy et al.'s mechanical program derivations from the world of terms to the world of graphs. We also outline how to inter-derive a t......We inter-derive two prototypical styles of graph reduction: reduction machines à la Turner and graph rewriting systems à la Barendregt et al. To this end, we adapt Danvy et al.'s mechanical program derivations from the world of terms to the world of graphs. We also outline how to inter...

  6. Rewriting the language of creativity

    DEFF Research Database (Denmark)

    Glaveanu, Vlad Petre

    2013-01-01

    For the past 5 decades the psychology of creativity has been influenced by what is known as the 4 P's of creative expression: person, process, product, and press. This conceptual schema, initially proposed by Rhodes (1961), helped researchers structure their thinking about the phenomenon. However......, it also supported an individualistic, static, and oftentimes disjointed vision of creativity. The present article aims to rewrite this fundamental language of the discipline by using terms that explicitly endorse a systemic, contextual, and dynamic approach. The 5 A's framework—actor, action, artifact...

  7. Triangulation in rewriting

    NARCIS (Netherlands)

    Oostrom, V. van; Zantema, Hans

    2012-01-01

    We introduce a process, dubbed triangulation, turning any rewrite relation into a confluent one. It is more direct than usual completion, in the sense that objects connected by a peak are directly oriented rather than their normal forms. We investigate conditions under which this process preserves

  8. Phase structure rewrite systems in information retrieval

    Science.gov (United States)

    Klingbiel, P. H.

    1985-01-01

    Operational level automatic indexing requires an efficient means of normalizing natural language phrases. Subject switching requires an efficient means of translating one set of authorized terms to another. A phrase structure rewrite system called a Lexical Dictionary is explained that performs these functions. Background, operational use, other applications and ongoing research are explained.

  9. Termination of canonical context-sensitive rewriting and productivity of rewrite systems

    Directory of Open Access Journals (Sweden)

    Salvador Lucas

    2015-12-01

    Full Text Available Termination of programs, i.e., the absence of infinite computations, ensures the existence of normal forms for all initial expressions, thus providing an essential ingredient for the definition of a normalization semantics for functional programs. In lazy functional languages, though, infinite data structures are often delivered as the outcome of computations. For instance, the list of all prime numbers can be returned as a neverending stream of numerical expressions or data structures. If such streams are allowed, requiring termination is hopeless. In this setting, the notion of productivity can be used to provide an account of computations with infinite data structures, as it "captures the idea of computability, of progress of infinite-list programs" (B.A. Sijtsma, On the Productivity of Recursive List Definitions, ACM Transactions on Programming Languages and Systems 11(4:633-649, 1989. However, in the realm of Term Rewriting Systems, which can be seen as (first-order, untyped, unconditional functional programs, termination of Context-Sensitive Rewriting (CSR has been showed equivalent to productivity of rewrite systems through appropriate transformations. In this way, tools for proving termination of CSR can be used to prove productivity. In term rewriting, CSR is the restriction of rewriting that arises when reductions are allowed on selected arguments of function symbols only. In this paper we show that well-known results about the computational power of CSR are useful to better understand the existing connections between productivity of rewrite systems and termination of CSR, and also to obtain more powerful techniques to prove productivity of rewrite systems.

  10. A Rewriting Logic Approach to Type Inference

    Science.gov (United States)

    Ellison, Chucky; Şerbănuţă, Traian Florin; Roşu, Grigore

    Meseguer and Roşu proposed rewriting logic semantics (RLS) as a programing language definitional framework that unifies operational and algebraic denotational semantics. RLS has already been used to define a series of didactic and real languages, but its benefits in connection with defining and reasoning about type systems have not been fully investigated. This paper shows how the same RLS style employed for giving formal definitions of languages can be used to define type systems. The same term-rewriting mechanism used to execute RLS language definitions can now be used to execute type systems, giving type checkers or type inferencers. The proposed approach is exemplified by defining the Hindley-Milner polymorphic type inferencer mathcal{W} as a rewrite logic theory and using this definition to obtain a type inferencer by executing it in a rewriting logic engine. The inferencer obtained this way compares favorably with other definitions or implementations of mathcal{W}. The performance of the executable definition is within an order of magnitude of that of highly optimized implementations of type inferencers, such as that of OCaml.

  11. Nominal completion for rewrite systems with binders

    OpenAIRE

    Fernández, Maribel; Rubio Gimeno, Alberto

    2012-01-01

    We design a completion procedure for nominal rewriting systems, based on a generalisation of the recursive path ordering to take into account alpha equivalence. Nominal rewriting generalises first-order rewriting by providing support for the specification of binding operators. Completion of rewriting systems with binders is a notably difficult problem; the completion procedure presented in this paper is the first to deal with binders in rewrite rules. Peer Reviewed

  12. Constructs for Programming with Graph Rewrites

    OpenAIRE

    Rodgers, Peter

    2000-01-01

    Graph rewriting is becoming increasingly popular as a method for programming with graph based data structures. We present several modifications to a basic serial graph rewriting paradigm and discuss how they improve coding programs in the Grrr graph rewriting programming language. The constructs we present are once only nodes, attractor nodes and single match rewrites. We illustrate the operation of the constructs by example. The advantages of adding these new rewrite modifiers is to reduce t...

  13. Geology of the Amelang Formation, western Dronning Maud Land

    International Nuclear Information System (INIS)

    Lindsay, P.; Coraker, M.C.; Millsteed, B.

    2002-01-01

    Vertical successions (>80 m thick) of the Permian Amelang Formation were studied in the southern Kirwannveggen, western Dronning Maud Land. Geochemical and petrographic results indicate that the dominant provenance of the formation was the Sverdrupfjella gneiss. A paleocurrent change in the formation and a difference in the clay mineralogy suggest the formation could be divided into two members. The thin coal seams have a rank of sub-bituminous B with associated maximum maturation temperatures of 80 degrees C. Palynological evindence indicates a Sakmarian (Early Permian) age for samples taken from immediately above the thickest coal seam. Sinusoidal trace fossils have a similar amplitude and wavelength to modern and Eocene Diptera traces, suggesting that traces which would normally be termed Cochlichnus may have been formed by Ceratopognid larvae. (author)

  14. Dist-Orc: A Rewriting-based Distributed Implementation of Orc with Formal Analysis

    Directory of Open Access Journals (Sweden)

    José Meseguer

    2010-09-01

    Full Text Available Orc is a theory of orchestration of services that allows structured programming of distributed and timed computations. Several formal semantics have been proposed for Orc, including a rewriting logic semantics developed by the authors. Orc also has a fully fledged implementation in Java with functional programming features. However, as with descriptions of most distributed languages, there exists a fairly substantial gap between Orc's formal semantics and its implementation, in that: (i programs in Orc are not easily deployable in a distributed implementation just by using Orc's formal semantics, and (ii they are not readily formally analyzable at the level of a distributed Orc implementation. In this work, we overcome problems (i and (ii for Orc. Specifically, we describe an implementation technique based on rewriting logic and Maude that narrows this gap considerably. The enabling feature of this technique is Maude's support for external objects through TCP sockets. We describe how sockets are used to implement Orc site calls and returns, and to provide real-time timing information to Orc expressions and sites. We then show how Orc programs in the resulting distributed implementation can be formally analyzed at a reasonable level of abstraction by defining an abstract model of time and the socket communication infrastructure, and discuss the assumptions under which the analysis can be deemed correct. Finally, the distributed implementation and the formal analysis methodology are illustrated with a case study.

  15. Rewriting Modulo SMT and Open System Analysis

    Science.gov (United States)

    Rocha, Camilo; Meseguer, Jose; Munoz, Cesar

    2014-01-01

    This paper proposes rewriting modulo SMT, a new technique that combines the power of SMT solving, rewriting modulo theories, and model checking. Rewriting modulo SMT is ideally suited to model and analyze infinite-state open systems, i.e., systems that interact with a non-deterministic environment. Such systems exhibit both internal non-determinism, which is proper to the system, and external non-determinism, which is due to the environment. In a reflective formalism, such as rewriting logic, rewriting modulo SMT can be reduced to standard rewriting. Hence, rewriting modulo SMT naturally extends rewriting-based reachability analysis techniques, which are available for closed systems, to open systems. The proposed technique is illustrated with the formal analysis of: (i) a real-time system that is beyond the scope of timed-automata methods and (ii) automatic detection of reachability violations in a synchronous language developed to support autonomous spacecraft operations.

  16. Infinitary Rewriting - Theory and Applications

    DEFF Research Database (Denmark)

    Bahr, Patrick

    2009-01-01

    Infinitary rewriting generalises usual finitary rewriting by providing infinite reduction sequences with a notion of convergence. The idea of -- at least conceptually -- assigning a meaning to infinite derivations is well-known, for example, from lazy functional programming or from process calculi...... that are used to formalise infinite reduction sequences: The well-established metric approach as well as an alternative approach using partial orders. Both methods together with the consequent infinitary versions of confluence and termination properties are analysed on an abstract level. Based on this, we argue...

  17. Binary decision diagrams by shared rewriting

    NARCIS (Netherlands)

    Pol, J. van de; Zantema, H.

    2000-01-01

    BDDs provide an established technique for propositional formula manipulation. In this paper we re-develope the basic BDD theory using standard rewriting techniques. Since a BDD is a DAG instead of a tree we need a notion of shared rewriting and develope appropriate theory. A rewriting system is

  18. A Modal Logic for Termgraph Rewriting

    OpenAIRE

    Balbiani, Ph.; Echahed, R.; Herzig, A.

    2010-01-01

    We propose a modal logic tailored to describe graph transformations and discuss some of its properties. We focus on a particular class of graphs called termgraphs. They are first-order terms augmented with sharing and cycles. Termgraphs allow one to describe classical data-structures (possibly with pointers) such as doubly-linked lists, circular lists etc. We show how the proposed logic can faithfully describe (i) termgraphs as well as (ii) the application of a termgraph rewrite rule (i.e. ma...

  19. An Efficient Compiler for Weighted Rewrite Rules

    OpenAIRE

    Mohri, Mehryar; Sproat, Richard

    1996-01-01

    Context-dependent rewrite rules are used in many areas of natural language and speech processing. Work in computational phonology has demonstrated that, given certain conditions, such rewrite rules can be represented as finite-state transducers (FSTs). We describe a new algorithm for compiling rewrite rules into FSTs. We show the algorithm to be simpler and more efficient than existing algorithms. Further, many of our applications demand the ability to compile weighted rules into weighted FST...

  20. Ross Ice Shelf and the Queen Maude Mounains, Antarctica

    Science.gov (United States)

    1991-01-01

    Part of the Ross Ice Shelf and the Queen Maude Mounains of Antarctica (55.5N, 178.0W) are in the background of this scene, oriented toward the south. Low stratocumulus clouds are predominant throughout most of the scene.

  1. Obtaining a minimal set of rewrite rules

    CSIR Research Space (South Africa)

    Davel, M

    2005-11-01

    Full Text Available In this paper the authors describe a new approach to rewrite rule extraction and analysis, using Minimal Representation Graphs. This approach provides a mechanism for obtaining the smallest possible rule set – within a context-dependent rewrite rule...

  2. Reconstruction of Antarctic climate change using ice core proxy records from the coastal Dronning Maud Land, East Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Thamban, M.; Laluraj, C.M.; Naik, S.S.; Chaturvedi, A.

    the austral summer of 2003. The retrieved ice core samples were labelled, packed in good quality LDPE containers and subsequently shipped in -20ºC deep freezer facilities. These cores were archived in frozen conditions in custom-made expanded polypropylene...: Glaciochemistry, Stable isotope, Ice core, Solar activity, Dronning Maud Land, Antarctica. regions offer continuous and highly resolved long-term records of reliable information on major atmospheric parameters like temperature, composition and trace gases. Among...

  3. Elementary Particle Spectroscopy in Regular Solid Rewrite

    International Nuclear Information System (INIS)

    Trell, Erik

    2008-01-01

    The Nilpotent Universal Computer Rewrite System (NUCRS) has operationalized the radical ontological dilemma of Nothing at All versus Anything at All down to the ground recursive syntax and principal mathematical realisation of this categorical dichotomy as such and so governing all its sui generis modalities, leading to fulfilment of their individual terms and compass when the respective choice sequence operations are brought to closure. Focussing on the general grammar, NUCRS by pure logic and its algebraic notations hence bootstraps Quantum Mechanics, aware that it ''is the likely keystone of a fundamental computational foundation'' also for e.g. physics, molecular biology and neuroscience. The present work deals with classical geometry where morphology is the modality, and ventures that the ancient regular solids are its specific rewrite system, in effect extensively anticipating the detailed elementary particle spectroscopy, and further on to essential structures at large both over the inorganic and organic realms. The geodetic antipode to Nothing is extension, with natural eigenvector the endless straight line which when deployed according to the NUCRS as well as Plotelemeian topographic prescriptions forms a real three-dimensional eigenspace with cubical eigenelements where observed quark-skewed quantum-chromodynamical particle events self-generate as an Aristotelean phase transition between the straight and round extremes of absolute endlessness under the symmetry- and gauge-preserving, canonical coset decomposition SO(3)xO(5) of Lie algebra SU(3). The cubical eigen-space and eigen-elements are the parental state and frame, and the other solids are a range of transition matrix elements and portions adapting to the spherical root vector symmetries and so reproducibly reproducing the elementary particle spectroscopy, including a modular, truncated octahedron nano-composition of the Electron which piecemeal enter into molecular structures or compressed to each

  4. Temperature and Snowfall in Western Queen Maud Land Increasing Faster Than Climate Model Projections

    Science.gov (United States)

    Medley, B.; McConnell, J. R.; Neumann, T. A.; Reijmer, C. H.; Chellman, N.; Sigl, M.; Kipfstuhl, S.

    2018-02-01

    East Antarctic Ice Sheet (EAIS) mass balance is largely driven by snowfall. Recently, increased snowfall in Queen Maud Land led to years of EAIS mass gain. It is difficult to determine whether these years of enhanced snowfall are anomalous or part of a longer-term trend, reducing our ability to assess the mitigating impact of snowfall on sea level rise. We determine that the recent snowfall increases in western Queen Maud Land (QML) are part of a long-term trend (+5.2 ± 3.7% decade-1) and are unprecedented over the past two millennia. Warming between 1998 and 2016 is significant and rapid (+1.1 ± 0.7°C decade-1). Using these observations, we determine that the current accumulation and temperature increases in QML from an ensemble of global climate simulations are too low, which suggests that projections of the QML contribution to sea level rise are potentially overestimated with a reduced mitigating impact of enhanced snowfall in a warming world.

  5. Higher-order rewriting and partial evaluation

    DEFF Research Database (Denmark)

    Danvy, Olivier; Rose, Kristoffer H.

    1998-01-01

    We demonstrate the usefulness of higher-order rewriting techniques for specializing programs, i.e., for partial evaluation. More precisely, we demonstrate how casting program specializers as combinatory reduction systems (CRSs) makes it possible to formalize the corresponding program...

  6. Incremental Query Rewriting with Resolution

    Science.gov (United States)

    Riazanov, Alexandre; Aragão, Marcelo A. T.

    We address the problem of semantic querying of relational databases (RDB) modulo knowledge bases using very expressive knowledge representation formalisms, such as full first-order logic or its various fragments. We propose to use a resolution-based first-order logic (FOL) reasoner for computing schematic answers to deductive queries, with the subsequent translation of these schematic answers to SQL queries which are evaluated using a conventional relational DBMS. We call our method incremental query rewriting, because an original semantic query is rewritten into a (potentially infinite) series of SQL queries. In this chapter, we outline the main idea of our technique - using abstractions of databases and constrained clauses for deriving schematic answers, and provide completeness and soundness proofs to justify the applicability of this technique to the case of resolution for FOL without equality. The proposed method can be directly used with regular RDBs, including legacy databases. Moreover, we propose it as a potential basis for an efficient Web-scale semantic search technology.

  7. A kilobyte rewritable atomic memory

    Science.gov (United States)

    Kalff, Floris; Rebergen, Marnix; Fahrenfort, Nora; Girovsky, Jan; Toskovic, Ranko; Lado, Jose; FernáNdez-Rossier, JoaquíN.; Otte, Sander

    The ability to manipulate individual atoms by means of scanning tunneling microscopy (STM) opens op opportunities for storage of digital data on the atomic scale. Recent achievements in this direction include data storage based on bits encoded in the charge state, the magnetic state, or the local presence of single atoms or atomic assemblies. However, a key challenge at this stage is the extension of such technologies into large-scale rewritable bit arrays. We demonstrate a digital atomic-scale memory of up to 1 kilobyte (8000 bits) using an array of individual surface vacancies in a chlorine terminated Cu(100) surface. The chlorine vacancies are found to be stable at temperatures up to 77 K. The memory, crafted using scanning tunneling microscopy at low temperature, can be read and re-written automatically by means of atomic-scale markers, and offers an areal density of 502 Terabits per square inch, outperforming state-of-the-art hard disk drives by three orders of magnitude.

  8. The Pi-0-2-Completeness of most of the Properties of Rewriting You Care About (and Productivity)

    DEFF Research Database (Denmark)

    Simonsen, Jakob Grue

    2009-01-01

    Most of the standard pleasant properties of term rewriting systems are undecidable; to wit: local confluence, confluence, normalization, termination, and completeness. Mere undecidability is insufficient to rule out a number of possibly useful properties: For instance, if the set of normalizing...... term rewriting systems were recursively enumerable, there would be a program yielding “yes” in finite time if applied to any normalizing term rewriting system. The contribution of this paper is to show (the uniform version of) each member of the list of properties above (as well as the property...... of being a productive specification of a stream) complete for the class $\\Pi^0_2$. Thus, there is neither a program that can enumerate the set of rewriting systems enjoying any one of the properties, nor is there a program enumerating the set of systems that do not. For normalization and termination we...

  9. A Demonstration of the Grrr Graph Rewriting Programming Language

    OpenAIRE

    Rodgers, Peter; Vidal, Natalia

    2000-01-01

    This paper overviews the graph rewriting programming language, Grrr. The serial graph rewriting strategy is detailed, and key elements of the user interface are described. The system is illustrated by a simple example.

  10. Complexity Analysis of Precedence Terminating Infinite Graph Rewrite Systems

    Directory of Open Access Journals (Sweden)

    Naohi Eguchi

    2015-05-01

    Full Text Available The general form of safe recursion (or ramified recurrence can be expressed by an infinite graph rewrite system including unfolding graph rewrite rules introduced by Dal Lago, Martini and Zorzi, in which the size of every normal form by innermost rewriting is polynomially bounded. Every unfolding graph rewrite rule is precedence terminating in the sense of Middeldorp, Ohsaki and Zantema. Although precedence terminating infinite rewrite systems cover all the primitive recursive functions, in this paper we consider graph rewrite systems precedence terminating with argument separation, which form a subclass of precedence terminating graph rewrite systems. We show that for any precedence terminating infinite graph rewrite system G with a specific argument separation, both the runtime complexity of G and the size of every normal form in G can be polynomially bounded. As a corollary, we obtain an alternative proof of the original result by Dal Lago et al.

  11. Values Education through Aggadic Stories: The Didactic Rewriter as Interpreter

    Science.gov (United States)

    Weinstein, Sara

    2016-01-01

    Didactic rewrites of aggadic stories are an important resource in values education. This study, geared primarily toward teachers involved in choosing curricular materials, investigates how the didactic rewriter actually becomes an interpreter, rather than a mere transmitter, of the original text. The personal values of the rewriters can influence…

  12. Increasing the rewriting speed of optical rewritable e-paper by selecting proper liquid crystals

    International Nuclear Information System (INIS)

    Geng Yu; Sun Jiatong; Kwok Hoi Sing; Murauski Anatoli; Chigrinov Vladimir

    2012-01-01

    The effect of interaction between liquid crystal (LC) and photoalignment material on the speed of optical rewriting process is investigated. The theoretical analysis shows that a smaller frank elastic constant K 22 of liquid crystal corresponds to a larger twist angle, which gives rise to a larger rewriting speed. Six different LC cells with the same boundary conditions (one substrate is covered with rubbed polyimide (PI) and the other with photo sensitive rewritable sulfuric dye 1(SD1)) are tested experimentally under the same illumination intensity (450 nm, 80 mW/cm 2 ). The results demonstrate that with a suitable liquid crystal, the LC optical rewriting speed for e-paper application can be obviously improved. For two well known LC materials E7 (K 22 is larger) and 5CB (K 22 is smaller), they require 11 s and 6 s corresponding to change alignment direction for generating image information. (general)

  13. Parallel Execution of Multi Set Constraint Rewrite Rules

    DEFF Research Database (Denmark)

    Sulzmann, Martin; Lam, Edmund Soon Lee

    2008-01-01

    that the underlying constraint rewrite implementation executes rewrite steps in parallel on increasingly popular becoming multi-core architectures. We design and implement efficient algorithms which allow for the parallel execution of multi-set constraint rewrite rules. Our experiments show that we obtain some......Multi-set constraint rewriting allows for a highly parallel computational model and has been used in a multitude of application domains such as constraint solving, agent specification etc. Rewriting steps can be applied simultaneously as long as they do not interfere with each other.We wish...

  14. Modeling Software Evolution using Algebraic Graph Rewriting

    NARCIS (Netherlands)

    Ciraci, Selim; van den Broek, Pim

    We show how evolution requests can be formalized using algebraic graph rewriting. In particular, we present a way to convert the UML class diagrams to colored graphs. Since changes in software may effect the relation between the methods of classes, our colored graph representation also employs the

  15. A rewriting view of simple typing

    NARCIS (Netherlands)

    Stump, A.; Zantema, H.; Kimmell, G.; El Haj Omar, R.

    2013-01-01

    This paper shows how a recently developed view of typing as small-step abstract reduction, due to Kuan, MacQueen, and Findler, can be used to recast the development of simple type theory from a rewriting perspective. We show how standard meta-theoretic results can be proved in a completely new way,

  16. A rewriting view of simple typing

    NARCIS (Netherlands)

    Stump, A.; Zantema, H.; Kimmell, G.; El Haj Omar, R.

    2012-01-01

    This paper shows how a recently developed view of typing as small-step abstract reduction, due to Kuan, MacQueen, and Findler, can be used to recast the development of simple type theory from a rewriting perspective. We show how standard meta-theoretic results can be proved in a completely new way,

  17. Confluence via strong normalisation in an algebraic λ-calculus with rewriting

    Directory of Open Access Journals (Sweden)

    Pablo Buiras

    2012-03-01

    Full Text Available The linear-algebraic lambda-calculus and the algebraic lambda-calculus are untyped lambda-calculi extended with arbitrary linear combinations of terms. The former presents the axioms of linear algebra in the form of a rewrite system, while the latter uses equalities. When given by rewrites, algebraic lambda-calculi are not confluent unless further restrictions are added. We provide a type system for the linear-algebraic lambda-calculus enforcing strong normalisation, which gives back confluence. The type system allows an abstract interpretation in System F.

  18. Report on geomorphologic and geodesic field surveys in the Sor Rondane Mountains, Eastern Dronning Maud Land, 2011-2012 (JARE-53

    Directory of Open Access Journals (Sweden)

    Yusuke Suganuma

    2012-11-01

    Full Text Available Geomorphologic and geodetic field surveys were carried out in the Sor Rondane Mountains, East Dronning Maud Land, Antarctica, during the 2011-2012 summer season as part of the 53rd Japanese Antarctic Research Expedition (JARE-53. The field party consisted of three geomorphologists, one geodesist, and one field assistant. The expedition was supported by the Belgian Antarctic Research Expedition (BELARE and the International Polar Foundation (IPF. Dronning Maud Land Air Network (DROMLAN provided air transport from Cape Town, South Africa to the Sor Rondane Mountains via Novolazarevskaya Airbase. The survey areas were the central and western parts of the Sor Rondane Mountains. This report summarizes the field expedition in terms of operations, logistics, and weather records.

  19. Dronning Maud Land, Antarctica, Ice Core, 1991 and 1992, Version 1

    Data.gov (United States)

    National Aeronautics and Space Administration — Major ion concentration values (Na, Mg, Ca, Cl, NO3, SO4, MSA) were analyzed from a 20-meter ice core drilled in Dronning Maud Land, Antarctica (location - 65 01'...

  20. Hydrochromic molecular switches for water-jet rewritable paper

    Science.gov (United States)

    Sheng, Lan; Li, Minjie; Zhu, Shaoyin; Li, Hao; Xi, Guan; Li, Yong-Gang; Wang, Yi; Li, Quanshun; Liang, Shaojun; Zhong, Ke; Zhang, Sean Xiao-An

    2014-01-01

    The days of rewritable paper are coming, printers of the future will use water-jet paper. Although several kinds of rewritable paper have been reported, practical usage of them is rare. Herein, a new rewritable paper for ink-free printing is proposed and demonstrated successfully by using water as the sole trigger to switch hydrochromic dyes on solid media. Water-jet prints with various colours are achieved with a commercial desktop printer based on these hydrochromic rewritable papers. The prints can be erased and rewritten dozens of times with no significant loss in colour quality. This rewritable paper is promising in that it can serve an eco-friendly information display to meet the increasing global needs for environmental protection.

  1. Geochemical characteristics of Antarctic magmatism connected with Karoo-Maud and Kerguelen mantle plumes

    Science.gov (United States)

    Sushchevskaya, Nadezhda; Krymsky, Robert; Belyatsky, Boris; Antonov, Anton; Migdisova, Natalya

    2013-04-01

    dykes of the Schirmacher Oasis and basalts and dolerites of the Queen Maud Land (180 Ma) are identical in petrology and geochemistry terms and supposedly could be interpreted as the manifestation of the Karoo-Maud plume activity in Antarctica [Sushchevskaya et al., 2012]. The spatial distribution of the dikes indicates the eastward spreading of the plume material from DML to the Schirmacher Oasis within at least 10 Ma (up to ~35 Ma, taking into account the uncertainty of age determination). On the other hand, the considerable duration and multistage character of plume magmatism related to the activity of the Karoo-Maud plume in Antarctica and Africa [Leat et al., 2007; Luttinen et al., 2002] may indicate that the Mesozoic dikes of the oasis correspond to a single stage of plume magmatism. On the basis of obtained isotopic data it has been determined two magmatic melt evolution trends for basalts from: Queen Maud Land - Kerguelen Archipelago - Afanasy Nikitin Rise (Indian Ocean) and Jetty - Schirmacher oasises which mantle sources are quite different. Thus the Jetty - Schirmacher oasises magmatic melt sources are characterized by prevalence of the matter of moderately enriched or primitive chondritic mantle source and lithospheric mantle of Proterozoic ages but the substances of depleted mantle source similar to MORB-type and ancient mantle are absent. New data obtained on Nd, Sr, Pb isotopic and lithophile elements compositions of the alkaline-ultrabasic rocks from the Jetty oasis and Gaussberg volcano completed imagine of the Kerguelen-plume evolution. It has been confirmed unique character of the alkaline lamproiites of the Gaussberg volcano enrichments. Highly radiogenic Sr and Pb isotope ratios of these lamproiites reflect melting of the ancient sublithospheric depleted mantle which was stored from the Archean till nowadays unaffected by metasomatic-enrichment processes. During modern melting of this mantle part there is input of additional substances (crustal fluid

  2. Strategic Port Graph Rewriting: An Interactive Modelling and Analysis Framework

    Directory of Open Access Journals (Sweden)

    Maribel Fernández

    2014-07-01

    Full Text Available We present strategic portgraph rewriting as a basis for the implementation of visual modelling and analysis tools. The goal is to facilitate the specification, analysis and simulation of complex systems, using port graphs. A system is represented by an initial graph and a collection of graph rewriting rules, together with a user-defined strategy to control the application of rules. The strategy language includes constructs to deal with graph traversal and management of rewriting positions in the graph. We give a small-step operational semantics for the language, and describe its implementation in the graph transformation and visualisation tool PORGY.

  3. Image-making with Jeanne Duval in mind: photoworks by Maud Sulter, 1989−2002

    NARCIS (Netherlands)

    Cherry, D.; Meskimmon, M.; Rowe, D.

    2013-01-01

    This essay focuses on a major theme in the art of Maud Sulter (1960-2008), her long-standing interests in Jeanne Duval. Best known as the model, muse and companion of the poet Charles Baudelaire, Duval was a performer in the entertainment industry of mid nineteenth-century Paris, and one of several

  4. SLIM-MAUD - a computer based technique for human reliability assessment

    International Nuclear Information System (INIS)

    Embrey, D.E.

    1985-01-01

    The Success Likelihood Index Methodology (SLIM) is a widely applicable technique which can be used to assess human error probabilities in both proceduralized and cognitive tasks (i.e. those involving decision making, problem solving, etc.). It assumes that expert assessors are able to evaluate the relative importance (or weights) of different factors called Performance Shaping Factors (PSFs), in determining the likelihood of error for the situations being assessed. Typical PSFs are the extent to which good procedures are available, operators are adequately trained, the man-machine interface is well designed, etc. If numerical ratings are made of the PSFs for the specific tasks being evaluated, these can be combined with the weights to give a numerical index, called the Success Likelihood Index (SLI). The SLI represents, in numerical form, the overall assessment of the experts of the likelihood of task success. The SLI can be subsequently transformed to a corresponding human error probability (HEP) estimate. The latest form of the SLIM technique is implemented using a microcomputer based system called MAUD (Multi-Attribute Utility Decomposition), the resulting technique being called SLIM-MAUD. A detailed description of the SLIM-MAUD technique and case studies of applications are available. An illustrative example of the application of SLIM-MAUD in probabilistic risk assessment is given

  5. The Cretaceous-Tertiary sea floor off Dronning Maud Land, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, D.G.; Chaubey, A.K.; Ramprasad, T.

    A study of the bathymetric and linear magnetic anomalies between Dronning Maud Land, Antarctica and the South West Indian Ridge (SWIR) revealed a Mesozoic sequence of linear magnetic anomalies, M0 to M12 (108-126 Ma), a fracture zone offset (is...

  6. Multichannel Seismic Reflection Data - SCAR - Queen Maud Land - 1985-1986, SDLS CD-ROM vol 22

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data are stacked multichannel marine seismic reflection data recorded during 1985-86 in the Queen Maud Land region, Antarctica, by the Japan National Oil...

  7. A flexible optically re-writable color liquid crystal display

    Science.gov (United States)

    Zhang, Yihong; Sun, Jiatong; Liu, Yang; Shang, Jianhua; Liu, Hao; Liu, Huashan; Gong, Xiaohui; Chigrinov, Vladimir; Kowk, Hoi Sing

    2018-03-01

    It is very difficult to make a liquid crystal display (LCD) that is flexible. However, for an optically re-writable LCD (ORWLCD), only the spacers and the substrates need to be flexible because the driving unit and the display unit are separate and there are no electronics in the display part of ORWLCD. In this paper, three flexible-spacer methods are proposed to achieve this goal. A cholesteric liquid crystal colored mirror with a polarizer behind it is used as the colored reflective backboard of an ORWLCD. Polyethersulfone substrates and flexible spacers are used to make the optically re-writable cell insensitive to mechanical force.

  8. Undecidability Results for Bisimilarity on Prefix Rewrite Systems

    DEFF Research Database (Denmark)

    Jancar, Petr; Srba, Jiri

    2006-01-01

    We answer an open question related to bisimilarity checking on labelled transition systems generated by prefix rewrite rules on words. Stirling (1996, 1998) proved the decidability of bisimilarity for normed pushdown processes. This result was substantially extended by Senizergues (1998, 2005) who...... language) was left open; this was repeatedly indicated by both Stirling and Senizergues. Here we answer the question negatively, i.e., we show undecidability of bisimilarity on Type -1 systems, even in the normed case. We complete the picture by considering classes of systems that use rewrite rules...

  9. Journalism's Rewriting of History in Reporting the Arab Spring

    DEFF Research Database (Denmark)

    Jørndrup, Hanne

    2012-01-01

    Investigation of journalism’s role as writer and rewriter of the record of political episodes of world importance is central to this article, which takes an empirical approach in choosing the Danish press coverage of The Arab Spring as its starting point. The article analyses how a number...... and circumstances that put Tunisia and Egypt on the Danish media’s agenda in the year before the Arab revolutions as a starting point. The central point of this comparison is to convey how journalism, while describing contemporary events of The Arab Spring, at the same time rewrites its own prior commentary...

  10. A rewritable, reprogrammable, dual light-responsive polymer actuator

    NARCIS (Netherlands)

    Gelebart, A.H.; Mulder, D.J.; Vantomme, G.; Schenning, A.P.H.J.; Broer, D.J.

    2017-01-01

    We report on the fabrication of a rewritable and reprogrammable dual-photoresponsive liquid crystalline-based actuator containing an azomerocyanine dye that can be locally converted into the hydroxyazopyridinium form by acid treatment. Each dye absorbs at a different wavelength giving access to

  11. Politics of rewriting: what did Achebe really do? | Molande | Journal ...

    African Journals Online (AJOL)

    Politics of rewriting: what did Achebe really do? Bright Molande. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about ...

  12. Report on gravity measurements and replacement of an unmanned magnetometer in the Sor Rondane Mountains, Eastern Dronning Maud Land, 2013 (JARE-55

    Directory of Open Access Journals (Sweden)

    Yusuke Suganuma

    2014-11-01

    Full Text Available Gravity measurements, replacement of the unmanned magnetometer, and a reconnaissance flight to the Belgica Mountains were carried out in the Sor Rondane Mountains as a part of the 55 th Japanese Antarctic Research Expedition (JARE-55. The field party comprised two geodesists, one geomorphologists, and one magnetospheric scientist. The Belgian Antarctic Research Expedition (BELARE and International Polar Foundation (IPF supported this field expedition. Dronning Maud Land Air Network (DROMLAN provided airborne access from Cape Town, South Africa to the Sor Rondane Mountains via Novolazarevskaya Airbase. The survey areas of this field expedition are the central parts of the Sor Rondane Mountains and the Belgica Mountains. This report summarizes the field expedition in terms of operations, logistics, and weather observations.

  13. Can We Efficiently Check Concurrent Programs Under Relaxed Memory Models in Maude?

    DEFF Research Database (Denmark)

    Arrahman, Yehia Abd; Andric, Marina; Beggiato, Alessandro

    2014-01-01

    to the state space explosion. Several techniques have been proposed to mitigate those problems so to make verification under relaxed memory models feasible. We discuss how to adopt some of those techniques in a Maude-based approach to language prototyping, and suggest the use of other techniques that have been......Relaxed memory models offer suitable abstractions of the actual optimizations offered by multi-core architectures and by compilers of concurrent programming languages. Using such abstractions for verification purposes is challenging in part due to their inherent non-determinism which contributes...

  14. An illness in the family: Dr. Maude Abbott and her sister, Alice Abbott.

    Science.gov (United States)

    Brookes, Barbara

    2011-01-01

    This paper explores Maude Abbott's internationally significant career in medicine and her parallel commitment to caring for her sister, Alice Abbott. An examination of Abbott's life reveals the difficulties faced by an ambitious Canadian woman in medicine from the 1890s to the 1920s; difficulties compounded by caring for a sister with a mental illness. The Abbott archive suggests that it was far more difficult for a woman doctor to make the kind of sharp distinction between public and private life that might be expected of professional men.

  15. Development of slim-maud: a multi-attribute utility approach to human reliability evaluation

    International Nuclear Information System (INIS)

    Embrey, D.E.

    1984-01-01

    This paper describes further work on the Success Likelihood Index Methodology (SLIM), a procedure for quantitatively evaluating human reliability in nuclear power plants and other systems. SLIM was originally developed by Human Reliability Associates during an earlier contract with Brookhaven National Laboratory (BNL). A further development of SLIM, SLIM-MAUD (Multi-Attribute Utility Decomposition) is also described. This is an extension of the original approach using an interactive, computer-based system. All of the work described in this report was supported by the Human Factors and Safeguards Branch of the US Nuclear Regulatory Commission

  16. Emergence of ethnochoreology internationally: The Janković sisters, Maud Karpeles, and Gertrude Kurath

    Directory of Open Access Journals (Sweden)

    Dunin Elsie Ivancich

    2014-01-01

    Full Text Available A fifty-year (1962-2012 period has been shown as a history of ethnochoreology supported by living memories of members of the International Council for Traditional Music (ICTM Study Group on Ethnochoreology. Recently uncovered and juxtapositioned correspondence of three predecessors within earlier years of the International Folk Music Council (IFMC broadens the history. This article reveals the emergence of ethnochoreology during the 1950s with publications of the two Janković sisters in Serbia with that of Gertrude Kurath in the United States, alongside correspondence with Maud Karpeles, the unheralded founder of the IFMC.

  17. A Rewritable, Random-Access DNA-Based Storage System.

    Science.gov (United States)

    Yazdi, S M Hossein Tabatabaei; Yuan, Yongbo; Ma, Jian; Zhao, Huimin; Milenkovic, Olgica

    2015-09-18

    We describe the first DNA-based storage architecture that enables random access to data blocks and rewriting of information stored at arbitrary locations within the blocks. The newly developed architecture overcomes drawbacks of existing read-only methods that require decoding the whole file in order to read one data fragment. Our system is based on new constrained coding techniques and accompanying DNA editing methods that ensure data reliability, specificity and sensitivity of access, and at the same time provide exceptionally high data storage capacity. As a proof of concept, we encoded parts of the Wikipedia pages of six universities in the USA, and selected and edited parts of the text written in DNA corresponding to three of these schools. The results suggest that DNA is a versatile media suitable for both ultrahigh density archival and rewritable storage applications.

  18. A graph rewriting programming language for graph drawing

    OpenAIRE

    Rodgers, Peter

    1998-01-01

    This paper describes Grrr, a prototype visual graph drawing tool. Previously there were no visual languages for programming graph drawing algorithms despite the inherently visual nature of the process. The languages which gave a diagrammatic view of graphs were not computationally complete and so could not be used to implement complex graph drawing algorithms. Hence current graph drawing tools are all text based. Recent developments in graph rewriting systems have produced computationally com...

  19. A climatological analysis of high-precipitation events in Dronning Maud Land, Antarctica, and associated large-scale atmospheric conditions

    NARCIS (Netherlands)

    Welker, Christoph; Martius, Olivia; Froidevaux, Paul; Reijmer, Carleen H.; Fischer, Hubertus

    2014-01-01

    The link between high precipitation in Dronning Maud Land (DML), Antarctica, and the large-scale atmospheric circulation is investigated using ERA-Interim data for 1979-2009. High-precipitation events are analyzed at Halvfarryggen situated in the coastal region of DML and at Kohnen Station located

  20. Exploring the Recovery Lakes region and interior Dronning Maud Land, East Antarctica, with airborne gravity, magnetic and radar measurements

    DEFF Research Database (Denmark)

    Forsberg, René; Olesen, Arne Vestergaard; Ferraccioli, Fausto

    2017-01-01

    for major Dronning Maud Land ice stream systems, from the grounding lines up to the Recovery Lakes drainage basin, and filled in major data voids in Antarctic data compilations, such as AntGP for gravity data, ADMAP for magnetic data and BEDMAP2 for ice thickness data and the sub-ice topography. We present...

  1. Evolutionary enhancement of the SLIM-MAUD method of estimating human error rates

    International Nuclear Information System (INIS)

    Zamanali, J.H.; Hubbard, F.R.; Mosleh, A.; Waller, M.A.

    1992-01-01

    The methodology described in this paper assigns plant-specific dynamic human error rates (HERs) for individual plant examinations based on procedural difficulty, on configuration features, and on the time available to perform the action. This methodology is an evolutionary improvement of the success likelihood index methodology (SLIM-MAUD) for use in systemic scenarios. It is based on the assumption that the HER in a particular situation depends of the combined effects of a comprehensive set of performance-shaping factors (PSFs) that influence the operator's ability to perform the action successfully. The PSFs relate the details of the systemic scenario in which the action must be performed according to the operator's psychological and cognitive condition

  2. Petrography and geochemistry of rocks from the sor-rondane mountains, droning Maude land, eastern Antarctica

    International Nuclear Information System (INIS)

    Rehman, S.S.; Shah, M.T.; Jan, M.Q.; Majid, M.

    1999-01-01

    Mamyu rock specimens, were collected from the sor-rondane mountains and Breid Bay area of Drojnning Maud land, eastern Antarctica, during the 2nd Pakistan Antarctic Expedition, 1992-93. Petrography and geochemical studies suggest that the rocks are essentially of igneous origin. The samples dredged from ocean bottom include olivine basalt, amygdaloidal volcanics, dacites and rhyodacites. A majority of these rocks are calc-alkaline and formed by the fraction of olivine, clinopyroxene and plagioclase +- titanomagnetite. Most of these rocks apparently formed in an island arc or continental margin set up. However, volcanics showing ocean floor basalt character are also present. A metamorphosed and deformed basement consisting of amphibolites, calc-silicate rocks and gneisses is intrude by under formed or only slightly deformed granites with a minor arkosic sandstone cover. The granites are chemically distinguished as I-type, originate at deeper crystal level by collisional/subduction related processes during organic environments. (author)

  3. Weak convergence and uniform normalization in infinitary rewriting

    DEFF Research Database (Denmark)

    Simonsen, Jakob Grue

    2010-01-01

    the starkly surprising result that for any orthogonal system with finitely many rules, the system is weakly normalizing under weak convergence if{f} it is strongly normalizing under weak convergence if{f} it is weakly normalizing under strong convergence if{f} it is strongly normalizing under strong...... convergence. As further corollaries, we derive a number of new results for weakly convergent rewriting: Systems with finitely many rules enjoy unique normal forms, and acyclic orthogonal systems are confluent. Our results suggest that it may be possible to recover some of the positive results for strongly...

  4. Rewritable azobenzene polyester for polarization holographic data storage

    DEFF Research Database (Denmark)

    Kerekes, A; Sajti, Sz.; Loerincz, Emoeke

    2000-01-01

    Optical storage properties of thin azobenzene side-chain polyester films were examined by polarization holographic measurements. The new amorphous polyester film is the candidate material for the purpose of rewritable holographic memory system. Temporal formation of anisotropic and topographic...... gratings was studied in case of films with and without a hard protective layer. We showed that the dominant contribution to the diffraction efficiency comes from the anisotropy in case of expositions below 1 sec even for high incident intensity. The usage of the same wavelength for writing, reading...

  5. SLIM-MAUD: an approach to assessing human error probabilities using structured expert judgment. Volume II. Detailed analysis of the technical issues

    International Nuclear Information System (INIS)

    Embrey, D.E.; Humphreys, P.; Rosa, E.A.; Kirwan, B.; Rea, K.

    1984-07-01

    This two-volume report presents the procedures and analyses performed in developing an approach for structuring expert judgments to estimate human error probabilities. Volume I presents an overview of work performed in developing the approach: SLIM-MAUD (Success Likelihood Index Methodology, implemented through the use of an interactive computer program called MAUD-Multi-Attribute Utility Decomposition). Volume II provides a more detailed analysis of the technical issues underlying the approach

  6. Monotonic Set-Extended Prefix Rewriting and Verification of Recursive Ping-Pong Protocols

    DEFF Research Database (Denmark)

    Delzanno, Giorgio; Esparza, Javier; Srba, Jiri

    2006-01-01

    of messages) some verification problems become decidable. In particular we give an algorithm to decide control state reachability, a problem related to security properties like secrecy and authenticity. The proof is via a reduction to a new prefix rewriting model called Monotonic Set-extended Prefix rewriting...

  7. Printable and Rewritable Full Block Copolymer Structural Color.

    Science.gov (United States)

    Kang, Han Sol; Lee, Jinseong; Cho, Suk Man; Park, Tae Hyun; Kim, Min Ju; Park, Chanho; Lee, Seung Won; Kim, Kang Lib; Ryu, Du Yeol; Huh, June; Thomas, Edwin L; Park, Cheolmin

    2017-08-01

    Structural colors (SCs) of photonic crystals (PCs) arise from selective constructive interference of incident light. Here, an ink-jet printable and rewritable block copolymer (BCP) SC display is demonstrated, which can be quickly written and erased over 50 times with resolution nearly equivalent to that obtained with a commercial office ink-jet printer. Moreover, the writing process employs an easily modified printer for position- and concentration-controlled deposition of a single, colorless, water-based ink containing a reversible crosslinking agent, ammonium persulfate. Deposition of the ink onto a self-assembled BCP PC film comprising a 1D stack of alternating layers enables differential swelling of the written BCP film and produces a full-colored SC display of characters and images. Furthermore, the information can be readily erased and the system can be reset by application of hydrogen bromide. Subsequently, new information can be rewritten, resulting in a chemically rewritable BCP SC display. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Report on geological fieldwork in the Sor Rondane Mountains, Eastern Dronning Maud Land, 2008-2009 (JARE-50

    Directory of Open Access Journals (Sweden)

    Masaaki Owada

    2011-07-01

    Full Text Available The Sor Rondane Mountains field party, part of the summer party of the 50th Japanese Antarctic Research Expedition (JARE-50, consisted of five geologists and one field assistant, and conducted geological fieldwork in the western Sr Rondane Mountains, Eastern Dronning Maud Land, as part of a research project of the National Institute of Polar Research (#P-5-1. The field party accessed the mountains using the Dronning Maud Land Air Network (DROMLAN from Cape Town to a runway close to the Belgian base, via the Novolazarevskaya runway. The field party made three campsites (Base Camp, Camp 1, and Camp 3 and stayed on the snowfield for 75 days. Here, we report the detailed operation plans and present a summary of the fieldwork, including information on logistics and weather reports for the western Sor Rondane Mountains.

  9. Report on geomorphologic and geologic field surveys in central Dronning Maud Land, 2015-2016 (JARE-57

    Directory of Open Access Journals (Sweden)

    Yusuke Suganuma

    2016-09-01

    Full Text Available Geomorphologic and geologic field surveys were conducted in central Dronning Maud Land during the summer of 2015-2016 as part of the 57th Japanese Antarctic Research Expedition (JARE-57. The members of the field expedition included three geomorphologists, a geologist, and a field assistant. This field expedition was fully supported by the Norwegian Polar Institute (NPI and the South African National Antarctic Program (SANAP, and it was the first JARE expedition to use the Troll and SANAE stations. The NPI provided airborne access from Germany (Norway, on the way back to the Troll station in central Dronning Maud Land via Cape Town, South Africa. The SANAP provided a helicopter to access nunataks and mountains in this area from the Troll and SANAE stations. This report summarizes the activities of this field expedition including fieldwork, logistics, and weather observations.

  10. SPARQL Query Re-writing Using Partonomy Based Transformation Rules

    Science.gov (United States)

    Jain, Prateek; Yeh, Peter Z.; Verma, Kunal; Henson, Cory A.; Sheth, Amit P.

    Often the information present in a spatial knowledge base is represented at a different level of granularity and abstraction than the query constraints. For querying ontology's containing spatial information, the precise relationships between spatial entities has to be specified in the basic graph pattern of SPARQL query which can result in long and complex queries. We present a novel approach to help users intuitively write SPARQL queries to query spatial data, rather than relying on knowledge of the ontology structure. Our framework re-writes queries, using transformation rules to exploit part-whole relations between geographical entities to address the mismatches between query constraints and knowledge base. Our experiments were performed on completely third party datasets and queries. Evaluations were performed on Geonames dataset using questions from National Geographic Bee serialized into SPARQL and British Administrative Geography Ontology using questions from a popular trivia website. These experiments demonstrate high precision in retrieval of results and ease in writing queries.

  11. Maude Abbott and the Origin and Mysterious Disappearance of the Canadian Medical War Museum.

    Science.gov (United States)

    Wright, James R; Alberti, Samuel J M M; Lyons, Christopher; Fraser, Richard S

    2018-05-07

    - In the early 1900s, it was common practice to retain, prepare, and display instructive pathologic specimens to teach pathology to medical trainees and practitioners; these collections were called medical museums. Maude Abbott established her reputation by developing expertise in all aspects of medical museum work. She was a founder of the International Association of Medical Museums (later renamed the International Academy of Pathology) and became an internationally renowned expert on congenital heart disease. Her involvement in the Canadian Medical War Museum (CMWM) is less well known. - To explore Abbott's role in the development of the CMWM during and after World War I and to trace its history. - Available primary and secondary historical sources were reviewed. - Instructive pathologic specimens derived from Canadian soldiers dying during World War I were shipped to the Royal College of Surgeons in London, which served as a clearinghouse for museum specimens from Dominion forces. The Canadian specimens were repatriated to Canada, prepared by Abbott, and displayed at several medical meetings. Abbott, because she was a woman, could not enlist and so she reported to a series of enlisted physicians with no expertise in museology. Plans for a permanent CMWM building in Ottawa eventually failed and Abbott maintained the collection at McGill (Montreal, Quebec, Canada) until her death in 1940. We trace the CMWM after her death. - Sadly, after Abbott had meticulously prepared these precious teaching specimens so that their previous owners' ultimate sacrifice would continue to help their military brethren, the relics were bureaucratically lost.

  12. Characteristic Seismic Waves Associated with Cryosphere Dynamics in Eastern Dronning Maud Land, East Antarctica

    Directory of Open Access Journals (Sweden)

    Masaki Kanao

    2012-01-01

    Full Text Available Several kinds of natural source signals are recorded by seismic exploration stations on the continental ice sheet in Eastern Dronning Maud Land, East Antarctica, during 2002 austral summer. They include not only tectonic earthquakes, but also ice-related phenomena possibly involving recent global climate change. The recorded signals are classified into (1 teleseismic events, (2 local ice quakes, and (3 unidentified events (X-phases. The teleseismic waves show the high signal-to-noise ratio in spite of the small magnitude of the event; this indicates that it is highly feasible to study not only the local shallow structure but also the deep structure of the earth by using teleseismic events. Frequency spectra of the all waveforms represent discordances along the observation seismic profile. The abrupt change of topography in the valley along the seismic profile might cause both the anomalous frequency content and travel times. Finally, an origin of the X-phases is speculated as the intraplate earthquakes or possibly large ice-quakes (glacial earthquakes around Antarctica, involving global warming appeared in polar region.

  13. Glaciation history of Queen Maud Land (Antarctica) – New exposure data from nunataks

    Energy Technology Data Exchange (ETDEWEB)

    Strub, E.; Wiesel, H. [Division of Nuclear Chemistry, University of Cologne, Cologne (Germany); Delisle, G. [Bundesanstalt für Geowissenschaften und Rohstoffe, Hannover (Germany); Binnie, S.A.; Liermann, A.; Dunai, T.J. [Institute of Geology and Mineralogy, University of Cologne, Cologne (Germany); Herpers, U. [Division of Nuclear Chemistry, University of Cologne, Cologne (Germany); Dewald, A.; Heinze, S. [Institute of Nuclear Physics, University of Cologne, Cologne (Germany); Christl, M. [Laboratory of Ion Beam Physics, ETH Zurich (Switzerland); Coenen, H.H. [Division of Nuclear Chemistry, University of Cologne, Cologne (Germany); Institute of Nuclear Chemistry (INM-5), Research Centre Jülich (Germany)

    2015-10-15

    Terrestrial cosmogenic nuclide exposure ages for the Wohlthat Massif (Antarctica), have previously been determined. This was done with {sup 10}Be and {sup 26}Al measurements by accelerator mass spectrometry (AMS) at the AMS facility at the ETH Zurich. In order to determine the extent to which the results from the Wohlthat Massif are of regional significance, additional samples were collected during the 2007 BGR-expedition “Queenmet”. Two of the Steingarden Nunataks (isolated mountain peaks) were chosen as sampling locations, approximately 100 km south-east of the Wohlthat Massif/Queen Maud Land, at the edge of the Polar Plateau. Quartz rich samples were collected at different elevations on the nunataks to reconstruct an elevation-dependent exposure history. The in situ produced cosmogenic nuclides {sup 10}Be and {sup 26}Al in these samples were measured by AMS. During sample processing the quartz separates were prepared by two different methods (Kohl and Nishiizumi, 1992, Altmaier, 2000) and measurements were performed at two different facilities (CologneAMS und Zurich AMS) to confirm the reproducibility of the results. The new results of rock surface exposure ages reveal that the exposure of the lower nunatak to cosmic radiation started between 0.65 and 1.1 Ma ago, while the more elevated regions of the second nunatak were apparently above the ice 3–4 Ma ago.

  14. Carbon isotope geothermometry of graphite-bearing marbles from Central Dronning Maud Land, East Antarctica

    International Nuclear Information System (INIS)

    Wand, U.; Muehle, K.

    1988-01-01

    In order to estimate the peak metamorphic temperatures in high-grade regional metamorphic marbles from central Dronning Maud Land (East Antarctica), 13 C/ 12 C isotope ratios have been measured for coexisting carbonate and graphite pairs. The δ 13 C values of carbonates (calcite ± dolomite) and graphite vary from -0.1 to +4.6 permill (PDB) and from -3.3 to +1.7 permill, respectively. The isotopic fractionation between carbonate and graphite ranges from 2.9 to 4.0 permill and is similar to the Δ 13 C (carb-gr) values observed in other East Antarctic and non-Antarctic granulite-facies marbles. The metamorphic temperatures calculated using the equation of VALLEY and O'NEIL (1981) for calcite-graphite pairs are predominantly in the range 700 0 - 800 0 C (x n=5 ± s = 730 0 ± 30 0 C) and agree well with metamorphic temperatures derived from mineral chemical studies in this East Antarctic region. (author)

  15. Oxygen isotope variability in snow from western Dronning Maud Land, Antarctica and its relation to temperature

    International Nuclear Information System (INIS)

    Helsen, M.M.; Wal, R.S.W. van de; Broeke, M.R. van den; As, D. van; Reijmer, C.H.; Meijer, H.A.J.

    2005-01-01

    This paper presents (delta) 18 O records from snow pits from four locations in Dronning Maud Land, Antarctica that contain at least four annual cycles. The aim of the study was to analyse in detail these records as well as the prevailing temperatures during accumulation in order to infer to what extent isotopic composition in this area can be interpreted as temperature information. The original seasonal amplitudes of the isotope records were reconstructed by use of a simple back-diffusion model. Automatic weather station data were used to describe the accumulation history and the near-surface temperatures; the temperatures at the atmospheric level of snow formation were inferred from a regional climate model. The results show that the strongly intermittent nature of the accumulation in this area can result in the exclusion of entire seasons from the isotope records. The temperature records also reveal that the oxygen isotope records in these snow pits are biased towards higher temperatures, since snowfall conditions are associated with higher temperatures. This effect is greatest at low temperatures. A comparison between the seasonal extreme isotopic and temperature values points out that on timescales of seasons to several years, isotopic variability cannot be interpreted with confidence as temperature changes at the accumulation sites

  16. A note on the layered intrusions at Annandagstoppane and Juletoppane, western Dronning Maud Land

    International Nuclear Information System (INIS)

    Krynauw, J.R.; Hunter, D.R.; Wilson, A.H.

    1984-01-01

    Aspects of the geology and geochemistry of the layered rocks at Annandagstoppane (72 degrees 33'S, 06 degrees 16'W) and Juletoppane (72 degrees 23'S, 05 degrees 33'W) in the Giaeverryggen, western Dronning Maud Land, are discussed. The mafic rocks in the two areas have been divided into a 'main suite' and a 'younger suite'. The main suite rocks comprise medium-grained gabbros, gabbronorites and anorhositic gabbros. lenticular and discontinuous rhythmic layers are present. The younger suite comprises basaltic dykes at Annandagstoppane, and a dolerite sill and small pods of fine-grained gabbroic bodies at Juletoppane. Petrographic and geochemical aspects of main suite rocks in the two areas show close similarities, and indicate that pyroxene and plagioclase were the primocrysts in the orthocumulate assemblages. The preliminary results suggest that the Annandagstoppane and Juletoppane gabbroic rocks may either constitute a single layered intrusion, or reflect outcrops of intrusions of several ages, their magmas having been derived from compositionally similar mantle sources. The close chemical similarities of the younger suite with the main suite suggest that all the mafic phases in the two areas are genetically related

  17. The Lacanian Concept of Cut in Light of Lacan's Interactions with Maud Mannoni

    Directory of Open Access Journals (Sweden)

    Laure Razon

    2017-12-01

    Full Text Available This article sets out to shed light on the Lacanian concept of cut (introduced in 1961–1962: it refers to the symbolic (i.e., linguistic operation which produces the object a and thereby enables separation, through which the subject emerges. To that effect, we show how this concept benefitted from Lacan's interactions with Maud Mannoni (1923-1998, who focused on clinical situations where implementing a cut in the subject's environment is the only way to enable a separation between the child and the Other. Lacan first drew on Mannoni's clinical elaborations about the retarded child's alienation to the maternal fantasy: when the mother's unconscious doesn't leave room for the cut, it prevents the separation through which the child could become a subject. Lacan generalized this in the late 1960s: he broadened Mannoni's alienation to the maternal fantasy to characterize a type of child symptom, where children become their mother's non-separated, de-phallicized object a. Then, in the 1970s, Mannoni proposed an original theoretico-clinical setting to address the configurations where the object a isn't separated: in the splintered institution, the team follows on projects of activities (professional, personal, etc. outside the institution voiced by children who haven't previously encountered the symbolic cut, by helping them realize these external projects. By thus acknowledging their attempts at establishing a cut and giving them consistency, the splintered institution helps them psychically elaborate separation.

  18. Application of SLIM-MAUD: A test of an interactive computer-based method for organizing expert assessment of human performance and reliability: Volume 2, Appendices

    International Nuclear Information System (INIS)

    Spettell, C.M.; Rosa, E.A.; Humphreys, P.C.; Embrey, D.E.

    1986-10-01

    The US Nuclear Regulatory Commission (NRC) has been conducting a multiyear research program to investigate different methods for using expert judgments to estimate human error probabilities (HEPs) in nuclear power plants. One of the methods investigated, derived from multi-attribute utility theory, is the Success Likelihood Index Methodolocy implemented through Multi-Attribute Utility Decomposition (SLIM-MAUD). This report describes a systematic test application of the SLIM-MAUD methodology. The test application is evaluated on the basis of three criteria: practicality, acceptability, and usefulness. Volume I of this report represents an overview of SLIM-MAUD, describes the procedures followed in the test application, and provides a summary of the results obtained. Volume II consists of technical appendices to support in detail the materials contained in Volume I, and the users' package of explicit procedures to be followed in implementing SLIM-MAUD. The results obtained in the test application provide support for the application of SLIM-MAUD to a wide variety of applications requiring estimates of human errors

  19. Moving picture recording and observation of femtosecond light pulse propagation using a rewritable holographic material

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, Seiji; Takimoto, Tetsuya; Tosa, Kazuya; Kakue, Takashi [Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo, Kyoto 606-8585 (Japan); Awatsuji, Yasuhiro, E-mail: awatsuji@kit.ac.jp [Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo, Kyoto 606-8585 (Japan); Nishio, Kenzo [Advanced Technology Center, Kyoto Institute of Technology, Matsugasaki, Sakyo, Kyoto 606-8585 (Japan); Ura, Shogo [Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo, Kyoto 606-8585 (Japan); Kubota, Toshihiro [Kubota Holography Laboratory, Corporation, Nishihata 34-1-609, Ogura, Uji 611-0042 (Japan)

    2011-08-01

    We succeeded in recording and observing femtosecond light pulse propagation as a form of moving picture by means of light-in-flight recording by holography using a rewritable holographic material, for the first time. We used a femtosecond pulsed laser whose center wavelength and duration were 800 nm and {approx}120 fs, respectively. A photo-conductor plastic hologram was used as a rewritable holographic material. The femtosecond light pulse was collimated and obliquely incident to the diffuser plate. The behavior of the cross-section between the collimated femtosecond light pulse and the diffuser plate was recorded on the photo-conductor plastic hologram. We experimentally obtained a spatially and temporally continuous moving picture of the femtosecond light pulse propagation for 58.3 ps. Meanwhile, we also investigated the rewritable performance of the photo-conductor plastic hologram. As a result, we confirmed that ten-time rewriting was possible for a photo-conductor plastic hologram.

  20. Modular Implementation of Programming Languages and a Partial-Order Approach to Infinitary Rewriting

    DEFF Research Database (Denmark)

    Bahr, Patrick

    2012-01-01

    In this dissertation we investigate two independent areas of research. In the first part, we develop techniques for implementing programming languages in a modular fashion. Within this problem domain, we focus on operations on typed abstract syntax trees with the goal of developing a framework...... that facilitates the definition, manipulation and composition of such operations. The result of our work is a comprehensive combinator library that provides these facilities. What sets our approach apart is the use of recursion schemes derived from tree automata in order to implement operations on abstract syntax...... trees. The second part is concerned with infinitary rewriting, a field that studies transfinite rewrite sequences. We extend the established theory of infinitary rewriting in two ways: (1) a novel approach to convergence in infinitary rewriting that replaces convergence in a metric space with the limit...

  1. Deuterium in the water cycle of the Schirmacher Oasis (Dronning Maud Land, East Antarctica). A data compilation

    International Nuclear Information System (INIS)

    Kowski, P.; Richter, W.

    1988-01-01

    The Schirmacher Oasis (Dronning Maud Land) - one of the rock deserts of the South Polar region - is situated on the coast of the Antarctic continent, between inland and shelf ice. The data compilation contains results of deuterium studies from different parts of the local water cycle and is arranged according to the main parts: precipitation and atmospheric moisture, both collected near Novolazarevskaya Station, lake water, surface snow and ice, shallow drill cores of snow and ice, and from melt water runoff. Finally, monthly means of precipitation and atmospheric moisture are given. (author)

  2. Rewriting the Metabolic Blueprint: Advances in Pathway Diversification in Microorganisms

    Directory of Open Access Journals (Sweden)

    Gazi Sakir Hossain

    2018-02-01

    Full Text Available Living organisms have evolved over millions of years to fine tune their metabolism to create efficient pathways for producing metabolites necessary for their survival. Advancement in the field of synthetic biology has enabled the exploitation of these metabolic pathways for the production of desired compounds by creating microbial cell factories through metabolic engineering, thus providing sustainable routes to obtain value-added chemicals. Following the past success in metabolic engineering, there is increasing interest in diversifying natural metabolic pathways to construct non-natural biosynthesis routes, thereby creating possibilities for producing novel valuable compounds that are non-natural or without elucidated biosynthesis pathways. Thus, the range of chemicals that can be produced by biological systems can be expanded to meet the demands of industries for compounds such as plastic precursors and new antibiotics, most of which can only be obtained through chemical synthesis currently. Herein, we review and discuss novel strategies that have been developed to rewrite natural metabolic blueprints in a bid to broaden the chemical repertoire achievable in microorganisms. This review aims to provide insights on recent approaches taken to open new avenues for achieving biochemical production that are beyond currently available inventions.

  3. Rewriting the Metabolic Blueprint: Advances in Pathway Diversification in Microorganisms.

    Science.gov (United States)

    Hossain, Gazi Sakir; Nadarajan, Saravanan Prabhu; Zhang, Lei; Ng, Tee-Kheang; Foo, Jee Loon; Ling, Hua; Choi, Won Jae; Chang, Matthew Wook

    2018-01-01

    Living organisms have evolved over millions of years to fine tune their metabolism to create efficient pathways for producing metabolites necessary for their survival. Advancement in the field of synthetic biology has enabled the exploitation of these metabolic pathways for the production of desired compounds by creating microbial cell factories through metabolic engineering, thus providing sustainable routes to obtain value-added chemicals. Following the past success in metabolic engineering, there is increasing interest in diversifying natural metabolic pathways to construct non-natural biosynthesis routes, thereby creating possibilities for producing novel valuable compounds that are non-natural or without elucidated biosynthesis pathways. Thus, the range of chemicals that can be produced by biological systems can be expanded to meet the demands of industries for compounds such as plastic precursors and new antibiotics, most of which can only be obtained through chemical synthesis currently. Herein, we review and discuss novel strategies that have been developed to rewrite natural metabolic blueprints in a bid to broaden the chemical repertoire achievable in microorganisms. This review aims to provide insights on recent approaches taken to open new avenues for achieving biochemical production that are beyond currently available inventions.

  4. Rewritable three-dimensional holographic data storage via optical forces

    Energy Technology Data Exchange (ETDEWEB)

    Yetisen, Ali K., E-mail: ayetisen@mgh.harvard.edu [Harvard Medical School and Wellman Center for Photomedicine, Massachusetts General Hospital, 65 Landsdowne Street, Cambridge, Massachusetts 02139 (United States); Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (United States); Montelongo, Yunuen [Department of Chemistry, Imperial College London, South Kensington Campus, London SW7 2AZ (United Kingdom); Butt, Haider [Nanotechnology Laboratory, School of Engineering Sciences, University of Birmingham, Birmingham B15 2TT (United Kingdom)

    2016-08-08

    The development of nanostructures that can be reversibly arranged and assembled into 3D patterns may enable optical tunability. However, current dynamic recording materials such as photorefractive polymers cannot be used to store information permanently while also retaining configurability. Here, we describe the synthesis and optimization of a silver nanoparticle doped poly(2-hydroxyethyl methacrylate-co-methacrylic acid) recording medium for reversibly recording 3D holograms. We theoretically and experimentally demonstrate organizing nanoparticles into 3D assemblies in the recording medium using optical forces produced by the gradients of standing waves. The nanoparticles in the recording medium are organized by multiple nanosecond laser pulses to produce reconfigurable slanted multilayer structures. We demonstrate the capability of producing rewritable optical elements such as multilayer Bragg diffraction gratings, 1D photonic crystals, and 3D multiplexed optical gratings. We also show that 3D virtual holograms can be reversibly recorded. This recording strategy may have applications in reconfigurable optical elements, data storage devices, and dynamic holographic displays.

  5. Anachronism and the rewriting of history: the South Africa case

    Directory of Open Access Journals (Sweden)

    Georgi Verbeeck

    2006-04-01

    Full Text Available The use and abuse of anachronism is often seen as the quintessence of the writing of history. Historians tend to conceive it as the hardcore of their métier to avoid anachronism. It designates a confusion in order of time, especially the mistake of placing an event, attitude, or circumstance too early. The awareness of historical anachronism is omnipresent in times of a radical rewriting of history, in particular as a result of political transformation. History reflects the needs and ambitions of a political context, and the sense of what is deemed historically significant does not remain unattached hereby. Chronology and anachronism are essential to particular conceptions of history, and if history is in a process of being rewritten, they are the first items to be addressed by the defenders of the old system and the advocates of a new discourse. In political debates on the use or abuse of history anachronism is often seen as ultimate proof of the (un-reliability of new insights and conceptions. As anachronism is defined as a way of transferring contemporary sets of values, assumptions and interpretative categories, every political reorientation inevitably provokes a discussion on that level. If a ‘new nation’ is in search of a ‘new past’, a new reflection on the basic categories of historical thinking becomes necessary. The changing discourses in South African historiography since the end of Apartheid serve here as an illuminative example.

  6. Petrogenesis of peralkaline granite dykes of the Straumsvola complex, western Dronning Maud Land, Antarctica

    Science.gov (United States)

    Harris, Chris; Dreyer, Tanya; le Roux, Petrus

    2018-01-01

    Peralkaline syenite and granite dykes cut the Straumsvola nepheline syenite pluton in Western Dronning Maud Land, Antarctica. The average peralkalinity index (PI = molecular Al/[Na + K]) of the dykes is 1.20 ( n = 29) and manifests itself in the presence of the Zr silicates eudialyte, dalyite and vlasovite, and the Na-Ti silicate, narsarsukite. The dykes appear to have intruded during slow cooling of the nepheline syenite pluton, and the petrogenetic relationship of the dykes and the pluton cannot be related to closed-system processes at low pressure, given the thermal divide that exists between silica-undersaturated and oversaturated magmas. Major and trace element variations in the dykes are consistent with a combination of fractional crystallization of parental peralkaline magma of quartz trachyte composition, and internal mineral segregation prior to final solidification. The distribution of accessory minerals is consistent with late-stage crystallization of isolated melt pockets. The dykes give an Rb-Sr isochron age of 171 ± 4.4 Ma, with variable initial 87Sr/86Sr ratio (0.7075 ± 0.0032), and have an average ɛ Nd of - 12.0. Quartz phenocrysts have δ18O values of 8.4-9.2‰, which are generally in O-isotope equilibrium with bulk rock. Differences in the δ18O values of quartz and aegirine (average Δquartz-aegirine = 3.5‰) suggest aegirine formation temperatures around 500 °C, lower than expected for a felsic magma, but consistent with poikilitic aegirine that indicates subsolidus growth. The negative ɛ Nd (< - 10) and magma δ18O values averaging 8.6‰ (assuming Δquartz-magma = 0.6‰) are inconsistent with a magma produced by closed-system fractional crystallization of a mantle-derived magma. By contrast, the nepheline syenite magma had mantle-like δ18O values and much less negative ɛ Nd (average - 3.1, n = 3). The country rock has similar δ18O values to the granite dykes (average 8.0‰, n = 108); this means that models for the petrogenesis of

  7. Strong-wind events and their influence on the formation of snow dunes: observations from Kohnen station, Dronning Maud Land, Antarctica

    NARCIS (Netherlands)

    Birnbaum, G.; Freitag, J.; Brauner, R.; König-Langlo, G.; Schulz, E.; kipfstuhl, J.; Oerter, H.; Reijmer, C.H.; Schlosser, E.; Faria, S.H.; Ries, H.; Loose, B.; Herber, A.; Duda, M. G.; Powers, J. G.; Manning, K. W.; van den Broeke, M.R.

    2010-01-01

    Analyses of shallow cores obtained at the European Project for Ice Coring in Antarctica (EPICA) drilling site Kohnen station (758000 S, 008040 E; 2892ma.s.l.) on the plateau of Dronning Maud Land reveal the presence of conserved snow dunes in the firn. In situ observations during three dune

  8. Mirroring the Object of the Lesson: The Creative Process of Scriptural Rewriting as an Effective Practice for Teaching Sacred Texts

    Science.gov (United States)

    Palmer, Carmen

    2018-01-01

    This paper introduces Rewritten Scripture and scriptural rewriting as a creative process that, when mirrored in a teaching exercise, may serve as an effective practice in teaching sacred texts. Observing changes made between scripture and its rewriting may allow readers to identify different contexts among these texts. Furthermore, the act of…

  9. Proposal of New Rewritable Printing Media Using Electrophoresis and Confirmation of Its Mechanism

    Science.gov (United States)

    Hoshino, Yasushi; Ogura, Masahiro; Sano, Takayuki

    2004-10-01

    A new rewritable printing media using electrophoresis and selective heating is proposed to contribute to the reduction in paper consumption by printers. The mechanism is that when a heated part of the rewritable media is melted, white particles in that part of the media are able to move by electrophoresis. The media is initialized by heating its entire surface under the condition of voltage application and imaging is carried out by selective heating under the condition of an applied reversed-polarity voltage. Using a mixture system of carnauba wax and particles coated with titanium oxide (TiO2), the feasibility of the mechanism is confirmed.

  10. Rewritable 3D bit optical data storage in a PMMA-based photorefractive polymer

    Energy Technology Data Exchange (ETDEWEB)

    Day, D.; Gu, M. [Swinburne Univ. of Tech., Hawthorn, Vic. (Australia). Centre for Micro-Photonics; Smallridge, A. [Victoria Univ., Melbourne (Australia). School of Life Sciences and Technology

    2001-07-04

    A cheap, compact, and rewritable high-density optical data storage system for CD and DVD applications is presented by the authors. Continuous-wave illumination under two-photon excitation in a new poly(methylmethacrylate) (PMMA) based photorefractive polymer allows 3D bit storage of sub-Tbyte data. (orig.)

  11. Structure of liquid Te-based alloys used in rewritable DVDs

    Energy Technology Data Exchange (ETDEWEB)

    Delheusy, M.; Raty, J.Y.; Detemple, R.; Welnic, W.; Wuttig, M.; Gaspard, J.-P

    2004-07-15

    We analyze the structure of Te-based chalcogenide compounds that are used as materials for rewritable DVDs by using a combination of neutron diffraction and ab initio computer simulation. We show that in the liquid, the atoms have a low average coordination number, as the result of a Peierls distortion. The partial pair correlation functions are obtained from the computer simulation data.

  12. A Female Interrogative Reader: The Adolescent Jane Austen Reads and Rewrites (His)tory.

    Science.gov (United States)

    Reid-Walsh, Jacqueline

    1992-01-01

    Argues that Jane Austen's unpublished juvenile work "The History of England" has considerable relevance to twentieth-century high-school English classrooms. Notes that the work humorously shows the gender bias of traditional history texts because it is a "woman-centered" rewriting. (RS)

  13. Four Complete Datatype Defining Rewrite Systems for an Abstract Datatype of Natural Numbers

    NARCIS (Netherlands)

    Bergstra, J.A.

    2014-01-01

    Natural numbers with zero, one, successor, addition and multiplication, constitute a classic example of an abstract datatype amenable for equational initial algebra specification. Datatype defining rewrite systems provide a specification which at the same time is a complete, that is confluent and

  14. Kellogg Foundation Initiative: Rewriting the Way Foundations Do Business in Indian Country.

    Science.gov (United States)

    Boyer, Paul

    2000-01-01

    Describes the multi-million dollar initiative announced by W. K. Kellogg Foundation in 1995 to support the Native American Higher Education Initiative, and how the Kellogg initiative deserves attention from the nation as a whole because it is attempting to fundamentally rewrite the way foundations do business with Indian communities. (VWC)

  15. Broadcast, Denial-of-Service, and Secure Communication

    DEFF Research Database (Denmark)

    Vigo, Roberto; Nielson, Flemming; Nielson, Hanne Riis

    2013-01-01

    unsolicited messages and lacking of expected communication. Moreover, standard cryptographic mechanisms can be implemented in the calculus via term rewriting. The modelling framework is complemented by an executable specification of the semantics of the calculus in Maude, thereby facilitating solving a number...

  16. Dame Maud McCarthy (1859-1949): Matron-in-Chief, British Expeditionary Forces France and Flanders, First World War.

    Science.gov (United States)

    Shields, Rosemary; Shields, Linda

    2016-11-01

    Emma Maud McCarthy was one of the most decorated nurses of the First World War. Born in Sydney in 1859, she trained as a nurse at The London Hospital in England. She was one of the first nurses to go to the South African War and in 1914 was one of the first members of Queen Alexandra's Imperial Nursing Service. Maud McCarthy went to France as Matron-in-Chief of British, Colonial and US nursing services until the end of hostilities in 1918. After the First World War she became Matron-in-Chief of the Territorial Army Nursing Service and retired five years later. She was appointed Dame Grand Cross in 1918 and earned awards from Britain, France, Belgium and America. Her influence on nursing was profound. One of the first senior nurses to recognise the impact of war on minds, she set up separate units for men who had self-harmed and she pioneered nurse anaesthetists in the British Armed Forces. Dame Maud McCarthy was an administrator par excellence whose determination to provide the best conditions possible for both her nurses and the men for whom they cared made possible the highest standards of nursing care in the First World War. © The Author(s) 2015.

  17. The initial 87Sr/86Sr ratios of the Kirwan Volcanics of Dronning Maud Land: Comparison with the Kirkpatrick Basalt, Transantarctic Mountains

    International Nuclear Information System (INIS)

    Faure, G.; Bowman, J.R.; Elliot, D.H.

    1979-01-01

    A series of lava flows from Mountain B (6 0 13.9'W, 74 0 06.9'S) of the Kirwan Escarpment in Dronning Maud Land, Antarctica, is composed of tholeiite basalts of Jurassic age. Their chemical compositions are similar to those of Jurassic basalts elsewhere in Dronning Maud Land but differ from those of the Kirkpatrick Basalt of the Transantarctic Mountains. The basalts on Mountain B contain 50.39% SiO 2 , 9.7 ppm Rb, 174.4 ppm Sr, have a Rb/Sr ratio of 0.057, and a K/Rb ratio of 417. Their average initial 87 Sr/ 86 Sr ratio is 0.7044 +- 0.0010 (1sigma) which suggests that the magma from which they formed could have been derived from the upper mantle without extensive contamination with 87 Sr and other elements. These results confirm earlier suggestions that the Jurassic basalts of Dronning Maud Land differ significantly from the Kirkpatrick Basalt and the Ferrar Dolerite of the Transantarctic Mountains. These differences in chemical and Sr-isotopic composition may be related to tectonic activity and magma formation during the break-up of Gondwanaland. (Auth.)

  18. Automatic micropropagation of plants--the vision-system: graph rewriting as pattern recognition

    Science.gov (United States)

    Schwanke, Joerg; Megnet, Roland; Jensch, Peter F.

    1993-03-01

    The automation of plant-micropropagation is necessary to produce high amounts of biomass. Plants have to be dissected on particular cutting-points. A vision-system is needed for the recognition of the cutting-points on the plants. With this background, this contribution is directed to the underlying formalism to determine cutting-points on abstract-plant models. We show the usefulness of pattern recognition by graph-rewriting along with some examples in this context.

  19. URANOS: User-Guided Rewriting for Plugin-Enabled ANdroid ApplicatiOn Security

    OpenAIRE

    Schreckling , Daniel; Huber , Stephan; Höhne , Focke; Posegga , Joachim

    2013-01-01

    Part 2: Mobile Security; International audience; URANOS is an Android application which uses syntactical static analysis to determine in which component of an Android application a permission is required. This work describes how the detection and analysis of widely distributed and security critical ad-ware plugins is achieved. We show, how users can trigger bytecode rewriting to (de)activate selected or redundant permissions in Android applications without sacrificing functionality. The paper...

  20. Evidence for the former existence of a thicker ice sheet on the Vestfjella nunataks in western Dronning Maud Land, Antarctica

    Directory of Open Access Journals (Sweden)

    Lintinen, P.

    1996-06-01

    Full Text Available Vestfjella (73-74°S, 13-16°W is a 130 km long nunatak range in western Dronning Maud Land in East Antarctica, and its northern and southern ends are situated close to the present ice sheet grounding-line. Striations and lodgement till on nunatak Basen indicate that the northernmost Vestfjella nunataks were formerly covered by a thicker Antarctic ice sheet. Striations on the summit ridge of nunatak Plogen indicate that the minimum change in ice thickness has been 700 m at the present ice sheet grounding-line. The relatively uniform oldest striation direction on different nunatak summits and the altitude of Plogen, which is less than 200 m lower than the highest Vestfjella summits, indicates that the whole of Vestfjella may have been covered by an ice sheet. Oxidation of till surface stones and an increased clay fraction in the upper part of the till layer were the only indications of soil formation on Basen. The unweathered nature of the Basen lodgement till indicate a relatively young age for deglaciation. This conclusion is also supported by age determinations and sedimentological data obtained from Weddell Sea sediments by Norwegian researchers, suggesting that a grounded ice sheet extended to the shelf edge at around 21 ka B.P. However the age of the glaciation which covered Basen and Plogen and the subsequent deglaciation is not based on precise dates and therefore the late Wisconsinan/Weichselian age is only a working hypothesis.

  1. On-Chip Fluorescence Switching System for Constructing a Rewritable Random Access Data Storage Device.

    Science.gov (United States)

    Nguyen, Hoang Hiep; Park, Jeho; Hwang, Seungwoo; Kwon, Oh Seok; Lee, Chang-Soo; Shin, Yong-Beom; Ha, Tai Hwan; Kim, Moonil

    2018-01-10

    We report the development of on-chip fluorescence switching system based on DNA strand displacement and DNA hybridization for the construction of a rewritable and randomly accessible data storage device. In this study, the feasibility and potential effectiveness of our proposed system was evaluated with a series of wet experiments involving 40 bits (5 bytes) of data encoding a 5-charactered text (KRIBB). Also, a flexible data rewriting function was achieved by converting fluorescence signals between "ON" and "OFF" through DNA strand displacement and hybridization events. In addition, the proposed system was successfully validated on a microfluidic chip which could further facilitate the encoding and decoding process of data. To the best of our knowledge, this is the first report on the use of DNA hybridization and DNA strand displacement in the field of data storage devices. Taken together, our results demonstrated that DNA-based fluorescence switching could be applicable to construct a rewritable and randomly accessible data storage device through controllable DNA manipulations.

  2. Supporting evidence from the EPICA Dronning Maud Land ice core for atmospheric CO2 changes during the past millennium

    International Nuclear Information System (INIS)

    Siegenthaler, Urs; Monnin, Eric; Kawamura, Kenji; Spahni, Renato; Schwander, Jakob; Stauffer, Bernhard; Stocker, Thomas F.; Fischer, Hubertus

    2005-01-01

    The most direct method of investigating past variations of the atmospheric CO 2 concentration before 1958, when continuous direct atmospheric CO 2 measurements started, is the analysis of air extracted from suitable ice cores. Here we present a new detailed CO 2 record from the Dronning Maud Land (DML) ice core, drilled in the framework of the European Project for Ice Coring in Antarctica (EPICA) and some new measurements on a previously drilled ice core from the South Pole. The DML CO 2 record shows an increase from about 278 to 282 parts per million by volume (ppmv) between ad 1000 and ad 1200 and a fairly continuous decrease to a mean value of about 277 ppmv around ad 1700. While the new South Pole measurements agree well with DML at the minimum at ad 1700 they are on average about 2 ppmv lower during the period ad 1000-1500. Published measurements from the coastal high-accumulation site Law Dome are considered as very reliable because of the reproducibility of the measurements, high temporal resolution and an accurate time scale. Other Antarctic ice cores could not, or only partly, reproduce the pre-industrial measurements from Law Dome. A comparison of the trends of DML and Law Dome shows a general agreement. However we should be able to rule out co-variations caused by the same artefact. Two possible effects are discussed, first production of CO 2 by chemical reactions and second diffusion of dissolved air through the ice matrix into the bubbles. While the first effect cannot be totally excluded, comparison of the Law Dome and DML record shows that dissolved air diffusing to bubbles cannot be responsible for the pre-industrial variation. Therefore, the new record is not a proof of the Law Dome results but the first very strong support from an ice core of the Antarctic plateau

  3. Optically erasable and rewritable solid-state holograms.

    Science.gov (United States)

    Gaylord, T. K.; Rabson, T. A.; Tittel, F. K.

    1972-01-01

    Optical holographic storage in single-crystal LiNbO3 is described which can be optically erased at room temperature and then rewritten with no degradation in efficiency or writing rate. The diffraction efficiencies associated with the process are about 0.0001. Some variations from previously obtained results include a lack of threshold power density for writing, very-long-term persistence of the stored hologram, and a lack of a dependence of the diffracted intensity on the polarization of the readout beam.

  4. Specification of the Fast Fourier Transform algorithm as a term rewriting system

    NARCIS (Netherlands)

    Rodenburg, P.H.; Hoekzema, D.J.

    1987-01-01

    We specify an algorithm for multiplying polynomials with complex coefficients incorporating, the Fast Fourier Transform algorithm of Cooley and Tukey [CT]. The specification formalism we use is a variant of the formalism ASF described in. [BHK]. The difference with ASF is essentially a matter of

  5. Rewrite history, make history. Woman as subject in Christine de Pizan and Margaret Cavendish

    Directory of Open Access Journals (Sweden)

    Paola Rudan

    2016-07-01

    Full Text Available In The City of Ladies and Bell in Campo, Christine de Pizan and Margaret Cavendish imagine women’s participation to war as a metaphor of the sexual conflict that they must fight in order to conquer their visibility in history. While Pizan rewrites history from women’s stand point and acknowledges the universal value of sexual difference for the plan of salvation, Cavendish moves within a modern frame and thinks history as the result of human action. In both cases, the tale of women’s participation to war allows criticizing the moral and normative implications of «nature».

  6. The Politics of Rewriting History: New History Textbooks and Curriculum Materials in Russia

    Science.gov (United States)

    Zajda, Joseph; Zajda, Rea

    2003-07-01

    The collapse of communism in Russia in 1991 necessitated, among other things, the rewriting of school history textbooks, which had been dominated by Marxist-Leninist interpretations of historical events. The aim of this article is to evaluate the new postcommunist history taught in upper secondary schools, giving particular attention to how the models for Russian identity presented in the new textbooks redefine legitimate culture for students. Attention will also be given to the multiple perspectives on history that textbooks and other curriculum materials emphasize; these new methods contrast with the grand narrative that dominated the study of history before 1991.

  7. Foxing the Child: The Cultural Transmission of Pedagogical Norms and Values in Dutch Rewritings of Literary Classics for Children 1850-1950

    Science.gov (United States)

    Parlevliet, Sanne

    2012-01-01

    This article examines the reciprocity between children's literature and educational ideals in Dutch rewritings of international literary classics published for children between 1850 and 1950. It analyses the assumed pedagogical power of rewritings of international literary classics for children from the perspective of three theoretical concepts:…

  8. Rewriting the Matrix of Life. Biomedia Between Ecological Crisis and Playful Actions

    Directory of Open Access Journals (Sweden)

    Christoph Neubert, Serjoscha Wiemer

    2014-09-01

    Full Text Available The paper discusses concepts of ‘nature’ and ‘life’ as subjected to historical changes. The 21st century seems to be obsessed with ‘life’ and ‘nature’, which are reconfigured as objects of simulation practices and of a multitude of technoscientific enterprises as well as of political struggle. The historical influences and epistemological shifts of systems thinking are significant within two distinctive and interwoven fields: On the one hand the discourse of environmentalism with the paradigm of ecological crises, centered around ideas of resource management, sustainability, the general idea of an ‘endangered nature’ and the interconnectedness of global politics and individual actions. On the other hand the optimistic promises of artificial life, with synthetic biology and digital cyborg technologies as its avantgarde, which are very much driven by the idea of technoscientific mastery to surpass natures ‘weakness’ and by desires to improve ‘life’ and to even refashion ‘life itself’. On the field of historical ecology, concepts of systems thinking are traced back to the middle of the 19th century, where ecological thought emerged at the intersections of biology and geography. Meandering between vitalistic, holistic, and mechanistic concepts, between living and non-living elements, systems ecology finally substitutes ‘nature’, which in turn is re-established in its new ‘gestalt’ as computer simulated world model since the early 1970s. Resurrected as an interrelation of system variables at the level of global simulations ‘nature’ strikes as a zombie. As a second turning point of the rewriting of the matrix, of life we will discuss the advance of ‘games’ since the early 1970ies, with the example of ‘Game of life’ (‘Life’ as a significant landmark. When ‘life’ becomes ‘Life’, it is by computerized modeling in terms of dynamic processes. Computer games can be thought of as instances of

  9. Variability of sea salts in ice and firn cores from Fimbul Ice Shelf, Dronning Maud Land, Antarctica

    Science.gov (United States)

    Paulina Vega, Carmen; Isaksson, Elisabeth; Schlosser, Elisabeth; Divine, Dmitry; Martma, Tõnu; Mulvaney, Robert; Eichler, Anja; Schwikowski-Gigar, Margit

    2018-05-01

    Major ions were analysed in firn and ice cores located at Fimbul Ice Shelf (FIS), Dronning Maud Land - DML, Antarctica. FIS is the largest ice shelf in the Haakon VII Sea, with an extent of approximately 36 500 km2. Three shallow firn cores (about 20 m deep) were retrieved in different ice rises, Kupol Ciolkovskogo (KC), Kupol Moskovskij (KM), and Blåskimen Island (BI), while a 100 m long core (S100) was drilled near the FIS edge. These sites are distributed over the entire FIS area so that they provide a variety of elevation (50-400 m a.s.l.) and distance (3-42 km) to the sea. Sea-salt species (mainly Na+ and Cl-) generally dominate the precipitation chemistry in the study region. We associate a significant sixfold increase in median sea-salt concentrations, observed in the S100 core after the 1950s, to an enhanced exposure of the S100 site to primary sea-salt aerosol due to a shorter distance from the S100 site to the ice front, and to enhanced sea-salt aerosol production from blowing salty snow over sea ice, most likely related to the calving of Trolltunga occurred during the 1960s. This increase in sea-salt concentrations is synchronous with a shift in non-sea-salt sulfate (nssSO42-) toward negative values, suggesting a possible contribution of fractionated aerosol to the sea-salt load in the S100 core most likely originating from salty snow found on sea ice. In contrast, there is no evidence of a significant contribution of fractionated sea salt to the ice-rises sites, where the signal would be most likely masked by the large inputs of biogenic sulfate estimated for these sites. In summary, these results suggest that the S100 core contains a sea-salt record dominated by the proximity of the site to the ocean, and processes of sea ice formation in the neighbouring waters. In contrast, the ice-rises firn cores register a larger-scale signal of atmospheric flow conditions and a less efficient transport of sea-salt aerosols to these sites. These findings are a

  10. Nonvolatile rewritable memory device based on solution-processable graphene/poly(3-hexylthiophene) nanocomposite

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Li, E-mail: lizhang9@zzu.edu.cn [School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052 (China); Li, Ye; Shi, Jun [School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052 (China); Shi, Gaoquan [Department of Chemistry, Tsinghua University, Beijing 100084 (China); Cao, Shaokui, E-mail: Caoshaokui@zzu.edu.cn [School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052 (China)

    2013-11-01

    An electrically bistable device utilizing a nanocomposite of hexadecylamine-functionalized graphene oxide (HDAGO) with poly(3-hexylthiophene) (P3HT) is demonstrated. The device has an ITO/P3HT-HDAGO/Al sandwich structure, in which the composite film of P3HT-HDAGO was prepared by simple solution phase mixing of the exfoliated HDAGO monolayers with P3HT matrix and a spin-coating method. The memory device exhibits typical bistable electrical switching behavior and a nonvolatile rewritable memory effect, with a turn-on voltage of about 1.5 V and an ON/OFF-state current ratio of 10{sup 5}. Under ambient conditions, both the ON and OFF states are stable under a constant voltage stress or a continuous pulse voltage stress at a read voltage of 1 V. The conduction mechanism is deduced from the modeling of the nature of currents in both states, and the electrical switching behavior can be attributed to the electric-field-induced charge transfer between P3HT and HDAGO nanosheets. - Highlights: • Nonvolatile rewritable memory effect in P3HT–graphene composite is demonstrated. • The memory device was fabricated through a simple solution processing technique. • The device shows a remarkable electrical bistable behavior and excellent stability. • Memory mechanism is deduced from the modeling of the currents in both states.

  11. Good grief: Lord of the Flies as a post-war rewriting of salvation history

    Directory of Open Access Journals (Sweden)

    M. van Vuuren

    2004-07-01

    Full Text Available Golding’s Lord of the Flies, first published in 1954, reflects a bleak sense of post-war pessimism. But with undue attention focused on its portrayal of original sin and the problem of evil, readings have often remained reductive. In this article it is argued that the novel’s symbolic narrative is polysemic and, when it is read as anagogic myth, may be seen to span Judaeo-Christian Heilsgeschichte or salvation history, rewriting its chapters of creation, Fall, the problem of evil, the failure of law, the hope of salvation, the mission of a messianic figure, and – in the clearest departure from the Biblical narrative – an ambiguous representation of his return. This study examines the novel’s often paradoxical symbolism using Frye’s phases of anagogic myth, with its poles of apocalyptic and demonic imagery. It traces the relation of symbols to their counterparts in Biblical narratives, drawn in particular from the symbolic writings of the origin and end of humanity, to elucidate Golding’s bleak but certainly not hopeless rewriting of the salvation story for a post-faith readership.

  12. Nonvolatile rewritable memory device based on solution-processable graphene/poly(3-hexylthiophene) nanocomposite

    International Nuclear Information System (INIS)

    Zhang, Li; Li, Ye; Shi, Jun; Shi, Gaoquan; Cao, Shaokui

    2013-01-01

    An electrically bistable device utilizing a nanocomposite of hexadecylamine-functionalized graphene oxide (HDAGO) with poly(3-hexylthiophene) (P3HT) is demonstrated. The device has an ITO/P3HT-HDAGO/Al sandwich structure, in which the composite film of P3HT-HDAGO was prepared by simple solution phase mixing of the exfoliated HDAGO monolayers with P3HT matrix and a spin-coating method. The memory device exhibits typical bistable electrical switching behavior and a nonvolatile rewritable memory effect, with a turn-on voltage of about 1.5 V and an ON/OFF-state current ratio of 10 5 . Under ambient conditions, both the ON and OFF states are stable under a constant voltage stress or a continuous pulse voltage stress at a read voltage of 1 V. The conduction mechanism is deduced from the modeling of the nature of currents in both states, and the electrical switching behavior can be attributed to the electric-field-induced charge transfer between P3HT and HDAGO nanosheets. - Highlights: • Nonvolatile rewritable memory effect in P3HT–graphene composite is demonstrated. • The memory device was fabricated through a simple solution processing technique. • The device shows a remarkable electrical bistable behavior and excellent stability. • Memory mechanism is deduced from the modeling of the currents in both states

  13. Like Water for Chocolate: The Rewriting of the Female Experience and Its Parallels in Philippine History

    Directory of Open Access Journals (Sweden)

    Marikit Tara Alto Uychoco

    2012-06-01

    Full Text Available This article focuses on Laura Esquivel’s Like Water for Chocolate and reads the novel using the literary theories of the “new mestiza,” postcolonial theories, feminist theories, and historiographic metafiction. It seeks to find out how this novel rewrites the female experience of the Mexican Revolution, and the various techniques used in the rewriting of history. It reads the novel from a “new mestiza” feminist perspective, which enables the Filipina reader to find commonalities in the Mexican woman’s struggle in Mexican history and society, and finds ways to help her appreciate the Filipina’s struggle in Philippine history and society. The theories of historiographic metafiction are grounded in Linda Hutcheon’s theories about historiography, or the writing of history, and metafiction, or fiction that makes us aware of the craft of fiction. The theories regarding the “new mestiza” consciousness are from Gloria Anzaldua. This is a feminist theory that is contextualized on the historic oppression of women during Spanish colonization and its resulting patriarchal structures in society, and how women can seek to free themselves from such residual structures. Finally, the article touches upon a Filipina feminist perspective on the novel and what it signifies for the Philippine female experience.

  14. Rewriting History.

    Science.gov (United States)

    Ramirez, Catherine Clark

    1994-01-01

    Suggests that the telling of vivid stories can help engage elementary students' emotions and increase the chances of fostering an interest in Texas history. Suggests that incorporating elements of the process approach to writing can merge with social studies objectives in creating a curriculum for wisdom. (RS)

  15. A Conservative Look at Term Deduction Systems with Variable Binding

    NARCIS (Netherlands)

    Fokkink, W.J.; Verhoef, C.

    We set up a formal framework to describe term deduction systems, such as transition system specifications in the style of Plotkin, and conditional term rewriting systems. This framework has the power to express many-sortedness, general binding mechanisms and substitutions, among other notions such

  16. Evaluating precipitation in a regional climate model using ground-based radar measurements in Dronning Maud Land, East Antarctica

    Science.gov (United States)

    Gorodetskaya, Irina; Maahn, Maximilan; Gallée, Hubert; Souverijns, Niels; Gossart, Alexandra; Kneifel, Stefan; Crewell, Susanne; Van Lipzig, Nicole

    2017-04-01

    Occasional very intense snowfall events over Dronning Maud Land (DML) region in East Antarctica, contributed significantly to the entire Antarctic ice sheet surface mass balance (SMB) during the last years. The meteorological-cloud-precipitation observatory running at the Princess Elisabeth station (PE) in the DML escarpment zone since 2009 (HYDRANT/AEROCLOUD projects), provides unique opportunity to estimate contribution of precipitation to the local snow accumulation and new data for evaluating precipitation in climate models. Our previous work using PE measurements showed that occasional intense precipitation events determine the total local yearly SMB and account for its large interannual variability. Here we use radar measurements to evaluate precipitation in a regional climate model with a special focus on intense precipitation events together with the large-scale atmospheric dynamics responsible for these events. The coupled snow-atmosphere regional climate model MAR (Modèle Atmosphérique Régional) is used to simulate climate and SMB in DML at 5-km horizontal resolution during 2012 using initial and boundary conditions from the European Centre for Medium-range Weather Forecasts (ECMWF) Interim re-analysis atmospheric and oceanic fields. Two evaluation approaches are used: observations-to-model and model-to-observations. In the first approach, snowfall rate (S) is derived from the MRR (vertically profiling 24-GHz precipitation radar) effective reflectivity factor (Ze) at 400 m agl using various Ze-S relationships for dry snow. The uncertainty in Ze-S relationships is constrained using snow particle size distribution from Snow Video Imager - Precipitation Imaging Package (SVI/PIP) and information about particle shapes. For the second approach we apply the Passive and Active Microwave radiative TRAnsfer model (PAMTRA), which allows direct comparison of the radar-measured and climate model-based vertical profiles of the radar Ze and Doppler velocity. In MAR

  17. Rewriting traditional tales as multilingual narratives at elementary school: Problems and progress

    Directory of Open Access Journals (Sweden)

    Heather Lotherington

    2007-08-01

    Full Text Available Abstract For several years children at Joyce Public School have been rewriting traditional stories from localized cultural and linguistic perspectives, creating innovative, individualized narrative forms with digital technology. Our experimental multiliteracies research project is a collaboration of school and university teachers and researchers following a guided action research paradigm. The study has as one of its stated objectives the development of multilingual story retelling as a means of inexpensively supporting home language maintenance, fostering language awareness and aiding English as a second language learning in a community of high linguistic diversity. This paper tells our story thus far, focusing on how we have approached the creation of multilingual stories in heterogeneous, urban language classes, discussing stumbling blocks that have forced creative problem-solving and showcasing successes.

  18. Laser writing and rewriting on YBa2Cu3O7 films

    International Nuclear Information System (INIS)

    Shen, Y.Q.; Freltoft, T.; Vase, P.

    1991-01-01

    High-resolution patterning (4 μm) has been achieved on epitaxial thin films of the high-temperature superconductor YBa 2 Cu 3 O 7-δ using laser writing. A focused laser beam is applied to write semiconducting patterns on superconducting films in a vacuum or in a nitrogen atmosphere. The semiconducting patterns are shown to be formed by a reduction of the oxygen content due to local heating caused by the laser beam. The process does not cause any structural damage and does not change the surface morphology. When reapplying the same laser beam and rewriting the film in an oxygen atmosphere, it is possible to restore the superconductive properties. The application of this method for production of superconducting microelectronic circuits is discussed

  19. Don Quijote goes to Hollywood: The rewrite of myth by Charles Chaplin

    Directory of Open Access Journals (Sweden)

    Esther Bautista Naranjo

    2015-12-01

    Full Text Available The character of Charlot, created by Charles Chaplin, rewrites the myth of don Quixote in silent movies. While sharing the roots of the picaresque tradition, they represent a harsh criticism of modernity in all its stages. A distinction has to be made between the plain vaudevillesque humor of Charlot in the brief comic strips from 1914 and its tragi-comical shaping in some short films from 1915 up to Modern Times (1936. Beyond their mere physical aspects and their hilarious exploits, an underlying tragic heroism and idealism lead them to uphold all good causes and to support the wronged ones while they also struggle for survival. Charlot combines the comic with the sublime and, as well as the ingenious hidalgo, his soul becomes gradually fuller, deeper and more human. For all these reasons, this character could be regarded as a “quixote” of the big screen.

  20. Naphthalene based AIE active stimuli-responsive material as rewritable media for temporary communication

    Science.gov (United States)

    Pannipara, Mehboobali; Al-Sehemi, Abdullah G.; Kalam, Abul; Asiri, Abdullah M.

    2017-10-01

    Organic molecules having extended π-conjugated moieties is useful for creating 'dynamic' functional materials by modulating the photophysical properties and molecular packing through non-covalent interactions. Herein, we report the photoluminescence properties of a luminogen, NBA, exhibiting aggregation-induced emission (AIE) characteristics, synthesized by Knoevenagel condensation reaction between 2-Hydroxy naphthaldehyde and malononitrile. NBA emits strongly upon aggregation and in solid state with large Stokes shift whereas it is non emissive in pure solvents. The aggregation induced emission behavior of the compound was carried out in DMSO (good solvent)-water mixture (poor solvent) with water fraction (fw) ranging from 0% to 98%. The AIE property of the luminogen were further exploited for fabricating rewritable fluorescent paper substrates that found applications in security printing and data storage where the written images or letters stored on the filter paper are invisible under normal light.

  1. Novel scenarios of early animal evolution--is it time to rewrite textbooks?

    Science.gov (United States)

    Dohrmann, Martin; Wörheide, Gert

    2013-09-01

    Understanding how important phenotypic, developmental, and genomic features of animals originated and evolved is essential for many fields of biological research, but such understanding depends on robust hypotheses about the phylogenetic interrelationships of the higher taxa to which the studied species belong. Molecular approaches to phylogenetics have proven able to revolutionize our knowledge of organismal evolution. However, with respect to the deepest splits in the metazoan Tree of Life-the relationships between Bilateria and the four non-bilaterian phyla (Porifera, Placozoa, Ctenophora, and Cnidaria)-no consensus has been reached yet, since a number of different, often contradictory, hypotheses with sometimes spectacular implications have been proposed in recent years. Here, we review the recent literature on the topic and contrast it with more classical perceptions based on analyses of morphological characters. We conclude that the time is not yet ripe to rewrite zoological textbooks and advocate a conservative approach when it comes to developing scenarios of the early evolution of animals.

  2. Development of a Classification Scheme for Examining Adverse Events Associated with Medical Devices, Specifically the DaVinci Surgical System as Reported in the FDA MAUDE Database.

    Science.gov (United States)

    Gupta, Priyanka; Schomburg, John; Krishna, Suprita; Adejoro, Oluwakayode; Wang, Qi; Marsh, Benjamin; Nguyen, Andrew; Genere, Juan Reyes; Self, Patrick; Lund, Erik; Konety, Badrinath R

    2017-01-01

    To examine the Manufacturer and User Facility Device Experience Database (MAUDE) database to capture adverse events experienced with the Da Vinci Surgical System. In addition, to design a standardized classification system to categorize the complications and machine failures associated with the device. Overall, 1,057,000 DaVinci procedures were performed in the United States between 2009 and 2012. Currently, no system exists for classifying and comparing device-related errors and complications with which to evaluate adverse events associated with the Da Vinci Surgical System. The MAUDE database was queried for events reports related to the DaVinci Surgical System between the years 2009 and 2012. A classification system was developed and tested among 14 robotic surgeons to associate a level of severity with each event and its relationship to the DaVinci Surgical System. Events were then classified according to this system and examined by using Chi-square analysis. Two thousand eight hundred thirty-seven events were identified, of which 34% were obstetrics and gynecology (Ob/Gyn); 19%, urology; 11%, other; and 36%, not specified. Our classification system had moderate agreement with a Kappa score of 0.52. Using our classification system, we identified 75% of the events as mild, 18% as moderate, 4% as severe, and 3% as life threatening or resulting in death. Seventy-seven percent were classified as definitely related to the device, 15% as possibly related, and 8% as not related. Urology procedures compared with Ob/Gyn were associated with more severe events (38% vs 26%, p tool with moderate inter-rater agreement that can be used to better understand device-related adverse events. The majority of robotic related events were mild but associated with the device.

  3. Concept of rewritable organic ferroelectric random access memory in two lateral transistors-in-one cell architecture

    International Nuclear Information System (INIS)

    Kim, Min-Hoi; Lee, Gyu Jeong; Keum, Chang-Min; Lee, Sin-Doo

    2014-01-01

    We propose a concept of rewritable ferroelectric random access memory (RAM) with two lateral organic transistors-in-one cell architecture. Lateral integration of a paraelectric organic field-effect transistor (OFET), being a selection transistor, and a ferroelectric OFET as a memory transistor is realized using a paraelectric depolarizing layer (PDL) which is patterned on a ferroelectric insulator by transfer-printing. For the selection transistor, the key roles of the PDL are to reduce the dipolar strength and the surface roughness of the gate insulator, leading to the low memory on–off ratio and the high switching on–off current ratio. A new driving scheme preventing the crosstalk between adjacent memory cells is also demonstrated for the rewritable operation of the ferroelectric RAM. (paper)

  4. Dramatic Rewritings of the Spanish Golden Age Theater of Cervantes´s La fuerza de la sangre

    Directory of Open Access Journals (Sweden)

    Juan Manuel Escudero Baztán

    2013-12-01

    Full Text Available This paper analyzes the Golden age spanish theater recreations of Cervantes’s exemplary novel La fuerza de la sangre. Specifically, the paper reviews three important stages in these recreations: La fuerza de la sangre of Guillen de Castro, El agravio satisfecho de Castillo Solórzano, and No hay cosa como callar de Calderon de la Barca. Different rewrites indicate a close relationship between the three dramatic texts through intertextuality and other influences.

  5. Re-thinking representations, re-writing nursing texts: possibilities through feminist and Foucauldian thought.

    Science.gov (United States)

    Huntington, A D; Gilmour, J A

    2001-09-01

    Critical approaches are increasingly being used to inform theory and research within the discipline of nursing. In this paper we discuss the work of feminist writers, particularly those located within the postmodern, and Michel Foucault. Their work, although having significant points of difference, can be viewed as complementary and our engagement with these ideas has led us to re-think nursing knowledge. Using ideas from Foucault and postmodern feminism foregrounds critical questions such as whose knowledge is visible in nursing literature, whose is suppressed, and the power relationships reflected in representations of knowledge. Our exploration of representations of knowledge has led us to review fundamental nursing texts that we consider to be important political and ideological artefacts in the enculturation of student nurses. The dominant position of medical knowledge in the texts reviewed continues to position this 'voice' as primary in nursing literature. Drawing on our current research on endometriosis to illustrate the potential inherent in rewriting such texts, we argue for a repositioning of knowledge related to the illness experience. Privileging the voices of people who are the focus of our clinical care reflects the reality of nurses' work; the embodied experience of the person is made visible rather than marginalized in the illness discourse.

  6. ReWritable Data Storage on DVD by Using Phase Change Technology

    Science.gov (United States)

    Kleine, H.; Martin, F.; Kapeller, M.; Cord, B.; Ebinger, H.

    It is expected that the next few years the VHS casette will be replaced by rewritable Digital Versatile Discs (DVD) for home video recording. At this moment three different standards DVD+RW, DVD-RW and DVD-RAM exist, out of which the DVD+RW is expected to dominate the market in Europe and the United States. The disc holds 4.7 GB of computer data, which is equivalent to several hours of high quality video content. At the heart of the disc is a thin film layer stack with a special phase change recording layer. By proper laser irradiation the disc can be overwritten up to 1000 times without noticeable quality loss. A shelf lifetime of 20-50 years is anticipated. With these characteristics the disc is well suited for consumer applications. The present article illuminates how a process engineer can control the disc recording sensitivity, the recording speed and the number of overwriting cycles by the design of the thin film layer stack.

  7. A Multi-Addressable Dyad with Switchable CMY Colors for Full-Color Rewritable Papers.

    Science.gov (United States)

    Qin, Tianyou; Han, Jiaqi; Geng, Yue; Ju, Le; Sheng, Lan; Zhang, Sean Xiao-An

    2018-06-23

    Reversible multicolor displays on solid media using single molecule pigments have been a long-awaited goal. Herein, a new and simple molecular dyad, which can undergo switchable CMY color changes both in solution and solid substrate upon exposure to light, water/acid, and nucleophiles, is designed and synthesized. The stimuli used in this work can be applied independent of each other, which is beneficial for color changes without mutual interference. As a comparison, the mixtures of the two molecular switching motifs forming the basis of the dyad were also studied. The dyad greatly outperforms the corresponding mixed system with respect to reversible color-switching on the paper substrate. Its potential for full-color rewritable paper with excellent reversibility has been demonstrated. Legible multicolor prints, that is, high color contrast and resolution, good dispersion, excellent reversibility, were achieved using common water-jet and light-based printers. This work provides a very promising approach for further development of full-color switchable molecules, materials and displays. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Manufacturing process of rewritable CD and DVD; Kakikae gata CD, DVD no seizo process

    Energy Technology Data Exchange (ETDEWEB)

    Horie, M. [Mitsubishi Chemical Corp., Tokyo (Japan)

    1998-11-05

    Development of rewritable DVD is desired which has feedback compatibility with the existing players and ROM drives. The DVD is formed on a substrate with a thickness of 0.6 mm (dummy plate), and is composed of the multilayer film, i.e., protective coating made of UV hardening resin, reflective layer, dielectric protective layer, phase change type recording layer, and polycarbonate layer from the lower in order. A pair of dummy plates are pasted to enhance the mechanical strength, which has the same thickness of 1.2 mm as CD. Since the grooves and prepits are very fine, injection molding is more difficult compared with CD. Since a great stress change occurs during the formation and initialization processes of multilayer of phase change recording medium layer which is particular to DVD manufacturing process, control of warping is significant. Control of warping of the substrate is also significant, which affects the pasting and the whole process. The recording layer, dielectric protective layer and reflective layer are formed by the discharge spattering. The initialization is a particular process to the phase change medium. Complete non-recording state can be obtained by crystallizing the amorphous recording layer after the film formation. 3 figs.

  9. Rapidly Responsive and Flexible Chiral Nematic Cellulose Nanocrystal Composites as Multifunctional Rewritable Photonic Papers with Eco-Friendly Inks.

    Science.gov (United States)

    Wan, Hao; Li, Xiaofeng; Zhang, Liang; Li, Xiaopeng; Liu, Pengfei; Jiang, Zhiguo; Yu, Zhong-Zhen

    2018-02-14

    Rapidly responsive and flexible photonic papers are manufactured by coassembly of cellulose nanocrystals (CNCs) and waterborne polyurethane (WPU) latex for fully taking advantage of the chiral nematic structure of CNCs and the flexibility of WPU elastomer. The resulting CNC/WPU composite papers exhibit not only tunable iridescent colors by adjusting the helical pitch size, but also instant optical responses to water and wet gas, ascribed to the easy chain movement of the elastomeric WPU that does not restrict the fast water absorption-induced swelling of CNCs. By choosing water or NaCl aqueous solutions as inks, the colorful patterns on the CNC/WPU photonic paper can be made temporary, durable, or even disguisable. In addition, the photonic paper is simultaneously rewritable for all these three types of patterns, and the disguisable patterns, which are invisible at normal times and show up under stimuli, exhibit a quick reveal conversion just by exhaling on the paper. The rewritability, rapid responsibility, easy fabrication, and the eco-friendly nature of the inks make the flexible photonic paper/ink combination highly promising in sensors, displays, and photonic circuits.

  10. "If you thought this story sour, sweeten it with your own telling" - a feminist poetics of rewriting in Susan Price's Ghost dance

    Directory of Open Access Journals (Sweden)

    Sanna Lehtonen

    2010-01-01

    Full Text Available The attempts to challenge conventional gendered discourses in children's fantasy have often resulted in feminist rewritings of earlier stories. Ghost dance (1994 by the English author Susan Price is a novel that reflects a specific feminist poetics of rewriting: metafictional passages highlight the constructedness of the narrative and at the end readers are invited to tell their own versions of the story. Moreover, the rewriting freely combines and recontextualises elements from different source texts and reformulates them to create a narrative that challenges conventional discourses of gender. While this poetics has an appeal from a feminist perspective, the play with cross-cultural intertexts and gender becomes more complex when the novel is examined in a postcolonialist framework in relation to ethnicity and the issue of cultural appropriation. Ghost dance is situated in a setting that has a real-world equivalent (Russia, involves characters that are identified with names of real-world ethnic groups (Lapps (Sámi, Russian, and mixes elements from Russian wonder tales, Nordic mythology and an Ojibwe legend. The novel does not aim at historical accuracy in its representations nor is it a direct retelling of any of the pre-texts but combines motifs, themes, names, characters and settings freely from each source. In this textual melting pot, the protagonist Shingebiss is, on one level, a revision of the witch Baba Yaga, but also described as a Lappish shaman with an Ojibwe name. To rewrite gendered discourses, certain elements from the pretexts are chosen and others left out – the question is, then, what effects does this recontextualisation have on the representation of ethnicity? Or, are the feminist rewriting strategies actually a form of cultural appropriation?

  11. New aeromagnetic data of eastern Dronning Maud Land: implications for the spatial extent of a major Early Neoproterozoic juvenile crustal province

    Science.gov (United States)

    Ruppel, A. S.; Jacobs, J.; Eagles, G.; Läufer, A.; Jokat, W.

    2017-12-01

    A long-standing collaboration between Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) and the Federal Institute for Geosciences and Natural Resources (BGR) aims to investigate the sub-ice crustal architecture and tectonic evolution of East Antarctica. Its main emphasis is on Dronning Maud Land (DML). During the austral summers 2014 and 2015, ca. 40.000 line kilometre of new magnetic, gravity and ice-penetrating radar data were collected with 10 km line spacing. Here, we report on magnetic anomaly data to the east and south of Sør Rondane (eastern DML), analysed with several filtering techniques. These data are integrated with exposure information from Sør Rondane, the Belgica Mts., and the Yamato Mts.. The study area covers the eastern part of a major, recently revealed Early Neoproterozoic juvenile crustal block, the Tonian Oceanic Arc Super Terrane (TOAST). The western extent of the TOAST is well defined by the Forster Magnetic Anomaly and characterized by a province of subdued SE-striking parallel positive magnetic anomalies in the mostly ice-covered region of south-eastern DML (the SE DML province). Geological investigations showed that this area can be correlated with exposures in Sør Rondane and scattered nunataks west of it. U-Pb ages of ca. 1000-900 Ma, are documented from zircons of gabbro-trondhjemite-tonalite-granodiorite (GTTG) suites in both areas. Further, geochemical analyses prove a juvenile character of the GTTGs, which are interpreted as oceanic arc complexes. Glacial drift from southern Sør Rondane points to an inland continuation of the TOAST, so far of unknown dimensions. The new magnetic data constrain the southern and eastern minimum extent of the TOAST, which we think has a minimum area of 450.000 km2. The spatial extent of this major juvenile crustal province has major significance for the tectonic reconstruction of East Antarctica and its involvement in Rodinia since it is suggested having evolved

  12. FCJ-180 Spotify has Added an Event to your Past: (Rewriting the Self through Facebook’s Autoposting Apps

    Directory of Open Access Journals (Sweden)

    Tanya Kant

    2015-08-01

    Full Text Available Drawing on in-depth interviews with sixteen Facebook users, this paper presents a series of vignettes that explore cross-platform Facebook apps as ‘tools’ for self-writing, self-expression and identity performance. The paper argues that the capacity of apps to write in the user’s stead – at times without the user’s knowledge or explicit consent – works to intervene in and on occasion disrupt users’ staged self-performances to their ‘invisible audience’ (Sauter, 2013 on Facebook. Furthermore, if such instances of automated self-writing are treated as performative, apps hold the constitutional capacity to actively rewrite, regulate and even constitute the self to suit the logic of the ‘like economy’ (Gelitz and Helmond, 2013, in ways that transcend the boundaries of Facebook.

  13. The fairy tale: recent interpretations, female characters and contemporary rewriting. Considerations about an “irresistible” genre

    Directory of Open Access Journals (Sweden)

    Susanna Barsotti

    2015-07-01

    Full Text Available Since the ancient times, the fairy tale manages to catch the imagination of human beings everywhere in the world. Its appeal comes to us even thanks to reinterpretations, constant contaminations from different media, from the oral writing, from cinema to theatre, from advertising to animation. This article will highlight the key features of a very much analysed genre, after the most recent studies and will follow it also by referring to the new routes that it has embarked on in our time. Special attention is then paid on the woman presence and on her origin and evolution that she, in her most varied personifications – innocent girl persecuted by the fairy and by the witch – has suffered up to the latest rewriting of the fairy tales.

  14. Rewriting Revolutionary Myths: Photography in Castro’s Cuba and Tania Bruguera’s Tatlin’s Whisper#6

    Directory of Open Access Journals (Sweden)

    Louisa Söllner

    2014-11-01

    Full Text Available Photography was a key medium for creating, spreading, and cementing myths about the Cuban Revolution and its leaders. In the first part of this essay, I’ll explore several iconic images as well as responses to these pictures, all parts of a Cuban “cross-national memory discourse” (cf. Quiroga, 2005. Walter Benjamin’s media philosophy can help in developing insights about the functioning of these photographs. In the second part of the paper, I turn to Tania Bruguera’s piece Tatlin’s Whisper#6 (staged at the 10th Havana Biennial in 2009, which radically rewrites the poetics of the images and aspires to create a sense of participation and direct involvement.

  15. Functionalized Graphitic Carbon Nitride for Metal-free, Flexible and Rewritable Nonvolatile Memory Device via Direct Laser-Writing

    Science.gov (United States)

    Zhao, Fei; Cheng, Huhu; Hu, Yue; Song, Long; Zhang, Zhipan; Jiang, Lan; Qu, Liangti

    2014-01-01

    Graphitic carbon nitride nanosheet (g-C3N4-NS) has layered structure similar with graphene nanosheet and presents unusual physicochemical properties due to the s-triazine fragments. But their electronic and electrochemical applications are limited by the relatively poor conductivity. The current work provides the first example that atomically thick g-C3N4-NSs are the ideal candidate as the active insulator layer with tunable conductivity for achieving the high performance memory devices with electrical bistability. Unlike in conventional memory diodes, the g-C3N4-NSs based devices combined with graphene layer electrodes are flexible, metal-free and low cost. The functionalized g-C3N4-NSs exhibit desirable dispersibility and dielectricity which support the all-solution fabrication and high performance of the memory diodes. Moreover, the flexible memory diodes are conveniently fabricated through the fast laser writing process on graphene oxide/g-C3N4-NSs/graphene oxide thin film. The obtained devices not only have the nonvolatile electrical bistability with great retention and endurance, but also show the rewritable memory effect with a reliable ON/OFF ratio of up to 105, which is the highest among all the metal-free flexible memory diodes reported so far, and even higher than those of metal-containing devices. PMID:25073687

  16. The Power of Love: Rewriting the Romance in Isabel Allende's The House of the Spirits and Eva Luna

    Directory of Open Access Journals (Sweden)

    Frances Jane P. Abao

    2000-12-01

    Full Text Available Despite its ongoing popularity with women readers, romantic fiction has traditionally been regarded as an instrument of women's oppression, largely due to its reinforcement and even glorification of sexual stereotypes and bourgeois values. Latin American writer Isabel Allende's novels The House of the Spirits and Eva Luna both contain a number of the elements and conventions of romantic fiction, including distinct similarities to the two acknowledged foundations of this genre: Charlotte Brontë's Jane Eyre and Emily Brontë's Wuthering Heights.However, The House of the Spirits and Eva Luna can also be read as rewritings of the genre of romantic fiction. In these two texts, Isabel Allende appropriates and then reworks certain conventions of romantic fiction in order to portray her notion of "fulfilling egalitarian relationships" between men and women. Nevertheless, despite these feminist revisions, Allende's rewritten romances do retain the "wish-fulfillment" element-or ideal-of romantic fiction, its depiction of women's fantasy of feminine values being appreciated and validated within heterosexual romantic relationships in the real world.

  17. Functionalized Graphitic Carbon Nitride for Metal-free, Flexible and Rewritable Nonvolatile Memory Device via Direct Laser-Writing

    Science.gov (United States)

    Zhao, Fei; Cheng, Huhu; Hu, Yue; Song, Long; Zhang, Zhipan; Jiang, Lan; Qu, Liangti

    2014-07-01

    Graphitic carbon nitride nanosheet (g-C3N4-NS) has layered structure similar with graphene nanosheet and presents unusual physicochemical properties due to the s-triazine fragments. But their electronic and electrochemical applications are limited by the relatively poor conductivity. The current work provides the first example that atomically thick g-C3N4-NSs are the ideal candidate as the active insulator layer with tunable conductivity for achieving the high performance memory devices with electrical bistability. Unlike in conventional memory diodes, the g-C3N4-NSs based devices combined with graphene layer electrodes are flexible, metal-free and low cost. The functionalized g-C3N4-NSs exhibit desirable dispersibility and dielectricity which support the all-solution fabrication and high performance of the memory diodes. Moreover, the flexible memory diodes are conveniently fabricated through the fast laser writing process on graphene oxide/g-C3N4-NSs/graphene oxide thin film. The obtained devices not only have the nonvolatile electrical bistability with great retention and endurance, but also show the rewritable memory effect with a reliable ON/OFF ratio of up to 105, which is the highest among all the metal-free flexible memory diodes reported so far, and even higher than those of metal-containing devices.

  18. Laser Induced Fluorescence Imaging: Searching for Organics from the Dry Valleys of Queen Maud Land Antarctica to the Regolith and Ices of Mars

    Science.gov (United States)

    Storrie-Lombardi, M. C.; Sattler, B.; Muller, J.-P.; Fisk, M.; Cousins, C.; Dartnell, L.

    2009-04-01

    Laser induced fluorescence imaging using excitation in ultraviolet (UV) wavelengths has been proposed as a nondestructive astrobiological rapid survey tool to search for amino and nucleic acids [1], microbial life [2], and polycyclic aromatic hydrocarbons (PAHs) deep in the Mars regolith [3, 4]. However, the technique is easily adapted to search for complex biomolecular targets using longer wavelength sources [5]. Of particular interest is the ability of excitation at 532 nm to detect photosynthetic pigments in cyanobacteria-dominated microbial communities populating the ice of alpine, Arctic, and Antarctic lakes, glaciers, and ice sheets [6-8]. During the months of November and December 2008 we tested the technique as part of an extended international, interdisciplinary field campaign in the Dry Valleys of Schirmacher Oasis and Lake Untersee, Queen Maud Land, Antarctica. In this paper we review our recent laboratory experiments on the use of UV excitation for detection of PAHs doped on Mars analogue soils [9] and chasmo- and epilithic lichen communities within basaltic Iceland lavas. We present for the first time the results of our field experiments conducted during the Tawani 2008 International Antarctic Expedition for in situ detection and quantification of photosynthetic biomass in the ice caps of annual and perennially ice-covered Antarctic lakes. We discuss the advantages of using a nondestructive rapid survey photonic tools such as laser induced fluorescence imaging that can be easily implemented from lander, rover, airborne, or orbital platforms. The techniques presented can be utilized to monitor the microbial potential of large, critical ecosystems on Earth, or to facilitate the remote or manned search for organics and photosynthetic life on any terrestrial planet. References 1. Storrie-Lombardi, M.C., Hug, W.F., McDonald, G.D., Tsapin, A.I., and Nealson, K.H. 2001. Hollow cathode ion lasers for deep ultraviolet Raman spectroscopy and fluorescence imaging

  19. The Body of the Mother in Contemporary Black Women Narratives: (ReWriting immanence towards transcendence

    Directory of Open Access Journals (Sweden)

    Cristina M. T. Stevens

    2015-01-01

    Full Text Available http://dx.doi.org/10.5007/2175-8026.2015v68n2p93 Articulating class, gender and race issues, we analyze black motherhood in novels by contemporary black women writers, the harsh reality of this experience under slavery, colonization and its consequences in contemporary society. hey expose the bodily aspects of labor, in deep contrast with the patriarchal, idealized images of western motherhood; in doing so, however, they reject its characterization as a purely immanent process which deines and entraps women’s body in utterly distorted, essentialist terms.

  20. The rewritable effects of bonded magnet for large starting torque and high efficiency in the small power single-phase written pole motor

    Science.gov (United States)

    Choi, Jae-Hak; Lee, Sung-Ho

    2009-04-01

    This paper presents a single-phase written pole motor using a bonded ring magnet for the small power home application. The motor has an exciter pole structure inside the stator and hybrid characteristics of an induction motor and permanent magnet motor. The design parameters and operating characteristics of the hybrid concept motor are investigated to increase starting torque and efficiency, which is most important for the small power home application. Larger starting torque and higher efficiency than those of the conventional induction motor could be obtained by using the rewritable characteristics of bonded magnet on the starting and running conditions.

  1. A (re escrita de textos em livros didáticos de língua portuguesa = The rewriting of texts portuguese didactic books

    Directory of Open Access Journals (Sweden)

    Adair Vieira Gonçalves

    2013-02-01

    Full Text Available A partir do quadro epistemológico do interacionismo sociodiscursivo (ISD de Bronckart (2003, dos aportes teórico-metodológicos para o ensino de língua materna de Schneuwly e Dolz (2004 e em concepções de reescrita dialógica (GONÇALVES; BAZARIM, 2009, investigaremos como duas coleções de Livros Didáticos recomendadas pelo Ministério da Educação - MEC- abordam a reescrita de gêneros no Ensino Fundamental – ciclo II. Para sua efetivação, nos apoiaremos no folhado textual de Bronckart (2003, que contempla a infraestrutura textual, os componentes de ação, discursivos e linguístico-discursivos. A coleção Português – uma proposta de letramento – foca capacidades discursivas em detrimento de capacidades acionais e linguístico-discursivas, além de as propostas de escrita/reescrita não pertencerem ao mesmo gênero dentro de uma unidade temática. A coleção Linguagens no século XXI, ao contrário, focaliza as três capacidades de linguagem analisadas e, sobretudo, favorece a escrita/reescrita do mesmo gênero dentro da unidade do LD.Parting from the epistemological frame of Bronckart's (2003 sociodiscursive interactionism, on the theorethical-methodological supports for the teaching of mother tongue of Schneuwly and Dolz (2004 and the dialogical rewriting' conceptions (GONÇALVES; BAZARIM, 2009, we investigate how two collections of didactic books recommended by Ministry of Education and Culture-MEC- approach textual gender's rewriting in Primary Education cycle II. For its fulfillment, we will uphold on Bronckart's (2003 textual leafy, which contemplates textual infrastructure, discursive and linguistic-discursive components of action. The Português – uma proposta para o letramento collection - focus discursive capacities in detriment of actions and linguistic-discursive capabilities, besides the writing/rewriting's proposals don't belong to the same textual genre inside a thematic unity. The Linguagens no S

  2. Rewriting the history: a new future for the nuclear energy in United Kingdom?

    International Nuclear Information System (INIS)

    Woodman, B.

    2009-01-01

    From ends of the ninety, the new nuclear energy has been rejected three times like an option of viable energy generation for United Kingdom: once during the privatization of the electric supply industry and twice during the subsequent revisions to the energy politicians carried out in 2003. Nevertheless, three years more late, a new debate around the energy politics gave an unusual turning in the industry destination, characterized by the firm consideration in the political calendar about the new reactors development, as well as of governmental politicians guided to impel it. This recent interest arises of restlessness regarding the future security of the supply and to the necessity of reducing the carbon dioxide emissions of United Kingdom. With the purpose of obtaining the sufficient support of civil politicians and investors for the new construction project, the industry will have to devise convincing arguments to prove that it has already solved those problems that it suffered in the past and, also that deserves to receive a special treatment in the liberated market of the electricity. This document synthesizes the structure of the nuclear industry in United Kingdom, some recent historical data and the reasons for those that the new nuclear reactors were not very received in the past. It also indicates the measures that have taken in recent times to modify that perspective. Finally, it analyzes the possible future of the nuclear energy at long term in United Kingdom. (Author)

  3. Managing in the Virtual World: How Second Life is Rewriting the Rules of "Real Life" Business

    Science.gov (United States)

    Wyld, David C.

    In this paper, we will explore the growth of virtual worlds - one of the most exciting and fast-growing concepts in the Web 2.0 era. We will see that while there has been significant growth across all demographic groups, online gaming in MMOGs (Massively Multiplayer Online Games) are finding particular appeal in today's youth - the so-called "digital native" generation. We then overview the today's virtual world marketplace, both in the youth and adult-oriented markets. Second Life is emerging as the most important virtual world today, due to the intense interest amongst both large organizations and individual entrepreneurs to conduct real business in the virtual environment. Due to its prominence today and its forecasted growth over the next decade, we take a look at the unscripted world of Second Life, examining the corporate presence in-world, as well as the economic, technical, legal, ethical and security issues involved for companies doing business in the virtual world. In conclusion, we present an analysis of where we stand in terms of virtual world development today and a projection of where we will be heading in the near future. Finally, we present advice to management practitioners and academicians on how to learn about virtual worlds and explore the world of opportunities in them.

  4. Streptococcus agalactiae in the environment of bovine dairy herds--rewriting the textbooks?

    Science.gov (United States)

    Jørgensen, H J; Nordstoga, A B; Sviland, S; Zadoks, R N; Sølverød, L; Kvitle, B; Mørk, T

    2016-02-29

    Many free-stall bovine dairy herds in Norway fail to eradicate Streptococcus agalactiae despite long-term control measures. In a longitudinal study of 4 free-stall herds with automatic milking systems (AMS), milk and extramammary sites were sampled 4 times with 1-2 month intervals. Composite milk, rectal- and vaginal swabs were collected from dairy cows; rectal swabs from heifers and young stock; rectal- and tonsillar swabs from calves; and environmental swabs from the AMS, the floors, cow beds, watering and feeding equipment. A cross sectional study of 37 herds was also conducted, with 1 visit for environmental sampling. Fifteen of the herds were known to be infected with S. agalactiae while the remaining 22 had not had evidence of S. agalactiae mastitis in the preceding 2 years. All samples were cultured for S. agalactiae, and selected isolates (n=54) from positive herds were genotyped by Multi Locus Sequence Typing (MLST). Results show that the bovine gastrointestinal tract and the dairy cow environment are reservoirs of S. agalactiae, and point to the existence of 2 transmission cycles; a contagious transmission cycle via the milking machine and an oro-fecal transmission cycle, with drinking water as the most likely vehicle for transmission. Ten sequence types were identified, and results suggest that strains differ in their ability to survive in the environment and transmit within dairy herds. Measures to eradicate S. agalactiae from bovine dairy herds should take into account the extra-mammary reservoirs and the potential for environmental transmission of this supposedly exclusively contagious pathogen. Copyright © 2016. Published by Elsevier B.V.

  5. ”Din frihet är nära kopplad till min egen”: En feministisk psykoanalytisk läsning av emancipations- och modersmotiv i Maud Reuterswärds Elisabet-trilogi

    Directory of Open Access Journals (Sweden)

    Vuorio, Pia

    2016-12-01

    Full Text Available One of the most complex forms of relationship in fiction for young adults seems to be the one between mothers and daughters. The Swedish author Maud Reuterswärd (1920−1980 has written several books for young adults in which a relational crisis between a mother and her daughter is the central theme. Throughout Reuterswärd’s trilogy about Elisabet Hof, the mother plays a key role. The trilogy features an emotionally instable and mentally absent mother whose depression eventually leads to her attempting to commit suicide. Through a psychoanalytical lens, this paper highlights and discusses how the mother-daughter relationship in Reuterswärd’s trilogy is mediated through dialogue, point of view and tone. The mother’s voice and the verbal communication between mother and daughter is focused by using Luce Irigaray’s theoretical approach of the maternal function in psychoanalysis and culture. In addition the paper attempts to widen the critical perspectives and provide alternative ways of understanding the mother in Reuterswärd’s trilogy.

  6. Local structure of liquid Ge{sub 1}Sb{sub 2}Te{sub 4} for rewritable data storage use

    Energy Technology Data Exchange (ETDEWEB)

    Sun Zhimei; Zhou Jian [Department of Materials Science and Engineering, College of Materials, Xiamen University, 361005 (China); Blomqvist, Andreas; Ahuja, Rajeev [Division for Materials Theory, Department of Physics and Materials Science, Uppsala University, Box 530, SE-751 21, Uppsala (Sweden); Xu Lihua [Department of Inorganic Non-metallic Materials Science, School of Materials and Engineering, University of Science and Technology Beijing, 100083 (China)], E-mail: zhmsun2@yahoo.com, E-mail: zmsun@xmu.edu.cn

    2008-05-21

    Phase-change materials based on chalcogenide alloys have been widely used for optical data storage and are promising materials for nonvolatile electrical memory use. However, the mechanism behind the utilization is unclear as yet. Since the rewritable data storage involved an extremely fast laser melt-quenched process for chalcogenide alloys, the liquid structure of which is one key to investigating the mechanism of the fast reversible phase transition and hence rewritable data storage, here by means of ab initio molecular dynamics we have studied the local structure of liquid Ge{sub 1}Sb{sub 2}Te{sub 4}. The results show that the liquid structure gives a picture of most Sb atoms being octahedrally coordinated, and the coexistence of tetrahedral and fivefold coordination at octahedral sites for Ge atoms, while Te atoms are essentially fourfold and threefold coordinated at octahedral sites, as characterized by partial pair correlation functions and bond angle distributions. The local structure of liquid Ge{sub 1}Sb{sub 2}Te{sub 4} generally resembles that of the crystalline form, except for the much lower coordination number. It may be this unique liquid structure that results in the fast and reversible phase transition between crystalline and amorphous states.

  7. Rewriting Germany's nuclear law

    International Nuclear Information System (INIS)

    Roser, T.

    1992-01-01

    In Germany, the private use of nuclear energy for peaceful uses is strictly regulated by a Nuclear Energy Act. Since its enactment back in 1959, this legislation has been overhauled five times - most recently in 1985. Now Klaus Toepfer, Germany's Federal Minister for the Environment, Protection of Nature, and Nuclear Safety, has set out to revise the Act for the sixth time. The present draft bill is intended to reorganise the back end of the nuclear fuel cycle; eliminate public promotion of nuclear power; clarify points of legal dispute. Of the draft bill's three aims, the last two are more parochial. The real novelty lies in the changes to the rules for the back end of the fuel cycle. First, the Federal Government proposes to abandon the priority given to spent fuel recycling. In future, direct disposal will be an equivalent option, and waste avoidance will have top priority. Intimately linked to the back end proposal is the Government's plan to load on the shoulders of nuclear operators the full responsibility for building and operating repositories for the final disposal of nuclear waste. The third aspect of Government's back end plans concerns decommissioning. At present, operators accumulate provisions over the plant lifetime, which for that purpose is estimated at 19 years. The provisions vary from plant to plant but are generally around DM1 billion and are tax free. Under the proposed regulations, this sum must be available from the first day of operation to cover the case of an early shutdown. In practice, this will increase the initial investment for a nuclear power plant in Germany by 10-20% and so make nuclear power less competitive. (author)

  8. Rewriting the Opportunity Theory

    DEFF Research Database (Denmark)

    Korsgaard, Steffen T.

    The aim of this paper is to further the discussion of opportunity theory by discussing its ontological and epistemological underpinnings, which have been neglected in previous discussions. The idea that opportunities have an objective component is critically examined drawing on insights from soci...... constructionism. It is argued that opportunity theory needs to be rewritten.......The aim of this paper is to further the discussion of opportunity theory by discussing its ontological and epistemological underpinnings, which have been neglected in previous discussions. The idea that opportunities have an objective component is critically examined drawing on insights from social...

  9. Car la Lettre tue mais l’Esprit vivifie : une relecture des textes bibliques selon Elizabeth Gaskell For the Letter Killeth, but the Spirit Giveth Life: Elizabeth Gaskell’s Rewriting of the Gospels

    Directory of Open Access Journals (Sweden)

    Benjamine Toussaint-Thiriet

    2009-10-01

    Full Text Available As the anonymous author of “The Hard Church Novel” underlined in his article, “Theology and Literature – the study of God and the study of Man – need to go hand in hand, and are only just beginning to know it”. The links between literature and religion are in fact much older than we might imagine when reading this statement; however, it is a fact that the Victorian period was a time when many authors tried to reconcile secular writing and the Scriptures, to the extent that a new literary genre, the religious novel, was born. Although Elizabeth Gaskell’s works do not belong to this category, she set her heart on reconciling her vocation as a novelist with her beliefs as a Christian. Unlike her husband, she was not a Minister and therefore her own way of preaching the Word of God was to write fiction. She was convinced that the Pharisees had not disappeared with the Advent of Christ and, in her novels, she used her own, sometimes unorthodox, interpretation and rewriting of the Gospels to convert the Pharisees of her own time to the true essence of Christianity. Indeed, her Unitarian education granted her a greater freedom than most of her contemporaries in terms of biblical exegesis, as we can see in many of her works, but most particularly in Ruth, in which the eponymous heroine, a fallen woman, is not only described as a Magdalen but soon turns into a Madonna and then a Christ-like figure.

  10. « Et ils ne vécurent pas heureux » : la fin de Jane Eyre réécrite dans Charlotte de D.M. Thomas “And they didn’t live happily ever after”: D.M. Thomas’s Rewriting of the Ending of Jane Eyre in Charlotte

    Directory of Open Access Journals (Sweden)

    Armelle Parey

    2009-10-01

    Full Text Available D.M. Thomas’s rewriting of Jane Eyre in Charlotte (2000 takes the shape of a transformation of the ending which enables the second Mrs Rochester’s story to be continued in the West Indies, thus also acknowledging Jean Rhys’s Wide Sargasso Sea as another intertext. In order to challenge the narrative and ideological hierarchy of the source text by rewriting its ending, the pastiche defamiliarises it while some chapters set in 1999 move the limits of rewriting and take the reader into a narrative spiral.

  11. Dynamic Information Management and Exchange for Command and Control Applications, Modelling and Enforcing Category-Based Access Control via Term Rewriting

    Science.gov (United States)

    2015-03-01

    a hotel and a hospital. 2. Event handler for emergency policies (item 2 above): this has been implemented in two UG projects, one project developed a...Workshop on Logical and Se- mantic Frameworks, with Applications, Brasilia, Brazil , September 2014. Electronic Notes in Theoretical Computer Science (to...Brasilia, Brazil , September 2014, 2015. [3] S. Barker. The next 700 access control models or a unifying meta-model? In SACMAT 2009, 14th ACM Symposium on

  12. “Invading Your Hearts and Minds”: Call of Duty®and the (ReWriting of Militarism in U.S. Digital Games and Popular Culture

    Directory of Open Access Journals (Sweden)

    Frédérick Gagnon 1

    2010-11-01

    Full Text Available The goal of this article is to discuss how digital war games such as the Call of Duty series elicit consent for the U.S. military, militarism and the wars waged by the U.S. and its allies abroad. Building bridges between the humanities approach to Game Studies, American Studies, International Relations and Critical Geopolitics, we start from the assumption that digital games are more than “kid’s games”; they are sophisticated vehicles inhabiting and disseminating specific ideologies (Leonard 2004. Accordingly, our goal is to conduct a content analysis (Sisler 2008 of Call of Duty 4: Modern Warfare and Call of Duty: Modern Warfare 2 to show how these games contain images and narratives that (1 resonate with and reinforce a tabloid imaginary of post-9/11 geopolitics (Debrix 2008; (2 glorify military power and elicit consent for the idea that state violence and wars are inevitable; and (3 encourage our myopia by depicting a sanitized vision of war and downplaying the negative consequences of state violence (Stahl 2006. The conclusion invites players to think about ways to criticize the way games like Call of Duty employ and deploy values that (rewrite the militarist mindset that has often pervaded the post-9/11 U.S. national security debate.

  13. Leonor Michaelis and Maud Leonora Menten

    Indian Academy of Sciences (India)

    IAS Admin

    Michaelis and Menten's classic paper titled 'Die Kinetik der Invertin wirkung', published ... world is complete without a discussion of the Michaelis–Menten Equation. .... This famous equation must be explored and appreciated in broader contexts.

  14. Higher-order (non-)modularity

    DEFF Research Database (Denmark)

    Appel, Claus; van Oostrom, Vincent; Simonsen, Jakob Grue

    2010-01-01

    We show that, contrary to the situation in first-order term rewriting, almost none of the usual properties of rewriting are modular for higher-order rewriting, irrespective of the higher-order rewriting format. We show that for the particular format of simply typed applicative term rewriting...... systems modularity of confluence, normalization, and termination can be recovered by imposing suitable linearity constraints....

  15. Rewriting Classical Myths: Women's Voices in “Los motivos de Circe” and “Penélope” by Lourdes Ortiz

    Directory of Open Access Journals (Sweden)

    Morgado, Nuria

    2013-06-01

    Full Text Available The purpose of this article is to explore the mythical representations in two of the six short stories that make up Lourdes Ortiz's Voces de mujer (2007, previously published under the title Los motivos de Circe. It is well known that most rewritings of the classical myths have been faithful to the “official truth” of the original versions. But recent works in search of other meanings, have explored dimensions often hidden or blurred by the “official” version. This is the case of the short stories in this collection whose protagonists are six archetypal or mythical women and their respectful references to the biblical, Homeric and pictorial world: Eve, Circe, Penelope, Betsabé, Salomé and Gioconda. The perspective offered by Lourdes Ortiz about the history of these myths allows us to read the story from the point of view of her female heroines. As such, then, in this article I will focus on two female characters from the Homeric epic: Circe and Penelope.El propósito de este artículo es explorar las representaciones míticas en dos de los seis cuentos que componen Voces de mujer (2007, de Lourdes Ortiz, publicado anteriormente bajo el título Los Motivos de Circe. Es bien sabido que la mayoría de las reescrituras de los mitos clásicos han sido fieles a la “verdad oficial” de las versiones originales. Sin embargo, trabajos recientes han explorado las dimensiones a menudo silenciadas por la versión “oficial”. Este es el caso de los cuentos de esta colección cuyas protagonistas son seis mujeres arquetípicas o míticas, y sus referencias con el mundo bíblico, homérico y pictórico: Eva, Circe, Penélope, Betsabé, Salomé y Gioconda. La perspectiva ofrecida por Lourdes Ortiz sobre estos mitos nos permite leer la historia desde el punto de vista de sus heroínas femeninas. Este artículo se centra en dos personajes femeninos de la épica de Homero: Circe y Penélope.

  16. De la primera lengua a la traducción literaria: Itinerarios de evaluación y reescritura creativa / From mother tongue teaching to literary translation: Assessing and creative rewriting

    Directory of Open Access Journals (Sweden)

    Jorge J. SÁNCHEZ IGLESIAS

    2012-03-01

    Full Text Available Esta propuesta parte de las particularidades de la formación en Lengua A para Traductores, un ámbito poco definido y normalmente muy alejado de los contenidos literarios. Se plantean dos conjuntos de actividades, vinculados a la evaluación y a la reescritura, de cuya vinculación surgen los conceptos de lectura intencional y desautomatización de la escritura, y que parecen por tanto especialmente adecuadas para fomentar una creatividad en el uso de la lengua que resulta de la mayor importancia para la traducción literaria. A partir de unas primeras experimentaciones con reescritura de textos literarios, se puede concluir que las nociones de tono y estilo están intuitivamente disponibles para los escritores noveles y son por tanto excelentes candidatas para ser operativas en la formación en traducción literaria.  The distinguishing characteristics of First Language training - a vaguely defined area of study which is not usually explored in literary publications - will form the basis of our investigation.  We will consider two sets of activities, both linked to evaluation and rewriting, which will allow us to explore the concepts of intentional reading and deautomisation of the writing process. These notions seem especially useful for encouraging creativity in language use, a highly important skill in literary translation. Based on the results of a few initial experiments involving the rewriting of literary texts, we can conclude that novice writers are intuitively aware of tone and style. These notions could therefore provide an excellent focus for literary translation training. 

  17. Relativistic particles coupled to Chern-Simons term-revisited

    International Nuclear Information System (INIS)

    Chakraborty, B.

    1995-01-01

    The author considers the model of N relativistic spinless particles coupled to an abelian Chern-Simons term. Rewriting the action in a time reparamaterized form by introducing an arbitary parameter, parameterizing the world line of the particles, the author makes a classical constraint Hamiltonian analysis of the model. Subsequent to gauge fixing by equating the arbitrary parameter with the time the author identifies the Hamiltonian of the system, which agrees with the Hamiltonian obtained by using Banerjee's method of fixing the arbitrary Langrange multiplier by using equations of motion. The author exhibits the Poincare invariance of the model, at the classical level, by constructing spacetime generators using either the canonical or symmetric definition of the energy-momentum tensor. A detailed comparison of the expressions of angular momentum obtained by both methods show that both agree up to a boundary term. In presence of rotationally symmetric vortex configuration this term can be interpreted as an anomalous angular momentum term. The author also heuristically discusses the effect of gauge fixing on the transformation properties. 13 refs

  18. Resistive switching effect in the planar structure of all-printed, flexible and rewritable memory device based on advanced 2D nanocomposite of graphene quantum dots and white graphene flakes

    International Nuclear Information System (INIS)

    Rehman, Muhammad Muqeet; Siddiqui, Ghayas Uddin; Kim, Sowon; Choi, Kyung Hyun

    2017-01-01

    Pursuit of the most appropriate materials and fabrication methods is essential for developing a reliable, rewritable and flexible memory device. In this study, we have proposed an advanced 2D nanocomposite of white graphene (hBN) flakes embedded with graphene quantum dots (GQDs) as the functional layer of a flexible memory device owing to their unique electrical, chemical and mechanical properties. Unlike the typical sandwich type structure of a memory device, we developed a cost effective planar structure, to simplify device fabrication and prevent sneak current. The entire device fabrication was carried out using printing technology followed by encapsulation in an atomically thin layer of aluminum oxide (Al 2 O 3 ) for protection against environmental humidity. The proposed memory device exhibited attractive bipolar switching characteristics of high switching ratio, large electrical endurance and enhanced lifetime, without any crosstalk between adjacent memory cells. The as-fabricated device showed excellent durability for several bending cycles at various bending diameters without any degradation in bistable resistive states. The memory mechanism was deduced to be conductive filamentary; this was validated by illustrating the temperature dependence of bistable resistive states. Our obtained results pave the way for the execution of promising 2D material based next generation flexible and non-volatile memory (NVM) applications. (paper)

  19. Rewriting the history: a new future for the nuclear energy in United Kingdom?; Reescribiendo la historia: un nuevo futuro para la energia nuclear en Reino Unido?

    Energy Technology Data Exchange (ETDEWEB)

    Woodman, B. [University of Warwick, Coventry CV4 8UW (United Kingdom)

    2009-07-01

    From ends of the ninety, the new nuclear energy has been rejected three times like an option of viable energy generation for United Kingdom: once during the privatization of the electric supply industry and twice during the subsequent revisions to the energy politicians carried out in 2003. Nevertheless, three years more late, a new debate around the energy politics gave an unusual turning in the industry destination, characterized by the firm consideration in the political calendar about the new reactors development, as well as of governmental politicians guided to impel it. This recent interest arises of restlessness regarding the future security of the supply and to the necessity of reducing the carbon dioxide emissions of United Kingdom. With the purpose of obtaining the sufficient support of civil politicians and investors for the new construction project, the industry will have to devise convincing arguments to prove that it has already solved those problems that it suffered in the past and, also that deserves to receive a special treatment in the liberated market of the electricity. This document synthesizes the structure of the nuclear industry in United Kingdom, some recent historical data and the reasons for those that the new nuclear reactors were not very received in the past. It also indicates the measures that have taken in recent times to modify that perspective. Finally, it analyzes the possible future of the nuclear energy at long term in United Kingdom. (Author)

  20. Escrever é reescrever: desenvolvendo competências em leitura e escrita no contexto da clínica fonoaudiológica Writing is rewriting: developing reading and writing competences in the context of speech therapy

    Directory of Open Access Journals (Sweden)

    Rita Signor

    2013-03-01

    Full Text Available O objetivo deste trabalho é apresentar um recorte de uma pesquisa qualitativa, longitudinal e de cunho sócio-histórico. A finalidade da pesquisa foi o desenvolvimento de uma proposta terapêutica embasada na teoria de gêneros do discurso de Bakhtin. Para a efetivação da proposta, desenvolveu-se um estudo de caso de atendimento terapêutico grupal. O grupo foi composto por cinco adolescentes que apresentavam queixas de dificuldades de leitura e escrita. A proposta com os gêneros partiu da produção escrita de uma peça de teatro, baseada em um romance lido em terapia, da publicação da peça em site e de sua encenação. Apresenta-se neste artigo parte da interlocução com apenas um dos sujeitos do grupo, o sujeito D, em processo de (reescrita de texto em um dos gêneros abordados: o gênero peça de teatro. Os dados foram analisados à luz do dialogismo bakhtiniano.In this paper we are presenting a part of a qualitative and sociohistorical research, in which we propose a therapy based on Bakthin's theory about speech genres. Our objective was to analyze the contribution of this theory to clinical speech therapy field. We have developed a therapeutic treatment in a group formed by subjects who had complaints about their reading and writing skills. We have selected the following genres in our work: novel, play, synopsis and publicity poster. We have prioritized the genre play because the other genres were used as a part of an activity whose objective was to write a play, that was based on the adaptation of a novel read during the therapy, to publish it in a website and to stage it. Here we will present just the interlocution with one of the subjects of the group, the subject D, during the process of (rewriting the play. All data was analyzed according to the bakhtinian dialogism.

  1. The Story of Heathcliff’s Journey Back to Wuthering Heights de Lin Haire-Sargeant (1992, ou le « deux en un » de la ré-écriture The Story of Heathcliff’s Journey Back to Wuthering Heights by Lin Haire-Sargeant (1992, and a “Two in one” Rewrite

    Directory of Open Access Journals (Sweden)

    Isabelle Roblin

    2009-10-01

    Full Text Available Lin Haire-Sargeant’s 1992 novel The Story of Heathcliff’s Journey Back to Wuthering Heights is typical of the interest shown by contemporary American writers in Victorian novels. It could indeed be classified doubly as a “retro-Victorian novel” since it partly re-writes not only Emily Brontë’s most famous novel, Wuthering Heights, as the title points out, but also, somewhat less obviously, Charlotte Brontë’s Jane Eyre. We will study in this article how Lin Haire-Sargeant’s attempt at re-writing highlights the usual aims of the retro-Victorian novel: taking advantage of the blanks left by the source novels to propose to the reader a modern critical approach, while at the same time being as faithful as possible to the writing conventions of the 19th century, and suggesting another point of view on a well-known story, through a postmodern mixing of historical and fictive characters.

  2. Monitoring Java Programs with Java PathExplorer

    Science.gov (United States)

    Havelund, Klaus; Rosu, Grigore; Clancy, Daniel (Technical Monitor)

    2001-01-01

    We present recent work on the development Java PathExplorer (JPAX), a tool for monitoring the execution of Java programs. JPAX can be used during program testing to gain increased information about program executions, and can potentially furthermore be applied during operation to survey safety critical systems. The tool facilitates automated instrumentation of a program's late code which will then omit events to an observer during its execution. The observer checks the events against user provided high level requirement specifications, for example temporal logic formulae, and against lower level error detection procedures, for example concurrency related such as deadlock and data race algorithms. High level requirement specifications together with their underlying logics are defined in the Maude rewriting logic, and then can either be directly checked using the Maude rewriting engine, or be first translated to efficient data structures and then checked in Java.

  3. PVeStA: A Parallel Statistical Model Checking and Quantitative Analysis Tool

    KAUST Repository

    AlTurki, Musab

    2011-01-01

    Statistical model checking is an attractive formal analysis method for probabilistic systems such as, for example, cyber-physical systems which are often probabilistic in nature. This paper is about drastically increasing the scalability of statistical model checking, and making such scalability of analysis available to tools like Maude, where probabilistic systems can be specified at a high level as probabilistic rewrite theories. It presents PVeStA, an extension and parallelization of the VeStA statistical model checking tool [10]. PVeStA supports statistical model checking of probabilistic real-time systems specified as either: (i) discrete or continuous Markov Chains; or (ii) probabilistic rewrite theories in Maude. Furthermore, the properties that it can model check can be expressed in either: (i) PCTL/CSL, or (ii) the QuaTEx quantitative temporal logic. As our experiments show, the performance gains obtained from parallelization can be very high. © 2011 Springer-Verlag.

  4. Electronic paper rewrites the rulebook for displays

    Science.gov (United States)

    Graham-Rowe, Duncan

    2007-05-01

    Following years of development, electronic paper is now entering ebooks, mobile phones and signs, and, as Duncan Graham-Rowe reports, is starting to gain the market acceptance that it has long strived for.

  5. Higher-Order Rewriting and Partial Evaluation

    DEFF Research Database (Denmark)

    Danvy, Olivier; Rose, Kristoffer H.

    1997-01-01

    transformations as meta-reductions, i.e., reductions in the internal “substitution calculus.” For partial-evaluation problems, this means that instead of having to prove on a case-by-case basis that one's “two-level functions” operate properly, one can concisely formalize them as a combinatory reduction system...... and obtain as a corollary that static reduction does not go wrong and yields a well-formed residual program. We have found that the CRS substitution calculus provides an adequate expressive power to formalize partial evaluation: it provides sufficient termination strength while avoiding the need...

  6. Thread Structure: Rewriting the Hollywood Formula.

    Science.gov (United States)

    Smith, Evan

    2000-01-01

    Describes a new nonlinear model that has crept into Hollywood's cinematic repertoire in which multiple story threads comprise the story. Examines how this thread structure differs from ensemble stories. Examines differences between traditionally linear films and films with thread structure regarding character roles and viewer orientation, shifts…

  7. Mapping Modular SOS to Rewriting Logic

    DEFF Research Database (Denmark)

    Braga, Christiano de Oliveira; Haeusler, Erik Hermann; Meseguer, José

    Modular SOS (MSOS) is a framework created to improve the modularity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution and verif......Modular SOS (MSOS) is a framework created to improve the modularity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution...

  8. Mapping Modular SOS to Rewriting Logic

    DEFF Research Database (Denmark)

    Braga, Christiano de Oliveira; Haeusler, Edward Hermann; Meseguer, José

    2003-01-01

    Modular SOS (MSOS) is a framework created to improve the modularity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution and verif......Modular SOS (MSOS) is a framework created to improve the modularity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution...

  9. (Re)writing histories / Martin Klenn

    Index Scriptorium Estoniae

    Krenn, Martin, 1970-

    2010-01-01

    Martin Krenni kunstiprojektid linnaruumis - Monument for the Defeat. Time of liberation 1945-1947, Monument of the Aryanisation, Tirana Tours (2007). Ettekanne rahvusvahelisel seminaril Tallinnas 2009. a.

  10. 75 FR 19827 - Acquisition Regulation Rewrite

    Science.gov (United States)

    2010-04-15

    ... receive. We have found good cause to publish this rule without prior proposal. We have determined that it...) of the same clause: ``Downloadable hotline posters as well as instructions for obtaining a hard copy poster are available at http://www.doioig.gov/hotline .'' PART 1404--ADMINISTRATIVE MATTERS Subpart 1404...

  11. Typed Multiset Rewriting Specifications of Security Protocols

    Science.gov (United States)

    2011-10-01

    how to determine a specific set pAq of Dolev-Yao intruder roles from any given derivation A of Σ R. It does so by mapping each rule instance...occurring in A to zero or more intruder roles from Section 8.1. We then define pRq as pAq . This definition entails that the encoding of any active role...privK k,Σ3); ∆ a A k (∆, k′) with ∆′ = (∆, k′). Recall that pAq = (IPV,DUP). E0 :: · . [p∆q] IPV,DUP Σ⊕ΣDY −→ [p∆q] (·→I(k′))I,DUP Σ⊕ΣDY by rule

  12. Rewrite Systems, Pattern Matching, and Code Generation

    Science.gov (United States)

    1988-06-09

    fmd a local set L’ which includes L and define the transformation on L’ instead of on L. 11 The straightforward way to define tree transformations...Proposition 2.19 Both B-ftt and T-ftt include: REL relabelings FTA (t ,t) such that t e RECOG HOM homomorphisms LHOM linear homomorphisms The capabilities...fsa for the set of the structures of the original pattern set. The LB-fsa IS used to fmd the structural subpatterns matching a: each node of the

  13. The New Testament gospels as Biblical rewritings

    DEFF Research Database (Denmark)

    Müller, Mogens

    2014-01-01

    , the New Testament gospels should be understood on the same presuppositions as the books normally categorized as “rewritten Bible,” and as different steps in a reception history through which the various traditions about Jesus were continually being rewritten and supplemented in accordance with changing......In 1993, in a discussion of fictionality and loyalty to tradition in the Gospel of Matthew, Ulrich Luz pointed out that the writer of Matthew had made substantial changes in the Jesus traditions as taken over from the Gospel of Mark and that in some cases he had even created traditions of his own...... the boundaries of ancient history writing. For parallels to this phenomenon, Luz points to the story of Moses in Deuteronomy and that of the patriarchs in Jubilees. These books, however, are examples of the “rewritten Bible.” This raises the question of whether, with regard to the question of referentiality...

  14. A Lexicon of Contracting Terms: Contract Types

    Science.gov (United States)

    1990-09-01

    42 respondents, 24 of them agreed with the definition, while 17 disagreed, and one had no comment . That led to an agreement rate of about 57%. The...synonym. Seventeen others had no comment , and the one who disagreed with the "non-list" offered no suggestions. Proposed Definition. After reviewing...respondents disagreed with the definition, and three had no comment . Rewrite. The two comments dealt with replacing "to" with another word, either "under

  15. Dictionary of machine terms

    International Nuclear Information System (INIS)

    1990-06-01

    This book has introduction of dictionary of machine terms, and a compilation committee and introductory remarks. It gives descriptions of the machine terms in alphabetical order from a to Z and also includes abbreviation of machine terms and symbol table, way to read mathematical symbols and abbreviation and terms of drawings.

  16. Réécritures du mythe d’Orphée et enjeux esthétiques, philosophiques et formels dans The Mask of Orpheus de Harrison Birtwistle Aesthetic, Philosophical and Formal Questions Raised by the Rewritings of the Myth of Orpheus in Harrison Birtwistle’s The Mask of Orpheus

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Héberlé

    2009-08-01

    Full Text Available This article deals with Harrison Birtwistle’s rewriting of the myth of Orpheus in his opera The Mask of Orpheus (1986. Written on a libretto by Peter Zinovieff, The Mask of Orpheus is part of a long tradition of operas dealing with the famous Greek myth. Yet, the way it is tackled by Birtwistle and Zinovieff is very different from what was done in the past. They do not present the spectator with the key elements of the story in a linear way but simultaneously. Different versions of the myth are introduced and sometimes we are presented with contradictory versions at the same time to force us to be active and aware of the existence of different kinds of dualities. The simultaneous presentation of some events is also connected to the way Birtwistle and Zinovieff play with the notion of time in their opera. One of their aims is to show how memory functions. When you remember something the frontier between past and present is blurred and the remembrance of things past is part of an endless cycle where things are perpetually brought to life, a very important aspect of myths whose universal and timeless nature is thus emphasized. Rituals, like myths, are based on the idea of repetition as well as on the idea of returning to the origins. This is why the opera may be considered as a ritualistic piece of work; this is underlined by the omnipresence of the figure three—a ritual number—in the literary and musical structure of The Mask of Orpheus.

  17. Glossary of atomic terms

    International Nuclear Information System (INIS)

    1982-04-01

    This glossary, containing almost 400 terms, has been compiled to help people outside the atomic energy industry to understand what those inside it are saying. It is not intended to be a definitive dictionary of scientific or technical terms, nor does it aim to cover terms that are in general use in science and technology. A list of about 100 initials and acronyms will be found at the end. (author)

  18. Glossary of atomic terms

    International Nuclear Information System (INIS)

    1980-01-01

    This glossary (of about 400 terms) has been compiled to help people outside the atomic energy industry to understand what those inside it are saying. It is not intended to be a definitive dictionary of scientific or technical terms, nor does it aim to cover terms that are in general use in science and technology. A list of some initials and acronyms is appended. (author)

  19. Machine terms dictionary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1979-04-15

    This book gives descriptions of machine terms which includes machine design, drawing, the method of machine, machine tools, machine materials, automobile, measuring and controlling, electricity, basic of electron, information technology, quality assurance, Auto CAD and FA terms and important formula of mechanical engineering.

  20. RxTerms

    Data.gov (United States)

    U.S. Department of Health & Human Services — RxTerms is a drug interface terminology derived from RxNorm for prescription writing or medication history recording (e.g. in e-prescribing systems, PHRs). RxTerms...

  1. (AGA) Pre Term Babies

    African Journals Online (AJOL)

    Haematological Indices in Healthy Appropriate For-Gestational-Age (AGA) Pre Term Babies. ... International Journal of Medicine and Health Development. Journal Home ... Patient and Methods: All consecutive healthy pre-term new born babies delivered at UNTH and admitted into the hospital NBSCU were included.

  2. Toyotarity. Term, model, range

    Directory of Open Access Journals (Sweden)

    Stanisław Borkowski

    2013-04-01

    Full Text Available The Toyotarity and BOST term was presented in the chapter. The BOST method allows to define relations between material resources and human resources and between human resources and human resources (TOYOTARITY. This term was also invented by the Author (and is legally protected. The idea of methodology is an outcome of 12 years of work.

  3. Dictionary of Marketing Terms.

    Science.gov (United States)

    Everhardt, Richard M.

    A listing of words and definitions compiled from more than 10 college and high school textbooks are presented in this dictionary of marketing terms. Over 1,200 entries of terms used in retailing, wholesaling, economics, and investments are included. This dictionary was designed to aid both instructors and students to better understand the…

  4. Dynamic term structure models

    DEFF Research Database (Denmark)

    Andreasen, Martin Møller; Meldrum, Andrew

    This paper studies whether dynamic term structure models for US nominal bond yields should enforce the zero lower bound by a quadratic policy rate or a shadow rate specification. We address the question by estimating quadratic term structure models (QTSMs) and shadow rate models with at most four...

  5. Graph-based Operational Semantics of a Lazy Functional Languages

    DEFF Research Database (Denmark)

    Rose, Kristoffer Høgsbro

    1992-01-01

    Presents Graph Operational Semantics (GOS): a semantic specification formalism based on structural operational semantics and term graph rewriting. Demonstrates the method by specifying the dynamic ...

  6. Long-term collections

    CERN Multimedia

    Collectes à long terme

    2007-01-01

    The Committee of the Long Term Collections (CLT) asks for your attention for the following message from a young Peruvian scientist, following the earthquake which devastated part of her country a month ago.

  7. Glossary of Dental Terms

    Science.gov (United States)

    ... more... Coffee and Doughnuts: A Disastrous Combo for Teeth? The sugars in doughnuts have been identified as ... More print this article enlarge text Glossary of Dental Terms Oral Health Defined Amalgam silver/mercury alloy ...

  8. Testing Linear Temporal Logic Formulae on Finite Execution Traces

    Science.gov (United States)

    Havelund, Klaus; Rosu, Grigore; Norvig, Peter (Technical Monitor)

    2001-01-01

    We present an algorithm for efficiently testing Linear Temporal Logic (LTL) formulae on finite execution traces. The standard models of LTL are infinite traces, reflecting the behavior of reactive and concurrent systems which conceptually may be continuously alive. In most past applications of LTL. theorem provers and model checkers have been used to formally prove that down-scaled models satisfy such LTL specifications. Our goal is instead to use LTL for up-scaled testing of real software applications. Such tests correspond to analyzing the conformance of finite traces against LTL formulae. We first describe what it means for a finite trace to satisfy an LTL property. We then suggest an optimized algorithm based on transforming LTL formulae. The work is done using the Maude rewriting system. which turns out to provide a perfect notation and an efficient rewriting engine for performing these experiments.

  9. Re-writing the Organization: Rhetorical Pitfalls of Narrative Research

    NARCIS (Netherlands)

    J.P.J.M. Essers (Juup)

    2011-01-01

    textabstractThis paper aims to re-invigorate the critical function of narrative methods in organization studies. Without it storytelling runs the risk of becoming a bland instrument of ideological manipulation. Some years ago Gabriel (2003) already warned against the potentially deceptive

  10. A Rewriting Framework and Logic for Activities Subject to Regulations

    Science.gov (United States)

    2015-02-28

    Regulations may be imposed by multiple governmental agencies as well as by institutional policies and protocols. Due to the complexity of both regulations and...positive number and decrements it; (3) A 0-test ri instruction is a branching instruction leading to one state if ri contains zero and to another state... insurance scenario discussed in (LMS09). De Young et al. describe in (DGJ+10) the challenges of formally specifying the temporal properties of regulations

  11. Politics of rewriting: what did Achebe really do?

    African Journals Online (AJOL)

    My problem with Joyce Cary's book was not just the infuriating principle character .... The reference to the primitiveness of the natives worsens into the belief that ..... 4 "The Empire Fights Back" is a title of a lecture delivered at The Harvard Uni-.

  12. Ruler : High-speed packet matching and rewriting on NPUs

    NARCIS (Netherlands)

    Hruby, Tomas; Van Reeuwijk, Kees; Bos, Herbert

    2007-01-01

    Programming specialized network processors (NPU) is inherently difficult. Unlike mainstream processors where architectural features such as out-of-order execution and caches hide most of the complexities of efficient program execution, programmers of NPUs face a 'bare-metal' view of the

  13. Rewriting Writers Workshop: Creating Safe Spaces for Disruptive Stories

    Science.gov (United States)

    Lewison, Mitzi; Heffernan, Lee

    2008-01-01

    This article explores a third-grade teacher's use of critical writing pedagogy to encourage students' exploration of issues that were important in their lives from personal as well as social perspectives. She used a particular version of critical writing pedagogy--social narrative writing--in which students read and discussed children's literature…

  14. The Rise and Fall of the Third Rewrite.

    Science.gov (United States)

    Lucoff, Manny

    1980-01-01

    Reviews legislative attempts to revise the Federal Communications Act of 1934 and outlines the broadcast industry's role in defeating such attempts. Suggests that the broadcast industry chose economic protectionism over increased freedom of expression. (JMF)

  15. Review: Lesa Lockford (2004. Performing Femininity: Rewriting Gender Identity

    Directory of Open Access Journals (Sweden)

    Mary Gergen

    2006-03-01

    Full Text Available Performing Femininity is composed of a series of performances presented by the author to a varied audience, from customers at a strip club in New Orleans to a university class, in which a feminist history "Spin the Bottle" game was an integral part. Challenging the dominant discourse of feminist theorists, LOCKFORD looks for strength and liberatory possibilities in what appear to be forms of abjection. Traditional topics of embodiment are rediscovered in this provocative book. URN: urn:nbn:de:0114-fqs0602130

  16. Rewriting the Salem Witchcraft Trials in Contemporary Popular Literature

    Directory of Open Access Journals (Sweden)

    Marta María Gutiérrez Rodríguez

    2016-10-01

    Full Text Available The Salem Witchcraft Trials (1692 have received a lot of attention from history and literature, although there are very few critical analysis of how this historical event has entered the literary field. Many works of historical fiction – considered the most suitable literary genre to talk about an historical event - have used it in their storylines; however, popular genres such as romance, crime fiction, fantasy and science fiction have also shown an interest in this witch hunt. The main reason for this interest can be found in the lack of final conclusions as regards what really happened in Salem. The main objective of this paper is to show how what happened in Salem has entered contemporary popular fiction with the aim of showing the interest that it still arises and to vindicate the production of more critical works about the literary construction of one of the events that most dramatically has affected the configuration of the American mind.

  17. Effective Analysis of C Programs by Rewriting Variability

    DEFF Research Database (Denmark)

    Iosif-Lazar, Alexandru Florin; Melo, Jean; Dimovski, Aleksandar

    2017-01-01

    and effective analysis and verification of real-world C program families. Importance. We report some interesting variability-related bugs that we discovered using various state-of-the-art single-program C verification tools, such as Frama-C, Clang, LLBMC.......Context. Variability-intensive programs (program families) appear in many application areas and for many reasons today. Different family members, called variants, are derived by switching statically configurable options (features) on and off, while reuse of the common code is maximized. Inquiry....... Verification of program families is challenging since the number of variants is exponential in the number of features. Existing single-program analysis and verification tools cannot be applied directly to program families, and designing and implementing the corresponding variability-aware versions is tedious...

  18. Harry Potter and the Cursed Child: Rewriting Stereotypes

    OpenAIRE

    Villa, Ilaria

    2017-01-01

    Harry Potter is a very successful series of novels, mainly addressed to children and adolescents. The story is set in a magical world, parallel to our own; it revolves around the lives of the young wizard Harry Potter and his friends, each novel narrating a year of their lives as they go to school, study the magic arts, and fight against the evil wizard Voldemort (Harry Potter and the Philosopher’s Stone, 1997; Harry Potter and the Chamber of Secrets, 1998; Harry Potter and the Prisoner of Az...

  19. Rewritable ferroelectric vortex pairs in BiFeO3

    Science.gov (United States)

    Li, Yang; Jin, Yaming; Lu, Xiaomei; Yang, Jan-Chi; Chu, Ying-Hao; Huang, Fengzhen; Zhu, Jinsong; Cheong, Sang-Wook

    2017-08-01

    Ferroelectric vortex in multiferroic materials has been considered as a promising alternative to current memory cells for the merit of high storage density. However, the formation of regular natural ferroelectric vortex is difficult, restricting the achievement of vortex memory device. Here, we demonstrated the creation of ferroelectric vortex-antivortex pairs in BiFeO3 thin films by using local electric field. The evolution of the polar vortex structure is studied by piezoresponse force microscopy at nanoscale. The results reveal that the patterns and stability of vortex structures are sensitive to the poling position. Consecutive writing and erasing processes cause no influence on the original domain configuration. The Z4 proper coloring vortex-antivortex network is then analyzed by graph theory, which verifies the rationality of artificial vortex-antivortex pairs. This study paves a foundation for artificial regulation of vortex, which provides a possible pathway for the design and realization of non-volatile vortex memory devices and logical devices.

  20. The Virtual Dream: Rewriting Stories of Loss and Grief

    Science.gov (United States)

    Neimeyer, Robert A.; Torres, Carlos; Smith, Douglas C.

    2011-01-01

    In this article, the authors introduce the "virtual dream", a technique that entails writing a brief, spontaneous dreamlike story on themes of loss, using a flexible set of assigned elements of setting and characterization to scaffold the writing. After providing several examples of virtual dreams written by workshop participants, the authors…

  1. Visitor Intake Processing Re-write Management Information

    Data.gov (United States)

    Social Security Administration — The data store houses detail information pertaining to visitors' wait times, visits, calls, and other customer relationship information relating to VIPR and CHIP....

  2. 78 FR 71041 - VA Compensation and Pension Regulation Rewrite Project

    Science.gov (United States)

    2013-11-27

    ...; [cir] the methods of making investigations and medical examinations; and [cir] the manner and form of... Terminology for Part 5 We propose to make certain additional technical corrections and changes in terminology...)(1)(iii)..... 3.750 5.745 17 Medical 17.36(b)(7) 3.271; 3.272; 3.273; 5.370; 5.410(a); 3.276. 5.410(c...

  3. Politics of rewriting: what did Achebe really do? | Molande | Journal ...

    African Journals Online (AJOL)

    Journal of Humanities. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 18, No 1 (2004) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load here if your Web ...

  4. Re-writing and its pedagogical value: A case study

    Directory of Open Access Journals (Sweden)

    Montse Irun Chavarria

    2004-12-01

    Full Text Available The research presented in this paper was designed to investigate the fact that, considering the large amount of time and energy teachers devote to the correction of compositions and written work, the effect of this effort on other student learning activities appears to be minimal. The results of this study seem to suggest that correction of this type does not facilitate language learning. The way in which this feedback activity is presented to the students and the status given to it within an approach to the process of writing are key aspects to making corrections helpful in the acquisition of writing skills. (English text.

  5. The Outlook for Computer Professions: 1985 Rewrites the Program.

    Science.gov (United States)

    Drake, Larry

    1986-01-01

    The author states that graduates of junior college programs who learn COBOL will continue to find jobs, but employers will increasingly seek college graduates when filling positions for computer programers and systems analysts. Areas of growth for computer applications (services, military, data communications, and artificial intelligence) are…

  6. Multiple Presents: How Search Engines Re-write the Past

    NARCIS (Netherlands)

    Hellsten, I; Leydesdorff, L.; Wouters, P.

    2006-01-01

    Internet search engines function in a present which changes continuously. The search engines update their indices regularly, overwriting webpages with newer ones, adding new pages to the index and losing older ones. Some search engines can be used to search for information on the internet for

  7. REWRITING ECOLOGICAL SUCCESSION HISTORY: DID CARRION ECOLOGISTS GET THERE FIRST?

    Science.gov (United States)

    Michaud, Jean-Philippe; Schoenly, Kenneth G; Moreau, Gaétan

    2015-03-01

    Ecological succession is arguably the most enduring contribution of plant ecologists and its origins have never been contested. However, we show that French entomologist Pierre Mégnin, while collaborating with medical examiners in the late 1800s, advanced the first formal definition and testable mechanism of ecological succession. This discovery gave birth to the twin disciplines of carrion ecology and forensic entomology. As a novel case of multiple independent discovery, we chronicle how the disciplines of plant and carrion ecology (including forensic entomology) accumulated strikingly similar parallel histories and contributions. In the 1900s, the two groups diverged in methodology and purpose, with carrion ecologists and forensic entomologists focusing mostly on case reports and observational studies instead of hypothesis testing. Momentum is currently growing, however, to develop the ecological framework of forensic entomology and advance carrion ecology theory. Researchers are recognizing the potential of carcasses as subjects for testing not only succession mechanisms (without assuming space-for-time substitution), but also aggregation and coexistence models, diversity-ecosystem function relationships, and the dynamics of pulsed resources. By comparing the contributions of plant and carrion ecologists, we hope to stimulate future crossover research that leads to a general theory of ecological succession.

  8. The naked spinor a rewrite of Clifford algebra

    CERN Document Server

    Morris, Dennis

    2015-01-01

    This book is about spinors. The whole mathematical theory of spinors is within Clifford algebra, and so this book is about Clifford algebra. Spinor theory is really the theory of empty space, and so this book is about empty space. The whole of Clifford algebra is rewritten in a much simpler form, and so the whole of spinor theory is rewritten in a much simpler form. Not only does this book make Clifford algebra simple and obvious, but it lifts the fog and mirrors from this area of mathematics to make it clear and obvious. In doing so, the true nature of spinors is revealed to the reader, and, with that, the true nature of empty space. To understand this book you will need an elementary knowledge of linear algebra (matrices) an elementary knowledge of finite groups and an elementary knowledge of the complex numbers. From no more than that, you will gain a very deep understanding of Clifford algebra, spinors, and empty space. The book is well written with all the mathematical steps laid before the reader in a w...

  9. Rewriting the Vietnam Narrative: Strategic Partnership Opportunities in Southeast Asia

    Science.gov (United States)

    2013-03-01

    American foot soldiers. Fighting continued against the Cambodians, Mongols and even the Chinese again as they all invaded and were eventually...occupied it until the defeat of the Japanese Empire by the Allies in 1945 and the French re-occupied their former colonies. The French fought

  10. Vague element selection and query rewriting for XML retrieval

    NARCIS (Netherlands)

    Mihajlovic, V.; Hiemstra, Djoerd; Blok, H.E.; de Jong, Franciska M.G.; Kraaij, W.

    In this paper we present the extension of our prototype three-level database system (TIJAH) developed for structured information retrieval. The extension is aimed at modeling vague search on XML elements. All three levels (conceptual, logical, and physical) of the TIJAH system are enhanced to

  11. Foucault and Marxism: Rewriting the Theory of Historical Materialism

    Science.gov (United States)

    Olssen, Mark

    2004-01-01

    This article explores the relationship of Foucault to Marxism. Although he was often critical of Marxism, Foucault's own approach bears striking parallels to Marxism, as a form of method, as an account of history, and as an analysis of social structure. Like Marxism, Foucault represents social practices as transitory and all knowledge and…

  12. Harry Potter and the Cursed Child: Rewriting Stereotypes

    Directory of Open Access Journals (Sweden)

    Ilaria Villa

    2017-11-01

    Full Text Available Harry Potter is a very successful series of novels, mainly addressed to children and adolescents. The story is set in a magical world, parallel to our own; it revolves around the lives of the young wizard Harry Potter and his friends, each novel narrating a year of their lives as they go to school, study the magic arts, and fight against the evil wizard Voldemort (Harry Potter and the Philosopher’s Stone, 1997; Harry Potter and the Chamber of Secrets, 1998; Harry Potter and the Prisoner of Azkaban, 1999; Harry Potter and the Goblet of Fire, 2000; Harry Potter and the Order of the Phoenix, 2003; Harry Potter and the Half-Blood Prince, 2005; Harry Potter and the Deathly Hallows, 2007.

  13. Landscape Painting. Rewriting Painting in the Postmedium Condition

    Directory of Open Access Journals (Sweden)

    Gal, Nissim

    2011-02-01

    Full Text Available Is landscape painting still relevant today? To answer this question the article examines the work of the contemporary artist Yehudit Sasportas. Sasporas offers a unique kind of written-drawn landscape painting that moves between the manual and the mechanical. The theoretical perspectives from which it is approached are taken, among others, from Plato, Heidegger and Derrida on the issue of writing. Sasportas painting, which may be characterized as "painting under erasure" or "Landscape Painting", serves as a key to understanding the status of painting as a relevant medium, not because it defines medium according to the modernist Greenbergian formula, but because it enables an understanding of painting as a field that exists in a variety of media. Painting as a field, in Sasportas's art, works and lives within various techniques and materials, even when it includes within itself a melancholic mark indicating doubt about its own relevance.

  14. English Language Teacher Education: Rewriting S-1 National Curriculum

    Directory of Open Access Journals (Sweden)

    M. Soenardi Djiwandono

    1999-01-01

    Full Text Available As part of an overall attempt to improve secondary school teacher education, a program has been launched to review and develop the national curriculum (KURNAS of English language teacher education in Indonesia as a means to improve the quality of teachers of English. The new curriculum is at the same time intended to be a revision of the 1995 national curriculum supposedly in use now. For the purpose a team of three members was appointed by the Secondary School Teacher Development Project (nationally known as Proyek PGSM, comprising English teaching professionalls from Universitas Negeri Malang, GAJAHMADA UNIVERSITY, and a senior high school teacher of English. Following a study of the existing documents related to ELT in Indonesia, an initial draft was written and gradually developed following a series of discussions and exchanges of ideas with teachers and profesionalls in the field of ELT. By the 3 rd year of the appointment of the team, the draft for the new KURNAS comprising Books I, II, and III, has been completed and ready for a try-out. The try-out was intended to put into practise the Intensive Course (IC Program as one of the most important components of the new KURNAS for the development of fluency in English as an essential basis for the preparation of competent high school teachers of English. This article describes the background and the underlying principles of the curriculum revision, along with the classification and identification of courses, descriptions of courses their and syllabus outlines.

  15. Rewriting Abdulmutallab: A Crisis Management Guide in National ...

    African Journals Online (AJOL)

    This paper centers on the situation in Nigeria resulting from the President's vacation of office in 2009 and the implications of this on the country's foreign policy operations at a time a young Nigerian male had been arrested for attempting to blowup an American passenger airline on Christmas day. A public interview granted ...

  16. Re-Reading, Re-Writing, Re-Contextualising Shakespeare

    Directory of Open Access Journals (Sweden)

    Dimitriu Rodica

    2017-12-01

    Full Text Available All in all, the scholars whose papers are included in this issue of LINGUACULTURE come from different cultures and countries, share a common love for and interest in Shakespeare‘s work, from which they select highly different texts and resort to highly different methods of investigation. Although inevitably limited in number, these studies take us a long way from the ‗originals‘ in their home culture, to mid-twentieth century Romania, to Orson Welles in the 1950‘s or the 2016 American elections, to Japanese contemporary manga or…to the opera, at different times in history, once again testifying to the amazing plurality of response Shakespeare‘s works have received. In addition, as is well known, these studies are all tiny fragments of the same gigantic puzzle that is called Shakespearian scholarship. The editors of this issue hope that the readers will find here new stimulating pieces of information in a field that will never cease to fascinate us.

  17. Nonprice terms and conditions

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    In this and the following chapter the authors review some of the more common provisions contained in wheeling contracts. Here they discuss nonprice terms and conditions. In the next chapter they look at the manner in which they address the pricing issue. At the outset one should note that there is a relationship between price and nonprice terms and condition. A couple of the provisions discussed here affect the risks incurred by the wheeling utility and the price it may charge for that service. These provisions include the length of the contract, the degree to which service can be interrupted and the ability to terminate the contract early, among others. These provisions are often characterized as nonprice terms and conditions. In reality, however, these factors have a direct bearing on the overall cost of wheeling services provided

  18. Measurement of Driving Terms

    CERN Document Server

    Schmidt, F; Faus-Golfe, A

    2001-01-01

    In 2000 a series of MDs has been performed at the SPS to measure resonance driving terms. Theory predicts that these terms can be determined by harmonic analysis of BPM data recorded after applying single kicks at various amplitudes. Strong sextupoles were introduced to create a sizeable amount of nonlinearities. Experiments at injection energy (26 GeV) with single bunch as well as one experiment at 120 GeV with 84 bunches were carried out. The expected nonlinear content is compared to the experimenteal observation.

  19. Heterotrophic activity, bacterial types and abundance in different ecosystems of the Queen Maud Land

    Digital Repository Service at National Institute of Oceanography (India)

    Ramaiah, N.; Kodagali, J.; Nair, S.; Sheelu, G.; Chandramohan, D.

    Microbiological studies from the marine, limnetic, terrestrial and glacial ecosystems were carried out during the Ninth Indian Expedition (1989-90) to estimate the bacterial numbers, to characterise the generic types and also to estimate the uptake...

  20. Tectonic development of Graben over the Astrid ridge off Dronning Maud Land, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Rao, D.G.; Ramana, M.V; Sarma

    stream_size 9 stream_content_type text/plain stream_name Recent_Prog_Antarct_Earth_Sci_1992_639.pdf.txt stream_source_info Recent_Prog_Antarct_Earth_Sci_1992_639.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...=ISO-8859-1 ...

  1. Bathymetric observations from 60 degrees South to Princess Astrid Kyst in Queens Maud Land, Antarctica

    Digital Repository Service at National Institute of Oceanography (India)

    Pathak, M.C.; Kotnala, K.L.; Prabaharan, N.; Walker, G.A.

    stream_size 6 stream_content_type text/plain stream_name Proc_Workshop_Antarct_Stud_1990_138.pdf.txt stream_source_info Proc_Workshop_Antarct_Stud_1990_138.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...

  2. Long-Term Collections

    CERN Multimedia

    Comité des collectes à long terme

    2011-01-01

    It is the time of the year when our fireman colleagues go around the laboratory for their traditional calendars sale. A part of the money of the sales will be donated in favour of the long-term collections. We hope that you will welcome them warmly.

  3. Nuclear energy terms

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    This is an English-Afrikaans / Afrikaans-English dictionary compiled by the Technical Language Committee of the Atomic Energy Board in collaboration with the Vaktaalburo of the Suid-Afrikaanse Akademie vir Wetenskap en Kuns containing 8515 terms on nuclear energy.

  4. Nuclear energy terms

    International Nuclear Information System (INIS)

    1976-01-01

    This is an English-Afrikaans / Afrikaans-English dictionary compiled by the Technical Language Committee of the Atomic Energy Board in collaboration with the Vaktaalburo of the Suid-Afrikaanse Akademie vir Wetenskap en Kuns containing 8515 terms on nuclear energy

  5. Short-term memory

    Science.gov (United States)

    Toulouse, G.

    This is a rather bold attempt to bridge the gap between neuron structure and psychological data. We try to answer the question: Is there a relation between the neuronal connectivity in the human cortex (around 5,000) and the short-term memory capacity (7±2)? Our starting point is the Hopfield model (Hopfield 1982), presented in this volume by D.J. Amit.

  6. Half term report

    CERN Multimedia

    2011-01-01

    This week marks the mid-point of my mandate as Director General, so what better time to take stock of the last two and a half years and look forward to the next?    On the surface, the report is good. The LHC is performing well, Council has just approved our medium term plan, and the there seem to be few clouds on CERN’s long-term horizon. It’s precisely at times like this, however, that complacency would be most dangerous. The world is still in the grip of an economic crisis, and recovery in our Member States is slow. CERN is still in debt, as are our social security systems. We are working on this, but these factors need constant and careful attention. While we need to remain vigilant, I’d like to focus on the positives for my mid term message. Let’s start with the LHC. The machine’s performance this year has been fantastic. We achieved our target luminosity for the year in June, which augurs well for the summer conferences. I don&r...

  7. Pediatric polytrauma : Short-term and long-term outcomes

    NARCIS (Netherlands)

    vanderSluis, CK; Kingma, J; Eisma, WH; tenDuis, HJ

    Objective: To assess the short-term and long-term outcomes of pediatric polytrauma patients and to analyze the extent to which short-term outcomes can predict long-term outcomes. Materials and Methods: Ail pediatric polytrauma patients (Injury Severity Score of greater than or equal to 16, less than

  8. Chernobyl source term estimation

    International Nuclear Information System (INIS)

    Gudiksen, P.H.; Harvey, T.F.; Lange, R.

    1990-09-01

    The Chernobyl source term available for long-range transport was estimated by integration of radiological measurements with atmospheric dispersion modeling and by reactor core radionuclide inventory estimation in conjunction with WASH-1400 release fractions associated with specific chemical groups. The model simulations revealed that the radioactive cloud became segmented during the first day, with the lower section heading toward Scandinavia and the upper part heading in a southeasterly direction with subsequent transport across Asia to Japan, the North Pacific, and the west coast of North America. By optimizing the agreement between the observed cloud arrival times and duration of peak concentrations measured over Europe, Japan, Kuwait, and the US with the model predicted concentrations, it was possible to derive source term estimates for those radionuclides measured in airborne radioactivity. This was extended to radionuclides that were largely unmeasured in the environment by performing a reactor core radionuclide inventory analysis to obtain release fractions for the various chemical transport groups. These analyses indicated that essentially all of the noble gases, 60% of the radioiodines, 40% of the radiocesium, 10% of the tellurium and about 1% or less of the more refractory elements were released. These estimates are in excellent agreement with those obtained on the basis of worldwide deposition measurements. The Chernobyl source term was several orders of magnitude greater than those associated with the Windscale and TMI reactor accidents. However, the 137 Cs from the Chernobyl event is about 6% of that released by the US and USSR atmospheric nuclear weapon tests, while the 131 I and 90 Sr released by the Chernobyl accident was only about 0.1% of that released by the weapon tests. 13 refs., 2 figs., 7 tabs

  9. Expected Term Structures

    DEFF Research Database (Denmark)

    Buraschi, Andrea; Piatti, Ilaria; Whelan, Paul

    We construct and study the cross-sectional properties of survey-based bond risk premia and compare them to their traditional statistical counterparts. We document large heterogeneity in skill, identify top forecasters, and learn about the importance of subjective risk premia in long-term bonds...... dynamics. The consensus is not a sufficient statistics of the cross-section of expectations and we propose an alternative real-time aggregate measure of risk premia consistent with Friedmans market selection hypothesis. We then use this measure to evaluate structural models and find support...

  10. Term Structure Persistence

    OpenAIRE

    Abbritti, M. (Mirko); Gil-Alana, L.A. (Luis A.); Lovcha, Y. (Yuliya); Moreno, A. (Antonio)

    2012-01-01

    Stationary I(0) models employed in yield curve analysis typically imply an unrealistically low degree of volatility in long-run short-rate expectations due to fast mean reversion. In this paper we propose a novel multivariate affine term structure model with a two-fold source of persistence in the yield curve: Long-memory and short-memory. Our model, based on an I(d) specification, nests the I(0) and I(1) models as special cases and the I(0) model is decisively rejected by the data. Our model...

  11. Long-Term Collections

    CERN Multimedia

    Staff Association

    2016-01-01

    45 years helping in developing countries! CERN personnel have been helping the least fortunate people on the planet since 1971. How? With the Long-Term Collections! Dear Colleagues, The Staff Association’s Long-Term Collections (LTC) Committee is delighted to share this important milestone in the life of our Laboratory with you. Indeed, whilst the name of CERN is known worldwide for scientific discoveries, it also shines in the many humanitarian projects which have been supported by the LTC since 1971. Several schools and clinics, far and wide, carry its logo... Over the past 45 years, 74 projects have been supported (9 of which are still ongoing). This all came from a group of colleagues who wanted to share a little of what life offered them here at CERN, in this haven of mutual understanding, peace and security, with those who were less fortunate elsewhere. Thus, the LTC were born... Since then, we have worked as a team to maintain the dream of these visionaries, with the help of regular donat...

  12. Long-Term Collection

    CERN Multimedia

    Staff Association

    2016-01-01

    Dear Colleagues, As previously announced in Echo (No. 254), your delegates took action to draw attention to the projects of the Long-Term Collections (LTC), the humanitarian body of the CERN Staff Association. On Tuesday, 11 October, at noon, small Z-Cards were widely distributed at the entrances of CERN restaurants and we thank you all for your interest. We hope to have achieved an important part of our goal, which was to inform you, convince you and find new supporters among you. We will find out in the next few days! An exhibition of the LTC was also set up in the Main Building for the entire week. The Staff Association wants to celebrate the occasion of the Long-Term Collection’s 45th anniversary at CERN because, ever since 1971, CERN personnel have showed great support in helping the least fortunate people on the planet in a variety of ways according to their needs. On a regular basis, joint fundraising appeals are made with the Directorate to help the victims of natural disasters around th...

  13. Collectes à long terme

    CERN Multimedia

    Collectes à long terme

    2014-01-01

    En cette fin d’année 2014 qui approche à grands pas, le Comité des Collectes à Long Terme remercie chaleureusement ses fidèles donatrices et donateurs réguliers pour leurs contributions à nos actions en faveur des plus démunis de notre planète. C’est très important, pour notre Comité, de pouvoir compter sur l’appui assidu que vous nous apportez. Depuis plus de 40 ans maintenant, le modèle des CLT est basé principalement sur des actions à long terme (soit une aide pendant 4-5 ans par projet, mais plus parfois selon les circonstances), et sa planification demande une grande régularité de ses soutiens financiers. Grand MERCI à vous ! D’autres dons nous parviennent au cours de l’année, et ils sont aussi les bienvenus. En particulier, nous tenons à remercier...

  14. Audit of long-term and short-term liabilities

    Directory of Open Access Journals (Sweden)

    Korinko M.D.

    2017-03-01

    Full Text Available The article determines the importance of long-term and short-term liabilities for the management of financial and material resources of an enterprise. It reviews the aim, objects and information generators for realization of audit of short-term and long-term obligations. The organizing and methodical providing of audit of long-term and short-term liabilities of an enterprise are generalized. The authors distinguish the stages of realization of audit of long-term and short-term liabilities, the aim of audit on each of the presented stages, and recommend methodical techniques. It is fixed that it is necessary to conduct the estimation of the systems of internal control and record-keeping of an enterprise by implementation of public accountant procedures for determination of volume and maintenance of selection realization. After estimating the indicated systems, a public accountant determines the methodology for realization of public accountant verification of long-term and short-term liabilities. The analytical procedures that public accountants are expedient to use for realization of audit of short-term and long-term obligations are determined. The authors suggest the classification of the educed defects on the results of the conducted public accountant verification of short-term and long-term obligations.

  15. Diversification: Far term (2000 - )

    Science.gov (United States)

    1975-01-01

    Diversification, intended to underly the far term of the energy conservation program, was defined to imply conservation through substitution for scarce energy resources by maximizing the total number of viable energy system types in every sector. The following requirements or aspects of diversification that must be studied were given: fuel mix and end use patterns for various alternative diversification plans, current status of diversification, advantages and disadvantages of diversification, constraints and criteria, diversification actions and their controls, and means for implementing the chosen diversification strategy. The following advantages resulting from diversification were described: competition, crisis-related situations, local energy production, decentralized plant locations, long range energy policy, and environmental overloads. The major criteria by which a diversification program should be judged, the major constraints affecting the approaches, and the road to diversification, were elaborated.

  16. Analyzing Program Termination and Complexity Automatically with AProVE

    DEFF Research Database (Denmark)

    Giesl, Jürgen; Aschermann, Cornelius; Brockschmidt, Marc

    2017-01-01

    In this system description, we present the tool AProVE for automatic termination and complexity proofs of Java, C, Haskell, Prolog, and rewrite systems. In addition to classical term rewrite systems (TRSs), AProVE also supports rewrite systems containing built-in integers (int-TRSs). To analyze...... programs in high-level languages, AProVE automatically converts them to (int-)TRSs. Then, a wide range of techniques is employed to prove termination and to infer complexity bounds for the resulting rewrite systems. The generated proofs can be exported to check their correctness using automatic certifiers...

  17. Introduction: Long term prediction

    International Nuclear Information System (INIS)

    Beranger, G.

    2003-01-01

    Making a decision upon the right choice of a material appropriate to a given application should be based on taking into account several parameters as follows: cost, standards, regulations, safety, recycling, chemical properties, supplying, transformation, forming, assembly, mechanical and physical properties as well as the behaviour in practical conditions. Data taken from a private communication (J.H.Davidson) are reproduced presenting the life time range of materials from a couple of minutes to half a million hours corresponding to applications from missile technology up to high-temperature nuclear reactors or steam turbines. In the case of deep storage of nuclear waste the time required is completely different from these values since we have to ensure the integrity of the storage system for several thousand years. The vitrified nuclear wastes should be stored in metallic canisters made of iron and carbon steels, stainless steels, copper and copper alloys, nickel alloys or titanium alloys. Some of these materials are passivating metals, i.e. they develop a thin protective film, 2 or 3 nm thick - the so-called passive films. These films prevent general corrosion of the metal in a large range of chemical condition of the environment. In some specific condition, localized corrosion such as the phenomenon of pitting, occurs. Consequently, it is absolutely necessary to determine these chemical condition and their stability in time to understand the behavior of a given material. In other words the corrosion system is constituted by the complex material/surface/medium. For high level nuclear wastes the main features for resolving problem are concerned with: geological disposal; deep storage in clay; waste metallic canister; backfill mixture (clay-gypsum) or concrete; long term behavior; data needed for modelling and for predicting; choice of appropriate solution among several metallic candidates. The analysis of the complex material/surface/medium is of great importance

  18. Handbook of mechanical engineering terms

    CERN Document Server

    Ramalingam, KK

    2009-01-01

    About the Book: The Handbook of Mechanical Engineering terms contains short, precise definitions of about four thousand terms. These terms have been collected from different sources, edited and grouped under twenty six parts and given alphabetically under each part for easy reference. The book will be a source of guidance and help to the students, staff and practising engineers in understanding and updating the subject matter. Contents: The Handbook of Mechanical Engineering terms contains short, precise definitions of about four thousand terms. These terms have been collected from differ

  19. A profession termed Journalism

    Directory of Open Access Journals (Sweden)

    Manuel Fernández Areal, Ph. D.

    2010-01-01

    Full Text Available New technologies can foster the impression that journalism, as a profession will become extinct probably in a short term. Anybody can have access to any information sources as well as to transmit – through Internet- all sorts of messages at an unusual speed, and this fact seems to support the idea that no technical training will be needed in the future not even an specific cultural background will be required, much less an university degree or qualification that ensures a responsible and appropriate practice of the modern social communication. The Federation of Journalists Associations in Spain (FAPE in its Draft of the Professional Statute is in favor of a graduated or qualified profession at an university level, and its Commission for Complaints has been developing a successful work regarding the professional self-regulation and self-control for the benefit of society. Therefore, there are good reasons for being optimist. Journalism, as a profession, is not going to disappear, and maybe it is time to consider it, really, as an academic qualified profession.

  20. LONG TERM COLLECTIONS

    CERN Multimedia

    STAFF ASSOCIATION

    2010-01-01

    ACKNOWLEDGMENTS The Long-Term Collections (CLT) committee would like to warmly thank its faithful donors who, year after year, support our actions all over the world. Without you, all this would not be possible. We would like to thank, in particular, the CERN Firemen’s Association who donated 5000 CHF in the spring thanks to the sale of their traditional calendar, and the generosity of the CERN community. A huge thank you to the firemen for their devotion to our cause. And thank you to all those who have opened their door, their heart, and their purses! Similarly, we warmly thank the CERN Yoga Club once again for its wonderful donation of 2000 CHF we recently received. We would also like to tell you that all our projects are running well. Just to remind you, we are currently supporting the activities of the «Réflexe-Partage» Association in Mali; the training centre of «Education et Développement» in Abomey, Benin; and the orphanage and ...

  1. Long-Term Symbolic Learning

    National Research Council Canada - National Science Library

    Kennedy, William G; Trafton, J. G

    2007-01-01

    What are the characteristics of long-term learning? We investigated the characteristics of long-term, symbolic learning using the Soar and ACT-R cognitive architectures running cognitive models of two simple tasks...

  2. Evaluating long term forecasts

    Energy Technology Data Exchange (ETDEWEB)

    Lady, George M. [Department of Economics, College of Liberal Arts, Temple University, Philadelphia, PA 19122 (United States)

    2010-03-15

    The U.S. Department of Energy's Energy Information Administration (EIA), and its predecessor organizations, has published projections of U.S. energy production, consumption, distribution and prices annually for over 30 years. A natural issue to raise in evaluating the projections is an assessment of their accuracy compared to eventual outcomes. A related issue is the determination of the sources of 'error' in the projections that are due to differences between the actual versus realized values of the associated assumptions. One way to do this would be to run the computer-based model from which the projections are derived at the time the projected values are realized, using actual rather than assumed values for model assumptions; and, compare these results to the original projections. For long term forecasts, this approach would require that the model's software and hardware configuration be archived and available for many years, possibly decades, into the future. Such archival creates many practical problems; and, in general, it is not being done. This paper reports on an alternative approach for evaluating the projections. In the alternative approach, the model is run many times for cases in which important assumptions are changed individually and in combinations. A database is assembled from the solutions and a regression analysis is conducted for each important projected variable with the associated assumptions chosen as exogenous variables. When actual data are eventually available, the regression results are then used to estimate the sources of the differences in the projections of the endogenous variables compared to their eventual outcomes. The results presented here are for residential and commercial sector natural gas and electricity consumption. (author)

  3. Cooling towers - terms and definitions

    International Nuclear Information System (INIS)

    1991-02-01

    In the field of cooling tower construction and operation, the use of publications has shown that a systematic glossary has not yet been developed. Therefore a dictionary of the terms used in this field, together with their clear definitions, is urgently required. This work has been started by the V.I.K. (Association for the Industrial Power Economy) in Essen and completed by the VDI-Group 'Energy Engineering'. Because of the strong international links and the increasing overseas trade in this field also the corresponding terms in other languages, English, French and Spanish are included. As to make it possible to find the German terms and definitions when starting from a foreign language, alphabetical lists are included for the various languages giving the number of the corresponding German term. In such cases where the technical term used in the United States is not identical with the corresponding term used in the United Kingdom, both terms are included. (orig./HP) [de

  4. Delimiting diagrams

    NARCIS (Netherlands)

    Oostrom, V. van

    2004-01-01

    We introduce the unifying notion of delimiting diagram. Hitherto unrelated results such as: Minimality of the internal needed strategy for orthogonal first-order term rewriting systems, maximality of the limit strategy for orthogonal higher-order pattern rewrite systems (with maximality of the

  5. Infinitary Combinatory Reduction Systems

    DEFF Research Database (Denmark)

    Ketema, Jeroen; Simonsen, Jakob Grue

    2011-01-01

    We define infinitary Combinatory Reduction Systems (iCRSs), thus providing the first notion of infinitary higher-order rewriting. The systems defined are sufficiently general that ordinary infinitary term rewriting and infinitary ¿-calculus are special cases. Furthermore,we generalise a number...

  6. Gogny interactions with tensor terms

    Energy Technology Data Exchange (ETDEWEB)

    Anguiano, M.; Lallena, A.M.; Bernard, R.N. [Universidad de Granada, Departamento de Fisica Atomica, Molecular y Nuclear, Granada (Spain); Co' , G. [INFN, Lecce (Italy); De Donno, V. [Universita del Salento, Dipartimento di Matematica e Fisica ' ' E. De Giorgi' ' , Lecce (Italy); Grasso, M. [Universite Paris-Sud, Institut de Physique Nucleaire, IN2P3-CNRS, Orsay (France)

    2016-07-15

    We present a perturbative approach to include tensor terms in the Gogny interaction. We do not change the values of the usual parameterisations, with the only exception of the spin-orbit term, and we add tensor terms whose only free parameters are the strengths of the interactions. We identify observables sensitive to the presence of the tensor force in Hartree-Fock, Hartree-Fock-Bogoliubov and random phase approximation calculations. We show the need of including two tensor contributions, at least: a pure tensor term and a tensor-isospin term. We show results relevant for the inclusion of the tensor term for single-particle energies, charge-conserving magnetic excitations and Gamow-Teller excitations. (orig.)

  7. Long Term Financing of Infrastructure

    OpenAIRE

    Sinha, Sidharth

    2014-01-01

    Infrastructure projects, given their long life, require long term financing. The main sources of long term financings are insurance and pension funds who seek long term investments with low credit risk. However, in India household financial savings are mainly invested in bank deposits. Insurance and pension funds account for only a small percentage of household financial savings. In addition most infrastructure projects do not qualify for investment by insurance and pension funds because of t...

  8. Fission-product source terms

    International Nuclear Information System (INIS)

    Lorenz, R.A.

    1981-01-01

    This presentation consists of a review of fission-product source terms for light water reactor (LWR) fuel. A source term is the quantity of fission products released under specified conditions that can be used to calculate the consequences of the release. The source term usually defines release from breached fuel-rod cladding but could also describe release from the primary coolant system, the reactor containment shell, or the site boundary. The source term would be different for each locality, and the chemical and physical forms of the fission products could also differ

  9. History of Physical Terms: "Energy"

    Science.gov (United States)

    Frontali, Clara

    2014-01-01

    Difficulties encountered by teachers in giving a definition of the term "energy", and by students in grasping its actual meaning, reflect the lengthy process through which the concept eventually came to maturity around 1850. Tracing the history of this process illuminates the different aspects covered by the term and shows the important…

  10. Long-term urethral catheterisation.

    Science.gov (United States)

    Turner, Bruce; Dickens, Nicola

    This article discusses long-term urethral catheterisation, focusing on the relevant anatomy and physiology, indications for the procedure, catheter selection and catheter care. It is important that nurses have a good working knowledge of long-term catheterisation as the need for this intervention will increase with the rise in chronic health conditions and the ageing population.

  11. Nuclear technology terms and definitions

    International Nuclear Information System (INIS)

    1979-02-01

    The terms and definitions in this standard are part of the catalogue of definitions 'Nuclear technology, terms and definitions', in eight parts; they are the latest version of the standards and draft standards of DIN 25 401, part 10 to 19, published at irregular intervals until now. (orig.) [de

  12. Color Terms and Color Concepts

    Science.gov (United States)

    Davidoff, Jules

    2006-01-01

    In their lead articles, both Kowalski and Zimiles (2006) and O'Hanlon and Roberson (2006) declare a general relation between color term knowledge and the ability to conceptually represent color. Kowalski and Zimiles, in particular, argue for a priority for the conceptual representation in color term acquisition. The complexities of the interaction…

  13. The Term Processor Generator Kimwitu

    NARCIS (Netherlands)

    van Eijk, P.H.J.; van Eijk, Peter; Belinfante, Axel; Eertink, E.H.; Eertink, Henk; Alblas, H.; Brinksma, Hendrik

    The Kimwitu system is a meta-tool that supports the construction of programs (tools) that operate on trees or terms. The system supports open multi-paradigm programming, in that it allows to express each part of an implementation in the most appropriate language. Terms can be implemented in a tool

  14. Telecommunications glossary of telecommunications terms

    CERN Document Server

    1997-01-01

    This glossary contains more than 5,000 technical terms and definitions that were standardized by the federal government for use by international and U.S. government telecommunications specialists. It includes international and national terms drawn from the International Telecommunication Union, the International Organization for Standardization, the TIA, ANSI, and others.

  15. Lovelock terms and BRST cohomology

    International Nuclear Information System (INIS)

    Cnockaert, Sandrine; Henneaux, Marc

    2005-01-01

    Lovelock terms are polynomial scalar densities in the Riemann curvature tensor that have the remarkable property that their Euler-Lagrange derivatives contain derivatives of the metric of an order not higher than 2 (while generic polynomial scalar densities lead to Euler-Lagrange derivatives with derivatives of the metric of order 4). A characteristic feature of Lovelock terms is that their first nonvanishing term in the expansion g λμ = η λμ + h λμ of the metric around flat space is a total derivative. In this paper, we investigate generalized Lovelock terms defined as polynomial scalar densities in the Riemann curvature tensor and its covariant derivatives (of arbitrarily high but finite order) such that their first nonvanishing term in the expansion of the metric around flat space is a total derivative. This is done by reformulating the problem as a BRST cohomological one and by using cohomological tools. We determine all the generalized Lovelock terms. We find, in fact, that the class of nontrivial generalized Lovelock terms contains only the usual ones. Allowing covariant derivatives of the Riemann tensor does not lead to a new structure. Our work provides a novel algebraic understanding of the Lovelock terms in the context of BRST cohomology

  16. What Do Mental Terms Mean?

    Science.gov (United States)

    Moore, Jay

    2010-01-01

    Psychologists and philosophers have long been interested in two questions: (a) What do mental terms mean? and (b) what role do mental terms play in explanations of behavior? In the current sketch I review how mediational neobehaviorism, cognitive psychology, and the radical behaviorism of B. F. Skinner address these questions. In so doing, I seek…

  17. The uranium industry: long term planning for short term competition

    International Nuclear Information System (INIS)

    Vottero, X.

    2000-01-01

    Today, uranium producers face new challenges in terms of both production (new regulatory, environmental and social constraints) and market conditions (new sources of uranium supply, very low prices and tough competition). In such a context, long-term planning is not just a prerequisite to survive in the nuclear fuel cycle industry. In fact, it also contributes to sustaining nuclear electricity generation facing fierce competition from other energy sources in increasingly deregulated markets. (authors)

  18. Modulus D-term inflation

    Science.gov (United States)

    Kadota, Kenji; Kobayashi, Tatsuo; Saga, Ikumi; Sumita, Keigo

    2018-04-01

    We propose a new model of single-field D-term inflation in supergravity, where the inflation is driven by a single modulus field which transforms non-linearly under the U(1) gauge symmetry. One of the notable features of our modulus D-term inflation scenario is that the global U(1) remains unbroken in the vacuum and hence our model is not plagued by the cosmic string problem which can exclude most of the conventional D-term inflation models proposed so far due to the CMB observations.

  19. NCI Dictionary of Genetics Terms

    Science.gov (United States)

    A dictionary of more than 150 genetics-related terms written for healthcare professionals. This resource was developed to support the comprehensive, evidence-based, peer-reviewed PDQ cancer genetics information summaries.

  20. Definitions of Health Terms: Minerals

    Science.gov (United States)

    ... gov/definitions/mineralsdefinitions.html Definitions of Health Terms : Minerals To use the sharing features on this page, ... National Institutes of Health, Office of Dietary Supplements Minerals Minerals are those elements on the earth and ...

  1. Radiation protection. Terms and definitions

    Energy Technology Data Exchange (ETDEWEB)

    1981-04-01

    An alphabetical list in German is given of all terms and definitions important to radiation protection under consideration of all Austrian laws concerning this subject scope as also pertinent standards of ISO, DIN and OENORM.

  2. Supernatural A-Term Inflation

    Science.gov (United States)

    Lin, Chia-Min; Cheung, Kingman

    Following Ref. 10, we explore the parameter space of the case when the supersymmetry (SUSY) breaking scale is lower, for example, in gauge mediated SUSY breaking model. During inflation, the form of the potential is V0 plus MSSM (or A-term) inflation. We show that the model works for a wide range of the potential V0 with the soft SUSY breaking mass m O(1) TeV. The implication to MSSM (or A-term) inflation is that the flat directions which is lifted by the non-renormalizable terms described by the superpotential W=λ p φ p-1/Mp-3 P with p = 4 and p = 5 are also suitable to be an inflaton field for λp = O(1) provided there is an additional false vacuum term V0 with appropriate magnitude. The flat directions correspond to p = 6 also works for 0 < ˜ V0/M_ P4 < ˜ 10-40.

  3. Long term complications of diabetes

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000327.htm Long-term complications of diabetes To use the sharing features on this page, ... other tests. All these may help you keep complications of diabetes away. You will need to check your blood ...

  4. Option-implied term structures

    OpenAIRE

    Vogt, Erik

    2014-01-01

    The illiquidity of long-maturity options has made it difficult to study the term structures of option spanning portfolios. This paper proposes a new estimation and inference framework for these option-implied term structures that addresses long-maturity illiquidity. By building a sieve estimator around the risk-neutral valuation equation, the framework theoretically justifies (fat-tailed) extrapolations beyond truncated strikes and between observed maturities while remaining nonparametric. Ne...

  5. [Long-term psychiatric hospitalizations].

    Science.gov (United States)

    Plancke, L; Amariei, A

    2017-02-01

    Long-term hospitalizations in psychiatry raise the question of desocialisation of the patients and the inherent costs. Individual indicators were extracted from a medical administrative database containing full-time psychiatric hospitalizations for the period 2011-2013 of people over 16 years old living in the French region of Nord-Pas-de-Calais. We calculated the proportion of people who had experienced a hospitalization with a duration of 292 days or more during the study period. A bivariate analysis was conducted, then ecological data (level of health-care offer, the deprivation index and the size of the municipalities of residence) were included into a multilevel regression model in order to identify the factors significantly related to variability of long-term hospitalization rates. Among hospitalized individuals in psychiatry, 2.6% had had at least one hospitalization of 292 days or more during the observation period; the number of days in long-term hospitalization represented 22.5% of the total of days of full-time hospitalization in psychiatry. The bivariate analysis revealed that seniority in the psychiatric system was strongly correlated with long hospitalization rates. In the multivariate analysis, the individual indicators the most related to an increased risk of long-term hospitalization were: total lack of autonomy (OR=9.0; 95% CI: 6.7-12.2; P<001); diagnoses of psychological development disorders (OR=9.7; CI95%: 4.5-20.6; P<.001); mental retardation (OR=4.5; CI95%: 2.5-8.2; P<.001): schizophrenia (OR=3.0; CI95%: 1.7-5.2; P<.001); compulsory hospitalization (OR=1.7; CI95%: 1.4-2.1; P<.001); having experienced therapeutic isolation (OR=1.8; CI95%: 1.5-2.1; P<.001). Variations of long-term hospitalization rates depending on the type of establishment were very high, but the density of hospital beds or intensity of ambulatory activity services were not significantly linked to long-term hospitalization. The inhabitants of small urban units had

  6. Design parameters and source terms: Volume 3, Source terms

    International Nuclear Information System (INIS)

    1987-10-01

    The Design Parameters and Source Terms Document was prepared in accordance with DOE request and to provide data for the environmental impact study to be performed in the future for the Deaf Smith County, Texas site for a nuclear waste repository in salt. This document updates a previous unpublished report by Stearns Catalytic Corporation (SCC), entitled ''Design Parameters and Source Terms for a Two-Phase Repository in Salt,'' 1985, to the level of the Site Characterization Plan - Conceptual Design Report. The previous unpublished SCC Study identifies the data needs for the Environmental Assessment effort for seven possible Salt Repository sites. 11 refs., 9 tabs

  7. History of the term prostate.

    Science.gov (United States)

    Josef Marx, Franz; Karenberg, Axel

    2009-02-01

    We comprehensively review the history of the word "prostate" and related terms from 600 BC to the present. Both medical and non-medical ancient texts were searched to clarify the term's etymology and use. Anatomy textbooks of the 16th through the 18th century were analyzed to identify descriptions, illustrations and various expressions used by contemporary authors to designate the prostate. In ancient Greek the masculine term "prostatēs" meant "president" and was exclusively used in a non-medical sense. It was not until the Renaissance that anatomists discovered the organ naming it "glandulous body." In 1600 the French physician du Laurens introduced the metaphoric denomination "prostatae." However he and his contemporaries misinterpreted the history of the organ and the term, choose the wrong gender when translating it into Latin, and believed that it designated a double organ. Only in the 1800s was this anatomical error corrected while the grammatical one lived on. The history of the term "prostate" is a prime example of the difficulties with which the development of a precise urologic terminology had to struggle. At the same time this retrospective view provides a stimulus to avoid linguistic ambiguity in the future.

  8. FlexiTerm: a flexible term recognition method

    NARCIS (Netherlands)

    Spasic, I.; Greenwood, M.; Preece, A.; Francis, N.; Elwyn, G.

    2013-01-01

    BACKGROUND: The increasing amount of textual information in biomedicine requires effective term recognition methods to identify textual representations of domain-specific concepts as the first step toward automating its semantic interpretation. The dictionary look-up approaches may not always be

  9. Analysing long term discursive processes

    DEFF Research Database (Denmark)

    Horsbøl, Anders

    which extend beyond the single interaction, for instance negotiations or planning processes, seems to have played a less important role, with studies such as Iedema 2001 and Wodak 2000 as exceptions. These long term processes, however, are central to the constitution and workings of organizations......What do timescales - the notion that processes take place or can be viewed within a shorter or longer temporal range (Lemke 2005) - mean for the analysis of discourse? What are the methodological consequences of analyzing discourse at different timescales? It may be argued that discourse analysis...... in general has favored either the analysis of short term processes such as interviews, discussions, and lessons, or the analysis of non-processual entities such as (multimodal) texts, arguments, discursive repertoires, and discourses (in a Foucaultian sense). In contrast, analysis of long term processes...

  10. Sportsman's hernia? An ambiguous term.

    Science.gov (United States)

    Dimitrakopoulou, Alexandra; Schilders, Ernest

    2016-04-01

    Groin pain is common in athletes. Yet, there is disagreement on aetiology, pathomechanics and terminology. A plethora of terms have been employed to explain inguinal-related groin pain in athletes. Recently, at the British Hernia Society in Manchester 2012, a consensus was reached to use the term inguinal disruption based on the pathophysiology while lately the Doha agreement in 2014 defined it as inguinal-related groin pain, a clinically based taxonomy. This review article emphasizes the anatomy, pathogenesis, standard clinical assessment and imaging, and highlights the treatment options for inguinal disruption.

  11. A Short Term Analogue Memory

    DEFF Research Database (Denmark)

    Shah, Peter Jivan

    1992-01-01

    A short term analogue memory is described. It is based on a well-known sample-hold topology in which leakage currents have been minimized partly by circuit design and partly by layout techniques. Measurements on a test chip implemented in a standard 2.4 micron analogue CMOS process show a droop...

  12. The first term of plethysms

    OpenAIRE

    Iijima, Kazuto

    2011-01-01

    Plethysm of two Schur functions can be expressed as a linear combination of Schur functions, and monomial symmetric functions. In this paper, we express the coefficients combinatorially in the case of monomial symmetric functions. And by using it, we determine the first term of the plethysm with respect to Schur functions under the reverse lexicographic order.

  13. Long term radioactive waste management

    International Nuclear Information System (INIS)

    Lavie, J.M.

    1984-01-01

    In France, waste management, a sensitive issue in term of public opinion, is developing quickly, and due to twenty years of experience, is now reaching maturity. With the launching of the French nuclear programme, the use of radioactive sources in radiotherapy and industry, waste management has become an industrial activity. Waste management is an integrated system dealing with the wastes from their production to the long term disposal, including their identification, sortage, treatment, packaging, collection and transport. This system aims at guaranteing the protection of present and future populations with an available technology. In regard to their long term management, and the design of disposals, radioactive wastes are divided in three categories. This classification takes into account the different radioisotopes contained, their half life and their total activity. Presently short-lived wastes are stored in the shallowland disposal of the ''Centre de la Manche''. Set up within the French Atomic Energy Commission (CEA), the National Agency for waste management (ANDRA) is responsible within the framework of legislative and regulatory provisions for long term waste management in France [fr

  14. Nuclear engineering terms and definitions

    International Nuclear Information System (INIS)

    1981-01-01

    The most important nuclear engineering's terms and definitions are given in this standard. The definitions take into account the Austrian Regulations for Radiation Protection, for and pertinent ISO and DIN-Standards as also the OENORM A7006 and OENORM A6601. (M.T.)

  15. Defense Acquisitions Acronyms and Terms

    Science.gov (United States)

    2012-12-01

    DR Decision Review DRMO Defense Reutilization Marketing Office DRPM Direct Reporting Program Manager DSAA Defense Security Assistance Agency...STE Special Test Equipment STEP Simulation, Test, and Evaluation Process STLDD Software Top Level Design Document STP Software Test Plan STPR...established catalog or market prices for specific tasks under standard commercial terms and conditions; this does not include services sold based

  16. Random walk term weighting for information retrieval

    DEFF Research Database (Denmark)

    Blanco, R.; Lioma, Christina

    2007-01-01

    We present a way of estimating term weights for Information Retrieval (IR), using term co-occurrence as a measure of dependency between terms.We use the random walk graph-based ranking algorithm on a graph that encodes terms and co-occurrence dependencies in text, from which we derive term weights...

  17. Nuclear Energy, Long Term Requirements

    International Nuclear Information System (INIS)

    Knapp, V.

    2006-01-01

    There are serious warnings about depletion of oil and gas and even more serious warnings about dangers of climate change caused by emission of carbon dioxide. Should developed countries be called to replace CO2 emitting energy sources as soon as possible, and the time available may not be longer then few decades, can nuclear energy answer the call and what are the requirements? Assuming optimistic contribution of renewable energy sources, can nuclear energy expand to several times present level in order to replace large part of fossil fuels use? Paper considers intermediate and long-term requirements. Future of nuclear power depends on satisfactory answers on several questions. First group of questions are those important for near and intermediate future. They deal with economics and safety of nuclear power stations in the first place. On the same time scale a generally accepted concept for radioactive waste disposal is also required. All these issues are in the focus of present research and development. Safer and more economical reactors are targets of international efforts in Generation IV and INPRO projects, but aiming further ahead these innovative projects are also addressing issues such as waste reduction and proliferation resistance. However, even assuming successful technical development of these projects, and there is no reason to doubt it, long term and large-scale nuclear power use is thereby not yet secured. If nuclear power is to play an essential role in the long-term future energy production and in reduction of CO2 emission, than several additional questions must be replied. These questions will deal with long-term nuclear fuel sufficiency, with necessary contribution of nuclear power in sectors of transport and industrial processes and with nuclear proliferation safety. This last issue is more political then technical, thus sometimes neglected by nuclear engineers, yet it will have essential role for the long-term prospects of nuclear power. The

  18. Mercy as a Theological Term

    Directory of Open Access Journals (Sweden)

    Wojciech Zyzak

    2015-04-01

    Full Text Available The author of the article analyses different meanings of the term ‘mercy’. He begins with the ancient use of the word by pagan philosophers. This is the background for the analysis of the term ‘mercy’ in the Old and New Testament. The biblical sources lead to the definition of dogmatic foundations of God’s Mercy and allow the ethical and moral aspects of the human mercy to be shown. Closely connected with the last is the social dimension of the mercy. The author also deals with other dimensions of the mercy, such as: pastoral, liturgical, psychological and juridical. He also discusses the meaning of the mercy in the spirituality and Christian art.

  19. Ground-based observations of cloud properties, precipitation and meteorological conditions at Princess Elisabeth station in Dronning Maud Land, Antarctica

    NARCIS (Netherlands)

    van den Broeke, M.R.; Gorodetskaya, I.V.; van Lipzig, N.P.M.; Boot, W.; Reijmer, C.H.; Mangold, A.; Kneifel, S.; Crewell, S.; Schween, J.

    2010-01-01

    To understand the current and future evolution of the Antarctic ice sheet, a good knowledge of the surface mass balance is essential. Regional climate models have proven to be suitable tools for this purpose, but only if they realistically represent the meteorological conditions in the region of

  20. Bacterial and eukaryotic biodiversity patterns in terrestrial and aquatic habitats in the Sor Rondane Mountains, Dronning Maud Land, East Antarctica\

    Czech Academy of Sciences Publication Activity Database

    Obbels, D.; Verleyen, P.; Mano, M. J.; Namsaraev, Z.; Sweetlove, M.; Tytgat, B.; Fernandez-Carazo, R.; De Wever, A.; D'hondt, S.; Ertz, D.; Elster, Josef; Sabbe, K.; Willems, A.; Wilmotte, A.; Vyverman, W.

    2016-01-01

    Roč. 92, č. 6 (2016), s. 1-13, č. článku fiw041. ISSN 0168-6496 Institutional support: RVO:67985939 Keywords : Antarctica * terrestiral biodiversity * eukaryotes Subject RIV: EE - Microbiology, Virology Impact factor: 3.720, year: 2016

  1. Comparing long term energy scenarios

    International Nuclear Information System (INIS)

    Cumo, M.; Simbolotti, G.

    2001-01-01

    Major projection studies by international organizations and senior analysts have been compared with reference to individual key parameters (population, energy demand/supply, resources, technology, emissions and global warming) to understand trends and implications of the different scenarios. Then, looking at the long term (i.e., 2050 and beyond), parameters and trends have been compared together to understand and quantify whether and when possible crisis or market turbulence might occur due to shortage of resources or environmental problems [it

  2. Short-term countermeasures questionnaire

    International Nuclear Information System (INIS)

    Hogan, R.

    1995-01-01

    This document presents the analysis of a questionnaire transmitted to fourteen countries. The questions were about shot-term countermeasures countries have implemented in case of a nuclear accident. Those questions concerned the main different aspects of the issue, such as the objective of the countermeasures implemented, the kind of measures depending on the people concerned (emergency workers or not, children, pregnant women...), or the use of stable iodine in order to avoid a contamination. (TEC)

  3. Glossary on peaceful nuclear explosions terms

    International Nuclear Information System (INIS)

    1980-01-01

    The report presents a glossary of terms in the area of peaceful nuclear explosions. The terms are in English, French, Russian and Spanish with cross-references for the corresponding terms of the other languages

  4. Pennsylvania Source Term Tracking System

    International Nuclear Information System (INIS)

    1992-08-01

    The Pennsylvania Source Term Tracking System tabulates surveys received from radioactive waste generators in the Commonwealth of radioactive waste is collected each quarter from generators using the Low-Level Radioactive Waste Management Quarterly Report Form (hereafter called the survey) and then entered into the tracking system data base. This personal computer-based tracking system can generate 12 types of tracking reports. The first four sections of this reference manual supply complete instructions for installing and setting up the tracking system on a PC. Section 5 presents instructions for entering quarterly survey data, and Section 6 discusses generating reports. The appendix includes samples of each report

  5. Severe accident source term reassessment

    International Nuclear Information System (INIS)

    Hazzan, M.J.; Gardner, R.; Warman, E.A.; Jacobs, S.B.

    1987-01-01

    This paper summarizes the status of the reassessment of severe reactor accident source terms, which are defined as the quantity, type, and timing of fission product releases from such accidents. Concentration is on the major results and conclusions of analyses with modern methods for both pressurized water reactors (PWRs) and boiling water reactors (BWRs), and the special case of containment bypass. Some distinctions are drawn between analyses for PWRs and BWRs. In general, the more the matter is examined, the consequences, or probability of serious consequences, seem to be less. (author)

  6. Asymptomatic thrombocytopenia at term pregnancy

    International Nuclear Information System (INIS)

    Alam, M.; Ansari, A.

    2007-01-01

    This study was carried out to assess the platelet count in asymptomatic pregnant women at the time of delivery in local population. Six hundred and eighteen healthy pregnant women and 100 aged matched non-pregnant healthy women were randomly selected for the study and their platelet counts were estimated. Out of total 618 pregnant women at the time of delivery, 34 (5.5%) were having platelet count < 150x109/L and only 4 (0.65%) less than 100x109/L. All the thrombocytopaenic women were asymptomatic. About 5% of healthy women at term pregnancy are likely to have mild thrombocytopenia without suffering from any untoward clinical consequences. (author)

  7. Long-term biodosimetry Redux

    International Nuclear Information System (INIS)

    Simon, Steven L.; Bouville, Andre

    2016-01-01

    This paper revisits and reiterates the needs, purposes and requirements of bio-dosimetric assays for long-term dose and health risk assessments. While the most crucial need for bio-dosimetric assays is to guide medical response for radiation accidents, the value of such techniques for improving our understanding of radiation health risk by supporting epidemiological (long-term health risk) studies is significant. As new cohorts of exposed persons are identified and new health risk studies are undertaken with the hopes that studying the exposed will result in a deeper understanding of radiation risk, the value of reliable dose reconstruction is underscored. The ultimate application of biodosimetry in long-term health risk studies would be to completely replace model-based dose reconstruction-a complex suite of methods for retrospectively estimating dose that is commonly fraught with large uncertainties due to the absence of important exposure-related information, as well as imperfect models. While biodosimetry could potentially supplant model-based doses, there are numerous limitations of presently available techniques that constrain their widespread application in health risk research, including limited ability to assess doses received far in the past, high cost, great inter-individual variability, invasiveness, higher than preferred detection limits and the inability to assess internal dose (for the most part). These limitations prevent the extensive application of biodosimetry to large cohorts and should be considered a challenge to researchers to develop new and more flexible techniques that meet the demands of long-term health risk research. Events in recent years, e.g. the Fukushima reactor accident and the increased threat of nuclear terrorism, underscore that any event that results in significant radiation exposures of a group of people will also produce a much larger population, exposed at lower levels, but that likewise needs (or demands) an exposure

  8. Termómetro digital

    OpenAIRE

    Olivar Ruiz, Marta

    2015-01-01

    En este trabajo de fin de grado se ha realizado un termómetro digital utilizando Arduino, plataforma hardware y software basada en microcontroladores comerciales integrados en una PCB y un display digital. Como transductor de temperatura se emplea el termopar de tipo K. Se abarcan todas las etapas, desde el diseño del circuito electrónico hasta la fabricación del prototipo. El circuito electrónico diseñado realiza el acondicionamiento de las señales, tanto del termopar como del sensor de temp...

  9. Near-term market conditions

    International Nuclear Information System (INIS)

    Patterson, J.A.

    1979-01-01

    Information is reviewed available to DOE on uranium marketing and price situation. It is concluded that past procurement activity and slippage in needs has placed the uranium users in a comfortable supply position for the next few years. As a consequence, there has been a relatively low level of procurement activity the last few years, which have been accompanied by price stability. U.S. procurement has strongly favored U.S. suppliers, however, the potential exists for procurement of foreign uranium, particularly in long-term contracts. Domestic producers, having expanded their production and sales capability, will be in a strong position for deliveries over the next several years

  10. Do perfume additives termed human pheromones warrant being termed pheromones?

    Science.gov (United States)

    Winman, Anders

    2004-09-30

    Two studies of the effects of perfume additives, termed human pheromones by the authors, have conveyed the message that these substances can promote an increase in human sociosexual behaviour [Physiol. Behav. 75 (2003) R1; Arch. Sex. Behav. 27 (1998) R2]. The present paper presents an extended analysis of this data. It is shown that in neither study is there a statistically significant increase in any of the sociosexual behaviours for the experimental groups. In the control groups of both studies, there are, however, moderate but statistically significant decreases in the corresponding behaviour. Most notably, there is no support in data for the claim that the substances increase the attractiveness of the wearers of the substances to the other sex. It is concluded that more research using matched homogenous groups of participants is needed. Copyright 2004 Elsevier Inc.

  11. TRANSITION IN TERMS OF GLOBALISATION

    Directory of Open Access Journals (Sweden)

    Miroslav Milutinović

    2014-10-01

    Full Text Available One of the essential constituents of the term transition, in Serbia as well as in other postsocialistic countries, refers to the transition from one development concept onto another one (extensive and mobilising, which is completely different (market-based and innovation-oriented. Market behaviour rules have changed to a great extent, as well as the increasingly present innovations in the field of technology, and introduced certain innovations in business orientation of companies. The struggle for market share is becoming more aggressive and dynamic enabling the survival of exclusively those companies which have implanted high flexibility and innovation levels into their business ambience. Globalisation is inherent in capitalism, it is its constituent logic. In future, new rules will have to be brought which would allow of the managment function to be performed within the complete business policy mutually agreed upon betwen the representatives of the capital owner and those of the personell. These regulations are necessary for long-term efficiency and profitability of private sector, as well as for the final success of economy.

  12. Uranium ... long-term confidence

    International Nuclear Information System (INIS)

    Anon.

    1983-01-01

    Half way through 1983 the outlook for the world's uranium producers was far from bright if one takes a short term view. The readily accessible facts present a gloomy picture. The spot prices of uranium over the past few years decreased from a high of $42-$43/lb to a low of $17 in 1982. It now hovers between $23 and $24. the contract prices negotiated between producers and consumers are not so accessible but they do not reflect the spot price. The reasons why contractual uranium prices do not follow the usual dictates of supply and demand are related to the position in which uranium and associated power industries find themselves. There is public reaction with strong emotional overtones as well as much reduced expectations about the electric power needs of the world. Furthermore the supply of uranium is not guaranteed despite present over production. However the people in the industry, taking the medium- and long-term view, are not despondent

  13. Long term stability of power systems

    Energy Technology Data Exchange (ETDEWEB)

    Kundur, P; Gao, B [Powertech Labs. Inc., Surrey, BC (Canada)

    1994-12-31

    Power system long term stability is still a developing subject. In this paper we provide our perspectives and experiences related to long term stability. The paper begins with the description of the nature of the long term stability problem, followed by the discussion of issues related to the modeling and solution techniques of tools for long term stability analysis. Cases studies are presented to illustrate the voltage stability aspect and plant dynamics aspect of long term stability. (author) 20 refs., 11 figs.

  14. Navigating Long-Term Care

    Directory of Open Access Journals (Sweden)

    James D. Holt MD

    2017-03-01

    Full Text Available Americans over age 65 constitute a larger percentage of the population each year: from 14% in 2010 (40 million elderly to possibly 20% in 2030 (70 million elderly. In 2015, an estimated 66 million people provided care to the ill, disabled, and elderly in the United States. In 2000, according to the Centers for Disease Control and Prevention (CDC, 15 million Americans used some form of long-term care: adult day care, home health, nursing home, or hospice. In all, 13% of people over 85 years old, compared with 1% of those ages 65 to 74, live in nursing homes in the United States. Transitions of care, among these various levels of care, are common: Nursing home to hospital transfer, one of the best-studied transitions, occurs in more than 25% of nursing home residents per year. This article follows one patient through several levels of care.

  15. Refining search terms for nanotechnology

    International Nuclear Information System (INIS)

    Porter, Alan L.; Youtie, Jan; Shapira, Philip; Schoeneck, David J.

    2008-01-01

    The ability to delineate the boundaries of an emerging technology is central to obtaining an understanding of the technology's research paths and commercialization prospects. Nowhere is this more relevant than in the case of nanotechnology (hereafter identified as 'nano') given its current rapid growth and multidisciplinary nature. (Under the rubric of nanotechnology, we also include nanoscience and nanoengineering.) Past efforts have utilized several strategies, including simple term search for the prefix nano, complex lexical and citation-based approaches, and bootstrapping techniques. This research introduces a modularized Boolean approach to defining nanotechnology which has been applied to several research and patenting databases. We explain our approach to downloading and cleaning data, and report initial results. Comparisons of this approach with other nanotechnology search formulations are presented. Implications for search strategy development and profiling of the nanotechnology field are discussed

  16. Refining search terms for nanotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Porter, Alan L. [Georgia Institute of Technology (United States); Youtie, Jan [Georgia Institute of Technology, Enterprise Innovation Institute (United States)], E-mail: jan.youtie@innovate.gatech.edu; Shapira, Philip [Georgia Institute of Technology (United States); Schoeneck, David J. [Search Technology, Inc. (United States)

    2008-05-15

    The ability to delineate the boundaries of an emerging technology is central to obtaining an understanding of the technology's research paths and commercialization prospects. Nowhere is this more relevant than in the case of nanotechnology (hereafter identified as 'nano') given its current rapid growth and multidisciplinary nature. (Under the rubric of nanotechnology, we also include nanoscience and nanoengineering.) Past efforts have utilized several strategies, including simple term search for the prefix nano, complex lexical and citation-based approaches, and bootstrapping techniques. This research introduces a modularized Boolean approach to defining nanotechnology which has been applied to several research and patenting databases. We explain our approach to downloading and cleaning data, and report initial results. Comparisons of this approach with other nanotechnology search formulations are presented. Implications for search strategy development and profiling of the nanotechnology field are discussed.

  17. Coming to terms with fear

    Science.gov (United States)

    LeDoux, Joseph E.

    2014-01-01

    The brain mechanisms of fear have been studied extensively using Pavlovian fear conditioning, a procedure that allows exploration of how the brain learns about and later detects and responds to threats. However, mechanisms that detect and respond to threats are not the same as those that give rise to conscious fear. This is an important distinction because symptoms based on conscious and nonconscious processes may be vulnerable to different predisposing factors and may also be treatable with different approaches in people who suffer from uncontrolled fear or anxiety. A conception of so-called fear conditioning in terms of circuits that operate nonconsciously, but that indirectly contribute to conscious fear, is proposed as way forward. PMID:24501122

  18. Apnea in the term infant.

    Science.gov (United States)

    Patrinos, Mary Elaine; Martin, Richard J

    2017-08-01

    Whereas apnea of prematurity has been well defined and its pathophysiology extensively studied, apnea in the term infant remains a greater challenge. Unfortunately, clear diagnostic criteria are lacking and pathogenesis and management vary widely. In this review we have arbitrarily organized the discussion chronologically into earlier and later postnatal periods. In the first days of life, presumed apnea may reflect physiologic events such as positional or feeding etiologies, or may be a manifestation of serious pathophysiology, such as a seizure disorder. Beyond the neonatal period, presumed apnea may be characterized as a BRUE event (brief resolved unexplained event; formerly referred to as ALTE: apparent life-threatening event) and most frequently a precipitating event cannot be identified. Medical providers are left with somewhat of a dilemma regarding the need to hospitalize and/or work up such patients. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Standartization and Terminography of New Construction Terms

    Directory of Open Access Journals (Sweden)

    Zofija Babickienė

    2011-06-01

    Full Text Available The past ten year period showed the occurance of a great number of new construction terms in the Lithua- nian language. Thus it is necessary to collect and systematize construction terms, terminoids, quasi-terms and standardize them from the point of view of the Standard Lithuanian Language taking into account both logic and terminology requirements. This article deals with modern construction terms from the point of view of the Standard Lithuanian Language including newest data bases saving all actual information on them. The reseach showed that The Dictionary of Construction Terms (2003 ought to be included into The Lithuanian language Term Bank (http://terminai.vlkk.lt. It is necessary to be done for the following reasons. Firstly, because of the creation and standartization as well as sistematization process of new construction terms. Secondly, for the development of continuous scientific discusion and successful professional education. It was established that a certain number of construction terms from the point of view of the Standard Lithuanian Language should be included into new Dictionary of Construction Terms as well as into Term Bank of the Lithuanian Republic. The terms analysed in the article are concerning basement types, pile types, construction joints, also details of walls, roofs, chimneys, construction materials and etc. The analysis showed how different morphological variants and undesirable synonymous terms occur. Finally, the analysis helped to identify that the informal terms mix with formal, standard terms and conclude in incorrect term usage.

  20. Short-term decisions under long-term uncertainty

    International Nuclear Information System (INIS)

    Tol, R.S.J.

    1998-01-01

    The behaviour of future policy-makers substantially influences future greenhouse gas emissions. Uncertainty about the motives of future policy-makers may thus strongly influence the climate policy strategies of current policy-makers. Analytical and numerical analyses in this paper confirm this hypothesis. If current policy-makers want to constrain emissions accumulated over a prolonged period of time, and if future policy-makers tend, with a certain chance, to a less ambitious climate policy, then current policy-makers should intensify their efforts to reduce emissions and the cost of emission reduction. In this setting, if current policy-makers want to meet a cumulative emission constraint in expectation, then the preferred policy trajectory does not qualitatively deviate from one suggested by a standard cost-effective trajectory. If, however, the constraint is to be met with a certain probability, then the importance of early action is enhanced relative to that of postponed action. Costs substantially increase if current policy-makers want to set long-term goals without the full cooperation of future policy-makers. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  1. Measurement of global and local resonance terms

    CERN Document Server

    Tomás, R; Calaga, R; Fischer, W; Franchi, A; Rumolo, Giovanni

    2005-01-01

    Recently, resonance driving terms were successfully measured in the CERN SPS and the BNL RHIC from the Fourier spectrum of beam position monitor (BPM) data. Based on these measurements a new analysis has been derived to extract truly local observables from BPM data. These local observables are called local resonance terms since they share some similarities with the global resonance terms. In this paper we derive these local terms analytically and present experimental measurements of sextupolar global and local resonance terms in RHIC. Nondestructive measurements of these terms using ac dipoles are also presented.

  2. Long term study of mechanical

    Directory of Open Access Journals (Sweden)

    Ahmed M. Diab

    2016-06-01

    Full Text Available In this study, properties of limestone cement concrete containing different replacement levels of limestone powder were examined. It includes 0%, 5%, 10%, 15%, 20% and 25% of limestone powder as a partial replacement of cement. Silica fume was added incorporated with limestone powder in some mixes to enhance the concrete properties. Compressive strength, splitting tensile strength and modulus of elasticity were determined. Also, durability of limestone cement concrete with different C3A contents was examined. The weight loss, length change and cube compressive strength loss were measured for concrete attacked by 5% sodium sulfate using an accelerated test up to 525 days age. The corrosion resistance was measured through accelerated corrosion test using first crack time, cracking width and steel reinforcement weight loss. Consequently, for short and long term, the use of limestone up to 10% had not a significant reduction in concrete properties. It is not recommended to use blended limestone cement in case of sulfate attack. The use of limestone cement containing up to 25% limestone has insignificant effect on corrosion resistance before cracking.

  3. Long-term competence restoration.

    Science.gov (United States)

    Morris, Douglas R; DeYoung, Nathaniel J

    2014-01-01

    While the United States Supreme Court's Jackson v. Indiana decision and most state statutes mandate determinations of incompetent defendants' restoration probabilities, courts and forensic clinicians continue to lack empirical evidence to guide these determinations and do not yet have a consensus regarding whether and under what circumstances incompetent defendants are restorable. The evidence base concerning the restoration likelihood of those defendants who fail initial restoration efforts is even further diminished and has largely gone unstudied. In this study, we examined the disposition of a cohort of defendants who underwent long-term competence restoration efforts (greater than six months) and identified factors related to whether these defendants were able to attain restoration and adjudicative success. Approximately two-thirds (n = 52) of the 81 individuals undergoing extended restoration efforts were eventually deemed restored to competence. Lengths of hospitalization until successful restoration are presented with implications for the reasonable length of time that restoration efforts should persist. Older individuals were less likely to be restored and successfully adjudicated, and individuals with more severe charges and greater factual legal understanding were more likely to be restored and adjudicated. The significance of these findings for courts and forensic clinicians is discussed.

  4. Onboard Short Term Plan Viewer

    Science.gov (United States)

    Hall, Tim; LeBlanc, Troy; Ulman, Brian; McDonald, Aaron; Gramm, Paul; Chang, Li-Min; Keerthi, Suman; Kivlovitz, Dov; Hadlock, Jason

    2011-01-01

    Onboard Short Term Plan Viewer (OSTPV) is a computer program for electronic display of mission plans and timelines, both aboard the International Space Station (ISS) and in ISS ground control stations located in several countries. OSTPV was specifically designed both (1) for use within the limited ISS computing environment and (2) to be compatible with computers used in ground control stations. OSTPV supplants a prior system in which, aboard the ISS, timelines were printed on paper and incorporated into files that also contained other paper documents. Hence, the introduction of OSTPV has both reduced the consumption of resources and saved time in updating plans and timelines. OSTPV accepts, as input, the mission timeline output of a legacy, print-oriented, UNIX-based program called "Consolidated Planning System" and converts the timeline information for display in an interactive, dynamic, Windows Web-based graphical user interface that is used by both the ISS crew and ground control teams in real time. OSTPV enables the ISS crew to electronically indicate execution of timeline steps, launch electronic procedures, and efficiently report to ground control teams on the statuses of ISS activities, all by use of laptop computers aboard the ISS.

  5. Long-term corrosion studies

    International Nuclear Information System (INIS)

    Gdowski, G.

    1998-01-01

    The scope of this activity is to assess the long-term corrosion properties of metallic materials under consideration for fabricating waste package containers. Three classes of metals are to be assessed: corrosion resistant, intermediate corrosion resistant, and corrosion allowance. Corrosion properties to be evaluated are general, pitting and crevice corrosion, stress-corrosion cracking, and galvanic corrosion. The performance of these materials will be investigated under conditions that are considered relevant to the potential emplacement site. Testing in four aqueous solutions, and vapor phases above them, and at two temperatures are planned for this activity. (The environmental conditions, test metals, and matrix are described in detail in Section 3.0.) The purpose and objective of this activity is to obtain the kinetic and mechanistic information on degradation of metallic alloys currently being considered for waste package containers. This information will be used to provide assistance to (1) waste package design (metal barrier selection) (E-20-90 to E-20-92), (2) waste package performance assessment activities (SIP-PA-2), (3) model development (E-20-75 to E-20-89). and (4) repository license application

  6. Terrorism: Current and Long Term Threats

    National Research Council Canada - National Science Library

    Jenkins, Brian

    2001-01-01

    Despite the high level of anxiety the American people are currently experiencing, we may still not fully comprehend the seriousness of the current and near-term threats we confront or the longer-term...

  7. The latest dictionary of nuclear energy term

    International Nuclear Information System (INIS)

    1996-06-01

    This book is the latest dictionary of nuclear energy term. It deals with explanations of nuclear energy term in alphabetical order. It also lists abbreviation of nuclear energy term. This book contains symbol and unit, radiation units, greek letters, the symbol of for element, the table of an isotope and the periodic table on nuclear power term. It includes glossary of nuclear power in Korean and French and conceptual map about development of nuclear power.

  8. The Lexicographic Treatment of Color Terms

    Science.gov (United States)

    Williams, Krista

    2014-01-01

    This dissertation explores the main question, "What are the issues involved in the definition and translation of color terms in dictionaries?" To answer this question, I examined color term definitions in monolingual dictionaries of French and English, and color term translations in bilingual dictionaries of French paired with nine…

  9. The Demonstration of Short-Term Consolidation.

    Science.gov (United States)

    Jolicoeur, Pierre; Dell'Acqua, Roberto

    1998-01-01

    Results of seven experiments involving 112 college students or staff using a dual-task approach provide evidence that encoding information into short-term memory involves a distinct process termed short-term consolidation (STC). Results suggest that STC has limited capacity and that it requires central processing mechanisms. (SLD)

  10. Basic Color Terms in Estonian Sign Language

    Science.gov (United States)

    Hollman, Liivi; Sutrop, Urmas

    2011-01-01

    The article is written in the tradition of Brent Berlin and Paul Kay's theory of basic color terms. According to this theory there is a universal inventory of eleven basic color categories from which the basic color terms of any given language are always drawn. The number of basic color terms varies from 2 to 11 and in a language having a fully…

  11. 7 CFR 1436.7 - Loan term.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Loan term. 1436.7 Section 1436.7 Agriculture... AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS FARM STORAGE FACILITY LOAN PROGRAM REGULATIONS § 1436.7 Loan term. (a) For eligible facility loan commodities other than sugar, the term of the loan will be 7...

  12. 24 CFR 573.4 - Loan term.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Loan term. 573.4 Section 573.4 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF... COMMUNITY FACILITIES LOAN GUARANTEE RECOVERY FUND § 573.4 Loan term. The term of the loan to be guaranteed...

  13. 24 CFR 1007.35 - Loan terms.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Loan terms. 1007.35 Section 1007.35... LOAN GUARANTEES FOR NATIVE HAWAIIAN HOUSING § 1007.35 Loan terms. To be eligible for guarantee under this part, the loan shall: (a) Be made for a term not exceeding 30 years; (b) Bear interest (exclusive...

  14. Term Bases and Linguistic Linked Open Data

    DEFF Research Database (Denmark)

    for pursuing their work. The theme of this year’s TKE is ‘Term Bases and Linguistic Linked Open Data’. Mono- and multi-lingual term bases, which contain information about concepts (terms, definitions, examples of use, references, comments on equivalence etc.), have always made up valuable linguistic resources...

  15. Long-term associative learning predicts verbal short-term memory performance

    OpenAIRE

    Jones, Gary; Macken, Bill

    2017-01-01

    Studies using tests such as digit span and nonword repetition have implicated short-term memory across a range of developmental domains. Such tests ostensibly assess specialized processes for the short-term manipulation and maintenance of information that are often argued to enable long-term learning. However, there is considerable evidence for an influence of long-term linguistic learning on performance in short-term memory tasks that brings into question the role of a specialized short-term...

  16. 75 FR 27981 - Southwest Montana Resource Advisory Committee Meeting

    Science.gov (United States)

    2010-05-19

    ... and Grade Realignments, Yellow Star Thistle and Knapweed, Invasive Species Education and Awareness... Creek Weed Treatment, Maud-S Canyon Trail Reconstruction, Maverick Mountain Hazard Tree Removal, and...

  17. Term limits and the tobacco industry.

    Science.gov (United States)

    Apollonio, Dorie E; Glantz, Stanton A; Bero, Lisa A

    2014-03-01

    In the 1990s several American states passed term limits on legislators with the stated intention of reducing the influence of wealthy industries on career legislators. Although term limits in the United States do not have a direct relationship to public health, the tobacco industry anticipated that term limits could have indirect effects by either limiting or expanding industry influence. We detail the strategy of the tobacco industry in the wake of term limits using internal tobacco company documents and a database of campaign contributions made to legislators in term limited states between 1988 and 2002. Despite some expectations that term limits would limit tobacco industry access to state legislators, term limits appear to have had the opposite effect. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Financing long term liabilities (Germany)

    International Nuclear Information System (INIS)

    2003-01-01

    charges and fees levied from the waste producers. Altogether, financial resources for decommissioning are needed for the following steps: the post-operational phase in which the facility is prepared for dismantling after its final shut-down, dismantling of the radioactive part of the facility, management, storage and disposal of the radioactive waste, restoration of the site, licensing and regulatory supervision of all these steps. Additional means are necessary for the management, storage and disposal of the spent fuel. The way in which the availability of financial resources is secured differs between public owned installations and installations of the private power utilities. In Germany, past practices has resulted in singular contaminated sites of limited extent, mainly during the first half of the 20. century. Those contaminated sites have been or are being cleaned up and redeveloped. In large areas of Saxony and Thuringia, the geological formations permitted the surface and underground mining of Uranium ore. Facilities of the former Soviet-German WISMUT Ltd. where ore was mined and processed from 1946 until the early 1990's can be found at numerous sites. In the course of the re-unification of Germany, the soviet shares of the WISMUT were taken over by the Federal Republic of Germany and the closure of the WISMUT facilities was initiated. In that phase the extent of the damages to the environment and of the necessary remediation work became clear. All mining and milling sites are now closed and are under decommissioning. A comprehensive remediation concept covers all WISMUT sites. Heaps and mill-tailing ponds are transferred into a long-term stable condition. The area of the facilities to be remediated amounts to more than 30 km 2 . Heaps cover a total area of ca. 15,5 km 2 , tailing ponds in which the tailings resulting from the Uranium production are stored as sludges cover 6,3 km 2 ). In total, the remediation issues are very complex and without precedent. The

  19. Safety related terms for advanced nuclear plants

    International Nuclear Information System (INIS)

    1995-12-01

    The terms considered in this document are in widespread current use without a universal consensus as to their meaning. Other safety related terms are already defined in national or international codes and standards as well as in IAEA's Nuclear Safety Standards Series. Most of the terms in those codes and standards have been defined and used for regulatory purposes, generally for application to present reactor designs. There is no intention to duplicate the description of such regulatory terms here, but only to clarify the terms used for advanced nuclear plants. The following terms are described in this paper: Inherent safety characteristics, passive component, active component, passive systems, active system, fail-safe, grace period, foolproof, fault-/error-tolerant, simplified safety system, transparent safety

  20. Safety related terms for advanced nuclear plants

    International Nuclear Information System (INIS)

    1991-09-01

    The terms considered in this document are in widespread current use without a universal consensus as to their meaning. Other safety related terms are already defined in national or international codes and standards as well as in IAEA's Nuclear Safety Standards Series. Most of the terms in those codes and standards have been defined and used for regulatory purposes, generally for application to present reactor designs. There is no intention to duplicate the description of such regulatory terms here, but only to clarify the terms used for advanced nuclear plants. The following terms are described in this paper: Inherent safety characteristics, passive component, active component, passive systems, active system, fail-safe, grace period, foolproof, fault-/error-tolerant, simplified safety system, transparent safety

  1. Terms of payment in the sales contract

    OpenAIRE

    Harmáčková, Iva

    2009-01-01

    This thesis makes an analysis of price and terms of payment in the sales contract. Both elements are conceived in terms of legal framework and in terms of importance for the parties to an international sales contract. The theoretical part deals with the role of the sales contract in business relations, structure and legal norms of the international sales contract. The practical part includes an analysis of specific international sales contract.

  2. Sleep facilitates long-term face adaptation

    OpenAIRE

    Ditye, Thomas; Javadi, Amir Homayoun; Carbon, Claus-Christian; Walsh, Vincent

    2013-01-01

    Adaptation is an automatic neural mechanism supporting the optimization of visual processing on the basis of previous experiences. While the short-term effects of adaptation on behaviour and physiology have been studied extensively, perceptual long-term changes associated with adaptation are still poorly understood. Here, we show that the integration of adaptation-dependent long-term shifts in neural function is facilitated by sleep. Perceptual shifts induced by adaptation to a distorted imag...

  3. Inflation with Fayet-Iliopoulos terms

    International Nuclear Information System (INIS)

    Wieck, Clemens; Winkler, Martin Wolfgang

    2014-08-01

    Two of the most attractive realizations of inflation in supergravity are based upon the presence of a constant Fayet-Iliopoulos (FI) term. In D-term hybrid inflation it is the FI term itself which sets the energy scale of inflation. Alternatively, the breaking of a U(1) symmetry induced by the FI term can dynamically generate the quadratic potential of chaotic inflation. The purpose of this note is to study the possible UV embedding of these schemes in terms of the 'field-dependent FI term' related to a string modulus field which is stabilized by a non-perturbative superpotential. We find that in settings where the FI term drives inflation, gauge invariance prevents a decoupling of the modulus from the inflationary dynamics. The resulting inflation models generically contain additional dynamical degrees of freedom compared to D-term hybrid inflation. However, the dynamical realization of chaotic inflation can be obtained in complete analogy to the case of a constant FI term. We present a simple string-inspired toy model of this type.

  4. Information, polarization and term length in democracy

    DEFF Research Database (Denmark)

    Schultz, Christian

    2008-01-01

    This paper considers term lengths in a representative democracy where the political issue divides the population on the left-right scale. Parties are ideologically different and better informed about the consequences of policies than voters are. A short term length makes the government more...... accountable, but the re-election incentive leads to policy-distortion as the government seeks to manipulate swing voters' beliefs to make its ideology more popular. This creates a trade-off: A short term length improves accountability but gives distortions. A short term length is best for swing voters when...

  5. 'Rewrite this ancient end!' Staging transition in post-apartheid South Africa

    NARCIS (Netherlands)

    Van Weyenberg, A.

    2008-01-01

    Aeschylus based his Oresteia, the only full trilogy of Greek tragedies known to us today, on the ancient myth of the house of Atreus and set it in the aftermath of the Trojan War. Nonetheless, the trilogy arguably held great contemporary relevance when it was first performed at the Dionysia festival

  6. Rewriting the Landform History of One of Africa's Three Largest Basins

    Science.gov (United States)

    Wilkinson, Justin

    2014-01-01

    The Kalahari Basin in southern Africa - one of the largest basins in Africa, along with the Congo and Chad basins - has attracted attention since David Livingstone traveled through the area in the 1840s. It is a semiarid desert with a large freshwater swampland known as the Okavango Swamp (150 km radius). This prominent megafan (a fan with radii >100 km), with its fingers of dark green forests projecting into the dun colors of the dunes of the Kalahari semi-desert, has been well photographed by astronauts over the years. The study area in the northern Kalahari basin is centered on the Okavango megafan of northwest Botswana, whose swampland has become well known as an African wildlife preserve of importance to biology and tourism alike. The Okavango River is unusual because it has deposited not one but two megafans along its course: the Okavango megafan and the Cubango megafan. The Okavango megafan is one of only three well-known megafans in Africa. Megafans on Earth were once thought to be rare, but recent research has documented 68 in Africa alone. Eleven megafans, plus three more candidates, have been documented in the area immediately surrounding the Okavango feature. These 11 megafans occupy the flattest and smoothest terrains adjacent to the neighboring upland and stand out as the darkest areas in the roughness map of the area. Megafan terrains occupy at least 200,000 sq km of the study area. The roughness map shown is based on an algorithm used first on Mars to quantify topographic roughness. Research of Earth's flattest terrains is just beginning with the aid of such maps, and it appears that these terrains are analogous to the flattest regions of Mars. Implications: 1. The variability in depositional style in each subbasin may apply Africa-wide: rift megafan length is dominated by rift width, whereas Owambo subbasin megafans are probably controlled by upland basin size; Zambezi subbasin megafans appear more like foreland basin types, with the position of the trunk river controlling size. 2. These perspectives were successfully applied to identify the largest megafan in the group (Cubango), a fan that was sufficiently overprinted by dunes and dry lakelets not to be detectable remotely. Such undertsanding can probably be applied on Mars, where Earth experience suggests megafans ought to exist. 3. Sweep angles of rivers on megafans drastically change the hydrology in some subbasins: when the Cubango and Kunene rivers were oriented to the Etosha Pan, it was probably a permanent water body. Now that the rivers are oriented away from the basin, 93 percent of the discharge area from the pan's northerly (main) source area is gone. 4. Biotic contact between major river systems was probably controlled by megafans situated on divides: various fish species that originated in the Congo basin are now found in the Upper Zambezi R., and vice versa, apparently because of river switching behavior on the Cassai megafan that has mediated migrations both to the south and the north.

  7. Supporting Micro-services Deployment in a Safer Way: a Static Analysis and Automated Rewriting Approach

    OpenAIRE

    Benni , Benjamin; Mosser , Sébastien; Collet , Philippe; Riveill , Michel

    2018-01-01

    International audience; The SOA ecosystem has drastically evolved since its childhood in the early 2000s. From monolithic services, micro–services now cooperate together in ultra-large scale systems. In this context, there is a tremendous need to deploy frequently new services, or new version of existing services. Container–based technologies (e.g., Docker) emerged recently to tool such deployments, promoting a black-box reuse mechanism to support off-the-shelf deployments. Unfortunately, fro...

  8. Empire’s Mastheads: Rewriting the “Correspondents’ War” from the Edge of Empire

    Directory of Open Access Journals (Sweden)

    James Berkey

    2011-12-01

    Full Text Available This essay recovers a forgotten moment in the print culture history of US empire by examining a handful of newspapers and periodicals—American Soldier, Manila Outpost, Soldier’s Letter, Co. F Enterprise, and Volunteer—that were founded and written by and for US soldiers in the Philippines and Cuba. Unlike their more famous stateside counterparts who produced the “correspondents’ war” and trafficked in national culture’s romantic sensationalism, soldier-correspondents mapped the everyday culture of their imperial community, reporting on ordinary, everyday events of daily life in the imperial outpost like baseball games, debate clubs, popular barbers, robberies, sanitation violations, mail deliveries, and local advertisements. Such publications revise and remediate the dominant romantic ideology of empire at the turn of the century, creating an imagined community of empire far different from that produced by the “correspondents’ war.” Revising the romantic paradigm into an alternative narrative of everyday habit, ordinary routine, and mundane desire, soldier-newspapers produce a flat account of empire that endows the project of empire-building with a sense of the mundane and the nonheroic. This quotidianizing of empire not only conceals the violent realities of imperial encounter behind the dull shimmer of newsprint, but also remodels the romantic spaces of the public’s imperial imagination into the familiar spaces of everyday life, a process that normalizes empire as a way of life for soldiers.

  9. Rewriting abortion: deploying medical records in jurisdictional negotiation over a forbidden practice in Senegal

    Science.gov (United States)

    Suh, Siri

    2014-01-01

    Boundary work refers to the strategies deployed by professionals in the arenas of the public, the law and the workplace to define and defend jurisdictional authority. Little attention has been directed to the role of documents in negotiating professional claims. While boundary work over induced abortion has been extensively documented, few studies have examined jurisdictional disputes over the treatment of abortion complications, or post-abortion care (PAC). This study explores how medical providers deploy medical records in boundary work over the treatment of complications of spontaneous and induced abortion in Senegal, where induced abortion is prohibited under any circumstance. Findings are based on an institutional ethnography of Senegal’s national PAC program over a period of 13 months between 2010 and 2011. Data collection methods included in-depth interviews with 36 health care professionals, observation of PAC services at three hospitals, a review of abortion records at each hospital, and a case review of illegal abortions prosecuted by the state. Findings show that health providers produce a particular account of the type of abortion treated through a series of practices such as the patient interview and the clinical exam. Providers obscure induced abortion in medical documents in three ways: the use of terminology that does not differentiate between induced and spontaneous abortion in PAC registers, the omission of data on the type of abortion altogether in PAC registers, and reporting the total number but not the type of abortions treated in hospital data transmitted to state health authorities. The obscuration of suspected induced abortion in the record permits providers to circumvent police inquiry at the hospital. PAC has been implemented in nearly 50 countries worldwide. This study demonstrates the need for additional research on how medical professionals negotiate conflicting medical and legal obligations in the daily practice of treating abortion complications. PMID:24608117

  10. The Culture of Witnessing: War Correspondents Rewriting the History of the Iraq War

    Science.gov (United States)

    Mellor, Noha

    2012-01-01

    Building on Zelizer's framework of analyzing journalism and memory, this article aims to analyze Arab journalists' narratives of the Iraq War. Through scrutinizing four selected narratives, published by four pan-Arab journalists from three different transnational satellite channels (Abu Dhabi TV, Al Jazeera and Al Manar), I aim to show how their…

  11. 'Mystic fires of Tamaatea' : attempts to creatively rewrite New Zealand's cultural and tectonic past

    International Nuclear Information System (INIS)

    Goff, J.; Hulme, K.; McFadgen, B.

    2003-01-01

    'Mystic fires of Tamaatea' is the title given to a section of a book entitled 'Tsunami: the underrated hazard' written by Edward Bryant and published by Cambridge University Press in 2001. In it the author links New Zealand evidence for widespread forest destruction and Maori place-names and legends with the 15th century timing of an apparent Tunguska-type meteor impact in the South Island of New Zealand, Chinese, and Japanese meteor sightings, comets, and m ega - tsunamis in Australia. This paper critically reviews the lines of evidence used, and finds no evidence, either Maori or geological, for a 15th century meteor impact in New Zealand. In the book, all Maori place-names have been incorrectly translated, the radiocarbon chronology is incorrect, and there is no consideration of the numerous potential tsunami sources that were active in New Zealand in the 15th century. (author). 49 refs., 2 figs., 2 tabs

  12. Transforming process models : executable rewrite rules versus a formalized Java program

    NARCIS (Netherlands)

    Van Gorp, P.M.E.; Eshuis, H.; Petriu, D.C.; Rouquette, N.

    2010-01-01

    In the business process management community, transformations for process models are usually programmed using imperative languages (such as Java). The underlying mapping rules tend to be documented using informal visual rules whereas they tend to be formalized using mathematical set constructs. In

  13. Transforming process models : executable rewrite rules versus a formalized Java program

    NARCIS (Netherlands)

    Van Gorp, P.M.E.; Eshuis, H.

    2010-01-01

    In the business process management community, transformations for process models are usually programmed using imperative languages. The underlying mapping rules tend to be documented using informal visual rules whereas they tend to be formalized using mathematical set constructs. In the Graph and

  14. Ancient DNA and the rewriting of human history: be sparing with Occam's razor.

    Science.gov (United States)

    Haber, Marc; Mezzavilla, Massimo; Xue, Yali; Tyler-Smith, Chris

    2016-01-11

    Ancient DNA research is revealing a human history far more complex than that inferred from parsimonious models based on modern DNA. Here, we review some of the key events in the peopling of the world in the light of the findings of work on ancient DNA.

  15. Brother Peter of Jesus at Purgatory: rewrites of a historiographyc passage

    Directory of Open Access Journals (Sweden)

    Joan Mahiques Climent

    2016-12-01

    Full Text Available The second volume of the Reforma de los descalzos (Madrid, 1655 of Brother Francis of St. Mary relates that Brother Peter of Jesus, while dying in Bellpuig because of the plague, appeared to a companion in Lleida to say he was in Purgatory. From different printed works and engravings published from 1681 to 1724, we study the relationship between texts and images representing this episode. We also edit two versions written by Brother John of St. Joseph (1642-1718, whose autographs are preserved in mss. 990 and 991 of the University of Barcelona Library.

  16. Cormac McCarthy’s The Road : Rewriting the Myth of the American West

    Directory of Open Access Journals (Sweden)

    Aitor Ibarrola-Armendariz

    2011-09-01

    Full Text Available This article argues that Cormac McCarthy’s latest novel, The Road (2006, marks a clear departure from the interests and aesthetics he showed in his earlier works of fiction. Apart from the fact that the Rhode Island-born writer embarks for a first time in his long career on a popular sci-fi sub-genre such as the post-apocalyptic novel, the book exhibits a number of thematic, structural, and stylistic patterns which differ quite radically from those found in his earlier novels. Most likely influenced by some recent events that have deeply shaken the country and others affecting his personal life, McCarthy can be seen to abandon the landscapes and vernacular rhythms that had become the staple of his artistic performance. By comparing The Road to some of his earlier fiction, the article attempts to establish where those elements of discontinuity become most apparent. In spite of his deadpan naturalism and rather laconic language use, the author manages to keep his readers on their toes thanks to the novel’s much accomplished suspense concerning the fate of the two protagonists. The denouement of the story also strikes those familiar with his fiction as unusual. Still, the second half of the article reveals that, despite all these departures from his previous aesthetics and philosophical wanderings, there are also a number of elements in The Road that speak of his commitment to some values and myths that have contributed to his reputation and fame.

  17. The potential for targeted rewriting of epigenetic marks in COPD as a new therapeutic approach

    NARCIS (Netherlands)

    Wu, Dan-Dan; Song, Juan; Bartel, Sabine; Krauss-Etschmann, Susanne; Rots, Marianne G; Hylkema, Machteld N

    Chronic obstructive pulmonary disease (COPD) is an age and smoking related progressive, pulmonary disorder presenting with poorly reversible airflow limitation as a result of chronic bronchitis and emphysema. The prevalence, disease burden for the individual, and mortality of COPD continues to

  18. Teaching How to Prepare a Manuscript by Means of Rewriting Published Scientific Papers

    Science.gov (United States)

    Tomaska, Lubomir

    2007-01-01

    The objective of the course described here is to train undergraduate students to write a scientific manuscript. The students participate in selection of a current topic in contemporary genetics or molecular biology by choosing the most interesting paper of a given year. After the teacher provides all essential background about the selected subject, he or she selects a recent article from the corresponding field and presents the students with all the necessary information contained in the paper without revealing its title and author. The data presented in the paper are reviewed by the class so that each student understands every experiment and the main points of the work. Simultaneously, the students are informed about the basic rules of writing the individual sections of a scientific paper. They are then asked to write and formally submit a manuscript summarizing the data. Finally, the students act as reviewers of their colleagues' manuscripts and compare their papers with the original published articles. This enables them to identify both the strengths and the weaknesses of their manuscripts and to gain confidence in the writing skills that will be so critical for their future scientific activities. PMID:17110479

  19. 76 FR 30842 - General Services Administration Acquisition Regulation; Rewrite of Part 570; Acquiring Leasehold...

    Science.gov (United States)

    2011-05-27

    ... concur. Execution and delivery in the legal sense are both necessary elements to effectuate the contract... cases of unusual and compelling urgency (FAR 6.303-2), provide as much time as reasonably possible under...

  20. The Visualization Toolkit (VTK): Rewriting the rendering code for modern graphics cards

    Science.gov (United States)

    Hanwell, Marcus D.; Martin, Kenneth M.; Chaudhary, Aashish; Avila, Lisa S.

    2015-09-01

    The Visualization Toolkit (VTK) is an open source, permissively licensed, cross-platform toolkit for scientific data processing, visualization, and data analysis. It is over two decades old, originally developed for a very different graphics card architecture. Modern graphics cards feature fully programmable, highly parallelized architectures with large core counts. VTK's rendering code was rewritten to take advantage of modern graphics cards, maintaining most of the toolkit's programming interfaces. This offers the opportunity to compare the performance of old and new rendering code on the same systems/cards. Significant improvements in rendering speeds and memory footprints mean that scientific data can be visualized in greater detail than ever before. The widespread use of VTK means that these improvements will reap significant benefits.

  1. How Power-Laws Re-Write The Rules Of Cyber Warfare

    Directory of Open Access Journals (Sweden)

    David L. Bibighaus

    2015-12-01

    Full Text Available All warfare contains and element of randomness. This article will argue that, the kind uncertainty encountered in cyber warfare (Power-Law randomness is fundamentally different from the uncertainty the military has evolved to deal with in the physical world (Gaussian-Randomness. The article will explain the difference between these two kinds of randomness, and how cyber weapons appear to operate under Power-Law randomness. It then will show how in cyberspace, key aspects of strategic thought are based on a flaws assumption of randomness. Finally, this article shall argue that if the American military is going to be effective in cyberspace, it must re-examine the way the military assumes risk, recruits is forces, plans for war and maintains the peace.

  2. The Body Disciplined: Rewriting Teaching Competence and the Doctrine of Reflection

    Science.gov (United States)

    Erlandson, Peter

    2005-01-01

    Shortly after the publication of "The Reflective Practitioner" (1983) and the sequel "Educating the Reflective Practitioner" (1987) "reflection-in-action" became a major concept in teacher education. The concept has, however, been criticised on ontological/epistemological as well as practice oriented accounts (Van Manen, 1995; Newman, 1999;…

  3. Characterization of fatigue resistance in photochromic composite materials for 3D rewritable optical memory applications

    International Nuclear Information System (INIS)

    Samoylova, Elena; Dallari, William; Allione, Marco; Pignatelli, Francesca; Marini, Lara; Cingolani, Roberto; Diaspro, Alberto; Athanassiou, Athanassia

    2013-01-01

    Highlights: • Fatigue resistance of diarylethene–polymer composites was tested with optical absorption and fluorescence methods upon repetitive UV–VIS irradiation. • Significant differences in fatigue were found in different polymeric matrices and in one-photon and two-photon excitation experiments. • Several explanations for fatigue resistance of the composites are proposed based on the physico-chemical properties of the diarylethenes and polymeric matrices. -- Abstract: Fatigue resistance of the photochromic diarylethene molecules 1,2-bis[2-methylbenzo[b]thyophen-3-yl] -3,3,4,4,5,5-hexafluoro-1-cyclopentene embedded in three different acrylic polymers is studied upon multiple coloration–decoloration cycles. The resistance to photofatigue is found to be different in the three polymeric materials when one-photon excitation was used for the reversible photoconversion experiment. In particular, the photochromic molecules lose their photoisomerization ability faster if they are embedded in poly(methyl methacrylate) (PMMA) with respect to poly(ethyl methacrylate-co-methyl acrylate) (PEMMA) and poly(ethyl methacrylate) (PEMA). We propose several explanations based on the physico-chemical properties of the matrix and of the photochromic molecules. In the case of two-photon excitation, which is necessary for 3D optical writing, the fatigue resistance is found to be poorer than in the one-photon case. The accelerated photodegradation can be assigned to the non-linear nature of interaction between the polymeric composite material and light

  4. Characterization of fatigue resistance in photochromic composite materials for 3D rewritable optical memory applications

    Energy Technology Data Exchange (ETDEWEB)

    Samoylova, Elena, E-mail: Elena.Samoylova@physik.uni-muenchen.de [Nanophysics, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova (Italy); Dallari, William; Allione, Marco; Pignatelli, Francesca; Marini, Lara; Cingolani, Roberto; Diaspro, Alberto [Nanophysics, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova (Italy); Athanassiou, Athanassia, E-mail: athanassia.athanassiou@iit.it [Nanophysics, Istituto Italiano di Tecnologia, via Morego 30, 16163 Genova (Italy); Center for Biomolecular Nanotechnologies-Unile, Istituto Italiano di Tecnologia, via Barsanti, 73010 Arnesano, Lecce (Italy)

    2013-06-01

    Highlights: • Fatigue resistance of diarylethene–polymer composites was tested with optical absorption and fluorescence methods upon repetitive UV–VIS irradiation. • Significant differences in fatigue were found in different polymeric matrices and in one-photon and two-photon excitation experiments. • Several explanations for fatigue resistance of the composites are proposed based on the physico-chemical properties of the diarylethenes and polymeric matrices. -- Abstract: Fatigue resistance of the photochromic diarylethene molecules 1,2-bis[2-methylbenzo[b]thyophen-3-yl] -3,3,4,4,5,5-hexafluoro-1-cyclopentene embedded in three different acrylic polymers is studied upon multiple coloration–decoloration cycles. The resistance to photofatigue is found to be different in the three polymeric materials when one-photon excitation was used for the reversible photoconversion experiment. In particular, the photochromic molecules lose their photoisomerization ability faster if they are embedded in poly(methyl methacrylate) (PMMA) with respect to poly(ethyl methacrylate-co-methyl acrylate) (PEMMA) and poly(ethyl methacrylate) (PEMA). We propose several explanations based on the physico-chemical properties of the matrix and of the photochromic molecules. In the case of two-photon excitation, which is necessary for 3D optical writing, the fatigue resistance is found to be poorer than in the one-photon case. The accelerated photodegradation can be assigned to the non-linear nature of interaction between the polymeric composite material and light.

  5. Empire’s Mastheads: Rewriting the “Correspondents’ War” from the Edge of Empire

    Directory of Open Access Journals (Sweden)

    James Berkey

    2011-12-01

    Full Text Available This essay recovers a forgotten moment in the print culture history of US empire by examining a handful of newspapers and periodicals—American Soldier, Manila Outpost, Soldier’s Letter, Co. F Enterprise, and Volunteer—that were founded and written by and for US soldiers in the Philippines and Cuba. Unlike their more famous stateside counterparts who produced the “correspondents’ war” and trafficked in national culture’s romantic sensationalism, soldier-correspondents mapped the everyday culture of their imperial community, reporting on ordinary, everyday events of daily life in the imperial outpost like baseball games, debate clubs, popular barbers, robberies, sanitation violations, mail deliveries, and local advertisements. Such publications revise and remediate the dominant romantic ideology of empire at the turn of the century, creating an imagined community of empire far different from that produced by the “correspondents’ war.” Revising the romantic paradigm into an alternative narrative of everyday habit, ordinary routine, and mundane desire, soldier-newspapers produce a flat account of empire that endows the project of empire-building with a sense of the mundane and the nonheroic. This quotidianizing of empire not only conceals the violent realities of imperial encounter behind the dull shimmer of newsprint, but also remodels the romantic spaces of the public’s imperial imagination into the familiar spaces of everyday life, a process that normalizes empire as a way of life for soldiers.

  6. Rewriting High-Level Spreadsheet Structures into Higher-Order Functional Programs

    DEFF Research Database (Denmark)

    Biermann, Florian; Dou, Wensheng; Sestoft, Peter

    2017-01-01

    Spreadsheets are used heavily in industry and academia. Often, spreadsheet models are developed for years and their complexity grows vastly beyond what the paradigm was originally conceived for. Such complexity often comes at the cost of recalculation performance. However, spreadsheet models...

  7. Insects and the Kafkaesque: Insectuous Re-Writings in Visual and Audio-Visual Media

    Directory of Open Access Journals (Sweden)

    Damianos Grammatikopoulos

    2017-09-01

    Full Text Available In this article, I examine techniques at work in visual and audio-visual media that deal with the creative imitation of central Kafkan themes, particularly those related to hybrid insects and bodily deformity. In addition, the opening section of my study offers a detailed and thorough discussion of the concept of the “Kafkaesque”, and an attempt will be made to circumscribe its signifying limits. The main objective of the study is to explore the relationship between Kafka’s texts and the works of contemporary cartoonists, illustrators (Charles Burns, and filmmakers (David Cronenberg and identify themes and motifs that they have in common. My approach is informed by transtextual practices and source studies, and I draw systematically on Gerard Genette’s Palimpsests and Harold Bloom’s The Anxiety of Influence.

  8. Rewriting the Script: Multiple Modalities in a High School Humanities Classroom

    Science.gov (United States)

    Block, Joshua

    2014-01-01

    In this article, Joshua Block states that his high school students are creators discovering how to express their ideas and emotions in multiple, complex ways. He teaches students who write their lives through words on pages as they fill journal after journal. There are others who constantly write and create in the form of tweets, photos, videos,…

  9. Wiring Zinc in Three Dimensions Re-writes Battery Performance - Dendrite-Free Cycling

    Science.gov (United States)

    2014-01-01

    emulsions , as adapted from a previously published protocol.18 The mechanically fragile, mold-released sponge is strengthened by annealing under argon to 409...for 15 min. The resulting emulsion is pipetted into polyethylene molds of 1.15 cm diameter and allowed to settle and dry for at least 16 h. The fragile...sponge is inltrated with alkaline electrolyte and transferred to a nylon casing in which to package the full Zn–air cell; the sponge makes direct

  10. Reconstruction of Ethiopia's Collective Memory by Rewriting its History : The Politics of Islam

    NARCIS (Netherlands)

    Nega Angore, T.

    2017-01-01

    The dynamics of constructing collective memory in relation to the politics of Muslim identity form the subject matter of this research. It explores how the state and the Muslim activists agitate and reinforce a meta-political narrative among Ethiopian Muslim communities to harness collective memory.

  11. Rewriting the Writing Mother in Marie Darrieussecq's Le Bébé

    Directory of Open Access Journals (Sweden)

    Claire Marrone

    2008-01-01

    Full Text Available This article studies the innovative maternal portrait in Marie Darrieussecq's Le Bébé (2002, the autobiographical story of a mother's first nine months with her newborn son. It also examines how Darrieussecq engages in the riveting debate surrounding maternal creativity. On the one hand, Le Bébé is a "success story," one that attests to the victories of the feminist movement. On the other hand, the text examines the new challenges of today's writing mothers. Throughout the work, the "mother as scientist" analyzes her developing child while the nurturing "mom" pens her joys, discoveries, and difficulties. The article concludes that because the researcher is also the mother, and because this marriage of roles in relation to one’s own child is somewhat jarring, Darrieussecq achieves a striking and truly contemporary maternal portrait.

  12. Retelling the Stories, Rewriting the Bildungsroman: Cecilia Manguerra Brainard's When the Rainbow Goddess Wept

    Directory of Open Access Journals (Sweden)

    Frances Jane P. Abao

    2001-06-01

    Full Text Available The traditional Bildungsroman has been criticized for its androcentrism and its upholding of bourgeois values. This paper presents a reading of Cecilia Manguerra Brainard's novel When the Rainbow Goddess Wept as a reworking of the traditional (white European male Bildungsroman. The novel combines elements of both the female Bildungsroman and the ethnic American Bildungsroman to create a narrative of development that centers on its narrator Yvonne's "becoming Filipina." Intermingling talk stories, Filipino myths and legends, women's personal histories, and women's "alternative" narratives of war, the novel parallels Yvonne's personal development with the development of a collective Filipino "self." Yvonne's ongoing journey towards self-discovery through the recovery of both her personal and racial pasts thus functions as a metaphor for the Filipino nation's own process of rediscovery.

  13. Rewriting Dominant Narratives of the Academy: Women Faculty of Color and Identity Management

    Science.gov (United States)

    Motha, Suhanthie; Varghese, Manka M.

    2018-01-01

    Drawing on Delgado and Yosso's "counterstory," Yosso's "community cultural wealth," and Alsup's "borderland discourses," the authors, who are women of color academics, use narratives from their lives to discuss the ways in which they draw on resources in managing and reconfiguring their multiple identities within the…

  14. Author, Editor, Engineer — Code & the Rewriting of Authorship in Scholarly Editing

    NARCIS (Netherlands)

    van Zundert, Joris J.

    2016-01-01

    This article examines the relation of software creation to scholarship, particularly within the domain of textual scholarship and the creation of (digital) scholarly editions. To this end, both scholarly editing and the creation of software are considered with regard to the individual relationship

  15. Epigenetic Editing: targeted rewriting of epigenetic marks to modulate expression of selected target genes.

    NARCIS (Netherlands)

    de Groote, M.L.; Verschure, P.J.; Rots, M.G.

    2012-01-01

    Despite significant advances made in epigenetic research in recent decades, many questions remain unresolved, especially concerning cause and consequence of epigenetic marks with respect to gene expression modulation (GEM). Technologies allowing the targeting of epigenetic enzymes to predetermined

  16. Epigenetic Editing : targeted rewriting of epigenetic marks to modulate expression of selected target genes

    NARCIS (Netherlands)

    de Groote, Marloes L.; Verschure, Pernette J.; Rots, Marianne G.

    2012-01-01

    Despite significant advances made in epigenetic research in recent decades, many questions remain unresolved, especially concerning cause and consequence of epigenetic marks with respect to gene expression modulation (GEM). Technologies allowing the targeting of epigenetic enzymes to predetermined

  17. Women Engagement with Power and Authority in Re-writing East ...

    African Journals Online (AJOL)

    From the relative absence of serious women writing in the early mainstream East African literature in English, starting the last quarter of the twentieth century, women writing has flourished to gain deserved space in the East African literary canon. In the writing of Kenya's Marjorie Oludhe Macgoye, Uganda's Mary Karooro ...

  18. 75 FR 41093 - General Services Administration Acquisition Regulation; Rewrite of GSAR Part 516, Types of Contracts

    Science.gov (United States)

    2010-07-15

    ...) will place all orders by EDI using computer-to-computer EDI. If computer-to-computer EDI is not possible, FAS will use an alternative EDI method allowing the Contractor to receive orders by facsimile transmission. Subject to the Contractor's agreement, other agencies may place orders by EDI. * * * * * (g) The...

  19. 77 FR 59790 - General Services Administration Acquisition Regulation (GSAR); Rewrite of Part 504...

    Science.gov (United States)

    2012-10-01

    ... and Forms. This final rule is part of the General Services Administration Acquisition Manual (GSAM... the prescription for inclusion of the clause at 552.204-9, Personal Identity Verification Requirements... the ``National Industrial Security Program Operating Manual (NISPOM)'', and link to the web address...

  20. Re-writing the Script: Representations of Transgender Creativity in Contemporary Young Adult Fiction and Television

    Directory of Open Access Journals (Sweden)

    Norbury, Kate

    2014-12-01

    Full Text Available The transgender, gender-atypical or intersex protagonist challenges normative assumptions and expectations about gender, identity and sexuality. This article argues that contemporary transgender-themed young adult fiction and television uses the theme of creativity or the creative achievement script to override previously negative representations of adolescent transgender subjectivities. I consider three English-language novels and one television series for young adults and use script theory to analyse these four texts, each of which has an optimistic ending. The television series, Glee (2009- , is now in its sixth season and therefore has not yet formally concluded. This more recent selection of texts which date from 2011 validate young adult transgender experience and model diversity and acceptance. Cris Beam’s I Am J (2011 and Kirstin Cronn-Mills’ Beautiful Music for Ugly Children (2012, both originally published in the United States, depict female to male transitions. Alyssa Brugman’s Alex as Well (2013, originally published in Australia, foregrounds the experience of an intersex teenager, Alex, raised as a boy, but who, at the age of fourteen, decides she is female. Glee introduced the transgender character Unique in 2012, and she continues to be a central member of the New Directions choir. The Swedish graphic novel, Elias Ericson’s Åror (2013, includes two transgender characters who enact the creative achievement script and fall in love with each other. In other words, Ericson’s graphic novel goes further than the English-language texts to date. Collectively, these transgender, gender-atypical or intersex protagonists and central characters assert their individual agency and creative sense of self. The transgender character’s particular creativity ultimately secures a positive sense of self.

  1. An update on pancreatic pathophysiology (do we have to rewrite pancreatic pathophysiology?).

    Science.gov (United States)

    Hammer, Heinz F

    2014-02-01

    This review focuses on seven aspects of physiology and pathophysiology of the exocrine pancreas that have been intensively discussed and studied within the past few years: (1) the role of neurohormonal mechanisms like melatonin, leptin, or ghrelin in the stimulation of pancreatic enzyme secretion; (2) the initiation processes of acute pancreatitis, like fusion of zymogen granules with lysosomes leading to intracellular activation of trypsinogen by the lysosomal enzyme cathepsin B, or autoactivation of trypsinogen; (3) the role of genes in the pathogenesis of acute pancreatitis; (4) the role of alcohol and constituents of alcoholic beverages in the pathogenesis of acute pancreatitis; (5) the role of pancreatic hypertension, neuropathy, and central mechanisms for the pathogenesis of pain in chronic pancreatitis; (6) the relation between exocrine pancreatic function and diabetes mellitus; and (7) pathophysiology, diagnosis and treatment of pancreatic steatorrhea.

  2. Rewriting the rules governing high intensity interactions of light with matter

    Science.gov (United States)

    Borisov, Alex B.; McCorkindale, John C.; Poopalasingam, Sankar; Longworth, James W.; Simon, Peter; Szatmári, Sándor; Rhodes, Charles K.

    2016-04-01

    The trajectory of discovery associated with the study of high-intensity nonlinear radiative interactions with matter and corresponding nonlinear modes of electromagnetic propagation through material that have been conducted over the last 50 years can be presented as a landscape in the intensity/quantum energy [I-ħω] plane. Based on an extensive series of experimental and theoretical findings, a universal zone of anomalous enhanced electromagnetic coupling, designated as the fundamental nonlinear domain, can be defined. Since the lower boundaries of this region for all atomic matter correspond to ħω ~ 103 eV and I  ≈  1016 W cm-2, it heralds a future dominated by x-ray and γ-ray studies of all phases of matter including nuclear states. The augmented strength of the interaction with materials can be generally expressed as an increase in the basic electromagnetic coupling constant in which the fine structure constant α  →  Z 2 α, where Z denotes the number of electrons participating in an ordered response to the driving field. Since radiative conditions strongly favoring the development of this enhanced electromagnetic coupling are readily produced in self-trapped plasma channels, the processes associated with the generation of nonlinear interactions with materials stand in natural alliance with the nonlinear mechanisms that induce confined propagation. An experimental example involving the Xe (4d105s25p6) supershell for which Z  ≅  18 that falls in the specified anomalous nonlinear domain is described. This yields an effective coupling constant of Z 2 α  ≅  2.4  >  1, a magnitude comparable to the strong interaction and a value rendering as useless conventional perturbative analyses founded on an expansion in powers of α. This enhancement can be quantitatively understood as a direct consequence of the dominant role played by coherently driven multiply-excited states in the dynamics of the coupling. It is also conclusively demonstrated by an abundance of data that the utterly peerless champion of the experimental campaign leading to the definition of the fundamental nonlinear domain was excimer laser technology. The basis of this unique role was the ability to satisfy simultaneously a triplet (ω, I, P) of conditions stating the minimal values of the frequency ω, intensity I, and the power P necessary to enable the key physical processes to be experimentally observed and controllably combined. The historical confluence of these developments creates a solid foundation for the prediction of future advances in the fundamental understanding of ultra-high power density states of matter. The atomic findings graciously generalize to the composition of a nuclear stanza expressing the accessibility of the nuclear domain. With this basis serving as the launch platform, a cadenza of three grand challenge problems representing both new materials and new interactions is presented for future solution; they are (1) the performance of an experimental probe of the properties of the vacuum state associated with the dark energy at an intensity approaching the Schwinger/Heisenberg limit, (2) the attainment of amplification in the γ-ray region (~1 MeV) and the discovery of a nuclear excimer, and (3) the determination of a path to the projected super-heavy nuclear island of stability.

  3. Writing and Rewriting the Instructional Design Case: A View from Two Sides

    Directory of Open Access Journals (Sweden)

    Craig D. Howard, Rodney Myers

    2011-01-01

    Full Text Available This article analyzes five problem areas educators grapple with when writing designs cases about learning interventions. The article is written from the vantage point of IJDL’s assistant editor who edited, reviewed, and coordinated the reviews of design cases over a period of two years while also writing his own design case (Howard & Myers, 2010: International Journal of Designs for Learning. The knowledge building genre of the instructional design case is viewed from the perspective of commonalities between articles published in a Tech Trends feature, the Instructional Design Portfolio, and this venue. The areas of concern common among reviews for these publications shed light on how the design case is developing into a rigorous form of educational inquiry. The areas of concern brought up in reviews of cases are discussed in light of the author’s first hand experiences of satisfying reviewers’ concerns and, in turn, coaching other educators through the process of a finalized design case. Those common areas are: (1 situating the design, (2 describing the design, (3 depicting the experience of the design, (4 developing trustworthiness through transparency, analysis, and reflection (5 removing aspects of design cases which confound their purpose. Specific examples from design cases that have gone through peer review describe how author-educators may approach the dissemination of design precedent through the careful documentation of pedagogical designs.

  4. Long-range terms in atomic collisions

    International Nuclear Information System (INIS)

    McGuire, J.H.; Weaver, O.L.

    1986-01-01

    Various separations, or ''gauge choices,'' are possible for the decomposition of the total Hamiltonian into electronic and internuclear terms. We show that, for one particular choice, all long-range Coulomb terms are associated with the internuclear motion. The potential then associated with electronic transitions is non-Coulombic. Some practical consequences of this gauge choice are discussed

  5. 7 CFR 2201.19 - Loan terms.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Loan terms. 2201.19 Section 2201.19 Agriculture Regulations of the Department of Agriculture (Continued) LOCAL TELEVISION LOAN GUARANTEE BOARD LOCAL TELEVISION LOAN GUARANTEE PROGRAM-PROGRAM REGULATIONS Loan Guarantees § 2201.19 Loan terms. (a) All Loans...

  6. Long-Term Orientation in Trade

    NARCIS (Netherlands)

    Hofstede, G.J.; Jonker, C.M.; Verwaart, D.

    2008-01-01

    Trust does not work in the same way across cultures. This paper presents an agent model of behavior in trade across Hofstedes cultural dimension of long-term vs. short-term orientation. The situation is based on a gaming simulation, the Trust and Tracing game. The paper investigates the

  7. Term breech delivery in The Netherlands

    NARCIS (Netherlands)

    Rietberg, C.C.

    2006-01-01

    The management of the term breech delivery has been a subject of discussion for many years. Only a few randomized trials had been performed on outcome in relation to the mode of delivery in case of breech position. In october 2000 the results of the Term Breech Trial (TBT) were published, in which

  8. A Long-term Plan for Kalk

    DEFF Research Database (Denmark)

    2017-01-01

    In this case, the author demonstrates together with the owner-manager of KALK A/S, Mr Rasmus Jorgensen, how to use the Family Business Map to frame a constructive discussion about long-term planning. The Family Business Map is a tool for long-term planning in family firms developed by Professor...

  9. Strategies in intrauterine growth restriction at term

    NARCIS (Netherlands)

    Boers, Kim Esther

    2012-01-01

    To establish consensus and to collect evidence on the best management policy in intrauterine growth restriction (IUGR) at term, the DIGITAT-trial (Disproportionate Intrauterine Growth Intervention Trial At Term) was designed. The aim of the DIGITAT study was to compare the effect of induction of

  10. The Term Processor Generator Kimwitu (Full version)

    NARCIS (Netherlands)

    van Eijk, Peter; Belinfante, Axel; Eertink, Henk; Alblas, H.

    1996-01-01

    The Kimwitu system is a meta-tool that supports the construction of programs (tools) that operate on trees or terms. The system supports open multi-paradigm programming, in that it allows to express each part of an implementation in the most appropriate language. Terms can be implemented in a tool

  11. Short-Term Intercultural Psychotherapy: Ethnographic Inquiry

    Science.gov (United States)

    Seeley, Karen M.

    2004-01-01

    This article examines the challenges specific to short-term intercultural treatments and recently developed approaches to intercultural treatments based on notions of cultural knowledge and cultural competence. The article introduces alternative approaches to short-term intercultural treatments based on ethnographic inquiry adapted for clinical…

  12. Polyakov's quantized string with boundary terms

    International Nuclear Information System (INIS)

    Durhuus, B.; Olesen, P.; Petersen, J.L.

    1981-11-01

    The authors compute the boundary terms needed in Polyakov's method for calculating averages of functionals defined on surfaces. The method used is due to Seeley, who found recursive relations yielding the boundary terms. These relations are solved for a general second order elliptic differential operator. This solution is then applied to Polyakov's problem. (Auth.)

  13. Polyakov's quantized string with boundary terms

    International Nuclear Information System (INIS)

    Durhuus, B.; Olesen, P.; Petersen, J.L.

    1982-01-01

    We compute the boundary terms due to the conformal anomaly which are needed in Polyakov's method of calculating averages of functionals defined on surfaces. The method we use is due to Seeley, who found recursive relations yielding the boundary terms. We solve these relations for a general second-order elliptic differential operator. This solution is then applied to Polyakov's problem. (orig.)

  14. Long-Term Memory and Learning

    Science.gov (United States)

    Crossland, John

    2011-01-01

    The English National Curriculum Programmes of Study emphasise the importance of knowledge, understanding and skills, and teachers are well versed in structuring learning in those terms. Research outcomes into how long-term memory is stored and retrieved provide support for structuring learning in this way. Four further messages are added to the…

  15. 49 CFR 260.9 - Loan terms.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Loan terms. 260.9 Section 260.9 Transportation... TRANSPORTATION REGULATIONS GOVERNING LOANS AND LOAN GUARANTEES UNDER THE RAILROAD REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Overview § 260.9 Loan terms. The maximum repayment period for direct loans and guaranteed...

  16. 13 CFR 500.204 - Loan terms.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Loan terms. 500.204 Section 500.204 Business Credit and Assistance EMERGENCY OIL AND GAS GUARANTEED LOAN BOARD EMERGENCY OIL AND GAS GUARANTEED LOAN PROGRAM Oil and Gas Guaranteed Loans § 500.204 Loan terms. (a) All loans guaranteed under the...

  17. 13 CFR 400.204 - Loan terms.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Loan terms. 400.204 Section 400.204 Business Credit and Assistance EMERGENCY STEEL GUARANTEE LOAN BOARD EMERGENCY STEEL GUARANTEE LOAN PROGRAM Steel Guarantee Loans § 400.204 Loan terms. (a) All loans guaranteed under the Program shall be...

  18. 14 CFR 1300.15 - Loan terms.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Loan terms. 1300.15 Section 1300.15... DISASTER RELIEF-AIR CARRIER GUARANTEE LOAN PROGRAM Minimum Requirements and Application Procedures § 1300.15 Loan terms. (a) A loan guaranteed under the program shall be due and payable in full no later than...

  19. Virtual Models of Long-Term Care

    Science.gov (United States)

    Phenice, Lillian A.; Griffore, Robert J.

    2012-01-01

    Nursing homes, assisted living facilities and home-care organizations, use web sites to describe their services to potential consumers. This virtual ethnographic study developed models representing how potential consumers may understand this information using data from web sites of 69 long-term-care providers. The content of long-term-care web…

  20. 10 CFR 905.31 - Term.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Term. 905.31 Section 905.31 Energy DEPARTMENT OF ENERGY ENERGY PLANNING AND MANAGEMENT PROGRAM Power Marketing Initiative § 905.31 Term. Western will extend resource commitments for 20 years from the date existing contracts expire to existing customers with long...

  1. Many general language dictionaries contain specialized terms

    African Journals Online (AJOL)

    user

    Lexikos 25 (AFRILEX-reeks/series 25: 2015): 246-261 ... attention to the link between dictionary functions, corpora and the data presented in dictionaries, ... technical words) in general language dictionaries is sparse and concerns terms .... civil procedure terms to focus on and in which dictionaries to look, I will go on.

  2. Calculation of source terms for NUREG-1150

    International Nuclear Information System (INIS)

    Breeding, R.J.; Williams, D.C.; Murfin, W.B.; Amos, C.N.; Helton, J.C.

    1987-10-01

    The source terms estimated for NUREG-1150 are generally based on the Source Term Code Package (STCP), but the actual source term calculations used in computing risk are performed by much smaller codes which are specific to each plant. This was done because the method of estimating the uncertainty in risk for NUREG-1150 requires hundreds of source term calculations for each accident sequence. This is clearly impossible with a large, detailed code like the STCP. The small plant-specific codes are based on simple algorithms and utilize adjustable parameters. The values of the parameters appearing in these codes are derived from the available STCP results. To determine the uncertainty in the estimation of the source terms, these parameters were varied as specified by an expert review group. This method was used to account for the uncertainties in the STCP results and the uncertainties in phenomena not considered by the STCP

  3. Long term liquidity analysis of the firm

    Directory of Open Access Journals (Sweden)

    Jaroslav Gonos

    2009-09-01

    Full Text Available Liquidity control is a very difficult and important function. If the business is not liquid in the long term, it is under threatof bankruptcy, and on the other hand surplus of the cash in hand threaten its future efficiency, because the cash in hand is a sourceof only limited profitability. Long term liquidity is related to the ability of the short term and long term liabilities payment. Articleis trying to point out to the monitoring and analyzing of the long term liquidity in the concrete business, in this case the printing industrycompany. Hereby at the end of the article mentioned monitored and analyzed liquidity is evaluated in the five years time period.

  4. Semantiz Structure of the Legal Term

    Directory of Open Access Journals (Sweden)

    Екатерина Владимировна Кулевская

    2016-12-01

    Full Text Available The article examines the semantic structure of the legal term. Nowadays, with the rapid development of cross-cultural communication, people, while pursuing their professional career, learn specific languages, including the language of law, with terms being its important component. Terms can often impede the process of successful cross-cultural communication so teaching cross-cultural communication, according to many researchers, including P. Cranmer and K. Koskinen, is immensely important. The article aims to demonstrate that a legal term, a word or phrase used in legislation, is a generalized name for a legal concept that may lack a precise meaning in practice as it is polysemous. To proof this statement, the semantic structure of the legal term is studied from the cognitive point of view. The key terms (term, frame, lexico-semantic variant of a word, microframe (reference category are defined at the beginning of the article. The article also describes the classification of various semantic structures of terms developed by Prof. Belyayevskaya, based on an analysis of the cognitive foundations of the typology of semantic structures as well as on the classification of meanings. They are homogeneous semantic structures, with different lexico-semantic variants of a polysemous word representing different aspects of one microframe; these structures include monosemous terms, polysemous terms with a homogeneous semantic structure, and terms with the intermediate type of lexemes. Heterogeneous semantic structures are semantic structures, with a lexico-semantic variant of a word representing two or more reference categories rather than one category; these structures are considered to be “classical” polysemy. Two types of such structures are introduced in the article, with examples of the actualization of their lexical meaning in speech being analysed (there were used examples from the British and Russian National corpora; official legal documents and

  5. Food Service Technical Terms. English-Spanish Lexicon.

    Science.gov (United States)

    Shin, Masako T.

    This English-Spanish lexicon presents food service technical terms. The terms are divided into seven categories: basic food items, common baking terms, food cutting terms, general cooking terms, non-English culinary terms, and tools and equipment. Each English word or term is followed by its Spanish equivalent(s). (YLB)

  6. Capturing the semiotic relationship between terms

    Science.gov (United States)

    Hargood, Charlie; Millard, David E.; Weal, Mark J.

    2010-04-01

    Tags describing objects on the web are often treated as facts about a resource, whereas it is quite possible that they represent more subjective observations. Existing methods of term expansion expand terms based on dictionary definitions or statistical information on term occurrence. Here we propose the use of a thematic model for term expansion based on semiotic relationships between terms; this has been shown to improve a system's thematic understanding of content and tags and to tease out the more subjective implications of those tags. Such a system relies on a thematic model that must be made by hand. In this article, we explore a method to capture a semiotic understanding of particular terms using a rule-based guide to authoring a thematic model. Experimentation shows that it is possible to capture valid definitions that can be used for semiotic term expansion but that the guide itself may not be sufficient to support this on a large scale. We argue that whilst the formation of super definitions will mitigate some of these problems, the development of an authoring support tool may be necessary to solve others.

  7. The term origo in Roman epigraphy

    Directory of Open Access Journals (Sweden)

    Rafael GONZÁLEZ FERNÁNDEZ

    2012-03-01

    Full Text Available It is sometimes very difficult to interpret the term origo, since it can refer to different elements such as birth, place of origin, family or tribe. From the Republican period the Romans used to include this type of information in their inscriptions after the mention of the name, although, curiously, they did not employ the term origo itself, but other forms of expression. In this work we suggest that in Roman epigraphy this term was used, from the end of the Second Century and during the first half of the Third Century A. D., mainly in the times of the Severan Dynasty.

  8. Short term memory in echo state networks

    OpenAIRE

    Jaeger, H.

    2001-01-01

    The report investigates the short-term memory capacity of echo state recurrent neural networks. A quantitative measure MC of short-term memory capacity is introduced. The main result is that MC 5 N for networks with linear Output units and i.i.d. input, where N is network size. Conditions under which these maximal memory capacities are realized are described. Several theoretical and practical examples demonstrate how the short-term memory capacities of echo state networks can be exploited for...

  9. Mechanistic facility safety and source term analysis

    International Nuclear Information System (INIS)

    PLYS, M.G.

    1999-01-01

    A PC-based computer program was created for facility safety and source term analysis at Hanford The program has been successfully applied to mechanistic prediction of source terms from chemical reactions in underground storage tanks, hydrogen combustion in double contained receiver tanks, and proccss evaluation including the potential for runaway reactions in spent nuclear fuel processing. Model features include user-defined facility room, flow path geometry, and heat conductors, user-defined non-ideal vapor and aerosol species, pressure- and density-driven gas flows, aerosol transport and deposition, and structure to accommodate facility-specific source terms. Example applications are presented here

  10. Atomic mass formula with linear shell terms

    International Nuclear Information System (INIS)

    Uno, Masahiro; Yamada, Masami; Ando, Yoshihira; Tachibana, Takahiro.

    1981-01-01

    An atomic mass formula is constructed in the form of a sum of gross terms and empirical linear shell terms. Values of the shell parameters are determined after the statistical method of Uno and Yamada, Which is characterized by inclusion of the error inherent in the mass formula. The resulting formula reproduces the input masses with the standard deviation of 393 keV. A prescription is given for estimating errors of calculated masses. The mass formula is compared with recent experimental data of Rb, Cs and Fr isotopes, which are not included in the input data, and also with the constant-shell-term formula of Uno and Yamada. (author)

  11. Implied terms in English and Romanian law

    OpenAIRE

    Stefan Dinu

    2015-01-01

    This study analyses the matter of implied terms from the point of view of both English and Romanian law. First, the introductory section provides a brief overview of implied terms, by defining this class of contractual clauses and by providing their general features. Second, the English law position is analysed, where it is generally recognised that a term may be implied in one of three manners, which are described in turn. An emp hasis is made on the Privy Council’s decision in Attorney G...

  12. Differences in health status between long-term and short-term benzodiazepine users.

    NARCIS (Netherlands)

    Zandstra, S.M.; Furer, J.W.; Lisdonk, E.H. van de; Bor, J.H.J.; Zitman, F.G.; Weel, C. van

    2002-01-01

    BACKGROUND: Despite generally accepted advice to keep treatment short, benzodiazepines are often prescibed for more than six months. Prevention of long-term benzodiazepine use could be facilitated by the utilisation of risk indicators for long-term use. However, the characteristics of long-term

  13. 16 CFR 1611.31 - Terms defined.

    Science.gov (United States)

    2010-01-01

    ..., which is woven, knitted, felted or otherwise produced from any natural or man-made fiber, or substitute... finishes or parchmentized finishes. (m) The definition of terms contained in section 2 of the act shall be...

  14. Dynamic origins of fermionic D -terms

    Science.gov (United States)

    Hudson, Jonathan; Schweitzer, Peter

    2018-03-01

    The D -term is defined through matrix elements of the energy-momentum tensor, similarly to mass and spin, yet this important particle property is experimentally not known any fermion. In this work we show that the D -term of a spin 1/2 fermion is of dynamical origin: it vanishes for a free fermion. This is in pronounced contrast to the bosonic case where already a free spin-0 boson has a non-zero intrinsic D -term. We illustrate in two simple models how interactions generate the D -term of a fermion with an internal structure, the nucleon. All known matter is composed of elementary fermions. This indicates the importance to study this interesting particle property in more detail, which will provide novel insights especially on the structure of the nucleon.

  15. 7 CFR 46.43 - Terms construed.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE MARKETING OF PERISHABLE AGRICULTURAL COMMODITIES REGULATIONS (OTHER THAN RULES OF PRACTICE) UNDER THE PERISHABLE AGRICULTURAL COMMODITIES ACT, 1930 Trade Terms and...

  16. Long term wet spent nuclear fuel storage

    International Nuclear Information System (INIS)

    1987-04-01

    The meeting showed that there is continuing confidence in the use of wet storage for spent nuclear fuel and that long-term wet storage of fuel clad in zirconium alloys can be readily achieved. The importance of maintaining good water chemistry has been identified. The long-term wet storage behaviour of sensitized stainless steel clad fuel involves, as yet, some uncertainties. However, great reliance will be placed on long-term wet storage of spent fuel into the future. The following topics were treated to some extent: Oxidation of the external surface of fuel clad, rod consolidation, radiation protection, optimum methods of treating spent fuel storage water, physical radiation effects, and the behaviour of spent fuel assemblies of long-term wet storage conditions. A number of papers on national experience are included

  17. Language and terms to communicate mathematics

    Directory of Open Access Journals (Sweden)

    Gouthier Daniele

    2002-06-01

    Full Text Available Popularising mathematics requires a preliminary reflection on language and terms, the choice of which results from underlying dynamics. The aim of this article is to start an overall analysis of the conditions influencing this linguistic choice.

  18. Evolution of source term definition and analysis

    International Nuclear Information System (INIS)

    Lutz, R.J. Jr.

    2004-01-01

    The objective of this presentation was to provide an overview of the evolution of accident fission product release analysis methodology and the obtained results; and to provide an overview of the source term implementation analysis in regulatory decisions

  19. Molecular Electronic Terms and Molecular Orbital Configurations.

    Science.gov (United States)

    Mazo, R. M.

    1990-01-01

    Discussed are the molecular electronic terms which can arise from a given electronic configuration. Considered are simple cases, molecular states, direct products, closed shells, and open shells. Two examples are provided. (CW)

  20. Quality assurance terms and definitions - approved 1973

    International Nuclear Information System (INIS)

    Anon.

    1975-01-01

    Standards for certain terms and their definitions that are important to the uniform understanding of the intent of required quality assurance practices for the construction of nuclear power plants are presented

  1. SOURCE TERMS FOR HLW GLASS CANISTERS

    International Nuclear Information System (INIS)

    J.S. Tang

    2000-01-01

    This calculation is prepared by the Monitored Geologic Repository (MGR) Waste Package Design Section. The objective of this calculation is to determine the source terms that include radionuclide inventory, decay heat, and radiation sources due to gamma rays and neutrons for the high-level radioactive waste (HLW) from the, West Valley Demonstration Project (WVDP), Savannah River Site (SRS), Hanford Site (HS), and Idaho National Engineering and Environmental Laboratory (INEEL). This calculation also determines the source terms of the canister containing the SRS HLW glass and immobilized plutonium. The scope of this calculation is limited to source terms for a time period out to one million years. The results of this calculation may be used to carry out performance assessment of the potential repository and to evaluate radiation environments surrounding the waste packages (WPs). This calculation was performed in accordance with the Development Plan ''Source Terms for HLW Glass Canisters'' (Ref. 7.24)

  2. Implied terms in English and Romanian law

    Directory of Open Access Journals (Sweden)

    Stefan Dinu

    2015-12-01

    Full Text Available This study analyses the matter of implied terms from the point of view of both English and Romanian law. First, the introductory section provides a brief overview of implied terms, by defining this class of contractual clauses and by providing their general features. Second, the English law position is analysed, where it is generally recognised that a term may be implied in one of three manners, which are described in turn. An emp hasis is made on the Privy Council’s decision in Attorney General of Belize v Belize Telecom Ltd and its impact. Third, the Romanian law position is described, the starting point of the discussion being represented by the provisions of Article 1272 of the 2009 Civil Code. Fourth, the study ends by mentioning some points of comparison between the two legal systems in what concerns the approach towards implied terms.

  3. Industrial Foundations as Long-Term Owners

    DEFF Research Database (Denmark)

    Thomsen, Steen; Poulsen, Thomas; Børsting, Christa Winther

    Short-termism has become a serious concern for corporate governance, and this has inspired a search for institutional arrangements to promote long-term decision-making. In this paper, we call attention to long-term ownership by industrial foundations, which is common in Northern Europe but little...... known in the rest of the world. We use a unique Danish data set to document that industrial foundations are long-term owners that practice long-term governance. We show that foundation ownership is highly stable compared to other ownership structures. Foundation-owned companies replace managers less...... frequently. They have conservative capital structures with low financial leverage. They score higher on an index of long-termism in finance, investment, and employment. They survive longer. Overall, our paper supports the hypothesis that corporate time horizons are influenced by ownership structures...

  4. Definitions of Health Terms: General Health

    Science.gov (United States)

    ... needs to stay healthy. You can start by learning these general health terms. Find more definitions on Fitness | General Health | Minerals | Nutrition | Vitamins Basal Body Temperature Basal body temperature is your temperature at rest ...

  5. Coping with PH over the Long Term

    Science.gov (United States)

    ... a job, a volunteer commitment, or even a hobby can take a toll on long-term survivors ... people find solace in meditation, faith, humor, writing, hobbies and more. Find an outlet that you enjoy ...

  6. Common SIDS and SUID Terms and Definitions

    Science.gov (United States)

    ... media links Common SIDS and SUID Terms and Definitions Page Content Health care providers and others may ... NICHD Home Accessibility NICHD Contact Disclaimer NICHD Accounts: Facebook Twitter Pinterest YouTube NIH...Turning Discovery Into Health ® ...

  7. Perinatal brain damage : The term infant

    NARCIS (Netherlands)

    Hagberg, Henrik; David Edwards, A.; Groenendaal, Floris

    2016-01-01

    Perinatal brain injury at term is common and often manifests with neonatal encephalopathy including seizures. The most common aetiologies are hypoxic–ischaemic encephalopathy, intracranial haemorrhage and neonatal stroke. Besides clinical and biochemical assessment the diagnostic evaluation rely

  8. Long term effects of radiation in man

    International Nuclear Information System (INIS)

    Tso Chih Ping; Idris Besar

    1984-01-01

    An overview of the long term effects of radiation in man is presented, categorizing into somatic effects, genetic effects and teratogenic effects, and including an indication of the problems that arise in their determination. (author)

  9. Entanglement temperature with Gauss–Bonnet term

    Directory of Open Access Journals (Sweden)

    Shesansu Sekhar Pal

    2015-09-01

    Full Text Available We compute the entanglement temperature using the first law-like of thermodynamics, ΔE=TentΔSEE, up to Gauss–Bonnet term in the Jacobson–Myers entropy functional in any arbitrary spacetime dimension. The computation is done when the entangling region is the geometry of a slab. We also show that such a Gauss–Bonnet term, which becomes a total derivative, when the co-dimension two hypersurface is four dimensional, does not contribute to the finite term in the entanglement entropy. We observe that the Weyl-squared term does not contribute to the entanglement entropy. It is important to note that the calculations are performed when the entangling region is very small and the energy is calculated using the normal Hamiltonian.

  10. A Tactical Emergency Response Management System (Terms ...

    African Journals Online (AJOL)

    2013-03-01

    Mar 1, 2013 ... information is a result of collaboration between accident response personnel. ... Tactical Emergency Response Management System (TERMS) which unifies all these different ... purpose of handling crisis and emergency.

  11. Fractional Regularization Term for Variational Image Registration

    Directory of Open Access Journals (Sweden)

    Rafael Verdú-Monedero

    2009-01-01

    Full Text Available Image registration is a widely used task of image analysis with applications in many fields. Its classical formulation and current improvements are given in the spatial domain. In this paper a regularization term based on fractional order derivatives is formulated. This term is defined and implemented in the frequency domain by translating the energy functional into the frequency domain and obtaining the Euler-Lagrange equations which minimize it. The new regularization term leads to a simple formulation and design, being applicable to higher dimensions by using the corresponding multidimensional Fourier transform. The proposed regularization term allows for a real gradual transition from a diffusion registration to a curvature registration which is best suited to some applications and it is not possible in the spatial domain. Results with 3D actual images show the validity of this approach.

  12. Long Term Care Minimum Data Set (MDS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Long-Term Care Minimum Data Set (MDS) is a standardized, primary screening and assessment tool of health status that forms the foundation of the comprehensive...

  13. Colour terms in the interior design process

    OpenAIRE

    Attiah, DY; Cheung, TLV; Westland, S; Bromilow, D

    2015-01-01

    Colour is a very important topic that interior designers need to consider. Considerable research has been conducted in the area of colour application in interior design; in this study we are concerned with colour terms in interior design, mainly the terms designers use and know about. Fifteen interior designers with varied professional backgrounds, but based in the Middle East (Saudi Arabia, Dubai, Bahrain, Lebanon, Egypt, and Turkey), were interviewed. Previously we reported that fourteen ou...

  14. Definition of terms for practical superconductors

    International Nuclear Information System (INIS)

    Fickett, F.R.; Kaplan, S.B.; Powell, R.L.; Radebaugh, R.; Clark, A.F.

    1980-01-01

    The definitions of terms used in describing the phenomenology and measurement practices of practical superconductive materials are proposed. The definitions cover the subject categories of: 1, fundamental states and flux phenomena, 2, critical parameters, 3, fabrication, stabilization, and transient losses, and 4, Josephson phenomena. It is intended that these terms will become the basis for development of standard measurement practices and responses are invited. (author)

  15. Definitions of terms for practical superconductors

    International Nuclear Information System (INIS)

    Read, D.T.; Ekin, J.W.; Powell, R.L.; Clark, A.F.

    1979-01-01

    The definitions of terms used in describing the phenomenology and measurement practices of practical superconductive materials are proposed. The definitions cover the subject categories of: (1) fundamental states and flux phenomena; (2) critical parameters; (3) fabrication, stabilization, and transient losses; and (4) Josephson phenomena. It is intended that these terms will become the basis for the development of standard measurement practices and responses are invited. (author)

  16. Definitions of terms for practical superconductors

    International Nuclear Information System (INIS)

    Powell, R.; Clark, A.F.

    1977-01-01

    The definitions of terms used in describing the phenomenology and measurement practices of practical superconductive materials are proposed. The definitions cover the subject categories of: (1) fundamental states and flux phenomena, (2) critical parameters, (3) fabrication, stabilization, and transient losses, and (4) Josephson phenomena. It is intended that these terms become the basis for the development of standard measurement practices and responses are invited. (author)

  17. Petroleum term markets and OPEC producers countries

    International Nuclear Information System (INIS)

    Bensarsa, F.

    1994-01-01

    The situation of petroleum producers countries in front of term markets is described. With an economics liberalization, policy configuration changing the energetic balance (increasing of american imports, of asiatic demand and developing countries; decreasing of russian production), a more efficient technology, a right management of energetic resources with energy economy, renewable energies and non polluting energies, it is difficult for producers countries to resist at the pressure of financing tools, more and more modern and efficient as they are term markets

  18. Search, Dealers, and the Terms of Trade

    OpenAIRE

    Gabriele Camera

    2001-01-01

    I study a search theoretic model with pairwise meetings where dealers arise endogenously. The extent of intermediation depends on its cost, trade frictions, and the dealers' ability to negociate favorable terms of trade. Under Nash bargaining, there is a unique equilibrium where dealers buy and hold the low-storage-cost good and, depending on their relative bargaining power, resell it at a premium or a discount. The distribution of the terms of trade is non-degenerate unless storage cost and ...

  19. A glossary of terms for fast reactors

    International Nuclear Information System (INIS)

    Wheeler, R.C.

    1979-04-01

    The glossary aims to provide definitions of technical terms likely to be used in a fast reactor enquiry and to encourage the use of the same set of consistent terms in any documents intended for such an inquiry. In some cases definitions are formulated in the limited context of LMFBRS rather than applying to all types of reactors. A brief guide is presented to the different reactor types. (author)

  20. Short-term Memory of Deep RNN

    OpenAIRE

    Gallicchio, Claudio

    2018-01-01

    The extension of deep learning towards temporal data processing is gaining an increasing research interest. In this paper we investigate the properties of state dynamics developed in successive levels of deep recurrent neural networks (RNNs) in terms of short-term memory abilities. Our results reveal interesting insights that shed light on the nature of layering as a factor of RNN design. Noticeably, higher layers in a hierarchically organized RNN architecture results to be inherently biased ...

  1. Nuclear or radiology: which term to use?

    International Nuclear Information System (INIS)

    2005-01-01

    This document brings information and definition to help the public in the distinction between the two terms: nuclear and radiologic. What means the words nuclear and radiologic in the physics and common languages? In which situation an accidental or malevolent event can be called nuclear or radiologic? By which technic and for which use is concerned the radiology? It concludes by recommendation for the choice of one or the other term. (A.L.B.)

  2. Timber joints under long-term loading

    DEFF Research Database (Denmark)

    Feldborg, T.; Johansen, M.

    This report describes tests and results from stiffness and strength testing of splice joints under long-term loading. During two years of loading the spicimens were exposed to cyclically changing relative humidity. After the loading period the specimens were short-term tested. The connectors were...... integral nail-plates and nailed steel and plywood gussets. The report is intended for designers and researchers in timber engineering....

  3. Fast Weight Long Short-Term Memory

    OpenAIRE

    Keller, T. Anderson; Sridhar, Sharath Nittur; Wang, Xin

    2018-01-01

    Associative memory using fast weights is a short-term memory mechanism that substantially improves the memory capacity and time scale of recurrent neural networks (RNNs). As recent studies introduced fast weights only to regular RNNs, it is unknown whether fast weight memory is beneficial to gated RNNs. In this work, we report a significant synergy between long short-term memory (LSTM) networks and fast weight associative memories. We show that this combination, in learning associative retrie...

  4. Modular invariance, chiral anomalies and contact terms

    International Nuclear Information System (INIS)

    Kutasov, D.

    1988-03-01

    The chiral anomaly in heterotic strings with full and partial modular invariance in D=2n+2 dimensions is calculated. The boundary terms which were present in previous calculations are shown to be cancelled in the modular invariant case by contact terms, which can be obtained by an appropriate analytic continuation. The relation to the low energy field theory is explained. In theories with partial modular invariance, an expression for the anomaly is obtained and shown to be non zero in general. (author)

  5. What are the differences between long-term, short-term, and working memory?

    OpenAIRE

    Cowan, Nelson

    2008-01-01

    In the recent literature there has been considerable confusion about the three types of memory: long-term, short-term, and working memory. This chapter strives to reduce that confusion and makes up-to-date assessments of these types of memory. Long- and short-term memory could differ in two fundamental ways, with only short-term memory demonstrating (1) temporal decay and (2) chunk capacity limits. Both properties of short-term memory are still controversial but the current literature is rath...

  6. Term Croatian considered in russian context

    Directory of Open Access Journals (Sweden)

    Željka Čelić

    2008-01-01

    Full Text Available Term Croatian is considered in Russian context, i. e. context of Russian scientific material (which is comparable to the unwritten situation in universities. Russian scientific texts connect term Croatian, almost without an exception, with the term Serbian in words such as Serbo-Croatian. This point of view is politically approved in the period untill 1990’s, but it exists in the 21st century’s scientific material. The nature of the problem lays, at the same time, in politics, language and society; thus, the question is: what is the reason of such a context in which Croatian language is placed now? There are no arguments for it, especially if it is for Slovak language politically based and language approved to be an entity – in comparison to the Czech language; for Ukrainian (once Littlerussian – at least in principle, in comparison to the Russian, or, more convincable, Belorussian to Russian (the standard Belorussian language exists from 1905. The term Croatian is independently, even in new books, connected with terms of soil, state, nation, but not language. And though today, because of political reasons, exists an awareness of Croatian language without its Serbian mirror reflexion, the term Serbo-Croatian stays. Thus, this paper looks through the history concerning Croatian language in 19, 20 and 21st century’s Russian philology, including Juraj Križanić and Vatroslav Jagić – innovators of the Croatian word in Russia.

  7. A least squares approach for efficient and reliable short-term versus long-term optimization

    DEFF Research Database (Denmark)

    Christiansen, Lasse Hjuler; Capolei, Andrea; Jørgensen, John Bagterp

    2017-01-01

    The uncertainties related to long-term forecasts of oil prices impose significant financial risk on ventures of oil production. To minimize risk, oil companies are inclined to maximize profit over short-term horizons ranging from months to a few years. In contrast, conventional production...... optimization maximizes long-term profits over horizons that span more than a decade. To address this challenge, the oil literature has introduced short-term versus long-term optimization. Ideally, this problem is solved by a posteriori multi-objective optimization methods that generate an approximation...... the balance between the objectives, leaving an unfulfilled potential to increase profits. To promote efficient and reliable short-term versus long-term optimization, this paper introduces a natural way to characterize desirable Pareto points and proposes a novel least squares (LS) method. Unlike hierarchical...

  8. Very long-term sequelae of craniopharyngioma.

    Science.gov (United States)

    Wijnen, Mark; van den Heuvel-Eibrink, Marry M; Janssen, Joseph A M J L; Catsman-Berrevoets, Coriene E; Michiels, Erna M C; van Veelen-Vincent, Marie-Lise C; Dallenga, Alof H G; van den Berge, J Herbert; van Rij, Carolien M; van der Lely, Aart-Jan; Neggers, Sebastian J C M M

    2017-06-01

    Studies investigating long-term health conditions in patients with craniopharyngioma are limited by short follow-up durations and generally do not compare long-term health effects according to initial craniopharyngioma treatment approach. In addition, studies comparing long-term health conditions between patients with childhood- and adult-onset craniopharyngioma report conflicting results. The objective of this study was to analyse a full spectrum of long-term health effects in patients with craniopharyngioma according to initial treatment approach and age group at craniopharyngioma presentation. Cross-sectional study based on retrospective data. We studied a single-centre cohort of 128 patients with craniopharyngioma treated from 1980 onwards (63 patients with childhood-onset disease). Median follow-up since craniopharyngioma presentation was 13 years (interquartile range: 5-23 years). Initial craniopharyngioma treatment approaches included gross total resection ( n  = 25), subtotal resection without radiotherapy ( n  = 44), subtotal resection with radiotherapy ( n  = 25), cyst aspiration without radiotherapy ( n  = 8), and 90 Yttrium brachytherapy ( n  = 21). Pituitary hormone deficiencies (98%), visual disturbances (75%) and obesity (56%) were the most common long-term health conditions observed. Different initial craniopharyngioma treatment approaches resulted in similar long-term health effects. Patients with childhood-onset craniopharyngioma experienced significantly more growth hormone deficiency, diabetes insipidus, panhypopituitarism, morbid obesity, epilepsy and psychiatric conditions compared with patients with adult-onset disease. Recurrence-/progression-free survival was significantly lower after initial craniopharyngioma treatment with cyst aspiration compared with other therapeutic approaches. Survival was similar between patients with childhood- and adult-onset craniopharyngioma. Long-term health conditions were comparable after

  9. Long-term associative learning predicts verbal short-term memory performance.

    Science.gov (United States)

    Jones, Gary; Macken, Bill

    2018-02-01

    Studies using tests such as digit span and nonword repetition have implicated short-term memory across a range of developmental domains. Such tests ostensibly assess specialized processes for the short-term manipulation and maintenance of information that are often argued to enable long-term learning. However, there is considerable evidence for an influence of long-term linguistic learning on performance in short-term memory tasks that brings into question the role of a specialized short-term memory system separate from long-term knowledge. Using natural language corpora, we show experimentally and computationally that performance on three widely used measures of short-term memory (digit span, nonword repetition, and sentence recall) can be predicted from simple associative learning operating on the linguistic environment to which a typical child may have been exposed. The findings support the broad view that short-term verbal memory performance reflects the application of long-term language knowledge to the experimental setting.

  10. What are the differences between long-term, short-term, and working memory?

    Science.gov (United States)

    Cowan, Nelson

    2008-01-01

    In the recent literature there has been considerable confusion about the three types of memory: long-term, short-term, and working memory. This chapter strives to reduce that confusion and makes up-to-date assessments of these types of memory. Long- and short-term memory could differ in two fundamental ways, with only short-term memory demonstrating (1) temporal decay and (2) chunk capacity limits. Both properties of short-term memory are still controversial but the current literature is rather encouraging regarding the existence of both decay and capacity limits. Working memory has been conceived and defined in three different, slightly discrepant ways: as short-term memory applied to cognitive tasks, as a multi-component system that holds and manipulates information in short-term memory, and as the use of attention to manage short-term memory. Regardless of the definition, there are some measures of memory in the short term that seem routine and do not correlate well with cognitive aptitudes and other measures (those usually identified with the term "working memory") that seem more attention demanding and do correlate well with these aptitudes. The evidence is evaluated and placed within a theoretical framework depicted in Fig. 1.

  11. Some practical implications of source term reassessment

    International Nuclear Information System (INIS)

    1988-03-01

    This report provides a brief summary of the current knowledge of severe accident source terms and suggests how this knowledge might be applied to a number of specific aspects of reactor safety. In preparing the report, consideration has been restricted to source term issues relating to light water reactors (LWRs). Consideration has also generally been restricted to the consequences of hypothetical severe accidents rather than their probability of occurrence, although it is recognized that, in the practical application of source term research, it is necessary to take account of probability as well as consequences. The specific areas identified were as follows: Exploration of the new insights that are available into the management of severe accidents; Investigating the impact of source term research on emergency planning and response; Assessing the possibilities which exist in present reactor designs for preventing or mitigating the consequences of severe accidents and how these might be used effectively; Exploring the need for backfitting and assessing the implications of source term research for future designs; and Improving the quantification of the radiological consequences of hypothetical severe accidents for probabilistic safety assessments (PSAs) and informing the public about the realistic risks associated with nuclear power plants. 7 refs

  12. Short-term memory across eye blinks.

    Science.gov (United States)

    Irwin, David E

    2014-01-01

    The effect of eye blinks on short-term memory was examined in two experiments. On each trial, participants viewed an initial display of coloured, oriented lines, then after a retention interval they viewed a test display that was either identical or different by one feature. Participants kept their eyes open throughout the retention interval on some blocks of trials, whereas on others they made a single eye blink. Accuracy was measured as a function of the number of items in the display to determine the capacity of short-term memory on blink and no-blink trials. In separate blocks of trials participants were instructed to remember colour only, orientation only, or both colour and orientation. Eye blinks reduced short-term memory capacity by approximately 0.6-0.8 items for both feature and conjunction stimuli. A third, control, experiment showed that a button press during the retention interval had no effect on short-term memory capacity, indicating that the effect of an eye blink was not due to general motoric dual-task interference. Eye blinks might instead reduce short-term memory capacity by interfering with attention-based rehearsal processes.

  13. Long-term prisoner in prison isolation

    Directory of Open Access Journals (Sweden)

    Karolina Grudzińska

    2013-06-01

    Full Text Available Long-term prisoner belongs to a particular category of people who are imprisoned in prisons. On the one hand in this group are often heavily demoralized people who committed the most serious crimes, on the other hand it is a group of prisoners, who should be well thought out and programmed the impact of rehabilitation. The situation of man trapped for years poses in a complicated situation not only the prisoners, but also the entire prison staff. They have to take care of the fact that the prison isolation did not cause the state in which convicts form itself in learned helplessness and lack of skills for self-planning and decision-making. In addition, planning the rehabilitation impact of long-term prisoners should not be forgotten that these prisoners in the short or the long term will return to the libertarian environment therefore, should prevent any negative effects of long-term imprisonment. This article presents the main issues related to the execution of imprisonment against long-term prisoners. It is an attempt to systematize the knowledge of this category of people living in prison isolation.

  14. New Computer Terms in Bloggers’ Language

    Directory of Open Access Journals (Sweden)

    Vilija Celiešienė

    2012-06-01

    Full Text Available The article presents an analysis of new words in computer terminology that make their way to blogs and analyzes how the official neologisms and computer terms, especially the equivalents to barbarisms, are employed in everyday use. The article also discusses the ways of including the new computer terms into texts. The blogs on topics of information technology are the objects of the research. The analysis of the aforementioned blogs allowed highlighting certain trends in the use of new computer terms. An observation was made that even though the authors of the blogs could freely choose their writing style, they were not bound by the standards of literary language. Thus, their language was full of non-standard vocabulary; however, self-control regarding the language used could still be noticed. An interest in novelties of computer terminology and the tendency to accept some of the suggested new Lithuanian and loaned computer terms were noticed. When using the new words the bloggers frequently employed specific graphical elements and (or comments. The graphical elements were often chosen by bloggers to express their feelings of doubt regarding the suitability of the use of the suggested loanword. Attempting to explain the meaning of the new word to the readers the bloggers tended to post comments about the new computer terms.

  15. The {mu} term and neutrino masses

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Mu-Chun [California Univ., Irvine, CA (United States). Dept. of Physics and Astronomy; Ratz, Michael; Staudt, Christian [Technische Univ. Muenchen, Garching (Germany). Physik-Department; Vaudrevange, Patrick K.S. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2012-06-15

    The well-known Giudice-Masiero mechanism explains the presence of a {mu} term of the order of the gravitino mass, but does not explain why the holomorphic mass term is absent in the superpotential. We discuss anomaly-free discrete symmetries which are both compatible with SU(5) unification of matter and the Giudice-Masiero mechanism, i.e. forbid the {mu} term in the superpotential while allowing the necessary Kaehler potential term. We find that these are Z{sup R}{sub M} symmetries with the following properties: (i) M is a multiple of four; (ii) the Higgs bilinear H{sub u} H{sub d} transforms trivially; (iii) the superspace coordinate {theta} has charge M/4 and, accordingly, the superpotential has charge M/2; (iv) dimension five proton decay operators are automatically absent. All Z{sup R}{sub M} symmetries are anomaly-free due to a non-trivial transformation of a Green-Schwarz axion, and, as a consequence, a holomorphic {mu} term appears at the non-perturbative level. There is a unique symmetry that is consistent with the Weinberg operator while there is a class of Z{sup R}{sub M} symmetries which explain suppressed Dirac neutrino masses.

  16. The μ term and neutrino masses

    International Nuclear Information System (INIS)

    Chen, Mu-Chun

    2012-06-01

    The well-known Giudice-Masiero mechanism explains the presence of a μ term of the order of the gravitino mass, but does not explain why the holomorphic mass term is absent in the superpotential. We discuss anomaly-free discrete symmetries which are both compatible with SU(5) unification of matter and the Giudice-Masiero mechanism, i.e. forbid the μ term in the superpotential while allowing the necessary Kaehler potential term. We find that these are Z R M symmetries with the following properties: (i) M is a multiple of four; (ii) the Higgs bilinear H u H d transforms trivially; (iii) the superspace coordinate θ has charge M/4 and, accordingly, the superpotential has charge M/2; (iv) dimension five proton decay operators are automatically absent. All Z R M symmetries are anomaly-free due to a non-trivial transformation of a Green-Schwarz axion, and, as a consequence, a holomorphic μ term appears at the non-perturbative level. There is a unique symmetry that is consistent with the Weinberg operator while there is a class of Z R M symmetries which explain suppressed Dirac neutrino masses.

  17. Long-Term Prognosis of Plantar Fasciitis

    DEFF Research Database (Denmark)

    Hansen, Liselotte; Krogh, Thøger Persson; Ellingsen, Torkell

    2018-01-01

    , exercise-induced symptoms, bilateral heel pain, fascia thickness, and presence of a heel spur) could predict long-term outcomes, (3) to assess the long-term ultrasound (US) development in the fascia, and (4) to assess whether US-guided corticosteroid injections induce atrophy of the heel fat pad. Study....... The risk was significantly greater for women (P heel...... regardless of symptoms and had no impact on prognosis, and neither did the presence of a heel spur. Only 24% of asymptomatic patients had a normal fascia on US at long-term follow-up. A US-guided corticosteroid injection did not cause atrophy of the heel fat pad. Our observational study did not allow us...

  18. Baby Skyrme models without a potential term

    Science.gov (United States)

    Ashcroft, Jennifer; Haberichter, Mareike; Krusch, Steffen

    2015-05-01

    We develop a one-parameter family of static baby Skyrme models that do not require a potential term to admit topological solitons. This is a novel property as the standard baby Skyrme model must contain a potential term in order to have stable soliton solutions, though the Skyrme model does not require this. Our new models satisfy an energy bound that is linear in terms of the topological charge and can be saturated in an extreme limit. They also satisfy a virial theorem that is shared by the Skyrme model. We calculate the solitons of our new models numerically and observe that their form depends significantly on the choice of parameter. In one extreme, we find compactons while at the other there is a scale invariant model in which solitons can be obtained exactly as solutions to a Bogomolny equation. We provide an initial investigation into these solitons and compare them with the baby Skyrmions of other models.

  19. Nuclear Targeting Terms for Engineers and Scientists

    Energy Technology Data Exchange (ETDEWEB)

    St Ledger, John W. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-02-01

    The Department of Defense has a methodology for targeting nuclear weapons, and a jargon that is used to communicate between the analysts, planners, aircrews, and missile crews. The typical engineer or scientist in the Department of Energy may not have been exposed to the nuclear weapons targeting terms and methods. This report provides an introduction to the terms and methodologies used for nuclear targeting. Its purpose is to prepare engineers and scientists to participate in wargames, exercises, and discussions with the Department of Defense. Terms such as Circular Error Probable, probability of hit and damage, damage expectancy, and the physical vulnerability system are discussed. Methods for compounding damage from multiple weapons applied to one target are presented.

  20. Instantons, fermions and Chern-Simons terms

    International Nuclear Information System (INIS)

    Collie, Benjamin; Tong, David

    2008-01-01

    In five spacetime dimensions, instantons are finite energy, solitonic particles. We describe the dynamics of these objects in the presence of a Chern-Simons interaction. For U(N) instantons, we show that the 5d Chern-Simons term induces a corresponding Chern-Simons term in the ADHM quantum mechanics. For SU(N) instantons, we provide a description in terms of geodesic motion on the instanton moduli space, modified by the presence of a magnetic field. We show that this magnetic field is equal to the first Chern character of an index bundle. All of these results are derived by a simple method which follows the fate of zero modes as fermions are introduced, made heavy, and subsequently integrated out.

  1. NOTION VS TERM: LINGUO-SEMIOTIC ASPECT

    Directory of Open Access Journals (Sweden)

    Tatyana Viktorovna Tyurneva

    2017-03-01

    Full Text Available Purpose. As the title implies the article describes linguo-semiotic analysis of the notion and term suggesting differentiation of the mental entities based on discourse community classification. The paper is concerned with peculiarities of notion and term interpretation illustrating their different nature as well as sphere of usage. Methods and methodology. To achieve the objectives the following methods were used: interpretive method, method of speech act analysis, definitional analysis. Results. The article presents a study of semiotic entities in relation to certain discursive practices that allows us to differentiate the term and concept. Applications. Results of the study can be used in teaching such university courses as intercultural communication, discourse analysis and interpretation of the text.

  2. Prediction of long-term creep curves

    International Nuclear Information System (INIS)

    Oikawa, Hiroshi; Maruyama, Kouichi

    1992-01-01

    This paper aims at discussing how to predict long-term irradiation enhanced creep properties from short-term tests. The predictive method based on the θ concept was examined by using creep data of ferritic steels. The method was successful in predicting creep curves including the tertiary creep stage as well as rupture lifetimes. Some material constants involved in the method are insensitive to the irradiation environment, and their values obtained in thermal creep are applicable to irradiation enhanced creep. The creep mechanisms of most engineering materials definitely change at the athermal yield stress in the non-creep regime. One should be aware that short-term tests must be carried out at stresses lower than the athermal yield stress in order to predict the creep behavior of structural components correctly. (orig.)

  3. Adaptation to climate change. Key terms

    International Nuclear Information System (INIS)

    Levina, E.; Tirpak, D.

    2006-05-01

    Adaptation has become an important issue in international and domestic discussions on climate change. Numerous terms and concepts have come into common usage as a result of IPCC reports, discussions in the context of the UNFCCC and dialogs by the climate community at large. This paper examines the key adaptation terms and concepts used by the climate change community and other institutions. Conflicts and contradictions are noted with the aim of sensitizing different bodies to the differences, but particularly the Parties to the Convention and experts participating in the IPCC. Given the need to promote a common understanding among various stakeholders and the potential financial implications of various definitions, it appears important for the IPCC and the UNFCCC to work toward common definitions, at least for a core set of terms and concepts

  4. Holographic entanglement for Chern-Simons terms

    International Nuclear Information System (INIS)

    Azeyanagi, Tatsuo; Loganayagam, R.; Ng, Gim Seng

    2017-01-01

    We derive the holographic entanglement entropy contribution from pure and mixed gravitational Chern-Simons(CS) terms in AdS 2k+1 . This is done through two different methods: first, by a direct evaluation of CS action in a holographic replica geometry and second by a descent of Dong’s derivation applied to the corresponding anomaly polynomial. In lower dimensions (k=1,2), the formula coincides with the Tachikawa formula for black hole entropy from gravitational CS terms. New extrinsic curvature corrections appear for k≥3: we give explicit and concise expressions for the two pure gravitational CS terms in AdS 7 and present various consistency checks, including agreements with the black hole entropy formula when evaluated at the bifurcation surface.

  5. Holographic entanglement for Chern-Simons terms

    Energy Technology Data Exchange (ETDEWEB)

    Azeyanagi, Tatsuo [Département de Physique, Ecole Normale Supérieure, CNRS,24 rue Lhomond, 75005 Paris (France); Loganayagam, R. [School of Natural Sciences, Institute for Advanced Study,Princeton, NJ 08540 (United States); Ng, Gim Seng [Department of Physics, McGill University,Montréal, QC H3A 2T8 (Canada)

    2017-02-01

    We derive the holographic entanglement entropy contribution from pure and mixed gravitational Chern-Simons(CS) terms in AdS{sub 2k+1}. This is done through two different methods: first, by a direct evaluation of CS action in a holographic replica geometry and second by a descent of Dong’s derivation applied to the corresponding anomaly polynomial. In lower dimensions (k=1,2), the formula coincides with the Tachikawa formula for black hole entropy from gravitational CS terms. New extrinsic curvature corrections appear for k≥3: we give explicit and concise expressions for the two pure gravitational CS terms in AdS{sub 7} and present various consistency checks, including agreements with the black hole entropy formula when evaluated at the bifurcation surface.

  6. Holographic entanglement for Chern-Simons terms

    Science.gov (United States)

    Azeyanagi, Tatsuo; Loganayagam, R.; Ng, Gim Seng

    2017-02-01

    We derive the holographic entanglement entropy contribution from pure and mixed gravitational Chern-Simons(CS) terms in AdS2 k+1. This is done through two different methods: first, by a direct evaluation of CS action in a holographic replica geometry and second by a descent of Dong's derivation applied to the corresponding anomaly polynomial. In lower dimensions ( k = 1 , 2), the formula coincides with the Tachikawa formula for black hole entropy from gravitational CS terms. New extrinsic curvature corrections appear for k ≥ 3: we give explicit and concise expressions for the two pure gravitational CS terms in AdS7 and present various consistency checks, including agreements with the black hole entropy formula when evaluated at the bifurcation surface.

  7. Long-term dependence in exchange rates

    Directory of Open Access Journals (Sweden)

    A. Karytinos

    2000-01-01

    Full Text Available The extent to which exchange rates of four major currencies against the Greek Drachma exhibit long-term dependence is investigated using a R/S analysis testing framework. We show that both classic R/S analysis and the modified R/S statistic if enhanced by bootstrapping techniques can be proven very reliable tools to this end. Our findings support persistence and long-term dependence with non-periodic cycles for the Deutsche Mark and the French Franc series. In addition a noisy chaos explanation is favored over fractional Brownian motion. On the contrary, the US Dollar and British Pound were found to exhibit a much more random behavior and lack of any long-term structure.

  8. Terms of trade and Russian economic development

    Directory of Open Access Journals (Sweden)

    Georgy Idrisov

    2016-09-01

    Full Text Available The paper discusses economic development trends in Russia in late 2014 and 2015 and reviews the basic mechanisms of how changes in the terms of trade affect the economic development of countries from a historical perspective and with a particular focus on those changes in the Russian economy that occurred in late 2014 and 2015. The authors demonstrate that structural reforms aimed at diversification of production and exports are necessary for sustainable economic development, for social stability and for reducing the impact of variability in the terms of trade on the Russian economy. During periods of instability in the government agenda's measures for the real and financial sectors, it is necessary not only to compensate economic agents losses caused by changes in the terms of trade but also to improve the economic structure and to develop and enhance the stability of the financial markets.

  9. Long-term contracts vs. short-term trade of natural gas - a European perspective

    International Nuclear Information System (INIS)

    Neuhoff, Karsten; Hirschhausen, Christian von

    2005-01-01

    This paper analyses the economics of long-term gas contracts under changing institutional conditions, mainly gas sector liberalisation. The paper is motivated by the increasingly tense debate in continental Europe, UK and the US on the security of long-term gas supply. We discuss the main issues regarding long-term contracts, i.e. the changing role of the flexibility clause, the effect of abandoning the destination clause, and the strategic behaviour of producers between long-term sales and spot-sales. The literature suggests consumers and producers benefit from risk hedging through long-term contracts. Furthermore long-term contracts may reduce exercise of market power. Our analysis adds an additional benefit if the long-run demand elasticity is significantly lower than the short-run elasticity, both strategic producers and consumers benefit from lower prices and larger market volume. Some policy implications of the findings are also discussed. (Author)

  10. Long-term follow-up study and long-term care of childhood cancer survivors

    Directory of Open Access Journals (Sweden)

    Hyeon Jin Park

    2010-04-01

    Full Text Available The number of long-term survivors is increasing in the western countries due to remarkable improvements in the treatment of childhood cancer. The long-term complications of childhood cancer survivors in these countries were brought to light by the childhood cancer survivor studies. In Korea, the 5-year survival rate of childhood cancer patients is approaching 70%; therefore, it is extremely important to undertake similar long-term follow-up studies and comprehensive long-term care for our population. On the basis of the experiences of childhood cancer survivorship care of the western countries and the current Korean status of childhood cancer survivors, long-term follow-up study and long-term care systems need to be established in Korea in the near future. This system might contribute to the improvement of the quality of life of childhood cancer survivors through effective intervention strategies.

  11. Anatomy of FD-term hybrid inflation

    International Nuclear Information System (INIS)

    Garbrecht, Bjoern; Pallis, Constantinos; Pilaftsis, Apostolos

    2006-01-01

    We analyze the cosmological implications of F-term hybrid inflation with a subdominant Fayet-Iliopoulos D-term whose presence explicitly breaks a D-parity in the inflaton-waterfall sector. This scenario of inflation, which is called F D -term hybrid model for brevity, can naturally predict lepton number violation at the electroweak scale, by tying the μ-parameter of the MSSM to an SO(3)-symmetric Majorana mass m N , via the vacuum expectation value of the inflaton field. We show how a negative Hubble-induced mass term in a next-to-minimal extension of supergravity helps to accommodate the present CMB data and considerably weaken the strict constraints on the theoretical parameters, resulting from cosmic string effects on the power spectrum P R . The usual gravitino overabundance constraint may be significantly relaxed in this model, once the enormous entropy release from the late decays of the ultraheavy waterfall gauge particles is properly considered. As the Universe enters a second thermalization phase involving a very low reheat temperature, which might be as low as about 0.3 TeV, thermal electroweak-scale resonant leptogenesis provides a viable mechanism for successful baryogenesis, while thermal right-handed sneutrinos emerge as new possible candidates for solving the cold dark matter problem. In addition, we discuss grand unified theory realizations of F D -term hybrid inflation devoid of cosmic strings and monopoles, based on the complete breaking of an SU(2) X subgroup. The F D -term hybrid model offers rich particle-physics phenomenology, which could be probed at high-energy colliders, as well as in low-energy experiments of lepton flavour or number violation

  12. Short-term LNG-markets

    International Nuclear Information System (INIS)

    Eldegard, Tom; Lund, Arne-Christian; Miltersen, Kristian; Rud, Linda

    2005-01-01

    The global Liquefied Natural Gas (LNG) industry has experienced substantial growth in the past decades. In the traditional trade patterns of LNG the product has typically been handled within a dedicated chain of plants and vessels fully committed by long term contracts or common ownership, providing risk sharing of large investments in a non-liquid market. Increasing gas prices and substantial cost reductions in all parts of the LNG chain have made LNG projects viable even if only part of the capacity is secured by long-term contracts, opening for more flexible trade of the remainder. Increasing gas demand, especially in power generation, combined with cost reductions in the cost of LNG terminals, open new markets for LNG. For the LNG supplier, the flexibility of shifting volumes between regions represents an additional value. International trade in LNG has been increasing, now accounting for more than one fifth of the world's cross-border gas trade. Despite traditional vertical chain bonds, increased flexibility has contributed in fact to an increasing LNG spot trade, representing 8% of global trade in 2002. The focus of this paper is on the development of global short-term LNG markets, and their role with respect to efficiency and security of supply in European gas markets. Arbitrage opportunities arising from price differences between regional markets (such as North America versus Europe) are important impetuses for flexible short-term trade. However, the short-term LNG trade may suffer from problems related to market access, e.g. limited access to terminals and regulatory issues, as well as rigidities connected to vertical binding within the LNG chain. Important issues related to the role of short-term LNG-trade in the European gas market are: Competition, flexibility in meeting peak demand, security of supply and consequences of differences in pricing policies (oil-linked prices in Europe and spot market prices in North America). (Author)

  13. Long term planning for wind energy development

    International Nuclear Information System (INIS)

    Trinick, M.

    1995-01-01

    In a planning system intended to be governed primarily by policies in statutory plans a reasonable horizon for long term planning is 10 years or longer. Because of statutory requirements, developers have no option but to pay due regard to, and take a full part in, long term planning. The paper examines the type of policies which have emerged in the last few years to cater for wind energy development. It canvasses the merits of different types of policies. Finally, it discusses the policy framework which may emerge to cater for development outside NFFO. (Author)

  14. The Legal Cause of Unfair Terms

    Directory of Open Access Journals (Sweden)

    Maximiliano Arango Grajales

    2016-01-01

    Full Text Available Unfair terms are outside the field of abuse. There’s not a potential risk of damage, there’s not an injury caused. Unfair terms belong to the field of the principle of equivalency of the contract. And through it, that the criterion of regulatory imbalance of the contract takes on meaning. The correction of such unfair clauses does not depend on weak parts or abuse but rather the existence of a breach of equivalence: an absence of consideration in the contract.

  15. Long-term characteristics of nuclear emulsion

    International Nuclear Information System (INIS)

    Naganawa, N; Kuwabara, K

    2010-01-01

    Long-term characteristics of the nuclear emulsion so called 'OPERA film' used in the neutrino oscillation experiment, OPERA, has been studied for 8 years since its production or refreshing after it. In the results, it turned out to be excellent in sensitivity, amount of random noise, and refreshing characteristics. The retention capacity of latent image of tracks was also studied. The result will open the way to the recycling of 7,000,000 emulsion films which will remain not developed after 5 years of OPERA's run, and other long-term experiments with emulsion.

  16. Long-term characteristics of nuclear emulsion

    Science.gov (United States)

    Naganawa, N.; Kuwabara, K.

    2010-02-01

    Long-term characteristics of the nuclear emulsion so called ``OPERA film'' used in the neutrino oscillation experiment, OPERA, has been studied for 8 years since its production or refreshing after it. In the results, it turned out to be excellent in sensitivity, amount of random noise, and refreshing characteristics. The retention capacity of latent image of tracks was also studied. The result will open the way to the recycling of 7,000,000 emulsion films which will remain not developed after 5 years of OPERA's run, and other long-term experiments with emulsion.

  17. Sportsman’s hernia? An ambiguous term

    Science.gov (United States)

    Dimitrakopoulou, Alexandra; Schilders, Ernest

    2016-01-01

    Groin pain is common in athletes. Yet, there is disagreement on aetiology, pathomechanics and terminology. A plethora of terms have been employed to explain inguinal-related groin pain in athletes. Recently, at the British Hernia Society in Manchester 2012, a consensus was reached to use the term inguinal disruption based on the pathophysiology while lately the Doha agreement in 2014 defined it as inguinal-related groin pain, a clinically based taxonomy. This review article emphasizes the anatomy, pathogenesis, standard clinical assessment and imaging, and highlights the treatment options for inguinal disruption. PMID:27026822

  18. Long-term home care scheduling

    DEFF Research Database (Denmark)

    Gamst, Mette; Jensen, Thomas Sejr

    In several countries, home care is provided for certain citizens living at home. The long-term home care scheduling problem is to generate work plans spanning several days such that a high quality of service is maintained and the overall cost is kept as low as possible. A solution to the problem...... provides detailed information on visits and visit times for each employee on each of the covered days. We propose a branch-and-price algorithm for the long-term home care scheduling problem. The pricing problem generates one-day plans for an employee, and the master problem merges the plans with respect...

  19. Second mid-term business plan results

    International Nuclear Information System (INIS)

    Kusakabe, Masashi; Matsushita, Satoru; Miyahara, Nobuyuki

    2011-01-01

    This feature presented the second mid-term business plan results of National Institute of Radiological Sciences (NIRS). NIRS started its second five-year-term project in 2006, focusing on radiation life science research, and radiation protection and emergency medicine. The radiation life science research had been conducted at research centers on heavy charged particle therapy for cancer treatment, assessment of radiation effects for radiotherapy, and molecular imaging for early diagnosis and treatment planning. NIRS also provided international open laboratory for experts of many fields to collaborate to enhance the levels of radiological sciences. Fundamental technology center had supported research centers through technology development. (T. Tanaka)

  20. Optimal Long-Term Financial Contracting

    OpenAIRE

    Peter M. DeMarzo; Michael J. Fishman

    2007-01-01

    We develop an agency model of financial contracting. We derive long-term debt, a line of credit, and equity as optimal securities, capturing the debt coupon and maturity; the interest rate and limits on the credit line; inside versus outside equity; dividend policy; and capital structure dynamics. The optimal debt-equity ratio is history dependent, but debt and credit line terms are independent of the amount financed and, in some cases, the severity of the agency problem. In our model, the ag...

  1. Long term storage techniques for 85Kr

    International Nuclear Information System (INIS)

    Foster, B.A.; Pence, D.T.; Staples, B.A.

    1975-01-01

    As new nuclear fuel reprocessing plants go on stream, the collection of fission product 85 Kr will be required to avoid potential local release problems and long-term atmospheric buildup. Storage of the collected 85 Kr for a period of at least 100 years will be necessary to allow approximately 99.9 percent decay before it is released. A program designed to develop and evaluate proposed methods for long-term storage of 85 Kr is discussed, and the results of a preliminary evaluation of three methods, high pressure steel cylinders, zeolite encapsulation, and clathrate inclusion are presented. (U.S.)

  2. Constraints on the affinity term for modeling long-term glass dissolution rates

    International Nuclear Information System (INIS)

    Bourcier, W.L.; Carroll, S.A.; Phillips, B.L.

    1993-11-01

    Predictions of long-term glass dissolution rates are highly dependent on the form of the affinity term in the rate expression. Analysis of the quantitative effect of saturation state on glass dissolution rate for CSG glass (a simple analog of SRL-165 glass), shows that a simple (1-Q/K) affinity term does not match experimental results. Our data at 100 degree C show that the data is better fit by an affinity term having the form (1 - (Q/K) 1 /σ) where σ = 10

  3. Near-Term Actions to Address Long-Term Climate Risk

    Science.gov (United States)

    Lempert, R. J.

    2014-12-01

    Addressing climate change requires effective long-term policy making, which occurs when reflecting on potential events decades or more in the future causes policy makers to choose near-term actions different than those they would otherwise pursue. Contrary to some expectations, policy makers do sometimes make such long-term decisions, but not as commonly and successfully as climate change may require. In recent years however, the new capabilities of analytic decision support tools, combined with improved understanding of cognitive and organizational behaviors, has significantly improved the methods available for organizations to manage longer-term climate risks. In particular, these tools allow decision makers to understand what near-term actions consistently contribute to achieving both short- and long-term societal goals, even in the face of deep uncertainty regarding the long-term future. This talk will describe applications of these approaches for infrastructure, water, and flood risk management planning, as well as studies of how near-term choices about policy architectures can affect long-term greenhouse gas emission reduction pathways.

  4. Short term and medium term power distribution load forecasting by neural networks

    International Nuclear Information System (INIS)

    Yalcinoz, T.; Eminoglu, U.

    2005-01-01

    Load forecasting is an important subject for power distribution systems and has been studied from different points of view. In general, load forecasts should be performed over a broad spectrum of time intervals, which could be classified into short term, medium term and long term forecasts. Several research groups have proposed various techniques for either short term load forecasting or medium term load forecasting or long term load forecasting. This paper presents a neural network (NN) model for short term peak load forecasting, short term total load forecasting and medium term monthly load forecasting in power distribution systems. The NN is used to learn the relationships among past, current and future temperatures and loads. The neural network was trained to recognize the peak load of the day, total load of the day and monthly electricity consumption. The suitability of the proposed approach is illustrated through an application to real load shapes from the Turkish Electricity Distribution Corporation (TEDAS) in Nigde. The data represents the daily and monthly electricity consumption in Nigde, Turkey

  5. Syntactic definitions of undefined: On defining the undefined

    NARCIS (Netherlands)

    Z.M. Ariola (Zena); J.R. Kennaway (Richard); J.W. Klop (Jan Willem); M.R. Sleep (Ronan); F.-J. de Vries (Fer-Jan)

    1994-01-01

    textabstractIn the lambda-calculus, there is a standard notion of what terms should be considered to be “undefined”: the unsolvable terms. There are various equivalent characterisations of this property of terms. We attempt to find a similar notion for orthogonal term rewrite systems. We find that

  6. 13 CFR 130.610 - General terms.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false General terms. 130.610 Section 130.610 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION SMALL BUSINESS DEVELOPMENT CENTERS... responsibilities of the recipient organization and SBA, the scope of the project to be funded, and the budget of...

  7. Experiences of long-term tranquillizer use

    DEFF Research Database (Denmark)

    Skinhoj, K T; Larsson, S; Helweg-Joergensen, S

    2001-01-01

    , the psychodynamic perspective is integrated within a multi-dimensional model that considers biological, cognitive, identity, gender and social learning factors. The analysis reveals the possibility of achieving a detailed understanding of the dynamic processes involved in the development of long-term tranquillizer...

  8. Unfair terms in contracts between businesses

    NARCIS (Netherlands)

    Hesselink, M.W.; Schulze, R.; Stuyck, J.

    2011-01-01

    This paper examines the main possible rationales for judicial control of unfair contract terms (unequal bargaining, distributive justice, market failure, paternalism, the ethos of the market, comparative law, and the nature of an optional instrument) and concludes that none of them requires a

  9. Visual Short-Term Memory Complexity

    DEFF Research Database (Denmark)

    Sørensen, Thomas Alrik

    Several recent studies have explored the nature and limits of visual short-term memory (VSTM) (e.g. Luck & Vogel, 1997). A general VSTM capacity limit of about 3 to 4 letters has been found, thus confirming results from earlier studies (e.g. Cattell, 1885; Sperling, 1960). However, Alvarez...

  10. When “small” terms matter

    DEFF Research Database (Denmark)

    Solomon, Gemma C.; Bergfield, Justin Philip; Stafford, Charles A.

    2011-01-01

    -body theory to calculate the transport through several single-molecule junctions, finding that terms that are generally thought to only slightly perturb the transport instead produce significant qualitative changes in the transport properties. In particular, we show that coupling of multiple interference...

  11. Ecological Environment in Terms of Human Behavior

    OpenAIRE

    Chen, Xiaogang; Zhou, Dehu; Lin, Hui

    2013-01-01

    In terms of human behavior, company and government policy, it is proposed that the ecological behavior of human being is the basis of influence on the ecological environment construction in Poyang Lake and measures to ensure the sustainable development of ecological environment in Poyang Lake.

  12. Discrete choice models with multiplicative error terms

    DEFF Research Database (Denmark)

    Fosgerau, Mogens; Bierlaire, Michel

    2009-01-01

    The conditional indirect utility of many random utility maximization (RUM) discrete choice models is specified as a sum of an index V depending on observables and an independent random term ε. In general, the universe of RUM consistent models is much larger, even fixing some specification of V due...

  13. Robustness of behavioral equivalence on open terms

    NARCIS (Netherlands)

    Mosses, P.D.; Mousavi, M.R.; Reniers, M.A.

    2010-01-01

    Sound behavioral equations on open terms may become unsound after conservative extensions of the underlying operational semantics. Providing criteria under which such equations are preserved is extremely useful; in particular, it can avoid the need to repeat proofs when extending the specified

  14. Neutrino proton scattering and the isosinglet term

    International Nuclear Information System (INIS)

    White, D.H.

    1990-01-01

    Elastic neutrino proton scattering is sensitive to the SU(3) axial isosinglet term which is in turn dependent on the strangeness content of the proton. The uncertainties in the analysis of a neutrino proton elastic scattering experiment are discussed, and an experiment which is insensitive to many of the difficulties of the previous experiment is described

  15. 16 CFR 502.2 - Terms defined.

    Science.gov (United States)

    2010-01-01

    ... Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENT OF GENERAL POLICY OR... and customary and regular when used with the term price means the price at which a consumer commodity... commodities which fluctuate in price, the ordinary and customary price shall be the lowest price at which any...

  16. Term Structure Analysis with Big Data

    DEFF Research Database (Denmark)

    Andreasen, Martin Møller; Christensen, Jens H.E.; Rudebusch, Glenn D.

    Analysis of the term structure of interest rates almost always takes a two-step approach. First, actual bond prices are summarized by interpolated synthetic zero-coupon yields, and second, a small set of these yields are used as the source data for further empirical examination. In contrast, we...

  17. 7 CFR 51.892 - Color terms.

    Science.gov (United States)

    2010-01-01

    ... FRESH FRUITS, VEGETABLES AND OTHER PRODUCTS 1,2 (INSPECTION, CERTIFICATION, AND STANDARDS) United States.... Table IV Color terms Black varieties Red varieties White varieties Well colored (U.S. Extra Fancy) Each... varieties shall have not less than 75 percent, by count, of berries showing characteristic color. 2 No...

  18. Safety of long-term PPI therapy

    DEFF Research Database (Denmark)

    Reimer, Christina

    2013-01-01

    Proton pump inhibitors have become the mainstay of medical treatment of acid-related disorders. Long-term use is becoming increasingly common, in some cases without a proper indication. A large number of mainly observational studies on a very wide range of possible associations have been publishe...... to a careful evaluation of the indication for PPI treatment....

  19. Long term consequences of early childhood malnutrition

    NARCIS (Netherlands)

    Kinsey, B.H.; Hoddinott, J; Alderman, H.

    2006-01-01

    This paper examines the impact of pre-school malnutrition on subsequent human capital formation in rural Zimbabwe using a maternal fixed effects - instrumental variables (MFE-IV) estimator with a long term panel data set. Representations of civil war and drought shocks are used to identify

  20. 7 CFR 28.950 - Terms defined.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing..., TESTING, AND STANDARDS Cotton Fiber and Processing Tests Definitions § 28.950 Terms defined. As used... Agricultural Marketing Service of the U.S. Department of Agriculture. (c) Administrator. The Administrator of...